发明名称 |
VORRICHTUNG ZUM AUTOMATISCHEN WECHSELN VON WERKSTUECKEN UND WERKZEUG IN EINER ZAHNRADSCHNEIDEMASCHINE. |
摘要 |
The apparatus is one by which blanks are changed automatically in a hobbing machine of the type comprising at least one tool head (2) capable of movement along horizontal and vertical axes and consisting essentially in a horizontal spindle (4) and a coaxial outer bearing (5) that can be moved toward and away from one another, between which a tool (6) is supported and set in rotation; in the apparatus disclosed, a vertical post (3) rotatable about its own axis carries a number of peripheral supports (7) featuring two dissimilar structures, the one (76) designed to restrain and/or support a tool (6) and the other (78) a blank (8), in such a manner that the tool (6) currently fitted to the head (2) can be discarded and a replacement tool supplied automatically, utilizing the one type of support (76), whilst the blanks are changed by the other type (78). <IMAGE> |
申请公布号 |
DE516597(T1) |
申请公布日期 |
1993.07.08 |
申请号 |
DE19920830275T |
申请日期 |
1992.05.28 |
申请人 |
MIKRON S.P.A. BOLOGNA, VILLANOVA DI CASTENASO, BOLOGNA, IT |
发明人 |
LUNAZZI, ALESSANDRO, I-40139 BOLOGNA, IT |
分类号 |
B23F23/04;B23Q7/04;(IPC1-7):B23Q7/04 |
主分类号 |
B23F23/04 |
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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