CN110449965B - Automatic feeding and discharging device of machine tool - Google Patents
Automatic feeding and discharging device of machine tool Download PDFInfo
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- CN110449965B CN110449965B CN201910732919.2A CN201910732919A CN110449965B CN 110449965 B CN110449965 B CN 110449965B CN 201910732919 A CN201910732919 A CN 201910732919A CN 110449965 B CN110449965 B CN 110449965B
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- 238000007599 discharging Methods 0.000 title claims abstract description 39
- 210000000078 claw Anatomy 0.000 claims description 28
- 230000007306 turnover Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 10
- 238000007514 turning Methods 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Workpieces (AREA)
Abstract
The invention provides an automatic feeding and discharging device of a machine tool, and belongs to the technical field of machinery. The automatic feeding and discharging device solves the problem that an existing automatic feeding and discharging device of a machine tool is easy to generate unstable gravity center of a workpiece. The utility model provides a unloader in automation of lathe, including the base and set up the support on the base, be equipped with the manipulator on the support, be equipped with the charging tray on the base and have the jack that supplies the vertical male of work piece on the charging tray, the manipulator can the centre gripping work piece and set for the angle with the vertical upset of work piece, one side of manipulator is equipped with the rack that is used for the level to place the work piece, be equipped with on the base and drive the rack level to rotate the rotary mechanism who sets for the angle, one side of rack is equipped with the measuring subassembly that is used for the measurement to the work piece. The automatic feeding and discharging device of the machine tool has the advantages of being capable of feeding the workpiece after turning around and reliable in operation.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to a loading and unloading device, in particular to an automatic loading and unloading device of a machine tool.
Background
Along with the development of technology, realizing unmanned production is one of the problems that needs to be solved in various factories. The numerical control machine tool is widely applied to the machining industry, and technicians operating the numerical control machine tool are increasingly short, so that the numerical control machine tool is automatically transformed, and automatic feeding and discharging are realized. At present, an industrial robot or a truss robot is mainly used for automatic feeding and discharging of the numerical control machine tool, and the two devices can be used for automatic feeding and discharging of the numerical control machine tool, but the cost is high, the structure is complex, and the maintenance cost of the device is high. For some small manufacturing factories, the cost exceeds the bearable range, so that the design of a feeding and discharging device of a numerical control machine tool with simple structure and low cost is necessary.
For step type workpieces, when the jack type material tray is used for loading, the large end is generally provided with higher dimensional tolerance and is used as a clamping reference, so that the large end is downward, the large end is clamped, and for special workpieces, the small end is required to be clamped, when a plane or a step is processed at the large end, the workpiece is required to be downward at the small end of the material tray, and a common automatic feeding and discharging device is not provided with a mechanism for turning around the workpiece, so that after discharging, the small end of the workpiece is downward, the gravity center of the workpiece is easy to be unstable, and the work is unreliable.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an automatic feeding and discharging device of a machine tool, which can feed a workpiece after turning around and is reliable in work.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a unloader in automation of lathe, includes the base and sets up the support on the base, the support on be equipped with the manipulator, the base on be equipped with the charging tray just the charging tray on have and supply work piece vertical male jack, its characterized in that, the manipulator can the centre gripping work piece and set for the angle with the vertical upset of work piece, one side of manipulator be equipped with the rack that is used for the level to place the work piece, the base on be equipped with and drive the rack level rotate the rotary mechanism who sets for the angle, one side of rack be equipped with and be used for the measurement subassembly to the work piece.
The automatic feeding and discharging device of the machine tool is arranged on one side of a chuck of the machine tool. During operation, the manipulator grabs the workpiece on the material taking disc and turns over the workpiece by 90 degrees to be in a horizontal state, then the manipulator places the workpiece on the placing frame, the placing frame horizontally rotates by 180 degrees through the rotating mechanism, the workpiece rotates by 180 degrees, the small end of the workpiece faces to the outer side, the workpiece is clamped by the manipulator and conveyed to the chuck of the machine tool for machining, after machining, the machined workpiece is clamped by the manipulator and placed on the measuring assembly for size and form and position tolerance detection, and when a detected workpiece item does not meet the requirement, the manipulator sorts unqualified parts, and the automatic feeding and discharging device of the machine tool has the advantages of being capable of turning around the workpiece, feeding and working reliably.
