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    Pneumatic Grinding Machine Manufacturing Technology - Technical Implementation Step Summary

    2019.01.10

    Pneumatic grinding machine

    The utility model relates to a pneumatic grinding machine, the pneumatic grinding machine comprises a grinding head and ventifact pen, pen pen body and includes a windmill windmill installation department, take the pen body with the rotor, the rotor is arranged on the installation part. The grinding head includes a rotating body, a rotating shaft and a grinding layer. The rotating body is an elastic rotating body, one end of the rotating shaft is arranged in the rotating body, and the other end of the rotating shaft is arranged on the mounting part, and the polishing layer is covered on the outer wall of the rotary main body. Pneumatic grinding machine grinding surface such as mobile phone shell, because the rotating body is elastic, uneven surface grinding head can cater to the mobile phone shell in the grinding process, no grinding down when bumps, avoid grinding after extremely or step edge, improve the yield rate of the mobile phone shell, reduce scrap, and gas pneumatic grinding machine instead of manual polishing, which can improve the production efficiency, save labor cost.


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    行業(yè)資訊

    氣動(dòng)打磨機制造技術(shù)-技術(shù)實(shí)現步驟摘要

    2019-01-10

    氣動(dòng)打磨機制造技術(shù)


    本實(shí)用新型專(zhuān)利技術(shù)涉及一種氣動(dòng)打磨機,該氣動(dòng)打磨機包括風(fēng)磨筆及打磨頭,風(fēng)磨筆包括風(fēng)磨筆主體及安裝部,風(fēng)磨筆主體具有轉子,安裝部設置于轉子上。打磨頭包括旋轉主體、轉軸及打磨層,旋轉主體為彈性的旋轉主體,轉軸的一端穿設于旋轉主體內,轉軸的另一端設置于安裝部上,打磨層包覆于旋轉主體的外側壁。氣動(dòng)打磨機打磨如手機外殼等表面時(shí),由于旋轉主體具有彈性,打磨頭在打磨的過(guò)程中能夠迎合手機外殼的凹凸表面,打磨時(shí)不會(huì )出現跳動(dòng)顛簸,避免打磨后出現極位或者蹋邊,提高了手機外殼的良品率,減少報廢,并且氣動(dòng)打磨機代替手工打磨,能夠提高生產(chǎn)效率,節省人工成本。

    Pneumatic grinding machine

    The utility model relates to a pneumatic grinding machine, the pneumatic grinding machine comprises a grinding head and ventifact pen, pen pen body and includes a windmill windmill installation department, take the pen body with the rotor, the rotor is arranged on the installation part. The grinding head includes a rotating body, a rotating shaft and a grinding layer. The rotating body is an elastic rotating body, one end of the rotating shaft is arranged in the rotating body, and the other end of the rotating shaft is arranged on the mounting part, and the polishing layer is covered on the outer wall of the rotary main body. Pneumatic grinding machine grinding surface such as mobile phone shell, because the rotating body is elastic, uneven surface grinding head can cater to the mobile phone shell in the grinding process, no grinding down when bumps, avoid grinding after extremely or step edge, improve the yield rate of the mobile phone shell, reduce scrap, and gas pneumatic grinding machine instead of manual polishing, which can improve the production efficiency, save labor cost.


    【技術(shù)實(shí)現步驟摘要】
    氣動(dòng)打磨機
    本技術(shù)涉及打磨機
    ,特別是涉及一種氣動(dòng)打磨機。
    技術(shù)介紹
    由金屬材料如鋁合金、不銹鋼等材料制成的手機外殼鑄造成型后,需要使用機床對手機外殼進(jìn)一步加工。經(jīng)過(guò)機床加工后,手機外殼的表面易產(chǎn)生不良刀紋,需要進(jìn)行打磨,使其平整光滑。當直接手工打磨時(shí),由于用力不均勻,打磨后易出現極位或者蹋邊,導致手機外殼報廢。使用一般的自動(dòng)打磨機打磨時(shí),由于打磨頭與手機外殼表面的不良刀紋直接硬對硬接觸,打磨時(shí)打磨頭顛簸跳動(dòng),打磨后也容易出現極位或者蹋邊,導致手機外殼報廢。
    技術(shù)實(shí)現思路
    基于此,有必要針對上述問(wèn)題,提供一種能夠有效避免打磨后出現極位或塌邊的氣動(dòng)打磨機。一種氣動(dòng)打磨機,包括:風(fēng)磨筆,其包括風(fēng)磨筆主體及安裝部,所述風(fēng)磨筆主體具有轉子,所述安裝部設置于所述轉子上;及打磨頭,其包括旋轉主體、轉軸及打磨層,所述旋轉主體為彈性的旋轉主體,所述轉軸的一端穿設于所述旋轉主體內,所述轉軸的另一端設置于所述安裝部上,所述打磨層包覆于所述旋轉主體的外側壁。在其中一個(gè)實(shí)施例中,所述旋轉主體為圓柱體或者長(cháng)方體。在其中一個(gè)實(shí)施例中,所述打磨頭還包括限位件,所述限位件開(kāi)設有收容槽,所述旋轉主體開(kāi)設有限位槽,所述限位件設置于所述限位槽內,所述轉軸的一端的穿設于所述收容槽內,所述限位件與所述限位槽相配合以防止所述旋轉主體相對所述轉軸轉動(dòng)。在其中一個(gè)實(shí)施例中,所述限位件為長(cháng)方體,所述限位件的側壁設置有多個(gè)相互間隔的凸起,所述凸起沿長(cháng)方體的長(cháng)側邊延伸,所述凸起的橫截面為圓弧形,所述限位槽的形狀與所述限位件的形狀相適配。

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