Categories | Granite Machine Base |
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Brand Name: | FMS |
Certification: | CO |
Place of Origin: | China |
MOQ: | 5 |
Price: | Negotiable |
Payment Terms: | T/T, Western Union, MoneyGram |
Supply Ability: | 100PC /30days |
Delivery Time: | 10 work days |
Packaging Details: | wooden |
Material: | black granite |
application: | supply a accuracy surface plate |
Tolerance: | 00 grade |
HS Code: | 9013900 |
name: | Granite Precision Parts Machine Base |
Resolution: | 0.01mm |
Standard: | GB/T 20428-2006, DIN876, JIS |
Surface: | T-slots, dovetail-shaped slots, holes, etc |
Surface treatment: | ground finish |
Roughness: | Ra1.6-Ra3.2 |
Granite Flotation Machine Base Parts
Today, high-precision granite parts are widely used. They can be
found in circuit board drilling machines, measuring machines,
grinding machines, milling machines and other applications. Granite
can be machined particularly accurately. Up to under 0.001 mm/m is
possible. The surface quality is extremely good. This makes it
possible to realize very precise guides in combination with air
bearings. But granite is also frequently used as a basis for
recirculating ball bearing guides. The execution in hard stone is
especially worthwhile if only small quantities with high precision
are needed. The granite components are finished in very precisely
air-conditioned rooms. When machining, it is very important that
you give us the support points on which the part is supported
during installation. This is the only way to achieve the highest,
repeatable accuracy.
The final inspection is carried out with laser interferometers,
autocollimation telescopes and electronic inclination scales of
highest precision. According to your specifications, we insert
appropriate threaded holes, T-slots or various metal parts into the
granite body. We work with a high-strength two-component adhesive
specially designed for bonding steel / granite. Below you will find
a table with the dimensions and the maximum permissible tightening
torques for the standard threaded inserts. The positioning accuracy
of the threaded hole is +/-0.1 mm. The inserts are inserted approx.
0.5 - 1 mm below the surface.
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