CN218180844U

CN218180844U - Outer surface flaw detection device for bearing machining and manufacturing

Info

Publication number: CN218180844U
Application number: CN202221577172.1U
Authority: CN
Inventors: 张海鹏; 刘泽华; 刘国庆
Original assignee: NINGXIA CHENGDE AUTO BEARING Ltd
Current assignee: NINGXIA CHENGDE AUTO BEARING Ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-12-30
Anticipated expiration: 2032-06-23

Abstract

The utility model provides a bearing is surface inspection device for manufacturing relates to bearing processing technology field. This outer surface device of detecting a flaw for bearing manufacturing, comprising a base plate, bottom plate top one side is provided with the fixed station, fixed station top fixedly connected with backup pad, backup pad top fixedly connected with fixed disk, the inside rotation of fixed disk is connected with the rolling disc, the inside rotation of fixed disk is connected with the bull stick, a plurality of spouts have been seted up to the inside circumference array that is of fixed disk, a plurality of arcs have been seted up to the inside circumference array that is of rolling disc, the inside sliding connection of fixed disk has a plurality of slide bars, and is a plurality of the equal fixedly connected with curb plate of slide bar one end. This outer surface device of detecting a flaw for bearing manufacturing supports the bearing inner race, is favorable to detecting the bearing, improves stability, improves detection effect and detection efficiency, reduces the power supply simultaneously and is favorable to reduce cost.

Description

Outer surface flaw detection device for bearing machining and manufacturing

Technical Field

The utility model relates to a device of detecting a flaw specifically is a surface device of detecting a flaw for bearing manufacturing belongs to bearing processing technology field.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. It should be a support in terms of its function, i.e. literally explained for bearing the shaft, but this is only a part of its function, the support being essentially capable of taking up radial loads. It is also understood that it is intended to fix the shaft. The bearing is fast, easy and excellent, and automatic selection is recorded. That is, the shaft is fixed so that it can only rotate, but controls its axial and radial movements. The motor cannot work at all without a bearing. Because the shaft may move in any direction, the motor requires only rotation of the shaft when operating.

With the continuous development of the industry, the requirements of various corresponding industries on the bearing are continuously improved. In particular, the requirements of the precision grade of railway bearings, wind power generation bearings, military bearings and special high-precision bearings are continuously improved, and the requirements of the internal structure quality of a bearing ring are stricter. The bearing surface needs to be detected by a special flaw detector, but the bearing needs to be fixed when the flaw detection process is carried out on the bearing, the existing fixing mode is to clamp the bearing and detect the flaw, but the flaw detection efficiency is slow, the flaw detection can not be carried out while rotating the bearing, and the problems of inconvenient operation and unstable fixation are also caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a bearing manufacturing is with surface device of detecting a flaw in order to solve above-mentioned problem to solve prior art bearing need fix the bearing when the process of detecting a flaw, current fixed mode is with the bearing centre gripping, is detecting a flaw, but the efficiency of detecting a flaw is slower, can't rolling bearing detect a flaw on one side, and the while is inconvenient to operate, fixed unstable problem in addition.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an outer surface flaw detection device for bearing manufacturing, includes the bottom plate, bottom plate top one side is provided with the fixed station, fixed station top fixedly connected with backup pad, backup pad top fixedly connected with fixed disk, the inside rotation of fixed disk is connected with the rolling disc, the inside rotation of fixed disk is connected with the bull stick, the bull stick runs through the rolling disc and with rolling disc fixed connection, the bull stick runs through fixed station and backup pad and rotates with fixed station and backup pad to be connected, the inside circumference array that is of fixed disk has seted up a plurality of spouts, the inside circumference array that is of rolling disc has seted up a plurality of arcs, and is a plurality of the arcs are corresponding with a plurality of spouts respectively, the inside sliding connection of fixed disk has a plurality of slide bars, and is a plurality of the equal fixedly connected with curb plate of slide bar one end is a plurality of the equal fixedly connected with gag lever of the slide bar other end simultaneously, and a plurality of arcs are a plurality of through respectively and spout and arc sliding connection.

Preferably, the bottom end of the rotating rod is fixedly connected with a worm wheel, the inside of the fixing table is rotatably connected with a worm, the worm is meshed with the worm wheel and is connected with the worm wheel, and the worm is rotated to drive the worm wheel to rotate, so that the rotating rod is driven to rotate.

Preferably, one side of the top of the bottom plate is fixedly connected with a support, a reciprocating lead screw is rotatably connected inside the support, and a moving block is in threaded connection with the outer side of the reciprocating lead screw, so that the moving block is driven to move when the reciprocating lead screw rotates.

Preferably, one side of the moving block is fixedly connected with a detection head, and the detection head corresponds to the fixed disc, so that the bearing can be detected conveniently.

Preferably, support top fixedly connected with motor, the motor output runs through the support and is connected with the support rotation, motor output and reciprocal lead screw fixed connection are favorable to carrying out the transmission.

