| Document |
Document Title |
|
JP2750404B2 |
To fit a split shaft supporting member and flange member to a shaft tube by the pressing. A pressing method of a shaft tube member consists of a pressing member of the shaft tube member in which a shaft supporting member 12-3 to be set t...
|
|
JP2570143Y2 |
|
|
JP2570534Y2 |
|
|
JPH10109128A |
To provide a working machine to annularly protrude the outer circumference of one end of a tubular body mutually joined by a tube joint. An attachable/detachable jig is attached to a machine main body 1 provided with a rotating shaft 6 a...
|
|
JPH1099922A |
To prevent cracks by reducing the bearing gap of a swaging die, and performing the swaging while an instable part to be formed on a tube end part is abutted on a rear wall of a bearing part of the die to suppress the outward expansion of...
|
|
JPH1095307A |
To provide a fastener part for a holding cable in an automobile seat belt device with manufacture easier than that of steel made one. A fastener part 10 comprises a fastener tab 12 and a holding part 16, in its hole, a holding cable 18 i...
|
|
JPH1094831A |
To provide the method and device by which the roundness of a pipe can easily and securely be corrected. The inside diameters of a branch pipe 23 to be corrected are measured by a measuring equipment 3 over its peripheral part, and the in...
|
|
JPH1094847A |
To prevent generation of a sliding flaw of the inner face of an opening end part by allowing the outer peripheral part of a guide block at the position in contact with the opening part to follow the opening end corresponding to the abutt...
|
|
JPH1076337A |
To provide an aluminum or aluminum alloy sealed tank capable of preventing generation of welding defects, and easily manufacturing a sealed tank excellent in sealability to the prescribed dimensions. An aluminum or aluminum alloy plate 1...
|
|
JP2723424B2 |
PURPOSE: To provide a method for shaping after casting of at least one of the end portions of the rigid internal socket of en elastic joint having a coaxial ring and the elastic joint made in accordance with this method. CONSTITUTION: Th...
|
|
JPH1058077A |
To efficiently obtain a rotary symmetry shaped steplike body from a single tube part by fixing a single tube end part of a tube part as a start forming product of the steplike body to be produced with a spinning jig, holding the tube end...
|
|
JPH1058053A |
To provide a simple manufacturing method to form a flat return part on a pipe end part, and device therefor. A curl die 13 is slidably inserted in an outer circumferential part of a punch die 11, and curling surfaces 11d, 13c through app...
|
|
JP2717729B2 |
|
|
JP2719495B2 |
PURPOSE: To enable the partial thickening of a metallic pipe by actually using pipe thickening and pipe expanding techniques without needing a heating facility. CONSTITUTION: A cylindrical pipe stock 1 having the outer diameter D0 is ins...
|
|
JP2707957B2 |
PURPOSE: To efficiently produce a steel tube for connecting having the structure capable of rigidly connecting. CONSTITUTION: In the method to form the steel tube 1 for connecting, which has a guide groove 4/fitting recessed part 5 at on...
|
|
JP2707974B2 |
PURPOSE: To provide a method for forming an excellent pre-neck-in part and pre-flange part with a roll form method. CONSTITUTION: The bottom of a seamless can 4' having a pre-neck-in part 4'g and a inverse trapezoid like pre-flange part ...
|
|
JP2703031B2 |
|
|
JP2702412B2 |
PURPOSE: To produce a tubular product having a window hole in an intermediate bulging part from a tubular material and to improve productivity at this time and the reliability of product. CONSTITUTION: One end of the tubular material is ...
|
|
JP2702008B2 |
PURPOSE: To manufacture the developing sleeve in a short time, and to reduce the manufacturing cost by forming an end part of a tubular stock to a head-out pyramidal shape by pressure drawing, and thereafter, forming it to a circular tub...
|
|
JPH09327737A |
To prevent a can from buckling as well as to effectively prevent generation of sliding flaw on the inner face of opening end part and to sufficiently cope with more high speed and thinning. A guide block 11 is arranged to the tip part of...
|
|
JPH09327732A |
To expand a tube end to a prescribed outer diametrical dimension without causing shape defect of necking, etc. The tube end expanding die is constructed so that an expanding punch 20, in which an inserting part 21 having a diameter small...
|
|
JP2692870B2 |
Forming a flanged end on a tubular workpiece, using a die (14) having a throat (16) with an abutment surface (16c) extending transversely on each side of the throat. The workpiece (11) is positioned to extend through the throat with one ...
|
|
JPH09314226A |
To easily manufacture a tapered tube of small diameter by repeating the condition where the diameter of a cylindrical die for forming is reduced while a cylindrical tube is pressed in the axial direction to the cylindrical die for formin...
|
|
JP2685718B2 |
PURPOSE: To miniaturize the space required for a tube end part forming device, to rationalize transferring of the tube and to suitably make the device for the automation. CONSTITUTION: In order to double-flare an end part T1, a tube T is...
