Equal-diameter dust cover mould machining method

A mold processing and dust cover technology, which is applied in the field of auto parts processing, can solve the problems of deceleration of contour processing machine tools, unbalanced allowance, and decline in product quality, so as to reduce tool marks, reduce sanding difficulty, The effect of uniform machining allowance

Active Publication Date: 2019-01-18
安徽宁国中鼎模具制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In actual processing, first of all, because the flat bottom knife is used to process the side and the ball end knife is used to process the bottom, the allowance cannot be controlled evenly, resulting in a decline in product quality
Secondly, the contour processing machine tool will decelerate and fail to reach the theoretical value set by programming, thus resulting in a decrease in processing efficiency

Method used

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  • Equal-diameter dust cover mould machining method
  • Equal-diameter dust cover mould machining method
  • Equal-diameter dust cover mould machining method

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Embodiment Construction

[0022] refer to figure 1 , a kind of equal-diameter dust cover mold processing method proposed by the present invention, the mold includes a runner plate 1, an upper mold 2, a lower mold 3 and a mold core 4. The upper mold 2 and the lower mold 3 are respectively provided with an upper cavity and a lower cavity whose inner wall is a corrugated surface. When the upper mold 2 and the lower mold 3 are closed, the upper cavity and the lower cavity cooperate to form a cavity A0 matching the mold core 4. . The runner plate 1 covers the upper mold 2, and the runner plate 1 is provided with a runner communicating with the cavity A0. Specifically, the outer surface of the mold core 4 is a corrugated surface. During the production process, after the mold core 4 is installed on the lower mold 3, the upper mold 2 and the lower mold 3 are molded together, and then the runner plate 1 is installed, and then the mold core 4 passes through the runner plate. 1 Inject liquid material into the c...

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Abstract

The invention provides an equal-diameter dust cover mould machining method. In the method, ball-end cutters are adopted for plunge milling of the corrugated surfaces of an upper mould and a lower mould. According to the equal-diameter dust cover mould machining method, primary machining is performed on an upper mould plate and a lower mould plate through 3d modeling, the uniformity of the machining allowance of each corrugation on the corrugated surfaces of the upper mould and the lower mould is guranateed, subsequent finish machining is facilitated, and the machining quality is improved; milling of an upper mould and a lower mould is performed through 3d modeling protection reference lines, a machine tool does not need to slow down or stop in the finish machining process, in the finish machining process, it is only needed to gather the first ball-end cutter and the second ball-end cutter, cutter connecting marks can be easily reduced, the sanding difficulty can be lowered, and the working efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of automobile parts processing, in particular to a method for processing a mold of an equal-diameter dust cover. Background technique [0002] In the traditional dust cover mold processing technology, when processing the corrugation of the upper and lower mold cavity, multiple flat-bottomed knives with different tool diameters are used for high-level processing until the minimum R is processed to meet the R size of the corrugation of the mold cavity. In actual processing, first of all, because the flat bottom knife is used to process the side and the ball end knife is used to process the bottom, the allowance cannot be controlled uniformly, resulting in a decline in product quality. Secondly, the contour processing machine tool will decelerate and cannot reach the theoretical value set by programming, thus resulting in a decrease in processing efficiency. Contents of the invention [0003] Based on the te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/26
CPCB23P15/26
Inventor 陈佳春赵鹏胡建波杨登基汪平
Owner 安徽宁国中鼎模具制造有限公司
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