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Zero-defect test method for numerically-controlled machine tool processing

A defect inspection and CNC machine tool technology, which is applied to metal processing machinery parts, metal processing equipment, manufacturing tools, etc., can solve the problems of not being able to effectively reduce the scrap rate, reduce production costs, solve high scrap rates, and improve production efficiency. Effect

Inactive Publication Date: 2020-01-10
上海临港新兴产业企业服务有限公司
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AI Technical Summary

Problems solved by technology

[0005] Purpose of the present invention: to solve the problem that existing processing and testing techniques cannot effectively reduce the scrap rate

Method used

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  • Zero-defect test method for numerically-controlled machine tool processing

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Embodiment Construction

[0035] The present invention will be described in further detail below.

[0036] The invention advances the detection of parts processing to the detection of the panel of the numerical control machine tool before processing, improves the processing precision and greatly improves the yield of finished products.

[0037] The inventive method specifically comprises the following steps

[0038] Step 1. Determine the ideal parameters of the machine tool panel through trial production of samples and traditional testing of the samples;

[0039] The ideal parameters include: fixture parameters, chuck centering parameters, and tool setting parameters.

[0040] Step 2. After determining the ideal parameters, record the parameters, and inspect the panel before each part is processed to ensure that the panel parameters meet the ideal parameters required by the corresponding part.

[0041] The present invention specifically includes two specific embodiments of a turning-milling integrate...

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Abstract

The invention provides a zero-defect test method for numerically-controlled machine tool processing. A panel of a machine tool is detected before processing according to ideal parameters of the panelof the machine tool. The method comprises the specific following steps that step 1, a sample piece is trial-manufactured and traditionally detected to determine ideal parameters of the panel of the machine tool; step 2, the ideal parameters are determined and recorded, the panel is detected before part processing each time, and ideal parameters, required by corresponding parts, according with panel parameters are determined. According to the zero-defect test method, the detection link is brought in front of finished product processing, whether or not the panel parameters of the numerically-controlled machine tool meet the requirement is tested before processing, so that the aims of greatly lowering the rejection rate and increasing the finished product rate are achieved, the processing cost of a factory is lowered, the production efficiency is improved, and zero-defect processing is achieved.

Description

technical field [0001] The invention belongs to the technical field of numerical control machine tool processing, and in particular relates to a zero-defect inspection method for numerical control machine tool processing. Background technique [0002] In traditional machine tool processing, the post-inspection method is generally used to test the produced parts, but the traditional inspection method can only control the ex-factory products to meet the quality requirements after the event, and most of the products that do not meet the requirements can only be scrapped and cannot be recovered. The loss caused by the scrap rate. [0003] After using advanced CNC machine tools to process parts, the tolerance defects caused by humans in the operation can almost be eliminated, and the waste products are mainly due to problems in the machine tooling, tooling and other links. However, it is still impossible to recover the loss caused by the scrap rate after the product is processed...

Claims

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Application Information

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IPC IPC(8): B23Q17/00
CPCB23Q17/00
Inventor 张庆伟林安山沈至伟
Owner 上海临港新兴产业企业服务有限公司
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