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21. 发明专利

JPS62130106A AUTOMATIC TOOL ASSEMBLING DEVICE 失效
公开(公告)号：JPS62130106A
公开(公告)日：1987-06-12
申请号：JP26967385
申请日：1985-11-30
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： NO AKIHIKO , SATO SHINICHI , TSUNODA GOSUKE , SUGANO SHIGEYUKI
IPC分类号： B23B27/00 , B23P19/04 , B23Q3/157
摘要： PURPOSE:To automatize assembling and disassembling of a modular tool and miniaturize a device by providing a magazine for housing a tool part module, a chuck for feeding said tool part module, and a combining mechanism. CONSTITUTION:A chuck 30 is opened and closed by means of a rotary actuator 29 on the end of a rotary arm 27 which is rotated by a driving mechanism 26, to hold a tool module (a) from the tool supporting part 4 of a magazine 2 provided on one side of a body 1. The rotary arm 27 is lifted up by an air cylinder 28 and 180 deg. rotated, to transfer the tool module (a) to an assembling position 6 provided on the other side. And, as the tool module (a) is engaged with a holder module (b) which is being clamped by a clamping mechanism 10, it is tightened and combined by means of a nut runner 31 provided on the other end side of the rotary arm 27. Then, the combined tool is fed to a machine tool by means of a traverser device, while a used tool is returned and disassembled by reversing above procedures.

22. 发明专利

JPS61284346A AUTOMATIC TOOL EXCHANGE SYSTEM 失效
公开(公告)号：JPS61284346A
公开(公告)日：1986-12-15
申请号：JP12566985
申请日：1985-06-10
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： NO AKIHIKO , SATO SHINICHI , OOTANI HISAFUMI , SUGANO SHIGEYUKI
IPC分类号： B23Q3/157 , B23Q3/155
摘要： PURPOSE:To provide a compact tool stocker to speed up the reception and delivery of modular tools by dividing and putting the modular tools in the tool stocker according to the types and size of modular tools while the modular tools are automatically assembled and disassembled. CONSTITUTION:First to third tool stockers 21a-21c receive respectively modular tools 4 having same construction and different types. A main body 23 is provided with a conveyer 25 having a tool holder 26 and stops at the position 27 of assemblage and disassemblade on the basis of command signal. Thus, when the working sequence is determined, the conveyer 25 is turned according to the command from a controller and the tool holder 26 receiving the specified modular tool 4 is transferred to the position 27. Then, a movable bad 36 is also moved simultaneously and a tool clamp 38 clamps the modular tool 4 which is taken out of a tool keeping chamber 24 by a drive mechanism 37 and then transferred to a machine tool 22 by a traverser 31.

23. 发明专利

JPH02262937A MACHINING CENTER 失效
公开(公告)号：JPH02262937A
公开(公告)日：1990-10-25
申请号：JP8360789
申请日：1989-03-31
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： SATO SHINICHI , NO AKIHIKO , SUGANO SHIGEYUKI
IPC分类号： B23Q3/157
摘要： PURPOSE:To reduce dimension and cut cost by installing a plurality of holding parts onto a tool magazine and permitting a prescribed holding part to be selectively positioned at a receiving/delivery position and shifting the holding part of an automatic tool replacing device in the axial direction of a tool. CONSTITUTION:When a tool is replaced, if a tool designation signal is inputted into tool magazine 5, a plate chain 7 travels in the normal/reverse direction, and if a designated tool is a modular tool 12, the second pot 16 into which a cutting edge part 15 is accommodated is divided at a receiving/delivery position 22 by the feed in one pitch. Then, the assembly arm 28 of an ATC 23 (automatic tool replacing device) is advanced by an actuator 29, and after the cutting edge part 15 is held by a holding part 30, an ATC arm 26 is advanced by a rotary cylinder 24, and the cutting edge part 15 is pulled out from the pot 16. Then, the first pot 14 into which a designated base part 13 is divided to a position 22 by the feed in two pitch of the chain 7. When the base part 13 and the cutting edge part 15 are opposed coaxially, the arm 26 recreates, and a tool 12 is assembled.

