CN218746406U

CN218746406U - Radial spherical plain bearing turning plane tool clamp

Info

Publication number: CN218746406U
Application number: CN202223313963.6U
Authority: CN
Inventors: 田宇; 刘鹏鹏
Original assignee: Shanghai Yongxing Bearing Manufacturing Co ltd
Current assignee: Shanghai Yongxing Bearing Manufacturing Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-03-28
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a entad joint bearing car plane frock clamp, the stopper with there is spacing nut between the fixed block, spacing nut with screw rod threaded connection, spacing nut restriction the screw rod stretches out the length of fixed block, thereby control the distance that the stopper stretches out, press from both sides tight structure one end and be provided with the inclined plane, with the chute slope degree looks adaptation that anchor clamps body one end set up, the relative chute in inclined plane slides when being more convenient for to stimulate, press from both sides tight structure splint and be the arc for better laminating bearing, the tight bearing of the clamp of being convenient for. The device passes through bearing side limit structure's design, makes equipment can support the bearing side of different width, increases the application scope of anchor clamps, and clamping device designs into the inclined plane, realizes pressing from both sides tightly when the pulling, and splint are the circular arc design for better laminating bearing, the tight bearing of the clamp of being convenient for.

Description

Radial spherical plain bearing turning plane tool clamp

Technical Field

The utility model relates to a bearing frock clamp's technique especially relates to a radial spherical plain bearing car plane frock clamp.

Background

The bearing is an important part in modern equipment, the main function of the bearing is to support a mechanical rotator and reduce the friction coefficient in the movement process of the mechanical rotator, a factory needs to carry out plane operation on the bearing for processing, at the moment, a bearing tool fixture is needed, the fixture is needed to clamp the excircle of the bearing for the plane operation, a baffle plate needs to be arranged on the fixture to ensure that the exposed part of the bearing is used for cutting a cutter, but the baffle plate in the prior art is arranged together with the clamping jaw and can play a role of limiting while clamping, and when the bearing faces a bearing with a larger width, the exposed part of the side surface of the bearing causes excessive cutting of the cutter, so that the precision of the bearing is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, in order to realize above-mentioned purpose, the utility model adopts the following technical scheme: the utility model provides a radial spherical plain bearing car plane frock clamp which characterized in that: the method comprises the following steps: a fixed block;

limit structure, limit structure includes: the limiting block is provided with a thread groove in the limiting block, the limiting block is connected with the fixed block in a threaded manner through a screw, the fixed block is connected with a limiting nut between the limiting blocks, the limiting nut is connected with the screw in a threaded manner, and the limiting nut can limit the extending length of the screw so as to limit the extending distance of the fixed block and be used for abutting against bearing surfaces with different widths.

As the further description of the technical scheme, the fixing block is movably connected with the sleeve through threads, and the inner wall of the sleeve is provided with the threads, so that the whole device is convenient to disassemble and replace.

As a further description of the above technical solution, a thread groove is provided on the other inner side of the fixing block, the fixing block is movably connected with a linkage shaft through a thread, and the linkage shaft is connected with a power device for providing backward pulling force and rotating force.

As a further description of the above technical solution, an inner groove is formed in the sleeve, the sleeve is connected to the clamping structure through the inner groove, the clamping structure is connected to the inner groove through a spring, the spring is in a compressed state, the clamping structure tends to move outward without being subjected to an external force, the clamping structure is convenient to automatically rebound without being subjected to a force, and the next bearing to be processed is convenient to clamp.

As the further description of the technical scheme, the clamping structure comprises the baffle and the clamping plate, the baffle is connected with the spring, the clamping plate is arc-shaped and is attached to the side face of the bearing, the clamping is more convenient, and one end of the clamping structure is designed to be an inclined plane.

As further description of the technical scheme, the sleeve is movably connected with the clamp body, and an inclined groove is formed in the inner side of one end of the clamp body.

