CN108972113B - Automatic machining device and method for bearing outer ring - Google Patents
Automatic machining device and method for bearing outer ring Download PDFInfo
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- CN108972113B CN108972113B CN201810834801.6A CN201810834801A CN108972113B CN 108972113 B CN108972113 B CN 108972113B CN 201810834801 A CN201810834801 A CN 201810834801A CN 108972113 B CN108972113 B CN 108972113B
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- outer ring
- hole
- bearing outer
- feeding
- plate
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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
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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
- B23Q3/08—Work-clamping means other than mechanically-actuated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
- Feeding Of Workpieces (AREA)
Abstract
The invention discloses an automatic machining device for an outer ring of a bearing, wherein a feeding mechanism comprises a feeding conveyer belt, a feeding table and a guide plate, a first through hole, a second through hole and a third through hole are sequentially formed in the guide plate, two material blocking cylinders with material blocking strips are installed on the guide plate, the right end of the third through hole is communicated with a feeding channel, and a feeding push head is arranged in the feeding channel; the positioning cylinder drives the positioning block to clamp and fix the bearing outer ring; the clamping jaw air cylinder clamps the bearing outer ring and is driven by the material moving air cylinder and the translation air cylinder to lift or translate; the receiving mechanism comprises a receiving platform and a storage platform, and the pushing cylinder drives the pushing plate to orderly store quantitative bearing outer rings on the receiving platform on the storage platform. The automatic feeding and discharging device is compact in structure and convenient to use, can automatically and orderly feed and discharge the bearing outer ring, and orderly store the processed bearing outer ring.
Description
Technical Field
The invention relates to the field of bearing production, in particular to an automatic machining device and method for a bearing outer ring.
Background
The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body. The outer ring of the bearing can be punched or polished according to actual needs in the production and processing process. However, in the process of using the traditional bearing processing device, a worker needs to place the bearing outer ring on the workbench, the bearing outer ring is manually taken down from the processing table after being processed by the processing motor, and then the bearing outer ring is orderly placed in a storage material and a middle storage material for stacking and storing, so that the labor intensity of the worker is high in the operation process, and certain potential safety hazards exist.
Disclosure of Invention
The invention aims to provide an automatic processing device and a processing method of a bearing outer ring to solve the problems in the prior art.
The technical problem solved by the invention can be realized by adopting the following technical scheme:
an automatic processing device for a bearing outer ring comprises a workbench, a feeding mechanism, a processing mechanism, a material moving mechanism and a material receiving mechanism, wherein the feeding mechanism, the processing mechanism, the material moving mechanism and the material receiving mechanism are arranged on the workbench, the feeding mechanism comprises a feeding conveyer belt and a material loading platform, the feeding conveyer belt is arranged on the workbench through an end plate frame, a horizontally arranged guide plate is erected on the feeding conveyer belt, the front end and the rear end of the guide plate are fixedly connected with end plates on the front side and the rear side of the feeding conveyer belt respectively, the feeding conveyer belt is conveyed from left to right, a first through hole, a second through hole and a third through hole are sequentially arranged on the guide plate from left to right, the first through hole is of a rectangular structure, the second through hole is of a trapezoidal structure, one end of a parallel long edge of the second through hole is communicated with the right end of the first through hole, the third through hole is of a strip-shaped, the left end of the third through hole is communicated with one end of the parallel short edge of the second through hole; two material blocking cylinders which are arranged in parallel are installed on the material guide plate on one side of the third through hole, material blocking strips are installed at the movable ends of the material blocking cylinders and are perpendicular to the third through hole, the front ends of the material blocking strips extend into the third through hole, the distance between the two material blocking strips is smaller than the length of the outer diameter of one bearing outer ring, and the length of the material blocking strips extending into the third through hole is smaller than the radius of the bearing outer ring; the feeding table is arranged on the rear side close to the right end of the feeding conveying belt, the feeding table is fixedly connected with the workbench, two guide strips which are arranged in parallel are mounted on the feeding table, the guide strips are arranged perpendicular to the conveying direction of the feeding conveying belt, a feeding channel is formed between the two guide strips, the right end of the third through hole is communicated with one end of the feeding channel, a feeding push head is arranged in the feeding channel, and a feeding cylinder for driving the feeding push head to horizontally move back and forth along the extending direction of the feeding channel is mounted on the end plate;
