博文

Top 5 Hydraulic Mistakes and Best Solutions for Hydraulic Press Machine

图片
We will cover the top five most common hydraulic mistakes and best solutions for   hydraulic press machines . Here are the top five: 1.  Hydraulic Pressures Are Improperly Set On every hydraulic system there is a multitude of adjustments to be made. When a hydraulic press machine problem occurs, knobs on the hydraulic pump and valves are adjusted to “see” if this solves the machine problem. Unfortunately, the person doing the adjusting usually has no idea what the effect will be on the machine. Pressures in a hydraulic system typically are set too high. The thinking is that the higher the pressure, the faster the machine will run. Consider the following real-world scenario that occurred at a wood products plant. 2.  Lack of Accumulator and Hydraulic Safety Procedures When a  hydraulic press machine  is repaired, the pump’s electric drive motor is turned off and lockout/tagout procedures are performed. The pressure gauge is rarely checked before work is begun on or around the machine. A

Precautions When Adjusting the Pressure of Hydraulic Press Machine

图片
The pressure adjustment of the   hydraulic press machine   should be operated by professionals, and untrained personnel should not adjust it at will, so as not to damage the equipment. Before adjustment, it is necessary to understand the characteristics of the raw materials and the molding size. After strict calculation, it is necessary to obtain the appropriateness of the equipment pressure adjustment. When adjusting the pressure, the working pressure of the system shall not be higher than the rated pressure. Once it is higher than the system pressure, the hydraulic system will be damaged, oil leakage or hydraulic components will be damaged later. The actual pressure of the hydraulic pump of the  hydraulic press machine  depends on the size of the load, which cannot be adjusted; By reducing the pressure of the relief valve, the neutral position of the throttle valve reversing valve, etc., the outlet of the pump is blocked, and the pressure of the relief valve and the outlet of the pum

Speed-increasing Optimal Design of Hydraulic Press Machine

图片
Increase the Slider's Fast Fall Rate of   Hydraulic Press Machine It is one of the key ways to reduce the working time of the hydraulic press and improve the working efficiency and level of the hydraulic press products by increasing the quick-fall rate of the slider to shorten the operation cycle of the hydraulic press machine. During the actual production of the project or during the transformation of the device, it is often faced with the disadvantage that the rapid drop rate of the slider is small, so the specified standard cannot be met. At present, many experts, scholars and front-line engineers have begun to conduct precise and rigorous discussions on the rapid drop rate of the sliding block of the lifting hydraulic press machine. The descending effect and return speed, some experts and scholars have ensured the rapid descending rate of the  hydraulic press machine  by analyzing the influencing factors of the failure of the hydraulic press of the imported short-cycle veneer d

How to Solve the Noise Problem of Hydraulic Press Machine

图片
Reduce sound source noise 1. Transform the production process and select servo  hydraulic press machines . 2. Improve machining and assembly accuracy to reduce noise generated by mechanical vibration and friction. 3. For high-pressure and high-speed airflow, the pressure difference and flow rate should be reduced, or the shape of the airflow nozzle should be changed. Manipulate on the way 1. Reasonable planning in the overall layout. When arranging the floor plan of factories and mines, the main noise source workshops or  hydraulic press machine  should be kept away from workshops, laboratories, offices, etc. that require quietness, or high-noise equipment should be concentrated as much as possible to facilitate control. 2. Use additional barriers to block noise transmission, or use natural terrain such as hills, soil slopes, woods, grass, or huge buildings or additional structures that are not afraid of noise. 3. Use the directional characteristics of the sound source to manipulate th

Common Faults and Troubleshooting Methods of Hydraulic Press Machine

图片
Hydraulic press machines  are widely used in the pressing process of plastic materials. Such as extrusion metal forming, sheet drawing, transverse pressing, bending pressing, straightening and other processes. The common faults of hydraulic systems are relatively precise components. The fault point is not only hidden and difficult to determine, but also the cause is complex and difficult to judge. Four-column hydraulic presses are widely used in automobile manufacturing enterprises because of their many advantages. However, the frequent system failures of hydraulic equipment often affect the normal use of the machine and directly affect the production efficiency of the enterprise. In order to ensure that the production and operation of the enterprise are not affected, it is necessary to ensure that the hydraulic system of the four-column hydraulic press has good technical performance and normal operation. very important subject. Hydraulic Ren has sorted out 3 common faults and troubles

Development Trend of Hydraulic Press Machine Industry

图片
With the rapid development of my country's manufacturing industry, the requirements for the machining accuracy of parts are getting higher and higher. Some forgings with complex shapes and high precision requirements, especially some forgings that are difficult to machine or have high cost, must be processed without machining. Precise forging is carried out directly under the premise. Hydraulic press machine  is researched by our country on the basis of absorbing the advanced experience and technology of the West. Today, with the increasing development of scientific and technological forces, the performance of hydraulic presses is gradually improving, realizing more processes that cannot be achieved by manpower, and providing more people Provides convenience and creates greater economic and social benefits. Because the hydraulic press has a wide range of applications and stable performance, and can realize a variety of processes only by changing the mold, it is a rare advanced mech

Hydraulic Press Machine Operation and Maintenance

图片
Operation Precautions of  Hydraulic Press Machine 1. The hydraulic press personnel should have the corresponding qualifications and must hold the certificate to work. It is forbidden for those who do not know the machine to open the hydraulic press. 2. Wear labor protection equipment before class. 3. Check the following types before starting: whether the photoelectric protection device is reliable. Whether each limit switch is sensitive. Whether the fasteners are loose. 4. Remove the sundries on the worktable and the mold, adjust the working pressure and the stroke of the roller, and leave it open for one to two minutes, and it can work only after everything is normal. 5. The adjustment rocker on the machine has been properly adjusted at the factory, and non-adjustment personnel are not allowed to adjust it at will. Maintenance System of  Hydraulic Press Machine   1. Lubricate and maintain according to the lubricating standard of the hydraulic press. 2. After the machine tool works eve