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6 Product / Package Form User Manu al Line Computer UNIX 6.1 Package Form Editor Software Version 501.xx 01/99 Issue 6 - 30 - External Ce ntering The comp onent is c entered exter nally b y means o f appropri ate center …
User Manual Line Computer UNIX 6 Product / Package Form
Software Version 501.xx 01/99 Issue 6.1 Package Form Editor
6 - 29
6.1.2.10 Package Form Editor Selection Fields - "Handling data" Screen
In the selection fields a button is located next to each "handling type" (see Fig. 6.1.4).
The required "handling type" can be activated or deactivated by clicking on the corresponding button.
Selection field "Handling instructions"
This field serves to define the type of handling a component type will be subjected to during the placement
cycle.
-
Vacuum test during pick-up
When the component is picked up sensors are used to
check whether the component has been picked up.
-
Vacuum test during placement
Prior to being placed, the component is interrogated by means
of sensors to verify that the component is still attached to the
nozzle.
-
Coplanarity check
The coplanarity laser module determines by means of co-
planarity measurement whether pins of the component
are bent and whether it may have to be discarded.
-
Good nozzle contact
In the case of cubic components, this setting provides
good nozzle contact by means of adequate vacuum supply.
Selection field "Centering"
This selection field serves to define the type of centering suited for the component type. For this purpose, the
setting "Centering in head" or "External centering" can be chosen from. Moreover, the centering procedure for
the particular centering type can be defined.
- Centering in head
The component is centered by means of the revolver head or the
placement head on the HS-180 if any one of the following three
options is selected in addition.
with H jaws
mech. centering by means of h-jaws (measuring jaws) of the
placement head of the HS-180.
with Z jaws
mech. centering by means of z-jaws of the placement head of
the HS-180.
with camera
optical centering by means of the component camera of the
revolver head.
6 Product / Package Form User Manual Line Computer UNIX
6.1 Package Form Editor Software Version 501.xx 01/99 Issue
6 - 30
- External Centering
The component is centered externally by means of appropriate
centering devices of an HS-180, or by means of the IC camera
or flip-chip camera of a SIPLACE 80F3/F
4
optical
The component is centered by means of the optical centering
station of an HS-180, or by means of the IC camera or flip-chip
camera of a SIPLACE 80F3/F
4
.
mechanical
The component is centered using the mechanical centering
station. (function is not currently used)
Rotate before centering
The component is turned into placement position prior to being
measured (centered) by means of the optical centering station of
an HS-180 or the IC camera of a SIPLACE 80F3/F
4
(by 90°, 180° or 270°)
User Manual Line Computer UNIX 6 Product / Package Form
Software Version 501.xx 01/99 Issue 6.1 Package Form Editor
6 - 31
6.1.2.11 Package Form Editor Editing Fields - "Handling data" Screen
Editing field "Handling values"
-
Placing force
Here, as a preset value for the force, a value between 1 and 10
is to be entered, which is then converted into the actual place-
ment force (see Table below).
The setting of the force that is used to place the nozzle on the
component and the component on the board depends on the
following parameters:
Material of the component package
Component size
Composition (consistency) of the adhesive or solder paste
The Table below shows the conversion of the value entered (force presetting) into the value of actual
placement force appropriate for the respective placement head type and the nozzles used.
If the preset value lies, however, below or above the acceptable force setting range, the minimum or
maximum placement force, respectively, will be used for the head type in question (see the shaded
cells).
Value entered
[
N
]
(force presetting)
Actual placement
force
[
N
]
for
revolver head
with 3xx or 6xx type
nozzles
Actual placement
force
[
N
]
for
revolver head
with 7xx or 8xx type
nozzles
Actual placement
force
[
N
]
for
IC-head with 4xx
type nozzle
1 2,4 2,4 1,3
2 2,4 2,4 2
3 3 3 3
4 4 4 4
5 4 5 5
6 4 5 6
7 4 5 7
8 4 5 8
9 4 5 9
10 4 5 10
Tab. 6.1 - 1 Placement Forces