MG90 Yeeb Nkab Rolling Mill

MG90 Tube zeb|Electric Welded Yeeb Nkab (ERW) Ntau lawm kab

 

MG90 tshuab tshwj xeeb yog tsim los tsim high-zaus ncaj seam welded kav nrog diameters ntawm Φ32-Φ102mm (round) thiab 25 × 25-100 × 100mm (square), raws li zoo raws li coj tshwj xeeb-zoo li tus kav nrog phab ntsa thicknesses mus txog 3.5mm. Cov cuab yeej muaj xws li ib tug uncoiler nyob rau hauv pem hauv ntej ntawm txoj kab thiab ib tug ruaj ntev pom nyob rau hauv lub rear, thiab lub dov ceev yog adjustable rau ib tug haum ntau yam nyob ntawm seb cov yeeb nkab txoj kab uas hla thiab phab ntsa thickness. Qhov kev hloov pauv no tso cai rau cov tswv lag luam kom zoo-kho kab rau ntau hom khoom yam tsis muaj qhov tseem ceeb retooling.

 

Xa ua tiav cov kab ntau lawm, txhua qhov MG90 yog lub Hoobkas kuaj thiab teeb tsa ua ntej ua zaub mov xa tuaj, txo qis rau ntawm qhov chaw teeb tsa lub sijhawm thiab ua kom muaj kev ntseeg tau pib. Cov kab yog tsim los rau kev ua haujlwm tas mus li: kab rov tav accumulator pub lub sawb mus rau hauv lub ntsiab dov zeb thaum coil kawg vuam tshwm sim ntws, tshem tawm downtime ntawm coils thiab nce kab efficiency ntau tshaj 90%. Ua ke nrog 300kW solid-state high-frequency welder thiab computer-tswj tshuab txiav, MG90 muab cov khoom tsim tau thiab qhov tseeb xav tau los ntawm kev sib tw yeeb nkab manufacturers.

 

Cov yam ntxwv tseem ceeb ntawm MG90 yeeb nkab dov zeb
Cov lus hauv qab no qhia txog cov khoom tseem ceeb ntawm MG90 yeeb nkab dov zeb. Cov ntsuas no txiav txim siab ntau yam ntawm cov khoom tsim tawm thiab ua cov lus qhia tseem ceeb rau kev npaj muaj peev xwm, kev txheeb xyuas cov khoom lag luam thiab kev tshawb fawb txog qhov ua tau.

 

Parameter	Round yeeb nkab	Profile yeeb nkab	Chav hloov
Qauv	MG 90	MG 90	-
Sab nraud Diameter (OD)	Φ38-Φ127 hli	25 × 25-100 × 100 hli	mm
Phab ntsa thickness	1.2-4.5 hli	1.5-3.75 hli	mm
Ua kom ceev	20–60 : kuv	20–60 : kuv	m/min
Cov kav dej ntev	4-8 (ntawm kev thov)	4-8 (ntawm kev thov)	m
Txiav raug	± 3	± 3	mm

 

Tag nrho cov kev qhia tshwj xeeb tuaj yeem raug kho kom zoo raws li cov neeg siv khoom xav tau, suav nrog cov yeeb nkab ntev, txiav qhov siab ntev thiab dov ceev ntau yam, los ntawm kev kho cov cuab yeej tsim cov cuab yeej thiab txiav tawm qhov kev pab cuam. Kev cai configurations rau qhov tsis yog-tus qauv yeeb nkab ntau thiab tsawg los yog tshwj xeeb zoo li tus profiles muaj nyob rau hauv kev thov.

 

Cov khoom tseem ceeb ntawm cov yeeb nkab dov zeb
MG90 yeeb nkab ntau lawm khoom yog muab raws li ib tug turnkey ntau lawm kab. Txhua yam khoom yog lub Hoobkas kuaj thiab teeb tsa ua ntej ua zaub mov xa tuaj, txo cov sij hawm teeb tsa ntawm qhov chaw thiab ua kom muaj kev ntseeg tau pib. Cov lus hauv qab no qhia txog yim lub luag haujlwm tseem ceeb uas ua rau cov kab tiav.

