Steel Tube Circular Grinding Machine
MGN-II-914 Steel tube circular grinding machine technical solutions(low)
Overview : MGN-II Steel tube circular grinding machine is suitable for all kinds of steel pipe inner surface grinding, grinding efficiency is high, the operation simple and safe.
Specification:
1. Varies and specifications:
1.) Type of steel: all kinds of stainless steel pipe, alloy steel pipe
2.) Steel pipe size: OD:Φ219~914mm
Length:5000~12000mm
2. The grinding ability and quality request:
1.)single grinding: 0.2mm
2.) steel pipe surface roughness after grinding:Ra ≤6.3 mm
3.Parameter of equipment
1.)Machine type:Φ914, quantity of grinding head: 2 groups
3.1.1 Grinding rod diameter:φ140mm, Grinding rod length: 7500mm
Sizes of grinding wheel:φ350×φ75×50mm
Grinding tube OD range: Φ530~Φ914mm
3.1.2 grinding rod diameter:φ86m
Sizes of grinding wheel:φ180×φ50×50mm
Grinding tube OD range: Φ219~Φ530mm
Two kinds of grinding rod can interchange quickly
3.2 Material of grinding wheel: Zirconium steel jade, brown steel jade
3.3 grinding wheel granularity:10#~36#
3.4 piece weight:≤20000kg
3.5 single side grinding:≤0.2mm
3.6 grinding wheel linear speed: ≤48m/s
3.7 riding wheel revolving speed: 10~50r/min(adjustable frequency)
3.8 grinding head axial feed speed: 0.1~1.5m/min(adjustable frequency)
3.9 grinding head motor power(2sets):22kw-4 pole motor.
3.10 workpiece revolving motor power (2 sets):5.5kw
3.11 grinding head axial feed speed(2 sets):1.5kw (adjustable)
3.12 dust collector motor power (2sets):5.5kw ; blowing rate:≥3500m3/h
3.13 grinding head grinding wheel float: float by spring
3.14 unit machine dimension( one set): length X width X height=33m×5m×2.3m
3.15 unit total installed capacity: ≈65kW
3.16 Weight of machine:16tons
Equipment structure and work principle
1.equipment composition: it is made of track underbed, grinding head dolly( 2sets),revolving roller device( 2sets),wet centrifugal dust scrubber device (2sets), electrical control system.
2. Equipment parts structure and working principle:
2.1 Track underbed part:
Track underbed part made of welded merchant steel,lay the heavy rail on it in order to guide the grinding head dolly and raw material pipe roll driving device.
2.2 Grinding head dolly part:
Made of dolly, grinding head subassembly, dolly driving device
2.3 Raw material pipe roll driving device:
Made of roller, stock stop,roller driving device, roller gap adjustment device and safe shade plate.
2.4 use web dust remover(2 pieces),fan power:5.5kw
This dust remover was put both sides of steel pipe,the machine appearance is drum shape, built-in fan, cyclone separator and dust collection bucket.to make the dust air and water form cyclone and produce continuous fog water vapor which absorb the dust in the air. The dust remover has the property of high efficiency, low noise,compact structure,move easily,long service life,easy maintenance and so on. Water wastage in 24h is 0.2CBM.
2.5 Electrical control system:
2 sets of grinding head electric machine operation monitoring system made of 2 pieces of DM94C digital amperemeters. The operator can monitor the grinding head operation and make the steel pipe surface better.
(1) Low voltage electrical component come from Chint, Siemens.
Delivery: 50days(1sets)
We also engaged in tube testing machine, pipe expanding machine, elbow pushing machine, pipe beveling machine, pipe internal and external grinding machine with patent too. All of them are the best quality with reasonable price. Welcome to visit our factory.
