The CNC deep hole boring and scraping machine is 5-8 times more efficient than ordinary deep hole and honing. It is a processing equipment specialized in manufacturing hydraulic cylinders. It integrates rough boring and fine boring, uses push boring to complete rough and fine boring at one time, and uses the opportunity of tool withdrawal after boring to complete the rolling process at the same time. The rolling process makes the workpiece roughness reach Ra 0.4.
Machining accuracy:
• Workpiece boring surface roughness ≤Ra3.2μm
• Workpiece rolling surface roughness ≤Ra0.4μm
• Workpiece machining cylindricity ≤0.027/500mm
• Workpiece machining roundness ≤0.02/100mm
Main technical parameters TGK35 TGK25
Working range
Boring diameter range————Φ40～Φ250mm——————Φ40～Φ350mm
Maximum boring depth————1-9m————————————1-9m
Workpiece clamping range——————Φ60～Φ300m————Φ60～Φ450mm
Spindle part
Spindle center height——————350mm——————————450mm
Boring bar box part
Spindle front end taper hole——————Φ100 1:20———————Φ100 1:20
Speed range (stepless)————30～1000r/min————30～1000r/min
Feeding part
Speed range (stepless)————5-1000mm/min————30～1000r/min
Panel rapid moving speed————3m/min—————————3m/min
Motor part
Boring box motor power————60kW———————————60kW
Hydraulic pump motor power—————1.5kW———————————1.5kW
Tightening frame rapid moving motor———4 kW————————————4 kW
Feeding motor power——————11kW———————————11kW
Cooling pump motor power—————7.5kWx2——————————7.5kWx3
Other parts
Cooling system rated pressure—————2.5 MPa——————————2.5 MPa
Cooling system flow rate————200, 400L/min————200, 400, 600L/min
Rated working pressure of hydraulic system————6.3MPa————————6.3MPa
Maximum tightening force of oiler————60kN————————————60kN
Magnetic separator flow rate————800L/min————————800L/min
Pressure bag filter flow rate————800L/min————————800L/min
Filter accuracy————50μm—————————————50μm
Media Contact
Company Name: Dezhou Sanjia Machine Manufacturing Co., Ltd.
Email: Send Email
Country: China
Website: https://www.sanjiamachine.com/