The specific application scenarios of bellows-type protective covers
Author:ProPureX, Update:2025-07-24 06:35:47
1. CNC Machine Tools & Machining Equipment
Applied to protect guide rails, lead screws, couplings, etc., on CNC machine tools, preventing cutting fluid and metal chips from intrusion. For example:
- In high-speed cutting scenarios, bellows covers provide real-time telescopic movement synchronized with tools, achieving a 1:10 compression ratio to ensure dynamic protection.
- In stone/glass processing machinery, they withstand grinding residues and hard object impacts, extending equipment lifespan.

2. Automated Production Lines & Robotic Systems
- In automotive manufacturing, bellows covers protect welding robots, sealing robots, etc., from weld spatter and coolant.
Example: A 9m-long cover (6.7m effective stroke) with 600KG load capacity and ±0.05mm repeat positioning accuracy is used in an assembly line.
- In automated warehouses, they shield lifting platforms and conveyor rails from dust and oil contamination.
3. Automotive Production Lines
Ensure stability and safety for high-speed equipment like lifters and manipulators:
- Withstands 30 cycles/minute reciprocating motion in welding/hemming processes while offering dust/water/oil/fire resistance.
- Utilizes steel connection plates with guide rails for full-enclosure protection against external damage.
4. Electronics & Precision Instruments
- In 3C electronics, covers reduce defect rates from 0.3% to 0.02% via anti-static coatings and micron-level filters for cleanroom compliance.
- Protect measurement/control devices from particle intrusion to maintain accuracy.
5. Food & Pharmaceutical Industries
- FDA-certified silicone frames and seamless rounded designs in food machinery limit microbial residues to <10 CFU/100cm².
- Prevent dust/liquid ingress in pharmaceutical equipment to ensure cleanliness.
6. Heavy Industry & Special Equipment
- Used in cranes/hoists to protect chains/gears under heavy loads; one case achieved 8-year lifespan under impact-resistant conditions.
- Seal hydraulic systems against oil leakage.
7. Other Industrial Applications
- Prevent plastic/metal debris intrusion in injection molding and door/window machinery.
- Custom materials (stitching/high-frequency welding) adapt to extreme environments (high temperatures/corrosion).