CN103464974B - A kind of processing technology of aluminum alloy casing - Google Patents

Abstract

The present invention relates to a kind of processing technology of aluminum alloy casing, its concrete steps are: (1), blanking: aluminium-alloy pipe is cut into single-piece, monolaterally stay 2 ㎜ surpluses; (2), clamp the aluminium-alloy pipe left end cutting into single-piece, flat its right end face, the inside and outside circle of car is to dimensional requirement; Ensure surface roughness requirements; Acute angle deburring; (3) planar end surface, is reversed end for end to dimensional requirement; Car left end face, the inside and outside circle of car is to dimensional requirement; Ensure surface roughness requirements; Acute angle deburring; (4), with thimble withstand two ends, fine turning outer circle to dimensional requirement, and ensures surface roughness requirements; Acute angle deburring; (5), milling Inner arc to dimensional requirement, acute angle deburring.Adopt the Al-alloy casing that processing technology of the present invention processes, dimensional uniformity is good, and product percent of pass is high, is applicable to very much producing in enormous quantities.

Description

A kind of processing technology of aluminum alloy casing

Technical field

The invention belongs to field of machining, particularly a kind of processing technology of aluminum alloy casing.

Background technology

At mechanical processing industry, its processing technology of the part of unlike material makes a big difference, this is because the difference of material, determines and uses different cutter, fixture, equipment.Particularly when processing softer material, the precision of part ensures by processing technology entirely.As aluminium, copper material etc.

Summary of the invention

The object of this invention is to provide a kind of processing technology of aluminum alloy casing.

A processing technology for aluminum alloy casing, its concrete steps are:

(1), blanking: aluminium-alloy pipe is cut into single-piece, monolaterally stays 2 ㎜ surpluses;

(2), clamp the aluminium-alloy pipe left end cutting into single-piece, flat its right end face, the inside and outside circle of car is to dimensional requirement; Ensure surface roughness requirements; Acute angle deburring;

(3) planar end surface, is reversed end for end to dimensional requirement; Car left end face, the inside and outside circle of car is to dimensional requirement; Ensure surface roughness requirements; Acute angle deburring;

(4), with thimble withstand two ends, fine turning outer circle to dimensional requirement, and ensures surface roughness requirements; Acute angle deburring;

(5), milling Inner arc to dimensional requirement, acute angle deburring.

Adopt the Al-alloy casing that processing technology of the present invention is produced, dimensional uniformity is good, and product percent of pass is high, is applicable to very much producing in enormous quantities.

Accompanying drawing explanation

Fig. 1 is the front view of exemplar of the present invention;

Fig. 2 is the top view of exemplar of the present invention.

Detailed description of the invention

In modern part is produced, along with the raising required product function, interiors of products structure also becomes and becomes increasingly complex, and corresponding processing technology is also thereupon complicated.For the processing of thin-walled aluminum component, each wonderful method of manufacturing enterprise.Technical staff has gone out a kind of processing technology of aluminum alloy casing by continuous practice summary.

Fig. 1, Fig. 2 are the structural representation of exemplar of the present invention.A processing technology for aluminum alloy casing, its concrete steps are:

(1), blanking: aluminium-alloy pipe is cut into single-piece, monolaterally stays 2 ㎜ surpluses;

(2), clamp the aluminium-alloy pipe left end cutting into single-piece, flat its right end face, the inside and outside circle of car is to dimensional requirement; Ensure surface roughness requirements; Acute angle deburring;

(3) planar end surface, is reversed end for end to dimensional requirement; Car left end face, the inside and outside circle of car is to dimensional requirement; Ensure surface roughness requirements; Acute angle deburring;

(4), with thimble withstand two ends, fine turning outer circle to dimensional requirement, and ensures surface roughness requirements; Acute angle deburring;

(5), milling Inner arc to dimensional requirement, acute angle deburring.

Adopt the Al-alloy casing that this processing technology processes, indeformable, precision is high, and qualification rate is more than 95%, can meet instructions for use completely.

Claims (1)

1. a processing technology for aluminum alloy casing, is characterized in that: the concrete steps of described processing technology are:

(1), blanking: aluminium-alloy pipe is cut into single-piece, monolaterally stays 2 ㎜ surpluses;

(2), clamp the aluminium-alloy pipe left end cutting into single-piece, flat its right end face, the inside and outside circle of car is to dimensional requirement; Ensure surface roughness requirements; Acute angle deburring;

(3) planar end surface, is reversed end for end to dimensional requirement; Car left end face, the inside and outside circle of car is to dimensional requirement; Ensure surface roughness requirements; Acute angle deburring;

(4), with thimble withstand two ends, fine turning outer circle to dimensional requirement, and ensures surface roughness requirements; Acute angle deburring;

(5), milling Inner arc to dimensional requirement, acute angle deburring.