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JPH06541A |
PURPOSE: To bend the steel plate without requiring the skill or the special craft by driving and controlling each driving device and each jack, etc., based on the data for correcting the steel plate that the bent shape value of the presc...
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JPH0586302B2 |
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JPH0586301B2 |
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JPH0581377B2 |
Method and apparatus for constructing a pressknife for cutting out sheet material such as a leather, wherein machine instructions are generated containing data relating to a desired configuration of the press knife for cutting out a part...
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JPH0578754B2 |
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JPH05277568A |
PURPOSE: To provide the bending method by which a cracking is not caused in the joint of the split bodies, in the case of bending at least one of the bifurcate split bodies which confront each other at an interval of a narrow clearance, ...
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JPH05245543A |
PURPOSE: To provide the method for bending a sheet material constituted of metals or ceramics, etc., with high accuracy. CONSTITUTION: A metallic film 6 is formed by utilizing thermal spraying, sputtering, etc., of metals on the surface ...
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JPH0534810Y2 |
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JPH05212451A |
PURPOSE: To bend a long size shape simultaneously, symmetrically or nonsymmetrically, in a single same operation by fixing a hollow long size shape and making a clamping head turn around a bending tool in the second direction supported o...
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JPH0556208B2 |
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JPH05200435A |
PURPOSE: To make a bend in the trailing end of a bar for building work by feeding forward the bar with all its bends already made except a bend in its trailing end, by a prescribed length from a feeding section, and shaping the bend in i...
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JPH05200434A |
PURPOSE: To work a bus bar in a short time and with accuracy and to improve the workability by rotating a pair of swing levers with a drive device, rotating and moving a sliding plate supported by this lever and longitudinally bending a ...
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JPH0530814Y2 |
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JPH0549370B2 |
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JPH05177366A |
PURPOSE: To execute sheet metal working of a high degree of freedom by scanning and irradiating the surface of a sheet metal with a laser beam to heat the sheet metal and successively bending the sheet metal and to enable cutting, weldin...
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JPH0527230Y2 |
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JPH0548195U |
[Purpose] By properly moving the wire nozzle when winding the wire, it is easy to insert the wire into the coil winding gap of the coil mold. [Constitution] When the electric wire 8 supplied from the electric wire nozzle 50 is wound and ...
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JPH05154567A |
PURPOSE: To make the pass-production possible and to make the loss of stock little by making the stock into solid solution, forming the formed body by applying the twisting force along the center line and then making the formed body into...
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JPH05146881A |
PURPOSE: To manufacture the clad material capable of sufficiently securing joining strength and having little ruggedness on the joining face. CONSTITUTION: A clad material rolling device is provided with rolling mills 1, roll benders 5 a...
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JPH05131281A |
PURPOSE: To shape the surface of a metallic component through recessed deformation by melting the surface with a laser beam and resolidifying it. CONSTITUTION: A pulsed laser beam 2 is emitted to a point 6 on the surface of a metallic te...
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JPH05123754A |
PURPOSE: To heighten the precision by correcting the diameter and pitch of the existing helical coil. CONSTITUTION: Feeding rollers 22, 23 which are abutted with either of the inner or outer circumference of helical coil H at the central...
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JPH0592220A |
PURPOSE: To provide a method for positioning adjustable minute parts with high accuracy at a short period in positioning the minute parts set to a main body through an arm. CONSTITUTION: Since thermal stress is generated when the arm 4 t...
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JPH0528514U |
[Purpose] Provided is a sheet metal processing jig capable of easily performing U-shaped bending and processing of a constant quality without variations in the dimensional values and angles of the workpiece. [Constitution] It consists of...
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JPH0584523A |
PURPOSE: To prevent a work from separating a prescribed position of a forcing die and to improve the working yield by holding and forming the work surely from the initial stage of forming process to the final stage. CONSTITUTION: A film-...
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JPH0584533A |
PURPOSE: To provide an assembly for bending suitable to manufacture the same closed shape by bending a rod bundle in four directions. CONSTITUTION: A disk 16 for bending which can turn in the clockwise direction or the counterclockwise d...
