STC-450 4-Axis Traveling Column CNC Turret Drilling & Tapping Machine

Product

Item-Name:

STC-450 4-Axis Traveling Column CNC Turret Drilling & Tapping Machine

Specification:

Controlled Axis : 4 Axis, it can connected with 1 Axis NC-Rotary Table
Simultaneously controlled axes : X,Y,Z,A (or X,Y,Z,C) 4 Axis
Interpolation Functions: Linear interpolation, Circular interpolation
Input Commands: Absolute coordinate / Relative coordinate
Least Setting Unit : 0.001 mm
Biggest Commands Unit : ±999.99 mm
Monitor : Color 10.4" LCD Screen
Program edit: Controller Panel or Connect PC with RS232C

More-Details:

The traveling column 6-station drilling machine is a mass-production machine tool. Traditionally, manufacturers both domestically and abroad utilize specialized, dedicated controllers for this equipment. During the R&D phase, following recommendations from ITRI’s Mechanical and Systems Research Laboratories and the PMC, our company successfully developed this model by integrating LNC Technology's M600 and 600i CNC controllers. We have now further adopted the new LNC8600 five-axis controller.

Throughout the mechatronics integration process, the first-generation development spanned several years, focusing on proprietary software for the machine's unique functions. These features include: button-triggered tool changes (achieving a Tool-to-Tool time of just 1.3 seconds), six-tool holder detection and identification, Point-to-Point (P2P) rapid positioning, feed rate adjustments, and tapping control. Additionally, programs can be edited and modified on a PC and then transferred to the controller via an RS232C connection.

To achieve rapid and precise displacement while preventing accuracy errors caused by excessive loads, the design was completely overhauled. By adopting the "moving-column" philosophy of the latest CNC machine tools and utilizing HSR 30TA 2SSC high-strength linear guideways, the machine has evolved into a high-performance traveling column turret machining center.

Standard function
  • Automatic origin return.
  • Automatic tool length setting, machine home setting.
  • Dry run, curret position display.
  • Program down/up load from/to personal computer RS-232C.
  • Program memory capacity.
  • Internal sequencer control (4 outputs, 3 tool inputs, controlling spindle rotating direction and stop).
  • Subprogram call, subprogram loop.
  • Pause instruction can connect with NC-Rotary Table.
  • Mirror image function, it can examine program mistake, memory abnormal.
  • Zoom in and zoom out.

Machining Applications

sample_1-1.jpgDimensional drawing of roller cone blank
sample_1-2.jpg
steel-tube.jpgAutomotive exhaust muffler
fire-cut-nozzle.jpgFlame torch nozzle
Dimensions and appearance
stc450-4a-3.jpg
stc450-4a-2.jpg
450_2.jpg
450_1.jpg
450_3.jpg
Specifications
Machining Capability
MachiningConditionsS45CFC20ADC12
DrillingDiameter (mm)162025
TappingDiameter (mm)M16M20M24
End millingCutting amount (cm³/min)
Diameter 16 mm
4.6830
Face millingCutting amount (cm³/min)
Diameter 50 mm
82080
Stroke TravelX Axis 450 mm
Y Axis 250 mm
Z Axis 150 mm
Table working space620 × 250 or 1020 × 250
Spindle
Spindle R.P.M4,000~100
SpindleR.P.M.
T1-T44,000-200
T2-T53,000-100
T3-T62,000-100
Rapid traverse (mm/min.)16,000
Cutting feed rate (mm/min.)10 ~ 4,000
Spindle end to table最大 680 mm, 最小180 mm
Saddle seat travel500 mm
Auto tool Changer
Tool shankTr20 or TM22 with ER20 or ER32
Tool storage capacity6
Max. tool diameter52 mm
Max. tool length160 mm
Max. tool weight2Kg/1 Spindle, 9kg/ Total
Tool selectionSequential, Clockwise
Tool changing time
Tool to tool1.8 sec.
Chip to chip2.8 sec.
Motor
Spindle motor2.2kw 4pole 3phase Inverter motor
Z Axis Servo MotorTECO JSMA 1.0Kw rpm2000
Coolant motor1/4 HP
Machine size
Height2,160 mm
Net weight2,500 kg

※Technical specifications and designs are subject to change without notice.