CENTERLESS GRINDER

• Main Authors: HIRAKAWA BUNICHI, ONO TAKASHI, KUNO ATSUSHI, TOKUDA KAZUHIKO, FUJIWARA YUSUKE, OKUBO NAOYA, ISHIDA MORIYA
• Format: Patent
• Language: English; Japanese
• Published: 08.06.2017
• Subjects: DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; PERFORMING OPERATIONS; POLISHING; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a centerless grinder which can quickly restart an operation when changing the setup of a workpiece.SOLUTION: A centerless grinder 1 grinds a workpiece W by supporting the workpiece W which is rotatably supported between an adjusting wheel 3 and a grindstone 4 which are arranged and rotate in parallel with each other in a horizontal direction by a blade 5 from below, and rotating the adjusting wheel 3 and the grindstone 4 in a state that the workpiece W is pressed and supported by a pressing part 6 from one side in a rotation axial direction of the workpiece W. The centerless grinder 1 is detachably mounted to a grinder base 2 to which the adjusting wheel 3, the grindstone 4 and the pressing part 6 are mounted, and comprises a blade rest 7 for supporting the blade 5 so as to be adjustable in a position.SELECTED DRAWING: Figure 1 【課題】ワークの段替えを行う場合に、迅速に運転を再開することができるセンタレス研削装置を提供する。【解決手段】センタレス研削装置１は、互いに水平方向に並設されて回転する調整車３と砥石車４と間で回転可能に支持されたワークＷを下方からブレード５で支持するとともに、ワークＷの回転軸方向の一方側からワークＷを押さえ部６で押さえて支持した状態で、調整車３及び砥石車４を回転させることでワークＷを研削加工するものである。センタレス研削装置１は、調整車３、砥石車４及び押さえ部６が搭載された装置ベース２に対して着脱可能に搭載され、ブレード５を位置調整可能に支持するブレードレスト７を備える。【選択図】図１