Patents for B21J 13 - Details of machines for forging, pressing, or hammering (6,375) |
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12/19/2012 | CN202606769U Back through rocker arm reset device of cold header |
12/19/2012 | CN202606768U Cold header front passing-put device |
12/19/2012 | CN202606767U Punch for square U-shaped clamp molds |
12/19/2012 | CN202606766U Final forging mold of spherical pin |
12/19/2012 | CN202606765U Master die for rotary seat rolling ring |
12/19/2012 | CN202606764U Pre-upsetting mold for pan-headed plum blossom groove self-tapping locking screw |
12/19/2012 | CN202606763U Cold heading forming die for tire bolts |
12/19/2012 | CN102829105A Novel mechanical brake structure |
12/19/2012 | CN102829100A Novel two-way clutch structure |
12/19/2012 | CN102825831A Novel press machine measurement mechanism |
12/19/2012 | CN102825823A Combined bearing for quick press machine |
12/19/2012 | CN102825204A Air cushion of novel two-way press machine |
12/19/2012 | CN102825203A Die of forging hammer |
12/19/2012 | CN102825202A Novel mechanical temperature monitoring device |
12/19/2012 | CN102825201A Novel mechanical balance mechanism |
12/19/2012 | CN102825200A Supporting rod mechanism of forging press |
12/19/2012 | CN102825199A Novel split type shaft base |
12/19/2012 | CN102825196A Novel structure for electronic cam |
12/19/2012 | CN102825195A Structure of power head of novel forging press |
12/13/2012 | US20120312067 Die shoe assembly with bearing surface mechanism, and die for use therewith |
12/13/2012 | DE102011076036B4 Vorrichtung zum Einklemmen und Überführen von Rohlingen in einer Umformungsmaschine Apparatus for trapping and transferring of blanks in a forming machine |
12/12/2012 | CN202594249U Slide way for casting |
12/12/2012 | CN202591518U Connection rod pushing device |
12/12/2012 | CN202591517U Clamp seat hold-down mechanism of cold heading machine |
12/12/2012 | CN202591516U Semi-closed tool for forging hollow nuclear power main pipeline |
12/12/2012 | CN202591515U Hot extrusion punch for tube forming |
12/12/2012 | CN202591514U Pedestal of square U-shaped clamp mold |
12/12/2012 | CN202591513U Novel die forging bolster |
12/12/2012 | CN202591512U Auxiliary tool for forging |
12/12/2012 | CN202591511U Titanium rod forging die |
12/12/2012 | CN202591510U Die sleeve of square U-shaped clamp die |
12/12/2012 | CN202591509U Stripper plate of square U-shaped clamp die |
12/12/2012 | CN202591508U Combined die for hot-extrusion upsetting |
12/12/2012 | CN202591507U Forming die for red-heat precise forging and stamping of copper bayonet of camera |
12/12/2012 | CN202591506U Red-heat precision forging and stamping forming male die structure for copper materials |
12/12/2012 | CN202591505U Concave die structure for red hot precision forging molding of copper material |
12/12/2012 | CN202591504U Wheel hub flashless precise forging die |
12/12/2012 | CN202591503U Flange type internal ball cage forging die |
12/12/2012 | CN202591502U Wheel hub high-precision mould |
12/12/2012 | CN202591501U Forging die for forging and pressing pipe nozzles on pipe wall |
12/12/2012 | CN202591500U Hydraulic forging and forming die |
12/12/2012 | CN202591499U Main sliding block for cold heading machine |
12/12/2012 | CN202591498U Noise insulation cover for cold heading machine |
12/12/2012 | CN202591497U Gantry-type horizontal hot extrusion hydraulic machine |
12/12/2012 | CN102821890A Method of manufacturing door hinge for automobile |
12/12/2012 | CN102814450A Built-in adjustable integral backward sinking prevention type main mould structure |
12/12/2012 | CN102814449A Easily demoulded half die |
12/12/2012 | CN102814448A Manufacture method and die for producing pallet fork with thickened bottom |
