ATTACHMENT AND DETACHMENT METHOD OF MAIN SPINDLE DEVICE OF MACHINE TOOL

• Main Authors: ONISHI GEN, YAMASHITA SHOHEI
• Format: Patent
• Language: English; Japanese
• Published: 04.11.2022
• 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 provide an attachment and detachment method of a main spindle device of a machine tool that can reduce work manhours without performing high-place work.SOLUTION: The attachment and detachment method of a main spindle device of a machine tool comprises: a jig installing step S3 of installing, on a table 6, a jig 100 for attachment and detachment having a holding part 120 for holding a main spindle device 5; a holding step S6 of making the holding part 120 of the jig 100 for attachment and detachment keep holding the main spindle device 5; separating steps S8 and S10 of separating the main spindle device 5 from a saddle 4 by moving the holding part 120 so that the part separates from the saddle 4 in a horizontal direction; and a turning/positioning step S12 of turning the holding part 120 around a vertical axis line and positioning the main spindle device 5 so that the device is carried in and out from the outside of a machine tool 1.SELECTED DRAWING: Figure 10 【課題】高所作業を行うことなく、作業工数を低減できる工作機械の主軸装置の着脱方法を提供する。【解決手段】主軸装置５を保持する保持部１２０を有する着脱用治具１００を、テーブル６に設置する治具設置工程Ｓ３と、着脱用治具１００の保持部１２０により主軸装置５を保持した状態とする保持工程Ｓ６と、水平方向において保持部１２０をサドル４から離間する方向へ移動することにより、主軸装置５をサドル４から離脱させる離脱工程Ｓ８，Ｓ１０と、保持部１２０を鉛直軸線回りに旋回させて、主軸装置５を工作機械１の外部との搬入出姿勢で位置決めする旋回位置決め工程Ｓ１２とを備える。【選択図】図１０