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Selection and precautions for linear modules

2020-07-25 09:04:19
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A linear module is a device used to realize linear motion, usually consisting of parts such as guide rails, guide systems, transmission systems and drive systems. Its main function is to realize the positioning, movement or transmission of workpieces or equipment in the straight direction in the field of industrial automation.


1. Selection parameters:

Load Capacity:

Evaluate the large load that linear modules can withstand. The selection of load capacity should consider factors such as dynamic load, static load and load directionality.

Stroke Length:

The stroke length refers to the linear motion distance that can be achieved by a linear module. Determine the required stroke length based on application requirements, taking into account the matching of the workspace and linear guide length.

Accuracy Grade:

The accuracy level refers to the position accuracy of the linear module during movement. Common accuracy levels include high precision, ordinary precision and low precision, etc., and choose the appropriate accuracy levels according to application needs.

Stiffness:

Stiffness indicates the degree of deformation of the linear module when it is subjected to load. Higher stiffness can improve system stability and positioning accuracy.

Speed:

The movement speed refers to the movement speed of the linear module during the working process. Determine the required movement speed according to application requirements and select the appropriate transmission and drive system.

Environmental Adaptability:

Consider the temperature, humidity, corrosiveness and other factors of the linear module in the working environment, and select suitable materials and protective measures.

Linear module

2. Notes:

Even load distribution:

When using linear modules, you should ensure that the load is evenly distributed and avoid single-sided or local overloading to avoid affecting the performance and life of the module.

Stable installation:

When installing a linear module, ensure that the module is installed firmly to avoid vibration and loosening affecting system performance.

Lubrication and maintenance:

The linear module is regularly lubricated and cleaned to keep it moving smoothly and extend its service life.

Dust-proof and waterproof:

Choose a linear module with good sealing performance and dust-proof and waterproof function to ensure the stability and reliability of the system.

Safe operation:

When operating a linear module, relevant safety operating procedures should be followed to ensure the safety of the operator and the normal operation of the equipment.

Regular inspection:

Regularly check the operating status of the linear module and the wear of the components, discover and solve problems in a timely manner, and ensure the normal operation of the system.

Selection software assistance:

Professional selection software can be used for auxiliary selection, and the appropriate linear module can be quickly and accurately selected according to actual needs and technical parameters.

To sum up, linear modules, as an important part of the industrial automation field, have the advantages of high precision, high stiffness, high speed, flexibility and reliability, and are widely used in CNC machine tools, automated assembly lines, laser cutting machines, printing equipment, medical equipment, packaging equipment and robots. When selecting a linear module, you need to comprehensively consider multiple technical parameters such as load capacity, stroke length, accuracy level, etc., and pay attention to the uniform load distribution, stable installation, lubrication and maintenance, etc. to ensure the stability, accuracy and reliability of the system.


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