Profile Bending Machine

EZHONG  has accumulated rich experience in the manufacturing of plate bending rolling machines such as large-scale horizontal 3 roll bending machine , full hydraulic bending machine, CNC 4 roll plate bending machine, CNC plate leveling machine, etc. And our sheet metal roll forming machines are for sale at very competitive prices.

The profile bending machine  is a special high-efficiency processing equipment for the bending of various profiles such as angle steel, channel steel, I-shaped copper, flat surface, square tube, round tube, etc. It can complete the end pre-bending and coiling of various profiles He-shaped and hu-shaped workpieces are widely used in aerospace, petrochemical, hydropower, shipbuilding, automobile manufacturing, machinery manufacturing, steel structure construction and other industries. Overview of the structure of the hydraulic profile bending machine. The profile bending machine is an arc downward adjustment structure, the upper roller shaft is fixed, and the two lower spokes respectively make 35 lines of lifting movement around a central shaft relative to the upper spoke shaft. Its function is mainly to pre-bend the end of the profile and The profile is bent and deformed, and at the same time, the two lower spokes are also the main driving shafts, which are driven by a hydraulic motor, so that the bent and deformed profile is rolled into shape. In order to prevent the deformation of the profile during the bending process and improve the bending accuracy of the profile, two rollers and rollers are added, which can move up and down vertically to adapt to the profile of different specifications and different bending radii.

The 180-profile bending machine is a downward-adjustable three-spoke bending machine. The bed is a steel plate structure and is treated to eliminate internal stress. The transmission of the main report is transmitted to the power through the hydraulic system through the hydraulic motor, gears, and sprocket for rotating motion. . The two side rollers move in an arc around the central axis. The power transmitted by the hydraulic motor and gears through the hydraulic system and the main stop rotate at the same time. The support rollers are installed on the side caps so that the support report and the side spokes do at the same time. Arc movement to ensure the precision of the rolled profile. According to the requirements of the site and profile, it can be installed vertically or horizontally.

The cnc profile bending machine produced by EZHONG annually is a kind of special high-efficiency processing equipment for bending angle steel, channel steel, I-shaped steel, flat steel, square steel, round copper and other special-shaped steel. Round process. This machine is advanced in structure, reliable in work, small in size and complete in functions. It is currently the most advanced profile forming equipment domestic and overseas.

As a leading profile bending machine manufacturer, we provide high quality profile bending machine for sale with a good profile bending machine price.

The Specification Of Profile Bending Machine

The Details Of EZHONG Profile Bending Machine

- It is an arc downward adjustment type three-spoke profile bending machine, which can complete the functions of rounding, arcing, and rounding of various profiles at one time. (Note: When the precision of the rolled profile is high, a special mold must be prepared. If the accuracy is appropriately relaxed, a general mold can be used to complete the rolling.)

- The machine body adopts steel welded parts, all of which have undergone annealing and other heat treatment processes. It is a closed frame structure. The position of the upper roller is fixed. The two lower rollers can move in an arc around the fixed center of rotation. All three rollers are active rollers. Its power is provided by a hydraulic motor, which can be rotated in both forward and reverse directions; the lifting of the two lower rollers is hydraulically driven, which is stable in transmission, safe and reliable; the supporting roller devices on both sides of the upper roller are beneficial to control the rolling accuracy of the profile. The two lower rollers are equipped with display devices.

- Three-roller full drive system, the upper and lower working rolls of the machine are all active caps. In this way, the "cancellation" phenomenon that may occur during the rolling process can be avoided. The linear speed of the upper and lower working spokes is automatically matched by the hydraulic system during the rolling process. The rotary motion of the equipment is equipped with a braking device to ensure accurate positioning during the work rolling. The device runs smoothly, and the rolling is flexible and reliable.

- The main function of the hydraulic system is to drive the rotation movement of the upper and lower rollers, the lifting movement on both sides, and the tracking of the supporting rollers. The entire hydraulic system has a reasonable design, reliable work, and is equipped with high-precision oil suction and return filters to ensure the cleanliness of the system oil. The cylinder valve group and hydraulic pipeline adopt quick-fit joints used in metallurgical mines and have reliable radial seals to ensure that the entire hydraulic system has no leakage. The main valve groups in the hydraulic system are all high-quality products from Northern Taiwan Precision Machinery. The pumps, oil filters, motors, and seals are all made by domestic famous brand manufacturers with stable performance and reliable quality. All hydraulic components are tested and screened before entering the factory to eliminate hidden troubles in advance.

Notes Of EZHONG Profile Bending Machine Machine Safe Operation

1. First, fix the upper mold so that the center of gravity of the mold and the center of the pressure head is in a straight line; the planes of the upper and lower molds must be in close fit with uniform clearance and check that the upper mold has sufficient stroke.

2. Start the profile bending machine, test the pressure, and check whether there is any abnormality and whether the lubrication is good. For workpieces that are difficult to remove from the mold, add some lubricant or lubricating oil appropriately to reduce friction so that it is easy to demold.

3. Before the formal bending, you must check whether the number and size of the workpiece are consistent with the drawing and whether the blank has burrs that affect the pressing quality. For large batches of workpieces, a stopper capable of adjusting the positioning must be installed, and the position of the stopper should be adjusted in time if the deviation is found.

4. It is forbidden to pick and place the workpiece directly on the mold of the profile bending machine by hand. For larger workpieces, they can be picked and placed outside the mold. For workpieces smaller than the mold, other tools should be used to pick and place them.

The Advantages Of Profile Bending Machine

l  The -3 axis is driven by a hydraulic motor and a planetary reducer

l  Steel structure bed and eliminate stress

l  Special hardened and ground shaft

l  Standard hardened mold (flat steel, angle steel, square steel, etc. can be bent)

l  Mobile console

l  Horizontal and vertical working methods

l  Digital display (3 groups)

l  Bidirectional hydraulic side guide shaft

l  Two-speed working system

l  Standard 3+3 manual side support

l  Specially designed box conversion type machine, the upper shaft can move up and down, and the two lower shafts can move left and right

l  Pressure adjustment for thin and high-precision materials

l  Optional

l  Infinitely variable speed adjustment

l  -3+3 hydraulic support

l  CNC automatic control

l  Various types of pipes, profile molds and HEB, IPN and UPN beam accessories are available according to customer needs

l  Using integral steel plate welding, thick and beautiful, good stability

l  Manufactured in accordance with EC safety standards and has CE certification