公开(公告)号：US20240351115A1

公开(公告)日：2024-10-24

申请号：US18687340

申请日：2022-08-30

申请人： SECO TOOLS TOOLING SYSTEMS

发明人： Yannick GROLL ,  Pascal KRUMHORN ,  Alireza ALIAKBARI ,  George MORARU

IPC分类号： B23B39/02 ,  B23B51/00

CPC分类号： B23B39/02 ,  B23B51/0007 ,  B23B2251/70

摘要： A vibration damping toolholder for a metal cutting tool, the toolholder including a holder body provided with an internal cavity, which extends inside the holder body along the longitudinal axis, and which has a first cavity end at a first holder body end. The damping toolholder further includes a tuning mass, which is movably arranged inside the cavity and extends along the longitudinal axis, and which has a first tuning mass end at the first holder body end. The damping toolholder also includes a damping medium, which surrounds the tuning mass inside the cavity, and a single primary spring element, which is positioned inside the cavity. An outer spring element end is immovably fixed to a first cavity end at the longitudinal axis, and an inner spring element end is immovably fixed to the first tuning mass end at the longitudinal axis.

公开(公告)号：US20180207730A1

公开(公告)日：2018-07-26

申请号：US15868385

申请日：2018-01-11

申请人： JTEKT CORPORATION

发明人： Takashi YOKOYAMA ,  Masami NARISAWA ,  Shogo KUROYANAGI ,  Yoshinobu SHICHIRI

IPC分类号： B23B39/02 ,  B23B35/00 ,  B23B29/03 ,  B23B27/08

CPC分类号： B23B39/02 ,  B23B1/00 ,  B23B27/08 ,  B23B27/12 ,  B23B29/03 ,  B23B31/4073 ,  B23B35/00 ,  B23B2200/3618 ,  B23B2205/04 ,  B23B2215/72

摘要： A method for cutting an inner circumferential surface of a rotating hollow cylindrical workpiece includes: holding the workpiece with a chucking device such that a side surface of the workpiece on a first side in an axial direction of the workpiece is in contact with a contact surface of the chucking device; setting an intersection angle between a rotational center line of the workpiece and an imaginary straight line to an angle smaller than 45 degrees, the straight line being parallel to an axis line of a button tip and intersecting with the rotational center line; and setting a feed direction of the button tip to the inner circumferential surface to a direction from a second side in the axial direction of the workpiece toward the first side in the axial direction thereof, and cutting the inner circumferential surface by use of the button tip rotating about the axis line.

公开(公告)号：US3583279A

公开(公告)日：1971-06-08

申请号：US3583279D

申请日：1969-04-09

申请人： WALDRICH GMBH H A

发明人： KLEIN ERNST G ,  ROEHRS KARL H

IPC分类号： B23B39/02 ,  B23C1/02

CPC分类号： B23B39/02 ,  Y10T408/91 ,  Y10T409/309576

摘要： A combined boring and milling machine has a vertical stand which can be rolled upon a bed, a slide which is movable vertically upon the stand and a transverse arm movable sidewise upon the stand. The machine is particularly characterized in that the stand is constructed as a double stand having inwardly located guides for the slide carrying the movable arm.

公开(公告)号：US3482474A

公开(公告)日：1969-12-09

申请号：US3482474D

申请日：1967-07-31

申请人： INNOCENTI SOC GENERALE

发明人： GALBARINI MASO ,  RAMUSINO FRANCESCO COTTA

IPC分类号： B23B39/02 ,  B23B39/16 ,  B23B47/30 ,  B23C7/00

CPC分类号： B23B39/02 ,  Y10T408/65 ,  Y10T409/30448

公开(公告)号：US3449985A

公开(公告)日：1969-06-17

申请号：US3449985D

申请日：1965-06-25

申请人： EAVES BISHOP & SONS LTD

发明人： EAVES DENNIS ROBERT ,  BERGEMANN HORST ,  BISHOP WILLIAM GORDON GROVES

IPC分类号： B23B39/02 ,  B23B39/20 ,  B23Q5/02 ,  B23Q5/12 ,  B23Q5/26 ,  B23Q16/00 ,  B23Q16/06 ,  B23Q37/00 ,  B23Q39/02 ,  B23B39/10 ,  B23B47/18

