| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 3,900,228,686 visitors served. |
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
Boring Head |
0.01 sec. |
|
|
Boring Head
(1) An attachment on a boring machine to which one or several cutters may be fastened. The cutters are mounted to correspond with the required dimension of the hole to be worked using micrometer screws, or they may use radial feed. Boring heads may be fastened by a shaft to the spindle of the machine or attached to the boring bar. The body of the boring head, which is kept from turning by a key, is fastened onto the boring bar with a nut; the toolholder is shifted along guides in the body. Radial feed is carried out by means of a screw that turns with each turn of the spindle. The screw is connected to a bevel-gear drive by means of a sprocket, whose teeth strike a stop as the screw turns. (2) A portable component consisting of multiple spindles on a heavy-duty boring machine. It allows several holes with parallel axes to be worked simultaneously. (3) A spindle unit on a diamond boring machine. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
|
| Mentioned in | ? | References in periodicals archive | ? | Encyclopedia browser | ? | Full browser | ? | |||
|---|---|---|---|---|---|---|---|---|---|---|
No references found | To penetrate rock and compacted soil, the augers feature boring heads cast from alloy steel, and the bits are manufactured of conical tungsten carbide. But a lot of old boring heads of football like myself will tell you that it's not formations, it's players who win you games. Features include a Windows-based numerical control, HSD cartridge-type electro-spindle with bi-directional rotation speeds of up to 24,000 rpm, a boring head with high-speed spindles and rotation speeds of up to 6,000 rpm, BiesseWorks Advanced programming software, automatic lubrication and an air-conditioned electrical cabinet. |
Boring Head |
Boric ester Boric oxide borickite Boricua Latino Health Organization boride boride borides borides Boriding Boriding Borie, Adolph Edward Boriken Boriken Borikén Borikén Borilin, Boris Borilin, Boris Semenovich BORIM Borin, Konstantin Borin, Konstantin Aleksandrovich Borinage boring boring boring boring boring Boring Ass Hand History Boring bar Boring bar Boring Game Boring Head Boring Intellectual FartBoring Links and Homepages boring log Boring machine boring mill boring mill Boring Old Fart Boring Old People boring sponge boring task boring tests boring the pants off Boring tool Boring, Edwin Garrigues boringly boringly boringly boringly boringness boringness boringness boringness BORINI Borinquen Borinquen Boriqua Boriquas Boris Boris Abramovich Breslav Boris Abramovich Galin | |||||||
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup |
|---|