15230713671
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产品类型：Elbow manufacturers
产品型号：114
产品厚度：304
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Elbow manufacturers
Elbow manufacturers in the manufacture of elbow pipe fittings products through several manufacturing process manufacturing molding, customers in the company to order elbow products with low price, quality assurance, long service life, enjoy our company's sincere service!
1. Forging and pressing method: the end or one section of the pipe is extended by a type forging machine to reduce the outside diameter. The commonly used type forging machine is rotary type, connecting rod type and roller type.
2. Rolling method: generally do not need mandrel, suitable for thick wall tube inner round edge. The core is placed in the tube, and the roller is used to push and press around the tube for round edge processing.
3. Stamping method: on the punch press, the end of the tube is expanded to the required size and shape with a taper core.
4. Bending forming method: there are three methods commonly used, one method is called stretching method, the other method is called stamping method, the third roller method, there are 3-4 rollers, two fixed rollers, one adjustment roller, adjust the fixed roller distance, the finished pipe fitting is bent.
5. Bulging method: one is to place rubber in the tube and compress it with a punch above, so that the tube protrudes into shape; Another method is hydraulic bulging forming, in the middle of the pipe filled with liquid, liquid pressure to the pipe into the desired shape, the production of bellows in large parts of the use of this method.
Stainless steel elbow processing method, mainly the above five methods, you in our company to order stainless steel elbow when our company through the elbow products you need and the development of the manufacturing process to make your satisfaction recognized products.
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沧州奥广机械设备有限公司
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