Quick demolding structure for injection molding machine
An injection molding machine and fast technology, applied in the field of rapid demolding structure, can solve problems such as the sensitivity to be improved, the damage of the molded product, etc., to achieve the effect of improving the quality of demolding, stable and powerful function, and avoiding damage
Active Publication Date: 2021-03-09
上海肇民新材料科技股份有限公司
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Problems solved by technology
[0002] The post-operation of the injection molding machine in the prior art involves the demoulding work of the mold. The common demoulding device pushes the ejector rod, and the ejector rod moves against the formed product. The rigid impact may cause damage to the formed product. The buffer mechanism is set on the demoulding device, but the sensitivity needs to be improved
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the technical solutions 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.
[0021] see Figure 1 to Figure 5 , the present invention provides a technical solution: a rapid demoulding structure for injection molding machines, including a control shaft 1, a push plate 2 and a control pile 3, one side of the push plate 2 is fixedly connected with the control shaft 1, and the push plate 2 The other side is fixedly connected with two symmetrically distributed control piles 3. The control pile 3 includes a main pole 4, an auxiliary ...
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The invention relates to the technical field of demolding structures, in particular to a quick demolding structure for an injection molding machine. The structure comprises a control shaft, a pushingplate and control piles, one side of the pushing plate is fixedly connected with the control shaft, the other side of the pushing plate is fixedly connected with two symmetrically distributed controlpiles, each control pile comprises a main rod, an auxiliary rod, an inner column, a spring and a guide rod, the auxiliary rods are arranged on the main rods, the inner columns are fixedly connected tothe main rods, and one ends of the inner columns extend into cylinder grooves formed on the auxiliary rods. By means of the structural design, safe and efficient mold releasing work is achieved, if aproduct and a mold are too sticky, the product generates too large counter-acting force on the control piles, the control piles are forced to deform, damage to the products caused by rigid impact isavoided, and the demolding quality is improved.
Description
technical field [0001] The invention relates to the technical field of demoulding structures, in particular to a rapid demoulding structure for injection molding machines. Background technique [0002] The post-operation of the injection molding machine in the prior art involves the demoulding work of the mold. The common demoulding device pushes the ejector rod, and the ejector rod moves against the formed product. The rigid impact may cause damage to the formed product. A buffer mechanism is provided on the demoulding device, but the sensitivity needs to be improved. [0003] If a demoulding mechanism can be invented, the problem can be solved by setting a buffer mechanism on the ejector rod to realize automatic control, thereby achieving stable and efficient regulation. For this reason, we provide a rapid demoulding structure for injection molding machines. Contents of the invention [0004] The purpose of the present invention is to provide a quick demoulding structur...
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IPC IPC(8): B29C45/40
CPCB29C45/4005
Inventor 杜发德
Owner 上海肇民新材料科技股份有限公司