Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21J - Forging; Hammering; Pressing; Riveting; Forge furnaces › B21J 5 - Methods for forging, hammering, or pressing; Special equipment or accessories therefor
Patents for B21J 5 - Methods for forging, hammering, or pressing; Special equipment or accessories therefor (5,577)
06/2014
06/19/2014WO2014091742A1 Method for drilling center holes in forged rotors and system for drilling center holes in forged rotors
06/19/2014WO2014091738A1 Forged crank shaft and method for producing same
06/18/2014EP2743015A1 Reforming of cast elements
06/18/2014EP2741886A1 Connection of at least two components resting against one another by means of a pin-like connecting element by friction welding
06/18/2014CN203652103U 一种钛合金摇臂模锻件结构 Rocker forging of titanium alloy structure
06/18/2014CN203649293U 一种加工汽车安全带限力扭杆用装置 Processed by means of a torsion bar car belt force limiters
06/18/2014CN203649266U 装载机中间输入轴预镦粗模 Pre-loader intermediate input shaft upsetting die
06/18/2014CN103862228A Preparing and processing method of aluminum base composite material large thin-wall shell
06/18/2014CN103861990A USB (Universal Serial Bus) connector knurled screw manufacturing method
06/18/2014CN103861985A Trimming die with ejecting mechanism
06/18/2014CN103861982A Forging method of Nb (Niobium) rotary target cast ingot
06/18/2014CN102764847B Precision forming method of straight/helical tooth cylindrical gear
06/18/2014CN102699247B Forging method for superconducting tantalum bar
06/18/2014CN102430678B Roll forging method for series toothed rail forgings of coal mining machine
06/18/2014CN102357629B Free forging method for nickel-based magnetically soft alloy slab
06/18/2014CN101932737B An axle from a seamless tube for railroad vehicles, and a process for manufacturing an axle from a seamless steel tube for railroad vehicles
06/12/2014DE102012112133A1 Method for transferring heat to end of pipe that is used as functional devices for fluid transportation in wide areas of machine and equipment construction, involves determining heat conduction between tube section and mold
06/11/2014CN203635830U 一种热塑性模锻上冲头 On a thermoplastic forging punch
06/11/2014CN103846635A Forging method for automotive engine crankshaft
06/11/2014CN103846633A Method of forging idler shaft for gearbox
06/11/2014CN103846632A Forging method for driving screw bevel gear forge piece of automotive rear axle
06/11/2014CN103846626A Manufacturing method of high-strength pin shaft
06/11/2014CN103846619A Precision-forged combined body cold forging process and realization device thereof
06/11/2014CN103846618A Manufacturing method for top blank of perforating machine
06/11/2014CN103846378A Forging method for automotive eccentric shaft
06/11/2014CN103846377A Cogging forging method for close beta Ti alloy Ti-7333
06/11/2014CN103846376A Forming method and forming device of spherical type head of hand tool
06/11/2014CN102641978B Method for processing TC18 titanium alloy large-sized section bar
06/05/2014US20140150516 Fluid conduit cover installation devices, systems and methods
06/05/2014DE102012222091A1 Method for manufacturing semicylindrical slide bearing shell for e.g. crankshaft main bearing of internal combustion engine, involves recalibrating shell relative to wall thickness in pressure forming process, and inserting shell into die
06/04/2014CN203621371U 管端加厚设备成型模具锁紧系统 Pipe end thickening equipment mold locking system
06/04/2014CN103836190A Automobile semi-open type lip-shaped seal device and manufacturing method thereof
06/04/2014CN103831587A Electric upsetting type steel pull rod end forging process
06/04/2014CN103831585A Method for manufacturing flow guiding encirclement plate for nuclear power reactor internals
06/04/2014CN103831383A Die special for upsetting of titanium ingot
06/04/2014CN103831381A Forging method of wagon buffer thrust cone
06/04/2014CN103831380A Die forging forming technology for GH4169 alloy forge piece
06/04/2014CN103831379A Forging method for cold roll blank
06/04/2014CN102489648B Upsetting forming production line of sharp-pointed portions of spiral ground piles
05/2014
05/30/2014WO2014009695A3 Manufacture of wheels
05/29/2014US20140144199 Closed-die forging method and method of manufacturing forged article
05/28/2014DE112004001542B4 Kupfer-Nickel-Silizium Zweiphasen-Abschrecksubstrat Copper-nickel-silicon two-phase Abschrecksubstrat
05/28/2014CN103817283A 一种轴类锻件及其锻造生产工艺 One kind of forgings and forging production process
05/28/2014CN103817279A 钛或钛合金高尔夫球头散件锻造方法 Titanium or titanium alloy golf head parts forging method
05/28/2014CN103817278A 第三代压水堆核电冷却剂泵泵壳锻件的制造方法 Manufacturing method of the third-generation pressurized water reactor coolant pump casing nuclear forgings
05/28/2014CN103817277A 锅炉汽包用13MnNiMo5-4筒体锻件的制造方法 The method of manufacturing 13MnNiMo5-4 boiler drum barrel forgings
05/21/2014CN203599445U 抽油杆自动生产线 Sucker automatic production line
05/21/2014CN103806812A 一种折叠耐抗防盗安全门及其制作方法 A folding resistance to anti-theft security door and its production method
05/21/2014CN103801650A 双联直齿圆柱齿轮齿形精密锻造工艺 Double-toothed spur gear precision forging process
