CN110947635A - Bearing inner race surface defect automatic checkout device - Google Patents
Bearing inner race surface defect automatic checkout device Download PDFInfo
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- CN110947635A CN110947635A CN201911162382.7A CN201911162382A CN110947635A CN 110947635 A CN110947635 A CN 110947635A CN 201911162382 A CN201911162382 A CN 201911162382A CN 110947635 A CN110947635 A CN 110947635A
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- 230000007547 defect Effects 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 94
- 239000002699 waste material Substances 0.000 claims description 21
- 230000007306 turnover Effects 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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Abstract
The automatic detection device for the surface defects of the outer ring of the bearing comprises four stations and a conveying part between the stations. The detection device realizes the omnibearing detection of the bearing outer ring, and can remove the bearing outer ring which does not meet the requirements after detection through a removing station; the device adopts a modular combination design, quickly realizes the conveying and detection of the bearing outer ring according to the beat, and has the advantages of high detection speed, stability and reliability.
Description
Technical Field
The invention relates to the technical field of bearing processing, in particular to an automatic detection device for surface defects of a bearing outer ring.
Background
In the prior art, manual detection methods are generally adopted to detect the defects of collision, fracture, black skin and the like on the surface of a bearing, the detection method has the defects of poor precision, low efficiency and easy occurrence of detection omission phenomenon, the detection precision is easily influenced by proficiency, and the reliability and the stability of the detection quality are difficult to ensure.
The invention patent application with the application number of 201610236225.6 discloses a bearing detection device for an automatic bearing assembly production line, a bearing is conveyed to a feeding end of the detection device after being finished by the automatic bearing assembly production line, the bearing to be detected is blocked by a baffle block and is sequentially arranged on the feeding end, the bearing to be detected is pushed by the pushing device one by one to an expansion station between a first roller and a second roller, the first roller and the second roller continuously rotate to drive the bearing to be detected to roll and expand, a detection camera acquires images of different parts of the bearing to be detected in a time-sharing manner, the images are synthesized by a processing system through highlighting and are subjected to surface defect analysis processing, and the images of the surfaces of an inner ring and an outer ring of the bearing, planes on two sides and a chamfered surface. The detection device has the advantages that the detection device is suitable for centering and carrying out surface defect detection on the bearing in the bearing automatic assembly line, can be seamlessly connected into the automatic assembly line which promotes two rows, and has the defect that the detected object is the assembled bearing, so the detection surface can only be the surface of the bearing exposed outside, the surface defect detection cannot be carried out on the inner surface of the bearing assembly (such as the inner surface of an outer ring contacted with a roller), and the well-known defect exists in the inner surface raceway of the outer ring of the bearing, the abrasion of the roller is aggravated if the inner surface raceway of the outer ring of the bearing is defective, the service life of the bearing is greatly shortened, and the bearing is directly scrapped and.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an automatic detection device for surface defects of a bearing outer ring, which can detect the outer ring comprehensively on line by considering the actual installation position and the importance of the outer ring, and adopts the technical scheme that: the utility model provides a bearing inner race surface defect automatic checkout device which characterized in that: the automatic detection device comprises a first station, the first station comprises an air cylinder (118), the air cylinder (118) is connected with a station jacking seat (120) for placing the bearing outer ring, and a detection part for detecting the surface defects of the outer surface of the bearing outer ring and the end surface I is arranged above the station jacking seat (120); the automatic detection device also comprises a second station, wherein the second station comprises a clamping part for clamping the outer ring of the bearing, a lifting part for driving the outer ring of the bearing to lift after clamping and a turning part connected with the clamping part so as to turn the outer ring of the bearing; the automatic detection device further comprises a third station, the third station comprises an air cylinder (318), the air cylinder (318) is connected with a station jacking seat (320) for placing the bearing outer ring, and a detection part for detecting surface defects of the inner surface of the bearing outer ring and the surface II of the end face is arranged above the station jacking seat (320); the automatic detection device also comprises a fourth station, wherein the fourth station comprises a clamping part for clamping the outer ring of the bearing, a lifting part for driving the outer ring of the bearing to lift after clamping, and a turning part connected with the mounting part of the clamping part; the automatic detection device also comprises a conveying component connected with each station.
The automatic detection device is also provided with a waste material removing station, namely the automatic detection device also comprises a fifth station, and the fifth station comprises a waste material removing part for conveying the unqualified bearing outer ring out of the waste material conveying line. And off-line processing is carried out on the unqualified outer ring in the detection process through a fifth station, and the qualified outer ring is detected to continue demonstration conveying line operation.
