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JP5694572B2 |
A method for manufacturing a nested profile combination, including: planishing process, forming process, punching process, cross section shaping process, nesting process, and fastening process. A system for manufacturing the nested profi...
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JP5687111B2 |
To provide a device for manufacturing a honeycomb structure for purification of exhaust gas, allowing reduction of the amount of brazing material to be applied.This honeycomb structure production device 20 manufactures the honeycomb stru...
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JP5679645B2 |
A metal catalyst substrate 1 is equipped with a honeycomb body 2 in which a corrugated metal foil 4 and a flat metal foil 5 are multiply rolled, their leader portions being overlapped with each other. A restricting portion 8 is formed at...
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JP5668896B1 |
A roll forming apparatus for roll forming for producing a shaped steel whose cross-sectional shape changes in the longitudinal direction from a sheet material includes a first mold roll having an annular ridge whose cross-sectional shape...
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JP5640346B2 |
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JP5635081B2 |
The wheel has an outer sleeve (12) and an inner sleeve (14) defining a cellular structure (17) established from a network, where the network is formed in a cross-section of cellular wall components (19) and the cellular wheel is made of ...
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JP5619135B2 |
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JP5619931B2 |
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JP5616877B2 |
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JP5616876B2 |
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JP5609830B2 |
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JP5611591B2 |
A composite sheet comprising two sheets joined by material closure provides on the one hand high global and local bending stiffness, and on the other hand very good forming behavior and very high load capacity in case of great deformatio...
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JP5597257B2 |
An object of the present invention is to provide a panel manufacturing method capable of easily adapting to manufacture of panels, such as door panels, of different sizes. The present invention provides a panel manufacturing method for a...
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JP3193136U |
To provide a press molding apparatus for a deformed tungsten boat, which can improve the production efficiency of a tungsten boat deformed part and at the same time maximize the material utilization rate. This is a press forming apparatu...
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JP2014166645A |
To manufacture a metallic structure material in which first and second plate-like parts are jointed via a corner part and the corner part is reinforced suitably, with high manufacturing efficiency and at a low cost.A method for manufactu...
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JP5584283B2 |
A sheet-metal layer includes anti-diffusion structures made of a high-temperature-corrosion-resistant steel having a longitudinal direction, upper and lower surfaces, a thickness of 0.015 to 0.1 mm and discontinuous microstructures exten...
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JP2014152847A |
To easily manufacture, without using a large-scaled vacuum chamber, a vacuum heat insulation panel with excellent durability which is composed of a core material having heat insulation performance and external enclosure metal plates cove...
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JP5568877B2 |
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JP5558633B2 |
To enhance the positioning accuracy between primary members and auxiliary members without need of latch parts such as rivets, an insertion frame structure includes: a pair of primary members (10) having L-shaped cross-sections and placed...
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JP5559633B2 |
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JP2014108448A |
To obtain a press forming method of a channel material and a press forming apparatus for the channel material in which the channel material having a plate-like base and a pair of side wall parts connected to both sides of the base can be...
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JP2014108444A |
To obtain a method and an apparatus for manufacturing a long member having a cross section of a substantially V-shaped part in which a risk of applying a large burden to a forming die and a formed article is reduced, and an unintentional...
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JP2014108447A |
To obtain a method and an apparatus for manufacturing a long member in which the long member having a cross section of a V-shaped part can be formed by one forming step with superior forming accuracy.A method for manufacturing a long mem...
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JP5520963B2 |
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JP2014512960A |
A method includes the steps of providing a first panel of aluminium material; providing a second panel of steel material; stamping a plurality of first pimple-like bulges in the first panel; stamping a plurality of second pimple-like bul...
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JPWO2012081269A1 |
It is a plate material 1 having an uneven portion 20. With the first reference plane K1 and the second reference plane K2 as the reference, the second reference plane K2 has a substantially H shape consisting of two vertical bar portions...
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JP2014088077A |
To provide a door frame structure which can be simplified by reviewing conventional production steps of a cavity hem of a door frame which requires three steps of down flange processing, pre-hemming processing and rope hem processing (or...
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JP2014510639A |
The present disclosure relates to a method for producing rectangular or square wall elements from flat sheet metal, including determining a length and width of a wall element, providing a flat sheet metal piece incising two longitudinal ...
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JP2014076455A |
To provide a molding method of panel components which can improve the quality of molded parts.In a bending process, a panel material 20 is bent to form a linear top part 20A so as to move closer to a curviform molding shape as a whole. I...
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JP5463056B2 |
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JP5453761B2 |
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JP2014050887A |
To provide a sheet of cold material, and methods and tools for manufacturing the same.A sheet of cold rolled material has on both of its surfaces rows of projections 11 and rows of depressions 12, the projections 11 on one surface corres...
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JP5430798B2 |
The invention relates to a method for producing hollow profile-members having a longitudinal flange, wherein a plate which is arranged between the stamp and the first die being preshaped by introducing a stamp into a first die to form an...
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JP5433243B2 |
A square pipe manufacturing method includes: a first processing step of forming a first intermediate formed product 13 by bending both widthwise end portions of a rectangular metal plate 1; a second processing step of forming a second in...
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JP5412455B2 |
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JP5390152B2 |
The number of sub-parts of a closed structure part and the number of steps for manufacturing the closed structure part can be reduced and, therefore, the closed structure part can be efficiently manufactured. In a hemming press step, a p...
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JP5382798B2 |
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JP5384163B2 |
There is provided a frame for holding an electronic device, the frame including an inner member that has a shape of continuous or discontinuous loop, and is made of hollow metal having a closed cross-section; and a plurality of corner re...
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JP5381191B2 |
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JP5375086B2 |
To provide a closed cross section frame with an inward rib, with which one capable of demonstrating a high bending resistance can be obtained with superior productivity. A hollow frame body is obtained by roll-forming a metallic sheet 10...
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JP5378738B2 |
A method for reducing the number of sub-parts of a closed structure part and the number of steps for manufacturing the closed structure part is provided and, therefore, the closed structure part is efficiently manufactured. In the method...
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JP2013248944A |
To provide a vehicle seat in which an accessory member can be mounted while rigidity of a frame member is maintained as much as possible.A vehicle seat includes, as seat components, a frame member 6F constituting a seat framework, a holl...
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JP5314348B2 |
To provide a method for producing a beam which can correctly prevent the generation of a crack caused by a notch or the like generated upon the production of a blank material by simple production. In the first molding process where the m...
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JP5290823B2 |
To reduce positional shift of a recess during molding in a molding method and a molding device. Pre-molding recesses (2a) are molded in a pre-molding area (A1) with respect to a flat plate-like plate body (2) to be carried in a preset ca...
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JPWO2012008059A1 |
Plate material 1 having an uneven portion 20. With the first reference plane K1, the second reference plane K2, and the intermediate reference plane K3 as the reference, the squares divided by the grid that divides the unit area 23 arran...
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JP5272642B2 |
To provide a member which can constitute a circular steel pipe member having a function of enabling adjustment of length from an end of a circular steel pipe to a structural member to be connected with the circular steel pipe, and being ...
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JP5263046B2 |
To easily bend a closed section with excellent accuracy when forming the closed section by bending an end of a dissimilar U-shaped part, and to manufacture a formed body having the closed section as one component out of one material. The...
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JP5235924B2 |
The method involves providing a blank with a longitudinally aligned U-shaped trough (11) at a distance from its front end in a production stage. The shanks of the deformed blanks are bent parallel to each other, where the deformed blanks...
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JP5206812B2 |
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JP5210505B2 |
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