The function of hydraulic press is introduced
Hydraulic Press needs to be used in many fields at present. It belongs to the second category in forging machinery standards. Different application fields have different functional requirements. There...
Author Archives: Oil Punch
How to deal with abnormal high pressure of hydraulic press
The Hydraulic Press needs to be used in the processing of spare parts in the automotive industry and the finalization, edge punching and correction of various products in various industries. Its main ...
How to adjust the anti-stretch pressure of the hydraulic press
What is the specific working principle of the Hydraulic Press in use? How to adjust its anti-stretch pressure. The direction of the extension is opposite to the completed work, the oil volume and dura...
Circuit Design and Development Trend of CNC Hydraulic Press
The numerical control hydraulic machine controls the main pressure control circuit or the output pressure of the pump. The pump also includes a pressure regulating circuit, where the supply pressure i...
How to judge whether the oil of CNC hydraulic press should be changed
The hydraulic oil of a CNC Hydraulic Press needs to be changed regularly after a period of use. How to judge whether the hydraulic oil should be changed? We make judgments from the following points. 1...
Technical decomposition of CNC hydraulic press
The mechanical system of CNC Hydraulic Press includes body, worktable, movable worktable, hydraulic cushion, sliding block, guide rail, guide plate and other components. Among them, the hydraulic mach...
Tell the working principle of CNC hydraulic press
Hydraulic transmission is a transmission method that uses hydraulic pressure to transmit power and control. The hydraulic device consists of hydraulic pumps, hydraulic cylinders (hydraulic motors and ...
Check the failure of the filter of the four-column hydraulic press
The function of the four-column hydraulic machine filter is to filter out impurities in the hydraulic oil, reduce system oil pollution, and ensure the normal operation of the four-column hydraulic mac...
Introduce the working principle of the pressure relay of the four-column hydraulic press
There are four types of pressure relays according to the structure of pressure displacement conversion components: plunger type, spring tube type, diaphragm type and bellows type. The user should unde...
Matters needing attention in the design of four-column hydraulic press
There are precautions when designing any machine. Of course, four-column hydraulic presses are no exception. Many users need to adjust their parameters on the basis of the original series of four-colu...
What should I do when a four-column hydraulic press encounters a pulley?
What to do when a four-column Hydraulic Press encounters a pulley: 1. The valve position sensor of the four-column hydraulic machine is invalid, and it can be replaced when this happens. 2. When the c...
How to solve the high temperature of the hydraulic oil of the four-column hydraulic machine
The impact of excessively high hydraulic oil temperature of a four-column hydraulic machine is the same as the hazard of hydraulic oil pollution. The increase in oil temperature of a hydraulic machine...
Introduce the hydraulic transmission system of the four-column hydraulic press
Four-column Hydraulic Press: The hydraulic press distributes the hydraulic oil to the upper cavity or lower cavity of the cylinder through various one-way valves and overflow valves, and moves the cyl...
Causes of unstable output flow of four-column hydraulic press
Why is the output flow of a four-column Hydraulic Press well adjusted but unstable? 1. The spool of the fixed differential pressure reducing valve of the four-column hydraulic machine is stuck by dirt...