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This article is about our company's outside unscrewing Precision Mould. outside unscrewing mould is one of our company's best manufacturing molds. Our company has a strong professional design team that can provide precision Outside unscrewing injection mould and Outside unscrewing injection moulding for customers.
Unscrewing mould is used for the manufacture of threaded parts of the mold, mainly divided into two categories: head die and rolling plate. The leading die comprises a main die, a wire die, scissors, up punching, down punching, punching sleeve, sleeve sheet, etc., and the wire rolling plate comprises a mechanical tooth rolling plate and a self-tapping tooth rolling plate.
Design Points of Unscrewing Mold:
1.Unscrewing Mold Method : Design a reasonable unscrewing mould method to ensure that the structural design is simplified as far as possible under the premise of meeting the requirements of the product.
2. Start and End Position : The start and end positions of the screw should be easy to process and free from backslide interference. If there are special requirements for starting and ending teeth, the pitch of the positioning sleeve should be consistent with the pitch of the product.
3. Number of Turns and Revolutions Control : When the number of turns of the product teeth is more and the diameter of the product is larger, a simplified mold structure is needed to ensure the controllability of the number of revolutions and speed, while ensuring small volume and large torque, accurate control of the positive and negative turns of the thread shaft and the number of turns .
Mold Information Description：
1.This mold is made of S136 stainless steel. It is a martensitic stainless steel, with a strong corrosion resistance, high hardness and great deformation resistance. S136 stainless steel service life of more than 500,000 times.
2.The mold has 1*1cavities. Insert Steel: S136 and Runner: Cold Runner.
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