Reference only
Caution
Not Recommended
Left-right Misalignment
Recommended
Top-bottom Misalignment
Front-rear Misalignment
Top Blade
Top Blade
Top Blade
Top Blade
Bottom Blade
Bottom Blade
Bottom Blade
Bottom Blade
Not Recommended
Example of Recommended
V-groove Design
Left-right Misalignment
Low-Angle
Depth too Shallow
Depth too Deep
(3) Example of Router Type Separator
The router type separator performs cutting by a router rotating at a high speed. Since the board does not bend in the
cutting process, stress on the board can be suppressed during board separation. When attaching or removing
boards to/from the router type separator, carefully handle the boards to prevent bending.
[Outline Drawing]
Router
8. Assembly
1. Handling
If a board mounted with capacitors is held with one hand, the board may bend. Firmly hold the edges of the board with
both hands when handling. If a board mounted with capacitors is dropped, cracks may occur in the capacitors.
Do not use dropped boards, as there is a possibility that the quality of the capacitors may be impaired.
2. Attachment of Other Components
2-1. Mounting of Other Components
Pay attention to the following items, when mounting other
components on the back side of the board after capacitors
have been mounted on the opposite side. When the bottom
dead point of the suction nozzle is set too low, board deflection
stress may be applied to the capacitors on the back side
(bottom side), and cracks may occur in the capacitors.
Suction Nozzle
・ After the board is straightened, set the bottom dead point
of the nozzle on the upper surface of the board.
・ Periodically check and adjust the bottom dead point.
2-2. Inserting Components with Leads into Boards
When inserting components (transformers, IC, etc.) into boards,
bending the board may cause cracks in the capacitors or
cracks in the solder. Pay attention to the following.
・ Increase the size of the holes to insert the leads, to reduce
the stress on the board during insertion.
・ Fix the board with backup pins or a dedicated jig before
Component with Leads
insertion.
・ Support below the board so that the board does not bend.
When using multiple backup pins on the board, periodically
confirm that there is no difference in the height of each
backup pin.
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EGKRC01