CN-224208967-U - Precise straightening machine for half shaft machining

Abstract

The utility model relates to the technical field of half axle correction devices, in particular to a precision straightening machine for half axle machining, which comprises a base box, a workbench, a half axle hydraulic correction machine body and a fixing device, wherein the fixing device comprises a mounting plate, a placing table, a clamping component and a preliminary positioning component, the mounting plate is fixedly connected with the workbench and is positioned on one side of the workbench, the placing table is fixedly connected with the workbench and is fixedly connected with the mounting plate, the clamping component is arranged on the placing table, the preliminary positioning component is arranged on the workbench, one end of an automobile half axle is placed on the placing table in the process of correcting the automobile half axle, the other end of the automobile half axle is placed in the preliminary positioning component for preliminary fixing, and then the clamping component is matched with the placing table for clamping and fixing the automobile half axle, so that the half axle is prevented from being deviated, and the precision is improved.

Inventors

• LIU FUQIANG

Assignees

• 重庆康祺机械制造有限责任公司

Dates

Publication Date

20260508

Application Date

20250604

Claims (5)

1. 1. The utility model provides a semi-axis processing is with accurate straightening machine, includes base case, workstation and semi-axis hydraulic pressure correction machine body, the workstation sets up directly over the base case, the semi-axis hydraulic pressure correction machine body sets up on the workstation, its characterized in that: The device also comprises a fixing device; The fixing device comprises a mounting plate, a placing table, a clamping assembly and a preliminary positioning assembly, wherein the mounting plate is fixedly connected with the workbench and is positioned on one side of the workbench, the placing table is fixedly connected with the workbench and is fixedly connected with the mounting plate, the clamping assembly is arranged on the placing table, and the preliminary positioning assembly is arranged on the workbench.
2. 2. The precision straightener for half shaft machining as claimed in claim 1, characterized in that: The clamping assembly comprises a right angle plate and a driving air cylinder, wherein the right angle plate is fixedly connected with the placing table and is positioned on one side of the placing table, the driving air cylinder is arranged on the right angle plate, and the output end of the driving air cylinder penetrates through the right angle plate.
3. 3. The precision straightener for half shaft machining as claimed in claim 2, characterized in that: the clamping assembly further comprises an arc-shaped plate, and the arc-shaped plate is fixed with the output end of the driving cylinder.
4. 4. The precision straightener for half shaft machining as claimed in claim 1, characterized in that: the placing table is provided with a rubber pad, and the rubber pad is fixedly connected with the placing table and is positioned on one side of the placing table.
5. 5. The precision straightener for half shaft machining as claimed in claim 1, characterized in that: The preliminary positioning assembly comprises a first socket and a second socket, wherein the first socket is fixedly connected with the workbench and is positioned on one side of the workbench, and the second socket is fixedly connected with the workbench and is positioned on one side of the workbench.

Description

Precise straightening machine for half shaft machining Technical Field The utility model relates to the technical field of half shaft correction devices, in particular to a precision straightener for half shaft machining. Background The existing half-shaft hydraulic correction machine can generate larger vibration when moving on an uneven road surface, so that parts are easy to damage due to the vibration generated during moving, the practicability is poor, and the problem that the stability of the half-shaft hydraulic correction machine is influenced when the roller is installed to facilitate the movement of the half-shaft hydraulic correction machine is also caused. Prior art CN212310487U discloses an automobile half axle correcting unit, including the base case, be fixed with the semi-axis hydraulic pressure correction machine body on the outer roof of base case, the four corners of the interior roof of base case all is fixed with the mounting box, sliding connection has horizontally shock-absorbing plate on the both sides inside wall of the bottom of mounting box, the movable hole has been seted up to the intermediate position of the diapire of mounting box, the activity has cup jointed vertically spliced pole in the movable hole, the bottom of spliced pole extends to the below of mounting box and fixedly connected with horizontally mounting panel, install the gyro wheel body on the diapire of mounting panel, the through-hole has all been seted up in the four corners of the diapire of base case, four gyro wheel bodies are located the inside of four through-holes respectively, the top fixed connection of spliced pole is on the diapire of shock-absorbing plate, the equal sliding connection in both sides of the interior roof of mounting box has the connecting block, the both sides inside wall of mounting box respectively with two connecting blocks are connected with the spring, the transfer line that is the slope setting is all articulated in the both sides of roof of shock-absorbing plate, through the base case, the through-hole, the mounting box, the movable column, the gyro wheel body, the spring, the cooperation of transfer line and transfer line, the mounting plate, can reduce the hydraulic pressure correction machine of the vibration of the side-absorbing plate and the vibration of the motor has the vibration of the side of the motor that can be reduced effectively when the shaking the road surface is high, and the vibration correction machine is high, and the vibration can take place, and the vibration is more practical, and the vibration is reduced. But adopt above-mentioned mode, correct the in-process to the car semi-axis, can not fix the car semi-axis, lead to the semi-axis to take place the skew easily, reduce the precision. Disclosure of utility model The utility model aims to provide a precision straightener for processing an axle shaft, which can fix the axle shaft of an automobile in the process of correcting the axle shaft of the automobile, avoid the axle shaft from shifting and further improve the precision. In order to achieve the above purpose, the utility model provides a precision straightener for processing half shafts, which comprises a base box, a workbench and a half shaft hydraulic corrector body, wherein the workbench is arranged right above the base box, and the half shaft hydraulic corrector body is arranged on the workbench and further comprises a fixing device; The fixing device comprises a mounting plate, a placing table, a clamping assembly and a preliminary positioning assembly, wherein the mounting plate is fixedly connected with the workbench and is positioned on one side of the workbench, the placing table is fixedly connected with the workbench and is fixedly connected with the mounting plate, the clamping assembly is arranged on the placing table, and the preliminary positioning assembly is arranged on the workbench. The clamping assembly comprises a right angle plate and a driving air cylinder, wherein the right angle plate is fixedly connected with the placing table and is positioned on one side of the placing table, the driving air cylinder is arranged on the right angle plate, and the output end of the driving air cylinder penetrates through the right angle plate. The clamping assembly further comprises an arc-shaped plate, and the arc-shaped plate is fixed with the output end of the driving cylinder. The placing table is provided with a rubber pad, and the rubber pad is fixedly connected with the placing table and is positioned on one side of the placing table. The primary positioning assembly comprises a first socket and a second socket, wherein the first socket is fixedly connected with the workbench and is positioned on one side of the workbench, and the second socket is fixedly connected with the workbench and is positioned on one side of the workbench. The utility model relates to a precision straightening machine for processing an axle shaft, which compri