Meters talks about the use of electro-hydraulic punching machine

Single chip microcomputer STM32L151CCU6

Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin

Mobile phone crystal 3.2*2.5mm 3225 26M (26.000MHZ) 7.5PF 10PPM 20PPM 30PPM

SMD aluminum electrolytic capacitor

MOS power IC full range

Meters tells

How to use electro-hydraulic punching machine

How to use electro-hydraulic punching machine:

1,

Before use, first fill the fuel tank with 6L hydraulic oil (open the rear cover to refuel), check whether the various joint box fasteners are moving, if it is loose, tighten it to prevent oil leakage, affect the use, check the electrical system. Ground, fuse is valid.

2,

Operating procedures and methods:

At the beginning, move the manual lever to the middle stop position, then press the start button on the panel to turn on the power, the oil pump starts to work, move the manual lever to raise the piston for a distance, observe the abnormal phenomenon such as stuck, if any, side stop Check and eliminate. If there is no abnormality, the piston should be raised for a certain distance and then lowered. This way, the air in the cylinder is exhausted several times to observe the air bubbles in the cylinder and can be used normally.

Electro-hydraulic film processor maintenance and maintenance

1,

The inside and outside of the instrument should be kept clean to prevent rusting of various parts.

2,

Always check whether the oil is clean or not. According to the usage, the hydraulic oil in the fuel tank should be settled once a month. The hydraulic oil should be replaced once every six months. When changing the oil, the fuel tank and oil filter should be thoroughly cleaned. If the oil is turbid, it can not be seriously When used, it should be replaced in time, otherwise it will accelerate the wear of various parts of the hydraulic system and even affect the normal work.

The hydraulic oil specifications and temperature are recommended as follows:

(1)

When the ambient temperature is 15±5°C, use GB443-84N46 (equivalent to No. 30 mechanical oil)

(2)

When the ambient temperature is 25±5°C, use GB443-84N68 (equivalent to No. 40 hydraulic oil)

Precautions for use of electro-hydraulic punching machine:

1. It is strictly forbidden to add oil to make the oil pump idling.

2. The air in the system must be drained before use to use.

3. The stamping test piece should pay attention to the rising distance of the cylinder. It is strictly forbidden to contact the piston and the test piece to prevent damage to the machine. The operator should pay special attention.

4. When the test is completed, the piston should be lowered to the bottom to prevent the piston from being wet and causing rust.

5. Read the instruction manual before testing the machine.

Electro-hydraulic punching machine technical parameters:

1, the maximum load: 200KN

2. Rising speed: 50cm/min

3, the maximum stroke of the piston: 270mm

4, motor specifications: 1500W380V1400 rev / min

5, net weight: about 210 kg

6, dimensions: 60

0×520×1260 (length×width×height)

Electro-hydraulic punching machine use: used to cut a variety of waterproof materials, hydraulic cutting, easy to operate.

Before the waterproof material is stretched and a series of experiments, the test piece should be cut first. The punching machine is the preferred test instrument. In the production process of the filming machine, according to the customer's needs and the development of the industry, the factory is constantly changing. Innovative, recently produced electro-hydraulic punching machine, from the quality of the product, to the appearance, specific to the operation, can be said to be the leader in the current filming machine.

Electro-hydraulic punching machine features:

The machine adopts hydraulic drive operation, the operation process is stable, safe and reliable, high efficiency, low noise and long service life.

Main structure and working principle of electro-hydraulic punching machine:

This machine is mainly composed of a frame, a hydraulic system and an electrical system.

1,

Rack section:

Mainly composed of beams, columns, trays, cylinders, casings, bases, etc.

2,

Hydraulic system:

It consists of hydraulic pump, switching valve, fuel tank, oil filter, oil pipe and joint.

The hydraulic pump is an axial piston high pressure pump with a flow rate of 2.5m3/min and a rated pressure of 31.5.

Mpa, driven directly by a 1500KW three-phase motor, is fixed to the base.

The switching valve is mounted on the right side of the front panel and operated by the manual lever. Lift the cylinder up, press down on the cylinder, and stop in the middle.

The relief valve is located inside the casing. The relief valve is used to adjust the pressure range. This program has been debugged before leaving the factory and cannot be adjusted freely.