Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804)
11/2011
11/16/2011CN202037234U Die installing auxiliary part
11/16/2011CN202037226U Numerical-control bus punching and shearing machine
11/16/2011CN102245326A Coolant system of apparatus for producing container
11/16/2011CN102242330A Nickel-based stamping die prepared by arc spraying method
11/16/2011CN102242329A Iron-based die with function of self-lubricating manufactured by adopting electric arc spraying
11/16/2011CN102242291A Copper alloy of deep drawing mould
11/16/2011CN102240908A Automatic forming and welding equipment and method of increaser pipe fitting
11/16/2011CN102240887A Method and tooling for remodeling creeper tread
11/16/2011CN102240763A Medium-heavy automobile flange die forging process and punching and calibrating composite die thereof
11/16/2011CN102240755A Device and method for moulding and forming micro-turbine
11/16/2011CN102240744A Connection method for thicker metal plate and cylinder mould
11/16/2011CN102240743A Design method of chamfer progressive die
11/16/2011CN102240742A Method for designing locking ring material cutting bending die
11/16/2011CN102240741A Accurate positioning die of large multi-hole composite die punch
11/16/2011CN102240740A Spinning core mould with transverse inner ribs and forward demoulding method
11/16/2011CN102240739A Edge pressing device of quick trial-manufacturing die for middle and large-sized stamping parts
11/16/2011CN102240738A Soldering lug punch die
11/16/2011CN102240737A Bending die for carlines of railway vehicles with back limitation mechanisms
11/16/2011CN102240736A Die assembly for manufacturing zipper teeth
11/16/2011CN102240735A Multi-station punching die
11/16/2011CN102240734A Gear connecting shaft head cold stamping die of electro-tricycle differential hollow half shaft
11/16/2011CN102240733A Cold pressing die for wheel coupling shaft head of hollow half shaft of electric tricycle differential mechanism
11/16/2011CN102240732A Method for designing punch bending device
11/16/2011CN102240731A Mould for manufacture of flanges of subway fan and using method thereof
11/16/2011CN102240730A Rapid replacing and fixing mechanism for platform-suspended punch, special replacing spanner and replacing method
11/16/2011CN102240727A Inner punching die of bushing oil hole
11/16/2011CN102240716A Bending and horizontal type reshaping method of high-pressure bend
11/16/2011CN102240711A Three-dimensional bending, twisting and forming die based on multi-point control
11/16/2011CN102240706A Cold-bending forming process of F-shaped cover plate
11/16/2011CN101444811B Machining method, program, machining-program generating program and machining apparatus of press die
11/10/2011WO2011110346A3 Method for producing a coolable molding tool, and molding tool produced using said method
11/10/2011DE102010028678A1 Werkzeughalterung, Werkzeugmaschine mit einer derartigen Werkzeughalterung sowie Verfahren zum Festlegen eines Bearbeitungswerkzeuges an einer Werkzeughalterung einer Werkzeugmaschine Tool holder, machine tool with such a tool holder as well as methods of specifying a machining tool on a tool holder of a machine tool
11/09/2011EP2384835A1 Method for manufacturing a rotor for a generator
11/09/2011EP2384247A2 Coolant system for an apparatus for the production of containers
11/09/2011CN202028712U Wheel rim expansion machine
11/09/2011CN202028695U Multi-function combined punching mold
11/09/2011CN202028694U Spinning and forming mold of face plate of refrigerator door
11/09/2011CN202028693U Improved riveting multi-station die
11/09/2011CN202028692U Angle opening die for angle steels
11/09/2011CN202028691U U-shaped workpiece forming die
11/09/2011CN202028690U U rib processing die
11/09/2011CN202028689U Base plate forming die
11/09/2011CN202028688U Feed line window aluminium cylinder punching die
11/09/2011CN202028687U C-shaped fixture forming die
11/09/2011CN202028686U Drawing die
11/09/2011CN202028685U Device for preventing parts of grooving dies from cracking
11/09/2011CN202028684U Mould for bending pipelines
11/09/2011CN202028683U Stamping and forming device
