A Curving Roll Forming Machine Can Produce Various Types of Sheet Metal Parts

A Curving Roll Forming Machine Can Produce Various Types of Sheet Metal Parts

A curving roll forming machine has the capability of producing various types of sheet metal parts.curving roll forming machine This process uses a set of rollers that bend the material gradually in a number of steps, until the desired shape is achieved. The final product is then cut and released onto a runoff table.

The machine also has a guiding system that aligns the metal strip being processed with the roll-form dies.curving roll forming machine This guiding system includes opposed plates 146 and 148 that are supported on the frame 134 of the roll-forming machine.

There are a variety of materials that can be used to form these products, such as steel, aluminum, and other ferrous metals. Different springbacks and bend radiuses are required for each type of metal.

Newer roll forming machines boast computer-aided design systems (CAD/CAM) to provide them with the ability to maintain complete accuracy, tighten tolerance levels, and catch any imperfections early on in the manufacturing process. This technology can help reduce waste and maximize business profits, as well as cut down on energy usage.

These CAD/CAM systems can be programmed via computer, making them perfect for manufacturers of all sizes. These programs can also be used to ensure that the product being formed is made to exact specifications, which will result in a quality end product that requires minimal finishing work after it is produced.

The machine also features a straightening mechanism, which is supported on the spine 120 of the roll-forming machine 10. This system has been designed to remove curls caused by bending lip bends B and flange bends B in the material being formed.

Another straightening device is supported on the roll-stands 24 of the roll forming machine 10 and functions to correct a twisting or curling tendancy that may develop as a result of the material being processed in the roll-form dies. This device is adapted to align the material engaging the roll-stands 24 with the lateral edges of the forming material by means of a plurality of bolts 186 and 188.

Adjustment of the straightening mechanism is a rather frequent operation in that changes in the characteristics of the material being processed can cause marked changes in the tendency of the material to twist or curl after it has been formed in the roll-form dies.

The adjusting member 142 is positioned for engagement with the plate 146 and extending into engagement with the brackets 136 of the guiding system. The lateral positioning of the guide 134 relative to the spine 120 is adjustable by the adjusting member 142, which moves in response to the pressure on the guide 134.

This angular and vertical positioning of the adjusting member 142 is controlled by a motor that rotates an electrical shaft. The motor operates in response to a control signal from the programmable logic controller, which is located in the main control panel of the roll-forming machine.

The forming process begins in the entry section of the machine, where the metal is inserted into the machine. Then the material passes through various bending stations, each station manipulating the metal a little more to achieve the desired shape. This process is then followed by a cut off press, where the metal is shaped further to the desired length. This is followed by the exit station, where the finished part is removed and moved to a roller conveyor or table for manual removal.

Tags:aluminum roll forming machine | heavy duty rack roll forming machine