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1. 发明专利

JPH08127022A PLATE MATERIAL CUTTING DEVICE 失效
公开(公告)号：JPH08127022A
公开(公告)日：1996-05-21
申请号：JP26906294
申请日：1994-11-01
申请人： SEKIGAHARA SEKIZAI KK
发明人： KUMAGAI MASAHIDE
IPC分类号： B28D1/10 , B28D1/22
摘要： PURPOSE: To shorten the overall cutting time by controlling the position of a plate material cutting head by means of a measurement data stored in a storage means and providing a cutting tool with a cutting control means for cutting a plate material from a cutting start position to a cutting completion position. CONSTITUTION: The position of a plate material cutting head is measured by rotary encorders 46 and 65 as a first and a second measurement means, and cutting line intervals of the plate material for the plate material cutting head having a cutting reference point as reference are input from a cutting position input section 68 and stored in a RAM 92. On the other hand, the cutting distances of respective cutting lines are measured based on the encorder 65, and the measurement data is input from the data input section 68 and stored in the RAM 92. The measurement data is taken out of the RAM 92 by a CPU 90, and the plate material cutting head is moved in compliance with the cutting line intervals and cutting distances, and the cutting operation along the measurement data is carried out by the cutting tool of the head.

2. 发明专利

JPH0616241A PLATE CONVEYOR DEVICE 失效
公开(公告)号：JPH0616241A
公开(公告)日：1994-01-25
申请号：JP17717692
申请日：1992-07-03
申请人： SEKIGAHARA SEKIZAI KK
发明人： KUMAGAI MASAHIDE
IPC分类号： B25J15/06 , B65G47/91 , B65G57/04
摘要： PURPOSE:To provide a plate conveyor device capable of conveying plates rapidly and placing the plates longitudinally or loading them horizontally at the time of placing them in the specified position after conveyance. CONSTITUTION:A plate conveyor device is provided with a beam 3 suspended between frames 2 so as to be movable along the longitudinal direction of the frames 2, a base 9 movable along the longitudinal direction of the beam 3, a plate conveying head 15 movable in the orthogonal direction of the moving direction of the base 9, and a vacuum pad support part 22 provided with an arm 20 rotated being fitted to the plate conveying head 15, and vacuum pads 25, 25a, 25b changed in the positions being coupled to the arm 20. The plate can be thereby conveyed rapidly and also placed being erected in the specified coveyying position without depending on manual operation.

3. 发明专利

JPS53133056A METHOD AND APPARATUS FOR INTEGRATING AREA OF CUTTING SECTION OF STONES 失效
公开(公告)号：JPS53133056A
公开(公告)日：1978-11-20
申请号：JP4815077
申请日：1977-04-26
申请人： SEKIGAHARA SEKIZAI KK
发明人： KUMAGAI MASAHIDE
IPC分类号： G07C3/00 , G01B5/26 , G01B21/28

4. 发明专利

JPS57201159A FOUR SURFACES SIMULTANEOUS GRINDING UNIT FOR GRAVESTONE 失效
公开(公告)号：JPS57201159A
公开(公告)日：1982-12-09
申请号：JP8528581
申请日：1981-06-03
申请人： SEKIGAHARA SEKIZAI KK
发明人： KUMAGAI MASAHIDE
IPC分类号： B24B7/22
摘要： PURPOSE:To efficiently grind a gravestone by clamping the top and bottom surfaces of a gravestone on a grinding unit, which simultaneously polishes the four surfaces of the gravestone, and by installing abrasive heads, which face the four side surfaces, and by interlocking the abrasive heads with a link mechanism thereby allowing the heads to rotate and by simultaneously cutting the four side surfaces of the gravestone. CONSTITUTION:A travelling car 29 moves on the rails 28 to transport a gravestone 16 to a grinding unit. The gravestone 16 on the travelling car 29 is fixed to a clamp 17 by operating a clamp cylinder. The four abrasive heads 10 are installed to a threaded rod 5 inside a lift member 4 in such a way that the heads 10 may freely rotate. When each abrasive head 10 is rotated by a motor, an air cylinder 12 is driven and rotated around the center of the threaded rod 5, matching the width of the gravestone 16 and hence polishes the surfaces of the gravestone 16. This operation is interlocked with the link mechanism, allowing the four abrasive heads 10 to rotate simultaneously.

5. 发明专利

JPH05200737A CUTTER 失效
公开(公告)号：JPH05200737A
公开(公告)日：1993-08-10
申请号：JP1238992
申请日：1992-01-27
申请人： SEKIGAHARA SEKIZAI KK
发明人： KUMAGAI MASAHIDE
IPC分类号： B25H7/04 , B28D1/24 , B28D7/00
摘要： PURPOSE:To set a cutting line without performing marking on a plate material and to efficiently cut the plate material. CONSTITUTION:A cutter is equipped with cutting line setting means L1-L6 for respectively setting at least one cutting lines extending linearly in two or more directions on a work W, position detecting means detecting the cutting lines positioned by the cutting line setting means L1-L6 and cutting means 30a, 30b, 31a, 31b cutting a plate material along the cutting lines on the basis of the detection signals of the position detecting means. By this constitution, the cutting lines can be simply and rapidly set and the plate material can be automatically and efficiently cut.

6. 发明专利

JPS5858188B2 JPS5858188B2 - 失效
公开(公告)号：JPS5858188B2
公开(公告)日：1983-12-23
申请号：JP8528581
申请日：1981-06-03
申请人： Sekigahara Sekizai Kk
发明人： KUMAGAI MASAHIDE
IPC分类号： B24B7/22
CPC分类号： B24B7/22

7. 发明专利

JPS5815655A AUTOMATIC EXCHANGE TYPE HEAD FOR GRINDER OF GRINDING MACHING FOR STONE MATERIAL 失效
公开(公告)号：JPS5815655A
公开(公告)日：1983-01-29
申请号：JP11056581
申请日：1981-07-15
申请人： SEKIGAHARA SEKIZAI KK
发明人： KUMAGAI MASAHIDE
IPC分类号： B24B7/22 , B24B41/04 , B24B41/047
摘要： PURPOSE:To permit the count of grinders to be automatically changed by radially arranging polygonal pyramids type grinders on a grinder head and indexing each surface of the grinder in interlocking, through utilization of the vertical movement of the head. CONSTITUTION:A body case 1 in the form of circular truncated cone is installed onto the main shaft 1 which is installed onto a grinder through a mounting flange 2, and 4-8 supporting shafts 10 are bearing-supported radially onto the inclined part of the side wall of the body case 1. Onto the supporting shaft 10, the bevel gear 9 which is meshed with a turing bevel gear 12 and rotates in interlocking and the polygonal pyramid type grinder 7 equipped with the grinder surfaces 25 each having different count are fixed. When the grinder is raised, a rotary pin 17 is pushed onto the annular contact plate 11 fixed on the machine body, and the supporting shaft 10 is rotated in a fixed direction through the rack 15 integrally formed with the rotary pin 17, gear 13, and a unidirectional clutch 14, and a positioning pin 21 is pushed-up, and the tuning bevel gear 12 is rotated by a certain angle, and the grinder surface 25 is indexed.

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