Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; Punching › B21D 1 - Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
Patents for B21D 1 - Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling (4,692)
11/2012
11/21/2012CN202539269U S-shaped roller leveling device
11/21/2012CN202539268U Reshaping processing machine
11/21/2012CN202539267U Leveling and shaping machine for conductive clamp
11/21/2012CN102784815A Classification processing method for incoming material length direction plate shape of steel plate cold straightening machine
11/21/2012CN102784814A Roll bending compensation method for wide and thick metal plates straightening machine
11/21/2012CN102009088B Method for correcting planeness of large-dimension thin-plate parts
11/14/2012CN202527605U Flatting guide jig
11/14/2012CN202527535U Aluminium plate pressure finishing device and detection system
11/14/2012CN202527534U Rotating device for supporting bottom of bridge plate unit straightening machine
11/14/2012CN202527533U Upper straightening device of bridge plate unit straightening machine
11/14/2012CN202527532U Unbender unit for thick plate
11/14/2012CN202527531U Flattening machine adjusting device
11/14/2012CN202527530U Deflection-adjustable stretching-bending straightener
11/14/2012CN202527529U Disk roller precision adjusting device of straightening equipment
11/14/2012CN202527528U Flatness measurement device of rollers of straightening device
11/14/2012CN202527527U Upper part straightening mechanism of bridge plate unit straightener
11/14/2012CN202527526U Rotation mechanism of lower support of bridge plate unit straightening machine
11/14/2012CN202527525U Reshaping die for bucket lining plate of excavator
11/14/2012CN202527524U Leveling device
11/14/2012CN202527523U Device for reducing welding deformations of sheets
11/14/2012CN202527522U Adjusting device for flange piece of automatic exhaust pipe
11/14/2012CN102773313A Clamp feeding type precise levelling machine and levelling method thereof
11/14/2012CN102773312A Shaper for main chips of radiator reworking products
11/14/2012CN102773311A Novel production technology for controlling welding deformation of thin plate
11/14/2012CN102145354B Unigraphics NX-based blade profile software reshaping method
11/14/2012CN102037161B Equipment for the straightening of deformed electrolysis potshells, in particular for aluminium molten-bath electrolysis
11/08/2012US20120279270 Turk's head stand
11/07/2012EP2520381A1 Turks head stand
11/07/2012CN202516886U Correction device for automobile frame body
11/07/2012CN202516885U Pneumatic sheet metal suction and extraction device
11/07/2012CN202516884U Body-in-white metal plate rework drawing device
11/07/2012CN202516883U BIW (Body In White) metal plate reworking auxiliary tool
11/07/2012CN202516882U Direct-drive type straightening machine
11/07/2012CN102248368B KB section rolling forming method
11/07/2012CN102228914B Roll gap positioning method for straightening machine
10/2012
10/31/2012EP2517802A1 Sheet metal repair jig
10/31/2012CN202506786U Coil making machine
10/31/2012CN202506694U Novel floor heating module shaping device
10/31/2012CN102756015A Sheet metal repair jig
10/31/2012CN102756014A Rust removing mechanism and roller type straightener equipped with same
10/31/2012CN102756013A Improving method and device for warping of cold-rolled strip steel
10/31/2012CN102756012A Precision casting pneumatic shaping device
10/30/2012US8297095 Method and apparatus for improving mechanical properties of magnetically activatable materials
10/24/2012CN202498104U Oil drum body shaping machine
10/24/2012CN202498103U Roller end reduction gear of leveling roller
10/24/2012CN102744333A Short strip automatic leveling feeder
10/24/2012CN102744296A Method for balancing multi-roller straightening torque distribution
10/24/2012CN102744295A Pressing device with elevation control function
10/24/2012CN102744294A Roller set structure of leveller
10/24/2012CN102744293A Tendon leveling machine
10/24/2012CN102744292A Roller separating pressing roller type plate flattening machine
