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JP2000317746 |
To reduce the separating process of a refrigerant pipe and fins and simplify dismantlement by aligning many fins provided with many holes in the longitudinal direction, inserting pipes into the holes to form a heat exchanger, and providi...
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JP2000308918 |
To provide a portable type coil cutter which can easily cut a coil in a large-sized rotary machine and almost without generating cutting chips. A movable/fixed blade 3, 2 are connected by a pair of guide bars 4, and a driving gear 6 is i...
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JP2000309004 |
To cut a thick hard plate material efficiently smoothly and while the cut loss of the thick plate material is reduced to the utmost limits by preventing breakage of an edge tool. A cutter for a plate material cuts a plate material B with...
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JP2000308921 |
To avoid a back gage device by a simple mechanism when drawing forward a product. A ram 19 is positioned in a first top dead center by a first detection LS43 at workpiece positioning time, to make a workpiece W run against a back gage de...
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JP2000301410 |
To cut and remove extra wires on an inside diameter side of various coils by cutting operation at one time. This extra wire cutting device is provided with a die 1 provided with a first escape groove 3 in which an extra coil part 8 of a ...
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JP2000288864 |
To accumulate or sort works cut by an L-shaped blade type cutter having plural delivery positions in a prescribed position. This work accumulating device 81 is provided with a work sweeping-out device 75 having a work raking-out plate 73...
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JP2000288991 |
To provide a method and device for bending and cutting a band blade to effect bending and cutting of the band blade in one and the same home position and in a lump, improve bending and cutting precision, and further also perform straight...
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JP2000263313 |
To relax a rubbing with a plate cut surface during raising of an upper blade and to prevent an abrasion of the upper blade by providing an upper blade urging avoiding means for enlarging a gap between the upper blade and the plate materi...
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JP2000263317 |
To make maintenance easy, reduce air consumption drastically, and lower maintenance cost. A fixed blade 9 is provided on a table 7, a reverse plate holding member 25 free to move is provided next to the fixed blade 9, a moving blade 11 m...
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JP2000263319 |
To reduce a preparatory time by improving operability in changing cutting blades. A shape steel working machine 1 works a shape steel by moving up and down a slide blades 9A and 9B acting as movable metal dies fitted to fixed blades 11A ...
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JP2000246534 |
To remarkably reduce vibration accompanied by the elevation of an upper blade holder, and let neither failure nor double cutting phenomenon accompanied by vibration occur at all. This turn shear is so constituted that an upper blade hold...
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JP3102939 |
PURPOSE: To provide a small and manipulatable hydraulic actuation device which may forcibly carry out the return movement of a piston rod by hydraulic pressure, and which may automatically and rapidly carry out this return movement. CONS...
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JP2000225515 |
To obtain a clear cut section and to shorten cutting time. In a condition of a metal-made square cylinder 13 inserted and supported on square opening parts 3, 3 of fixed cutting tooth shape 1, 1, movable cutting tooth shapes 2A, 2B are m...
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JP3098685 |
PURPOSE: To prevent formation of an icicle type mass of chips by removing accumulation of the chips on a table surface at an early point of time. CONSTITUTION: Accumulation of chips high in an icicle shape is prevented by providing a cut...
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JP2000218425 |
To facilitate the replacing work of a cutting metallic mold, set an optimal clearance even without any skilled adjusting techniques, and perform cutting without deforming or burring a shape steel cut surface. In a cutting metallic mold a...
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JP2000218426 |
To provide a shearing machine and a shearing method, capable of performing shearing without any deformation even when a material to be sheared is a thick plate (1 mm or more) and a cutter having an angle inclined with respect to the hori...
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JP2000210740 |
To unnecessitate maintenance and to improve productivity and environmental protection by eliminating supply of lubrication oil. Sealing materials, which are formed with seal-shaped lubrication oil-containing porous resin, are arranged re...
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JP2000202559 |
To eliminate generation of gnawing and hooking in a storage container by a sharp tip of burrs by winding a wire to form a spring, and projecting the burrs on a cut part of its end part in the outer circumferential direction. A motor 26 f...
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JP2000202537 |
To provide a plate stock working machine reduced in installing space and installing cost, small in the error of working precision for a product capable of cutting off a nesting product. One part of a work W is clamped with a first carria...
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JP2000176727 |
To facilitate the installation and removal of a movable edge and a fixed edge.A movable edge 8 fixed to a ram 4 side and its fixing bolt 10, and a fixed edge 11 fixed at a base frame 1 side and its fixing bolt 12, are composed allowable ...
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JP2000167710 |
To make the cutting of a bar blank so as to be accurately performable in a simple construction, and also to enable it to secure a fine cutting plane.In this blank cutting device, a cutting knife 5 is constituted by a mounting member 12 t...
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JP2000158226 |
To provide a wiry object cutting device which can safely and easily do cutting with a high degree of dimensional accuracy even in the vicinity of a holing member.This wiry object cutting device is composed of a holding member 6 as a base...
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JP2000140942 |
To provide a plate working machine which is high in working accuracy, low in manufacturing cost and carrying cost, and excellent in durability. A frame 2 is provided with a base part 21, a support part 22 located away from the base part ...
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JP2000126924 |
To efficiently cut the conductor of a power cable without scattering chips and without deforming the conductor. A conductor holding blade 11 fixed to a support is provided with a semicircular recessed hold section 11a having the inner di...
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JP2000117530 |
To prevent the occurrence of a state to effect semi-slip of a shim from a holder while a shearing work is effected for a long time.A lower holder 9 is provided with a support surface 9a to support the horizontal support surface 5a of a l...
