CN218829548U - Automatic processing line of motor end cover - Google Patents
Automatic processing line of motor end cover Download PDFInfo
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- CN218829548U CN218829548U CN202320117801.0U CN202320117801U CN218829548U CN 218829548 U CN218829548 U CN 218829548U CN 202320117801 U CN202320117801 U CN 202320117801U CN 218829548 U CN218829548 U CN 218829548U
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- 238000012545 processing Methods 0.000 title claims abstract description 112
- 238000003754 machining Methods 0.000 claims abstract description 78
- 238000004140 cleaning Methods 0.000 claims abstract description 66
- 238000001514 detection method Methods 0.000 claims abstract description 57
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 9
- 230000000007 visual effect Effects 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000002173 cutting fluid Substances 0.000 description 7
- 238000007664 blowing Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 238000003672 processing method Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The application discloses automatic processing line of motor end cover includes: the material conveying device comprises a feeding conveying belt and a discharging conveying belt; the first numerical control machining device is used for machining the end cover blank and arranged on the first side of the material conveying device; the automatic cleaning device is arranged between the material conveying device and the first numerical control machining device and is in an L-shaped layout with the first numerical control machining device; the automatic detection device is arranged on one side of the automatic cleaning device, which is close to the material conveying device; the manipulator is arranged in an area surrounded by the material conveying device, the first numerical control machining device, the automatic cleaning device and the automatic detection device; the manipulator is used for grabbing the motor end cover from any one of the material conveying device, the first numerical control machining device, the automatic cleaning device and the automatic detection device and transmitting the motor end cover to the other one of the material conveying device, the first numerical control machining device, the automatic cleaning device and the automatic detection device.
Description
Technical Field
The embodiment of the application relates to the field of motors, in particular to an automatic machining line for motor end covers.
Background
The motor end cover is a part which is arranged on the end part of the motor and used for bearing driven equipment, and is matched, connected and positioned through a spigot on the end cover and a spigot on a motor base. In the production process of the motor end cover, a lathe is needed to process an end cover blank and detect the size of the motor end cover, and the manual feeding and discharging operation is widely adopted at present. In the prior art, one worker operates two lathes, and the specific processing steps are as follows: (1) a worker opens the carton packaging box, takes out the end cover blank and places the end cover blank in a processing area; (2) manually pulling the No. 1 lathe protective door by hand, holding an end cover blank by hand, visually observing an end cover to clamp a positioning hole, and finding out that the center position of the positioning hole has no deviation with a chuck jaw of the No. 1 lathe; (3) stepping on a chuck pedal key of a No. 1 lathe by feet to clamp and lock the end cover blank; (4) manually closing the No. 1 lathe protective door; (5) and (4) manually starting a button key of the No. 1 lathe, and circularly processing the workpiece. (6) Manually pulling the No. 2 lathe protective door by hand, holding an end cover blank by hand, visually observing the end cover to clamp a positioning hole, and finding out that the center position of the positioning hole has no deviation with a chuck jaw of the No. 2 lathe; (7) stepping on a chuck pedal key of a No. 2 lathe by feet to clamp and lock the end cover blank; (8) manually closing the No. 2 lathe protective door; (9) and (4) manually starting a button key of the No. 2 lathe machine tool, and circularly processing the workpiece. After the processing of the workpiece in the lathe No. R1 is finished, the protective door is pulled by hand, and aluminum scraps and cutting fluid on the surface of the workpiece are blown off by a dust blowing air gun, so that detection precision errors are avoided;
holding the workpiece by hand, and clamping and loosening a pedal key of a chuck of the No. 1 lathe by foot; />
Taking a workpiece to a measuring device for detection, determining whether the measuring result has unqualified data, and manually aligning the cutter of the No. 1 lathe after confirming the processed cutter numberData compensation adjustment; />
After the workpiece in the No. 2 lathe is machined, the protective door is pulled by hand, and aluminum scraps and cutting fluid on the surface of the workpiece are blown off by a dust blowing air gun, so that detection precision errors are avoided; />
Holding the workpiece by hand, and clamping and loosening a pedal key of a chuck of the No. 2 lathe by stepping; />
Taking a workpiece to a measuring device for detection, wherein the measuring result has unqualified data, and after confirming the processed tool number, the tool data of the No. 2 lathe needs to be compensated and adjusted manually; />
And circulating the processing operation.
