Custom Pre Bending Machine For JCOE LSAW Pipe Mill Production Line Manufacturer, Factory

Pre Bending Machine For JCOE LSAW Pipe Mill Production Line

Overview of Pre Bending Machine For JCOE LSAW Pipe Mill Production Line

The Pre Bending Machine For JCOE LSAW Pipe Mill Production Line is the front-end forming device of JCOE LSAW pipe mill production lines, used for edge pre-bending treatment of steel plates before formal JCO molding. This Pre Bending Machine For JCOE LSAW Pipe Mill Production Line adopts a hydraulic multi-point pressing structure to bend the two edges of flat steel plates into a preset radian, solving straight edge residual problems after conventional integral bending. It matches the width and thickness parameters of raw steel plates to implement symmetrical edge forming on both sides. The Pre Bending Machine For JCOE LSAW Pipe Mill Production Line connects with production line conveying equipment to realize continuous feeding and pre-bending operation. Pre-set edge radian on this Pre Bending Machine For JCOE LSAW Pipe Mill Production Line eliminates pipe seam gap and edge misalignment during subsequent JCO forming. It standardizes plate edge forming dimensions and provides qualified raw workpiece conditions for follow-up molding, tack welding, and submerged arc welding processes.

Inquiry Now

Product Introduction

Core Advantages of Pre Bending Machine For JCOE LSAW Pipe Mill Production Line

- Bilateral synchronous pre-bending structure: The Pre Bending Machine For JCOE LSAW Pipe Mill Production Line eliminates straight edge defects of steel plates to guarantee uniform pipe roundness after forming.
- Hydraulic stepless pressure adjustment: Adapts to pre-forming requirements for different plate thickness and hardness.
- Online docking with upstream and downstream equipment: Realizes streamlined processing without secondary positioning.
- Standardized edge radian processing: Reduces welding seam defects in subsequent welding procedures.

Product Features of Pre Bending Machine For JCOE LSAW Pipe Mill Production Line

The Pre Bending Machine For JCOE LSAW Pipe Mill Production Line features dual-side independent hydraulic pressing units that perform synchronous pre-bending on steel plate two edges. A CNC control system on this Pre Bending Machine For JCOE LSAW Pipe Mill Production Line stores multiple sets of pre-bending radian data for rapid specification switching. Limit positioning devices control plate feeding position to ensure symmetrical forming on both sides. The heavy welded frame structure of this Pre Bending Machine For JCOE LSAW Pipe Mill Production Line resists structural displacement under long-term cyclic hydraulic pressing load.

Application Scenarios of Pre Bending Machine For JCOE LSAW Pipe Mill Production Line

This Pre Bending Machine For JCOE LSAW Pipe Mill Production Line is dedicated to JCOE LSAW longitudinal submerged arc welded pipe production. It processes steel plate edge pre-forming for large-diameter pipes used in oil and gas transmission, municipal water conservancy transportation, offshore engineering facilities, and steel structure infrastructure projects.

Operation Notes for Pre Bending Machine For JCOE LSAW Pipe Mill Production Line

- Set hydraulic pressure and bending stroke on the Pre Bending Machine For JCOE LSAW Pipe Mill Production Line according to steel plate thickness and production process standards.
- Calibrate bilateral pressing balance before batch production to ensure symmetric edge radian.
- Keep steel plates centered during feeding to avoid unilateral forming deviation.
- Clean mold surface residues and maintain hydraulic system components regularly.

FAQ & Solutions for Pre Bending Machine For JCOE LSAW Pipe Mill Production Line

Asymmetric bending radian on two plate edges
Solution: Adjust the synchronous pressure of bilateral hydraulic cylinders on the Pre Bending Machine For JCOE LSAW Pipe Mill Production Line and calibrate mold level.

Excessive edge bending deformation
Solution: Reduce single-stroke pressing volume and increase segmented pressing times.

Plate feeding deviation
Solution: Clean the guide roller surface and adjust positioning limit clearance.