创建组件识别数据的方法.pdf - 第31页

31/178 IM-SMT-VSNDI C-0002 -000 Items to be set Set va lue Ruler Offset N 15 Ruler Offset S 5 Ruler W idth 3 Lead Num ber : N 1 Reflect LL.: N (m m) 1 .5 Lead W idth: N (mm) 5.0 Lead Pitch: N (m m) 0.0 Lead Num ber : S 2…

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Figure 19
[Recognition check items ]
Items Yes / No Notes
Body Size May exist Only the outer edge dimension Y is checked.
(Note 1)
Lead pitch Yes The pitch in the direction with one lead is not checked.
Lead width
No
Reflect LL No
Find Pos Yes
Checks the lead tip position using [outer edge
dimension Y x tolerance] as check range.
(Note 2)
Table 18
Note:
1. This function performs a check only when the check function is validated in the
application software. (Some versions are not equipped with this function.)
2. See “Appendix 4. Lead position check” for the details of the “Lead position check”
function.
Table 19 shows the example of actual settings and the recognition results.
<Items to be set for Power Transistor>
Items to be set Set value
Alignment Group IC
Alignment Type P-Tr
Comp. Threshold 40
Comp. Tolerance 30
Search Area (mm) 2.0
Body Size X (mm) 6.5
Body Size Y (mm) 9.5
Body Size Z (mm) 2.3
Cntr. Offset X (mm) 0.0
Cntr. Offset Y (mm) 0.0
Cntr. Offset R (mm) 0.0
Lead Width N
Lead Length N
Body Size Y
Lead Length S
Lead Width S
Body Size X
Pitch S
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Items to be set Set value
Ruler Offset N 15
Ruler Offset S 5
Ruler Width 3
Lead Number : N 1
Reflect LL.: N (mm) 1.5
Lead Width: N (mm) 5.0
Lead Pitch: N (mm) 0.0
Lead Number : S 2
Reflect LL.: S (mm) 1.0
Lead Width: S (mm) 0.65
Lead Pitch: S (mm) 4.6
Table 19
<Component and defined shape>
Figure 20
<Recognition Result>
As shown in
Figure 21
, the Ruler Offset in the N direction is set so that sections where the
leads are not chamfered are detected.
Figure 21
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The following is the example in which power transistor recognition was used to recognize
the trimmer capacitor.
<Items to be set for Power Transistor>
Items to be set Set value
Alignment Group IC
Alignment Type P-Tr
Comp. Threshold 50
Comp. Tolerance 30
Search Area (mm) 3.0
Body Size X (mm) 2.2
Body Size Y (mm) 2.9
Body Size Z (mm) 1.0
Cntr. Offset X (mm) 0.0
Cntr. Offset Y (mm) 0.0
Cntr. Offset R (mm) 0.0
Ruler Offset N 2
Ruler Offset S 2
Ruler Width 3
Lead Number: N 2
Reflect LL.: N (mm) 0.3
Lead Width: N (mm) 0.4
Lead Pitch: N (mm) 0.8
Lead Number: S 2
Reflect LL.: S (mm) 0.3
Lead Width: S (mm) 0.6
Lead Pitch: S (mm) 1.4
Table 20
< Recognition Result (P-Tr) >
Figure 22