发明名称 |
INRICHTING VOOR HET INPERSEN VAN MOEREN IN EEN PLAAT. |
摘要 |
1378534 Applying pierce-nuts MACLEANFOGG LOCK NUT CO 23 March 1972 [26 Oct 1971] 13693/72 Heading B3H A pierce-nut applying apparatus has an adapter tube 20 which enables the apparatus to be used to apply pierce-nuts into a sheet workpiece at a position near a recess or flange whereas without the tube the apparatus is only suitable for flat workpieces. The nuts are fed in strip form 18, Fig. 2, and are severed by a punch 17 which loads them into the tube. The lower end of the tube 20 has a workpiece clamping face 22 which holds the workpiece against a lower die 24. Each pierce-nut is applied to the workpiece 25 by the force from the punch 17 transmitted through the nuts above it. The tube 20 may be provided with a latch plate (27), Fig. 6 (not shown), backed-up by an elastomeric pad (31) to retain the nuts in the tube. The latch plate has a flange (28) slidable in a groove 29 and limited by a pin (32) and slot (33) connection. |
申请公布号 |
NL154138(B) |
申请公布日期 |
1977.08.15 |
申请号 |
NL19720003925 |
申请日期 |
1972.03.23 |
申请人 |
MACLEAN-FOGG LOCK NUT CO., MUNDELEIN, ILLINOIS, VER. ST. V. AM. |
发明人 |
GRUBE W L |
分类号 |
B23P19/02;B23P19/06;(IPC1-7):25B27/02;23P19/04 |
主分类号 |
B23P19/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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