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 37 - Tools as parts of machines covered by this subclass
Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804)
09/2010
09/22/2010CN201586705U Stamping device of plate fluid level gauge
09/22/2010CN201586704U Die device for cold-punching die
09/22/2010CN201586703U Pressure forming die for manufacturing tubular part by using plates
09/22/2010CN201586702U Replaceable positioning stamping die
09/22/2010CN201586701U Mold core used for aluminum tube punching
09/22/2010CN201586700U Clutch diaphragm/disk spring forming die
09/22/2010CN201586687U Girder cold bent line forming machine
09/22/2010CN101837411A Progressive die integrating small hole punching and forming
09/22/2010CN101837410A Multipoint forming die based on solid particle medium back pressure
09/22/2010CN101837409A Rigid and flexible combined forming die based on solid particle medium
09/22/2010CN101837408A Integral multi-molded surface bending clamping fixture
09/22/2010CN101837407A Forming die by solid particle medium and radial thrust
09/22/2010CN101837406A Novel lubricating female die
09/22/2010CN101837405A Novel movable heavy type mould frame mechanism
09/22/2010CN101837404A Conveniently-moved heavy die frame
09/22/2010CN101837403A Alignment pressure head
09/22/2010CN101837386A Method for manufacturing titanium alloy thick-wall pipe
09/21/2010US7797975 Tooling system
09/16/2010WO2010102578A1 Plate curved surface forming device for square pressure head adjustable mold
09/16/2010DE102010006878A1 Stanzanlage mit Hubvorrichtung Punching machine with lifting device
09/15/2010CN201579902U Mold clamping device with manually adjustable clamping thickness
09/15/2010CN201579348U Transposition and positioning mechanism of bending die head of numerical control bender
09/15/2010CN201579339U Quick mold-changing system trolley
09/15/2010CN201579338U Hanging punching die with inclined wedge drive of material pressing plate
09/15/2010CN201579337U Bending mold
09/15/2010CN201579336U Mold flexible tooling mechanism
09/15/2010CN201579335U Overlapped metallic material and nonmetallic material stamping die
09/15/2010CN201579334U Progressive die device with secondary molding process step
09/15/2010CN201579333U Medium-sized excavator bucket rod trough plate pressing mold
09/15/2010CN201579332U Manual quick-change fixing plate
09/15/2010CN201579331U Clamping lower die holder
09/15/2010CN201579326U Mold for axial flow fan and square disc air pressing cover
09/15/2010CN201579325U Stamping processing device for input shaft of power steering gear
09/15/2010CN101833595A Thermal fluid-structure interaction simulation in finite element analysis
09/15/2010CN101829742A Device for stamping steel retaining ring
09/15/2010CN101829736A Disposable flaring and necking mould of profiled tee joint
09/15/2010CN101829733A Punching/hole flanging die for internal supporting tube of auto shock absorber
09/15/2010CN101829732A Solid particle male die forming mold with movable brake beads and radial thrust
09/15/2010CN101829731A Novel pressure regulating die of convex-concave plate
09/15/2010CN101829730A New type I-shaped adjustable pressure mold
09/15/2010CN101829729A Novel calendaring tool of barrel-shaped workpiece of oil press machine
09/15/2010CN101829728A Novel calendaring tool of barrel-shaped workpiece
09/15/2010CN101829726A Bicycle rim stamping die
09/15/2010CN101829724A Small hole rapid molding process
09/15/2010CN101829722A Device for dieless progressive molding of metal plate
09/15/2010CN101829720A Method for controlling springback of reverse bending sections of hyperboloid
09/15/2010CN101829719A Device and method for forming circumferential intermittent grooves on outer ring hole wall of dual-metal coin/badge
09/15/2010CN101829710A Curled round one-time forming die
09/15/2010CN101347808B Flanging mold for workpiece with U-shaped end head
09/10/2010WO2010101406A2 System for automatically supplying materials for a press
09/08/2010EP1998931B1 Method of using smart cartridge systems
09/08/2010CN201572863U Changing die head and steering die head lifting clearance mechanism of wire bender
09/08/2010CN201572861U Numerically controlled wire bending machine operating head
09/08/2010CN201572857U Concealed inclined wedge mechanism
09/08/2010CN201572856U Limit bolt lengthened sleeve
09/08/2010CN201572855U Inclined wedge guide block of stamping mold
09/08/2010CN201572854U Wear-resistant pressure-resistant type inclined wedge mechanism
09/08/2010CN201572853U Metal plate mould bending anti-rebounding mechanism
09/08/2010CN201572852U Wrinkle-eliminating structure of punch forming mold
09/08/2010CN201572851U Drawing and chamfering mechanism for stamping and forming die
09/08/2010CN201572850U Multi-angle rectangular bus bending die
09/08/2010CN201572849U Knockout plate for positioning conical hole of stamping die of conical thin-walled piece
09/08/2010CN201572848U Inclined wedge pressing plate of stamping mold
09/08/2010CN201572847U Inclined wedge V-shaped guide plate of stamping mold
09/08/2010CN201572846U Die opening adjusting mechanism of bending machine
09/08/2010CN201572845U Non edge turning die of conical roller retainer
09/08/2010CN201572844U Metal stamping die common die-set
09/08/2010CN201572843U Peripheral edge-covering buckle die
09/08/2010CN201572836U Necking module of tank body
09/08/2010CN101823102A Drawing rib structure of drawing mold
09/08/2010CN101823101A Height adjusting structure for flanging sub-die
09/08/2010CN101823100A Multi-tool
09/08/2010CN101823096A Semi-sliding hydraulic bulging technology of automobile axle housing part and die thereof
09/08/2010CN101428482B Method for manufacturing accurate special-shaped thin wall blank holder
09/08/2010CN101104189B Stretching technology for processing high-tension material parts and stretching mould thereof
09/02/2010WO2010099450A2 Mold insert for improved heat transfer
09/02/2010WO2010099081A1 Lubrication mechanism for can processing machine
09/02/2010US20100218660 Die assembly
09/02/2010US20100218584 Metal sheet pressing method
09/02/2010US20100218580 Method for three-dimensionally bending workpiece and bent product
09/01/2010CN201565781U Copper seal continuous molding device
09/01/2010CN201565526U Upper end surface structure of flanging embedding block of concave die
09/01/2010CN201565525U Mouth flaring mould core
09/01/2010CN201565524U Continuous stamping mold for metal stamping
09/01/2010CN201565523U Molding device of continuous die
09/01/2010CN201565522U Mold of support frame for display screen of mobile phone
09/01/2010CN201565521U Automobile C post front and rear reinforcing plate combined pressing die
09/01/2010CN201565520U Stamping part of automobile component stamping die
09/01/2010CN201565519U Roll changing track for roll straightening machine
09/01/2010CN201565518U Automobile surrounding outer plate edge trimming hole punching and flanging die
09/01/2010CN201565511U Sac type hole sealing equipment steel hoop punching device
09/01/2010CN101821034A Molding apparatus
09/01/2010CN101817046A Punching nut riveting die
09/01/2010CN101817043A Press working method and press working apparatus
09/01/2010CN101817036A Guide rail shape correcting device
09/01/2010CN101422798B Air-cushion push-rod capable of adjusting die operating-stroke
09/01/2010CN101342559B Hot forming apparatus and hot forming method
09/01/2010CN101074781B Non-adjusting current limiter for ignitor air valve
08/2010
08/26/2010WO2010094953A1 Improvements in the creation of curved forms with a controlled and adjustable manufacturing cell
08/26/2010WO2010094383A2 Device for the production of molded articles
1 ... 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 ... 199