Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21J - Forging; Hammering; Pressing; Riveting; Forge furnaces › B21J 13 - Details of machines for forging, pressing, or hammering
Patents for B21J 13 - Details of machines for forging, pressing, or hammering (6,375)
11/2010
11/11/2010US20100281941 Core Rod Forging for Precise Internal Geometry
11/10/2010CN201625757U Pushing device for mobile station of hydraulic press
11/10/2010CN201625756U Forming die blank
11/10/2010CN101879575A Semi-finished product molding technology of furniture connecting rod and special molding device thereof
11/10/2010CN101879571A Forging manipulator lifting mechanism with inclined rear suspension rods
11/10/2010CN101879569A Drill stem thickening machine
11/10/2010CN101224484B Large-scale forging dies for near-isothermally forging disc forgeable piece
11/09/2010CA2431299C Transfer device
11/03/2010CN201618827U Toothed die for straight bevel gears of precision forging differential mechanism
11/03/2010CN201618826U Double-clamp forging die
10/2010
10/28/2010US20100269563 Metal-forming machine in particular a forging press
10/28/2010US20100269562 Manipulator for forging machine
10/28/2010DE102010005165A1 Umformmaschine, insbesondere Schmiedepresse Forming machine, in particular forging press
10/28/2010DE102009052141A1 Manipulator für Schmiedemaschinen Manipulator for forging machines
10/27/2010EP2243572A2 Manipulator for forging machines
10/27/2010CN201613326U 墩底机反吹装置 Pier bottom machine cleaning device
10/27/2010CN201613325U 自由锻开坯对中夹紧装置 Free forging billet for the clamping device
10/27/2010CN201613324U 用于锻造压机快换上砧的自旋转夹紧装置 Since the rotary forging press for quick clamping device put on the anvil
10/27/2010CN201613323U 锻压设备移动台驱动装置 Forging equipment drives the mobile station
10/27/2010CN101870178A Forming machine, in particular forging press
10/27/2010CN101869961A Manipulator for forging machines
10/21/2010WO2010118799A1 Ejector device for forming device
10/21/2010DE202010009094U1 Beschickungsvorrichtung für eine Büchsenaufweitvorrichtung für gelochte Büchsenrohlinge aus zB Stahl Feeder for a Büchsenaufweitvorrichtung for perforated sleeve blanks as steel
10/20/2010EP2241386A1 Reforming tool for creating an internal profile, in particular an internal gear of a workpiece
10/20/2010CN201609967U 大型液压机滑块组合结构 Large hydraulic machine slider composite structure
10/20/2010CN201609749U 一种曲轴锻造模具 One kind of crankshaft forging die
10/20/2010CN101862807A Rotary forging method for large disc type work piece and forging device
10/20/2010CN101862803A Diamond opening anvil for shaft alloy steel ingot and forging method thereof
10/20/2010CN101862802A Preforging die for automobile rear lower control arm and forging method thereof
10/19/2010US7815512 Thread forming tap and method for manufacturing the same
10/13/2010CN201604319U 一种离合器 A clutch
10/13/2010CN201603836U 一种锻造操作机用工件支撑装置 One kind of forging operation with the workpiece support device
10/13/2010CN201603835U 一种新型长杆件锻造空气锤铁砧 A new pole piece forging air hammer anvil
10/13/2010CN201603834U 一种耐磨球钢锻模具 A wear-resistant steel ball forging die
10/13/2010CN101856780A Bailey truss pin forge piece manufacturing process and die manufacture
10/13/2010CN101856710A Structure for balancing forging press slide block with air bag
10/13/2010CN101856709A Novel structure of air bag balance device of pressure machine
10/13/2010CN101856708A Novel temperature monitoring mechanism of main spindle bush of metal forming machine
10/13/2010CN101451548B Hydraulic transmission system implementing rapid starting/stopping and stable steering for large inertia load
10/12/2010US7810368 Multi-mode hammering machine
10/06/2010CN201596744U 立式模压分体式冷镦模模具 Vertical split cold heading die die die
10/06/2010CN201596743U 汽车轮毂异形环锻件工装 Automotive wheel shaped ring forging tooling
10/06/2010CN201596742U 汽车转向节集成化锻造模具 Integrated steering knuckle forging die
10/06/2010CN201596741U 汽车前轴锻造复合模 Front axle compound die forging
10/06/2010CN201596740U 整体铝合金轮毂的液态模锻模具 Overall alloy wheels liquid forging dies
10/06/2010CN201596739U 一种气门毛坯锻压模具 A valve rough forging dies
10/06/2010CN101850399A Process method for forging brake cam of automobile
10/06/2010CN101850398A Machining method and cutter head of support tube in large-scale track forging manipulator
10/06/2010CN101850397A Forging method of large-scale circular cylinder body and three-point anvil adopted by same
