TOOL HOLDER AND TOOL MAGAZINE

• Main Authors: TAKATSU HISASHI, IHARA MINORU, ISHIKAWA HITOSHI
• Format: Patent
• Language: English; Japanese
• Published: 08.04.2024
• Subjects: BORING; 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; TURNING

To provide a tool holder, and a tool magazine capable of automatically exchanging the tool holder between the tool magazine and a spindle.SOLUTION: A tool magazine 40 has: a magazine body 41; an operation lever 55 disposed at the magazine body 41, capable of supporting an operation sleeve 23, and reciprocating in an axial direction of a spindle 10, the operation lever 55 including an operation sleeve insertion hole 55a into which the operation sleeve 23 is inserted, and a hook portion 56 disposed in the operation sleeve insertion hole 55a and hooked on a receiving portion 23b; an operation lever guide 64 configured to guide the operation lever 55 in the axial direction of the spindle 10; and an operation elastic body 58 configured to urge the operation lever 55 toward a base end direction of the spindle 10 against an elastic force of a holder elastic body 27.SELECTED DRAWING: Figure 5 【課題】工具ホルダと、工具ホルダを主軸との間で自動交換できる工具マガジンを提供する。【解決手段】工具マガジン４０は、マガジンボディ４１と、マガジンボディ４１に配置され、操作スリーブ２３を支持可能で主軸１０の軸方向に往復可能な操作レバー５５であって、操作スリーブ２３が挿入される操作スリーブ挿入穴５５ａと、操作スリーブ挿入穴５５ａに配置され、受容部２３ｂに引掛けられる引掛部５６と、を有する操作レバー５５と、操作レバー５５を主軸１０の軸方向に案内する操作レバーガイド６４と、ホルダ弾性体２７の弾性力に抗して、操作レバー５５を主軸１０の基端方向へ付勢する操作弾性体５８と、を有する。【選択図】図５