Tooth removal device for metal zipper sizing and cleaning and tooth removal method thereof

Abstract

The invention discloses a tooth removal device for metal zipper sizing and cleaning, which comprises an upper die holder, a lower die holder, an upper punch tool, a lower die, a plurality of positioning devices and a power connecting rod. The lower die holder is arranged below the upper die holder correspondingly, the upper punch tool is fixed to the bottom of the upper die holder, the lower die is fixed to the top of the lower die holder and corresponds to the upper punch tool, the positioning devices are respectively arranged on two sides of the upper die holder, and the power connecting rods are fixed to the top of the upper die holder. Zippers can be positioned by the positioning devices so as to be subjected to sizing and cleaning processes, teeth in specified quality and at specified positions can be removed accurately after the sizing and cleaning processes so that the produced zippers can meet requirements of processing technology, the manual operation easy to make workers tired is replaced, both production speed and efficiency are increased, and labor cost is lowered.

Description

technical field [0001] The invention relates to a metal zipper processing technology, in particular to a tooth extraction device and a tooth extraction method for metal zipper fixed-size tooth cleaning. Background technique [0002] At present, metal zippers are made into strips, and the size must be determined according to the length required by the customer. After the size is determined, the teeth at both ends of the space are irregular and there are broken teeth and residual teeth. To meet the processing technology requirements, the teeth must be extracted by hand. The disadvantage of extracting the prescribed number of teeth and the accuracy of their positions is that each tooth must be manually extracted and the speed is tiring and slow. Contents of the invention [0003] The invention provides a tooth extraction device and a tooth extraction method for metal zipper fixed-size teeth cleaning, which can determine the length of the zipper and other technological require...

AI Technical Summary

Problems solved by technology

[0002] At present, metal zippers are made into strips, and the size must be determined according to the length required by the customer. After the size is determined, the teeth at both ends of the space are irregular and there are broken teeth and residual teeth. To meet the processing technology requirements, the teeth must be extracted by hand. The disadvantage of extracting the specified number of teeth and the accuracy of the position is that each tooth must be manually extracted, which is tiring and slow

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