Patents for B21C 25 - Profiling tools for metal extruding (3,331) |
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05/25/2011 | CN102069098A Efficient cooling aluminum profile hot extrusion die structure |
05/18/2011 | EP1268096B9 Extrusion die |
05/18/2011 | CN201832860U Closed end blind hole cold extrusion forming die of energy accumulator shell |
05/18/2011 | CN201832859U Spiral tube one-step forming mould |
05/18/2011 | CN201832858U Metal extrusion molding machine |
05/18/2011 | CN201832855U Continuous extruding equipment adopting noncircular rod materials as blank materials |
05/18/2011 | CN102059268A Cold extruding die for parts and components |
05/18/2011 | CN102059267A Inside screw cylindrical gear rotary cold extruding die |
05/18/2011 | CN101653788B High aspect ratio micro-hole impact extrusion compound molding method |
05/18/2011 | CN101480670B Squeezing-revolving shaping method of magnesium alloy wheel and device thereof |
05/11/2011 | CN201824536U Two-plate type vertical-compression mold locking device |
05/11/2011 | CN201823776U Thin-wall stainless steel three-way pipe fitting cold-pressing forming device |
05/11/2011 | CN102049425A Mould compressing mechanism of extruder |
05/11/2011 | CN101279332B Method for preparing magnesium alloy strip blank and extruding device |
05/10/2011 | US7938641 Extrusion die |
05/04/2011 | CN201815560U Hot-pressing mold for integrated positioning |
05/04/2011 | CN201815559U Cold-extrusion forming die for mobile phone keys |
05/04/2011 | CN201815558U Cold extruding die of double-end pipe joint |
05/04/2011 | CN201815557U Cold extruding die for dual-head pipe joint |
05/04/2011 | CN201815555U Machining equipment for flat-head hexagon bolt of cold-extrusion forming vehicle |
05/04/2011 | CN1986095B Production process and apparatus for electronic trigger head of lighter |
05/04/2011 | CN101356021B A die assembly and a method of making it |
04/27/2011 | CN102029301A Heat backward extrusion molding process of large-sized cup-shaped piece |
04/27/2011 | CN101695721B Bipyramid copper alloy extrusion die |
04/20/2011 | CN201799477U Bottom plate |
04/20/2011 | CN201799476U Pressure plate |
04/20/2011 | CN201799475U Die for aluminum tubes with spiral welded joints by hot extrusion |
04/20/2011 | CN201799474U Extrusion die of axial sleeve quadrate hole |
04/20/2011 | CN201799473U Electrode die with functions of bias load resistance and double pressing operations in one die |
04/20/2011 | CN201799472U Titanium sleeve die for processing titanium-copper composite bars |
04/20/2011 | CN201799471U Needle fixing plate |
04/20/2011 | CN101444802B A method of producing particle reinforced aluminum-base compound material continuously by using extrusion-upsetting and device thereof |
04/20/2011 | CN101362156B Deep-hole extrusion molding technique of intermediate carbon low-alloy structural steel |
04/19/2011 | US7927436 High-strength aluminum alloy extruded product exhibiting excellent corrosion resistance and method of manufacturing same |
04/13/2011 | CN201792471U Dual-hole extruding die |
04/13/2011 | CN201791766U Mold for processing titanium sleeves used for titanium clad copper bars |
04/13/2011 | CN201791765U Combined stopping block |
04/13/2011 | CN101593922B Semiconductor lead processing device |
04/13/2011 | CN101406907B Apparatus for producing tubes by squeezing |
04/07/2011 | WO2011039373A1 Pressure ring for extrusion press and extrusion press comprising such a pressure ring |
04/06/2011 | CN201783526U Split type extrusion forming mold for large-aperture tee joint fittings |
04/06/2011 | CN102000715A Molding ring for production of large-caliber thick-wall seamless steel pipe and surfacing compound manufacturing method thereof |
04/06/2011 | CN102000713A Extrusion die |
04/06/2011 | CN102000712A Die for producing warm air pipe |
04/06/2011 | CN102000711A Extruder and extruding tool thereof |
03/30/2011 | CN101992223A Processing method of porous round bar die |
03/30/2011 | CN101992222A Mode locking and adjusting device with improved structure |
03/30/2011 | CN101077507B Micro-device warm extrusion molding method and device based on laser heating |
03/23/2011 | CN201768763U Tube separating barrel and damping extrusion device |
