Sheet metal processing-Jiangsu Songshi metal products Co., Ltd. _Logistics storage shelf_Metal products processing

Sheet metal processing

Our company has production equipment such as: two large laser cutting machines, CNC punching machine, CNC bending machine, CNC shearing machine, pneumatic fast punching machine, argon arc welding, gas shielded welding, robot welding machine, spraying assembly line (running length 400 meters ) and other production equipment.

key word:

Metal product

key word:

钣金加工 | 物流仓储货架 | 五金加工冲压件类 | 零售货架

Classification:

Sheet metal processing

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Product Details

Sheet metal processing is mainly to complete the production of products by cutting, forming, correcting and assembling various metal materials. Therefore, you must have certain knowledge about the quantities, properties and uses of common metal materials in order to use these materials reasonably and master the correct sheet metal processing techniques.

Sheet metal processing and cutting

The cutting method is to use a disc shearing blade to cut the sheet in the opposite rolling direction. According to the disc equipment, it can be divided into linear equipment, oblique linear equipment and oblique equipment. Straight equipment is suitable for cutting sheet metal into strips or cutting square blanks into circular blanks in sheet metal processing. The oblique straight equipment is suitable for cutting circular blanks or circular inner holes, and the oblique equipment is suitable for cutting arbitrary curves. blank.

1. Straight equipment to cut paper. When using the straight line equipment to cut the plate, please align the straight line center line of the upper and lower hob first, the gap between the upper and lower cutting blades is usually 0.05-0.5mm, or adjust the upper and lower hob a little. Sheet metal processing The stacking conditions make the stacking height h generally only 0.2-0.3 times the thickness of the shear plate.

2. Sheet metal processing cutting board with tilting equipment. Beveling equipment is widely used for cutting curved boards. Before cutting the paper, the upper and lower reels are tilted devices, and the angle between the upper and lower reels is set to 25 degrees. Then adjust the speed and gap of the egg cutter according to the thickness of the slices.

3. The cutting dimensional accuracy of beveled sheet metal processing equipment. When a generalized disc rolling and shearing curve is chosen, the radius of curvature of the blank has a certain limit, and its small radius of curvature is related to the diameter of the cutting blade and the thickness of the half-body material, and when in the disc rolling For straight bars, the small width error is also limited.

钣金加工主要是通过切割，成形，校正和组装各种金属材料来完成产品的生产。因此，对于常见金属材料的数量，性能和用途，您必须具有一定的知识，以便合理地使用这些材料并掌握正确的钣金加工技术。

钣金加工切割

切割方法是用圆盘剪切刀片以相反的滚动方向切割薄板。根据盘片设备，它可以分为直线设备，斜直线设备和斜设备。直型设备适用于在钣金加工中将钣金切割成条状或将方形毛坯切割成圆形毛坯。斜直设备适用于切割圆形毛坯或圆形内孔，斜设备适用于切割任意曲线。空白。

1.笔直的设备切纸。使用直线设备切割板材时，请先将上下滚刀的直线中心线对齐，上下切割刀片之间的间隙通常为0.05-0.5mm，或将上下滚刀稍微调一点。钣金加工堆放条件使堆放高度h一般只有剪切板厚度的0.2-0.3倍。

2.用倾斜设备钣金加工切割板。斜切设备被广泛用于弯曲板的切割。在裁切纸张之前，上下滚刀是倾斜的设备，上下滚刀之间的角度设置为25度。然后根据薄片的厚度调整切蛋器的速度和间隙。

3.斜切钣金加工设备的切割尺寸精度。当选择了用于一般化盘轧制和剪切曲线，坯件的曲率半径具有一定的限制，并且它的小曲率半径与所述切割刀片的直径和半体材料的厚度，并且当在盘轧制直条，其小宽度误差也受到限制。