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Machining device and machining technology for holes of driving axle housing of industrial vehicle

A technology for driving axle housings and industrial vehicles, which is applied in the directions of reaming devices, reaming devices, positioning devices, etc., which can solve the problems of unguaranteed processing accuracy, high labor intensity of workers, and low unit work efficiency, so as to improve the processing quality , Reduce the labor intensity of workers, improve the effect of labor production efficiency

Active Publication Date: 2015-02-04
ANHUI ANHUANG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, when machining the above-mentioned holes, it needs to be clamped three times and processed in two processes, which leads to the problem that the machining accuracy cannot be guaranteed, the labor intensity of the workers is very high, and the unit work efficiency is not high.

Method used

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  • Machining device and machining technology for holes of driving axle housing of industrial vehicle
  • Machining device and machining technology for holes of driving axle housing of industrial vehicle
  • Machining device and machining technology for holes of driving axle housing of industrial vehicle

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Embodiment Construction

[0030] see figure 1 , a hole processing device for an industrial vehicle drive axle housing provided by the present invention includes a rotary base 1 and a rotary frame 2, one side of the rotary frame 2 is rotatably supported on the rotary base 1, and the other side of the rotary frame 2 is provided with a drive axle housing Mounting fixture 3, combined with figure 2 and image 3 The drive axle case installation fixture 3 includes a clamping seat 31 and a drilling jig 32, the clamping seat 31 is symmetrically clamped on the inside of the flange plate 41 of the drive axle case 4, and the drilling fixture 32 is symmetrically sleeved on the drive axle case 4 outside of the flange plate 41, combined with Figure 4 , the drilling jig 32 includes a limit ring 321 flush with the end of the drive axle housing 4, and a drilling seat 322 concentrically arranged with the limit ring 321, and a fixed support is connected between the limit ring 321 and the drilling seat 322 Bar 323, dr...

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Abstract

The invention discloses a machining device and a machining technology for holes of a driving axle housing of an industrial vehicle. The machining device comprises a gyratory base and a gyratory frame, wherein one face of the gyratory frame is rotatably supported on the gyratory base; the other face of the gyratory frame is provided with a driving axle housing installation fixture; the driving axle housing installation fixture comprises clamping seats and drilling fixtures; the clamping seats are symmetrically arranged at the inner side of a flange disc of the driving axle housing in a clamping manner; the drilling fixtures symmetrically sleeve the flange disc of the driving axle housing. The machining process comprises the following steps of drilling / tapping an oil feeding hole and a vent hole in the upper part of the driving axle housing, drilling / tapping an observation hole in the front of the driving axle housing, drilling / tapping an oil discharging hole in the lower part of the driving axle housing, drilling / tapping / reaming a brake installation hole in one end of the driving axle housing, and drilling / tapping / reaming a brake installation hole in the other end of the driving axle housing. According to the machining device and the machining technology for the holes of the driving axle housing of the industrial vehicle, the requirements of brake holes in two ends of the driving axle housing on position degree, coaxiality and verticality of end surfaces can be met, and the machining efficiency for the holes of the driving axle housing can be effectively improved.

Description

technical field [0001] The invention relates to a hole processing device and a processing technology, in particular to a hole processing device and a processing technology of an industrial vehicle drive axle housing. Background technique [0002] The axles of industrial vehicles can also be called axles, which are divided into drive axles and steering axles. Drive axle is not only the power transmission mechanism in industrial vehicles, but also the running mechanism of the vehicle, and also plays the role of the vehicle's load. The axle housing is one of the most important parts in the drive axle, on which there are various holes connected with the frame, gearbox, brake and other components, as well as holes for observation, oil filling / draining and ventilation, etc. . Especially for the screw holes for installing the brake, the position of the brake mounting holes at both ends, the coaxiality of the axle housing, and the verticality of the step surface are highly require...

Claims

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Application Information

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IPC IPC(8): B23P23/02B23Q3/06
CPCB23B35/00B23B41/00B23D75/00B23G1/18B23Q3/06
Inventor 方震丁士苗朱礼顺姚东明
Owner ANHUI ANHUANG MACHINERY
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