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A sander is an electrical device used to smooth the surface with abrasion with sandpaper. Sanders has the means to attach sandpaper and mechanisms to move it quickly contained within the housing by means of holding hands or fixing it to the workbench. Woodworking sanders are usually electrically lit, and are used in automatic body repair work by compressed air. There are many types of sander for different purposes. Multi-purpose power tools and electric drills may have sander attachments.
Sander woodworking includes:
- Flap sander or sanding wheel sanding: A sanding sanding shaped like a Rolodex and used on hand-held drill or mounted on a bench grinder to complete the curved surface.
- Belt sander (handheld or stationary) Disc sander: Disc sander is most often implemented as a stationary machine consisting of a replaceable coiled abrasive attached to a wheel rotated by an electric motor or compressed air. Usually wooden workpieces, (although other materials can be shaped and worked like plastics, metals and other soft materials), sit on adjustable front seats to various angles. This can be used for coarse or fine sanding depending on the grit sanding used.
- Oscillating spindle sander : A sander mounted on a spindle that spins and oscillates in and out or up and down along the axis of the shaft. Good for sanding curves and contours that will be difficult with hand sanding or orbital.
- Random orbital nannies
- Orbital sander : A handheld sander that vibrates in a small circle, or "orbit". A rotating sanding disc while moving simultaneously in a small ellipse causes a familiar orbital action. Mostly used for fine sanding or where little material needs to be removed.
- Straight-line sander : A sander that vibrates in a straight line, not in a circle. Good for places where hand sanding is boring or "blocking" is required. Mostly air-powered, some electric. The first straight pneumatic line ruler was patented by Otto Hendrickson in 1969.
- Sander Detail : A handheld sander that uses a small vibrating head with a piece of triangular sandpaper attached. Used for sanding very narrow angles and spaces. Also known as "Mouse" or "angle" sanders.
- Stroke sander : Large production sanders that use hand-operated plates on a standard sanding belt to apply pressure. For large surfaces such as table surfaces, doors, and cabinets.
- Table Top Drum sander : Sander over a bench that uses a rotating drum. Just like the jointer, the operator adjusts the height of the grit, by changing the sandpaper grit, to adjust the cutting depth. The wood is fed to the drum to reach a smooth and smooth surface. Can be used for surface sanding, edge sanding, paint stripping, cabinet doors, etc.
- Drum sander : Large sander using a sanding drum spinning. As with the planer, the operator adjusts the feed rollers to feed the wood into the machine. Sander smoothed it out and sent it to the other side. Great for solving large surfaces.
- Wide-belt sander : Large sander that is similar in concept to a planer, but much larger. Use a large sanding head belt instead of the planet-forming head, and requires air from a separate source to strengthen the belt. For large rough surface sanding or finishing. Used mainly for the manufacture of furniture and cabinets.
- Profile/Sander Shaper : Industrial machinery consisting of powered transport with a series of workstations for forming, sanding, or other end operations on one or more edge components in cabinets, furniture, shelves and products others. These machines make and finish decorative edges in an automated process using 'head shaping', 'sanding wheel', 'foil applicator' and other special equipment.
Video Sander
See also
- Flapwheel
Maps Sander
References
Homeokau - Palm Sander Review Blog - http://homeokatu.com/
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External links
- NIOSH Power Tools Sound and Vibration Database
Source of the article : Wikipedia
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