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        行業(yè)資訊 所在位置- 首頁-新聞中心-行業(yè)資訊關(guān)于C型鋼鉆孔壓力的調(diào)整!

        關(guān)于C型鋼鉆孔壓力的調(diào)整!

        發(fā)布時(shí)間:2021-06-24 來源:http://m.km6lz.com/

        (1)鉆孔是C型鋼檁條制造中的一種常用方法,可用于幾乎任何規(guī)格鋼板和型鋼的孔加工。鉆孔的原理是切削,孔壁損傷小,成孔精度高。鉆孔在鉆床上進(jìn)行。當(dāng)構(gòu)件受場地狹窄限制,特殊加工部位不易用鉆機(jī)加工時(shí),可采用電鉆、風(fēng)鉆加工。

        (1) Drilling is a common method in the manufacture of C-type steel purlin, which can be used for the hole processing of almost any specification of steel plate and section steel. The principle of drilling is cutting, with small hole wall damage and high hole forming accuracy. Drilling is carried out on a drilling machine. When the components are limited by the narrow site and the special processing parts are not easy to be processed by drilling machine, electric drill and pneumatic drill can be used for processing.

        (2)沖孔在沖床(沖床)上進(jìn)行。一般只能在較薄的鋼板和型鋼上沖孔,孔徑一般不小于鋼材厚度。也可用于不重要的節(jié)點(diǎn)板、墊板、角鋼支撐等小零件的加工。

        (2) Punching is done on a punch (punch). Generally, the hole can only be punched on the thinner steel plate and section steel, and the hole diameter is generally not less than the steel thickness. It can also be used for the processing of unimportant gusset plate, base plate, angle steel support and other small parts.

        2-210624162403C6.jpg

        沖孔生產(chǎn)效率高,但由于孔周圍冷加工硬化,孔壁質(zhì)量差,有塌孔和孔底增加的趨勢,因此,除對(duì)孔質(zhì)量要求不高外,還是作為預(yù)制孔(未加工孔),C型鋼檁條直接使用較少。當(dāng)螺栓孔與螺栓的距離較大時(shí),即孔徑大于50mm時(shí),也可采用火焰切割。

        Punching production efficiency is high, but due to the cold work hardening around the hole, poor quality of hole wall, hole collapse and hole bottom increase trend, therefore, in addition to the hole quality requirements are not high, or as a prefabricated hole (unprocessed hole), C-steel purlin is less used directly. When the distance between the bolt hole and the bolt is large, that is, when the hole diameter is greater than 50 mm, flame cutting can also be used.

        以上內(nèi)容是今天為您分享的關(guān)于常用的C型鋼切割和鉆孔方法以及如何調(diào)整鉆孔壓力的全部介紹,希望對(duì)您有所幫助,以后需要致電我們或關(guān)注我們的網(wǎng)站:濟(jì)南C型鋼http://m.km6lz.com,我們的工作人員會(huì)及時(shí)與您取得聯(lián)系

        The above content is today for you to share about the commonly used C steel cutting and drilling methods and how to adjust the drilling pressure of all the introduction, I hope to help you, later need to call us or pay attention to our website: Jinan C steel http://m.km6lz.com Our staff will contact you in time


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