Infinity EX Camera System Module.pdf - 第10页
INFINITY EX CAME RA SY STEM MO DULE MECHANICAL DETA IL 17.1 0 Technical Reference Manual Chapter Issue 3 Jan 04 Camera X Axis Mechanism Stop F orwar d 1 Rev (22mm) Motor Stops Home P osition NOTE T o home the motor in th…
INFINITY
EX
CAMERA SYSTEM MODULE
MECHANICAL DETAIL
Chapter Issue 3 Jan 04 Technical Reference Manual 17.9
Figure 17-6 Gold Camera Optical and Lighting Unit
Each lighting group can be set by the operator to a level between 0 and 15, where
15 is the brightest.
The set levels for the lighting are stored in the product file, allowing a lighting
setup to be transferred from one machine to another simply by loading a new
product file.
Prism
Lens Block
Lens Block
Telecentric
Stop
Telecentric
Stop
Mirror
Direct
Lighting
Screen
Board
Glass
Window
Glass
Window
Oblique
Lighting
Focus
Focus
Camera 1
Camera 2
INFINITY
EX
CAMERA SYSTEM MODULE
MECHANICAL DETAIL
17.10 Technical Reference Manual Chapter Issue 3 Jan 04
Camera X Axis Mechanism
Stop
Forward
1 Rev
(22mm)
Motor Stops
Home Position
NOTE
To home the motor in the X axis, the motor drives in the reverse direction until it sees
the home sensor. The motor changes direction to drive the vane out of the home sensor.
On receipt of the next encoder index pulse the motor stops.
Reverse
Servo
Motor
Vane Leaves Sensor
Vane Enters Sensor
Home
Sensor
0
+12
Position
Pulse
Encoder
Index Pulses
Pulley diameter = 11 x 10mm (pitch) = 110mm
1 Rev of Encoder = 4000 counts
1 Rev of Encoder = 1/5 pulley Rev
1/5 x 110mm = 22mm
1 Rev
11 AT
1/5 Rev
5 : 1 Gearbox
134 - 139mm
1-2mm
Timing Belt
22mm
Sensor
Vane
Index Pulse
Occurrence
22mm
2T = 20mm
2mm
PULNIX
TM-6EX
INFINITY
EX
CAMERA SYSTEM MODULE
MECHANICAL DETAIL
Chapter Issue 3 Jan 04 Technical Reference Manual 17.11
Camera Y Axis Mechanism
1 Rev = 4000 Counts
1 Rev = 22T x 5mm = 110mm
Pulley Ratio = 76T/22T = 1 : 3.45
110mm / 3.45 = 31.8mm
22AT
Vane Leaves Sensor
Vane Enters Sensor
+12
0
1 Rev
Motor Stops
Home Position
Forward
Stop
Reverse
Servo
Motor
(31.8mm)
Home
Sensor
Position
Pulse
Encoder
Index Pulses
31.8mm
28 - 30mm
1 -2mm
Home
Position
76AT
11AT x 10mm
Camera Carriage
Home Sensor
Vane
3.45
Turn1