Patents for B23D 37 - Broaching machines or broaching devices (648)
11/2012
11/15/2012US20120288343 Machining apparatus for long tube lengths and related methods
11/14/2012CN102773549A Processing technology of screw drilling tool stators with equal wall thickness
10/2012
10/03/2012CN102699420A Combined broach for machining double straight square holes and using method for combined broach
10/03/2012CN102699419A Hard broaching finish machining process for surface of internal keyway and device
09/2012
09/26/2012CN202447749U Pull trough machining device of motor wheel hub
09/19/2012CN102672258A Device and method for processing mounting surfaces of start pedal rod body
09/13/2012US20120230794 Tool for turn/turn broaching or external milling
09/12/2012CN102658396A Broaching machining device and method for an assembling surface of startup pedaling pole turning block
09/05/2012CN202411530U Broaching machine
09/05/2012CN101636240B Tool
08/2012
08/29/2012CN202398892U Machining device for tapered hole keyslot of motor steering knuckle
08/08/2012EP2484472A1 Machining process and cutting tool
08/01/2012CN102615336A Broaching method of wheel disc of heavy combustion gas turbine
07/2012
07/26/2012US20120187091 Method and apparatus for trimming a sample from a coiled metal web
07/25/2012CN202344027U Inner bore chamfering machine
07/11/2012CN102554888A Processing unit used for processing vertical groove into object
07/04/2012CN202291616U 多刀特型面龙门式拉削机床 Multitool special gantry-type surface broaching machine
06/2012
06/28/2012WO2012086446A1 Broaching device
06/27/2012EP2001622B1 Cutting insert and method for the cutting machining of rotating workpieces
06/27/2012CN102513601A Vertical drawcut type keyseater
06/21/2012DE102010063103A1 Processing unit for use in angle grinder for introducing cable slots into e.g. gypsum board of wall, has spatial device moving corresponding to working tools, lying between working planes of tools and formed by spatial element
06/20/2012EP2464480A1 Apparatus for broaching repair of turbine rotor steeples
06/20/2012CN202278249U Ap1000核电站蒸发器支撑板多工位拉削装置 Ap1000 nuclear power plant evaporator plate support multi-site broaching devices
06/13/2012CN102489964A Method for machining bracket of automobile braking system
05/2012
05/30/2012CN101415510B Cutting insert and method for cutting machining of rotated workpieces
05/29/2012US8186251 Device for machining rotationally symmetrical surfaces of a workpiece
05/23/2012CN202224745U Grooving machine tool for brake calipers
05/09/2012CN102441702A Multi-tool gantry broaching machine tool for special surfaces
05/02/2012CN102430798A Numerical control machine for contour broach of internal screw of constant-wall-thickness stator and use method
04/2012
04/11/2012CN102407379A Inner-cone spline broaching machine tool
02/2012
02/15/2012CN102350542A Method for eliminating broaching elastic deformation of high-temperature alloy turbine disk
02/08/2012CN202137449U 一种拉削装置 One kind of broaching device
01/2012
01/04/2012CN202097460U Machining device for slide block of linear slide rail
01/04/2012CN101856748B Inner spiral groove milling machine
12/2011
12/22/2011WO2011157360A1 Device for machining by turning
12/21/2011CN101774044B 数控张合式外廓拉床 NC Zhang fit the contour Broaching
12/06/2011US8070401 Apparatus for making centrifugally-cast tube
12/06/2011US8070396 Broach tool and a broach insert
11/2011
11/30/2011EP1476283B1 Apparatus for forming groove used in cutting blade
11/23/2011CN102252033A High torsion resistant light sliding universal joint and machining process thereof
11/09/2011DE202011103479U1 Innenräummaschine Broaching
11/03/2011DE102010018610A1 Surface broaching machine for lock kernels for closing system in cigarette vending machine, has clearing knives exhibiting tooth alignment that is turned around one eighty degrees, and other knives exhibiting non-turned tooth alignment
11/03/2011DE102010018607A1 Surface broaching machine for locking cores of locking system, has tool magazine comprising set of broaching tools with tool alignment turned around specific degrees and another set of broaching tool with tooth alignment that is not turned
10/2011
10/28/2011DE202010009081U1 Vorrichtung zum spanenden Drehbearbeiten Apparatus for cutting rotary Edit
10/26/2011CN202015876U Novel steel belt broaching device
10/12/2011CN102211224A Processing device and processing method for slide block of linear slide rail
10/11/2011US8033767 Centrifugally-cast tube and related method and apparatus for making same
09/2011
09/28/2011CN102198467A Tee joint forming die and tee joint forming method
09/21/2011CN201978985U 一种三通成形模具 One kind of tee mold
08/2011
08/18/2011DE102010008027A1 Machine tool is provided with cold rolling unit, and longitudinal guides movable rod rolling units, where roll bars are provided with outer profile
