Question 1

Preparing steps before using hydraulic shearing machine

Accepted Answer

Please refer to the following page to get more details:
https://www.harsle.com/Preparing-steps-before-starting-hydraulic-shearing-machine-id6434116.html

Question 2

What are the Advantages of Shearing Machine Blade For Cutting Stainless Steel?

Accepted Answer

Plate shears are machines that use one blade to make reciprocating linear motion relative to another blade to cut plates. By means of the moving upper blade and fixed lower blade, the Shearing Machine Blade For Cutting Stainless Steel with reasonable blade clearance is used to apply a shear force to metal plates of various thicknesses. The plates are broken and separated according to the required size. Plate shears are forging machinery, whose primary function is in the metal processing industry. The products are widely used in aviation, light industry, metallurgy, chemical industry, construction, shipbuilding, automobile, electric power, electrical appliances, decoration, and other industries to provide special machinery and complete sets of equipment.

The company produces high, medium, and low-speed plastic crushing and granulation blades, which are made of a variety of alloy materials, including all steel and embedded steel (high-speed steel, cemented carbide, etc.), with different specifications and sizes, including strip and cylindrical; There are dry cutting and water cutting blades, which are suitable for high and low-temperature cutting and shearing machine blades. The company also produces blades for peripheral equipment of injection molding machines, which has the advantages of high cutting efficiency, low noise, and vibration, etc.

Question 3

What is the development trend of the blade of the shearing machine?

Accepted Answer

1. Modernization of materials

Among the new trends in the development of plate shear blades, the important thing is the modernization of materials. Many new materials in the new era have begun to become the basic materials for the production of plate shear blades, such as 12CrMoV and 6CrW2Si, which are newly developed new materials. Since they are used as the material of plate shear blades, the performance of plate shear blades has also been greatly improved, and there are more and more kinds of materials that can be used for cutting So that the plate shearing machine has been rapidly popularized.

2. Diversification of uses

Nowadays, there are more and more uses of plate shears. Before, most of the blades of plate shears we saw were used for ordinary and simple plate cutting. Now, many new material blades are used for more and more purposes. For example, we can see the shadow of this new material blade plate shears in factories making stainless steel kitchenware and furniture, This wide application makes the application of plate shears more diversified.

3. Simplification of form

Compared with the previous plate shears, the current plate shears also look much simpler, especially the plate shears made of some new materials are more lightweight and exquisite. Such simple and exquisite blades can also make the plate shears more convenient for application in more industries. In the later production industry of plate shear blades, the refined and simplified blade is also a general trend in the development of plate shear blades.

Question 4

How to adjust the blade of the shearing machine

Accepted Answer

There are many kinds of plate shears and different adjustment methods, so no matter what model, it is not the blade of Nanjing shear blades that can be adjusted by anyone. You can ask a professional master to debug, otherwise, you may hurt your body if you don't say it accurately. Before adjusting the clearance, we need to check whether the shear blade is repaired or adjusted after changing the blades. We should carefully adjust them step by step according to the type and thickness of materials.

First, adjust the screw in the stop on the workbench. After rotating the screw, the workbench can move back and forth, so as to adjust the gap between the upper and lower blades. The indicating machine installed on the column can read the movement of the worktable. When the blade gap is too large, the cutting part of the plate will be deformed and burred; If the blade clearance is too small, the plate will be crushed, and the machine tool will be damaged in serious cases. Therefore, it is very important to adjust the clearance of the blade of the plate shear.

Question 5

How to adjust the blade gap of shearing machine?

Accepted Answer

Please refer to the following page to get more details:
https://www.harsle.com/How-to-adjust-the-blade-gap-of-shearing-machine-id3083071.html

Question 6

What are the features of a shearing machine?

Accepted Answer

HARSLE guillotine machine cutter supplier will introduce you what is shearing machine. A shearing machine is a machine that uses one blade for reciprocating linear motion shear plate with another blade. It's a used blade and a fixed blade, using a reasonable blade, to apply shear force to the metal sheets of various thicknesses, and to make the board break apart at the size of the required size. Shearing machine is a kind of forging machinery, the main function is metal processing industry. The products are widely used in aviation, light industry, metallurgy, chemical industry, construction, ship, automobile, electric power, electric appliance, decoration and other industries to provide the special machinery and complete equipment.

Special plate shears

Cooperate with other equipment for special purpose:

1. Cold bending molding line shears: for example, the special shears that are used in the production lines such as the cold bending line of the automobile longitudinal beam, the side baffle plate production line, the color steel plate molding line, etc.;

2. Shearing machine for steel structure production line: it is mainly used for cutting process of Angle steel and h-beam automatic production line;

3. Plate shearing machine: it is used for high speed shearing machine designed to meet the requirement of fast cutting of the production line, and the thick plate line is mostly hydraulic high-speed shearing machine, and the thin plate line is equipped with pneumatic shearing machine. High-speed online with flying shears, continuous production, high efficiency.

