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1. 发明专利

JPH07100627A METHOD FOR REMOVING SAND AND THE LIKE STICKING AT THE TIME OF CASTING CAST PRODUCT 失效
公开(公告)号：JPH07100627A
公开(公告)日：1995-04-18
申请号：JP25162093
申请日：1993-10-07
申请人： TSUCHIYA YOSHIFUMI , SUZUKI AKIYOSHI
发明人： TSUCHIYA YOSHIFUMI , SUZUKI AKIYOSHI
IPC分类号： B22D29/00 , B22C5/00
摘要： PURPOSE:To provide a method, by which molding sand sticking to a cast product being difficult to execute the removing and wasting treatment can achieve the instantaneous removal without any manual aid and the cleaning enabling the reuse simultaneously. CONSTITUTION:The cast product 2 sticking the sand 6, etc., is charged into a steel-made vessel 1 being tightly closable, and gas fuel 4 is press-flowed to fill gas fuel 4 into every corner sticking the sand 6, etc. Then, ignition and combustion of the gas fuel are executed and the stuck sand 6, etc., is burnt, cleaned and removed by high combustion heat and combustion pressure.

2. 发明专利

JPH079218A GRIPPING DEVICE CAPABLE OF PROCESSING WORK BOTH END OF ROUND ARTICLE AND LATHE DEVICE PROVIDED WITH IT 失效
公开(公告)号：JPH079218A
公开(公告)日：1995-01-13
申请号：JP16245693
申请日：1993-06-30
申请人： TSUCHIYA YOSHIFUMI
发明人： TSUCHIYA YOSHIFUMI
IPC分类号： B23B31/34 , B23B31/30
摘要： PURPOSE:To enable both end processing without grip-change by providing a work gripper device for enabling the matchlessly accurate movement control through a process of gripping the work stretcher of a round article. CONSTITUTION:A rotary chuck 1 for supporting chuck claws 1m, 1m for pinching a work W stretcher center area of a round article so as to rotate the claws by an optional angle and also lock them is assembled to an attaching base table (X-axis slider 2) to be moved by the NC driving control in X, Y and Z-axes directions to a tool, and the stretcher of the work W is gripped so as to be moved in three dimensions, thereby the both end processing is enabled without requiring grip-change.

3. 发明专利

JPS60123202A AUTOMATIC WORK FEEDER FOR AUTOMATIC LATHE 失效
公开(公告)号：JPS60123202A
公开(公告)日：1985-07-01
申请号：JP22783083
申请日：1983-12-03
申请人： TSUCHIYA YOSHIFUMI
发明人： TSUCHIYA YOSHIFUMI
IPC分类号： B23B13/02
摘要： PURPOSE:To make a blank part inside a spindle machinable too as well as to shorten the machining time required, by installing a feed roller for delivery of a blank, in a rear-ward position on a spindle axis. CONSTITUTION:A blank 1 is held by a chuck inside a spindle 2 and going to be machined as advancing together with a headstock 3. Simultaneously with the end of machining, a tip of the blank 1 is made contact with a cutting-off tool (unillustrated herein) and with this condition ledt intact, a collect chuck (unillustrated herein) opens. Coincidently, a feed roller 5 to be rotated and driven by a motor 4 belonging to a work feeder holds the blank in between, then presses it strongly to the cutting-off tool and meanwhile the feadstock 3 goes back as far as a portion for the length of a product. Afterward, the roller 5 releases the blank and machining is restarted.

4. 发明专利

JP2000288493A SUPERCRITICAL FLUID TREATING SYSTEM FOR CONTINUOUS OPERATION 失效
公开(公告)号：JP2000288493A
公开(公告)日：2000-10-17
申请号：JP9831599
申请日：1999-04-06
申请人： TSUCHIYA YOSHIFUMI
发明人： TSUCHIYA YOSHIFUMI
IPC分类号： B08B3/08 , B01D11/00 , B01J3/02 , B08B3/02
摘要： PROBLEM TO BE SOLVED: To provide a supercritical fluid treating system for continuous operation capable of constituting a miniaturized line having small width without projecting an air-tight seal mechanism from the line side. SOLUTION: A replenishing tank 24 is a panel shaped pressure resistant block body in which a vertically long slit hole 27 is provided so as to horizontally pass through in a longitudinal direction. A washing tank 25 and a discharge tank 26 are jointed by interposing rotatable gate valve blocks 29 in which a vertically long slit hole 27" communicated to the slit hole 27 is provided so as to horizontally pass through. Gate valves are disposed at the inlet side and the outlet side of the replenishing tank 24 and the discharge tank 26, and a transmission device 30 exposing only a roller free from erosion is provided. Rotatable nozzle arms 41 for spraying the supercritical fluid on circular locus are disposed at both sides in the washing tank 25. A means for controlling the rotation start of the rotatable gate valve at each tank, filling/discharging of the supercritical fluid and start/stop of the transmission device is provided.

