Patents for B23D 79 - Methods, machines or devices not covered elsewhere, for working metal by removal of material (2,827)
01/2014
01/15/2014CN203390321U Hydraulic online inner-welding-seam removing device for welded pipes
01/15/2014CN203390320U Laminboard sheet cutting system
01/15/2014CN203390319U Pin cutter for nut
01/15/2014CN203390318U 倒角机 Chamfering machine
01/15/2014CN103506890A Air valve machining device with angle-adjustable cutters
01/15/2014CN103506870A Machining equipment applicable to various bearing bushes
01/15/2014CN103506869A Precise-positioning machining device of inner side face of bearing bush
01/15/2014CN103506709A Slag scraping device for welded line after welding of rim
01/15/2014CN103506708A Bidirectional chamfering machine
01/15/2014CN103506707A Annular groove machining tool and method
01/15/2014CN103506706A Air valve processing device with separable chuck
01/15/2014CN103506705A Air valve machining device allowing clamp to be adjustable
01/15/2014CN103506704A Coupler machining device
01/15/2014CN103506703A Device with tightening and tailing cutting functions
01/15/2014CN103506702A Special cutter for processing stepped holes
01/15/2014CN103506701A Material cutting machine for construction site
01/15/2014CN103506700A Method and device for automatically chamfering two sides of square part
01/15/2014CN103506699A Numerically-controlled double-head chamfering machine
01/08/2014CN203380376U Flexible boring-scraping-rolling integrated scraping and rolling while advancing compound tool
01/08/2014CN103495777A High-accuracy bearing bush inner side machining device
01/08/2014CN103495776A Automatic interior angle chamfering machine of piston ring
01/08/2014CN103495775A Positioning mechanism used for bearing bush inner side machining and bearing bush inner side machining device
01/01/2014CN203371132U Curved face shaft sleeve scraping device
01/01/2014CN203371131U Device for machining inner wall of seamless tube
01/01/2014CN203371130U Automatic chamfering machine
01/01/2014CN203371129U 自动倒角机 Automatic chamfering machine
01/01/2014CN203371128U Plane machining tool for marine full-revolving propeller
01/01/2014CN203371127U Chamfering machine for silencer
01/01/2014CN103480917A Automatic rapid tool retracting device for removing outer burrs of welded pipes
01/01/2014CN103480916A Two-shaft numerically-controlled beveling machine
01/01/2014CN103480915A Method for processing power supply cover fillet
01/01/2014CN103480914A Steel drum bottom slotting device
01/01/2014CN103480896A Deburring tool for deburring bore margins
12/2013
12/26/2013US20130340587 Shaving tool
12/25/2013CN203356764U Deburring machine for precision boards
12/25/2013CN203356763U Pneumatic chamfering machine
12/25/2013CN203356762U Mobile adjustable plastic lining flange plane edge trimmer
12/25/2013CN203356761U Auxiliary tool for scraper
12/25/2013CN203356760U Carborundum coated involute spline extrusion knife
12/25/2013CN203356759U Machining tool for sealing washer
12/25/2013CN203356758U Chamfering machine head for inner face and outer face of elbow
12/25/2013CN203356757U Chamfering machine for inner face and outer face of elbow
12/25/2013CN203356756U Pipe grooving machine
12/25/2013CN203356755U Automatic chamfering equipment
12/25/2013CN203356754U Aluminum fin cutting device
12/25/2013CN203356753U Tooth manufacturing cutter for notch of heat-insulation aluminum section
12/25/2013CN103464831A Scraper blade capable of automatically feeding blades
12/25/2013CN103464830A Square head processing machine tool and square head processing method thereof
12/25/2013CN103464829A Chamfering method for inner side of bottle cap opening
12/25/2013CN103464828A Blade-type plate blank deburring machine
12/19/2013WO2013187567A1 Deburring device
12/18/2013CN203343552U Inner scraping cutter for aluminum welded pipe welding joint burs
12/18/2013CN203343551U Efficient burr removing mechanism
12/18/2013CN203343550U Combined chamfering cutter of small-diameter pipe
12/18/2013CN203343549U Cutting head of bearing ring cutting machine
12/18/2013CN203343548U Tool for burring of hydraulic valve
12/18/2013CN203343547U Machining cutter used for cylindrical structure
12/18/2013CN203343546U Hydraulic expansion machining equipment for entire ball
12/18/2013CN203343545U Carbide blade of twin-crystal structure
12/18/2013CN103455848A Method for optimizing and cutting rolled steel
12/18/2013CN103447832A Electroplastic cutting and processing system and application method thereof
12/18/2013CN103447742A Automatic circumferential seam welding equipment and control method thereof
12/18/2013CN103447627A Chamfering device for inner side of cover opening of bottle cover
12/18/2013CN103447626A Cutting machine special for bottle cap
12/18/2013CN103447625A Lead-free copper cutting process
12/18/2013CN103447624A Adjustable internal and external chamfering cutter
12/18/2013CN103447623A Vibration eliminating type deep hole groove cutting tool
12/18/2013CN103447622A Automatic circle cutting machine
12/18/2013CN102699442B Precision cutting head for inner-hole keyways
12/11/2013CN203330763U Transmission device of automatic stock cutter
12/11/2013CN203330531U Pipe beveling machine
12/11/2013CN203330530U Cutter disc assembly for pipe beveling machine
12/11/2013CN203330529U Welding flash removing device
12/11/2013CN203330528U Inner chamfering device of piston pin hole
12/11/2013CN203330527U Tool used for automatic hobbing of double surfaces of metal sleeve
12/11/2013CN203330526U Steel pipe intersecting line cutting device
12/11/2013CN203330525U Novel trimming device for spoke shaft hole
12/11/2013CN203330524U Steel tube grooving device for electric power iron tower
12/11/2013CN203330442U Tube scratcher
12/11/2013CN103442835A Shaving tool
12/11/2013CN103433978A Handheld steel wire cutting machine
12/11/2013CN103433626A Laser cutting machine
12/11/2013CN103433567A Modified aluminum alloy surface scraping mechanism
12/11/2013CN103433566A Beam machine
12/11/2013CN103433565A Steel drum cutting device
12/11/2013CN103433564A General tool for automobile synchronization regulator gear sleeve out-of-gear prevention back taper spiral division machining
12/11/2013CN103433563A Hanging ring stopping opening inner-outer chamfer device
12/11/2013CN103433562A Reverse rose reamer
12/11/2013CN103433561A Laminboard material cutting system
12/04/2013CN203317453U Intelligent cutting equipment for filter element
12/04/2013CN203316845U Spring steel peeling die
12/04/2013CN203316844U Adjustable grater
12/04/2013CN203316843U Reamer for cutting high-voltage cable head stress cone
12/04/2013CN203316842U Lug cutting machine tool for lead-acid storage battery
12/04/2013CN203316841U Three-head chamfering machine
12/04/2013CN203316840U Device for finishing and processing seal surfaces of oil and air tube nozzles
12/04/2013CN203316839U Automatic chamfering machine
12/04/2013CN103418849A Hub burr removing machine
12/04/2013CN103418848A Cutting technology with micromachining achieved with particulate knife
12/04/2013CN103418847A Cutting device
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