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Author:
Journal / Book Title:
Year:
Volume:
Issue:
tai zuan tou jia de jian yi sheng jiang fa
Author(s):
CHEN Tongsheng
Pages:
42
Year:
1981
Issue:
6
Journal:
Farm Machinery
Keyword:
头架
;
升降法
;
升降机构
;
垫块
;
卡头
;
卡爪
;
拧松
;
Abstract:
<正>有的台钻,其头架没有升降机构。可采用如下办法解决头架的升降问题: 在台钻的工作台和主轴之间,放置适当高度的木块,或类似木块的其它轻巧的垫块。将进给行程调
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