| Patents for B23B 35 - Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods (1,393) |
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| 07/04/2012 | CN102528112A Deep hole processing technology for non-revolution workpiece |
| 07/04/2012 | CN102528111A Process method for mechanical blind hole deep drilling control |
| 07/04/2012 | CN102528110A Method for machining central oil hole of main journal of crank of medium-speed engine |
| 07/04/2012 | CN102000848B Method for processing double-angle hole of body of oil well logging instrument |
| 07/03/2012 | US8210778 Method and device for clamping and machining |
| 06/27/2012 | CN102513581A Device and method for drilling sheets |
| 06/27/2012 | CN102513570A Crossed hole processing method |
| 06/27/2012 | CN102513569A Deep hole processing method and device thereof |
| 06/27/2012 | CN102179541B Intersection cross hole processing method |
| 06/27/2012 | CN102179540B Sample mold drilling method for steel truss girder whole node rod |
| 06/20/2012 | CN102500797A Tool for processing threaded hole on thin-wall pipe and processing method thereof |
| 06/20/2012 | CN102500787A Machining method of symmetrical multi-hole working piece |
| 06/20/2012 | CN102500786A Machining method for dense holes |
| 06/20/2012 | CN102500785A One-time molding and machining method for sprocket holes of button bit |
| 06/20/2012 | CN102500784A Method for drilling grouting hole in partition plate of muddy water balanced push bench |
| 06/13/2012 | CN102489735A Chip removal method by using chip liquid to reversely wash in processing of oil inlet hole of piston |
| 06/12/2012 | US8197162 Method and system for making holes in composite materials |
| 06/07/2012 | US20120141217 Zeroable depth scale for drill presses and methods therefor |
| 05/31/2012 | WO2012068860A1 Processing method for variable depth, deep-hole drilling, chip-cutting and clearance |
| 05/30/2012 | CN202239729U Machining device for central holes of hard alloy special-shaped shaft pressing blanks |
| 05/30/2012 | CN102476304A 模块化超音波振动加工装置 Modular ultrasonic vibration machining device |
| 05/30/2012 | CN102476200A Processing method and processing tool for step deep hole on combined machine tool |
| 05/30/2012 | CN102476196A 一种发动机气门导管加工刀具及方法 An engine valve guide machining tools and methods |
| 05/24/2012 | WO2012067039A1 Hole drilling device, and method |
| 05/23/2012 | CN102463359A 平衡悬架支架镗车加工新工艺 Balanced suspension bracket boring lathe new technology |
| 05/23/2012 | CN101979198B Method for boring high-precision multi-gear axle hole and machining tool |
| 05/17/2012 | US20120121348 Boring tool and method for cylinder bores |
| 05/16/2012 | DE102010051193A1 Spindling tool for spindling cylinder bores for pre-and post-machining inner surface of hollow cylinder, has adjusting devices operatively coupled with cooling lubricant supplying unit, where head is axially moved with respect to module |
| 05/16/2012 | CN102458783A Drilling entry sheet |
| 05/10/2012 | US20120116540 Prosthetic foot and method of making |
| 05/10/2012 | US20120114439 Stringer crawler with attachment mechanism |
| 05/08/2012 | US8172489 Machine tool, in particular for rim machining |
| 05/02/2012 | CN102430775A Multiroll mill stand processing method and fixture device |
| 05/01/2012 | US8167518 Method and apparatus for a spindle with servo feed control |
| 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 |
| 04/12/2012 | US20120087753 Drill and cutting method using same |
| 04/12/2012 | US20120087752 Method and apparatus for machining a shroud block |
| 04/12/2012 | US20120085739 Method for perforating material |
| 04/11/2012 | EP2439008A2 Method and apparatus for machining a shroud block |
| 04/04/2012 | CN102398183A 一种汽车空调压缩机缸体轴孔的加工方法及夹具 An automobile air conditioning compressor cylinder shaft bore machining method and fixture |
| 04/04/2012 | CN101972861B 数控机床上柱面斜孔加工方法 CNC machine tools cylinder inclined hole machining method |
| 03/21/2012 | CN102380630A Back boring cutting tool |
| 03/20/2012 | US8137036 Coring tool alignment system |
| 03/07/2012 | CN101352763B FPC secondary drilling method |
| 03/01/2012 | US20120052975 Mr. "V" Right or Left Handed Putter Negative Loft |
| 03/01/2012 | US20120051864 Drill/countersink assembly and method for producing countersunk holes |
| 03/01/2012 | US20120051863 Combination end milling/drilling/reaming cutting tool |
| 02/28/2012 | US8123441 Method and apparatus for carrying out deep holes and/or bottle-boring |
| 02/22/2012 | CN102357776A Processing method for thin-wall hemispheric fluid holes |
| 02/22/2012 | CN102357665A Microbit and processing method thereof |
| 02/22/2012 | CN101954570B 用两阶式刀杆加工倒沉孔及倒角的加工方法 Arbor with two cascade down the sink hole and chamfer machining processing methods |
