Form milling cutter cyclone milling inner spherical surface

The inner spherical surface of the spherical connecting rod has high matching precision requirements. Generally, the roughing is first performed on the lathe by using a forming turning tool, and then the fitter trimming is performed one by one by a fitter through a spherical reamer. This processing method not only has low production efficiency, but also the accuracy of the inner spherical surface is not easily ensured. We used a drum-shaped spherical milling cutter to wind-mill the inner spherical surface of the part on a modified lathe, and achieved satisfactory results. Introduced as follows:

Lobe Pump In Paper Making Industry

Paper making lobe pumps are widely used to transfer PAM, starch slurry, liquid rosin, rosin gum. paper slurry, dry-strength agent, wet-strength agent, sizing agent, defoaming agent, coloring starch, coating and so on.

We have cooperated with UPM, STORA ENSO, Ning Dragons Paper, OJI paper, Lee & Man paper, APP paper and so on for many years. Lobe pump is very well used in the industry and it has gradually replaced the screw pump in many working conditions of paper making industry. Lobe pump maily used following positions.

Preparation of starch glue and feeding and conveying of starch.----S.S. lobe pump

Coating preparation and coating feeding and transportation.----S.S. lobe pump

Chemical unloading and chemical addition.----S.S. lobe pump

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