ROTARY TABLE

• Main Author: XIA ZHIZHEN
• Format: Patent
• Language: English; Japanese
• Published: 02.07.2020
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING

To make it possible to simply adjust an angle of a rotary shaft during assembly.SOLUTION: A rotary table 10 comprises: a table 12; a rotary part 18 which has a rotary shaft 14 for rotating the table 12, and a housing 16 for rotatably supporting the rotary shaft 14; and a support part 20 which supports the rotary part 18. The housing 16 has: a cylindrical part 16a which rotatably supports the rotary shaft 14; and a flange part 16b which is provided at an end part of the cylindrical part 16a. The support part 20 has a through hole 20a capable of inserting the cylindrical part 16a, supports the flange part 16b in a state that the cylindrical part 16a is inserted into the through hole 20a, and further comprises an adjustment plate 22 which has an insertion hole 22a capable of inserting the cylindrical part 16a, is provided between the support part 20 and the flange part 16b, and adjusts an angle of the rotary shaft 14 to the support part 20, in which the adjustment plate 22 is formed such that a thickness of the rotary shaft 14 in an axial direction changes at a predetermined tilt angle.SELECTED DRAWING: Figure 1 【課題】組み立て時に回転軸の角度を簡易に調整することができる。【解決手段】回転テーブル１０は、テーブル１２と、テーブル１２を回転させるための回転軸１４と、回転軸１４を回転可能に支持するハウジング１６と、を有する回転部１８と、回転部１８を支持する支持部２０と、を備える。ハウジング１６は、回転軸１４を回転可能に支持する円筒部１６ａと、円筒部１６ａの端部に設けられたフランジ部１６ｂと、を有し、支持部２０は、円筒部１６ａを挿入可能な貫通孔２０ａを有し、貫通孔２０ａに円筒部１６ａが挿入された状態でフランジ部１６ｂを支持し、円筒部１６ａが挿入可能な挿入孔２２ａを有し、支持部２０とフランジ部１６ｂとの間に設けられ、支持部２０に対する回転軸１４の角度を調整する調整板２２をさらに備え、調整板２２は、回転軸１４の軸方向の厚みが所定の傾斜角で変化するように形成されている。【選択図】図１