CPC分类号： B23Q39/02 ,  B23B39/02 ,  B23B39/205 ,  B23Q5/02 ,  B23Q5/12 ,  B23Q5/266 ,  B23Q16/006 ,  B23Q16/065 ,  B23Q37/00 ,  B23Q2039/004 ,  B23Q2705/023 ,  Y10T29/5155 ,  Y10T408/17

摘要： 1,002,496. Change speed gear. BISHOP, EAVES & SONS Ltd. June 29, 1964 [April 10, 1963], No. 14257/63. Heading F2D. [Also in Division B3] The spindles of a drilling, tapping, milling, boring or like machine tool are driven by an electric motor 24 through gears which comprise a fast and slow forward and reverse drive. Shaft 170 is driven at a slow speed in one direction through gears 184, 186, clutch 190, gears 188, 194, clutch 196, and gears 200, 202, and it is driven at a slow speed in the opposite direction through the gears 184, 186, clutch 190, gears 188, 194, clutch 210 and gears 216, 202. For a fast speed drive in either of the two directions, clutch 190 is disconnected and clutch 208 is connected, thus driving through gears 212, 214. The clutches are electrically controlled.

公开(公告)号：US3303745A

公开(公告)日：1967-02-14

申请号：US44739065

申请日：1965-04-12

申请人： BETEILIGUNGS & PATENTVERW GMBH

发明人： HEINRICH MOLL HANS ,  GERT DICKORE

IPC分类号： B23B39/02

CPC分类号： B23B39/02 ,  Y10T408/37 ,  Y10T408/93 ,  Y10T409/309576

公开(公告)号：US3203071A

公开(公告)日：1965-08-31

申请号：US23853262

申请日：1962-11-19

申请人： HITACHISEIKI KABUSHIKI KAISHA

发明人： YOSHIRO UCHIDA

IPC分类号： B23B39/02 ,  B23B39/22 ,  B23Q16/00

CPC分类号： B23Q16/00 ,  B23B39/02 ,  B23B39/22 ,  B23Q16/006 ,  Y10T29/5105 ,  Y10T29/5109 ,  Y10T29/5129 ,  Y10T29/5153 ,  Y10T408/37

公开(公告)号：US3099873A

公开(公告)日：1963-08-06

申请号：US77712258

申请日：1958-11-28

申请人： KEARNEY & TRECKER CORP

发明人： BRAINARD WALLACE E ,  MERNER KENNETH R

IPC分类号： B23B39/02 ,  B23Q3/155 ,  B23Q3/157 ,  B23Q7/14 ,  B23Q15/00 ,  G05B19/418

CPC分类号： B23B39/02 ,  B23Q3/1552 ,  B23Q3/15706 ,  B23Q3/15713 ,  B23Q7/1489 ,  B23Q15/00 ,  G05B19/41815 ,  G05B2219/36368 ,  G05B2219/36374 ,  G05B2219/36508 ,  G05B2219/36513 ,  G05B2219/36523 ,  G05B2219/45213 ,  G05B2219/50171 ,  G05B2219/50249 ,  G05B2219/50381 ,  G05B2219/50388 ,  Y02P90/08 ,  Y10T29/5105 ,  Y10T408/08 ,  Y10T408/175 ,  Y10T409/300896 ,  Y10T483/16

公开(公告)号：US2856834A

公开(公告)日：1958-10-21

申请号：US26007651

申请日：1951-12-05

申请人： MACH OUTILS ET D OUTIL PROCEDE

发明人： WILLIAM BERTHIEZ CHARLES

IPC分类号： B23B39/02 ,  B23F17/00

CPC分类号： B23F17/00 ,  B23B39/02 ,  Y10T409/10318

公开(公告)号：US2856789A

公开(公告)日：1958-10-21

申请号：US50620455

申请日：1955-05-05

申请人： NEW BRITAIN MACHINE CO

发明人： STEPHAN HALLIS N

IPC分类号： B23B39/02

CPC分类号： B23B39/02 ,  Y10T74/19363 ,  Y10T477/33 ,  Y10T477/343