发明名称 |
Testing appts. automatically measuring surface contour of workpiece - has length probe with two opposing arms, one with sensor for contour and other measuring pick=up |
摘要 |
A holder (22) for the workpiece (10) aligns a surface contour in a measuring position. The length probe (24) has two opposing arms (46, 48) on opposite sides. One arm carries the surface contour sensing element (50) while the other carries a measuring result pick-up (52). The arms are held in a vertical orientation such that the sensing element and pick-up are movable in planes with orthogonal axes. At least one measuring unit (26) has a removable measuring sensor (58) responding to the pick-up. An electrical device (60), e.g. a coil, responds to the deflection of the sensor to produce a corresp. analogue signal. USE/ADVANTAGE - Surface contour of circumferential groove of pilgrim step roller during mfr. Minimises human factors, such as a ability and care, during testing procedure.
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申请公布号 |
DE4013035(A1) |
申请公布日期 |
1990.11.15 |
申请号 |
DE19904013035 |
申请日期 |
1990.04.24 |
申请人 |
WESTINGHOUSE ELECTRIC CORP., PITTSBURGH, PA., US |
发明人 |
CROSS, MICHAEL, MONROEVILLE, PA., US;CADY, ALBERT BRUCE, PITTSBURGH, PA., US |
分类号 |
G01B5/20;G01B5/213;G01B7/28 |
主分类号 |
G01B5/20 |
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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