Shearing Machine The Composition Of The Shearing Machine

Shearing Machine The composition of the shearing machine

Shearing machine is a circular motion, and circular blade production is quite difficult, usually with the blade after the horn to make up, so the gap is not accurate, cut out the sheet is not very good, because the arc Shape of the movement, the blade can not be made into a rectangular, but should be made into an acute angle, so the blade of the force situation is not ideal, the blade damage is more powerful, do tilting shears domestic representative for the  Machine Tool Plant and  punching machine plant.

The composition of the shearing machine

Shearing machine because it is circular motion, and the arc blade production is quite difficult, usually with the blade after the horn compensation, so the gap is not accurate, cut out the sheet is not very good, because Is the arc movement, the blade can not be made into a rectangular, but should be made acute angle, so the blade of the force is not ideal, blade damage is more powerful. First, the shear machine work seriously implement the "forging equipment through the operating procedures" the relevant provisions.

Second, the shear work in the implementation of the following supplementary provisions:

(A) shearing machine before doing the work seriously:

1, for the air before the test run, you should first use a manual car a trip to confirm the normal before the start of the device.

2, a hydraulic device equipment, check the tank fuel should be sufficient. Start the pump after checking the valve, piping whether there is leakage, the pressure should meet the requirements. Open the bleed valve to let the air in the system go away.

(B) shear machine work seriously:

1, are not allowed to cut the stack of sheet metal, not allowed to trim the edge of the edge of the sheet, not allowed to cut the pressure is not tight tight sheet and short material.

2, the gap between the blade should be based on the thickness of the sheet to adjust, but not greater than the board of the most 1/30. The board should be tightened firmly, the upper and lower knife board to keep parallel, adjust the application of artificial wheel inspection, so as to avoid accidents.

3, the blade edge should be kept sharp, such as the edge of blunt or cracked phenomenon should be promptly replaced.

4, cutting, the pressure material device should be firmly pressed sheet, not in the state of the pressure is not tight cut.

5, a hydraulic device equipment, in addition to cutting the other hydraulic valves are not allowed to adjust their own private.

1, for the shearing machine shear sheet thickness, should be based on "sheet limit strength and thickness relationship curve" to determine.

(C) after the work of the shearing machine should be on the knife blade in the lowest position.