CNC BTA DEEP HOLE DRILLING AND BORING MACHINE

TSK2125Ax3000mm Deep hole drilling and boring machine

 

 

1. Machine processing capacity :

Drilling diameter range：Φ25～Φ100mm

Boring hole range：Φ40～Φ250mm

Trepanning range : Φ80～Φ180mm

Workpiece OD range：Φ60～Φ400mm

 

2. Machine functions: drilling, boring, trepanning

2.1 Drilling: BTA drilling method, cutting oil is supplied to the tool through the gap between the oil pressure head, tool holder, and hole wall, and the chips are discharged through the inner hole of the tool holder.

2.2 Boring: Cutting oil is supplied to the tool through the gap between the oil pressure head, tool holder, and hole wall, and is discharged through the bottom hole of the workpiece with chips. During the machining process, the tool moves towards the direction close to the headstock.

2.3 Trepanning: external oil intake, internal chip discharge, cooling medium is supplied to the tool through the oil pressure head, and the chips are discharged through the inner hole of the tool holder.

 

3.Machine main structure:

3.1 Main parts of machine

Machine bed, headstock , oil pressure head, drill bar support rest , drill box , sliding guide rail , Rack and pinion, coolant system , control system , electric cabinet, workpiece carrier etc. .

3.2 Workpiece clamping

The manual three-jaw chuck on the headstock clamps one end of the workpiece, and the cone disc on oil pressure head automatically tightens the other end of the workpiece.

3.3 Machine control system

Control system：SIEMENS-828D

Z axis：The longitudinal feed movement of the drill box, the servo motor drives the rack and pinion mechanism through the reducing mechanism.

X axis: Oil pressure head servo tighten the workpiece , the servo motor drives the rack and pinion mechanism through the reducing mechanism.

3.4 The machine bed , housing, carriage etc. basic parts are precisely cast by super casting iron, processed by twice aging treatment after casting ,to eliminate stress , stable the structure and size , improve the mechanical properties ,etc. .

 

4. Machine main parameter:

 

 

 

Contact us:

Kaylee

Email: guanlu@dzguanlu.com

WhatsApp: +86 13645342769

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