CP7 Series Level3 Tutorial Manual.pdf - 第109页

6.1 Replacing the NZ-Motor The NZ-motor (refer to figure below) situated at the rear of the cam box is responsible for controlling the part pickup height. A pickup height offset may be added for those parts which require…

Chapter 6

NZ-Axis

Objective:

Given a CP-7-series machine, technical

documentation and required tools,

remove, replace and calibrate the NZ-

motor to FUJI specifications.

6.1 Replacing the NZ-Motor

The NZ-motor (refer to figure below) situated at the rear of the cam box is

responsible for controlling the part pickup height. A pickup height offset may be

added for those parts which require higher accuracy such as 0603 resistors. This

pick-up height offset function is only used when a setting is made in the Assembly

Shape Library’s “Offset Z” under the “Process” section.

Any failure of the NZ-axis may result in misspicks when placing very small

components.

Some examples of possible reasons for recalibration are:

- When poor pickup results are observed when using the offset function.

- After replacement of the NZ-motor.

Required Tools: 1 Set of Allen Wrenches

1 Metric Dial Gauge and Stand

Required Jig: Pick-up Height jig

Nozzle jig

CP7T36001

Chapter 6 6.1 Replacing the NZ-Motor

Edition 2.0 6-1 CP-7-series Level 3 Tutorial

Resolution: 0.002 mm/pulse World (Zero)

Affected Calibration data: NZ Origin Pos.→ MC0PPNZO

Caution

Ensure that a back-up of Proper data is taken prior to replacing the

motor.

CN001

Z9426ADCPJ8240 DCPJ0620

CP7T36002

Chapter 6 6.1 Replacing the NZ-Motor

Edition 2.0 6-2 CP-7-series Level 3 Tutorial