Injection mold for glass bracket assembly
A technology for glass brackets and injection molds, applied in coating and other directions, can solve the problems of glass assembly jitter, difficulty in loading, poor repeatability, etc., to improve manufacturing accuracy and production efficiency, accurate detection and adjustment positioning process, The effect of continuous and rapid production
Active Publication Date: 2017-01-11
FUZHOU FUYAO MOLD TECH
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Problems solved by technology
[0005] Chinese patents CN201320163820 and CN201120280165 respectively introduced a glass bracket installation tool, but the above-mentioned method of bonding the bracket to the glass has various defects, and the positioning of the bracket is prone to inaccurate phenomena during the processing, making the product The consistency is poor, which leads to difficulties in subsequent loading, and the glass assembly has vibration or abnormal noise during use
In addition, existing bonding methods suffer from low production efficiency and poor repeatability
Method used
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[0037] The content of the present invention will be further described below in conjunction with the accompanying drawings.
[0038] In the present invention, the X-axis, Y-axis and Z-axis directions are as Figure 10 As shown, the X axis and the Y axis refer to two directions along the glass surface, and the Z axis refers to the direction along the thickness of the glass.
[0039] Such as Figure 6-14 As shown, the injection mold of a glass bracket assembly according to the present invention includes an insert 3 and an upper mold 1 and a lower mold 2 used in conjunction with each other. The upper mold 1 and the lower mold 2 are used to form a In the mold cavity 26 for accommodating the glass 5 and the insert 3, the upper mold 1 is provided with an injection port 11, and it is characterized in that: the middle area of the lower mold 2 is provided with a lifting platform for supporting the lower surface of the glass 5. Support column 21, the peripheral region of the lower mo...
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Abstract
The invention relates to the technical field of injection molds for glass attachments, in particular to an injection mold for a glass bracket assembly. The injection mold for the glass bracket assembly comprises inserts, an upper mold and a lower mold, wherein the upper mold and the lower mold are matched for use, and injection molding ports are formed in the upper mold. The injection mold is characterized in that liftable support columns are arranged in the middle area of the lower mold, positioning columns are arranged in the peripheral area of the lower mold, 6-DOF (degrees of freedom) motion mechanisms are mounted on the lower mold, each 6-DOF motion mechanism is provided with a chute and a positioning block for positioning each insert, the insert is glidingly mounted in the chute, an injection molding runner is formed in the upper part of the insert, one end of the injection molding runner is communicated with an insert cavity, and the other end of the injection molding runner is communicated with the corresponding injection molding port; each insert moves in the corresponding chute, so that an injection molding cavity is defined by the upper mold, the lower mold and the insert. The injection mold for the glass bracket assembly has the advantages that positioning and injection molding processes are accurate and rapid, so that the manufacture accuracy and production efficiency of the glass bracket assembly are improved.
Description
[0001] Technical field: [0002] The invention relates to the technical field of glass accessory installation, in particular to an injection mold for a glass bracket assembly. [0003] Background technique: [0004] The glass bracket assembly is used on openable and closable automobile windows, including glass and brackets. The bracket includes a bracket part and a U-shaped holding part. The U-shaped holding part is sleeved on the lower edge area of the glass and passed through Adhesive bonding realizes fixed connection, and the bracket part is fixedly connected with the lifting mechanism in the vehicle body, and the glass is closed or opened by rising or falling of the lifting mechanism. [0005] Chinese patents CN201320163820 and CN201120280165 respectively introduced a glass bracket installation tool, but the above-mentioned method of bonding the bracket to the glass has various defects, and the positioning of the bracket is prone to inaccurate phenomena during the process...
Claims
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IPC IPC(8): B29C45/26B29C45/14B29C33/12
CPCB29C33/12B29C45/14008B29C45/2602
Inventor 邹皞李明顺
Owner FUZHOU FUYAO MOLD TECH