10/24/2012CN102744291A Automatic levelling device for flat washer
10/24/2012CN102744290A Shaping and leveling clamp
10/24/2012CN102069110B Correction method for vehicle door radian
10/23/2012US8291738 Method of and apparatus for leveling strip
10/17/2012CN202494109U Multi-head adjustable fire faucet
10/17/2012CN202491025U Steel strip automatic welding device
10/17/2012CN202490852U Surfacing compound straightener roll
10/17/2012CN102728707A Roll bending forming method and device of cap-shaped sectional material with variable cross section
10/17/2012CN102728661A Internal pressure separate reshaping tool
10/17/2012CN102728660A Roller leveler and leveling roll unit for the same
10/17/2012CN102728659A Roll gap of multi-roll straightener
10/17/2012CN102728633A Steel belt scale breading and straightening device
10/16/2012CA2467445C Process for manufacturing a sector-shaped filter element and filter element
10/11/2012DE112010002766T5 Verfahren und Vorrichtung zum Herrichten einer Mutterplatte einer Permanentkathode für einenelektrolytischen Prozess Method and apparatus for reconstituting a mother board of a permanent cathode for einenelektrolytischen process
10/10/2012CN202487698U Wrinkling device for electrode plate of lithium battery
10/10/2012CN202479942U Device for polishing single side or double sides of magnesium alloy strip coil
10/10/2012CN202479349U Flange leveling die for exhaust manifold of automotive exhaust system
10/10/2012CN202479278U Lifting rolling platform for straightener
10/10/2012CN202479273U Hand-held combined type hydraulic truss shape straightening machine
10/10/2012CN202479272U Flattening machine for eliminating internal stress of high-strength hot rolled steel coil
10/10/2012CN202479271U Flange strip leveling correcting device
10/10/2012CN102717233A Method for manufacturing 304 precision stainless steel band of precision needle head
10/10/2012CN102716942A Beam of steel plate straightener
10/10/2012CN102716941A Vertical flattening straightening device for copper belt
10/10/2012CN102716940A Horizontal flattening straightening device for copper belt
10/10/2012CN102716906A Method for producing iron nickel strip for high plate-shaped integrated circuit (IC) lead frame
10/10/2012CN101920291B Mould equipped with leveling screw fixing plates of upper mould and lower mould
10/03/2012EP2505275A1 Magnesium alloy coiled material
10/03/2012CN202461199U Pull tower oblique suspension arm mechanism for automobile sheet metal maintenance platform
10/03/2012CN202461198U Vertical type open-top pail shaping apparatus
10/03/2012CN202461197U Evener
10/03/2012CN202461196U Galvanized tension leveler
10/03/2012CN202461195U Acid pouring press roller for manufacturing lead-acid battery polar plates
10/03/2012CN202461194U Thick plate unbender unit
10/03/2012CN202461193U Repair tool for correcting tension and compression deformation of stress sensor
10/03/2012CN202461192U Calibrated flange press
10/03/2012CN202461170U Leveling and shearing device of rolled plate
10/03/2012CN102699147A Shaping tool
10/03/2012CN102699146A Flattening slide block in seven-roller primary correcting machine
10/03/2012CN102699145A Roll bending-adjustable precision leveling machine
10/03/2012CN102699144A Method for straightening seriously warped steel plate
10/03/2012CN102699143A Piston ring clamping machine
10/03/2012CN102699142A Clamping and shaping device for U-shaped plate of suspension
09/2012
09/26/2012CN202447898U Plate-straightening and surface-polishing device for composite board
09/26/2012CN202447513U Sizing die for metal sheet material
09/26/2012CN202447428U Automobile body inspection machine with pull tower capable of being obliquely pulled and being fixed with platform quickly
09/26/2012CN202447427U Automobile body repairing tool
09/26/2012CN202447426U Angle rotating device for screw down mechanism of leveler
09/26/2012CN202447425U Lower support stand for flattening outer cylinder of solar water heater
1 ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ... 47