Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23G - Thread cutting; Working of screws, bolt heads, or nuts, in conjunction therewith › B23G 1 - Thread cutting; Automatic machines specially designed therefor
Patents for B23G 1 - Thread cutting; Automatic machines specially designed therefor (3,392)
11/2012
11/28/2012CN102794512A High-precision thread tapping machine
11/28/2012CN102133664B Ultrasonic whirling equipment for machining high-precision spiral line
11/28/2012CN101870015B Motion synthesizer of radial feed numerical controlled tube threading lathe with single servo and calculating method thereof
11/21/2012CN202540202U Long handle tapping wrench realizing one-way rotation
11/21/2012CN202539728U Automatic tapping machine
11/21/2012CN202539723U Internal thread machining
11/21/2012CN202539721U Tapping floating device
11/21/2012CN202539720U Internal thread machining device
11/21/2012CN202539719U Device for machining liquid crystal display (LCD) threaded hole
11/21/2012CN102784975A Pipe tap and thread rolling die combination device
11/21/2012CN102294520B Self-adaptation centering gas cylinder thread processing device
11/21/2012CN102126028B Machining method and machining equipment of angle of outer bevel of API casing thread
11/15/2012US20120289350 Method for creating an inner thread as well as a combination of a thread cutter and a body having a cutout
11/15/2012DE102011075770A1 Verfahren zum Ausformen eines Innengewindes sowie Kombination aus einem Grundkörper mit einer Ausnehmung und einem Gewindeschneider A method for forming an internal thread, as well as combination of a basic body with a recess and a tap
11/14/2012CN202527814U Mechanical clamping device of automatic threading machine
11/14/2012CN202527813U Mechanical clamp material turning device of automatic threading machine
11/14/2012CN202527812U Double-end double-blade screw die for threading machine
11/14/2012CN202527811U Screw thread guide lubricating device for tapping machine
11/14/2012CN202527810U Vertically guiding manual thread tapper
11/14/2012CN202527809U Bench tapping machine
11/14/2012CN202527808U Automatic feeding device control system of diehead threading machine
11/14/2012CN202527807U Full-automatic tapping machine
11/14/2012CN202527806U Inner bore tooth-raising machine used for fragmentary pieces
11/14/2012CN202527805U Tapping device for inner hole of soft tape
11/14/2012CN202527799U Numerical control five-axle linkage internal whirlwind milling machine
11/14/2012CN102778861A Machining method of coarse pitch threads
11/14/2012CN102773729A Modified structure for tapping machine
11/14/2012CN102773571A Round rod side hole tapping clamp
11/14/2012CN102773570A Method for creating an inner thread as well as a combination of a thread cutter and a body
11/14/2012CN102773569A Method for processing threaded sleeve
11/14/2012CN102059411B Quick tapping positioner
11/07/2012CN202517153U Automatic tapping machine rack
11/07/2012CN202517152U Threaded hole tapping auxiliary device
11/07/2012CN202517151U Full-automatic tapping machine
11/07/2012CN202517150U Full-automatic tapper
11/07/2012CN102764965A Chamfered threaded connecting member and method for processing threads on surface thereof
10/2012
10/31/2012CN202507117U Multipurpose drill jig clamp device for drilling and tapping
10/31/2012CN202506914U Intermittent speed change gear installed on treading machine chuck
10/31/2012CN202506913U Intensive welding stud or bolt outside thread restoration tool
10/31/2012CN102756184A Petroleum pipe fitting thread machining auxiliary machine
10/31/2012CN102756183A Petroleum pipe thread repairing modularized equipment
10/31/2012CN101870014B Multipath servo radial feeding kinematic synthesis device of numerical control pipe threading machine and calculating method thereof
10/24/2012CN102744472A Device for mechanically positioning screw tracks on numerical control thread repairing lathe and positioning method
10/24/2012CN102744471A Manual tooth cleaning machine
10/24/2012CN102744470A Machining method reducing chatter marks of thread of thin-walled part
