发明名称 |
PUNCH ASSEMBLY WITH STEEL PUNCH POINT INSERT REMOVABLY SECURED THEREIN |
摘要 |
A punch assembly for a turret-type punch press comprises an outer guide sleeve having an inner bore in which a punch shank fits for reciprocating but not rotating movement. The punch shank has a concentric, downward opening formed in a lower end in which is received a head portion of an insert that has a punch point formed on it. Built into the shank is a latching mechanism for releasably wedging and thereby securing the insert to the lower end of the shank. |
申请公布号 |
EP2812164(A4) |
申请公布日期 |
2016.04.20 |
申请号 |
EP20130746374 |
申请日期 |
2013.01.22 |
申请人 |
MATE PRECISION TOOLING, INC. |
发明人 |
THIELGES, BRUCE, M.;THOMSON, STEVE H.;ELSMORE, MITCHELL I |
分类号 |
B26F1/14;B21D28/26;B21D28/34;B21D37/04;B26F1/34 |
主分类号 |
B26F1/14 |
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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