Kowane mai walda ya san gaskiya: tushe mai girgiza yana lalata daidaito. Tebur mai karkace yana karkatar da dacewa. Firam mai rauni yana ɗaukar kuzari maimakon riƙe shi. Mun ga shaguna suna bata sa'o'i suna sake aiki saboda nasu waldi aiki tebur ya kasa riƙe haƙuri ƙarƙashin zafi ko kaya. Wannan ba kuskuren ma'aikaci bane - rashin daidaiton kayan aiki ne.
Me yasa "Mai nauyi-Aiki" Ba Kasuwancin Talla ba ne kawai
Amfani mai nauyi na gaske yana nufin kayan aikin kilogiram 300+ da aka dunkule a cikakkiyar juzu'i, maimaita hawan keke na zafi daga wucewar MIG a 250A, kuma tasirin yau da kullun daga masu injin kusurwa ya faɗi a saman. Yawancin teburi suna kasawa a ɗaya daga cikin maki uku: tsattsauran ra'ayi, riƙe fa'ida, ko amincin T-slot. Mun gwada samfura takwas gefe-da-gefe a cikin bitar mu ta Botou-auna juzu'i a ƙarƙashin nauyi mai nauyin kilogiram 1,200, bin diddigin juzu'i na simintin walda na awoyi 48, da duba lalacewa T-slot bayan shigar 1,500 matsa lamba.
Wadanda suka yi nasara sun raba halaye uku: firam ɗin karfe da aka yi wa walda—ba a kulle taro ba—ta yin amfani da mafi ƙarancin kauri na 8 mm; baƙin ƙarfe da aka yi da injin ko taurin ƙarfe tare da ≤0.15 mm/m haƙuri mai laushi; da T-ramummuka sun yanke zuwa ka'idodin ISO 2768-mK, ba hatimi ko jefawa ba. Raka'a ɗaya ta gaza a makon ta na farko: saman aluminium ɗin ya jujjuya 0.8 mm ƙarƙashin ƙarfi kawai. Wani kuma yayi amfani da bututun firam ɗin ƙarfe mai laushi-lanƙwasa a bayyane bayan sati biyu na amfani da samarwa. Waɗannan ba lokuta ba ne. Su ne sa ido na gama gari lokacin da masu siye suka fifita farashi akan kimiyyar kayan aiki.
Botou Haijun Metal Products Co., Ltd. yana gina kowane ɗayan waldi aiki tebur ga waɗanda aka lura gazawar maki. Tun daga 2010, mun ba da tebura ga shagunan ƙirƙira a duk faɗin Rasha, Turkiyya, da Kudu maso Gabashin Asiya-ba azaman kayan aikin gama-gari ba, amma azaman tsarin sarrafa aiki. Tsarin mu na HD-2000 yana amfani da firam ɗin tsari na Q345B, CNC-machined 40 mm kauri HT250 simintin ƙarfe saman, da zurfin T-ramuka 12 mm tare da farar 20 mm. Yana riƙe ± 0.08 mm flatness a fadin 2,000 × 1,000 mm surface-ko da bayan watanni 18 na aiki na tushen motsi a cikin injin daskarewa da ke kusa da Kazan.
Daidaitaccen Ƙirƙirar Yana Bukatar Fiye da Lalaci
Abubuwan da ba su da ƙarfi-amma kawai idan jirgin binciken ku ya tsaya tsayin daka yayin walda. Fadada thermal yana karya jeri da sauri fiye da damuwa na inji. Wasu masu amfani suna ɗauka cewa tebur granite yana magance wannan. Ba daidai ba. Granite yana gudanar da zafi mara kyau, yana ƙirƙirar wurare masu zafi waɗanda ke jujjuya jigs kusa. Karfe yana faɗaɗa tsinkaya; simintin gyare-gyaren ƙarfe yana damewa da kyau. Mun zaɓi HT250 don ƙimar sa na 10.5 × 10⁻⁶/K-kusa da isashen kayan aikin ƙarfe mai laushi don rage bambance-bambancen motsi yayin dumama.
Amma zabin kayan abu kadai bai isa ba. Muna ƙara fasalin ɓoye: tsarin hawa biyu-Layer. Makullin saman farantin zuwa grid tallafi na biyu wanda aka yi nisa tsakaninsa da 250 mm, wanda da kansa ya dogara da ƙafafu masu daidaitacce. Wannan yana kawar da gurɓacewar yanayi a saman daga firam ɗin tushe. A aikace, wannan yana nufin ɓangaren da ke daidaitawa a 20 ° C yana tsayawa a cikin juriya na 0.12 mm a zafin jiki na 85 ° C - an tabbatar da ma'aunin laser tracker yayin gwajin walda.
