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Die for car interior part

A technology for automotive interior parts and molds, which is applied to forming tools, manufacturing tools, metal processing equipment, etc., can solve problems such as difficulty in taking out automotive interior parts, and achieve the effect of improving efficiency

Active Publication Date: 2018-06-22
CHONGQING YINSHENG MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a mold for automotive interior parts to solve the problem in the prior art that after the interior parts are stamped and formed, the car interior parts will be closely attached to the lower mold, resulting in difficulty in taking out the car interior parts

Method used

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  • Die for car interior part

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Embodiment Construction

[0027] Further detailed explanation through specific implementation mode below:

[0028] The reference signs in the drawings of the description include: upper punch 1, sliding rod 11, support block 12, lower punch 2, cavity 21, oil guide groove 22, oil inlet chamber 23, oil inlet air bag 3, oil inlet 31 , electromagnet 4, conductive sheet 41, conductive wire 42, power supply 5, conductive needle 51, support rod 6, extrusion rod 7, push rod 8, push plate 81, iron block 9.

[0029] The embodiment is basically as attached figure 1 Shown:

[0030] A mold for automotive interior parts, including an upper punch 1, a lower die and an inverted U-shaped bracket, the bracket includes a horizontal plate and two vertical plates, and the two vertical plates are respectively installed on the left and right side walls of the lower die . The two vertical plates are longitudinally provided with limiting grooves, and the left and right side walls of the upper punch 1 are provided with projec...

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Abstract

The invention belongs to the technical field of die for car parts processing, and discloses a die for a car interior part. The die for the car interior part comprises an upper male die and a lower female die; the lower female die is provided with a support formed by a cross plate and two vertical plates; the upper male die is provided with an electromagnet and a sliding rod penetrating through thecross plate; the cross plate is provided with a drive piece; the top portion of a sliding rod is provided with a support block; the lower portion of the side wall of the support block is provided with a conducting strip; an electric lead is arranged between the conducting strip and the electromagnet; the cross plate is provided with a support frame; a communicating block is arranged between the support frame and the cross plate; an elastic piece is arranged between the top potion of the communicating block and the bottom of the support frame; the communicating block is provided with a power source; the power source is provided with a conductive needle; one end, away from the power source, of the conductive needle is connected with the side wall provided with the conducting strip of the support frame in a sliding mode; the lower female die is internally provided with a cavity; and the cavity is internally connected with an iron block in a sliding mode. The die for the car interior partsolves the problem that the interior parts are tightly attached with the lower die after impact molding to the interior parts in the prior art, leading to the difficulty of removing the car interiorparts.

Description

technical field [0001] The invention belongs to the field of molds for processing auto parts, in particular to molds for automotive interior parts. Background technique [0002] Automobile interior parts are auxiliary parts of automobiles. They mainly play functions of shock absorption, heat insulation, sound absorption, and shading, and play a very important role in the comfort of automobiles. Car interior parts have no effect on the running performance of the car, but play a very important role in the image of the car, so the quality requirements for car interior parts are relatively high. [0003] In order to ensure that the car interior parts will not cause harm to people during the operation of the car, the usual car interior parts are all integrally formed, and the most commonly used one is integrally formed by stamping dies. Existing stamping dies usually include a patrix and a lower die. Supports are provided on both sides of the lower die. Both sides of the patrix ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10B21D37/18
Inventor 邱建华
Owner CHONGQING YINSHENG MOLD
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