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魔界狂想曲- 第一四二二章 打氣筒-玄幻奇幻-萬花小說
当前位置:萬花小說>书库>玄幻奇幻>魔界狂想曲> 第一四二二章 打氣筒

第一四二二章 打氣筒

  一個管子,側麵有進氣的氣門,氣門隻許進氣不許出氣,跟風箱的氣門一個樣子的。就是一個鐵片懸掛在進氣口內部,進氣的時候鐵片被吹開,出氣的時候鐵片被氣流衝擊堵住口子,保證不漏氣。


  這個管子頭部還有個凸起的出氣口方便把橡膠管給裝在上麵。


  打氣筒的橡膠管與出氣口的連接如果不夠結實,橡膠管就容易脫落。


  出氣口目前他是用車床進行加工,使它足夠的圓,表麵雕刻一些凹槽。


  橡膠管套上去之後再用鐵絲擰緊,使它不脫落。


  但是用得次數多了之後還是會脫落。


  究竟該怎麽改善這個問題?

  他覺得可以使用類似氣門芯那種結構,一個旋鈕內部有個帶螺絲的金屬管,金屬管把橡膠管給夾在內部。


  橡膠管裏麵再套個金屬管。


  擰旋鈕之後它們怎麽也不會脫落。


  但是氣門芯那種帶螺絲的金屬管對他來說有點不容易生產。


  它的粗細存在前後區別,螺絲卻雕刻的很是均勻。


  螺絲與螺帽之間的銜接不是那麽好做。


  具體原理他還是一下子想不明白。


  為什麽擰緊螺帽之後它就會真的收緊呢?

  它下麵有什麽結構麽?


