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41. 发明专利

JPH01146634A AUTOMATIC TOOL EXCHANGING DEVICE 失效
公开(公告)号：JPH01146634A
公开(公告)日：1989-06-08
申请号：JP30375387
申请日：1987-12-01
申请人： TOSHIBA TUNGALOY CO LTD
发明人： SUGANO SHIGEYUKI , BABA HIROSHI , SAITO YASUO
IPC分类号： B23Q3/155 , B23Q3/157
摘要： PURPOSE:To improve the working efficiency of a tool exchange work through reduction of a moving amount of an exchange tool during exchange of a tool and to reduce the size of a whole device, by a method wherein a tool containing magazine is integrally mounted in the body of the tool exchange arm. CONSTITUTION:A tool containing magazine 13 is integrally mounted in a tool exchange arm body 11. As a result, a moving amount of an exchanging tool at a tool exchanging time in which a tool to be exchanged, mounted to the tool holding part of a precision machine body, is exchanged from a given tool 14 in each of tool containing parts 15... in a tool magazine 13 can be sharply reduced as compared with that of a conventional device, and the working efficiency of a tool exchange work can be improved. Since a conventional conveying mechanism to move a tool exchange arm for a comparatively long distance can be eliminated, the size of a whole automatic tool exchange device can be reduced, and even if a precision machine is small, it can be easily mounted.

42. 发明专利

JPS6325883B2 失效
公开(公告)号：JPS6325883B2
公开(公告)日：1988-05-27
申请号：JP18336582
申请日：1982-10-19
申请人： TOSHIBA TUNGALOY CO LTD
发明人： SUGANO SHIGEYUKI , MATSUBARA HAJIME
IPC分类号： B23B29/00 , B23B29/04 , B23B29/12

43. 发明专利

JPS61244438A AUTOMATIC TOOL REPLACING APPARATUS 失效
公开(公告)号：JPS61244438A
公开(公告)日：1986-10-30
申请号：JP8425585
申请日：1985-04-19
申请人： TOSHIBA TUNGALOY CO LTD
发明人： SUGANO SHIGEYUKI , KAMIMURA KIYOSHI
IPC分类号： B23Q3/155 , B23Q3/157
摘要： PURPOSE:To improve the working efficiency by taking out a tool from a tool storage board in the vicinity of a tool rest and mounting said tool onto the tool mounting part of the tool rest and automatically setting the tool after use onto the tool storage board, in an automatic tool replacing apparatus for NC lathe, etc. CONSTITUTION:A chuck 5 for mounting a workpiece 4 is installed onto a headstock 2 of an NC lathe, and a tool storage board 6 is installed in the vicinity of a tool rest 3. In other words, a rectangular tool rest body 8 which is turnable around the axis center of a main shaft is installed onto the tool rest 3, and the main shaft is supported by a driving mechanism which is shiftable in the X- and Y-axis directions. A tool installation part 10 is formed onto each surface of the tool rest body 8. While, the tool storage board 6 consists of a rotary table 13, and a tool holder 14 for supporting the tool (a) one by one is arranged on the outer peripheral edge of the table 13. In other words, a tool is mounted onto the tool installation part 10 from the tool holder 14 by relatively shifting the tool rest 3 and the tool loading board 6, and the tool after use is set onto the holder 14.

44. 发明专利

JPH0475854A PERCEIVING SENSOR FOR TOOL LIFE 失效
公开(公告)号：JPH0475854A
公开(公告)日：1992-03-10
申请号：JP18659390
申请日：1990-07-13
申请人： TOSHIBA TUNGALOY CO LTD
发明人： FUKUHARA MIKIO , SUGANO SHIGEYUKI , HASE FUMIO
IPC分类号： B23Q17/09
摘要： PURPOSE:To previously predict the damage state of the cutting edge of a tool by providing a centralized controller to evaluate size precision obtained from a size precision measuring device, predict a tool life from an evaluating result, and issue a feedback command to a tool system. CONSTITUTION:When a reflection light receiver 2 to receive reflection light of laser pulse beam from an emitter 1 at a reflection angle theta is provided, in- process measurement is made on size precision of the surface of a spot- irradiated work 5 by means of a size precision measuring device 3. From an evaluating result of the measurement, a tool life is predicted, and a feedback command is issued to a tool system by means of a centralized controller 4.

45. 发明专利

JPS5914403A Micro-bore tool 失效
标题翻译：微孔工具
公开(公告)号：JPS5914403A
公开(公告)日：1984-01-25
申请号：JP11912082
申请日：1982-07-08
申请人： Toshiba Tungaloy Co Ltd
发明人： SUGANO SHIGEYUKI , MATSUBARA HAJIME
IPC分类号： B23B29/034
CPC分类号： B23B29/0341
摘要： PURPOSE:To improve assembling accuracy and enable heavy cutting by improving the adjusting mechanism and removing the backlash of a micro-bore tool. CONSTITUTION:A drawing thread 5, which is provided with a washer 24, is screwed into a tapped hole 25 provided on the rear end of a cartridge 6. In this case, backlash between the outer periphery thread 11 of the cartridge 6 and the inner periphery thread 10 of a scale ring 4 is removed due to a spring 26 enclosed in a holding bore 22. Being held by the drawing thread 5, the cartridge 6 is provided with high rigidity and highly reliable accuracy, which means that the tool can particularly stand heavy cutting applications.
摘要翻译：目的：通过改进调整机构和消除微孔工具的间隙，提高装配精度，实现重型切割。构成：设置有垫圈24的拉丝螺纹5被拧入设置在墨盒6的后端上的螺纹孔25.在这种情况下，墨盒6的外周螺纹11与内部标尺环4的外周螺纹10由于封闭在保持孔22中的弹簧26而被去除。由拉丝螺纹5保持，筒6具有高刚性和高可靠性的精度，这意味着该工具可以特别地支持重型切割应用。

46. 发明专利

JPS5822613A CUTTING TOOL FOR BORING 失效
公开(公告)号：JPS5822613A
公开(公告)日：1983-02-10
申请号：JP11565581
申请日：1981-07-23
申请人： TOSHIBA TUNGALOY CO LTD
发明人： SUGANO SHIGEYUKI , ENOMOTO KINZOU , MATSUBARA HAJIME
IPC分类号： B23B51/12 , B23B31/113
摘要： PURPOSE:To touch and detach the titled tool rapidly by a method wherein a cylindrical arbor is fixed by the revolving operation of a cap-shaped ring nut into the fixing hole in the center of an adaptor. CONSTITUTION:The arbor 1 and the adaptor 5 are connected and fixed by the cap-shaped ring nut 15. The inner circumferential thread 16 of the ring nut 15 is screwed on the thread part 17 of the adaptor 5 and a circular inside 18 pushes the ends of outer circumferential nails 6, 7, 7. Accordingly, the circular end 19 of the arbor 1 is pressed against, connected to and fixed to the circular end 20 of the adapter 5. The short arbor 8 is guided into a tapering hole 12 to obtain reliable adhesiveness and correct rectangularity.

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