The assembly of the upper die seat of the stamping die

The stamping die is composed of four parts: die base, upper die base, lower die base, and stripper. In order to shorten the processing cycle of the stamping die, strengthen the precision of the die, the methods of the spinning operator, reduce the abnormalities that occur during die production, and ensure the production quality and die life, the assembly of each component of the die is explained. This article will analyze in detail the assembly process of the upper die seat of the stamping die. The specific process is as follows: 1. The splint Φ12.000 positioning hole and the auxiliary guide pin hole are reversed R1.0 and polished. 2. The frame mouth uses 600# oil stone or diamond Remove the burrs with a knife. (No chamfering) 3. Use 600#~1000# whetstone to flatten both sides of the template to remove the hair. 4. Use kerosene and alcohol to clean the mold surface and inner hole. 5. The assistant guide suits into the same template. 6. Put the punch clamping part into the template frame and check whether the punch is smoothly taken and placed. (Do not put in the punch after closing, so as not to accidentally break the small punch) 7. Fix the punch with a pressure plate. (Note that the pressure plate should not be too close to the punch, so as not to interfere with the punch.) After the punch is fixed, there should be a small space for movement to facilitate the natural correction of the punch. 8. Gently close the stripping plate together with the stripping back plate into the splint. Check whether the pressure plate of the stripping back plate has interference. When fully closed, there should be no gap between the stripping back plate and the splint. 9. After joining, the blanking punch should exceed the blanking surface by more than 0.8mm (minus the material thickness). 10. Put in the adjusting rod and upper die adjusting punch, and turn the screw until the adjusting punch is close to the effective height. The upper die seat of the stamping die is assembled through the above process. The mold alignment can reach within 0.05MM, the parallelism within 0.10MM, the perpendicularity within 0.10MM, the mold gap is 0.01MM, and the life span can reach 100 million times. Dongguan Precision Hardware Electronics Co., Ltd. is a professional manufacturer of designing and producing high-speed stamping dies, and can do import and export. Welcome to consult and order. This article is first published from the original, if reprinted, please indicate the source and author