详情描述

Han High-Tech integrates high-performance and quick response of servo motors with stable positioning, as well as stable hydraulic pressure and large pressure adjustment output; merging servo and hydraulic advantages into one. Using servo motors enables the leveling cart to make high-speed, precise, and stable back-and-forth movements. Hydraulics are employed for rapid, stable, and precise pressure rolling of weld seams, with digital pressure adjustment on the operation panel, ensuring accurate and reliable output, resulting in superior quality of rolled weld seams.


Equipment Features:

Fast speed, up to: 7 m/min

2. Decrease in land area by 50%;

3. Energy consumption savings of 80%.

4. 80% reduction in maintenance costs

5. Environmental Protection: Clean site, compact air-cooled small hydraulic power unit.

6. High Precision: servo motor drive, proportional valve adjustment, digital control

7. Pressure Stability: Utilizes hydraulic output for stable pressure; avoids air pressure fluctuations

Cause pressure fluctuations.

8. Easy Installation: Convenient, on-site equipment positioning and adjustment, level and height

Secure it at the back and it's ready to use; easy to change mold specifications.

9. Energy-saving: Energy-efficient, low consumption, motor power 6.5 KW, reducing customer long-term costs

Initial cost of use.

10. Digitalization: Equipped with an Ethernet interface for remote viewing and maintenance; provides the necessary data interfaces for a smart factory's Manufacturing Execution System (MES).


Application Range:

Material: 300 Series, 400 Series, 2205 Duplex Steel, Nickel Alloys

Pipe Diameter:Φ12-325 ㎜

Wall Thickness: 0.5 - 10 mm


Weld Seam Flattening Machine Function

A specialized equipment that flattens weld seam of welded pipes online, repeatedly rolling the protruding inner and outer seams with a pair of rolling mills up to 30 times per minute, eliminating weld seam bulges, and ensuring a smooth transition between the weld seam and the base material, making the weld seam structure denser after leveling.

Application Fields

Food, pharmaceutical, and hygiene industries require the inner surface of steel pipes to be clean and smooth, eliminating habitats and breeding grounds for microorganisms, and also facilitating easy cleaning; heat exchangers also demand a smooth inner wall to prevent scaling and facilitate cleaning.

Welded tubes for heat exchangers in thermal and nuclear power plants, as well as piping for petrochemical process lines, require smooth surface treatment of the welds to ensure the welds have the same properties as the steel pipe itself.

Semiconductor E.P. clean pipes, requiring the inner wall of the steel pipe to be mirror polished followed by electrolytic polishing.