As the core component of a car, the performance of the engine directly affects the power and fuel economy of the car. As an important component of the engine, the surface quality of the connecting rod is of great significance to the smooth operation of the engine. This article mainly introduces the Application and advantages of magnetic polishing machine in Polishing of engine connecting rods.

1. Introduction

During the working process, the engine connecting rod is subjected to extremely high alternating loads, so its surface quality has an important impact on the performance and life of the engine. Traditional polishing methods have problems such as low efficiency and unstable quality, and magnetic polishing machines, as a new type of polishing equipment, are gradually widely used in the field of polishing of engine connecting rods.

2. Working Principle of magnetic polishing machine

The magnetic polishing machine uses the movement of magnetic abrasives in the magnetic field to grind and polish the workpiece. Its working principle is as follows: put the workpiece, magnetic abrasive and polishing liquid into the polishing machine, and under the action of the magnetic field, the magnetic abrasive forms an abrasive brush to grind the surface of the workpiece. Fine polishing of the workpiece surface can be achieved by adjusting parameters such as magnetic field strength, polishing time and polishing liquid concentration.

3. Application of magnetic polishing machine in polishing of engine connecting rods

Improve surface quality

The magnetic polishing machine uses magnetic abrasives to polish the engine connecting rods, which can effectively remove surface burrs, oxide scales and other defects, improve surface roughness, and reduce friction coefficient, thereby improving the running stability and fuel economy of the engine.

Improve processing efficiency

Compared with traditional polishing methods, magnetic polishing machines have higher processing efficiency. A magnetic polishing machine can polish multiple connecting rods at the same time, greatly shortening the production cycle.

Save labor costs

The magnetic polishing machine has a high degree of automation and is easy to operate. During the polishing process, just put the workpiece into the polishing machine and set the relevant parameters to automatically complete the polishing. It saves labor costs and reduces labor intensity.

Environmental protection and energy saving

The magnetic polishing machine uses water-based polishing liquid, which is environmentally friendly. At the same time, the energy consumption during the operation of the equipment is low, which meets the policy requirements of energy conservation and emission reduction in my country.

4. Advantages of magnetic polishing machine in polishing of engine connecting rods

Stable polishing effect

The magnetic polishing machine uses magnetic abrasives, the abrasives are evenly distributed, and the polishing effect is stable. Compared with manual polishing, magnetic polishing machines avoid the influence of human factors on polishing quality.

Strong adaptability

Magnetic polishing machines are suitable for engine connecting rods of various shapes and sizes, and have strong adaptability.

High polishing precision

Magnetic polishing machines can adjust parameters such as magnetic field strength, polishing time and polishing liquid concentration according to the surface condition of the workpiece to achieve high-precision polishing.

Easy maintenance

Magnetic polishing machines have simple structures, low failure rates and easy maintenance.

In short, magnetic polishing machines have significant advantages in the field of engine connecting rod polishing, providing efficient and stable polishing solutions for my country's automobile manufacturing industry. With the continuous advancement of technology, magnetic polishing machines will play an important role in more fields.