CN113319611B - Intelligent equipment for processing oversized thin-wall bearing - Google Patents
Intelligent equipment for processing oversized thin-wall bearing Download PDFInfo
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- CN113319611B CN113319611B CN202110567783.1A CN202110567783A CN113319611B CN 113319611 B CN113319611 B CN 113319611B CN 202110567783 A CN202110567783 A CN 202110567783A CN 113319611 B CN113319611 B CN 113319611B
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 238000003754 machining Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 18
- 210000000078 claw Anatomy 0.000 description 11
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention relates to the field of bearing machining, in particular to intelligent equipment for machining an oversized thin-wall bearing, which comprises a portal frame, wherein moving mechanisms for supporting the inner wall of the bearing to move are respectively arranged at two sides of the portal frame; limiting baffles are arranged on two sides of an opening of the fixed base, an inner wall pressing wheel set is further arranged between the limiting baffles on the same side, and the purpose that the bearing is not easy to deform during machining when the oversized thin-wall bearing with different sizes is moved and the fixed position is machined is achieved.
Description
Technical Field
The invention relates to the field of bearing machining, in particular to intelligent equipment for machining an oversized thin-wall bearing.
Background
Because the diameter is big and the ferrule wall thickness is thinner, the jack catch centre gripping lasso is too tight when the car is processed, and the lasso takes place to warp, and what is commonly used in general course of working is four claw single action chuck, and the jack catch is made with carbon tool steel, and area of contact with the lasso is little, and clamping force is difficult to adjust, is not applicable to extra-large thin wall bearing, if add the use hard, can appear single plane internal diameter/external diameter fluctuation out of tolerance seriously, then semi-manufactured turning part qualification rate is low.
Chinese patent application No. "CN201910563329.1" discloses an automatic processing device for bearing rings, its structure includes controller, operation panel, organism, cutter, soft claw disk mount pad, soft claw disk, organism top end face one end is equipped with the operation panel, soft claw disk mount pad is installed to the other end, soft claw disk mount pad activity is equipped with soft claw disk, controller and cutter are installed side by side on the organism of one side of the operation panel, the cutter is located between soft claw disk mount pad and the controller, soft claw disk comprises claw, slide, claw body, motor, the motor is located under the claw body, but still unable processing is carried out to this device when being applicable to oversized thin wall bearing such as aerogenerator in the face of.
Disclosure of Invention
For solving the technical problem, an intelligent device for processing an oversized thin-wall bearing is provided, and the technical scheme realizes the purposes that the bearing is not easy to deform when the oversized thin-wall bearing with different sizes is moved and processed at a fixed position, so that the technical problem that the manual carrying of the oversized bearing is time-consuming and labor-consuming, and is easy to deform and out of tolerance when the oversized bearing is fixed and processed is solved.
In order to achieve the above purpose, the invention adopts the following technical scheme:
The intelligent equipment for processing the oversized thin-wall bearing comprises a portal frame, wherein moving mechanisms are respectively arranged at two sides of the portal frame, a supporting plate is arranged at the working end of each moving mechanism and used for supporting the inner wall of the bearing to move, each moving mechanism can move in a vertical space and a horizontal space, a fixed base is fixedly arranged below the portal frame, and the fixed base is used for placing the bearing to be processed;
The fixed base is provided with an opening with a small bottom and a large top, the center of the fixed base is provided with a mounting groove, two lateral supporting wheels are mounted in the mounting groove, the lateral supporting wheels on two sides can be rotationally adjusted around an axis, the center of the bottom of the mounting groove is provided with a rotary driving wheel, and the rotary driving wheel is used for supporting the bottom of a bearing and driving the bearing to rotate;
limiting baffles are arranged on two sides of the opening of the fixed base, the limiting baffles are provided with a plurality of limiting baffles which are spaced a certain distance, the limiting baffles on two sides can relatively move, and the limiting baffles are used for fixing the positions of two sides of the bearing;
And an inner wall pinch roller group is further arranged between the limit baffles on the same side, and the inner wall pinch roller group is used for pressing the inner wall of the bearing to ensure that the bearing is stable in rotating position and radian under the driving of the rotary driving wheel.
Preferably, a soft rubber pad is arranged on the upper side of the supporting plate of the moving mechanism, and the soft rubber pad is used for protecting the supporting plate from being contacted with the bearing.
