Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23B - Turning; Boring › B23B 41 - Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
Patents for B23B 41 - Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor (5,345)
07/2010
07/07/2010CN201519776U Large-diameter plastic pipe trepanning cutting machine
07/07/2010CN201519775U Horizontal double-sided bore hole combined machine tool
07/07/2010CN101767289A Blank clamping and dividing device in punching mechanism of zipo pagoda
07/07/2010CN101767214A Special equipment for machining inner bore of primary loop piping elbow in nuclear power plant
06/2010
06/30/2010CN101758396A Crankshaft flange eccentric hole clamp for drill
06/30/2010CN101758267A Automated machine tool and method for drilling reference holes in circuit boards
06/30/2010CN101758266A Point machining three-coordinate instrument of vehicle oil sludge model
06/30/2010CN101758265A Stepless frequency control power boring head
06/30/2010CN101758264A Horizontal piercing boring mill
06/30/2010CN101758263A Numerical control cross-slot spring-hole drilling machine
06/30/2010CN101758262A Numerical control spring-hole drilling machine
06/30/2010CN101758261A Boring machine for boring concentrated pipe bevel
06/24/2010US20100154184 Automated Machine Tool and Method for Drilling Reference Bores into Printed Circuit Boards
06/24/2010DE102008063945A1 Method for designing hole profile of non-circular bolt holes for receiving bearing bushes in piston of internal combustion engine, involves pivoting movable center point over oscillating lever of electronic mold head
06/24/2010DE102008063695A1 Drilling machine i.e. computer numerical control machine, for manufacturing template at jawbone of patient during implantology, to receive mounting hole, has driller oriented by swivel drive with changeable length of connecting rod element
06/23/2010CN201511154U Movable omnibearing drilling machine
06/23/2010CN201511153U Bridge type multiway type inverted deep hole machine tool
06/23/2010CN201511152U Drip-shaped lamp
06/23/2010CN201511151U Digital control machine tool for processing two end holes of random long shaft
06/23/2010CN201511150U Positioning device for drilling and switching pressure shell
06/23/2010CN101745663A Long-spindle deep-hole tapering device of boring ship and boring method thereof
06/23/2010CN101745662A Machining method of slant-hole machine
06/23/2010CN101745661A Automatic drilling equipment for titanium alloy wall panel
06/23/2010CN101745660A Special boring mill used for manufacturing heating bath
06/23/2010CN101745659A Method for processing trepanning of crankshaft crank red trepanning hole for large-scale ship
06/17/2010DE102008062882A1 Method for producing inclined holes in work piece or for cutting inclined surfaces of work piece, involves determining piercing and/or starting point for boring and/or cutting of work piece from geometric or trigonometric ratios to point
06/16/2010CN201505824U Positioning and clamping device for rail support bent plate boreholes
06/16/2010CN201505741U Double-guide boring device for centrifugal casting furnace tube
06/16/2010CN201505740U Close-over pore-drilling device
06/16/2010CN201505739U Boring head structure of angle fitting hole boring machine
06/16/2010CN201505738U Angle fitting hole boring machine
06/16/2010CN101733677A Overload protection device of numerical control deep-hole gun driller
06/16/2010CN101733445A Borehole and counterbore machine for annular mold
06/16/2010CN101733442A Processing and correcting tool of large-size stator odd-flap engine base joint close surface and processing method
06/16/2010CN101733441A Numerical control high-effective deep hole gun drill
06/16/2010CN101733440A Simple deep-hole boring machine
06/16/2010CN101733439A Machining device and machining method
06/16/2010CN101733438A Robot for punching positioning holes on circuit board
06/16/2010CN101733437A Method for processing holes on needle bar bracket
06/16/2010CN101733436A Machining equipment for three-hole steel column of burglar alarm accessories in supermarket
06/16/2010CN101733435A Hole boring machine
