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Enhanced Method and Equipment of Forging Bow-Shape Conjointed Rake
专利权人:
LTD.;TANGSHAN SHUSHI HARDWARE TOOLS MANUFACTURE CO.
发明人:
Yongjun Wang
申请号:
US16129320
公开号:
US20200047236A1
申请日:
2018.09.12
申请国别(地区):
US
年份:
2020
代理人:
摘要:
This application provides an enhanced method and equipment for forging bow-shape Conjointed rake with one-piece steel. The methods of the present application include: S1: heating the rectangular blank to target temperature; S2: stamping the rectangular blank to mold rake tooth with rake handle blank reserved at both sides, and conduct cutting at the shoulder; S3: horizontally forging and stamping the rake handle blanks at both sides respectively to columnar; S4: heating the rake handle blank locally, stretching the rake handle blank with roll forging machine to mold rake handle, and bending the rake handle back in reverse to the rake tooth; S5: bending the rake handle stretched out from the sides inward and forge the two ends of the rake handle together to form the main body of the bow-shape rake; S6: placing the main body of the bow-shape rake between the convex stamping equipment to stamp the rake tooth.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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