jai lang na matu hpaji jaw ai lam nioxygen cylinder hka leng ni
Oxygen cylinder n-gup n-gu garan ai jak gaw, cylinder valve a magri dung shara (valve seat) hte n-gun n rawng ai nhprang wan n-gun cylinder ni a lahpa hpe prat tup hte nbung n-gun n-gun n-gun n-gun n-rawng ai cylinder ni a lahpa hpe matut mahkai ya na matu lang ai laksan ahkyak ai arung arai langai rai nga ai. Shi a bungli gaw grai laklai ai hte gas cylinder ni a shim lum lam hte hkrak matut mahkai nga ai. Lahta na lam ni hpe hpaji lam hta madung tawn nna, sharin hkam la ai hte masat da ai masha ni sha madung tawn ai. N htap htuk ai masha ni hpe bungli galaw na matu tsep kawp pat hkum da ai.
Madung npawt tara ni hte shimlam sadi jaw ai lam ni
Hpaji masa ra ai lam ni: Operator ni gaw laksan sharin hpawng ni hpe galaw ra nna, laksan jak ni hpe galaw shapraw nna jep joi ai lam ni a matu jep joi ai lam hpe awng dang ra ai, gas cylinders hte shimlam tara ni a hkrang hpe chye na ra ai.
Absolute sau hpe pat hkum ai: oxygen (bottle n-gup, valve seats, molds) ni hte matut mahkai ai arung arai yawng gaw, n-gun n rawng ai (sh) organic n kaja ai lam n nga ai hpe kam na matu, n-gun ja ai hku n-gun yawm ai hte jasan jaseng ra ai.
Pressure vessel hpe chye na ai lam: Operation galaw ai arung arai gaw, grai law ai- pressure sanghpaw li a daw langai mi rai nna, grai sawng ai hku tsi lajang ra ai.
Dai .gas cylinder hka lim ai jak: Machine gaw kaja ai gram lajang ai masa hta nga ai hpe sadi ra ai, n-gun, stroke, hte mold alignment ni yawng gaw ra kadawn ai lam ni hpe hkan sa lu hkra galaw na.
I. Gas cylinder riveting jak hpe n galaw shi yang hkyen lajang ai lam
Grai hkrak ai hku jep joi ai lam hte jasan jaseng ai lam
Bottle hkum hkrang: Bottle hkum hkrang gaw hydrostatic chyam dinglik ai lam hte kata na tsi lajang ai lam hpe ngut kre hkra galaw da ai hpe kam hpa u. Dai bottle n-gup magap gaw n hkrat sum ai hte n hkra ai, tsep kawp n-gun yawm mat nna hkyet mat sai.
Valve dung shara (metal seat) : Shi a dimensions, thread ni hte sealing surface hpe tsep kawp san seng ai hte sau- n lawm hkra jep yu u.
Sealing gasket: Oxygen hte htap htuk ai arung arai ni hpe jai lang u (poledetraroroothylene, annealed copper gasket zawn re ai ni), shi a dinghpring ai lam hpe jep yu u.
Arung arai ni hpe jep joi ai lam hte shadawn shadang .
Mold matching: Gas cylinder (nominal bungli n-gun, cylinder n-gup amyu) a masat da ai lam ni hpe madung tawn nna, ntsa hte lawu na riveting mold ni hpe lata la u. Mold hta n-gun n rawng ai, n-gun n rawng ai (sh) sau nsam ni nga ai kun ngu ai hpe jep yu u.
Centering galai shai ai lam: Ndai gaw ahkyak ai ladat langai mi re. Gas cylinder n-gup a axis hpe riveting die a axis hte ngang ngang kang kang hkan sa na matu, dai jak ni hpe gram lajang ra ai. Slight n bung ai lam ni gaw, n bung ai hku garan ginhka ai, n kaja ai hku pat da ai (sh) n-gang ni hpe hkra machyi shangun chye ai.