Preferably, the moving mechanism comprises a first linear driving device, the first linear driving device is provided with two first linear driving devices, the first linear driving devices are respectively arranged on two sides of the portal frame, the working ends of the first linear driving devices are arranged to move in the horizontal direction, a sliding seat is arranged on the working ends of the first linear driving devices, the sliding seat is matched with the portal frame to carry out limit movement, a second linear driving device is fixedly arranged on the sliding seat, the working ends of the second linear driving devices are arranged to move in the vertical direction, the working ends of the second linear driving devices are arranged towards the lower side, a first mounting plate is arranged on the working ends of the second linear driving devices, a first guide rod is upwards extended, the first guide rod is inserted into the sliding seat, a third linear driving device is arranged on the first mounting plate, the working ends of the third linear driving devices are arranged to move in the horizontal direction towards the inside of the portal frame, and the working ends of the third linear driving devices are used for fixedly mounting the supporting plate.
Preferably, the two sides of the mounting groove are provided with first connecting rods, the first connecting rods are sleeved with first mounting seats, one sides of the first mounting seats are provided with first mounting frames which extend outwards, and the first mounting frames are used for sleeving the lateral supporting wheels.
Preferably, one side of the first mounting seat is provided with a hinge seat, the hinge seat is hinged with one side of a second connecting rod, the second connecting rod is inserted into a first guide sleeve arranged on two sides of the bottom of the mounting groove, the bottom of the second connecting rod is connected with a first compression spring, the first compression spring is arranged in the first guide sleeve, and the first guide sleeve is slidably arranged in a first sliding groove at the bottom of the mounting groove.
Preferably, the rotary driving wheel comprises a second mounting seat, the second mounting seat is provided with two second mounting frames extending upwards, the second mounting frames are used for being inserted into the rotary driving wheel, the second mounting seat is also provided with a plurality of second guide rods extending downwards, the surfaces of the second guide rods are sleeved with second compression springs, and the second guide rods and the second compression springs are inserted into second guide sleeves arranged at the bottom of the mounting groove.
Preferably, a first rotary driving device is arranged on one side of the rotary driving wheel, the first rotary driving device is fixedly arranged on the second mounting frame, the working end of the first rotary driving device is fixedly connected with the rotary driving wheel, and the working shaft of the first rotary driving device and the axis of the rotary driving wheel are in the same straight line.
Preferably, one side of limit baffle and unable adjustment base laminating is provided with a plurality of card strips, is provided with the second spout identical with card strip shape on unable adjustment base's the opening, and the second spout is used for cooperating the card strip to guarantee the steady movement of limit baffle.
Preferably, the limit baffle further comprises racks, the racks are arranged on two sides of the limit baffle, the racks on the same side are different in height position and the toothed surfaces are arranged oppositely, the gears are meshed with the two racks on the same side, one side of each gear is fixedly connected with the working end of the second rotary driving device, the working shaft of the second rotary driving device and the central shaft of each gear are located on the same straight line, and the second rotary driving device is fixedly mounted on the fixing base arranged on two sides of the opening of the fixing base.
Preferably, the inner wall pinch roller group comprises a fourth linear driving device, the fourth linear driving device is fixedly arranged on two limit baffles on one side, working ends of the two fourth linear driving devices are arranged oppositely, the working ends of the fourth linear driving device are arranged to linearly move in the vertical direction, a second mounting plate is arranged on the working ends of the fourth linear driving device, a rotating shaft extending towards the inner direction of the fixed base is arranged on the second mounting plate, a pinch roller is inserted in the rotating shaft, a limit sheet is arranged on one side of the rotating shaft, and the limit sheet is used for limiting the pinch roller.
Compared with the prior art, the invention has the following beneficial effects:
1. The moving mechanism can automatically move the oversized thin-wall bearing from one side to the fixed base for processing, saves a great deal of manpower, and also avoids the damage to the bearing during the movement through the soft rubber pad arranged on the supporting plate.
2. According to the invention, through the lateral supporting wheel and the rotary driving wheel which can be adjusted in position, the equipment can be fixed for bearings with different sizes, and the application range of the equipment is improved.
