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Method for machining raw materials

A processing method and technology of raw materials, applied in the direction of electrical program control, digital control, etc., to achieve the effect of improving production and high material utilization

Inactive Publication Date: 2015-03-25
ZHENGZHOU YUTONG BUS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a raw material processing method to solve the contradiction between automatic sorting requiring few types of parts and improving the utilization rate of materials through reasonable combination of different types of parts

Method used

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  • Method for machining raw materials

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Embodiment Construction

[0012] In order to overcome the contradiction between automatic sorting requiring fewer types of parts and the reasonable combination of different types of parts to improve the utilization rate of materials, and to solve the problem of requiring more material boxes due to the large number of parts, this raw material processing method adopts the automatic typesetting logic of the blanking equipment , not only improves the utilization rate of materials, realizes efficient automatic sorting function, but also achieves the function of automatic sorting of infinite kinds of materials through the recycling of limited material boxes. This raw material processing method is suitable for related blanking work such as plates and profiles. For plates, according to the needs of subsequent processes, the parts formed by blanking can be rectangles, parallelograms, trapezoids, irregular polygons, circles, etc. ; For profiles, the parts formed by blanking are mainly reflected in the difference ...

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Abstract

The invention relates to a method for machining raw materials. A day production plan is given, n kinds of parts with the highest raw material utilization rate are selected to be combined to form a first machining setting list, production is carried out on the raw materials according to the first machining setting list, and a next kind of parts is added into the machining setting list only when at least any one of the n kinds of parts is completely machined; only when one raw material is completely machined and one next new raw material is added, re-setting is carried out on the basis of the parts which are not completely machined to generate a new machining setting list. By means of the method, the contradiction between the material utilization rate and the automatic sorting efficiency is balanced, and the higher material utilization rate is achieved compared with a traditional mode; meanwhile, as the number n of the types of the produced parts is smaller than or equal to z, and z is the number of material frames existing on stations, the number of the material in each material frame can be easily distinguished through a program, it can be guaranteed that the infinite material automatic sorting function is achieved through the finite material frames on the stations by repeatedly using the material frames, and the production efficiency and the sorting efficiency are greatly improved.

Description

technical field [0001] The invention relates to a raw material processing method. Background technique [0002] At present, the raw material processing method has the following problems: 1. To ensure the highest utilization rate of materials and typesetting, so that in the process of blanking, in order to obtain the highest material utilization rate, many different parts appear in one processing equipment, which is inconvenient for parts. Second, according to the principle of less processing parts, this can often facilitate sorting. This method continues to process other types of parts after processing one kind of parts. Because the raw materials and parts have certain geometric dimensions, it is easy to cause low utilization rate and excessive waste. many. Both of the above two automatic typesetting logics have a contradiction between sorting efficiency and utilization. Contents of the invention [0003] The purpose of the present invention is to provide a raw material ...

Claims

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Application Information

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IPC IPC(8): G05B19/18
CPCG05B19/18
Inventor 李文军朱俊峰刘炳伟周广俊林建
Owner ZHENGZHOU YUTONG BUS CO LTD
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