High Precision Granite Material Flat Marble Platform Inspection Measurement Machining Workbench

High Precision Granite Material Flat Marble Platform Inspection Measurement Machining Workbench is a precision benchmark measuring tool made of natural stone materials,mainly composed of pyroxene,plagioclase,a small amount of olivine,biotite,and trace magnetite.

The marble material required for the Granite Marble Platform is mainly distributed in Shandong and Inner Mongolia in China,with Shandong having better materials.The main production areas are concentrated in Botou City and Gaotang,Shandong Province.

characteristic

Stable accuracy:After long-term natural aging,the internal stress of marble completely disappears,and the material is stable and not easily deformed.At the same time,the organizational structure is dense,the surface is smooth and wear-resistant,and the roughness value is small,which can maintain high accuracy under heavy loads and general temperatures.

Strong corrosion resistance:It has the characteristics of acid resistance,alkali resistance,and corrosion resistance,and will not be corroded by changes in acidity or alkalinity in the environment,nor will it rust.It is suitable for various complex working environments.

Good anti magnetic performance:As a non-metallic material,the Granite Marble Platform has no magnetic reaction and will not interfere with magnetic instruments or the measured object during the measurement process,ensuring the accuracy of the measurement results.

Easy maintenance:It will not get damp or rust,and only requires simple cleaning and maintenance during use.Low coefficient of linear expansion,less affected by temperature,and able to maintain stable performance under different temperature conditions.

Excellent performance:When the working surface is impacted or scratched,only dents will be generated,without any protrusions or burrs,which has no impact on measurement accuracy.However,it cannot withstand excessive impact or knocking,and will deform when exposed to high humidity,with a moisture absorption rate of 1%.

classification

Classified by material:It can be divided into natural Granite Marble Platforms and artificial Granite Marble Platforms.Natural Granite Marble Platforms have high hardness,natural texture,good water absorption and stability,but are not easy to create complex shapes;The artificial Granite Marble Platform is made of crushed natural marble granite as the substrate and added with adhesive,which can be used to create various shapes,but the hardness is relatively low.

Classification by accuracy level:According to the national standard GB4987-85,flatness tolerance can be divided into different accuracy levels such as Class 000,Class 00,Class 0,Class 1,etc.Among them,Class 000 has the highest accuracy and the smallest flatness tolerance.

purpose

Measurement benchmark:commonly used to calibrate the accuracy of other measuring equipment,such as calipers,micrometers,dial gauges,etc.,to ensure the accuracy of these measuring tools and provide a reliable benchmark for accurate measurement.

Mechanical processing:In high-precision mechanical processing fields such as aerospace,automotive manufacturing,mold processing,etc.,it serves as a working reference surface to determine the machining position and dimensional accuracy of the workpiece,ensuring the quality of the processed parts.

Instrument and meter inspection:used to inspect the accuracy and performance of instruments and meters,such as optical instruments,electronic instruments,etc.,to ensure the accuracy and stability of instruments and meters,and to prevent precision deviations in the processing of products.

Assembly work:It can serve as an assembly station for assembling high-precision workpieces such as optical equipment,semiconductor chips,etc.,ensuring the positional accuracy and assembly quality of parts during the assembly process.

installation

Locking screw fixing method:Drill 1cm deep holes at the four corners of the table,add plastic plugs,drill holes in the corresponding positions of the bracket,lock the screws from bottom to top,and then add shock-absorbing silicone pads or reinforcing rings.This method has good overall load-bearing performance,simple and lightweight appearance,good stability,and can ensure that the desktop does not shake during movement.

Bottom mortise and tenon(embedded)installation method:Similar to woodworking mortise and tenon,marble needs to be thickened on all four sides.If there is a large difference in surface area between the tabletop and the shelf,material filling and other processes are required.Generally used for plastic and wood shelves,iron shelves have poor toughness and excessive hardness,which may cause instability and damage to the bottom of the table during movement.

Adhesive method:Use a wide bracket with four legs on the bottom to increase the contact area,and then use marble adhesive or other materials for bonding.Generally,glass countertops are more commonly used,while marble countertops require bottom treatment and the addition of a layer of wood material.However,the overall load-bearing performance is poor.

Maintenance

Daily cleaning:Use mild neutral cleaning agents,such as mild soapy water or specialized cleaning agents for marble countertops,and wipe with warm water and a soft cloth or sponge to avoid scratching the marble surface with rough or worn materials.

Remove stains:For oil stains,first use oil absorbing paper or a soft cloth to remove excess oil from the surface,then mix warm water and neutral detergent to wipe,and then dry with a clean cloth;For coffee and tea stains,an appropriate amount of oxidant or hydrogen peroxide can be poured onto the stain,and after a period of time,it can be wiped clean with warm water;For scale,diluted vinegar solution or low concentration acidic cleaner can be used for cleaning,and then wiped dry with clean water.

Prevent damage:Avoid placing sharp or heavy objects on the Granite Marble Platform to prevent collisions and scratches.Cover with protective cloth after use to prevent debris from falling off.