CN217668754U

CN217668754U - Bearing inner race adds clamping apparatus

Info

Publication number: CN217668754U
Application number: CN202221383909.6U
Authority: CN
Inventors: 任军
Original assignee: Wafangdian Mining Machinery Bearing Manufacturing Co ltd
Current assignee: Wafangdian Mining Machinery Bearing Manufacturing Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-28
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a bearing inner race adds clamping apparatus relates to the bearing processing field. This bearing inner race adds clamping apparatus, including workstation, the stick of polishing, bearing main part and used to carry out the tight clamping component of clamp to the bearing main part, the workstation top is provided with the stick of polishing, and polishes the stick and still including rotating electrical machines and rotation axis, bearing main part inner race cup joints outside the stick of polishing. This bearing inner race adds clamping apparatus drives first clamp plate and second clamp plate through rotating the regulation pole and removes to the centre for can press from both sides tight processing to bearing body outer wall, and be convenient for press from both sides tightly the bearing body of different models according to the position of the first clamp plate of size adjustment and second clamp plate of bearing body outer wall, improve the practicality, be convenient for improve machining efficiency, be favorable to reducing the processing cost.

Description

Bearing inner race adds clamping apparatus

Technical Field

The utility model relates to a bearing processing technology field specifically is a bearing inner race adds clamping apparatus.

Background

The bearing is a component widely applied to mechanical equipment, has the functions of fixing and supporting a rotating shaft and reducing the friction coefficient in the power transmission process, and needs to polish the inner ring of the bearing in the production and processing process of the bearing, so that the surface smoothness is improved, and the subsequent processing is facilitated.

But current bearing inner race adds clamping apparatus has certain limitation in the use, in prior art, mainly carries out abrasive machining to the bearing of same model through using special pole of polishing, and bottom anchor clamps also can only press from both sides tightly the bearing of this model, and the practicality is relatively poor, makes the processing work piece model single, and the processing cost is higher, consequently, provides a bearing inner race adds clamping apparatus in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses a bearing inner race adds clamping apparatus to it is single to provide current anchor clamps and press from both sides tight model among the above-mentioned background of solution, makes the higher and grinding rod of processing cost can only carry out abrasive machining, the relatively poor problem of practicality to the bearing of same model.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a bearing inner ring machining clamp comprises a workbench, a grinding rod, a bearing main body and a clamping assembly for clamping the bearing main body,

the top of the workbench is provided with a polishing rod, the polishing rod also comprises a rotating motor and a rotating shaft, and the inner ring of the bearing main body is sleeved outside the polishing rod;

a clamping assembly, which comprises a connecting box, a first clamping plate, a second clamping plate, an adjusting mechanism and a limiting mechanism,

the right wall of the inner cavity of the connecting box is rotatably connected with a first threaded column through a bearing, the outer wall of the first threaded column is in threaded connection with a first moving block, a first clamping plate is fixedly arranged on the rear wall of the first moving block, the left wall of the inner cavity of the connecting box is rotatably connected with a second threaded column through a bearing, the outer wall of the second threaded column is in threaded connection with a second moving block, a second clamping plate is fixedly arranged on the rear wall of the second moving block, a bearing main body is positioned between the first clamping plate and the second clamping plate,

the adjusting mechanism comprises an adjusting rod and a gear, the gear is fixedly arranged between a first threaded column and a second threaded column, the rear wall of the inner cavity of the connecting box is rotatably connected with a rotating rod through a bearing, the rotating rod is meshed with the gear, the front end of the rotating rod is fixedly provided with the adjusting rod, and the front end of the adjusting rod penetrates through the connecting box to extend forwards,

and the limiting mechanism is arranged on the front wall of the connecting box.