the processing mechanism comprises a processing frame, a processing table, a positioning cylinder, a processing cylinder and a processing motor, the processing table is arranged on a workbench at the rear side of the guide strip, the processing motor is arranged above the processing table through the processing frame, the processing frame is also provided with the processing cylinder for driving the processing motor to move up and down, and the output end of the processing motor is provided with a processing head; the positioning cylinders are two and are respectively arranged at the left end and the right end of the processing table, the movable end of each positioning cylinder is provided with a positioning block, the two positioning blocks are oppositely arranged and can be driven by the positioning cylinders at the corresponding sides to be close to or away from each other, the positioning blocks are of plate structures, semicircular grooves matched with the shapes of the outer rings of the bearings are formed in the opposite surfaces of the two positioning blocks, and feeding openings are formed in the positioning blocks at the front sides of the semicircular grooves;
the material moving mechanism is arranged on the rear side of the processing mechanism and comprises a material moving frame, a translation sliding rail, a sliding plate and a material moving assembly, the material moving frame is fixed on the workbench, the translation sliding rail is horizontally arranged and fixed on the material moving frame, the sliding plate can be horizontally and slidably arranged on the translation sliding rail, a translation air cylinder for driving the sliding plate to horizontally slide along the extending direction of the translation sliding rail is arranged on the material moving frame, the sliding plate is provided with the material moving assembly, the material moving assembly comprises a clamping jaw air cylinder and a material moving air cylinder, the material moving air cylinder is arranged on the sliding plate, the clamping jaw air cylinder is connected with the movable end of the material moving air cylinder and can move up and down under the driving of the material moving air cylinder, and the movable end;
the receiving mechanism comprises a receiving platform and a storage platform, the receiving platform is of a long strip-shaped structure and is arranged in parallel with the translation slide rail, the receiving platform is arranged on one side of the clamping jaw air cylinder, the height of the storage platform is the same as that of the receiving platform, the width of the receiving platform is matched with the outer diameter of a bearing outer ring, the length of the storage platform is smaller than that of the receiving platform, the storage platform is arranged on the rear side of the receiving platform, the left side surface of the storage platform is flush with the left side surface of the receiving platform, the front end of the storage platform is fixedly connected with the rear end of the receiving platform, the peripheries of the top surfaces of the storage platform and the receiving platform are provided with limiting blocking frames, a notch is formed in the limiting blocking frame at the joint of the storage platform and the receiving platform, a pushing plate is arranged in the notch, the pushing plate is arranged in parallel with the translation slide rail, the length of the pushing plate is matched with that of the notch, one side of the receiving platform is provided with a pushing air cylinder for driving the, the material blocking plate is perpendicular to the material pushing plate, the rear end of the material blocking plate is fixedly connected with the material pushing plate, a through hole is formed in the limiting blocking frame on the front side of the material receiving platform, and the material blocking plate penetrates through the through hole.
Further, install the roof on the top surface of processing frame, on the processing cylinder was fixed in the roof, the below of roof was equipped with the mounting panel, and the expansion end of processing cylinder links to each other with the mounting panel is fixed, and the processing motor is installed on the mounting panel, has seted up the guiding hole on the roof of the processing cylinder left and right sides respectively, wears to be equipped with the guide bar in the guiding hole, and the bottom and the mounting panel of guide bar are fixed continuous.
