The ring rolling process is one of the forging/pressing processes done on a special purpose reaming machine to reduce the wall thickness of blanks of circular collars, enlarging both internal and external diameters and obtaining a required sectional contour.
The new D51 ring rolling machine is a new product aiming to cater to modern production needs, it has been developed and designed by our technical team after extensive sum up of user/customer application experience and integrating advantages of different types both home and abroad.
D51 ring rolling machine has a new and charming outlook and a lightweight body with good rigidity and precision. It is structurally compact, offers safe and reliable operation, and is easy to operate and make maintenance.
D51 ring rolling machine is most extensively used in bearing manufacturing. Bearing collars of different kinds, both internal and external are reamed to shape. The rollway and retaining edges on the collars are also reamed into shape at the same time. Daqiao reaming machines are widely used by bearing manufactures all over the country and exported to SoutheastAsia, where they meet with customer acclaim.
In recent years, the flange manufacturers for chemical engineering piping, either flange of #45 steel or of stainless steel are using our newly developed type 500-1000 flange ring rolling machines. Type 500 has the advantages of good dimensional precision, good circularity, and economy of material. The latest type 630 and type 800 flange reaming machines are in trial production as of now.
At the same time, D51 ring rolling machine is already enjoying widespread popularity among users, you can rest assured of its economic benefits and upgrading of your forging pressing technology once you have it.
