Button Hole Machine Intact standard
|
Order |
Check item |
The allowable limit is not greater than (mm) |
Inspection Method |
|
1 |
Loosening of needle bar and needle bar frame hole
|
0.10 |
Dial gauge detects below needle bar holder
|
|
2 |
Loose needle rod up and down
|
0.30 |
The dial gauge detects the end of the needle rod
|
|
3 |
Machine needle and needle plate hole deflection
|
against |
visualization |
|
4 |
Swing of swivel shuttle and lock armor bracket
|
0.80 |
Dial gauge for inspection of shuttle tips and bracket tips
|
|
5 |
the Cross Swing of the cutter |
0.20 |
Dial gauge detects cutter |
|
6 |
The carriage is loose from left to right
|
0.50 |
Dial gauge or feel
|
|
7 |
The carriage is loose in front and back
|
1．00 |
Dial gauge detection take-up lever
|
|
8 |
The thread take-up rod is loose up and down
|
1.00 |
Visualization |
|
9 |
Shifting after braking
|
Against |
The hand feel or visual inspection
|
|
10 |
Abnormal noise, vibration, and heating of all components
|
Against |
Hand feeling, visual inspection, and ear hearing
|
|
11 |
Loose fastening screws and defective parts
|
Against |
Visual inspection and hand feeling
|
|
12 |
Incomplete oil-proof device
|
Against |
Visual inspection
|
