Machining process compilation method for parts

A technology of mechanical processing and parts processing, which is applied in the field of equipment related to the compilation of mechanical processing technology, and can solve problems such as incomplete expression of content, chaotic mechanical processing technology, and inability to reflect the complete process steps of parts

Pending Publication Date: 2021-05-18
昆明嘉和科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional mechanical processing technology refers to the whole process of making the shape, size, relative position and nature of the blank into a qualified part according to the size of the drawing and pattern. The work that the worker needs to do before processing to avoid mistakes during the processing, Cause economic losses; the mechanical manufacturing process in today's society is developing towards integration and digitization, making the manufacturing process more complete and more efficient; Good or bad directly affects the processing quality of the product and affects the production efficiency of the product; most of the current mechanical processing processes of enterprises are disorganized, the content is incomplete, incomprehensible, has no practical guiding significance, and cannot reflect the complete process steps of a part; even There are many enterprises that do not have processing technology documents at all; in order to ensure a product with good quality assurance and high production efficiency, it is necessary to have a good mechanical processing technology preparation method

Method used

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  • Machining process compilation method for parts
  • Machining process compilation method for parts
  • Machining process compilation method for parts

Examples

Experimental program
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Effect test

Embodiment 1

[0042] When specifically using the machining process preparation method of the parts provided by the invention:

[0043] 1. Analyze the part drawings and structural processability of the impeller JHE50-2250-02, and clarify the technical requirements of the drawings include: the maximum outer diameter Ф259 and the total width 95, the processing parts are all outer contours, 4 Ф9 holes and Ф32 inner holes and keyways ; The maximum beating is 0.04, the roughness of the mating parts is 3.2, and the rest parts are 12.5. The structure of the processing part can be realized through technological analysis.

[0044] 2. After measuring and confirming the blank of the part, the blank type, material (hardness), margin, shape, size and precision are clarified; the blank of the impeller JHE50-2250-02 is a casting, the precision is low, the material is 316, and the blank is just a round shape Outline, no center hole, large margin, 15mm on one side.

[0045] 3. After confirming the blank ty...

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PUM

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Abstract

The invention relates to a machining process compiling method for parts. The machining process compiling method for the parts comprises the following steps that S10, part drawing and structure manufacturability analysis are carried out; S20, the type of a blank is defined; S30, a preliminary machining process route is drawn up, and a part machining method is determined; S40, technical requirements and inspection and detection methods of main processing procedures are determined; S50, a part machining process schematic diagram is compiled according to the process route; and S60, a machining process card catalog is compiled and the process steps are defined according to the machining flow; According to the machining process compiling method for the parts, the part machining process flow is clearly compiled, complete steps of the part machining process are reflected, the clamping mode and part of the part can be clearly expressed, the machining part and the feeding route of the parts can be clearly expressed, machining parameters and the working hour quota are reflected, the machining efficiency of the parts can be reflected, cost accounting is facilitated, the machining process steps and procedure contents of the parts can be clearly reflected, and an operator is effectively guided to operate.

Description

technical field [0001] The invention relates to the field of equipment related to machining process preparation, in particular to a machining process preparation method for parts. Background technique [0002] With the continuous progress of the industrial revolution, industrial development plays an important role in the social economy; the development level of the machinery manufacturing industry is an important criterion for measuring the level of industrialization of a country; the machinery manufacturing process plays an irreplaceable role in machinery manufacturing, Mechanical manufacturing is a subject with a long history, and mechanical manufacturing technology is a specialized subject that studies the entire process of product design, production, processing and maintenance services. [0003] The traditional mechanical processing technology refers to the whole process of making the shape, size, relative position and nature of the blank into a qualified part according ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P17/00
CPCB23P17/00
Inventor 陈兴王志平陈金春曾德宏
Owner 昆明嘉和科技股份有限公司
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