| Patents for B21C 25 - Profiling tools for metal extruding (3,331) |
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| 05/30/2012 | CN202239005U Die for manufacturing outer ring for universal joint |
| 05/30/2012 | CN202239004U Extrusion die for aluminum profile |
| 05/30/2012 | CN202239003U Extrusion die for greatly enhancing surface finish of aluminum-alloy square tube |
| 05/30/2012 | CN202239002U Mold for continuous extrusion of large-sized copper bar |
| 05/30/2012 | CN202239001U Cold drawing mould with cooling device |
| 05/30/2012 | CN202239000U Blank positioning device for extrusion die |
| 05/30/2012 | CN202238999U One-time hot extrusion semi-axis sleeve forming die |
| 05/30/2012 | CN202238998U Die for producing internal splined sleeve |
| 05/30/2012 | CN202238997U Plate extrusion die |
| 05/30/2012 | CN202238996U Casting mold |
| 05/30/2012 | CN202238995U Large-plane aluminum material extrusion mold |
| 05/30/2012 | CN202238993U Device for machining auxiliary shaft of motorcycle gearbox |
| 05/30/2012 | CN102476134A 梯形带端面挤压成形机 Keystone extrusion machine with face |
| 05/30/2012 | CN101607277B 挤压机 Extruder |
| 05/24/2012 | US20120125069 Inner sleeve for a flat extrusion cylinder and a flat extrusion cylinder |
| 05/23/2012 | CN202224466U Extruding die for double-headed studs |
| 05/23/2012 | CN202224465U Transmission shaft pressing square |
| 05/23/2012 | CN101279331B Wire hydrostatic extrusion device and method for extruding superfine grain wire using the device |
| 05/16/2012 | CN202219274U Processing die for oil seal bolt |
| 05/16/2012 | CN202219273U Needle type punching device of extruder |
| 05/16/2012 | CN102451852A Mechanical crank arm mechanism of extruding machine |
| 05/16/2012 | CN101954390B Metal extrusion molding machine |
| 05/10/2012 | DE102011054343B3 Method for manufacturing tubular body, involves bringing material to be transformed warmly in material-deforming tool and pressing material by mold of material-deforming tool in mold cavity |
| 05/09/2012 | CN202212427U Improved rounded-corner aluminium-alloy square tube extrusion die |
| 05/09/2012 | CN202212426U Cold extrusion forming die |
| 05/09/2012 | CN202212425U Miniature three-point extrusion die |
| 05/09/2012 | CN102441583A Aluminum extrusion mould without working zones |
| 05/09/2012 | CN101406906B Method for preparing magnesium alloy section bar by continuous corner shearing and squeezing shaping and mold |
| 05/02/2012 | CN102430609A Equal-passage variable-cross-section extruding mold and extrusion forming method for pipes |
| 05/02/2012 | CN102430608A Equipment and process for producing arc-shaped magnesium alloy plates |
| 04/25/2012 | EP2444170A1 Distribution extruding forming device and distribution extruding forming method |
| 04/25/2012 | CN202199611U 用于腔体弧形零件整体复合热挤压模具的下模装置 Cavity arc overall composite parts under hot extrusion die mold apparatus for |
| 04/25/2012 | CN101829699B 变载荷挤压模具反顶装置 Variable load extrusion die counter-top device |
| 04/25/2012 | CN101219446B Extrusion head with planarized edge surface |
| 04/17/2012 | CA2489891C Process and apparatus for manufacturing lithium sheet |
| 04/11/2012 | CN202185472U 一种滑蚀线多芯头模具 One kind of slip eclipse line of multi-core head mold |
| 04/11/2012 | CN202185470U 一种变速箱锁紧销上沟形槽的专用加工模具 One kind of gearbox locking pin on the groove-shaped grooves dedicated processing mold |
| 04/11/2012 | CN102407244A 一种连续挤压用生产大宽厚比型材模具 Producing a continuous extrusion profile die than generous |
| 04/11/2012 | CN102029301B 大型杯形件的热反挤压成型工艺 Heat a large cup-shaped piece of anti-extrusion process |
| 04/11/2012 | CN101837385B 分级导流、多级分流的大型复杂截面模具 Diversion of large and complex cross-section mold grade, multi-level triage |
| 04/05/2012 | WO2011163077A3 Restoration of worn metallic extrusion processing elements |
| 04/04/2012 | CN202180134U 汽车轮毂的成套组合模具及其上凸模和下模 Automotive wheel sets of combinations on the punch and die and a lower die |
| 04/04/2012 | CN102398146A 截齿齿靴锻造工艺 Truncated teeth boots forging process |
| 04/04/2012 | CN102397908A 高频颤振冷挤压模具 High frequency chatter cold extrusion dies |
| 04/04/2012 | CN101817029B 六角螺母的冷挤压模具 Cold extrusion die hex nut |
| 03/28/2012 | CN102392165A Wrought magnesium alloy with high intensity and method for preparing its extruded material |
| 03/28/2012 | CN102389907A Hole extruding device for steel balls |
| 03/28/2012 | CN102389906A Prestressed wire winding recipient |
| 03/21/2012 | CN202169288U 一种四齿花键套挤压成型模具 A four-tooth splined sleeve extrusion dies |
