Elementos de maquina

BOXFORD 160TCL

GENERAL SPECIFICATION

A Bench top CNC training lathe which should be of slant bed construction to give the advantage of excellent visibility of the cutting operations and easy swarf clearance. The machine should be capable of cutting steel, brass, aluminium, plastic and wood with appropriate attachments.
The machine should have a integral touch sensitive control panelincorporating illuminated push buttons allowing the machine to be operated without a computer being connected . An integral safety emergency stop button is essential .
The main spindle drive should be an AC motor controlled by an inverter drive package with integral overload safety cut-out.
The axes motors should be DC stepping type controlled by bi-polar chopper drives.
The machine should havefull perimeter guarding with fail-safe switches, in the positive (safety) mode, on all access doors and guards,which stop spindle rotation and axes movements on opening.
The machine should allow, with appropriate optional accessories and software, easy integration with a
Vertical Machining Centre into a CAD/CAM Laboratory or into a Flexible Manufacturing System (FMS
or into a Computer IntegratedSystem (CIM).
The software should include 3D solid graphics with rotation and zooming. Programming should be both through a CAD CAM package and by ISO G & M codes.

Essential Software Features

• Computer Aided Design package with Import/Export to/from most CAD packages
• Computer Aided Manufacturing Processing package
• Manual Data Input facility
• G & M Program Import facilities
•Graphical Views and Simulations facilities, 2D, 3D, Zooming etc.
• Manufacture facility
• An optional Off-Line Emulation on screen of Fanuc OT Control Operators Panels or Sinumerik 810/820/850/880 or Heidenhain 135/450.
• Administrator (Tutor) Functions

Specification - Mechanical

Working area
Swing over bed 160mm
X Axis travel 125mm
Z Axis travel 125mm
Distancebetween centres 140mm
Swing over cross slide 70mm
Maximum turning length using chuck & tail stock 122mm

Bed
Hardened and precision ground .
Airmist Coolant capacity (optional) 3.3 litre water soluble fluid
transported by local air supply.

Automatic slideway lubrication (optional) Programmable timer.

Head stock
AC Spindle Motor 0.49kw (0.66HP)
Infinitelyvariable spindle speeds 200 to 3200rpm
Spindle bored to pass 20mm
Spindle nose mounting 40mm,M5

Feed drive
Rapid traverse rate at 100% 1200 mm/min
Feed range 10 to 999 mm/min, Programmable
Feed Modes 2 Feed modes (mm per rev, mm per min)
Maximum feed force in X and Y 150 N
Maximum torque (at 60%) 0.2 Nm
System resolution 0.005 mm
Mechanicalresolution 0.01 mm

Tool system ( Optional)
Programmable disc type tool post 8 stations uni-directional
Shank height & width for external tooling 10 mm x 10 mm
Diameter for internal tools 6mm - 10 mm
Internal tool size 10mm
Indexing time - station/station 2 seconds
Indexing time – full revolution 6 seconds

Tail stock (optional)
Quill stroke 75 mm
Spindletaper 2 MT
Live centre 15 mm

Tooling package (optional)
1 LH turning tool,10mm shank . SDJCL 1010-03
1 RH turning tool,10mm shank . SDJCR 1010-03
1 Pack of 10 inserts for above . DCGT090202SCT12A
1 Parting off tool,10mm shank SGTFL 101-1.6
10 inserts for above GFN1.6 IC354 P35
1 External threading tool, 10mm shank SDTML 101-03
10 inserts for aboveTNMC 32NV
1 Boring bar, 10mm shank A08MSEUPL06
10 inserts for above. EPMT06024E-S3X5
1Centre drill
2 Twist drills (5mm & 10mm )


Dimensions and Weights
Machine Net Weight 95kg
Machine Net Dimensions 725 mm (L) x 580 mm (W) x 725mm(H)

Specification - Electrical

Main supply 110/240volts 50/60 Hz single phase

Main drive motor 0.49kw (0.66HP)...