| Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804) |
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| 01/16/2013 | CN102873196A Forming die and sheet material flange edge forming method |
| 01/16/2013 | CN102873195A Progressive die for brake caliper blade |
| 01/16/2013 | CN102873194A Forming and burnishing die for clutch mounting plate of washing machine |
| 01/16/2013 | CN102873193A Forming die and forming method for car roof connecting beam |
| 01/16/2013 | CN102873192A Stamping die with accurate positioning function |
| 01/16/2013 | CN102873191A Bending die for W-shaped sheet metal component |
| 01/16/2013 | CN102873190A Bending die and machining method thereof |
| 01/16/2013 | CN102873189A Bending die |
| 01/16/2013 | CN102873188A Bending die for W-shaped sheet metal part and machining method of bending die |
| 01/16/2013 | CN102873187A Cantilever single-stamping die |
| 01/16/2013 | CN102873186A Rolling shaft die used for stamping U-shaped filter casing with strengthening ribs |
| 01/16/2013 | CN102873185A Bucket baseplate forming die and forming technology of bucket baseplate |
| 01/16/2013 | CN102873184A High-precision bidirectional punch |
| 01/16/2013 | CN102873183A Wear-resistant die-casting punch |
| 01/16/2013 | CN102873177A Die for forming large and small square holes and top hole in inner housing of clutch main body of washing machine |
| 01/16/2013 | CN102873166A Aircraft spherical shell isothermal forming method and device |
| 01/16/2013 | CN102873161A Spinning manufacturing method of spherical plain bearing and spinning mould thereof |
| 01/16/2013 | CN102873158A Multiple workpiece processing punching machine with assembly line |
| 01/16/2013 | CN102873139A Reshaping mechanism for cylinderical workpiece mounted to pressing machine |
| 01/16/2013 | CN102205372B Disposable arc-rolling and forming die |
| 01/16/2013 | CN102205369B Large three-plate type multistation progressive die |
| 01/16/2013 | CN102172732B Progressive die rounding and core-pulling mechanism |
| 01/16/2013 | CN102139328B Forming mould of bracket of upper control rod |
| 01/16/2013 | CN102091736B Core mold for spinning and forming large-size complex curved generatrix thin-wall member with transverse inner ribs |
| 01/16/2013 | CN102039350B Full-automatic multistage equipment for processing umbrella poles |
| 01/10/2013 | WO2013005879A2 Apparatus for manufacturing dovetail of bottom bar for edge-type led display |
| 01/09/2013 | EP2543451A1 Device for joining workpieces |
| 01/09/2013 | CN202659822U Tension wheel and stamp connecting die thereof |
| 01/09/2013 | CN202655493U Trace oil-injection mist-suction recovery unit of capacitor aluminum shell punch |
| 01/09/2013 | CN202655492U Lower die of positioning fixture for fixing die |
| 01/09/2013 | CN202655491U Positioning clamp for fixing mold |
| 01/09/2013 | CN202655490U Underneath type wedge mechanism used on stamping die |
| 01/09/2013 | CN202655489U Forming die |
| 01/09/2013 | CN202655488U Double-edgefold mould |
| 01/09/2013 | CN202655487U Motor core stator-rotor die |
| 01/09/2013 | CN202655486U Bending die core capable of adjusting height of convex hull of battery cavity |
| 01/09/2013 | CN202655485U Rapidly switchable belt spring rim flaring die |
| 01/09/2013 | CN202655484U Blank forming mould |
| 01/09/2013 | CN202655483U Sheet metal die |
| 01/09/2013 | CN202655482U Jig capable of simultaneously realizing stamping and riveting |
| 01/09/2013 | CN202655481U Composite stamping die |
| 01/09/2013 | CN202655480U Roller wheel type tapered wedge mechanism used on stamping die |
| 01/09/2013 | CN202655479U Angle closing mold of angle iron |
| 01/09/2013 | CN202655478U U-shaped piece moulding die |
| 01/09/2013 | CN202655477U Work piece forming device of progressive die of heavy fastener |
| 01/09/2013 | CN202655476U Floating mandrel molding precision die |
| 01/09/2013 | CN202655475U Quick release slanted slide block structure of die |
| 01/09/2013 | CN202655474U Single-stamping bending formation turnover type mold structure |