3. The rotary driving wheel is matched with the inner wall pinch roller group to drive the bearing to stably rotate, meanwhile, the radian of the bearing can be ensured not to be out of tolerance when the bearing rotates, and the qualification rate of bearing processing is improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is a perspective view of the movement mechanism of the present invention;
FIG. 6 is a perspective view of a stationary base of the present invention;
FIG. 7 is a perspective view of a rotary drive wheel of the present invention;
FIG. 8 is a perspective view of a limit stop of the present invention;
FIG. 9 is a front view of an inner wall pinch roller set of the present invention;
FIG. 10 is a cross-sectional view taken at C-C of FIG. 9;
The reference numerals in the figures are:
1-a portal frame;
2-a moving mechanism; 2 a-a support plate; 2a 1-a soft rubber pad; 2 b-a first linear drive; 2 c-a slide; 2 d-a second linear drive; 2 e-a first mounting plate; 2e 1-a first guide bar; 2 f-a third linear drive;
3-fixing a base; 3 a-opening; 3a 1-a second chute; 3 b-mounting slots; 3b 1-a first link; 3b 2-a first guide sleeve; 3b 3-a first chute; 3b 4-a second guide sleeve; 3 c-lateral support wheels; 3c 1-a first mount; 3c 2-a first mount; 3c 3-hinge base; 3c 4-second link; 3c 5-a first compression spring; 3 d-rotating the drive wheel; 3d 1-a second mount; 3d 2-a second mount; 3d 3-a second guide bar; 3d 4-second compression spring; 3d 5-a first rotary drive;
4-limiting baffles; 4 a-a clip strip; 4 b-rack; 4 c-gear; 4 d-a second rotary drive; 4 e-fixing seat;
5-an inner wall pressing wheel set; 5 a-fourth linear drive means; 5 b-a second mounting plate; 5 c-a rotating shaft; 5 d-pressing wheel; 5 e-limiting sheets.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
In order to realize the purpose of ensuring that the bearing is not easy to deform during processing while moving and fixing the positions of the oversized thin-wall bearings with different sizes, so as to solve the technical problems that the manual transportation of the oversized bearings is time-consuming and labor-consuming, and the oversized bearings are easy to deform during fixing and processing to generate out-of-tolerance, as shown in figures 1,2 and 3,
The intelligent equipment for processing the oversized thin-wall bearing comprises a portal frame 1, wherein moving mechanisms 2 are respectively arranged on two sides of the portal frame 1, a supporting plate 2a is arranged at the working end of each moving mechanism 2, the supporting plate 2a is used for supporting the inner wall of the bearing to move, the moving mechanisms 2 can move in a vertical space and a horizontal space, a fixed base 3 is fixedly arranged below the portal frame 1, and the fixed base 3 is used for placing the bearing to be processed;
The fixed base 3 is provided with an opening 3a with a small bottom and a large top, the center of the fixed base 3 is provided with a mounting groove 3b, two lateral supporting wheels 3c are mounted in the mounting groove 3b, the lateral supporting wheels 3c on two sides can rotate around an axis, the center of the bottom of the mounting groove 3b is provided with a rotary driving wheel 3d, and the rotary driving wheel 3d is used for supporting the bottom of a bearing and driving the bearing to rotate;
Limiting baffles 4 are arranged on two sides of an opening 3a of the fixed base 3, the limiting baffles 4 are provided with a plurality of limiting baffles 4 with certain distances, the limiting baffles 4 on two sides can relatively move, and the limiting baffles 4 are used for fixing positions on two sides of a bearing;
An inner wall pinch roller group 5 is further arranged between the limit baffles 4 on the same side, and the inner wall pinch roller group 5 is used for pressing the inner wall of the bearing to ensure that the position and radian of the bearing rotated under the drive of the rotary driving wheel 3d are stable.
Specifically, when working on the oversized thin-wall bearing by using the equipment, a worker starts a moving mechanism 2 installed on a portal frame 1, the moving mechanism 2 drives a supporting plate 2a to move to the bearing, the two supporting plates 2a are combined in a relative movement mode, the combined supporting plate 2a is driven by the moving mechanism 2 to contact with the inner wall of the bearing to lift the bearing, the bearing is moved and placed at an opening 3a of a fixed base 3, when the bearing is placed at the opening 3a of the fixed base 3 to descend, two sides of the bearing are contacted with lateral supporting wheels 3c installed in an installation groove 3b, the bottom of the bearing is contacted with a rotary driving wheel 3d installed at the center of the bottom of the installation groove 3b, a rear limit baffle 4 is started when the bearing is placed in the opening 3a, limit baffles 4 at two sides of the opening 3a move towards the side walls of the bearing, the vertical state of the bearing is guaranteed, an inner wall pinch roller group 5 installed on the limit baffle 4 is contacted with the bottom of the inner wall of the bearing, and the bearing is pressed and fixed; when the bearing needs to be processed, the bearing is driven to rotate through the starting of the rotary driving wheel 3d, the stability of the bearing is guaranteed through the cooperation rotation of the lateral supporting wheel 3c, the radian of the bearing can be guaranteed not to be out of tolerance through the compression roller of the inner wall compression roller set 5, the quality of the bearing is not affected, the moving mechanism 2 is started again after the processing is finished to suspend the bearing to move to one side of the portal frame 1, and workers collect the bearing.
