A kind of preparation device for super-explosive pull car handle under high and low temperature

Abstract

The invention discloses a handle material for a super-strong explosive rally vehicle under high and low temperature. The material components include PA6: 64-68 parts, toughening agent: 3-5 parts, lubricant: 0.3-0.5 parts, Antioxidant: 0.2-0.4 parts, thermal stability aid: 0.2-0.4 parts, nucleating agent: 0.2-0.4 parts, glass fiber: 28-32 parts, the car handle produced by the present invention has excellent Anti-bending and tensile properties. After multi-step test and testing, the manufactured car handle meets the explosion-resistant tensile force of 360N at -40°C, 80°C and normal temperature. The grinding device can effectively repair the car. Grinding the surface of the finished product can remove burrs with high efficiency, and does not require manual grinding to increase production efficiency.

Description

technical field [0001] The invention relates to the technical field of auto parts manufacturing, in particular to a preparation device for a handle for a super-explosive rally vehicle under high and low temperature. Background technique [0002] The car door handle is installed on the car door and is used to open the car door. It is an essential part of the car. The car handle is the part that people touch the most every day on the car, so it is easy to damage. [0003] At present, with the rise of China's manufacturing industry, the cars made in China have been exported to foreign countries, and the quality requirements for the parts of the exported cars are more stringent, especially the door handles, which need to be kept at -40°C, 80°C and at room temperature. The explosion-resistant tensile strength reaches 360N, while the domestically produced door handles tend to have burrs on the outside, which affects its tensile strength and bending strength, and cannot meet the re...

AI Technical Summary

Problems solved by technology

[0002] The door handle is installed on the car door and is used to open the car door. It is a necessary part of the car. The handle is the part of the car that people touch the most every day, so it is easy to damage

[0003] At present, with the rise of China's manufacturing industry, the cars made in China have been exported to foreign countries, and the quality requirements for the parts of the exported cars are more stringent, especially the door handles, which need to be kept at -40°C, 80°C and at room temperature. The explosion-resistant tensile strength reaches 360N, while the domestically produced door handles tend to have burrs on the outside, which affects its tensile strength and bending strength, and cannot meet the requirements of high-temperature and low-temperature automotive handles with a tensile strength of 360N. , we propose a preparation device for handlebars used in super-explosive rally vehicles at high and low temperatures

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