A bearing outer ring to be processed is placed on a feeding conveyor belt in a first through hole, the bearing outer ring in the first through hole moves from left to right along with the feeding conveyor belt and enters a third through hole through a second through hole, a material blocking strip on the right side extends into the third through hole under the driving of a material blocking cylinder so as to block the bearing outer ring, then the material blocking strip on the left side extends into the third through hole so that one bearing outer ring is clamped between the two material blocking strips, and then the material blocking cylinder on the right side drives the material blocking strips to return so that the clamped bearing outer rings are continuously conveyed rightwards so as to be fed one by one; the bearing outer ring in the third through hole enters the feeding channel under the driving of the feeding conveyer belt, and the feeding cylinder drives the feeding push head to move backwards so as to push the bearing outer ring into the processing table;
the two positioning cylinders drive the two positioning blocks to gradually approach, and the bearing outer ring can be clamped and fixed in the semicircular groove after the two positioning blocks approach; the machining cylinder drives the machining motor to move downwards, and the machining operation is carried out on the outer ring of the bearing through the machining head;
after the bearing outer ring is machined, the two positioning blocks move outwards to loosen the fixation of the bearing outer ring, the bearing outer ring is clamped through the clamping jaw air cylinder, and the translation air cylinder drives the sliding plate to move leftwards so as to drive the bearing outer ring to move leftwards through the clamping jaw air cylinder; the clamping jaw air cylinder continues to move leftwards when moving to the position above the right end of the material receiving platform, so that the claw part pushes the bearing outer ring on the material receiving platform to move leftwards by the distance of at least one outer diameter of the bearing outer ring, then the clamping jaw air cylinder loosens the bearing outer ring clamped by the claw part of the clamping jaw air cylinder to enable the bearing outer ring to be placed on the material receiving platform, and then the clamping jaw air cylinder and the translation air cylinder return;
when the leftmost bearing outer ring on the material receiving platform is contacted with the limiting blocking frame at the left end of the material receiving platform, the material pushing cylinder drives the material pushing plate to move backwards, so that the bearing outer ring on the material receiving platform is pushed into the material storage platform.
Compared with the prior art, the invention has the following beneficial effects:
and placing the bearing outer ring to be processed on the feeding conveying belt in the first through hole, wherein the bearing outer ring moves from left to right along with the feeding conveying belt and enters the third through hole through the second through hole. And a bearing outer ring is clamped between the two material blocking strips through the matching of the two material blocking strips. Then the material blocking cylinder on the right side drives the material blocking strips to return, so that the clamped bearing outer rings are continuously conveyed rightwards one by one for feeding one by one, and the bearing outer rings are ensured to be conveyed one by one in order. And the bearing outer ring in the third through hole enters the feeding channel under the driving of the feeding conveyer belt, and the feeding cylinder drives the feeding push head to move towards the rear side so as to push the bearing outer ring into the processing table. The two positioning cylinders drive the two positioning blocks to gradually draw close, the bearing outer ring is clamped and fixed in the semicircular groove, and the processing operation is carried out on the bearing outer ring through the processing head. The bearing outer ring is clamped by the clamping jaw cylinder and is driven to move leftwards by the translation cylinder. And when the clamping jaw cylinder moves to the position above the right end of the material receiving platform, the clamping jaw cylinder continues to move leftwards, so that the claw part pushes the bearing outer ring on the material receiving platform to push the outer diameter of at least one bearing outer ring leftwards. When the leftmost bearing outer ring on the material receiving platform is contacted with the limiting blocking frame at the left end of the material receiving platform, the material pushing cylinder drives the material pushing plate to move backwards, so that the bearing outer rings on the material receiving platform are sequentially pushed into the material storage platform to be stored. The automatic blanking device is compact in structure and convenient to use, can automatically and subsequently perform on-ground blanking on the bearing outer ring, and orderly store the processed bearing outer ring, so that the labor intensity of workers is greatly reduced, and the use safety is improved.
Drawings
Fig. 1 is a schematic structural diagram of an automatic processing device for a bearing outer ring according to the present invention.
Fig. 2 is a schematic partial structural view of the automatic processing device for the bearing outer ring according to the present invention.