Further, in order to achieve the purpose of protecting the bearing from damage during the moving process, so as to solve the technical problem that the thin-wall bearing is easy to damage during moving, as shown in fig. 2 and 3, a soft rubber pad 2a1 is installed on the upper side of the supporting plate 2a of the moving mechanism 2, and the soft rubber pad 2a1 is used for protecting the supporting plate 2a from contact with the bearing.
Specifically, the existence of the soft rubber pad 2a1 avoids the hard contact of metal materials when the supporting plate 2a contacts with the inner wall of the bearing, reduces the risk of scratch and even breakage, and meanwhile, the soft rubber pad 2a1 can also increase the friction force between the supporting plate and the bearing, so that the moving stability of the moving mechanism 2 is ensured.
Further, in order to realize the purpose that backup pad 2a can move in horizontal space and vertical space, in order to solve the technical problem that the manual transportation of bearing is wasted time and energy, as shown in fig. 5, moving mechanism 2 is including first linear drive device 2b, first linear drive device 2b has two, first linear drive device 2b installs respectively in the both sides of portal frame 1, the work end setting of first linear drive device 2b is in the horizontal direction removal, install slide 2c on the work end of first linear drive device 2b, slide 2c cooperates portal frame 1 to carry out spacing removal, fixedly mounting has second linear drive device 2d on slide 2c, the work end setting of second linear drive device 2d is in the vertical direction removal, the work end setting of second linear drive device 2d is towards the below, install first mounting panel 2e on the work end of second linear drive device 2d, first mounting panel 2e upwards extends there is first guide bar 2e1, first guide bar 2e1 cartridge is in slide 2c, install the third linear drive device 2f on first 2e, the work end setting is used for the fixed support plate 2f to move in the horizontal direction of the inside of the portal frame 2 f.
Specifically, the first linear driving device 2b may be a synchronous belt sliding table or a ball screw sliding table, the second linear driving device 2d may be a linear cylinder or an electric push rod, the third linear driving device 2f may be an electric push rod or a linear cylinder, the first linear driving device 2b controls the support plate 2a to move towards the bearing to be processed on one side of the portal frame 1, the second linear driving device 2d controls the support plate 2a to descend to a position where the soft rubber pad 2a1 of the support plate 2a is lower than the top of the inner wall of the bearing, the third linear driving device 2f controls the two side support plates 2a to move relatively and combine, the second linear driving device 2d controls the support plate 2a to ascend and lift the bearing again, the first linear driving device 2b drives the bearing to move to the opening 3a of the fixed base 3, and the second linear driving device 2d drives the bearing to descend until contacting with the lateral support wheel 3c and the rotary driving wheel 3 d.
Further, in order to realize that the lateral support wheel 3c can adjust the purpose of supporting to the bearing of equidimension to solve the fixed technical problem that leads to unable adaptation multiple size bearing processing of two lateral support wheel 3c working end distance, as shown in fig. 3, the both sides of mounting groove 3b are provided with first connecting rod 3b1, and the cover is provided with first mount pad 3c1 on the first connecting rod 3b1, and one side of first mount pad 3c1 is provided with the first mounting bracket 3c2 of outside extension, and first mounting bracket 3c2 is used for the cover lateral support wheel 3c.
Specifically, the first mounting seat 3c1 is inserted on the first connecting rod 3b1, so that the working end of the lateral support wheel 3c can rotate around the first connecting rod 3b1, when the bearing descends to be in contact with the lateral support wheel 3c, the lateral support wheel 3c can be correspondingly adjusted according to the size of the outer wall of the bearing, and the contact between the lateral support wheel 3c and the bearing is ensured without affecting the contact between the bearing and the rotary driving wheel 3 d.
Further, in order to realize the purpose that the lateral support wheel 3c can be closely attached to the bearing and automatically reset, so as to solve the technical problem that the position of the lateral support wheel 3c cannot be fixed and manual adjustment is required by a worker, as shown in fig. 3 and 4, a hinge seat 3c3 is arranged on one side of the first installation seat 3c1, the hinge seat 3c3 is hinged to one side of the second connecting rod 3c4, the second connecting rod 3c4 is inserted into a first guide sleeve 3b2 arranged on two sides of the bottom of the installation groove 3b, a first compression spring 3c5 is connected to the bottom of the second connecting rod 3c4, the first compression spring 3c5 is arranged in the first guide sleeve 3b2, and the first guide sleeve 3b2 is slidably installed in a first sliding groove 3b3 at the bottom of the installation groove 3b.
