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41. 发明专利

JPH0390231A FEED BAR CONNECTING DEVICE 失效
公开(公告)号：JPH0390231A
公开(公告)日：1991-04-16
申请号：JP22758189
申请日：1989-09-04
申请人： ORII KK
发明人： OMORI OSAMU
IPC分类号： B21D43/05 , B30B5/00
摘要： PURPOSE:To reduce the ratio of mannual operation and to automatize the connection by moving the feed bar of take-out side in the longitudinal direction against the feed bar of fitted side, and executing connection and division. CONSTITUTION:On the device for connecting the dividing type feed bar, the inserting part 26 is provided in the longitudinal direction at the dividing end of the feed bar of fixed side 10. And the hollow part 30 to be inserted with the inserting part 26 is formed at the dividing end of the feed bar of take-out side 12. And more, a pair of piston pin 32, 32 which project to the direction vertical to the inserting direction and the cylinder chamber 42 which houses the piston pin 32 and is injected with the pressurizing fluid are provided at the inserting part 26, and the hole 52 which is inserted with the piston 32 is formed at the inside wall of the follow part 30. At the time of connecting, the feed bar of take-out side 12 is moved to the feed bar of fixed side 10, the inserting part 26 is inserted in the hollow part 30, the air is injected from the injecting hole 45 of the cylinder room 42, and the piston 32, 32 are made to project. And at the time of dividing, the air is injected from the injecting hole 44, 44 of the cylinder room 42, the piston 32, 32 are drawn and the feed bar is divided.

42. 发明专利

JPH0323201B2 失效
公开(公告)号：JPH0323201B2
公开(公告)日：1991-03-28
申请号：JP4119787
申请日：1987-02-23
申请人： KOBE STEEL LTD
发明人： MORITOKI MASATO , KITAGAWA KAZUO , NISHIGUCHI NOBUHIKO , URABE KATSUFUMI
IPC分类号： B30B5/00 , B01D9/02 , B30B11/00

43. 发明专利

JPH0227131B2 失效
公开(公告)号：JPH0227131B2
公开(公告)日：1990-06-14
申请号：JP366285
申请日：1985-01-11
申请人： HITACHI CHEMICAL CO LTD
发明人： TOGI TAKEYUKI , TSUNODA KAZUYOSHI , YOKONO HARUKI , KONO HISAO , YOKOYAMA RYOJI
IPC分类号： B29C70/06 , B29C43/30 , B29C43/44 , B29K105/06 , B30B5/00 , B30B5/06 , B32B37/20

44. 实用新型

JPH0123113Y2 失效
公开(公告)号：JPH0123113Y2
公开(公告)日：1989-07-14
申请号：JP4476584
申请日：1984-03-27
IPC分类号： B22F3/14 , B22F3/15 , B28B3/00 , B30B5/00 , B30B5/02 , B30B11/00 , C04B35/64 , C04B35/645 , F27B17/00 , F27D21/00

45. 发明专利

JPS63319039A SUPER HIGH PRESSURE PRESSURIZING DEVICE FOR SOLID 失效
公开(公告)号：JPS63319039A
公开(公告)日：1988-12-27
申请号：JP15480787
申请日：1987-06-22
申请人： KOBE STEEL LTD
发明人： OKAMOTO HIROSHI , ASARI AKIRA
IPC分类号： B01J3/06 , B30B5/00 , B30B11/00
摘要： PURPOSE:To enhance productivity of artificial diamond or the like by providing metallic mold units to the upper and lower parts of a trestle fitted to the midway part of the lengthwise direction of a press frame and providing press capacity generators to the upper and lower end edges of the press frame. CONSTITUTION:Powdery raw materials 23 are incorporated respectively into respective cylinders 16 in metallic mold units 15 and the upper and lower anvils 19, 20 are fitted respectively to the upper and lower conical faces of the cylinders 16 via gaskets 18. In this state, when actuating the upper and lower press capacity generators 7, 11, the raw material 23 incorporated in the upper- stage metallic mold unit 15 is independently pressurized and connected between the press capacity generator 7 and a trestle 5, and also the raw material 23 incorporated in the lower-stage metallic mold unit 15 is independently pressurized and connected between the press capacity generator 11 and the trestle 5. For example, artificial diamond due to only the number of the metallic mold unit can be produced with one-time pressing.