As a further description of the above technical solution, the inclined plane at one end of the clamping structure is adapted to the inclined degree of the inclined groove at the inner side of one end of the sleeve, so that the clamping structure slides along the inclined groove, and the inclined plane is squeezed by the inclined groove when the clamping structure is pulled, and the clamping structure is not jammed.

As a further description of the above technical solution, the length of the screw is smaller than the thread groove formed in the fixed block, so that the screw has a sufficient adjustment space.

As a further description of the above technical solution, the diameter of the fixing block is larger than the diameter of the inner circle of the bearing body to be clamped, and the fixing block can be replaced according to the size of the inner circle of the bearing, so that the application range of the clamp body is increased.

The utility model discloses following beneficial effect has:

the utility model relates to a entad joint bearing car plane frock clamp, the inside thread groove of seting up of fixed block, the screw rod with fixed block threaded connection, the screw rod other end and stopper screw thread swing joint, the stopper with there is spacing nut between the fixed block, spacing nut with screw rod threaded connection, the spacing nut restriction the screw rod stretches out the length of fixed block, thereby control the distance that the stopper stretches out can support the bearing side of different width, increases the application scope of anchor clamps, press from both sides tight structure one end and be provided with the inclined plane, with the chute slope degree looks adaptation that the anchor clamps body one end set up, the relative chute in inclined plane slides when being more convenient for stimulate, press from both sides tight structure splint and be the arc for better laminating bearing is convenient for press from both sides tight bearing.

Drawings

Fig. 1 is a front view of a radial spherical plain bearing turning plane tool clamp provided by the present invention;

fig. 2 is an internal cross-sectional view of the radial spherical plain bearing turning plane tool clamp provided by the utility model;

fig. 3 is the utility model provides a radial spherical plain bearing car plane frock clamp's tight structure enlargedly of clamp.

Illustration of the drawings:

1. a clamp body; 2. a sleeve; 3. a clamping structure; 4. a linkage shaft; 5. a fixed block; 6. a spring; 7. a limiting structure; 8. a chute; 9. an inner tank; 31. a baffle plate; 32. a splint; 71. a limiting block; 72. a limit nut; 73. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to better understand the purpose, structure and function of the present invention, the following figures are combined to describe the present invention in further detail.

Referring to fig. 1 to 3, includes: a fixed block 5;

limit structure 7, limit structure 7 includes: the limiting block 71 is internally provided with a threaded groove, the limiting block 71 is in threaded connection with the fixed block 5 through the screw 73, a limiting nut 72 is arranged between the fixed block 5 and the limiting block 71, the limiting nut 72 is in threaded connection with the screw 73, the limiting nut 72 can limit the extending length of the screw 73, so that the extending distance of the fixed block 5 is limited, the limiting nut is used for supporting bearing surfaces with different widths, the application range of the clamp is increased, the length of the screw 73 is smaller than that of the threaded groove arranged in the fixed block 5, the screw 73 has enough adjusting space, the fixed block 5 is in threaded connection with the sleeve 2, the inner wall of the sleeve 2 is provided with threads, the whole device is convenient to disassemble and replace, part of parts are prevented from being damaged, unnecessary cost loss is caused, the other inner side of the fixed block 5 is provided with the threaded groove of the linkage shaft 4, the linkage shaft 4 is connected with a motor and used for providing backward pulling force and rotating force, the inner groove 9 is arranged in the sleeve 2, the sleeve 2 is connected with the clamping structure 3 through the inner groove 9, the clamping structure 3 is connected with the spring 6, the spring 6 is in a compressed state, the clamping structure 3 is convenient to be used for automatically matched with the clamping baffle plate 3 when external force is not applied, one end of the clamping structure, and the clamping structure is used for clamping structure, and the clamping structure is not matched with the inclined plate 3, and the inclined structure is used for automatically, and the inclined structure to be matched with the inclined plate 32, the inclined groove 8 is formed in the inner side of one end of the clamp body 1, the inclined plane is made to push the clamping structure 3 to move inwards when the universal driving shaft 4 is pulled, the clamping effect is achieved, the diameter of the fixing block 5 is larger than the diameter of the inner circle of the bearing body to be clamped, the fixing block 5 can be replaced according to the size of the inner circle of the bearing, and the application range of the clamp body is enlarged.

