Hardware mold demolding structure
A mold and demolding technology, applied in the field of hardware mold demolding structure, can solve problems such as uneven force, damage, and difficulty in product ejection, and achieve the effects of preventing damage, facilitating mold demolding, and improving demolding efficiency.
Inactive Publication Date: 2020-04-24
扬州起航机械有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problem that in the prior art, the mold for injection molding often has difficulty in releasing the product due to uneven force during demoulding, which in turn causes damage, and the produced product cannot achieve the expected effect , and a metal mold release structure proposed
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[0018] 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.
[0019] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0020] refer to Figure ...
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The invention discloses a hardware mold demolding structure comprising a left mold and a right mold which are oppositely arranged; an injection molding cavity is formed in one side, close to the leftmold, of the right mold; a cavity bottom plate is connected to the cavity wall of the injection molding cavity in a sliding manner; a transmission rod is fixedly connected to one end, close to the bottom of the injection molding cavity, of the cavity bottom plate; a transmission hole is formed in a position, corresponding to the transmission rod, of the cavity bottom of the injection molding cavity; one end, far away from the cavity bottom plate, of the transmission rod penetrates through the transmission hole and extends out of the right mold; limiting telescopic grooves are symmetrically formed in the cavity bottom of the injection molding cavity relative to the transmission hole; telescopic rods are fixedly connected to the groove bottoms of the limiting telescopic grooves, the other ends of the telescopic rods are fixedly connected to the corresponding side walls of the cavity bottom plate, and parts, located between the cavity bottom plate and the cavity bottom of the injection molding cavity, of the telescopic rods are sleeved with springs. According to the hardware mold demolding structure, mold demolding is facilitated, meanwhile, damage caused by uneven stress in the molddemolding process is prevented, and the demolding efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of mold demoulding, in particular to a metal mold demoulding structure. Background technique [0002] Mold manufacturing is a very common manufacturing method in industrial production. Compared with traditional mechanical processing, mold production has high production efficiency and can manufacture products with customer-specified shapes. Mold work is one of the necessary processes for parts after injection molding. Traditional demoulding structure. Due to the uneven force of injection molded molds, it is often difficult for the product to come out, which in turn causes damage. Such products do not work as expected. Contents of the invention [0003] The purpose of the present invention is to solve the problem that in the prior art, the mold for injection molding often has difficulty in releasing the product due to uneven force during demoulding, which in turn causes damage, and the produced product cann...
Claims
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CPCB29C45/4005
Inventor 周杰
Owner 扬州起航机械有限公司