Welding jig tebur saman ba kawai wani karfe farantin - shi ne ginshikin maimaitawa a daidai ƙirƙira. Mun ga shagunan sun shafe makonni suna daidaita kayan aiki kawai don samun murɗawar walda yana shiga bayan zagayowar biyar. Tushen dalili? Saman tebur mara daidaituwa, mara tsari, ko girma mara daidaituwa. A Botou Haijun Metal Products Co., Ltd., mun kera sama da 12,000 al'ada walda jig tebur saman tun 2018-kowane daya-danne damuwa, ƙasa zuwa ± 0.05 mm flatness, da kuma tabbatar da tare da daidaita ma'auni inji kafin aikawa.
Me yasa Flatness da Rigidity ke Nuna ingancin Weld
Babban tebur ɗin welding jig ɗin yana ɗaukar kaya masu mahimmanci guda uku a lokaci guda: ƙwanƙwasa ƙarfi daga vises da masu ganowa, haɓaka zafi daga walda masu kusa, da girgiza injina yayin niƙa ko motsi na wutan lantarki. Idan farantin tushe ya karkata fiye da 0.1 mm a ƙarƙashin nauyin kilogiram 500-ko ya faɗi sama da 0.08 mm/m bayan hawan keke-duk abin da aka gyara yana rasa rajista. Abin da ya sa muka ƙayyade ASTM A576 karfe mai sanyi (1018) don daidaitattun raka'a da AISI 304 bakin ruwa don yanayin lalata: duka biyu suna ba da ƙarfin yawan amfanin ƙasa sama da 320 MPa da ƙarancin ƙarancin zafi don rage ƙaura mai zafi a cikin tsarin tushe.
Muna gwada samfura akai-akai ta amfani da na'urar tracker ta Laser a cikin maki 12. Wani abokin ciniki kayan aikin noma na Arewacin Amurka ya maye gurbin ginin jig ɗin ƙarfe na simintin ƙarfe tare da saman tebur ɗin mu na CNC mai kauri mai kauri mai girman 25-mm - kuma ya yanke bambancin sashi-zuwa-ɓangare daga ± 0.42 mm zuwa ± 0.13 mm a cikin samarwa na raka'a 1,200. Bambancin bai kasance a cikin manne ko software ba. Ya kasance a cikin ikon saman tebur don riƙe saman datum barga a ƙarƙashin yanayin bene na kantuna na ainihi.
Abin da Ya Sa Teburi Mafi Girma "Dace Don Manufa"
Ba duk saman tebur ɗin jig ɗin walda ke aiki iri ɗaya ba. Teburin da aka gina don walƙiya na mutum-mutumi na MIG akan firam ɗin ƙarfe na tsari yana buƙatar fasali daban-daban fiye da wanda aka yi amfani da shi don TIG-welding ɓangarorin aluminum na bakin ciki a cikin ƙungiyoyin sararin samaniya. Daga gwanintar mu na tallafawa masu ba da kera motoci na Tier-1 da injunan gini na EU na OEMs, ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ayyuka guda huɗu sun bambanta da ƙirar aiki daga waɗanda aka daidaita:
Ƙarshen saman: Ra ≤ 0.8 µm saman ƙasa yana hana tarkace tarko kuma yana tabbatar da wurin zama mai gano wuri akai-akai. Mutuncin tsarin Hole: T-slot ko ramukan ramuka dole ne su kula da juriya na matsayi ≤ ± 0.03 mm a duk tsawon tsayi - an tabbatar da CMM na gani, ba kawai calipers ba. Rarraba yawan zafin jiki: Kaurin Uniform tare da haƙarƙarin ciki na zaɓi yana rage dumama gida; muna ƙara 15% ƙarin kayan a yankunan weld lokacin da abokan ciniki ke gudana> 300-amp tafiyar matakai Ƙaddamarwa mai hawa: Ramukan da ba a iya jujjuya su ba tare da abubuwan da aka ɗora ba—ba zaren da aka taɓa taɓa ba—amfana maimaita juzu'in matsawa ba tare da tube ba. Wasu na iya yin gardama cewa tebur na zamani na kashe-tsaye suna warware komai. Amma mun bibiyi shari'o'in filin guda 23 inda masu amfani suka yi ƙoƙarin sake fasalin faranti na gaba ɗaya akan jigs ɗin da ke akwai-kawai don gano ramukan dowel mara kyau, zurfin ramin da bai dace ba, ko sasanninta mara tallafi yana haifar da sassauƙa yayin matsawa mai nauyi. Abubuwan da aka tsara na tebur na musamman suna kawar da waɗannan masu canji a tushen.
