Because Jinan hand board models are formed through different mold opening processes, there are still many drawbacks that can have some impact on product design. Therefore, when it comes to the model, some inspections need to be carried out. One is machining inspection, and the other is design inspection.
1. Processing inspection
A. The inspection of the appearance model, whether the design is consistent, whether the surface treatment technology is consistent with the design, and whether the overall effect has achieved the expected effect.
B. Check whether the structural model can be assembled, whether there is interference, design interference, model processing interference, and whether the model is consistent with 3D.
C. Is the measurement number of the Jinan hand board model within the reasonable control range of the design? Generally, the manufacturing tolerance of the hand board is within the range of 0.5~1.5. The larger the product, the greater the tolerance, and the greater the change in the sheet metal. The production instructions of the model need to be specially indicated.
D. Is there any omission in the quantity of parts? Please do not put the machine in at that time.
2. Design inspection
A. After obtaining the appearance model, design judgment must be made. Inspect the appearance, including whether the design is aesthetically pleasing, whether the part proportions are coordinated, and whether the surface treatment is reasonable.
B. After obtaining the structural model, determine whether there are structural design defects after assembly, and whether it is based on model processing or structural design.
For example, if the coordinates and design coordinates are 0.4, but the actual assembly is relatively loose, the model processing is not in place, and the coordinate amount is reduced. Therefore, it is necessary to determine whether the wrist force is loose or too long without force relaxation, and detection is needed.
C. The metal plate needs to be tested for material thickness, deformation, and strength. The assembly problems caused by deformation during sheet metal processing need to be detected and considered whether the design did not consider the assembly problems caused by processing deformation, or whether the product deformation was caused by model factory processing.
In short, improving the production of hand boards is an important task for research, development, and execution maturity. Due to its fast speed and low cost, it greatly reduces the development cost, time, and risk of the product. It can meet the performance testing requirements in product development. Greatly improving the competitiveness of new products. For more related matters, come to our website http://www.zshjdw.com consulting service