Preferably, the limiting mechanism comprises a limiting disc and a fixing rod, the limiting disc is fixedly mounted on the outer wall of the adjusting rod, a connecting hole is formed in the front wall of the limiting disc, the fixing rod is movably inserted into the connecting hole, a limiting hole is formed in the front wall of the connecting box, and the rear end of the fixing rod is connected into the limiting hole in a threaded mode.

Preferably, the rear wall of the connecting box is provided with a sliding groove, and the rear ends of the first moving block and the second moving block are inserted in the sliding groove in a sliding manner.

Preferably, first shifting chute has been seted up at the workstation top, first shifting chute inner wall slip joint has the sliding block, the connecting box bottom is rotated through the bearing and is connected on the sliding block, the second shifting chute has been seted up at the workstation top.

Preferably, a reinforcing pad is fixedly mounted on the left wall of the first clamping plate, and a handle is fixedly mounted on the front wall of the connecting box.

The utility model discloses a bearing inner race adds clamping apparatus, its beneficial effect who possesses as follows:

1. this bearing inner race adds clamping apparatus, through setting up the connecting box, the gear, first clamp plate, the relation of connection of second clamp plate and swingbar, make and adjust the pole through rotating and drive first clamp plate and second clamp plate and remove to the centre, make and to press from both sides tight processing to bearing body outer wall, and be convenient for press from both sides the position of first clamp plate of size adjustment and second clamp plate according to bearing body outer wall, the convenience is pressed from both sides the bearing body of different models tightly, the practicality is improved, be convenient for improve machining efficiency, be favorable to reducing the processing cost.

2. This bearing inner race adds clamping apparatus has seted up first shifting chute through setting up the workstation top, and first shifting chute inner wall slip joint has the sliding block, and the connecting box bottom rotates through the bearing to be connected on the sliding block, and the second shifting chute has been seted up at the workstation top, and the position of the connecting box of being convenient for adjust makes the position of bearing main part can obtain the adjustment, is convenient for polish bearing main part inner circle.

Drawings

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

FIG. 2 is a schematic diagram of a first clamping plate structure of the present invention;

FIG. 3 is a schematic view of the structure of the inner cavity of the connection box of the present invention;

FIG. 4 is a schematic view of the structure of the limiting plate of the present invention;

fig. 5 is a schematic view of the sliding block structure of the present invention.

In the figure: 1. a work table; 101. grinding a rod; 102. a bearing main body; 103. a first moving slot; 104. a second moving slot; 2. a connecting box; 201. a sliding groove; 202. a first threaded post; 203. a gear; 204. a second threaded post; 205. a first moving block; 206. a first clamping plate; 207. reinforcing the cushion; 208. a second moving block; 209. a second clamping plate; 210. adjusting a rod; 211. rotating the rod; 212. a handle; 213. a slider; 3. a limiting disc; 301. connecting holes; 302. a fixing rod; 303. and a limiting hole.

Detailed Description

The embodiment of the utility model discloses bearing inner race adds clamping apparatus, including workstation 1, the stick 101 of polishing, bearing main part 102 and used carry out the tight clamping component of clamp to bearing main part 102:

according to the attached drawing 1, a grinding rod 101 is arranged on the top of a workbench 1, the grinding rod 101 further comprises a rotating motor and a rotating shaft, and an inner ring of a bearing main body 102 is sleeved outside the grinding rod 101 so as to be convenient for grinding the inner ring of the bearing main body 102;

a clamping assembly which comprises a connecting box 2, a first clamping plate 206, a second clamping plate 209, an adjusting mechanism and a limiting mechanism,

according to the illustration in fig. 3, the right wall of the inner cavity of the connecting box 2 is rotatably connected with a first threaded column 202 through a bearing, the outer wall of the first threaded column 202 is connected with a first moving block 205 through a thread, a first clamping plate 206 is fixedly arranged on the rear wall of the first moving block 205, the left wall of the inner cavity of the connecting box 2 is rotatably connected with a second threaded column 204 through a bearing, the outer wall of the second threaded column 204 is connected with a second moving block 208 through a thread, a second clamping plate 209 is fixedly arranged on the rear wall of the second moving block 208, the bearing body 102 is positioned between the first clamping plate 206 and the second clamping plate 209, so that the first clamping plate 206 and the second clamping plate 209 are connected with the first threaded column 202 and the second threaded column 204, the thread directions of the outer walls of the first threaded column 202 and the second threaded column 204 are opposite, and the thread directions of the inner cavities of the first moving block 205 and the second moving block 208 are also opposite,

