the process flow of the bending machine mold is generally forging---tempering---rough milling---rough planing---heat treatment---rough grinding---fine grinding---demagnetization treatment---die trial ---inspection---packing and storage.
bending machine mold materials generally use t8 or t10, and the better 42crmo, cr12mov materials, etc., which mainly require high strength, high toughness and good wear resistance, choose cold work die steel. 42crmo is mainly used to make cnc bending machine molds. the practical performance can be satisfied, and the process performance is good. the precision of our bending machine mold is: the parallelism straightness of the upper mold is 0.02mm, the center tolerance is within 10 seconds; the parallelism of the lower mold is 0.03mm, and the slot tolerance is within 10 seconds.
the other is the mold design,
1. if you want to choose the appropriate bending machine mold for the bending machine equipment, you must first have a global grasp of the type of bending machine. what you need to know is the brand, size, and actual tonnage of the bending machine. once you are familiar with these factors, you can use these data as a factual basis when selecting a mold.
2. if you encounter the bending machine because of the long service life, the brand is blurred and unclear, it is recommended to send the sample of the bending machine mold to the manufacturer to customize it according to the specifications.
3. if the use of combined molds for bending machines is involved in production, the matching degree between the upper and lower molds is usually higher. if the matching is not in place, the results produced by the workpiece after the bending procedure may not meet the production quality specifications and requirements. in addition, special-shaped molds are our main target. if you need to make a molding mold, you can design the mold according to the product!