发明名称 AUTOMATIC FASTENER
摘要 PURPOSE:To correspond with various pitch and diameter by providing a rotary shaft to rotated after indexing in correspondence to the pitch and a driver for rotating the bolt freely in radial direction in a device for fastening bolts with predetermined pitch on the circumference. CONSTITUTION:A cylinder 11 is driven to feed the device 12 to the bolt 14 side. A tubular rotary shaft 15 is fixed rotatably while coaxially with the center of the bolt 14. The rotary shaft 15 is indexed by an indexing motor 29 to position a driver 23 at the position of the bolt 14. A cylinder 26 is driven to move a shaft 17 in the axial direction to engage the engaging sections 22, 22a with the bolts 14, 14. Then the drivers 23, 23a are rotated to rotate the bolts 14, 14 and screw into the machine part 13. When the pitch circle varies, the driver 23 is moved in the radial direction.
申请公布号 JPS5937025(A) 申请公布日期 1984.02.29
申请号 JP19820147823 申请日期 1982.08.27
申请人 MITSUBISHI JUKOGYO KK 发明人 KOSHIBA HIROSHI
分类号 B23P19/06;(IPC1-7):23P19/06 主分类号 B23P19/06
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