Heerka Qaabka

Heerka jirku inta badan waxaa loo isticmaalaa si loo hubiyo toosnaanta qalabyada kala duwan ee mishiinada iyo qalabka kale, saxnaanta boosaska jiifka iyo toosan ee rakibidda, iyo sidoo kale hubin kara xaglaha yaryar

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Sharaxaada Alaabta

Magaca alaabta: Heerka qaab-dhismeedka, heerka fitter-ka

Waxaa jira laba nooc oo heerka: heerka jir iyo heerka bar. Inta badan waxaa loo isticmaalaa in lagu hubiyo toosnaanta qalabyada kala duwan ee mishiinada iyo qalabka kale, saxda ah ee goobaha toosan iyo kuwa toosan ee rakibidda, waxayna sidoo kale hubin karaan xaglaha yaryar ee jilicsan.

Tilmaamaha isticmaalka heerka jir:

Markaad cabbirayso, sug ilaa ay goobooyinku si buuxda u taagan yihiin ka hor intaadan wax akhriyin. Qiimaha la tilmaamay ee heerku waa qiimaha u janjeedha ee ku salaysan hal mitir, kaas oo lagu xisaabin karo iyadoo la isticmaalayo isla'egta soo socota:

Qiimaha leexashada dhabta ah=tilmaanta cabbirka x L x tirada xabagyada leexashada

Tusaale ahaan, akhriska miisaanku waa 0.02mm/L=200mm, oo leh weecasho 2 xabo ah.

Marka: qiimaha leexinta dhabta ah=0.02/1000 × 200 × 2=0.008mm

Habka hagaajinta eber:

Dhig heerka saxan fidsan oo xasiloon oo sug intay goobooyinku dejiyaan ka hor akhrinta a, ka dibna ku wareeji qalabka 180 digrii oo dhig meeshiisii asalka ahayd si aad u akhrido b. Qaladka booska eber ee qalabku waa 1/2 (ab); Dabadeed, fur furaha hagaajinta ee dhinaca heerka ruuxa, geli furaha hex ee 8mm ah hagaajinta eccentric, beddel, oo samee hagaajin eber. Halkaa marka ay marayso, haddii la ogaado in qalabku u janjeero 5 digrii hore iyo gadaal, iyo dhaqdhaqaaqa xumbo heerka uu ka weyn yahay 1/2 ee qiimaha miisaanka, waxaa lagama maarmaan ah in la beddelo hagaajinta bidix iyo midig mar kale ilaa inta xumbo kuma dhaqaaqdo dusha sare ee qalabka. Ka dib, waa lagama maarmaan in la hubiyo in booska eber uu dhaqaaqay. Haddii booska eber uusan dhaqaaqin, adkee furka hagaajinta oo hagaaji.

Ka taxadarka heerka jir:

1.Kahor intaan la isticmaalin, ku nadiifi dusha shaqada ee qalabka batrool oo ku tirtir suuf suuf ah oo la dumiyey.
2. Heerkulka isbeddelka wuxuu sababi karaa khaladaadka cabbirka waana in laga sooco kulaylka iyo ilaha hawada inta lagu jiro isticmaalka.
3.Akhrinta waxa la samayn karaa oo kaliya ka dib marka ay goobooyinku si buuxda u istaagaan (qiyaastii 15 ilbiriqsi ka dib marka heerka la dhigo dusha cabbirka)
4.Si looga fogaado khaladaadka ay sababto booska eber toosan ee aan saxda ahayn iyo isbarbardhigga goobta shaqada, hubi oo hagaaji kahor isticmaalka.

Halbeegga Alaabta

Tilmaamaha heerka Frame：

magaca alaabta	tilmaamo	qoraalo
heerarka jir	150*0.02mm	xoqid
heerarka jir	200*0.02mm	xoqid
heerarka jir	200*0.02mm	xoqid
heerarka jir	250*0.02mm	xoqid
heerarka jir	300*0.02mm	xoqid

Sawirka Faahfaahinta Alaabta

frame level

heerarka jir

frame spirit level

precision frame level

precision frame spirit level

la xidhiidha Alaabooyinka

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