Na'urar Hatimin Rubber Deflashing Machine don Tsarin Na'ura Mai Aiki da Ruwa

By Mike Chen, Daraktan Samarwa | Shekaru 12+ a Masana'antar Roba |LinkedIn

Muhimman Abubuwan Da Ake Ɗauka

• Hatimin tsarin hydraulic yana buƙatar cire walƙiya zuwa cikin 0.1 mm saboda ragowar walƙiya yana haifar da zubewar ciki da gazawar hatimi da wuri a cikin da'irori masu matsin lamba mai yawa.
• Na'urar cirewa ta injiniya tana samun lokacin zagayowar daƙiƙa 20-40 a kowace hatimi akan zoben O-zobba na yau da kullun da hatimin gogewa, wanda hakan ke sa ya ninka sau 40-50 fiye da gyara da hannu.
• Ana ba da shawarar yin amfani da hatimin silicone da FKM mai walƙiya mai kauri ƙasa da 0.3 mm wanda ke tsayayya da gogewar inji daga -100°C zuwa -130°C.
• Injin cire hatimin injina na XCJ-G600 yana sarrafa tarin hatimin hydraulic na kilogiram 15 a kowace zagaye, wanda ya isa ya samar da zoben O-zobba sama da 3,000 a kowane aiki a cikin adadin samarwa na yau da kullun.

Ingancin tsarin na'urar haƙa rami ya dogara da ingancin hatimi. Hatimi ɗaya tare da cire walƙiya mara cikakken aiki na iya haifar da asarar matsi, gurɓatar ruwa, da gazawar sassan. Wannan ya sa hatimin roba mai lalata bututun ya zama muhimmin mataki a cikin samar da sassan na'urar haƙa rami. Zaɓin hanyar cire bututun da kuma tsarin injin kai tsaye yana shafar aikin hatimi a fagen.

Domin hatimin ruwa mai ragowar walƙiya mai girman mm 0.15 a kan leben rufewa zai iya rage tsawon rayuwar aiki da kashi 40% idan aka kwatanta da hatimin da aka goge yadda ya kamata - wanda hakan ya sa cire walƙiya mataki ne da ba za a iya sasantawa ba a fannin ƙera hatimin.

Wannan labarin ya ƙunshi dalilin da yasa hatimin hydraulic ke buƙatar ƙa'idodi daban-daban na deflashing fiye da sassan roba na yau da kullun, yadda injunan deflashing na injiniya da cryogenic ke magance waɗannan buƙatun, da kuma yadda za a zaɓi tsarin deflashing da ya dace don samar da hatimin ku.

Dalilin da yasa hatimin Hydraulic ke buƙatar gyara daidai don ingantaccen aikin tsarin

Leben rufewa shine mafi mahimmancin saman kowane hatimin hydraulic - idan wannan gefen yana ɗauke da ragowar walƙiya, hatimin zai iya lalacewa a cikin zagayowar aiki 500 na farko. Hatimin hydraulic yana aiki ta hanyar kiyaye tsangwama mai sarrafawa tsakanin abubuwan da ba a motsa su ba da kuma waɗanda ke motsawa. Hasken mold akan saman rufewa yana wargaza wannan dacewa, yana ƙirƙirar hanyoyin ɗigowa mafi kyau waɗanda ke ketare hatimin gaba ɗaya.

Don aikace-aikacen hydraulic mai matsin lamba sama da sandar 200, ma'aunin ISO 6195 don hatimin gogewa da ISO 3601 don zoben O duk suna ƙayyade iyakokin sama don lahani na saman. Ragowar walƙiya da ta wuce 0.1 mm akan saman rufewa gabaɗaya ana ɗaukarta rashin dacewa ga aikace-aikacen hydraulic. Wannan ma'auni ne mai tsauri fiye da na hatimin tsaye ko abubuwan roba marasa rufewa.

A cikin ƙwarewarmu ta samarwa wajen gwada nau'ikan hatimi sama da 500 a masana'antun kayan aikin hydraulic, mun lura cewa hatimin da aka goge yadda ya kamata yana nuna raguwar yawan zubewa da kusan kashi 85% idan aka kwatanta da hatimin da aka gyara da hannu a gwajin da'irar sanduna 200. Wannan bayanan ya fito ne daga gwaje-gwajen karɓuwa na masana'anta da aka gudanar bisa ga ka'idojin gwaji na ISO 10766 don sake haɗa hatimin hydraulic.

Nau'in Hatimin Hydraulic da Injinan Rubber Deflashing ke Sarrafawa

Tsarin hatimin hydraulic daban-daban yana gabatar da ƙalubale na musamman na hatimin hydraulic. Teburin da ke ƙasa ya taƙaita nau'ikan hatimin hydraulic da ake amfani da su da kuma buƙatun hatimin su na deflashing.

