2025-03-18

In - Depth Analysis of Rapid Trimming Hydraulic Press: Core Technologies for Efficient Trimming

In modern industrial production, the rapid trimming hydraulic press has become a powerful assistant in many manufacturing fields with its efficient trimming ability. Behind its efficient operation, there is a series of sophisticated core technologies. The power system is the "heart" of the hydraulic press. The rapid trimming hydraulic press is usually equipped with a high - performance oil pump that can output a large amount of high - pressure oil in a short time, providing powerful power for...

2025-03-17

Upgrade and Transformation of Punch Buffers: Improving Performance and Production Efficiency

In the field of stamping production, punch buffers are like the "shock - absorbing guards" of the equipment. The quality of their performance is directly related to the operational stability of the punch, the service life of the die, and the production efficiency. Upgrading and transforming punch buffers is an effective way to tap production potential and enhance the competitiveness of enterprises.   After long - term high - intensity use, traditional punch buffers may experience a decline in...

2025-03-17

Selection Guide for Punch Buffers: Choosing the Right Equipment According to Working Conditions

In stamping production, although the punch buffer is small, it is crucial for the operational stability of the equipment and the production quality. Choosing the right one is of great significance and requires careful consideration based on different working conditions.   First of all, it is necessary to clarify the type and specifications of the punch. Small - sized punches have relatively low punching forces and are suitable for being equipped with small - sized buffers that are compact in...

2025-03-16

Working principle of Hydraulic Press Machine

How the Deep Drawing Hydraulic Press works. The areas of the large and small plungers are S2 and S1 respectively, and the forces acting on the plungers are F2 and F1 respectively. According to Pascal's principle, the pressure of a sealed liquid is equal everywhere, that is, F2/S2=F1/S1=p;F2=F1(S2/S1). Represents the gain effect of hydraulic pressure. Like mechanical gain, the force increases, but the work does not gain. Therefore, the movement distance of the large plunger is S1/S2 times the...

2025-03-16

What are the common faults of core shooting machines and their solutions?

Insufficient Sand Shooting Reasons: Insufficient sand shooting pressure; Too short sand shooting time; Insufficient sand quantity in the sand hopper; The sand shooting nozzle is blocked; Poor exhaust of the mold.Solutions: Check the air pressure system and adjust the sand shooting pressure to an appropriate value; Extend the sand shooting time; Supplement the molding sand in a timely manner to ensure there is enough sand in the sand hopper; Clean the sand shooting nozzle to remove the blockage;...

2025-03-15

What should we pay attention to when maintaining and servicing the core shooting machine?

  Daily Maintenance   Equipment Cleaning: After the workday ends each day, the surfaces of all components of the core shooter should be promptly cleaned of sand particles, dust, debris, etc., to prevent them from entering the interior of the equipment and affecting its normal operation. Special attention should be paid to cleaning the sand shooting head, the surface of the mold, and the workbench surface and other parts. Component Inspection: Check whether there are signs of looseness, wear, or...

2025-03-15

Features of 20T Deep Drawing Hydraulic Press

20T Deep Drawing Hydraulic Press is widely used in many fields due to its following advantages: Hydraulic Hot Pressing Press adopts hydraulic transmission principle, the actuator structure is simple, the structure is easy to achieve high working pressure, large working space, long working stroke, strong adaptability, easy to press large workpieces or long and high workpieces. Hydraulic press brake has the following characteristics 1. The speed of the moving beam can be adjusted within a certain...

2025-03-15

What is a liquid die forging machine?

Working Principle   The qualified molten metal after smelting is directly injected into a high - strength pressure chamber or mold cavity. Then, a continuous mechanical static pressure is applied. Under the action of this pressure, the molten metal fills the mold cavity, crystallizes, solidifies, and undergoes high - pressure feeding. Eventually, parts with a dense internal structure, smooth appearance, and precise dimensions are obtained.   Structural Composition   It usually consists of a...

