| Patents for B23D 79 - Methods, machines or devices not covered elsewhere, for working metal by removal of material (2,827) |
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| 05/08/2013 | CN202922039U Deburring device for end surface of circular tube |
| 05/08/2013 | CN202922038U Internal expansion type pipe beveling machine |
| 05/08/2013 | CN202922037U Edge strip chamfering machine capable of storing trimming tool |
| 05/08/2013 | CN103084668A Section bar seamed edge burr scraping device |
| 05/08/2013 | CN103084667A Rebar welding scar cutting machine |
| 05/08/2013 | CN103084666A Slicing cutter used for die-cutting rule machining |
| 05/01/2013 | CN202910411U Equipment for machining inclined holes of hub |
| 05/01/2013 | CN202910410U Polygonal contour cutting device |
| 05/01/2013 | CN103071861A Pump body inner circle burr removing device |
| 05/01/2013 | CN103071860A Device and method for removing burrs in water meter shell |
| 05/01/2013 | CN103071859A T-shaped tool for processing automobile accessories |
| 05/01/2013 | CN103071858A Chip breaking level cutter head |
| 05/01/2013 | CN103071857A Slicing machine for clamping pieces |
| 05/01/2013 | CN102554356B Archimedes spiral machining device |
| 05/01/2013 | CN102294519B Automatic deburring device used for gear milling machine |
| 04/24/2013 | CN202894504U Self positioning scraping knife |
| 04/24/2013 | CN202894503U Laminated type deburring cutter |
| 04/24/2013 | CN202894502U Vehicle front fork bottom barrel double-head cutting machine |
| 04/24/2013 | CN202894501U Novel plate blank deburring machine knife support lifting device |
| 04/24/2013 | CN202894500U Inner hole anti-fillet tool |
| 04/24/2013 | CN202894499U Chamfering device |
| 04/24/2013 | CN202894498U Water jet scalpel sand storage tank |
| 04/24/2013 | CN202894497U Sheet beveling machine |
| 04/24/2013 | CN202894496U Ball head chamfering deburring device |
| 04/24/2013 | CN202894495U Steel drum body cutting device |
| 04/24/2013 | CN202894494U 圆管开口装置 Tube opening device |
| 04/24/2013 | CN202894493U Stainless steel ingot polishing device |
| 04/24/2013 | CN202894492U Mobile steel material cutter device |
| 04/24/2013 | CN103056455A Machining method and device of machine tool guide rail filling stripes |
| 04/24/2013 | CN103056454A Cleaner for burr on shaft sleeve excircle |
| 04/24/2013 | CN103056453A Automobile synchronizer gear sleeve out-of-gear-resistant inverted cone short-amplitude hypocycloid rotational indexing machining method |
| 04/24/2013 | CN103056452A Portable and fixed dual-purpose chamfering machine |
| 04/24/2013 | CN103056451A Automatic metal polygon cutting machining device |
| 04/17/2013 | CN202878007U Round bar automatic feeding device |
| 04/17/2013 | CN202877658U Automatic trimming device for electric power fittings |
| 04/17/2013 | CN202877657U Wheel flash cutting device |
| 04/17/2013 | CN202877656U Pipeline prefabricated groove production line |
| 04/17/2013 | CN202877655U High pressure water cutting equipment |
| 04/17/2013 | CN202877654U Rotation type punching device |
| 04/17/2013 | CN202877653U Clamp plate automatic chamfering device |
| 04/17/2013 | CN202877652U Edge trimming machine used for producing end socket |
| 04/17/2013 | CN202877651U Valve core body manufacture machine |
| 04/17/2013 | CN103042277A Steel plate cutter insert |
| 04/17/2013 | CN103042276A 切割机 Cutting Machine |
| 04/17/2013 | CN103042275A Nesting method of irregular residual material |
| 04/17/2013 | CN103042274A Bearing bore passing device |
| 04/17/2013 | CN102328135B Mine anchor rod peeling device |
| 04/10/2013 | CN202861547U Burr removing device with rotary cutter |
| 04/10/2013 | CN202861546U Cutting machine |
| 04/10/2013 | CN202861545U Movable coupling device type pipe cutting beveling machine |
| 04/10/2013 | CN202861544U Refrigerating compressor stator inner hole reshaping machine |
| 04/10/2013 | CN202861543U Tubular product coiling and cutting equipment |
