Method for working shaft-like workpiece by numerical control lathe and its control device

A technology of numerical control lathes and control devices, which is applied to the transformation of ordinary lathes and the field of numerical control devices. It can solve problems such as high requirements for operator skills, delayed delivery, and heavy workload of programmers, so as to reduce training investment and reduce Effect of skill requirements and shortened processing cycle

A technology of numerical control lathes and control devices, which is applied to the transformation of ordinary lathes and the field of numerical control devices. It can solve problems such as high requirements for operator skills, delayed delivery, and heavy workload of programmers, so as to reduce training investment and reduce Effect of skill requirements and shortened processing cycle

CN1743983AInactive Publication Date: 2006-03-08SICHUAN ENG TECHN COLLEGE
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  • Method for working shaft-like workpiece by numerical control lathe and its control device
  • Method for working shaft-like workpiece by numerical control lathe and its control device

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Experimental program
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Embodiment Construction

[0028] Compile the processing technology of the virtual "composite parts", write the NC processing program according to the processing technology, and store it in the ROM of the lathe control computer. The program has a program segment corresponding to each feature segment.

[0029] see figure 1 , the specific process is as follows:

[0030] After the computer is turned on, the operator inputs the characteristic parameters of each segment segment by segment according to the connection sequence of each segment of the workpiece to be processed. After the computer reads it, it selects the corresponding segment in the pre-stored model, and calculates segment by segment based on the value of the input parameters. , Modify each feature segment to form the model of the workpiece.

[0031] For example: the first segment of the workpiece is a threaded segment, then input its parameters outer diameter G, pitch T, length L and their values, after the computer reads it, select the...

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Abstract

This invention refers to a method for machining axle like piece by digital controlled machine tool, which features preset mathematics model of virtual work piece in memory of lathe controller, said model having all character section of axle like work piece, the user inputting character parameter of each section of work piece, computer reading out character parameter and selecting preset corresponded character section, calculating and modifying each character section to form worked piece model and cutter route, imitating and displaying working process, modifying cutter route to fit the pattern of worked piece, then making machining.

Description

technical field [0001] The invention relates to a method for machining shaft workpieces on a numerically controlled lathe, specifically, a method and a numerically controlled device for machining shaft mechanical parts on a numerically controlled lathe using group process numerically controlled programs, and is particularly suitable for numerically controlled transformation of ordinary lathes. Background technique [0002] With the improvement of human living standards and the progress of society, people's pursuit of personalization and specialization is becoming more and more common, and the trend of diversification of society's demand for mechanical products is becoming more and more obvious. / There are more and more small-batch products, accounting for about 76-85% of all kinds of mechanical products. There are some contradictions in the traditional organizational model for small batch production: such as: production planning, organization and management are complicated;...

Claims

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Application Information

Patent Timeline
08 Mar 2006
Publication
CN1743983A
IPC
G05B19/18; G05B19/19
Inventors
武友德; 曹冰