10/17/2012CN202490988U Multiple-spindle tapping device
10/17/2012CN102728908A Tapping machine special for porous flange
10/17/2012CN102151916B Method for implementing positioning and tapping of in-mold tapping machine
10/17/2012CN101966612B Multi-head fully-automatic feed tapping machine
10/10/2012CN202488011U Tapping machine special for low-pressure pile head of distribution transformer
10/10/2012CN202479639U Pipe thread machining chasing tool chip breaking device and machine tool chip breaking structure
10/10/2012CN202479638U Automatic clamping mechanism of tapping machine
10/10/2012CN202479637U Maintaining device for tapping machine
10/10/2012CN202479636U Drive plate for lathe dog
10/10/2012CN202479635U Thread machining device
10/10/2012CN202479634U Novel tool for eliminating thread incomplete buckles of perforating equipment
10/10/2012CN202479633U Automatic tapping mechanism of tapping machine
10/10/2012CN202479632U Tapping machine
10/10/2012CN202479631U Precise mini-thread hand tapping device
10/10/2012CN202479630U Cutter device for vehicle screw
10/10/2012CN102717156A One-step forming machining method for threaded single tool with double wiring pipes for connecting oil well pipes
10/04/2012DE102011015879A1 Method for producing screw thread in workpiece, involves engaging screw thread creation regions with associated wall portions while rotating screw thread creation tool around preset rotational angle and simultaneous axial feed motion
10/03/2012CN202462372U Handle of joint cutter
10/03/2012CN202461983U Undertaking rod for production of anchor rod
10/03/2012CN202461725U Special tool for processing internal thread with lathe
10/03/2012CN202461724U Device for preventing tapping of sheet metal part from being omitted during tapping on single-head tapping machine
10/03/2012CN202461723U Cyclone mill of diamond roller
10/03/2012CN202461722U Six-shaft tapping machine
10/03/2012CN202461721U Heavy-duty tapping machine
10/03/2012CN202461720U Heavy tapping machine
10/03/2012CN102699698A Internal thread forming clamping tool for impeller shaft of washing machine
10/03/2012CN102699452A Whirlwind thread tapping machine
10/03/2012CN102699451A Vertical hand tapping machine
09/2012
09/27/2012US20120243953 Thread-cutting system
09/26/2012CN202447768U Tool locking and guiding mechanism of clamp arm of tool magazine of tapping center machine
09/26/2012CN202447767U Offset type circumscribed milling head for motor
09/26/2012CN202447766U Single shaft automatic tapping device
09/26/2012CN202447765U Single-shaft self-tapping equipment
09/26/2012CN102689059A Spearhead for thread cutting die
09/26/2012CN102689058A Wired tapping machine
09/26/2012CN102689057A Turret tapping machine
09/26/2012CN101870011B Numerical control pipe lathe
09/19/2012EP2498938A1 Tapping unit with protection means
09/19/2012CN202438753U Circular hole internal thread processing and fixing clamp
09/19/2012CN202438731U 一种铁锤 One kind of hammer
09/19/2012CN102672289A Central spindle capable of automatically centring and tapping internal screw thread
09/19/2012CN102059410B Trimming device for external thread of shaft end
09/12/2012CN202428262U Special dust removing device for thread machining of carbon electrode
09/12/2012CN202428078U Tool for turning large-helix angle external threads
09/12/2012CN202428076U Mandrel correcting and tapping device
09/12/2012CN202428075U Special chuck for processing carbon electrode thread
09/12/2012CN202428074U Tooth dividing clamp with center
09/12/2012CN202428073U Dual-arm supported whirling mill
09/12/2012CN202428072U Threading machine
09/12/2012CN202428071U Internal thread tapping device for deep blind hole
09/12/2012CN202428070U In-mould tapping structure
09/12/2012CN202428069U Tapping tool for refrigerator support
09/12/2012CN202428068U Screw tapping device for refrigerator stand
09/12/2012CN202428067U Device for machining large-pitch cambered-surface screw rod
09/12/2012CN102665583A Screw manufacturing method, whirling cutter, and screw manufacturing machine
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