| 01/09/2013 | CN202655473U Primary-procedure stretching mold for cup shell |
| 01/09/2013 | CN202655472U Accurate punching bending die |
| 01/09/2013 | CN202655471U Structure of universally used lower die of bending die |
| 01/09/2013 | CN202655470U Three-way branch pipe forming die |
| 01/09/2013 | CN202655469U Internal opening shaping die |
| 01/09/2013 | CN202655468U High-voltage switch housing branch hole flanging die device |
| 01/09/2013 | CN202655467U Upper die of bending die for forge pieces such as large shifting forks |
| 01/09/2013 | CN202655466U Lower die for large shifting fork forging bending die |
| 01/09/2013 | CN202655465U Bending die for large stirring fork forged piece |
| 01/09/2013 | CN202655464U Bending die for automatic return |
| 01/09/2013 | CN202655463U Non-destructive bending and stamping die |
| 01/09/2013 | CN202655462U Washer die |
| 01/09/2013 | CN202655461U Rectangular tube brake forming die |
| 01/09/2013 | CN202655460U Secondary edge rolling die for hinge |
| 01/09/2013 | CN202655459U Stamping die |
| 01/09/2013 | CN202655458U Stamping die |
| 01/09/2013 | CN202655457U Punching-free riveting die |
| 01/09/2013 | CN202655456U Novel high-accuracy automatic vehicle door mold for cab of hydraulic excavator |
| 01/09/2013 | CN202655455U Hemming mold of abnormal silencer |
| 01/09/2013 | CN202655454U Quick bending forming device for straight back of angle steel |
| 01/09/2013 | CN202655453U Mould core set suitable for bending turned edge of battery cavity |
| 01/09/2013 | CN202655452U Stamping trolley with anti-collision sensor |
| 01/09/2013 | CN202655451U Rapid clamping mechanism for die |
| 01/09/2013 | CN202655450U Novel aligning punch mechanism |
| 01/09/2013 | CN202655404U Workpiece bending device for heavy-duty locking device progressive die |
| 01/09/2013 | CN102868041A Metal terminal and processing mold thereof |
| 01/09/2013 | CN102861827A Rotary folding and riveting die |
| 01/09/2013 | CN102861826A Stretch bent mold sticking repairing method |
| 01/09/2013 | CN102861825A Method for manufacturing high-efficiency durable composite mold |
| 01/09/2013 | CN102861824A Punching die capable of conveniently cleaning waste scraps |
| 01/09/2013 | CN102861823A Simple stamping die |
| 01/09/2013 | CN102861822A Die set |
| 01/09/2013 | CN102861821A Middle cross beam profiling die of crane combination |
| 01/09/2013 | CN102861820A Forming mold for pump impeller blade in hydraulic torque converter |
| 01/09/2013 | CN102861819A Stamping die |
| 01/09/2013 | CN102861818A Ring back tone platform body incision mould |
| 01/09/2013 | CN102861817A Blanking moulding die for spring ring |
| 01/09/2013 | CN102861816A Book ring incision die |
| 01/09/2013 | CN102861815A Profiling mold for U-shaped automobile glass guide rail |
| 01/09/2013 | CN102861814A Production process of automobile body side impact beam |
| 01/09/2013 | CN102861813A Processing method and mould of special-shaped parts |
| 01/09/2013 | CN102861789A Special jig for leveling die-casting thin wall plate part |
| 01/09/2013 | CN102172718B Fixing tool for built-in clapboard of collection tube |
| 01/09/2013 | CN101700549B Molding process of spring plate of shock absorber and anti-drawing molding die |
| 01/09/2013 | CN101502860B Drawing apparatus and drawing method |
| 01/09/2013 | CN101391273B Straightening machine of inner-tension deformation section steel |
| 01/09/2013 | CN101045245B One-piece calibration method for crankcase tempering, device for implementing the method |
| 01/03/2013 | WO2013002534A1 Method for molding a magnesium plate having high strength due to a local softening process using quick heating and high strength magnesium plate component molded thereby |
| 01/03/2013 | WO2013001491A1 Panel bending machine with improved blocking/release means |
| 01/03/2013 | WO2013001125A1 System for the quick coupling of shaped plates |
| 01/03/2013 | DE102005042765C5 Formwerkzeug Mold |
| 01/02/2013 | CN202639186U Novel convex welded nut mould |