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11. 发明专利

JPS63229245A MODULE TOOL CONTROLLING DEVICE 失效
公开(公告)号：JPS63229245A
公开(公告)日：1988-09-26
申请号：JP6039687
申请日：1987-03-16
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： SATO SHINICHI , NO AKIHIKO , SUGANO SHIGEYUKI
IPC分类号： B23Q11/00 , B23Q17/09 , B23Q41/00
摘要： PURPOSE:To simplify the controlling of module tools by providing a controlling memory for writing data, a memory reading/writing part for reading/writing data, and a controlling means for feeding update data to said memory reading/ writing part. CONSTITUTION:An assembling device 31 carries out automatic assembly by taking out an adapter module 13, an intermediate module 14, and a cutting edge part module 15 according to the control of an assembling device control part 29. And, a module tool 12 which is assembled is installed on the main spindle 11 of a machine tool. Here, due to the vertical movement of a cylinder, a reader head 19 is positioned with respect to the controlling memories 16, 17, 18 of the modules 13, 14, 15 respectively. And, a length data and the life data of the controlling memory 18 of the cutting edge module are read. After that, these data are fed to a controlling means 21 to judge a breakage condition and the life of the cutting edge module 15, facilitating controlling.

12. 发明专利

JPS62251036A MODULAR TOOL 失效
公开(公告)号：JPS62251036A
公开(公告)日：1987-10-31
申请号：JP9172386
申请日：1986-04-21
申请人： TOSHIBA TUNGALOY CO LTD , TOSHIBA CORP
发明人： SUGANO SHIGEYUKI , NO AKIHIKO
IPC分类号： B23B29/00 , B23B29/03 , B23B29/12 , B23B31/113 , B23B31/117 , B23Q3/12
摘要： PURPOSE:To simplify assembly and disassembly of a modular tool, by a method wherein the one end is connected to an actuating screw, positioned facing the forward and backward movement direction of a draw bar, and the other end is situated to a press rod connected to the inner surface side of a through-hole. CONSTITUTION:In assembly of a modular tool, the head part of an actuating screw 8 is first pressed. This push action forces a press rod 10 to be gradually inclined around the draw bar 5 side serving as a fulcrum along with downward movement of a top 9, and the draw bar 5 is pushed forward through the resilient force of a compression spring 15. Thereafter, with this state, a coupling hole 19b of a blade part module 2 is inserted into a coupling part 5a. Further, at a point of time when a bolt 20 is brought into contact with a guide groove 21, the holding member 18 of the blade part module 2 is rotated until the bolt 20 is brought into contact with the end part of the guide groove 21. This rota tion causes locking of the coupling part 5a with the coupling hole 19b. In which case, pressure contact between an faucet engaging part 3 with a conical wall 19a causes assembly of a modular tool.

13. 发明专利

JPS62246405A CLAMPING DEVICE 失效
公开(公告)号：JPS62246405A
公开(公告)日：1987-10-27
申请号：JP8610986
申请日：1986-04-16
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： SATO SHINICHI , NO AKIHIKO , SUGANO SHIGEYUKI
IPC分类号： B23B29/00 , B23B29/12 , B23B31/16 , B23P19/06
摘要： PURPOSE:To ensure easy phase alignment in the clamping device of a modular tool by energizing a clamp shaft rotating interlocked with a rotary actuator, toward a clamped screw via an energizing means. CONSTITUTION:A clamp shaft 43, rotating interlocked with the output shaft 34 of a rotary actuator 33 and tightening and loosening a clamped screw 23 coupled to the head 23a of said screw 23 for a holder module 11, is energized toward said screw 23 via a spring 41. Also, the rotary angle of the output shaft of the rotary actuator 33 is detected by a sensor 46 and a control means makes 'ON' and 'OFF' control for the rotary actuator 33. Furthermore, said control means reverses the rotation of the clamp shaft 43 after tightening the clamped screw 23. According to the aforesaid constitution, phase alignment can be easily made between the clamped screw 23 and the clamp shaft 43 and it becomes possible to prevent the sticking of the clamp shaft 43 to the clamped screw 23.