12/12/2012 | CN102814447A High-speed train brake disc hub forging die and design method thereof |
12/12/2012 | CN102814446A Novel structure of brake band assembly of press |
12/12/2012 | CN102814441A Cold forging method and cold extrusion mould |
12/12/2012 | CN102814440A Forging method of cylindrical slide sleeve and reverse extrusion mould |
12/05/2012 | EP2529855A1 Device for heating die holders |
12/05/2012 | CN202579714U Forging machine tool clutch mechanism |
12/05/2012 | CN202573057U Work bench floating and clamping mechanism for mechanical press |
12/05/2012 | CN202573056U Mechanical press movable working platform dragging device |
12/05/2012 | CN202571410U Straight-groove double-head drill and die for processing same |
12/05/2012 | CN202571147U Tong head fixture of forging manipulator |
12/05/2012 | CN202571146U Punch base plate of orchid hanging mould |
12/05/2012 | CN202571145U Punch cushion plate of orchid suspending mould |
12/05/2012 | CN202571144U Punch fixing plate of orchid suspension mold |
12/05/2012 | CN202571143U Synchronously adjusting and inversion preventing device for mould base |
12/05/2012 | CN202571142U Mold alignment device |
12/05/2012 | CN202571141U Cold upsetting forming combination mold |
12/05/2012 | CN202571140U Key for key switch lock and cold heading station mold specially for manufacturing same |
12/05/2012 | CN202571139U Die for forging of coupling |
12/05/2012 | CN202571138U Hot upsetting molding die for hexagon flange bolt |
12/05/2012 | CN202571137U Orchid hanger mold |
12/05/2012 | CN202571136U Nut die |
12/05/2012 | CN202571135U Baffle plate of nut mould |
12/05/2012 | CN202571134U Guide post of orchid hanging die |
12/05/2012 | CN202571133U Bottom plate for nut die |
12/05/2012 | CN202571132U Punch for nut mold |
12/05/2012 | CN202571131U Special-shaped ring master mold |
12/05/2012 | CN202571130U Continuous forging and stamping mould |
12/05/2012 | CN202571129U Hexagon flange toothed bolt pre-upsetting stamping die |
12/05/2012 | CN202571128U Hexagonal flange toothed bolt forming mould |
12/05/2012 | CN202571127U Pre-deforming piece mould for hexagonal flange bolt |
12/05/2012 | CN202571126U Forming die for tower piece of bearing ring |
12/05/2012 | CN202571125U Inside hexagon cylindrical-head screw mould nest plate |
12/05/2012 | CN202571124U Movable punch die |
12/05/2012 | CN202571123U Shaping mold for specific end face welding screw |
12/05/2012 | CN202571122U Positioning filling head of square U-shaped clamp pre-forging device |
12/05/2012 | CN202571121U Core roll for raceway rings |
12/05/2012 | CN202571120U Core roll for gear forgings |
12/05/2012 | CN102806562A Manipulator for clamping workpiece |
12/05/2012 | CN102806300A Sliding type spring stamping die ejecting mechanism |
12/05/2012 | CN102806299A Novel horizontal hitting rod device for press machine |
12/05/2012 | CN102806298A Conveying robot for clamping and taking hot die forging high-temperature workpiece |
12/05/2012 | CN102806297A Novel hard alloy cold forging die for combined gear ring |
12/05/2012 | CN102806296A Female die structure of bolt assembly |
12/05/2012 | CN102806295A Punching trimming die for turnbuckle crane |
12/05/2012 | CN102806294A Punching trimming mould for three-rib and four-rib valve base |
12/05/2012 | CN102489657B Hot extrusion forging device and forging method of flange plate shaft tube |
12/05/2012 | CN102019337B Rolling method for shaping integral top cover |
12/05/2012 | CN101850398B Machining method of support tube in large-scale track forging manipulator |
11/28/2012 | CN202555756U Quick connecting device of small forging machine |
11/28/2012 | CN202555755U Upper beating device of large-size hub isothermal forging hydropress |
11/28/2012 | CN202555754U Arc-shaped anvil |
11/28/2012 | CN202555753U Forming forging die for anchor chain rail |