Specifically, when the outer surface of the bearing contacts with the lateral supporting wheel 3cj, the lateral supporting wheel 3c rotates around the first connecting rod 3b1 to adjust the position, the lateral supporting wheel 3c rotates to drive the first installation seat 3c1 to rotate, the lifting of the first installation seat 3c1 drives the second connecting rod 3c4 hinged on the hinging seat 3c3 below the first installation seat 3c1 to move, the second connecting rod 3c4 is inserted into the first guide sleeve 3b2 to ensure the stability of the movement of the second connecting rod 3c4, a first compression spring 3c5 is arranged between the second connecting rod 3c4 and the first guide sleeve 3b2, the first compression spring 3c5 ensures that the second connecting rod 3c4 can drive the lateral supporting wheel 3c to automatically reset, and when the first installation seat 3c1 moves, the first guide sleeve 3b2 cooperates in the first chute 3b3 to move to ensure the stability of the rotation of the lateral supporting wheel 3c, so that the surface of the lateral supporting wheel 3c can stably and tightly fit with the rotating driving wheel 3d to drive the bearing to rotate.
Further, in order to achieve the purpose that the rotary driving wheel 3d can protect the bearing, so as to solve the technical problem that the bearing is stressed and deformed due to the fixed position when the rotary driving wheel 3d contacts with the bearing, as shown in fig. 3 and 7, the rotary driving wheel 3d comprises a second mounting seat 3d1, the second mounting seat 3d1 is provided with two second mounting frames 3d2 extending upwards, the second mounting frames 3d2 are used for inserting the rotary driving wheel 3d, the second mounting seat 3d1 is also provided with a plurality of second guide rods 3d3 extending downwards, the surface of the second guide rods 3d3 is sleeved with second compression springs 3d4, and the second guide rods 3d3 and the second compression springs 3d4 are inserted in second guide sleeves 3b4 arranged at the bottom of the mounting groove 3b.
Specifically, when the bearing contacts with the rotary driving wheel 3d, the bearing presses the rotary driving wheel 3d to lower the second installation seat 3d1, the second guide rod 3d3 below the second installation seat 3d1 is inserted into the second guide sleeve 3b4 at the bottom of the installation groove 3b to ensure the stable movement of the rotary driving wheel 3d, the second compression spring 3d4 is connected between the second guide rod 3d3 and the second guide sleeve 3b4 to ensure the buffer effect between the rotary driving wheel 3d and the bearing, and the rotary driving wheel 3d can be automatically reset after the bearing is processed.
Further, in order to achieve the purpose that the rotary driving wheel 3d can drive the bearing to rotate, so as to solve the technical problem that the bearing is inconvenient to process due to static installation, as shown in fig. 7, a first rotary driving device 3d5 is arranged on one side of the rotary driving wheel 3d, the first rotary driving device 3d5 is fixedly installed on the second installation frame 3d2, a working end of the first rotary driving device 3d5 is fixedly connected with the rotary driving wheel 3d, and a working shaft of the first rotary driving device 3d5 and an axis of the rotary driving wheel 3d are in the same straight line.
Specifically, the first rotation driving device 3d5 may be a servo motor, the first rotation driving device 3d5 drives the rotation driving wheel 3d to rotate around the axis direction, drives the bearing in contact with the rotation driving wheel 3d to rotate, and meanwhile, ensures stability of the bearing during rotation through cooperation of the lateral supporting wheel 3c, the limit baffle 4 and the inner wall pressing wheel set 5.
Further, in order to realize the purpose that the limit baffle 4 can stably move on the fixed base 3, so as to solve the technical problem that the bearing is fixed and unstable due to the unstable movement of the limit baffle 4, as shown in fig. 6 and 8, a plurality of clamping strips 4a are arranged on one side, attached to the fixed base 3, of the limit baffle 4, a second chute 3a1 matched with the clamping strips 4a in shape is arranged on an opening 3a of the fixed base 3, and the second chute 3a1 is used for being matched with the clamping strips 4a to ensure the stable movement of the limit baffle 4.
Specifically, the limiting stable movement of the limiting baffle 4 can be ensured by the clamping strip 4a inserted in the second chute 3a 1.