 

Tsis muaj.	Cheebtsam	Qty -	Function thiab Note
1	Hydraulic unwinder (Hydraulic Uncoiler)	1set ib	Muab ob npaug rau-sided hydraulic tso tawm rau kev noj zaub mov tsis tu ncua
2	Butt Vuam Tshuab (Shear thiab Weld) (Butt-Welder (Shearing & Vuam))	1set ib	Qhov tseeb ntug trimming thiab taub qab vuam ntawm steel strips
3	Kab rov tav cia (Horizontal Accumulator)	1set ib	Accumulates 150-300 m ntawm sliver rau tas mus li ntau lawm
4	Tsim- vuam thiab calibrating zeb (Forming, Vuam & Sizing Unit)	1set ib	Xws li ntxhib straightening thiab txias
5	Computer tswj txiav saw (Computer-Controlled Cutting Saw)	1set ib	Tsis siv neeg txiav ntawm qhov ntev ntev raws li hom
6	Tsis Siv Neeg Ntim Tshuab (Automatic Packing Tshuab)	1set ib	Tsis siv neeg tso, khi thiab tso dej - txo cov nqi zog
7	Solid State High Frequency (HF) Vuam Tshuab (Khoom-State HF Welder)	1set ib	300kW Solid State High Frequency Vuam Unit
8	Hluav taws xob tswj qhov system (Electrical Control System)	1set ib	Centralized PLC tswj rau tag nrho cov kab

Kev tsim cov txheej txheem ntawm MG90 yeeb nkab vuam zeb

MG90 Yeeb Nkab Vuam Mill txheej txheem coiled steel rau hauv tiav welded yeeb nkab nyob rau hauv ib tug tas mus li, heev automated txheej txheem. Nkag siab txog qhov kev ua haujlwm no yog qhov tseem ceeb rau kev tsim kho kom zoo, kev daws teeb meem, thiab kev tswj kom zoo. Cov txheej txheem ua tiav yog raws li hauv qab no:

 

1. Pub cov khoom siv raw (steel coils) - kub dov los yog txias dov strip (steel strip) uas tsis tshua muaj carbon / low alloy steel yog loaded rau hauv hydraulic uncoiler.

 

2.Unwinding - Lub ob-sided hydraulic unwinder pub cov sliver rau hauv txoj kab, tuav lub nro ruaj khov.

 

3.Edging thiab Butt Welding - Cov ntug ntawm cov yob yav dhau los thiab cov ntug ntawm cov yob tom ntej yog txiav ncaj thiab welded ua ke los xyuas kom meej cov khoom lag luam txuas ntxiv.

 

4. Cov ntaub ntawv cia - kab rov tav cia tuav 150 mus rau 300 meters ntawm sawb, tso cai rau lub ntsiab zeb tseem ua hauj lwm thaum vuam qhov kawg ntawm cov yob.

 

5. Tsav straightening (leveling) - lub sawb yog straightened kom tshem tawm cov yob curvature ua ntej nkag mus rau hauv seem tsim.

 

6.Forming nyob rau hauv lub - zeb, ib tug series ntawm kab rov tav thiab ntsug cov menyuam stands sequentially tsim lub tiaj strip rau hauv ib tug cylindrical yeeb nkab dawb paug.

 

7.High Frequency Vuam -khoom lub xeev HF-300 kW vuam tshuab koom nrog cov seam ntev siv lub siab thiab induction cua sov.

 

8.Kev Tshem Tawm Sab Nraud Sab Nraud - Cov hlaws hlaws nyob rau sab nrauv yog khawb tawm (txiav nrog cov cuab yeej deburring) kom tau ib qho chaw du thiab zoo ib yam.

 

9.Cooling - Lub vuam thiab cov yeeb nkab lub cev yog txias rau hauv lub da dej kom stabilize cov hlau microstructure.

 

10.Sizing - sizing rolls nqa cov yeeb nkab raws nraim mus rau sab nraud txoj kab uas hla.

 

11.Rough straightening - cov yeeb nkab yog straightened kom tshem tawm tej curvature tsim thaum lub sij hawm tsim.

 

12.Kev txiav mus rau qhov ntev ntev - Lub tshuab txiav txiav txiav txiav cov yeeb nkab rau hauv daim ntawm qhov ntev (feem ntau yog 4-8 m) nrog kev kam rau siab ntawm ± 3 hli.

 

13.Kev ntim khoom tsis siv neeg - cov yeeb nkab tiav tau hloov mus rau lub rooj txais kev tshuaj xyuas, tso, bundling thiab ntim.

