Supporting shaft machining clamp not prone to loosening

Abstract

The utility model provides a difficult-to-loosen fixture for machining a supporting shaft, which relates to the field of supporting shaft machining and comprises a workbench, a rotating groove is arranged at the top of the workbench, a rotating component is arranged in the rotating groove, a first clamping component is arranged in the rotating component, and a second clamping component is arranged at the top of the rotating component. When the device starts to be used, the surfaces of four sliding blocks are sleeved with an inner ring of a supporting shaft, four second motors are started at the same time through an external power source, the sliding blocks are driven to slide at the bottom of a rotating cylinder, and therefore the inner ring of the supporting shaft is supported, and meanwhile four electric telescopic rods are started through an external controller; according to the dust collector, the four first clamping blocks and the four second clamping blocks are driven to clamp and fix the outer ring of the supporting shaft, the first clamping blocks and the third clamping blocks are made of rubber, clamping of the supporting shaft is more stable, contact with the supporting blocks and the second clamping blocks is reduced, abrasion is reduced, and the dust collector body is started through an external controller to absorb steel scraps in the dust collector.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting shaft processing, in particular to a clamp for processing a supporting shaft which is not easy to loosen. Background Art

[0002] Support roller bearings are bearing units consisting of machined thick-walled outer rings, needle rollers or cylindrical rollers, or cage-guided or fully loaded rolling element groups, inner rings or bolts and seals. They can withstand high radial loads and certain impact loads, with compact and diverse structures, high rotation accuracy, a wide variety of varieties, wide adaptability and easy installation.

[0003] During the processing of the support shaft, the support shaft needs to be clamped and fixed before processing. However, in the prior art, the clamping and fixing of the support shaft is not stable enough, and the support shaft will become loose during the processing, thereby affecting the processing. In addition, a large amount of steel chips will fall into the device during the processing, which is difficult to clean, affecting the processing of the support in the long run. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fixture for processing a supporting shaft that is not easy to loosen, comprising: a workbench, a rotating groove is opened on the top of the workbench, a rotating component is arranged inside the rotating groove, a clamping component 1 is arranged inside the rotating component, and a clamping component 2 is arranged on the top of the rotating component.

[0006] As a preferred embodiment, the rotating assembly includes a motor 1, the output end of the motor 1 is fixedly mounted on the bottom of the workbench, a rotating rod is fixedly mounted on the output end of the motor 1, a rotating cylinder is fixedly mounted on the top of the rotating rod, and the surface of the rotating cylinder is movably embedded in the inner wall of the rotating groove.

[0007] As a preferred embodiment, the clamping assembly 1 includes a motor 2, one end of which is fixedly mounted on the inner wall of the rotating cylinder, and there are four motors 2. A threaded rod is fixedly mounted on the output end of the motor 2, and a slider is threadedly sleeved on the other end of the threaded rod.

[0008] As a preferred embodiment, a support block is fixedly installed on the surface of the sliding block, and a clamping block 1 is fixedly installed on the surface of the sliding block, and the material of the clamping block 1 is rubber.

[0009] As a preferred embodiment, the clamping assembly 2 includes a fixed block, the bottom of which is fixedly mounted on the top of the rotating cylinder, and the number of the fixed blocks is four, an electric telescopic rod is fixedly mounted on one side of the fixed block, and the other end of the electric telescopic rod is fixedly mounted with the clamping block 2.

[0010] As a preferred implementation, a clamping block three is fixedly installed on the other side of the clamping block two, and the material of the clamping block three is rubber.

[0011] As a preferred embodiment, the vacuum cleaner body is installed at equal distances on the bottom arc of the inner wall of the rotating cylinder, and supporting legs are fixedly installed on the bottom of the workbench, and the number of the supporting legs is four.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. When the device of the utility model is used, the inner ring of the support shaft is sleeved on the surface of four sliders, and four motors 2 are started simultaneously by an external power supply to drive the threaded rod to operate, so that the slider slides on the top of the rotating cylinder, and the support is better clamped by the four sliders and the support blocks fixedly installed on the surface of the slider. At the same time, four electric telescopic rods are started simultaneously by an external controller to drive the clamping block 2 to clamp the four directions of the support at the same time. Since the material of the clamping block 3 and the clamping block 1 is rubber, the support is clamped more stably through the deformation of the rubber when it is clamped and fixed, and the friction between the support and the device is reduced, so that the clamping of the device is more stable and the processing of the support can be more perfect.

