00198519-03_UM_LDU_2_X_DE_EN_CHS-ZH.pdf - 第126页
3 Function description and structure 3.2 Structure 126 User Manual / Bedienungsanleitung / 用户手册 SIPLACE Linear Dipping Unit 2 X 05/2020 3.2 Structure 3.2.1 Housing 1. Handle 2. Emergency stop button 3. Rear cover 4. User…
3 Function description and structure
3.1 Function description
User Manual / Bedienungsanleitung / 用户手册 SIPLACE Linear Dipping Unit 2 X 05/2020 125
Application process (LDU 2 X with Auto Cavity option)
The squeegee cycle when using an Auto Cavity dipping plate differs from the squeegee cycle for a
standard dipping plate that has a fixed cavity depth.
The placement head applies a force to the cavity plate while it dips a component. For dipping, the
cavity plate is moved down to its lowest position where it is mechanically supported by the stop
plates. This prevents damage to the lifting mechanics. For application, the cavity plate is moved up
to the correct cavity depth in order to obtain the correct amount of flux.
1. The dipping plate moves down from the
pickup position to the application position.
The cavity stays in the pickup position.
2. The flux tank moves towards the cavity.
3. The flux tank stops above the cavity. The
cavity moves up from the pickup position
to the application position.
4. The flux tank moves to the reverse posi-
tion, thereby filling the cavity with flux.
5. The flux tank reaches the reverse position.
6. The flux tank moves back towards the park
plate.
7. The flux tank reaches the parking position
on the park plate. The dipping plate moves
up from the application position to the
pickup position. The cavity moves down
from the application position to the pickup
position.
3 Function description and structure
3.2 Structure
126 User Manual / Bedienungsanleitung / 用户手册 SIPLACE Linear Dipping Unit 2 X 05/2020
3.2 Structure
3.2.1 Housing
1. Handle
2. Emergency stop button
3. Rear cover
4. User interface
5. Top cover
6. Cover of coupling
7. Right side panel
8. Body
1. Front cover
2. Left side panel
3. Bottom cover
4. Cover of control board
5. Rear slide bar
6. Front slide bar
7. Support block
1. Locking roll
3 Function description and structure
3.2 Structure
User Manual / Bedienungsanleitung / 用户手册 SIPLACE Linear Dipping Unit 2 X 05/2020 127
3.2.2 Squeegee
1. Downholder
2. Cover
3. Flux tank
The removable cover of the flux tank prevents anything from falling in the flux tank. The down-
holder holds the flux tank in the correct position. By pressing on the downholder the flux tank can
easily be removed.
These flux tanks are available for the LDU:
●
Standard tank [00117107-xx]
●
Small tank [00117108-xx]
Flux tank for LDU 2 X with Auto Cavity option
Using an Auto Cavity dipping plate requires a special flux tank [03154869-xx] which covers a larger
area on the dipping plate. This is important for catching any overflow of flux material if the cavity
plate moves up for application.
1. Flux tank for Auto Cavity dipping plate