Yadda Muka Gina Don Daidaituwa-Ba kawai Biyayya ba
Kayan aikin mu na ISO 9001 ba ya ɗaukar samar da kayan aikin walda na jig a matsayin "machining kawai." Yana farawa da tabbatarwa da ɗanyen abu: kowane nada yana ɗauke da rahotannin gwajin niƙa da ke nuna ƙarfi, tsawo, da taurin. Bayan an cire damuwa da damuwa a 620 ° C na tsawon sa'o'i biyu, kowane farantin yana yin niƙa mai laushi, sannan a yi niƙa ta gefe biyu akan injin niƙa mai tsawon mita 3 tare da ƙafafun lu'u-lu'u. Binciken ƙarshe ya haɗa da:
Bincika kwanciyar hankali a cikin yankuna 16 ta amfani da madaidaiciyar granite 1,000 mm da matakin lantarki Ingantacciyar ƙimar duk ramukan hawa da T-ramummuka ta kowane ma'aunin ASME Y14.5 GD&T Taswirar taurin kai a ɓangarorin saman da gefen gefe don tabbatar da yanayin ɗabi'a Aiki bushe-gudu tare da abokin ciniki-samar clamps da locators-lokacin bayar da a gaba Wannan tsari yana ƙara sa'o'i 18-22 don jagorantar lokaci tare da faranti na asali-yanke-amma yana yanke sake yin aiki da kashi 74% a cikin ginin labarin farko. Abokan cinikin da suka tsallake wannan matakin sukan dawo da faranti na lanƙwasa ko kuma cire goro a cikin watanni shida. Ba mu sayar da sassa. Muna isar da tabbaci mai girma.
Zabar Abokin Hulɗa Da Ya dace yana nufin yin Tambayoyi masu dacewa
Idan saman tebur ɗin jig ɗin walda na gaba dole ne ya goyi bayan ƙirƙira mai maimaitawa a cikin zagayowar 50,000+, tambayi waɗannan abubuwa uku kafin yin oda:
Shin kuna aiwatar da tabbatarwa ta ƙarshe akan filaye mai ƙima - ba kawai ma'aunin aikin CNC ba? Shin za ku iya samar da takaddun shaida da bayanan kula da zafi da ake iya ganowa zuwa lambar batch? Ƙungiyar injiniyan ku za ta sake duba shimfidar kayan aikin ku don rarraba kayan zafi da tsayin daka - kyauta? Botou Haijun Metal Products Co., Ltd. ya amsa "e" ga duka ukun. Mun goyi bayan abokan ciniki daga Ohio zuwa Oslo tare da manyan hanyoyin waldawa jig tebur waɗanda ke jigilar su tare da cikakkun rahotannin dubawa, ra'ayoyin DFM a cikin sa'o'i 72, da ƙimar isar da kan lokaci sama da 95%. Shafin mu haijunmetals.com runduna samfuran CAD masu zazzagewa, jagororin juriya, da nazarin shari'ar gaskiya-ciki har da yadda na'ura mai sarrafa kansa ta Jamus ya rage aikin walda da kashi 61% bayan an canza zuwa saman tebur ɗinmu na ƙasa-da-damuwa.
Babban tebur ɗin jig ɗin walda ba shine mafi kyawun abin da ake iya gani a cikin kayan aikin ku ba. Amma koyaushe shine farkon wanda ya gaza lokacin da daidaito ya zame. Zaɓi kwanciyar hankali akan saurin gudu. Zaɓi tabbaci akan zato. Zaɓi saman tebur wanda aka ƙera-ba kawai an yi shi ba.
