Title:
ATTACHMENT FOR SUPERFINE-MACHINING JACKET SURFACE OF WORKPIECE AND SHOULDER SECTION, WHICH PARTITION JACKET SURFACE AND HAS ONE SPECIFIC CURVED SURFACE
Document Type and Number:
Japanese Patent JPS6056804
Kind Code:
A
Abstract:
The pedestal of the accessory apparatus, to be secured to the cross-slide of an automatic lathe, has a sliding guide arrangement for a bearing box in which a rotor is hydrostatically mounted for rotational and longitudinal movement. The rotor is held by a spring with its hydrostatically supported feeler-roll against a control curve which is accommodated encased in the bearing box. The rotor is connected by a sliding key connection to a key shaft seated fast on the shaft of an electric motor secured to the bearing box. The rotor is equipped at its front end with a slide plate guided for radial displacement, to which two diametrically opposite tools are secured. With one of these tools, an outside cylindrical surface adjoining a shoulder is machined on a non-rotating workpiece, whereupon the workpeice is rotated through 180 DEG so that the shoulder can be machined with the aid of the other tool, the slide plate being radially displaced on the rotor until it reaches a stop position.
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Inventors:
FURANSHISU KUMUMERU
HANSUUYURUGEN RAIBERU
HANSUUYURUGEN RAIBERU
Application Number:
JP16502384A
Publication Date:
April 02, 1985
Filing Date:
August 08, 1984
Export Citation:
Assignee:
KUMUMERU FUREERESU SA FUABURIK
International Classes:
B23Q5/34; B23B5/00; B23B29/24; B23Q1/70; B23Q5/28; B23Q35/10; (IPC1-7): B23B5/36; B23Q5/04
Attorney, Agent or Firm:
Ezaki Mitsuyoshi