We inspect each piece of bearing by ourselves prior to shipping and delivery. ensures the stability and consistency of the important purpose of parts. We also can style and make non-standard merchandise to satisfy customers’ particular specifications.
The purpose of 135m/s finishing mill team
The finishing mill team is composed of top crossed forty five deg higher-speed wire-rod ending mills.
The ending mill team is found in high-pace wire-rod workshop. Through 10 unit rack the constant micro-pressure rolling mill will be transported upstream Phi17 ~ Phi21mm of rolling, rolling turn out to be Phi5.five ~ Phi16mm concluded wire. The doing work pace of 90m/s is insured. The specification of finish item is Phi5.5mm.
Structural traits of ending mill
- Finishing mill device is blended with 10 mills, speed growing box, support base, arc coupling, watertight slot, watertight plate, the protective include, piping and XiHu (West EPT) Dis.Hu (West EPT) Dis. of finishing mill. Mill frame is composed of 3 Phi200mills and 7 Phi150 mills, body use prime crossed 45 deg composition sort to accomplish no EPTing, no make contact with aXiHu (West EPT) Dis.s, minor aXiHu (West EPT) Dis.s and EPT for gear, apart from, it lower the cEPTTr of gravity top, the security increased as properly, in the imply time, the total weigh has lower and it is easy to preserve. 10 frames are concentrated EPTT.
- Roll frame is composed of roller box, EPTTl EPTT and spare parts of EPTTl EPTT.
- Roller box and EPTTl EPTT adopt outside the house combinational instruction, lessen the measurement of EPTTl EPTT to decrease the weigEPTT of ending mill, decrease the area of mills to make their construction compact. Roller box utilized cantiEPT roll loop, there is eccentric locking collar in the box to modify roll gap. Movie bearing and roll shaft are inside eccentric locking collar , EPTTr sleeve is used to fix roll loop which is in the end of roll shaft.
- EPTTl EPTT is composed of box, EPTT box, spiral EPTTl EPT roll and synchronized EPTs. All EPTs are hardened grinding EPT, EPTtooth correction is necessary. The precision degree of spiral EPTTl EPTT is six and spherical EPTTl EPTT is 5 to insure the clean functioning of high pace.
- Roller box and EPTTl EPTT are linked by bolts, a part of roller box plug into the EPTTl EPTT to enable two synchronized EPTs in EPTTl EPTT meshed. Roller box and EPTTl EPTT are mounted by two finding pin, the roller box with exact same specification can be modified.
- The aXiHu (West EPT) Dis.al pressure of the roll shaft beared by a pair of thrust ball bearings , this ball bearing mounted on the aXiHu (West EPT) Dis.al clearance in the absence of the EPTT washer, due to the fact the very small aXiHu (West EPT) Dis.al clearance ball alone, for that reason the roll shaft to accurately positioned in the aXiHu (West EPT) Dis.al course, which ensures accurate roll rolling precision, which is to guarantee the dimensional accuracy of the workpiece.
- The roller shaft in close proximity to the movie bearing is designed in the sort with EPTTr, so the roller shaft can bear uniform load distribution even it is bend. So the lifetime of roller can be improved.
- Roller loop is tungsten carbide, it is connected on the cantiEPT roll shaft, we use the specific EPT shifting roll equipment to substitute roll loop, it is practical and effortless.
|EPT temperature||gt900 ordmC|
|The types of rolling steel||EPTT metal, lower alloy metal, higher alloy steel, large-high quality carbon structural metal|
|Pace of the eXiHu (West EPT) Dis.t of tenth body||75m/s|
2, EPT functionality
The sort of mill: CantiEPT roller loop mill
The quantity of body: 10 (initial~third frames are Phi200 mill,fourth~tenth frames are Phi150mill)
Style strategy: prime crossed 45 deg, ten frames concentrated EPTT.
Dimensions of roll loop: v200 mill:( Phi210.5– Phi189.5) times Phi120.65 times72mm
Phi150 mill:( Phi158.eight- Phi142.9) instances Phi87.76 times62mm
Rolling drive: Phi200 mill:152kN
Rolling torque: Phi200 mill:two.86kNm
EPEPT: DC motor
EPTT: 1600kW timesthree or 4500 kW AC inverter motor
Rotating pace: a thousand~1300 r/min
Operating speed: 900~1100r/min
The speed ratio of mill team:
|The variety of body||Total speed ratio|
|No1 Phi200 mill||one.01206818|
|No2 Phi200 mill||.80487113|
|No3 Phi200 mill||.66878989|
|No4 Phi150 mill||.45719947|
|No5 Phi150 mill||.32262096|
|No6 Phi150 mill||.25726428|
|No7 Phi150 mill||.20520449|
|No8 Phi150 mill||.16346826|
|No9 Phi150 mill||.13058466|
|No10 Phi150 mill||.10499989|
Lubrication of the team: dilute oil concentration lubricatedSystem oil force: .35~.6MPa
Oil: Mobil 525
Cooling water of roll shaft
- drinking water pressure: .6MPa
- Usage: maXiHu (West EPT) Dis.mum is ten acute30m3/h
EPT stress system of protecting go over:
- Doing work pressure: 20MPa
- Method circulation: 35 l/min
Composition of EPTT: Phi200 mills(three), Phi150mills(7), guild fittings, pace escalating box, assist foundation, flap, water-resistant slot, buffer tank, the protective include, couplings and pipework of finishing mill.