Centrifugal cement pipe making machines play a crucial role in the production of cement pipes. In modern highway construction, the use of cement culverts is becoming increasingly widespread, and the quality requirements for these pipes are also rising. Proper operation of the machine molds and proper maintenance are essential during cement pipe production. Operators should have a thorough understanding of the equipment's composition and operation.

The forming principle of a centrifugal cement pipe making machine is mainly as follows:

After concrete is poured into the cement pipe mold, the process of distributing the concrete mixture evenly along the pipe wall and achieving compaction generally involves four stages:

1. Pouring and Distribution Stage: This stage primarily involves pouring the mixed concrete into a slowly rotating steel mold.

2. Uniform Distribution Stage: The mixture is evenly distributed along the inner wall of the steel mold using the centrifugal force generated by rotation.

3. Medium-Speed Stage: This is the intermediate stage transitioning from slow to fast speed.

4. Compaction Stage: In this stage, the steel mold rotates rapidly, applying a predetermined centrifugal force to the concrete within, thus achieving compaction.

It is important to note that at the same rotational speed, the magnitude of the centrifugal force depends on the mass of the particles in the mixture. Users should take this into consideration when operating centrifugal cement pipe making machines.