 

Specifications thiab khoom compatibility

MG90 tube dov zeb yog tsim los ua cov txheej txheem ntau yam ntawm cov qib steel thiab qhov ntau thiab tsawg, tso cai rau cov tuam txhab ua kom yooj yim los pab ntau qhov kawg kev lag luam nrog ib kab ntau lawm. Cov kev tsis sib xws hauv qab no txhais tau hais tias qhov ntau ntawm cov khoom ua tiav thiab cov kev txwv kev ua haujlwm ntawm cov khoom siv.

 

Cov kev xav tau rau cov khoom siv raw
• Sawb hom: Kub dov los yog txias dov steel strip.

• Cov khoom siv qib: Cov pa roj carbon tsawg thiab cov hlau tsis tshua muaj hlau (δs Tsawg dua lossis sib npaug ntawm 345 MPa, δb Tsawg dua lossis sib npaug ntawm 610 MPa).

• Sawb thickness: 1.5 - 4.5 mm.

• Sawb dav: 100 - 320 mm.

• Internal txoj kab uas hla ntawm yob: Φ500 – Φ600 mm.

• Sab nraud txoj kab uas hla ntawm yob: Φ1000 – Φ1500 mm.

• Yob qhov hnyav: 3500 kg.

 

Kev khiav hauj lwm Parameter
• Milling ceev: 15 - 50 m / min (nyob ntawm cov yeeb nkab txoj kab uas hla thiab phab ntsa thickness).

• Lub zog ntawm lub tshuab vuam ntau zaus: 300 kW.

• Sab nraud txoj kab uas hla ntawm workpiece Txoj kab uas hla: Φ32 – Φ102 mm (puag ncig kav).

• Phab ntsa thickness ntau: 1.5 - 4.5 mm (square thiab tshwj xeeb zoo li cov kav dej: δ Tsawg dua lossis sib npaug li 3.5 mm).

• Cov kav dej ntev: 4 - 8 m, tuaj yeem hloov tau raws li cov neeg siv khoom xav tau.

 

Daim duab qhia ntxaws ntxaws
Txhua lub subsystem ntawm MG90 tube zeb ua lub luag haujlwm tshwj xeeb hauv kev ua kom cov kav dej txuas ntxiv ua haujlwm zoo. Daim duab hauv qab no piav qhia txog kev ua haujlwm thiab kev ua haujlwm ntawm txhua qhov tseem ceeb.

 

2.1 Hydraulic unwinder
Lub hydraulic uncoiler siv ob sab hydraulic expansion mechanism kom ruaj ntseg tuav cov hlau kauj ntawm ob sab ntawm mandrel. Qhov kev tsim ob sab no tso cai rau ob lub yob kom thauj khoom ib txhij, tso cai rau kev hloov pauv yob pub thiab ua kom muaj kev sib tw thiab tsis muaj kev cuam tshuam ntawm cov hlua hlau rau hauv lub roj teeb. Hydraulic expansion ua kom tsis sib haum clamping quab yuam nyob rau hauv tag nrho cov puab txoj kab uas hla ntawm yob, tiv thaiv strip slippage thiab deformation thaum lub sij hawm high-ceev unwinding.

2.2 Txiav thiab taub qab vuam tshuab
Lub tshuab txiav thiab lub taub qab vuam tshuab txiav lub nraub qaum kawg ntawm cov yob tawm thiab lub hauv ntej kawg ntawm cov yob tuaj yeem kom ob lub strips kov nrog cov npoo huv si. Nws ces pob tw welds lawv ua ke thiab aligns lub weld los xyuas kom meej txoj kev du nyob rau hauv lub downstream ua yob. Cov khoom siv no yog qhov tseem ceeb rau kev tsim khoom tas mus li: yam tsis muaj kev txhim kho pob tw vuam, cov kab yuav tsum tau nres txhua lub sij hawm yob tawm, txo cov khoom tsim tau zoo heev . 2.32.3 Kab rov tav cia
Kab rov tav hopper khaws cov tsis muaj steel sawb - feem ntau 150 mus rau 300 meters - uas yog pub rau lub ntsiab dov zeb thaum lub sij hawm txiav thiab taub qab vuam ua hauj lwm tshwm sim upstream. Txij li thaum lub hopper cais cov unwinding seem los ntawm txoj kev, lub ntsiab dov zeb yuav ua hauj lwm tsis tu ncua ntawm tag nrho ceev txawm nyob rau hauv lub coil hloov. Lub ntim tsis yog xam raws li lub voj voog lub voj voog lub sij hawm thiab kab ceev, kom ntseeg tau tias qhov tsis muaj qhov khoob ua ntej lub yob tom ntej yog npaj.

