How to choose small precision high speed punch and repair small precision high speed punch
How to choose Essno small precision high speed punch and repair small precision high speed punch The stroke of the small precision high-speed punching slide should meet the required dimensions of the workpiece at the height, and can be smoothly taken out from the high-speed punching die after the stamping work and the process are completed. For tensile parts, stampings, and small precision high-speed punches, the stroke should be more than twice the height of the part. The nominal pressure of a small precision high speed press must be greater than the stamping process force. However, the stamping process with a long stamping work stroke is not only as long as the stamping product is satisfied, the process force can be used, and it is necessary to simultaneously consider the working time load curve of the stamping product.
2012 Guangzhou International Sheet Metal, Forging, Stamping and Metal Forming Exhibition
★Introduction to the exhibition The annual China (Guangzhou) International Metal Forming Exhibition. As one of the well-known comprehensive metal forming and processing exhibitions in China, it is blessed with its unique industrial and market advantages in Guangzhou metal forming and processing; professional and authoritative exhibition organization; scientific and meticulous organization and service. One step at a time, it has gradually grown into a mandatory platform for metal forming and processing enterprises at home and abroad to explore the Chinese market and promote corporate image. ◆ Various sheet metal parts, forgings, stamping parts, and head manufacturing enterprises; ◆ Mechanical presses: servo presses, high-speed precision automatic presses, C-type presses, straight-side presses, multi-station presses, cold forging presses, hot forging presses, powder forming presses, etc. ◆ Hydraulic press: hydraulic servo press, precision punch press, dressing die press, hydroforming press, powder forming press, etc. ◆ Molding machinery: part forming machine, pipe forming machine, wire forming machine, rolling machine, incremental forming machine (no-mold CNC forming machine), wire drawing machine, forging machine, etc. ◆ Automatic telephone device: conveyor, coil feeding device, leveling feeder, robot production line, conveying conveyor, etc. ◆ Safety device: light safety device, PSDI, loading monitor, etc. ◆ Mold: mold for press machine, mold for forging, mold for sheet metal, mold for forming, etc. ◆ Sheet metal machinery: laser processing machine, plasma processing machine, hydraulic cutting machine, punching machine, bending machine, shearing machine, row bending machine, etc. ◆ Surface treatment: deburring machine, anti-rust and anti-corrosion related equipment, washing machine, etc.
Comparison between ordinary punch and hydraulic press
When we talk about the difference between the two devices, the press and the hydraulic press, we will refer to the word “extension” in the text. Some people can understand the word. The extension refers to the degree of deformation of the processed material, and the punch uses the inertia. The force is quickly pressed down, and the hydraulic press uses the static pressure to slow down. It is one of the hydraulic machines. Because it uses oil to transfer the pressure, it is named as a hydraulic press. If the extension is large, the hydraulic press can be used. If a punch is used, it may crack. In addition, the hydraulic press is stepless speed regulation, the pressure can be changed at any time, it is easier to control, and the press is rigid, it can not be adjusted.
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