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This is one complete operation manual for the swing beam shearing machine, which is also very popular hydraulic shearing machine. You can check out the Hydraulic guillotine shears operation manual in another post.

It is very common for press brake operators to have their own personal “rule of thumb” when choosing the V opening for a certain job application. Although these rules may have developed over time from their personal experience, they do not take into account how commercial sheet metals actually beh

According to relative position of the upper and lower molds in the bending process, the press brakes processing can be divided into two ways:Air bending and press to the bottom bending.

Design of the Hydraulic System Figure 7 shows the design of the hydraulic circuit system of the metal folding machine.

•Roll-bending –bending plates with a set of rolls•Beading –bending the periphery of sheet metal into a cavity of a die to improve appearance and eliminate exposed edges•Flanging –bending edges of sheet metal to 90 degrees•Dimpling –punching a hole, followed immediately by flanging the edges•Hemming

A sheet folding machine that can be operated through hydraulics by two hydraulic cylinders or manually (with the cylinders disengaged) was designed. The design need emanated from the strained national electrical grid system that has recently seen industrialists and households in Zimbabwe experienc

Spring back and Bending Forces• Spring back is the elastic recovery following plastic deformation during bending

FIGURE 1 Examples of sheet-metal parts.(a) Stamped parts.(b) Parts produced by spinning.

ABSTRACTToday in the rapid competition of the industries to get the best quality of the product in the minimum required time is the main aim of industries. To get the best quality and maximum production most advanced machines are used. But there are no facts that use only the advanced machines, to m