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)
07/2013
07/10/2013CN203044705U Combination-type punch of numerical control punch press die
07/10/2013CN203044704U High-precision and large-station upper die assembly of numerical control punch press
07/10/2013CN203044703U Improved stamping die reshaping structure
07/10/2013CN203044702U Wire thread insert for aluminum alloy mould
07/10/2013CN203044701U Wedge movable male die mechanism
07/10/2013CN203044700U Display rear panel machining mould capable of realizing stamping forming and riveting simultaneously
07/10/2013CN203044699U Sheet-flanging small-hole cold stamping mold
07/10/2013CN203044698U Connecting mould of shaft sleeve and cylinder body of motorboat outboard engine flywheel
07/10/2013CN203044697U Upper die device of numerical control turret punch press
07/10/2013CN203044696U Scrap blocking structure of stamping die
07/10/2013CN203044695U Flanging once-molding mould
07/10/2013CN203044694U Progressive die with automatic protective device
07/10/2013CN203044693U Shutter forming die
07/10/2013CN203044692U Maintain-keeping-free-type upper die device of numerical control turret punch press
07/10/2013CN203044691U Maintain-keeping-free-type upper die assembly of numerical control turret punch press
07/10/2013CN203044690U Improved stamping die
07/10/2013CN203044689U Stamping die structural improvement
07/10/2013CN203044688U Reverse hook downward forming sliding block hardware die
07/10/2013CN203044687U Pillar-shaped press die structure
07/10/2013CN203044686U Stamping die with idler wheels and sliding blocks
07/10/2013CN203044685U Quick micro-motion angle-adjusting precision die
07/10/2013CN203044684U Heat exchange unit pipeline supporting fixing band forming die
07/10/2013CN203044683U Side reshaping mold in ultra-short stroke
07/10/2013CN203044682U Torsional die
07/10/2013CN203044681U Upside-down stamping die
07/10/2013CN203044680U Rear bumper support bottom plate progressive die
07/10/2013CN203044679U Automobile filter lower shell progressive die
07/10/2013CN203044678U Stamping die inlaying concave die
07/10/2013CN203044677U Combined type reshaping die for machining bearing retainer
07/10/2013CN203044676U Stamping die with controllable stamping positioning
07/10/2013CN203044675U Arc-shaped flat steel forming die
07/10/2013CN203044674U Combined type rubber containing frame for large-scale bending die
07/10/2013CN203044673U Male die protection mechanism of punching die
07/10/2013CN203044672U Combined male die of punching die
07/10/2013CN203044671U Pipe fitting local hole shrinkage stamping die
07/10/2013CN203044670U Novel metal pipe bending and forming three-dimensional dual-die
07/10/2013CN203044669U Novel metal tube spiral forming die
07/10/2013CN203044668U Attached plate bending die
07/10/2013CN203044667U Upside-down type composite die
07/10/2013CN203044666U Combined type forming die of super-strength steel plate car door anti-collision beam
07/10/2013CN203044665U Drawing forming mould for super-high strength steel plate car door anti-collision beam
07/10/2013CN203044664U Continuous fracture punching die
07/10/2013CN203044663U Blanking die structure
07/10/2013CN203044662U Multiple-cavity die device of molding of automobile seat auxiliary sliding rail
07/10/2013CN203044661U Welding-free bending type bus bar manufacturing molding plate
07/10/2013CN203044660U Fast shifting die structure
07/10/2013CN203044659U Pot cover curling die
07/10/2013CN203044658U Bending die
07/10/2013CN203044657U LCD rapid dismounting die
07/10/2013CN203044656U Single-die multi-process stamping die for automotive sheet metal component
07/10/2013CN203044655U Novel edge rolling die
07/10/2013CN203044654U Novel hinge edge rolling die
07/10/2013CN203044653U Novel drawing die
07/10/2013CN203044652U Novel progressive die
07/10/2013CN203044651U Tooth holder stamping die for brake
07/10/2013CN203044650U Riveting die for bearing retainer
07/10/2013CN203044649U Die for embossing and closing shooting nail shell
07/10/2013CN203044648U Local quench hardening forming die for super-strength steel plate
07/10/2013CN203044647U Inlaid structural part of vehicle stamping die
07/10/2013CN203044646U Rear bumper support assembly progressive die
07/10/2013CN203044645U Positioning device on stamping die and positioning system formed by positioning device
07/10/2013CN203044644U Concave-convex stop key of automobile sheet metal part drawing die
07/10/2013CN203044643U Punch and punch press die head with multi-station punch
07/10/2013CN203044642U Plunger chip
07/10/2013CN203044640U Stripper plate inner sliding block die
07/10/2013CN203044637U Forging precision thermal punching mold
07/10/2013CN203044610U Red punch processing device
07/10/2013CN203044606U Automatic flanging roller of solar energy inner container boards
07/10/2013CN203044600U Automatic rib forming roller of solar energy inner container boards
07/10/2013CN203044590U Automatic bending machine for flexible circuit board
07/10/2013CN203044578U Fixed type steel cylinder trimmer
07/10/2013CN203044272U Automatic double-sided oiling machine
07/10/2013CN103201056A Apparatus for machining, particularly for cutting a tubular or round section body
07/10/2013CN103201055A Press mold and press-processing method
07/10/2013CN103191991A Rapid subsidence thermoforming mold and thermoforming method of aluminum alloy sections
07/10/2013CN103191990A Feeder for hot stamping heating furnace
07/10/2013CN103191989A Novel elbow rear guide die
07/10/2013CN103191988A Waved forming mold for V-shaped supporting spacer
07/10/2013CN103191987A Incubator integral wallboard age forming die
07/10/2013CN103191986A Complex curve surface die
07/10/2013CN103191985A Combined die
07/10/2013CN103191984A Age forming device
07/10/2013CN103191983A Continuous stamping forming die for large-area metal bipolar plate of fuel battery
07/10/2013CN103191982A Support device shared by moulds
07/10/2013CN103191981A Slider upper inner punch for press
07/10/2013CN103191980A C-type frame roll changing device of cross roll straightener
07/10/2013CN103191979A Combined cutting tool for processing finned tube
07/10/2013CN103191978A Punch press
07/10/2013CN103191976A Bending and punching integrated machine
07/10/2013CN103191975A Full-automatic blanking notching pipeline of small and medium type motor iron core
07/10/2013CN103191969A Method and device for hot forming of medium-thickness plates under elastic preloading
07/10/2013CN103191968A Punch molding device and punch molding process of molybdenum boat
07/10/2013CN102607321B Manufacture method of heat exchanger
07/10/2013CN101812364B Water-soluble lubricant, method and apparatus for metal working being suitable for using the same
07/09/2013US8479552 Method and die for forming a tubular blank into a structural component
07/09/2013DE202012101187U1 Andrückwerkzeug, insbesondere Falzwerkzeug Pressing tool, especially folding tool
07/09/2013CA2551240C Reconfigurable workpiece support
07/04/2013WO2013101878A1 Refrigeration line set fitting and method of using the same to join refrigeration lines to each other
07/04/2013WO2013101340A1 Modular pilot assembly with self-contained stripper and method for metal forming dies
07/04/2013WO2013097029A1 Solar collector
1 ... 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 ... 199