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11. 发明专利

JPH02232104A LATHE WITH MOVING HEADSTOCK 失效
公开(公告)号：JPH02232104A
公开(公告)日：1990-09-14
申请号：JP4642189
申请日：1989-03-01
申请人： TSUGAMI KK
发明人： ISHIDA KENICHI
IPC分类号： B23B7/06 , B23B13/02 , B23B13/12
摘要： PURPOSE:To obtain a lathe capable of bearing large cutting resistance as well as enable profile processing by providing a headstock movable parallel to a main spindle with a hollow main spindle, a guide bush for guiding and chucking and a hollow material feed shaft movable in the axial direction concentrically. CONSTITUTION:A material feed shaft 23, a barstock 7 held by a chuck 27, and a guide bush a are rotated together with a main spindle 3, the material feed shaft 23 is advanced by a motor 47 through a material feed bar, and the barstock 7 is cut by a cutter 53 kept in a fined distance from the guide bush 8 so as to be used also as a profile. Also the headstock 2 and the material fed bar 41 are relatively moved so that the barstock 7 is protruded by the specified quantity from the guide bush 8 and held by the guide bush 8 and the chuck 27, the headstock 2 and the material feed bar 41 are integrally advanced by a motor 47 through a spline shaft 43, and thus the barstock 7 is subjected to Z-shaft feeding and high-power cutting. In addition, a stopper is held by a chuck 27, and the barstock 7 is inserted into a specified position from the front of the guide bush 8 which is used as a chuck and subjected to the Z-shaft feeding by the movement of the headstock 2 so as to enable chucking processing.

12. 发明专利

JPS6153183B2 失效
公开(公告)号：JPS6153183B2
公开(公告)日：1986-11-17
申请号：JP1023682
申请日：1982-01-27
申请人： TSUGAMI KK
发明人： ISHIDA KENICHI
IPC分类号： B23Q16/02 , B23Q1/00 , B23Q1/48

13. 发明专利

JPS615841B2 JPS615841B2 - 失效
公开(公告)号：JPS615841B2
公开(公告)日：1986-02-21
申请号：JP21457881
申请日：1981-12-31
申请人： Tsugami Kk
发明人： ISHIDA KENICHI
IPC分类号： B23B13/02 , B23B13/00
CPC分类号： B23B13/00

14. 发明专利

JPS58132431A DOUBLE-SHAFT INDEXING APPARATUS OF MACHINE TOOL 失效
公开(公告)号：JPS58132431A
公开(公告)日：1983-08-06
申请号：JP1023682
申请日：1982-01-27
申请人： TSUGAMI KK
发明人： ISHIDA KENICHI
IPC分类号： B23Q16/02 , B23Q1/00 , B23Q1/48
摘要： PURPOSE:To permit secore positioning at an indexing position and facilitate multidirectional work by carvic-coupling a supporting body and a main indexing shaft, and a rotary table and a supporting member fixed on the main indexing shaft respectively. CONSTITUTION:A main indexing shaft 15 is supported rotatably and in axially slidable way in a supporting body 11, and carivic-coupled by shur gears 20 and 21. An L-shaped supporting member 25 is fixed at the front of the main indexing shaft, and a rotary table 29 is supported onto the supporting member 25 rotatably and in axially slidable way, and carvic-coupled by srur gears 32 and 33. The main indexing shaft 15 and the rotary table 29 are axially slided respectively by hydraulic pressure, for mounting and demounting of the coupling.

15. 发明专利

JP2896530B2 失效
公开(公告)号：JP2896530B2
公开(公告)日：1999-05-31
申请号：JP23258090
申请日：1990-09-04
申请人： TSUGAMI KK
发明人： ISHIDA KENICHI , WAKATSUKI HIDEJI
IPC分类号： B23B13/02 , B23B13/12 , B23B19/02

16. 发明专利

JPH04115804A LATHE 失效
公开(公告)号：JPH04115804A
公开(公告)日：1992-04-16
申请号：JP23258090
申请日：1990-09-04
申请人： TSUGAMI KK
发明人： ISHIDA KENICHI , WAKATSUKI HIDEJI
IPC分类号： B23B13/02 , B23B13/12 , B23B19/02
摘要： PURPOSE:To feed a rod material without moving a head stock by moving a hollow quill main shaft which are concentrically laid in a spindle and which cannot be rotated but axially movable, relative to the spindle, in the axial direction. CONSTITUTION:A hollow quill main shaft 13 is inserted concentrically in a spindle 3 so as to be movable in the axial direction, relative to the spindle 3. The quill main shaft 13 is formed at its outer peripheral surface with a spline 13A which is engaged in a spline groove formed on the inner surface of a disc 14 which is fitted on the rear end part of the spindle 3 so as to be rotated integrally with the spindle 3. The rotation of the spindle 3 driven by a built-in motor is transmitted to the quill main shaft 13, and a rod material 7 gripped by a chuck 17 at the quill shaft 13 is also rotated. Further, a guide bushing 8 is rotated integrally with the rod material 7. Meanwhile, an Z-axis serve-motor 35 rotates a ball-and-screw jack 34 in a direction in which a nut 36 is moved in the direction of the arrow C, and accordingly, a movable frame 32 and the quill main shaft 13 coupled thereto are moved in the direction of the arrow C so that the rod material 7 which are gripped by the chuck 17 at the forward end of the quill main shaft 13 is moved in the direction of the arrow A. Thereby, the rod material 7 is fed in the Z-axis direction.

