Injection mold convenient to open for automobile steering wheel
An injection mold and steering wheel technology, applied in the field of injection molds for automobile steering wheels, can solve the problems of slow cooling and forming speed, inconvenient opening of injection molds, etc., and achieve the effects of convenient and rapid molding, speeding up injection molding efficiency, and saving physical strength.
Inactive Publication Date: 2019-03-19
陈莉莉
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Problems solved by technology
[0004] The purpose of the present invention is to provide an injection mold for an automobile steering wheel that is convenient for mold opening, so as to solve the problems that the existing automobile steering wheel injection mold proposed by the above-mentioned background technology is inconvenient to open the injection mold, and the cooling and forming speed is relatively slow
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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 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.
[0021] see Figure 1-5 , the present invention provides a technical solution: an injection mold for an automobile steering wheel that is convenient for mold opening, comprising an upper mold 1, a lower mold 2, a bottom block 3, a sleeve 4, a movable rod 5, a connecting plate 6, a spring 7, a filter Net 8, limiting plate 9, connection block 10, air cavity 11, connection hole 12, vacuum pump 13, water delivery pipe 14, water storage chamber 15, injection molding...
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The invention discloses an injection mold convenient to open for an automobile steering wheel. The injection mold comprises an upper mold, a lower mold and a vacuum pump; the lower mold is arranged atthe bottom of the upper mold, and the bottom of the lower mold is connected with a bottom block; a sleeve is arranged at the top of the bottom block, and a movable rod is mounted in the sleeve; a connecting plate is arranged at the top of the movable rod and fixed to the outer side of the upper mold; a spring is arranged at the bottom of the movable rod, and a filter net is arranged at the bottomof the spring; an air cavity is formed in the bottom of the bottom block, and a connecting hole is formed in the surface of the bottom block; a water delivering pipe is mounted on one side of the topof the upper mold, and a water storage cavity is formed in the upper mold; and an injection molding opening is formed in the center of the top of the upper mold, and an injection molding cavity is formed in the bottom of the injection molding opening. According to the injection mold convenient to open for the automobile steering wheel, the mold is convenient to open, thus the physical strength ofa worker is saved, and injection molding liquid in the mold can be rapidly formed conveniently.
Description
technical field [0001] The invention relates to the technical field of automobile steering wheel processing, in particular to an injection mold for an automobile steering wheel which is convenient for mold opening. Background technique [0002] Automobile steering wheel injection mold is a tool for producing steering wheels. Injection molding is a processing method used in the mass production of certain parts with complex shapes. Specifically, it refers to injecting heated and melted plastic into the mold cavity under high pressure from the injection molding machine, and then cooling and solidifying. After that, a molded product is obtained. [0003] However, the existing automobile steering wheel injection mold is inconvenient to open the injection mold, and the cooling and forming speed is relatively slow. In view of the above problems, it is urgent to carry out innovative design on the basis of the original automobile steering wheel injection mold. Contents of the inve...
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IPC IPC(8): B29C45/26B29C45/67B29C45/73B29L31/30
CPCB29C45/2602B29C45/67B29C45/73B29L2031/3047
Inventor 陈莉莉
Owner 陈莉莉