2024-11-18

1500T cold forging hydraulic press: improve production efficiency and accelerate the pace of enterprise development

In modern industrial production, efficient and precise mechanical equipment is the key for enterprises to improve production efficiency and accelerate the pace of development. Especially in the field of heavy equipment manufacturing, a hydraulic press with good performance, stability and reliability can not only significantly improve product quality and production efficiency, but also bring long-term economic benefits and competitive advantages to the enterprise. This article will deeply...

2024-11-18

Types and filtering work of hydraulic press oil filter

Hydraulic press equipment is a machine that uses liquid as working medium and completes various process operations through the pressure transmission of liquid. It is widely used in industries such as metal processing, plastic products, garbage compression, shipbuilding and automobile manufacturing. The core part of the hydraulic press is the hydraulic system, which includes components such as oil pumps, valves, cylinders, oil pipes and control devices. The filtering working principle of the...

2024-11-18

C-type CNC hydraulic press: heavy load and high efficiency, reshaping the production process

Product features of C-type CNC hydraulic press: 1. This series of equipment uses liquid as a medium to transfer energy and adopts advanced mother-and-child cylinder hydraulic circuit. The oil temperature is low, the empty stroke speed is above 150mm/second, and the working speed is below 30mm/second. 2. The solid open structure with integral welding can keep the fuselage sufficiently rigid while having the most convenient operating space. 3. Customers can adjust the pressure, stroke, holding...

2024-11-18

Analysis of the reasons why the oil temperature of the hydraulic press is too high

During the use of hydraulic equipment, once pressure loss, mechanical loss, etc. occur, it is very easy to cause the oil temperature of the equipment to rise sharply in a short period of time, thereby affecting the stability of the mechanical movement of the equipment, and even causing damage to the hydraulic components, which is not conducive to the safe operation of the system. 1. Reasons for excessive temperature Lubrication system failure: Insufficient lubricating oil or improper injection...

2024-11-16

Classification of core shooting molds for core shooting machines

Core shooting machines are widely used in the casting machinery industry, producing cores with precise dimensions and smooth surfaces. But if the operating procedures of the core shooting machine are not standardized, it will bury safety hazards in mechanical production. Let's learn about the operating procedures of the core shooting machine below. Core shooting machines are widely used in the casting machinery industry, producing cores with precise dimensions and smooth surfaces. But if the...

2024-11-14

How to choose between low pressure casting and gravity casting

Force casting and low-pressure casting are two different casting methods. They have significant differences in implementation principles, process characteristics, and product applications. First of all, from the perspective of implementation principle, gravity casting is a traditional casting method that relies on the gravity of the earth to inject molten metal into the mold. During the gravity casting process, the molten metal naturally flows into the mold cavity through the gate, where it...

2024-11-14

Precautions for controlling gravity casting machine system

Gravity casting machine is a kind of equipment that uses gravity to inject molten metal into the mold for casting. Gravity casting machine has the characteristics of simple process, low cost, good casting quality and strong adaptability. It is widely used in automobile manufacturing, aerospace, machinery manufacturing and other fields. 1. Inspection before equipment operation Electrical system inspection Check whether the power connection is firm and whether the wires are damaged or aged....

2024-11-14

What are the requirements for surface hardness and wear resistance of gravity casting molds?

1. Hardness requirements Mold base hardness: The base hardness of gravity casting molds is generally required to be between HRC35-50. For small and simple molds, the hardness can be slightly lower, around HRC35-40. This is because lower hardness is conducive to mold processing and repair. For example, some gravity casting molds for producing small aluminum crafts can meet basic use requirements within this range, and are convenient for repairing when the mold is slightly damaged, such as repair...

2024-11-13

Detailed explanation of the structural principle of hydraulic press

The driving system of hydraulic press mainly includes two types: pump direct drive and pump-accumulator drive. Pump direct drive: The pump of this driving system provides high-pressure working fluid to the hydraulic cylinder, the distribution valve is used to change the direction of fluid supply, and the overflow valve is used to adjust the limited pressure of the system and play an overflow role at the same time. This driving system has fewer links and simple structure. The pressure can...

2024-11-13

Gravity casting machine manufacturers tell you the principle of gravity casting machine

Do you know the principle of gravity casting machine? Gravity casting machine manufacturer. Let me tell you. Gravity casting refers to the process of injecting molten metal into a mold under the action of the earth's gravity, also known as gravity casting. Broadly speaking, gravity casting includes sand casting, metal mold casting, investment casting, lost foam casting, mud mold casting, etc.; narrowly speaking, gravity casting mainly refers to metal mold casting. 1. There are many processes...

2024-11-13

Four post hydraulic press operates normally, why does hydraulic press cylinders not move?

Four post hydraulic press operates normally, but the main reasons for the cylinder not moving are as follows: 1. The resistance of the actuator moving parts is too large. Troubleshooting method: eliminate the stuck and stuck problems of the 50 ton hydraulic press actuator; improve the guiding and lubrication conditions of the moving parts. 2. The oil pressure at the oil inlet of the 20 ton hydraulic press is too low and does not reach the specified value. Troubleshooting method: Check the...

2024-11-13

What are the advantages and performance of hydraulic press for forgin

Hydraulic press for forging is gradually optimized on the basis of traditional hydraulic press. Due to the rapid development of modern hydraulic technology, hydraulic press for forging technology has begun to develop rapidly. Hydraulic press for forging is a kind of equipment that uses liquid medium to transmit pressure to realize the plastic processing of metal materials. According to its working principle and structural characteristics, it can be divided into four-column type, eight-column...

2024-11-13

What is the current situation of the domestic hydraulic press industry?

(1) From the perspective of production capacity and market, the output of domestic machine hydraulic presses has increased significantly every year. In 2016, the sales of domestic hydraulic presses were about 10 billion yuan, and in 2017, it reached 13 billion yuan. By the first quarter of 2018, the annual orders of various hydraulic press industries had been basically saturated. Compared with developed countries, domestic hydraulic presses do not have advantages in output value and sales...

2024-11-13

Future development direction and trend of hydraulic press

(1) Hydraulic presses equipped with automatic loading and unloading devices or automated hydraulic presses will become the future development direction of hydraulic presses. At present, due to labor costs and technical problems, most domestic enterprises use manual loading and unloading. However, some developed countries have basically popularized automated production lines in the 1960s and 1970s. In order to improve their corporate image and production efficiency, domestic enterprises are now...

2024-11-13

Follow us to learn what is a hydraulic press

A hydraulic press (also known as an oil press) is a machine that uses a relatively small hydraulic piston to apply pressure to a liquid and transfers the pressure to another piston with a larger area, thereby generating a correspondingly large mechanical force. A hydraulic press is generally composed of three parts: a main piston, a power system, and a hydraulic control system. Hydraulic presses are divided into valve hydraulic presses, hydraulic control hydraulic presses, and engineering...