| 摘要 |
<p>A lubrication device is disclosed, comprising a first lubricant distributor comprising a thread lubricator arranged with a plurality of nozzles to inject a lubricant individually into a plurality of grooves of a first thread of a workpiece, which is placed in the lubrication device for being lubricated, thus applying the lubricant to one or more surfaces in each groove of the thread, and a pump for dosing the lubricant reaching the first lubricant distributor. The device may further comprise means for rotating the workpiece around the rotational axis of the thread and/or a second lubricant distributor, which may be a nozzle arranged to apply a lubricant to a surface of the workpiece, such as the underside of a bolt head, or it may comprise a thread lubricator like the one of the first lubricant distributor to apply lubricant individually to one or more surfaces in each groove of a thread.</p> |
