Machining Guides

The production of pump rotor manufacturing components requires a delicate balance between complex geometry and strict mechanical tolerances. As global demand for high-viscosity fluid transport increases, the industrial sector is shifting away from traditional milling toward high precision thread whirling. This guide explores the technical nuances of rotor thread whirling, providing a data-driven roadmap for […]

The Whirling machine plays a vital role in Die Pin processing. It is specially designed for single-head screw pump and stator Die Pin milling processing. It has the characteristics of high stability and high precision, which can greatly improve processing efficiency and reduce costs at the same time. In the domestic screw pump industry, Whirling

9 Steps Trapezoidal Screw Process Using a whirling machine to process a trapezoidal screw can be carried out as follows: 1.Design and planning 2.Equipment inspection and debugging 3.Artifact preparation 4.Parameter settings 5.Roughing 6.Finishing 7.Quality check 8.Surface treatment According to the use requirements of the trapezoidal screw, surface treatment is carried out, such as quenching, carburizing,

In the petrochemical industry, screw pump rotors have various application scenarios. For example, in the petroleum refining process, screw pumps are often used to achieve vacuum distillation and degassing operations, reducing system pressure and improving product quality through efficient pumping capabilities. In addition, during chemical reactions, screw pumps can be used for vacuum drying and

What Is A Screw Pump? The screw pump is a type of dry compressed gas transfer pump. They are positive displacement pumps that transport fluid or water along a screw shaft using one or more screws. These screws interlock to pressurize and circulate the fluid through the system. These screws engage and reciprocate within the

Advantages of whirling for helical profile cutting: 1.High processing efficiency, Comparing with the traditional processing, the efficiency can be increased by more than 10 times. 2. Can fulfill various type profile cutting 3,.The roughness can be Ra0.8 micron do not change the structure of the lathe, screw rising Angle is adjustable, easy to install 4.

At present, the high-speed machining technology of CNC whirling machine has been widely used in many machining enterprises. However, using the whirling machine to process the screw thread is not mastered by all the factories. To ensure the precision of whirling machine, there are mainly the following elements need to be well mastered. 1. The

(1) Accelerated wearing or excessive wearing of thread milling cutter ① Cause: cutting speed and feed selection is incorrect. Solution: Ensure that the correct cutting speed and feed are selected from the machining parameter list. ② Cause: the cutting tools are overloaded Solution: reduce the feed per tooth; Shorten tool change time interval; Check the