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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

    氣動打磨機(jī)制造技術(shù)-技術(shù)實(shí)現(xiàn)步驟摘要

    2019-01-10

    氣動打磨機(jī)制造技術(shù)


    本實(shí)用新型專利技術(shù)涉及一種氣動打磨機(jī),該氣動打磨機(jī)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(zhuǎn)子,安裝部設(shè)置于轉(zhuǎn)子上。打磨頭包括旋轉(zhuǎn)主體、轉(zhuǎn)軸及打磨層,旋轉(zhuǎn)主體為彈性的旋轉(zhuǎn)主體,轉(zhuǎn)軸的一端穿設(shè)于旋轉(zhuǎn)主體內(nèi),轉(zhuǎn)軸的另一端設(shè)置于安裝部上,打磨層包覆于旋轉(zhuǎn)主體的外側(cè)壁。氣動打磨機(jī)打磨如手機(jī)外殼等表面時(shí),由于旋轉(zhuǎn)主體具有彈性,打磨頭在打磨的過程中能夠迎合手機(jī)外殼的凹凸表面,打磨時(shí)不會出現(xiàn)跳動顛簸,避免打磨后出現(xiàn)極位或者蹋邊,提高了手機(jī)外殼的良品率,減少報(bào)廢,并且氣動打磨機(jī)代替手工打磨,能夠提高生產(chǎn)效率,節(jié)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(xiàn)步驟摘要】
    氣動打磨機(jī)
    本技術(shù)涉及打磨機(jī)
    ,特別是涉及一種氣動打磨機(jī)。
    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(jī)外殼鑄造成型后,需要使用機(jī)床對手機(jī)外殼進(jìn)一步加工。經(jīng)過機(jī)床加工后,手機(jī)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(dāng)直接手工打磨時(shí),由于用力不均勻,打磨后易出現(xiàn)極位或者蹋邊,導(dǎo)致手機(jī)外殼報(bào)廢。使用一般的自動打磨機(jī)打磨時(shí),由于打磨頭與手機(jī)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,打磨后也容易出現(xiàn)極位或者蹋邊,導(dǎo)致手機(jī)外殼報(bào)廢。
    技術(shù)實(shí)現(xiàn)思路
    基于此,有必要針對上述問題,提供一種能夠有效避免打磨后出現(xiàn)極位或塌邊的氣動打磨機(jī)。一種氣動打磨機(jī),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(zhuǎn)子,所述安裝部設(shè)置于所述轉(zhuǎn)子上;及打磨頭,其包括旋轉(zhuǎn)主體、轉(zhuǎn)軸及打磨層,所述旋轉(zhuǎn)主體為彈性的旋轉(zhuǎn)主體,所述轉(zhuǎn)軸的一端穿設(shè)于所述旋轉(zhuǎn)主體內(nèi),所述轉(zhuǎn)軸的另一端設(shè)置于所述安裝部上,所述打磨層包覆于所述旋轉(zhuǎn)主體的外側(cè)壁。在其中一個(gè)實(shí)施例中,所述旋轉(zhuǎn)主體為圓柱體或者長方體。在其中一個(gè)實(shí)施例中,所述打磨頭還包括限位件,所述限位件開設(shè)有收容槽,所述旋轉(zhuǎn)主體開設(shè)有限位槽,所述限位件設(shè)置于所述限位槽內(nèi),所述轉(zhuǎn)軸的一端的穿設(shè)于所述收容槽內(nèi),所述限位件與所述限位槽相配合以防止所述旋轉(zhuǎn)主體相對所述轉(zhuǎn)軸轉(zhuǎn)動。在其中一個(gè)實(shí)施例中,所述限位件為長方體,所述限位件的側(cè)壁設(shè)置有多個(gè)相互間隔的凸起,所述凸起沿長方體的長側(cè)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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