06/16/2010CN101396745B Yarn-spinning spindle supporting hole processing method and special clamp thereof
06/15/2010US7735219 Method for machining a board
06/09/2010CN201500890U Special fixture for rough boring connecting rod small end
06/09/2010CN201500798U Special right angle drilling machine for cylinder cover
06/09/2010CN201500797U Self-boring device of speed reducer
06/09/2010CN201500795U Multi-spindle drill
06/09/2010CN101722429A Drill jig
06/09/2010CN101722427A Tool positioning device
06/09/2010CN101722321A Large-diameter plastic pipe punching and cutting device
06/09/2010CN101722320A Double-face drilling jig
06/09/2010CN101722319A Controlled spark plug orientation
06/09/2010CN101502888B Drill bushing structure of numerical control deep-hole drilling machine
06/09/2010CN101502887B Power head structure of deep-hole drilling machine
06/03/2010US20100135739 Gun Drill
06/02/2010CN201493689U Error-proofing clamp for producing satellite receiver shell
06/02/2010CN201493516U Special drill bit for processing adjusting gasket hole
06/02/2010CN201493511U Power unit for boring of large workpiece
06/02/2010CN201493507U Rotary-support lateral face hole vertical processing device
06/02/2010CN201493506U Guide disc automatic spot drilling fixture
06/02/2010CN201493505U Drum-type brake and brake-shoe anvil rivet hole tooling
06/02/2010CN201493504U Clamping device for processing boring
06/02/2010CN201493503U Device for mechanical processing of components and parts of satellite receiver
06/02/2010CN201493502U Boring row machine
06/02/2010CN201493501U PVC pipe punching device
06/02/2010CN201493500U Device for processing eccentric orifices
06/02/2010CN101716690A Inverted deep hole drill
06/02/2010CN101462180B Method for processing slant oil hole in middle-speed machine crankshaft
06/02/2010CN101342603B Boring spindle support
06/02/2010CN101327527B Machine-tooled method for cylinder jacket inner bore surface and fine boring squeezing knife tool
06/02/2010CN101306504B Double boring cutter boring connection rod bolt location hole flexible clamping device
06/02/2010CN101260842B Central diameter maximum cylinder bolt hole and its processing method
06/02/2010CN101083875B Perforating device for printed circuit wiring board and reference perforating method
06/01/2010US7726919 Resurfacing machine tool
05/2010
05/26/2010CN201483251U Hole boring clamp for rocker shaft of cylinder head of diesel engine
05/26/2010CN201483036U Double power vehicle-mounted drilling machine
05/26/2010CN201483035U Deep hole drilling machine
05/26/2010CN201483034U Pressure foot device for drilling holes on precise printed circuit boards
05/26/2010CN201483033U Shaft parts deep hole processing system
05/26/2010CN201483032U Deep hole drilling and boring machine drill bit cutter sharpening frock,
05/26/2010CN201483031U glass drilling machine
05/26/2010CN201483030U Novel radar detection hole mold of automobile rear bumper
05/26/2010CN201483029U Mine hoist main spindle device manufacture horizontal machine tool
05/26/2010CN201483028U Boring lathe for machining large cylinder body
05/26/2010CN201483027U Rubber plastic roller internal boring machine
05/26/2010CN201483026U Double-column butt-joint boring bed
05/26/2010CN101712079A Method for processing oil grooves in inner bores of copper bearing bush
05/26/2010CN101439420B Method for processing ultralong type press pull rod bottoming hole
05/25/2010US7722298 Hot tap machine
05/19/2010CN201471147U Reverse-punch device
05/19/2010CN201470946U Universal arbitrary-indexing inclined-hole rotation drill jig for piston aluminium apron
05/19/2010CN201470943U Depth controller for drill bit
05/19/2010CN201470939U Machining device of eccentric sleeve
05/19/2010CN201470938U Deep hole drill multi-shaft drilling machine control system
05/19/2010CN201470937U Bore machining device for jamb of bed backrest
05/19/2010CN201470936U Drilling machine
05/19/2010CN201470935U Alien flower-drum drilling machine
05/19/2010CN201470934U Dematron drilling machine
05/19/2010CN201470933U Numerical control full-automatic piston processing center
05/19/2010CN201470932U Special cutter for channeling in holes
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