Side thread demolding mechanism
A stripping and threading technology, applied in the field of side thread stripping mechanism, can solve the problems of easy damage of large threaded products, complex secondary displacement structure, complex thread stripping structure, etc., and achieve the effect of solving the complex thread stripping structure.
Pending Publication Date: 2021-06-04
深圳市南和建毅模具有限公司
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Problems solved by technology
[0005] In order to overcome the deficiencies of the prior art, one of the objectives of the present invention is to provide a side thread stripping mechanism, which can solve the problems of complex thread stripping structure, easy damage of large thread products, and complicated structure for secondary displacement
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[0032] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .
[0033] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.
[0034] Un...
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The invention discloses a side thread demolding mold. The side thread demolding mold comprises a side thread demolding mechanism, a female mold plate, a male mold plate, a spacing plate and a secondary pulling structure, wherein the side thread demolding mechanism comprises a mounting frame, a rack, a rotating structure and an external thread sleeve, the rotating structure comprises a rotating rod, an up-down gear and a threaded section, a side mounting block is provided with a first groove and a second groove, and a long pull rod comprises a lower pressing table. The displacement problem of the spacing plate and the male mold plate is solved through the relative distance between the lower pressing table and an up-down moving piece; a female mold pull rod is triggered by the lower pressing table to move in the second groove, the female mold plate and the male mold plate conduct secondary displacement, the spacing plate provides power for the rack, and the demolding power problem is solved in the secondary displacement mode; and the up-down gear and the rack are adopted for providing vertical displacement, the external thread sleeve and the thread section are adopted for providing rotary displacement, and therefore the problems that a thread demolding structure is complex, and large-thread products are prone to damage are solved.
Description
technical field [0001] The invention relates to the field of molds, in particular to a side screw stripping mechanism. Background technique [0002] At present, plastic molds are tools that are matched with plastic molding machines in the plastic processing industry to give plastic products complete configuration and precise dimensions. Due to the variety of plastics and processing methods, and the structures of plastic molding machines and plastic products, the types and structures of plastic molds are also varied. [0003] However, the existing product injection molding with side threads has the following defects: [0004] For injection molding with side threads on the market, it is necessary to design a side core-pulling cylinder in the mold, which will cause the problem of large mold size and complicated thread stripping structure. If the stripping is directly pulled, it will cause damage to the large thread product. When the molds on the market are performing secondar...
Claims
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IPC IPC(8): B29C45/44B29C45/26
CPCB29C45/262
Inventor 陈玉麟林可贵余志强
Owner 深圳市南和建毅模具有限公司