CN219380338U

CN219380338U - Automobile hub bearing clamping tool

Info

Publication number: CN219380338U
Application number: CN202222947026.XU
Authority: CN
Inventors: 刘呈; 乔建良
Original assignee: Jiangsu Bier Auto Parts Co ltd
Current assignee: Jiangsu Bier Auto Parts Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-07-21
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses an automobile hub bearing clamping tool which comprises a tool table and an automobile hub bearing, wherein the automobile hub bearing is arranged at the top of the tool table, the automobile hub bearing is nested on the outer wall formed by four chucks, a threaded connecting rod is connected in a penetrating manner in each chuck, and one end of the threaded connecting rod is arranged in a connecting bearing; the surface of the threaded connecting rod is fixedly connected with a connecting gear in a penetrating way. This automobile hub bearing centre gripping frock is supported tightly through the four points for automobile hub bearing's centre gripping is more stable, and through the cooperation between connecting block, bolt, base, fixture block, the four corners installation ear, but the vertical height between connecting block and the base, and through rotatory bolt, make support tightly each other between connecting block and the base, thereby realize highly promoting between connecting block and the base, the convenience promotes the position that the machining equipment was convenient for process with the height of tool table.

Description

Automobile hub bearing clamping tool

Technical Field

The utility model relates to the technical field of clamping tools for automobile hub bearings, in particular to a clamping tool for an automobile hub bearing.

Background

The automobile hub bearing is one of the bearings, the automobile hub bearing needs to be clamped and positioned in the machining process of the automobile hub bearing, and therefore the automobile hub bearing needs to be clamped by the clamping tool, so that the automobile hub bearing is kept in a positioned state, and then operations such as polishing and polishing machining of a polishing machine on the surface of the automobile hub bearing are facilitated.

The prior art scheme has the following problems when in use: in the process of clamping the automobile hub bearing, the clamping blocks at one end of the screw rod are clamped on the outer wall of the automobile hub bearing by adopting a clamping mode at two points through the screw force of the screw rod, so that the two ends of the automobile hub bearing are clamped and positioned.

Improvements to the above problems are needed to meet market demands.

Disclosure of Invention

The utility model aims to provide an automobile hub bearing clamping tool, which aims to solve the problems that in the prior art, clamping blocks at one end of a screw rod are clamped on the outer wall of an automobile hub bearing through screw force of the screw rod, so that two ends of the automobile hub bearing are clamped and positioned, the clamping effect is unstable in a direct clamping mode, and a slight loosening condition occurs.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automobile hub bearing clamping tool comprises a tool table and an automobile hub bearing, wherein the automobile hub bearing is arranged at the top of the tool table, the automobile hub bearing is nested on the outer wall formed by four chucks, a threaded connecting rod is connected inside the chucks in a penetrating manner, and one end of the threaded connecting rod is arranged inside the connecting bearing; the surface of the threaded connecting rod is fixedly connected with connecting gears in a penetrating mode, and the four connecting gears are meshed with the surface of the gear disc.

Preferably, four groups of sliding grooves are formed in the surface of the tool table, clamping heads are correspondingly and movably arranged in the four groups of sliding grooves, and a thread movable structure is arranged between the clamping heads and the thread connecting rod.

Preferably, the gear plate is rotatably arranged in the tool table, and the bottom surface of the gear plate is meshed with one end of the gear connecting rod.

Preferably, one end, far away from the gear disc, of the gear connecting rod is in gear connection with the lower end of the driving rod, and the rotating disc is arranged at the top of the driving rod.

Preferably, the bottom fixedly connected with connecting block of frock platform, the surface laminating of connecting block has the bolt, the surface through connection of bolt has the base, the base cup joints on the outer wall of connecting block.

Preferably, the side wall of the connecting block and the inner wall of the base are fixedly connected with clamping blocks, the two groups of clamping blocks are distributed in a staggered manner, and the clamping blocks are arc-shaped protruding blocks.

Preferably, four corners of the bottom of the base are fixedly connected with four corner mounting lugs, and mounting holes are formed in the four corner mounting lugs.