Further, in order to realize that limit baffle 4 can be fixed the purpose of bearing of equidimension to the manual regulation that needs of solution limit baffle 4 is wasted time and energy, as shown in fig. 6 and 8, limit baffle 4 still includes rack 4b, rack 4b sets up in limit baffle 4's both sides, rack 4b high position is different and the dentate surface is relative setting in same one side of two limit baffles 4, gear 4c meshing connects two racks 4b of same side, one side fixed connection second rotary driving device 4 d's of gear 4c work end, the work axle of second rotary driving device 4d and the center pin of gear 4c are located same straight line, second rotary driving device 4d fixed mounting is on the fixing base 4e of setting up in unable adjustment base 3's opening 3a both sides.
Specifically, the second rotation driving device 4d may be a servo motor, and after the bearing is placed in the fixed base 3, the second rotation driving device 4d starts to drive the gear 4c to rotate, and the gear 4c rotates to drive the two racks 4b engaged with and connected with the gear 4c to move relatively, so as to drive the limit baffles 4 on two sides of the opening 3a to move relatively until the limit baffles are attached to the side surfaces of the bearing.
Further, in order to achieve the purpose that the inner wall pressing wheel set 5 can work against bearings of different sizes, so as to solve the technical problem that equipment can only work against bearings of a single size, as shown in fig. 9 and 10, the inner wall pressing wheel set 5 comprises a fourth linear driving device 5a, the fourth linear driving device 5a is fixedly installed on two limit baffles 4 on one side, working ends of the two fourth linear driving devices 5a are oppositely arranged, the working ends of the fourth linear driving device 5a are arranged to linearly move in the vertical direction, a second mounting plate 5b is installed on the working end of the fourth linear driving device 5a, a rotating shaft 5c extending towards the inner direction of the fixed base 3 is arranged on the second mounting plate 5b, a pressing wheel 5d is inserted on the rotating shaft 5c, a limit piece 5e is arranged on one side of the rotating shaft 5c, and the limit piece 5e is used for limiting the pressing wheel 5d.
Specifically, the fourth linear driving device 5a may be a ball screw sliding table or a synchronous belt sliding table, and the two limit baffles 4 disposed at one side of the opening 3a are connected through the fourth linear driving device 5a, when the limit baffles 4 are attached to the side surface of the bearing, the working end of the inner wall pinch roller group 5 is already located inside the bearing, the fourth linear driving device 5a starts to drive the pinch roller 5d to move downwards to attach to the bottom surface of the inner wall of the bearing, and the stability and radian of the bearing are ensured when the bearing rotates in cooperation with the rotary driving wheel 3 d.
The working principle of the invention is as follows:
When working the oversized thin-wall bearing by using the equipment, a worker starts a moving mechanism 2 arranged on a portal frame 1, a first linear driving device 2b controls a supporting plate 2a to move towards the bearing to be processed on one side of the portal frame 1, a second linear driving device 2d controls the supporting plate 2a to descend to a position, lower than the top of the inner wall of the bearing, of a soft rubber pad 2a1 of the supporting plate 2a, a third linear driving device 2f controls the relative movement of the supporting plates 2a on two sides to be combined, the second linear driving device 2d controls the supporting plate 2a to ascend again and lifts the bearing, the first linear driving device 2b drives the bearing to move to an opening 3a of a fixed base 3, and the second linear driving device 2d drives the bearing to descend until contacting with a lateral supporting wheel 3c and a rotary driving wheel 3 d.
And secondly, when the bearing is placed at the opening 3a of the fixed base 3 to descend, two sides of the bearing are in contact with lateral supporting wheels 3c arranged in the mounting groove 3b, the lateral supporting wheels 3c rotate around the first connecting rod 3b1 to adjust the position, the lateral supporting wheels 3c rotate to drive the first mounting seat 3c1 to rotate, the lifting of the first mounting seat 3c1 drives the second connecting rod 3c4 hinged on the hinging seat 3c3 below the first mounting seat 3c1 to move, and the second connecting rod 3c4 is inserted into the first guide sleeve 3b2 to ensure the stability of movement of the second connecting rod 3c 4.
Step three, the bottom of the bearing is contacted with a rotary driving wheel 3d arranged in the center of the bottom of the installation groove 3b, when the bearing is contacted with the rotary driving wheel 3d, the bearing can press the rotary driving wheel 3d to enable the second installation seat 3d1 to descend, a second guide rod 3d3 below the second installation seat 3d1 is inserted into a second guide sleeve 3b4 at the bottom of the installation groove 3b to ensure stable movement of the rotary driving wheel 3d, and a second compression spring 3d4 is connected between the second guide rod 3d3 and the second guide sleeve 3b4 to ensure that the rotary driving wheel 3d has a buffer function with the bearing.
