METAL C RING AND MANUFACTURING METHOD THEREOF

• Main Authors: HONDA TERUICHI, KASHIWABARA KAZUYUKI, TAKUBO TAKESHI
• Format: Patent
• Language: English; Japanese
• Published: 02.02.2015
• Subjects: BLASTING; CYLINDERS; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PISTONS; PUNCHING METAL; SEALINGS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

PROBLEM TO BE SOLVED: To provide a method of a metal C ring, whose whole shape is rectangular, at low cost with a simple manufacturing device, and with high quality.SOLUTION: There is provided a method of manufacturing a metal C ring, whose whole shape is rectangular, from a metal C ring intermediate body 5, whose shape is circular, with a radially curved part formation reception tools 30, 30, 31, 31 capable of being relatively separated and moved. 【課題】 全体形状が矩形状のメタルＣリングを安価に、かつ、簡素な製造装置にて、しかも、高品質に製造できる方法を提供する。【解決手段】 相対的に分離移動自在なアール弯曲部形成受け具３０，３０，３１，３１をもって、全体形状が円形のメタルＣリング中間体５から、全体形状矩形状のメタルＣリングを、製造する方法である。【選択図】 図５