Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; Punching › B21D 5 - Bending sheet metal along straight lines, e.g. to form simple curves
Patents for B21D 5 - Bending sheet metal along straight lines, e.g. to form simple curves (9,374)
04/2014
04/24/2014WO2014061472A1 Hydraulic press brake
04/24/2014WO2014060195A1 Spring means for device for working sheet-like material
04/24/2014DE102013206183B3 Laser-weldable sheet component e.g. box, has tooth engaged by arc edge when legs are bent, and blank including cutout in section region of outer edges, where cutout is closed by tooth, and tooth tip is spaced at distance from arc edge
04/24/2014DE102013002905B3 Manually operable forming machine i.e. bending machine, has lifting device comprising manually pivotable operating lever that is movable between closed position and maximum opening position
04/23/2014EP2722164A1 Spring means for device for working sheet-like material
04/23/2014EP2720813A1 Method for producing slit hollow profiles
04/23/2014CN203556766U Discharge device used for bending machine
04/23/2014CN203556754U Bending machine with front positioning feed supporting platform
04/23/2014CN203556722U Mechanical compensation device for work table of bending machine
04/23/2014CN203556687U Equipment for rolling conical tube
04/23/2014CN203556686U Nuclear power arc bridge rack side plate forming device
04/23/2014CN203556685U Adjustable processing device for bending sheet metal
04/23/2014CN203556684U Novel aluminium plate bending machine
04/23/2014CN203556683U Rear stopper of six-axis digital control bending machine
04/23/2014CN103747889A Press brake
04/23/2014CN103736791A Efficient roll forming method for large medium-thickness-plate conical cylinder
04/23/2014CN103736790A High-strength automobile transmission shaft tube double-pass W bend combination forming technology
04/23/2014CN103736789A Pipe hoop middle section bending mould
04/23/2014CN103736788A Z type bending process preventing bending cracking and die thereof
04/23/2014CN103736787A Titanium alloy skin cold bending and forming method
04/23/2014CN103736786A Bending mold for front sections of pipe hoops
04/23/2014CN102240715B Forming process for special C-shaped channel steel
04/17/2014WO2014056699A1 Measurement system and method for measuring an angle
04/17/2014WO2014056282A1 Horizontally downward-adjusting-type triple roller numerical control plate rolling machine
04/16/2014EP2719476A1 Press brake, and processing method using press brake
04/16/2014EP2719475A1 Measurement system and method for measuring an angle
04/16/2014CN203541323U Front plate turnover system of numerical control bending machine
04/16/2014CN203541322U Rear feeding system of numerical control bending machine
04/16/2014CN203541191U Horizontal downward regulating type numerical control veneer reeling machine with automatic blanking function
04/16/2014CN203541190U General flanging tool
04/16/2014CN203541189U Novel sheet rolling machine
04/16/2014CN203541188U Numerically-controlled bending machine capable of carrying out bending in subsection mode
04/16/2014CN203541187U Hydroforming rectangular plate device for ship
04/16/2014CN203541186U Computer numerical control plate bending machine for three-dimensional curved plates
04/16/2014CN203541185U Secondary bending device for hoop of centralizer
04/16/2014CN203541184U Special support for CNC bending machine
04/16/2014CN203541183U Thermal-state plate type blank bending device
04/16/2014CN203541182U Simple device for pressing semicircle steel plate
04/16/2014CN203541181U Full-servo low movable numerical control bending machine belt drive system
04/16/2014CN203541180U Novel aluminum plate bending machine
04/16/2014CN103722056A Solder strip arc bending mechanism
04/16/2014CN103722055A Bow bending tool system and method
04/16/2014CN102641921B Molding clamp of U-shaped workpiece
04/16/2014CN101965260B Forming apparatus, template thereof and forming method
04/15/2014US8695394 Lower die for press bending and tool using the same
04/10/2014WO2014053108A1 Method for the high-speed production of a multi-layered tube
04/09/2014EP2716396A1 Hollow curved plate, method for manufacturing same, and burner for gas turbine