05/21/2014CN103801649A 锻压机用曲轴控制方法及控制装置 Crankshaft forging machine control method and control apparatus
05/21/2014CN103801647A 一种镁合金管材热轧穿孔制造方法 A magnesium alloy hot rolled perforated pipe manufacturing method
05/21/2014CN103801646A 13Cr15Ni4Mo3N材料锻造工艺 13Cr15Ni4Mo3N material forging process
05/21/2014CN103801645A 电子驻车制动系统用螺旋齿轮架制造方法 Electronic parking brake system with helical gear rack manufacturing method
05/21/2014CN103801644A 一种异径单向偏心管锻造方法 One kind of eccentric pipe reducer way forging method
05/20/2014US8726504 Method of producing turbine blade
05/15/2014DE102013002405B3 Method for operating forging hammer during forging of workpiece, involves compensating surplus energy position of upper tool when actual achieved starting height is above optimum starting height
05/14/2014CN203592100U 传动轴花键轴平锻模具的预锻模具体 Drive shaft spline shaft flat pre-die forging die specific
05/14/2014CN103789702A 一种高速列车车轮的制备方法 Preparation method of high-speed train wheels
05/14/2014CN103786031A 一种中强耐热镁合金模锻件成形工艺 Heat a medium strong magnesium alloy die forgings forming process
05/14/2014CN103785786A 闭式锻造整体矿用链轮的生产方法 Closed forging sprocket overall mine production methods
05/14/2014CN102248118B 高速铁路基板锻造模具及工艺 High-speed rail board forging dies and craft
05/08/2014WO2014068493A1 Die-quenching method and apparatus of an aluminum alloy material
05/07/2014EP2727667A1 Method for producing high-strength magnesium alloy material and rod produced from magnesium alloy
05/07/2014CN203581096U 一种拉杆接头壳锻件 One kind of link connector shell forgings
05/07/2014CN103781571A 冷压模制装置、使用该装置的冷压模制方法及使用该方法制造的汽车交流发电机的转子芯 Cold press molding apparatus, the apparatus using a cold press molding method and the use of the method of manufacturing a rotor core automotive AC generator
05/07/2014CN103779683A 器具输入插座插销的生产工艺 Appliance inlet plug production technology
05/07/2014CN103773925A 热锻模淬火后的表面强化处理 Forging die surface hardening treatment after quenching
05/07/2014CN103769860A 一种高速铁路桥梁支座的模锻成形方法 A high-speed railway bridge bearings die forging method
05/07/2014CN103769518A 边缘薄形锻件类模具桥部设计 Thin edge of the bridge design forging molds
05/07/2014CN102281964B 曲轴的制造方法以及制造装置 And a method of manufacturing apparatus for manufacturing a crankshaft
05/01/2014WO2014065290A1 Press molding method and bottomed container
04/2014
04/30/2014CN103757553A Shaft gear forged piece made of 40NiCrMo7 optimized material and manufacturing method thereof
04/30/2014CN103752746A Manufacturing method of pressure head used on thermal force simulation testing machine
04/30/2014CN103752745A Reflection cup die core pineapple pattern cold forging and stamping manufacturing process
04/30/2014CN103752744A Hot forging automatic forming device
04/30/2014CN103752743A Hardware production process contributing to effectively saving production cost
04/30/2014CN103752742A Method utilizing middle and high-frequency induction to heat radial forging to form screws
04/30/2014CN102357632B High-deformation press forging forming process for A 5052-H32 aluminum alloy mobile phone shell with convex post
04/29/2014US8707750 Method and apparatus to deform the cross section of one or more longitudinal sections of an oblong object
04/24/2014US20140111295 Solenoid housing and method of making the same
04/23/2014CN103736895A Steel tube opening right-angle flanging die and forging and forming method thereof
04/23/2014CN103736894A Isothermal forging die and forging technology thereof of magnesium alloy die forge piece of step type structure
04/23/2014CN103736889A Pin rail forging forming method
04/23/2014CN103736888A Forging forming method for magnesium alloy rings
04/23/2014CN103736887A Forging method for decreasing hot charge slab ingot forging heating numbers
04/17/2014US20140105725 Fish mouth seal carrier
04/17/2014US20140102163 Forming of metallic glass by rapid capacitor discharge forging
04/16/2014EP2719481A1 Forged sideways extrusion
04/16/2014EP2718056A1 Method for the simultaneous production of a first and a second piston part
04/16/2014CN103722117A Mandrel manufacturing method
04/16/2014CN103722116A Device and method for forming gear through rotary swaging in radial direction
04/16/2014CN103722108A Titanium alloy blade forging method
04/16/2014CN103722066A Method for finishing cylindrical shell of three-ball-groove constant velocity universal joint and finishing male die of cylindrical shell
04/16/2014CN103722065A Finishing forming method of cylindrical shell of DOJ constant velocity universal joint and finishing male die of cylindrical shell of DOG constant velocity universal joint
04/16/2014CN102601594B Forge forming process for shaking seat of bogie and shaking seat in forge forming
04/16/2014CN102463316B Finishing die mold structure for stainless steel die forging
04/16/2014CN102170981B Method and device for the non-cutting production of an outside thread on hollow metal work pieces
04/10/2014US20140096584 Forged sideways extrusion
04/09/2014CN203527915U Pull-down type hot die forging hydraulic press
04/09/2014CN203526458U Mechanical arm for die forging hydraulic press
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