YSH20_Ope_E - 第46页

1-10 1 Part names and functions 4.1 Component pick-and-place head 4.1.1 F head T he F head assembly has two pick & place heads and is mounted for each table, w hich are capable of load control. On both tables, the le…

100%1 / 141
1-9
1
Part names and functions
4. Head assembly
The head assemblies are mounted on two XY axes located on the A and B tables of the machine and move to
pick up and place components.
Head
Fiducial camera Lighting unit
(camera axis is optional)
Head (dual head)
Head slide handle
FF head 4M head
Head (4 in-line heads)
23112-H0-10
BB
AA
Head layout
1 10 101 110
Front of machine
1 2 3 41 2 3 4 1 21 2
Wafer head
4M head FF head
Fiducial camera
Tape feeder
23113-H0-10
1-10
1
Part names and functions
4.1 Component pick-and-place head
4.1.1 F head
The F head assembly has two pick & place heads and is mounted for each table, which are capable of load
control. On both tables, the left head is designated Head 1 and the right is Head 2, as viewed from the front of
the machine. The spacing between each head is 36mm which is identical with the nozzle pitch of the wafer
tray changer.
Head 2
36mm
Head 1
Head slide handle
Fiducial camera
F head (load control)
Example of A-table
23114-H0-00
4.1.2 4M head
The 4M head assembly has 4 in-line heads and is mounted for each table. On both tables, head numbers are
designated from 1 to 4, from the left as viewed from the front of the machine. The spacing of adjacent nozzles
attached to the head assembly is 18mm.
Head 4
18mm
Head 1
Head slide handle
Fiducial camera
4M head
Example of A-table
23114-H0-00
1-11
1
Part names and functions
4.1.3 Component recognition cameras
The YSH20 has one component recognition camera (multi-vision camera) on either the front or rear of each
stage. An optional multi-vision camera or single-vision camera can be added. When a wafer tray changer is
used, a wafer camera is installed on the rear side.
B-table
Multi-vision camera or single-vision camera
A-table
Multi-vision camera or single-vision camera
Component recognition cameras
B-table
Multi-vision camera or single-vision camera
A-table
Multi-vision camera or single-vision camera
Wafer camera
23115-H0-00