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1. 发明专利

JP2572361B2 失效
公开(公告)号：JP2572361B2
公开(公告)日：1997-01-16
申请号：JP19288494
申请日：1994-07-25
申请人： BABU HITACHI KOGYO KK , ISHIHARA KIKAI KOGYO KK , GOEI SEISAKUSHO KK
发明人： KOMATSU KIICHIRO , USHIGAMI TOMOMASA , ABE TAKAO , YAEGASHI KORO , KOTANI KAZUNORI
IPC分类号： B28D1/14 , B23B47/32 , B23Q11/10 , B28D1/04 , B28D7/02

2. 发明专利

JPH07165336A CONTAINER SORTING DEVICE 失效
公开(公告)号：JPH07165336A
公开(公告)日：1995-06-27
申请号：JP28427593
申请日：1993-10-18
申请人： BABU HITACHI KOGYO KK
发明人： WATARIKAWA TATSUFUMI
IPC分类号： B65G47/46 , B65G47/68 , B65G47/90 , B65G59/02
摘要： PURPOSE:To provide a container sorting device capable of carrying out step breakage, alignment and dirt removal of containers precisely and in a short period time even when the containers different in kind or in direction are accumulated in steps. CONSTITUTION:This is a device sorting containers different in shape or in direction, a lifting means 3 to sequentially lift containers accumulated in steps by way of placing them on it is provided on a central part of a horizontal classification frame 1, a pair of horizontal classification plates 6, 7 is provided on an upper part of the classification frame 1 and a plural number of clamping means to clamp a container 2 on the highest step which is lifted up by the lifting means 3 on the lower surface side are provided on a pair of the classification plates 6, 7. Additionally, classification sensor to detect the shape and direction of the container 2 lifted up by the lifting means 3 is provided slightly below the classification plates 6, 7 on the upper part of the classification frame 1.

3. 发明专利

JPH08191557A SLIP RING 失效
公开(公告)号：JPH08191557A
公开(公告)日：1996-07-23
申请号：JP13955394
申请日：1994-05-30
申请人： BABU HITACHI KOGYO KK , KYOEI DENKI KK
发明人： OKAMOTO KATSUZO , OTOMO MASAHIRO
IPC分类号： H02K17/22 , H02K13/00
摘要： PURPOSE: To provide a slip ring which allows a large current to flow and can be miniaturized even if a rotary ring is used overlappingly. CONSTITUTION: A slip ring is used to electrically connecting a rotary shaft and a fixed shaft and has a structure where sliding brushes 1a and 1b at the fixed shaft side contact a rotary ring 4 at the rotary shaft side. The slide brushes 1a and 1b consist of a plate shape whose section is rectangular and the width is larger than the thickness. Especially, the ratio of the width to thickness is at least 2:1. The sliding brushes 1a and 1b are pressed by a rotary ring 4 via a spring 3 as an elastic body. The rotary ring 4 is formed in one piece with an insulating material 6 and they are laminated along the direction of the center axis of the rotary ring 4.

4. 发明专利

JPH0796523A FRP PANEL FINE CUTTING PROCESSING APPARATUS 失效
公开(公告)号：JPH0796523A
公开(公告)日：1995-04-11
申请号：JP24380193
申请日：1993-09-02
申请人： HIROSHIMA PREFECTURE , BABU HITACHI KOGYO KK , CHUGOKU KOGYO KK , GOEI SEISAKUSHO KK
发明人： YOSHIMITSU YOSHIKUNI , ATONO KENTAROU , YAMAMOTO MUTSUYA , KOTANI KAZUNORI
IPC分类号： B26D1/12 , B02C18/14 , B29B17/00 , B29B17/04
摘要： PURPOSE:To reduce the generation of dust and to separate and recover a fine powder by providing feed rollers, diamond cutting wheels and heads fitted with cutting blades on the way within a base stand main body and cutting a work by a rotary hammer to separately recover an FRP fine powder and FRP chips by recovery means. CONSTITUTION:An introducing table 3 is provided on one side of a base stand main body 2 and a work 1 is sent to the table 3 to be fed by feed rollers 5-8 and advanced along a guide 10 to be cut into a short strip shape by diamond cutting wheels 9.... Thereafter, the cut pieces are guided to a rotary hammer 13 having three heads 45 fitted with cutting blades laterally cutting the pieces of an FRP panel and subjected to impact fracture to be processed into FRP chips. The recovery box 47 of the FRP fine powder generated at the time of cutting is provided under the diamond cutting wheels 9... and an FRP chip recovery box 49 is provided under a discharge port 4.

