Telescopic Curtain Rail Roll Forming Machine

Product Specification

Product Description

Telescopic Curtain Rail Roll Forming Machine

The JACK-AIVA Telescopic Curtain Rail Roll Forming Machine produces metal curtain tracks with an adjustable telescopic structure. A smaller inner track fits inside a larger outer track, allowing the assembled rail length to be adjusted during installation.

The production system uses two separate roll forming lines: one for the inner track and one for the outer track. Each line includes a decoiler, main roll forming machine, straightening unit, cut-to-length unit, run-out table and electrical control system.

Designed for 0.4–0.5 mm soft-quality, annealed galvanized steel sheet, the equipment forms the strip through a series of rollers before straightening and hydraulic cutting. The specified forming speed is 12–16 m/min.

Also known as a Telescopic Curtain Track Making Machine, the equipment is configured according to the customer's profile drawings or samples. The inner and outer profiles are considered together during tooling design to meet the required telescopic fit.

Production Process

Inner Track Line

Decoiling → Roll Forming → Straightening → Hydraulic Cutting to Length → Run-out Table

Outer Track Line

Decoiling → Roll Forming → Straightening → Hydraulic Cutting to Length → Run-out Table

The two lines produce the corresponding rail profiles separately. The finished profiles are then available for subsequent fitting and assembly into telescopic curtain rails.

Key Features

Technical Parameters

The table lists the machine parameters provided in the reference specification. The configuration of each line and the total installed power of the two-line system are to be confirmed in the technical proposal. Forming speed does not represent finished rail assembly output.

Matching Inner and Outer Curtain Tracks

A telescopic curtain rail consists of two profiles that fit together: an inner track and an outer track. Their cross-sectional dimensions and fitting clearance determine whether the assembled rail can extend and retract as required.

This production arrangement uses dedicated tooling for each profile. The inner and outer track drawings should therefore be reviewed together when preparing the machine design.

Customers can provide dimensioned drawings or physical samples of both profiles, together with the required assembled length range. These details help define the tooling, straightening requirements and profile inspection criteria.

Machine Configuration

Decoiler

Holds the steel coil and supplies strip to the forming line.

Main Roll Forming Machine

Progressively shapes the galvanized steel strip into the required inner or outer curtain track profile. The reference specification lists 12–16 forming stations.

Roller Tooling

GCr15 rollers, quenched to HRC 56–62, are manufactured for the selected profile geometry.

Straightening Unit

Straightens the formed track before it reaches the cutting section.

Hydraulic Cutting Unit

Cuts the profile to the required production length after forming and straightening.

Run-out Table

Supports the finished curtain track as it leaves the cutting unit.

Electrical Control System

Provides control of machine operation and production settings.

Applications

The machine is designed for manufacturers producing:

• Telescopic metal curtain rails.
• Matching inner and outer curtain tracks.
• Adjustable-length curtain rail components.
• Customized galvanized steel curtain track profiles.

The finished profiles are used in curtain rail systems where the assembled rail length needs to be adjusted to suit the installation.

Why Choose This Machine?

Dedicated Inner and Outer Track Production

Two separate forming lines provide a production arrangement for the two profiles required by a telescopic curtain rail.

Processing for Thin Galvanized Steel

The specified 0.4–0.5 mm material range supports the production of thin-sheet metal curtain tracks.

Integrated Forming, Straightening and Cutting

Each line combines the main profile-processing stages, taking material from steel coil to cut rail sections.

Hardened GCr15 Rollers

The forming rollers use quenched GCr15 steel with a specified hardness of HRC 56–62.

Tooling Based on Your Rail Design

Profile drawings or samples form the basis of the machine design, allowing the inner and outer tracks to be considered as a matching pair.

Information Required for Quotation

To prepare a suitable machine proposal, please provide:

• Cross-sectional drawings or samples of both the inner and outer tracks.
• Material grade, thickness and surface condition.
• Required finished lengths for each profile.
• Required assembled rail length range.
• Fitting clearance and dimensional tolerance requirements.
• Target production capacity.
• Available factory power supply.
• Any additional processing or accessory requirements.

Send your inner and outer curtain track drawings or sample details to JACK-AIVA for a suitable roll forming solution.

FAQ

What does “telescopic curtain rail” mean?

A telescopic curtain rail uses a smaller inner track fitted inside a larger outer track. The two sections slide relative to each other to adjust the assembled rail length.

Does this production system use one machine or two?

The documented arrangement uses two separate roll forming lines. One produces the inner track, and the other produces the outer track.

What material can the machine process?

The reference specification is designed for soft-quality, annealed galvanized steel sheet with a thickness of 0.4–0.5 mm.

What is the forming speed?

The specified forming speed is 12–16 m/min. Actual finished-part output also depends on the selected profile, cutting length and production cycle.

How are the curtain tracks cut?

The equipment uses hydraulic cutting after the roll forming and straightening stages.

Can the curtain track profile be customized?

Yes. The machine is designed according to customer drawings or samples. Both inner and outer profiles should be supplied so that their fitting relationship can be reviewed.

Does the line automatically assemble the inner and outer tracks?

The described equipment produces the two track profiles. Automatic assembly is not listed in the reference configuration. Any assembly equipment should be discussed separately.