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Machining method for reducing workpiece burrs for numerical control machine tool

A technology of numerical control machine tools and processing methods, which is applied in the direction of metal processing equipment, milling machine equipment, manufacturing tools, etc., and can solve problems such as workpiece scratches, easy burrs, workpiece appearance and accuracy effects, etc.

Inactive Publication Date: 2018-01-23
珠海艾诚精密模具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

like figure 1 It is shown that in the existing CNC machining, the tool rotates clockwise during the cutting of the workpiece. When the edge of the workpiece is processed, the direction of rotation of the tool is outward relative to the workpiece, which is prone to burrs, so manual deburring is required. However, manual deburring has the following two disadvantages: first, it is time-consuming, and second, manual grinding and deburring can easily cause scratches on the workpiece, which affects the appearance and precision of the workpiece

Method used

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  • Machining method for reducing workpiece burrs for numerical control machine tool
  • Machining method for reducing workpiece burrs for numerical control machine tool

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Embodiment Construction

[0012] Such as figure 2 Shown, in this embodiment, the present invention comprises the following steps:

[0013] A. Control the tool to rotate clockwise through the CNC machine tool;

[0014] B. Before normal processing, the tool cuts one circle in the reverse tangential direction around the workpiece, and the reverse cutting direction is a clockwise rotation direction around the workpiece.

[0015] Because the cutting tool of the present invention rotates clockwise, when the edge of the workpiece is processed, the direction of rotation of the cutting tool is inward relative to the workpiece, and no burrs will be generated. Therefore, the present invention can avoid the burrs produced by processing and need to manually remove the burrs, thereby The processing efficiency is improved, and the appearance and precision of the workpiece are also improved.

[0016] The invention is applied to the technical field of numerical control machine tools.

[0017] Although the embodimen...

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Abstract

The invention discloses and aims at providing a machining method for reducing workpiece burrs for a numerical control machine tool. According to the machining method, machining efficiency is improved,the burrs are reduced, and the workpiece quality is improved. The machining method comprises the following steps that A, a tool is controlled through the numerical control machine tool to rotate clockwise; and B, before normal machining, the tool carries out cutting in the peripheral reverse cutting direction of a workpiece. The machining method is applied to the technical field of numerical control machine tools.

Description

technical field [0001] The invention relates to a processing method for reducing workpiece burrs by a numerically controlled machine tool. Background technique [0002] In the mold production process, CNC machining is an extremely important link, and its processing technology often directly affects the quality of the entire mold. If the workpiece generates burrs during processing, the operator needs to manually remove the burrs. Such as figure 1 It is shown that in the existing CNC machining, the tool rotates clockwise during the cutting of the workpiece. When the edge of the workpiece is processed, the direction of rotation of the tool is outward relative to the workpiece, which is prone to burrs, so manual deburring is required. However, manual deburring has the following two disadvantages: first, it is time-consuming, and second, manual grinding and deburring is easy to cause scratches on the workpiece, which affects the appearance and precision of the workpiece. Cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23C3/00
Inventor 樊文斌
Owner 珠海艾诚精密模具有限公司
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