| Patents for B23B 1 - Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods (1,421) |
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| 05/29/2012 | US8186251 Device for machining rotationally symmetrical surfaces of a workpiece |
| 05/24/2012 | US20120125165 Machining apparatus and method of loading and unloading same |
| 05/23/2012 | CN102470502A Cutting method for steel for use in machine structure |
| 05/23/2012 | CN101716687B Weight-removing correction technique adopted after wheelset dynamic balance of railway carriage |
| 05/16/2012 | EP2452768A1 Workpiece material and grasping mechanism |
| 05/16/2012 | CN102458728A 用于制造微复制工具的方法 The method for manufacturing a micro replication tool |
| 05/16/2012 | CN102451917A Finish machining method for inner and outer spherical surfaces of dome head of AP1000 nuclear power regulator |
| 05/16/2012 | CN102069194B Method for turning counterbores at two ends |
| 05/09/2012 | CN101678462B Method of processing end of elongated tube material |
| 05/02/2012 | CN202207920U Automatic processing polygonal device of longitudinal cutting lathe |
| 05/02/2012 | CN102430764A Method and auxiliary fixture for processing large-diameter thin-wall arc plate part |
| 05/02/2012 | CN102430763A Precision finishing method of inner spherical surface of high-purity aluminum thin-wall part |
| 05/02/2012 | CN101804460B Roll pass-to-car suspension template unit |
| 05/02/2012 | CN101716688B Processing method of special electric power fitting taper sleeve taper hole for carbon fibre compound core wires and special device thereof |
| 04/26/2012 | US20120096999 Compound machining method and apparatus |
| 04/26/2012 | DE102011008998A1 Method for machining workpiece made of highly heat-resistant cast steel, involves positioning workpiece to intersect with drilling tool, and processing workpiece in sections using minimum amount of lubrication |
| 04/25/2012 | CN102423865A 一种实现接触式轮廓仪测量车削的中心开孔镜面形的方法 Mirror-shaped central opening method for realizing contact profilometer measurements turning |
| 04/25/2012 | CN101287571B 表壳套件和用于生产它的方法 Its methods and kits for the production of case |
| 04/24/2012 | US8162572 Cutting insert for high feed face milling |
| 04/17/2012 | CA2650162C Three point turning machine |
| 04/03/2012 | US8146464 Machine tool and workpiece inner surface machining method using the machine tool |
| 03/29/2012 | US20120073412 Weight reduction re-profiling process after dynamic balance for wheel set of passenger train |
| 03/27/2012 | US8145348 Tool selection method for machine tool, control device, and numerically controlled lathe |
| 03/22/2012 | US20120067179 System for and method of re-profiling locomotive and rail car wheels |
| 03/21/2012 | CN102383961A Aluminum cylinder sleeve of particle strengthened combustion motor and combination forming method with aluminum cylinder body thereof |
| 03/15/2012 | WO2012031794A1 Control method for a power drill and a power drill with load control means |
| 03/14/2012 | EP2427287A2 Methods for making microreplication tools |
| 03/14/2012 | CN102371359A Three-dimensional elliptical vibration cutting device |
| 03/08/2012 | US20120058310 Methods for making microreplication tools |
| 03/08/2012 | DE10301217B4 Behälteranordnung für Transport und Lagerung leicht entzündlicher, fließfähiger Stoffe und Verfahren zu seiner Herstellung A container assembly for transport and storage of flammable, flowable materials and processes for its preparation |
| 03/06/2012 | US8127644 Rotary transmission leadthrough for a pipe cutting machine |
| 03/01/2012 | US20120051854 Superhard insert |
| 03/01/2012 | DE102010060600B3 Method for treating used roll bodies of roller mill, involves introducing socket into extended turned cylindrical or conical bore by shrinking process and turning socket in order to centrally clamp roller body |
| 02/22/2012 | CN101733412B 高纯度铬靶材切削加工方法 High-purity chromium target machining methods |
| 02/15/2012 | CN102350510A Production method of corrugated pipe joint |
| 02/15/2012 | CN102350509A Method for turning complicated optical curved surface by utilizing equal chip loads |
| 02/01/2012 | CN102335753A Turning method for enveloping worm helical surface based on common numerically controlled lathe |
| 02/01/2012 | CN102335752A Method for machining concave surface between rotor impellers of steam turbine |
| 01/25/2012 | CN102331747A Method for machining and detecting slender axle-like part with continuous conical surfaces |
| 01/04/2012 | CN102303128A Method for making and machining eccentric combination pin |
| 01/04/2012 | CN102303127A Method for removing incomplete thread by turning of numerically controlled lathe |
| 01/04/2012 | CN101733437B Method for processing holes on needle bar bracket |
| 12/28/2011 | CN101508025B 一种非球面光学元件轴对称自由曲面的加工控制方法 A non-spherical optics axisymmetric free-form surface machining control method |
| 12/21/2011 | CN102284708A 汽车轮毂轴承单元以车代磨工艺 Automotive wheel bearing unit to the car instead of grinding process |
