DH-FW30 Rebar Friction Welding Machine

• Friction welding uses mechanical friction heat and axial pressure to create heat at the surface interface(s) between two materials to be joined. The result is a plasticized bond between the two metals that becomes cohesive.

   

• Welding has to be energy efficient to move to a low carbon society. By lowering the input heat levels, no splashes or smoke are made from the joint. So, no material either needed to fill or add to make the finished weld. It is changing the way manufacturing with metals is done.
  The "Friction Welding" method has been a mainstay in Taiwan's construction industry for a long time. The process consists of three main stages: heating, steady pressures, and forge pressures. Two hydraulic cylinders are historically used to push the part together; however, the

• temperature of the oil can fluctuate greatly, therefore reducing the overall success rate of the operation.

• The construction sector has been knowing the advantages of "Friction Welding" for many years. We have developed a patented "Friction Welding Machine with Servo Mechanism", where a servo motor drives a screw, thus replacing the traditional hydraulic pressure values of a friction welding machine with digital values. This development guarantees that every bar produced by our machines has excellent weld strength with varying bar sizes; thus, the steel will meet or exceed the government standards for the structural safety of a building. Our technology also eliminates human error from operators who are not well trained, once verified data has been entered, and the machine will

• automatically handle all functions post input of that data.

• With the introduction of an advanced Servo drive in the machine, we are able to enhance efficiency of friction welding process used on rebar, along with increasing the overall speed and accuracy of the friction welding process. The touch screen is highly flexible and adaptable, and opens up more options and provides a great out-of-the-box experience for all users. Our friction welding process is highly efficient, increases productivity and ensures high-quality joint properties while providing safe working environments for employees. One method of increasing productivity is to use friction welding methods to produce the same part more efficiently compared with traditional fusion welding.

• When manufacturing couplers, friction welding has a lower cost than forging the same part, and it's also done faster. Couplers produced by friction welding are as strong as couplers produced by forging, and have a cleaner surface.

Automatic Friction Welding Machine

Distinct ways to weld

• By using a Welding surface to weld Metal on two sides from the end of a Welding Surface creates a Joint that is very strong. The Tensile Strength of the Joint and the Torsional Strength of the Joint is greater than the Tensile Strength of the Joint produced by the Welding Process such as Arc Welding or Argon Welding.
• Material combinations that are incompatible will save costs
• Friction Welding aids the joining of two types of metals that cannot weld through traditional welding process. This method is a new method of joining metals that costs less to produce. This process is very useful in the fabrication of large and light weight components.
• Improved accuracy of welded products
• After welding, both of the two material's ends show little deformation. The centre's eccentricity is within 0.5 mm/m. The welding technique produces high-quality workpieces. Therefore, producing workpieces with low machining allowance would reduce the consumption costs and expenditure saving.
• Green technology and Energy Efficiency
• The usage of the uniform heat source, which results in no arc and no hazardous emissions through the utilisation of the uniform heat source without the usage of the metallic materials, flux materials, and gases as the source of consumables and filler material, makes it safe for the working environment.
• Fast and Accurate Welding Process
  The manufacturing cost of friction welding is lower than the cost of producing something by forging, and this lower cost allows for faster processing. In terms of strength, friction-welded parts have strength similar to that of forged parts, and their finishes are noticeably better (cleaner looking).
• The Friction Welding Process to Produce Parts without Manual Welding Errors
  By using machine-controlled friction welding, the process becomes consistent and repeatable; thus, eliminating human error. In addition, the weld quality achieved through this process is not tied to the skill of the operator, but is, in fact, far superior to what an operator could achieve based on his or her particular skill set.

Friction Welding Machine Advantages:

Employs sophisticated servo drive techniques for shifting accurately; provides for flexible, fast-moving shifting that can be adjusted to meet the speed of shift requirements; maintains continuous, controlled oil temperature without disruption; integrates an extremely flexible full-touch panel; option to include a device for automatic cutting of waste materials; uses components from reliable world-class manufacturers, which ensures precision; achieves shaping speeds five (5) times faster than conventional machining methods; provides for fully-automated production, therefore providing increased output and reduced labor needs.

Outstanding characteristics of Our Friction Welding Equipment

• Stable Performance Regardless of Oil Temperature
• Produces Welds with High Precision
• Angle Management Expands the Use Case, Best for Adjusting the Phase of the Workpieces
• Compared to hydraulically operated machines, Servo operated machines generate less carbon emissions and are a more efficient option.
• Presence of oil-free environment reducing the workplace hazards.
• There is almost negligible generation of oiled waste and thus it is at an environmentally conscious Workplace.
• The application of feedback in the control of the forge force at the lowest speed will make the machine run smoothly.
• Consistent Performance Generation under different operating Conditions (various temperature and Humid conditions).
• The compactness of the hydraulic unit leads to minimum space occupation and also works In Low noise.