Hydraulic cylinder As a common hydraulic component, it is widely used in industrial machinery, construction machinery, agricultural machinery and other fields.

The quality of the hydraulic cylinder affects the efficiency and safety of the machine, so it is necessary to calibrate the hydraulic cylinder before processing to ensure its quality.

1. Appearance inspection

The appearance inspection is the preliminary verification of the hydraulic oil cylinder. It is necessary to check the appearance for obvious deformation, cracks, corrosion and other defects,

At the same time, the machining accuracy and surface finish of each part shall be checked.

2. Dimension measurement

The dimension measurement of hydraulic cylinder is also very important.

When measuring dimensions, use fine measuring tools and tools,

Such as caliper, vernier caliper, outer diameter trimmer, etc Hydraulic cylinder Inside diameter, outside diameter, length, etc.

3. Sound detection

The hydraulic cylinder may make noise during operation,

This may be caused by incorrect installation of parts, excessive clearance between parts or quality problems of hydraulic cylinders.

Therefore, sound detection is required during calibration to check whether the hydraulic cylinder is noisy.

4. Function test

The purpose of the hydraulic cylinder is to play a role in the operation of the machine, so the function test is also required during calibration.

By connecting the hydraulic cylinder to the actual machine, the working efficiency of the hydraulic cylinder and its performance in actual use can be tested.

5. Material testing

The hydraulic cylinder is made of many different materials, such as metal, rubber and plastic.

The quality of these materials has a direct impact on the performance and life of the hydraulic cylinder. Therefore, material testing should also be carried out during calibration to ensure the quality and conformity of the materials.

Professional equipment and tools are required for hydraulic cylinder calibration. The calibration process shall be carried out in strict accordance with the regulations to ensure that the quality of the hydraulic cylinder meets the requirements. Through calibration, the defects and problems in the hydraulic cylinder can be found in time, the possibility of machine failure can be reduced, and the working efficiency and safety of the machine can be improved. Therefore, Hydraulic cylinder manufacturer Attention should be paid to the importance of calibration before processing to ensure that the quality of the hydraulic cylinder meets the customer's requirements.