A trimming device for the production of injection molded parts of automobile lamps and its application method

A technology for trimming devices and injection molded parts, applied in the direction of separation methods, grinding drive devices, chemical instruments and methods, etc., can solve problems such as damage to injection molded parts of car lights, achieve good safety performance, ensure good health, and avoid respiratory problems The effect of systematic occupational diseases

Active Publication Date: 2021-02-19
JIANGSU XINYUN MOLDING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a trimming device for the production of injection molded parts of car lamps, which has better safety performance, can avoid the accidental phenomenon that the hands of the operator are accidentally injured by the machine, and effectively solve the problem caused by lamps. The sudden approach of the injection molded part to the grinding disc causes damage to the injection molded part of the lamp. The dust generated during the work will not pollute the surrounding air, which can prevent the operator from suffering from respiratory occupational diseases caused by long-term inhalation of dusty air, thus To effectively ensure the health of the operators, the proposed method of using the trimming device for the production of injection molded parts of lamps is simple and reasonable, and the operation is convenient and safe. It can not only effectively improve work efficiency, but also improve the processing yield of injection molded parts of lamps , which can better guarantee the personal safety of the operator, so as to solve the problems raised in the above-mentioned background technology

Method used

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  • A trimming device for the production of injection molded parts of automobile lamps and its application method
  • A trimming device for the production of injection molded parts of automobile lamps and its application method
  • A trimming device for the production of injection molded parts of automobile lamps and its application method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] A trimming device for the production of injection molded parts of car lamps, such as figure 1 and 6 As shown, it includes a base plate 1, a fixing unit 2, a trimming unit 3 and a dust removal unit 4. The base plate 1 is arranged horizontally, the fixing unit 2 is fixedly installed on the upper side of the base plate 1, and the trimming unit 3 is fixedly installed On the other side of the upper part of the bottom plate 1, and the trimming unit 3 is arranged in cooperation with the fixing unit 2, the dust removal unit 4 is fixedly installed on the upper part of the bottom plate 1, and the dust removal unit 4 is connected with the fixed unit 2. The trimming unit 3 is arranged in cooperation.

[0050] By adopting the above technical solution, the fixing unit 2 is used to fix the injection molded part 43 of the lamp instead of the operator directly fixing the injection molded part 43 of the lamp by hand, so as to avoid the unexpected phenomenon that the hand of the operator...

Embodiment 2

[0074] The difference from Example 1 is that a protective layer is provided on the inner wall of the fixing hole 27 and the surface of the pressing plate 10, and the protective layer is prepared by the following method:

[0075] Take the following raw materials and weigh them by weight: 15-20 parts of epoxy resin, 8-12 parts of calcium carbonate powder, 10-12 parts of titanium dioxide powder, 12-18 parts of phenolic resin, 25-35 parts of polyurethane, 3-5 parts of paraffin , 2-4 parts of alcohol ester twelve, 2-4 parts of triethanolamine, 2-4 parts of emulsified silicone oil and 30-40 parts of water;

[0076] S1. Add the weighed paraffin, alcohol ester dodecane, triethanolamine, emulsified silicone oil and water into the mixer and stir for 20-30min at a stirring speed of 500-700r / min to prepare a mixed solution;

[0077] S2. Adding epoxy resin, calcium carbonate powder, titanium dioxide powder, phenolic resin and polyurethane to a pulverizer for pulverization until the particl...

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Abstract

The invention discloses a trimming device for the production of injection molded parts of automobile lamps and a use method thereof, comprising a bottom plate, a fixing unit, a trimming unit, a dust removal unit and three usage steps. The trimming device for the production of injection molded parts of vehicle lamps proposed by the present invention has better safety performance, can avoid accidental accidents in which the hands of the operator are accidentally injured by the machine, and effectively solves the problem that the injection molded parts of vehicle lamps are damaged due to the sudden approach of the grinding disc. The dust generated during the working process will not pollute the surrounding air, which can prevent the operator from suffering from respiratory occupational diseases caused by long-term inhalation of dusty air, thereby effectively ensuring the health of the operator. The proposed car light The method of using the trimming device for the production of injection molded parts is simple and reasonable, and the operation is convenient and safe. It can not only effectively improve work efficiency, but also improve the processing yield of injection molded parts for lamps, and ensure the personal safety of operators.

Description

technical field [0001] The invention relates to the technical field of auto parts processing, more specifically, it relates to a trimming device for the production of injection molded parts of automobile lamps and a using method thereof. Background technique [0002] Auto parts are the various units that make up the whole car and a product that serves the car. There are many kinds of auto parts. With the improvement of people's living standards, people consume more and more cars, and the market for auto parts is getting bigger and bigger. In recent years, auto parts manufacturers are also developing rapidly. [0003] Lamp injection molded parts are a common part in auto parts. The quality of automotive lamp injection molded parts needs to be strictly controlled during the processing process, especially the car lamp injection molded parts often have residual burrs due to technological reasons. The presence of burrs It will affect the quality of the lamp injection molding pa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B9/20B24B41/06B24B41/02B24B47/12B24B55/06B24B55/12B01D46/02
CPCB01D46/02B24B9/20B24B41/02B24B41/06B24B47/12B24B55/06B24B55/12Y02A50/2351
Inventor 张万路耿卫兵虞守豪曹志永
Owner JIANGSU XINYUN MOLDING TECH CO LTD
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