创建组件识别数据的方法.pdf - 第88页

88/178 IM-SMT-VSNDI C-0002 -000 Figure 66 2.9.4. Odd-shape connectors Items to be set Set value Explanation Alignment Group Conn ector S ets the com ponent categor y . Alignment T ype Odd. Con Sets the component t ype. C…

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Items to be set Set value
Base Alignment Special
Vision Option 1 0
Vision Option 2 0
Vision Option 3 0
Vision Option 4 0
Lead Group N 1
Common
Ruler Offset N 3
Lead Number: 1N 1
Reflect LL.: 1N (mm) 1.0
Lead Width: 1N (mm) 0.9
Lead Pitch: 1N (mm) 0.0
Find Pos X: 1N (mm) 0.0
N
direction
Group 1
Find Pos Y: 1N (mm) 6.8
Lead Group S 1
Common
Ruler Offset S 3
Lead Number: 1S 1
Reflect LL.: 1S (mm) 1.0
Lead Width: 1S (mm) 0.9
Lead Pitch: 1S (mm) 0.0
Find Pos X: 1S (mm) 0.0
S
direction
Group 1
Find Pos Y: 1S(mm) -6.8
Lead Group E 2
Common
Ruler Offset E 3
Lead Number: 1E 2
Reflect LL.: 1E (mm) 0.8
Lead Width: 1E (mm) 0.6
Lead Pitch: 1E (mm) 2.0
Find Pos X: 1E (mm) 4.0
Group 1
Find Pos Y: 1E(mm) 3.0
Lead Number: 2E 1
Reflect LL.: 2E(mm) 0.8
Lead Width: 2Emm) 0.6
Lead Pitch: 2E(mm) 0.0
Find Pos X: 2E (mm) 4.8
E
direction
Group 2
Find Pos Y: 2E(mm) -3.0
Lead Group W
2
Common
Ruler Offset W 3
Lead Number: 1W 2
Reflect LL.: 1W (mm) 0.8
Lead Width: 1W (mm) 0.6
Lead Pitch: 1W (mm) 2.0
Find Pos X: 1W (mm) -0.4
Group 1
Find Pos Y: 1W(mm) 3.0
Lead Number: 2W 8
Reflect LL.: 2W(mm) 0.5
Lead Width: 2Wmm) 0.2
Lead Pitch: 2W(mm) 2.0
Find Pos X: 2W(mm) -4.0
W
direction
Group 2
Find Pos Y: 2Wmm) -3.0
Table 58
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Figure 66
2.9.4. Odd-shape connectors
Items to be set Set value Explanation
Alignment Group Connector Sets the component category.
Alignment Type Odd. Con Sets the component type.
Comp. Threshold
Sets the detection level difference for lead
detection
.
(See “Appendix 2. Detection level differences used to
detect leads (threshold value)”.)
Comp. Tolerance
Specifies the tolerance of the lead pitch as a
percentage.
Search Area (mm) Sets the range of the detection.
Body Size X (mm) Sets the size of the outer edge.
Body Size Y (mm) Sets the size of the outer edge.
Body Size Z (mm) Sets the size of the outer edge.
Cntr. Offset X (mm)
Sets the offset amount in the X direction from the
center position.
Cntr. Offset Y (mm)
Sets the offset amount in the Y direction from the
center position.
Cntr. Offset R (mm)
Sets the offset amount of the angle of rotation.
Ruler Offset E
Sets the offset amount for the detection line in the
E direction.
Ruler Width
Lead Number E Sets the number of leads. (The gaps are included.)
Reflect LL. (mm) Sets the lead length on the image.
Lead Width (mm) Sets the lead width.
Lead Pitch (mm) Sets the lead pitch.
Off Lead Start E Sets the start position of the leads gap.
Off Lead End E Sets the end position of the leads gap.
Table 59
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This mode is used for recognition of connectors that have leads only in one direction, and
there are some missing leads as shown in
Figure 67.
The number of the start and end of the missing leads are specified for Off Lead start /Off Lead
end parameters. In case of
Figure 67
, the values would be as follows:
Number of the leads: 9
Off Lead start: 4
Off Lead end: 6
Figure 67
If a connector has missing leads in two or more directions, it is recognized with the Off Lead
mode used for IC components.
[Recognition check items]
Items Yes / No Notes
Body Size No
Lead pitch Yes The pitch in the direction with one lead is not checked.
Lead width May exist
Checks only when the lead width is more than 1.0mm.
(Note 1)
Reflect LL No
Find Pos No
Table 60
Note:
“Lead width” check function may not be available for some old software versions.
2.10. Ball components
There are several modes that can be used for recognition of the ball components.
1) Simple BGA Recognition mode
2) BGA Recognition mode
3) Flip-chip Recognition mode
Lead length
Lead width
Lead pitch
Body Size Y
Body Size X