Fig. 3 is a schematic structural diagram of the material moving mechanism according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 3, the automatic processing device for the bearing outer ring, provided by the invention, comprises a workbench 10, and a feeding mechanism 20, a processing mechanism, a material moving mechanism 30 and a material receiving mechanism which are arranged on the workbench 10. The feeding mechanism 20 comprises a feeding conveyer belt 21 and a feeding table, and the feeding conveyer belt 21 is erected on the workbench 10 through an end plate 211. A horizontally arranged material guide plate 22 is erected on the feeding conveyer belt 21, and the front end and the rear end of the material guide plate 22 are respectively fixedly connected with end plates 211 on the front side and the rear side of the feeding conveyer belt 21. The workbench 10 is provided with a conveying motor 212, two ends of the feeding and conveying belt 21 are respectively provided with a conveying roller, two ends of the conveying roller are erected on the end plates 211 of two sides, the output end of the conveying motor 212 is connected with the conveying roller in a transmission manner, and the feeding and conveying belt 21 is tensioned and rotated through the conveying roller. The feed conveyor belt 21 is conveyed from left to right. The material guide plate 22 is provided with a first through hole 221, a second through hole 222 and a third through hole 223 from left to right in sequence, and the first through hole 221, the second through hole 222 and the third through hole 223 are communicated in sequence. The first through hole 221 has a rectangular structure, and the second through hole 222 has a trapezoidal structure. One end of the parallel long side of the second through hole 222 is communicated with the right end of the first through hole 221, and the third through hole 223 is a strip-shaped hole structure. The width of the third through hole 223 is adapted to the width of one bearing outer ring, so that only one bearing outer ring can be conveyed in the width direction of the third through hole 223. The right end of the third through hole 223 is inclined to the rear side, and the left end of the third through hole 223 is communicated with one end of the parallel short side of the second through hole 222. Two material blocking cylinders 23 which are arranged in parallel are mounted on the material guide plate 22 on one side of the third through hole 223, a mounting groove is formed in the material guide plate 22, and the material blocking cylinders 23 are fixed in the mounting groove. The movable end of the material blocking cylinder 23 is provided with a material blocking strip 231, and the material blocking strip 231 is perpendicular to the third through hole 223. The front ends of the material blocking strips 231 extend into the third through hole 223, and the distance between the two material blocking strips 231 is smaller than the length of the outer diameter of one bearing outer ring. The length of the material blocking strips 231 extending into the third through holes 223 is smaller than the radius of the bearing outer ring, so that one bearing outer ring can be blocked between two material blocking strips 231. The feeding platform is arranged at the rear side close to the right end of the feeding conveyer belt 21 and is fixedly connected with the workbench 10. Two guide strips 24 arranged in parallel are arranged on the feeding platform, the guide strips 24 are arranged perpendicular to the conveying direction of the feeding conveying belt 21, and a feeding channel is formed between the two guide strips 24. The right end of the third through hole 223 is communicated with one end of the feeding channel, and a feeding push head 25 is arranged in the feeding channel. The end plate 211 is provided with a feeding cylinder 251 for driving the feeding pusher 25 to horizontally move back and forth along the extending direction of the feeding channel.
The processing mechanism comprises a processing frame 41, a processing table 42, a positioning cylinder 43, a processing cylinder 44 and a processing motor 45. The machining table 42 is mounted on the table 10 on the rear side of the guide bar 24, and the machining motor 45 is mounted above the machining table 42 via the machining frame 41. The processing frame 41 is also provided with a processing cylinder 44 for driving a processing motor 45 to move up and down. The output end of the processing motor 45 is provided with a processing head. The processing motor 45 may be a polishing machine, a punching motor, or other devices that need to process the periphery of the bearing in the prior art, and the corresponding processing head is a polishing barrel, a punching drill, or the like. Two positioning cylinders 43 are provided and respectively provided at the left and right ends of the processing table 42, and a positioning block 46 is mounted at the movable end of the positioning cylinder 43. The two positioning blocks 46 are oppositely arranged and can be driven by the positioning cylinders 43 on the corresponding sides to approach or separate from each other. The positioning blocks 46 are of plate structures, and the opposite surfaces of the two positioning blocks 46 are provided with semicircular grooves 461 matched with the shape of the bearing outer ring. The positioning block 46 at the front side of the semicircular recess 461 is provided with a feeding opening 462, i.e. the length of the rear end of the semicircular recess 461 is greater than the length of the front end thereof.
