Search results
Results from the WOW.Com Content Network
The hydraulic press depends on Pascal's principle.The pressure throughout a closed system is constant. One part of the system is a piston acting as a pump, with a modest mechanical force acting on a small cross-sectional area; the other part is a piston with a larger area which generates a correspondingly large mechanical force.
A press brake is a special type of machine press that bends sheet metal into shape. A good example of the type of work a press brake can do is the back-plate of a computer case. Other examples include brackets, frame pieces and electronic enclosures. Some press brakes have CNC controls and can form parts with accuracy to a fraction of a ...
A press brake bending a sheet of steel. A press brake is a type of brake, a machine used for bending sheet metal and metal plate. [1] It forms predetermined bends by clamping the workpiece between a matching top tool and bottom die. [2] Bending process A high-tonnage hydraulic press brake Liwei CNC 2000T 12M Heavy Duty model
You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses ...
China National Erzhong Group is a Chinese state-owned heavy machinery company, which makes smelting and forging equipment, with its headquarters in Deyang, Sichuan. [1] In 2015, it defaulted on interest payments after a local court accepted a restructuring request from one of its creditors. [1] As of 2008, it had 12,650 employees.
Press tools are commonly used in hydraulic, pneumatic, and mechanical presses to produce the sheet metal components in large volumes. Generally press tools are categorized by the types of operation performed using the tool, such as blanking, piercing , bending , forming , forging , trimming etc.
Linde Hydraulics opens China production facility in Weifang, Shandong Province. The new plant will be operated by Linde Hydraulics (China) Co., Ltd, which was formed in a joint venture between Linde Hydraulics GmbH & Co. KG (51%) and Weichai Power Co., Ltd (49%). [9] 2016: Linde Hydraulics opens its newly built main plant in Aschaffenburg. [10 ...
Punch presses are large machines with either a 'C' type frame, or a 'portal' (bridge) type frame. The C type has the hydraulic ram at the top foremost part, whereas the portal frame is much akin to a complete circle with the ram being centered within the frame to stop frame deflection or distortion.