Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21C - Manufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling; Auxiliary operations used in connection with metal-working without essentially removing material › B21C 25 - Profiling tools for metal extruding
Patents for B21C 25 - Profiling tools for metal extruding (3,331)
01/2013
01/02/2013CN102847807A Blind-hole straight bevel gear tooth reshaping and internal spline cold extruding die
12/2012
12/27/2012WO2012175147A1 Method for producing a coating on an extrusion die
12/26/2012CN202621614U Combined type die cavity for continuous squeezing mill
12/26/2012CN202621613U Novel tongue-shaped aluminum alloy extrusion mold
12/26/2012CN202621612U Multi-way joint machining device
12/26/2012CN202621611U Tray of internal tooth extrusion tool
12/26/2012CN102205356B Cold extrusion die for double end pipe joint
12/26/2012CN101817028B Cold extrusion mould for double-head pipe joint
12/19/2012EP2533917A1 Modular extrusion die
12/19/2012CN202606559U Electrode block extrusion device
12/19/2012CN202606558U High-hardness aluminium profile extrusion die
12/19/2012CN202606557U Hot extrusion die for machining of circular tube aluminum profiles
12/19/2012CN202606556U Hot extrusion mold for machining air cylinder body
12/19/2012CN202606555U Hot extrusion mold for machining large-span solid aluminum section
12/19/2012CN202606554U Extrusion die for hollow aluminum profile
12/19/2012CN202606553U Hot extrusion mold for machining hollow aluminum section
12/19/2012CN202606552U Blank forming die
12/19/2012CN202606551U Forming upper mold of blank forming mold
12/19/2012CN202606550U Car spoke nut extrusion forming die
12/19/2012CN202606549U Extrusion module for copper and copper alloy double-action extruder
12/19/2012CN202606548U Composite cold extruding experimental mold
12/19/2012CN202606547U Mould for producing large width-to-thickness ratio section bars through continuous extrusion
12/19/2012CN202606546U Cold extruding tool for trimming die cavity
12/19/2012CN202606543U Automation extruding-molding device for vibration hopper curve chassis
12/19/2012CN102825088A Gear shaft cold extrusion die and extrusion process thereof
12/19/2012CN102825087A Washing machine washing shaft spline extrusion die and extrusion process thereof
12/19/2012CN102825086A Washing machine spin shaft forming process and forming dies thereof
12/19/2012CN102825084A Cold extrusion device, and female die and male die thereof
12/13/2012WO2012169782A2 Method for asymmetric extruding, extruded material extruded using same, device for asymmetric extruding, and apparatus for asymmetric extruding
12/13/2012WO2012169781A2 Apparatus for asymmetric processing, method for asymmetric processing, and processed material manufactured using same
12/12/2012CN202591274U Tungsten steel extrusion die
12/12/2012CN202591273U Extrusion die
12/12/2012CN202591272U Inner ball cage cavity cold-extrusion mold
12/12/2012CN202591269U Cold extrusion forming device for starter gear of 125 motorcycle engine
12/12/2012CN102814352A Extruding die for manufacturing multi-pore flat tube
12/12/2012CN102814351A Extrusion mould of aluminum pipes
12/12/2012CN102814350A Sawtooth-shaped hole cold-extruding device and male die and female die thereof
12/05/2012CN202570812U Machining mold for conical rod piece
12/05/2012CN202570811U Opening-closing mould for cold extrusion
12/05/2012CN202570810U Split type extrusion punch
12/05/2012CN202570809U Die for processing elliptical locking part of high locking nut
12/05/2012CN202570808U Device for processing elliptical locking end of self-locking nut
12/05/2012CN202570807U Mold for machining square locking part of high-locked nut
12/05/2012CN202570806U Warm extrusion die for heat sink
12/05/2012CN202570805U Die for extruding lithium wires
12/05/2012CN102806243A Extruding mould
12/05/2012CN102806242A Hot-extrusion die of axial copper lock body
11/2012
11/28/2012CN202555618U Extrusion die for making variable cross-section aluminium alloy pipe in internal upset form
11/28/2012CN202555617U Extrusion die for manufacturing inside and/or outside thickened aluminum alloy pipes with variable cross sections