46. 发明专利

JPS6331531A HIGH PRESSURE GENERATOR 失效
公开(公告)号：JPS6331531A
公开(公告)日：1988-02-10
申请号：JP17462286
申请日：1986-07-24
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： TAKANO MASAYOSHI , OBATA TOSHIHIKO , KOUSOKABE HIDEO
IPC分类号： B30B5/00 , B01J3/06 , B30B11/00
摘要： PURPOSE:To pressurize a body to be pressurized synchronously and uniformly, by arranging a cylinder structure wherein a gasket structure is interposed between a sealing core and the anvil core of an upper and lower anvil structures. CONSTITUTION:When a lower slope is separated from the slope of a lower slope body 16, the wedge mounted on a frame body 38 is pushed by the elastic force of a spring 56 to slide with respect to a guide pin 51 and a guide member 53 and contacts with a stopper 51a to stop. When the frame body 38 and a cylinder structure 46 are positioned at a predetermined height, the frame body 38 and the cylinder structure 46 are allowed to integrally run on a rail 36 and a rail out of a press machine by a drive source to be drawn out to a predetermined position outside the press machine, and a body 57 to be press-molded is taken out from a cylinder core 42, and the cylinder core 42 and anvil cores 9, 26 are cleaned to perform preparation for the next pressurization.

47. 发明专利

JPS62502736A 失效
公开(公告)号：JPS62502736A
公开(公告)日：1987-10-22
申请号：JP50155286
申请日：1986-03-06
IPC分类号： B22D31/00 , B21D26/08 , B23D79/00 , B23K7/00 , B30B5/00

48. 发明专利

JPS62241544A ULTRA-HIGH-PRESSURE GENERATOR 失效
公开(公告)号：JPS62241544A
公开(公告)日：1987-10-22
申请号：JP8417086
申请日：1986-04-14
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： HARA OKITADA
IPC分类号： B01J3/06 , B30B1/32 , B30B5/00 , B30B11/00
摘要： PURPOSE:To simplify an installation and operation by providing a casing for forming a pressurizing fluid chamber for moving divided moving bodies and a pressurizing fluid forming chamber to supply a working pressurizing fluid to the pressurizing fluid chamber. CONSTITUTION:The working pressurizing fluid F of a high pressure is generated in the pressurizing fluid forming chamber 10 when a head cover 13 is pinched by a pressurizing means such as press device and the pressurizing fluid forming chamber 10 is pushed inward from the outside in the diametral direction of the casing 5. The working pressurizing fluid F is supplied through an oil passage 15 to the pressurizing fluid chamber 4 to push the divided moving bodies 3 under the high pressure, thereby exerting the ultra-high pressure to an object to be pressurized. Since the pressurizing fluid forming chamber 10 is formed integrally with the casing 5, the desired fluid pressure is assured by pressurizing the head cover 13 by pressurizing means such as press device.

49. 实用新型

JPS6227355Y2 失效
公开(公告)号：JPS6227355Y2
公开(公告)日：1987-07-13
申请号：JP6418183
申请日：1983-04-27
IPC分类号： B30B1/40 , B30B5/00 , B30B12/00

50. 发明专利

JPS6221499A PRODUCTION OF METALLIC MIRROR BY EXPLOSIVE FORMING 失效
公开(公告)号：JPS6221499A
公开(公告)日：1987-01-29
申请号：JP16035085
申请日：1985-07-22
申请人： MITSUBISHI HEAVY IND LTD
发明人： TSUCHIYA TAKAMICHI , KOBORI TAKAO , TOMITA NOBUYOSHI
IPC分类号： B30B5/00
摘要： PURPOSE:To transfer the high surface accuracy of a metallic mold to the surface of a mirror stock by attaching the mirror stock to the surface of the metallic mold having the surface roughness approximately equal to a specular surface and symmetrical shape, evacuating the space between the surface of the metallic mold and the generating surface of the mirror stock and executing explosive forming at the same instant. CONSTITUTION:The metallic mold 5, the metallic mirror stock 4 and a metallic fixture 3 are set. The amt. and position of gunpowder 2 to provide necessary plastic deformation to the stock 4 are determined. After a required volume of ice is put into a pool 1, a vacuum pump 8 is operated to evacuate the space between the mold 5 and the stock 4. The gunpowder 2 is then exploded to press the stock 4 to the surface of the mold 5 by which the high surface accuracy of the mold 5 is transferred to the stock 4. The plural metallic specular surfaces having the same shape and stable quality are thus formed.

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