7x7 pvc coated wire rope stamping parts of the raw material thickness tolerance tolerance, material performance fluctuations, surface quality is poor or not clean, etc, will cause the mold work parts wear and tear, easy to chip and other adverse consequences. To this end, it should be noted that: 7x7 pvc coated wire rope is used as much as possible to reduce the stamping deformation force of 7x7 pvc coated wire rope; 7x7 pvc coated wire rope should be strictly checked before the stamping of raw materials, thickness and surface quality Etc., and wipe the raw materials clean, if necessary, remove surface oxides and rust; according to 7x7 pvc coated wire rope stamping process and raw material types, if necessary, can be arranged for softening and surface treatment, as 7x7 pvc coated wire rope well as selecting the appropriate lubricant and lubrication process .
The following is a comprehensive analysis of the causes of mold bursting in the design, manufacture and use of 7x7 pvc coated wire rope die, and the corresponding improvement measures are captured. Due to the different stamping process of 7x7 pvc coated wire rope and different working conditions, the cause of the bursting of 7x7 pvc coated wire rope mold is various.