[0014] 2. In the utility model, after the device is clamped, the motor 1 is started by an external power supply to drive the rotating drum on the top of the rotating rod to operate, thereby processing the supporting shaft clamped by the clamping component 1 and the clamping component 2. During the processing, the vacuum cleaner body installed inside the rotating drum is started by an external controller, and the steel chips in the device are sucked into the inside through the vacuum cleaner body, and are taken out after a period of time, so that the steel chips remaining in the device are greatly reduced, the use of the device is smoother, and the device is made more perfect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A side view of a fixture for machining a support shaft that is not easy to loosen provided by the utility model;

[0016] Figure 2 A side view of a rotating assembly of a fixture for machining a supporting shaft that is not easy to loosen provided by the utility model;

[0017] Figure 3 A side view of a clamping assembly of a fixture for machining a support shaft that is not easy to loosen provided by the utility model;

[0018] Figure 4 Two side views of a clamping assembly of a clamp for machining a supporting shaft that is not easy to loosen provided by the utility model.

[0019] Legend:

[0020] 1. Workbench; 2. Rotating slot; 3. Rotating assembly; 301. Motor 1; 302. Rotating rod; 303. Rotating cylinder; 4. Clamping assembly 1; 401. Motor 2; 402. Threaded rod; 403. Sliding block; 404. Support block; 405. Clamping block 1; 5. Clamping assembly 2; 501. Fixed block; 502. Electric telescopic rod; 503. Clamping block 2; 504. Clamping block 3; 6. Vacuum cleaner body; 7. Support legs. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a fixture for processing a supporting shaft that is not easy to loosen, comprising: a workbench 1, a rotating groove 2 is opened on the top of the workbench 1, a rotating component 3 is arranged inside the rotating groove 2, a clamping component 1 4 is arranged inside the rotating component 3, and a clamping component 2 5 is arranged on the top of the rotating component 3.

[0023] Specifically: the rotating assembly 3 is arranged inside the rotating groove 2 to drive the clamping assembly 1 4 and the clamping assembly 2 5 in the device, and the supporting shaft is clamped and fixed by the clamping assembly 1 4 and the clamping assembly 2 5.

[0024] In one embodiment, the rotating component 3 includes a motor 301, the output end of the motor 301 is fixedly installed at the bottom of the workbench 1, the output end of the motor 301 is fixedly installed with a rotating rod 302, the top of the rotating rod 302 is fixedly installed with a rotating cylinder 303, and the surface of the rotating cylinder 303 is movably embedded in the inner wall of the rotating groove 2.

[0025] Specifically, the motor 301 is started by an external power source to drive the rotating rod 302 to operate, thereby causing the rotating cylinder 303 to operate. The rotating cylinder 303 moves inside the rotating tank 2, so that the operation of the rotating cylinder 303 is more stable.

[0026] In one embodiment, the clamping assembly 4 includes a motor 401, one end of which is fixedly mounted on the inner wall of the rotating cylinder 303, and there are four motors 401. A threaded rod 402 is fixedly mounted on the output end of the motor 401, and a slider 403 is threadedly sleeved on the other end of the threaded rod 402.

[0027] Specifically, the second motor 401 is started by an external power source to drive the threaded rod 402 to operate, so that the slider 403 sleeved on the surface of the threaded rod 402 moves at the bottom of the rotating cylinder 303. The movement of the slider 403 is more stable due to the restriction of the rotating cylinder 303.

[0028] In one embodiment, a support block 404 is fixedly installed on the surface of the slider 403 , and a clamping block 405 is fixedly installed on the surface of the slider 403 . The material of the clamping block 405 is rubber.

[0029] Specifically: when the inner ring of the supporting shaft is sleeved on the surface of the slider 403, the supporting shaft is supported by the support block 404, and the four sliders 403 expand outward at the same time to fix the supporting shaft, making the fixation of the supporting shaft more stable. The clamping block 405 is made of rubber and can be deformed to block the contact between the supporting shaft and the slider 403, thereby reducing wear and making the processing of the supporting shaft more perfect.

[0030] In one embodiment, the clamping assembly 2 5 includes a fixed block 501, the bottom of which is fixedly mounted on the top of the rotating cylinder 303, and the number of the fixed blocks 501 is four, an electric telescopic rod 502 is fixedly mounted on one side of the fixed block 501, and a clamping block 2 503 is fixedly mounted on the other end of the electric telescopic rod 502.

[0031] Specifically: the electric telescopic rod 502 is started by an external controller to drive the second clamping block 503 to move, and the outer ring of the supporting shaft is clamped and fixed by the second clamping block 503, so that the clamping of the supporting shaft is more stable.

[0032] In one embodiment, a clamping block 3 504 is fixedly installed on the other side of the clamping block 2 503 , and the material of the clamping block 3 504 is rubber.

