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Cold Roll Forming Machine

Industrial Heavy Duty Flexible Connection Production Line 6–8 M/Min Speed

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Industrial Heavy Duty Flexible Connection Production Line 6–8 M/Min Speed

Brand Name:	HENGFU
MOQ:	1 Piece
Payment Terms:	30% deposit by T/T in advance and 70% balance after inspection confirmation before shipment

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Model:

Flexible Connection Production Line

Certification:

CE, SGS

Customized:

Customized

Transmission Method:

Electric

Transmission Mode:

Motor

Transport Package:

Plastic Film & Steel Wire Fixed

Origin:

Dongguang, Cangzhou City, Hebei Province

Production Capacity:

500sets/Year

Tile Type:

Colored Steel

Condition:

Cutting Method:

Hydraulic Shearing

Specification:

18000mm*1500mm*1500mm

HS Code:

8455221000

Packaging Details:

Plastic Film & Steel Wire Fixed

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Product Description

Industrial Flexible Connection Production Line Heavy Duty Automatic HVAC Connector Assembly Machine

This fully automatic flexible connector production line is professionally developed and manufactured by Dongguang Hengfu Roll Forming Machine Co., Ltd. It is specially designed for manufacturing high-quality flexible connectors used in ventilation, pipeline, dust removal and other supporting systems. The machine can stably process galvanized steel sheets and fire-resistant fabric, with high forming precision, stable operation and long service life, providing customers with efficient and reliable one-stop production solutions.

The machine supports galvanized steel sheets with a thickness of 0.3-0.6 mm and a width of 50-105 mm, and is compatible with fire-resistant fabric of 120-450 mm. The width of finished flexible connectors can be adjusted between 180-600 mm to meet different application requirements. The whole production line integrates a complete and smooth process: uncoiling, servo feeding and punching, roll forming, secondary punching, cutting and material collecting, which greatly improves production efficiency and product consistency.

Robust Construction & Precision Engineering

With a heavy-duty industrial design, the machine is equipped with 12 forming stands for accurate and stable profile forming. The main shaft adopts high-strength Cr40 steel with fine machining, and the rollers are made of high-grade Gcr15 bearing steel with 0.05 mm hard chrome plating, ensuring strong wear resistance and long service life. The frame is welded with 80*80 square tubes and 14 mm thick vertical plates, providing excellent rigidity and stability during continuous production.

Advanced Drive & Control System

The equipment is driven by a 3 KW main motor with a cycloidal pinwheel reducer, and runs at a stable forming speed of 6-8 m/min. It adopts an intelligent PLC control system to realize fully automatic coordination of feeding, punching, forming and cutting. The standard voltage is 380V/50Hz/3Phase, which can be customized according to customer requirements. The compact structure (about 3.5m * 2m * 1.5m) saves space and is easy to install and maintain.

Technical Specifications

Item	Specification
Applicable Material	Galvanized steel sheet; Fire-resistant fabric
Material Thickness	Galvanized sheet: 0.3-0.6 mm
Material Width	Galvanized sheet: 50-105 mm Fire-resistant fabric: 120-450 mm
Finished Product Width	180-600 mm
Forming Stands	12 stands
Main Shaft	Cr40 steel, precision machined
Rollers	High-grade Gcr15 bearing steel, 0.05 mm hard chrome plating
Main Motor	3 KW with cycloidal pinwheel reducer
Forming Speed	6-8 m/min
Machine Frame	80*80 square tube welded structure; vertical plate 14 mm thick
Voltage	380V / 50Hz / 3Phase (customizable)
Overall Dimensions	Approx. 3.5 m * 2 m * 1.5 m
Working Flow	Uncoiling -> Servo feeding & punching -> Roll forming -> Punching -> Cutting -> Collecting
Equipment Configuration	Main forming machine: 1 set Punching & cutting dies: 4 sets Control system: 1 set Servo feeding & punching unit: 1 set Hydraulic power unit: 1 set Electric uncoiler: 2 sets Electric coiler: 1 set

Product Gallery

Frequently Asked Questions

How can issues such as skewed or off-center sheet feeding be resolved?

