Many people are also known as wheel saws. Profile cutting machines are usually used in construction, hardware, petrochemical, metallurgy and hydropower installation industries. Profile cutting machine is a kind of commonly used tool equipment that can cut metal square flat tube, I-beam, square flat steel, carbon element steel, element tube and other materials. What is the use of the profile cutting machine?
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　　 Usage of profile cutting machine
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1. After the cutting machine is installed, turn on the power and check whether the rotation of each part of the machine is flexible and whether the fasteners are loose.
2. Turn on the power and press the button of the host to check whether the blade turns in the direction of the arrow. If reverse, adjust immediately. After the inspection is completed, the rock sample can be clamped for cutting. When the rock sample is clamped, a reliable clamping point should be selected to prevent the phenomenon of virtual clamps and false clamps. In order to avoid damage to the tool and rock sample due to rock movement during the cutting process.
3. When clamping irregular rocks, the top pressure method can be used. Clamping step: first place the rock sample 8 on the workbench, then insert the top pressing mobile fixture 10 along the T-slot 3, select the distance between the fixture and the rock sample, tighten the fixture base screw, and move the top and bottom rods Bolt 13, in order to select a reliable clamping point, and then move the jack to move the nut 11 to lock, and then rotate the jack until the jack dead the rock sample, at the same time tighten the jack nut 12, to prevent the jack in the cutting process Medium loose.
4. When cutting the core sample, if there are many rocks, you can use the attached long pressure plate to press several rock samples together and cut them together to improve work efficiency. The clamping method is shown in Figure 2, the steps are as follows: 8 Place it flat on the workbench 6, insert the pressure plate bolt along the T-slot 3, insert one end of the long pressure plate 9 into the square hole on the vertical surface of the worktable, rotate the adjusting screw 7 and the nut 10 of the pressure plate bolt Rock samples are compacted. If there is a slight error in the diameter of the core sample, a thin wooden board can be added to the rock sample so that the long plate can press the rock sample. This method is also used when clamping cuboid and cuboid rock samples formed by cutting.
5. When working, start the main motor first, and then press the work advance button. When cutting starts, because the rock is mostly irregularly shaped, the feed speed should be slow at this time. After the blade edge has entered the rock sample, it can be slightly faster. .
6. The cutting machine automatically advances and retracts the knife. When the cutter moves along the worktable to the terminal, it can automatically back to the beginning and automatically stop moving. If you need to rewind during the work, press the fast rewind button on the console. You need to advance during fast rewind, and you can also advance by pressing the advance button. Regardless of the advance or retreat, the cutter can stop moving by pressing the stop button. When working, if you find that the cutter is far away from the rock sample, you can press the fast forward button (press and hold) or jog fast forward, and when the blade approaches the rock sample, release the button. Then press the work-in button again for normal cutting. This can shorten the feed assist time. The feed drive of the machine is shown in Figure 3.
7. When cutting the test piece, the feed speed can be adjusted according to the hardness of the rock before work. During the cutting process, the feed speed may be adjusted. When cutting hard stones according to the experience, the speed is generally 40 mm / Around.
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Scope of profile cutting machine
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The profile cutting machine adopts single-phase AC series excitation motor as the power, and the flat-shaped grinding wheel cutting metal tool is driven by the transmission mechanism. , Rated voltage 220V. Widely used for cutting of round steel pipes, special-shaped steel pipes, cast iron pipes, round steel, channel steel, angle steel, flat steel and other profiles.
The above is the introduction about the usage mode and application scope of the profile cutting machine. The device of the profile cutting machine must be used with extreme care. It must be operated with the correct operation method, so as to ensure personal safety. Continue to complete the cutting work.
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