Composite forming method and product of wind power planetary gear

Through the composite forming method of free forging and die-division forging, combined with the natural demolding maximum angle method, the problems of high material consumption and low manufacturing efficiency in traditional wind power planetary wheel manufacturing are solved, and the effect of reducing costs and improving efficiency is achieved.

CN118699261BActive Publication Date: 2024-12-10ZHANGJIAGANG CITY GUANGDA MACHINERY FORGING
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Patent Information

Application Number
CN202411179975.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2024-12-10
Estimated Expiration
2044-08-27

AI Technical Summary

Technical Problem

When manufacturing wind power planetary wheels, traditional free forging manufacturing methods lead to increased material consumption, high cost, difficult process control, safety risks, and low manufacturing efficiency.

Method used

The composite forming method of free forging and die-division forging is adopted, combined with the preset natural demolding maximum angle method, and molding is carried out through special molds to reduce material consumption and processing time, and improve material utilization and manufacturing efficiency.

Benefits of technology

On the premise of ensuring product performance, it significantly reduces material consumption, improves material usage and manufacturing efficiency, reduces comprehensive manufacturing costs, realizes the concept of green manufacturing, and reduces production losses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application discloses a composite forming method and product of a wind power planetary gear, which relates to the technical field of wind power generator manufacturing, and is used to solve the problems of high manufacturing cost and low manufacturing efficiency in the prior art. The method comprises: according to the machining part drawing, the initial blank is processed by free forging to obtain a free forged gear blank; according to the machining part drawing, the free forged gear blank is processed by split die forging to obtain a target wind power planetary gear wrapped by a special mold; wherein the special mold is a split-petal insert combination mold; the target wind power planetary gear is a helical gear; the target wind power planetary gear is demolded from the special mold by a preset natural demolding maximum angle method to obtain a target wind power planetary gear; wherein the split die characteristics of the preset natural demolding maximum angle method are related to the gear diameter and the number of teeth, so as to reduce manufacturing costs and improve manufacturing efficiency.
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