Mechanical punch machine factory

The mechanical punch machine factory has many years of production experience, and is a source manufacturer with sufficient supply. Please continue to read the following exciting content.

mechanical punch machine, also known as mechanical punch machine, is an important mechanical equipment, mainly used for stamping processing. The following is a detailed introduction to the mechanical punch machine:

1. Working principle

The mechanical punch machine uses the compressed air provided by the compressed air pump to enter the cylinder through the solenoid valve, drive the piston to the spindle, and make the spindle move downward, thereby forming an impact force. This impact force causes the workpiece to produce a specified deformation in the mold, thereby achieving the purpose of processing. In addition, the design principle of the mechanical punch machine is to convert circular motion into linear motion, and the main motor outputs power to drive the flywheel, and the clutch drives the gear, crankshaft (or eccentric gear), connecting rod, etc. to achieve the linear motion of the slider.

2. Type and classification

The mechanical punch machine is a crank press that converts circular motion into linear motion. Its body design is mostly open C-type, with a large impact force, suitable for separation processes such as punching and cutting. mechanical punch machines are further subdivided into steel plate fixed table punching machines, open tilting punching machines, deep throat punching machines, etc. These punch presses usually use cast or steel plate welded fuselages, fixed working strokes, fast running speeds and high efficiency.

3. Tonnage and specifications

Mechanical punch presses have different tonnage specifications. Common tonnages are 20 tons, 40 tons, 63 tons, 80 tons, 100 tons, 125 tons, 160 tons, 200 tons, 250 tons, etc., which can meet the production needs of different scales.

4. Application fields

The application range of mechanical punch presses is very wide. In industrial production, punch presses are widely used in the manufacturing and assembly of various parts. Body parts in the automotive manufacturing industry and circuit boards in the electronic products industry all need to be processed using punch presses. In addition, mechanical punch presses are also widely used in aerospace, household appliances, machinery manufacturing and other fields.

5. Operating procedures and safety precautions

When replacing the mold, you need to turn off the power first to ensure that the motion department of the punch press stops running before you can start installing and debugging the mold.

When setting up the mold, you must wait until the flywheel stops completely before proceeding. At the same time, the die height range of the punch press (within the upper and lower limits) must not be exceeded when setting the die, otherwise the punch press will be damaged. The die cannot be hit dead, and there must be a gap of 0.02~0.04mm.

After the installation and adjustment are completed, move the flywheel by hand to test punch twice, and start the punch press only after ensuring that it is correct.

Before starting the punch press, it must be ensured that other personnel have left the punch press work area and removed the debris on the workbench.

After the punch press is started, one person will transport the materials and operate the punch press. Others are not allowed to press the electric key or step on the foot switch board, let alone put their hands in the punch press work area or touch the moving parts of the punch press with their hands.

When the punch press is working, it is forbidden to put your hands into the slider work area, and it is strictly forbidden to take and place the workpiece by hand. Standard tools must be used when taking and placing workpieces in the die.

If the punch press has abnormal sounds or mechanical failures, the power switch should be turned off immediately for inspection.

6. Maintenance and care

Always keep the center column and slider guide column clean, and keep the mold bottom plate free of dirt when setting the mold to ensure the cleanliness of the platform and avoid scratches.

When the new machine is used for 1 month, the flywheel and feeder need to be greased. If it is not refueled for a long time, it will cause internal wear of the flywheel and affect the performance of the machine tool. Grease is also required for each subsequent maintenance.

The machine circulating oil (32# machine oil or Mobil 1405#) needs to be replaced once a month for a new machine, and once every six months thereafter to ensure the normal operation and precision of the machine tool.

In summary, as an important mechanical equipment, mechanical punch machine plays a vital role in industrial production. Understanding its working principle, type and classification, tonnage and specifications, application areas, operating procedures and safety precautions, etc., will help to better use and maintain the mechanical punch machine, improve production efficiency and quality, and also help to better choose the mechanical punch machine factory. If necessary, please contact me.