  橡膠管頭部那個金屬塊在製作的時候也很吃力。


  把它與氣門芯對接的時候不可以漏氣,所以需要一個橡膠墊片。


  橡膠是軟的,壓緊之後便可以隔斷空氣。


  金屬塊有個針嘴,可以塞入氣門芯金屬管內部。


  而針嘴外麵有個橡膠墊片,氣門芯金屬管的頭部就壓在這個墊片上。


  那個針嘴,他要用車床生產出來。


  針嘴的洞是鑄造的時候塞入了銅絲,鑄好後用鑽頭把銅絲給鑽掉。銅怎麽都比鐵軟。


  這個流程實現的時候就非常麻煩。有可能一個針嘴就耗費他一天時間。


  所以打氣筒難以製作,氣門芯和輪胎也都難以製作。


  那個越是擰螺絲越是收的緊的金屬管到底是什麽結構的?他已經忘記了。


  他覺得這個螺帽下麵應該有個墊片,墊片內部的金屬管的結構是越向內越是粗,兩者之間夾著一層軟橡膠。


  但是他不確定這種想法是否正確。


  這個上午他都在加工打氣筒的兩個管子。


  隻是看一眼就讓人覺得非常麻煩。


  但是好本事就是通過解決麻煩獲得的。


  兩個管子,一個是豎著的,一個是橫著的。橫著的要套在豎著的內部。


  接口用車床開出來,安裝後用鐵水焊死。


  他希望能夠獲得焊錫,這樣子焊接金屬件的時候就不用天天向煉鋼爐那裏跑。


  如果既不追求美感,也不要求耐用,那麽生產一個打氣筒還是比較容易的。


  隻是他覺得自己做事還是細致一點比較好,於是整個過程才麻煩。


  打氣筒的橡膠管與金屬部件的連接真是把他給煩的夠嗆,想改進也找不到辦法。


  加熱橡膠管,它會變軟,然後就可以套到金屬管上。


  冷卻後就連接好了,但是這時候並不夠結實。


  於是還得纏上鐵絲、擰緊。


  而為了保證擰的夠緊,金屬管上最好能夠有多個凹槽。


  這麽做之後依然覺得不好使。


  他也沒有啥好辦法。


  他自己的氣門芯采用的是上麵的思路製作的。


  螺帽下麵有墊片。


  墊片向下滑動,而下方的管子是逐漸變粗的,墊片的圓洞與管子之間夾著一層橡膠管。


  於是越擰螺帽,橡膠管被壓的越緊,與金屬管之間的縫隙越是緊密,因而不漏氣。


  他被打氣筒以及氣門芯這種很簡單的東西給折騰的夠嗆。


  以現在的工藝確實是不容易生產。


  但是他覺得當自己多手工生產一些,他就能夠知道怎麽對技術進行改進了。


  那個橫著的管子真是把他給為難的夠嗆。


  尤其是氣門的設計不容易,安裝也不容易。


  橫著的管子,側麵開個洞。再製作一個比洞略大的金屬片。


  洞上方再開個眼,插進去一根粗鐵絲。


  金屬片也開個眼,套在這根粗鐵絲上,並且遮住下麵的洞。


  進氣的時候,金屬片被氣流推開。


  出氣的時候,金屬片被氣流壓到洞上,封住洞眼,導致不能出氣,或者很少會出氣。


  金屬片下方裝橡膠墊片,避免漏氣。


  這種結構實際操作起來非常的麻煩。


  而金屬塊的連接他都是用鐵水焊接的。


  這件事非常的不靠譜。


  他希望快點獲得焊錫。


  他確定自己發現銅的那個地方有錫。


  為了讓金屬片更好的擋住進氣口,管道內壁就需要是平的,而不是弧形的。


  而平的洞口比圓的難加工,他需要用銼刀把圓的洞口給銼成平的。


  加工的時候手忙腳亂。


  金屬片非常薄,很容易被氣流推動,同時也很結實,不會損壞。


  進氣口上方的洞眼比較小。


  怎麽把金屬片給安上去的?

  橫著的管子兩頭都是打通的,從側麵用手指可以安裝這個金屬片,把它掛到鐵柱子上,然後固定好,不會脫落。


  出氣口是怎麽安裝的?

  類似的方式。


  出氣口的細管子也做好。


  橫著的管子側麵開洞,細管子插進去,用鐵水焊接,以後用錫焊接。


  接著是把一頭的洞口用金屬快給封住。同樣是要進行焊接。


  這一係列打洞、焊接的操作對他來說都挺麻煩的。


  即使有了思路,想做出來還是非常麻煩的。


  若不是他燒鐵水非常容易,他真的會被這一步給煩死。


  橫著的那個管子,加工起來真是吃力。


  先是打好圓洞。


  然後把內部一塊管壁給磨平,使用銼刀。


  接著再在平的位置開一個洞以及一個很小的眼。


  再接著加工那個金屬片,並用鐵絲穿著,固定在那個眼的內部。


  然後是給打氣筒側麵打洞,洞口大小跟橫著的管子一致,可以塞進去。


  下麵製作一個細管子當做出氣口,給橫管子側麵打個小洞,把出氣管給塞進去。


  他就做到了這一步一上午就過去了。


  這個過程真是麻煩,非常耗費時間,還令人無比疲勞。


  中午吃飯的時候他都覺得腦袋懵懵的。


  吃的非常簡單。


  下午繼續。


  用鐵水對這些洞口進行焊接。他覺得用鐵水焊接這件事真是笨拙,但是他沒有找到取代方法。


  橫著的管子插進打氣筒。


  把打氣筒橫著放,原本橫著的管子豎著放,這樣子便比較容易傾倒金屬液。


  把縫隙給堵住。


  本來打洞的時候就對尺寸把握的比較好,縫隙非常的小,金屬液的焊接也比較容易。


  接著是把打氣筒放正,出氣管插入橫著的管子上的洞口,也是縫隙很小,用金屬液焊接。


  再下麵給橫著的管子的另一頭塞進金屬塊,用金屬液焊接縫隙。


  金屬液的獲得和操作都非常的麻煩。

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