In the automatic feeding and discharging device of the machine tool, the manipulator comprises a first carriage arranged on the support and a driving mechanism I for driving the first carriage to horizontally and transversely reciprocate, the first carriage is provided with a second carriage and a driving mechanism II for driving the second carriage to horizontally and longitudinally reciprocate, the second carriage is provided with a lifting plate and a driving mechanism III for driving the lifting plate to reciprocate, and the manipulator further comprises a mechanical claw which is arranged on the lifting plate and can clamp a workpiece. The first driving mechanism drives the first carriage to horizontally and transversely reciprocate, the second driving mechanism drives the second carriage to horizontally and longitudinally reciprocate, and the third driving mechanism drives the lifting plate to reciprocally lift, so that the horizontal and longitudinal movements and lifting of the mechanical claw are realized, and the mechanical claw has the advantages of simple structure and reliable work. For a specific structure of the mechanical claw, reference is made to a mechanical arm assembly (application number: 201711219792.1), a specific structure of the mechanical claw is a press arm type clamping cylinder (application number: 201721005317X), and a specific structure of the mechanical claw is an improved clamping cylinder (application number: 2012200663928).
In the automatic feeding and discharging device of the machine tool, the first driving mechanism comprises a first screw rod fixedly connected to the support in the axial direction and a first motor for driving the first screw rod to rotate, the first carriage is fixedly connected with a first screw rod and is connected with a first screw rod through threads, the second driving mechanism comprises a second screw rod fixedly connected to the first carriage in the axial direction and a second motor for driving the second screw rod to rotate, the second carriage is fixedly connected with the second screw rod and is connected with the second screw rod through threads, the third driving mechanism comprises a third screw rod fixedly connected to the second carriage in the axial direction and a third motor for driving the third screw rod to rotate, and the third screw rod is fixedly connected to the lifting plate and is connected with the third screw rod through threads.
As another mode, the first driving mechanism is a first cylinder of which the cylinder body is fixedly connected to the bracket, a piston rod of the first cylinder is fixedly connected with the first carriage, the second driving mechanism is a second cylinder of which the cylinder body is fixedly connected to the first carriage, a piston rod of the second cylinder is fixedly connected with the second carriage, a three-dimensional cylinder of the driving mechanism is fixedly connected to a third cylinder of the second carriage, and a piston rod of the third cylinder is fixedly connected with the lifting plate.
In the automatic feeding and discharging device of the machine tool, the lifting plate is provided with a driving mechanism IV which can drive the mechanical claw to rotate and can drive the mechanical claw to vertically rotate by 90 degrees. And the mechanical claw clamps the workpiece and vertically rotates by 90 degrees through the driving mechanism IV, so that the workpiece can be switched between a horizontal state and a vertical state.
In the automatic feeding and discharging device of the machine tool, the driving mechanism IV is an air cylinder IV with a cylinder body fixedly connected to the lifting plate, the cylinder body of the air cylinder IV is hinged to the lifting plate, and a piston rod of the air cylinder IV is connected with the mechanical claw. The driving mechanism four adopts the air cylinder four, and has the advantages of high working efficiency and simple structure.
In the automatic feeding and discharging device of the machine tool, the rotating mechanism is a rotating cylinder, and the lower end of the placing frame is fixedly connected to an output shaft of the rotating cylinder. The rotary mechanism is a rotary cylinder, and has the advantages of simple structure and higher working efficiency.
In the automatic feeding and discharging device of the machine tool, the base is provided with the air cylinder five which is horizontally arranged, and a piston rod of the air cylinder five is fixedly connected with a cylinder body of the rotary air cylinder. The rotary cylinder is driven to horizontally move through the cylinder five, so that the horizontal movement of the placing frame is driven, and the manipulator and the placing frame are prevented from interfering.
In the automatic feeding and discharging device of the machine tool, the rotating mechanism is a servo motor, a rotating shaft of the servo motor is vertically arranged, and the rotating shaft of the servo motor is fixedly connected with the placing frame. The rotating mechanism adopts a servo motor and has the advantage of higher rotating precision.
