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- Needle Roller Guide Set
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Definition
Ultra-high precision linear equipment that meets the needs of submicron (100nm~1μm).High precision and high rigidity are required for the production of optical equipment and semiconductors. Changing the rolling body from a ball to a needle increases the contact surface area to achieve high rigidity, and the ultra-high precision linear guide rail after using a needle reduces impact, friction and vibration when entering, thus achieving high precision and high linearity.
Structure
- Guide bushing: hardness 60~62HRC
Roughness of sliding surface : Ra0.1μm - Needle type of ball retainer: One-piece molded product containing oily super engineering plastic
- Guide post: Hardness 60~62HRC
Roughness of sliding surface : Ra0.1μm - Identification mark: One alignment mark is made on each side of the guide post head edge. To ensure that the product runs at the best coaxiality.
- Coaxiality: 3μm or less
Application Industry
- High-precision stamping dies for extremely thin metal and resin materials : Switch, circuit breaker parts, Leed, Printed wire board, film, etc.
- Press mold for thicker materials : Motor parts, connectors, precision stamping, etc.
- Guide parts for dedicated machines and precision machines : Stamping components, positioning control, jigs, etc.
- Processing method of molds : Electrode foil for rechargeable batteries and capacitors, high life lamination processing and molding Molds can be formed in multiple processes simultaneously.
Advantages
- The first company in Taiwan to develop and manufacture by ourself
- Needle type of guide post set, mainly used in
- High precision stamping dies for thin metal and resin materials.
- Stamping dies for thicker materials.
- Analysis of the advantages of needle type and ball type
- Needle type: high precision, high life, strong rigidity.
- Ball type: high performance ratio, easy to assemble, and customizable.
Needle Roller Guide Set