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1. WO2018143089 - CUTTING TOOL AND METHOD FOR MANUFACTURING CUT ARTICLE

Publication Number WO/2018/143089
Publication Date 09.08.2018
International Application No. PCT/JP2018/002498
International Filing Date 26.01.2018
IPC
B23B 27/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
27Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
10Cutting tools with special provision for cooling
B23B 27/16 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
27Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
14Cutting tools of which the bits or tips are of special material
16with exchangeable cutting bits, e.g. able to be clamped
B23Q 11/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL, CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
11Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
10Arrangements for cooling or lubricating tools or work
CPC
B23B 2260/03
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
2260Details of constructional elements
03Clamps
B23B 27/10
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
27Tools for turning or boring machines
10Cutting tools with special provision for cooling
B23B 27/1677
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
27Tools for turning or boring machines
14Cutting tools of which the bits or tips ; or cutting inserts; are of special material
16with exchangeable cutting bits ; or cutting inserts; , e.g. able to be clamped
1677with plate-like cutting inserts clamped by a clamping member acting almost perpendicularly on the chip-forming plane and at the same time upon the wall of a hole in the insert
Applicants
  • 京セラ株式会社 KYOCERA CORPORATION [JP]/[JP]
Inventors
  • 井上 善弘 INOUE, Yoshihiro
Agents
  • 深井 敏和 FUKAI, Toshikazu
Priority Data
2017-01514331.01.2017JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) CUTTING TOOL AND METHOD FOR MANUFACTURING CUT ARTICLE
(FR) OUTIL DE COUPE ET PROCÉDÉ DE FABRICATION D'ARTICLE COUPÉ
(JA) 切削工具及び切削加工物の製造方法
Abstract
(EN)
This cutting tool is provided with a holder having a threaded hole and a pocket, a cutting insert positioned in the pocket, a clamp member for fixing the cutting insert to the pocket, and a flow channel. The clamp member has a screw for screwing together with the threaded hole, and a first member engaged with the cutting insert. The flow channel has a first flow channel positioned inside the holder, and a second flow channel positioned inside the first member and connected to the first flow channel. The first member has a bottom surface, a top surface, a through-hole in which the screw is inserted, and a first protruding part protruding toward the holder from the bottom surface and engaged with the cutting insert. As viewed through the top surface, the second flow channel is separated from a line segment joining the center of the through-hole and the center of the first protruding part.
(FR)
L'invention concerne un outil de coupe comportant un support ayant un trou fileté et une poche, un insert de coupe positionné dans la poche, un élément de serrage pour fixer l'insert de coupe à la poche, et un canal d'écoulement. L'élément de serrage a une vis pour le vissage avec le trou fileté, et un premier élément en prise avec l'insert de coupe. Le canal d'écoulement a un premier canal d'écoulement positionné à l'intérieur du support et un second canal d'écoulement positionné à l'intérieur du premier élément et relié au premier canal d'écoulement. Le premier élément a une surface inférieure, une surface supérieure, un trou traversant dans lequel la vis est insérée, et une première partie en saillie faisant saillie vers le support à partir de la surface inférieure et en prise avec l'insert de coupe. En vue à travers la surface supérieure, le second canal d'écoulement est séparé d'un segment de ligne joignant le centre du trou traversant et le centre de la première partie en saillie.
(JA)
本開示の切削工具は、ネジ孔及びポケットを有するホルダと、前記ポケットに位置する切削インサートと、前記切削インサートを前記ポケットに固定するクランプ部材と、流路と、を備えている。前記クランプ部材は、前記ネジ孔と螺合するネジと、前記切削インサートに係合された第1部材と、を有している。前記流路は、前記ホルダ内に位置する第1流路と、前記第1部材内に位置するとともに前記第1流路に繋がっている第2流路と、を有している。前記第1部材は、下面と、上面と、前記ネジが挿入された貫通孔と、前記下面から前記ホルダに向かって突出しており、前記切削インサートに対して係合される第1突出部と、を有している。上面透視した場合に、前記第2流路は、前記貫通孔の中心及び前記第1突出部の中心を結ぶ線分から離れている。
Also published as
DE112018000612
Latest bibliographic data on file with the International Bureau