In the automatic feeding and discharging device of the machine tool, the measuring assembly comprises a measuring seat arranged on the base, a positioning groove for horizontally placing a workpiece is formed in the upper side of the measuring seat, a friction wheel and a motor for driving the friction wheel to rotate are arranged on one side of the measuring seat, and an outer diameter runout measuring instrument for measuring the outer diameter of the workpiece and the outer diameter of the circular runout is arranged on the side of the measuring seat. The positioning groove is a V-shaped groove, a machined workpiece is clamped and placed in the positioning groove through the mechanical arm, the friction wheel is driven by the motor to rotate the workpiece, the outer diameter of the workpiece and the circle runout gap are detected through the outer diameter runout measuring instrument, and the improper workpiece is sorted through the mechanical arm.
In the automatic feeding and discharging device of the machine tool, the base is provided with the lifting mechanism II which can drive the motor to lift, the lifting mechanism II comprises the rotary cylinder II arranged on the base, a swing arm is fixedly connected to the rotary shaft of the rotary cylinder II, and the motor is fixedly connected with the swing arm. The swing arm is driven to rotate through the rotary cylinder II, so that the motor and the friction wheel are driven to reciprocate, and the device has the advantages of being simple in structure and reliable in operation.
In the automatic feeding and discharging device of the machine tool, the number of the measuring seats is two, the lower ends of the measuring seats are fixedly connected with the sliding blocks, the base is fixedly connected with the guide rail, the sliding blocks are embedded in the sliding grooves of the guide rail, and a locking mechanism is arranged between the guide rail and the sliding blocks. The position of the measuring seat is adjusted through the sliding slide block, and the sliding block is locked through the locking mechanism, so that the measuring seat after the position adjustment is positioned, the measuring device has the advantages of convenience in use, applicability to the measurement of workpieces with different lengths and wider application range.
In the automatic feeding and discharging device of the machine tool, the locking mechanism is a locking screw which is connected with the sliding block in a threaded mode, and the inner end of the locking screw can be abutted against the guide rail. The sliding block is locked on the guide rail through the locking screw, and the adjusted measuring seat is positioned, so that the device has the advantages of simple structure and good locking effect.
In the automatic feeding and discharging device of the machine tool, the mechanical claw is provided with the anti-collision mechanism. The anti-collision mechanism has the specific structure of a manipulator anti-collision structure (application number: 2014101522403), and the anti-collision mechanism is arranged, so that the mechanical claw is effectively prevented from colliding with the machine, and the anti-collision mechanism has the advantage of reliable work.
Compared with the prior art, the automatic feeding and discharging device of the machine tool has the following advantages:
1. During operation, the manipulator grabs the workpiece on the material taking disc and turns the workpiece by 90 degrees to be in a horizontal state, then the manipulator places the workpiece on the placing frame, the placing frame horizontally rotates by 180 degrees through the rotating mechanism, the workpiece rotates by 180 degrees, the small end of the workpiece faces to the outer side, the workpiece is clamped by the manipulator and conveyed to the chuck of the machine tool for processing, after the workpiece is processed, the processed workpiece is clamped by the manipulator and placed on the measuring assembly for detecting the dimensional tolerance and the form tolerance, and the automatic feeding and discharging device of the machine tool has the advantages of being capable of feeding the workpiece after turning around and reliable in operation;
2. The mechanical claw clamps the workpiece and vertically rotates by 90 degrees through the driving mechanism IV, so that the workpiece can be switched between a horizontal state and a vertical state;
3. The positioning groove is a V-shaped groove, a machined workpiece is clamped and placed in the positioning groove through a mechanical arm, a friction wheel is driven by a motor to rotate the workpiece, the outer diameter of the workpiece and the circle runout gap are detected through an outer diameter runout measuring instrument, and improper workpieces are sorted through the mechanical arm;
4. the position of the measuring seat is adjusted through the sliding slide block, and the sliding block is locked through the locking mechanism, so that the measuring seat after the position adjustment is positioned, the measuring device has the advantages of convenience in use, applicability to the measurement of workpieces with different lengths and wider application range.
Drawings
Fig. 1 is a schematic perspective view of an automatic loading and unloading device of a machine tool.
Fig. 2 is another perspective view of the automatic loading and unloading device.
Fig. 3 is a schematic perspective view of a measuring assembly of the automatic loading and unloading device.