Preferably, a plurality of guide bars of inside fixedly connected with of support, a plurality of the guide bar all runs through the movable block and with movable block sliding connection, be favorable to spacing the movable block, improve stability.

Preferably, reciprocal lead screw bottom runs through the bottom plate and the bottom plate rotates to be connected, fixed station bottom fixedly connected with pivot, the equal fixedly connected with belt pulley in pivot and reciprocal lead screw bottom, two the belt pulley outside cover is equipped with driving belt, the transmission of being convenient for.

The utility model provides a bearing is surface device of detecting a flaw for manufacturing, its beneficial effect who possesses as follows:

1. this outer surface device of detecting a flaw for bearing manufacturing, it rotates to drive the worm wheel through rotating the worm, the worm wheel rotates and drives the bull stick and rotate, the bull stick rotates and drives the rolling disc and rotates, it removes along the intersection of arc wall and spout to drive the gag lever post when making the rolling disc rotate, make the gag lever post remove to the outside, make the gag lever post drive the slide bar and remove, the slide bar drives the curb plate when removing and removes, make the outside expansion of a plurality of curb plates, thereby support the bearing inner race, be favorable to detecting the bearing, and the stability is improved.

2. This surface device of detecting a flaw for bearing manufacturing, it drives reciprocal lead screw rotation to improve the motor start, reciprocal lead screw rotates and drives the movable block and carry out reciprocating motion from top to bottom, thereby it removes to drive detects the head, and it rotates to drive the belt pulley when reciprocal lead screw rotates, the belt pulley rotates and drives the pivot through the driving belt transmission and rotates, it rotates to make the pivot drive the fixed station, make the fixed station drive the bearing and carry out synchronous rotation, be favorable to carrying out diversified detection to the bearing, improve detection effect and detection efficiency, it is favorable to reduce cost to reduce the power supply simultaneously.

Drawings

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

fig. 2 is a side cross-sectional view of the present invention;

fig. 3 is a bottom cross-sectional view of the fixing plate of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.

In the figure: 1. a base plate; 2. a fixed table; 3. a support plate; 4. fixing the disc; 5. rotating the disc; 6. a rotating rod; 7. a chute; 8. an arc-shaped slot; 9. a limiting rod; 10. a slide bar; 11. a side plate; 12. a worm gear; 13. a worm; 14. a rotating shaft; 15. a support; 16. a reciprocating screw rod; 17. a moving block; 18. a detection head; 19. a pulley; 20. a drive belt; 21. a guide bar; 22. an electric motor.

Detailed Description

The embodiment of the utility model provides a bearing is surface flaw detection device for manufacturing.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, including bottom plate 1, bottom plate 1 top one side is provided with

fixed station

2, 2 top fixedly connected with backup pad 3 of fixed station, backup pad 3 top fixedly connected with fixed disk 4, fixed disk 4 inside rotates and is connected with rolling disc 5, fixed disk 4 inside rotates and is connected with bull stick 6, bull stick 6 runs through rolling disc 5 and with rolling disc 5 fixed connection, bull stick 6 runs through fixed station 2 and backup pad 3 and rotates with fixed station 2 and backup pad 3 to be connected, fixed disk 4 inside is the circumference array and has seted up a plurality of spouts 7, rolling disc 5 inside is the circumference array and has seted up a plurality of arc walls 8, a plurality of arc walls 8 correspond with a plurality of spouts 7 respectively, fixed disk 4 inside sliding connection has a plurality of slide bars 10, the equal fixedly connected with curb plate 11 of a plurality of slide bars 10 one end, the equal fixedly connected with gag lever 9 of the plurality of slide bars 10 other end, a plurality of gag lever bars 9 respectively run through a plurality of spouts 7 and a plurality of arc walls 8 simultaneously and with spout 7 and arc walls 8 sliding connection, bull stick 6 bottom fixedly connected with spout 6 is connected with worm wheel 12, fixed connection has worm wheel 12 of fixed station 2, fixed station 2 inside rotates and is connected with worm 13, worm wheel 13 meshes, worm wheel 13 is connected with worm, thereby it rotates to drive worm wheel 13 and rotate the worm to rotate the bull stick 6.

Specifically, drive worm wheel 12 through rotating worm 13 and rotate, worm wheel 12 rotates and drives bull stick 6 and rotate, bull stick 6 rotates and drives rolling disc 5 and rotate, it moves along the meeting point of arc 8 and spout 7 to drive gag lever post 9 when making rolling disc 5 rotate, make gag lever post 9 move to the outside, it moves to make gag lever post 9 drive slide bar 10, slide bar 10 drives curb plate 11 when removing and moves, make the outside expansion of a plurality of curb plates 11, thereby support the bearing inner race, be favorable to detecting the bearing, stability is improved.

