is a kind of industrial production machinery and equipment. In the process of purchase, it not only depends on all its technical parameters and performance, but also on the appearance investigation sometimes.
The paint boundary of different colors is clear, and the surface of the non machined metal surface of the flange machine shall be painted. The joint of detachable installation combination shall be cut after painting, and the edge shall not be damaged during cutting. Generally, the static screw head should not have the appearance of outstanding parts, and there should be no obvious eccentricity between it and the counterbore. The fixed pin tip should have a slightly outstanding appearance of parts, the bolt should have a slightly outstanding appearance of nut, and the exposed shaft end should have a section of outstanding containing parts, and its outstanding amount is about the chamfer value. Exposed parts of electrical, smooth, hydraulic and other pipes shall be arranged compactly and placed in order, and fixed with pipe clamps. Pipes shall not be distorted and folded at the turning and shall be oily. The hose connected to the moving parts shall be as short as possible and shall not rub with other parts.
In the process of purchasing flange machine, we should also look at the flatness of its appearance. If you look at it with naked eyes, it may be the old equipment that has been processed and produced for many years and has been assembled from scratch. Although the surface is coated with a layer of paint, it still can't be divorced from its service life. The flange machine
with high production year will present potholes and hollows on the outside and inside Machinery and equipment in the process of processing and operation, will send out a very loud noise, so, buy flange friends must pay attention to it.