In the figure, 1, a base; 2. a bracket; 3. a manipulator; 3a, a first carriage; 3b, a carriage II; 3c, lifting plates; 4. a mechanical claw; 5. a fourth cylinder; 6. a material tray; 7. a placing rack; 8. a rotary cylinder; 9. a measurement assembly; 9a, measuring seat; 9b, positioning grooves; 9c, friction wheels; 9d, a motor; 9e, an outer diameter runout measuring instrument; 9f, rotating a second cylinder; 9g, swinging arms; 9h, sliding blocks; 9i, a guide rail; 10. a fifth cylinder; 11. and an anti-collision mechanism.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, an automatic feeding and discharging device of a machine tool comprises a base 1 and a support 2 arranged on the base 1, wherein a manipulator 3 is arranged on the support 2, a material tray 6 is arranged on the base 1, a jack for vertically inserting a workpiece is arranged on the material tray 6, and the automatic feeding and discharging device is characterized in that the manipulator 3 can clamp the workpiece and vertically overturn the workpiece by a set angle, a placing frame 7 for horizontally placing the workpiece is arranged on one side of the manipulator 3, a rotating mechanism capable of driving the placing frame 7 to horizontally rotate by the set angle is arranged on the base 1, and a measuring assembly 9 for measuring the workpiece is arranged on one side of the placing frame 7.
The manipulator 3 comprises a first carriage 3a arranged on the support 2 and a first driving mechanism for driving the first carriage 3a to horizontally and transversely reciprocate, wherein a second carriage 3b and a second driving mechanism for driving the second carriage 3b to horizontally and longitudinally reciprocate are arranged on the first carriage 3a, a lifting plate 3c and a third driving mechanism for driving the lifting plate 3c to reciprocate are arranged on the second carriage 3b, and the manipulator 3 further comprises a mechanical claw 4 which is arranged on the lifting plate 3c and can clamp a workpiece. The lifting plate 3c is provided with a driving mechanism IV capable of driving the mechanical claw 4 to rotate and driving the mechanical claw 4 to vertically rotate by 90 degrees, the driving mechanism IV is a cylinder IV 5, a cylinder body of which is fixedly connected to the lifting plate 3c, a cylinder body of the cylinder IV 5 is hinged to the lifting plate 3c, a piston rod of the cylinder IV 5 is connected with the mechanical claw 4, and the mechanical claw 4 is provided with an anti-collision mechanism 11. The anti-collision mechanism 11 has the specific structure of the manipulator 3 (application number: 2014101522403), and by arranging the anti-collision mechanism 11, the mechanical claw 4 is effectively prevented from colliding with the machine, and the anti-collision mechanism has the advantage of reliable work.
The first driving mechanism comprises a first screw rod fixedly connected to the support 2 in the axial direction and a first motor for driving the first screw rod to rotate, the first screw rod is fixedly connected to the first carriage 3a and is connected with the first screw rod through threads, the second driving mechanism comprises a second screw rod fixedly connected to the first carriage 3a in the axial direction and a second motor for driving the second screw rod to rotate, the second carriage 3b is fixedly connected with the second screw rod and is connected with the second screw rod through threads, the third driving mechanism comprises a third screw rod fixedly connected to the second carriage 3b in the axial direction and a third motor for driving the third screw rod to rotate, and the third screw rod is fixedly connected to the lifting plate 3c and is connected with the third screw rod through threads. As another mode, the first driving mechanism is a first cylinder of which the cylinder body is fixedly connected to the bracket 2, a piston rod of the first cylinder is fixedly connected with the carriage 3a, the second driving mechanism is a second cylinder of which the cylinder body is fixedly connected to the carriage 3a, a piston rod of the second cylinder is fixedly connected with the carriage 3b, a three-dimensional cylinder of the driving mechanism is fixedly connected to a third cylinder of the carriage 3b, and a piston rod of the third cylinder is fixedly connected with the lifting plate 3 c.
The rotary mechanism is a rotary cylinder 8, and the lower end of the placement frame 7 is fixedly connected to an output shaft of the rotary cylinder 8. The base 1 is provided with a cylinder five 10 which is horizontally arranged, and a piston rod of the cylinder five 10 is fixedly connected with a cylinder body of the rotary cylinder 8. The rotary cylinder 8 is driven to horizontally move through the cylinder five 10, so that the horizontal movement of the placing frame 7 is driven, and the manipulator 3 and the placing frame 7 are prevented from interfering.
