发明名称 |
Device for controlling reversal points of a reciprocating machining member |
摘要 |
An electrical device for controlling the stroke length of a reciprocating tool carrier of a honing machine by controlling the stroke reversal points of the carrier includes a first compensating circuit for correcting deviations from a predetermined lower reversal point and a second compensating circuit for correcting deviations from a predetermined upper reversal point, the compensating circuits supplying respective reversal point signals to a comparator for comparison with a voltage representing the instantaneous position of the carrier along a stroke path. Each reversal-point signal is a sum of a reference signal, identifying an initial reversal point between the predetermined reversal points, and a composite signal formed as an algebraic combination of difference signals each representing the distance between the carrier and a predetermined reversal point (lower, in the case of the first compensating circuit, or upper, in the case of the second compensating circuit) upon motion reversal of the carrier during a respective reciprocation cycle thereof.
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申请公布号 |
US4504917(A) |
申请公布日期 |
1985.03.12 |
申请号 |
US19820408738 |
申请日期 |
1982.08.17 |
申请人 |
MASCHINENFABRIK GEHRING GMBH & CO KG |
发明人 |
GRIMM, HANS;RICHTER, GUNTER |
分类号 |
B23Q15/007;B24B33/02;B24B33/06;(IPC1-7):G06F15/46 |
主分类号 |
B23Q15/007 |
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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