Therefore, the existing processing method needs a worker to frequently carry out manual loading and unloading, the worker repeats one action for a long time, and the fatigue is very easy, so that the labor rate is low, in addition, the labor cost is high, and meanwhile, certain dangerousness is also brought. In addition, the existing processing method needs workers to visually observe the end cover to clamp the positioning hole, cannot quickly find the central position, and is low in production efficiency. In addition, the work piece needs to be cleaned by a dust blowing air gun, and the production efficiency is low. Furthermore, data feedback of the measuring equipment of the workpiece is obtained by manual measurement of an operator, so that measurement precision errors exist, the operator needs to manually compensate and timely adjust the tool data, the product quality cannot be guaranteed, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an automatic processing line of motor end cover in order to overcome among the prior art the defect that motor end cover production efficiency is low, there is the potential safety hazard.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
the embodiment of the application provides an automatic processing line of motor end cover, includes:
the material conveying device comprises a feeding conveying belt and a discharging conveying belt;
the first numerical control machining device is used for machining the end cover blank and arranged on the first side of the material conveying device;
the automatic cleaning device is arranged between the material conveying device and the first numerical control machining device and is in an L-shaped layout with the first numerical control machining device;
the automatic detection device is arranged on one side of the automatic cleaning device, which is close to the material conveying device;
the manipulator is arranged in an area surrounded by the material conveying device, the first numerical control machining device, the automatic cleaning device and the automatic detection device; the manipulator is used for grabbing the motor end cover from any one of the material conveying device, the first numerical control machining device, the automatic cleaning device and the automatic detection device and transmitting the motor end cover to the other one of the material conveying device, the first numerical control machining device, the automatic cleaning device and the automatic detection device.
Preferably, the feeding conveyor belt and the blanking conveyor belt are arranged in an L shape, wherein the first numerical control processing device is arranged on a first side of the blanking conveyor belt, and the feeding conveyor belt is arranged on a second side of the blanking conveyor belt; the feeding conveyer belt comprises a feeding table and a grabbing position, the feeding table is located at the starting end of the feeding conveyer belt, and the grabbing position is located at the downstream of the feeding conveyer belt.
Preferably, the automatic processing line of the motor end cover further comprises a second numerical control processing device, the first numerical control processing device, the second numerical control processing device and the automatic cleaning device are in a U-shaped layout, and the blanking conveying belt is located at an opening of the U-shaped layout.
Preferably, the manipulator has a first working state, a second working state, a third working state, a fourth working state, a fifth working state and a sixth working state, wherein when the manipulator is in the first working state, the manipulator grabs the end cover to be machined from the feeding conveyor belt and places the end cover to be machined on the first numerical control machining device for feeding; when the manipulator is in the second working state, the manipulator grabs the end cover to be machined from the feeding conveyor belt and places the end cover to be machined on the second numerical control machining device for feeding; when the manipulator is in a third working state, the machined end cover is grabbed from the first numerical control machining device and placed in the automatic cleaning device for cleaning; when the manipulator is in a fourth working state, the machined end cover is grabbed from the second numerical control machining device and placed in the automatic cleaning device for cleaning; when the manipulator is in a fifth working state, the manipulator grabs the cleaned end cover from the automatic cleaning device and places the cleaned end cover on the automatic detection device for detection; and when the manipulator is in a sixth working state, the manipulator grabs the detected end cover from the automatic detection device and places the end cover on the blanking conveying belt for blanking.
Preferably, the mechanical arm further comprises a visual camera assembly, the visual camera assembly comprises a truss and a visual camera, the truss is arranged above the grabbing position, the visual camera is arranged on a cross beam of the truss, a lens of the visual camera faces the grabbing position, and the visual camera is used for capturing images of the end cover to be machined from the grabbing position, determining coordinate data of at least one end cover to be machined and providing the coordinate data to the mechanical arm; and the mechanical arm grabs the end cover to be processed according to the coordinate data.
Preferably, the automatic processing line of motor end cover still includes smart positioner, smart positioner is located the exit end of material loading conveyer belt, smart positioner includes smart location revolving stage, rotary drive device and smart location camera, wherein smart location revolving stage is used for bearing wait to process the end cover and drive it is rotatory to wait to process the end cover, smart location camera set up in the top of smart location revolving stage, smart location camera is used for shooting wait to process the image of end cover in order to acquire the current position of waiting to process the end cover, rotary drive device based on the current position drive the rotation of smart location revolving stage is in order to incite somebody to action it is rotatory to the target location to wait to process the end cover, the manipulator follows target location department snatchs wait to process the end cover and put into first numerical control machining device or second numerical control machining device.
Preferably, the fine positioning device further comprises a photoelectric correlation sensor, the photoelectric correlation sensor comprises an emitting end and a receiving end, and the emitting end and the receiving end are respectively arranged on two opposite sides of the fine positioning rotary table.
Preferably, safety fences are arranged around the manipulator, and the first numerical control machining device, the second numerical control machining device, the automatic cleaning device, the automatic detection device, the grabbing position of the feeding conveyor belt and the starting end of the discharging conveyor belt are all located in the safety fences.