ISO 1629 ya kafa tsarin tantance roba don gano abu. ISO 3601-1 ya bayyana girman zoben O da juriyar da suka dace da ƙa'idodin ingancin fitarwa.

Injin Deflashing na Inji don Hatimin Roba na Hydraulic

Gyaran injinaita ce hanya mafi yawan amfani da ita don samar da hatimin hydraulic mai girma saboda tana samar da sakamako mai daidaito a farashi mai rahusa. Injin deflashing na injiniya na XCJ-G600 yana sarrafa nau'ikan zobba da hatimi na kilogiram 15 a kowane zagaye, tare da gyara kowane hatimi cikin daƙiƙa 20-40. Inji ɗaya zai iya maye gurbin ma'aikatan deflashing na hannu 40-50 dangane da fitarwa na yau da kullun.

Injin yana amfani da ƙa'idar cirewa daga iska: hatimin yana faɗuwa a cikin ganga mai juyawa mai girman mm 600 yayin da kafofin watsa labarai masu sauri suna lalata kayan walƙiya daga saman sassan. Tsarin sarrafa injin da inverter mai ƙarfin 7.5 kW suna kiyaye saurin ganguna masu daidaito a cikin nauyin rukuni daga kilogiram 5 zuwa kilogiram 15. Tsarin ciyarwa da fitarwa ta atomatik yana ba da damar ci gaba da aiki tare da ƙarancin kulawar mai aiki.

Ga hatimin hydraulic mai diamita na waje tsakanin mm 3 zuwa 100, XCJ-G600 zai iya sarrafa cikakken girman ba tare da canza kayan aiki ba. Wannan yana da matuƙar muhimmanci ga masana'antun da ke samar da girman hatimi iri-iri don takamaiman tsarin hydraulic daban-daban. Sigogi masu daidaitawa na injin suna ba wa masu aiki damar inganta lokacin zagayowar da ƙarfin watsa labarai ga kowane kayan hatimi.

Hatimin Cryogenic Deflashing don Daidaitaccen Kayan Aikin Hydraulic

Tsarin cire hatimin hydraulic ya zama dole lokacin da hatimin hydraulic ke buƙatar cire walƙiya ƙasa da 0.1 mm akan saman rufewa. Tsarin yana amfani da ruwa nitrogen daga -100°C zuwa -130°C don cire walƙiyar siriri yayin da yake kiyaye sassaucin jikin hatimin. Sai kuma fashewar iska ta karya walƙiyar da ba ta da ƙarfi ba tare da matsin lamba a kan kayan tushe ba.

Saboda hatimin hydraulic da aka yi da FKM (fluoroelastomer) da robar silicone ana ƙara ƙayyade su don aikace-aikacen zafi mai yawa da juriya ga sinadarai, kuma saboda waɗannan kayan suna da ƙarancin ƙarfin tsagewa fiye da NBR ko PU, don haka sarrafa cryogenic yana taimakawa hana tsagewar saman yayin cirewa. Hanyar cryogenic kuma tana samar da ƙarewar saman da ta yi laushi a kan leben rufewa, wanda ke rage gogayya a lokacin farkon lokacin aikin silinda na hydraulic.

Babban ciniki da cryogenic deflashing shine farashi. Yawan amfani da ruwa mai dauke da nitrogen mai nauyin kilogiram 20-50 a kowace bagure yana ƙara $5-15 ga farashin sarrafawa a kowace zagaye. Ga daidaitattun zobba na O da hatimin piston na urethane, aikin injiniya yawanci ya isa. Don aikace-aikacen rufewa masu mahimmanci inda ba a ƙayyade juriyar walƙiya ba, cryogenic deflashing ya cancanci ƙarin kuɗin don kawar da tarkace da sake yin aiki.

Kwatanta: Injin da Cryogenic don Hatimin Hydraulic Deflashing

Kimanta farashi bisa ga daidaitattun sigogin samarwa don cire hatimin hydraulic. Farashin gaske ya bambanta dangane da yanayin hatimi, mahaɗin abu, da farashin ruwa na nitrogen na gida.

Lalacewar Flash da Aka Fi Sani a Hatimin Hydraulic da Yadda Injinan Deflashing Ke Magance Su

Lalacewar ƙera hatimin hydraulic yana haifar da nau'ikan walƙiya da yawa waɗanda ke buƙatar cirewa kafin hatimin ya yi aiki daidai a cikin da'irar hydraulic.

Rarraba lahani na walƙiya bisa ga abubuwan da aka saba gani a cikin matsi da ƙera hatimin hydraulic.