The waste material eliminating part of the automatic detection device has the structure that: the waste reject section includes a waste pull plate 538 connected to a cylinder 537 and a waste conveyor line 539 adjacent to the conveyor section.
The first station and the third station detection part structure of the automatic detection device are as follows: the detection part of the first station comprises a detection head 15 for respectively acquiring images from the outer surface of the bearing outer ring and the end surface I, and an illumination head 12 for providing necessary illumination for the detection head 15; the detection part of the third station comprises a detection head 35 for respectively acquiring images from the inner surface and the end surface II of the bearing outer ring, and an illumination head 32 for providing necessary illumination for the detection head 35.
The second station and the fourth station clamping part of the automatic detection device have the following structures: the clamping component of the second station comprises a clamping cylinder 225 fixed on a third mounting plate 223, and a piston rod of the clamping cylinder 225 is connected with a clamping arm 226; the clamping means of the fourth station comprise a clamping cylinder 425 fixed to the third mounting plate 423, the piston rod of the clamping cylinder 425 being connected to the clamping arm 426.
This automatic checkout device second station and fourth station lift part structure do: the lifting component of the second station comprises a sliding rail 227 fixed on the overturning base 221, a sliding block 232 is matched with the sliding rail 227, a third mounting plate 223 is fixed on the sliding block 232, and the lifting component also comprises a lifting cylinder 229 connected with the piston rod and the third mounting plate 223; the lifting component of the fourth station comprises a sliding rail 427 fixed on the turnover base 421, a sliding block 432 matched with the sliding rail 427, a third mounting plate 423 fixed on the sliding block 432, and a lifting cylinder 429 connected with the piston rod and connected with the third mounting plate 423.
This automatic checkout device second station and fourth station upset part structure do: the overturning component of the second station comprises an overturning cylinder with a piston rod connected with a third mounting plate 223; the turning component of the fourth station comprises a turning cylinder with a piston rod connected with a third mounting plate 423.
The structure of the conveying part of the automatic detection device connected between each station is as follows: the conveying component comprises a first conveying plate 640 and a second conveying plate 641 which are located on a conveying platform and drive a bearing outer ring to move, the first conveying plate 640 is matched with a first holding and overturning connecting block 656, the second conveying plate is matched with a second holding and overturning connecting block 654, the first holding and overturning connecting block 656 is matched with a first cylinder 646, and the second holding and overturning connecting block 654 is matched with a second cylinder 649.
The bearing outer ring holding component: the bearing outer ring clasping assembly comprises a first clasping and overturning connecting block 656 fixedly connected with a first carrying plate and a second clasping and overturning connecting block 654 fixedly connected with a second carrying plate, the first clasping and overturning connecting block 656 and the second clasping and overturning connecting block 654 are all installed on the spline shaft 642 in a matched mode, and the spline shaft 642 is also installed in a matched mode with the rotating cylinder 653.
The invention has the beneficial effects that: the detection device realizes the omnibearing detection of the bearing outer ring, and can remove the bearing outer ring which does not meet the requirements after detection through a removing station; the device adopts a modular combination design, quickly realizes the conveying and detection of the bearing outer ring according to the beat, and has the advantages of high detection speed, stability and reliability.
Drawings
Fig. 1 is a schematic diagram of a first station structure of the device, fig. 2 is a schematic diagram of a second station structure of the device, fig. 3 is a schematic diagram of a third station structure of the device, fig. 4 is a schematic diagram of a fourth station structure of the device, fig. 5 is a schematic diagram of a fifth station structure of the device, and fig. 6 is a schematic diagram of a conveying part structure. FIG. 7 is a schematic view of a detection process, FIG. 8 is a schematic view of names of respective faces of a bearing outer ring, and FIGS. 9 to 14 are schematic views of a work process of a conveying part.
