Bidding Hot: Industrial  pump  valve  center  technology  power  high  petrochemical  cryogenic 
 
You are now at: Home » news » Pump valve technology » Text

Pipe fittings processing method of stamping, forging, roller processing methods such as description

Enlarged font  Narrow font Release date:2017-01-22  Browse number:326
Note: Pipe fittings processing method there are many, many also belongs to the category of mechanical machining, use most is the stamping method, forging method, processing method of roller, rolling, ballooning, tensile, bending, and composite processing method
 Pipe fittings processing is the combination of machining and metal pressure processing.Is illustrated as follows:
Forging method: use the swaging machine will be rushed out, pipe end part or reduce diameter, commonly used type of forging machine with rotary, connecting rod type, roller type. 
Stamping method: on the punch with a tapered core of tube end expanding to the required size and shape. 
Roller method: placed in the tube core, peripheral with wheeled push, used for circular edge processing. 
Rolling method: generally need not spindle, suitable for thick wall pipe inside circular edge. 
Forming method: there are three kinds of methods are commonly used, a method called stretching method, another method called stamping method, and the third is more familiar with roller method, there are three or four roller, roller, an adjusting roller, two fixed adjusting fixed roller distance, finished pipe is bent.Wide in application of this method, if the production of spiral pipe, curvature can be increased. 
Ballooning method: one is placed in the tube rubber, with punch, compression, tube bulge forming;Another method is the hydraulic bulge forming, in the central tube filled with liquid, the liquid pressure the pipe drum into the required shape, as we most commonly used corrugated pipe production using this method.
 
 
[ news Search ]  [ Add to Favourite ]  [ Publicity ]  [ Print ]  [ Violation Report ]  [ Close ]

 
Total: 0 [Show All]  Related Reviews

 
Featured
Recommendednews
Ranking

Mobile

http://www.waysources.com/mobile/

Pump Valve Resources Free Registration Protocol Contact Privacy Rights

Chinese Site Guide Pump Sources Web Valve Sources Web Control valve Sources Web Pump&valve Matching Web

Service Centre Magazine Brand Video

Make Plan Source for straight Purchase detonation Authentic guarantee

Hotline:86-21-52657787 Mon-Fri:8:30-18:00 Complaints:86-21-52657787-100

Home | About Pump&valve Sources | Contact | Protocol | Privacy Rights | Site Map | Rank | Advertising Service | Gift | Guestbook | RSS | 沪ICP备13030126号