High-precision injection mold
An injection mold, high-precision technology, applied in the field of high-precision injection molds, can solve the problems of hardening of raw materials, affecting mold forming accuracy, mold damage, etc., to achieve the effect of improving accuracy
Inactive Publication Date: 2020-08-14
黄晓祥
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Problems solved by technology
[0008] Aiming at the deficiencies of the prior art, the present invention provides a high-precision injection mold, which solves the problem that when the raw material is fed, the heating of the raw material is not sufficient, and only the outer part of the raw material can be heated in a short time, while the The internal heating effect of the raw material will be reduced, so that part of the raw material will still harden and make it difficult to flow downward, which will affect the molding accuracy of the mold. There is no secondary ejection mechanism, so that it is easy to Problems that cause damage to the mold
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[0032] 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 embodiments of 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.
[0033] see figure 1, the present invention provides a technical solution: a high-precision injection mold, including a frame-shaped base 1, a slave gear 2 is embedded and rotated in the middle of the lower side of the frame-shaped base 1, and the frame-shaped base 1 A servo motor 3 is provided on one side close to the rear of the slave gear 2, and the outer surface of the output shaft of the servo motor 3 is provided with a master gear 4. The model of the ser...
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The invention discloses a high-precision injection mold, comprising a frame-shaped base. A slave gear is embedded and rotatably installed at an intermediate position of one side below the frame-shapedbase, and a servo motor is arranged on one side face, close to the rear position of the slave gear, of the frame-shaped base. A main gear is arranged at the outer surface of an output shaft of the servo motor, the main gear and the slave gear are in an engaging connection, a mold cavity is formed in the upper surface of the frame-shaped base, and a mold cover is arranged on the upper surface of the mold cavity. The invention relates to the technical field of injection molds. According to the high-precision injection mold, a cavity is formed in a discharging pipe, and heating wires are evenlywound on the inner wall of the cavity, so that when feeding, raw materials can be stirred and transported first, and at the same time, under the dual action of a heating tube and the heating wires, the raw materials are heated more fully, the internal hardening of the raw materials is prevented, and the raw materials are easier to enter the mold cavity, so that the precision of mold shaping is improved.
Description
technical field [0001] The invention relates to the technical field of injection molds, in particular to a high-precision injection mold. Background technique [0002] Injection mold is a kind of production plastic A tool for products; it is also a tool for giving plastic products a complete structure and precise dimensions. Injection molding is a processing method used in the mass production of certain complex-shaped parts. , cooled to solidify After that, a molded product is obtained. [0003] Refer to the Chinese Patent Publication No. CN110978393A for an injection mold for an injection molding machine, which includes an injection head, a cavity, a support column, a power connection seat, and a base. The power connection seat is arranged in the middle of the front end of the base, and the power connection seat and the base are fixed horizontally. , the top surface of the base is provided with a cavity, and the heat conduction plate is used inside the heat pipe to cond...
Claims
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IPC IPC(8): B29C45/26B29C45/40B29C45/73B29C45/18B29C45/74
CPCB29C45/2602B29C45/4005B29C45/73B29C45/18B29C45/74B29C2045/1875
Inventor 黄晓祥
Owner 黄晓祥