B21C 51 - Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses

Patents for B21C 51 - Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses (2,438)
11/2013
11/20/2013	CN103394565A Semi-automatic bending equipment of work tips
11/20/2013	CN103394554A Automatic detecting maintaining device of construction scaffold steel tubes
11/20/2013	CN103394550A Non-contact straightening point confirming method for straightness of rectangular-section long-rail work piece
11/13/2013	CN203281763U Thermograph for bending machine
11/13/2013	CN203281648U Coiling device for automatically detecting expansion and contraction of core shaft
11/13/2013	CN203281647U Uncoiler sag monitoring and control device
11/13/2013	CN103386437A Equipment and method for super-plastic molding
11/13/2013	CN102581113B Punching machine for automotive anti-collision beam
11/06/2013	CN203265491U Efficient energy-saving denoising servo cam cutting equipment
11/06/2013	CN203265307U On-line detection system for tyre steel wire ring
11/06/2013	CN203265306U Accurate measuring device for punching accuracy of workpiece
11/06/2013	CN203265305U Digital display counter of punch press
11/06/2013	CN102319786B Swing stamping mechanism
10/2013
10/31/2013	WO2013161780A1 Rolling apparatus and rolling monitoring method
10/30/2013	EP2654982A1 Method and device for measuring the speed of a rolling stock
10/30/2013	CN203253831U Protecting pipe joint six-piece set automatic riveting press machine
10/30/2013	CN103372612A Assembling method and device of packaged air conditioner rear board assembly
10/30/2013	CN103372611A Nut sleeving and riveting device for pipe fittings
10/23/2013	CN203245247U Stamping die
10/23/2013	CN203245246U Punch press with plate punching detection function
10/23/2013	CN203245241U Punching machine with punching detecting function
10/23/2013	CN203245211U Punch detection device
10/23/2013	CN203245210U Puncher pin detection device
10/23/2013	CN203245209U Detecting device for punching machine
10/23/2013	CN203245208U Punching detection device
10/23/2013	CN203245188U Bar counting and separating control system
10/23/2013	CN103357710A Straightening and measuring machine for slender shafts
10/23/2013	CN103357705A Measurement device for curve shape of frame
10/23/2013	CN103357704A Steel material texture detection method and device utilizing same
10/16/2013	CN203235845U Expanding rounder
10/16/2013	CN203235844U Pipe end flaring and necking machine
10/16/2013	CN203235781U Novel drawing and winding line plate turnover machine bracket
10/16/2013	CN103350153A Robot automated handling system for punch line
10/16/2013	CN103350127A Deflection analysis method of terminal pieces in multi-step blanking of precision progressive die
10/16/2013	CN102489577B Automatic deep-draw device for metal sheets
10/09/2013	CN103341557A Intelligent temperature-control pressurization stamping die
10/09/2013	CN103341530A Slewing bearing ferrule circular degree error automatic detection and correction device
10/09/2013	CN102489557B Mechanism for automatically correcting roundness of inner ring and outer ring of joint bearing
10/09/2013	CN102218459B Numerical-control double-roll veneer reeling machine with adjustable rounding diameter
10/08/2013	US8549888 System and device for designing and forming a surgical implant
10/02/2013	CN203221088U Straightening machine with pressing starting point detecting function
09/2013
09/26/2013	WO2013139321A1 Method for producing welded pipes from steel
09/25/2013	CN203209481U Extension machine
09/25/2013	CN203209480U Automatic ink jetting and marking device of drawn wire
09/25/2013	CN203209479U Feeding error detection device
09/25/2013	CN103328122A Method and apparatus for trimming a sample from a coiled metal web
09/25/2013	CN103328121A Automated pipe forming press comprising a light source for measuring the internal contour of the pipe
09/25/2013	CN103317036A Torque controllable riveting press machine
09/25/2013	CN103317025A Intelligent stamping die with pressure detecting and boosting functions
09/25/2013	CN103316997A Intelligent blanking die with pressure detecting function
09/25/2013	CN103316996A Blanking die capable of intelligently monitoring temperature