24. 发明专利

JPH0288139A EXCHANGING DEVICE FOR TOOL 失效
公开(公告)号：JPH0288139A
公开(公告)日：1990-03-28
申请号：JP23820588
申请日：1988-09-22
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： SATO SHINICHI , NO AKIHIKO , SUGANO SHIGEYUKI
IPC分类号： B23Q3/157 , B23Q3/155
摘要： PURPOSE:To make the expansion of tools used in the succeeding processing work easy and inexpensive according to the main tool magazine in which plural tools are stored, a sub-tool magazine and the working program of a machine tool by controlling the operation by deciding a main or sub. CONSTITUTION:A memory 14 is provided at the internal part of an NC control device, the respective T code instructing each tool which is stored in a main tool magazine 3 and the respective M code showing each tool stored in a sub- tool magazine 6 are stored by sequence control devices 12, 13, code tables 14a, 14b are formed in this memory 14, a tool presence instructing device 11 receives the T or M code, retrieving the presence position in the main or sub tool magazine 3, 6, i.e., the storing position for the tool instructed by this T or W code and performing the control of exchanging the tool by the function delivering to the sequence control device 12 or 13.

25. 发明专利

JPH01140904A TOOL MOUNTING DEVICE 失效
公开(公告)号：JPH01140904A
公开(公告)日：1989-06-02
申请号：JP29616087
申请日：1987-11-26
申请人： TOSHIBA TUNGALOY CO LTD , TOSHIBA CORP
发明人： SUGANO SHIGEYUKI , BABA HIROSHI , SAITO YASUO , SATO SHINICHI
IPC分类号： B23B31/107 , B23B31/00 , B23B31/117
摘要： PURPOSE:To facilitate mounting operation for mounting a tool onto a tool holding body side by providing a tool inserting portion in the tip end portion of a slide member, and as well disposing in the tool holding body a temporary tool fixing mechanism portion having an engaging member, an energizing member and a pressing member. CONSTITUTION:With a tool inserted into the tool inserting portion 35 of a slide member 29 disposed in an arbor portion (a tool holding body) 22, the pressing member 46 of a temporary tool fixing mechanism portion 43 presses an engaging member 44 against a spring (energizing member) 45 so as to engage a tool main body 21 on the slide member 29 side in the arbor portion 22 and temporarily fix it on the arbor portion 22 side. And further, under this temporarily fixed state, a stud on a machine tool main body side pulls the rear end portion of the slide member 29 in the arbor portion 22 to a predetermined engaging position so as to connect the tool main body 21 held by the arbor portion 22 detachably onto the spindle side of the machine tool main body. Thus, by the use of the pulling force of a pull stud, the tool is firmly fixed on the spindle side of the machine tool main body. Therefore, even a large- diameter tool with high cutting resistance can be disposed.

26. 发明专利

JPS6434639A CONTROL DEVICE FOR TOOL LIFE 失效
公开(公告)号：JPS6434639A
公开(公告)日：1989-02-06
申请号：JP19160487
申请日：1987-07-31
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： SATO SHINICHI , NO AKIHIKO , SUGANO SHIGEYUKI
IPC分类号： B23Q17/09 , G05B19/4065
摘要： PURPOSE:To improve accuracy in judging a tool life by providing a computing means for processed result to compute processed result data from a data carrier, processing time and conditions, an inputting means for specified data, and a threshold determining means. CONSTITUTION:A data carrier 3 is buriedly provided in a processing tool 1, and a threshold determining means 4 is composed of a processing part 5, a data memory 6, and an accumulation counter 7 for processing time. A read writer 9 reads a tool life judging threshold stored in the data carrier 3, and process result data. An inputting means 10 for specified data specifies a tool to be used, work material and a processing condition code through a NC tape, and roads one of the plural tool life judging thresholds. The life of the processing tool 1 can be therefore judged on the basis of the above-mentioned threshold and contribute toward reduction in tool cost.

27. 发明专利

JPS6423303A COMMODITY INFORMATION READING DEVICE 失效
公开(公告)号：JPS6423303A
公开(公告)日：1989-01-26
申请号：JP18027387
申请日：1987-07-20
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： SATO SHINICHI , NO AKIHIKO , SUGANO SHIGEYUKI
IPC分类号： B23Q3/155 , G05B19/18
摘要： PURPOSE:To read the tool information on a large quantity of commodities in a short time and to improve the working efficiency by moving a commodity holder and a reader carrier which holds a reader device relatively with each other and at the same time reading the commodity information via the reader device. CONSTITUTION:A commodity information reading device is applied to a tool magazine 4 of an NC machine tool and the information on the names and the specifications of tools, the correction value, etc., are written into a data carrier 3 set at a pull-stat part 2 of a working tool 1. The magazine 4 serves as a commodity holder which holds the tool 1 and a reader device 11 is set at the back face side of the magazine 4 to read the tool information on the carrier 3 of the tool 1 held by a cylindrical tool holder 7. Then the device 11 is attached at a prescribed area of a chain 13 serving as a reader carrier which is revolved by a reader side rotary drive source 12. Then the pocket position detected by a pocket position sensor 16 is confirmed by an information read control means 20 while the magazine 4 and the chain 13 holding the device 11 are moved relatively with each other. Thus the commodity information on the carrier is read out.

