CN216542921U

CN216542921U - Clamping tool for cylindrical roller bearing production

Info

Publication number: CN216542921U
Application number: CN202123293397.2U
Authority: CN
Inventors: 孙一; 孙有信
Original assignee: Dalian Seiko Heavy Metallurgical Bearing Manufacturing Co ltd
Current assignee: Dalian Seiko Heavy Metallurgical Bearing Manufacturing Co ltd
Priority date: 2021-12-26
Filing date: 2021-12-26
Publication date: 2022-05-17
Anticipated expiration: 2031-12-26

Abstract

The utility model discloses a clamping tool for producing a cylindrical roller bearing, which belongs to the technical field of bearing processing and comprises a supporting plate, wherein the lower surface of the supporting plate is fixedly connected with two fixing plates, the lower surfaces of the two fixing plates are fixedly connected with the same mounting plate, a plurality of clamping grooves are formed in the opposite surfaces of the two fixing plates, rotating assemblies are arranged in the two clamping grooves, the two rotating assemblies are hinged with a connecting seat, and a movable column is fixedly connected to the upper surface of the connecting seat. This centre gripping frock is used in cylindrical roller bearing production through setting up runner assembly, connecting seat, activity post, draw-in groove, hinge bar and splint, then this device can be to the angle modulation between two splint, and then can carry out the centre gripping location to the bearing of equidimension diameter not, and its volume can effectively be reduced through the shrink of two splint angles to this device in addition, has reduced occuping of space to good result of use has.

Description

Clamping tool for cylindrical roller bearing production

Technical Field

The utility model belongs to the technical field of bearing machining, and particularly relates to a clamping tool for producing a cylindrical roller bearing.

Background

In the process of producing and processing the cylindrical roller bearing, the clamping tool is often required to be used for fixing the cylindrical roller bearing, so that the problem that the machining quality is influenced due to the fact that the bearing is displaced in the machining process is solved, the clamping tool in the prior art can effectively clamp the bearing, but a large amount of space is occupied when the clamping tool is not required to be used, and particularly, the clamping tool is used for clamping large-sized bearings, and the clamping device in the prior art is difficult to be suitable for bearings with different diameters, so that the use effect is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a clamping tool for producing a cylindrical roller bearing, and solves the problems that the clamping tool in the prior art occupies a large space when not in use, particularly clamps for clamping large bearings, and the clamping device in the prior art is difficult to be suitable for bearings with different diameters, so that the use effect is poor.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a centre gripping frock is used in cylindrical roller bearing production, includes the backup pad, two fixed surface fixedly connected with two fixed plates of backup pad, two the same mounting panel of lower fixed surface fixedly connected with of fixed plate, two a plurality of draw-in groove has all been seted up to the opposite face of fixed plate, wherein two all be provided with runner assembly in the draw-in groove, two the runner assembly is articulated with the connecting seat, the last fixed surface of connecting seat is connected with movable post, movable post is articulated with two splint through two hinge bars, splint are articulated with the fixed block through second round pin axle, two the equal fixed connection of fixed block is at the upper surface of backup pad.

As a further scheme of the utility model: the upper surface of the supporting plate is clamped with a guide sleeve, and the movable column is sleeved in the guide sleeve.

As a further scheme of the utility model: the surface of the clamping plate is fixedly connected with two limiting wheels.

As a further scheme of the utility model: the upper surface of connecting seat fixedly connected with spring, the top of spring and the lower surface fixed connection of uide bushing.

As a further scheme of the utility model: two mounting holes are formed in the upper surface of the mounting plate.