08/03/2011CN102139391A Process equipment for machining folding key rabbet of automobile
06/2011
06/30/2011DE102009060926A1 Verfahren zum Bearbeiten von Haupt- und Hublagern von Kurbelwellen A method for processing of main and rod bearings of crankshafts
06/29/2011EP2338625A1 Method for machining main bearings and pin bearings of crankshafts
06/22/2011DE102009054827A1 Machine tool has machine frame with multiple vertical frame walls or side, where machine frame has one or multiple stationary non-propelled passive tools at vertical frame wall or side
05/2011
05/10/2011CA2685722A1 Double helix die grooving tool for pipe
04/2011
04/27/2011CN101637832B Vertical broaching machine
04/13/2011CN201792038U Vertical type broaching machine capable of processing outsize workpiece
03/2011
03/16/2011EP2295177A1 Tool assembly and groove drawing machine for producing grooves or depressions
03/16/2011CN201760662U Internal broaching machine without moment force
03/16/2011CN201760660U Screw rod vertical type internal broaching machine
03/09/2011EP2136951B1 Tool
02/2011
02/17/2011WO2011019554A1 Apparatus for broaching repair of turbine rotor steeples
01/2011
01/27/2011WO2011010060A1 Machine tool for machining spacer plates, and corresponding working methods
01/26/2011CN201720539U Efficient horizontal end surface broaching machine
01/26/2011CN201720537U Horizontal end face broacher capable of automatically cleaning broach
01/26/2011CN201720536U Horizontal type hydraulically-actuated end face broaching machine
01/26/2011CN101954513A Broaching method of large mortise of wheel disc of large-size flue gas turbine
12/2010
12/29/2010CN201684984U Push slot forming machine
12/02/2010DE19714677C5 Verfahren zur verwendungsfähigen Fertigbearbeitung von Rotationsteilen, insbesondere der Lagerstellen von Kurbelwellen A method of using finishing capable of rotation parts, in particular the bearing locations of crankshafts
11/2010
11/25/2010DE10123494B4 Innen-Räummaschine Internal broaching machine
11/24/2010CN201644916U Pull milling machine for inner spiral groove
11/24/2010CN201644915U Device used for processing inner spiral splines
11/11/2010US20100283358 Generator rotor with improved hollow shaft
10/2010
10/13/2010CN101856748A Inner spiral groove milling machine
09/2010
09/15/2010CN101214607B Method for manufacturing inner fin copper pipe
08/2010
08/26/2010US20100215454 Centrifugally-cast tube and related method and apparatus for making same
08/26/2010US20100215448 Method of machining a substrate
07/2010
07/29/2010WO2010085625A1 A system and method for broaching a workpiece
07/29/2010US20100189526 System and method for broaching a workpiece
07/29/2010DE19833363B4 Verfahren zur Drehbearbeitung von Rotationsflächen an Werkstücken, vorzugsweise an Kurbelwellen, und scheibenförmiges Werkzeug zur Durchführung des Verfahrens A method for rotary machining of surfaces of revolution on workpieces, preferably on crankshafts, and disk-shaped tool for implementing the method
07/14/2010CN101774044A Numerical control opening and closing profile broaching machine
07/06/2010US7748935 Broaching tool and method for machining the surfaces of bores
06/2010
06/29/2010CA2495297C Disk- or bar-shaped tool
06/16/2010CN101015891B Technique for continuous production of punched scaffold pipe and cross mume flower pipe
06/15/2010US7736102 Control of white-etched layer during machining
06/09/2010CN201500816U Specialized broaching machine
05/2010
05/20/2010DE19749940C5 Verfahren zur verwendungsfähigen Fertigbearbeitung von Kurbelwellen Method for such usable finishing of crankshafts
05/19/2010CN201470988U End face chamfering device of thrust plate
05/12/2010CN201455422U Semi-automatic drawing oil groove machine of thrust plates
05/12/2010CN201455421U Device for off-line removing inner burr of straight seam welded pipe
05/05/2010CN201450057U Pole piece shaping die
04/2010
04/29/2010US20100104390 Broaching tool, in particular keyway broaching tool
04/15/2010US20100092262 Machine tool, and method for the damping of oscillatory movements of a machine element of a machine tool
03/2010
03/10/2010CN201419279Y Vertical single-cylinder internal broaching machine
02/2010
02/17/2010EP2153925A1 Machining process and cutting tool
02/17/2010CN201405119Y Impact-specimen notch hydraulic broaching machine
02/04/2010DE102006028097B4 Werkstückzentriervorrichtung und Räumverfahren Werkstückzentriervorrichtung and broaching
02/03/2010CN201394677Y Cleaner for inner wall list edges of EMT pipes
02/03/2010CN101637832A Vertical broaching machine and workpiece processing method
01/2010
01/27/2010CN201389681Y Automatically retracting and processing broaching single-keyway machine tool
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