5. 发明专利

JPH0327908A CONTROL DEVICE FOR CORE DRILL 失效
公开(公告)号：JPH0327908A
公开(公告)日：1991-02-06
申请号：JP16338689
申请日：1989-06-26
申请人： BABU HITACHI KOGYO KK , ISHIHARA KIKAI KOGYO KK , GOEI SEISAKUSHO KK
发明人： KOMATSU KIICHIRO , USHIGAMI TOMOMASA , ABE TAKAO , YAEGASHI KORO , KOTANI KAZUNORI
IPC分类号： E21B25/00 , B23Q15/12 , B28D1/14 , E21B44/00 , E21B44/02 , H02P5/46
摘要： PURPOSE:To increase cutting efficiency and extend the life of a blade of a core bit by selecting the dimension of core bit, setting the cutting target current of a first motor, comparing load current and the cutting target current value of the first motor and controlling the rotation of a second motor in a manner that the load current of the first motor is equivalent to the cutting target current value. CONSTITUTION:The dimension of a core bit is selected through a selector. Then, the cutting target current value of a first motor 11 corresponding to the dimension and the hardness of a material to be cut is set by a current setting instrument based on a selection signal from the selector. Then, the load current and electric cutting target current value of the first motor 11 sensed out by a current sensor are compared with by a control means, and the rotation of a second motor 16 of a feeding drive transmitting section is controlled by the control means in a manner that the load current is equivalent to the cutting target current value. Optimum cutting efficiency and the long life of a blade of the core bit can be secured even in case the dimension of the core bit and the hardness of the material to be cut are different by said arrangement.

6. 发明专利

JP2869682B2 失效
公开(公告)号：JP2869682B2
公开(公告)日：1999-03-10
申请号：JP29499291
申请日：1991-10-14
申请人： BABU HITACHI KOGYO KK , ISHIHARA KIKAI KOGYO KK , GOEI SEISAKUSHO KK
发明人： ABE TAKAO , KOTANI KAZUNORI , YAEGASHI KORO , USHIGAMI TOMOMASA
IPC分类号： B23Q15/12 , B23B47/18 , B28D1/14

7. 发明专利

JPH0790555B2 失效
公开(公告)号：JPH0790555B2
公开(公告)日：1995-10-04
申请号：JP24380193
申请日：1993-09-02
申请人： HIROSHIMAKEN , BABU HITACHI KOGYO KK , CHUGOKU KOGYO KK , GOEI SEISAKUSHO KK
发明人： YOSHIMITSU YOSHIKUNI , ATONO KENTARO , YAMAMOTO MUTSUYA , KOTANI KAZUNORI
IPC分类号： B26D1/12 , B02C18/14 , B29B17/00 , B29B17/04