As a further scheme of the utility model: the rotating assembly comprises a poke rod, one end of the poke rod is arranged in the clamping groove, the poke rod is hinged to the connecting seat through a first pin shaft, a torsion spring is fixedly connected to the surface of the connecting seat, and one end of the torsion spring is fixedly connected with the lower surface of the poke rod.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. this centre gripping frock is used in cylindrical roller bearing production, through setting up rotating assembly, the connecting seat, the activity post, the draw-in groove, hinge bar and splint, promote the activity post by the connecting seat and shift up, make two hinge bars promote splint expansion, and the elasticity through rotating assembly resets the card go into the draw-in groove can, then this device can be to the angle modulation between two splint, and then can carry out the centre gripping location to the bearing of not equidimension diameter, and this device is through the shrink of two splint angles, can effectively reduce its volume, the occupation in space has been reduced, thereby good result of use has.

2. This centre gripping frock is used in cylindrical roller bearing production through setting up spacing round for spacing round can carry out the work that supports to the bearing, can realize the work of centre gripping location simultaneously to the bearing, and spacing round can ensure that the bearing can keep rotatory work in the centre gripping, and then is convenient for use the work to the processing of bearing difference face, has satisfied the demand of production.

3. This centre gripping frock is used in cylindrical roller bearing production through setting up torsional spring and poker rod for the torsion of torsional spring can drive the poker rod and rotate, makes the poker rod can block into the draw-in groove, thereby can fix a position the connecting seat, further makes the rigidity of activity post, makes the angle of splint can realize the purpose of locking, and this mode of operation is simple and convenient.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is a schematic three-dimensional sectional structure of the connecting base of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention at A;

FIG. 4 is a schematic perspective view of the splint of the present invention;

in the figure: 1 backup pad, 2 fixed plates, 3 rotating assembly, 31 poker rod, 32 first round pin axle, 33 torsional springs, 4 connecting seats, 5 springs, 6 activity posts, 7 uide bushing, 8 fixed blocks, 9 second round pin axles, 10 spacing wheels, 11 splint, 12 hinge bars, 13 draw-in grooves, 14 mounting panels, 15 mounting holes.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: a clamping tool for producing a cylindrical roller bearing comprises a supporting plate 1, wherein two fixing plates 2 are fixedly connected to the lower surface of the supporting plate 1, the same mounting plate 14 is fixedly connected to the lower surfaces of the two fixing plates 2, a plurality of clamping grooves 13 are formed in the opposite surfaces of the two fixing plates 2, the clamping grooves 13 are formed, and the number of the clamping grooves 13 is multiple, so that fixing points at any position can be provided for a poke rod 31, rotating assemblies 3 are arranged in the two clamping grooves 13 respectively, the two rotating assemblies 3 are hinged to a connecting seat 4, a movable column 6 is fixedly connected to the upper surface of the connecting seat 4, the movable column 6 is hinged to two clamping plates 11 through two hinge rods 12, the hinge rods 12 are arranged to enable the hinge rods 12 to have angle mobility, so that the angle adjustment work of the clamping plates 11 is easy to carry out, and the clamping plates 11 are hinged to the fixing blocks 8 through second pin shafts 9, through setting up second round pin axle 9 for second round pin axle 9 can provide the angle movable point for splint 11, thereby makes splint 11 can carry out the work of angle modulation smoothly, and two equal fixed connection of fixed block 8 are at the upper surface of backup pad 1.

Specifically, as shown in fig. 1, the guide sleeve 7 is clamped on the upper surface of the support plate 1, the guide sleeve 7 is arranged to ensure that the guide sleeve 7 can ensure the operation of the movable column 6 sliding up and down smoothly, the movable column 6 is sleeved in the guide sleeve 7, the surface of the clamping plate 11 is fixedly connected with two limiting wheels 10, the limiting wheels 10 are arranged to ensure the operation of supporting the bearing, the operation of clamping and positioning the bearing can be realized simultaneously, the limiting wheels 10 can ensure that the bearing can keep rotating during clamping, the processing and use operations of different surfaces of the bearing are facilitated, the production requirements are met, the spring 5 is fixedly connected to the upper surface of the connecting seat 4, the spring 5 is arranged to push the connecting seat 4 to move downwards, and the operation of downward displacement of the movable column 6 is easily controlled, spring 5's top and the lower fixed surface of uide bushing 7 are connected, and two mounting holes 15 have been seted up to the upper surface of mounting panel 14, through setting up mounting hole 15, then can fix mounting panel 14 by mounting hole 15 to make the work that this device wholly can stably place.