| 03/21/2012 | CN102380517A Multifunctional vibration extrusion die based on electro-hydraulic servo driving |
| 03/21/2012 | CN101249526B Copper covered aluminum wire forming technique |
| 03/14/2012 | EP1637246B1 Method of extruding hollow light metal member |
| 03/14/2012 | CN202162228U 一种铝型材挤压模具 One kind of aluminum extrusion dies |
| 03/14/2012 | CN202162227U 无缝叉形管成型模具 Seamless fork tube mold |
| 03/14/2012 | CN102371287A Extrusion die and method for extrusion molding inside and outside reduction blank by same |
| 03/14/2012 | CN102371286A A method for providing plastic zone extrusion and a method for providing friction stir |
| 03/07/2012 | CN202155387U 一种深锥形件的挤压模具 A dark conical piece extrusion dies |
| 03/07/2012 | CN202155386U 一种半轴精密缩径及花键冷挤模具装置 One kind of axle splines precision necking and cold extrusion die device |
| 03/07/2012 | CN202155385U 一种高精度空心圆管模具 A high precision hollow tube mold |
| 03/07/2012 | CN102366766A Hot extrusion mold for producing profile for electrified high-speed railway feedback line clamps |
| 03/07/2012 | CN101708526B Method and die for forming driven helical gear profile of automobile rear axle |
| 02/29/2012 | CN101663108B Continuous extrusion apparatus |
| 02/22/2012 | CN202146919U 一种型材成型的控制结构 One kind of control structures forming profiles |
| 02/22/2012 | CN102357645A Device and method for forming central flange pipe joint from round rod material in one-step, multidirectional and composite manner |
| 02/22/2012 | CN102357552A Transmission shaft pressure square and method for manufacturing transmission shaft |
| 02/16/2012 | WO2012020603A1 Extrusion dies for forming a hollow material |
| 02/15/2012 | CN101879536B 一种斜齿轮径向冷挤压成形方法及其模具 A slant gear radial cold extrusion method and molds |
| 02/15/2012 | CN101559446B 锅炉用焊接不锈钢管的制备方法 Preparation of welded stainless steel tube boiler |
| 02/15/2012 | CN101264489B 汽车外星轮等温挤压预成形装置 Automotive alien wheel isothermal extrusion preforming apparatus |
| 02/08/2012 | CN202137217U 一种单凸模双开卧式同心偏料空心弯管挤压成型装置 A single-punch double open horizontal concentric hollow elbow partial feed extrusion apparatus |
| 02/08/2012 | CN102343378A Manufacturing die of outer ring body for universal joint |
| 02/01/2012 | CN202129291U 一种型材挤压模具的口模结构 One kind of profile extrusion mold die structure |
| 02/01/2012 | CN202129290U 连续挤压组合式模具 Combined continuous extrusion dies |
| 02/01/2012 | CN102341195A Extrusion die |
| 02/01/2012 | CN102335812A Manufacturing method for piston of reciprocating compressor |
| 02/01/2012 | CN102335810A Method for forming precise slender internal spline tube |
| 02/01/2012 | CN101791635B 双头管接头的冷挤压模具 Cold headed fittings extrusion die |
| 02/01/2012 | CN101574712B 异形零件封闭式压力成型方法及锁模机构 Shaped parts enclosed pressure molding method and clamping mechanism |
| 01/31/2012 | US8104317 Compact oil transfer manifold |
| 01/25/2012 | EP1933995B1 Forming tool |
| 01/25/2012 | CN202123117U Device for synchronously extruding and cleaning aluminum and aluminum alloy machining mould |
| 01/25/2012 | CN102327920A Warm extrusion die for ball pin |
| 01/25/2012 | CN101972792B Hot reverse-extrusion forming mold for large cup shell |
| 01/25/2012 | CN101817027B Cold extrusion mould for double-head pipe joint |
| 01/18/2012 | CN202114211U One-step forming mould for external gear with negative camber cavity |
| 01/18/2012 | CN202114089U Cold extrusion mould for reverse-neutral gear teeth of automobile gearbox |
| 01/18/2012 | CN202114088U Cold extruding die for drive plate hub of automobile transmission |
| 01/18/2012 | CN202114087U Cold extrusion mould for internal spiral splines |
| 01/18/2012 | CN202114086U Large-section ultra-thin profile die |
| 01/18/2012 | CN102319759A Cold extruding method for tooth form opening angle on gear ring of automobile gear-shifting combining gear |
| 01/18/2012 | CN102319757A Preparation method of magnesium alloy variable-section cylindrical member by composite extrusion deformation |
| 01/11/2012 | CN202105869U Reverse extrusion syringe needle |
| 01/11/2012 | CN202105868U Asymmetric forming system and forming device of asymmetric pipe fittings |
| 01/11/2012 | CN102310116A Die for producing inner splined sleeve |
| 01/11/2012 | CN101791636B Cold extruding die for double-ended pipe joint |
| 01/10/2012 | US8091459 Method and apparatus for making a rotary tool for chip removing machining |
| 01/05/2012 | WO2012002474A1 Extrusion die device |
| 01/04/2012 | CN202097223U Die for manufacturing T-shaped iron |
| 01/04/2012 | CN202097222U Extrusion mould |
| 01/04/2012 | CN202097221U Positioning auxiliary wheel for die |