Tube cap different production process

Tube cap different production process  

Name of pipe cap: head, plug, cap, pipe cap, head.  Use: Pipe fitting welded to Pipe end or mounted on Pipe end external thread to cover and block Pipe.  Used to seal the pipeline, the function is the same as pipe blocking.  The blind plate is similar in form, except that the blind plate is removable plug, while the welded pipe cap is not removable.  The pipe cap includes convex pipe cap, cone shell, reducer section, flat cover and the design of tightening mouth.  

 The forming method of the tube cap: forging method: the end of the tube or part of the forging machine to be stretched, so that the outer diameter is reduced, commonly used type forging machine has rotary, connecting rod type, roller type.  

 Rolling method: generally without mandrel, it is suitable for the inner circular edge of thick wall pipe. The core is placed in the tube, and the roller is used to push and press the outer edge.  Stamping: expansion of tube ends to desired size and shape with tapered cores in a punch press.  

 Bending forming method: there are three methods more commonly used, one method is called stretching method, another method is called stamping method, the third roller method, there are 3-4 rollers, two fixed rollers, an adjustment roller, adjust the fixed roller distance, the finished pipe is bending.  

 Bulge method: one is to place rubber in the tube, above the punch compression, so that the tube protruding shape;  Another method is hydraulic bulging, in which a liquid is filled in the middle of the pipe and the pressure of the liquid bulges the pipe into the desired shape. This method is used in most bellows.  

 Cap manufacturers in the production of the use of advanced technology and equipment processing customers customize different cap models.  The pipe cap and pipe fittings ordered by customers in our company will be provided to customers after verification by various departments.  Welcome the need of customers to inquire about ordering!