A hankali Allura Molding Screw

Wannan dunƙule allura a hankali an yi shi daga karfe 38CrMoAla. Raw abu yana da mahimmanci don murƙushe aikin, kuma muna zaɓar ƙarfe mai ƙarfi da juriya daga shahararrun masana'antun ƙarfe na kasar Sin waɗanda suka dace da matsayin ƙasa (GB/T 3077).

Na'urar gyare-gyaren allura a hankali ta Nanhaiya tana da wani yanki mai tsayi mai tsayi, yawanci yana ɗaukar kusan kashi 50% na jimlar tsayin dunƙule. Zurfin ƙugiya a hankali yana raguwa daga sashin ciyarwa zuwa sashin ƙididdiga, yana tabbatar da isar da robo mai santsi, matsawa, da yin filastik. Juya makamashi yayin yin robobi yana da taushi, kuma tasirin sasshe akan robobi a cikin dunƙule yana ƙaruwa a hankali, yana ba da damar aiwatar da aikin filastik a ƙarƙashin ɗan ƙaramin yanayi.  

Nanhaiya ta sannu-sannu allura gyare-gyaren dunƙule ganga sun sami R&D da yawa da kuma ingantawa kuma yanzu an haɗa su cikin layukan samarwa da masana'antun daban-daban, suna samun aikin zamani. Muna ba da garanti na shekara 1-2, dangane da ƙayyadaddun rabon ƙari na kayan. Gangunan Nanhaiya suna yin aikin nitriding, tare da kauri mai kauri na 0.8 ~ 2m na nickel-tungsten gami da fesa-welded akan wuraren da suka fi lalacewa. Wannan yana ƙara girman taurin ganga shine HRC55 ~ 62, yana haɓaka juriya ta sau 2-3.

Siga (Kayyade)

Siffar Da Aikace-aikace

Nanhaiya's allura gyare-gyare a hankali, tare da dogon sashe na matsawa, ya cimma "roba mai laushi" na amorphous da robobi masu zafi. Ta hanyar jinkirin dumama da ci gaba da raguwa, yana hana lalata kayan aiki yayin tabbatar da daidaituwar narkewa, yana mai da shi musamman dacewa da aikace-aikacen da ke buƙatar babban kwanciyar hankali na filastik. Sashin matsawa yawanci yana lissafin 40% -60% na jimlar tsayin dunƙule, mahimmancin tsayi fiye da sukurori (kawai 5% -15%), yana ba da isasshen sarari ga kayan. Daga zurfin rami na sashin ciyarwa zuwa ƙwanƙwasa mai zurfi na sashin mita, zurfin yana raguwa a hankali kuma a ci gaba, ba tare da bayyanannen maki "kwatsam" ba, don haka yana hana matsawa mai tsanani na kayan. Sassan ciyarwa da aunawa suna jujjuya su ba tare da ɓata lokaci ba ta cikin ɓangaren matsawa mai tsayi, ƙirƙirar ƙarin tsari mai ɗorewa mai ci gaba da hana tarawa a cikin gida ko canjin matsa lamba kwatsam yayin jigilar kayan.

Gilashin gyaran gyare-gyare na gradient sun dace da tsayayyen polyvinyl chloride (PVC), polystyrene (PS), polycarbonate (PC), polysulfone (PSU), da resin ABS. Wadannan robobi ko dai suna da kewayon zafin jiki mai laushi (misali, PVC, kusan 80-160 ° C) ko rashin kwanciyar hankali na thermal (misali, PC, wanda ke da saurin lalacewa a yanayin zafi sama da 300 ° C), yana buƙatar yanayi mai laushi mai laushi.

Cikakken Bayani

Babban zafin jiki, ingantattun machining, da tsarin nitriding suna tabbatar da cikakken aikin ainihin abubuwan da aka gyara.

Wuraren da ke da rauni na dunƙule da ganga suna ƙarfafa tare da nickel-tungsten gami Layer, cimma wani kauri na 0.8-2.0mm kuma yana inganta haɓaka juriya.