Preferably, the first numerical control machining device includes a first tool compensation unit, the second numerical control machining device includes a second tool compensation unit, the first tool compensation unit and the second tool compensation unit are respectively in communication connection with the automatic detection device, and the first tool compensation unit and the second tool compensation unit are used for performing automatic tool compensation according to a detection result of the automatic detection device.
Preferably, the automatic processing line of the motor end cover further comprises a manual numerical control processing unit, the manual numerical control processing unit is located on the second side of the feeding table, the manual numerical control processing unit comprises a third numerical control processing device and a fourth numerical control processing device which are arranged in an L shape, and the third numerical control processing device and the fourth numerical control processing device are manually subjected to feeding and discharging operations.
The utility model discloses an actively advance the effect and lie in: according to the automatic machining line of the motor end cover, the automatic cleaning device is used for automatically cleaning the aluminum scraps and the cutting fluid on the surface of the machined end cover, so that the cleaning efficiency can be effectively improved; the cleaned end cover is measured through the automatic detection device, so that the measurement precision is high, and the measurement efficiency is improved; the manipulator carries out feeding and discharging operations among the devices, so that the actions of frequently opening and closing the protective door by workers are avoided, the labor intensity of the workers is reduced, and the potential safety hazard existing when the protective door is frequently opened and closed is avoided.
Drawings
The drawings are only for purposes of illustrating and explaining the present application and are not to be construed as limiting the scope of the present application.
Fig. 1 shows a plan layout view of an automated processing line for motor end covers according to an embodiment of the present application;
FIG. 2 shows a schematic view of a robot gripping an end cap blank from a loading conveyor belt according to an embodiment of the application;
FIG. 3 is a schematic diagram illustrating a fine positioning device according to an embodiment of the present application;
fig. 4 shows a flow chart of automated processing performed by an automated processing line of a motor end cover according to an embodiment of the present application.
Description of reference numerals:
feeding conveyer belt 11
Feeding table 111
First numerical control machining device 21
Second numerical control machining device 22
Visual camera assembly 51
Sign line 621
Third numerical control machining device 71
Fourth numerical control machining device 72
End cap blank 0002
Manually placing the end cover blank on a feeding table of a feeding conveyor belt for feeding 901
Manipulator reclaiming 903
Fine positioning turntable angular rotation 904
The end cover blank that location was accomplished is snatched material loading 905 by the manipulator
The manipulator picks the processed material and places the processed material on the automatic cleaning device for automatic cleaning 906
Manipulator snatchs cleared up material and places on automatic checkout device for automatic checkout 907
The manipulator places the NG product in the NG runner 908
The manipulator puts the qualified products on a blanking conveyer belt for blanking 909
Detailed Description
In order to make the technical features, objects and effects of the embodiments of the present application more clearly understood, specific embodiments of the present application will now be described with reference to the accompanying drawings.
The motor end cover is a part which is arranged on the end part of the motor and used for bearing driven equipment, and is matched, connected and positioned through a spigot on the end cover and a spigot on a motor base. In the production process of the motor end cover, a lathe is needed to process an end cover blank and detect the size of the motor end cover, and the feeding and discharging operation is widely performed in a manual mode at present. In the prior art, two lathes are operated by one worker, and the specific processing steps are as follows: (1) a worker opens the carton packaging box, takes out the end cover blank and places the end cover blank in a processing area; (2) manually pulling a No. 1 lathe protection door by hand, holding an end cover blank, visually observing an end cover to clamp a positioning hole, and finding the center position of the positioning hole without deviation from a chuck jaw of the No. 1 lathe; (3) stepping on a chuck pedal key of the No. 1 lathe by feet to clamp and lock the end cover blank; (4) manually closing the No. 1 lathe protective door; (5) manually starting No. 1 lathe button key and workpieceAnd (5) circularly processing. (6) Manually pulling the No. 2 lathe protective door by hand, holding an end cover blank by hand, visually observing the end cover to clamp a positioning hole, and finding out that the center position of the positioning hole has no deviation with a chuck jaw of the No. 2 lathe; (7) stepping on a chuck pedal key of a No. 2 lathe by feet to clamp and lock the end cover blank; (8) manually closing the No. 2 lathe protective door; (9) and (4) manually starting a button key of the No. 2 lathe machine tool, and circularly processing the workpiece. After the processing of the workpiece in the lathe No. R1 is finished, the protective door is pulled by hand, and aluminum scraps and cutting fluid on the surface of the workpiece are blown off by a dust blowing air gun, so that detection precision errors are avoided;
holding the workpiece by hands, and clamping and loosening a pedal key of a chuck of the No. 1 lathe by stepping; />
Taking a workpiece to a measuring device for detection, determining that the measuring result has unqualified data, and manually compensating and adjusting the tool data of the No. 1 lathe after determining the processed tool number;
after the workpiece in the No. 2 lathe is machined, the protective door is pulled by hand, and aluminum scraps and cutting fluid on the surface of the workpiece are blown off by a dust blowing air gun, so that detection precision errors are avoided; />
Holding the workpiece by hand, and clamping and loosening a chuck pedal key of a No. 2 lathe by foot; />
Taking a workpiece to a measuring device for detection, determining that the measuring result has unqualified data, and manually compensating and adjusting the tool data of the No. 2 lathe after determining the processed tool number; />
And circulating the processing operation.
