CN216350422U

CN216350422U - Bearing ring end surface defect detection device

Info

Publication number: CN216350422U
Application number: CN202122371328.2U
Authority: CN
Inventors: 凌剑锋; 朱春伟
Original assignee: Shaoxing Sanxiong Auto Parts Co ltd
Current assignee: Shaoxing Sanxiong Auto Parts Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-19
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a bearing ring end surface defect detection device, which is characterized in that: the automatic feeding device comprises a base, the upper portion of the base is provided with a door-shaped frame, the upper portion of the door-shaped frame is provided with an industrial camera, a sliding groove is formed in the position, located on the lower portion of the door-shaped frame, of the base, a moving plate is arranged on the upper portion of the sliding groove, a lead screw is arranged in the middle of the sliding groove, a lead screw motor is arranged on the rear side of the base, the rear end of the lead screw is connected with a motor shaft of the lead screw motor, a lead screw sliding block is arranged on the lower portion of the moving plate, the lead screw sliding block is arranged on the lead screw, positions, located on the left side and the right side of the lead screw, of the sliding groove are respectively provided with a guide rod, the lower portion of the moving plate is provided with a guide block, the guide block sleeves are arranged on the guide rods, a first conveying belt and a second conveying belt are respectively arranged on the left side of the base, and a supporting table is arranged on the left of the first conveying belt. The utility model can effectively detect the end face of the bearing ring, and has high detection speed and high detection precision.

Description

Bearing ring end surface defect detection device

Technical Field

The utility model relates to the technical field of bearing ring detection equipment, in particular to a bearing ring end surface defect detection device.

Background

With the rapid development of modern industry, the precision requirement of various machines on the bearing is higher and higher, and in the bearing machining process, all parts of the bearing need to be detected, including the detection of the end face of the bearing ring and the detection of whether the end face of the bearing ring has defects. At present, the detection of the bearing ring is mainly manual, the bearing ring is distinguished by adopting naked eyes to penetrate through the bearing ring, the detection precision is limited, and the efficiency is not high.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a bearing ring end surface defect detection device.

In order to achieve the purpose, the utility model provides the following technical scheme to realize the purpose:

a bearing ring end surface defect detection device comprises a base, wherein a door-shaped frame is arranged on the upper portion of the base, an industrial camera is arranged on the upper portion of the door-shaped frame, a sliding groove is formed in the position, located on the lower portion of the door-shaped frame, of the base, a moving plate is arranged on the upper portion of the sliding groove, a screw rod is arranged in the middle of the sliding groove, a screw rod motor is arranged on the rear side of the base, the rear end of the screw rod is connected with a motor shaft of the screw rod motor, a screw rod sliding block is arranged on the lower portion of the moving plate, the screw rod sliding block is arranged on the screw rod, a guide rod is arranged on each of the left side and the right side of the screw rod in the sliding groove, a first guide block is arranged on the lower portion of the moving plate, a first guide block is sleeved on the guide rod, a first conveyor belt and a second conveyor belt are respectively arranged on the left side and the right side of the base, a support table is provided with a material pushing cylinder, the right end of a piston rod of the material pushing cylinder is connected with a material pushing plate, a material receiving table is arranged on the left side of the base corresponding to the material pushing plate, the position that lies in the spout left and right sides on the base is provided with the feeding motor respectively and gets the material cylinder, and the motor shaft upper end of feeding motor is connected with the conveying arm, and the one end that the feeding motor was kept away from to the conveying arm is connected with first pneumatic finger, gets the motor shaft upper end of material cylinder and is connected with the arm of getting material, and the one end that the arm of getting material was kept away from and is got the material cylinder is connected with the second pneumatic finger.

Preferably, a plurality of rubber strips are embedded in the upper part of the moving plate and arranged in parallel.

Preferably, one side plate of the door-shaped frame is provided with an installation notch, and a light source component is arranged in the installation notch.

