Full-automatic stainless steel zipper profile forming process
A forming process and stainless steel technology, applied in the field of automatic stainless steel zipper profile forming process, can solve the problems of waste, cutting, forming difficulties, etc., and achieve the effects of reducing the difficulty of rolling, improving the aesthetics, and improving the machinability
Inactive Publication Date: 2019-08-02
东莞百事达拉链科技有限公司
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Problems solved by technology
[0003] There are various materials for zipper teeth, commonly used are nylon, plastic, brass and stainless steel. Among them, stainless steel zipper teeth are resistant to acid and alkali, corrosion resistance, high strength, no need for electroplating, and are more environmentally friendly, but stainless steel is more popular than copper. High strength, good toughness, difficult to cut, difficult to form, and most of the industry currently adopts flat wire stamping method to form sprockets, which will generate more than 50% waste, resulting in a lot of waste. To solve the above problems, it is necessary to design a special stainless steel zipper profile forming process
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0019] refer to figure 1 , a fully automatic stainless steel zipper profile forming process, including the following steps:
[0020] S1: Select stainless steel wires that meet the specifications, and decontaminate and clean the stainless steel wires;
[0021] S2: Calendering the derusted and cleaned stainless steel wire, and rolling the round stainless steel wire into a flat stainless steel material;
[0022] S3: performing annealing treatment on the flat-shaped stainless steel material to reduce the hardness of the flat-shaped stainless steel material, and then cooling to normal temperature;
[0023] S4: rolling the stainless steel material with a flat structure, ...
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Abstract
The invention discloses a full-automatic stainless steel zipper profile forming process. The full-automatic stainless steel zipper profile forming process comprises the following steps that a stainless steel wire rod meeting the specification is selected and then decontaminated and cleaned; calendering is conducted on the stainless steel wire rod obtained after rust removing and cleaning, and thecircular stainless steel wire rod is calendered into a stainless steel material of a flat structure; annealing treatment is conducted on the stainless steel material of the flat structure, the hardness of the stainless steel material of the flat structure is reduced, and the stainless steel material of the flat structure is cooled to room temperature; and the stainless steel material of the flat structure is calendered. According to the full-automatic stainless steel zipper profile forming process, the wire rod is calendered through a wire rod calender, the thickness of the wire rod is decreased, the hardness of the wire rod is reduced through annealing treatment, the cutting machining property is improved, therefore, the rolling difficulty is reduced, the wire rod size is stabilized, andthe appearance aesthetic degree of the wire rod is improved; and the wire rod is reshaped through a reshaping device, therefore, the size of the wire rod can be specified, the wire rod is screened andrepaired, the profile defective rate is decreased, fixed-size cutting and collecting are conducted on the wire rod, and collecting and storing are convenient.
Description
technical field [0001] The invention relates to the technical field of stainless steel zipper production, in particular to a fully automatic stainless steel zipper profile forming process. Background technique [0002] A zipper is a part that temporarily combines two pieces of fabric. It is commonly used in clothing, suitcases, handbags, tents and sleeping bags. and so on. Among them, the chain teeth are the key part, which directly determines the side pull strength of the zipper. Generally, the zipper has two chain belts, and each chain belt has a row of chain teeth respectively, and the two rows of chain teeth are arranged alternately. The slider clamps the chain elements on both sides, and slides with the help of the pull tab, so that the chain elements on both sides can be engaged or disengaged from each other. [0003] There are various materials for zipper teeth, commonly used are nylon, plastic, brass and stainless steel. Among them, stainless steel zipper teeth ar...
Claims
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IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 向诗庆
Owner 东莞百事达拉链科技有限公司