用纸箱做娃娃机的方法如下:
原料:纸板、雪糕棒、注射器、管子、扎带、竹签、娃娃公仔、铝线。
1、用纸板切出顶面板,并在顶面板上切出一孔,用于放娃娃公仔。在顶面板两侧装上顶面侧板,顶面侧板上切出两槽,用来固定管子。在纸板上画出爪子的形状,用小刀切下来。
![](https://iknow-pic.cdn.bcebos.com/0824ab18972bd4075a6b866a69899e510eb309fc?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、制作抓娃娃机底盘,切割板材,组装抓娃娃机底盘。
![](https://iknow-pic.cdn.bcebos.com/e824b899a9014c08c2977d32187b02087af4f4fd?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、制作抓娃娃机主体,针筒抽满水,把透明软管连接两个针筒,运用液压传动原理,压其中一个针筒,另一个针筒就被推出来,从而可以操控每个运动模组的运动。
![](https://iknow-pic.cdn.bcebos.com/242dd42a2834349be1aa3b12dbea15ce37d3befd?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、组装整机,把底盘装入抓娃娃机主体下。
![](https://iknow-pic.cdn.bcebos.com/b8389b504fc2d56291a7857af51190ef77c66cfd?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、产品展示,抓娃娃机制作已经完成。
![](https://iknow-pic.cdn.bcebos.com/c8177f3e6709c93d3c5d5b608d3df8dcd00054fd?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)