referring to fig. 3, the adjusting mechanism includes an adjusting lever 210 and a gear 203, the gear 203 is fixedly installed between a first threaded column 202 and a second threaded column 204, a rotating rod 211 is rotatably connected to the rear wall of the inner cavity of the connecting box 2 through a bearing, the rotating rod 211 is engaged with the gear 203, the adjusting lever 210 is fixedly installed at the front end of the rotating rod 211, and the front end of the adjusting lever 210 extends forwards through the connecting box 2 so as to drive the first threaded column 202 and the second threaded column 204 to rotate by rotating the adjusting lever 210,

according to fig. 4, the limiting mechanism is arranged on the front wall of the connecting box 2.

According to fig. 4, the limiting mechanism comprises a limiting disc 3 and a fixing rod 302, the limiting disc 3 is fixedly installed on the outer wall of the adjusting rod 210, a connecting hole 301 is formed in the front wall of the limiting disc 3, the fixing rod 302 is movably inserted into the connecting hole 301, a limiting hole 303 is formed in the front wall of the connecting box 2, the rear end of the fixing rod 302 is connected into the limiting hole 303 in a threaded mode, the position of the adjusting rod 210 is convenient to limit, the positions of the first clamping plate 206 and the second clamping plate 209 can be fixed, and the position of the bearing main body 102 can be limited.

As shown in fig. 2 and 3, a sliding groove 201 is formed in the rear wall of the connecting box 2, and the rear ends of the first moving block 205 and the second moving block 208 are slidably inserted into the sliding groove 201, so as to limit the moving direction and the moving range of the first moving block 205 and the second moving block 208.

According to the attached drawing 5, the top of the workbench 1 is provided with a first moving groove 103, the inner wall of the first moving groove 103 is slidably connected with a sliding block 213 in a clamping manner, the bottom of the connecting box 2 is rotatably connected to the sliding block 213 through a bearing, and the top of the workbench 1 is provided with a second moving groove 104, so that the position of the connecting box 2 can be conveniently adjusted, the position of the bearing main body 102 can be adjusted, and the inner ring of the bearing main body 102 can be conveniently polished.

Referring to fig. 2 and 5, a reinforcing pad 207 is fixedly installed on the left wall of the first clamping plate 206 to increase the friction force between the first clamping plate 206 and the outer wall of the bearing body 102, and a handle 212 is fixedly installed on the front wall of the connection box 2 for the convenience of a user.

The working principle is as follows: the user can improve the practicability by placing the bearing main body 102 between the first clamping plate 206 and the second clamping plate 209, by rotating the adjusting rod 210 clockwise to the right, the adjusting rod 210 rotating to the right drives the rotating rod 211 to rotate to the right, pushing the gear 203 by the outer wall of the rotating rod 211 rotating to the right, rotating the gear 203 clockwise and rotating the first threaded column 202 backward by the gear 203 rotating backward, making the first threaded column 202 rotating backward drive the first moving block 205 to move to the left, making the first moving block 205 moving to the left drive the first clamping plate 206 to move to the left, and driving the second threaded column 204 to rotate backward by the gear 203 rotating clockwise and rotating the second threaded column 204 backward, making the second threaded column 204 rotating backward drive the second moving block 208 to move to the right, making the second moving block 208 moving to the right drive the second clamping plate 209 to move to the right, moving to the middle by the first clamping plate 206 and the second clamping plate 209, making it possible to clamp the outer wall of the bearing main body 102, and adjusting the positions of the first clamping plate 206 and the second clamping plate 209 according to the size of the outer wall of the bearing main body 102,