Wasu na iya jayayya cewa tebur na zamani tare da abubuwan da za a iya canzawa suna ba da ƙarin sassauci. Koyaya, kowane saka yana ƙara yuwuwar zamewar jirgin sama. Mun auna jimlar wasan a cikin sanannen tsari na yau da kullun: 0.32 mm jimlar gudu bayan sa canje-canje uku da zagayowar matsawa biyar. Tsararren saman mu yana kawar da wannan canjin gaba ɗaya. Sassauci ya fito daga shimfidar kayan haɗi mai hankali-ba saɓani a cikin tushe.
Abin da Masu Siyayya A Haƙiƙa Ke Bukatar Sanin Kafin Yin oda
Tambayoyi uku suna yanke shawarar nasara-ko nadama:
- Menene mafi girman kayan aikinku guda ɗaya? Ba "na al'ada ba," amma mafi girma. Ƙara 20% gefe don daidaita sarari. Bakin dogon tsayin mm 1,500 yana buƙatar ≥1,800 mm tsayin da za a iya amfani da shi - ba tsayin tebur kawai ba, amma share yankin T-slot fiye da matsi.
- Menene babban tsarin walda ku? Masu amfani da TIG suna buƙatar tsattsauran raɗaɗi (≤0.1 mm/m) da wuraren da ba na maganadisu ba. Shagunan MIG suna ba da fifikon ɓarkewar zafi da zurfin T-slot don matsi mai nauyi. Haɗin kai na Plasma yana buƙatar ci gaba da ƙasa - Teburin mu sun haɗa da ƙwanƙwasa ƙwanƙwasa 16 mm² tagulla a kusurwoyi huɗu.
- Ta yaya za ku ƙulla shi? Bolt-down ba zaɓi ba ne don tebur sama da nauyin kilo 1,200. Muna ba da kayan anka na M12 da aka ƙididdige su don fitar da 120kN a cikin siminti na C25-amma kawai idan shingen bene ɗinku ya dace da ƙarfi na kwanaki 28 ≥25 MPa. Mun ga abubuwan shigarwa guda uku sun kasa saboda ’yan kwangila sun tsallake rahoton gwaji na kankare.
Shigarwa yana ɗaukar sa'o'i 4-6 tare da masu fasaha biyu. Matsakaicin matakin yana buƙatar madaidaicin matakin ruhin (0.02 mm/m hankali) da maƙarƙashiya da aka saita zuwa 85 N·m akan duk kusoshi-zuwa bene. Tsallake daidaitawa ya ɓata garantin kwanciyar hankali. Mun haɗa da ƙwararrun takardar shedar daidaitawa tare da kowace naúrar-wanda za a iya gano shi zuwa Lab mai lamba CNAS mai lamba L7291.
Teburin ku Shine Weld na Farko a Kowane Aiki
A waldi aiki tebur baya rike sassa. Yana riƙe niyya mai girma. Yana ɗaukar alƙawarin maimaitawa a cikin batches, canje-canje, da masu aiki. Lokacin da jig ɗin ya gaza, farashin ba kawai tarkacen ƙarfe ba ne - lokacin sakewa ne, jinkirin jigilar kayayyaki, da lalata amincin abokin ciniki.
Botou Haijun Metal Products Co., Ltd. yana ɗaukar kowane tebur azaman dandamali na ƙimar awo. Ba don mun wuce injiniyan injiniya ba - amma saboda ƙirƙira ta zahiri ta koya mana abin da ke karyawa, saurin sauri, da me yasa. Teburan mu ba sa kawar da sauye-sauye. Suna dauke da shi. Suna juya zafin zafi zuwa bayanan da ake iya iya faɗi. Suna canza ƙwarewar ma'aikata zuwa daidaitaccen fitarwa.
Ziyarci haijunmetals.com don sauke mu kyauta Girman Teburin walda & Jagorar Anchoring-tare da ƙididdige ƙididdiga na bene na kanti, ƙididdigar gwajin kankare, da sigogin dacewa na T-slot don nau'ikan matsi guda 27 na gama gari. Daidaitawa yana farawa inda aikin ya taɓa karfe.
