CN220944126U - Special claw of axle processing - Google Patents

Abstract

The utility model discloses a special claw for axle processing, which comprises a limiting seat matched with a fixed seat, wherein the end part of the limiting seat is provided with a plurality of sliding mounting grooves which are equidistantly arranged, the sliding mounting grooves are respectively connected with a sliding extrusion block in a sliding manner, and the sliding extrusion blocks are clamped and fixed through a fixed sleeve spring; and the central driving shaft is slidably arranged on the inner wall of the limit seat. When the axle is fixed, the end part of the axle is sleeved at the end part of the limiting seat, and then the mounting seat is pulled through the driving end of the hydraulic cylinder, so that the conical extrusion head on the side surface of the fixing seat can be driven to move, the inclined surface of the sliding extrusion block is extruded through the inclined surface of the conical extrusion head, the sliding extrusion block can be close to the inner wall of the axle, and the inner wall of the axle is firmly clamped through the anti-slip protrusions, and the stability of the subsequent processing of the axle is ensured.

Description

Special claw of axle processing

Technical Field

The utility model relates to the technical field of clamping claws for axle processing, in particular to a clamping claw special for axle processing.

Background

An axle of an axle car (also called an axle) is connected with a frame (or a bearing car body) through a suspension, and wheels are arranged at two ends of the axle car. The axle has the function of bearing the load of the automobile, maintaining the normal running of the automobile on a road, and the axle needs to be clamped and fixed in the processing process.

Such as bulletin number: CN216858329U discloses a double-sided clamping and perforating device for the middle and rear section of a vehicle axle housing, which comprises a supporting frame, wherein a fixed bottom plate is arranged on the outer surface of the upper end of the supporting frame. The utility model relates to a double-sided clamping and perforating device for the middle and rear sections of a vehicle axle housing.

Although the above comparative case solves the corresponding technical problems, the above comparative case has the following drawbacks:

according to the technical scheme, the phenomenon of unstable clamping exists when the left clamp and the right clamp are used for clamping the axle shaft, so that the follow-up processing of the axle is affected.

Disclosure of utility model

The utility model aims to provide a special claw for axle processing, when an axle is fixed, only the end part of the axle is required to be sleeved at the end part of a limiting seat, and then a driving end of a hydraulic cylinder is used for pulling an installation seat, so that a conical extrusion head on the side surface of a fixed seat can be driven to move, and the inclined surface of a sliding extrusion block is extruded through the inclined surface of the conical extrusion head, so that the sliding extrusion block is close to the inner wall of the axle, and the inner wall of the axle is firmly clamped through anti-slip protrusions, and the stability of the subsequent processing of the axle is ensured.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

A special claw for axle processing, comprising:

A fixing seat;

The limiting seat is matched with the fixing seat, a plurality of sliding mounting grooves are formed in the end portion of the limiting seat and are arranged at equal intervals, sliding extrusion blocks are connected to the sliding mounting grooves in a sliding mode, and the sliding extrusion blocks are clamped and fixed through the fixing sleeve springs;

The sliding mounting in the center drive shaft on the spacing seat inner wall, center drive shaft includes the connecting axle, the one end fixedly connected with mount pad of connecting axle, just the mount pad is connected with the drive end of pneumatic cylinder, the other end of connecting axle is provided with and is used for the extrusion the toper extrusion head of slip extrusion piece.

Above-mentioned special jack catch of axle processing, wherein, a plurality of first mounting hole has been seted up to the side of fixing base, just install on the first mounting hole and be used for fixing the first bolt of fixing base.

Above-mentioned special jack catch of axle processing, wherein, a plurality of second mounting hole that the equidistance was arranged has been seted up to the side of spacing seat, just be provided with on the second mounting hole and be used for connecting the second bolt of fixing base and spacing seat.

Above-mentioned special jack catch of axle processing, wherein, the surface of slip extrusion piece is provided with the non-slip bulge.

