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車軸精銑端面鉆中心孔機床(CMTJ2060)

Axle End Face Finish Milling And Center Hole Drilling Machine (CMTJ2060)

機床簡介 | Machine profile

各種型號車輛軸(代表軸型:RD2、RE2、RE2B、RD3、RD3A1、城軌軸、米軌軸等)的精銑端面和精修中心孔,適應各類金屬材料35~50號優質碳素鋼、特別是鐵路車輛行業LZ35、LZ45、LZ50鋼、合金鋼車輛軸端面的加工。

Fine milling end faces and drilling center holes of various types of vehicle axles (representative axle types: RD2, RE2, RE2B, RD3, RD3A1, urban rail vehicle axle, meter rail vehicle axle, etc.) , suitable for the processing of vehicle axle end faces of various metal materials No.35-50 high-quality carbon steel, especially LZ35, LZ45, LZ50 steel and alloy steel vehicle axle end faces in the railway vehicle industry.


機床參數 | Technical parameters

機床中心高 | Center height of machine:1360mm

加工長度范圍 | Processing length range:1600mm~2700mm

加工車軸直徑范圍 | Diameter range of axle:φ120mm~φ260mm

單邊一次最大銑削深度 | Max. milling depth on radius:4mm

修中心孔直徑范圍 | Diameter range of center hole:φ20mm~ φ50mm

修中心孔深度 | Depth of center hole:50mm

工件銑削兩端面粗糙度 | Milled end surface roughness:Ra3.2

修中心孔粗糙度 | Roughness of drilled center hole:Ra1.6

修車軸兩端面中心孔口部直徑誤差 | Diameter error of center hole orifice on both end faces:≤φ0.1mm

銑削車軸兩端縱向對中誤差 | Longitudinal alignment error of two end faces:≤0.1mm

銑削車軸兩端面對中心線垂直度 | Center line perpendicularity of both end faces:≤0.02mm

修車軸兩端中心孔同軸度誤差 | Coaxiality error of center holes at both ends:≤0.03mm

銑削車軸兩端面平行度 | Parallelism of two end faces :≤0.02mm


機床特點 | Machine features

工件一次定位裝夾后可完成精銑削端面、精修中心孔工序的加工。本機床采用兩端同時加工的方式,是集機、電、液一體化的專用設備,自動化程度高的數控設備,能滿足多品種大批量生產。 可接入智能化輪軸產線。

After the workpiece is positioned and clamped once, the fine milling of the end face and the drilling of the center hole can be completed. This machine adopts the method of simultaneous processing at both ends. It is a special equipment integrating machinery, electricity and hydraulics. It is a highly automated numerical control equipment, which can meet the needs of multiple varieties and mass production.


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