Preferably, the light source subassembly includes the luminescent light, first installation piece and second installation piece, the luminescent light outside is equipped with the staple bolt, one of them side of staple bolt is connected with adjusting screw, be connected with the locating piece between first installation piece and the second installation piece, adjusting screw runs through the locating piece setting, adjusting screw passes the part spiro union of locating piece and has adjusting nut and fixation nut, fixation nut is located the adjusting nut outside, the position that the door type frame outside is located the installation breach front side is provided with a mounting hole, the regulation hole has been seted up on the first installation piece, be provided with fixing bolt on the first installation piece, fixing bolt passes the regulation hole and screws into in the mounting hole.

Preferably, a guide groove is formed in the position, located on the front side of the installation notch, of the inner side of the door-shaped frame, a second guide block is arranged on the left side of the second installation block, and the second guide block is clamped into the guide groove.

Compared with the prior art, the utility model has the beneficial effects that: the defects of the end part of the bearing ring are detected in a visual mode by using an industrial camera, so that the detection is quick and high in detection precision; the bearing ring is conveyed and loaded by utilizing the mechanism structure, so that the labor is effectively saved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the structure of the moving plate according to the present invention;

FIG. 4 is a schematic view of a light source module according to the present invention;

FIG. 5 is a left side view of the door frame of the present invention;

FIG. 6 is a schematic view of a portion of the door frame of the present invention.

Reference numerals: 1. a base; 2. a gantry frame; 3. an industrial camera; 4. a light source assembly; 5. a chute; 6. Moving the plate; 7. a feeding motor; 8. a feeding arm; 9. a first pneumatic finger; 10. a receiving platform; 11. a first conveyor belt; 12. a support table; 13. a material pushing cylinder; 14. a material pushing plate; 15. a material taking cylinder; 16. a second pneumatic finger; 17. a second conveyor belt; 18. a material taking arm; 19. a screw motor; 20. a screw rod; 21. a guide bar; 22. a screw rod slide block; 23. a rubber strip; 24. a fixed block; 25. a first mounting block; 26. a second mounting block; 27. positioning blocks; 28. hooping; 29. adjusting the screw rod; 30. a light emitting lamp; 31. a second guide block; 32. installing a notch; 33. adjusting the nut; 34. fixing a nut; 35. mounting holes; 36. an adjustment hole; 37. fixing the bolt; 38. a guide groove; 39. a first guide block.

Detailed Description

Embodiments of the present invention are described in detail below with reference to fig. 1-6.

A bearing ring end surface defect detection device comprises a base 1, a door-shaped frame 2 is arranged on the upper portion of the base 1, an industrial camera 3 is arranged on the upper portion of the door-shaped frame 2, a sliding groove 5 is arranged on the lower portion of the door-shaped frame 2 on the base 1, a moving plate 6 is arranged on the upper portion of the sliding groove 5, a screw rod 20 is arranged in the middle of the sliding groove 5, a screw rod motor 19 is arranged on the rear side of the base 1, the rear end of the screw rod 20 is connected with a motor shaft of the screw rod motor 19, a screw rod sliding block 22 is arranged on the lower portion of the moving plate 6, the screw rod sliding block 22 is arranged on the screw rod 20, a guide rod 21 is respectively arranged on the left side and the right side of the screw rod 20 in the sliding groove 5, a first guide block 39 is arranged on the lower portion of the moving plate 6, the first guide block 39 is sleeved on the guide rod 21, a first conveying belt 11 and a second conveying belt 17 are respectively arranged on the left side of the base 1, a supporting table 12 is arranged on the left side of the first conveying belt 11, a material pushing cylinder 13 is arranged on the upper portion of the supporting table 12 through a fixing block 24, the right end of a piston rod of the material pushing cylinder 13 is connected with a material pushing plate 14, a material receiving platform 10 is arranged at the left side of the base 1 corresponding to the material pushing plate 14, a feeding motor 7 and a material taking cylinder 15 are respectively arranged at the positions, located on the left side and the right side of the sliding groove 5, on the base 1, a feeding arm 8 is connected to the upper end of a motor shaft of the feeding motor 7, a first pneumatic finger 9 is connected to one end, away from the feeding motor 7, of the feeding arm 8, a material taking arm 18 is connected to the upper end of the motor shaft of the material taking cylinder 15, and a second pneumatic finger 16 is connected to one end, away from the material taking cylinder 15, of the material taking arm 18.

