2024.06.12

Introduction to Daiwa Press Coupling Machine

Daiwa Press Coupling Machine is a specialized engineering device in the metallurgical industry, developed by Daiwa Lance. Its primary purpose is to press couplings for Daiwa CA Lance Type 6. The creation of Daiwa Press Coupling Machine is based on customer needs, including speed, safety, and minimizing the risk of gas leaks. To help you gain a clearer understanding of the functions and usage of the Daiwa Press Coupling Machine, please read the article below.

Daiwa Press Coupling Machines

What is Daiwa Press Coupling Machine?

Daiwa Press Coupling Machine is a specialized one-touch coupling press for Daiwa CA Lance Type 6. The machine operates using hydraulics to apply pressure to the coupling and lance pipe, enabling the connection of the remaining lance pipe in use with a new pipe. This process helps save on consumption and costs for the lance pipes.

To ensure the pipe connection process is quick and efficient, the hydraulic power must be at least 30 tons. For Daiwa Press Coupling Machine, we manufacture machines with a pressing force ranging from 30 tons to a maximum of 50 tons. With this force, the coupling and lance pipe can be tightly and securely connected, minimizing gas leaks with just a one-touch operation.

As can be seen in the picture below, the Daiwa Press Coupling Machine is structured into three separate parts: the coupling press mold, the hydraulic cylinder, and the high-pressure hydraulic pump.

Daiwa Press Coupling Machine is Used for Which Product? 

Daiwa Press Coupling Machine is used to press couplings for Daiwa CA Lance Type 6 - an oxygen blowing pipe that is fully or partially calorized and ceramic-coated inside and out. These pipes have one end that is not ceramic-coated for 200mm, while the other end is pre-fitted with a press coupling.

During the use of Daiwa CA Lance Type 6, leftover sections of pipe often remain. In this case, Daiwa Press Coupling Machine helps connect the remaining pipe with a new one, maximizing resource utilization and cost savings, and preventing waste.

Daiwa CA Lance Type 6 - Press Coupling

Technical Specifications of Daiwa Press Coupling Machine 

To better understand Daiwa Press Coupling Machine, please refer to the technical specifications below.

Machine Name
Daiwa Press Coupling Machine 
Function
One-touch press connection using couplings for connecting Daiwa CA Lance Type 6
Type
Electro hydraulic
Capability
30 Tons ~ 50 Tons
Compatible pipe size
8A40A (Requires individual press die set for each size) 
Hydraulic pump
1/2 HP, 220V/50Hz
Hydraulic cylinder
Single acting type, 100mm stroke

How to Operate Daiwa Press Coupling Machine 

Step 1:

Place the two lance pipes on the supporter to start the operation.

Step 2: 

Insert the uncoated end of one Daiwa CA Lance Type 6 into the coupling of the other end until the pipes are tightly connected.

Step 3:

Push the remote button switch and check if the piston of the ram is advancing.

Step 4:

Stop pressing the button. Check if both dies are facing correctly.

Step 5:

Press the die to return it to the starting point. Put the main switch of the pump to the position "Off".

Completely finish press work.

Step-by-Step Guide for Daiwa Press Coupling Machine

Advantages of Daiwa Press Coupling Machine 

Using Daiwa Press Coupling Machine to connect pipes for Daiwa CA Lance Type 6 brings the following benefits:

  • No need for pipe threading
  • Fast and safe pipe connection
  • Minimizes the risk of gas leakage thanks to high hydraulic pressure

Precautions for Using Daiwa Press Coupling Machine 

During operation, it is essential to minimize unsafe practices to prevent accidents. Here are some small reminders for operating Daiwa Press Coupling Machine.

  • Do not place hands in the press mold area while the machine is running.
  • Follow the instructions carefully.
  • Do not use the machine for other purposes to ensure safety and prevent damages.

Conclusion

In the above article, we have summarized all the purpose of use, technical specifications, operation methods, advantages, and precautions of Daiwa Press Coupling Machine.

To achieve quick, safe, convenient, and cost-effective results when using Daiwa Press Coupling Machine for Daiwa CA Lance Type 6, make sure you have a thorough understanding of this technical machinery.

If you have any further questions or concerns, please do not hesitate to contact us by clicking the link below.

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Introduction to Daiwa Press Coupling Machine