How to distinguish the three dimensional flexible welding tooling platform quality stand or fall?

Date of release:2017-09-09 Author: Click:

First, the user in selecting three dimensional flexible welding tooling platform before examination questions, the three dimensional flexible welding tooling platform appearance quality refers to surface roughness, defect, the dimension error and shape error, the surface thickness is insufficient, cast iron tooling platform to look have casting porosity, sand holes and so on.

2, identify the 3 d flexible welding tooling platform quality can from the following aspects:

1, see appearance: the surface roughness, defects, wall thickness, cast iron tooling platform also have to look have casting porosity and sand holes and have repair welding marks and so on;

2, size: 3 d size (dimensions), surface finish (1.6) or less/size tolerance (vertical degree of 0.05 mm or less, the parallel degree of 0.05 mm or less and flatness/m2, 0.1 mm or less size tolerance D7, hole distance tolerance of 0.05 mm or less), etc.;

3, material report, can you provide material report (Q345 steel, cast iron HT300, SUS304 stainless steel, etc.) and understand the welding, heat treatment process, etc.;

Three, poor three dimensional flexible cast iron tooling platform is embodied in:

1, low grade of cast iron surface is not shiny, dark grey (to reduce the traveler, the pursuit of profit, the HT100-150 inferior material, is almost a clay + iron slag).

2, 3 d platform panel thickness, thickness; On the back of the stiffener plate and thin, and less coarse isn't clean.

3, the surface abrasion resistance is poor, a lot of casting porosity and sand holes, surface oxidation corrosion easily (even to repair welding, also can see obvious traces of different colors).

4, perhaps in order to reduce the cost without heat treatment time, deformation and fracture easily soon; The machining accuracy is no guarantee that, flatness, squareness, pitch cannot guarantee, etc.

5, the face to do shot peening deoxidization process, and only do simple spray, paint falls off easily.