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JPH0576974A |
PURPOSE: To smoothen the treating process for the end part of a cross wire in a lattice mat by using a bending tool reciprocatable between the working position and the waiting position. CONSTITUTION: The end portions E of the cross wires...
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JPH0542325A |
PURPOSE: To securely measure an angle of twist in a simple operation by providing a body of rotation having a hole to pierce a stock to be worked in the central part, a clamp to fix the stock to be worked and a driving means to rotate th...
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JPH0513734B2 |
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JPH0538524A |
PURPOSE: To execute high preform bending by irradiating part executing the bending in a material to be worked with heating beam after applying coating agent, partially heating to high temp. to develop plastic deformation and executing th...
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JPH0512051B2 |
A method and an apparatus for bending manufacturing of a long workpiece (W) capable of manufacturing different sections of the workpiece in different bending radiuss, while preventing a buckling deformation in manufacturing small bending...
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JPH0512052B2 |
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JPH0512056B2 |
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JPH059711U |
[Purpose] Even when the bending width is narrow, the bending work can be performed efficiently. [Constitution] A plurality of pin insertion holes continuous in parallel with the edge in the longitudinal direction are formed through the t...
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JPH0523755A |
PURPOSE: To suppress the generation of a burr by using a die of an extremely general and simple configuration which does not necessitate a complicated press equipment, and also, does not necessitate an especially strict management for a ...
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JPH057089B2 |
A three-dimensionally curved configuration is imparted to a straight elongate element by removably retaining one end of the element with its axis coincident with a reference axis, partially pre-bending the element away from the reference...
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JPH0515930A |
PURPOSE: To provide a simple bending machine which can bend precisely the steel of the flat steel, the wide flange shape steel, etc., and can be easily transported. CONSTITUTION: A base stand part 1 to be set on the body of the steel S i...
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JPH04134210U |
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JPH04356318A |
PURPOSE: To uniformize the thickness of a bent material in the radial direction in time of its manufacture by using a thinned stock which is formed in the tapered form from its neutral axis to the inside in the radial direction. CONSTITU...
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JPH0468365B2 |
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JPH04294827A |
PURPOSE: To bend workpiece having hollow cross section into various radiuses without filling material into the hollow cross section by filling the hollow cross section of a workpiece with a base mandrel and pushing the mandrel into a ben...
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JPH04288933A |
PURPOSE: To provide the above laser bending jig by which a metal plate to be worked is effectively bent without scratching and deforming and also used for a long period, in a laser bending fabrication especially in the laser bending fabr...
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JPH04284924A |
PURPOSE: To perform bending possible to obtain a fixed bending angle irrelevant to a bending width, high in quality and with accuracy in the working method for a metallic plate to bend the metallic plate with laser beam. CONSTITUTION: A ...
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JPH04279233A |
PURPOSE: To provide an apparatus for forming tubes into coils and welding the coils together and a method therefore in production of a vessel of which the side wall is formed of a cylindrical body obtd. by adjacently winding the tubes to...
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JPH0442007Y2 |
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JPH04505582A |
Metallic card clothing is illustrated having sharp metallic points at tips of teeth formed by punching and thereafter exerting a mechanical force bending metal over at the tips of the teeth.
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JPH04258318A |
PURPOSE: To execute surer spatial rolling and stretch-bending by moving a bending mandrel station in agreement with the movement of a roll which is pressed from the outside onto the mandrel bending station. CONSTITUTION: One end in the l...
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JPH0456694B2 |
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JPH0456695B2 |
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JPH04248351A |
PURPOSE: To enhance insulation between laminates and to suppress degradation of characteristics by providing a cutter section interlocked synchronously and intermittently with turning and dividing the phase with a predetermined angle at ...
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JPH04237520A |
PURPOSE: To improve productive efficiency due to abbreviation of stages as well as dimensional accuracy in the manufacture of a ring plate of comparatively large diameter. CONSTITUTION: The ring plate consists of a push roll 20 and recei...
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