09/25/2013	CN103316961A Apparatus for real-time automatic measurement of folding angles
09/25/2013	CN103316960A Movable temperature measuring device for hot forming of sheets
09/25/2013	CN103316959A System for automatically testing static friction of winding shaft of wide aluminum foil vertical shunt winding machine and compensation method
09/18/2013	CN203197111U Progressive mould with abnormal detecting device
09/18/2013	CN203197081U Dual-die automatic cutting machine applied to manufacturing doorframe section bars
09/18/2013	CN203197080U Motor punching automatic notching system
09/18/2013	CN103302186A Intelligent pressure detection stamping die
09/17/2013	US8534110 Method and apparatus for tube bender set-up
09/17/2013	US8534105 Bending method, and die and bending machine used for the bending method
09/11/2013	EP2636462A1 Method of detecting defects in rotary piercing, seamless pipe manufacturing method
09/11/2013	CN203184547U Spiral steel wire manufacturing device
09/11/2013	CN203184487U Coding sizing tail board clamping conveyor
09/11/2013	CN203184481U Dedicated feeder for stainless steel cloth padding stamping bending machine
09/11/2013	CN203184372U Automatic robot bending system
09/11/2013	CN203184367U Swing arm automatic shape adjusting tool
09/11/2013	CN203184364U Detection device for inclined plane of T-shaped trough in fan-shaped plate
09/11/2013	CN203184363U Straightness detection auxiliary mechanism for forming device
09/11/2013	CN103286221A Intelligent temperature-controlled stamping die
09/11/2013	CN103286220A Intelligent temperature-controlled stamping die
09/11/2013	CN103286195A Blanking die with safety protection function
09/11/2013	CN103286194A Intelligent temperature-controlled blanking die
09/11/2013	CN102553968B Position error eliminating method and device of wire arrangement mechanism of water tank wire drawing machine
09/10/2013	CA2740580C System and method for manufacturing and classifying wire
09/04/2013	CN203170762U Photoelectric detection device for placement location of blank in stamping mold
09/04/2013	CN103282135A Method of detecting defects in rotary piercing, seamless pipe manufacturing method
09/04/2013	CN103272913A Stamping blanking die
09/04/2013	CN103272886A Zero adjusting horizontal method for pinch roll of hot continuous rolling mill recoiling machine
08/2013
08/28/2013	CN103264092A Punching blanking die
08/21/2013	CN203140636U Stamping equipment based on visual positioning system
08/21/2013	CN203140515U Compensating circuit for angle measurement
08/21/2013	CN203140513U Adjustable tool used for installing angle measurement potentiometer
08/21/2013	CN203140497U High-precision bending machine
08/21/2013	CN203140492U Automatic alignment device for elevator guide rail
08/21/2013	CN203140491U Automatic aligning device for elevator guide rail
08/21/2013	CN103260780A Method and device for measuring the speed of rolling stock
08/21/2013	CN103252385A Reeler pinch roll precision adjusting method
08/14/2013	CN203124607U Angle sensor device of reinforcing steel bar bending machine
08/14/2013	CN203124516U Lug boss stamping and forming machine
08/14/2013	CN103240362A Cold-forming device for ship body curved-surface planking
08/14/2013	CN103240318A Automatic butterfly chain punching machine and punching processing method
08/07/2013	CN203108979U Inspection tool for elbow of cooling water tube
08/07/2013	CN203108978U Metering device for metal wires
08/07/2013	CN203108977U Data exchange device used for IC (integrated circuit) punching forming equipment
08/07/2013	CN102350464B Steel band feeding and speed control device for CNC dividing head and slot punching winding machine
08/01/2013	US20130196118 Generatively manufactured component with at least one mark and method for forming, repairing and/or replacing such a component
07/2013
07/31/2013	CN203091619U Two-stand-bar electronic component back end automatic production four-in-one device
07/31/2013	CN203091588U Robot clamping jaw used for conveying hot blanks and having temperature detection function
07/31/2013	CN203091466U Earing ratio measuring device
07/31/2013	CN203091465U Wire break alarm device of large wire drawing machine

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