| Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804) |
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| 07/24/2013 | CN103212616A Stamping tool of plate-shell type evaporator plate bundle element |
| 07/24/2013 | CN103212607A Distortion rectification mould and distortion rectification method for sunlight heat reflecting lens support |
| 07/24/2013 | CN102294406B High strength plate over-drawing mould with movable drawing rib |
| 07/24/2013 | CN102294393B Equipment and process for forming bicycle aluminum alloy upright pipe |
| 07/24/2013 | CN102198462B Spinning punch forming method for refrigerator door panel |
| 07/23/2013 | US8490456 Draw die and method of manufacturing same |
| 07/23/2013 | US8490261 Method for the pressing of a press fitting, and pressing tool for this purpose |
| 07/18/2013 | US20130180310 Equipment for forming a frontal toothing, in particular on an inner ring of a wheel hub |
| 07/17/2013 | CN203061725U Novel lubricating oil returning device for punching machine sliding block |
| 07/17/2013 | CN203061724U 模具垫 Die Pad |
| 07/17/2013 | CN203061723U Die guide post |
| 07/17/2013 | CN203061722U Die provided with automatic resetting and positioning device |
| 07/17/2013 | CN203061721U Mounting device for cold stamping steel plate die |
| 07/17/2013 | CN203061720U Upper die base used for automobile die |
| 07/17/2013 | CN203061719U Upper die base for automobile die |
| 07/17/2013 | CN203061718U Lower die base of automobile die |
| 07/17/2013 | CN203061717U Automobile lower die base |
| 07/17/2013 | CN203061716U Automobile upper die base |
| 07/17/2013 | CN203061715U Upper die base of automobile die |
| 07/17/2013 | CN203061714U Movable mould frame |
| 07/17/2013 | CN203061713U Stamping die of cylinder gasket |
| 07/17/2013 | CN203061712U Progressive die of cylinder gasket |
| 07/17/2013 | CN203061711U Beading die for sealing gasket |
| 07/17/2013 | CN203061710U Continuous stamping die of cylinder gasket |
| 07/17/2013 | CN203061709U Arc pressing die |
| 07/17/2013 | CN203061708U Punching combined clamp for filter cylinder |
| 07/17/2013 | CN203061707U Stamping die |
| 07/17/2013 | CN203061706U Forming mould of snap spring |
| 07/17/2013 | CN203061705U Blanking and draw compound die for processing startup disk |
| 07/17/2013 | CN203061704U Chain wheel transmission case die |
| 07/17/2013 | CN203061703U V-shaped bending die |
| 07/17/2013 | CN203061702U Automatic clamping and flattening die |
| 07/17/2013 | CN203061701U Lateral punching die for pot cover |
| 07/17/2013 | CN203061700U Pot cover bending die |
| 07/17/2013 | CN203061699U Stamping die for hook part of reverser |
| 07/17/2013 | CN203061698U Punching die for reversing piece |
| 07/17/2013 | CN203061697U Double guidance segregating die |
| 07/17/2013 | CN203061696U Die for bending forge piece |
| 07/17/2013 | CN203061695U Die insert of automobile die |
| 07/17/2013 | CN203061694U Lower die plate used for automobile die |
| 07/17/2013 | CN203061693U Die for automobile component |
| 07/17/2013 | CN203061692U Upper clamping plate for automobile die |
| 07/17/2013 | CN203061691U Automobile concave die plate |
| 07/17/2013 | CN203061690U Automobile die lower backing plate |
| 07/17/2013 | CN203061689U Upper cushion plate of automobile die |
| 07/17/2013 | CN203061688U Automobile die upper backing plate |
| 07/17/2013 | CN203061687U Upper clamping plate of automobile die |
| 07/17/2013 | CN203061686U Concave template of automobile die |
| 07/17/2013 | CN203061685U Automobile die upper clamping plate |
| 07/17/2013 | CN203061684U Grading bending mould mechanism |
| 07/17/2013 | CN203061683U Multi-angle angle steel rib bending combination mold |
| 07/17/2013 | CN203061682U Continuous grading mold mechanism |
| 07/17/2013 | CN203061681U Absorber bracket molding die |