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JP2000117528 |
To keep a clearance during shearing at a state approximately equal to a clearance during racing as much as possible and facilitate regulation of a clearance and to reduce the weight of a ram and a table.When a work W is sheared in coordi...
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JP3053518 |
PURPOSE: To prevent a screw from colliding with the end of a cylinder by a method in which the back pressure to the screw by a servo motor during measuring is set up stepwise, measuring is conducted by a set value when a detected value a...
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JP3051531 |
PURPOSE: To enable a load resistance to be monitored easily regardless of an inverter circuit which is of a type where an input DC current of the inverter circuit changes and its output power changes when the input DC voltage of the inve...
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JP2000084724 |
To obtain a stable thickness without a break in the course of cutting with regard to the manufacturing method of a spiral fin for manufacturing a spiral fin made by forming a fin body in a spiral shape, and the spiral fin itself. A spira...
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JP3045818 |
PURPOSE: To obtain a lead wire cutting edge for electric parts which can prevent peeling-off of plating during the cutting process of a lead wire and avoid generation of defective electric parts. CONSTITUTION: A cutting edge 30 is lowere...
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JP3044437 |
PURPOSE: To lessen deterioration of the durability of images with an increase in the number of copying sheets by specifying the saturation magnetization and coercive force of a magnetic toner contg. a binder resin and an iron compd. of a...
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JP2000077283 |
To provide an apparatus for manufacturing tab terminals for electrolytic capacitors by avoiding burrs at the side face and on the boundary line between the side face and top end, to avoid damaging an Al foil which is wound around the hea...
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JP2000071118 |
To provide a shearing machine equipped with a rake angle detecting device of simple construction, low cost and stable detecting accuracy. A shearing machine having a horizontally provided stationary lower edge 61 and an upper edge 59 she...
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JP2000065002 |
To prevent oil leakage from an oil seal by keeping pressure in an oil tank in a prescribed value or less by arranging a pressure regulating valve for regulating an increase of internal pressure of the oil tank in the oil tank. A motor sh...
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JP3035014 |
PURPOSE: To more softly execute display control of the pinball game machine. CONSTITUTION: The machine is provided with a liquid crystal display means 49 which can vary a light transmission state of at least a part in response to a contr...
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JP2000033513 |
To maintain and improve the accuracy of a product by adding a trimming function required in a post-process of a molding part to a bending machining machine and reduce its required space. An upper shearing part SU formed by connecting a b...
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JP3020919 |
To draw without generating the slip or scratching of the surface of an optical fiber preform at the time of holding the optical fiber preform with a chuck mechanism by using a ceramic material as a member of the chuck mechanism brought i...
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JP11320242 |
To perfectly recover the material quickly at a low cost by cutting off mechanically the die-cast part from inferior die-cast products. A material recovering device 1 for inferior die-cast products is composed of a cylinder 3 to advance a...
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JP2998028 |
To facilitate the replacing work of a cutting metallic mold, set an optimal clearance even without any skilled adjusting techniques, and perform cutting without deforming or burring a shape steel cut surface. In a cutting metallic mold a...
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JP11291121 |
To carry out a shearing even at a narrow work place by inserting an angle steel material in a fixed direction at the setting time of the angle steel material to a main body. A hole 13a is provided on a base 13 and a support member 14 hav...
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JP11291112 |
To fix columns with a playless structure by rotatably journalling an eccentric shaft having the eccentric part to the column upper part, and arranging the abutting part pressed to the eccentric part of the eccentric shaft in a prescribed...
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JP11291113 |
To quickly return a piston rod by arranging a valve closing when pressure of a hydraulic fluid supplied to a cylinder increases and opening when pressure of the hydraulic fluid reduces, in a bypass passage. When returning a piston rod of...
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JP11291119 |
To drive a main body after detecting the fixing of a prop to a frame surely. A detector 29 which can contact with a switch piece 25 freely is provided on a frame 1 and when the switch piece 25 is contacted with the detector 29, it is det...
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JP11291114 |
To provide the oil pressure control device for a portable hydraulic machine which can set a machining speed matched with a bending and shearing arbitrarily and whose machining speed does not receive the fluctuation of a load. A detector ...
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JP11285914 |
To prevent generation of a brush type end material in a product in forming a plurality of rectangular products from a workpiece. A workpiece is subjected to shearing work by cooperation between an L-shaped lower blade 9 consisting of a f...
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JP11277336 |
To efficiently remove fins from a longitudinally cut-out fin tube. A guide 2 is set up, which guides a device in such a way as to be advanced to a place between rotating bodies 1 and 1 while being loaded with the gear shaped rotating bod...
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JP11277323 |
To carry out the gate cut of a molded part, the cut of an overflow part and the deburring (hereafter, call to gate part punch out generically) by the pressing suitable for a mass-production. A gate part punch out device, in which a produ...
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JP11262813 |
To facilitate the transportation of a hydraulic shearing machine by reducing the floor space for the hydraulic shearing machine with a hydraulic pump unit detachably installed in a machine body. A machine body 1 is provided with a lock h...
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JP11235618 |
To provide an ingot cutting device that can cut a plurality of ingots a single cutting operation using a fewer output power of a hydraulic motor than that required for cutting all the ingots simultaneously. An ingot cutting device which ...
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JP11221711 |
To provide a blanking die that is capable of blanking several types of metal plate with different thicknesses all by itself. The blanking die shears a metal plate with a fixed edge 4 set on its lower die 1 and a movable edge 5 set on its...
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