03/16/2011 | CN201760460U Pressure mold for processing cylindrical workpiece |
03/16/2011 | CN201760459U Bidirectional-squeezing stainless steel pipe forming module |
03/16/2011 | CN201760458U Die capable of removing scratches caused during extrusion process of aluminium alloy |
03/16/2011 | CN101985138A Electrode pressing die for hydrostatic press |
03/02/2011 | EP2289641A1 Method of co-extrusion of metal products and die set for carrying out the method |
03/02/2011 | CN201752720U Three-way pipe joint squeezing die |
03/02/2011 | CN201752719U Height-adjustable extrusion die head |
02/23/2011 | EP1268096B2 Extrusion die |
02/16/2011 | CN101972793A Divergent die and top part thereof |
02/16/2011 | CN101972792A Hot reverse-extrusion forming mold for large cup shell |
02/16/2011 | CN101972791A Thin-wall stainless steel tee tube cold pressing molding device and molding method thereof |
02/16/2011 | CN101693264B Large equal channel angular large-strain extrusion die |
02/09/2011 | CN201735624U Star wheel pre-extrusion die |
02/09/2011 | CN201735623U Hot extrusion outer ring die being not closed completely |
02/09/2011 | CN201735622U Adjustable clip square mould |
02/09/2011 | CN201735621U Equal-passage corner extrusion die |
02/09/2011 | CN201735620U Cold extrusion forming die for part |
02/09/2011 | CN101966536A Torsion type reciprocating extrusion device and process method thereof |
02/09/2011 | CN101588878B Die for extrusion molding of metal material |
02/09/2011 | CN101439364B Technique for extruding and forming hub forgeable piece splined hole and mold thereof special for extruding hole |
02/02/2011 | CN201728237U Cold-extrusion molding mold for pinion shaft |
02/02/2011 | CN201728236U Cold extrusion molding mould of input shaft |
02/02/2011 | CN201728235U Double-action extruder special-shaped seamless extrusion mandrel |
02/02/2011 | CN101961733A Metal elbow cold extrusion molding method |
02/02/2011 | CN101607274B Manufacturing technology of automobile asymmetrical universal joint fork based on cold extruding technology and special mould thereof |
02/02/2011 | CN101549362B Small-scale magnesium alloy bar pipe hot extrusion shaping mold |
01/26/2011 | CN201720245U Continuous casting and rolling extrusion forming device of aluminum, magnesium and copper alloy as well as composite materials |
01/26/2011 | CN101954430A Manufacture method and forming die of fin for heat exchanger |
01/26/2011 | CN101954391A Adjustable square-clamping mold |
01/26/2011 | CN101954390A Metal extrusion molding machine |
01/26/2011 | CN101954389A Metal elbow cold extrusion molding device |
01/26/2011 | CN101593923B Semiconductor lead heading machine |
01/19/2011 | CN201711377U Extrusion die for radiator section bar |
01/19/2011 | CN201711376U Improvement structure of extruding mould of extruding machine |
01/19/2011 | CN201711375U Die used for cold extrusion molding process of piston pin |
01/19/2011 | CN201711374U Titanium alloy sectional material die |
01/19/2011 | CN101947569A Hot-extrusion die for molding multi-core cavity aluminum alloy profile and flow supply method |
01/19/2011 | CN101947568A Multiple cold extrusion molding method of multi-cavity thin-shell part with non-uniform sections |
01/19/2011 | CN101947567A Processing technique and processing device of flat-head hexagon bolt for cold extrusion shaping cart |
01/19/2011 | CN101670385B Pulse current assisted extrusion forming device and extrusion forming method |
01/13/2011 | WO2011003282A1 Forging backward-extrusion process for making tee-pipe |
01/13/2011 | WO2011003268A1 Extruder |
01/12/2011 | CN201702196U Mold core |
01/12/2011 | CN201702195U Lithium ribbon combination mold |
01/05/2011 | CN201693018U Extrusion die for radiator profile |
01/05/2011 | CN201693017U Extrusion die for radiator section |
01/05/2011 | CN201693016U Cold-extrusion die of double-head pipe joint |
01/05/2011 | CN201693015U Double-head pipe joint cold extrusion mold |
01/05/2011 | CN201693014U Cold extruding mold of double-end pipe joint |
01/05/2011 | CN201693012U Extrusion device for continuously and quickly shaping and burnishing shaft sleeves |
01/05/2011 | CN101934298A Device for preparing tube bending product by concentric deflection extrusion moulding |