CN218801716U

CN218801716U - Clamping device for bearing machining

Info

Publication number: CN218801716U
Application number: CN202222904005.XU
Authority: CN
Inventors: 凌文应
Original assignee: Individual
Current assignee: Harbin Beichen Precision Bearing Manufacturing Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-04-07
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a clamping device is used in bearing processing, including grip slipper and regulating plate, two-way motor is installed to the inner chamber of grip slipper, just two-way motor's output is connected with the threaded rod, the surface cover of threaded rod is equipped with first spring, just one side of first spring is connected with the thread piece. Utilize the two-way motor that sets up, the threaded rod, combine between first spring and the guide bar to use, can come to carry out spacing centre gripping to the bearing according to the user demand of reality and handle, interval between two regulating plates also can be adjusted simultaneously, it is convenient follow-up spacing to the bearing, the threaded rod that can drive its output connection when two-way motor during operation rotates thereupon, then can make its surface threaded connection's thread piece carry out lateral motion along with it under the rotation effect of threaded rod, thereby can realize the interval regulation between two regulating plates, convenient follow-up size according to the reality carries out centre gripping to the bearing and handles.

Description

Clamping device for bearing machining

Technical Field

The utility model relates to a clamping device field is used in the bearing processing, especially relates to a clamping device is used in bearing processing.

Background

The bearing is an important part in the modern mechanical equipment. The main function of the device is to support the mechanical rotator, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotator, however, a clamping device is needed to carry out limiting clamping treatment on the bearing machine when the bearing is processed at present;

the utility model discloses a clamping device is used in processing of copper sheathing bearing as utility model that bulletin number is CN210756557U authorizes, a structure is simple, the centre gripping effect is stable, and convenient to use person's operation, most clamping device are when carrying out the centre gripping to the bearing at present, it is spacing only to come to carry out the bearing through simple splint, and current splint are difficult to keep the stability of self lateral motion in-process at the centre gripping in-process to the bearing, thereby lead to the skew of the bearing emergence position of follow-up centre gripping in subsequent course of the work easily, influence subsequent processing.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a clamping device is used in bearing processing, can solve current bearing clamping device simple structure, the centre gripping effect is stable, and convenient to use person's operation, most clamping device is when carrying out the centre gripping to the bearing at present, it is spacing only to come to carry out the bearing through simple splint, and current splint are difficult to keep the stability of self lateral movement in-process at the centre gripping to the bearing, thereby lead to the skew of the bearing emergence position of follow-up centre gripping in subsequent course of the work easily, influence the technical problem of subsequent processing.

In order to solve the technical problem, the utility model provides a following technical scheme: including grip slipper and regulating plate, two-way motor is installed to the inner chamber of grip slipper, just two-way motor's output is connected with the threaded rod, the surface cover of threaded rod is equipped with first spring, just one side of first spring is connected with the thread piece, the regulating plate connect in the adjustment tank has been seted up to the inboard of thread piece, the inboard of grip slipper, just the top intercommunication of adjustment tank has the guide way, the inboard of guide way runs through there is the guide bar.

As a preferred technical scheme of the utility model, driven gear is installed to the inner chamber of regulating plate, just driven gear's top is connected with the driving gear, the gear groove has been seted up at the top of regulating plate, driven gear's inboard has run through the transmission shaft, just the other end of transmission shaft is connected with rotates the seat, one side fixed mounting of regulating plate has annular slide rail.

As a preferred technical scheme of the utility model, it has splint to rotate one side distribution of seat, just the inboard of splint is connected with the rubber pad, the top inboard of splint is connected with the pull rod, just the other end of pull rod is connected with the limiting plate, the surface cover of limiting plate is equipped with the second spring.

As a preferred technical scheme of the utility model, the both ends of limiting plate all are connected with the slider, the spout has been seted up to the inside wall that rotates the seat, one side of rotating the seat is connected with supplementary ball.

As an optimal technical scheme of the utility model, the threaded rod pass through the screw thread with the screw thread piece constitutes threaded connection, just the threaded rod is followed the vertical central line symmetric distribution of grip slipper.

