TK6916 Floor Type CNC Boring and Milling Machine

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Model:
TK6916
Brand:
REFINE
Code:
8459310000

Product Description

Specification

Machine Picture

Machine Details

THE MAIN TECHNICAL FEATURES

The machine adopts the floor layout of moving column and side hanging headstock
The main movement of the machine tool is the rotating movement of the main shaft.
The four linear motion axes of the machine tool are:

1) Lateral movement of the column (X-axis);

2) The headstock moves vertically up and down (Y-axis);

3) The ram moves axially (W axis);

4) The boring axis moves axially (Z-axis).

TK6916

PARAMETERS

ITEMS	UNIT	TK6916
Boring Spindle Diameter	mm	Ø160mm
Milling shaft end diameter	mm	Ø260mm
Boring Spindle Taper	mm	ISO 50
Install the Cutter handle model		BT50
Blind rivet	mm	P50T-I
Maximum feed resistance of boring shaft	N	55000
Boring shaft speed range	r/min	2~1200
Maximum torque of boring shaft	N.m	11000
Boring shaft axial travel	mm	1200
Boring shaft feed speed range	mm/min	0.5~4500
RAM (Z-Axis)
Section Dimension	mm	480*520
Axial travel	mm	1200
Feeding Speed Range	mm/min	0.5~4500
Fast Moving Speed	mm/min	6000
Z and W axis superimposed travel	mm	2400
Spindle Box (Y-Axis)
Vertical travel of Spindle Box	mm	4000
Feed range (stepless)	mm/min	1~6000
Fast Moving Speed	mm/min	8000
Column (X-Axis)
Column Travel	mm	10000
Feed range (stepless)	mm/min	1~6000
Fast Moving Speed	mm/min	8000
Electrical
CNC Control shaft		6-Feeding axes
Universal driving shaft		4 axes (any)
Mian Motor Power	Kw	51
Feedback System
X-Axis		Full closed-loop control, grating scale feedback
Y-Axis		Full closed-loop control, grating scale feedback
Z-Axis		Full closed-loop control, grating scale feedback
W-Axis		Semi-closed loop control, motor encoder feedback
Machine Accuracy
Positioning accuracy of linear motion coordinates	X/Y-Axis	0.02mm/1000mm
Positioning accuracy of linear motion coordinates	Z/W-Axis	0.025mm
Re-Positioning accuracy of linear motion coordinates	X/Y-Axis	0.015mm
Re-Positioning accuracy of linear motion coordinates	Z/W-Axis	0.018mm

STANDARD ACCESSORY

NAME	SPECIFICATION	QTY
AC servo motor (V)	SIEMENS	1
AC servo motor (B)	SIEMENS	1
Drive unit	SIEMENS	1
High pressure oil pump station		1
Oil Pumping Station		1
Ball screw		1
Drag Chain		1
Protecting Cover		1
Centering Bearing		1
Tooling tooth plate		1
Leveling bolts		1
Foundation Bolt		1
Washers, anchor screws, nuts		1
Packing list		1
Certificate of conformity		1
Accuracy inspection list		1
Mechanical & Electrical instruction manual		1
SINUMERIK 828D instruction manual		1
Electrical schematic diagram		1
Machine wiring diagram		1

Technical Data

Product Introduction

This machine tool is an essential processing equipment for heavy machinery, construction machinery, rolling stock, mining equipment, large motor, water turbine, steam turbine, ship, steel, military, nuclear power, large environmental protection equipment and other industrial sectors.

Introduction

MACHINE GUIDE RAIL

The movement of X axis adopts static guide rail, which has high static stiffness, improves the rigidity of the guide rail and extends the service life of the guide rail. The moving guide surface is inlaid with zinc base alloy plate, which can protect the guide rail of the machine tool.
BASIC LARGE PARTS

The column is a large section of double wall design, both vertical and vertical are covered with reinforcing bars, with sufficient bending and torsional strength.
MAIN SHAFT SHAFTING

The main shaft shafting adopts a two-layer structure that is hollow main shaft and boring shaft. The structure accuracy and rigidity are good. The main shaft bearing adopts imported bearings with good rigidity and high precision.