A plurality of rubber strips 23 are embedded in the upper portion of the moving plate 6, the rubber strips 23 are arranged in parallel, friction force can be increased through the rubber strips 23, and therefore the moving plate 6 can better convey the bearing rings.

One side plate of the door-shaped frame 2 is provided with an installation notch 32, and a light source component 4 is arranged in the installation notch 32.

The light source component 4 comprises a light emitting lamp 30, a first mounting block 25 and a second mounting block 26, an anchor ear 28 is arranged on the outer side of the light emitting lamp 30, one side face of the anchor ear 28 is connected with an adjusting screw 29, a positioning block 27 is connected between the first mounting block 25 and the second mounting block 26, the adjusting screw 29 penetrates through the positioning block 27, the adjusting screw 29 penetrates through a part of the positioning block 27 and is screwed with an adjusting nut 33 and a fixing nut 34, the fixing nut 34 is positioned on the outer side of the adjusting nut 33, a row of mounting holes 35 are formed in the positions, located on the front side of the mounting gap 32, of the outer side of the door-shaped frame 2, an adjusting hole 36 is formed in the first mounting block 25, a fixing bolt 37 is arranged on the first mounting block 25, the fixing bolt 37 penetrates through the adjusting hole 36 and is screwed into the mounting hole 35, the adjusting hole 36 is oval, and the fixing is convenient to fix the light emitting lamp at different positions by using the fixing bolt 37.

A guide groove 38 is arranged at the position of the inner side of the door-shaped frame 2, which is positioned at the front side of the installation notch 32, a second guide block 31 is arranged at the left side of the second installation block 26, and the second guide block 31 is clamped into the guide groove 38.

In specific implementation, the first conveyor belt 11 is driven by a stepping motor to convey the bearing ring in a stepping manner. When the bearing ring reaches the position of the material pushing plate 14, the material pushing cylinder 13 controls the piston rod to extend to drive the material pushing plate 14 to move rightwards, so that the material pushing plate 14 pushes the bearing ring above the material receiving table 10. After the clamping jaw of the first pneumatic finger 9 clamps the bearing ring on the receiving table 10, the feeding motor 7 drives the motor shaft to rotate, so as to drive the feeding arm 8 to rotate, the first pneumatic finger 9 reaches the upper part of the moving plate 6, and the clamping jaw of the first pneumatic finger 9 releases the bearing ring, so that the bearing ring falls on the upper part of the moving plate 6. The screw rod motor 19 drives the screw rod 20 to rotate, and drives the moving plate 6 to move backwards to reach the door-shaped frame 2. The end face of the bearing ring is photographed by the industrial camera 3, and whether the end face has defects or not is judged by comparison. After the detection is finished, the screw motor 19 rotates reversely, and the screw 20 rotates reversely to drive the moving plate 6 to move forwards. The defective bearing ring can be directly taken down by a worker, the bearing ring without the defect is grasped by the clamping jaw of the second pneumatic finger 16, the material taking cylinder 15 drives the motor shaft to rotate to drive the material taking arm 18 to rotate, the detected bearing ring on the moving plate 6 is grasped on the second conveying belt 17, and then the bearing ring is conveyed to the next station by the second conveying belt 17.

Through the cooperation of fixation nut 34 and adjusting nut 33, can fix adjusting screw 29 at arbitrary angle for the angle of staple bolt 28 can be adjusted, thereby changes the angle of the light that luminescent light 30 sent, with the different detection demands of adaptation.

