On the significance of IMS three-seat measuring machine in the size detection of automobile transmission!

First, the importance of three-dimensional measurement of automotive transmission is mainly reflected in the following aspects ‌:

1, ‌ improve the detection accuracy ‌ : the CMM can use the mutual movement of the three axes to accurately calculate the relationship between the point, line and surface geometric elements of the parts and the spatial position size, so as to significantly improve the detection accuracy. Traditional detection methods are often greatly affected by human factors, but the CMM can eliminate these errors and ensure the accuracy of the detection results ‌.

2. Improve product quality ‌ : Through regular and quantitative sampling inspection, the CMM can find quality problems in the production process in time, and deal with unqualified products in time, so as to improve the overall product quality. In addition, the CMM can also track and measure key parts and components to ensure that the quality of each product meets the design requirements ‌.

3, optimize the production process ‌ : CMM can not only detect the size and shape of the product, but also provide a lot of comparative analysis data to help enterprises optimize the production process. Through the analysis of the test data, the problems in the production process can be found, and then the process improvement can be carried out to improve production efficiency and product quality ‌.

Second, industry measurement requirements

The box type parts generally have a plurality of hole systems, and there is a certain cavity or cavity inside. In order to ensure that the box assembly accuracy meets the requirements of the machine and equipment, it is necessary to carry out quality control in the production of box parts. The dimensional accuracy and geometric shape accuracy of the hole need to be detected; The shape accuracy and mutual position accuracy of the main plane; Whether the dimensional accuracy and mutual position accuracy of the support hole and the main plane meet the requirements, it is necessary to evaluate the flatness, distance, diameter, hole center coordinates, cylindricity, coaxiality, parallelism, perpendicularity and position degree and other aspects.

Three IMS measurement schemes

1, box-type parts testing requirements, IMS launched the box-type parts testing program, set stable, efficient and high-precision in one, fully meet the box-type parts size measurement, flatness, coaxiality and other testing needs to ensure product accuracy and quality reliability. In addition, for the measurement of deep holes and cavities, it is necessary to configure appropriate extension rod and measuring needle, such as measuring base extension rod, star measuring needle, etc

2, the measurement process needs to pay attention to the positioning method and clamping skills:Positioning method:

1) Select the larger support area as the first benchmark and restrict the three degrees of freedom;

2) Try to use a side with a larger length as the second reference, limiting two degrees of freedom;

3) Use a face as the third reference to limit one degree of freedom.

4) One plane and two holes perpendicular to the plane, positioning elements are: two long support plates limit three degrees of freedom; Short cylindrical pins limit two degrees of freedom, and short diamond pins limit one degree of freedom.

Clamping method:

When clamping the workpiece, as far as possible to consider the convenience of measurement, repeatability and stability, the size of the box type parts is generally relatively large, and the weight is relatively heavy, so it is not easy to move the position, can be directly placed on the table surface for measurement, you can also use general or simple fixture for simple clamping.

Three IMS technology solution advantages:

1, hardware advantages: IMS three-dimensional has all the core technologies in the industry, with extremely high accuracy and excellent stability.

2, software advantages: IMS-DIMS CAD++ through the German official certification, with a powerful measurement function, can read through foreign mainstream system measurement procedures.

3, efficient and saving: compatible with the mainstream measurement procedures in the market, reduce the trouble of technical communication, improve detection efficiency and workpiece detection rate, save personnel and reduce waste.

To sum up: automotive transmission coordinate measurement is of great significance in improving detection accuracy, improving product quality and optimizing production process, improving efficiency and reducing waste. IMS third dimension is the preferred detection means for all modern automobile manufacturing industries, which greatly reduces enterprise operating costs with ultra-high cost performance!