As another way, the rotating mechanism is a servo motor, the rotating shaft of the servo motor is vertically arranged, and the rotating shaft of the servo motor is fixedly connected with the placement frame 7.
The measuring assembly 9 comprises a measuring seat 9a arranged on the base 1, a positioning groove 9b for horizontally placing a workpiece is formed in the upper side of the measuring seat 9a, a friction wheel 9c and a motor 9d for driving the friction wheel 9c to rotate are arranged on one side of the measuring seat 9a, and an outer diameter runout measuring instrument 9e for measuring the outer diameter and the circle runout of the workpiece is arranged on the side of the measuring seat 9 a. The base 1 is provided with a lifting mechanism II which can drive the motor to lift, the lifting mechanism II comprises a rotary cylinder II 9f arranged on the base 1, a swing arm 9g is fixedly connected to a rotating shaft of the rotary cylinder II 9f, and the motor 9d is fixedly connected with the swing arm 9 g. The specific structure of the outside diameter runout measuring instrument 9e refers to a CCD measuring instrument and a laser sensor in a CCD detecting system (application number: 201710165525.4) for the circular runout value of the cutter.
The measuring seats 9a are plate-shaped, the number of the measuring seats 9a is two, the lower ends of the measuring seats 9a are fixedly connected with the sliding blocks 9h, the base 1 is fixedly connected with the guide rail 9i, the sliding blocks 9h are embedded in the sliding grooves of the guide rail 9i, a locking mechanism is arranged between the guide rail 9i and the sliding blocks 9h and is a locking screw which is in threaded connection with the sliding blocks 9h, and the inner ends of the locking screws can be abutted against the guide rail 9 i.
The automatic feeding and discharging device of the machine tool is arranged on one side of a chuck of the machine tool. During operation, the mechanical claw 4 is used for grabbing a workpiece on the material taking disc 6, the mechanical claw 4 is driven by the air cylinder four 5 to rotate and turn the workpiece by 90 degrees to be in a horizontal state, then the workpiece is placed on the placing frame 7 by the mechanical claw 4, the placing frame 7 is horizontally rotated by 180 degrees through the rotary air cylinder 8, the workpiece is horizontally rotated by 180 degrees, the small end of the workpiece faces to the outside, the workpiece is clamped by the mechanical claw 4 and is conveyed to the chuck of the machine tool for processing, after the workpiece is processed, the processed workpiece is clamped by the mechanical arm 3 and is placed on the measuring assembly 9 for detecting dimensional and form and position tolerance, during measurement, the rotary air cylinder two 9f is used for driving the swing arm 9g to rotate, so that the motor 9d and the friction wheel 9c are driven to reciprocate, the friction wheel 9c is pressed on the workpiece, the motor 9d is used for driving the friction wheel 9c to rotate, the workpiece outer diameter and circle run-out clearance are detected through the outer diameter run-out measuring instrument 9e, the improper workpiece is sorted through the mechanical arm 3, and the automatic feeding and discharging device of the machine tool can feed the workpiece after turning around and has the advantages of being reliable.
For a specific structure of the gripper 4, reference is made to a component of the manipulator 3 (application number: 201711219792.1), the specific structure of the gripper 4 is a press arm type clamping cylinder (application number: 201721005317X), and the specific structure of the gripper 4 is an improved clamping cylinder (application number: 2012200663928).
