Precautions in the Operation and Oiling of the Spiral Duct Machine

Durmapress recently welcomed a delegation from Mongolia, marking their first visit as a new client specializing in construction and HVAC equipment. Their visit focused on evaluating our metalworking machinery, including the metal shearing machine, angle iron roller, 3-inch duct production line, press brake, and fiber laser cutting machine.

Client Background & Objectives

The Mongolian client, a key supplier of 3-inch ducts and structural components for infrastructure projects, sought equipment to enhance production efficiency. Their goals included:

– Testing metal shearing machines for cutting thick steel plates.

– Evaluating angle iron rollers for shaping 3-inch duct supports.

– Verifying fiber laser cutting machines for precision sheet metal processing.

Outer Mongolia customer visit(1)
Outer Mongolia customer visit(7)

Factory Tour Highlights

In addition, the customer showed great interest in our angle iron roller, which is perfect for forming angle irons used in construction and industrial applications. We demonstrated how it smoothly bends various metal profiles with minimal deformation.

The customer also reviewed our capabilities in fabricating 3 inch ducts, which are commonly used in HVAC systems. Our machines ensure high precision and airtight seams, which are essential in ductwork production.

Of particular note was the demonstration of our high-precision press brake, which features multi-axis control and user-friendly programming. This machine is capable of handling complex bending tasks with repeatable accuracy.

Finally, our Fiber Laser Cutting Machine was presented in action, cutting through stainless steel and carbon steel sheets with clean edges and high speed. The customer was impressed with its performance and ease of operation.

– Verifying fiber laser cutting machines for precision sheet metal processing.

Outer Mongolia customer visit(4)
Outer Mongolia customer visit(5)

On-Site Order & Client Feedback

After in-depth discussions and hands-on evaluation, the Mongolian client expressed strong confidence in the quality of Durmapress equipment and decided to place an order immediately. This included multiple machines tailored to their production needs.The client placed an immediate order for:

– 2 units of 6x2500mm metal shearing machines.

– 1 angle iron roller system optimized for 3-inch ducts.

– 1 fiber laser cutting machine (3000W).

At Durmapress, we are committed to building strong international partnerships and providing reliable solutions for sheet metal processing. We thank our Mongolian guest for their trust and look forward to supporting their production goals.

Outer Mongolia customer visit(6)

How to operate the automatic spiral duct machine? What are the precautions when oiling? The automatic spiral duct machine is a common equipment for producing ducts and has good performance. Before using it, you need to have a certain understanding of the operation method of the device, so as to use the device better. In addition, pay attention to proper maintenance of it and regular oiling.

Below we will introduce the operation method of the spiral duct machine and the precautions for oiling!

1. What are the steps of the operation method of the spiral duct machine?

(1) Before starting the machine: when operating the duct production line, the staff should be familiar with the structure, function and use of the rolling mill, and can only operate it with the permission of the management personnel. Before starting the machine, check the safety devices carefully.

(2) During the operation of the spiral duct machine: do not put the feet or supporting feet on the transmission parts and workpieces of the roller. After it is disconnected, the clutch should be put into neutral gear. A special person is required to guide the work when a group of people are working together. Overloading is strictly prohibited.

(3) After operation: when the operation is over, the power supply should be cut off and the power box of the duct production line should be locked. After the main machine is turned off, the overturn bearing of the upper roller duct production line should be reset and the correct adjustment of the upper roller should be maintained. Also keep removing debris to maintain the machine clean.

2. What are the precautions when oiling the spiral duct machine?

(1) It is necessary to check the pressure gauge for spiral duct machine every six months.

(2) Under the nominal pressure of 5MPa.

(3) When the spiral duct machine is shut down for a long time, the operator should wipe it clean and apply anti-rust oil.

(4) The oil and liquid of the spiral duct need to be strictly filtered before they are allowed to be injected into the fuel tank.

(5) The working oil of the spiral duct machine adopts No. 46 wear-resistant hydraulic oil, and the working oil temperature is between 15 to 60 degrees Celsius.

(6) Lubricating oil should be injected into the slider frequently, the outer surface of the column should be kept clean, and the spiral duct machine should be filled with oil before each operation.

(7) The oil in the operation of the spiral duct machine should be replaced once a year, and the replacement time should not exceed three months.

DURMAPRESS® company specializes in manufacturing and selling automobile duct production lines, rectangular duct forming machines, spiral duct forming machines, round duct forming machines, etc. We are one of the leading manufacturers of duct forming machines since 1994. Welcome to consult.

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