And fourthly, starting the rear limit baffle 4 arranged in the opening 3a by a bearing, and starting the second rotary driving device 4d to drive the gear 4c to rotate, wherein the gear 4c rotates to drive the two racks 4b meshed with the gear 4c to move relatively, and the limit baffles 4 on two sides of the opening 3a are driven to move relatively until the limit baffles are attached to the side surfaces of the bearing.
And fifthly, when the limit baffle 4 is attached to the side surface of the bearing, the working end of the inner wall pinch roller group 5 is positioned in the bearing, and the fourth linear driving device 5a is started to drive the pinch roller 5d to move downwards to be attached to the bottom surface of the inner wall of the bearing.
Step six, when the bearing needs to be processed, the bearing is driven to rotate through the starting of the rotary driving wheel 3d, the stability of the bearing is guaranteed through the cooperation rotation of the lateral supporting wheel 3c, the radian of the bearing can be guaranteed not to be out of tolerance through the inner wall pressing wheel set 5, the quality of the bearing is not influenced, the moving mechanism 2 is started again after the processing is finished to suspend the bearing to move to one side of the portal frame 1, and the bearing is collected by workers.
The foregoing has outlined the basic principles, features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The intelligent equipment for processing the oversized thin-wall bearing comprises a portal frame (1), wherein moving mechanisms (2) are respectively arranged on two sides of the portal frame (1), a supporting plate (2 a) is arranged at the working end of each moving mechanism (2), the supporting plate (2 a) is used for supporting the inner wall of the bearing to move, the moving mechanisms (2) can move in vertical space and horizontal space, a fixed base (3) is fixedly arranged below the portal frame (1), and the fixed base (3) is used for placing the bearing to be processed;
The device is characterized in that the fixed base (3) is provided with an opening (3 a) with a small bottom and a large top, the center of the fixed base (3) is provided with a mounting groove (3 b), two lateral supporting wheels (3 c) are arranged in the mounting groove (3 b), the lateral supporting wheels (3 c) on two sides can rotate around an axis, the center of the bottom of the mounting groove (3 b) is provided with a rotary driving wheel (3 d), and the rotary driving wheel (3 d) is used for supporting the bottom of a bearing and driving the bearing to rotate;
Limiting baffles (4) are arranged on two sides of an opening (3 a) of the fixed base (3), the limiting baffles (4) are provided with a plurality of limiting baffles (4) with certain distances, the limiting baffles (4) on two sides can relatively move, and the limiting baffles (4) are used for fixing positions on two sides of a bearing;
An inner wall pinch roller group (5) is also arranged between the limit baffles (4) on the same side, the inner wall pinch roller group (5) is used for pressing the inner wall of the bearing to ensure the stable rotating position and radian of the bearing driven by the rotary driving wheel (3 d),
A soft rubber pad (2 a 1) is arranged on the upper side of a supporting plate (2 a) of the moving mechanism (2), the soft rubber pad (2 a 1) is used for protecting the supporting plate (2 a) from contacting with a bearing,
The moving mechanism (2) comprises a first linear driving device (2 b), the first linear driving device (2 b) is provided with two, the first linear driving devices (2 b) are respectively arranged at two sides of the portal frame (1), the working ends of the first linear driving devices (2 b) are arranged to move in the horizontal direction, a sliding seat (2 c) is arranged on the working ends of the first linear driving devices (2 b), the sliding seat (2 c) is matched with the portal frame (1) to carry out limit movement, a second linear driving device (2 d) is fixedly arranged on the sliding seat (2 c), the working ends of the second linear driving devices (2 d) are arranged to move in the vertical direction, the working ends of the second linear driving devices (2 d) are arranged to face downwards, a first mounting plate (2 e) is arranged on the working ends of the second linear driving devices (2 d), a first guide rod (2 e 1) is arranged to extend upwards, the first guide rod (2 e 1) is inserted into the sliding seat (2 c), a third linear driving device (2 f) is arranged to face the working ends of the third linear driving devices (2 f) and is arranged to face the inner side of the portal frame (2 f) to move in the horizontal direction,
