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Document Title |
JPH09300305A |
To easily deal with a change in the dimensions and the interval of slits and expand the applicable range of a slit cutting work by providing a means for driving a cutter to be rotated, a means for getting the cutter closer to and separat...
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JP2673249B2 |
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JP2669115B2 |
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JPH09510401A |
A process for manufacturing razor blades from a continuous strip of metal stock (51) by stamping a plurality of openings (12) in the strip for precise registry of the blade edge when employed in the razor and then running the stock throu...
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JPH09254955A |
To improve the drop strength by forming embosses on side wall surfaces of a container to improve the rigidity of the side walls of the prismatic cylindrical container in the prismatic cylindrical metallic container which is formed prisma...
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JPH09253764A |
To improve material yield, working yield and productivity by adding coining to a feed bar or edge bar of a material to be worked of strip plate. A positioning hole 2 is arranged to a material 1 to be worked of strip plate made of a metal...
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JP2656579B2 |
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JP2547075Y2 |
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JP2650447B2 |
A metal product for use in extinguishing fires and the prevention of explosions comprising an expanded metal net formed by longitudinally stretching a continuous sheet of metal foil (10) having discontinuous slits (11) in spaced apart li...
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JPH09225554A |
To manufacture a metallic siding material applied with the brick pattern that largely recessed transverse masonry joint and longitudinal masonry joint corresponding parts are formed among large brick pattern. In emboss rolls 8a, 8b of an...
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JPH09225555A |
To manufacture a metallic siding material applied with the brick pattern that masonry joint corresponding parts parallel to each other in the longitudinal direction are largely recessed among large brick patterns. A metallic sheet is con...
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JPH09174181A |
To reduce the manufacturing cost together with simplification of manufacturing work, and enable manufacture of expanded product having an arbitrary width, and prevent a connected piece from being disconnected in a tensile expansion proce...
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JPH09506161A |
(57) [Summary] A radiator tube having a flat oval shape, as a whole formed integrally by connecting the first and second opposed substantially flat main heat transfer surfaces and the first and second main heat transfer surfaces. A radia...
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JP2619148B2 |
In order to create a registered pattern on a coil of metal strip (60), a pattern applicator roll (88) driven by a drive motor (102) contacts the metal strip (60) as the strip is fed past the applicator roll (88), permitting the roll to c...
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JP2619631B2 |
Friction rolls for working elongate members, e.g., webs or strands, such as crimper rolls, draw rolls, yarn package drive rolls comprising a roll having a generally cylindrical external surface and a ceramic, e.g., alumina, mixtures of a...
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JP2618847B2 |
PURPOSE: To provide the press forming method by which a press formed part having a rugged part or an opening part on the forming surface can be obtained easily and rationally. CONSTITUTION: At the time of forming a press formed part havi...
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JPH09150226A |
To provide a method and device for manufacturing garnish gaskets capable of forming clear and deep texture on the surface side without deforming the main body. In the method for manufacturing garnish gaskets 2 composing of the main body ...
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JPH09141366A |
To provide a low cost method and device for a small press formed product of many kinds in small quantities, in particular, different one by one and plate like. The device is provided with a marking part arranged with raggedness correspon...
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JPH09141348A |
To easily impart ruggedness to a sheet body by composing a pinch roller mechanism of a rotatable fixed roller and a roller which is pressed against it, and forming ruggedness patterns on the peripheral surfaces of both the rollers. The p...
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JPH09136127A |
To facilitate a protrusion work of an external face to the outside by raising the internal pressure of a can higher than the external pressure, applying the strike on the external face of the can in this state, bulging the struck mark an...
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JP2608549B2 |
The invention relates to a tool point as well as to a method and device for making a pipe joint flange in sheet material, like in the wall of a pipe. The tool point is provided with a hole-working bit member and a flanging surface is pro...
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JPH0985334A |
To provide a method for manufacturing a flat tube capable of easily manufacturing an embossed flat tube at a low cost, and a manufacturing equipment related thereto. A method and an equipment for manufacturing an embossed flat tube is pr...
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JP2530412Y2 |
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JP2588553B2 |
A wheel shaping apparatus including a single cotter for expanding first and second dies circumferentially split into a plurality of first and second die elements, respectively. The single cotter is supported by a cotter supporting member...
