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21. 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.

22. 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.

23. 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.

24. 发明专利

JPS62246436A AUTOMATIC TOOL ASSEMBLY DEVICE 失效
公开(公告)号：JPS62246436A
公开(公告)日：1987-10-27
申请号：JP8610786
申请日：1986-04-16
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： SATO SHINICHI , NO AKIHIKO , SUGANO SHIGEYUKI , KATO HISANORI
IPC分类号： B23B29/00 , B23B29/12 , B23P19/04
摘要： PURPOSE:To make it possible to automatically assemble and disassemble a modular tool, by providing a chuck for gripping a cutting module to introduce the same into a holder module on a rotary table and a movable head having a nut runner. CONSTITUTION:After a movable head 33 is moved by a feed screw 31 in a direction X, a Y-table 35 is advanced so that a chuck 35 grips a cutting part module 2. Then the movable head 33 is moved in the direction X by the feed screw 31, and when the cutting part module 2 gripped by the chuck 37 is faced to the assembly position 10 of a rotary table 4, the head 35 comes to a stop. Then the movable head 33 is again moved in the direction X by means of the feed screw 31. Accordingly, a nut runner 38 provided adjacent to the chuck 37 on the Y-table 35 is faced to a holder module 3 held in a cut-out 8 in a rotary table 4. Further, the holder module 3 and the cutting part module 2 are integrally incorporated with each other by means of the nut runner 38.

25. 发明专利

JPS62246435A AUTOMATIC TOOL ASSEMBLY DEVICE 失效
公开(公告)号：JPS62246435A
公开(公告)日：1987-10-27
申请号：JP8610686
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 , B23P19/04
摘要： PURPOSE:To make it possible to automatically assemble a cutting part module, by providing a chuck for gripping at its one end the cutting section module to introduce the same into a holder module on a rotary table, and having at the other end a nut runner. CONSTITUTION:When an instruction signal is delivered to a module replacing device 12, an X-Y table mechanism 38 is actuated in the directions X, Y so that a chuck 41 attached at one end of a turning arm 40 grips a cutting module 2 held by a tool holder in a magazine 1. When a rotary unit 39 turns the tuning arm 40 by 180 deg., the cutting module 2 gripped by the chuck 41 is faced to the assembly position of a rotary table 4. Further, when the turning arm 40 is again turned by 180 deg., a nut runner 42 attached to the other end of the turning arm 40 is faced to a holder module held in a cut-out in the rotary table 4. Further, the holder module 3 and the cutting part module 2are integrally incorporated with each other by means of the nut runner 42.

26. 发明专利

JPS6288530A MACHINING CENTER 失效
公开(公告)号：JPS6288530A
公开(公告)日：1987-04-23
申请号：JP22947885
申请日：1985-10-15
申请人： TOSHIBA CORP , TOSHIBA TUNGALOY CO LTD
发明人： NO AKIHIKO , SATO SHINICHI , TSUNODA GOSUKE , SUGANO SHIGEYUKI
IPC分类号： B23P19/04 , B23Q3/155 , B23Q3/157
摘要： PURPOSE:To install a cutting edge part module onto a main shaft, after the assembly for a holder module, by installing the first tool replacing apparatus for replacing a cutting edge part module and the second tool replacing apparatus for replacing a modular tool. CONSTITUTION:One clamper 48 is set oppositely to the cutting edge module 13 of a modular tool 11 after use which is installed onto a tool holding tool 27 by the turn of the tool replacing arm 45 of the first ATC 22, and the other clamper 49 is set oppositely to the cutting edge part module 13 to be next used. When the tool replacing arm 45 turns by 180 deg., the cutting edge part module 13 predetermined to be used is set oppositely to the tool holding tool 27, and the modular tool 11 is constituted. When the second ATC 23 operates, one clamper 53 is set oppositely to the modular tool after use which is installed onto a main shaft 2, and the other clamper 54 is set oppositely to the modular tool 11 predetermined to be used.

27. 发明专利

JPS6268240A TOOL MAGAZINE DEVICE 失效
公开(公告)号：JPS6268240A
公开(公告)日：1987-03-28
申请号：JP20790685
申请日：1985-09-20
申请人： TOSHIBA CORP
发明人： SATO SHINICHI , NO AKIHIKO , TSUNODA GOSUKE
IPC分类号： B23Q3/157 , B23Q3/155
摘要： PURPOSE:To secure such a tool magazine device as capable of stable tool housing even in case of high-speed indexing for a table, by installing a tool engaged holding part, consisting of a tool insertion holding part of a through hole and a notch part in an inner peripheral edge part, in an annular circular table top. CONSTITUTION:A tool insertion holding part 19 is installed on the top of an annular table 12 as a tapered through hole, and such a tool as being smaller in a diameter of a cutting edge art 5 than that of a collar part 4 like a drill 1 is held thereat. And, an inner peripheral edge has a tool engaged holding part 20 consisting of each notch of flat parts 20a and 20a, and such a tool being larger in a diameter of the cutting edge part 5 than that of the collar part 4 like a milling cutter 2. A table 12 is being locked to a support frame 17 and rotates and indexes with an index motor 14 via a transmission mechanism and a rotary shaft 16, and positioned at a tool delivery position, but even if it is rotated at high speed, the small diametral tool is inserted into the tape through hole and held firmly while the large diametral tool is pressed to a recess part of the notch part even centrifugal force works there, so that these tools are surely held up.

