WORK SWAY STOPPER IN FORM ROLLING MACHINE

PROBLEM TO BE SOLVED: To prevent bending in both end parts of a bar stock due to the large sway of the bar stock in the case of bringing both ends of the bar stock into form rolling dies and forming male screw parts. SOLUTION: In the form rolling machine wherein form rolling dies 13, 14 transferring...

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Bibliographische Detailangaben
1. Verfasser:	YOSHIZAWA MINORU
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS,WHEELS, RINGS, BARRELS, BALLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To prevent bending in both end parts of a bar stock due to the large sway of the bar stock in the case of bringing both ends of the bar stock into form rolling dies and forming male screw parts. SOLUTION: In the form rolling machine wherein form rolling dies 13, 14 transferring in the axial direction of the bar stock 2 in accordance with the length and male screw parts are formed at both end parts of the bar stock 2 by the rotation of form rolling dies 13, 14, a work sway stopper is provided with the main body part 20 transferring to about the central part of the bar stock 2 in accordance with the transfer of form rolling dies 13, 14 and a supporting part 25 supporting the bar stock 2 extending from the main body part 20, and automatically transferred regardless of the length of the bar stock to support the central part of the bar stock and effectively restrain the sway of the bar stock.