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公开(公告)号：EP0118728B1
公开(公告)日：1987-11-25
申请号：EP84101059.8
申请日：1984-02-02
发明人： Golinelli, Guido , Selleri, Narciso
IPC分类号： G01B7/12
CPC分类号： G01B7/12
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公开(公告)号：EP0221029B1
公开(公告)日：1992-03-11
申请号：EP86830273.8
申请日：1986-10-01
IPC分类号： G05B19/18 , G05B19/405 , B24B5/12
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公开(公告)号：EP0118728A1
公开(公告)日：1984-09-19
申请号：EP84101059.8
申请日：1984-02-02
发明人： Golinelli, Guido , Selleri, Narciso
IPC分类号： G01B7/12
CPC分类号： G01B7/12
摘要： A gauging head comprises a casing (1); two gauging arms (4,5), pivotable about pins (2,3) fixed to the casing (1), and carrying feelers (8,9) for contacting the workpiece (10) to be checked; two position transducers (15,20) coupled to the gauging arms (4,5); a second pair of arms (13,14) pivotable about the pins (2,3); and zero-setting devices.
In order to permit quick zero-setting of the gauging head without affecting its accuracy and repeatability, the zero-setting devices include two members (29,30) coupled to a shaft (23) rotatable by a control lever (28). In a first position of the lever (28) the members (29,30) are locked and the head is in gauging condition. In a second position of the lever (28) the members (29,30) are unlocked and can translate along the shaft (23) permitting to carry out the zero-setting operation because the arms (4,5) engage the members (29,30) in such a way that the arms (4,5) can rotate about the pins (2,3) while maintaining a determined setting of the transducers (15,20).-
公开(公告)号：EP0221029A3
公开(公告)日：1988-11-30
申请号：EP86830273
申请日：1986-10-01
IPC分类号： G05B19/18 , G05B19/405 , B24B05/12
摘要： Two machine tools (1,1′) are provided with control systems (6 to 13, 26 to 32, 34, 35; 6′ to 13′, 26′ to 32′, 34′, 35′) for machining two different types of pieces (2,2′) to be matched to each other. In order to obtain small batches (36,36′) of relevant pieces (2,2′) that basically can be completely matched to one another, the control systems are independent from each other and each of them comprises post-process (26 to 32,34,35; 26′ to 32′,34′,35′) and in-process (6 to 13; 6′ to 13′) checking stations; the first station (26 to 32,34,35; 26′ to 32′,34′,35′), besides checking the proper operation of the in-process station (6 to 13; 6′ to 13′) progressively and at short regular intervals changes its zero condition, so as to obtain machining pieces (2,2′) having dimensions evenly distributed within the relevant tolerance range.
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公开(公告)号：EP0221029A2
公开(公告)日：1987-05-06
申请号：EP86830273.8
申请日：1986-10-01
IPC分类号： G05B19/18 , G05B19/405 , B24B5/12
摘要： Two machine tools (1,1′) are provided with control systems (6 to 13, 26 to 32, 34, 35; 6′ to 13′, 26′ to 32′, 34′, 35′) for machining two different types of pieces (2,2′) to be matched to each other.
In order to obtain small batches (36,36′) of relevant pieces (2,2′) that basically can be completely matched to one another, the control systems are independent from each other and each of them comprises post-process (26 to 32,34,35; 26′ to 32′,34′,35′) and in-process (6 to 13; 6′ to 13′) checking stations; the first station (26 to 32,34,35; 26′ to 32′,34′,35′), besides checking the proper operation of the in-process station (6 to 13; 6′ to 13′) progressively and at short regular intervals changes its zero condition, so as to obtain machining pieces (2,2′) having dimensions evenly distributed within the relevant tolerance range.
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