As an optimal technical scheme of the utility model, the driving gear pass through the tooth with driven gear constitutes the meshing and connects, just the transmission shaft runs through driven gear's inboard.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the bearing can be limited and clamped according to actual use requirements by using the combination of the two-way motor, the threaded rod, the first spring and the guide rod, the distance between the two adjusting plates can be adjusted, the bearing can be limited subsequently, the threaded rod connected with the output end of the two-way motor can be driven to rotate along with the two-way motor when the two-way motor works, and then the threaded block in threaded connection with the outer surface of the threaded rod can move transversely along with the threaded rod under the rotating action of the threaded rod, so that the distance between the two adjusting plates can be adjusted, and the bearing can be conveniently clamped according to actual size subsequently;

2. utilize the driving gear that sets up, combination between driven gear and the transmission shaft is used, can come to overturn the processing to whole bearing according to the processing demand of reality, the convenience is processed the another side of bearing, and then no longer need dismantle the installation again to the bearing, more convenience, can drive the driven gear that its bottom meshing is connected when the driving gear rotates thereupon and rotate, then can realize the synchronous rotation of transmission shaft under driven gear's rotation effect, and can realize the synchronous rotation of whole rotation seat when the transmission shaft rotates, then combine both sides rotation seat's rotation can realize the upset of whole bearing, the convenience is processed its another side.

Drawings

Fig. 1 is a schematic structural view of the clamping device for bearing processing of the present invention;

FIG. 2 is a schematic cross-sectional view of a rotating seat of the clamping device for bearing processing according to the present invention;

fig. 3 is an enlarged schematic structural view of a position a in fig. 1 of the clamping device for bearing machining according to the present invention;

fig. 4 is a schematic view of a three-dimensional structure of an adjusting plate of the clamping device for bearing processing according to the present invention;

wherein: 1. a clamping seat; 2. a bi-directional motor; 3. a threaded rod; 4. a first spring; 5. a thread block; 6. an adjusting plate; 7. an adjustment groove; 8. a guide groove; 9. a guide bar; 10. a driven gear; 11. a driving gear; 12. a gear groove; 13. a drive shaft; 14. a rotating seat; 15. an annular slide rail; 16. a splint; 17. a rubber pad; 18. a pull rod; 19. a limiting plate; 20. a second spring; 21. a slider; 22. a chute; 23. and auxiliary balls.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example 1

Please refer to fig. 1, fig. 3 and fig. 4, the utility model provides a clamping device for bearing processing, including a clamping seat 1 and an adjusting plate 6, a bidirectional motor 2 is installed in an inner cavity of the clamping seat 1, and an output end of the bidirectional motor 2 is connected with a threaded rod 3, the threaded rod 3 forms a threaded connection with a threaded block 5 through a thread, and the threaded rod 3 is symmetrically distributed along a vertical central line of the clamping seat 1, a first spring 4 is sleeved on an outer surface of the threaded rod 3, and one side of the first spring 4 is connected with the threaded block 5, the adjusting plate 6 is connected to a top of the threaded block 5, an adjusting groove 7 is opened on an inner side of the clamping seat 1, and a guide groove 8 is communicated with a top of the adjusting groove 7, a guide rod 9 is penetrated through an inner side of the guide groove 8, a driven gear 10 is installed in an inner cavity of the adjusting plate 6, and a driving gear 11 is connected to a top of the driven gear 10, the driving gear 11 forms a meshing connection with the driven gear 10 through a tooth, and the driving gear 13 penetrates an inner side of the driven gear 10, and the adjusting plate 6 penetrates an inner side of the adjusting plate, a gear 12 is opened on a top of the adjusting plate 6, a transmission shaft 13 penetrates an inner side of the driven gear 13, and another end of the transmission shaft is connected with a ring-shaped adjusting plate 14, and an annular slide rail 15 is fixedly installed on one side of the adjusting plate 6;