17. 发明专利

JPH02237758A AUTOMATIC GRINDER 失效
公开(公告)号：JPH02237758A
公开(公告)日：1990-09-20
申请号：JP5581589
申请日：1989-03-08
申请人： TSUGAMI KK
发明人： ISHIDA KENICHI , TAKAHASHI TETSUO
IPC分类号： B24B25/00
摘要： PURPOSE:To execute plural kinds of grindings on a work by providing a tool support post holding a work and moving in the orthogonal and parallel direction to the main shaft axial line at the front of a rotatable main shaft, and holding plural rotating grinding tools on this tool support post. CONSTITUTION:A pallet 2 for holding a work is transferred between a pellet magazine 30 and main shaft base 4 by a pallet transfer device 53 and a work 1 is fitted to a rotating main shaft 5. The servomotors 68, 71 of an X axis and a Z axis are then driven, a tool support post 61 is moved in the direction parallel to a main shaft and the direction orthogonal thereto, a grindstone 62C for internal grinding of the tool 62 of one part between the rotating grind tools 62, 63 held on the tool support post is moved in the specific amount in the X, Z each axial direction to the work 1 and the specific internal face grinding is performed for the work 1. A grindstone 63C is then moved to the work external face work position by the servomotors 68, 71 and by moving in the specific amount in each X, Z axial direction for the work 1 the specific external face grinding for the work 1 is executed.

18. 发明专利

JPH01228701A MACHINE TOOL 失效
公开(公告)号：JPH01228701A
公开(公告)日：1989-09-12
申请号：JP5789388
申请日：1988-03-10
申请人： TSUGAMI KK
发明人： KIKUCHI KATSUHARU , HOSHINO MITSURU , ISHIDA KENICHI
IPC分类号： B23B3/30 , B23Q39/04
摘要： PURPOSE:To aim at machining workpiece simultaneously in two ways by providing two spindles which can be moved in both X- and Y-axial directions, and by providing tool beds to both spindles, respectively. CONSTITUTION:A first spindle vertically directed downward can be moved in both X- and Y-axial directions. Further, a second spindle located below the first spindle 2 and vertically directed upward can be also moved in both X- and Y-axial directions. The movable ranges of the both spindles 1, 12 in the X-axial directions are set to be in part overlapped with each other. A cut-off tool 21 in which a cutting tool is reciprocatably arranged is disposed between both spindles 2, 12 on a work delivery line c-c, and further, first and second stationary tool beds 27, 28 are arranged on both sides of the cut-off tool 21. With this arrangement, a workpiece held by the first spindle 2, is delivered to the second spindle 12 for another machining process after the machining of the first spindle 2 being completed. Further, it is possible to allow both spindles 1, 12 to machine the workpiece simultaneously.

19. 发明专利

JPS63212432A AUTOMATIC WORK FITTING LATHE 失效
公开(公告)号：JPS63212432A
公开(公告)日：1988-09-05
申请号：JP4282487
申请日：1987-02-27
申请人： TSUGAMI KK
发明人： ISHIDA KENICHI , YOSHIOKA MASAKI
IPC分类号： B23Q7/00 , B23Q7/14
摘要： PURPOSE:To provide possibility of automatic fitting/removal of works in different shapes on/from a lathe capable of complex processings by using a pallet for retaining a work at a work spindle on a spindle table, and by fitting/ removing the pallet on/from the work spindle. CONSTITUTION:At a working table 51 is work is fitted by hand on a pallet 4 for holding work. This pallet 4 is temporarily stored in a pallet magazine 71 and then fitted on a work spindle on a spindle table 3 from this pallet magazine 71, and it is possible to fit regardless of work configuration. At this time, pallets 4 are in the same construction, so that transfer devices 83, 92 to use for transfer of pallet 4 has simple construction. Further, meshing of the coupling surface at the end face of pallet 4 with the coupling surface at the tip of the work spindle is adopted for construction of mounting the pallet 4 on the work spindle, and the above-mentioned working table 51 is also furnished with a rotary shaft 57 equipped with a coupling surface, and the pallet 4 is retained at the coupling surface of this rotary shaft 57.

20. 发明专利

JPS6374534A COMPLEX MACHINING MACHINE TOOL 失效
公开(公告)号：JPS6374534A
公开(公告)日：1988-04-05
申请号：JP21376386
申请日：1986-09-12
申请人： TSUGAMI KK
发明人： ISHIDA KENICHI , YOSHIOKA MASAKI
IPC分类号： B23B3/00 , B23B3/16 , B23P23/00 , B23Q1/01 , B23Q1/62 , B23Q3/155
摘要： PURPOSE:To perform complex machining by providing a tool spindle rotatably held by a tool spindle head, with its axis kept perpendicular to the Y axis, and a lock mechanism blocking the rotation of the tool spindle. CONSTITUTION:A tool spindle head 19 rotatably holds a tool spindle 27 having an axis perpendicular to the B axis 18, and a tool 28 can be fitted at the tip of the tool spindle 27. A bevel gear 29 is fitted to the outer periphery of the tool spindle 27, on the other hand, a drive shaft 30 is rotatably held coaxially with the B axis 18. A bevel gear 31 engaged with the bevel gear 29 of the tool spindle 27 is fitted at its tip. A tool spindle gear box 33 is fixed at the rear end of a Y axis slide 13, and a hollow drive shaft 84 provided with large and small gears 34A, 34B is rotatably held on the tool spindle gear box 33.

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