Diagonal cutting machine

Shearing machine of upper and lower blade into a point of view, generally on the blade is tilted, the slope Angle is commonly 1 ° to 6 °. The shear of the diagonal shear is smaller than the flat blade, so the power of the motor and the weight of the whole machine is reduced, and the most practical application, the shearing machine is producing these kind of shears.

Flat blade shears

The shear quality is good, the distortion is small, but the shear force is large and the energy consumption is large. More mechanical transmission. The two blades of the shearing machine are parallel to each other, and are often used in the hot shearing of the rolling mill and the slab. According to its shear mode can be divided into upper cut and lower cut type.

Multi-purpose shears

1. Combined punching and shearing machine: the shear of the plate can be finished, and the profile can be cut.

2. Plate bending and shearing machine: the process of cutting and bending can be accomplished on the same machine.

Question 7

What are the types of shearing machines?

Accepted Answer

Special shearing machine

Use with other equipment to complete special purposes:

1. Shearing machine for cold bending forming line: such as special shearing machine configured on production lines such as automobile longitudinal beam cold bending line, carriage side baffle production line, color steel plate forming line, etc.;

2. Shearing machine for steel structure production line: it is mostly used for angle steel and H-beam automatic production line to complete the shearing process;

3. Plate opening and leveling line shearing machine: It is a high-speed shearing machine designed to meet the requirements of high-speed cutting of the production line. It is used on the plate uncoiling and leveling line. The thick plate line is mostly hydraulic high-speed shearing machine, and the thin plate line is more Equipped with pneumatic shearing machine; high-speed line is equipped with flying shearing machine, continuous production and high efficiency.

Inclined blade shears

The upper and lower blades of the shearing machine are at an angle. Generally, the upper blade is inclined, and the inclination angle is generally 1° to 6°. The shearing force of the inclined blade shearing machine is smaller than that of the flat blade shearing machine, so the motor power and the weight of the whole machine are greatly reduced, and the practical application is the most.

Flat blade shears

The shearing quality is good, the distortion is small, but the shearing force is large and the energy consumption is large. More mechanical transmission. The upper and lower cutting edges of the shearing machine are parallel to each other, and are often used in hot-cutting billets and slabs in rolling mills.

Multipurpose shears

1. Ironworker machine: it can complete the shearing of the sheet and the profile, which is mostly used for the blanking process;

2. Sheet metal bending and shearing machine: that is, two processes of cutting and bending can be completed on the same machine.

Question 8

What is a guillotine sheet?

Accepted Answer

The gate shear adopts frame structure and all steel welding; Four corner octahedral right angle guide rail, high precision, good rigidity, and hydraulic preloading. The hydraulic system adopts two-way cartridge integrated valve; The whole system adopts; In addition, it can be equipped with stroke digital display, photoelectric protection device and mobile worktable (convenient for replacing molds). The gate plate shear has the double action function of upper sliding block and lower hydraulic pad. The working pressure stroke can be adjusted according to the process requirements within the specified range. It is easy to operate and centrally controlled by buttons.

Question 9

What is a shearing machine?

Accepted Answer

Plate shears are machines that use one blade to make reciprocating linear motion relative to another blade to cut plates. Through the moving upper blade and fixed lower blade, a reasonable blade gap is adopted to apply shear force to metal plates of various thicknesses, so as to break and separate the plates according to the required size. Plate shears are a kind of forging machinery, whose main function is the metal processing industry. The products are widely used in aviation, light industry, metallurgy, chemical industry, construction, shipbuilding, automobile, electric power, electrical appliances, decoration and other industries to provide special machinery and complete sets of equipment.

Question 10

How do you set a guillotine shearing machine blade?

Accepted Answer

The specific method to adjust the blade clearance of the plate shear is to adjust the blade clearance of the plate shear with a single stroke, At that time, it is necessary to loosen the locking screw temporarily. When the blade of the upper plate shear descends to the lower dead center, quickly turn the ball valve to close the oil circuit, make the upper tool holder of the plate shear stop at the lower dead center, and then lock the screw.

Then continue to open and close the ball valve slightly to make the upper knife rest of the plate shear rise section by section in the whole stroke. At this time, measure the evenness of the blade edge clearance of the plate shear section by section, and check whether the blade edge clearance of the plate shear is adjusted properly,

Adjust and turn on the plate shearing machine for several cycles of shearing, and try to cut plates of different thicknesses from thin to thick. After ensuring that there are no abnormal conditions, turn the handle to the required scale value.

The ball valve is used to measure the uniformity of the upper and lower edge clearance of the blade of the plate shear. Whether the edge clearance of the blade of the plate shear is appropriate or not is an important factor affecting the shear quality and prolonging the service life of the blade.

Shearing Machine

Guillotine Shears

Swing Beam Shears

Electric/Mechanical Shear

Metal Sheet Shearing Blade