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1. 发明专利

JPH04269137A COMPOSITE WORK MACHINE TOOL 失效
公开(公告)号：JPH04269137A
公开(公告)日：1992-09-25
申请号：JP4762391
申请日：1991-02-20
申请人： TSUGAMI KK
发明人： ISHIDA KENICHI , YAMAZAKI SHINICHI , YOSHIOKA MASAKI
IPC分类号： B23F5/20 , B23F23/00 , B23F23/04 , B23F23/12 , B23P23/00 , B23Q16/02 , G05B19/18
摘要： PURPOSE:To achieve a hob work for a composite work machine tool for performing a lathe turning and machining center work. CONSTITUTION:A shaft B 13 having a tool spindle head 14 installed at a forward end is held rotatably at a Y-axis slide 10, the shaft B 13 is indexed and rotated by a shaft B servo motor 22, a clamp piston 26 is provided at a facing position to a flange part 25 of a shaft B forward end part 13A, and the clamp piston 26 is pressed to the flange part 25 to fix the shaft B at a desired rotation angular position. The axial line of a hob tool 29 can thus be indexed and fixed precisely at a desired angular position to a work W, thereby a hob work can be achieved.

2. 发明专利

JPH0796432A MACHINING CENTER FOR CHARPY TEST PIECE MACHINING AND ITS MACHINING DEVICE 失效
公开(公告)号：JPH0796432A
公开(公告)日：1995-04-11
申请号：JP26189993
申请日：1993-09-24
申请人： TSUGAMI KK , SUMITOMO METAL IND
发明人： YOSHIOKA MASAKI , WATANABE NORIO , KASE RYUEI , HONMA TOMONORI , SAKAI TADASHI , OIKAWA HIROKAZU
IPC分类号： G01N1/28 , B23P23/00
摘要： PURPOSE:To carry out machining to manufacture the plural number of Charpy test pieces from a plate type block material by one machining center. CONSTITUTION:A work holding jig 46 furnished with a square cylinder part 48 is installed on the head end of a spindle for a work of a machining center a first installation surface 48a, a second installation surface 48b, a third installation surface 48v, and a fourth installation surface 48d are formed in the outer periphery of the square cylinder part 48 a clamp device to clamp a block 3 material or a test piece 4 in respective desired positions is provided, on each of the installation surfaces and machining of a primary machining process is carried out by a tool 50 by holding a block material on the first installation surface 48a. Thereafter, the block material is transferred to the second installation surface and machining of a second machining process is carried out, then it is transferred to the third installation surface and machining of a third machining process is carried out, and thereafter, a Charpy test piece can be manufactured by transferring it to the fourth installation surface and by means of an action to carry out machining of a fourth machining process.

3. 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.

4. 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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