10/06/2010CN101337259B Processing method of steel-base resin toothed-ring crude-forging
09/2010
09/29/2010EP2233225A2 Half die and press tool
09/29/2010CN201592230U Ejecting mechanism for rod type part forming machine
09/29/2010CN201592229U Blanking mold of frame mounting side special-shaped forging
09/29/2010CN201592228U Light type hammer carrier three-cylinder airdraulic hammer
09/29/2010CN101844198A Production apparatus and production method for crankshaft
09/29/2010CN101844195A Novel multi-station unloading mechanism of metal forming machinery
09/29/2010CN101844194A Novel two-way air cushion mechanism of metal forming machinery
09/29/2010CN101844193A Connecting rod-plunger connector for forge presses
09/29/2010CN101844192A High-speed forging machine two-way clutch brake device
09/29/2010CN101844191A Connecting mechanism of connecting rod and sphere lead screw with guiding function
09/29/2010CN101554639B Cylinder body forging machine of hydraulic cylinder
09/29/2010CN101468379B Forcedly withdrawable back support apparatus of forming press for forging members
09/29/2010CN101456057B Large-scale wind electricity main-axis end large-flange tyre die forging tool and method
09/29/2010CN101422806B Rotary table of quick-forging hydraulic press
09/23/2010WO2010105826A1 Forming tool, in particular a kneading tool
09/22/2010CN201586722U Pressure-loss protecting device connected with electro-hydraulic hammer control system
09/22/2010CN201586721U Axial rolling device of vertical-type ring rolling mill
09/22/2010CN101837425A Novel self-lubricating guide-way plate mechanism of metal forming machinery
09/22/2010CN101837424A Cage-type movable crossbeam
09/22/2010CN101837423A Structure of press brake band assembly and manufacturing method thereof
09/22/2010CN101837422A Novel multi-station change table mechanism of pressing machine
09/22/2010CN101837421A Novel multi-station change table mechanism of metal forming machinery
09/22/2010CN101837420A Novel structure of brake strap assembly of metal forming machinery
09/22/2010CN101537471B Improved forging method of conical bearing inner race
09/21/2010US7797979 Crimping apparatus including a tool for supporting a plurality of crimping members
09/15/2010CN201579371U Composite mould of aluminum wheel hub of automobile
09/15/2010CN201579370U Wheel flange special-shaped ring forging tooling
09/15/2010CN201579369U Core roller of wheel flange special-shaped ring forging tooling
09/15/2010CN201579367U Press die of wheel flange special-shaped ring forging tooling
09/15/2010CN201579363U Forging hydraulic press with fast die-changing device
09/15/2010CN201579362U Hot-forging and extruding die for cycloidal gear of master unit of cycloidal reducer
09/15/2010CN201579361U Automatic deflection regulating closed type circular arc anvil of oil press for forging
09/15/2010CN201579360U Steam turbine blade forging die without die holder
09/15/2010CN201579359U Novel forging die
09/15/2010CN201579358U Vertical aligning swage forging die for mounting edge
09/15/2010CN201579357U Overpressure prevention device of electro-hydraulic hammer accumulator
09/15/2010CN201579355U Two-mode three-impulse upsetting machine
09/15/2010CN201579354U Closed floating die stamp forming device for high-temperature alloy bolt
09/15/2010CN101829757A Forging and pressing mechanical guide rail
09/15/2010CN101829756A Cutting-free forming die of expansion anchor bolt
09/15/2010CN101829755A Carriage supporting device of traverse table of forging press
09/15/2010CN101829754A New type self-lubricating balance cylinder mechanism of high-speed press
09/15/2010CN101829753A Novel sealing mechanism of lower sleeve of working cylinder of air hammer
09/15/2010CN101486142B Technology for manufacturing locked groove ring for wheeled engineering machinery wheel and finishing mold thereof
09/14/2010US7793532 Protective sheet loader
09/09/2010US20100227695 Inner Ring for Constant Velocity Universal Joint and Manufacturing Apparatus Therefor
09/08/2010CN201572875U Forging die for first-generation hub bearing outer ring double-face forming technique
09/08/2010CN201572874U Collapsible mould with rotary modules used for rounding shaft-like forgings
09/08/2010CN201572873U Helical tooth insert for helical gear processing die
09/08/2010CN201572872U Forging and pressing die for molding hexagonal nut
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