Mold and method for machining multi-section part with spiral tooth structure
A technology for processing molds and helical teeth, which is applied in the field of processing structures of parts, and can solve problems such as time-consuming, multiple transfers, and wear
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[0022] Below in conjunction with accompanying drawing, the present invention is described in detail.
[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0024] Such as Figure 1 to Figure 4 Shown: a multi-stage helical tooth processing die, including an upper die 1, a lower die 2, a punch 3 and an ejector pin 4, and the lower die 2 is provided with a second die cavity 6 and a third die cavity 7 overlapping up and down , the inner wall of the second cavity 6 is provided with a corresponding tooth structure, the third cavity 7 is a square prism structure, the upper mold 1 is provided with a first cavity 5, and the inner wall of the first cavity 5 i...
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