2.4 Tsim thiab calibration unit
Lub tsev tsim thiab calibrating yog lub plawv ntawm cov yeeb nkab dov zeb. Nws muaj ntau qhov sib xyaw ua ke uas maj mam muab lub tiaj tiaj tus duab ntawm cov yeeb nkab tiav welded nrog cov qhov ntev:
• Cov khoom noj thiab qib qib - theem cov kab nrib pleb thiab pub nws mus rau hauv cov ntawv yob ntawm kev tswj ceev.

• Tsim cov chav tsev - ib tug series ntawm kab rov tav thiab ntsug cov menyuam mills uas maj khoov lub sawb mus rau hauv ib tug qhib-seam raj.

• Tsim cov chav tsev - ib tug series ntawm kab rov tav thiab ntsug cov menyuam mills uas maj khoov lub sawb mus rau hauv ib tug qhib-seam raj.

• Cov kev taw qhia, extrusion, vuam thiab deburring ntaus ntawv - coj lub strip npoo ntawm ib leeg, tsim ib tug compressive quab yuam rau siab zaus vuam thiab deburrs lub weld seam.

• Lub pas dej txias txias - ua kom txias cov hlaws thiab cov yeeb nkab lub cev tam sim ntawd tom qab vuam kom ruaj khov rau thaj tsam cua sov.

• Calibration device - calibrates cov yeeb nkab mus rau qhov yuav tsum tau sab nraud txoj kab uas hla thiab roundness.

• Main tsav system - lub ntsiab yog txuas nrog lub ntsiab gearbox, xa lub zog mus rau cov menyuam txaj nrog ruaj khov torque mov.

2.5 Computer tswj saw
Lub khoos phis tawj tswj hwm rip saws siv cov txheej txheem taug qab uas synchronizes qhov ceev ntawm cov saw carriage nrog kev txav ntawm cov yeeb nkab, tso cai rau koj txiav cov yoov yam tsis tau nres txoj kab. Cov yam ntxwv tseem ceeb ntawm lub rip saw muaj xws li:
• Txiav txoj kev: lub computer mus txog qhovtwg thiab tsis siv neeg txiav.

• Txiav thickness: δ1.5 - 4.5 mm.

• Sab nraud txiav txoj kab uas hla: Φ32 – Φ102 mm.

• Txiav ntev: 4 - 8 m (adjustable).

• Txiav kam rau ua: ± 3 hli.

• Txiav lub cev muaj zog: 45 kW, chav kawm thib ob AC lub cev muaj zog.

2.6 Tsis siv neeg ntim tshuab
Lub tshuab ntim tsis siv neeg yog ntsia rau ntawm qhov kawg ntawm cov yeeb nkab welded ntau lawm thiab yog lub luag haujlwm rau kev tso, bundling, ntws thiab khaws cia cov kav dej tiav. Cov cuab yeej ua haujlwm zoo thiab muab ntau cov txiaj ntsig kev ua haujlwm: txo cov neeg ua haujlwm uas xav tau ntawm lub rooj tso zis, txo cov nqi zog, tshem tawm cov suab nrov los ntawm kev sib tsoo thiab cuam tshuam ntawm cov kav dej, tshem tawm cov khawb ntawm qhov chaw, txhim kho cov khoom zoo, txo cov nqi tsim khoom, tshem tawm kev nyab xeeb thiab ua kom tag nrho qib ntawm automation ntawm cov kab ntau lawm - ua tau zoo zuj zus ntxiv.

Scheme ntawm kev ua haujlwm ntawm lub tshuab ntim khoom:
Tube unloading rooj → raj tsheb thauj mus los → nres (ntau suav) → tsheb thauj mus los → raj pov tseg → nqa thiab txo qis → leveling → automatic packing → kua draining → cia.

Cim npe nrov: mg90 yeeb nkab dov zeb, Tuam Tshoj mg90 yeeb nkab dov zeb manufacturers, lwm tus neeg, Hoobkas