The equipment is equipped with a hydraulic alignment system or a manually adjustable feed guide mechanism, allowing for easy correction.

What's the delivery time?

Normally it takes about 45 days.

Is there a leveling device at the material inlet?

It is equipped with a set of leveling rollers to ensure flat feeding and prevent waves or distortion in the sheet material.

Can the machine produce stainless steel sheets? What are the requirements for the equipment?

Yes, it can; however, it requires reinforcing the forming frames, increasing the hardness of the rollers, and adjusting the forming process.

Is it normal for burrs to appear on the cut edges of the sheet metal after cutting?

Minor burrs are normal and acceptable; however, severe burrs are typically caused by a dull cutting blade or improper blade clearance.

Tags:

Roof Wall Panel Roll Forming Machine

Glazed Tile Roll Forming Machine

Ridge Cap Roll Forming Machine

Trapezoidal Roll Forming Machine

Corrugated Roof Sheet Machine

Wall Panel Roll Forming Machine

Double Layer Roll Forming Machine

Corrugated Sheet Roll Forming Machine

High Altitude Roll Forming Machine Platform

Standing Seam Roll Former

High Altitude Lifting Platform

Light Steel Frame Roll Forming Machine

Cold Roll Forming Machine

Roller Shutter Door Roll Forming Machine

Profile Roll Forming Machine

Pipe Roll Forming Machine

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Flexible Connection Production Line

Purlin Roll Forming Machine

Fence Roll Forming Machine

Gutter Downspout Machine

Cutting Shearing Machine

Cable Tray Roll Forming Machine

Solar Bracket Roll Forming Machine

Shelf Panel Roll Forming Machine

Auxiliary Equipment

Roof Wall Panel Roll Forming Machine

Glazed Tile Roll Forming Machine

Ridge Cap Roll Forming Machine

Trapezoidal Roll Forming Machine

Corrugated Roof Sheet Machine

Wall Panel Roll Forming Machine

Double Layer Roll Forming Machine

Corrugated Sheet Roll Forming Machine

High Altitude Roll Forming Machine Platform

Standing Seam Roll Former

High Altitude Lifting Platform

Light Steel Frame Roll Forming Machine

Cold Roll Forming Machine

Roller Shutter Door Roll Forming Machine

Profile Roll Forming Machine

Pipe Roll Forming Machine

Flange Forming Machine

Flexible Connection Production Line

Purlin Roll Forming Machine

Fence Roll Forming Machine

Gutter Downspout Machine

Cutting Shearing Machine

Cable Tray Roll Forming Machine

Solar Bracket Roll Forming Machine

Shelf Panel Roll Forming Machine

Auxiliary Equipment

products details

Roof Wall Panel Roll Forming Machine

Glazed Tile Roll Forming Machine

Ridge Cap Roll Forming Machine

Trapezoidal Roll Forming Machine

Corrugated Roof Sheet Machine

Wall Panel Roll Forming Machine

Double Layer Roll Forming Machine

Corrugated Sheet Roll Forming Machine

High Altitude Roll Forming Machine Platform

Standing Seam Roll Former

High Altitude Lifting Platform

Light Steel Frame Roll Forming Machine

Cold Roll Forming Machine

Roller Shutter Door Roll Forming Machine

Profile Roll Forming Machine

Pipe Roll Forming Machine

Flange Forming Machine

Flexible Connection Production Line

Purlin Roll Forming Machine

Fence Roll Forming Machine

Gutter Downspout Machine

Cutting Shearing Machine

Cable Tray Roll Forming Machine

Solar Bracket Roll Forming Machine

Shelf Panel Roll Forming Machine

Auxiliary Equipment

Industrial Heavy Duty Flexible Connection Production Line 6–8 M/Min Speed