An injection mold that is easy to release

Abstract

The invention discloses an injection mold easy to strip. The injection mold comprises an upper mold, a lower mold arranged below the upper mold, a right telescopic rod arranged on the right side of the lower mold, a right push wheel arranged at one end of the right telescopic rod, a left push wheel arranged on the left side of the lower mold, a first ejection rod arranged in the lower mold, a first spring arranged on the first ejection rod, a second ejection rod arranged on the right side of the first ejection rod, a second spring arranged on the second ejection rod, a first ejection plate arranged above the first ejection rod and the second ejection rod, a second ejection plate and a third ejection plate which are arranged on two sides of the first ejection plate, a third ejection rod arranged on the right side of the second ejection plate, a third spring arranged on the third ejection rod, a fourth ejection rod arranged on the left side of the third ejection plate as well as a fourth spring arranged on the fourth ejection rod. The injection mold easy to strip has the advantages of good usage performance, high stripping speed, low labor intensity, simple structure and low usage cost.

Description

technical field

[0001] The invention relates to an injection mold which is easy to demould. Background technique

[0002] Mold is an important development industry in the society. The quality of mold production can reflect the product quality of all walks of life, and even reflect the development of a country. Among the many types of molds, injection molds occupy a large market. With the demand for various plastic products, injection molds are also developing rapidly. The existing injection molds have higher automation levels and higher precision. High, but with the improvement of precision and automation level, the structure of the mold has become very complex, and the complex structure is prone to mutual wear during operation, reducing the service life and indirectly increasing the cost of use; in addition, the existing In terms of demoulding design of injection molds, most of them adopt pneumatic demoulding and other methods. If the force on both sides of the mold is lar...

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