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The tensile strength of low carbon quenched and tempered steel is generally 600~1300MPa, which belongs to heat treatment strengthened steel. This type of steel not only has high strength, but also has good plasticity and toughness.

Everyone in the metal stamping parts factory knows that the gap of the stamping die is very important in the process of stamping production. Whether the die gap is reasonable is directly related to the quality of the stamping parts and subsequent production and processing.

The laser cutting machine is to focus the laser emitted from the laser into a high power density laser beam through the optical path system. The laser beam is irradiated on the surface of the workpiece to make the workpiece reach the melting point or boiling point, while the high-pressure gas coaxia

When many customers buy CNC cutting machines, they always ask how the cutting precision of CNC cutting machines is? The precision of cutting machines can be guaranteed to be 0.01mm/step before leaving the factory, and the precision error is about 0.5m, which is higher than The error of the cutting

With the increasing development of technology, modern sheet metal processing, especially the bending processing technology, has higher and higher requirements, and has different technical requirements for equipment and processing efficiency. There are strict control, so compared with hydraulic press brake.

Sheet metal often contains sharp edges with "burrs" after initial production. Hemming is a forming process that involves deburring sheet metal to produce smooth edges.

Table SizeEffective size of hydraulic press: length mm × width mm, the distance between the left and right columns of the length; the distance between the front and rear edges of the width. The size of the worktable is determined according to the dimensions of the mold of different products.

The narrow and long workpiece is a kind of workpiece with a large aspect ratio and is positioned with the short side during bending. Often, the workpiece is out of tolerance because the contact size between the workpiece positioning side and the back gauge positioning of the bending machine

The result calculated by using the neutral layer of CAD and the K factor of SolidWorks has been checked by actual bending. The expansion of the dead edge is actually L=A+B. The result calculated according to A+B has a small error with the actual processed size can be ignored.