Three-plate die drawing mechanism
A three-plate mold and die-drawing technology, which is used in household components, household appliances, other household appliances, etc., can solve the problems of difficulty in accurately controlling the opening sequence of the three-plate mold, increasing the difficulty of demolding injection products, and scrapping injection products. The effect of controlling the mold opening sequence, simple structure and convenient operation
Active Publication Date: 2021-03-05
宁波众拓模具科技有限公司
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Problems solved by technology
[0004] However, in the existing technology, it is difficult to accurately control the mold opening sequence of the three-plate mold, and once the mold opening sequence is wrong, it will not only increase the difficulty of demoulding the injection molded product, but also easily scrap the injection molded product, and even damage the three-plate mold in severe cases
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[0035] Hereinafter, the present application will be further described in conjunction with specific implementation methods. It should be noted that, on the premise of not conflicting, the various embodiments or technical features described below can be combined arbitrarily to form new embodiments.
[0036] In the description of this application, it should be noted that for orientation words, such as the terms "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower" , "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise ” and other indication orientations and positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a speci...
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The invention discloses a three-plate die drawing mechanism. The three-plate die drawing mechanism comprises a panel, a stripper plate, an upper die, a lower die, a first limiting groove, a second limiting groove, a first locking block, a first hanging rod, a first spring, a first pull rod, a second locking block, a second hanging rod and a second spring, one end of the first locking block is connected with the first limiting groove through the first spring, and the other end of the first locking block is provided with a first inclined face; the first hanging rod is arranged on the panel and is provided with a first hanging part; the first pull rod is arranged on the upper die and provided with a first receding groove, and a second inclined face is arranged on the upper side face of the first receding groove; one end of the second locking block is connected with the second limiting groove through the second spring, and the other end of the second locking block is provided with a thirdinclined face; the second hanging rod is arranged on the lower die and is provided with a second hanging part; and a second receding groove is formed in the first hanging rod, and a fourth inclined face is arranged on the lower side face of the second receding groove. The three-plate die drawing mechanism is simple in structure, ingenious in layout, convenient to operate, good in stability and capable of accurately controlling the mold opening sequence.
Description
technical field [0001] The application relates to the field of molds, in particular to a three-plate mold drawing mechanism. Background technique [0002] With the popularization and development of automobiles, people's enjoyment of automobiles has also increased, that is, people are paying more and more attention to whether automobiles can meet more needs. Automobiles are not only a means of transportation, but also a means of providing people with Tools for a comfortable life. In addition to the increasing demand for car driving performance, car interiors have also become people's focus. [0003] There are many types of existing automotive interior parts, most of which are molded by injection molds, and some more complex interior parts need to be molded by three-plate molds. The three-plate mold generally includes a lower mold, an upper mold, a nozzle plate and a panel. The injection molded product is located between the lower mold and the upper mold, and the injection m...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B29C45/26B29C45/66B29L31/30
CPCB29C45/2602B29C45/66B29L2031/3005
Inventor 朱鸿明
Owner 宁波众拓模具科技有限公司