| Document |
Document Title |
|
JP2000197911 |
To provide a pultrusion method of a tube and pultrusion device for the tube for surely preventing a tube to be formed from breaking before the completion of forming. In the pultrusion method of the tube by which the tube M to be formed i...
|
|
JP2000158038 |
To expand the working ratio of tube drawing in the case of reducing a diameter and to reduce the number of tube drawings from a base pipe to a product size thereby by arranging a plurality of drawing dies with a certain interval on the d...
|
|
JP3064209 |
PURPOSE: To obtain a highly hollow molded product of high quality by controlling the distance between a movable plate and a fixed plate with high accuracy especially in highly hollow molding in a method and apparatus for controlling the ...
|
|
JP2000107806 |
To enable hot working, the efficiency of which is improved and which has high roughness on a worked surface even in the case of hot-rolling a bard- to-work material such as stainless steel.This tool is a hot working tool in which the con...
|
|
JP2000094030 |
To prolong the life of a die and to reduce the number of its exchanges by satisfactorily removing gaseous Ar from an alloy structure of the die.Pores 2 exist in a Co phase of a structure of a die body in a stage when a sintering process ...
|
|
JP2000094029 |
To provide a wire drawing die and a wire drawing method capable of obtaining an uniform wire by stabilized wire drawing for a wire requiring uniformity as represented by a spring free length.Wire drawing is done by any one of following d...
|
|
JP3049641 |
To provide a pad for health promotion and beautiful skin retention by using a bathing agent that is prepared by simply ionizing mineral components by means of a powerful magnetizing unit. A bathing agent 21 is extended into a thin film l...
|
|
JP3051491 |
PURPOSE: To suppress the sheath stripping extent for an insulated wire to a relatively short section by retaining the end part of the insulated wire by using a long spiral strand bundle. CONSTITUTION: Both leg sections 11 and 12 of a lon...
|
|
JP2000079411 |
To provide a device for compressing and expanding metal materials with which sections and tubes are formed by compressing and expanding a metal bar. This compressing and expanding device has a movable hollow die 2 which is engaged with a...
|
|
JP2000051926 |
To reduce a hot rolling time and to extend a tool life. A ceramic plug for hot working, of which the contact face with a stock material is made of a ceramic, has a glass coated layer formed on the contact face. The glass having the softe...
|
|
JP3033407 |
PURPOSE: To enable continuous speaking by providing an auxiliary system to perform communication mutually between mobile stations, automatically stopping a service by a slave set when there is no disconnecting request by a user and autom...
|
|
JP2000042623 |
To provide a lubricating equipment for the inner surface of a tube stock capable of supplying a lubricant to a sliding and contacting part between a plug and the inner surface of the tube stock with a simple device so as to save manpower...
|
|
JP2000042622 |
To surely obtain sound products by preventing the occurrence of chevron cracks when a metallic material is drawn. (1) Drawing is executed using a metallic material to be drawn wherein the ratio of a deformation stress between the central...
|
|
JP2000042839 |
To impart excellent abrasion resistance to a machining material sliding contact die surface composed of the die hole inner peripheral surface by sticking/ accumulating an electrode consuming melting substance or the reactant of a dischar...
|
|
JP2000015324 |
To reduce refuse attached to a wire, which has been generated at the time of the wire drawing, and to make a surface defect on the wire hard to generate. At least on the one side on the wire inlet or the wire outlet of the die box 1 in w...
|
|
JP2000005810 |
To reduce an abrasion at a time of draw processing and obtain a good cooling effect by dropping a lubricant according to a wire diameter from the plural dies inlet upper side, applying it to a metallic wire, and removing a metallic powde...
|
|
JP11319934 |
To perform grooving with satisfactory productivity by giving vibrations in the axial direction so that frictional resistance between a working tool and tube stock is more effectively reduced when forming sharper and deep grooves on the i...
|
|
JP3003522 |
PURPOSE: To provide a harness-equipped electronic parts in which there is reduced the number of part items and in which there are securely connected terminals and a harness provided on a casing with each other. CONSTITUTION: Grooves 16, ...
|
|
JP11314112 |
To provide a wire drawing die whose residual stress is lower and whose practcal life is longer. A forming body member 72 is suitable for housing the opening 68 extended around of the center axial 75 line over an entire area in its longit...
|
|
JP11300411 |
PURPOSE: To provide the inner surface with a specific roughness by using a plug that has a ring-shaped projection in a part of the finish part in the rear of the plug, performing cold drawing with a state maintained in which a stepped pa...
|
|
JP11290936 |
To provide a manufacture of wire which prevents overheat of a cassette type roller die and a wire, which has superior productivity without impairing working environment, and which excels in quality and machining precision, in the case wh...
|
|
JP11290935 |
To obtain a cassette type roller die excellent in the productivity of a material to be worked without spoiling working environment by abutting cooling plates on the side faces of bearing frames of each roller and the side faces of the fr...
|
|
JP11285892 |
To reduce the number of times of annealing, to prevent breakage even under high speed continuous drawing, to improve productivity and to attain low manufacturing cost, in the drawing of such a fine flux cored wire for welding stainless s...
|
|
JP11267742 |
To embody a wire drawing production apparatus which dispenses with a smaller space and has decreased product defects by supporting both end portions of a workpiece with a pair of heads and holding the workpiece with a pair of rollers. Hi...
|
|
JP11244933 |
To provide a wire drawing roller device for a wire rod which easily makes a carry bar space between respective rollers coincide with each other. When adjusting nuts 40, 41 are rotated in one direction and the distance between respective ...
