CNC U-Channel Three-Sided Punching Machine | Jinbolida, Shandong, China

Jinbolida CNC U-Channel Punching Machine – Three-Sided Hydraulic Punching of Web and Flanges

The Jinbolida CNC U-Channel Punching Machine is a CNC punching system designed specifically for U-shaped steel. The channel is placed opening-down for stable, secure clamping, and several hydraulic cylinders, positioned over the web and both flanges, punch independently or together, so all three sides can be punched in one pass. A servo feed moves even heavy channel smoothly to each punching position with high repeat accuracy, keeping hole spacing and symmetry consistent across dense hole patterns on long parts. An automatic slug collection system keeps the work area clean, and the control system stores hundreds of programs for quick changeovers between channel sizes.

How It Works

• The U-channel is placed opening-down and clamped securely
• The servo feed moves the channel to each programmed position
• Hydraulic cylinders over the web and both flanges punch independently or together
• Slugs are collected and removed automatically
• Stored programs allow fast changeover to a different channel size or hole pattern

Key Features

• Purpose-built CNC punching system for U-channel
• Opening-down placement for stable, reliable clamping
• Multiple hydraulic cylinders for three-sided punching (web and both flanges)
• Independent or synchronised punching
• Consistent hole spacing and symmetry on dense hole patterns and long parts
• Servo feed with high repeat positioning accuracy, suitable for heavy channel
• Automatic slug collection and removal
• Modular design
• Parametric programming, with storage for hundreds of programs
• Tooling and programs changeable for different channel sizes

Applications

• Heavy truck chassis rails and bus frame beams
• U-channel connectors for power transmission and telecom towers
• U-channel supports for bridges and building steel structures
• Conveyor frames and heavy machinery frames
• General U-channel pre-processing

Which Jinbolida Channel Punching Machine Fits?

• Channel Steel Punching Machine: Standalone hydraulic press for punching C and U channel
• CNC U-Channel Punching Machine (this machine): Automated three-sided CNC punching with servo feed, for high-volume or heavy-duty work

Commercial Details

• Brand: Jinbolida
• Manufacturer: Shandong Jinbolida Precision Machinery Co., Ltd.
• Place of origin: Heze, Shandong, China

Frequently Asked Questions

• Can it punch all three sides of the channel? Yes. Hydraulic cylinders over the web and both flanges punch independently or together.
• How is the channel positioned? A servo feed moves the channel to each position with high repeat accuracy.
• What happens to the slugs? An automatic system collects and removes them.
• Can it handle different channel sizes? Yes. Change the tooling and select a stored program.
• What should I send for a quotation? Channel dimensions and thickness, material grade, part lengths, hole sizes and patterns on the web and flanges, required output, and your local voltage and frequency.