In the modern machining and precision measurement industry, high-precision granite flat plates have become an indispensable and important basic tool. It is mainly used for the detection, marking and positioning of workpieces, and is one of the key equipment to ensure the accuracy of the measurement benchmark. Especially in the fields of large-scale machinery manufacturing, aerospace, instrument calibration, etc., granite platforms play a vital role with their high stability, high flatness and excellent wear resistance.
🚚 1. Precautions during transportation and lifting
Since high-precision granite platforms are high-quality heavy-duty structural parts, they need to be especially cautious during transportation and handling to avoid affecting their measurement accuracy or causing physical damage.
✅ Lifting requirements:
When lifting the platform, special brackets or lifting rings must be used, and it is forbidden to directly tie the platform body with ropes;
The platform should be kept level during the lifting process to avoid warping of the platform or local stress concentration;
Severe collisions or rollovers are prohibited during transportation. It is recommended to use a forklift with a buffer system or special lifting equipment.
✅ Transportation environment requirements:
Avoid exposure to high temperature, high humidity, strong corrosive or low temperature freezing environment;
The transportation vehicle should be equipped with shock-absorbing devices, and the bottom of the platform should have flexible support materials;
When not in use for a long time, the surface of the platform should be coated with anti-rust butter and covered with white paper to prevent dust and moisture.
🧰 2. Specifications and suggestions during use
When using a high-precision granite platform, in order to ensure its long-term stability and measurement accuracy, the following operating rules should be strictly followed:
🔍 Daily use instructions:
Before use, be sure to remove oil, dust or particles on the work surface;
After use, wipe off the residue in time to avoid stains solidifying and damaging the platform;
The platform should be placed in a measurement environment with constant temperature and suitable humidity, avoiding direct sunlight and uneven hot and cold;
The flatness and right angle of the platform should be calibrated and re-checked regularly every year to ensure that its performance meets the accuracy level.
🚫 Operation taboos:
Do not stack heavy objects that exceed the load limit on the platform;
Avoid single-point force to prevent local depression or micro-deformation;
Acidic and alkaline substances should be kept away from the surface of the platform to prevent corrosion damage.
🛒 3. Reference standards for purchasing high-precision granite platforms
When purchasing granite slabs, you should not only look at the price, but also pay attention to key indicators such as material quality, processing accuracy and service life.
✅ Recommended purchasing method:
Precision priority method: Pay attention to whether the product meets the national standard accuracy level (such as 00, 0, 1), and check the factory inspection certificate;
Comprehensive evaluation method: Inspect the platform's physical and chemical properties such as density, hardness, water absorption, expansion coefficient, and compressive strength;
Cost-effectiveness method: Under the premise of meeting the accuracy requirements, comprehensively consider factors such as price, brand, and after-sales service.
🎯 Comparison of accuracy level and usage:
Level Scope of application
Level 00 High-precision laboratory, calibration center
Level 0 Factory inspection, marking benchmark
Level 1 Conventional equipment installation, rough inspection
🧽 IV. Maintenance and storage recommendations
If it is not used for a long time, the platform should be lightly coated with oil film to avoid oxidation or moisture absorption;
When storing, ensure that it is placed stably and without tilting and deformation, and a standard three-point support bracket can be used;
If the platform is used frequently for a long time, the surface should be periodically inspected and lightly trimmed manually to prevent accuracy accumulation errors.
✅ Conclusion:
As an important basic equipment for enterprises to achieve high standards and high-quality production, high-precision granite platforms not only require strict control of accuracy during manufacturing, but also require users to achieve scientific management and standardized operations throughout the entire process of transportation, use, and storage. Only in this way can its service life be extended, stable accuracy be maintained, and the maximum efficiency of the production line be guaranteed.