Wherein:
11. the detection device comprises a detection fixing support, 12, a lighting head, 13, a light source support, 14, a detection support, 15, a detection head, 16, a conveying table, 17, a main shaft adjusting plate, 18, a base, 19, a detection switch, 110, a motor supporting shaft, 111, a motor, 112, a speed reducer, 113, a bearing seat mounting plate, 114, a lower bearing seat, 115, an air cylinder connector, 116, a guide shaft, 117, an upper bearing seat, 118, an air cylinder, 119, an air cylinder mounting plate, 120 and a station jacking seat;
221. a turnover base 222, a turnover cylinder 223, a third mounting plate 224, a fourth mounting plate 225, a clamping cylinder 226, a clamping arm 227, a sliding rail 228, a lifting cylinder bracket 229, a lifting cylinder 230, a first mounting plate 231, a fifth mounting plate 232, a sliding block 233, a second mounting plate 234, a buffer device 235, and a conveying table;
31. the detection device comprises a detection fixing support, a detection fixing support 32, a lighting head 33, a light source support 34, a detection support 35, a detection head 36, a conveying table 37, a main shaft adjusting plate 38, a base 39, a detection switch 310, a motor supporting shaft 311, a motor 312, a speed reducer 313, a bearing seat mounting plate 314, a lower bearing seat 315, a cylinder joint 316, a guide shaft 317, an upper bearing seat 318, a cylinder 319, a cylinder mounting plate 320 and a station jacking seat;
421. a turnover base 422, a turnover cylinder 423, a third mounting plate 424, a fourth mounting plate 425, a clamping cylinder 426, a clamping arm 427, a sliding rail 428, a lifting cylinder bracket 429, a lifting cylinder 430, a first mounting plate 431, a fifth mounting plate 432, a sliding block 433, a second mounting plate 434, a buffer device 435, and a conveying table;
535. the fixed profile is conveyed, 536, a sixth mounting plate, 537, a cylinder, 538, a waste pulling plate, 539 and a waste conveying line, 540 is a conveying platform;
640. the conveying device comprises a first conveying plate, 641, a second conveying plate, 642, a spline shaft, 643, a sliding rail, 644, a first sliding block, 645, a seventh mounting plate, 646, a first air cylinder, 647, an eighth mounting plate, 648, a third air cylinder, 649, a second air cylinder, 650, a ninth mounting plate, 651, a second sliding block, 652, a tenth mounting plate, 653, a rotating air cylinder, 654, a second clasping and overturning connecting block, 655, a third sliding block, 656, a first clasping and overturning connecting block and 657 is a conveying table.
Detailed Description
The following describes a specific embodiment of the present invention with reference to the drawings.
The invention discloses an automatic detection device for surface defects of a bearing outer ring.
The structure of the first station is as follows:
the main shaft adjusting plate 17 is fixed on the base 18, the motor 111 is connected with the speed reducer 112 through a transmission mechanism, the speed reducer 112 is fixed on the bearing seat mounting plate 113 through the motor support shaft 110, the guide shaft 116 is matched with the lower bearing seat 114, the bottom of the guide shaft is connected with the speed reducer 112, the lower bearing seat 114 is fixed on the bearing seat mounting plate 113, the guide shaft 116 is matched with the upper bearing seat 117, the upper bearing seat 117 is fixed on the main shaft adjusting plate 17, the air cylinder 118 is fixed on the main shaft adjusting plate 17 through the air cylinder mounting plate 119, the bottom of the air cylinder 118 is fixed on the bearing seat mounting plate 113 through the air cylinder joint 115, the station jacking seat 120 is fixed at the upper end of the guide shaft 116, the detection fixing support 11 is fixed on the base 18, the detection head 15 is fixed on the detection fixing support 11 through the detection support 14, the.
After the bearing outer ring reaches the station jacking seat 120 through the conveying part, the air cylinder 118 drives the station jacking seat 120 to upwards reach the designated position, the motor 111 drives the speed reducer 112 to work, the speed reducer 112 drives the station jacking seat 120 to rotate through the guide shaft 116, and at the moment, along with the rotation of the bearing outer ring, the detection head 15 comprehensively detects the defects of the outer surface and the end face I of the workpiece under the help of the illumination head 12. When the outer ring is found to have surface defects, the detection head 15 can transmit signals to the controller, the controller can transmit signals to the control program, unqualified pictures are transmitted to the computer to be stored, when the unqualified outer ring reaches the fifth station, the unqualified outer ring can be sent to the waste conveying line, when the outer ring is qualified, signals are not sent, after the detection is finished, the air cylinder 118 works, the station jacking seat 120 descends to the initial position, and the outer ring returns to the initial position which just enters the station.
With reference to fig. 1, two sets of detecting components (detecting head, detecting bracket, light source bracket, and illuminating head) are arranged at the position above the station jacking seat 120, so that two positions of the bearing outer ring, namely the outer surface and the end surface i, can be detected.