28. 发明专利

JPS61236445A DEVICE FOR ASSEMBLING MODULAR TOOL 失效
公开(公告)号：JPS61236445A
公开(公告)日：1986-10-21
申请号：JP7555085
申请日：1985-04-10
申请人： TOSHIBA CORP
发明人： SATO SHINICHI , NO AKIHIKO
IPC分类号： B23Q3/157 , B23B31/113 , B23Q3/12
摘要： PURPOSE:To make possible to automatically assemble and disassemble a modular tool, by horizontally and vertically moving modular tool components and by successively clamping them with the use of a swivelling assembly head so that modulars are coupled with each other. CONSTITUTION:A traverser mechanism 6 is provided to a support bed 5 attached to the side part of the tool magazine 1. The support bed 5 is mounted thereon with a guide rail 7 and a screw rod 8 in parallel with each other, the screw rod 8 being provided with a horizontally movable member 9 which is movable in the horizontal direction along the guide rail 7. Further, the horizontally movable member 9 is provided with a vertically movable member 10 which is movable in the vertical direction, and which is attached thereto with an assembly head 11. Further, a nut runner 12 is provided at one side of a tool magazine 1, and is set on the upper surface of a retractable moving table 13, retractably and extendably to and from a tool storage section 4.

29. 发明专利

JPS61178139A CUTTING TOOL 失效
公开(公告)号：JPS61178139A
公开(公告)日：1986-08-09
申请号：JP1662785
申请日：1985-02-01
申请人： TOSHIBA CORP
发明人： NO AKIHIKO
IPC分类号： B23B29/00 , B23B31/28 , B23Q3/155 , B23Q3/157
摘要： PURPOSE:To easily perform work tightening and loosening an edge tool for a holding tool, by providing the edge tool, which holds a tip performing cutting of a cutting tool, and the holding tool of column shape detachably holding said edge tool. CONSTITUTION:An edge tool 2 detachably holds a tip 1 performing cutting. A holding tool 3 is formed in a column shape, and the holding tool 3 forms in its one end part a fitting hole 13 removably holding the edge tool 2 in the axial direction. FUrther the holding tool forms a threaded hole 14 crossing at a right angle with the fitting hole 13 further screws a fixing screw 15, fixing the edge tool 2 fitted to the fitting hole 13, to be mounted to said threaded hole 14. While the holding tool provides along a peripheral direction in the peripheral part a circular annular guide groove 16, including an opening part of the threaded hole 14, to be engraved guiding the end part of a nut runner 19 driving the fixing screw 15. Further the holding tool 3 is formed by plural divided tools, and each divided tool provides in its connection part the construction equal to the fitting and fixing construction of the edge tool 2 for the holding tool 3.

30. 发明专利

JPS61131857A Drill break detecting device 失效
标题翻译：钻孔检测装置
公开(公告)号：JPS61131857A
公开(公告)日：1986-06-19
申请号：JP24860684
申请日：1984-11-27
申请人： Toshiba Corp
发明人： NO AKIHIKO
IPC分类号： B23B49/00 , B23Q17/09
CPC分类号： B23Q17/0985
摘要： PURPOSE:To improve accuracy of detection, by providing a means, which detects a drill breaking in accordance with a level of the detection quantity of infrared rays emitted from a cutting chip generated with drilling advancing, in a drill break detecting device. CONSTITUTION:A drill break detecting device provides an attractive part 4, attracting a chip 3 generated from a work 2 by drilling it by a drill 1, and an infrared rays detecting part 5 detecting approach of the chip 3, attracted to the attractive part 4, to be converted into an electric signal. Further this device has an amplifier circuit 6 amplifying an electric signal SA output from the infrared rays detecting part 5, integrating circuit 7 integrating an electric signal SB output from this amplifier circuit 6, comparator circuit 8 comparing an integrated value signal SC from this integrating circuit 7 with a threshold value and a timing signal output circuit 10 connecting its input side with a control part 9 of a drilling machine and outputting a timing signal SD, SD' to the integrating circuit 7 and the comparator circuit 8. While the device has an alarm circuit 11 inputting a drill break detection signal SE and generating an alarm.
摘要翻译：目的：为了提高检测精度，通过提供一种根据从钻削前进产生的切割芯片发出的红外线的检测量的水平来检测钻孔断裂的手段，在钻孔断裂检测装置中。构成：钻孔检测装置提供有吸引力的部分4，通过钻头1吸引从工件2产生的芯片3，以及检测芯片3的接近的红外线检测部分5被吸引到吸引部分4 ，被转换为电信号。此外，该装置具有对从红外线检测部5输出的电信号SA放大的放大电路6，对从该放大电路6输出的电信号SB进行积分的积分电路7，比较来自该积分电路的积分值信号SC的比较电路8 7和定时信号输出电路10，其连接其输入侧与钻孔机的控制部分9，并将定时信号SD，SD'输出到积分电路7和比较器电路8.当该装置具有报警电路11输入钻孔检测信号SE并产生报警。

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