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8 steps need to set a nozzle?
Jan 03, 2022  Editor: admin
Setting items
1) Noz. No. ( Nozzle No. )
   Set the nozzle number to be assigned to the ATC.

2) Type ( Nozzle Type )
   Set the type of a nozzle to be assigned to the ATC.
 Available nozzle types:
a; normal ( Normal Nozzle)
b; T-type ( Cleaner type nozzle)
c; Gripper ( Gripper nozzle)

3) Vaccum
Set the vacuum value when a nozzle is mounted on the reference head(L1). This value is used to judge whether a nozzle is mounted or wheter a component is located on the regulated position by combinig with the value set with the <vacuum value without nozzle> menu command described. Note that the value set here is just auxiliary information since the system uses laser to check whether a nozzle is mounted or not or whether a component is located at the regulated position.

4) Noz. Height ( Nozzle height)
Set the offset value of the length with viewed from the reference nozzle. This value is used to make fine adjustments for controlling the height when the system meausres a component with laser.

5) Load Cell ( optional)
Checks the load cell condition of a mounted nozzle. Load nozzle check use standard nozzle numbers 500~509 and load controlling nozzles use 600's
The input range of the load of load control nozzles can all be corrected or checked automatically by simulation.
The following tables shows load check threshold in the load nozzle check.
No. Nozzle No. Push Distance(mm) Check Threshold (%)
1 500 to 505, 509 1500 Theoretical value +-40
2 506,507,508C 1500 Theoretical value +-40
3 601, 602, 603 33000 Theoretical value +-40

6) Reflection
The state of the reflection of the nozzle point is recognized with VCS, and it is checked whether it is a nozzle that can be used with MNVC as antidazzle nozzle.( Only when MNVC is used.)
No. Setting item Description
1 OK Antidazzle nozzle can be used
2 NG Antidazzle nozzle cannot be used nor intended
3 *** Antidazzle nozzle is not recognized.

The recognition result is displayed as "NG" when failing in the reflection recoginiton.
a, As usual, it is possible to produce with the nozzle that fails in the reflection recognition.
b, The nozzle that fails in the reflection recognition cannot be used as antidazzle nozzle, and when you want to use it as antidazzle nozzle, coat its tip with black paint and assign it again.
c, If it fails in reflection recognition even when " " is executed, exchange nozzle and assign it again.
d, The nozzle with unstable recognition result exists when being assigned repeatedly. Execute or as such a nozzle has the possibility that the recognition result with MNVC becomes unstable when it is used as antidazzle noozle.

7) D cut recognition
The VCS performs vision recognition for the D cut part of the nozzle and sets a recognitizable or non-recognizable status. (available with a KE-2080 only)
No Setting item Contents of setting
1 OK The D cut can be recognized.
2 NG The D cut cannot be recognized.
3 *** D-cut recognition is not performed.
4 - The nozzle is one to which D cut recognition is not applicable.

8) End recognition
The VCS performs nozzle and recognition and sets a recognizable or non-recognizable status. (available with a KE-2080 only)
No Setting item contents of setting
1 OK The end can be recognized.
2 NG The end cannot be recognized.
3 *** End recognition is not performed.
4 - The nozzle is one to which end recognition is not applicable.

D cut recognition or end recognition may fail when the target nozzle has any flaw, crack, dirt, or other defect.
Because the above recognition is also affected by nozzle shape, the recognition of the following nozzles may result in a failure.
<D cut recognition>
- Nozzle that is provided with a set screw.
<End recognition>
- Nozzle having a black portion or mtal portion on itself or its periphery, and nozzle whose end and periphery are hard to distinguish at vision recognition.
- T-shape nozzle with a very small width.

When D cut recognition or end recognition has failed, the following recognition error notice is displayed and the recognition result is displayed as "NG".
Information
                           I303004
some nozzles cannot be recognized by the system

1, The nozzle that failed in D cut recognition or end recognition can be used for production.
2, For the nozzle that failed in D cut recognition or end recognition, the angle of the IC head cannot be corrected during production. To perform angle correction, wipe off the dirt on the target part and assign it once again.
3, If recognition fails after execution of 2, replace the nozzle and assign it once again.
4, When assignment is performed repeatedly, the nozzle may become unstable about the recongnition result. The angle of this nozzle may not be corrected during production. Accordingly, execute 2 or 3.