Haɗa Injin Rufe Rubutu a cikin Layukan Samar da Kayan Aikin Hydraulic

A Injin cire hatimin robaza a iya haɗa shi cikin layin samar da hatimin hydraulic da ke akwai tare da ƙaramin sake saita shi. Injin cire hatimin XCJ-G600 yana da girman 1750 mm (L) x 1000 mm (W) x 1000 mm (H) kuma yana da nauyin kilogiram 650, wanda ke buƙatar kimanin murabba'in mita 2 na sararin bene. Tsarin ciyarwa da fitarwa ta atomatik yana ba da damar haɗawa kai tsaye zuwa kayan aikin ƙera abubuwa na sama da tashoshin dubawa na ƙasa.

Don layukan samarwa da ke sarrafa hatimi sama da 10,000 a kowace rana, sanya injin ɗin cire hatimin nan da nan bayan injin matsewa da wurin sanyaya ya kama hatimin a zafin da ya fi dacewa. Ya kamata hatimin ya shiga injin cire hatimin cikin mintuna 30 bayan an rushe shi, kafin raguwar bayan an warke ya canza girmansa. Wannan taga lokaci yana da mahimmanci musamman ga hatimin hydraulic na NBR da FKM waɗanda ke fuskantar sake lalacewa.

Bisa ga ƙa'idodin tsaro na na'urar OSHA 1910.212, ya kamata a sanya na'urar cire kayan aiki da allunan shiga da aka haɗa da kuma na'urorin dakatar da gaggawa. Na'urorin firikwensin gefen wuka da na'urorin firikwensin ciyarwa suna ba da ƙarin kariya daga mai aiki yayin lodawa da sauke kaya.

Yadda Ake Zaɓar Injin Deflashing Seal na Roba don Aikace-aikacen Hydraulic

Zaɓar kayan aikin da suka dace don samar da hatimin hydraulic ya dogara da abubuwa huɗu: kayan hatimi, yawan samarwa, buƙatun daidaito, da ƙa'idodin kasafin kuɗi.

Zaɓi na'urar kashe gobara ta injiniyalokacin samar da hatimin NBR, EPDM, ko PU a cikin juzu'i sama da raka'a 5,000 a kowane aiki. Lokacin zagayowar hatimi na daƙiƙa 20-40 na XCJ-G600 da sarrafa batch ta atomatik sun sa ya dace da daidaitattun zobba na O, hatimin goge goge, da hatimin piston tare da walƙiya sama da 0.2 mm. Ƙananan farashin kowane sashi ($0.003-0.008) yana da fa'ida ga samar da hatimin kayayyaki masu sauƙin farashi.

Zaɓi ɓoyewar cryogeniclokacin ƙera hatimin FKM, silicone, ko HNBR tare da walƙiya ƙasa da 0.3 mm. Waɗannan kayan suna mayar da martani mara kyau ga gogewar injiniya saboda sassaucinsu yana sa walƙiyar siririn ta lanƙwasa maimakon karyewa. Tsarin aiki mai ƙarfi a -100°C zuwa -130°C yana kunna walƙiyar don cirewa mai tsabta yayin da yake kiyaye amincin jikin hatimin. Babban farashin kowane ɓangare ($0.015-0.035) ya cancanci a rage yawan ƙin yarda, wanda yawanci yana adana 10-15% a cikin jimlar farashin samarwa lokacin da ƙimar lahani ta farko ta wuce 8%.

Zaɓi sarrafawa a jerelokacin da samarwa ya haɗa da hatimi tare da gaurayen bayanan walƙiya. Tashar watsa haske ta injiniya tana cire walƙiya mai yawa, sannan a biyo baya da sarrafa cryogenic don saman daidaito. Wannan hanyar ta zama ruwan dare a cikin kayan hatimin silinda na hydraulic waɗanda suka haɗa da zoben O-ring na yau da kullun da hatimin sanda na daidaito a cikin rukunin samarwa iri ɗaya.

Kammalawa: Daidaita Daidaito na Deflashing zuwa Bukatun Tsarin Hydraulic

Hatimin tsarin hydraulic yana buƙatar ƙa'idodin deflashing waɗanda suka wuce na sassan roba na gabaɗaya saboda lahani a saman rufewa yana shafar riƙe matsin lamba na tsarin da rayuwar sassan. Injin deflashing hatimin roba wanda ke cire walƙiyar mold zuwa cikin 0.1 mm akan saman rufewa shine mafi ƙarancin buƙata don amfani da hydraulic sama da sandar 100.

Injin cire hatimin yana samar da mafi ƙarancin farashi don samar da hatimin NBR da PU mai yawa. Cryogenic deflashing yana ba da daidaiton da ake buƙata don hatimin FKM da silicone a cikin yanayi mai wahala na hydraulic. Masana'antun da ke samar da hatimin don aikace-aikacen hydraulic da yawa suna amfana daga kimanta fasahohin biyu bisa ga takamaiman fayil ɗin hatimin su.