Therefore, the existing processing method needs a worker to frequently carry out manual loading and unloading, the worker repeats one action for a long time, and the fatigue is very easy, so that the labor rate is low, in addition, the labor cost is high, and meanwhile, certain dangerousness is also brought. In addition, the existing processing method needs workers to visually inspect the end cover to clamp the positioning hole, cannot quickly find the central position, and is low in production efficiency. In addition, the worker needs to manually operate the dust blowing air gun to clean the workpiece, and the production efficiency is low. Furthermore, data feedback of the measuring equipment of the workpiece is obtained by manual measurement of an operator, so that measurement precision errors exist, the operator needs to manually compensate and timely adjust the tool data, the product quality cannot be guaranteed, and the production efficiency is low.
Based on the above problems, embodiments of the present application provide an automatic processing line for motor end covers, so as to at least partially solve the above technical problems. Specific implementations of the embodiments of the present application are described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the automatic processing line for motor end caps of the present embodiment includes a material conveying device, a first numerical control processing device 21, an automatic cleaning device 30, an automatic detection device 40, and a manipulator (50), wherein the material conveying device is used for conveying the motor end caps, the first numerical control processing device 21 is used for machining end cap blanks according to drawings, the automatic cleaning device 30 is used for automatically cleaning aluminum scraps and cutting fluid on the surfaces of the machined end caps, and the automatic detection device 40 is used for automatically detecting machining holes and the like. The material conveying device comprises a feeding conveying belt 11 and a discharging conveying belt 12, and the first numerical control machining device 21 is arranged on a first side (the left side in fig. 1) of the material conveying device. The automatic cleaning device 30 is arranged between the material conveying device and the first numerical control machining device 21, and the automatic cleaning device 30 and the first numerical control machining device 21 are in an L-shaped layout. The automatic detection device 40 is disposed on a side of the automatic cleaning device 30 close to the material conveying device. The manipulator (50) is arranged in an area surrounded by the material conveying device, the first numerical control machining device 21, the automatic cleaning device 30 and the automatic detection device 40, and as shown in fig. 1, the manipulator 50 is used for grabbing the motor end cover from any one of the material conveying device, the first numerical control machining device 21, the automatic cleaning device 30 and the automatic detection device 40 and transferring the motor end cover to the other one of the material conveying device, the first numerical control machining device 21, the automatic cleaning device 30 and the automatic detection device 40.
According to the automatic machining line of the motor end cover, the automatic cleaning device is used for automatically cleaning the aluminum scraps and the cutting fluid on the surface of the machined end cover, so that the cleaning efficiency can be effectively improved; the cleaned end cover is measured through the automatic detection device, so that the measurement precision is high, and the measurement efficiency is improved; the manipulator carries out feeding and discharging operations among the devices, so that the actions of frequently opening and closing the protective door by workers are avoided, the labor intensity of the workers is reduced, and the potential safety hazard existing when the protective door is frequently opened and closed is avoided.
Specifically, in an achievable embodiment, the feeding conveyor belt 11 and the blanking conveyor belt 12 are arranged in an L-shape, wherein the first numerical control processing device 21 is arranged on a first side (left side in fig. 1) of the blanking conveyor belt 12, and the feeding conveyor belt 11 is arranged on a second side (right side in fig. 1) of the blanking conveyor belt 12; the feeding conveyor belt 11 includes a feeding table 111 and a grasping position 112, the feeding table 111 is located at the starting end of the feeding conveyor belt 11, and the grasping position 112 is located downstream of the feeding conveyor belt 11. The feeding conveyor belt 11 and the discharging conveyor belt 12 are arranged in an L shape, so that the occupation of indoor space of a workshop is reduced, and the space is saved.
