Machine Parts Micro Screws processed by precision stamping technology have the advantages of a large size range, complex shapes, and high precision. They are widely used in the automotive, medical, aviation and other industries.
The processing technology of
Machine Parts Micro Screws is relatively complex. If you want to ensure the molding effect of Machine Parts Micro Screws, you need to pay attention to the following process matters when processing Machine Parts Micro Screws:
1. The number of processes of Machine Parts Micro Screws mainly depends on the complexity of their structural shape, which is determined by the number, relative position and bending direction of the bending angles. When the bending radius of the bent part is less than the allowable value, a shaping process is added after bending.
2. The number of processes of Machine Parts Micro Screws is related to material properties, drawing height, number of drawing steps, drawing diameter, material thickness and other conditions, and needs to be determined by drawing process calculation. When the radius of the corner of the drawn part is small or the dimensional accuracy requirement is high, a shaping process needs to be added after drawing.
3. The determination of the number of processes should also meet the company's existing mold making capabilities and stamping equipment conditions. The mold making capacity should be able to ensure the corresponding improvement of mold processing and assembly accuracy. Otherwise, the number of processes can only be increased.
4. When the cross-sectional quality and dimensional accuracy of Machine Parts Micro Screws are required to be high, it is possible to consider adding a finishing process after the punching process or directly using the precision punching process.
5. In order to improve the stability of the precision stamping process, it is sometimes necessary to increase the number of processes to ensure the quality of Machine Parts Micro Screws. For example, the additional positioning process hole punching of bent parts, the increase of deformation reduction hole punching in the forming process to transfer the deformation zone, etc.
6. Machine Parts Micro Screws with simple punching shapes are completed with a single-process mold. For workpieces with complex punching shapes, due to the limited structure or strength of the mold, the inner and outer contours should be punched in several parts, and multiple punching processes are required.
