2021-10-11 Hydraulic Machinery Guide Comments Off on How the hydraulic system drives the hydraulic press
The basic principle of the hydraulic system is very simple: the force acting on one point is transferred to another point through an incompressible liquid. Usually some kind of oil is used as the liqu...
2021-10-11 Hydraulic Machinery Guide Comments Off on The role of proportional valve in hydraulic system of small tonnage hydraulic press
The Hydraulic Press is the most used equipment in our mechanical equipment. Many hydraulic presses have their own core components. For example, the proportional valve plays an irreplaceable role in th...
2021-10-11 Hydraulic Machinery Guide Comments Off on Analysis of the details of the unstable hydraulic press
In engineering practice, Hydraulic Press has a large number of unstable and asymmetric cycle loads. In each stress cycle, the average stress and stress amplitude often change. Therefore, in order to c...
2021-10-11 Hydraulic Machinery Guide Comments Off on The hazards of high oil temperature of hydraulic engine
The Hydraulic Press uses the hydraulic system to transfer and convert energy, and most of the mechanical energy loss, pressure loss and volume loss during operation will be converted into heat to be r...
2021-10-11 Hydraulic Machinery Guide Comments Off on Solution to blockage of oil filter of single-arm hydraulic machine
The clogging of the oil filter screen of a single-arm hydraulic machine is caused by the clogging of the hydraulic oil. It is obviously not advisable to clean it by conventional methods. Generally, th...
2021-10-11 Hydraulic Machinery Guide Comments Off on Classification of hydraulic press
Hydraulic presses are classified by structure Currently, it is mainly divided into: four-column Hydraulic Press (three-beam four-column type, five-beam four-column type), double-column hydraulic press...
2021-10-11 Hydraulic Machinery Guide Comments Off on What is a hydraulic machine
A Hydraulic Press (a type of hydraulic press) uses special hydraulic oil as a working medium and a hydraulic pump as a power source. The hydraulic oil enters the cylinder/piston through the hydraul...
2021-10-11 Hydraulic Machinery Guide Comments Off on The hazards of crawling on a four-column hydraulic press
Crawling on a four-column Hydraulic Press is very harmful. It damages the surface quality (roughness) and machining accuracy of hydraulic equipment, reduces the service life of hydraulic machine tools...
2021-10-11 Hydraulic Machinery Guide Comments Off on Analyze the process of napkin production by four-column hydraulic press
According to this process, the pressing speed, working pressure and deceleration range of the four-column Hydraulic Press can be adjusted, and three processes can be completed: ejection process, belt ...
2021-10-11 Hydraulic Machinery Guide Comments Off on Checking method for oil leakage on the surface of four-column hydraulic press
Check method for oil leakage on the surface of four-column Hydraulic Press: 1. The physical isolation method increases the distance between the disturbed circuit or device of the four-column hydraulic...
2021-10-11 Hydraulic Machinery Guide Comments Off on Reasons for gear pump vibration in four-column hydraulic press
Reason analysis of gear pump vibration in four-column Hydraulic Press: 1. Check whether the gear pump of the four-column hydraulic machine sucks in the oil with bubbles from the oil tank. 2. Check the...
2021-10-11 Hydraulic Machinery Guide Comments Off on Advantages of hydraulic molding technology
Advantages of Hydraulic Press forming technology: 1. Reduce quality and save data. For typical parts such as car engine brackets and radiator brackets, hydraulic press hydroforming parts can be reduce...
2021-10-11 Hydraulic Machinery Guide Comments Off on How to solve the abnormal pressure of the hydraulic press
1. The resistance hole is blocked For hydraulic pressure relief valves, the pressure is often lost after the system is pressurized, and the pressure cannot be adjusted by turning the handwheel. Or the...
2021-10-11 Hydraulic Machinery Guide Comments Off on Causes of valve stuck in hydraulic press system
The reasons for the jamming of the system of the Hydraulic Press are generally as follows: hydraulic clamping caused by unbalanced radial forces, unbalanced adsorption of polar molecules in the oil, m...
