CN212286728U

CN212286728U - Clamp for bearing machining

Info

Publication number: CN212286728U
Application number: CN202020452200.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: 曹竹青
Current assignee: Guangdong precision Holding Co.,Ltd.
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-01-05
Anticipated expiration: 2030-04-01

Abstract

The utility model belongs to the technical field of the bearing processing technique and specifically relates to an anchor clamps are used in bearing processing, the on-line screen storage device comprises a base, the equal sliding connection of inner wall of spout is equipped with the slider, the equal fixed board of placing that is equipped with of slider, it is equipped with a plurality of slots to place the impartial distance of board, it is equipped with tight seat to place the equal sliding connection of board, it is equipped with the spring to press from both sides tight seat and all fix, the spring is all fixed to be equipped with and draws the lid, draw the lid and all fix and be equipped with the post of inserting, the slider is all fixed and be equipped with the connecting seat, the connecting seat all rotates to be connected and is equipped with the connecting plate, the. The utility model discloses on the basis of ordinary anchor clamps, set up regulation, transmission and clamping device, improved suitability, stability and accuracy, have wide market prospect, be fit for promoting.

Description

Clamp for bearing machining

Technical Field

The utility model relates to a bearing processing technology field especially relates to a bearing processing anchor clamps.

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. The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements. Among the current bearing machining, need use anchor clamps to press from both sides tightly the bearing, common anchor clamps are used in the processing of bearing on the market in the front, it is single to fix through pressing from both sides tight bearing ring excircle, the centre of a circle is difficult to this kind of fixed mode, thereby it is inhomogeneous to lead to bearing ring thickness, reduce the performance and the life of bearing, present majority's anchor clamps structure is comparatively simple simultaneously, can't be suitable for the bearing of the multiple variety of diameter, to above not enough, we release an anchor clamps for bearing processing, replace the anchor clamps of old-fashioned, satisfy people's life demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the application range is narrow and the circle center is not easy to align in the prior art, and providing a bearing processing clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a bearing processing clamp which comprises a base, wherein a plurality of sliding grooves are symmetrically arranged on the upper surface of the base, sliding blocks are arranged on the inner walls of the sliding grooves in a sliding connection mode, a placing plate is fixedly arranged on one side of each sliding block, a plurality of inserting grooves are formed in the placing plate at equal distances, clamping seats are arranged on the placing plate in a sliding connection mode, springs are fixedly arranged on one sides of the clamping seats, pull covers are fixedly arranged at one ends, far away from the clamping seats, of the springs, pull covers are fixedly provided with inserting columns corresponding to the inserting grooves, the inserting columns are sleeved with the clamping seats, one sides, far away from the placing plate, of the sliding blocks penetrate through the base and extend into the base, connecting seats are fixedly arranged on one sides of the connecting seats, rotatably connected with connecting plates, one sides, far away from the connecting seats, of the connecting plates are rotatably connected with, the connecting disc threaded connection is equipped with the screw thread lead screw, the both ends of screw thread lead screw rotate with the inner wall of base and be connected, one side fixed drive arrangement that makes the screw thread lead screw produce angular displacement is equipped with to the base inner wall bottom.

Preferably, the driving device comprises a driving motor, the driving motor is fixedly connected with the inner wall of the base, a turbine sleeve is fixedly arranged on an output shaft of the driving motor, a transmission gear is arranged on one side of the turbine sleeve in a toothed connection mode, and the transmission gear is fixedly connected with the threaded screw rod.

Preferably, one side of the clamping seat is of an outer convex arc structure, the other side of the clamping seat is of an inner concave arc structure, a buffer rubber pad is fixedly arranged on one side of the clamping seat, and anti-skidding threads are arranged on one side, far away from the buffer rubber pad, of the clamping seat.

Preferably, the base is symmetrically and fixedly provided with fixing blocks, and the fixing blocks are fixedly connected with a machine tool workbench through bolts.

Preferably, the number of the sliding grooves is 3.

The utility model provides a pair of anchor clamps are used in bearing processing, beneficial effect lies in: the utility model discloses a set up connection pad, screw lead screw, turbine sleeve and drive gear, can be fixed more firm to the bearing to and difficult in the in-process of bearing processing leads to not hard up by fixed bearing because of vibrations, through placing board, slot, tight seat of clamp, insert the post, the spring and draw the mutually supporting between the lid, can adjust according to the diameter of bearing, improved the utility model discloses an applicability through setting up rubber buffer pad and anti-skidding line, has further promoted stability when playing bearing protection, through spout, slider, place the board, slot, tight seat of clamp, insert the post, connecting seat, connecting plate, fixing base, connection pad, screw lead screw and the mutually supporting between the drive arrangement, is convenient for confirm the center of bearing, and the location is accurate, has improved the accuracy of processing.

Drawings

Fig. 1 is a front view of a bearing machining fixture according to the present invention;

fig. 2 is a cross-sectional view of a bearing machining fixture provided by the present invention;

fig. 3 is the utility model provides a bearing processing is with split view of anchor clamps.

In the figure: the device comprises a base 1, a sliding chute 2, a sliding block 3, a placing plate 4, a slot 5, a clamping seat 6, an inserting column 7, a spring 8, a pull cover 9, a buffer rubber pad 10, an anti-skid thread 11, a connecting seat 12, a connecting plate 13, a fixing seat 14, a connecting plate 15, a threaded screw rod 16, a driving device 17, a fixing block 18, a driving motor 1701, a turbine sleeve 1702 and a transmission gear 1703.

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.