2025-03-14

Reasons for slow oil return of Servo Press

The C-type Servo Press has a slow oil return when it is not loaded. The possible reasons are as follows: 1. The rubber ring inside the oil cylinder may be damaged. Some C-type Servo Press are designed with a Y-shaped rubber ring, which seals the upper and lower movements separately. Therefore, it is possible that the oil return seal is rotten, resulting in slow oil return. The oil cylinder can be disassembled for inspection. 2. There is a problem with the control components in the hydraulic...

2025-03-13

What should I do if the 50 ton hydraulic press does not work properly?

(1) The control pressure of the Pneumatic machinery hydraulic system is too low. This may be caused by excessive throttling resistance in the control pipeline, improper adjustment of the flow valve, inappropriate control pressure, interference with the pressure source, etc. At this time, the control pressure source should be checked to ensure that the pressure is adjusted to the system specified value. (2) Air enters the 50 ton hydraulic press hydraulic system. This is mainly due to system...

2025-03-13

Introduction of C-type hydraulic press

Structural Design  C-shaped Body: It adopts a C-shaped body structure. This design makes the machine have a simple appearance and provides a spacious working area, which is convenient for workers to operate large workpieces. At the same time, it occupies a relatively small space. Integral Welding Structure: It usually adopts a solid open structure with integral welding, which can keep the body with sufficient rigidity. It ensures that there will be no large deformation due to stress during the...

2025-03-12

Hydraulic press hydraulic system maintenance and daily care

The hydraulic press hydraulic system generally needs to be flushed before it is officially put into operation. The purpose of flushing is to remove residual contaminants, metal chips, fiber compounds, iron cores, etc. in the system. In the first two hours of work, even if the system is not completely damaged, it will cause a series of faults. Therefore, the cleaning of the 50 ton hydraulic press system oil circuit should be carried out according to the following steps: 1) Clean the oil tank...

2025-03-11

What are the common causes of oil leakage in Hydraulic Press Machine?

The operation of 20T Hydraulic Press Machine generally requires the help of lubricating oil, so if there is oil leakage during the operation of Hydraulic Press Machine, lubricating oil should be added. Deep Drawing Hydraulic Press is mainly suitable for the stretching, forming, pressing and other processes of metal products. It can also process non-metallic materials, press powder metallurgy products, calibrate shaft parts, press sleeve parts, and shape and trim metal products. Hydraulic...

2025-03-10

How to repair the Hydraulic Press Machine when the pressure is insufficient during use

20T Hydraulic Press Machine uses special hydraulic oil as the working medium and hydraulic pump as the power source. The hydraulic oil enters the cylinder/piston through the hydraulic pipeline through the power of the pump, and then there is a certain amount of oil in the cylinder/piston. There is a group of seals that cooperate with each other in the cylinder. The seals in different positions have different functions, but they all play a sealing role. Let me tell you how to repair the...

2025-03-10

What harm will be caused if the hydraulic oil of Hydraulic Press Machine is contaminated?

The main ways that the Deep Drawing Hydraulic Press oil is contaminated are that the oil tank cap is subjected to alternate cooling and heating, causing moisture in the air to condense into water droplets that fall into the oil tank; damage to the cooler or heat exchanger seal, or rupture of the cooling pipe, causing water to seep into the oil; the hydraulic cylinder piston rod is not sealed tightly, causing humid air entering the system to condense into water droplets; when the hydraulic press...

2025-03-09

Why does the hydraulic cylinder of the Hydraulic Press Machine expand?

During the working process of 20 ton hydraulic press, the working environment of the hydraulic system is high speed and high pressure, so the load on the hydraulic cylinder is very large, causing elastic or elastoplastic expansion or deformation of the inner diameter of the cylinder. So why does the hydraulic cylinder expand? Let's study it. First of all, this is related to the hydraulic cylinder of the Deep Drawing Hydraulic Press. The cylinder barrel of the hydraulic cylinder is slender and...