Referring to fig. 1 and 2 again, a support 15 is fixedly connected to one side of the top of the bottom plate 1, a reciprocating lead screw 16 is rotatably connected to the inside of the support 15, a moving block 17 is in threaded connection with the outer side of the reciprocating lead screw 16, the moving block 17 is driven to move when the reciprocating lead screw 16 rotates, a detection head 18 is fixedly connected to one side of the moving block 17, the detection head 18 corresponds to the fixed plate 4 and is beneficial to detecting a bearing, a motor 22 is fixedly connected to the top of the support 15, an output end of the motor 22 penetrates through the support 15 and is rotatably connected with the support 15, an output end of the motor 22 is fixedly connected with the reciprocating lead screw 16 and is beneficial to transmission, a plurality of guide rods 21 are fixedly connected to the inside of the support 15, the plurality of guide rods 21 all penetrate through the moving block 17 and are slidably connected with the moving block 17, the moving block 17 is beneficial to limiting, the stability is improved, a rotating shaft 14 is fixedly connected to the bottom end of the reciprocating lead screw 16 penetrates through the bottom plate 1 and is rotatably connected with the bottom of the bottom plate 1, a rotating shaft 14 is fixedly connected to the bottom of the fixed plate 2, belt pulley 19, and belt pulleys 19 are fixedly connected to the bottom of the rotating shaft 14, and belt pulleys 20 are sleeved outside of the two belt pulleys 19, and are convenient to transmit.

It is specific, it drives reciprocal lead screw 16 and rotates to improve motor 22 start-up, reciprocal lead screw 16 rotates and drives movable block 17 and carry out reciprocating motion from top to bottom, thereby it moves to drive detects head 18, and it rotates to drive belt pulley 19 when reciprocal lead screw 16 rotates, belt pulley 19 rotates and drives pivot 14 through the transmission of driving belt 20 and rotate, it rotates to make pivot 14 drive fixed station 2, make fixed station 2 drive the bearing and carry out synchronous rotation, be favorable to carrying out diversified detection to the bearing, improve detection effect and detection efficiency, it is favorable to reduce cost to reduce the power supply simultaneously.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bearing processing manufacturing is with surface device of detecting a flaw, includes bottom plate (1), its characterized in that: a fixed table (2) is arranged on one side of the top of the bottom plate (1), a supporting plate (3) is fixedly connected with the top of the fixed table (2), the top of the supporting plate (3) is fixedly connected with a fixed disc (4), the inside of the fixed disc (4) is rotatably connected with a rotating disc (5), the fixed disc (4) is connected with a rotating rod (6) in a rotating way, the rotating rod (6) penetrates through the rotating disc (5) and is fixedly connected with the rotating disc (5), the rotating rod (6) penetrates through the fixed platform (2) and the supporting plate (3) and is rotationally connected with the fixed platform (2) and the supporting plate (3), a plurality of sliding grooves (7) are arranged in the fixed disc (4) in a circumferential array, a plurality of arc-shaped grooves (8) are arranged in the rotating disc (5) in a circumferential array, the arc-shaped grooves (8) respectively correspond to the sliding grooves (7), fixed disk (4) inside sliding connection has a plurality of slide bars (10), and is a plurality of the equal fixedly connected with curb plate (11) of slide bar (10) one end, it is a plurality of the equal fixedly connected with gag lever post (9) of slide bar (10) other end, it is a plurality of gag lever post (9) run through a plurality of spouts (7) and a plurality of arc wall (8) respectively simultaneously and with spout (7) and arc wall (8) sliding connection.

2. The outer surface flaw detection device for bearing manufacturing according to claim 1, wherein: the bottom end of the rotating rod (6) is fixedly connected with a worm wheel (12), a worm (13) is rotatably connected inside the fixing table (2), and the worm (13) is meshed with the worm wheel (12) and connected with the fixing table.

3. The outer surface flaw detection device for bearing manufacturing according to claim 1, wherein: the bottom plate is characterized in that a support (15) is fixedly connected to one side of the top of the bottom plate (1), a reciprocating screw rod (16) is rotatably connected to the inside of the support (15), and a moving block (17) is in threaded connection with the outer side of the reciprocating screw rod (16).

4. The outer surface flaw detection device for bearing manufacturing according to claim 3, wherein: one side of the moving block (17) is fixedly connected with a detection head (18), and the detection head (18) corresponds to the fixed disc (4).

5. The outer surface flaw detection device for machining and manufacturing a bearing according to claim 3, wherein: support (15) top fixedly connected with motor (22), motor (22) output runs through support (15) and rotates with support (15) and be connected, motor (22) output and reciprocal lead screw (16) fixed connection.

6. The outer surface flaw detection device for machining and manufacturing a bearing according to claim 5, wherein: the inner part of the support (15) is fixedly connected with a plurality of guide rods (21), and the guide rods (21) penetrate through the moving block (17) and are connected with the moving block (17) in a sliding mode.

7. The outer surface flaw detection device for machining and manufacturing a bearing according to claim 3, wherein: reciprocal lead screw (16) bottom is run through bottom plate (1) and is rotated the connection, fixed station (2) bottom fixedly connected with pivot (14), equal fixedly connected with belt pulley (19), two in pivot (14) and reciprocal lead screw (16) bottom belt pulley (19) outside cover is equipped with driving belt (20).