| 02/22/2012 | CN101804470B 翼身对接自动制孔系统及方法 Wing-body docking system and method for automatic preparation Kong |
| 02/15/2012 | CN101985178B 机械钻孔过程中钻孔精确定位方法 Mechanical drilling process, drilling precise positioning method |
| 02/01/2012 | CN102335767A Precise tapping method in installation process of hot blast circular duct and blowing-in device |
| 02/01/2012 | CN102049692B 板簧张紧工装及板簧加工方法 Tooling and leaf spring leaf spring tension processing methods |
| 01/24/2012 | US8100611 Stringer crawler |
| 01/24/2012 | US8100197 Method and device for the production of bores |
| 01/18/2012 | CN102319915A Processing method for needle valve pouring gate of needle valve type hot runner mold |
| 01/04/2012 | CN102303145A Method for machining KBS pump body efficiently |
| 01/04/2012 | CN102303144A Method for machining deep holes |
| 12/29/2011 | US20110318125 Method of calibrating an ophthalmic processing device, machine programmed therefor, and computer program |
| 12/29/2011 | US20110318123 Multiple zone cooling apparatus |
| 12/28/2011 | CN102300411A 感应磁环板钻孔制作工艺 Induced magnetic board drilling production process |
| 12/28/2011 | CN102294499A 一种pcb板钻机的钻孔加工方法 A method of drilling rig pcb board |
| 12/28/2011 | CN101474739B 一种高炉炉壳平板开孔方法 One kind of blast furnace shell flat opening method |
| 12/22/2011 | WO2011158510A1 Drill hole entry sheet |
| 12/22/2011 | US20110311695 Filter for Use in Food Processing |
| 12/21/2011 | CN102284718A 加工具有多个孔的板件的方法 The method of processing the plate member having a plurality of holes |
| 12/15/2011 | US20110305536 Adjustable doweling jig |
| 12/15/2011 | DE102010031607B3 Gleitflächenbearbeitung einer elastisch verformten Gleitlagerschale Gleitflächenbearbeitung an elastically deformed bearing shell |
| 12/14/2011 | CN102274991A 一种可倾斜主轴数控铣床钻孔加工方法 One kind tiltable spindle CNC milling drilling method |
| 12/08/2011 | US20110297256 Stress relief in pressurized fluid flow system |
| 12/08/2011 | DE102010026947B3 Bohrwerkzeug, Verwendung dieses Bohrwerkzeugs und mit dem Bohrwerkzeug durchgeführtes Bohrverfahren Drilling tool, use this drill tool and run the drill drilling |
| 12/07/2011 | EP2391475A1 Method for perforating material |
| 12/07/2011 | CN102266958A 基于制孔设备坐标系确定的柔性导轨孔群加工方法 Based on the flexible guide holes machining methods holes device coordinates determined |
| 11/23/2011 | CN102248379A Method for processing back-spraying hole in shell of rocket chamber by using conventional boring machine |
| 11/23/2011 | CN102248204A Cutter and method for machining special deep hole |
| 11/23/2011 | CN102248193A Processing unit and processing method of oblique oil holes of roll shaft parts |
| 11/23/2011 | CN101758259B Angle adjusting device |
| 11/17/2011 | US20110280675 Method for Forming Through-Hole |
| 11/09/2011 | CN101678471B Metal-cutting machining method and semi-finished product |
| 11/03/2011 | US20110268519 Method for Forming Through-Hole |
| 11/02/2011 | CN102229001A Ultrasonic vibration sleeve reaming machining device applied to air drill |
| 11/02/2011 | CN101491876B Clamper for processing multi-angle hole of large rotor shaft and processing method thereof |
| 10/26/2011 | EP2190616B1 Rapid inspection of lightning strike protection systems prior to installing fasteners |
| 10/19/2011 | CN102218554A Machining technology for front cover hole of speed reducer |
| 10/12/2011 | CN102216008A Method of boring work by 5-axis machining double-housing machine tool and 5-axis machining double-housing machine tool |
| 10/12/2011 | CN102211215A Automatic location punching system of underfloor steel keel and use method thereof in container |
| 10/06/2011 | US20110243680 Method of boring work by 5-axis machining double-housing machine tool and 5-axis machining double-housing machine tool |
| 10/06/2011 | US20110243673 Retractable drill bit apparatus, system, and method |
| 10/06/2011 | US20110241258 Method of fabricating a polishing pad |
| 10/05/2011 | CN102205430A Method for processing surface of 3C (computer, communication and consumer) electronic product panel |
| 09/21/2011 | CN102189281A Method for processing automobile rear torsion beam on horizontal boring machine |
| 09/20/2011 | US8021089 Method and system for producing holes of various dimensions and configurations in a workpiece |
| 09/20/2011 | CA2631361C Method and apparatus for milling thermal barrier coated metals |
| 09/14/2011 | CN102179541A Intersection cross hole processing method |
| 09/14/2011 | CN102179540A Sample mold drilling method for steel truss girder whole node rod |
| 09/14/2011 | CN102179539A Method for machining side punch through hole of mold punching device |
| 09/07/2011 | CN102172779A Fully-automatic balancing weight reducing machine tool process and computing method thereof |
| 08/31/2011 | CN101811201B Method for drilling ultradeep pores in high-strength steel |