04/09/2014EP2714295A1 Press brake
04/09/2014EP2714294A1 Method and device for compensating deviations during a deforming operation between two beams of a press
04/09/2014CN203526379U Feed mechanism of honeycomb plate bending machine for suitcase
04/09/2014CN203526335U Upper knife of bending machine
04/09/2014CN203526334U Multi-angle bending machine upper cutter
04/09/2014CN203526269U Automatic veneer reeling machine control system
04/09/2014CN203526268U Bending mold
04/09/2014CN203526267U Arc folding device for sheet metal machining
04/09/2014CN203526266U Cold bending device
04/09/2014CN203526265U Bending machine with auxiliary positioning jig
04/09/2014CN103717444A Rail guide for a longitudinal adjustment of a motor vehicle seat and method for producing such a rail guide
04/09/2014CN103707299A Method of implementing real-time bending follow of bending robot
04/09/2014CN103706714A High-frequency straight-seam welded pipe forming machine die quick changer
04/09/2014CN103706686A Three-roller universal open type plate rolling machine
04/09/2014CN103706685A Numerical control plate rolling machine
04/09/2014CN103706684A Molding construction method for unsealed roll pipe
04/09/2014CN103706683A Multifunctional plate reeling machine
04/09/2014CN103706682A Die sleeve cluster combined type micro-bending device and method
04/09/2014CN103706681A Method of controlling reciprocating stroke distance of slider in bending machines
04/09/2014CN102527785B Full-automatic four-roller plate rolling machine
04/09/2014CN101918157B Assembly and method for press forming deformable material
04/03/2014WO2014050973A1 Production method for centre-pillar reinforcement
04/03/2014WO2014047669A1 Method for bending a workpiece
04/03/2014US20140090442 Panel bending machine with swiveling blade
04/02/2014CN203508756U Variable-angle V-type bending die
04/02/2014CN203508705U Forming mechanism for titanium alloy U-shaped piece with double edgefolds
04/02/2014CN203508678U Equipment for manufacturing omega-shaped steel frame of hollow-wall plastic-steel winding pipe
04/02/2014CN203508677U Flexible numerical control rolling and bending full-automatic plate bending machine special for miniature motor shell
04/02/2014CN203508676U Flexible rolling and bending numerical control two-roller plate bending machine for minor-diameter barrel
04/02/2014CN203508675U Automatic pipe winding device
04/02/2014CN203508674U Glue adding type metallic spiral tube coiling machine
04/02/2014CN203508673U Plate bending machine
04/02/2014CN203508672U Three-roller plate roll
04/02/2014CN203508671U Copper bar bending device
04/02/2014CN203508670U Bending die for aluminum plates
04/02/2014CN203508669U Fire bending machine die
04/02/2014CN203508668U Metal sheet bending device
04/02/2014CN203508667U Once-formed Z-type-piece titanium alloy plate bending mechanism
04/02/2014CN203508666U Bending machine for luggage-used honeycomb plates
04/02/2014CN203508640U Automatic pipe coiling machine
04/02/2014CN103691778A Rotatable roll bending forming device
04/02/2014CN103691777A High-precision hydraulic plate bending machine
04/02/2014CN102357569B Plate rolling machine
04/02/2014CN101678424B Method and device for bending sheet metal sections
04/01/2014US8683834 Determining and exporting K-factors and bend allowance based on measured bend radius
04/01/2014US8683695 Method for forming a continuous rain water barrier
04/01/2014CA2499934C Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor
03/2014
03/27/2014WO2014045590A1 Electric-resistance-welded steel pipe exhibiting excellent hic resistance and low-temperature toughness at electric-resistance-welded parts, and production method therefor
03/27/2014WO2014045449A1 Method for manufacturing shaped steel the cross-sectional shape of which changes in the longitudinal direction, and roll forming device
03/27/2014US20140083874 Compressed Gas Cartridge and Method for Making Same
03/26/2014EP2711102A1 Panel bending machine with swiveling blade
03/26/2014EP2711101A1 Metal mold for hot pressing and method for manufacturing metal mold for hot pressing
03/26/2014EP2709779A1 Angle measuring device for a press brake
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