1. Overview
Beauty equipment includes home-use RF devices, photon rejuvenation instruments, facial cleansers, infusion devices, and professional medical beauty instruments. It is developing towards miniaturization, precision, portability, skin-friendly safety, and high aesthetics, imposing extremely strict requirements on dimensional accuracy, surface finish, skin-friendly safety, and structural sealing of metal components. As core metal processing technologies, CNC precision machining and cold heading have become key processes for manufacturing core parts of beauty equipment due to their advantages of high precision, high adaptability, and efficient mass production. They are widely used in the production of functional parts, structural parts, and fasteners of beauty instruments, ensuring stable performance and safe use of the equipment.
2. Applications of CNC Precision Machining in Beauty Equipment
1. Skin-Friendly Contact Heads Processing
Skin-contact components such as RF electrode heads, infusion device massage heads, facial cleanser brush bases, and freezing point beauty instrument cooling heads are mostly made of medical-grade stainless steel, titanium alloy, brass and other skin-friendly materials. CNC precision machining can create smooth curved surfaces and special-shaped fitting contours without burrs or seams, with a machining accuracy of ±0.005mm-±0.01mm. Combined with mirror polishing and medical passivation treatment, it meets the safety requirements of non-irritating and corrosion-resistant skin contact, while ensuring the precise conduction of radio frequency, pulse and cooling functions.
2. Precision Functional Structural Parts Processing
For precision structural parts inside beauty instruments such as micro motor bases, RF module mounting brackets, battery compartment housings, control button bases and light guide cover brackets, CNC machining can complete the fine processing of micro holes, narrow grooves, ultra-thin walls (0.2-0.5mm) and special-shaped positioning surfaces, ensuring seamless assembly of parts, improving the internal structural stability of the instrument, and avoiding jamming and loose parts during operation.
3. Appearance Decoration and Housing Processing
Metal frames, control panels, instrument housings, handle decorative parts and other appearance components of high-end beauty instruments can be processed with smooth lines and fine chamfers through CNC integral molding process. It is suitable for aluminum alloy, stainless steel and other materials, and can be processed with wire drawing, anodizing and PVD coating, taking into account aesthetics, portability and durability, and enhancing the high-end texture of products.
4. Non-Standard Customization and R&D Prototyping
Beauty equipment has a fast iteration speed, and most new instruments are non-standard special-shaped structures. CNC machining does not require mold opening, and can quickly make prototypes and adjust structures by modifying programs, greatly shortening the R&D cycle, adapting to small-batch trial production needs, and helping enterprises quickly launch new products.
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