Specifically, in an achievable embodiment, the automatic processing line for the motor end cover further includes a second numerical control processing device 22, the first numerical control processing device 21, the second numerical control processing device 22, and the automatic cleaning device 30 are in a U-shaped layout, and the blanking conveyer belt 12 is located at an opening of the U-shaped layout. As shown in fig. 1, the first numerical control processing device 21 is located on a first side of the blanking conveying belt 12, the first numerical control processing device 21 is parallel to the blanking conveying belt 12, the second numerical control processing device 22 is located above the first numerical control processing device 21, the automatic cleaning device 30 is located below the first numerical control processing device 21, the automatic detection device 40 and the automatic cleaning device 30 are arranged side by side, the automatic detection device 40 is located on the right side of the automatic cleaning device 30 (i.e., on a side close to the blanking conveying belt 12), the first numerical control device, the second numerical control processing device 22, the automatic cleaning device 30 and the automatic detection device 40 are in a U-shaped layout, the blanking conveying belt (12) is located at an opening of the U-shaped, and the manipulator 50 is located in the middle of the U-shaped, that is, the manipulator 50 is located in an area surrounded by the first numerical control processing device, the second numerical control processing device 22, the automatic cleaning device 30, the automatic method detection device and the blanking conveying belt 12, so that the manipulator 50 can conveniently operate among the above-mentioned devices.
Specifically, in an achievable embodiment, the manipulator 50 has a first working state, a second working state, a third working state, a fourth working state, a fifth working state and a sixth working state, wherein when the manipulator 50 is in the first working state, the end cover to be processed is grabbed from the feeding conveyer belt 11 and is placed on the first numerical control processing device 21 for feeding; when the manipulator 50 is in the second working state, the end cap to be processed is grabbed from the feeding conveyer belt 11 and placed on the second numerical control processing device 22 for feeding; when the manipulator 50 is in the third working state, the machined end cover is grabbed from the first numerical control machining device 21 and placed in the automatic cleaning device 30 for cleaning; when the manipulator 50 is in the fourth working state, the machined end cover is grabbed from the second numerical control machining device 22 and placed in the automatic cleaning device 30 for cleaning; when the manipulator 50 is in the fifth working state, the cleaned end cover is picked from the automatic cleaning device 30 and placed on the automatic detection device 40 for detection; when the manipulator 50 is in the sixth working state, the detected end caps are picked from the automatic detection device 40 and placed on the blanking conveying belt 12 for blanking. The manipulator can replace the manual work, according to predetermineeing procedure and production beat, accomplishes automatic unloading of going up, has practiced thrift the human cost, has improved work efficiency, has got rid of the potential safety hazard.
Specifically, in one practical embodiment, the robot 50 further comprises a vision camera assembly 51, the vision camera assembly 51 comprises a truss 511 and a vision camera 512, as shown in fig. 2, wherein the truss 511 is arranged above the gripping position 112, the vision camera 512 is arranged on a cross beam of the truss 511, a lens of the vision camera 512 faces the gripping position 112, the vision camera 512 is used for capturing an image of the end cap to be machined from the gripping position 112, determining coordinate data of at least one end cap to be machined, such as coordinate data of a center hole of an end cap blank, and providing the coordinate data to the robot 50; the manipulator 50 accurately grasps the end cap to be machined according to the coordinate data. Through vision camera subassembly 51, manipulator 50 can accurately discern the coordinate of treating the processing end cover and accurately snatch, has improved the efficiency of material loading.
Specifically, in an implementation manner, the automatic processing line of the motor end cover further includes a fine positioning device 60, the fine positioning device 60 is located at an outlet end of the feeding conveyer belt 11, the fine positioning device 60 includes a fine positioning rotary table, a rotation driving device, and a fine positioning camera, wherein the fine positioning rotary table is used for bearing the end cover to be processed and driving the end cover to be processed to rotate, the fine positioning camera is disposed above the fine positioning rotary table, the fine positioning camera is used for shooting an image of the end cover to be processed to obtain a current position of the end cover to be processed, the rotation driving device drives the fine positioning rotary table to rotate based on the current position so as to rotate the end cover to be processed to a target position, and the manipulator 50 grabs the end cover to be processed from the target position and puts the end cover into the first numerical control processing device 21 or the second numerical control processing device 22.
If the robot 50 directly places the end cap to be machined on the table of the first or second cnc machining apparatus 21, 22, the angle of placement is random, i.e. the placement is offset from the machining position. In order to solve the problem, a fine positioning device (60) is arranged at the outlet end of the feeding conveying belt 11, an image of the end cover to be processed is shot through a fine positioning camera so as to obtain the current position of the end cover to be processed, and the rotary driving device drives the fine positioning rotary table to rotate based on the current position, so that the end cover to be processed is rotated to the target position. Specifically, as shown in fig. 3, the fine positioning camera is disposed directly above the fine positioning rotary table, and the images taken by the fine positioning camera are a top view image of the fine positioning rotary table and a top view image 62 of the end cap blank, wherein the top view image 62 of the end cap blank has a mark line 621, the top view image of the fine positioning rotary table has a reference line 611, and the target position is that the mark line 621 coincides with the reference line 611. By measuring the angular deviation α between the reference line 611 and the mark line 621, the rotation angle of the fine positioning rotary table can be calculated, and the rotation driving device drives the fine positioning rotary table to rotate, so as to rotate the end cap to be processed to the target position. After the manipulator 50 picks up the end cap to be machined from the target position, the end cap can be accurately placed in the machining positions of the first numerical control machining device 21 and the second numerical control machining device 22. Moreover, the manipulator 50 grabs the end cover blank according to the position of the center hole of the end cover blank, so that when the manipulator 50 places the end cover blank on the workbench of the first numerical control machining device 21 and the second numerical control machining device 22 for clamping, the center hole of the end cover blank is not aligned with the clamping and positioning hole of the workbench fixture by visual inspection, the position of the positioning center is found quickly, and the production efficiency is greatly improved.
