CN221495687U - Clamp for bearing machining - Google Patents

Abstract

The utility model discloses a clamp for bearing machining, which comprises a U-shaped seat, wherein a convex bottom block is fixedly arranged at the bottom end of the inside of the U-shaped seat, a supporting structure is fixedly arranged in the convex bottom block, a first electric push rod is fixedly arranged at the top end of the inside of the U-shaped seat, an equipment box is fixedly arranged at the telescopic end of the first electric push rod, and a connecting shaft is rotatably connected at the bottom end of the equipment box. According to the utility model, the supporting mechanism arranged in the convex bottom block can fix the bearing inner ring from the inside, and the electric push rod and the rotating mechanism are matched to drive the lifting and the rotation of the fixed disc, so that the position of the clamping mechanism at the bottom end of the fixed disc is adjusted, the bearing outer ring is clamped by the clamping mechanism, the bearing outer ring can be clamped from different positions, and the convenience of bearing processing is improved.

Description

Clamp for bearing machining

Technical Field

The utility model relates to a clamp for bearing machining, and belongs to the technical field of bearing machining.

Background

The bearing is an important part for mechanical part transmission, the machining precision of the bearing directly influences the service life of the mechanical part transmission, and the bearing needs to be clamped and machined in order to improve the machining precision in the machining process.

The current bearing is fixed when the centre gripping, mainly adopts anchor clamps to fix, and current anchor clamps are when bearing centre gripping, and main bearing both sides carry out the centre gripping fixed, and the bearing can't adapt to the centre gripping of different positions in the course of working, influence bearing machining efficiency, and the bearing inner circle does not have fixed structure design simultaneously, influences the stability of bearing centre gripping, has designed a anchor clamps for bearing machining for this end.

Disclosure of utility model

The utility model aims to provide a clamp for bearing processing, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the U type seat, the inside bottom fixed mounting of U type seat has protruding type bottom block, the inside fixed mounting of protruding type bottom block has the structure of propping open, the inside top fixed mounting of U type seat has first electric putter, the flexible fixed mounting of first electric putter has the equipment box, the bottom of equipment box rotates and is connected with the connecting axle, fixed rotating mechanism that is equipped with between connecting axle and the equipment box, the bottom fixed mounting of connecting axle has the fixed disk, the bottom fixed mounting of fixed disk has fixture.

In the above-mentioned anchor clamps for bearing processing, strut the structure and include two fixed blocks, fixing base, third electric putter, mounting panel and connecting rod, the cavity has been seted up to the inside of protruding type bottom block, the bottom fixed mounting of cavity has the fixing base, the equal fixed mounting in both sides of fixing base has third electric putter, two the equal fixed mounting in flexible end of third electric putter has the mounting panel, two the equal fixed mounting in side of mounting panel has the connecting rod, two the one end of connecting rod passes cavity fixed mounting and has the fixed block.

In the above-mentioned anchor clamps for bearing processing, slewing mechanism includes two mounts, worm wheel, worm and servo motor, the inside bottom fixed mounting of equipment box has two mounts, two rotate between the mount and be connected with the worm, one of them servo motor is installed to the side fixed mounting of mount, servo motor's output shaft passes through the one end fixed connection of shaft coupling and worm, the top fixed mounting of connecting axle has the worm wheel, worm wheel and worm meshing are connected.

In the above-mentioned fixture for bearing processing, a plurality of heat dissipation holes are formed in the side face of the equipment box, and dust screens are fixedly mounted in the heat dissipation holes.

In the above-mentioned anchor clamps for bearing processing, fixture includes T type slider and second electric putter, a plurality of T type spouts have been seted up to the bottom equidistance of fixed disk, and is a plurality of the inside equal sliding connection of T type spout has T type slider, a plurality of the equal fixed mounting of bottom of T type slider has the grip tab, and a plurality of the equal fixed mounting of one side cell wall of T type spout has the second electric putter, the flexible end of second electric putter and the side fixed connection of T type slider.

In the above-mentioned anchor clamps for bearing processing, the side fixed mounting of U type seat has control panel, and first electric putter, second electric putter, third electric putter and servo motor are all connected with external power supply electricity through control panel.

Compared with the prior art, the utility model has the beneficial effects that: through protruding type bottom block internally mounted's strutted structure, can follow inside bearing inner circle and fix, drive the lift and the rotation of fixed disk through electric putter and slewing mechanism's cooperation to adjust fixed disk bottom fixture's position, carry out the centre gripping to the bearing outer lane through fixture, can adapt to and carry out the centre gripping to the bearing outer lane from different positions, improved the convenience of bearing processing.