Specifically, as shown in fig. 3, the rotating assembly 3 includes a poke rod 31, by arranging the poke rod 31, the poke rod 31 can provide an operating point for the worker, thereby the control work of the poke rod 31 is easy, one end of the poke rod 31 is arranged in the clamping groove 13, the poke rod 31 is hinged with the connecting seat 4 through the first pin shaft 32, the first pin shaft 32 is arranged to ensure that the first pin shaft 32 can ensure the rotating operation of the poke rod 31, the surface of the connecting seat 4 is fixedly connected with a torsion spring 33, by arranging the torsion spring 33 and the poke rod 31, the torsion force of the torsion spring 33 can drive the poke rod 31 to rotate, so that the poke rod 31 can be clamped into the clamping groove 13, thereby positioning the connecting seat 4, further fixing the position of the movable post 6, realizing the aim of locking the angle of the clamping plate 11, and the operation mode is simple and convenient, and one end of the torsion spring 33 is fixedly connected with the lower surface of the poke rod 31.

The working principle of the utility model is as follows:

s1, when the clamping device is used, firstly, the poke rod 31 is rotated, so that the poke rod 31 drives the torsion spring 33 to generate torsion, and meanwhile, the poke rod 31 is separated from the clamping groove 13;

s2, moving the connecting seat 4 upwards, so that the connecting seat 4 pushes the movable column 6 to move upwards, and the hinge rod 12 pushes the clamping plate 11 to rotate angularly;

s3, when the clamp plate 11 rotates at a proper angle, the poke rod 31 is loosened, so that the torsion of the torsion spring 33 drives the poke rod 31 to be clamped into the clamping groove 13, and the angle of the clamp plate 11 is fixed.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a cylindrical roller bearing production is with centre gripping frock, includes backup pad (1), its characterized in that: two fixed plate (2) of lower fixed surface fixedly connected with of backup pad (1), two the same mounting panel (14) of lower fixed surface fixedly connected with of fixed plate (2), two a plurality of draw-in groove (13) have all been seted up to the opposite face of fixed plate (2), wherein two all be provided with runner assembly (3), two in draw-in groove (13) runner assembly (3) are articulated with connecting seat (4), the last fixed surface of connecting seat (4) is connected with movable post (6), movable post (6) are articulated with two splint (11) through two hinge bar (12), splint (11) are articulated through second round pin axle (9) and fixed block (8), two the upper surface of fixed block (8) equal fixed connection in backup pad (1).

2. The clamping tool for producing the cylindrical roller bearing of claim 1, wherein the clamping tool comprises: the upper surface of the supporting plate (1) is connected with a guide sleeve (7) in a clamping mode, and the movable column (6) is connected in the guide sleeve (7) in a sleeved mode.

3. The clamping tool for producing the cylindrical roller bearing of claim 1, wherein the clamping tool comprises: the surface of the clamping plate (11) is fixedly connected with two limiting wheels (10).

4. The clamping tool for producing the cylindrical roller bearing of claim 2, wherein the clamping tool comprises: the upper surface of connecting seat (4) is fixed and is connected with spring (5), the top of spring (5) and the lower fixed surface of uide bushing (7) are connected.

5. The clamping tool for producing the cylindrical roller bearing of claim 1, wherein the clamping tool comprises: two mounting holes (15) are formed in the upper surface of the mounting plate (14).

6. The clamping tool for producing the cylindrical roller bearing of claim 1, wherein the clamping tool comprises: rotating assembly (3) are including poker rod (31), the one end setting of poker rod (31) is in draw-in groove (13), poker rod (31) are articulated through first round pin axle (32) and connecting seat (4), the fixed surface of connecting seat (4) is connected with torsional spring (33), the one end of torsional spring (33) and the lower fixed surface of poker rod (31) are connected.