Specifically, in an implementation mode, the fine positioning device (60) further comprises a photoelectric correlation sensor, and the photoelectric correlation sensor comprises a transmitting end and a receiving end which are respectively arranged at two opposite sides of the fine positioning rotating table.
Through the photoelectric correlation sensor, whether the end cover to be processed is placed on the fine positioning rotating platform or not can be accurately detected.
Specifically, in an implementation mode, a safety fence is disposed around the robot 50, and the first numerical control machining device 21, the second numerical control machining device 22, the automatic cleaning device 30, the automatic detection device 40, the grabbing position 112 of the feeding conveyor belt 11, and the starting end of the discharging conveyor belt 12 are all located in the safety fence. As shown in fig. 1, the robot 50 is located in an area surrounded by the first numerical control processing device 21, the second numerical control processing device 22, the automatic cleaning device 30, the automatic detection device 40, and the blanking conveyor belt 12, and the robot 50 frequently performs loading and unloading operations among the first numerical control processing device 21, the second numerical control processing device 22, the automatic cleaning device 30, the automatic detection device 40, the loading conveyor belt 11, and the blanking conveyor belt 12, and if a person intrudes into the area, a safety accident will occur. In order to solve the potential safety hazard, the safety fence is arranged in the area so as to prevent people from entering the area. Specifically, as shown in fig. 1, an L-shaped first safety fence 81 is arranged between the first numerical control processing device 21 and the second numerical control processing device 22, a U-shaped second safety fence 82 is arranged between the second numerical control processing device 22 and the blanking conveyor belt 12, the grabbing position 112 of the feeding conveyor belt 11 and the starting end of the blanking conveyor belt 12 are enclosed inside the second safety fence 82 by the U-shaped second safety fence 82, and an L-shaped third safety fence 83 is arranged between the blanking conveyor belt 12 and the automatic detection device 40, so that the manipulator 50 and equipment needing to be fed and discharged by the manipulator 50 are enclosed in the safety fences, and safety accidents caused by personnel introduction are avoided.
Specifically, in an implementable embodiment, the first numerical control machining device 21 includes a first tool compensation unit, the second numerical control machining device 22 includes a second tool compensation unit, the first tool compensation unit and the second tool compensation unit are respectively in communication connection with the automatic detection device 40, and the first tool compensation unit and the second tool compensation unit are used for carrying out automatic tool compensation according to a detection result of the automatic detection device 40.
The manipulator 50 clamps the machined end cover from the automatic cleaning device 30 and detects the machined end cover in the automatic measuring device, and if the measuring result has unqualified data, the cutter compensating unit automatically confirms the machined cutter number and automatically compensates and adjusts the cutter data of the numerical control machining device, so that the production efficiency is improved.
Fig. 4 is a flowchart of the automated processing performed by the automated processing line of the motor end cover according to the present embodiment. As shown in fig. 4, in a frame 901, manually placing the end cover blank on the feeding table 111 of the feeding conveyor belt 11 for feeding; in block 902, the vision camera 512 photographs the end cap blank at the grasping position 112 to locate coordinates of the end cap blank; in block 903, the robot 50 precisely grasps the end cap blank according to the positioning coordinates; in block 904, the robot 50 places the end cap blank on a fine positioning rotary table, which drives the end cap blank to rotate the end cap blank to a target position; in block 905, the robot 50 picks up the end cap blank from the target position and feeds the end cap blank into the first numerical control machining device 21 or the second numerical control machining device 22 to complete loading; in block 906, the robot 50 picks the machined end cap from the first or second cnc machining devices 21, 22 and places it into the automatic cleaning device 30 for automatic cleaning; in block 907, the robot 50 picks the cleaned end caps from the automatic cleaning device 30 and feeds them to the automatic inspection device 40 for automatic measurement; in block 908, the robot 50 places NG products that are not qualified for inspection in the NG runner; at block 909, the robot 50 places the non-defective products that have been measured as being non-defective on the blanking conveyor 12 for blanking.