The material moving mechanism 30 is arranged at the rear side of the processing mechanism, and the material moving mechanism 30 comprises a material moving frame 31, a translation sliding rail 32, a sliding plate 33 and a material moving component. The material transferring frame 31 is fixed on the workbench 10, the translation slide rail 32 is horizontally arranged and fixed on the material transferring frame 31, and the sliding plate 33 is horizontally and slidably arranged on the translation slide rail 32. The material moving frame 31 is provided with a translation cylinder for driving the sliding plate 33 to horizontally slide along the extending direction of the translation sliding rail 32. The sliding plate 33 is provided with a material moving assembly, and the material moving assembly comprises a clamping jaw air cylinder 341 and a material moving air cylinder 342. The material moving cylinder 342 is installed on the sliding plate 33, a longitudinal sliding rail is installed on the sliding plate 33 below the material moving cylinder 342, a sliding sleeve is arranged on the longitudinal sliding rail in a vertically sliding mode, and the clamping jaw cylinder 341 is transversely arranged and fixed on the sliding sleeve. The clamping jaw cylinder 341 is connected with the movable end of the material moving cylinder 342 and can move up and down under the driving of the material moving cylinder 342. The movable end of the clamping jaw cylinder 341 is provided with a claw part 343 with an arc-shaped groove.
The receiving mechanism comprises a receiving platform 51 and a material storage platform 52, wherein the receiving platform 51 is in a strip-shaped structure and is arranged in parallel with the translation slide rail 32. The storage table 52 includes a table top and a column, and the table top is detachably mounted on the column. The material receiving platform 51 is arranged at one side of the clamping jaw cylinder 341, and the height of the material storage platform 52 is the same as that of the material receiving platform 51. The width of the material receiving platform 51 is adapted to the outer diameter of a bearing outer ring. The length of the storage table 52 is smaller than that of the receiving table 51, and the storage table 52 is arranged at the rear side of the receiving table 51 and the left side surface of the storage table is flush with the left side surface of the receiving table 51. The front end of the material storage table 52 is fixedly connected with the rear end of the material receiving table 51, and the peripheries of the top surfaces of the material storage table 52 and the material receiving table 51 are provided with limiting blocking frames 53. The height of the limiting blocking frame 53 is smaller than that of the bearing outer ring. A gap is arranged on the limiting blocking frame 53 at the joint of the material storage table 52 and the material receiving table 51, and a material pushing plate 54 is arranged in the gap. The material pushing plate 54 is arranged in parallel with the translation slide rail 32, and the length of the material pushing plate 54 is matched with that of the notch. And a material pushing cylinder 55 for driving the material pushing plate 54 to horizontally move back and forth is arranged on one side of the material receiving platform 51. A material blocking plate 56 is fixed to the front side of the right end of the material pushing plate 54, and the material blocking plate 56 is arranged perpendicular to the material pushing plate 54. The rear end of the material blocking plate 56 is fixedly connected with the material pushing plate 54, a through hole is formed in the limiting blocking frame 53 on the front side of the material receiving platform 51, and the material blocking plate 56 penetrates through the through hole.
A top plate is attached to the top surface of the processing frame 41, and a processing cylinder 44 is fixed to the top plate. A mounting plate is arranged below the top plate, and the movable end of the processing cylinder 44 is fixedly connected with the mounting plate. The processing motor 45 is installed on the installation plate, guide holes are respectively formed in the top plates on the left side and the right side of the processing cylinder 44, and guide rods 47 penetrate through the guide holes. The bottom of the guide rod 47 is fixedly connected with the mounting plate.