as a further embodiment of this embodiment, as shown in fig. 1, 3 and 4, when a bearing to be processed needs to be limited and clamped, firstly, the operation of the bidirectional motor 2 is used to drive the threaded rod 3 connected to the output end thereof to rotate, then, the threaded rod 3 and the threaded block 5 form a threaded connection through threads, and the threads formed on the outer surfaces of the threaded rods 3 on both sides are opposite, so that when the threaded rod 3 rotates, the lateral movement of the threaded blocks 5 on both sides can be realized, then, the lateral movement of the threaded blocks 5 on both sides can be used to realize the adjustment of the distance between the two adjusting plates 6, so as to adjust the threaded rod according to the actual diameter of the bearing, when the threaded block 5 moves laterally, the first spring 4 connected to one side is driven to deform along the guide rod 9, further, the reverse acting force generated by the deformation of the first spring 4 is used to improve the stability during the lateral movement of the threaded block 5, so as to prevent the bearing from shifting when the bearing is clamped, and when the rotating seat 14 needs to rotate, the driven gear 10 meshed with the driving gear 11 is driven to rotate, so as to facilitate the rotation of the bearing to be processed synchronously.

Example 2

Referring to fig. 1 and 2, the utility model provides a clamping device for bearing processing, a clamping plate 16 is distributed on one side of a rotating seat 14, a rubber pad 17 is connected on the inner side of the clamping plate 16, a pull rod 18 is connected on the inner side of the top end of the clamping plate 16, a limiting plate 19 is connected on the other end of the pull rod 18, a second spring 20 is sleeved on the outer surface of the limiting plate 19, two ends of the limiting plate 19 are both connected with a sliding block 21, a sliding groove 22 is arranged on the inner side wall of the rotating seat 14, and an auxiliary ball 23 is connected on one side of the rotating seat 14;

as a further embodiment of this embodiment, as shown in fig. 1 and fig. 2, when the clamping process is required to be performed on both sides of the bearing, the clamping plate 16 is pulled outwards first, then the pull rod 18 connected to one end of the clamping plate 16 is pulled under the action of the clamping plate 16, then the pull rod 18 is pulled to make the limiting plate 19 move transversely therewith, and when the limiting plate 19 moves transversely, the second spring 20 connected to one side is pressed to deform the limiting plate, then when the clamping plate 16 is pulled open, the bearing is placed in the gap between the two clamping plates 16 and the rotating base 14, then the clamping plate 16 is released, and the side wall of the bearing can be clamped under the reverse action of the second spring 20, so that the bearing can be further positioned to prevent the bearing from being displaced in the subsequent processing process.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a clamping device is used in bearing processing, includes grip slipper (1) and regulating plate (6), its characterized in that: two-way motor (2) are installed to the inner chamber of grip slipper (1), just the output of two-way motor (2) is connected with threaded rod (3), the surface cover of threaded rod (3) is equipped with first spring (4), just one side of first spring (4) is connected with thread piece (5), regulating plate (6) connect in adjustment tank (7) have been seted up to the top of thread piece (5), the inboard of grip slipper (1), just the top intercommunication of adjustment tank (7) has guide way (8), the inboard of guide way (8) is run through there is guide bar (9).

2. The clamping device for bearing machining according to claim 1, characterized in that: driven gear (10) are installed to the inner chamber of regulating plate (6), just the top of driven gear (10) is connected with driving gear (11), gear groove (12) have been seted up at the top of regulating plate (6), the inboard of driven gear (10) runs through there is transmission shaft (13), just the other end of transmission shaft (13) is connected with rotates seat (14), one side fixed mounting of regulating plate (6) has annular slide rail (15).

3. The clamping device for bearing machining according to claim 2, characterized in that: it has splint (16) to rotate one side distribution of seat (14), just the inboard of splint (16) is connected with rubber pad (17), the top inboard of splint (16) is connected with pull rod (18), just the other end of pull rod (18) is connected with limiting plate (19), the surface cover of limiting plate (19) is equipped with second spring (20).

4. The clamping device for bearing machining according to claim 3, characterized in that: the both ends of limiting plate (19) all are connected with slider (21), spout (22) have been seted up to the inside wall that rotates seat (14), one side of rotating seat (14) is connected with supplementary ball (23).

5. The clamping device for bearing machining according to claim 1, characterized in that: the threaded rod (3) is in threaded connection with the threaded block (5) through threads, and the threaded rod (3) is symmetrically distributed along the vertical central line of the clamping seat (1).

6. The clamping device for bearing machining according to claim 2, characterized in that: the driving gear (11) is in meshed connection with the driven gear (10) through teeth, and the transmission shaft (13) penetrates through the inner side of the driven gear (10).