When the relative position of two measurement seats 9a needs to be adjusted, the position of the measurement seat 9a is adjusted through the sliding block 9h, and the measurement seat 9a after the position adjustment is positioned through the locking screw locking sliding block 9h, so that the device has the advantages of convenience in use and applicability to measurement of workpieces with different lengths, and wider application range.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The automatic feeding and discharging device of the machine tool comprises a base (1) and a support (2) arranged on the base (1), wherein a manipulator (3) is arranged on the support (2), a material tray (6) is arranged on the base (1), a jack for vertically inserting a workpiece is arranged on the material tray (6), the automatic feeding and discharging device is characterized in that the manipulator (3) can clamp the workpiece and vertically turn over a set angle, a placing frame (7) for horizontally placing the workpiece is arranged on one side of the manipulator (3), a rotating mechanism capable of driving the placing frame (7) to horizontally rotate by 180 DEG is arranged on the base (1), a measuring component (9) for measuring the workpiece is arranged on one side of the placing frame (7), the manipulator (3) comprises a first carriage (3 a) arranged on the support (2) and a driving mechanism for driving the first carriage (3 a) to horizontally reciprocate, a second carriage (3 a) is provided with a second carriage (3 b) and a second carriage (3 c) is further provided with a lifting mechanism for driving the second carriage (3 c) to horizontally reciprocate, the lifting mechanism (3 c) is further arranged on the carriage (3 c) is provided with a lifting mechanism (3 c), the measuring assembly (9) comprises a measuring seat (9 a) arranged on the base (1), a positioning groove (9 b) for horizontally placing a workpiece is arranged on the upper side of the measuring seat (9 a), a friction wheel (9 c) and a motor (9 d) for driving the friction wheel (9 c) to rotate are arranged on one side of the measuring seat (9 a), an outer diameter runout measuring instrument (9 e) for measuring the outer diameter and the circular runout of the workpiece is arranged on the side of the measuring seat (9 a), a lifting mechanism II capable of driving the motor (9 d) to lift is arranged on the base (1), the lifting mechanism II comprises a rotary cylinder II (9 f) arranged on the base (1), a swing arm (9 g) is fixedly connected on a rotating shaft of the rotary cylinder II (9 f), the motor (9 d) is fixedly connected with the swing arm (9 g), the measuring seat (9 a) is plate-shaped, the number of the measuring seat (9 a) is two, the lower ends of the measuring seat (9 a) are fixedly connected with a screw (9 h) on a guide rail (9 h) of the base (9 i), the inner end of the locking screw can be abutted against the guide rail (9 i).
2. The automatic feeding and discharging device of the machine tool according to claim 1, wherein a driving mechanism four capable of driving the mechanical claw (4) to rotate is arranged on the lifting plate (3 c), and the driving mechanism four can drive the mechanical claw (4) to vertically rotate by 90 degrees.
3. The automatic feeding and discharging device of the machine tool according to claim 2, wherein the driving mechanism four is a cylinder four (5) with a cylinder body fixedly connected to the lifting plate (3 c), the cylinder body of the cylinder four (5) is hinged to the lifting plate (3 c), and a piston rod of the cylinder four (5) is connected with the mechanical claw (4).
4. An automatic feeding and discharging device for a machine tool according to claim 1,2 or 3, wherein the rotating mechanism is a rotary cylinder (8), and the lower end of the placing frame (7) is fixedly connected to an output shaft of the rotary cylinder (8).
5. The automatic feeding and discharging device of the machine tool according to claim 4, wherein a cylinder five (10) which is horizontally arranged is arranged on the base (1), and a piston rod of the cylinder five (10) is fixedly connected with a cylinder body of the rotary cylinder (8).
6. An automatic loading and unloading device for a machine tool according to claim 1,2 or 3, wherein the mechanical claw (4) is provided with an anti-collision mechanism (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732919.2A CN110449965B (en) | 2019-08-09 | 2019-08-09 | Automatic feeding and discharging device of machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732919.2A CN110449965B (en) | 2019-08-09 | 2019-08-09 | Automatic feeding and discharging device of machine tool |
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| CN110449965A CN110449965A (en) | 2019-11-15 |
| CN110449965B true CN110449965B (en) | 2024-09-03 |
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| CN201910732919.2A Active CN110449965B (en) | 2019-08-09 | 2019-08-09 | Automatic feeding and discharging device of machine tool |
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| CN111168392B (en) * | 2019-11-22 | 2021-03-30 | 温州大学 | Direct-liquid type pen assembly machine |
| CN112850124A (en) * | 2020-12-31 | 2021-05-28 | 惠州市富源鸿泰精工科技有限公司 | Automatic loading and unloading device |
| CN113547387B (en) * | 2021-07-22 | 2023-09-22 | 刘荣 | Coupler automatic production and processing equipment based on intelligent manufacturing |
| CN113443220B (en) * | 2021-07-28 | 2022-11-11 | 河北科技大学 | Fresh corn packaging production line |
| CN114952330B (en) * | 2022-07-04 | 2024-07-05 | 苏州中航盛世刀辊制造有限公司 | Precision cutter detection table |
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