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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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行业资讯

气动打磨机制造技术-技术实现步骤摘要

2019-01-10

气动打磨机制造技术


本实用新型专利技术涉及一种气动打磨机,该气动打磨机包括风磨笔及打磨头,风磨笔包括风磨笔主体及安装部,风磨笔主体具有转子,安装部设置于转子上。打磨头包括旋转主体、转轴及打磨层,旋转主体为弹性的旋转主体,转轴的一端穿设于旋转主体内,转轴的另一端设置于安装部上,打磨层包覆于旋转主体的外侧壁。气动打磨机打磨如手机外壳等表面时,由于旋转主体具有弹性,打磨头在打磨的过程中能够迎合手机外壳的凹凸表面,打磨时不会出现跳动颠簸,避免打磨后出现极位或者蹋边,提高了手机外壳的良品率,减少报废,并且气动打磨机代替手工打磨,能够提高生产效率,节省人工成本。

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.


【技术实现步骤摘要】
气动打磨机
本技术涉及打磨机
,特别是涉及一种气动打磨机。
技术介绍
由金属材料如铝合金、不锈钢等材料制成的手机外壳铸造成型后,需要使用机床对手机外壳进一步加工。经过机床加工后,手机外壳的表面易产生不良刀纹,需要进行打磨,使其平整光滑。当直接手工打磨时,由于用力不均匀,打磨后易出现极位或者蹋边,导致手机外壳报废。使用一般的自动打磨机打磨时,由于打磨头与手机外壳表面的不良刀纹直接硬对硬接触,打磨时打磨头颠簸跳动,打磨后也容易出现极位或者蹋边,导致手机外壳报废。
技术实现思路
基于此,有必要针对上述问题,提供一种能够有效避免打磨后出现极位或塌边的气动打磨机。一种气动打磨机,包括:风磨笔,其包括风磨笔主体及安装部,所述风磨笔主体具有转子,所述安装部设置于所述转子上;及打磨头,其包括旋转主体、转轴及打磨层,所述旋转主体为弹性的旋转主体,所述转轴的一端穿设于所述旋转主体内,所述转轴的另一端设置于所述安装部上,所述打磨层包覆于所述旋转主体的外侧壁。在其中一个实施例中,所述旋转主体为圆柱体或者长方体。在其中一个实施例中,所述打磨头还包括限位件,所述限位件开设有收容槽,所述旋转主体开设有限位槽,所述限位件设置于所述限位槽内,所述转轴的一端的穿设于所述收容槽内,所述限位件与所述限位槽相配合以防止所述旋转主体相对所述转轴转动。在其中一个实施例中,所述限位件为长方体,所述限位件的侧壁设置有多个相互间隔的凸起,所述凸起沿长方体的长侧边延伸,所述凸起的横截面为圆弧形,所述限位槽的形状与所述限位件的形状相适配。

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