Lightweight valve body die-casting mold
A die-casting mold and lightweight technology, which is applied in the field of lightweight valve body die-casting molds, can solve the problems of increased production cost, flash and undercut, and low efficiency, so as to improve work efficiency, avoid flash, and prevent premature wear damage effect
Active Publication Date: 2022-01-25
SUZHOU GUANGXING MOLD
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Problems solved by technology
[0003] First of all, since the surface of the workpiece has multiple through holes, and different through holes are located in different directions on the surface of the workpiece, the workpiece requires the cooperation of multiple molds for processing and forming. When the workpiece is transferred between different molds, it is easy to make mistakes and cause damage. Low; Secondly, multiple sets of core-pulling components need to be installed on the surface of the workpiece for core-pulling molding. When the existing die-casting mold is equipped with a parting part at the runner and core-pulling, flashing and undercuts are very easy to occur. As a result, the workpiece needs subsequent processing, which increases production costs
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[0082] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the implementation methods in the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0083] In the drawings, the shapes and dimensions may be exaggerated for clarity, and the same reference numerals will be used throughout to designate the same or like parts.
[0084] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the patent application spe...
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The invention discloses a light-weight valve body die-casting mold, comprising: an upper mold assembly; a lower mold assembly, which is arranged opposite to the upper mold assembly; a first core-pulling assembly, which is arranged on the upper mold assembly Between the two parts and the lower mold assembly; the second core-pulling assembly, which is arranged between the upper mold assembly and the lower mold assembly; the third core-pulling assembly, which is arranged on the between the upper mold assembly and the lower mold assembly; and a fourth core-pulling assembly, which is arranged between the upper mold assembly and the lower mold assembly; according to the present invention, its Multiple through-holes of the workpiece are formed by setting multiple sets of core-pulling components, so that the workpiece can be integrally formed in a single mold, and there is no need to carry and process between multiple molds, thereby greatly improving work efficiency.
Description
technical field [0001] The invention relates to the technical field of molds. More specifically, the present invention relates to a lightweight valve body die-casting mold. Background technique [0002] In the field of mold technology, it is well known to adopt die-casting molds of different structural forms to realize the die-casting of products. In the process of researching and realizing the die-casting molding of the product, the inventor found that the die-casting mold in the prior art has at least the following problems: [0003] First of all, since the surface of the workpiece has multiple through holes, and different through holes are located in different directions on the surface of the workpiece, the workpiece requires the cooperation of multiple molds for processing and forming. When the workpiece is transferred between different molds, it is easy to make mistakes and cause damage. Low; Secondly, multiple sets of core-pulling components need to be installed on t...
Claims
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IPC IPC(8): B22D17/22
CPCB22D17/2236B22D17/2272B22D17/2227
Inventor 马广兴刘桂平奚道伟焦亚林
Owner SUZHOU GUANGXING MOLD