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You Should Know More About High Precision Gearbox Technology

You Should Know More About High Precision Gearbox Technology

The processing of gearbox body is including fine crafting, material, structure, processing procedures, and skills need to be carried out in strict accordance with the requirements. We want high-tech gearbox bodies that require priority and accuracy requirements in order to improve gearbox quality and performance use. Research on the high precision gearbox and industrial technology like มอเตอร์ไฟฟ้า  was introduced.

Numerical control machining technology from box type parts.

Structure and characteristics of parts.

From gearboxes of relatively complex components and unbalanced wall thickness enclosures, it requires rigid plate fasteners. It is necessary to process parts, including upper and lower body box, bearing hole, oil, end thread, and so on. To ensure the precision of the final assembly of the box, the accuracy and roughness of these parts must be guaranteed precisely.

Material section

It’s used for casting body materials that require lower costs, with wear-resistant properties, plasticity, and attenuation, and ordinary body gearboxes prefer HT between 200 and 400 from gray cast iron. Some of the advanced ones also use a ball mill with cast iron but in only special circumstances. If you have strict requirements on accuracy, you can choose to use cast iron with high-durability or you may choose welded steel structures, after high-temperature annealing to eliminate internal pressure of the structure and ensure the stability of the body.

The main technical requirements for spare parts.

High precision machines of gear housing must be operated strictly in accordance with relevant technical requirements. After the technical parameters do not meet the standards, the machining toolbox does not meet the requirements, and there are many places to consider when processing.

Compared to ordinary gearboxes, they have low speed, hole size, geometry size, and surface roughness. In general, the accuracy of parallel shaft holes from the gearbox reaches the T6 level, and the roughness of the parallel shaft surface roughness needs to be controlled in high precision. For precision measurements of geometric shapes, it only needs to be controlled in the hole tolerance range.

For the size and position of parallel axis holes, during the processing, the distance between the gearbox supporting hole and position relation is also considered.

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