Pipes can be bent with the assistance of the Swagelok manual pipe bender, and the following is a list of the things that are necessary to do so. The manual pipe bender offered by Swagelok is a product that must be purchased separately. Using this tool, it is possible to bend pipes made of virtually any material to a consistent degree of a high quality.
The manual pipe bender has the capability of bending seamless aluminum pipe with an outer diameter of ten (10) and twelve (12) mm for five sixteenth (5/16), three eighth (3/8), and half (1/2) inches as well as three (3) sixths (6), eight (8) of various wall thicknesses. These measurements correspond to five sixteenth (5/16), three eighth (3/8), and half (1/2) inches. Tubes with an inner diameter of one eighth (1/8) and one quarter (1/4), respectively, can be bent with this tool. It is required that the wall thickness of a stainless steel pipe that is bent using a manual pipe bender be at least 0. 028 (0. 028) inch or 0. 71 mm (0. 71), and the maximum allowed wall thickness is 0. 028 inch.
1.65 millimeters is equal to 0.0650 inches, so 0.0650 inches is 1.65 millimeters.
In order for a pipe to be manually bent by a pipe bender with a bending radius of nine sixteenths of an inch (9/16), the pipe must be completely annealed, of high quality, either seamless or welded and stretched, conform to ASTM A269 or A213 or an equivalent, and have a hardness of 90 HRB or 200 Hb. These requirements must be met in order for the pipe to be bent. This pipe bender, which is operated by hand, can be utilized to create a number of different bends, including single, offset, and other bends. We are going to carry out each of the following steps:Set the pipe so that seamless aluminum tube has a bend of ninety (90) degrees four (4) inches from the end of the pipe. Next, set the pipe so that it has a bend of eighty (180) degrees at the ninety (90) degree bend. Finally, set the pipe so that it has a gap of four inches between each bend. Making a reference mark at the end of the pipe that needs to be measured is the first thing that needs to be done. After that, move away from the reference mark a distance of four (4) inches and then make a mark bending mark to indicate the first required bending length.
Rotate the short handle in the direction of the clock until it is positioned above the mold that is used by the bending machine. After turning the key to unlock the pipe lock, place the pipe in the bending machine mold so that it fits into the groove, and then lock the pipe again. You will find the reference mark on the side of the pipe lock that is located to the left of the pipe. To restrict the movement of the pipe while allowing for additional alignment, turn the pipe lock on the pipe. This will restrict the movement of the pipe but will not prevent additional alignment from occurring. While keeping the long handle in a straight line and maintaining a parallel relationship with the connecting rod, gradually lower the short handle until the roll die is stopped in place, and then place it gently on the tube. This should be done while maintaining the straight line and parallel relationship between the long handle and the connecting rod. Be aware that the connecting rod might bend prematurely if it is not positioned in such a way that it is straight and parallel to the long handle. This is something that you should pay attention to. Make the necessary adjustments to the roller support in order to bring the zero point in line with the zero point on the nameplate. By doing this, you can be certain that the end of the tube that serves as a reference will be positioned on the left side of the latch.
Place the bending mark in line with the mark on the roller support that corresponds to the bending angle L, which is equal to ninety (90) degrees. The next step is to apply a measured amount of pressure to the short handle and gradually lower it until the zero (0) on the roller support reaches the ninety (90) degree mark on the nameplate. The bending process is finished after this step. Be aware that once the process of bending the pipe is complete, the pipe will rebound slightly, and that this rebound can be adjusted. Raise the handle of the pipe bender, repeatedly align the pipe with the roll support, and then make use of the ruler that is attached to the pipe bender to determine how much the pipe has been bent. After the initial bending has been completed, you should bend it for an additional two to three degrees as necessary. After that, you should remove the pipe lock from the pipe, swing the short handle upward so that it is kept away from the pipe, and remove the pipe from the slot in the bending machine. Make use of the protractor in order to determine the bending angle, either in relation to the template or the angle that has been established. Create a second bending mark at a distance of four inches from the top of the reference mark's ninety degree bend in the opposite direction. Put a direction mark on the bending mark to indicate the outside of the one hundred and eighty (180) degree bending, also known as the heel. This will guarantee that the necessary bending angle of one hundred and eighty (180) degrees has now been accomplished. This will help to ensure that the bending is carried out in the direction that is desired. It will also help to ensure that the desired direction is carried out. Position the tube so that it fits into the groove that is on the die of the bending machine. It is recommended that you look for the reference mark on the left-hand side of the latch on the tube.
Place the latch on the pipe in the position where it will close completely. The seamless aluminum tube are limited in the amount of movement they are able to make as a result of this, but additional alignment can still be achieved. While keeping the connecting rod straight and parallel to the long handle, slowly lower the short handle until the rolling die gently falls onto the tube. Be sure to keep the connecting rod straight and parallel to the long handle throughout this process. It is imperative that you carry out these steps while preserving the orientation of the long handle. If the connecting rod is not positioned in such a way that it is straight and parallel to the long handle, then it is possible that the rod will bend before its time. Make sure that the zero (0) on the roller bracket is aligned with the zero (0) on the nameplate by adjusting it as necessary. By doing this, you can be certain that the end of the tube that serves as a reference will be positioned on the left side of the latch. Place the bending mark so that it is aligned with the mark on the roller support that corresponds to the bending angle L, which is equal to ninety degrees. Position the bending mark so that it is aligned with the mark on the roller support.
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