In the using process of the invention, the bearing outer ring 100 to be processed is firstly put on the feeding conveyer belt 21 in the first through hole 221 in an array arrangement mode. The bearing outer ring 100 in the first through hole 221 moves from left to right along with the feeding conveyer belt 21 and enters the third through hole 223 through the second through hole 222. The material blocking strip 231 on the right side extends into the third through hole 223 under the driving of the material blocking cylinder 23 so as to block the bearing outer ring 100. The left-hand dam bar 231 then protrudes into the third through-opening 223 so that a bearing cup 100 is clamped between the dam bars 231. Then the material blocking cylinder 23 on the right side drives the material blocking strip 231 to return, so that the clamped bearing outer ring 100 is conveyed rightwards continuously to be fed one by one, and the bearing outer ring is conveyed orderly one by one. The bearing outer ring 100 in the third through hole 223 enters the feeding channel under the driving of the feeding conveyer belt 21, and the feeding cylinder 251 drives the feeding push head 25 to move towards the rear side so as to push the bearing outer ring 100 onto the processing table 42.
The two positioning cylinders 43 drive the two positioning blocks 46 to gradually close, and the bearing outer ring 100 enters between the two semicircular grooves 461 from the feeding opening 462. The bearing outer race 100 is intercepted by the rear end of the semicircular groove 461 so that the bearing outer race cannot move backward. The two positioning blocks 46 are close to each other to clamp and fix the bearing outer ring 100 in the semicircular groove 461. The machining cylinder 44 drives the machining motor 45 to move downward, and the machining head performs machining operation on the bearing outer ring 100.
After the bearing outer ring 100 is machined, the two positioning blocks 46 move outwards to release the fixation of the bearing outer ring. The bearing outer ring is clamped by the clamping jaw cylinder 341, and the translation cylinder drives the sliding plate 33 to move leftwards, so that the clamping jaw cylinder 341 drives the bearing outer ring 100 to move leftwards. The gripper cylinder 341 moves to the left when moving above the right end of the material receiving table 51, and the bearing outer race on the material receiving table 51 is pushed by the claw portion to move to the left by at least the distance of the outer diameter of the bearing outer race. Of course, an ejector block may be disposed on the sliding plate 33 on the left side of the material moving assembly, and when the clamping jaw cylinder 341 drives the bearing outer ring to move toward the material receiving platform 51, the rightmost bearing outer ring on the material receiving platform 51 may be pushed leftward by the ejector block. The rear clamping jaw cylinder 341 releases the bearing outer ring 100 clamped by the claw part of the rear clamping jaw cylinder so that the bearing outer ring 100 is placed on the material receiving platform 51, and the rear clamping jaw cylinder 341 and the translation cylinder return.
An induction probe can be arranged on the inner wall of the limiting blocking frame 53 on the left side of the material receiving platform 51, and when the leftmost outer ring of the bearing on the material receiving platform 51 is in contact with the limiting blocking frame 53 on the left end of the material receiving platform 51, namely the inner ring of the bearing is fully placed on the material receiving platform 51 on the left side of the material blocking plate 56, the material pushing cylinder 55 drives the material pushing plate 54 to move backwards, so that the outer ring of the bearing on the material receiving platform 51 is sequentially pushed into the material storage platform 52 for storage. The above operation is repeated.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides an automatic processingequipment of bearing inner race which characterized in that: comprises a workbench, a feeding mechanism, a processing mechanism, a material moving mechanism and a material receiving mechanism which are arranged on the workbench, the feeding mechanism comprises a feeding conveying belt and a feeding table, the feeding conveying belt is arranged on the working table through an end plate frame, a horizontally arranged guide plate is erected on the feeding conveying belt, the front end and the rear end of the guide plate are fixedly connected with end plates on the front side and the rear side of the feeding conveying belt respectively, the feeding conveying belt is conveyed from left to right, a first through hole, a second through hole and a third through hole are sequentially formed in the guide plate from left to right, the first through hole is of a rectangular structure, the second through hole is of a trapezoidal structure, one end of a parallel long edge of the second through hole is communicated with the right end of the first through hole, the third through hole is of a strip-shaped hole structure, the width of the third through hole is adaptive to the width of a bearing outer ring, the right end of the third through hole is obliquely arranged towards the rear side, and the left; two material blocking cylinders which are arranged