Press screw perforated plate for paper pulp filtration
Thanks to CNC drilling, we can create very tiny holes even in stainless steel. Their holes are smaller than the material thickness, without compromising quality or performance. After drilling and milling, we will satin-finish and wash the super perforated metal to ensure perfectly clean holes and slots. As usual, our perforated metal sheets are made by CNC punching, gantry punching, turret punching, etching. But super perforating and high precision screens require CNC drilling.
Our company is mainly engaged in the drilling and processing of metal plates. All processing equipment is independently developed and has a complete and scientific quality management system. Our commonly used CNC drilling machines include gang drilling machines and multiple-spindle drilling machines. We are very happy to introduce for you.
Gang drilling machine has many working heads positioned above a single table. This type of drilling machine is used as straight operations are to be completed. For example, the first head can be used to spot drills. The second head can be used to drill. The third head can be used, along with a tapping head, to tap the hole. The fourth head can be used for chamfer. A sequence of processes can be performed on the job by moving the work from one position to the other on the work table. This type of machine is mostly used for production work.
A multi-spindle drilling machine is a screw machine that is made so that it can simultaneously cut materials into small pieces by using a number of tools.
This machine has several spindles that are found on a drum that rotates horizontally. One rotation of the drum can complete the number of operations that need to be performed for a part to be finished and the drum does this by dividing the required work among the number of spindles in the machine.
|Item||CNC Drilling||CNC Punching||Laser Cutting|
|Steel Plate Thickness||1 mm – 100 mm||≤ 12 mm||1 mm – 100 mm|
|Working Speed||1 holes/min||60 holes/min||0.2 m – 55 m/min|
|Tolerance||± 0.05 mm||± 1 mm||± 0.01 mm|
|Advantage||CNC drilling is a process used to create precise holes in metal, plastic, or other materials using a computer-controlled drill press.||CNC punching is a highly precise process used in thinner sheet metal fabrication to create holes, shapes, and other features with tight tolerances.||Laser cutting uses a laser to cut on an object, allowing various types and shapes of holes to be cut with high precision and speed.|