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New-style stop retreat whorl to tighten solid technology -- win national patent
Those who have domestic advanced level is new-style stop retreat whorl to tighten solid technology, obtained the patent authorization of concessionary hall of Patent Office of bureau of national intellectual property, Europe, Jap...
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Haydn screw technology
Sharp movement needs in a lot of designs, this can come true through a lot of means, one of the most effective kind that produce sharp movement are passed namelyScrewAndNutwhirligig is changed. In a few years of in the past, Scre...
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Shallow talk expand the automation of screw
ExpandScrewInGuangdongCommon says to pull explodeScrew, cent is pulled explode explode with the top two kinds of eye. Pull among them exploding is kind of eye is medium 70% , 80% , proportion is very large, because offerAnnulThe...
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Fastener manufactures medium lukewarm Dui technology
Summary: In fastener production, mix in the light of the blemish of big norms, forge of semifinished product Dui that is out of shape complex fastener appearsEquipmentBlemish, become academic according to metallic model, discuss a ki...
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Gyroidal new-style whorl locks up Spiralock oneself fastener
Production industry of car automobile body often encounters whorl fastener to the pine takes off a problem and feel very have a headache. In recent years, they are new-style to a kind gyroidal whorl, have the snail that locks up...
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Whorl designs main essential factor
On November 18, 1948, the unified whorl agreement that signs in Washington laid the whorl standard foundation that accepts generally. From now on, unified whorl becomes all machine to machine fastener the standard of imperial who...
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M27 bolt ruptures analysis
One, the M27 fastener that join of overview railroad frog uses joins deputy become loose, the problem that rupturing is railway system attention all the time, it matters to fastener to join not only deputy service life, more impo...
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