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Method for improving precision pressure casting mold product accuracy

A technology of precision die-casting and die-casting molds, which is applied in the direction of manufacturing tools, grinding machine parts, and workpiece feed movement control, etc., and can solve problems affecting the installation and matching accuracy of die-casting molds.

Active Publication Date: 2020-06-19
太仓万利达精密模具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. When the cavity of the die-casting mold meets the requirements of sealing, there will still be a raised or sunken structure on the inner wall

Method used

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  • Method for improving precision pressure casting mold product accuracy
  • Method for improving precision pressure casting mold product accuracy
  • Method for improving precision pressure casting mold product accuracy

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Embodiment Construction

[0038] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0039] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0040] It should be noted that when an element is said to be "fixed" to another element, it may be on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions are used herein for the purpose of illustration only and do not represent the only embodiment.

[0041] see Figure 1-...

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Abstract

The invention discloses a method for improving the precision pressure casting mold product accuracy and relates to the technical field of mold machining. The method is coordinated and finished by adopting a precision pressure casting part surface detection grinding device, the precision pressure casting part surface detection grinding device comprises a base fixed on the ground, the top end of thebase is provided with a supporting plate vertically fixed at the top end of the base, the right side wall of the supporting plate is provided with a three-jaw chuck, a pressure casting mold is clamped and fixed through the three-jaw chuck, and the position, at the top end of the base, located on the right side of the supporting plate is provided with a rack erected at the top end of the base. According to the method for improving the precision pressure casting mold product accuracy, by means of the manner that the excircle face of a detection disc is provided with a plurality of oil smearingpens equidistantly distributed, when the detection disc rotates equably at the mold cavity inner wall, repeated oil smearing is performed on the mold cavity inner wall through the multiple oil smearing pens, when one of the oil smearing pens supplies oil insufficiently, the other oil smearing pens replenish a painted area for the oil smearing pen which supplies the oil insufficiently, and the detection accuracy is improved.

Description

technical field [0001] The invention relates to the technical field of mold processing, in particular to a method for improving the precision of precision die-casting mold products. Background technique [0002] Die-casting mold is a tool for casting metal parts, a tool that completes the die-casting process on a special die-casting die forging machine. The basic process of die-casting is: the molten metal is first cast at a low or high speed and filled into the cavity of the mold. The mold has a movable cavity surface, which is forged under pressure during the cooling process of the molten metal, which eliminates the shrinkage of the blank. Loose defects also make the internal structure of the blank reach the broken grains of the forged state. The comprehensive mechanical properties of the blank are significantly improved. [0003] Existing die-casting molds have high requirements on the surface accuracy of the inner wall of the cavity in actual use. Therefore, it is nece...

Claims

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Application Information

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IPC IPC(8): B24B19/20B24B41/06B24B47/20B24B49/02G01B5/28G01B11/30G01N21/91
CPCB24B19/20B24B41/06B24B47/20B24B49/02G01B5/28G01B11/30G01N21/91
Inventor 丁建丽
Owner 太仓万利达精密模具有限公司
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