OM-1068-001.pdf - 第73页
3.7 Magazine Alternate Function Components of the types required for the production model must be set fully for both upper and lower magazines. When the magazine alternate function is activated, the machine performs the …
3. Functions
3.1 Direct Pick-Up
The placement heads of the main machine pick up components directly from
the pallet pulled out from the multi-layer tray.
As a result, irregular-shaped component picks can be controlled elaborately
by using only the vacuum nozzles provided for the main machine.
3.2 Variable Pullout Speed of Elevator and Pallet
By setting the elevator and transfer speeds in the component library data,
the speeds of the elevator up/down movement and the pallet pullout action
onto the traverse can be changed when the posture of the components to be
fed is unstable.
3.3 Block Allocation Function
Up to 9 different pieces of component allocation data can be set for one
pallet.
When small trays are handled, additional types of components can be
allocated by installing several trays, increasing the number of components
to be used.
Moreover, not only grid-type trays but also staggered-type ones can be
handled regarding them as parallel-bank-arranged ones (overlapped grid-
type trays), making it possible to make flexible use of trays.
3.4 Application for Component Height “1 inch”
When handling a tray or component exceeding a height of “11.5 mm”,
remove the partition plate (even steps) from the magazine, which will then
enable handling of trays or components of up to 24.5 mm.
3.5 Magazine Batch Replacement
By replacing the current magazine with a magazine loaded with the required
components in advance, the replaced magazine makes it possible for compo-
nents to be changed collectively and swiftly after the set-up operation.
3.6 Carriage Alternate Function
The trays having the same type of components can be set on several stages
(pallets) in the magazines. Every time the machine gets empty of compo-
nents, it automatically selects another spare stage which stores the tray
having the same type of components, making it possible for the machine to
perform the operation continuously.
By providing several stages with a group of components used frequently
among the component types, an interval of component supply can be pro-
longed.
The order of the carriage alternate actions is based on the ascending order
(advancing from a smaller step No.) of the magazine step Nos.
3. Functions
9911-001 Chapter 1 1-5 Tg0252-PM-SO
3.7 Magazine Alternate Function
Components of the types required for the production model must be set fully
for both upper and lower magazines. When the magazine alternate function
is activated, the machine performs the automatic operation with either one
of the upper and lower magazines being connected. The connected maga-
zine is automatically changed to the other one set automatically ready for
use right after the connected magazine gets empty of the components,
making it possible for the machine to perform the operation continuously.
That is, this function makes it possible to supply components from the trays
during operation, reducing downtime of the machine for component replen-
ishment.
3. Functions
9911-001 Chapter 1 1-6 Tg0252-PM-SO
4. Structure and Names
4.1 Place for Multi-Layer Tray Feeder Installation
4. Structure and Names
Beam B Side
(Front Side of Machine)
Fig. 1.1
Beam A Side
ER Conveyor
(Option)
P.C.B.
Multi-Layer Tray Feeder
FP-5021L
EL Conveyor
(Option)
Multi-Layer Tray
Feeder
FP-5021R
Traverse
0005-002 Chapter 1 1-7 Tg0252-PM-SO