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High Quality BTA Deep Hole Drilling And Boring Machine
The BTA deep hole drilling and boring machine is engineered for high-efficiency machining of cylindrical workpieces with diameters ranging from Φ100 mm to Φ400 mm. Designed for both drilling (Φ20–Φ90 mm) and boring (Φ30–Φ100 mm) operations, this machine offers unparalleled versatility for industries such as hydraulic equipment, heavy machinery, and precision component manufacturing.
Description
Machine Overview
Deep Hole Drilling and Boring Machine Tool Processing Scope
Drilling range: Φ20 – Φ90 mm
Boring range: Φ30 – Φ100 mm
Workpiece outer diameter range: Φ100 – Φ400 mm
Deep Hole Drilling and BoringMachine Tool Functions
Processing modes:
Workpiece rotates, tool does not rotate, tool feeds
Workpiece rotates, tool rotates, tool feeds
Drilling: BTA drilling method. Cutting oil is supplied to the tool through the gap between the oil feeder, the tool bar, and the hole wall, and is discharged through the inner hole of the tool bar together with chips.
Boring: Cutting oil is supplied to the tool through the gap between the oil feeder, the tool bar, and the hole wall, and is discharged through the bottom hole of the workpiece together with chips. During machining, the tool moves toward the headstock.
Main Structure of Machine Tool
Main Components
Bed body, headstock, oil feeder, tool bar bracket, tailstock, sliding guide rail, gear rack and pinion, cooling system, control system, electrical cabinet, workpiece support rest, etc.
Workpiece Clamping
The manual three-jaw chuck on the headstock clamps one end of the workpiece. The oil feeder cone plate automatically tightens the other end of the workpiece.
Workpiece clamping diagram
Deep Hole Drilling and Boring Machine Tool Control System
Control System: GSK
Z-axis (tailstock longitudinal feed motion): Servo motor drives the rack and pinion mechanism through a reduction mechanism.
X-axis (oil feeder servo clamping): Servo motor drives the rack and pinion mechanism through a reduction mechanism.
Base Components
Basic components such as boxes, bed, and carriage plates are precision cast using high-quality cast iron. After casting, they undergo two aging treatments to eliminate internal stress, stabilize structure and dimensions, and improve mechanical properties.
Deep Hole Drilling and Boring Machine parameters
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