CURVILINEAR CUTTING DEVICE AND CIRCULAR SAW FOR THE SAME
PROBLEM TO BE SOLVED: To provide a cutting device using a circular saw which can cut (slit, feed) a workpiece along any curved cutting line. SOLUTION: This curvilinear cutting device 1 for cutting a workpiece 10 along any curved cutting line includes a circular saw 20 at least the outer peripheral p...
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| creator | WATANABE MANABU OSUMI NOBUYUKI |
| description | PROBLEM TO BE SOLVED: To provide a cutting device using a circular saw which can cut (slit, feed) a workpiece along any curved cutting line. SOLUTION: This curvilinear cutting device 1 for cutting a workpiece 10 along any curved cutting line includes a circular saw 20 at least the outer peripheral part of which is bendable and which can cut the workpiece along the curved cutting line while bending the outer peripheral part, a rotary means 30 for rotating the circular saw, a pressing means 40 for bending the outer peripheral part of the circular saw by pressing or displacing the circular saw in the direction parallel to the rotating axis thereof at a pressing portion on the rotating side-surface, and a control means which controls the relative position of the workpiece and the circular saw and controls the rotary means and the pressing means. The control means controls the pressing force or the displacement amount of the pressing means according to the curvature of the cutting line for the workpiece. COPYRIGHT: (C)2011,JPO&INPIT |
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SOLUTION: This curvilinear cutting device 1 for cutting a workpiece 10 along any curved cutting line includes a circular saw 20 at least the outer peripheral part of which is bendable and which can cut the workpiece along the curved cutting line while bending the outer peripheral part, a rotary means 30 for rotating the circular saw, a pressing means 40 for bending the outer peripheral part of the circular saw by pressing or displacing the circular saw in the direction parallel to the rotating axis thereof at a pressing portion on the rotating side-surface, and a control means which controls the relative position of the workpiece and the circular saw and controls the rotary means and the pressing means. The control means controls the pressing force or the displacement amount of the pressing means according to the curvature of the cutting line for the workpiece. 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| subjects | BROACHING COMPONENTS OR ACCESSORIES THEREFOR FILING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR NAILING OR STAPLING MACHINES IN GENERAL PERFORMING OPERATIONS PLANING SAWING SAWS FOR WOOD OR SIMILAR MATERIAL SCRAPING SHEARING SLOTTING TRANSPORTING WORKING CEMENT, CLAY, OR STONE WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL WORKING STONE OR STONE-LIKE MATERIALS |
| title | CURVILINEAR CUTTING DEVICE AND CIRCULAR SAW FOR THE SAME |
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