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The difference between pendulum shears and gate shears and their maintenance methods

by:WORLD     2022-08-17

The shearing machine is a machine that uses one blade to reciprocate linear motion relative to the other blade to cut the plate. The following world press machine will introduce the difference between the pendulum shearing machine and the gate shearing machine and how to maintain it.

The difference between pendulum shears and gate shears:

1. Tool rest shearing operation mode: The hydraulic pendulum shearing machine is a single-point support, lever principle, and the fulcrum makes a circular arc curve movement; and the hydraulic gate shearing machine is a three-point support rolling guide (lower eccentric shaft, Front support shaft, upper eccentric shaft), the tool holder moves up and down in a straight line.

2. Scope of application: The hydraulic pendulum shearing machine is a common small and medium workpiece and a workpiece that is generally required for shearing surfaces. The hydraulic gate shearing machine is a workpiece that shears large and medium-sized super-long sheets and requires high shear surface accuracy.

3. Tool holder return device: The hydraulic shearing machine is a self-made return cylinder, which is easy to leak and needs frequent maintenance. The hydraulic gate shearing machine has a bladder-type accumulator and nitrogen return, which is stable and reliable.

How to maintain the hydraulic gate shearing machine?

1. Operate in strict accordance with the operating procedures.

2. Add lubricating oil regularly, fixed-point and quantitatively according to the requirements of the lubrication chart before each startup. The oil should be clean and free of precipitation.

3. The machine tool must be kept clean frequently, and the unpainted part must be kept clean with anti-rust grease.

4. The lubricating oil in the motor bearing should be replaced and refilled regularly, and the electrical parts should be checked regularly to see if they are normal, safe and reliable.

5. Regularly check whether the V-belts, handles, knobs and buttons are damaged. If they are seriously worn, they should be replaced in time and reported for spare parts.

6. Regularly check and repair switches, insurances and handles to ensure their reliable operation.

7. 10 minutes before leaving get off work every day, lubricate the machine tool and scrub and clean the machine tool.

8. It is strictly forbidden for non-designated personnel to operate the equipment. Usually, people must leave the machine and stop.

The above is the introduction of the difference between the pendulum shearing machine and the gate shearing machine and the maintenance methods. I hope it will be helpful to everyone.

In the past few decades, automatic power press machine production has increased because of the use of mechanical power press.
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