Novel air compressor gear drawing device

The utility model discloses a novel air compressor gear drawing device which aims to solve the problems that an existing air compressor gear drawing device is too small in effective working volume, unreasonable in design structure, heavy in overall gear drawing and inconvenient to take and operate....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PAN GUIGAO, MA QING, XU BAOXIONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses a novel air compressor gear drawing device which aims to solve the problems that an existing air compressor gear drawing device is too small in effective working volume, unreasonable in design structure, heavy in overall gear drawing and inconvenient to take and operate. The drawing device comprises a drawing bolt, a drawing sleeve and a drawing head, wherein the drawing sleeve is a stepped cylindrical boss of which the side wall is provided with a side plane; the lower part of the drawing sleeve is a thin-wall cavity a of which the bottom surface and the side planeare opened; a drawing sleeve handheld boss is arranged at the upper part of the drawing sleeve; the drawing bolt is in threaded engagement with the threaded hole through hole in the drawing sleeve handheld boss; the drawing head is a semi-cylindrical thin-wall cavity b with openings in the upper end surface and the side plane; a gear shaft receding notch is formed in the lower end face of the drawing head. The drawing sl