Milling edge process points

Milling edge process points are following below:

1. The basic form of bevel
The inner surface of the groove to see the metal luster. 

2. Preparation requirements:
According to the technical requirements and the thickness of the plate to determine the amount of milling.

3. Measurement of groove size:
Measurements were made with a weld universal caliper and recorded (bevel angle, bevel length, bevel opening, tube number).

4. Bevel edge surface requirements
Burr and uneven (wave surface) surface roughness and so on.