Automobile wiring harness electrical connection box precision injection molding mold
A technology for electrical connection and automotive wiring harness, which is applied in the field of precision injection molding molds for electrical connection boxes of automotive wiring harnesses, and can solve the problems of mold development costs, large investment in injection molding equipment, and low production efficiency
Active Publication Date: 2021-12-21
台州市优立模塑科技股份有限公司
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Problems solved by technology
[0002] Automotive wiring harness electrical connection box (referred to as wiring harness box) is a connection box assembly used to integrate automotive instrument wiring harness. Traditional wiring harness boxes are assembled from multiple components. Each component needs to develop a mold separately. The mold development The cost and injection molding equipment investment are large, and each part needs to be manually assembled one by one after injection molding, and the production efficiency is low. Therefore, the applicant has designed an integrated automobile wiring harness box. Processing molds for the production of integrated automotive wiring harness boxes
Method used
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[0021] The invention relates to a precision injection molding mold for an electrical connection box of an automobile wiring harness, such as figure 1 — Figure 8 As shown, it includes the fixed mold doubler plate 1 and the movable mold doubler plate 2, the backing plate 3 is installed under the fixed mold doubler plate, the fixed formwork 4 is installed under the backing plate, the mold foot 5 is installed on the movable mold doubler plate, and the bottom plate is installed on the mold foot 6. The movable mold frame 7 is installed on the bottom plate, and the movable mold insert 8 is set in the movable mold frame. There is an injection-molded wiring harness box 9 between the movable mold insert 8 and the fixed template 4, and the first connecting hole 12 is formed on the wiring harness box. , the second connection hole 13 and the side cover via hole 10, the side cover via hole is shaped on a sinking groove 11, a top plate 15 is set between the mold feet, a push rod 16 is conne...
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Precision injection molding molds for electrical connection boxes of automobile wiring harnesses, including fixed and movable double panels, backing plates and fixed templates installed under the fixed mold double panels, mold feet, base plates, movable mold frames and movable molds installed on the movable mold double panels Inserts, there is an injection-molded wire harness box between the movable mold insert and the fixed template, a top plate is set between the mold feet, the top plate is connected to the ejector rod, and the ejector rod passes through the bottom plate, the movable mold frame, the movable mold insert and the back of the harness box In contact with each other, the wiring harness box is equipped with the first core-pulling mechanism, the second core-pulling mechanism, the third core-pulling mechanism and the fourth core-pulling mechanism, as well as the first oil cylinder external pumping mechanism and the second oil cylinder external pumping mechanism. There is a fixed-distance hook for the first mold opening between the plate and the movable mold frame, and a fixed-distance hook for the second mold opening between the bottom plate and the fixed template.
Description
technical field [0001] The invention relates to a precision injection mold for an electrical connection box of an automobile wire harness, belonging to the field of injection molds. Background technique [0002] Automotive wiring harness electrical connection box (referred to as wiring harness box) is a connection box assembly used to integrate automotive instrument wiring harness. Traditional wiring harness boxes are assembled from multiple components. Each component needs to develop a mold separately. The mold development The cost and injection molding equipment investment are large, and each part needs to be manually assembled one by one after injection molding, and the production efficiency is low. Therefore, the applicant has designed an integrated automobile wiring harness box. Processing molds for the production of integrated automotive wiring harness boxes. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of t...
Claims
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IPC IPC(8): B29C45/33B29C45/44B29L31/34
CPCB29C45/33B29C45/44B29L2031/3406
Inventor 王金满
Owner 台州市优立模塑科技股份有限公司