1OM-1505-004_w - 第81页

1OM-1505 1-26 5. V arious Functions : Chap.1 1002-002 5.5 Blower Unit (V acuum Source) The machine is equipped with a blower that generates vacuum for stencil cleaning and PCB picks. 5.6 Cleaning Function This function i…

1OM-1505

5. Various Functions : Chap.1

1-250906-001

5. Various Functions

5.1 Paste Kneading Function

Stable printing can be realized by mixing solder paste before printing, making

use of the rolling phenomenon of solder paste (solder paste stirred due to the

excessive ﬂowing between the squeegee and the stencil).

Note

When the solder paste is already kneaded enough, this operation is not required.

Reference

Refer to "5.3 Paste Kneading" in "Chapter 3 (Vol.2)" for details.

5.2 Coordinate Teaching Function

This function is used to teach the PEC recognition mark position and stencil

recognition mark position coordinates.

The positional coordinates of two ducial marks can be taught in each recognition

mode.

Reference

Refer to "7.2 Coordinate" in "Chapter 3 (Vol.2)" for details.

5.3 Jig Position Coordinate Teaching Function

This function is used to teach the positional coordinates of the vacuum jig to pick

up and hold a PCB rmly.

Reference

Refer to "7.3 Vac. Jig Pos. Teaching" in "Chapter 3 (Vol.2)" for details.

5.4 Device Check and Management Functions

This function is used to display and manage the input conditions of various

sensors/motor control and software version information.

Reference

Refer to "3. DEVICE CHECK" in "Chapter 1 (Vol.3)" for details.

1OM-1505

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5. Various Functions : Chap.1

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5.5 Blower Unit (Vacuum Source)

The machine is equipped with a blower that generates vacuum for stencil cleaning

and PCB picks.

5.6 Cleaning Function

This function is used to clean the stencil in three modes (combinations of "Dry",

"Wet", and "Vacuum") for stable printing.

Reference

Refer to "4. Cleaning" Tab" in "Chapter 1 (Vol.2)" for details.

5.7 Conveyor Width Automatic Adjustment Function

This function is used to automatically adjust the widths of the L/R conveyors

according to the parameters registered in the pattern program.

5.8 Table Chute Width Automatic Adjustment Function

This function is used to automatically adjust the width of the table chutes

according to the parameters registered in the pattern program.

5.9 PCB Stopper Position Automatic Adjustment Function

This function is used to automatically adjust the position of the PCB stopper

according to the parameter registered in the pattern program.

5.10 PCB Backup Pin Up/Down or Jig Automatic Adjustment

Function

This function is used to automatically adjust the up/down movement (distance)

of the PCB backup pins or the jig according to the parameters registered in the

pattern program.

5.11 Backup Pin Automatic Replacement Function

This function is used to move and store automatically the backup pins stocked in

advance on the backup plate, to and in the required locations.

Note

All the manual backup operations are performed using the optional functions.

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5. Various Functions : Chap.1

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5.12 Printing Pressure Feedback Function

This function works to get the result of subsequent printing close to the specied

value by changing the pressure of air supplied to the cylinder that generates

printing pressure based on the difference between the specied value of the

printing pressure and the actual printing pressure (mean value in the printing

range).

When the automatic operation starts, this function automatically reads "0" (zero)

of the printing pressure and corrects the deviation of "0" (zero).

Note

This function is optional.