14. 发明专利

JPS61257736A AUTOMATIC TOOL CHANGER 失效
公开(公告)号：JPS61257736A
公开(公告)日：1986-11-15
申请号：JP8425685
申请日：1985-04-19
申请人： TOSHIBA TUNGALOY CO LTD , TOSHIBA CORP
发明人： SUGANO SHIGEYUKI , NO AKIHIKO
IPC分类号： B23Q3/155 , B23Q3/157
摘要： PURPOSE:To improve work efficiency and safety by providing the base supporting the turret of a turret lathe with a tool magazine, picking a tool up from a tool holder on the tool magazine with a robot,and loading and unloading tools at tool rests of the turret. CONSTITUTION:In order to fit a tool (a) on each tool holder 10 of a rotary table 9 to one of tool rests 8 provided to the turret of a turret lathe, the rotary table 9 is rotated according to the command signal from a controller. When the tool holder 10 for a specified tool (a) is positioned at a tool change position 9a, the swivel arm 14 of a robot 11 is swiveled to oppose a tool gripper 18 to the tool (a). Then, the tool gripper 18 is lowered with an air cylinder 17 to grip the tool (a), raised swiveling the arm 14, and stopped being opposed to a tool change position 6a of the turret 6. The lowering of the tool gripper 18 at this position firmly fixes the tool (a) to the tool rest 8.

15. 发明专利

JPS61236446A COUPLING DEVICE 失效
公开(公告)号：JPS61236446A
公开(公告)日：1986-10-21
申请号：JP7556285
申请日：1985-04-10
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： SATO SHINICHI , SUGANO SHIGEYUKI
IPC分类号： B23B31/113 , B23Q3/12
摘要： PURPOSE:To make possible to automatically couple and discouple modular tools, by providing a draw bar integrally with a coupling pawl, retractably and rotatably, and by providing a rack pinion mechanism for meshing a modular tool with an engaging section. CONSTITUTION:An axially retractable and rotatable draw bar 8 is inserted into an axial guide hole 7 formed in the axial core of a body 4. Further, the draw bar 8 is provided, in its rear end section, integrally with a flange section 9 and a piston section 10 which are axially retractably and rotatably disposed in a spring chamber 11 and a cylinder chamber 12, respectively. Meanwhile, in the intermediate section of the draw bar 8, there is provided a pinion 19 which constitutes a pinion mechanism, along the outer peripheral surface of the draw bar 8. Further, a retractable rack 21 meshed with the pinion 19 is disposed in a guide groove 20 formed in the inner peripheral section of the guide hole in a part opposing the pinion 19.

16. 发明专利

JPH06312332A AUTOMATIC TOOL ASSEMBLING DEVICE 失效
公开(公告)号：JPH06312332A
公开(公告)日：1994-11-08
申请号：JP12726793
申请日：1993-05-28
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： NO AKIHIKO , SATO SHINICHI , OKADA AKIRA , SUGANO SHIGEYUKI
IPC分类号： B23Q3/155 , B23Q3/157
摘要： PURPOSE:To automatically assemble a cutting part module to a holder module to compose a modular tool to be mounted on the main spindle of a machine tool, and disassemble a used modular tool to house only a cutting part module into an addendum magazine. CONSTITUTION:Finishing working by a modular tool 5 mounted on the main spindle 2 of a machine tool, retains the modular tool 5 by the movement of the main spindle 2 by a tool holder 74 at the tool transfer position of a tool stocker, moves a used modular tool 5 to a tool assembly position, performs disassembly here between a holder module 12 and a cutting part module 13 by a tool assembly device 75, and transfer the cutting part module 13 to an addendum magazine by an addendum transfer device. An addendum grasping tool grasping a fresh cutting part module 13 is faced to the holder module 12 of the tool stocker, and the fresh cutting part module 13 is mounted on the holder module 12 to be assembled by the tool assembly device 75.

17. 发明专利

JPS6357133A TOOL AUTOMATIC ASSEMBLY DEVICE 失效
公开(公告)号：JPS6357133A
公开(公告)日：1988-03-11
申请号：JP20070686
申请日：1986-08-27
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： NO AKIHIKO , SATO SHINICHI , OKADA AKIRA , SUGANO SHIGEYUKI
IPC分类号： B23Q3/155 , B23Q3/157
摘要： PURPOSE:To enable rapid replacement of a tool to a machine tool, by providing a tool assembly device which disassembles and assembles a holder module and a blade part module, held to a tool stocker. CONSTITUTION:A cylinder 40 is mounted to the upper surface of a base bed 9 of a tool assembly device 38 in a manner to be vertically protruded through the upper surface, the cylinder 40 is provided with a rod 41, and an oil pressure feed nozzle 42 is located to the tip thereof. The oil pressure feed nozzle 42 is positioned facing an oil pressure feed port formed in a holder module 12 of a modular tool 5 supported to a tool holder 11. An oil pressure can be fed to a hydraulic cylinder 18 by connecting the oil pressure feed nozzle 42 to the oil pressure feed port through raising of the rod 41. Namely, control of a draw bar 17 of the modular tool 5 enables coupling and discoupling of the holder module 12 to and from a blade part module 13.