The structure of the second station is as follows:
the slide rail 227 is fixed on the turnover base 221, the slide block 232 is matched with the slide rail 227, the third mounting plate 223 is fixed on the slide block 232, the turnover cylinder 222 is fixed on the third mounting plate 223, and the clamping cylinder 225 is fixed on the turnover cylinder 222 through the fourth mounting plate 224. The two clamp arms 226 are fixed on the clamp cylinder 225, the buffer 234 is fixed on the turnover base 221 through the second mounting plate 233, the buffer may be a hydraulic buffer, the lift cylinder 229 is fixed on the turnover base 221 through the lift cylinder bracket 228 and the first mounting plate 230, and the upper end of the lift cylinder 229 is fixed on the third mounting plate 223 through the fifth mounting plate 231.
After the bearing outer ring reaches the bearing outer ring through the conveying part, the conveying platform is provided with an opening, the lower clamping arm is located at the opening and is flush with the conveying platform, the bearing outer ring is just stopped on the lower clamping arm after being conveyed, the clamping cylinder 225 works to clamp a workpiece, the cylinder 229 works to lift the outer ring in place by driving the third mounting plate, the overturning cylinder 222 works to overturn the outer ring, the cylinder 229 works to put the outer ring back to the original position, and the clamping cylinder 225 works to loosen the outer ring.
The structure of the third station is as follows:
the main shaft adjusting plate 37 is fixed on the base 38, the motor 311 is connected with the speed reducer 312 through a transmission mechanism, the speed reducer 312 is fixed on the bearing seat mounting plate 313 through the motor supporting shaft 310, the guide shaft 316 is matched with the lower bearing seat 314 and the bottom is connected with the speed reducer 312, the lower bearing seat 314 is fixed on the bearing seat mounting plate 313, the guide shaft 316 is matched with the upper bearing seat 317, the upper bearing seat 317 is fixed on the main shaft adjusting plate 37, the air cylinder 318 is fixed on the main shaft adjusting plate 37 through the air cylinder mounting plate 319, the bottom of the air cylinder 318 is fixed on the bearing seat mounting plate 313 through the air cylinder connector 315, the station jacking seat 320 is fixed at the upper end of the guide shaft 316, the detection fixing support 31 is fixed on the base 38, the detection head 35 is fixed on the detection fixing support 31 through the detection support 34, the illumination head 32 is.
The positions of the third station detection head 35 and the illumination head 32 are shown in fig. 3, so that the detection of the surface defects of the inner surface of the bearing outer ring and the end surface II is realized. When the bearing outer ring is found to have surface defects, the detection head transmits signals to the controller, the controller transmits signals to the control program, unqualified pictures are transmitted to the computer to be stored, and when the unqualified outer ring reaches the fifth station, the unqualified outer ring is removed outwards through the waste conveying line; and when the bearing outer ring is qualified after detection, no signal is sent, after the detection is finished, the air cylinder 18 works, the station jacking seat 320 descends to the initial position, and the bearing outer ring returns to the position of the third station.
The structure of the fourth station is as follows:
the slide rail 427 is fixed to the flip base 421, the slider 432 is engaged with the slide rail 427, the third mounting plate 423 is fixed to the slider 432, the flip cylinder 422 is fixed to the third mounting plate 423, and the clamp cylinder 425 is fixed to the flip cylinder 422 through the fourth mounting plate 424. The two clamp arms 426 are fixed to the clamp cylinder 425, and the damper 434 is fixed to the flip base 421 through the second mounting plate 423, and the damper is a hydraulic damper. The lifting cylinder 429 is fixed on the turnover base 421 through the lifting cylinder bracket 428 and the first mounting plate 430, and the upper end of the lifting cylinder 429 is fixed on the third mounting plate 423 through the fifth mounting plate 431.
The structure of the fifth station is as follows:
a sixth mounting plate 536 is fixed to the transport fixing profile 535, a cylinder 537 is fixed to the sixth mounting plate 536, a waste pulling plate 538 is fixed to the cylinder 537, and a waste transport line 539 is placed perpendicular to the transport table 540.
After the bearing outer ring which is judged to be unqualified after being detected by the first station and the third station reaches the designated position, the air cylinder 537 works to drive the waste pulling plate 538 to pull the unqualified workpiece to the waste conveying line 539, the air cylinder 537 works, the waste pulling plate 538 returns to the initial position, and if the bearing outer ring meets the requirement, the station does not work.
