Shears generalization

Shears blade material generally T10,9CrSI, 6CrW2Si, alloy steel and other types of materials.

Our products are widely applied to: light industry, aviation, shipbuilding, metallurgy, instrumentation, electrical appliances, stainless steel products, steel construction and decoration industries.

Shears classification
Shears can generally be divided into: Foot (Human), mechanical, hydraulic tilting, hydraulic gate.

Shearing is in motion by the blade and fixed lower blade, using reasonable blade clearance, shear force is applied to the metal plate of various thickness, so that the plate separation by size needed break.

The working principle and structure shears shears used to cut straight edges of the sheet blank. Shearing process should be able to guarantee the straightness and parallelism of shearing shearing surface requirements, and minimize sheet distortion, so as to obtain high-quality workpiece.

Shears are forging machinery in one, the main role is the metal processing industry.

Blade shears safety rules
1, before the operation to wear tight-fitting protective clothing, cuffs fastened jacket hem can not open, can not start the machine next to wear off clothes, or around the cloth on the body to prevent the machine twisting injury. Must wear a helmet, braids should be placed inside the cap, not wear skirts, slippers.

2, the machine operator must be familiar with hydraulic gate shears blade main structure, performance and use.

3. This machine is suitable for cutting material thickness for various machine rated steel, copper, aluminum and non-metallic sheet material, and must be no hard marks, welding slag, slag, weld material thickness does not allow super .

4, the hydraulic gate shears blade to use:

a, according to the thickness of the material to be cut, the blade clearance adjustment.

b. Adjustment by mold or fixture according to the width of the material being cut.

C, before the machine operator to make 1--3 times air travel, in order to implement cutting working properly.

5, the use of the machine is not operating properly found, immediately turn off the power down to check.

6, adjust the machine, you must cut off the power, moving parts, should pay attention to the safety of the hand.

7, the machine should be kept lubricated ministries, each class should operatives filling oil once every six months by a mechanic for rolling bearing parts add oil once.

Hydraulic Guillotine Shear blades to use:

Hydraulic Guillotine Shearing blade can generate the following conditions during use

Actuated hydraulic gate shears blade machine idle for several cycles to ensure that under normal circumstances, try to cut sheet metal of different thickness, from thin to thick. To ensure that users are familiar with the hydraulic gate shears blade performance.

Must be adjusted for different blade gap when different thickness shear test. If the corresponding blade gap adjustment, the impact of the blade durability.

3 hydraulic gate shears blade open in the shearing process gauge switch, observe the oil pressure when cutting pressure should be less than 12mm plate 20MPa. This remote relief valve No9, the factory pressure settings 20-22MPa, users must comply with this provision shall not exceed prescribed material surface shear stress increase, resulting in damage to the machine.

Sound balance operation. Hydraulic Guillotine Shear blade if noise should stop and check.

5 hydraulic gate shears blade operating tank to raise the temperature <60 degrees off the rest over time.

Use blade shears

Start shearing machine idle for several cycles, ensure that under normal circumstances, try to cut sheet metal of different thickness from thin

Until thick. To ensure that users are familiar with shears performance.

Must be adjusted for different blade gap when different thickness shear test. If the corresponding blade gap adjustment, the impact of the blade durability.

Shears Open gauge switch in the shearing process, observe the oil pressure when cutting 12mm plate pressure should be small

To 20MPa. This remote relief valve No9, the factory pressure settings 20-22MPa, users must comply with this

Regulations, shall not exceed the provisions of the material surface shear stress increase, resulting in damage to the machine.

Sound balance operation. Shears if noise should stop and check.

Raising the temperature of the tank when operating shears <60 degrees off the rest over time.

Blade shears maintenance procedures
Only good maintenance blade shears to make long life, allowing users to use more liking. Shearing blades is one part of forging machinery, the main role is the metal processing industry. We will talk about blade shears maintenance methods.

1, in strict accordance with the rules operate.

2, according to the lubrication chart before each turn requires timing, fgbn1mh location, quantitative lubricating oil should be clean and free of precipitation.

3, shearing blades must be kept clean, unpainted part of anti-rust oil.

4. Yang lubricating oil motor bearings should be replaced regularly raises, and always check the electrical part of the work is safe and reliable.

5, regularly check the V-belt shearing blades, handles, knobs, buttons is damaged, badly worn blade shears should be replaced, and report spares supplement.

6, regularly check the repair switch, insurance, handle, ensure reliable operation.

7, a day 10 minutes before work on the machine tool lubrication and scrub clean.

8, prohibited non-designated personnel to operate the equipment, usually must be done to stop people from the machine.