in parallel are installed on the material guide plate on one side of the third through hole, material blocking strips are installed at the movable ends of the material blocking cylinders and are perpendicular to the third through hole, the front ends of the material blocking strips extend into the third through hole, the distance between the two material blocking strips is smaller than the length of the outer diameter of one bearing outer ring, and the length of the material blocking strips extending into the third through hole is smaller than the radius of the bearing outer ring; the feeding table is arranged on the rear side close to the right end of the feeding conveying belt, the feeding table is fixedly connected with the workbench, two guide strips which are arranged in parallel are mounted on the feeding table, the guide strips are arranged perpendicular to the conveying direction of the feeding conveying belt, a feeding channel is formed between the two guide strips, the right end of the third through hole is communicated with one end of the feeding channel, a feeding push head is arranged in the feeding channel, and a feeding cylinder for driving the feeding push head to horizontally move back and forth along the extending direction of the feeding channel is mounted on the end plate;
the processing mechanism comprises a processing frame, a processing table, a positioning cylinder, a processing cylinder and a processing motor, the processing table is arranged on a workbench at the rear side of the guide strip, the processing motor is arranged above the processing table through the processing frame, the processing frame is also provided with the processing cylinder for driving the processing motor to move up and down, and the output end of the processing motor is provided with a processing head; the positioning cylinders are two and are respectively arranged at the left end and the right end of the processing table, the movable end of each positioning cylinder is provided with a positioning block, the two positioning blocks are oppositely arranged and can be driven by the positioning cylinders at the corresponding sides to be close to or away from each other, the positioning blocks are of plate structures, semicircular grooves matched with the shapes of the outer rings of the bearings are formed in the opposite surfaces of the two positioning blocks, feeding openings are formed in the positioning blocks at the front sides of the semicircular grooves, and the length of the rear ends of the semicircular grooves is greater than that of the front ends of the;
the material moving mechanism is arranged at the rear side of the processing mechanism and comprises a material moving frame and a translation sliding rail, the material moving device comprises a sliding plate and a material moving assembly, wherein the material moving frame is fixed on a workbench, a translation sliding rail is horizontally arranged and fixed on the material moving frame, the sliding plate is horizontally slidably arranged on the translation sliding rail, a translation air cylinder for driving the sliding plate to horizontally slide along the extension direction of the translation sliding rail is arranged on the material moving frame, the material moving assembly is arranged on the sliding plate and comprises a clamping jaw air cylinder and a material moving air cylinder, the material moving air cylinder is arranged on the sliding plate, a longitudinal sliding rail is arranged on the sliding plate below the material moving air cylinder, a sliding sleeve is vertically slidably arranged on the longitudinal sliding rail, the clamping jaw air cylinder is transversely arranged and fixed on the sliding sleeve, the clamping jaw air cylinder is connected with the movable end of the material moving air cylinder and can vertically move under the driving of the material moving air;
the receiving mechanism comprises a receiving platform and a storage platform, the receiving platform is of a long strip-shaped structure and is arranged in parallel with the translation slide rail, the receiving platform is arranged on one side of the clamping jaw air cylinder, the height of the storage platform is the same as that of the receiving platform, the width of the receiving platform is matched with the outer diameter of a bearing outer ring, the length of the storage platform is smaller than that of the receiving platform, the storage platform is arranged on the rear side of the receiving platform, the left side surface of the storage platform is flush with the left side surface of the receiving platform, the front end of the storage platform is fixedly connected with the rear end of the receiving platform, the peripheries of the top surfaces of the storage platform and the receiving platform are provided with limiting blocking frames, a notch is formed in the limiting blocking frame at the joint of the storage platform and the receiving platform, a pushing plate is arranged in the notch, the pushing plate is arranged in parallel with the translation slide rail, the length of the pushing plate is matched with that of the notch, one side of the receiving platform is provided with a pushing air cylinder for driving the, the material blocking plate is perpendicular to the material pushing plate, the rear end of the material blocking plate is fixedly connected with the material pushing plate, a limiting blocking frame on the front side of the material receiving platform is provided with a through hole, and the material blocking plate penetrates through the through hole;
