Die for processing automobile diamante strip

A technology of bright trim strips and molds, applied in the field of auto parts processing, can solve the problems of reducing product quality, extruding light distortion, affecting the normal use of products, etc., to ensure product quality, avoid position offset, and avoid flash defects. Effect

Pending Publication Date: 2018-09-07
福耀玻璃(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method can avoid the running of the bright trim to a certain extent, the fluctuation of the bright trim during the processing will cause the Y-direction thimble pressed on the bright trim to often press the bright trim out of light distortion, which reduces the product quality , affect the normal use of the product

Method used

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  • Die for processing automobile diamante strip
  • Die for processing automobile diamante strip

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0025] Such as figure 1 A kind of mold that is used for the processing of bright decorative strips shown in the car comprises upper mold base 1 and lower mold base 2, and lower mold base 2 is provided with the mold cavity 3 that matches with bright decorative strips and a plurality of respectively arranged in the mold A horizontal elastic thimble mechanism adapted to the cavity 3 and around the cavity 3, and a vertical elastic thimble mechanism adapted to the cavity 3 is provided at the bottom of the upper mold base 1. A magnet is arranged in the mold cavity 3 .

[0026] Wherein, the horizontal elastic thimble mechanism includes a guide block 4 arranged on the lower die base 2, a slide block 5 slidably arranged on the guide block 4, a slide block return spring 6 arranged between the slide block 5 and the lower die base 2, and a set A horizontal ejector pin 7 on the side of the slider 5 and adapted to the mold cavity 3 . The guide block 4 is provided with a guide block slope,...

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Abstract

The invention relates to a die for processing an automobile diamante strip. The die comprises an upper die holder and a lower die holder, wherein a die cavity matched with the diamante strip and a plurality of horizontal elastic thimble mechanisms which are respectively arranged around the die cavity and are matched with the die cavity are arranged on the lower die holder; a vertical elastic thimble mechanism matched with the die cavity is arranged at the bottom of the upper die holder. Compared with the prior art, the die disclosed by the invention has the advantages that the horizontal elastic thimble mechanisms and the vertical elastic thimble mechanism are arranged, so that the fixation of the diamante strip can be realized, and the defect of flashes generated in the processing processof the diamante strip is avoided; meanwhile, the condition that the thimbles press the diamante strip to form optical distortion due to fluctuation of the diamante strip in the processing process canbe avoided, and the quality of a product is effectively ensured; a magnet can adsorb the diamante strip in the die cavity, and further position deviation of the diamante strip during die closing is avoided.

Description

technical field [0001] The invention belongs to the technical field of auto parts processing, and relates to a mold for processing automotive bright trims. Background technique [0002] Due to the continuous development of the automobile industry, consumers' requirements for the appearance of automobiles are also constantly improving. The use of bright decorative strips can improve the overall appearance of the car, so its application is constantly being promoted. When the bright decorative strip is processed, the bright decorative strip and other structures are usually processed together by integral injection molding. However, because the bright trim is easy to run in the mold, it often causes flash defects in the bright trim during the injection molding process. Some manufacturers add some Y-direction thimbles in the mold for processing bright trims, and use the pressure of the Y-direction ejectors to prevent bright trims from flashing caused by running bright trims duri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/14B29C45/26B29L31/30
CPCB29C45/14065B29C45/2602B29L2031/302
Inventor 甘继波刘传亮马绪良张同广
Owner 福耀玻璃(苏州)有限公司
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