Drillstar CNC Rifling Machine LK2105

1. Application:

This broaching machine adopts external removing Chip method.

This machine is suitable for column material，with workpiece rotating, cutting tool feeding.

Hole diameter：φ5mm～φ50mm

Max hole depth：1500mm

CNC system：Simens 828D

2. Accuracy:

Hole accuracy：IT7～IT11

3. Description of workpiece processing:

(1) Install the workpiece to the dedicated chucks;

(2) Install the cutting tool to the tool holder;

(4)Open the cooling system;

(5)When working, the workpiece rotates with a certain angle;

(6)Z axis feeding system drives the cutting tool to feed;

(7)When processing to a certain place, the cutting tool is adjusted to a certain height by the back-driving system;

(8)Z-axis driving system drives the cutting tool to back off, at the meantime, the workpiece rotates with its angle, to complete a procession.
(9）The cutting tool returns to the most front of the workpiece with its original route, then rotates a certain angle.

(10）Repeat steps（5）--（9）, and finish the whole procession of the workpiece.