Specifically, based on the above embodiment, in an implementation manner, the automatic processing line of the motor end cover further includes a manual numerical control processing unit, the manual numerical control processing unit is located on the right side of the feeding table 111, the manual numerical control processing unit includes a third numerical control processing device 71 and a fourth numerical control processing device 72 which are arranged in an L shape, and the third numerical control processing device 71 and the fourth numerical control processing device 72 are manually operated to perform feeding and discharging operations.
As shown in fig. 1, in the automatic processing line for motor end caps of the present application, a worker 0001 must place an end cap to be processed on a feeding table 111, but the workload is low, and the workload of the worker 0001 is not saturated, which may cause waste of labor cost. Therefore, in order to solve the above problem, a manual numerical control machining set may be further disposed on the right side (i.e., the second side) of the feeding table 111, and specifically, the manual numerical control machining set includes a third numerical control machining device 71 and a fourth numerical control machining device which are arranged in an L shape, as can be seen from fig. 1, the third machining device is arranged symmetrically with respect to the first machining device, the second machining device is arranged symmetrically with respect to the fourth machining device, and the feeding table 111 is close to the third numerical control machining device 71 and the fourth numerical control machining device 72, so that a worker 0001 can perform feeding operation among the feeding table 111, the third numerical control machining device 71 and the fourth numerical control machining device 72, the working radius of the worker is reduced, and the working efficiency of the worker is improved. As can be seen from fig. 1, in the automatic processing line of the motor end cover of the present embodiment, one worker can be responsible for four numerical control processing devices at the same time, three workers are required for three-shift processing, and two workers are required for four numerical control processing devices and six workers are required for three-shift processing in the prior art, so that four workers can be saved in three-shift processing per day in the automatic processing line of the motor end cover of the present application, and about 35 ten thousand labor costs can be saved each year.
It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein may be combined as suitable to form other embodiments, as will be appreciated by those skilled in the art.
The above description is only an exemplary embodiment of the present disclosure, and is not intended to limit the scope of the present disclosure. Any person skilled in the art should be able to make equivalent changes, modifications and combinations without departing from the concept and principle of the embodiments of the present application.
Claims (10)
1. An automatic processing line of motor end cover characterized in that includes:
the material conveying device comprises a feeding conveying belt (11) and a discharging conveying belt (12);
the first numerical control machining device (21) is used for machining the end cover blank, and the first numerical control machining device (21) is arranged on the first side of the material conveying device;
the automatic cleaning device (30) is arranged between the material conveying device and the first numerical control machining device (21), and the automatic cleaning device (30) and the first numerical control machining device (21) are in an L-shaped layout;
the automatic detection device (40) is arranged on one side, close to the material conveying device, of the automatic cleaning device (30);
the mechanical arm (50) is arranged in an area surrounded by the material conveying device, the first numerical control machining device (21), the automatic cleaning device (30) and the automatic detection device (40); the manipulator (50) is used for grabbing a motor end cover from any one of the material conveying device, the first numerical control machining device (21), the automatic cleaning device (30) and the automatic detection device (40) and transferring the motor end cover to the other one of the material conveying device, the first numerical control machining device (21), the automatic cleaning device (30) and the automatic detection device (40).
2. The automatic processing line of motor end covers according to claim 1, characterized in that the feeding conveyor belt (11) and the blanking conveyor belt (12) are arranged in an L-shape, wherein the first numerical control processing device (21) is arranged on a first side of the blanking conveyor belt (12), and the feeding conveyor belt (11) is arranged on a second side of the blanking conveyor belt (12); the feeding conveying belt (11) comprises a feeding table (111) and a grabbing position (112), the feeding table (111) is located at the starting end of the feeding conveying belt (11), and the grabbing position (112) is located at the downstream of the feeding conveying belt (11).
3. The automatic processing line of motor end covers according to claim 2, characterized in that, the automatic processing line of motor end covers further comprises a second numerical control processing device (22), the first numerical control processing device (21), the second numerical control processing device (22) and the automatic cleaning device (30) are in a U-shaped layout, and the blanking conveyer belt (12) is located at an opening of the U-shaped layout.