5. 发明专利

JPH01109002A POSITION SELECTING MECHANISM FOR CUTTING EDGE 失效
公开(公告)号：JPH01109002A
公开(公告)日：1989-04-26
申请号：JP26584787
申请日：1987-10-21
申请人： TSUCHIYA YOSHIFUMI
发明人： TSUCHIYA YOSHIFUMI
IPC分类号： B23B21/00 , B23Q16/04
摘要： PURPOSE:To contrive to improve function by fixing a slider and a piston rod with interposing a cylinder stroke of which is a half of the piston rod concerned and still providing a flow regulating valve circuit in addition in hydraulic pressure circuit, fixed to a slide bed side, for driving the piston rod. CONSTITUTION:A piston 24 is fixed on the extreme end to a piston 201 installed in a cylinder 200 via a position adjusting screw 30. The stroke of the piston 201 is set to a half of that of the piston 24. In a case of applying hydraulic pressure to 4 oil passages on a condition of oil pressure applied to oil passage F, 4 positions in a-d can be taken. If hydraulic pressure is applied to oil passage E on this 4 position places, a slider 23 is made to displace by the stroke of the piston 201 namely by a half stroke of the piston 24. Thus, 8 positions are realized. Therefore, place selecting function of a 4 position selecting mechanism is doubled, and still, face rubbing work is made possible through only exchanging a cross spindle and improvement of function can be contrived.

6. 发明专利

JPS63283804A 4-POSITION SELECTOR MECHANISM 失效
公开(公告)号：JPS63283804A
公开(公告)日：1988-11-21
申请号：JP11770087
申请日：1987-05-14
申请人： TSUCHIYA YOSHIFUMI
发明人： TSUCHIYA YOSHIFUMI
IPC分类号： B23B3/00 , B23B7/06 , B23B21/00 , B23Q16/04
摘要： PURPOSE:To enable the quick and stable selection of four positions by securing the piston rod of a dual cylinder block to both a slider as a mounting base for a cutting tool and the like, and a slide bed. CONSTITUTION:A dual cylinder block 21 is laid within the housing recessed groove 22a of a slide bed 22 clear of the bed 22 and a slider 23 so coupled as to cover the recessed groove 22a. Cylinders 21a and 21b have pistons 24 and 25, and cylinder covers 26 and 26', and 27 and 27'. In order to interlock the operation of each piston, all cylinders are so designed as to have the same capacity. The cylinder cover 26 is retained with a feed oil sleeve 28 fixed to the slide bed 22, and the cylinder cover 26' at the opposite side of the cover 26 is retained with another feed oil sleeve 29 fixed to the slide bed 22. The cylinder cover 26 slides within the feed oil sleeve 28 and the cylinder cover 26' within the feed oil sleeve 29 together with the cylinder block 21, respectively by the same stroke.

7. 发明专利

JPH04146002A AUXILIARY SPINDLE STOCK MOVING TYPE AUTOMATIC LATHE MECHANISM ATTACHED TO SPINDLE MOVING TYPE AUTOMATIC LATHE 失效
公开(公告)号：JPH04146002A
公开(公告)日：1992-05-20
申请号：JP27015590
申请日：1990-10-08
申请人： TSUCHIYA YOSHIFUMI
发明人： TSUCHIYA YOSHIFUMI
IPC分类号： B23B7/06 , B23B11/00
摘要： PURPOSE:To extensively improve process efficiency by arranging an auxiliary spindle stock with a drive motor synchronously controlled with rotation of a spindle mounted on a base capable of horizontal movement in the X, Y direction and oscillating movement on the extension of a spindle line in front of a guide bush and also arranging a tool stock on the side. CONSTITUTION:An auxiliary spindle stock 4 is arranged on the extension of the spindle line of a guide bush 1 and a tool stock 5 is arranged on its side. A motor 23 is to be synchronously controlled with rotation of a spindle. Thereby, it comes possible to turn a bar material held on a spindle stock. By a function of turning and sliding in the direction orthogonal to each other, it is possible to carry out alignment, approach turning, retreat separation and orthogonal oscillation of the spindle 6 against the bar material on the spindle stock. A tool stock 5 for secondary processing is arranged in this oscillating direction. The tool stock 5 is only to index a cutting tool and a drill at specified positions and any advance-retreat capacity of the cutting tool and the drill is not particularly required. It is because the auxiliary spindle stock 4 has an X, Y horizontal movement function and accordingly, it is possible to carry out desired cutting.

