bevel cutting machine

According to the traditional technology, production welding elbow, the first use of thin metal or cardboard to make an expanded model, and then the model Yi cover plate or tube, and draw the cut line, then cutting stock, the last group, welding forming . This method of production Elbow  time consuming and expensive materials, but also crossed and hand-cut margin of error, it is difficult to guarantee the quality of the workpiece. To this  sanding paper roll end, we have developed an elbow bevel cutting machine. 1 works a cross-M-M intersects the tube, with the angle of the axis O-O a, cut along the cross section, will be one of the Node B 18 of rotation, A, and B can be composed of two bends. shown in Figure 1. Rotary elbow angle. Mouth cut, two. Machine shown  non woven abrasive in Figure 2. It consists of eight torch, cutting disc 12 can be transferred, 'angle control panel 13, T-bolts 14. Clamping seat 16 and the V-shaped block 17 and other components. Angle control disk 13, and can be transferred between the cutting disc 12 with three T-bolt 14 is fixed. Being able to rotate the cross-section tube bevel bevel cut with a cross section two. (2) use of high cutting distance determined, until the cutting. Temporary "cutting, hand  rotating cutting disk 12, should always observe the torch flame vary between 8 Nicked uniform motion. Cutting is nearing completion, the  Bonded abrasives person standing on the side to prevent the cutting section fall injury. Rotary elbow bevel cutting machine production should pay attention to the angle control panel 13 and the rotatable disc 12 the distance between the cutting should not be too large, in order to reduce the deviation angle of rotation. Angle of the control panel 13 on a T-shaped groove in the sliding bolt 14 mounted on the T-shaped rear