11/28/2012CN202555616U Deformation processing device for tubular workpiece
11/28/2012CN202555615U Forming device for tubular workpiece
11/28/2012CN102794327A Mold for extrusion forming of engine valve rotating mechanism base
11/28/2012CN102794326A Micro-extrusion mold
11/28/2012CN102794325A Copper wire extrusion die
11/28/2012CN102794324A Preparation method of steel aluminium composite conductor rail
11/28/2012CN102794320A Method for integrating hole-drawing dies for small-aperture thin-walled tubes
11/28/2012CN102114497B Specially-shaped extruding female die of aluminium alloy seamless gas cylinder
11/28/2012CN101992222B Mode locking and adjusting device with improved structure
11/22/2012WO2012157768A1 Pipe material manufacturing device, pipe material manufacturing method, and pipe material
11/21/2012CN202539245U High-frequency flutter cold extrusion mold with ejection rod
11/21/2012CN202539244U Cold extrusion pipe bending die
11/21/2012CN202539243U Roller cold extrusion die
11/21/2012CN202539242U Cold extrusion punch
11/21/2012CN102784809A Continuous extruding machine mould
11/21/2012CN102784808A Method and die for precisely forming asymmetric high-web complex-section workpiece
11/21/2012CN101545627B Improved drum spherical sealing head and internal-pressure die for manufacturing same
11/14/2012CN202527506U Double-hole extrusion mold
11/14/2012CN202527505U Processing die of wide ball valve body
11/14/2012CN202527504U Extrusion die for starting shaft of motorcycle
11/14/2012CN202527503U Extrusion device
11/14/2012CN102773676A Manufacture method of overrunning coupler directional sleeve and die thereof
11/14/2012CN102773300A Rigid alloy cold extrusion die with irregular cavity
11/14/2012CN102773299A Cross-axle cold extrusion die
11/14/2012CN102773298A Sector shunting hot extrusion die for aluminum alloy circular pipes
11/14/2012CN102773297A Severe plastic deformation method and severe plastic deformation device for pressing and rolling corner of non-equivalent passage
11/14/2012CN102179420B Extrusion forming mould of clamping jaw of drill chuck
11/07/2012CN202516871U Heavy-calibre continuous extrusion die for aluminium cladding
11/07/2012CN202516870U Continuous extrusion die for producing target bar
11/07/2012CN102764786A Method for prolonging service life of cold finishing die of shaft parts
10/2012
10/31/2012CN202506687U Automobile part cold extrusion mould
10/31/2012CN102172659B Extrusion equipment with multiple extrusion rods
10/30/2012US8298357 High-strength aluminum alloy extruded product exhibiting excellent corrosion resistance and method of manufacturing same
10/24/2012CN202498094U Extrusion die
10/24/2012CN202498093U Mould for extrusion forming of tubes
10/24/2012CN202498092U Mould for extrusion forming of tooth parts of tooth-shaped components
10/24/2012CN202498091U Aluminium profile extrusion die with reinforcing rib
10/24/2012CN102744282A Die for spiral divided-flow extrusion of magnesium alloy bar
10/24/2012CN102148077B Cable core rectangular compressing mould base
10/24/2012CN102139290B Mould automatic locating, conveying and loading system for backward extruder
10/17/2012CN202490845U Spur gear cold extruding mould
10/17/2012CN202490844U Squeeze roller device used to produce aluminum radiating pipe
10/17/2012CN202490843U Adjustable squeeze roller device used for aluminum cooling circular tube
10/17/2012CN202490842U Magnesium alloy swaging forming device
10/17/2012CN202490841U Magnesium-zinc-zirconium alloy formation device
10/17/2012CN102729008A Method for forging cutting tooth boot and forward extrusion die
10/17/2012CN102728646A Control method for tooth shape size precision of cold forming straight bevel gear
10/17/2012CN102728645A Extrusion molding mould and molding method of large-length-width-ratio aluminum alloy rectangular box-shaped piece
10/17/2012CN102728643A Asymmetrical forming method and system, and forming device of asymmetrical pipe fitting
10/17/2012CN102728642A Method for preparing high-precision large-cantilever radiator section bar by utilization of umbrella-shaped die
10/10/2012EP2508272A1 Extruder die
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