8. 发明专利

JPH04141303A FIXED TYPE GUIDE BUSH AND WORK FEEDING METHOD BY USING IT IN MAIN SPINDLE TRAVELLING AUTOMATIC LATHE FOR MACHINING BAR 失效
公开(公告)号：JPH04141303A
公开(公告)日：1992-05-14
申请号：JP26330790
申请日：1990-10-01
申请人： YAMADA FUSAO , TSUCHIYA YOSHIFUMI
发明人： YAMADA FUSAO , TSUCHIYA YOSHIFUMI
IPC分类号： B23B13/12 , B23B13/02
摘要： PURPOSE:To remarkably reduce wear and heat generation at a fixed type guide bush through always securing plenty of lubricating oil in a main spindle travelling automatic lathe by graving crossward concave grooves on liner parts of the fixed type guide bush. CONSTITUTION:In a fixed type guide bush 17, respective liner parts 17a, which come in contact with a bar shaped workpiece directly and support the workpiece rotatably, are divided by slits 17b. On the respective liner parts 17a, crossward concave grooves are graved perpendicular to the direction of the axis of the bar shaped workpiece. The respective crossward concave grooves 24 are arranged zigzag so as not to be located in the same circular locus 25 with each other. In addition, when the workpiece 1 is fed by using this fixed type guide bush 17, after the finish of the cutting operation, a chuck 3 grips the workpiece 1 and withdraws it slightly for supplying the lubricating oil, which has been injected to a bush head frame 5, into the bush 17 and after that, the feeding of the workpiece is performed for the next cutting operation.

9. 发明专利

JP2000283292A OSCILLATING OPENING AND CLOSING PRESSURE VESSEL 失效
公开(公告)号：JP2000283292A
公开(公告)日：2000-10-13
申请号：JP8754499
申请日：1999-03-30
申请人： TSUCHIYA YOSHIFUMI
发明人： TSUCHIYA YOSHIFUMI
IPC分类号： B08B3/10 , F16J13/02 , F16J15/16 , F17C5/00
摘要： PROBLEM TO BE SOLVED: To quickly setting and releasing sealing in a pressure washing processing vessel. SOLUTION: A drum body 37 is formed by an interior rotary cylinder 35, and a non-circular passing processed material storing chamber 36 orthogonal to the axial direction is provided in the central part of the rotary cylinder 35. The drum body 37 is provided with an opening 38 communicated with the storing chamber 36, and on the other hand, the upper and lower parts of the drum body 37 are respectively provided with solvent inlet and outlet 39a, 39b which are orthogonal to the storing chamber 36 communicating line and communicated with the storing chamber 36. By this arrangement, the rotary cylinder 35 is controlled to oscillate orthogonally.

10. 发明专利

JPH01257501A POSITION SELECTING MECHANISM FOR MAIN SPINDLE MOVEMENT TYPE AUTOMATIC LATHE 失效
公开(公告)号：JPH01257501A
公开(公告)日：1989-10-13
申请号：JP8244188
申请日：1988-04-04
申请人： TSUCHIYA YOSHIFUMI
发明人： TSUCHIYA YOSHIFUMI
IPC分类号： B23B11/00 , B23B21/00 , B23Q16/04
摘要： PURPOSE:To always enable execution of face drilling by a method wherein a face spindle for a face drilling work is moved in linkage with movement of a slider for positioning a cutting tool, and is not moved in linkage with movement of 8 slide bed during an outer size cutting work. CONSTITUTION:Face spindles 137-139 for a face drilling work are moved in linkage with movement of a slider during movement of a slider 23 for positioning cutting tools 36a-36e for cutting an outer size, and is not moved in linkage with movement of a slide bed 22 during cutting of an outer size, and face drilling is always practicable. During a face drilling work, the face spindles 137-139 are moved forward and backward in the direction of movement of a main spindle, and cutting is effected as chips are discharged. This constitution enables execution of an outer size cutting work simultaneously with face drilling work.

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