4. The automatic processing line of the motor end cover according to claim 3, characterized in that the manipulator (50) has a first working state, a second working state, a third working state, a fourth working state, a fifth working state and a sixth working state, wherein when the manipulator (50) is in the first working state, the end cover to be processed is grabbed from the feeding conveyer belt (11) and is placed on the first numerical control processing device (21) for feeding; when the manipulator (50) is in the second working state, the end cover to be processed is grabbed from the feeding conveying belt (11) and placed on the second numerical control processing device (22) for feeding; when the manipulator (50) is in a third working state, the machined end cover is grabbed from the first numerical control machining device (21) and placed in the automatic cleaning device (30) for cleaning; when the manipulator (50) is in a fourth working state, the machined end cover is grabbed from the second numerical control machining device (22) and placed in the automatic cleaning device (30) for cleaning; when the manipulator (50) is in a fifth working state, the cleaned end cover is grabbed from the automatic cleaning device (30) and placed on the automatic detection device (40) for detection; and when the manipulator (50) is in a sixth working state, the detected end cover is grabbed from the automatic detection device (40) and placed on the blanking conveying belt (12) for blanking.
5. The automated processing line of motor end caps according to claim 4, wherein the robot arm (50) further comprises a vision camera assembly (51), the vision camera assembly (51) comprises a truss (511) and a vision camera (512), wherein the truss (511) is arranged above the grabbing position (112), the vision camera (512) is arranged on a beam of the truss (511), a lens of the vision camera (512) faces the grabbing position (112), the vision camera (512) is used for capturing an image of an end cap to be processed from the grabbing position (112), determining coordinate data of at least one end cap to be processed, and providing the coordinate data to the robot arm (50); and the mechanical arm (50) grabs the end cover to be processed according to the coordinate data.
6. The automatic processing line of motor end covers according to claim 5, characterized in that the automatic processing line of motor end covers further comprises a fine positioning device (60), the fine positioning device (60) is located at the outlet end of the feeding conveyor belt (11), the fine positioning device (60) comprises a fine positioning rotary table, a rotation driving device and a fine positioning camera, wherein the fine positioning rotary table is used for carrying the end cover to be processed and driving the end cover to be processed to rotate, the fine positioning camera is arranged above the fine positioning rotary table, the fine positioning camera is used for shooting an image of the end cover to be processed to obtain a current position of the end cover to be processed, the rotation driving device drives the fine positioning rotary table to rotate based on the current position so as to rotate the end cover to be processed to a target position, and the manipulator (50) grabs the end cover to be processed from the target position and puts the end cover to be processed into the first numerical control processing device (21) or the second numerical control processing device (22).
7. The automatic processing line of motor end caps according to claim 6, wherein said fine positioning device (60) further comprises a photoelectric correlation sensor, said photoelectric correlation sensor comprising an emitting end and a receiving end, said emitting end and said receiving end being respectively disposed on opposite sides of said fine positioning rotary table.
8. The automatic processing line of motor end covers according to claim 7, characterized in that a safety fence is arranged around the manipulator (50), and the first numerical control processing device (21), the second numerical control processing device (22), the automatic cleaning device (30), the automatic detection device (40), the grabbing position (112) of the feeding conveyor belt (11), and the starting end of the discharging conveyor belt (12) are all located in the safety fence.
9. The automatic processing line of motor end covers according to claim 8, characterized in that the first numerical control processing device (21) comprises a first tool compensation unit, the second numerical control processing device (22) comprises a second tool compensation unit, the first tool compensation unit and the second tool compensation unit are respectively connected with the automatic detection device (40) in a communication mode, and the first tool compensation unit and the second tool compensation unit are used for carrying out automatic tool compensation according to the detection result of the automatic detection device (40).
10. The automatic processing line of the motor end cover according to claim 9, further comprising a manual numerical control processing set located at a second side of the feeding table (111), wherein the manual numerical control processing set comprises a third numerical control processing device (71) and a fourth numerical control processing device (72) which are arranged in an L shape, and wherein the third numerical control processing device (71) and the fourth numerical control processing device (72) are manually operated to perform feeding and discharging operations.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202320117801.0U CN218829548U (en) | 2023-01-13 | 2023-01-13 | Automatic processing line of motor end cover |
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| CN202320117801.0U CN218829548U (en) | 2023-01-13 | 2023-01-13 | Automatic processing line of motor end cover |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066952A (en) * | 2023-10-16 | 2023-11-17 | 中亿腾模塑科技（苏州）有限公司 | CNC processing machine of pen body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066952A (en) * | 2023-10-16 | 2023-11-17 | 中亿腾模塑科技（苏州）有限公司 | CNC processing machine of pen body |
| CN117066952B (en) * | 2023-10-16 | 2024-01-02 | 中亿腾模塑科技（苏州）有限公司 | CNC processing machine of pen body |
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Effective date of registration: 20231221 Address after: 211400 No. 99 Zhongxin Road, Yizheng City, Yangzhou City, Jiangsu Province Patentee after: Siemens Electromechanical Technology (Jiangsu) Co.,Ltd. Address before: 211400 No. 99 Zhongxin Road, Yizheng City, Yangzhou City, Jiangsu Province Patentee before: SIEMENS MOTOR (CHINA) CO.,LTD. |