Meanwhile, our products are made according to high quality requirements, and complying with the intercontinental innovative regular conditions. It has established stable cooperation with several well identified universities and institutes in china such as, Zhejiang College, Jilin College, Specialized committee of national chain drive normal, Institute of nationwide chain push, Zhejiang application engineering materials institute, Huhan material protection institute and it cooperated to located China Very first Auto chain institute with Countrywide chain push institute. With thorough requirments, we can also produce your special made merchandise.
The purpose of 135m/s finishing mill group
The finishing mill group is composed of best crossed forty five deg substantial-speed wire-rod ending mills.
The ending mill group is found in substantial-pace wire-rod workshop. Via 10 device rack the constant micro-tension rolling mill will be transported upstream Phi17 ~ Phi21mm of rolling, rolling become Phi5.5 ~ Phi16mm finished wire. The functioning speed of 90m/s is insured. The specification of finish merchandise is Phi5.5mm.
Structural traits of ending mill
- Finishing mill device is combined with ten mills, velocity rising box, assistance foundation, arc coupling, water-resistant slot, water-resistant plate, the protecting go over, piping and XiHu (West EPT) Dis.Hu (West EPT) Dis. of ending mill. Mill body is composed of three Phi200mills and 7 Phi150 mills, body use leading crossed forty five deg composition kind to achieve no EPTing, no speak to aXiHu (West EPT) Dis.s, little aXiHu (West EPT) Dis.s and EPT for equipment, in addition to, it decrease the cEPTTr of gravity top, the stability enhanced as effectively, in the indicate time, the complete weigh has lessen and it is easy to preserve. Ten frames are concentrated EPTT.
- Roll frame is composed of roller box, EPTTl EPTT and spare areas of EPTTl EPTT.
- Roller box and EPTTl EPTT adopt outside the house combinational instruction, lessen the size of EPTTl EPTT to lower the weigEPTT of ending mill, lessen the area of mills to make their framework compact. Roller box utilised cantiEPT roll loop, there is eccentric locking collar in the box to modify roll hole. Film bearing and roll shaft are inside of eccentric locking collar , EPTTr sleeve is employed to correct roll loop which is in the finish 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 needed. The accuracy degree of spiral EPTTl EPTT is six and spherical EPTTl EPTT is 5 to insure the smooth operating of large speed.
- Roller box and EPTTl EPTT are connected by bolts, a portion of roller box plug into the EPTTl EPTT to permit two synchronized EPTs in EPTTl EPTT meshed. Roller box and EPTTl EPTT are fastened by two locating pin, the roller box with very same specification can be transformed.
- The aXiHu (West EPT) Dis.al force 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 really little aXiHu (West EPT) Dis.al clearance ball by itself, for that reason the roll shaft to precisely positioned in the aXiHu (West EPT) Dis.al route, which guarantees precise roll rolling precision, which is to make sure the dimensional precision of the workpiece.
- The roller shaft in close proximity to the film bearing is developed in the form with EPTTr, so the roller shaft can bear uniform load distribution even it is bend. So the life span of roller can be enhanced.
- Roller loop is tungsten carbide, it is linked on the cantiEPT roll shaft, we use the distinct EPT altering roll gear to replace roll loop, it is handy and straightforward.
EPT overall performance
|The sorts of rolling steel
|EPTT steel, lower alloy steel, high alloy steel, higher-quality carbon structural steel
|Speed of the eXiHu (West EPT) Dis.t of tenth body
2, EPT performance
The sort of mill: CantiEPT roller loop mill
The amount of frame: 10 (first~third frames are Phi200 mill,fourth~tenth frames are Phi150mill)
Design and style method: top crossed forty five deg, ten frames concentrated EPTT.
Measurement of roll loop: v200 mill:( Phi210.five– Phi189.5) moments Phi120.sixty five times72mm
Phi150 mill:( Phi158.eight- Phi142.9) instances Phi87.76 times62mm
Rolling pressure: Phi200 mill:152kN
Rolling torque: Phi200 mill:2.86kNm
EPEPT: DC motor
EPTT: 1600kW timesthree or 4500 kW AC inverter motor
Rotating velocity: one thousand~1300 r/min
Functioning speed: 900~1100r/min
The speed ratio of mill team:
|The quantity of frame
|Complete pace ratio
|No1 Phi200 mill
|No2 Phi200 mill
|No3 Phi200 mill
|No4 Phi150 mill
|No5 Phi150 mill
|No6 Phi150 mill
|No7 Phi150 mill
|No8 Phi150 mill
|No9 Phi150 mill
|No10 Phi150 mill
Lubrication of the team: dilute oil focus lubricatedSystem oil strain: .35~.6MPa
Oil: Mobil 525
Cooling h2o of roll shaft
- h2o force: .6MPa
- Intake: maXiHu (West EPT) Dis.mum is 10 acute30m3/h
EPT force method of protective cover:
- Operating stress: 20MPa
- System stream: 35 l/min
Composition of EPTT: Phi200 mills(three), Phi150mills(seven), guild fittings, velocity escalating box, support foundation, flap, water-resistant slot, buffer tank, the protecting cover, couplings and pipework of ending mill.