after the positions of the first clamping plate 206 and the second clamping plate 209 are adjusted according to the size of the outer wall of the bearing main body 102, a user can insert the fixing rod 302 into the limiting hole 303 through the corresponding connecting hole 301, and then the fixing rod 302 is rotated to enable the fixing rod 302 to be screwed in the limiting hole 303, so that the positions of the first clamping plate 206 and the second clamping plate 209 can be fixed, the position of the bearing main body 102 can be limited, the user can move the connecting box 2 through the handle 212, the bearing main body 102 can move, and the inner ring of the bearing main body 102 can polish the polishing rod 101.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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 inner race adds clamping apparatus, includes workstation (1), polishes excellent (101), bearing main part (102) and is used for pressing from both sides tight clamping component, its characterized in that to bearing main part (102):

the polishing device comprises a workbench (1), wherein a polishing rod (101) is arranged at the top of the workbench (1), the polishing rod (101) further comprises a rotating motor and a rotating shaft, and an inner ring of a bearing main body (102) is sleeved outside the polishing rod (101);

a clamping assembly, which comprises a connecting box (2), a first clamping plate (206), a second clamping plate (209), an adjusting mechanism and a limiting mechanism,

the right wall of the inner cavity of the connecting box (2) is rotatably connected with a first threaded column (202) through a bearing, the outer wall of the first threaded column (202) is in threaded connection with a first moving block (205), a first clamping plate (206) is fixedly installed on the rear wall of the first moving block (205), the left wall of the inner cavity of the connecting box (2) is rotatably connected with a second threaded column (204) through a bearing, the outer wall of the second threaded column (204) is in threaded connection with a second moving block (208), a second clamping plate (209) is fixedly installed on the rear wall of the second moving block (208), and a bearing main body (102) is located between the first clamping plate (206) and the second clamping plate (209),

the adjusting mechanism comprises an adjusting rod (210) and a gear (203), the gear (203) is fixedly installed between a first threaded column (202) and a second threaded column (204), the rear wall of the inner cavity of the connecting box (2) is rotatably connected with a rotating rod (211) through a bearing, the rotating rod (211) is meshed with the gear (203) and is connected with the adjusting rod (210), the front end of the rotating rod (211) is fixedly installed with the adjusting rod (210), and the front end of the adjusting rod (210) penetrates through the connecting box (2) to extend forwards,

and the limiting mechanism is arranged on the front wall of the connecting box (2).

2. The bearing inner race machining jig of claim 1, characterized in that: the limiting mechanism comprises a limiting disc (3) and a fixing rod (302), the limiting disc (3) is fixedly mounted on the outer wall of the adjusting rod (210), a connecting hole (301) is formed in the front wall of the limiting disc (3), the fixing rod (302) is movably inserted into the connecting hole (301), a limiting hole (303) is formed in the front wall of the connecting box (2), and the rear end of the fixing rod (302) is in threaded connection with the limiting hole (303).

3. The bearing inner race machining jig according to claim 1, characterized in that: the rear wall of the connecting box (2) is provided with a sliding groove (201), and the rear ends of the first moving block (205) and the second moving block (208) are inserted in the sliding groove (201) in a sliding mode.

4. The bearing inner race machining jig of claim 1, characterized in that: first shifting chute (103) have been seted up at workstation (1) top, first shifting chute (103) inner wall slip joint has sliding block (213), connecting box (2) bottom is rotated through the bearing and is connected on sliding block (213), second shifting chute (104) have been seted up at workstation (1) top.

5. The bearing inner race machining jig of claim 1, characterized in that: the left wall of the first clamping plate (206) is fixedly provided with a reinforcing pad (207), and the front wall of the connecting box (2) is fixedly provided with a handle (212).