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Closed die forging, also known as impression die forging, is a metal forming process that involves the shaping of heated metal between two or more dies. The dies have a predetermined shape and form that is imparted onto the metal through the application of high pressure. Closed die forging is typically used to produce complex metal parts with tight tolerances, such as gears, crankshafts, and connecting rods. It is a high-volume production process that can be used to produce parts in large quantities with consistent quality and accuracy. You can visit KDK Forging Co. for more information.
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KDKProducesupsetandpressforgings,We havebeenproducingthemforsomeofthe leadingcompaniesinAmericaformorethan fiftyyears,Companiesthatdemandtheverybest inprecisionandqualitychooseKDK,KDKbegan forgingcomponentsin1947,Wehavebeen makingadvancementsinourprocessesever sincethen, Webeganasacompanythatwasprimarily makingwartimeparts,WWIIthatis,Torsionbars wereourmainproductandtherewasno shortageofworktobedoneduringandafterthe war,Sincethenwehaveexpandedintomany differentindustries, ABOUTUS
Thereareseveralmethodsthatentaildyingforg- ingwhenitcomestotwistinganddeforming metalworkswithcloseddieforgings,Theforging methodsofopenandcloseddiesaretwoof them with the help, Both use the same funda- mental techniques—heating and forcefully de- formingmetal—buttheydifferwhenitcomesto thedieplatesthemselves, Let'sexaminethedefinitions,distinctions,and manyadvantagesanddisadvantagesofeach die-forgingtechnique, ClosedDieForgings-ThingstoKnow!
Apieceofmetalisforgedwithanopendie,oftenreferredtoas freeforgingorsmithforging,bystrikingitwithahammerwhile itisnormallyrestingonastationaryanvil,Anotherstrategyisto push the metal between simple dies using compression, Most frequentlyflat,semi-round,orV-shaped,thesestraightforward dies with the maintenance of eyebolts, The metal is never en- tirely enclosed during the open-die forging process, regardless of the die form, The metal is altered by the dies as they repeat- edlyhammerorpressittoformitintothedesiredshape, WhatisOpenandClosedDieForging Open-DieForging?
BenefitsofClosedDieForging Distinctfrominvestmentcasting,theinitialcostsofforgingdiesfordevel- opingmetalcomponentsincloseddieforgingarequitehigh,butbycom- parison, if the parts are in high volume, it is the most cost-effective metal formingmethodforthelowcostofeachpart, During the closed-die forging process, the pressing of the workpiece be- tween forging dies will refine the inner grain, and the mechanical proper- tiesofclosed-dieforgedparts,especiallythestrength,willbeimproved,So, when safety factor and strength is considered, like lifting h rigging hard- ware,closeddieforgingwillbeauniquechoice, As products are deformed in high-precision forging dies, so the tolerances ofclosed-dieforgingpartsarealwaystight,Andthesurfacefinishisalways good,Normally,wecancontrolcloseddieforgingpartswithintolerance +/-0,5mm,Inthisway,thisforgingtechnicisanetornear-netshapepro- cessthatrequireslessornomachining,Soforsomepartsmadeinforging and casting, there will be obvious advantages of closed die forging for its lessmachiningcost,
(708)388-8770 www.kdkforging.com CONTACTUS https://www.kdkforging.com/closed-die-forgings.html
