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Brand Name : | ruiyihang |
Payment Terms : | T/T |
Sheet metal bending is a processing method in which metal sheets are bent into shape at a set Angle by a CNC bending machine (CNC bending equipment). It is one of the indispensable core processes in sheet metal machining and CNC Machining. This process can endow metal plates with precise spatial structure shapes and is widely used in the manufacturing process of various structural components such as chassis and cabinets, equipment shells, brackets, and frames.
1.Bending characteristics of different materials
Bending radius (R) = Plate thickness × coefficient (0.1-1.0)
Material | Elasticity | Recommended Bending Radius | Remarks |
---|---|---|---|
Stainless Steel | High | ≥ Thickness | High hardness, requires greater bending force |
Aluminum Alloy | Medium | ≥ Thickness × 1.5 | Prone to cracking at edges, prefer larger R angle for bending |
Cold Rolled Steel | Low | ≥ Thickness × 1.0 | Good plasticity, often used for 90° bends |
Galvanized Sheet | Medium | ≥ Thickness | Surface easily cracks, pay attention to protective treatment |
2. Machining details:
Machining Processes | CNC Milling , CNC Turning, CAM Programming, Sheet Metal Fabrication, Grinding, Cutting, Thread Turning, Milling Threasing, Tapping, Drilling, Knurling |
Machining Metal | Titanium, Aluminum, Copper, Brass, Bronze, Stainless Steel, Steel, Delrin, Nylon, Neoflon, PTFE, Teflon, Ultem, Torlon, PEEK, Acrylic, PMMA,PC, Polycarbonate, PAI, PPS, PA, PET, PEI, PE, PVC, PP, ABS, PEP, PS, PSF, PI, PMMI, PABM |
Machining Equipment | CNC Machining Center,3-axis / 4-axis machining center,CNC Lathe,CNC Turning Centers,Ordinary lathes, milling machines, grinders, drilling machines, tapping centers, indexers, CNC punching machines,Hydraulic tool turret at workstation 8/12 |
Parts Size | Milling Parts ( MAX) :Length 1030mm,Width 800mm, Height 750mm. Turning Parts ( MAX) :Diamter 680mm,Length 750mm. |
Tolerance | 0.01mm |
Sample | Samples are for free, sample time is 5 days. |
Delivery | Delivery time is 3-4 week, depending on the degree of difficulty of machining parts |
file format | Para-Solid 3D,PDF,IGES, STEP, SOLIDWORKS |
3.Quality Control
To ensure that every sheet metal part meets the high standards of
size and precision requirements, we are equipped with multiple sets
of advanced testing equipment and have established a complete
quality control process. We have precision detection instruments
such as Measuring Project, Microscope, Digital Calipe, Spiral Micrometer,
Altimeter, and Digital Height Gauge. It is capable of achieving comprehensive inspection of key
dimensions, tolerances, surface details, etc.
Whether it is the first piece inspection, process random inspection
or final inspection before leaving the factory, we strictly follow
the standards to ensure that every product leaving the factory can
stand the test of customers and the market.
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