Shaft Processing Machine Supporting Single Multiple Workpieces Cutting with Easy Parameter Debugging and Stable Running

This shaft processing machine delivers clean, flat cold cutting for a wide range of steel profiles and tubes. It replaces multiple traditional cutting machines, supports single or multiple workpiece cutting, and offers easy parameter debugging with stable running for high-precision production.

• Achieves clean, flat cold cutting for various steel profiles and tubes, replacing multiple traditional cutting machines to meet high-precision cutting demands.
• Equipped with pneumatic clamping, saw lifting and automatic unloading functions; supports single or multiple workpiece cutting with simple one-button operation.
• Matched sliding roller racks are adjustable in position and height for stable feeding of workpieces of different lengths.
• Easy installation, convenient parameter debugging and stable running — greatly saving labor and improving cutting efficiency.

This innovative cutting unit is purpose-built for steel shaft cutting and serves as a reliable solution for precision cutoff tasks in steel fabrication facilities, idler workshops and bulk material conveying equipment manufacturing plants. It helps manufacturers cut down labor input and shorten processing cycles while delivering exceptionally clean, flat cut surfaces that require minimal secondary grinding or finishing work. The neat cutting finish effectively reduces subsequent machining steps, saves consumables and speeds up the overall production flow for roller shafts and structural steel parts.

It handles a broad spectrum of profiles including rebar, round bar, square steel, channel steel, round pipes and square tubing, meeting stringent cutting tolerances demanded by modern steel workshops. Whether you process solid round shafts for conveyor idlers, structural profiles for support frames or hollow steel tubes for roller barrels, this machine maintains stable cutting accuracy and uniform workpiece length. Many factories adopt this machine to upgrade or replace older cutting equipment such as traditional bar cutters, toothless saws, cold-cut saws, circular saws and other conventional steel sawing machines. Compared with legacy cutting tools, it generates less burr, reduces thermal deformation on cut ends, lowers noise levels during operation and improves workplace safety. Its robust frame structure ensures long-term stable operation under continuous heavy-load cutting, making it a practical, high-efficiency cutting option for mass production of conveyor roller raw materials and general steel profile processing.

• Place the main machine horizontally and adjust the height using the bolts on the four corners.
• Assemble the material support rack; align the adjustable-angle rollers with the main machine rollers and keep a one-meter distance from the main machine. Use connecting pipes to join the support racks, and adjust the distance according to the length of the material, placing them evenly and securing them.
• Connect each section of the discharge rack to the main machine; each support leg can be adjusted in height, and the rollers on the rack should be level with the main machine rollers.
• Fix the discharge cylinder in the appropriate position, and install the fixed-length stop plate at the cutting size.

• A: Turn on the power, manually press the AC contactor, and check if the saw blade rotates in the correct direction.
• B: Connect the air circuit, turn the manual power switch on, and test if the rising, descending, releasing and clamping functions work properly, while maintaining air pressure at 6 MPa. Note: when descending, the clamping cylinder needs to be in the clamped position.
• C: Use the materials and quantity you need to cut to test if the up/down and left/right clamping are synchronized. The materials should not be squeezed or piled up; they should lie flat for clamping. Adjust the left/right clamping cylinder valve to make the clamping speed consistent and synchronized. The saw blade should be about 1 cm vertically from the actual material when still; adjust this using the positioning bolts and the cylinder upper-limit infrared sensor. Make sure there is nothing under the saw blade during adjustment to avoid damage to the blade and machine. The descending and ascending cylinder adjustment valves can change descent and ascent speeds as needed; initial adjustments were completed at the factory.
• D: Connect the discharge cylinder piping, raise the lifting cylinder to its original position and check if the upper-limit infrared sensor lights up. (If it does not, manually adjust the position until it does.) Then check if the infrared sensor lights up when the clamping cylinder is released, and perform the same operation. Once it lights up, the setup is complete.
• E: Turn the manual button to the automatic position. Once everything is ready, press the start button to run it 1–2 times. If it runs normally, it is ready for work.