Compared with the prior art, the utility model has the beneficial effects that: this automobile hub bearing centre gripping frock, through the frock platform, automobile hub bearing, the chuck, the screw thread connecting rod, connect the bearing, connect the mutual cooperation between gear, can make at the in-process that the gear rotated, four groups chucks keep the outward expansion activity of while, and four groups chucks are the inward contraction activity simultaneously, and through the mutual cooperation between gear connecting rod, the initiative pole, the rolling disc, when rotating the disc with the hand, can be under the meshing of gear connecting rod and gear disc, keep the rotation of gear disc, thereby when this automobile hub bearing is placed on the frock bench, the accessible is rotatory the rolling disc with the hand, can realize the centre gripping location to automobile hub bearing, this scheme is through the mode of four-point tight, make the centre gripping of automobile hub bearing more stable, and through the connecting block, the bolt, the base, the fixture block, mutually support between the four corners installation ear, but the vertical height between connecting block and the base, and through rotatory bolt, make and support each other tightly between connecting block and the base, thereby realize the height promotion to the machining equipment is convenient to the position of being convenient for process with the height of frock platform.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a tooling table according to the present utility model;

FIG. 3 is a schematic view of a front view of a tooling table according to the present utility model;

fig. 4 is a schematic view of the connection structure of the base and the connection block according to the present utility model.

In the figure: 1. a tooling table; 2. automobile hub bearings; 3. a chuck; 4. a threaded connecting rod; 5. connecting a bearing; 6. a connecting gear; 7. a gear plate; 8. a gear link; 9. a driving rod; 10. a rotating disc; 11. a connecting block; 12. a bolt; 13. a base; 14. a clamping block; 15. ears are arranged at four corners.

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: the automobile hub bearing clamping tool comprises a tool table 1 and an automobile hub bearing 2, wherein the automobile hub bearing 2 is arranged at the top of the tool table 1, the automobile hub bearing 2 is nested on the outer wall formed by four chucks 3, a threaded connecting rod 4 is connected in a penetrating manner in the chucks 3, and one end of the threaded connecting rod 4 is arranged in a connecting bearing 5; the surface of the threaded connecting rod 4 is fixedly connected with a connecting gear 6 in a penetrating way, and the four connecting gears 6 are meshed with the surface of a gear disc 7.

Referring to fig. 3, four groups of sliding grooves are formed in the surface of the tooling table 1, clamping heads 3 are movably arranged in the four groups of sliding grooves correspondingly, a thread movable structure is arranged between the clamping heads 3 and the thread connecting rod 4, the thread connecting rod 4 is rotated, and the thread connecting rod 4 is in threaded connection with the clamping heads 3, so that the four groups of clamping heads 3 slide in the corresponding sliding grooves, and the clamping heads 3 can tightly support and fix the inner wall of the automobile hub bearing 2.

Referring to fig. 3, a gear disc 7 is rotatably mounted inside the tooling table 1, a bottom surface of the gear disc 7 is meshed with one end of a gear connecting rod 8, and when the gear connecting rod 8 rotates under the drive of a driving rod 9, the gear disc 7 rotates along with the rotation of the gear connecting rod 8.

Referring to fig. 3, one end of the gear link 8 far away from the gear disc 7 is in gear connection with the lower end of the driving rod 9, a rotating disc 10 is mounted on the top of the driving rod 9, the rotating disc 10 is rotated by hand, the rotating disc 10 drives the driving rod 9 to rotate, and when the driving rod 9 rotates, the driving rod 9 is connected with the gear of the gear link 8, so that the gear link 8 can be driven to rotate.

Referring to fig. 4, a connecting block 11 is fixedly connected to the bottom of the tooling table 1, a bolt 12 is attached to the surface of the connecting block 11, a base 13 is connected to the surface of the bolt 12 in a penetrating manner, the base 13 is sleeved on the outer wall of the connecting block 11, the bolt 12 is rotated, the bolt 12 is in threaded connection with the base 13, one end of the bolt 12 can tightly support the connecting block 11, and the connecting block 11 is kept at the height after vertical adjustment.

Referring to fig. 4, the side walls of the connection block 11 and the inner wall of the base 13 are fixedly connected with clamping blocks 14, two groups of clamping blocks 14 are distributed in a staggered manner, and the clamping blocks 14 are arc-shaped protruding blocks, so that when the two groups of clamping blocks 14 are clamped in a staggered manner, the telescopic movement between the connection block 11 and the base 13 in the vertical direction can be avoided.

