In fact, when talking about China Fasteners, I believe many people will be taken aback, but if you simply talk about the various bolts used to connect objects in daily use, I believe you will not feel unfamiliar. There are various types, which can be carried out according to the needs of load bearing and installation environment Choose to ensure suitability. So how should the forming oil be selected during the cold heading process of fasteners?
(1) It has excellent extreme pressure lubrication performance, high temperature resistance, extreme pressure wear resistance, rust resistance and high temperature oxidation stability. Improve the precision and smoothness of the processed parts, can prevent mold sintering, meet the multi-station forming processing of standard and non-standard parts, and can be fully qualified for cold-heading stainless steel workpiece processing.
(2) It can reduce oil fume and "drifting fog" to a minimum, meeting the strict requirements of multi-die punch processing nuts with strong shrinkage.
(3) It has good processing performance for products with relatively large deformation, such as hollow, high-strength bolts, sleeves, stainless steel hollow, semi-hollow rivets, etc.
(4) It can effectively protect the punch (punch pin) and die, extend the service life and reduce the overall cost.
When we cold-head the Full Threaded Stud, we can filter the molding oil according to the above content to ensure the smoothness of the processing. Don't underestimate the details of any processing. As the so-called details determine success or failure, any small mistake may affect the use of the product.