Drawings

FIG. 1 is a schematic view of a bearing processing jig according to the present utility model;

FIG. 2 is a schematic diagram showing the front structure of a fixing plate of a fixture for bearing processing according to the present utility model;

FIG. 3 is a schematic view showing the internal structure of an equipment box of the fixture for bearing machining of the present utility model;

Fig. 4 is a schematic cross-sectional view of a convex bottom block of a fixture for bearing processing according to the present utility model.

In the figure: 1. a U-shaped seat; 2. a convex bottom block; 3. a fixed block; 4. a first electric push rod; 5. an equipment box; 6. a fixed plate; 7. a clamping piece; 8. a T-shaped chute; 9. a T-shaped slider; 10. a second electric push rod; 11. a fixing frame; 12. a worm wheel; 13. a worm; 14. a servo motor; 15. a cavity; 16. a fixing seat; 17. a third electric push rod; 18. a mounting plate; 19. a connecting rod; 20. and a connecting shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution of a fixture for bearing processing:

According to the illustration of fig. 1-4, including U type seat 1, the inside bottom fixed mounting of U type seat 1 has protruding type bottom block 2, and the inside fixed mounting of protruding type bottom block 2 has the structure that struts, and the inside top fixed mounting of U type seat 1 has first electric putter 4, and the flexible end fixed mounting of first electric putter 4 has equipment box 5, and the bottom of equipment box 5 is rotated and is connected with connecting axle 20, fixedly between connecting axle 20 and the equipment box 5 is equipped with rotary mechanism, and the bottom fixed mounting of connecting axle 20 has fixed disk 6, and the bottom fixed mounting of fixed disk 6 has fixture.

According to the illustration of fig. 1, fig. 3 and fig. 4, the structure that struts includes two fixed blocks 3, fixing base 16, third electric putter 17, mounting panel 18 and connecting rod 19, cavity 15 has been seted up to the inside of protruding backing block 2, the bottom fixed mounting of cavity 15 has fixing base 16, the equal fixed mounting of both sides of fixing base 16 has third electric putter 17, the flexible end of two third electric putter 17 is equal fixed mounting has mounting panel 18, the equal fixed mounting of side of two mounting panels 18 has connecting rod 19, the one end of two connecting rods 19 passes cavity 15 fixed mounting and has fixed block 3.

Specifically, the third electric putter 17 pushes the mounting plate 18 to move, the movement of the mounting plate 18 drives the movement of the fixed block 3, and the fixed block 3 expands, so that the bearing can be fixed from the inside.

According to the illustration of fig. 1, fig. 2 and fig. 3, the slewing mechanism includes two mounts 11, worm wheel 12, worm 13 and servo motor 14, the inside bottom fixed mounting of equipment box 5 has two mounts 11, rotate between two mounts 11 and be connected with worm 13, the side fixed mounting of one of them mount 11 has servo motor 14, the output shaft of servo motor 14 passes through the one end fixed connection of shaft coupling and worm 13, the top fixed mounting of connecting axle 20 has worm wheel 12, worm wheel 12 and worm 13 meshing are connected, a plurality of louvres have been seted up to the side of equipment box 5, the inside of a plurality of louvres is all fixed mounting has the dust screen.

Specifically, the worm 13 is driven to rotate through the servo motor 14, the worm 13 is meshed with the worm wheel 12, the connecting shaft 20 is driven to rotate, the fixed disc 6 is driven to rotate through the rotation of the connecting shaft 20, the clamping mechanism is driven to rotate through the rotation of the fixed disc 6, and the adjustment of the clamping position can be achieved.

According to the illustration of fig. 1 and 2, fixture includes T type slider 9 and second electric putter 10, and a plurality of T type spouts 8 have been seted up to the bottom equidistance of fixed disk 6, and the inside of a plurality of T type spouts 8 is equal sliding connection has T type slider 9, and the equal fixed mounting of bottom of a plurality of T type sliders 9 has grip tab 7, and the equal fixed mounting of one side cell wall of a plurality of T type spouts 8 has second electric putter 10, and the flexible end and the side fixed connection of T type slider 9 of second electric putter 10.

Specifically, the second electric push rod 10 pushes the clamping piece 7 to move, and the clamping piece 7 is convenient for clamping the bearing.

