TLS2210A deep hole boring machine

TLS2210A Deep-Hole Boring and Pulling Machine

Machine Tool Applications:

♦ This machine tool is a specialized machine for boring long and slender tubes.

Machining Process:

♦ It employs a machining method where the workpiece rotates (passing through the headstock spindle bore) while the tool shank and its fixed support perform the feeding motion.
♦ During boring, an oil feeder is used to supply cutting fluid, and the chips are discharged forward.
♦ The tool feed is controlled by an AC servo system to achieve stepless speed regulation.
♦ The headstock spindle utilizes multi-stage gear shifting, offering a wide range of spindle speeds.
♦ The oil feeder is secured, and the workpiece is clamped using mechanical locking devices.

Main Technical Parameters:

Working Range:

• Boring Diameter Range: Φ40～Φ100mm
• Maximum Boring Depth: 1-12m (one specification per meter)
• Maximum Chuck Clamping Diameter: Φ127mm

Spindle Section:

• Spindle Center Height: 250mm
• Headstock Spindle Bore: Φ130
• Headstock Spindle Speed Range: 40～670r/min; 12 gears

Feed Section:

• Feed Speed Range: 5-200mm/min; stepless
• Carriage Rapid Travel Speed: 2m/min

Motor Section:

• Main Motor Power: 15kW
• Feed Motor Power: 4.7kW
• Cooling Pump Motor Power: 5.5kW

Other Sections:

• Guide Rail Width: 500mm
• Rated Pressure of Cooling System: 0.36 MPa
• Cooling System Flow Rate: 300L/min