Valuable insights: a one-minute guide to hydraulic thread‑rolling machines.

Release Date:

2022-11-11 16:53

Source:

Hydraulic thread-rolling machines are primarily used to roll various precision external threads, high-strength standard fasteners, and foundation bolts with large pitch. The equipment for T‑shaped screws and similar workpieces operates at a rolling pressure of 180 kN. The hydraulic thread‑rolling machine is a versatile cold‑extrusion forming device that, within its specified rolling pressure range, can cold‑form threads, straight‑line profiles, helical rollers, and other features on workpieces. It is also capable of producing spur gears, bevel gears, and tapered spline gear drives; performing straightening; producing small‑diameter components; polishing rolls; and manufacturing various shaping rolls.

The hydraulic thread-rolling machine features safe and reliable electrical systems. — The hydraulic actuation and control system allows selection of each operating cycle among manual, semi‑automatic, and automatic modes. Wire cold rolling is an advanced non‑cutting process that effectively enhances both the internal and surface quality of workpieces. The radial compressive stresses generated during machining significantly improve the fatigue strength and torsional strength of the workpiece, making it an ideal, energy‑efficient, low‑consumption process.

What are the advantages of a hydraulic thread‑rolling machine? Let’s take a look. This machine features a well‑designed, robust structure, powerful drive, low noise, and a low failure rate, with easy adjustment and no risk of cross‑threading. It delivers high thread‑rolling accuracy and a wide range of applications, capable of rolling various external threads—including standard threads, trapezoidal threads, and modular threads—and can also process workpieces for forming, light‑source rolling, and other operations. Equipped with a worm‑gear and worm‑shaft transmission and an automatic lubrication system, it is convenient to operate and offers manual, foot‑pedal, semi‑automatic, and fully automatic control options. It boasts high production efficiency, reduced labor intensity, and can use appropriate rollers to machine both standard bolts and a variety of specially shaped bolts.

What are the advantages of a hydraulic thread-rolling machine?

1. It can perform thread rolling after the rebar has undergone rib stripping, achieving extremely high precision in thread profile and excellent consistency in diameter.

2. The hydraulic thread-rolling machine features a compact design, simple operation, and significantly faster screw‑threading speeds compared to other equipment.

3. We refer to its rib‑clamping mechanism as “foolproof.” In other words, it’s easy to learn, and the rib dimensions remain highly stable.

4. The hydraulic thread‑rolling machine requires only a single clamping operation to complete screw threading, and it also delivers high threading efficiency.

5. It features high automation, with automatic tool changing and return functions, and generates very low noise.

6. Its joint quality is stable and reliable, with a joint strength exceeding that of the base material.

7. The hydraulic thread‑rolling machine can process a wider range of rebar while occupying less equipment space.

8. This is also an important point: in other words, a longer roller lifespan results in lower additional costs for the joints.

Hydraulic thread‑rolling machines are primarily used to roll various external threads, including ordinary threads, trapezoidal threads, and module threads. They can also perform forming, straightening, light rolling, and other hydraulic processing operations on workpieces. The material of the rollers should have an elongation rate greater than… 10%, the tensile strength must be less than 100 kgf/m for various carbon steels, alloy steels, and nonferrous metals.

Product Advantages of Large-Scale Thread Rolling Machines

Valuable insights: in just one minute, learn how a hydraulic thread‑rolling machine works.