| 12/21/2011 | CN102000951B 轮胎模具铝花纹块的加工工艺 Processing tire mold block of aluminum |
| 12/14/2011 | CN102274988A 一种切割芳纶纤维复合材料管件的方法 A cutting aramid fiber composite pipe method |
| 12/08/2011 | US20110296954 Method for shaping a hexagonal tool |
| 12/07/2011 | CN101823156B 变频同步电机励磁集电环带电车削方法 Frequency synchronous motor excitation method for collecting ring charged Turning |
| 11/30/2011 | CN102259194A 细长轴加工方法 Slender axis machining methods |
| 11/30/2011 | CN102259193A 利用双主轴全自动数控车床加工轴承滚子的方法 Use two-spindle automatic lathe machining method Roller Bearings |
| 11/23/2011 | CN202045428U Tapping device for automatic lathe |
| 11/22/2011 | US8061937 Cutting tool and insert for cutting tool |
| 11/17/2011 | WO2011140578A1 Method for processing an inner face of a housing having an opening |
| 11/17/2011 | DE102010012149A1 Method for machining rotationally driven workpiece, involves engaging tool with workpiece in machining engagement, where tool has cutting edge moved on path curves on opposite sides of workpiece |
| 11/17/2011 | CA2800682A1 Method for machining an inner surface of a housing having an opening |
| 11/15/2011 | US8056452 Method of machining crankshafts and a crankshaft machining tool insert therefor |
| 11/09/2011 | CN101774029B Method for turning helical surface of enveloping worm |
| 11/09/2011 | CN101508024B Processing method of split retainer |
| 11/03/2011 | US20110265616 Ultra-pure, single-crystal sic cutting tool for ultra-precision machining |
| 11/03/2011 | US20110265537 Roll for a rolling-mill |
| 10/28/2011 | DE202010009081U1 Vorrichtung zum spanenden Drehbearbeiten Apparatus for cutting rotary Edit |
| 10/26/2011 | EP1656229B1 Method for micromachining metallic materials |
| 10/20/2011 | US20110252930 Hard turning micro-machine tool |
| 10/13/2011 | US20110247465 Coated cutting insert for rough turning |
| 10/06/2011 | WO2011122233A1 Cutting method for steel for use in machine structure |
| 10/05/2011 | CN102205424A On-line turning method for slip ring of synchronous rolling mill spindle |
| 09/29/2011 | US20110232433 Method of high-speed turning |
| 09/29/2011 | US20110232432 Method for producing threaded joint |
| 09/28/2011 | CN102198518A Lathe turning tool capable of positioning once and technical method for machining same |
| 09/21/2011 | CN102189272A High-frequency-response non-circular cutting device and control method thereof |
| 09/21/2011 | CN101420829B Metal case and manufacturing method therefor |
| 09/15/2011 | US20110222974 Cutting Insert Having Grooves Formed Between Adjacent Cutting Edges |
| 09/14/2011 | CN102179667A Special processing process of composite ball |
| 09/14/2011 | CN102179529A Method and gasket for assisting in processing inner and outer diameters of deep groove ball bearing retainer |
| 09/13/2011 | US8015902 Machine tool and workpiece inner surface machining method using the machine tool |
| 09/07/2011 | CN201960138U 管类零部件车削收口滚筋装置 Tube shut roll bars means turning parts |
| 08/24/2011 | EP1682294B1 Drill insert having helical margins |
| 08/24/2011 | CN102161108A A turning insert, a tool part, a method as well as a machine tool for chip-cutting metal machining |
| 08/18/2011 | US20110197723 Turning insert, a tool part, a method as well as a machine tool for chip-cutting metal machining |
| 08/18/2011 | US20110197722 Lathe Compound Multi-Tool |
| 08/17/2011 | CN102151860A Cutter and machining method of first piston ring groove |
| 08/17/2011 | CN102151845A Method for forming hydraulic valve |
| 08/17/2011 | CN102151844A Numerical control turning method and turning device for concentric waney symmetrically-distributed arcs |
| 08/17/2011 | CN102151843A Paint removal process of high-speed motor train unit wheel pair |
| 08/17/2011 | CN102151842A Process method for turning inner hole and outer diameter of saw bit with small or middle diameter and free of fabrication hole |
| 08/17/2011 | CN102151841A Method for chamfering polytetrafluoroethylene guide tape and chamfering machine |
| 08/16/2011 | US7997172 Turning method and apparatus |
| 08/10/2011 | CN102145390A Fine machining method of inner bore of long and thin barrel part |
| 08/04/2011 | US20110188251 Device for laser-optical generation of mechanical waves for processing and/or examining a body |
| 08/03/2011 | CN102139376A Method for processing free-form surface prism |
| 08/02/2011 | US7989060 Oxide coated cutting insert |
| 08/02/2011 | US7989059 Oxide coated cutting insert |
| 08/02/2011 | US7988387 Cutting insert for high feed face milling |
| 07/28/2011 | US20110182680 Cutter and insert |
| 07/14/2011 | US20110167968 Method and apparatus for roll surface machining |
| 06/30/2011 | US20110154962 Machine tool and machining method thereof |
| 06/29/2011 | CN102107372A Off-axis free surface turning method by actively changing spindle rotating speed |
| 06/22/2011 | CN102105247A Method of cutting thin-walled member |
| 06/22/2011 | CN102105246A Member for lathe machining |
| 06/22/2011 | CN102101177A Method and cutting tool for processing special-shaped hole type roller |