High Precision Granite Gauges and Measuring Tools from Reliable China Suppliers and Factory for Quality Assurance
V-blocks
- 1. The necessary inspection tool for detecting concentricity and straightness with round bar.
- 2. Suitable for materials used in clamps.
- 3. One set contains two V-blocks.
- 4. A necessary jig for processing 45˚ angle.
Granite master square
The granite square master is used to check the verticality between the Y axis and Z axis, the X axis and Z axis of the working machine, and the parallelism between the Y axis and the machine bed.
- 1. For checking and calibrating the relative accuracy of the X, Y, Z axial on precision machine.
- 2. Detect or calibrate the parallelism, straightness of working pieces.
- 3. Axial correction and inspection of machine bed.
Calibration cub
- 1. Vacuum pumps.
- 2. Compressors in air-conditioning units.
- 3. Refrigerating units and compressors.
- 4. Biotech workstations.
- 5. Drones.
- 6. Automotive applications.
Parallel gauge
- 1. The parallel gauge can be used to replace the pad block. With its own high precision, the user can raise the workpiece on the detection platform to detect the flatness and parallelism of the workpiece or machine tool table, guide rail and so on.
- 2. Especially suitable for irregularly symmetric shaped workpieces.
Granite straight edge
Straight edges are used for checking of straightness, parallels, and flatness of machine tools, measuring machines and work pieces. Straight edges are very useful for layout and positioning of work pieces on precision surface plates.
- 1. For measuring straightness and flatness.
- 2. 2 surfaces or 4 surfaces with accuracy.
Granite Tri-square Master
- 1. For measuring various angles of parts, working machine, etc.
- 2. The size above 250*160mm are with holes to reduce the weight and it’s easier for users to take it.
Granite Surface plates
Many laboratories and shops rely specifically on granite surface plates for precise measurement and inspection. They are extremely accurate and stable due to the black granite material, providing a reliable reference point for measurements. Every measurement depends on an accurate surface reference from which dimensions are taken, and granite plates offer the perfect base for gaging surfaces and making accurate height measurements.
Granite Check Indicator Stand/Granite base with screw thread insert
Granite Check Indicator Stand/Granite base in various size and accuricy .
Screw thread insert size can be indicated.
- 1. Measuring dimension along with gauge blocks, dial indicators, or electronic probes.
- 2. We can manufacture general gauge blocks or L-shaped blocks according to customers’ requirement for measuring.
Customized measuring tools
- 1. For measuring objects in different shapes.
- 2. For measuring non-ordinary verticality, parallelism or flatness.
- 3. Customers can provide us the measurement points, and we design and produce special measuring tools for customers.
Reed type Mechanical Comparator
- 1. The working principle of Reed type Comparator is similar to dial indicator and dial indicator.
- 2. Reed type Comparator is a type of indicator without mechanical friction amplification mechanism.
- 3. The diameter of reed type comparator is larger than that of a normal dial indicator (the diameter of the dial is about 70mm), and it is easy to read the value.
- 4. The minimum division value is 0.5μm.
Frequently Asked Questions (FAQ)
What are the primary applications of Granite Master Squares?
Granite master squares are primarily used to check the verticality between the Y and Z axes, the X and Z axes of working machines, and the overall parallelism relative to the machine bed during calibration.
Why are granite surface plates preferred for precision measurements?
Granite surface plates offer extreme accuracy and stability due to the natural black granite material. They provide an outstanding, wear-resistant reference flat base for gaging surfaces and making highly accurate height measurements.
Can you manufacture customized measuring tools?
Yes. We can design and produce customized measuring tools to fit non-ordinary shapes, verticality, or flatness requirements based on the specific measurement points provided by the customer.
What is the benefit of a Reed-type Mechanical Comparator?
The Reed-type Mechanical Comparator functions without a mechanical friction amplification mechanism, which reduces internal wear. It features a larger, easy-to-read dial (about 70mm) and a highly precise minimum division value of 0.5μm.
How do parallel gauges replace standard pad blocks?
Parallel gauges feature high precision, allowing users to raise workpieces on a detection platform to check flatness and parallelism. They are particularly useful for irregularly symmetric shaped workpieces.