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)
07/2012
07/26/2012US20120186322 Foil configuration device and method
07/25/2012CN202343778U Dragging device for dies
07/25/2012CN202343777U Blanking-punching compound die baffle
07/25/2012CN202343776U Fixing plate for male die of blanking-punching compound die
07/25/2012CN202343775U Baffle for stamping die
07/25/2012CN202343774U Die
07/25/2012CN202343773U Anti-loosening structure of mold
07/25/2012CN202343772U Backing plate of stamping die
07/25/2012CN202343771U Blanking and punching composite die
07/25/2012CN202343770U Upper die plate of blanking and punching composite die
07/25/2012CN202343769U Upper die backing plate structure of stamping die
07/25/2012CN202343768U Ejecting pin for discharging and punching compound die
07/25/2012CN202343767U Fixing plate for stamping die
07/25/2012CN202343766U Guide structure for die
07/25/2012CN202343765U Numerical control press flanging mold
07/25/2012CN202343764U Split type upper die at work station B of numerical control punch
07/25/2012CN202343763U Die for removing burrs from edges of plates on numerical control press
07/25/2012CN202343762U Upper die assembly of stamping die
07/25/2012CN202343761U Reverse-stretching die of wide flange piece
07/25/2012CN202343760U High-pressure elbow forming die
07/25/2012CN202343759U Integrated drawing die of double-cylinder water tank
07/25/2012CN202343758U Multi-punch punching-riveting mold
07/25/2012CN202343757U Angular edge-jointing mechanism of stamping die
07/25/2012CN202343756U Die with flexible female die
07/25/2012CN202343755U Retainer ring progressive die
07/25/2012CN202343754U Cone body processing mold for centrifugal filter
07/25/2012CN202343753U Cold-working cone-forming anti-indentation mold for composite plate
07/25/2012CN202343752U Spline shaft processing mould
07/25/2012CN202343751U Stretch-forming punch
07/25/2012CN202343750U Multi-station machining die
07/25/2012CN202343749U Anti-looseness positioning structure
07/25/2012CN202343748U Die
07/25/2012CN202343747U Drawing die
07/25/2012CN202343746U Automobile component stamping die
07/25/2012CN202343745U Automobile covering part drawing die
07/25/2012CN202343744U Guiding oblique wedge mechanism of stamping die
07/25/2012CN202343743U Inclined wedge mechanism with enforced return-stroke device
07/25/2012CN202343742U Flat-plate forming die for superplastic forming/diffusion bonding (SPF/DB) of titanium alloy airfoil
07/25/2012CN202343741U Stamping die
07/25/2012CN202343740U Male die fixed plate for punching die
07/25/2012CN202343739U Ejector of stamping die
07/25/2012CN202343738U Upper template of stamping die
07/25/2012CN202343737U Die shank of stamping die
07/25/2012CN202343736U Lower die plate of stamping die
07/25/2012CN202343735U Discharge plate of stamping die
07/25/2012CN202343734U Bearing plate of blanking-punching compound die
07/25/2012CN202343733U Screw rod of blanking-punching compound die
07/25/2012CN202343732U Blanking concave die of blanking punching compound die
07/25/2012CN202343731U Blanking punching compound die punching plate
07/25/2012CN202343730U Punch-die of blanking-punching compound die
07/25/2012CN202343729U Lower template of blanking-punching compound die
07/25/2012CN202343728U Ejector of blanking-punching compound die
07/25/2012CN202343727U Die handle structure
07/25/2012CN202343726U Fixing plate of ejector of blanking and punching compound die
07/25/2012CN202343725U Novel blanking concave die base plate
07/25/2012CN202343724U Novel stamping die
07/25/2012CN202343723U Novel blanking punching compound die structure
07/25/2012CN202343722U Blanking concave die
07/25/2012CN202343721U Stamping die fixing plate
07/25/2012CN202343720U Blanking die base plate of blanking punching compound die
07/25/2012CN202343719U Pre-bending trimming mold
07/25/2012CN202343718U Stamping mold of vehicle door lock framework
07/25/2012CN202343717U Stamping die
07/25/2012CN202343716U Dumbbell-type workpiece stamping die
07/25/2012CN202343715U Supporting structure of stamping die
07/25/2012CN202343714U Novel stamping die structure
07/25/2012CN202343713U Stamping die for machining hooked workpiece
07/25/2012CN202343712U Mold for heavy-duty plate spring end part pressed rib groove
07/25/2012CN202343711U Flanging die for two ends of steel jacket of leaf spring
07/25/2012CN202343710U Compound die mechanism for blanking and drawing
07/25/2012CN202343709U Stamping die with protective sleeves
07/25/2012CN202343708U Processing mould of shaft sleeve for automotive steering transmission mechanism
07/25/2012CN202343707U An aluminium profile stamping die
07/25/2012CN202343706U Wrench and crowbar integrated mold switching tool
07/25/2012CN202343705U Forming punch combination device
07/25/2012CN202343704U Die sleeve matched with die core of spinning machine
07/25/2012CN202343703U Punching die
07/25/2012CN202343677U Material baffling sensing mechanism
07/25/2012CN202343661U High-efficiency brake block steel backing chamfering device
07/25/2012CN202343636U Detection tooling for optical coupler lead frame
07/25/2012CN102609032A Aluminum alloy laptop shell, forming mold, milling fixture and forming method
07/25/2012CN102607321A Heat exchanger and manufacture method thereof
07/25/2012CN102601262A Shock absorber oil storage tank machining method, shock absorber oil storage tank machining device and shock absorber oil storage tank
07/25/2012CN102601260A Core column production method, special machining device for core column and forming die column for core column
07/25/2012CN102601249A Sewing machine for sewing ultra-wide thick plate belt materials
07/25/2012CN102601246A Water-cooling temperature-control forming die for light alloy plates
07/25/2012CN102601245A Automatic die-changing processing equipment
07/25/2012CN102601244A Rapid positioning mechanism for die
07/25/2012CN102601243A Double-acting tapered wedge forming mechanism
07/25/2012CN102601242A Valve seat necking die
07/25/2012CN102601241A Blanking die for rear beam of automobile front floor
07/25/2012CN102601240A Dowel screw forming die
07/25/2012CN102601239A Triangular self-tapping screw molding die
07/25/2012CN102601238A Hooking type lateral stamping structure of die
07/25/2012CN102601237A Die for pre-deformation part of hexagon flange bolt
07/25/2012CN102601236A Hexagonal part forming die
07/25/2012CN102601235A Novel intra-mould automatic separation floating block
07/25/2012CN102601234A Welding screw moulding die
07/25/2012CN102601233A Shaping mold for bulb bayonets
07/25/2012CN102601232A Salient pole die with rapid replacement and assembly
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