Above-mentioned special jack catch of axle processing, wherein, the connecting axle with fixedly connected with is used for spacing between the mount pad the spacing ring of connecting axle.

Above-mentioned special jack catch of axle processing, wherein, spacing spout has been seted up at the top of connecting axle, on the spacing seat and correspond spacing spout's position install with spacing spout sliding connection's spacer pin.

The utility model has at least the following beneficial effects:

According to the utility model, the special claw for processing the axle is realized, when the axle is fixed, the end part of the axle is only required to be sleeved at the end part of the limiting seat, and then the mounting seat is pulled through the driving end of the hydraulic cylinder, so that the conical extrusion head on the side surface of the fixing seat can be driven to move, the inclined surface of the sliding extrusion block is extruded through the inclined surface of the conical extrusion head, the sliding extrusion block is enabled to be close to the inner wall of the axle, and the inner wall of the axle is firmly clamped through the anti-slip protrusions, so that the stability of the subsequent processing of the axle is ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic perspective view of a special claw for axle processing;

FIG. 2 is a schematic cross-sectional view of a special jaw for axle processing according to the present utility model;

FIG. 3 is a schematic diagram of an exploded construction of the special jaw for axle processing of the present utility model;

FIG. 4 is a schematic diagram of the structure of a limiting seat in a special claw for axle processing;

fig. 5 is a schematic view of the structure of the central driving shaft in the special claw for processing the axle of the present utility model.

Reference numerals illustrate:

1. a fixing seat; 2. a limit seat; 3. a central drive shaft;

101. A first mounting hole; 102. a first bolt;

201. A second mounting hole; 202. a second bolt; 203. a sliding mounting groove; 204. sliding extrusion blocks; 205. fixing the sleeve spring;

2041. A slip preventing protrusion;

301. A connecting shaft; 302. a mounting base; 303. limiting sliding grooves; 3031. a limiting pin; 3021. a limiting ring; 3011. a conical extrusion head.

Detailed Description

The following detailed description of embodiments of the present application will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present application can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Referring to fig. 1 to 5, a special claw for processing an axle according to an embodiment of the present utility model includes: the device comprises a fixed seat 1, a limiting seat 2 matched with the fixed seat 1, and a central driving shaft 3 slidably arranged on the inner wall of the limiting seat 2;

Referring to fig. 1 to 5, a plurality of sliding mounting grooves 203 are formed at the end of the limiting seat 2, the plurality of sliding mounting grooves 203 are slidably connected with sliding extrusion blocks 204, and the plurality of sliding extrusion blocks 204 are clamped and fixed by a fixed sleeve spring 205;

Referring to fig. 1 to 5, the central driving shaft 3 includes a connecting shaft 301, one end of the connecting shaft 301 is fixedly connected with a mounting seat 302, the mounting seat 302 is connected with the driving end of the hydraulic cylinder, and the other end of the connecting shaft 301 is provided with a conical extrusion head 3011 for extruding the sliding extrusion block 204;

Through adopting above-mentioned technical scheme, when fixing the axle, only need establish the tip cover of axle at the tip of spacing seat 2, then drive end through the pneumatic cylinder is to mount pad 302 to can drive the toper extrusion head 3011 of connecting axle 301 side and remove, and extrude the inclined plane of slip extrusion piece 204 through the inclined plane of toper extrusion head 3011, thereby can make slip extrusion piece 204 be close to the inner wall of axle, and firm centre gripping through non-slip raised 2041 to the inner wall of axle, consequently, guaranteed the stability of axle follow-up processing.

Referring to fig. 1 to 5, a plurality of first mounting holes 101 are formed on a side surface of the fixing base 1, and first bolts 102 for fixing the fixing base 1 are mounted on the first mounting holes 101;

Through adopting above-mentioned technical scheme, increased fixing base 1 fixed mounting's convenience.