|
|
JP11239817 |
To obtain the manufacturing method for a special shaped tube by which the surface area is increased and, for example, even in the case where the tubes are used for the internal tubes for double-pipe type heat exchangers, sufficient clear...
|
|
JP11239814 |
To achieve the drawing without generating damages of a wire surface, breakage of the wire, and early wear of a die even when the drawing speed is increased by defining and specifying the mean slip speed in a drawing pass of each stage ex...
|
|
JP11237194 |
To make various kinds of heat-transfer pipes having different central angles of ellipses efficiently manufacturable by constituting the elliptic molding section of a draw die which plastically works the straight pipe sections of the heat...
|
|
JP11221612 |
To provide a method for working profile slits on a tubing in the axial direction to a tubing suppressing deformation as little as possible. A plug 16 on the outer peripheral surface of which projections 8 are formed in the axial directio...
|
|
JP11197736 |
To provide a steel wire excellent in quality and capable of solving a problem of stuffing of a heading tool caused during the heading by drawing the wire with the prescribed reduction of area without using any lubricant by a final die to...
|
|
JP2953515 |
To make various kinds of heat-transfer pipes having different central angles of ellipses efficiently manufacturable by constituting the elliptic molding section of a draw die which plastically works the straight pipe sections of the heat...
|
|
JP2950289 |
To provide a method and device for manufacturing a metallic tube with grooves on the inside surface whose outside diameter is small, thickness is thin, grooves on the inside surface are deep or the angle of torsion to the tube axis of wh...
|
|
JP2944583 |
To provide a device for working the internal and external surfaces with which the defective rotation of a mandrel is prevented, inferior working is prevented and working accuracy is improved. In a working device for forming a spiral groo...
|
|
JP2935830 |
To form a prescribed profile on the inside and outside corner edge parts on an axial slit of tube by drawing the tube. In this device, at least either a plug 16A with an axially formed projecting part 30 on the outer peripheral surface o...
|
|
JP11147073 |
To enhance the bonding strength of a plate-shaped extruded material made of an Al alloy and the functional org. film coating the same. A plate-shaped extruded material 11 made of an Al alloy having a non-oxidized surface 21 obtained by a...
|
|
JP11138209 |
To prevent the crack from crossing orthogonally to the shifting direction of a work at an approaching part and a bearing part only though the crack generated at the corner part of an opening part extends at the corner parts of the openin...
|
|
JP11129019 |
To make it possible to replace a die easily and adjust the angle of the die easily for straightening. The die equipment is provided with a column-like die case 61 and a die holder 62 to incorporate the horizontal die case 61 detachably, ...
|
|
JP11123447 |
To provide a new production method for an inner face coated metallic tube capable of preventing tube breaking due to the clogging of a coating material and unevenness of a coating layer thickness beforehand. In the production method of t...
|
|
JP11123442 |
To obtain the wire drawing machine capable of turning a die with a simple construction and suppressing uneven wear of a die at a low modification cost without greatly changing a construction of an existing wire drawing machine with simpl...
|
|
JP11123441 |
To improve workability and to make the cost of equipment inexpensive by providing a process for threading a wire in the state where the roller gap of cassette roller dies is opened not smaller than the diameter of the wire and process fo...
|
|
JP11114617 |
To prevent breakage of a turn table with the tip of an ultrasonic needle at the time of rotating the turn table on which a die used in a wire drawing stage is placed and grinding with the ultrasonic needle. At the time of executing grind...
|
|
JP11104730 |
To prevent sticking to capstan of mist-like lubricating oil occurred during wire drawing and to prevent wire breakage. This method prevents sticking to capstans 9 and 11 of mist-like lubricating oil by colliding with a die 5 when a wire ...
|
|
JP11090524 |
To obtain optimum wire drawing conditions of metallic wires to be processed by numerically recognizing the force required when the metallic wires to be processed consisting of various kinds of wires is drawn out of a wire drawing die. Th...
|
|
JP11057843 |
To prolong a die life, reduce an electricity consumption at a time of the wire drawing, improved a linearity of a wire material, and reduce the breaking of the wire by forming a reverse tapered angle, diameter of an exiting hole of which...
|
|
JP11019711 |
To provide a working method of a tube with grooves on its inside surface for executing stable forming without affecting on the groove shape even when wear is generated on the surface of a grooving plug. A tube stock 8 which is fed from t...
|
|
JP11019712 |
To provide a grooving device for tubes with grooves on its inside surface with which slip between rolling balls and the tube is prevented and fins without irregularity and having uniform height are formed on the inside surface of the tub...
|
|
JP11000712 |
To obtain a hollow conductor which is excellent in the shape and internal quality of the hollow part and by applying area reducing work to a round copper tube using a die the inlet shape of which is a complete circle and the outlet shape...
|
|
JP11000711 |
To provide a manufacturing method for a tube having a grooved inside surface by which working speed is improved by reducing drawing force loaded on a metallic tube in the final stage of working the tube having the grooved inside surface....
|
|
JP10323711 |
To decrease the frictional resistance during the drawing process of a long high alloy tube of small diameter in the high-pressure lubricant oil, and prevent the infinitesimal fluctuation caused by the sound phenomena in the inner diamete...
|
|
JP10323712 |
To provide a highly efficient manufacturing method for the titanium wire products with fine dimensional and surface accuracy from the wire materials of titanium or titanium alloy. In this method, when a titanium wire material 4 is drawn ...
|