Pressure hte stroke byin ai lam: Hka htung (sh) n-gup n-gu n-gun hpe n-gun hte bungli galaw ai stroke hpe galaw ai tara ni hte maren tawn da na. N law htum n-gun n rawng ai majaw, n shim lum ai matut mahkai lam byin shangun nna, grai law hkra n-gun dat ai majaw, ntsin htung n-gup n-gun yawm mat ai (sh) sealing gasket hkrat sum mat chye ai.
No{0}}load chyam dinglik ai lam n nga ai: Arung arai ni hpe hpaw nna, n kaja ai nsen ni n lawm ai sha, galaw ai lam yawng gaw n-gun n rawng ai hte hkrak ai kun ngu ai hpe yu na matu, no{1}}load cycle hpe galaw u.
Ii. Operating galaw ai lam ni hte Core Skills niGas Cylinder Riveting Machine
Assembly hte shara
San seng ai sealing gasket hpe gawm n-gup kaw na sealing groove kata de bang da u.
San seng ai valve dung shara hpe gawm n-gup magap kata de screw bang dat u. Tip: Shawng nnan, n-gang hpe n-gun n rawng hkra, n tara ai lam n byin hkra, lata hte screw galaw u. Dai hpang, valve dung shara hte gasket hpe shawng nnan matut mahkai ai lam hpe galaw na matu, dai ladat hku nna tsun da ai torque hte maren, laksan wrench hpe pre{2}}tightn hte maren lang u. Preload torque gaw ahkyak ai parameter langai rai nna, process card hta lawm ai lam ni hpe hkan sa ra ai.
Assembled gas cylinder ni hpe n-gup magap a bungli galaw mai ai npu de n-gun dat nna tawn da nna, cylinder hkum hkrang ni gaw dingyang nga ai hte cylinder n-gup ni hpe lawu na n-gup magap a shara jaw ai n-gup magap ni hta hkrak hkrak bang da ai hpe kam mai ai.
Riveting galaw ai lam
Dai jak ni hpe hpaw nna, ntsa kaw na press baw (punch) hpe yu hkrat wa u.
Shawng nnan na matut mahkai lam hpe yu u: Ntsa na n-gup gaw valve dung shara a ntsa daw hpe hkra ai shaloi, matut mahkai ai lam gaw langai sha re ai kun ngu ai hpe yu u. Deviation nga yang, kalang ta jahkring nna bai{1}}}align.
Riveting galaw u: N-gun hpe matut jai lang u. Dai majaw, n-gun n rawng ai n-gup magap (sh) n-gup magap a ntsa de jat wa ai magri cylinder bunghku (sh) hka htung a n-gup magap a ntsa de jat wa ai magri cylinder bunghku (sh) n-gup magap a ntsa e, n-gup magap n-gup magap (sh) hka htung n-gup magap hta n-gup magap (sh) n-gup n-gu ntsa e ngang ngang jum da nna, n-gup magap hpe n-gup magap n-gup magap n-gup magap n-gup magap n-gup magap n-gup magap n-gun n-rawng hkra, n-gup magap hpe n-gup magap n-gup magap n-gup magap n-gup magap n-gup magap n-gup magap n-gun n-rawng hkra galaw ya ai.
Hkam la ai n-gun: Set pressure (sh) stroke de du ngut ai hpang, n-gun hpe second law law tup n-gun hpe n-gun dat nna, magri n-gun hpe tup hkrak n-gun n-gun hpe n-gun n-gun hte n-gun jaw u.
Madung lam ni hpe yu reng ai lam (Core skills) :
Nsen hpe madat yu ga: Normal riveting process gaw nsen n pru ai hte n-gun n rawng ai nsen hpe shapraw ya ai. Sharp fraction (sh) hkra machyi ai lam ni a hkrang gaw n kaja ai hku shingdaw ai lam (sh) maigan arai ni nga ai hpe madun ai rai na re.
Deformation hpe yu yu ga: Dai magri hpe shinggrup da ai jut gaw matut manoi, langai sha re ai hte n-gun n rawng ai grup yin hpe hpaw ya ai kun ngu ai hpe yu yu u. Crack, folds (sh) asymmetry n nga ging ai.
