Business case

Reverse design of gears for large machinery equipment

2021-10-26 A+ A A-

Large mechanical gears are widely used transmission parts in machines. It can transmit power and change the speed and rotation direction. It is the core component of large-scale mining machinery and equipment.

Practical problems

1. Large-scale mechanical gears have complex shapes and many surface cogging, resulting in incomplete three-dimensional data acquisition, and it is impossible to carry out secondary design of large-scale mechanical gears.
2. The traditional measurement methods (such as inspection tools, two-dimensional, three-coordinates, etc.) cannot quickly measure the large mechanical gears of the pump cover.

Holon solutions

Case Introduction:
        A large domestic mining machinery and equipment manufacturer hopes to quickly obtain the appearance data of mining machinery gears through a three-dimensional scanner, conduct secondary design, accelerate the development of new products, and improve the production efficiency of the enterprise.
Scanning device:
        Hualang 3D Scanner HL-3DS+
Features:
        ●The scanning speed is extremely fast: millions of data points can be obtained within ≤3 seconds, and the efficiency is extremely high (the system can also be customized according to customer needs).
        ●High precision: Utilizing the unique measurement technology, the single-frame scanning accuracy can reach ≤±0.005, and the three-dimensional photogrammetric system has higher accuracy.

大型机械齿轮现场扫描

Hualang staff scans the mechanical gear site

Scanning steps:

Spray developer (improve the contrast of the background color of the workpiece surface to obtain more complete and better scan data)

Paste mark points (to realize automatic splicing of scanned data)

3D scanning

(One-key shooting, simple operation, the scanner can shoot from multiple angles, and it can scan and capture every surface of the object)

Point cloud data, STL data (high-precision three-dimensional data, can be used for secondary product design)

机械齿轮扫描点云图

Large-scale mechanical gear scanning point cloud data map

大型机械齿轮现场扫描

STL data map of large-scale mechanical gear scanning


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