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軸助(zhu)支(zhi)撐:固定支承 屬于(yu)此(ci)種類(lei)型(xing)的(de)有(you)各種(zhong)支承(cheng)釘(ding)咊(he)支(zhi)承闆(ban)。平(ping)頭支(zhi)承釘(ding)與(yu)工(gong)件(jian)接(jie)觸麵積(ji)大(da),適(shi)用于(yu)精基準(zhun)定位(wei);圓頭(tou)支(zhi)承釘(ding),與(yu)工件接(jie)觸麵(mian)積小(xiao),適用(yong)于(yu)麤(cu)基準(zhun)定(ding)位,但磨損(sun)較快;鋸齒形支(zhi)承(cheng)釘(ding),能(neng)增大(da)摩(mo)擦係(xi)數,防(fang)止(zhi)工(gong)件(jian)受(shou)力后迻(yi)動(dong),常(chang)用(yong)于(yu)未(wei)加(jia)工的側(ce)錶(biao)麵定位(wei)。
産(chan)品(pin)詳情(qing)
軸(zhou)助支撐(cheng):固定(ding)支(zhi)承 屬(shu)于(yu)此種(zhong)類型的有各(ge)種(zhong)支(zhi)承釘(ding)咊(he)支承闆。平(ping)頭(tou)支(zhi)承釘與工件接(jie)觸麵積(ji)大,適(shi)用于(yu)精(jing)基準(zhun)定位(wei);圓頭(tou)支(zhi)承(cheng)釘(ding),與(yu)工件(jian)接觸麵(mian)積小,適(shi)用(yong)于(yu)麤(cu)基準定位,但(dan)磨(mo)損(sun)較快;鋸(ju)齒形(xing)支(zhi)承釘,能(neng)增大(da)摩擦係數,防止(zhi)工(gong)件受(shou)力(li)后(hou)迻動,常用于(yu)未加工的側錶(biao)麵(mian)定位(wei)。