The structure of the conveying component is as follows:
the slide rail 643 is fixed on the conveying platform 657, the first conveying plate 640 is fixed on the first holding turning connecting block 656, the second conveying plate 641 is fixed on the second holding turning connecting block 654, the first holding turning connecting block 656 and the second turning connecting block 654 are both matched with the spline shaft 642, the seventh mounting plate 645 is fixed on the first slider 644 and is matched with the first holding turning connecting block 656, one end of the first cylinder 646 is fixed on the seventh mounting plate 645, the other end is fixed on the eighth mounting plate 647, one end of the eighth mounting plate 647 is fixed on the third slider 655, the other end of the second cylinder 649 is fixed on the eighth mounting plate 647, the other end is fixed on the ninth mounting plate 650, the ninth mounting plate 650 is fixed on the second slider 651 and is matched with the second holding turning connecting block 654, the third cylinder 648 is fixed on the conveying platform 657 through the tenth mounting plate 652, the rotating cylinder 653 is fitted with the spline shaft 642.
Fig. 9 is a schematic view illustrating that the first conveying plate 640 and the second conveying plate 641 rotate to be vertical, when the bearing outer ring reaches a designated position, the rotating cylinder 653 operates, the spline shaft 642 rotates, and the first conveying plate 640 and the second conveying plate 641 are driven to rotate to be vertical by the first clasping and overturning connecting block 656 and the second clasping and overturning connecting block 654;
fig. 10 is a schematic view illustrating a state that the first carrying plate 640 and the second carrying plate 641 move forward one station, and the third air cylinder 648 operates to drive the first carrying plate 640 and the second carrying plate 641 to move forward one station horizontally through the first clasping and overturning connecting block 656 and the second clasping and overturning connecting block 654;
fig. 11 is a schematic view illustrating that the first carrying plate 640 and the second carrying plate 641 rotate back to a horizontal state, the rotating cylinder 653 operates, the spline shaft 642 rotates, and the first carrying plate 640 and the second carrying plate 641 are driven to rotate back to the horizontal state by the first clasping and flipping connecting block 656 and the second clasping and flipping connecting block 654;
fig. 12 is a schematic view of clamping the outer ring of the bearing, in which the first cylinder 646 and the second cylinder 649 work simultaneously to clamp the outer ring of the bearing by driving the first carrying plate 640 and the second carrying plate 641 to move horizontally toward each other through the first holding and flipping connecting block 656 and the second holding and flipping connecting block 654;
fig. 13 is a schematic diagram illustrating the moving state of the bearing outer ring station, and the third air cylinder 648 operates to drive the first carrying plate 640 and the second carrying plate 641 to move horizontally backward by one station through the first clasping and overturning connecting block 656 and the second clasping and overturning connecting block 654;
fig. 14 is a schematic diagram of a state that the outer ring of the bearing is loosened, the first cylinder 646 and the second cylinder 649 work simultaneously, the first carrying plate 640 and the second carrying plate 641 are driven to move horizontally and oppositely by the first holding and overturning connecting block 656 and the second holding and overturning connecting block 654, and the outer ring of the bearing is loosened to complete the carrying process.
The invention utilizes the condition that the beats of all the stations are very close to carry out the omnibearing defect detection on the upper surface, the lower surface, the inner surface and the outer surface of the workpiece by using the modular design, has high detection efficiency, greatly reduces the missed detection area and improves the accuracy of the surface defect detection.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (9)
1. The utility model provides a bearing inner race surface defect automatic checkout device which characterized in that: the automatic detection device comprises a first station, the first station comprises an air cylinder (118), the air cylinder (118) is connected with a station jacking seat (120) for placing the bearing outer ring, and a detection part for detecting the surface defects of the outer surface of the bearing outer ring and the end surface I is arranged above the station jacking seat (120); the automatic detection device also comprises a second station, wherein the second station comprises a clamping part for clamping the outer ring of the bearing, a lifting part for driving the outer ring of the bearing to lift after clamping and a turning part connected with the clamping part so as to turn the outer ring of the bearing; the automatic detection device further comprises a third station, the third station comprises an air cylinder (318), the air cylinder (318) is connected with a station jacking seat (320) for placing the bearing outer ring, and a detection part for detecting surface defects of the inner surface of the bearing outer ring and the surface II of the end face is arranged above the station jacking seat (320); the automatic detection device also comprises a fourth station, wherein the fourth station comprises a clamping part for clamping the outer ring of the bearing, a lifting part for driving the outer ring of the bearing to lift after clamping, and a turning part connected with the mounting part of the clamping part; the automatic detection device also comprises a conveying component connected with each station.
