The characteristics of the shearing machine and the matters needing attention


shearing machineIt is a mechanical equipment for cutting metal materials. In the rolling production process, after rolling, the ingots and billets with large cross-sections become smaller and the length increases. In order to meet the requirements of subsequent process and product size specifications, various steel production processes must include shearing processes.

 

shearing machineThe function is to fix the length, head, tail, edge and sample of the rolled piece, and cut off the local defects of the rolled piece. The shearing machine is one of the important auxiliary equipment in steel rolling machinery, because the ability of the shearing machine directly affects whether the production capacity of the rolling mill can be fully utilized and the balance of metal flow in the rolling production line.

Shears are also widely used in machinery manufacturing and repair departments.

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shearing machineCharacteristics

(1) The motor adopts programmable controller as required;

(2) The hydraulic system of the shearing machine is controlled by an advanced cartridge valve or slide valve system to realize a hydraulic press with centralized operation of buttons;

(3) The pressure, speed and stroke of the shearing machine can be adjusted according to the process requirements, and two process methods of pressing and shaping can be completed.

The shearing machine is suitable for metal recycling processing plants, scrapped automobile dismantling plants, smelting and casting industries, cutting various shapes of steel shear and various metal structures in the cold state, and processing them into qualified furnace materials. Features of the series:

(1) Hydraulic drive, convenient operation and simple maintenance.

(2) Working blade length: 400mm, 600mm, 700mm, 800mm, 1000mm, 1200mm, shear force from 63 tons to 400 tons, there are 8 grades. Shears with blades exceeding 700mm are particularly suitable for cutting scrap cars.

(3) The installation of the shearing machine does not require anchor screws, and diesel engines can be used as power where there is no power supply.

 

shearing machineMatters needing attention

(1) Those who do not understand the structure, performance and operation rules of the machine without learning shall not start the machine without authorization.

(2) As required, add lubricating oil to each lubricating part of the machine at least once per shift.

(3) The hydraulic oil added to the oil tank should strictly use high-quality anti-wear hydraulic oil, must be strictly filtered, and always maintain sufficient oil volume. If it is insufficient, refuel immediately.

(4) The fuel tank should be cleaned every six months and replaced with new oil, but the first cleaning time of the filtered oil should not exceed one month. Used new oil can be reused after strict filtration.

(5) When serious oil leakage or abnormal phenomenon occurs during the work of the shearing machine, stop immediately, analyze the cause, eliminate the fault, and do not force the operation with disease.

(6) During the operation of the machine or the packaging process, it is forbidden to repair or touch the moving parts by hand, and it is forbidden to press the materials in the material box by hand or foot.

(7) The adjustment of pumps, valves and pressure gauges must be carried out by experienced and skilled workers. If the pressure gauge is found to be faulty, it should be checked or updated immediately.