Referring to fig. 1 to 5, a plurality of second mounting holes 201 are formed on the side surface of the limiting seat 2 and are equidistantly arranged, and second bolts 202 for connecting the fixing seat 1 and the limiting seat 2 are disposed on the second mounting holes 201;

Through adopting above-mentioned technical scheme, increased the convenience that fixing base 1 and spacing seat 2 are connected.

Referring to fig. 1 to 5, a surface of the sliding extrusion block 204 is provided with a non-slip protrusion 2041;

by adopting the technical scheme, the stability of the sliding extrusion block 204 for extrusion fixation of the inner wall of the axle to be processed is increased.

Referring to fig. 1 to 5, a limiting ring 3021 for limiting the connecting shaft 301 is fixedly connected between the connecting shaft 301 and the mounting base 302;

By adopting the technical scheme, the connecting shaft 301 is limited, so that the sliding stability of the connecting shaft 301 on the inner wall of the limiting seat 2 is improved.

Referring to fig. 1 to 5, a limiting chute 303 is formed at the top of the connecting shaft 301, and a limiting pin 3031 slidably connected with the limiting chute 303 is mounted on the limiting seat 2 and at a position corresponding to the limiting chute 303;

By adopting the technical scheme, the connecting shaft 301 is limited, so that the sliding stability of the connecting shaft 301 on the inner wall of the limiting seat 2 is improved.

The working principle of the utility model is as follows: when the axle is fixed, only the end part of the axle is required to be sleeved at the end part of the limiting seat 2, and then the mounting seat 302 is pulled through the driving end of the hydraulic cylinder, so that the conical extrusion head 3011 on the side surface of the connecting shaft 301 can be driven to move, the inclined surface of the sliding extrusion block 204 is extruded through the inclined surface of the conical extrusion head 3011, the sliding extrusion block 204 can be enabled to be close to the inner wall of the axle, and the inner wall of the axle is stably clamped through the anti-slip protrusions 2041, so that the stability of the subsequent processing of the axle is ensured.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (6)

1. The utility model provides a special jack catch of axle processing which characterized in that includes:

a fixed seat (1);

The limiting seat (2) is matched with the fixing seat (1), a plurality of sliding mounting grooves (203) are formed in the end portion of the limiting seat (2) and are equidistantly arranged, sliding extrusion blocks (204) are slidably connected to the sliding mounting grooves (203), and the sliding extrusion blocks (204) are fixedly clamped through fixing sleeve springs (205);

the sliding mounting in central driving shaft (3) on spacing seat (2) inner wall, central driving shaft (3) include connecting axle (301), the one end fixedly connected with mount pad (302) of connecting axle (301), just mount pad (302) are connected with the drive end of pneumatic cylinder, the other end of connecting axle (301) is provided with and is used for the extrusion toper extrusion head (3011) of slip extrusion piece (204).

2. The special claw for axle processing according to claim 1, wherein: a plurality of first mounting holes (101) are formed in the side face of the fixing base (1), and first bolts (102) used for fixing the fixing base (1) are mounted on the first mounting holes (101).

3. The special claw for axle processing according to claim 2, wherein: a plurality of second mounting holes (201) which are arranged in an equidistant manner are formed in the side face of the limiting seat (2), and second bolts (202) used for connecting the fixing seat (1) and the limiting seat (2) are arranged on the second mounting holes (201).

4. A special claw for axle processing according to claim 3 wherein: the surface of the sliding extrusion block (204) is provided with a non-slip bulge (2041).

5. The special claw for axle processing of claim 4, wherein: a limiting ring (3021) for limiting the connecting shaft (301) is fixedly connected between the connecting shaft (301) and the mounting seat (302).

6. The special claw for axle processing of claim 5, wherein: the top of connecting axle (301) has seted up spacing spout (303), on spacing seat (2) and correspond spacing spout (303) the position install with spacing spout (303) sliding connection's spacer pin (3031).