Shear stress and shear stress can guarantee the straight line and the degree of the shear plane,

Plate shearing machine (Figure 2)

Cutting machine (Figure 2) and minimizing the distortion of the plate to obtain high quality work pieces. The upper blade of the cutting machine is fixed on the tool carrier, and the lower blade is fixed on the working table. The working table is provided with a supporting ball, so that the board can not be scratched when sliding on the upper surface. After the block is used for the positioning of the plate material, the position is adjusted by the motor. The press cylinder is used to press the plate material, so as to prevent the board from moving when cutting. Fence is a safety device to prevent the occurrence of accidents. Return generally by nitrogen, fast speed, small impact.

Folding edit this paragraph of operating procedures

First: seriously implement

Plate shearing machine (Figure 3)

Shears (Figure 3) the relevant provisions of the "procedures" with forging equipment.

Second: conscientiously implement the following supplementary provisions:

1, work carefully before:

1), before the cargo transfer test, should be the first to use artificial barring a stroke, to confirm the normal use of equipment.

2), the equipment of hydraulic device, check the amount of oil storage tank should be adequate. After the start of the oil pump check valve, pipeline leakage phenomenon, the pressure should meet the requirements. Open the bleeder valve off the air in the system.

2, work conscientiously do:

1), no shear laminated material, no burr trimmed sheet edge, pressure is not allowed to cut tight and short narrow sheet material.

2, the gap between the knife plate shall be adjusted according to the thickness of the plate material, but shall not be greater than the plate 1/30. The blade should be tightened firmly, the upper and lower knife plate remain parallel alignment after application of artificial turning test, so as to avoid accidents.

3), the blade edge should be sharp, such as cutting edge blunt or crack phenomenon, should be promptly replaced.

4), shear, the press device should be firmly pressed plate material, not in the state of the pressure is not tight.

5), a hydraulic device, in addition to the throttle valve is not allowed to adjust the hydraulic valve.

6), the hydraulic shears shear sheet thickness, should be based on the "map" of thick curve sheet and plate to determine the ultimate strength.

3, after the work should be on the top of the knife plate down in the bottom position.

Wear protective clothing, before operation to coat hem cuff buckle, not open,

Plate shearing machine (Figure 5)

Cutting machine (Figure 5) must not be in the running of the machine tool to wear, take off the clothes, or Wai cloth on the body to prevent the machine. Must wear a safety helmet, braid should be put into the cap, not wearing a skirt, slippers.

Cutting machine operator must be familiar with the main structure, performance and using method of plate shearing machine.

The plate shearing machine is suitable for all kinds of steel plate, copper plate, aluminum plate and nonmetal material plate with the thickness of the machine tool, and it must be no hard mark, welding slag, slag, weld material, and the thickness of the material is not allowed.

Using the method of cutting machine: according to the thickness of the material being cut, the blade gap adjustment; according to the material was cut to adjust the width of copying or fixture; to cut air travel for 1-3 times before operating the machine, before it can be cut normal work.

If it is found that the machine is not working properly, it should cut off the power supply stop immediately.

When adjusting the machine, it is necessary to cut off the power supply, when moving the workpiece, should pay attention to the safety of the hand.

Shears should keep all the lubrication, lubricants class should be added operatives once every six months by the mechanic parts of the rolling bearing lubricants add a.