2025-03-08

50 ton Hydraulic Press Machine Control System

1. Hydraulic pump outlet pressure signal. The hydraulic pump is the heart of the Deep Drawing Hydraulic Press. When the plunger pump fails, the pump outlet pressure signal will definitely be abnormal. Therefore, the pressure signal can be used to detect the status of the hydraulic pump; 2. The oil tank level signal is an important status parameter in the hydraulic system. The appropriate liquid level plays an important role in the precipitation and filtration of oil bubbles and impurities, as...

2025-03-07

20 ton press self diagnosis

20 ton hydraulic press has a wide range of uses and high production efficiency. It is used for cutting, punching, bending, forming, blanking and other processes. Through some common problems, we can roughly judge the working status of the hydraulic press, conduct self-diagnosis, and promptly find problems and troubleshoot. The most common is the scratches on the surface of the hydraulic press workpiece. Although it does not affect normal use, it means that the Hydraulic Hot Pressing Press needs...

2025-03-06

Equipment FAQ for Hydraulic Press Machine

As the main interference factor of Deep Drawing Hydraulic Press, pollution can easily cause hydraulic failure. When the Hydraulic Press Machine cannot work normally, the operator first performs manual diagnosis to roughly determine the fault location. The technicians use instruments to determine the cause of the fault and eliminate the fault, but these diagnostic efficiencies are low. Under contemporary technological conditions, hydraulic diagnosis is becoming more and more intelligent. It can...

2025-03-05

50 ton hydraulic press installation steps

The installation steps of 50 ton hydraulic press are as follows: 1. Place the hydraulic pad on the workbench, and then place the movable workbench on it. Insert the columns into the four holes on the slider and workbench, then install the power supply mechanism and electrical cabinet and make a level, and finally fix the anchor screws to the ground. 2. During this period, hang the master cylinder and upper beam and put them into the column, block the piston of the master cylinder to prevent the...

2025-03-04

The difference between a four-column servo press and a frame servo press

Four-column Servo Press and Frame Type Servo Press are both commonly used types of Press. There are various types of Press popular on the market. Due to their different prices and functions, some types of Press are always compared. Today, let’s talk about the difference between Four-column Servo Press and Frame Type Servo Press. 1. What is the difference between Four-column Servo Press and Frame Type Servo Press: (1) Four-column Servo Press has a four-column structure, which runs smoothly...

2025-03-03

Causes and solutions for hydraulic press oil leakage

Oil leakage is the most feared thing for Deep Drawing Hydraulic Press operators, which is accompanied by a decrease in hydraulic pressure, waste and pollution of hydraulic oil. Oil leakage occurs in different locations, and has different effects on Deep Drawing Hydraulic Press, which should be taken seriously and cannot be ignored. After the editor's summary, the following are the causes and solutions for oil leakage. 1. 50 ton hydraulic press hydraulic cylinder oil leakage 　　(1) When...

2025-03-02

Specific causes and identification methods of Hydraulic Press Machine failure

Among some commonly used mechanical equipment, there is one that can be said to be widely used and is also a relatively important product on the website, which is Deep Drawing Hydraulic Press. Therefore, the following will be the focus of our study, mainly to understand and master some related knowledge content that has not been explained before, in order to promote the learning process of this product. 1. Are Deep Drawing Hydraulic Press and Four-column Servo Press the same? Also, is there any...

2025-03-01

Selection requirements of exhaust device for Hydraulic Press Machine

Requirements for selecting an exhaust device When vibration or crawling occurs, it is mostly because air is mixed into the cylinder, causing it to fail to operate normally. The air must be discharged from the cylinder as soon as possible by installing an exhaust device. For hydraulic cylinders with low requirements for Hydraulic Press Machine, there is generally no special exhaust device, and the oil ports are installed at the high positions at both ends of the cylinder barrel, so that the air...