The working principle is as follows: the inside thread groove of seting up of fixed block 5, screw rod 73 screw thread active link in fixed block 5 and the limit structure 7, limit nut 72 between stopper 71 and the fixed block 5, limit nut 72 limits the length that screw rod 73 stretches out fixed block 5, thereby control the distance that stopper 71 stretches out, can support the bearing of different width through adjusting limit nut 72, the application scope of anchor clamps body is increased, sleeve 2 and 5 screw thread swing joint of fixed block, sleeve 2 is provided with and presss from both sides tight structure 3, it is provided with the inclined plane to press from both sides tight structure 3 one end, it moves to press from both sides tight structure 3 inwards to drive when pulling universal driving shaft 4, be used for centre gripping bearing body, it is connected with spring 6 with inside groove 9 to press from both sides tight structure 3 to kick-back when not atress, be convenient for the centre gripping next bearing of waiting to process, stopper 71 also can be changed according to the difference of the circle size in the bearing, the application scope of anchor clamps body has been increased.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a radial spherical plain bearing car plane frock clamp which characterized in that: the method comprises the following steps: a fixed block (5);

limit structure (7), limit structure (7) include: the limiting block (71), a thread groove is formed in the limiting block (71), the limiting block (71) is in threaded connection with the fixing block (5) through a screw (73), a limiting nut (72) is arranged between the fixing block (5) and the limiting block (71), the limiting nut (72) is in threaded connection with the screw (73), and the limiting nut (72) can limit the extending length of the screw (73) so as to limit the extending distance of the fixing block (5).

2. A radial spherical plain bearing facing work fixture as claimed in claim 1, wherein: the fixed block (5) is movably connected with the sleeve (2) through threads, and threads are arranged on the inner wall of the sleeve (2).

3. A radial spherical plain bearing facing work fixture as claimed in claim 1, wherein: the other inner side of the fixed block (5) is provided with a thread groove, the fixed block (5) is movably connected with the linkage shaft (4) in a threaded manner, and the linkage shaft (4) is connected with a power device.

4. A radial spherical plain bearing facing work fixture as claimed in claim 2, wherein: an inner groove (9) is formed in the sleeve (2), the sleeve (2) is connected with the clamping structure (3) through the inner groove (9), and the clamping structure (3) is connected with the inner groove (9) through a spring (6).

5. A radial spherical plain bearing facing work fixture as claimed in claim 1, wherein: press from both sides tight structure (3) and include baffle (31) and splint (32), baffle (31) are connected with spring (6), splint (32) are the arc form, press from both sides tight structure (3) one end and be the inclined plane design.

6. A radial spherical plain bearing facing work fixture as claimed in claim 1, wherein: the sleeve (2) is movably connected with the clamp body (1), and an inclined groove (8) is formed in the inner side of one end of the clamp body (1).

7. A radial spherical plain bearing facing work fixture as claimed in claim 1, wherein: the inclined plane of clamping structure (3) one end and the inboard chute (8) degree of inclination of sleeve (2) one end are mutually adapted, are used for clamping structure (3) along chute (8) slide.

8. A radial spherical plain bearing facing tooling clamp as claimed in claim 1, wherein: the length of the screw rod (73) is smaller than that of a thread groove formed in the fixing block (5).

9. A radial spherical plain bearing facing work fixture as claimed in claim 1, wherein: the spring (6) is in a compressed state, and the clamping structure (3) tends to move outwards under the condition of no external force.

10. A radial spherical plain bearing facing work fixture as claimed in claim 1, wherein: the diameter of the fixing block (5) is larger than that of the inner circle of the bearing body to be clamped.