8. 发明专利

JPH07246614A CONTROLLER OF PUNCHING MACHINE 失效
公开(公告)号：JPH07246614A
公开(公告)日：1995-09-26
申请号：JP19288494
申请日：1994-07-25
申请人： BABU HITACHI KOGYO KK , ISHIHARA KIKAI KOGYO KK , GOEI SEISAKUSHO KK
发明人： KOMATSU KIICHIRO , USHIGAMI TOMOMASA , ABE TAKAO , YAEGASHI KORO , KOTANI KAZUNORI
IPC分类号： B28D1/14 , B23B47/32 , B23Q11/10 , B28D1/04 , B28D7/02
摘要： PURPOSE:To reduce a labor of an operator and prevent a damage of a core bit. CONSTITUTION:A punching machine comprises a rotating drive transmitting part containing a first motor 11 for rotating a core bit, a feed mechanism for moving the core bit forward and backward, and a feeding drive transmitting part containing a second motor 16 for driving the feed mechanism. The operation of the punching machine is controlled by a controller. The controller comprises a control valve 25 provided in a path of a cooling water supply means for supplying cooling water to the core bit, a cooling water amount detection means 31, and a control means. Under the control of the control means, the control valve 25 is opened at the start, the control valve 25 is closed as well as the device is brought to a stop when the core bit reaches a target point and a target point arrival signal is inputted, and the control valve 25 is also closed and the core bit is reset to an origin position by reversely rotating the second motor 16 with the input of a cooling water amount reduction signal from the cooling water amount detection means 31.

9. 发明专利

JPH06226734A HOLE BORING APPARATUS 失效
公开(公告)号：JPH06226734A
公开(公告)日：1994-08-16
申请号：JP29499291
申请日：1991-10-14
申请人： BABU HITACHI KOGYO KK , ISHIHARA KIKAI KOGYO KK , GOEI SEISAKUSHO KK
发明人： ABE TAKAO , KOTANI KAZUNORI , YAEGASHI KORO , USHIGAMI TOMOMASA
IPC分类号： B23Q15/12 , B23B47/18 , B28D1/14
摘要： PURPOSE:To provide a hole boring apparatus that can be kept in a state of the most suitable control in accordance with the hardness of various sorts of matters to be cut by switching the control response constant of a comparative circuit for controlling the speed of a bit forwarding electric motor in accordance with the hardness of matter to be cut. CONSTITUTION:The hole boring apparatus comprises a hole borer 1 and a control device 3. The hole borer 1 is controlled in its cutting operation by the control device 3. The control device 3 is provided with control response constant setting means 36 for setting the control response constant of a bit forwarding electric motor 16 in accordance with detected signals from electric current detecting means 9 and second control means 35 for controlling the speed of the bit forwarding electric motor 16 so that the load electric current of a bit rotation electric motor 11 becomes a value of cut-target electric current with the control response constant set by the setting means 36. As a consequence of this manner, the bit forwarding electric motor 16 is controlled in its speed in order that the load electric current of the bit rotation electric motor 11 is equal to a value of cut-target electric current with the control response in accordance with the hardness of matter to be cut.

10. 发明专利

JPH08252819A BORER 失效
公开(公告)号：JPH08252819A
公开(公告)日：1996-10-01
申请号：JP5630795
申请日：1995-03-15
申请人： BABU HITACHI KOGYO KK , GOEI SEISAKUSHO KK
发明人： KUNO KOJI , NAKAYABU AKEMI
IPC分类号： B23B45/14 , B28D1/04 , B28D1/14
摘要： PURPOSE: To provide a borer, with which the facilitation of installation, the heightening of mounting strength and the improvement of operability are contrived. CONSTITUTION: The rotation of a core bit for machining and boring a matter to be bored 12 is driven by a bit-rotating motor 26. The axial feeding is manually possible by rotating a rotating driven shaft 30 through the operation of a feeding handle 31. In order to automatically control the running of a borer 10, plug parts 52 and 54 are inserted into socket parts 58 and 60. As for one socket part 58 and the plug part 52 fitted to the socket part 58, the stripping of the plug part 52 off the socket part 58 is checked at the checking position of an operating part 66, resulting in installing an accessory 36 onto a borer main body 32. By connecting the rotating output shaft 44 of a bit-feeding motor 34 with the rotating driven shaft 30 through the movement of a joint member 80, the rotation of the rotating output shaft 44 can be transmitted to the rotating driven shaft 30. Thus, the running of the borer 10 is automatically controlled by a controlling part 40.

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