Stamping die for welded electrode cap manufacturing

Abstract

The invention relates to a stamping die for welded electrode cap manufacturing. The die comprises an upper die body and a lower die body. The upper die body comprises an upper baseplate, a guiding sleeve, a male die body, a male die body fixing plate, a male die body bolster, an upper stripper fixing plate, an upper stripper, an upper stripping rod, an upper stripping plate, an upper knockout rod, an upper cover plate, an upper pushing rod, a first screw, a second screw, a stripping screw, a high-strength spring, a third screw, a pin and a fourth screw. The low die body comprises a lower baseplate, a guiding post, an inner female die, an inner female die fixing block, a female die bolster, a lower pushing rod, a lower ejecting rod, a female die cushion block, a lower mandril, a pressing plate, a pin and a screw. According to the die, the flaws that materials are wasted, dimension consistency is bad, and production efficiency is low in the machining process of a traditional production technology are overcome.

Description

technical field [0001] The invention belongs to the field of traditional automobile manufacturing, specifically a stamping die for manufacturing welding electrode caps. The stamping die improves the dimensional accuracy and service life of the electrode caps, and at the same time reduces the grinding amount of the electrode caps in the welding production process. And grinding time, improve production efficiency. Background technique [0002] The vigorous development of China's automobile manufacturing industry originated in the 1990s, and now it has entered the stage of high-efficiency production. At the same time, the competition in the automobile market is becoming more and more fierce. Improve production efficiency and reduce the manufacturing cost of automobiles. [0003] The traditional manufacturing method of the electrode cap is to use a lathe to process the electrode cap through turning. The electrode cap produced by the turning production method has poor dimensiona...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a stamping die for manufacturing welding electrode caps. The stamping die makes full use of the cold extrusion stamping production technology, overcomes the waste of materials and poor dimensional consistency and production efficiency in the traditional production process during the processing process. Low level defects

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