CN210676608U

CN210676608U - Axle housing piece correcting die

Info

Publication number: CN210676608U
Application number: CN201921064509.7U
Authority: CN
Inventors: 侯正文; 雷云
Original assignee: Sichuan Yingshan Wusi Machinery Co ltd
Current assignee: Sichuan Yingshan Wusi Machinery Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-06-05
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a mould is rectified to axle housing piece, including upper die base, die holder, cavity plate, punch plate, guide pillar and spacing post, its characterized in that: the automobile axle housing is characterized in that a female die fixing plate is fixedly mounted at the bottom of the upper die base, a male die fixing plate is fixedly mounted on the lower die base, a guide pillar and a limiting pillar are arranged between the upper die base and the lower die base, a male die which is consistent with the shape of the inner cavity of the axle housing is fixedly mounted on the male die fixing plate, protruding platforms which are consistent with the edges of the two sides of the axle housing are arranged on the two sides of the male die, the protruding thickness of each protruding platform is consistent with the thickness of the axle housing, and a female die which. The utility model discloses can carry out the extrusion of right to the work piece, revise the deformation that the work piece takes place, rectify the precision height, simple structure, the operation of being convenient for.

Description

Axle housing piece correcting die

Technical Field

The utility model belongs to the technical field of the car processing equipment, especially, relate to an axle housing piece correction mould.

Background

The axle housing is one of the main components of the automobile driving system, is used for installing a main speed reducer, a differential mechanism, a half shaft, a wheel hub, a suspension and the like, has the main function of supporting and protecting the main speed reducer, the differential mechanism, the half shaft and the like, has enough strength and rigidity, small mass and is convenient for the disassembly, the assembly and the adjustment of the main speed reducer, the drive axle housing can be structurally divided into an integral axle housing and a sectional axle housing, the integral axle housing is generally formed by casting and processing, the sectional axle housing is formed by welding, also called a punching and welding axle housing and a tailor-welded axle housing, because the sectional axle housing has the advantages of fatigue resistance, high strength and the like, the sectional axle housing is widely adopted in various automobile models and gradually replaces the integral axle housing, but the sectional axle housing also has some defects due to the process characteristics, the sectional structure is adopted, each part needs, for example, the axle housing piece is not corrected after being stamped, the axle housing piece is deformed greatly after being cooled, and the subsequent machining planes and grooves of the axle housing piece and the assembly of the two half shells have great influence on welding and boring inner holes. The bridge shell piece is mainly corrected by manual correction and mechanical correction, the manual correction wastes time and labor, the existing mechanical correction structure is complex, and the correction effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the current axle housing piece correction technique is not enough, provide a simple structure, rectify effectual axle housing piece correction mould.

The utility model discloses realize that the technical scheme who its purpose adopted the usefulness does: the utility model provides an axle housing piece school type mould, includes upper die base, die holder, cavity plate, punch plate, guide pillar and spacing post, its characterized in that: the automobile axle housing is characterized in that a female die fixing plate is fixedly mounted at the bottom of the upper die base, a male die fixing plate is fixedly mounted on the lower die base, a guide pillar and a limiting pillar are arranged between the upper die base and the lower die base, a male die which is consistent with the shape of the inner cavity of the axle housing is fixedly mounted on the male die fixing plate, protruding platforms which are consistent with the edges of the two sides of the axle housing are arranged on the two sides of the male die, the protruding thickness of each protruding platform is consistent with the thickness of the axle housing, and a female die which.

When the correcting device is used, the axle housing sheet is placed on the male die, the position is adjusted to be right, the press machine or the hydraulic machine is started to drive the upper die base to move downwards, the female die and the male die are extruded mutually, and therefore the deformation position of the axle housing sheet is corrected.

The beneficial effects of the utility model reside in that: the mould which has high rigidity and simple structure and is matched with the shape of the workpiece is adopted to properly extrude the workpiece, so that the deformation of the workpiece is corrected, the correction precision is high, the structure is simple, and the operation is convenient.

Drawings

Fig. 1 is a schematic side view of an axle housing sheet correcting die.

Detailed Description

Embodiment 1, it is right to make the description further below in connection with fig. 1, an axle housing piece school type mould, including upper die base 1, die holder 3, matrix plate 2, punch plate 4, guide pillar 8 and spacing post 9, its characterized in that: the die comprises an upper die base, a lower die base, a die fixing plate, a male die fixing plate, a guide pillar and a limiting pillar, wherein the die fixing plate is fixedly installed at the bottom of the upper die base, the male die fixing plate is fixedly installed on the lower die base, the guide pillar and the limiting pillar are arranged between the upper die base and the lower die base, the guide pillar guarantees the accuracy of up-and-down movement, the limiting pillar is used for preventing a bridge shell piece from being excessively extruded, and the height. The installation is fixed with the terrace die 6 unanimous with axle housing piece inner chamber shape on the punch plate, and the terrace die both sides are equipped with the protruding platform 7 unanimous with axle housing piece both sides edge, and the protruding thickness of protruding platform is unanimous with axle housing piece thickness, and axle housing piece both sides side is placed to the aim at that this set up, prevents side extrusion deformation. And a female die 5 corresponding to the female die is fixedly arranged on the female die fixing plate.

Claims

1. The utility model provides a mould is rectified to axle housing piece, includes upper die base, die holder, cavity plate, punch plate, guide pillar and spacing post, its characterized in that: the automobile axle housing is characterized in that a female die fixing plate is fixedly mounted at the bottom of the upper die base, a male die fixing plate is fixedly mounted on the lower die base, a guide pillar and a limiting pillar are arranged between the upper die base and the lower die base, a male die which is consistent with the shape of the inner cavity of the axle housing is fixedly mounted on the male die fixing plate, protruding platforms which are consistent with the edges of the two sides of the axle housing are arranged on the two sides of the male die, the protruding thickness of each protruding platform is consistent with the thickness of the axle housing, and a female die which.