18. 发明专利

JPS62246448A AUTOMATIC TOOL ASSEMBLY DEVICE 失效
公开(公告)号：JPS62246448A
公开(公告)日：1987-10-27
申请号：JP8610886
申请日：1986-04-16
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： SATO SHINICHI , NO AKIHIKO , SUGANO SHIGEYUKI
IPC分类号： B23B29/00 , B23B31/26 , B23Q3/12 , B23Q3/155
摘要： PURPOSE:To make it possible to automatically assemble and disassemble a modular tool, by operating a coupling mechanism with the use of a nut runner after a holder module and a cutting part module are coupled together with their phases are interlocked with each other in association with the rotation of a spindle. CONSTITUTION:In the case of that a cutting part module 12 is coupled to a holder module 13 attached on a spindle 43, when a slide device 31 lowers a body 30, a latch pawl 27 in the holder module 13 runs away until it abuts against the base section of the cutting part module 12 while the spindle 34 is moved upward so that a stop ring 48 abuts against a flange 32. In this condition, when the spindle 34 is rotated by a first rotary actuator 50 through a belt 53, an engaging pawl 27 and an engaging hole 17 are engaged together with their phases being interlocked with each other. Then, the holder module 13 and the cutting part module are integrally coupled to a nut runner 54. Thus, it is possible to automatically assemble and disassemble the modular tool, and therefore, it is possible to chance the operating factor of the machine.

19. 发明专利

JPS62246406A MACHINING CENTER 失效
公开(公告)号：JPS62246406A
公开(公告)日：1987-10-27
申请号：JP8610586
申请日：1986-04-16
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： SATO SHINICHI , NO AKIHIKO , SUGANO SHIGEYUKI
IPC分类号： B23Q3/157 , B23B31/02 , B23B31/113 , B23B31/26 , B23Q3/12
摘要： PURPOSE:To enable the application of compact design to an automatic tool exchange device and a tool magazine only through the exchange of a cutter module by providing an assembly head on a spindle for mounting and dismounting a holder module and the cutter module. CONSTITUTION:There is provided within the spindle 2 of a machining center proper, a holder module 24 comprising a modular tool through the hollow part of the spindle 2, and an assembly head 23 is provided to assemble and disassemble the holder module 24 and a cutter module 13. And in exchanging the cutter module 13 coupled to the holder module 24 of the machining center spindle 2 for a cutter module stored in a tool magazine, an automatic tool exchange device is used via assembly and disassembly by the assembly head 23. Consequently, only the cutter module needs an exchange, thereby enabling the application of compact design to the automatic tool exchange device and the tool magazine.

20. 发明专利

JPS62246404A MODULAR TOOL 失效
公开(公告)号：JPS62246404A
公开(公告)日：1987-10-27
申请号：JP8610486
申请日：1986-04-16
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： SATO SHINICHI , NO AKIHIKO , SUGANO SHIGEYUKI
IPC分类号： B23B29/00 , B23B29/12 , B23B31/02 , B23B31/113 , B23B31/117 , B23Q3/12 , B23Q3/157
摘要： PURPOSE:To enable the stable holding of a modular tool for a machine tool against an external force by keeping the coupling hole for a cutter module in alignment via a notch and a groove. CONSTITUTION:A holder module 13 is provided with a draw bar 26 having a hooking claw 27. On the other hand, a coupling hole 17 for coupling to said claw 27 is formed at the foot 14 of a cutter module 12, and the external surface of the foot 14 is provided with a notch 19 for inserting and holding from the axial direction of the cutter module 12 and a groove 20 for holding from a direction orthogonal with said axial direction, thereby holding the phase of the coupling hole 17 of the cutter module 12 in alignment. According to the aforesaid constitution, a tool can be kept stably against an external force, easily coupled to and dismantled from the holder thereof and easily retained thereon.

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