When the light source module 4 is mounted, the second mounting block 26 is inserted into the door frame 2 through the mounting notch 32, and the second guide block 31 is inserted into the guide groove 38. The second guide block 31 and the guide groove 38 cooperate to function as a guide. The first mounting block 25 and the second mounting block 26 are slid on the door frame 2, and the first mounting block 25 is fixed at a suitable position by the fixing bolt 37, so that the light emitting lamp 30 is fixed at a suitable height, a light source can be better provided, and the industrial camera 3 can better photograph the bearing ring below.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a bearing ring terminal surface defect detection device which characterized in that: comprises a base (1), wherein a door-shaped frame (2) is arranged on the upper portion of the base (1), an industrial camera (3) is arranged on the upper portion of the door-shaped frame (2), a sliding groove (5) is formed in the position, located on the lower portion of the door-shaped frame (2), of the base (1), a movable plate (6) is arranged on the upper portion of the sliding groove (5), a lead screw (20) is arranged in the middle of the sliding groove (5), a lead screw motor (19) is arranged on the rear side of the base (1), the rear end of the lead screw (20) is connected with a motor shaft of the lead screw motor (19), a lead screw sliding block (22) is arranged on the lower portion of the movable plate (6), the lead screw sliding block (22) is arranged on the lead screw (20), guide rods (21) are respectively arranged on the positions, located on the left side and the right side of the lead screw (20), of the movable plate (6) is provided with a first guide block (39), and the guide block (39) is sleeved on the guide rods (21), the automatic feeding device is characterized in that a first conveying belt (11) and a second conveying belt (17) are respectively arranged on the left side and the right side of the base (1), a supporting table (12) is arranged on the left side of the first conveying belt (11), a material pushing cylinder (13) is arranged on the upper portion of the supporting table (12), a material pushing plate (14) is connected to the right end of a piston rod of the material pushing cylinder (13), a material receiving table (10) is arranged on the left side of the base (1) corresponding to the material pushing plate (14), a feeding motor (7) and a material taking cylinder (15) are respectively arranged on the positions, located on the left side and the right side of the sliding chute (5), of the base (1), the upper end of a motor shaft of the feeding motor (7) is connected with a feeding arm (8), one end, far away from the feeding motor (7), of the feeding arm (8) is connected with a first pneumatic finger (9), and the upper end of the motor shaft of the material taking cylinder (15) is connected with a material taking arm (18), one end of the material taking arm (18) far away from the material taking cylinder (15) is connected with a second pneumatic finger (16).

2. The bearing ring end surface defect detecting device according to claim 1, characterized in that: a plurality of rubber strips (23) are embedded in the upper portion of the moving plate (6), and the rubber strips (23) are arranged in parallel.

3. The bearing ring end surface defect detecting device according to claim 1, characterized in that: an installation notch (32) is formed in one side plate of the door-shaped frame (2), and a light source component (4) is arranged in the installation notch (32).

4. The bearing ring end surface defect detecting device according to claim 3, characterized in that: the light source assembly (4) comprises a luminescent lamp (30), a first installation block (25) and a second installation block (26), an anchor ear (28) is arranged on the outer side of the luminescent lamp (30), an adjusting screw rod (29) is connected to one side of the anchor ear (28), a positioning block (27) is connected between the first installation block (25) and the second installation block (26), the adjusting screw rod (29) penetrates through the positioning block (27), the adjusting screw rod (29) penetrates through the part of the positioning block (27) and is in threaded connection with an adjusting nut (33) and a fixing nut (34), the fixing nut (34) is located on the outer side of the adjusting nut (33), a row of installation holes (35) are formed in the position, located on the front side of an installation notch (32), of the outer side of the door-shaped frame (2), an adjusting hole (36) is formed in the first installation block (25), and a fixing bolt (37) is arranged on the first installation block (25), the fixing bolt (37) is screwed into the mounting hole (35) through the adjusting hole (36).

5. The bearing ring end surface defect detecting device according to claim 4, characterized in that: the position that door type frame (2) inboard is located installation breach (32) front side is provided with guide way (38), second installation piece (26) left side is provided with second guide block (31), set up in guide way (38) is gone into to second guide block (31) card.