GRINDING DEVICE

• 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 grinding device which facilitates position setting of constituting members thereof.SOLUTION: A grinding device 10 comprises: a grindstone 11 which contacts an outer peripheral surface 8 of a conical roller 7; an adjustment wheel 12 which contacts the outer peripheral surface 8 of the conical roller 7 from a direction different from a direction of the grindstone 11; a positioning member 13 which is contacted with a center part of an end surface 9 in a shaft direction of the conical roller 7; and a device base 14. The positioning member 13 has a contact part 15 which can be point-contacted with the end surface 9. The adjustment wheel 12 can approach and separate from the conical roller 7 by rotating around a rotation center line L1 which passes through a center point T0 in a spherical shape, and is mounted on the device base 14.SELECTED DRAWING: Figure 2 【課題】研削装置が備えている構成部材の位置設定を容易にする。【解決手段】研削装置１０は、円すいころ７の外周面８に接触する砥石１１と、この円すいころ７の外周面８に砥石１１とは異なる方向から接触する調整車１２と、円すいころ７の軸方向の端面９の中央部に接触させる位置決め部材１３と、装置ベース１４とを備えている。位置決め部材１３は、端面９と点接触可能とする球面形状の接触部１５を有している。調整車１２は、前記球面形状の中心点Ｔ０を通過する回転中心線Ｌ１回りに回転することで円すいころ７に接近及び離反可能となって、装置ベース１４に搭載されている。【選択図】 図２