copper pipe bending spring

Definition and Usage

A copper pipe bender is a specialized tool used for bending copper pipes, which is widely applied in fields such as refrigeration, heating, ventilation, air conditioning, and pipeline installation. In these fields, it is often necessary to bend copper pipes into specific angles and shapes to adapt to different installation environments and connection requirements. For example, during the installation of an air conditioning system, copper pipes need to be bent to connect the indoor unit and the outdoor unit and to go around obstacles.

Types

Manual copper pipe benders

Spring-type pipe benders: It is a common manual pipe bending tool, usually consisting of a spring and a handle. When in use, the spring is sleeved on the copper pipe that needs to be bent. The spring can support and protect the copper pipe, preventing it from being flattened or damaged during the bending process. This type of pipe bender is suitable for bending copper pipes with a small diameter (generally less than 16 millimeters). It is relatively simple to operate, has a low cost, and is suitable for home maintenance or small-scale installation projects.

Roller-type pipe benders: The roller-type pipe bender has a fixed roller device and a rotatable handle. The copper pipe is placed between the rollers, and by rotating the handle, the copper pipe is gradually bent to the required angle. It is suitable for copper pipes with a slightly larger diameter and can provide a more stable and precise bending effect, which is often used in professional pipeline installation work.

Electric copper pipe benders: Electric pipe benders use an electric motor to provide power, which is relatively labor-saving in operation and has a faster bending speed. They can handle copper pipes with a larger diameter and can achieve relatively precise control of the bending angle, making them suitable for some installation projects with high requirements for work efficiency.

Hydraulic copper pipe benders: Hydraulic pipe benders generate a strong bending force through the hydraulic system and can bend thicker and larger-walled copper pipes. They have a good bending effect and cause little damage to the copper pipes, and are often used in large-scale refrigeration equipment, industrial pipeline installation, and other occasions where large-diameter copper pipes need to be processed.

CNC (Computer Numerical Control) copper pipe benders: CNC pipe benders are high-tech pipe bending equipment, and they control the pipe bending process through a computer program. Parameters such as the bending angle and bending radius can be precisely set, and complex-shaped bends can be achieved. They are suitable for large-scale production and occasions with extremely high precision requirements, such as the mass production of air conditioning equipment.

Precautions for Use

Select the appropriate pipe bender: According to the diameter, wall thickness of the copper pipe, and the bending requirements, choose the appropriate type and specification of the pipe bender. If the selection is not appropriate, it may lead to poor bending quality of the copper pipe or even damage to the copper pipe.

Check the equipment status: Before using the pipe bender, check whether the equipment is in good condition and whether all components are working properly. Especially for the spring, rollers and other components of the manual pipe bender, make sure there is no damage or wear.

Install the copper pipe correctly: Place the copper pipe correctly in the corresponding position of the pipe bender to ensure that the copper pipe fits closely with the rollers, molds and other components of the pipe bender to ensure the accuracy and quality of the bending.

Control the bending speed and force: During the bending process, apply force evenly and control the bending speed well. Bending too quickly or violently may cause the copper pipe to deform, crack or wrinkle. For manual pipe benders, rotate the handle slowly; for electric and hydraulic pipe benders, operate according to the operation instructions of the equipment.

Pay attention to the bending radius: Copper pipes of different diameters have corresponding minimum bending radius requirements. When bending, ensure that the bending radius meets the requirements to avoid the obstruction of the refrigerant flow inside the copper pipe or damage to the copper pipe.