[0033] Specifically: there is a clamping block 3 504 between the outer ring surface of the supporting shaft and the clamping block 2 503. Since the clamping block 3 504 is made of rubber, it can be deformed to make the support more stable and block the contact between the supporting shaft and the clamping block 2 503 to reduce wear.

[0034] In one embodiment, the vacuum cleaner body 6 is installed at equal distances on the bottom arc of the inner wall of the rotating cylinder 303, and the bottom of the workbench 1 is fixedly installed with support legs 7, and the number of support legs 7 is four.

[0035] Specifically: the support legs 7 are fixedly installed at the bottom of the workbench 1, so that the device can be placed on a plane more stably. During the processing of the device, the vacuum cleaner body 6 is started by an external controller, and the steel chips in the device are absorbed by the vacuum cleaner body 6.

[0036] Working principle: When the device is used, the inner ring of the support shaft is sleeved on the surface of the four sliders 403, and the four motors 401 are started simultaneously through an external power supply to drive the threaded rod 402 to operate, so that the slider 403 slides on the top of the rotating cylinder 303, and the support is better clamped by the four sliders 403 and the support blocks 404 fixedly installed on the surface of the slider 403. At the same time, the four electric telescopic rods 502 are started simultaneously through an external controller to drive the clamping block 2 503 to clamp the four directions of the support at the same time. Since the material of the clamping block 3 504 and the clamping block 1 405 is rubber, the support is fixed by the deformation of the rubber when clamped. , making the clamping more stable, and also reducing the friction between the support and the device, making the clamping of the device more stable, and making the processing of the support more perfect; after the device is clamped, the motor 301 is started by an external power supply to drive the rotating cylinder 303 on the top of the rotating rod 302 to operate, so as to process the support shaft clamped by the clamping component 1 4 and the clamping component 2 5. During the processing, the vacuum cleaner body 6 installed inside the rotating cylinder 303 is started by an external controller, and the steel chips in the device are sucked into the interior through the vacuum cleaner body 6, and are taken out after a period of time, so that the residual steel chips in the device are greatly reduced, making the use of the device smoother and making the device more perfect.

[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A fixture for machining a support shaft that is not easy to loosen, characterized in that: include: A workbench (1), wherein a rotating groove (2) is provided on the top of the workbench (1), a rotating assembly (3) is arranged inside the rotating groove (2), a clamping assembly (1) (4) is arranged inside the rotating assembly (3), and a clamping assembly (2) (5) is arranged on the top of the rotating assembly (3).

2. A fixture for machining a support shaft that is not easy to loosen according to claim 1, characterized in that: The rotating assembly (3) comprises a motor 1 (301), the output end of the motor 1 (301) being fixedly mounted on the bottom of the workbench (1), a rotating rod (302) being fixedly mounted on the output end of the motor 1 (301), a rotating cylinder (303) being fixedly mounted on the top of the rotating rod (302), and a surface of the rotating cylinder (303) being movably embedded in the inner wall of the rotating groove (2).

3. A fixture for machining a support shaft that is not easy to loosen according to claim 1, characterized in that: The clamping assembly 1 (4) comprises a motor 2 (401), one end of which is fixedly mounted on the inner wall of the rotating cylinder (303), and the number of the motors 2 (401) is four, a threaded rod (402) is fixedly mounted on the output end of the motor 2 (401), and a slider (403) is threadedly sleeved on the other end of the threaded rod (402).

4. A fixture for machining a support shaft that is not easy to loosen according to claim 3, characterized in that: A support block (404) is fixedly mounted on the surface of the slider (403), and a clamping block (405) is fixedly mounted on the surface of the slider (403), wherein the material of the clamping block (405) is rubber.

5. The fixture for machining a support shaft that is not easy to loosen according to claim 1, characterized in that: The clamping assembly 2 (5) comprises a fixed block (501), the bottom of which is fixedly mounted on the top of the rotating cylinder (303), and the number of the fixed blocks (501) is four, an electric telescopic rod (502) is fixedly mounted on one side of the fixed block (501), and a clamping block 2 (503) is fixedly mounted on the other end of the electric telescopic rod (502).

6. A fixture for machining a support shaft that is not easy to loosen according to claim 5, characterized in that: A clamping block three (504) is fixedly installed on the other side of the clamping block two (503), and the material of the clamping block three (504) is rubber.

7. A fixture for machining a support shaft that is not easy to loosen according to claim 2, characterized in that: The vacuum cleaner body (6) is installed at equal distances on the bottom arc of the inner wall of the rotating cylinder (303), and the bottom of the workbench (1) is fixedly installed with support legs (7), and the number of the support legs (7) is four.

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