|
|
JPH09308928A |
To manufacture hollow capsule shaped parts without any manual work. A hollow tube 11 is sent in its axis direction while rotating it around its axial center, after the tube 10 is positioned in a prescribed position by a stopper 18, the t...
|
|
JP2681746B2 |
PURPOSE: To easily form a pipe top end necessary for every type of piping connection. CONSTITUTION: An eccentric cam 13 is arranged at the rear part of a tool holder 18 having a cone 20 at its top end and being rotary and sliding through...
|
|
JP2681731B2 |
PURPOSE: To carry out a specified flare working using a low powered motor by constituting a machine to efficiently drive a slider provided with a cone utilizing a cam by rotation of the motor. CONSTITUTION: The machine is provided with a...
|
|
JPH09300033A |
To provide a new necking forming method with a die for forming a reduced smooth necked part in the open end part of a can by a method by which wrinkles or folds are dissolved and the available height for notice in the finished can is max...
|
|
JP2675765B2 |
PURPOSE: To mold a metallic body without using sealing materials, expensive devices or the like by applying high pressure with a low m.p. metal or a low m.p. alloy having high plasticity as a pressure transferring means. CONSTITUTION: A ...
|
|
JP2673651B2 |
PURPOSE: To precisely finish the end part of a pipe by expanding the end part of the pipe a little larger than the original diameter and the outer diameter of the expanded pipe part and the roundness of the outer peripheral surface by on...
|
|
JPH09285829A |
To execute tube reducing forming and tube expanding forming and also to reduce a space for installing a device by providing a tube reducing means for reducing the end parts by imparting force from the outside of a tube to be formed and a...
|
|
JPH09285831A |
To form a ring like joint part with plastic working without a conventional welding means. The configuration is provided with a ring like joint part B bulged with a plastic working in order to fit a cup flange 55 outside on the outside ci...
|
|
JP2549686Y2 |
|
|
JP2549203Y2 |
|
|
JP2650598B2 |
|
|
JPH09225563A |
To reduce a tube end in a prescribed external dimension without generating a defective shape of spreading, etc. A tube end is pushed in a reduction hole 3 having an internal diameter as same as the reduction objective value making a tape...
|
|
JP2645810B2 |
PURPOSE: To grasp the shape of a rib for reinforcing a flange part which is connected to an exhaust pipe in the end member of a shell in an exhaust gas purifying catalyst converter for a vehicle. CONSTITUTION: For example, the rib 6 whic...
|
|
JP2645809B2 |
PURPOSE: To eliminate a position which is joined by welding having a weak point in strength, in the end member of an exhaust gas purifying catalyst converter for a vehicle. CONSTITUTION: The end member of a shell is provided with an annu...
|
|
JP2640111B2 |
|
|
JPH09207212A |
To provide a pipe expanding apparatus with reduced frictional resistance which can adjust the length of an expanding part. A rod 3 which is installed in a piston operated by a ram 1 and has a truncated cone with an inclined surface 5 ext...
|
|
JPH09192761A |
To prevent defective flare working, and to obtain uniform brazing. In this method, a pipe 6 is flared by inserting a flare punch 11 from the tip part of the pipe 6 of a heat exchanger 1 consisting of plural laminated fins 3 and the U-sha...
|
|
JPH09192759A |
To improve productivity by simultaneously performing desired flare working to plural pipes. In this method, flare working is applied to a pipe 6 by inserting a flare working part 35 from the tip part of the pipe 6 of a heat exchanger 1 c...
|
|
JP2634189B2 |
A tube working tool having a pair of jaws each provided with a single semicylindrical tube receiving recess. The tool includes a yoke defining a pair of spaced jaw supports and a carrier support spaced from and centered betwen the jaw su...
|
|
JPH09164441A |
To realize the rapid quality control of a material by expanding a tube stock while an expanding jig is inserted in the tube stock to be tested, and measuring the contraction based on the length before and after the expansion of the tube ...
|
|
JP2622504B2 |
PURPOSE: To provide a device capable of achieving the drawing without difficulty at the part lower than a flange of a flanged work. CONSTITUTION: A drawing device 4 consists of a supporting table to clamp and elevate a flanged work and a...
|
|
JP2617968B2 |
|
|
JPH09141354A |
To form a high tooth height spline. This producing method is composed of a drawing process which executes drawing by using the die and a punch, an expansion process which executes expanding by using a die and a punch of forcibly insertin...
|
|
JPH09136124A |
To continuously form the cut end of a metallic tube in a prescribed external diameter by installing a metallic tube press-forming means freely approaching and separating to the metal tube and adding the approaching and separating means o...
|
|
JPH09122747A |
To easily press a cylindrical hollow molded part with a tapered surface formed in the longitudinal direction by extruding a cylindrical hollow work with a part to be drawn, which has been bent along the peripheral direction, and drawing ...
|
|
JP2605678B2 |
PURPOSE: To reduce the consumption of a material by simply expanding almost the whole body in a cylindrical body. CONSTITUTION: The cylindrical body 24 having the upper opening part 22 of the same diameter as a mouth part, is formed form...
|