11/09/2011CN202028682U Burring hole forming die for high flange on sheet
11/09/2011CN202028681U Stamping forming die for swan neck pipe member
11/09/2011CN202028680U Seamless steel tube rounding die
11/09/2011CN202028679U Punch for stamping high boss on plate metal
11/09/2011CN202028669U Pressing mechanism used by taping die for inner and outer plates of automobile covering members
11/09/2011CN102233385A High speed stamping die with cooling structure
11/09/2011CN102233384A Ceramic gland mold and manufacturing method thereof
11/09/2011CN102233383A Multi-column regulation type pressing die and method for forming titanium alloy double-curvature plate by using same
11/09/2011CN102233382A Progressive die for liquid crystal internal member
11/09/2011CN102233381A Detection die for multi-boss plane structural part deep drawing process
11/09/2011CN102233380A Labor-saving punching male die structure
11/09/2011CN102233372A Battery steel shell forming machine and steel shell forming method using same
11/09/2011CN101844178B Mold for thinning and drawing blank under assisted thrust of solid particle medium
11/09/2011CN101024232B Composite extruding fine-punching formation method and mould for processing low-plasticity or thick-plate parts
11/08/2011US8051695 Method for cooling hot strip
11/03/2011WO2011134447A1 Device for shaping a workpiece
11/03/2011WO2011093596A3 Die-casting apparatus using immersion cooling
11/03/2011US20110265546 Rotary Bending System
11/03/2011US20110265542 Metal sheet pressing method
11/03/2011US20110265541 Production method for stamped parts and apparatus
11/03/2011DE102010031990A1 Forming tool e.g. tool for pulling metal sheets, has tool upper section, where lower holder insert is guided in active direction of main lower holder, and lower holder insert is mounted in main lower holder in floating manner
11/03/2011DE102010028280A1 Verfahren zur Herstellung von Stanzteilen und Vorrichtung A process for the production of stampings and apparatus
11/02/2011CN202026557U Novel connecting structure of heat transmission tube and cooling fin and machining die thereof
11/02/2011CN202021300U Material discharging mechanism for corrugated fin molding machine
11/02/2011CN202021288U Lateral-forming stable structure of punch die sliding block
11/02/2011CN202021287U Drawing and trimming die for circular pieces
11/02/2011CN202021286U Rivet head forming mold
11/02/2011CN202021285U Both-side simultaneous hole flanging mould of automobile U-shaped part
11/02/2011CN202021284U Bending die movement
11/02/2011CN202021283U Hoisting tapered wedge for automobile panel mold
11/02/2011CN202021282U Punching mould structure preventing material jumping
11/02/2011CN202021281U Front wall mould of cab
11/02/2011CN202021280U Conical balance block top cover flanging mold
11/02/2011CN202021279U Upright post reinforcing plate mold for material pressing body cover plate
11/02/2011CN202021278U Drawing blank holder embedding block seam mold
11/02/2011CN202021277U Die for side pin center pillar reinforcing plate
11/02/2011CN202021276U Guide top rod mold
11/02/2011CN202021275U Automobile top cover die with nitrogen spring
11/02/2011CN202021274U Pipe bending mold
11/02/2011CN202021273U Stamping die
11/02/2011CN202021272U Structure for equal-height matching and fixing of dies and fixed plates for punching
11/02/2011CN202021271U Multi-machine universal mold
11/02/2011CN202021270U Protecting cover flanging mold
11/02/2011CN202021269U Stamping die of side slide block with upward bending inner buckle
11/02/2011CN202021268U Upward forming die convenient to disassemble and assemble
11/02/2011CN202021267U Hardware lead-in wire frame stamping compound die
11/02/2011CN202021266U Three-board type punching die
11/02/2011CN202021265U Novel single punch-die positioning structure
11/02/2011CN202021262U Punch fixing plate with lubricating function
11/02/2011CN202021251U Casing ring profiling tooling for water turbine scroll casing
11/02/2011CN102228940A Thermal forming die for high-strength steel plates
11/02/2011CN102228939A Universal die set for thermal forming punch test die