The horizontal multi-roller straightening machine is a precision straightening equipment integrating mechanical, hydraulic, and electronic measurement and control, which is specially designed to solve the bending problem of heat treatment of head bolts with precision threads and special-shaped head bolts. Adopting the three-axis collaborative structure of “two supports and one pressurization”, the hydraulic drive roller accurately applies pressure, and cooperates with a special thread avoidance clamp to protect the thread; Integrate automatic detection, positioning, and straightening functions to ensure that the straightness of the bolt rod is ≤ 0.08mm and the thread accuracy meets the standard, helping enterprises improve product quality and optimize production processes.
Horizontal Multi-roller Straightening Parameter
| Parameter Item | Unité | Horizontal Multi-Roll Straightening Machine |
|---|---|---|
| Diamètre de redressage | mm | ø7 ~ ø12 |
| Longueur de lissage | mm | 120 – 230 |
| Diamètre du rouleau | mm | φ130 |
| Straightening Shaft Diameter Accuracy | mm | ≤0,08 |
| Straightening Disc Diameter Accuracy | mm | ≤0.15 |
| Pression de sortie | T | ≤3 |
| Efficacité du lissage | sec/pc | ≤3 |
| Puissance de l'équipement | kW | 7 |
| Pression atmosphérique de travail | MPa | 0.4 ~ 0.6 |
Horizontal Multi-roller Straightening Configuration
| Configuration Name | Description |
|---|---|
| Core Structure | “Two Supports, One Pressurization” three-axis coordinated mechanical structure |
| Drive System | Hydraulic drive system (output pressure ≤3T) |
| Mesures & Système de contrôle | Electronic measurement & control system (real-time straightness monitoring) |
| Fixture System | Special thread avoidance fixture (adapted to ø7~ø12mm bolts) |
| Operation Interface | HD visual touch screen (parameter adjustment / status display) |
| Auxiliary System | Automatic loading and unloading interface (supports automation integration) |



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