| 07/17/2013 | CN203061680U Die for riveting lock catch on car door |
| 07/17/2013 | CN203061679U Process-combined die structure |
| 07/17/2013 | CN203061678U Die for punching bearing ring |
| 07/17/2013 | CN203061677U Machining die of sheet metal pipe clamp |
| 07/17/2013 | CN203061676U Mold safety plug pin dismounting device |
| 07/17/2013 | CN203061675U Forming die |
| 07/17/2013 | CN203061674U Clutch pedal support turning edge mold |
| 07/17/2013 | CN203061673U Machining and flanging die for sheet metal parts |
| 07/17/2013 | CN203061672U Pedal molding mold for automobile |
| 07/17/2013 | CN203061671U Novel flanging die structure |
| 07/17/2013 | CN203061670U Bending die |
| 07/17/2013 | CN203061669U Clutch pedal support turning edge mold |
| 07/17/2013 | CN203061668U Compression forming mold for medium-thickness aluminum plates |
| 07/17/2013 | CN203061667U Combined upper die of bending machine |
| 07/17/2013 | CN203061666U Forming die for carbon brush copper sleeve |
| 07/17/2013 | CN203061665U Automatic-heating mould structure |
| 07/17/2013 | CN203061664U Molding device for thin-wall elastic ring parts |
| 07/17/2013 | CN203061663U Bending machine lower die structure for machining position of outer cylinder folding connecting opening |
| 07/17/2013 | CN203061662U Mould used for slot rolling of battery |
| 07/17/2013 | CN203061661U One-way clamping mechanism for shaft |
| 07/17/2013 | CN203061660U Main shaft clamping mechanism |
| 07/17/2013 | CN203061647U High-precision double-guidance edge trimming device |
| 07/17/2013 | CN203061633U Cold pressing mechanism for metal tube end |
| 07/17/2013 | CN203061627U Bending device |
| 07/17/2013 | CN203061599U Oil mist lubricating device of temper mill |
| 07/17/2013 | CN103209780A Method of manufacturing multi physical properties part |
| 07/17/2013 | CN103206444A U-shaped bolt and preforming device, bending device and quenching and tempering method thereof |
| 07/17/2013 | CN103203414A Combined sheet multi-point die shape-adjusting device |
| 07/17/2013 | CN103203413A Outer ring continuous stamping die |
| 07/17/2013 | CN103203412A Segmented roller free bending mold for bending large-sized corrugated workpiece |
| 07/17/2013 | CN103203411A Drawing die |
| 07/17/2013 | CN103203410A Combined bending die |
| 07/17/2013 | CN103203404A Laptop shell punch |
| 07/17/2013 | CN102430648B Side fishing cutter block and manufacturing method thereof as well as stamping die |
| 07/17/2013 | CN102392981B Molds of back frame and supports, manufacturing method of back frame and backlight system |
| 07/17/2013 | CN102350461B Method for adjusting gaps after quenching of die forging inserts |
| 07/17/2013 | CN102304612B High-temperature splicing and quenching forming process and device of ultrahigh-strength steel |
| 07/17/2013 | CN102284609B Swing head device for realizing motion path of multi-leaf rose line without passing through central point |
| 07/17/2013 | CN102274892B Stamping die and stamping method for hard metal alloy cutting blades |
| 07/17/2013 | CN102248071B General quick-change template for automobile longitudinal beam forming die |
| 07/11/2013 | WO2013103949A1 Low pressure oil cooled composite ram bushing with secondary cooling |
| 07/11/2013 | DE102012100096A1 Method for detecting cracks or constriction during sheet metal formation of sheet metal blanks in forming tool of motor vehicle, involves forming sheet metal blank in forming tool, where body sound signal is transferred to forming tool |
| 07/10/2013 | EP2611557A2 Tool magazine for a manipulator |
| 07/10/2013 | CN203044715U Steel tube flaring and punching device |
| 07/10/2013 | CN203044708U Gallium sheet forming mould |
| 07/10/2013 | CN203044707U Cycling heating, filling and discharging system for conduction oil |
| 07/10/2013 | CN203044706U Ball lock type punch |