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JPH0922703A |
To provide an electrode plate for battery which prevents the slipping down of an active material from an electricity collector by forming an active material layer on the surface of a metal porous body equipped with mesh-form apertures ha...
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JP2568285B2 |
A method for manufacturing an expanded mesh sheet, includes the steps of: forming a plurality of slits on a strip (A) at predetermined pitches to simultaneously form a plurality of strip-shaped lift portions (a) and connecting portions (...
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JP2546024B2 |
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JPH08252637A |
To produce different or additional aesthetic effect, to obtain more abstracting total effect and thereby to dissolve any possible monotonousness of a total structure by applying a motif only on at least a group of a limited part of the s...
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JP2514332B2 |
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JPH08174087A |
PURPOSE: To perform burring reversely to the moving direction of a movable die with a simple structure. CONSTITUTION: As an upper die 2 and a lower die 3 come close to each other, the projecting part 3a of the lower die is fit in the rec...
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JPH08505326A |
(57) [Summary] Disclosed are devices for making uniform spheres from so-called stretchable materials made as foil strips, especially aluminum foil with a thickness less than 0,1 mm. The device includes a feed reel (2), a rolled strip, a ...
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JPH0828218B2 |
PURPOSE:To provide a manufacture method which allows easy machining and smooth assembly of electrode groups by providing a pressing slant plane adjacent to a cutting edge of on a die located on the most outside of a die group line. CONST...
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JPH0866734A |
PURPOSE: To prevent a printing on the front face on a can drum from stripping off, and to form a rib of an arbitrary shape at an arbitrary position of the drum, at the time of forming the rib on the front face of the can drum. CONSTITUTI...
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JPH0818092B2 |
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JPH0811480B2 |
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JPH07115045B2 |
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JPH0798233B2 |
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JPH0796135B2 |
The device consists of an upper plate (11) attached to an upper holder (10), a punch holder (15) with a guide bush (14), a punch member (17) and a punch guide pin (16), a stripper (9) guiding the punch member for the workpiece to be easi...
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JPH0791658B2 |
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JPH07195131A |
PURPOSE: To expand a strip efficiently, precisely and uniformly. CONSTITUTION: Opposite edge portions and center portion of a strip 22 are progressively sheared along a laterally extending slits 24 and 26 which are longitudinally spaced,...
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JPH07171640A |
PURPOSE: To provide a metallic tube material which can be directly attached on a part to be attached without using a bracket. CONSTITUTION: On one side of inner circumferential surface opposing parts 2, 3 of a cross-section, a reinforcin...
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JPH0721252U |
[Purpose] Provided is a low-cost filter for filtering a molten light metal using titanium or a titanium-based alloy. [Constitution] A thin plate material of titanium or a titanium-based alloy is subjected to predetermined slit processing...
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JPH0761371A |
PURPOSE: To improve strength and rigidity by a method wherein the ends on one side of a pair of right and left outer main rib parts and the ends on one side of oblique main rib parts are coupled to the two ends of a first frame member, t...
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JPH0716741B2 |
A plurality of toothed molds are formed on the respective outer peripheral surfaces of first and second rolls for shaping a fin material, each of the toothed molds having ridges extending parallel to the respective axes of the rolls. Eac...
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JPH0714368B2 |
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JPH0712492B2 |
The invention relates to a process for making a cylindrical embossing tool for embossing a positive and/or negative relief onto at least one side of flat material, characterised in that in one exposure step a flat metal sheet - preferabl...
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JPH0713253B2 |
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JPH0739950A |
PURPOSE: To produce a metal sheet with multi embossed pattern of excellent surface property in a simple process. CONSTITUTION: A template 10 is made by mutually lapping sheets 11, 12 where plural embossed parts 11a, 12a are formed. A met...
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JPH0739963A |
PURPOSE: To manufacture a metal sheet satisfactory in surface condition and having an embossed pattern with a simple process. CONSTITUTION: A metal sheet 30 is held between a molding plate 10, of which plural holes 11 are formed in a spe...
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JPH078394B2 |
PURPOSE:To secure a prescribed inner diameter and to uniformly forge a whole periphery by inserting a core metal of a prescribed dimension in the part requiring an ultrasonic transmissivity on an austenitic stainless cast steel tubular m...
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