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)
12/2012
12/05/2012CN202571377U Special practical fixture for pressure tapping without flame operation
12/05/2012CN202571376U Pressure tapping device for pipeline
12/05/2012CN202571375U Machining lathe of magnetic drill base
12/05/2012CN202571374U Balance shaft drilling equipment
12/05/2012CN202571373U Punching device for eccentric shaft
12/05/2012CN202571372U Device for drilling crankshaft bidirectionally
12/05/2012CN202571371U Multi-hole boring mill with combined boring rod
12/05/2012CN202571370U Double-cutting-groove device of drilling machine
12/05/2012CN202571369U Horizontal CNC (Computerized Numerical Control) single-bar boring machine tool for machining motor base bores
12/05/2012CN202571368U Machining tool device for diesel engine body
12/05/2012CN202571350U Deep hole boring transitional connection rod device with arc surface for clamping cutter
12/05/2012CN202571346U Device for machining diesel engine cylinder cover camshaft hole
12/05/2012CN102811832A Method and device for machining valve hole of cylinder head, and clamp device
12/05/2012CN102806493A Novel numerical-control worm and gear drilling machine
12/05/2012CN102806473A Tool for drilling in thickness direction of sheet
12/05/2012CN102806373A Drilling device for automobile pipeline and method for using drilling device
12/05/2012CN102806371A Special drilling machine for processing porous gear
12/05/2012CN102806370A Tool for processing long and thin shaft sleeve for axially split pump
12/05/2012CN102248197B Numerical-control drilling machine for machining inner blind hole of oil-production perforation gun tube body
11/2012
11/29/2012WO2012160069A1 Portable equipment for machining a lower portion of an aircraft landing gear casing
11/29/2012US20120301237 Cutting device for cutting lenses
11/29/2012CA2836616A1 Portable equipment for machining a lower portion of an aircraft landing gear casing
11/28/2012CN202555861U Drill hole limiting device
11/28/2012CN202555860U Drilling machine tool
11/28/2012CN202555859U Seal head center hole cutting machine
11/28/2012CN202555858U Deep hole processing device
11/28/2012CN202555857U Combined machine tool for machining end surfaces of long rod pieces
11/28/2012CN202555856U Lathe for processing support
11/28/2012CN102794656A Drilling clamp for oil hole of bent axle in adjustable position
11/28/2012CN102284719B Workpiece inner hole processing equipment
11/27/2012US8316871 Device and process for perforating a duct fitted with a connector seat
11/21/2012CN202539626U Pipe clamp for holing of pipeline
11/21/2012CN202539625U Rudder blade taper hole field processing boring machine
11/21/2012CN202539624U Portable taper hole boring machine
11/21/2012CN202539623U Automatic perforator special for motorcycle wheels
11/21/2012CN202539622U Multi-hole processing machine of an automobile pipe fitting
11/21/2012CN202539621U Multi-face drilling device of end beam for crane
11/21/2012CN202539620U Double-end punching device for refrigerator door handle
11/21/2012CN202539619U Horizontal ball cage rod part drilling machine tool
11/21/2012CN202539618U Special multi-head boring mill for hydraulic support
11/21/2012CN202539617U Boring mill for finish machining of inner bore of bracket
11/21/2012CN202539616U Pump body processing device
11/21/2012CN102784945A Full-automatic drilling manipulator
11/21/2012CN102784944A Support roller shaft double perforating device
11/21/2012CN102784943A Blind hole machining device
11/21/2012CN102784942A Precise positioning and drilling device for multimedia blackboard frame
11/21/2012CN102784941A Tool for amending super-long cast nest on backside of flange
11/21/2012CN102784936A Combined drilling method for rear axle flange and drilling device for method
11/21/2012CN102161110B Processing device and method for arranging pipeline on flange
11/21/2012CN102049548B Motorcycle engine box four-hole drilling and tapping device