Referring to fig. 1-3, a bearing processing fixture comprises a base 1, wherein a plurality of sliding grooves 2 are symmetrically arranged on the upper surface of the base 1, sliding blocks 3 are arranged on the inner walls of the sliding grooves 2 in a sliding connection manner, a placing plate 4 is fixedly arranged on one side of each sliding block 3, a plurality of inserting grooves 5 are arranged on each placing plate 4 at equal distances, clamping seats 6 are arranged on each placing plate 4 in a sliding connection manner, springs 8 are fixedly arranged on one sides of the clamping seats 6, pull covers 9 are fixedly arranged on the ends, away from the clamping seats 6, of the springs 8, pull covers 9 are fixedly provided with inserting columns 7 corresponding to the inserting grooves 5, the inserting columns 7 are sleeved with the clamping seats 6, one sides, away from the placing plates 4, of the sliding blocks 3 extend into the base 1 through the base 1 and are fixedly provided with connecting seats 12, one sides of the connecting seats 12 are rotatably connected with connecting plates 13, one sides, away from the connecting plates 12, of the connecting, the connecting disc 15 is provided with a threaded screw rod 16 in a threaded connection mode, two ends of the threaded screw rod 16 are rotatably connected with the inner wall of the base 1, and a driving device 17 enabling the threaded screw rod 16 to generate angular displacement is fixedly arranged on one side of the bottom of the inner wall of the base 1.

Referring to fig. 1-3, a bearing processing fixture, a driving device 17 includes a driving motor 1701, the driving motor 1701 is fixedly connected with the inner wall of a base 1, an output shaft of the driving motor 1701 is fixedly provided with a turbine sleeve 1702, one side of the turbine sleeve 1702 is in toothed connection with a transmission gear 1703, the transmission gear 1703 is fixedly connected with a threaded screw rod 16, one side of a clamping seat 6 is of a convex arc structure, the other side of the clamping seat is of a concave arc structure, one side of the clamping seat 6 is fixedly provided with a cushion rubber pad 10, one side of the clamping seat 6, which is far away from the cushion rubber pad 10, is provided with anti-skid threads 11, the base 1 is symmetrically and fixedly provided with fixing blocks 18, the fixing blocks 18 are fixedly connected with a machine tool.

The utility model provides a bearing processing anchor clamps, when using, the staff is according to waiting to process the bearing diameter adjustment size of batch, at first draw lid 9 through the pulling, make post 7 and slot 5 separation, then move it to appropriate position through promoting to press from both sides tight seat 6, then loosen and draw lid 9, insert post 7 under the effect of spring 8 and insert in slot 5, then place the bearing that waits to process on the upper surface of three board 4 of placing, control driving motor 1701 through the controller and begin work, screw rod 16 begins to rotate under the transmission of turbine sleeve 1702 and drive gear 1703, connection pad 15 begins to move upwards, fixing base 14 makes connecting seat 12 begin to move under the effect of connecting plate 13 along with it, press from both sides tight seat 6 and the inner wall of bearing and closely laminate, when needing to process the inner circle, at first repeat above-mentioned process through the controller, until the clamping shoes 6 are moved to the proper position, then the bearing is placed between the three clamping shoes 6, and then the driving motor 1701 is controlled to rotate reversely until the three clamping shoes 6 and the cushion rubber pads 10 are tightly attached to the outer surface of the bearing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fixture for bearing machining comprises a base (1) and is characterized in that a plurality of sliding grooves (2) are symmetrically arranged on the upper surface of the base (1), sliding blocks (3) are arranged on the inner walls of the sliding grooves (2) in a sliding connection mode, a placing plate (4) is fixedly arranged on one side of each sliding block (3), a plurality of inserting grooves (5) are formed in the placing plate (4) at equal distances, clamping seats (6) are arranged on the placing plate (4) in a sliding connection mode, springs (8) are fixedly arranged on one sides of the clamping seats (6), pull covers (9) are fixedly arranged on one ends, far away from the clamping seats (6), of the springs (8), insert columns (7) corresponding to the inserting grooves (5) are fixedly arranged on the pull covers (9), the insert columns (7) are sleeved with the clamping seats (6), one sides, far away from the placing plates (4), of the sliding blocks (3) extend into the base (1) through the base (1) and are fixedly provided with connecting seats (12), one side of connecting seat (12) all rotates to be connected and is equipped with connecting plate (13), one side that connecting seat (12) were kept away from in connecting plate (13) all rotates to be connected and is equipped with fixing base (14), and is a plurality of fixing base (14) are fixed and are equipped with connection pad (15), connection pad (15) threaded connection is equipped with screw lead screw (16), the both ends of screw lead screw (16) are rotated with the inner wall of base (1) and are connected, the fixed drive arrangement (17) that make screw lead screw (16) produce angular displacement that is equipped with in one side of base (1) inner wall bottom.

2. The clamp for machining the bearing is characterized in that the driving device (17) comprises a driving motor (1701), the driving motor (1701) is fixedly connected with the inner wall of the base (1), a turbine sleeve (1702) is fixedly arranged on an output shaft of the driving motor (1701), a transmission gear (1703) is arranged on one side of the turbine sleeve (1702) in a toothed connection mode, and the transmission gear (1703) is fixedly connected with a threaded screw rod (16).

3. The clamp for machining the bearing according to claim 1, wherein one side of the clamping seat (6) is of a convex arc structure, the other side of the clamping seat is of a concave arc structure, a buffer rubber pad (10) is fixedly arranged on each side of the clamping seat (6), and anti-skid threads (11) are arranged on each side, far away from the buffer rubber pad (10), of the clamping seat (6).

4. The clamp for machining the bearing is characterized in that fixing blocks (18) are symmetrically and fixedly arranged on the base (1), and the fixing blocks (18) are fixedly connected with a machine tool workbench through bolts.

5. The jig for machining a bearing according to claim 1, wherein the number of the sliding grooves (2) is 3.