做娃娃机的步骤如下:
材料准备: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/908fa0ec08fa513d8c332c462f6d55fbb3fbd989?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/8644ebf81a4c510f1f5da2827259252dd52aa589?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/5243fbf2b21193136edabf2877380cd790238d89?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/adaf2edda3cc7cd97fb474412b01213fb90e9189?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/91ef76c6a7efce1b9bb38852bd51f3deb58f6589?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)