11/21/2012CN101998768B Novel manufacturing method for back drilling of PCB (Printed Circuit Board)
11/21/2012CN101961932B Method for manufacturing same by light lattice sandwich plate
11/21/2012CN101659014B Prestressed boring bar clamp for processing camshaft holes of diesel engine
11/15/2012WO2012125441A3 Hole saw
11/14/2012CN202527954U Automatic centering fixture for boring of drive axle housing
11/14/2012CN202527750U Combination fixture and deep hole drill machine tool using combination fixture
11/14/2012CN202527744U Taper hole processing apparatus of small-sized ship rudder blade
11/14/2012CN202527743U Drilling auxiliary device
11/14/2012CN202527742U Drilling tool of barrel type piece radial hole
11/14/2012CN202527741U Automatic machine tool for machining pin holes of middle joint main angle steel of tower crane
11/14/2012CN202527740U Device for boring guide rods of automobile independent suspension
11/14/2012CN102773520A Processing technology of intensive type tinier hole
11/14/2012CN102773519A Automatic drilling machine
11/14/2012CN102773518A Processing device and processing method of through hole of crank throw of crank shaft
11/14/2012CN102773517A Bi-directional staggered-combination boring device
11/14/2012CN102218555B Multistation numerical control drilling center of high-precision super-long work piece
11/14/2012CN101998889B Method and device for boring non-round hole
11/12/2012DE202012009017U1 Mobile Drehvorrichtung und Anordnung zur Bearbeitung fluchtender Bohrungen in einem Maschinengehäuse Mobile rotary device and system for processing of aligned holes in a machine housing
11/08/2012US20120282053 Drilling device
11/07/2012CN202517290U Four-hole-drill accurate positioning device for flange head of drive axle housing
11/07/2012CN202517079U Drilling machine special for drilling inclined oil ducts
11/07/2012CN202517078U Processing device for cutting grooves of pump body and pump cover of pipeline pump
11/07/2012CN202517077U Device for machining long-distance high-coaxiality bearing hole
11/07/2012CN202517076U Hole machining assembly for bearing seat
11/07/2012CN102764908A Feed device for processing deep holes
11/07/2012CN102764906A Automatic dotting and drilling machine
11/07/2012CN102205433B Radial automatic drilling device for large-size compound cylinder
11/01/2012US20120275872 Circular glass article forming apparatus
10/2012
10/31/2012CN202506866U Automatic drilling mechanism for multi-hole pipe
10/31/2012CN202506865U Device for drilling rivet hole for brake shoe
10/31/2012CN202506864U Portable disc-shaped boring machine
10/31/2012CN102756138A High-accuracy hole forming device for aircraft wall panel and a method of high-accuracy hole forming device
10/25/2012US20120269592 System and method for modifying a rotor
10/24/2012CN202498236U Novel multi-hole drilling machine
10/24/2012CN202498235U Centering turning apparatus
10/24/2012CN102744626A Fixture for drilling oblique oil hole
10/24/2012CN102744440A Horizontal multi-shaft drilling machine
10/24/2012CN102744439A Device of U driller STR knuckle pivot hole
10/24/2012CN102744438A Pneumatic drilling equipment
10/24/2012CN102744437A Automatic drilling machine for base of disk
10/24/2012CN102744436A Device for boring shaft hole of STR air chamber bracket cam
10/17/2012CN202490953U Fast bolt drilling machine
10/17/2012CN102728864A Quick drilling equipment of printed circuit board drilling machine
10/17/2012CN101954502B CNC (Computerized Numerical Control) drilling machine for processing pipe fittings
10/17/2012CN101786177B Machining process for swing mechanism pin holes
10/10/2012CN202479827U Diesel engine piston head cooling water cavity oblique water hole machining tool for ship
10/10/2012CN202479552U Numerically-controlled machine tool for drilling deep holes
10/10/2012CN202479551U Footing hole perforation device
10/10/2012CN202479550U Ornament processing butt joint puncher
10/10/2012CN202479549U Butt-jointing and perforating device for processing ornaments
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