the top surface of the processing frame is provided with a top plate, the processing cylinder is fixed on the top plate, a mounting plate is arranged below the top plate, the movable end of the processing cylinder is fixedly connected with the mounting plate, the processing motor is arranged on the mounting plate, the top plates on the left side and the right side of the processing cylinder are respectively provided with a guide hole, a guide rod penetrates through the guide holes, and the bottom of the guide rod is fixedly connected with the mounting plate;
placing a bearing outer ring to be processed on a feeding conveyor belt in a first through hole, moving the bearing outer ring in the first through hole from left to right along with the feeding conveyor belt and entering a third through hole through a second through hole, enabling a material blocking strip on the right side to extend into the third through hole under the driving of a material blocking cylinder so as to block the bearing outer ring, enabling the material blocking strip on the left side to extend into the third through hole so that one bearing outer ring is clamped between the two material blocking strips, and enabling the material blocking cylinder on the right side to drive the material blocking strips to return so that the clamped bearing outer rings are continuously conveyed rightwards so as to be fed one by one; the bearing outer ring in the third through hole enters the feeding channel under the driving of the feeding conveyer belt, and the feeding cylinder drives the feeding push head to move backwards so as to push the bearing outer ring into the processing table;
the two positioning cylinders drive the two positioning blocks to gradually approach, and the bearing outer ring can be clamped and fixed in the semicircular groove after the two positioning blocks approach; the machining cylinder drives the machining motor to move downwards, and the machining operation is carried out on the outer ring of the bearing through the machining head;
after the bearing outer ring is machined, the two positioning blocks move outwards to loosen the fixation of the bearing outer ring, the bearing outer ring is clamped through the clamping jaw air cylinder, and the translation air cylinder drives the sliding plate to move leftwards so as to drive the bearing outer ring to move leftwards through the clamping jaw air cylinder; the clamping jaw air cylinder continues to move leftwards when moving to the position above the right end of the material receiving platform, so that the claw part pushes the bearing outer ring on the material receiving platform to move leftwards by the distance of at least one outer diameter of the bearing outer ring, then the clamping jaw air cylinder loosens the bearing outer ring clamped by the claw part of the clamping jaw air cylinder to enable the bearing outer ring to be placed on the material receiving platform, and then the clamping jaw air cylinder and the translation air cylinder return;
when the leftmost bearing outer ring on the material receiving platform is contacted with the limiting blocking frame at the left end of the material receiving platform, the material pushing cylinder drives the material pushing plate to move backwards, so that the bearing outer ring on the material receiving platform is pushed into the material storage platform.
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| CN201810834801.6A CN108972113B (en) | 2018-07-26 | 2018-07-26 | Automatic machining device and method for bearing outer ring |
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| CN201810834801.6A CN108972113B (en) | 2018-07-26 | 2018-07-26 | Automatic machining device and method for bearing outer ring |
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| CN108972113B true CN108972113B (en) | 2020-11-27 |
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| CN110842253B (en) * | 2019-12-09 | 2021-02-02 | 新昌县威尔特轴承有限公司 | Automatic punching method for bearing outer ring |
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| JPS58107234A (en) * | 1981-12-18 | 1983-06-25 | Nippon Seiko Kk | Manufacture of double row ball-and-roller bearing ring |
| CN2542362Y (en) * | 2002-04-24 | 2003-04-02 | 陈社伟 | Bearing ring double-station forming machine |
| CH701156B1 (en) * | 2006-12-28 | 2010-12-15 | Robotic Consulting S A R L | Grinding machine bearing rings. |
| CN202865277U (en) * | 2012-10-20 | 2013-04-10 | 十堰恒进科技有限公司 | Manipulator material gripping and shifting device of quenching equipment |
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| CN106737009A (en) * | 2017-02-27 | 2017-05-31 | 盐城市三川轴承制造有限公司 | Bearing outer ring roller groove automatic blanking polishing all-in-one |
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Address after: 314100 floors 1-2, building 4, No. 168, Linhu Avenue, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan'an Bixing Precision Machinery Co.,Ltd. Address before: 314100 plant 1, No. 738, Xinjing Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: JIASHAN ANBIXING PRECISION MACHINERY CO.,LTD. |
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