The side of the U-shaped seat 1 is fixedly provided with a control panel, and the first electric push rod 4, the second electric push rod 10, the third electric push rod 17 and the servo motor 14 are electrically connected with an external power supply through the control panel.

When the clamp for bearing machining is used, firstly, a bearing is artificially sleeved on the top of a convex bottom block 2, then a third electric push rod 17 is opened, a mounting plate 18 is pushed to move by the third electric push rod 17, the mounting plate 18 moves to drive a fixed block 3 to move, the bearing is conveniently fixed from the inside, then the clamping position of the bearing is artificially determined according to machining requirements, then a servo motor 14 is opened, a worm 13 is driven to rotate by the servo motor 14, the worm 13 is meshed with a worm wheel 12, so that a connecting shaft 20 is driven to rotate, a fixed disc 6 is driven to rotate by the rotation of the connecting shaft 20, the clamping direction of a clamping mechanism is regulated by the rotation of the fixed disc 6, then a first electric push rod 4 is opened, the fixed disc 6 is pushed to move downwards, the clamping mechanism is aligned with the clamping position by the first electric push rod 4, and then a second electric push rod 10 is opened, the clamping piece 7 is pushed to clamp the bearing by the second electric push rod 10, and the bearing is conveniently machined.

What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (6)

1. The utility model provides a anchor clamps for bearing processing, includes U type seat (1), its characterized in that, the inside bottom fixed mounting of U type seat (1) has protruding type bottom block (2), the inside fixed mounting of protruding type bottom block (2) has a structure of propping open, the inside top fixed mounting of U type seat (1) has first electric putter (4), the flexible fixed mounting of first electric putter (4) has equipment box (5), the bottom rotation of equipment box (5) is connected with connecting axle (20), fixed be equipped with rotary mechanism between connecting axle (20) and equipment box (5), the bottom fixed mounting of connecting axle (20) has fixed disk (6), the bottom fixed mounting of fixed disk (6) has clamping mechanism.

2. The jig for bearing processing according to claim 1, wherein: the utility model discloses a structure is strutted to strut, including two fixed blocks (3), fixing base (16), third electric putter (17), mounting panel (18) and connecting rod (19), cavity (15) have been seted up to the inside of protruding type bottom block (2), the bottom fixed mounting of cavity (15) has fixing base (16), the equal fixed mounting in both sides of fixing base (16) has third electric putter (17), two the equal fixed mounting of flexible end of third electric putter (17) has mounting panel (18), two the equal fixed mounting in side of mounting panel (18) has connecting rod (19), two the one end of connecting rod (19) is passed cavity (15) fixed mounting and is had fixed block (3).

3. The jig for bearing processing according to claim 1, wherein: the rotating mechanism comprises two fixing frames (11), a worm wheel (12), a worm (13) and a servo motor (14), wherein the two fixing frames (11) are fixedly arranged at the bottom end of the inside of the equipment box (5), the two fixing frames (11) are rotationally connected with the worm (13), one of the fixing frames (11) is fixedly provided with the servo motor (14) at the side face, an output shaft of the servo motor (14) is fixedly connected with one end of the worm (13) through a coupler, the worm wheel (12) is fixedly arranged at the top of the connecting shaft (20), and the worm wheel (12) is in meshed connection with the worm (13).

4. A bearing machining jig according to claim 3, wherein: a plurality of heat dissipation holes are formed in the side face of the equipment box (5), and dustproof nets are fixedly installed in the heat dissipation holes.

5. The jig for bearing processing according to claim 1, wherein: the clamping mechanism comprises T-shaped sliding blocks (9) and second electric pushing rods (10), a plurality of T-shaped sliding grooves (8) are formed in the bottom end of the fixed disc (6) at equal intervals, the T-shaped sliding grooves (8) are all connected with the T-shaped sliding blocks (9) in a sliding mode, clamping pieces (7) are fixedly installed at the bottom ends of the T-shaped sliding blocks (9), the second electric pushing rods (10) are fixedly installed on one side groove walls of the T-shaped sliding grooves (8), and the telescopic ends of the second electric pushing rods (10) are fixedly connected with the side faces of the T-shaped sliding blocks (9).

6. The jig for bearing processing according to claim 1, wherein: the side of the U-shaped seat (1) is fixedly provided with a control panel, and the first electric push rod (4), the second electric push rod (10), the third electric push rod (17) and the servo motor (14) are electrically connected with an external power supply through the control panel.