The two sides of the mounting groove (3 b) are provided with first connecting rods (3 b 1), the first connecting rods (3 b 1) are sleeved with first mounting seats (3 c 1), one side of each first mounting seat (3 c 1) is provided with a first mounting frame (3 c 2) extending outwards, each first mounting frame (3 c 2) is used for sleeving a lateral supporting wheel (3 c),
One side of the first mounting seat (3 c 1) is provided with a hinging seat (3 c 3), the hinging seat (3 c 3) is hinged with one side of a second connecting rod (3 c 4), the second connecting rod (3 c 4) is inserted into a first guide sleeve (3 b 2) arranged at two sides of the bottom of the mounting groove (3 b), the bottom of the second connecting rod (3 c 4) is connected with a first compression spring (3 c 5), the first compression spring (3 c 5) is arranged in the first guide sleeve (3 b 2), the first guide sleeve (3 b 2) is slidably arranged in a first sliding groove (3 b 3) at the bottom of the mounting groove (3 b),
The rotary driving wheel (3 d) comprises a second mounting seat (3 d 1), the second mounting seat (3 d 1) is provided with two second mounting frames (3 d 2) extending upwards, the second mounting frames (3 d 2) are used for inserting the rotary driving wheel (3 d), the second mounting seat (3 d 1) is also provided with a plurality of second guide rods (3 d 3) extending downwards, the surface of the second guide rods (3 d 3) is sleeved with second compression springs (3 d 4), the second guide rods (3 d 3) and the second compression springs (3 d 4) are inserted in second guide sleeves (3 b 4) arranged at the bottom of the mounting groove (3 b),
One side of the rotary driving wheel (3 d) is provided with a first rotary driving device (3 d 5), the first rotary driving device (3 d 5) is fixedly arranged on the second mounting frame (3 d 2), the working end of the first rotary driving device (3 d 5) is fixedly connected with the rotary driving wheel (3 d), the working shaft of the first rotary driving device (3 d 5) and the axis of the rotary driving wheel (3 d) are positioned on the same straight line,
A plurality of clamping strips (4 a) are arranged on one side of the limit baffle (4) attached to the fixed base (3), a second sliding groove (3 a 1) which is matched with the clamping strips (4 a) in shape is arranged on the opening (3 a) of the fixed base (3), the second sliding groove (3 a 1) is used for being matched with the clamping strips (4 a) to ensure the stable movement of the limit baffle (4),
The limit baffle (4) also comprises racks (4 b), the racks (4 b) are arranged on two sides of the limit baffle (4), the racks (4 b) on the same side of the limit baffle (4) are different in height position and are oppositely arranged in tooth-shaped surfaces, the gear (4 c) is meshed with the two racks (4 b) on the same side, one side of the gear (4 c) is fixedly connected with the working end of a second rotary driving device (4 d), the working shaft of the second rotary driving device (4 d) and the central shaft of the gear (4 c) are positioned on the same straight line, the second rotary driving device (4 d) is fixedly arranged on a fixed seat (4 e) arranged on two sides of an opening (3 a) of the fixed base (3),
The second rotary driving device (4 d) is a servo motor, when the bearing is placed in the fixed base (3), the second rotary driving device (4 d) starts to drive the gear (4 c) to rotate, the gear (4 c) rotates to drive the two racks (4 b) meshed with the gear (4 c) to move relatively, the limit baffles (4) on the two sides of the opening (3 a) are driven to move relatively until the limit baffles are attached to the side surfaces of the bearing,
The inner wall pressure wheel group (5) comprises a fourth linear driving device (5 a), the fourth linear driving device (5 a) is fixedly arranged on two limit baffles (4) on one side, working ends of the two fourth linear driving devices (5 a) are oppositely arranged, the working ends of the fourth linear driving device (5 a) are arranged to linearly move in the vertical direction, a second mounting plate (5 b) is arranged on the working end of the fourth linear driving device (5 a), a rotating shaft (5 c) extending towards the inner direction of the fixed base (3) is arranged on the second mounting plate (5 b), a pressure wheel (5 d) is inserted on the rotating shaft (5 c), a limit piece (5 e) is arranged on one side of the rotating shaft (5 c), and the limit piece (5 e) is used for limiting the pressure wheel (5 d).
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Effective date of registration: 20240409 Address after: 210000 Yihu Road, Lishui Economic Development Zone, Nanjing, Jiangsu Province Applicant after: Nanjing Jintuo Ocean Engineering Equipment Co.,Ltd. Country or region after: China Address before: School of mechanical engineering, Jiangsu University, No.301 Xuefu Road, Jingkou District, Zhenjiang City, Jiangsu Province, 212013 Applicant before: Qi Yongxing Country or region before: China |
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