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Screw tooth rubbing machine straightening and cutting machine: the core equipment of modern screw manufacturing

In modern manufacturing, screws are widely used in various industries as important connectors. In order to meet the market's demand for high-precision and high-efficiency screw production,Screw tooth rubbing machine straightening and cutting machineThis article will introduce in detail the working principle, main functions, application areas and future development trends of the screw tooth rubbing machine straightening and cutting machine, helping readers to gain an in-depth understanding of this key equipment.

1. Working principle

The screw tooth rub machine is mainly used to straighten, cut and thread processing metal rods. The working process is roughly divided into the following steps:

  • Straighten: During the manufacturing process of screws, metal rods may be bent or twisted during transportation and storage. The straightener applies a certain force to correct the bent metal rods to a straight line state to ensure the accuracy of subsequent processing.

  • Cut off: The straightened metal rod enters the cutting process, and the machine automatically cuts the length according to the set length to ensure that the length of each screw is consistent. This process is completed through an efficient cutting device, ensuring smooth and accurate cutting.

  • Rub teeth: The cut metal rod is threaded through a screw toothing machine. The machine is equipped with a dedicated thread tool, which cuts the metal surface through high-speed rotation to form standard threads. This process is usually combined with a CNC system to ensure the accuracy and consistency of the threads.

2. Main functions

The screw tooth rub machine straightening and cutting machine integrates straightening, cutting and tooth rubbing, and has multiple functions:

  • High-precision straightening: Through a reasonable straightening mechanism, ensure that the metal rod reaches a high-precision linear state, avoiding errors caused by bending during subsequent processing.

  • Quick cut:Efficient cutting technology is adopted, the cutting speed is fast, and automated operations can be achieved, reducing labor costs and time waste.

  • Thread processing: The equipment can process threads of multiple specifications to meet different market demands and improve production flexibility.

  • Intelligent control: Modern screw tooth rub and straightener are generally equipped with advanced CNC systems, which are easy to operate and can flexibly adjust processing parameters according to production needs.

3. Application areas

Screw tooth rubbing machine straightening and cutting machine has a wide range of applications in many fields:

  • Machinery manufacturing:In the assembly process of mechanical equipment, screws are indispensable connecting parts, and the tooth rubbing machine straightening and cutting machine can provide high-quality screws for mechanical manufacturing.

  • auto industry:A large number of screw components are involved in automobile production, and the equipment can efficiently and accurately provide the required screws to ensure the safety and reliability of the car.

  • Construction Industry:In construction, screws are used to connect various components, and the straightening and cutting machine can ensure the high strength and stability of the screws.

  • Electronics Industry: In electronic product assembly, screws are used to fix various electronic components. The high-precision processing capability of the equipment meets the electronics industry's demand for small and precise screws.

4. Future development trends

With the continuous advancement of technology, the screw tooth rubbing machine straightening and cutting machine will also face new development opportunities:

  • Intelligent:In the future, equipment will become more and more intelligent, integrating more sensors and monitoring systems to realize real-time monitoring of the processing process and ensure processing quality.

  • Energy-saving and environmental protection:In the context of global advocacy of environmental protection, the energy consumption of equipment will be further optimized, and new materials and processes will be used to reduce energy consumption and waste emissions in the production process.

  • Multifunctional:The future screw tooth rubbing machines will have more functions, such as the integration of automated production lines, which can perform multiple types of screw processing at the same time, improving production flexibility.

  • Personalized customization: With the diversification of market demand, the screw tooth rub machine straightening and cutting machine will be able to provide personalized screw processing solutions according to customer needs.


As the core equipment in modern screw manufacturing, the screw tooth rub machine straightening and cutting machine plays an important role in many industries with its efficient and precise processing capabilities. With the continuous development of intelligent and environmentally friendly technologies, the equipment will usher in a broader market prospect in the future. Whether in mechanical manufacturing, automobile industry or construction industry, the screw tooth rubbing and cutting machine will continue to promote the progress of screw production and provide high-quality connection solutions for all walks of life.