28. 发明专利

JPS63251143A MACHINING CENTER 失效
公开(公告)号：JPS63251143A
公开(公告)日：1988-10-18
申请号：JP8469387
申请日：1987-04-08
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： SATO SHINICHI , NO AKIHIKO , SUGANO SHIGEYUKI
IPC分类号： B23Q3/157 , B23Q3/155
摘要： PURPOSE:To simplify control for assembling and disassembling a modular tool by providing the tool assembly device wherein a space between a retaining arm for holding the tool and a connection drive device is made equal to a space between the connection edge of a module and a connection part. CONSTITUTION:An old modular tool 11 exchanged between a main spindle 2 and a tool magazine 4 shifts to a tool assembly position, thereby being opposed to a tool automatic assembly device 6. In this stage, an assembly device 34 advances, the circular groove 24 of a cutter part module 14 is held with a retaining arm 35 and the connection of the tightened part 23 of an adapter module 13 is released with a nut runner 36. Similarly, the connection 23 of a holder module 12 is furthermore released and the modular tool 11 is disassembled. Then, the modular tool 11 is assembled in a sequence reverse to the aforesaid process. In this case, a space (b) between the retaining arm 35 and the nut runner 36 is set to be equal to a space (a) between connection edges 12a and 13a, and the connection part 23. According to the aforesaid system, the modular tool 11 can be disassembled and assembled automatically. Also, the control of disassembly and assembly becomes easy and a device can be simplified.

29. 发明专利

JPS63162138A MODULE TOOL ASSEMBLING AND CONTROLLING DEVICE 失效
公开(公告)号：JPS63162138A
公开(公告)日：1988-07-05
申请号：JP30537286
申请日：1986-12-23
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
摘要： PURPOSE:To reliably control a correction value, by providing a correction value memory, a memory reading/writing section, and a correction value calculating means for calculating a correction value data of a whole module tool from each correction data read by the memory reading/writing section. CONSTITUTION:When a module tool 12 is assembled from modules 13-15, and is mounted on a machine tool, correction value data in correction value memories are read by a memory reading/writing section 18 provided in the machine tool. Then, the correction value data thus read are fed to a correction value calculating section 19 to calculate a correction data of the whole module tool 12. Accordingly, a data list or the like for controlling the correction value data of the modules 13-15 is not necessary, thereby simplifying the construction of the whole device. Accordingly, even when a new module is adopted, it is only necessary to provide a correction memory storing a correction data in the module.

30. 发明专利

JPS6384837A AUTOMATIC TOOL ASSEMBLY DEVICE 失效
公开(公告)号：JPS6384837A
公开(公告)日：1988-04-15
申请号：JP22382986
申请日：1986-09-24
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： NO AKIHIKO , SATO SHINICHI , OKADA AKIRA , SUGANO SHIGEYUKI
IPC分类号： B23P19/04 , B23Q3/155 , B23Q3/157
摘要： PURPOSE:To make it possible to miniaturize a tool magazine, by providing a tool magazine moving between a tool delivery position and a tool assembling position and a tool assembly section for assembling and disassembling a holder module and a blade part module. CONSTITUTION:When an assembly head 26 is retracted from a tool assembling position 21, a drive mechanism 37 for the assembly head 26 is actuated to rotate a rotary drum 30. Then, the engagement between an engaging pawl in a holder module 12 and an engaging hole in a blade part module 13 is released. Therefore, the separated module 13 is stored in a predetermined tool holder 10 in a tool magazine 5. Accordingly, a modular tool 11 adapted to be used for the next process is prepared so that different kinds of blade part modules 13 are selectively coupled to the common holder module 12 and are then fed to a spindle 2 in a machining center body 1.

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