Referring to fig. 1, four corners of the bottom of the base 13 are fixedly connected with four corner mounting lugs 15, mounting holes are formed in the four corner mounting lugs 15, and fasteners penetrate through the mounting holes and are connected to positions to be processed, if no fastener mounting holes are formed in a machine to be processed, the fasteners can be mounted through the mode of forming threaded holes.

To sum up: as shown in fig. 1-4, when the automobile hub bearing clamping tool is used, firstly, the automobile hub bearing 2 is sleeved outside the four chucks 3, then the rotating disc 10 is rotated, in the process of rotating the rotating disc 10, the driving rod 9, the gear connecting rod 8 and the gear disc 7 follow rotation, when the gear disc 7 rotates, the four groups of connecting gears 6 on the surface follow rotation, the connecting gears 6 drive the threaded connecting rod 4 to rotate in the connecting bearing 5, in the process of rotating the threaded connecting rod 4, the threaded connecting rod 4 is matched with threads of the chucks 3, so that the four chucks 3 all move outwards until the chucks 3 support the inner wall of the automobile hub bearing 2, thereby realizing the clamping of the automobile hub bearing 2, then the height of the tool table 1 is lifted by hands, after the tool table 1 reaches a proper vertical height, the bolts 12 are rotated clockwise, one ends of the bolts 12 are abutted on the outer wall of the connecting block 11, the clamping blocks 14 on the inner wall of the base 13 are clamped with the clamping blocks 14 on the surface of the connecting block 11, thus the height of the adjusted 11 is positioned, the automobile hub bearing 2 is correspondingly installed on the four corners of the automobile hub bearing 2, and the four corners of the automobile hub bearing is convenient to machine the automobile hub bearing is installed, and the four corners 15 are correspondingly installed on the automobile hub bearing is convenient to machine.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile hub bearing centre gripping frock, includes frock platform (1) and automobile hub bearing (2), its characterized in that: an automobile hub bearing (2) is arranged at the top of the tool table (1), the automobile hub bearing (2) is nested on the outer wall formed by the four chucks (3), a threaded connecting rod (4) is connected in the chucks (3) in a penetrating manner, and one end of the threaded connecting rod (4) is arranged in the connecting bearing (5); the surface of the threaded connecting rod (4) is fixedly connected with connecting gears (6) in a penetrating mode, and the four connecting gears (6) are meshed with the surface of a gear disc (7).

2. The clamping tool for the automobile hub bearing according to claim 1, wherein four groups of sliding grooves are formed in the surface of the tool table (1), clamping heads (3) are correspondingly and movably arranged in the four groups of sliding grooves, and a thread movable structure is arranged between the clamping heads (3) and a thread connecting rod (4).

3. The clamping tool for the automobile hub bearing according to claim 2, wherein the gear disc (7) is rotatably installed inside the tool table (1), and the bottom surface of the gear disc (7) is meshed with one end of the gear connecting rod (8).

4. A car hub bearing clamping fixture according to claim 3, characterized in that one end of the gear connecting rod (8) far away from the gear disc (7) is in gear connection with the lower end of the driving rod (9), and a rotating disc (10) is arranged at the top of the driving rod (9).

5. The clamping tool for the automobile hub bearing according to claim 1, wherein a connecting block (11) is fixedly connected to the bottom of the tool table (1), a bolt (12) is attached to the surface of the connecting block (11), a base (13) is connected to the surface of the bolt (12) in a penetrating manner, and the base (13) is sleeved on the outer wall of the connecting block (11).

6. The clamping tool for the automobile hub bearing according to claim 5, wherein clamping blocks (14) are fixedly connected to the side walls of the connecting blocks (11) and the inner wall of the base (13), the two clamping blocks (14) are distributed in a staggered mode, and the clamping blocks (14) are arc-shaped protruding blocks.

7. The clamping tool for the automobile hub bearing according to claim 6, wherein four corners of the bottom of the base (13) are fixedly connected with four corner mounting lugs (15), and mounting holes are formed in the four corner mounting lugs (15).