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 37 - Tools as parts of machines covered by this subclass
Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804)
10/2013
10/02/2013CN203221137U Mold separating device
10/02/2013CN203221136U Pipe joint expansion forming die
10/02/2013CN203221135U Pipe joint expanded-connection expansion-sleeve die
10/02/2013CN203221134U Metal tensioning mould
10/02/2013CN203221133U Sample plate type steel belt trimming die structure
10/02/2013CN203221132U Stretching die structure of wheel spoke
10/02/2013CN203221131U Die structure for manufacturing outer beam of windshield
10/02/2013CN203221130U Die for manufacturing ladder-shaped side of cable bridge
10/02/2013CN203221129U Drawing die structure
10/02/2013CN203221128U Flip compound die structure
10/02/2013CN203221127U Blanking-drawing compound die structure
10/02/2013CN203221126U Support compound die stamping device
10/02/2013CN203221125U Progressive mold for partition plate of oil filter
10/02/2013CN203221124U Progressive mold for lower casing of oil filter
10/02/2013CN203221123U Connecting piece blanking and punching composite die
10/02/2013CN203221122U Punching and flanging compound die structure
10/02/2013CN203221121U Stamping compound die of belt type conveyor
10/02/2013CN203221120U Die punching mechanism
10/02/2013CN203221119U Machining die for top hinge reinforcing plate of automobile A column
10/02/2013CN203221118U Machining die for mid-lock bracket of automobile retractable hardtop (RHT)
10/02/2013CN203221117U Forming die for elongated space curved surface type high-strength sheet metal component
10/02/2013CN203221116U Processing die for automobile A-pillar shield mounting rack
10/02/2013CN203221115U Bending machine convenient to maintain
10/02/2013CN203221114U Bending machine with maintenance ladder
10/02/2013CN203221096U Bent air duct forming machine
10/02/2013CN203221094U Heat auxiliary variable cross-section roll bending forming machine system
10/02/2013CN103338877A Evaporative pattern for casting, and cast article
10/02/2013CN103338874A Press forming dies
10/02/2013CN103331582A Method for preparing metal thin-wall microtubes
10/02/2013CN103331390A Manufacturing method of automotive U-shaped beam
10/02/2013CN103331389A Fin height adjusting mechanism of fin forming machine
10/02/2013CN103331379A Riveting machine
10/02/2013CN103331378A Bending die for thin-walled steel pipe with rectangular section
10/02/2013CN103331377A External small R corner forming mold and process for notebook computer case
10/02/2013CN103331376A Continuous stamping and punching mould
10/02/2013CN103331375A Single-stamping blanking die
10/02/2013CN103331374A Quick-change die for forming wire
10/02/2013CN103331373A Wheel web bending aligning die
10/02/2013CN103331372A Mold with mold core capable of being replaced
10/02/2013CN103331371A Oil sump stamping die and mounting structure
10/02/2013CN103331370A Bending machine oil pressure unit
10/02/2013CN103331369A Shell-type knurl wheel for channelling machine
10/02/2013CN103331340A Induction heating torsion system and method using induction heating torsion system for torsion heating
10/02/2013CN102430626B Thin-wall equant (small)-radius elbow secondary forming device and secondary forming method thereof
10/02/2013CN102380537B Battery thin material punching die device
10/02/2013CN102343398B Bending punching composite die for steel plate spring seat of automobile
09/2013
09/26/2013WO2013140442A1 Heading machine
09/26/2013DE102012204740A1 Umformmaschine, insbesondere Biegemaschine Forming machine, particularly bending machine
09/26/2013DE102012005750A1 Tool stand arrangement for shaping device for e.g. driving roller, has clamping projection that engages and extends over portion of base plate of front stand at specific height and forms complementarily formed recess with counter bearing
09/25/2013EP2641668A1 Sheet metal bending machine
09/25/2013CN203209554U Lubricating device used for large-aperture steel pipes
09/25/2013CN203209553U Auxiliary device for installing die of wheel spinning machine
09/25/2013CN203209552U Positioning device comprising floating type ejector rod
09/25/2013CN203209551U Forming and flattening die for diode lead
09/25/2013CN203209550U Left and right bumper drawing mould
09/25/2013CN203209549U Stamping die with protective function
09/25/2013CN203209548U Helicopter stern tube machining equipment
09/25/2013CN203209547U Die for shaping of stator end coil
09/25/2013CN203209546U Die emptying movable locating device
09/25/2013CN203209545U Mold with insert space key structure
09/25/2013CN203209544U Stretching dissectible compound die structure
09/25/2013CN203209543U Stretching die structure
09/25/2013CN203209542U Progressive die for molding head of pressing pin
09/25/2013CN203209541U L-shaped bending die with positioning function
09/25/2013CN203209540U Clutch friction plate forming mold
09/25/2013CN203209539U Flanging die structure
09/25/2013CN203209538U Facade processing combination mould
09/25/2013CN203209537U Pit upsetting die
09/25/2013CN203209536U Electroplastic bending mould for sheets
09/25/2013CN203209535U Cross shaft stamping die on steering tubular column for forklift
09/25/2013CN203209534U Multifunctional molding press
09/25/2013CN203209533U Auxiliary lower die replacement device of numerical-controlled punching equipment
09/25/2013CN203209532U Device for switching and selection of car dies
09/25/2013CN203209531U Upper die hydraulic clamping mechanism on slider combined pressing plate
09/25/2013CN203209530U Separate track for roller box of withdrawal and straightening machine
09/25/2013CN203209511U Hot flow forming machine
09/25/2013CN203209507U Copper pipe port processing device
09/25/2013CN103328198A Press machine
09/25/2013CN103328195A Press-molding device
09/25/2013CN103328129A Evaporative pattern casting method
09/25/2013CN103328123A Press-molding device
09/25/2013CN103317620A mould
09/25/2013CN103317053A Integrally compound multi-bulging process for automobile drive axle
09/25/2013CN103317052A Integrated composite external-driving type bulging device for vehicle drive axle
09/25/2013CN103317045A Multi-station semiautomatic fitting former
09/25/2013CN103317033A Forming method capable of customizing strength of ultrahigh-strength steel hot-stamped parts
09/25/2013CN103317032A Integrated adjustable bending die
09/25/2013CN103317031A Pipe fitting shaping die
09/25/2013CN103317030A Pipe fitting shaping die
09/25/2013CN103317029A Punching composite die for filter element end cover
09/25/2013CN103317028A Mold device for producing alternator claw pole
09/25/2013CN103317027A Abrasion-resistant stamping die
09/25/2013CN103317026A Pressurized composite die
09/25/2013CN103317025A Intelligent stamping die with pressure detecting and boosting functions
09/25/2013CN103317024A Punching compound die
09/25/2013CN103317023A Manual semi-positive compression ring mould
09/25/2013CN103317022A Pushing ruler mould
09/25/2013CN103317021A Suspension type trimming and punching mould
09/25/2013CN103317020A Movable charge cavity mold
09/25/2013CN103317019A Upper knockout pin stripping composite die
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