2. The automatic detecting device for surface defects of a bearing outer ring according to claim 1, characterized in that: the automatic detection device also comprises a fifth station, and the fifth station comprises a waste material removing part for conveying the unqualified bearing outer ring out of the waste material conveying line.
3. The automatic detecting device for surface defects of a bearing outer ring according to claim 2, characterized in that: the waste reject component includes a waste pull plate (538) connected to a cylinder (537) and a waste transport line (539) adjacent to the transport component.
4. The automatic detecting device for surface defects of a bearing outer ring according to claim 1, characterized in that: the detection part of the first station comprises a detection head (15) for acquiring images from the outer surface of the bearing outer ring and the end surface I respectively, and further comprises an illumination head (12) for providing necessary illumination for the detection head (15); the detection part of the third station comprises a detection head (35) for acquiring images from the inner surface and the end face II of the bearing outer ring respectively, and an illumination head (32) for providing necessary illumination for the detection head (35).
5. The automatic detecting device for surface defects of a bearing outer ring according to claim 1, characterized in that: the clamping component of the second station comprises a clamping cylinder (225) fixed on a third mounting plate (223), and a piston rod of the clamping cylinder (225) is connected with a clamping arm (226); the clamping component of the fourth station comprises a clamping air cylinder (425) fixed on the third mounting plate (423), and a piston rod of the clamping air cylinder (425) is connected with a clamping arm (426).
6. The automatic detecting device for surface defects of a bearing outer ring according to claim 5, characterized in that: the lifting component of the second station comprises a sliding rail (227) fixed on the overturning base (221), a sliding block (232) is matched with the sliding rail (227), a third mounting plate (223) is fixed on the sliding block (232), and the lifting component further comprises a lifting cylinder (229) connected with the piston rod and the third mounting plate (223); the lifting component of the fourth station comprises a sliding rail (427) fixed on the overturning base (421), a sliding block (432) is matched with the sliding rail (427), the third mounting plate (423) is fixed on the sliding block (432), and the lifting component further comprises a lifting cylinder (429) connected with the piston rod and connected with the third mounting plate (423).
7. The automatic detecting device for surface defects of a bearing outer ring according to claim 6, characterized in that: the overturning component of the second station comprises an overturning cylinder with a piston rod connected with a third mounting plate (223); the turnover component of the fourth station comprises a turnover cylinder with a piston rod connected with a third mounting plate (423).
8. The automatic detecting device for surface defects of a bearing outer ring according to claim 1, characterized in that: the conveying component comprises a first conveying plate (640) and a second conveying plate (641) which are located on a conveying platform and drive a bearing outer ring to move, the first conveying plate (640) is matched with a first holding and overturning connecting block (656), the second conveying plate is matched with a second holding and overturning connecting block (654), the first holding and overturning connecting block (656) is matched with a first air cylinder (646), and the second holding and overturning connecting block (654) is matched with a second air cylinder (649).
9. The automatic detecting device for surface defects of a bearing outer ring according to claim 8, wherein: the bearing outer ring clasping assembly comprises a first clasping and overturning connecting block (656) fixedly connected with a first carrying plate and a second clasping and overturning connecting block (654) fixedly connected with a second carrying plate, the first clasping and overturning connecting block (656) and the second clasping and overturning connecting block (654) are all installed on a spline shaft (642) in a matched mode, and the spline shaft (642) is further installed in a matched mode with a rotary air cylinder (653).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911162382.7A CN110947635B (en) | 2019-11-25 | 2019-11-25 | Automatic detection device for surface defects of bearing outer ring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911162382.7A CN110947635B (en) | 2019-11-25 | 2019-11-25 | Automatic detection device for surface defects of bearing outer ring |
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| CN110947635A true CN110947635A (en) | 2020-04-03 |
| CN110947635B CN110947635B (en) | 2024-08-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677012A (en) * | 2020-12-23 | 2021-04-20 | 神华铁路装备有限责任公司 | Automatic identification device, railway wagon wheel pair deruster and identification method |
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| JP2008007299A (en) * | 2006-06-30 | 2008-01-17 | Nippon Steel Corp | Slab reversing device |
| CN101858387A (en) * | 2010-06-22 | 2010-10-13 | 济南易恒技术有限公司 | Assembly line for automobile first-generation hub bearing |
| CN105817424A (en) * | 2016-04-20 | 2016-08-03 | 威海市华松智能科技有限公司 | Automatic detecting device |
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| CN112677012A (en) * | 2020-12-23 | 2021-04-20 | 神华铁路装备有限责任公司 | Automatic identification device, railway wagon wheel pair deruster and identification method |
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