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Servo-hydraulic Press-fitting Process Monitoring

Whether in the automotive industry or in the electronics industry, the monitoring and control of the pressing process of servo hydraulic presses is the basis for the efficient operation of industrial production. Robust monitoring guarantees 100% product quality and early identification and separation of defective products, thus avoiding additional processing procedures.

1. Monitoring of pressing process of servo hydraulic press

Servo hydraulic presses machine measuring systems for monitoring the press fitting process can be used for hydraulic, hydropneumatic, pneumatic or electric press cylinder fitting processes. This measuring system integrates force measurement into the press fit. Typical applications include bearing assembly or fitting gears to the drive shaft of a gearbox. In addition, the system enables visualization and monitoring of press fittings. In addition to mounting the sensor directly in the cylinder system, the sensor can also be mounted indirectly in a C-frame or tool holder. Features of servo hydraulic press monitoring:

(1) Measure directly in the process.

(2) Process evaluation.

(3) Flexible installation.

(4) The measurement data can be traced back.

(5) 100% controlled press fitting.

2. Precautions for increasing the efficiency of servo hydraulic presses

During the production and use of the servo hydraulic press, in addition to paying attention to the specifications during operation and the usual repair and maintenance, it is also necessary to find ways to increase the working efficiency of the equipment. As for related products, we also have hydraulic press for bearing fitting.

The operator of the equipment needs to understand the principle of the hydraulic system, understand the effect of the hydraulic components, and grasp the operating sequence of the system. Before starting the equipment, check whether the motion organization and the solenoid valve are in the initial state, check the oil level of the fuel tank, and if abnormal or lack of oil is found, the hydraulic pump motor should be prohibited from starting, and repair personnel should be asked to repair it. The operator should always check the working status of the hydraulic system, observe the working pressure and speed, check the size of the workpiece and the wear status of the tool, so that the hydraulic system works stably and reliably.

In winter, when the oil temperature of the servo hydraulic oil tank does not reach 25 ℃, the executive organizations cannot start to work in sequence, but can only start the hydraulic pump motor to make the hydraulic pump empty. During the summer operation, when the oil temperature in the fuel tank is higher than 60 ℃, pay attention to the investigation of the working condition of the hydraulic system, and tell the repair personnel to deal with it. The operator cannot damage the interlocking equipment of the electrical system, push open the electric control valve by hand, and cannot damage or intentionally move the position of each operating gear.

The servo motor hydraulic press that has been stopped for more than 4 hours should start the hydraulic pump motor for 5-10 minutes before starting to work before it can work with pressure. When there is a problem with the hydraulic system, the operator cannot tamper with it without permission, and should report to the repair department. Hydraulic equipment should always be cleaned to avoid dust, cutting fluid, cutting, cotton yarn and other debris from entering the fuel tank.

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