| 04/10/2013 | CN103028978A Special clamp for fast cutting of keel for tricycle frame of motor tricycle |
| 04/10/2013 | CN103028787A Machining device of thin and long in-hole groove |
| 04/10/2013 | CN103028786A Automatic opening flattening machine of reducing pipe hoop |
| 04/10/2013 | CN103028785A Hydraulic controllable reciprocating rotary rod tube precise blanking machine |
| 04/10/2013 | CN103028784A Processing method of internal keyway of conical hole |
| 04/10/2013 | CN103028783A Groove processing device and groove processing method |
| 04/10/2013 | CN103028782A Scraping numerical control machining method |
| 04/10/2013 | CN103028781A Rocker shaft bore-deburring machine |
| 04/03/2013 | CN202845954U Treadmill long rolling barrel double-end processing unit |
| 04/03/2013 | CN202845953U Automatic processing equipment for chain bead type jewelry parts |
| 04/03/2013 | CN202845952U Programmable type powerful hub cap ring removal machine |
| 04/03/2013 | CN202845951U Tool for machining hole bottom reverse chamfering |
| 04/03/2013 | CN202845950U Tungsten steel chamfering knife |
| 04/03/2013 | CN202845949U Single cylinder crankshaft connecting rod journal automatic cutting machine tool |
| 04/03/2013 | CN202845948U Deep hole machining device |
| 04/03/2013 | CN103008793A Adjustable automatic scraping and grinding system |
| 04/03/2013 | CN103008792A Spring tool for deburring of bearing holder |
| 04/03/2013 | CN103008791A Multilevel-positioning scraping plate of rotary cutter |
| 04/03/2013 | CN103008790A Automatic pipe end flattening machine |
| 03/28/2013 | WO2013042339A1 Resin sheet manufacturing method, resin sheet, copper clad laminate, and projection elimination device |
| 03/28/2013 | DE102012108867A1 Schweißnahtüberstandbearbeitungseinrichtung Weld projection processing device |
| 03/28/2013 | DE102009019998B4 Entgrater und Verfahren zum Entgraten von Bohrrändern in Gasleitungen Deburring and method for deburring Bohrrändern in gas lines |
| 03/27/2013 | CN202824876U Special cutting machine for metal outer pipe of lining plastic pipe |
| 03/27/2013 | CN202824875U Device for processing burrs of engine oil sumps |
| 03/27/2013 | CN202824874U Cutting wheel power device |
| 03/27/2013 | CN202824873U Titanium nut garland mould |
| 03/27/2013 | CN202824872U Multistage bar cutting machine |
| 03/27/2013 | CN202824871U Abrasive wheel repair machine |
| 03/27/2013 | CN202824870U Brake master cylinder cross porthole burr removing tool |
| 03/27/2013 | CN202824869U Deburring device of metal round-link chain flash butt welder |
| 03/27/2013 | CN202824868U Efficient large aluminium block cutting device |
| 03/27/2013 | CN202824867U Trimming device for frame end corners |
| 03/27/2013 | CN202824866U Fly-cutter rest for processing end faces of spoke ring |
| 03/27/2013 | CN202824865U Device for facing two end faces of rocking arm hole quickly |
| 03/27/2013 | CN102990413A Rebound tool overcutting preventing mechanism for mould processing |
| 03/27/2013 | CN102990163A Repairing method for large-current electric-connection spherical joint of electric generator |
| 03/27/2013 | CN102990162A Pipe joint cutting device |
| 03/27/2013 | CN102990161A Circular hole punching device |
| 03/27/2013 | CN102990160A Device for removing burrs on end face of round pipe |
| 03/20/2013 | CN202804373U 铰刀 Reamer |
| 03/20/2013 | CN202804372U Needle bearing inner sleeved oil hole chamfering machine |
| 03/20/2013 | CN202804371U Bearing bush groove inverting device |
| 03/20/2013 | CN202804370U Bearing bush chamfering tooling |
| 03/20/2013 | CN202804369U Device for scraping tin-melting oxide skin by semi-automatic tin immersion machine |
| 03/20/2013 | CN202804368U Full-automatic deburring machine for plum hole of radio-frequency structure piece |
| 03/20/2013 | CN202804367U Six cutting edges screw type surface preparation tool |
| 03/20/2013 | CN202804366U Burrs-cleaning tool |
| 03/20/2013 | CN202804365U Self-buckling type chamfer device special for stator core |