Control parameters: pressure gauge hti ai lam ni hpe atsawm sha yu nna, dai ni hpe galaw ai lam hta tsun da ai range kata kaw nga ai hpe kam na matu. Hkrun lam a jahtum gaw myit mada ai lam ni hte maren rai ra ai.
Iii. Oxygen cylinder riveting jak hpe galaw ngut ai hpang jep joi ai lam hte jep chyoi ai lam
Myi man hte jep yu ai
Riveted rolled edge gaw, mu lu ai n kaja ai lam ni n nga ai, hkum hkrang hpring nna matut manoi nga ra ai.
Dai majaw, n-gun n rawng ai n-gup magap a jut kaw micro{0}}cracks ni nga ai kun ngu ai hpe yu na matu optical magnifying glass hpe lang u.
Riveting galaw ai aten hta gara hku mi rai rai, bottle n-gup magap hpe hkra machyi shangun ai kun ngu ai hpe jep yu u.
Dimension jep joi ai lam
Hkrang sumla hta ra kadawn ai lam ni hpe hkan sa lu na matu, shinggrup da ai jut a madung shadawn shadang ni hpe shadawn na matu, ap nawng ai gauge (sh) caliper hpe lang u.
Nbung n-gun chyam dinglik ai lam (crucial final verification) :
Gas cylinder nirivet galaw da ai hpe gas tightness test galaw ra ai.
Hka tank kata de gas cylinder hpe htu bang u (sh) hka lim ai hpe mu lu ai ntsin hpe bang u. Dai hpang, masat da ai n-gun hta san seng ai nbung (sh) nitrogen hpe bang nna, riveting point ni hta bubble ni nga ai kun ngu ai hpe jep yu na matu n-gun hpe jum da u.
Gara leakage mung hkrat sum mat ai hpe madun ai, gas cylinder hpe hpaji ninghkring kaba langai mi gaw gram lajang mai ai kun ngu ai hpe n-gun n jaw ai (sh) jep joi ra ai (galaw majaw hkrak hkra hkrat sum mat ai).
Iv. Gas Cylinder a matu gram lajang ai lam hte yu lanu lahku ai lam ni
Mold gram lajang ai lam: lang ngut ai hpang, n-gup hpe jasan jaseng nna, n-gup n-gu n-gun yawm ai hpe ayan jep yu u. Anti-rust sau hpe bang ai shaloi bang u (rai tim, n lang shi yang atsawm sha n-gun yawm mat ra ai!) .
Arung arai ni hpe jasan jaseng ai lam: Bungli galaw ai lam hpe tawn da nna, lata hte kaga shara ni hpe san seng hkra galaw nna, magri shading ai lam n nga ai.
Parameter recording: Gas cylinders ni a batch langai hpra a matu, ahkyak ai riveting parameters (n-gun n-gun, stroke, operator, etc.) ni hpe ka matsing da ai.
Gadun dawk
Oxygen cylinder riveting jak hpe lang ai a madung gaw "precision" hte "san seng ai lam" hta nga ai.
Precision: Tengman ai centering, hkrak tup ai parameter hpe hkang ai, hte atsawm sha galaw ai lam hpe yu ai.
Clean: Absolute sau- lawt lu ai lam hte n san seng ai lam hpe galaw ai lam yawng hpe lai di lu ai.
Operator wa gaw, hpaji hparat a myit masin hpe madu ra nna, riveting langai hpra hpe shimlam- tara tawt lai ai daw langai mi hpe galaw shapraw ai hku nna sawn la ra ai. Hpang jahtum e, nbung n-gun 100% gaw, bungli galaw ai atsam nga ai kun ngu ai hpe chyam dinglik na matu, nbung n-gun hpe n-gun jaw ai lam langai sha rai nga ai. Ndai unit a tara upadi masat masa ni hpe galaw ai lam yawng gaw, n-gup aga hku hkam sha ai lam yawng hta grau ai tara masa rai nga ai. Gas cylinders ni hta Shot gap ai lam ni hpe galaw ai.