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公开(公告)号:US3382623A
公开(公告)日:1968-05-14
申请号:US45155065
申请日:1965-04-28
申请人: HEALD MACHINE CO
发明人: HOHLER FREDERICK A
IPC分类号: B24B49/16
CPC分类号: B24B49/16
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公开(公告)号:US3688443A
公开(公告)日:1972-09-05
申请号:US3688443D
申请日:1970-12-21
申请人: HEALD MACHINE CO
发明人: HOHLER FREDERICK A
CPC分类号: B24B49/16
摘要: This invention has to do with the generation of surfaces of revolution by the abrasive process in which an abrasive wheel is fed into the surface of revolution with a controlled force.
摘要翻译: 本发明涉及通过研磨过程产生旋转表面,其中砂轮以受控的力输送到旋转表面中。
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公开(公告)号:US3601929A
公开(公告)日:1971-08-31
申请号:US3601929D
申请日:1969-11-24
申请人: HEALD MACHINE CO
CPC分类号: B24B49/16
摘要: This invention relates to a grinding machine and, more particularly, to apparatus for finishing a surface of revolution by the abrasive process, including means for maintaining the quality of the finished surface despite changes in abrasive wheel diameter.
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公开(公告)号:US3568374A
公开(公告)日:1971-03-09
申请号:US3568374D
申请日:1968-04-25
申请人: HEALD MACHINE CO
发明人: HOHLER FREDERICK A
摘要: THE INVENTION HAS TO DO WITH THE GENERATION OF SURFACES OF REVOLUTION BY THE ABRASIVE PROCESS IN WHICH AS ABRASIVE WHEEL IS FEED INTO THE SURFACE OF REVOLUTION WITH A CONTROLLED FORCE AND VARIOUS PARTS OF THE APPARATUS ARE
FORMED WITH DOWNWARDLY-DIRECTED CONCAVITIES INTO WHICH AIR UNDER PRESSURE IS INTRODUCED.-
公开(公告)号:US3197921A
公开(公告)日:1965-08-03
申请号:US21768362
申请日:1962-08-17
申请人: HEALD MACHINE CO
发明人: HOHLER FREDERICK A , HAHN ROBERT S
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公开(公告)号:US3602521A
公开(公告)日:1971-08-31
申请号:US3602521D
申请日:1969-04-23
申请人: HEALD MACHINE CO
IPC分类号: B23B31/40 , B23B31/117 , B23B31/10
CPC分类号: B23B31/1176 , Y10T279/1241 , Y10T279/17418 , Y10T279/35
摘要: This invention has to do with a chuck and, more particularly, to apparatus for holding long, thin-walled workpieces for internal grinding operations.
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公开(公告)号:US3593463A
公开(公告)日:1971-07-20
申请号:US3593463D
申请日:1968-09-27
申请人: HEALD MACHINE CO
摘要: This invention relates to a grinding machine and, more particularly, to apparatus for generating a surface of revolution by the abrasion process, wherein two hydraulic cylinders and a motor-driven screw are provided and combined to operate the machine in three distinct modes; controlled-force, controlledrate short-throw, and controlled-rate long-throw.
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公开(公告)号:US3339538A
公开(公告)日:1967-09-05
申请号:US41301964
申请日:1964-11-23
申请人: HEALD MACHINE CO
发明人: HOHLER FREDERICK A , RULE GORDON B
IPC分类号: B24B53/12
CPC分类号: B24B53/12
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公开(公告)号:US3089291A
公开(公告)日:1963-05-14
申请号:US14975461
申请日:1961-11-02
申请人: HEALD MACHINE CO
发明人: HUMES NORMAN S , HOHLER FREDERICK A
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公开(公告)号:US3634978A
公开(公告)日:1972-01-18
申请号:US3634978D
申请日:1969-06-25
申请人: HEALD MACHINE CO
摘要: This invention relates to a grinding machine and, more particularly, to apparatus for simultaneously finishing by the abrasive process surfaces which lie at substantial angles to one another in a workpiece.
摘要翻译: 本发明涉及一种研磨机,更具体地说,涉及一种用于通过在工件中彼此基本成角度的研磨过程表面同时精加工的设备。
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