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    # 20220221~20220227 機械組 ###### tags: `工作筆記 機械組` ## 20220221 ### 許致恩 #### 今日進度 - 為了讓收球固定在一個吃得到球的高度,所以製作收球線位 - 思考線位製作方法 - 最後決定用鋁幾家螺絲攻牙固定 - 如圖 ![](https://i.imgur.com/ta3Zv7U.jpg) #### 遇到的問題 - 裝完之後我測試發現因為收球有一點重量,所以收放下之後有一個蠻大的力道,會導致鋁幾位置跑掉 - 而且發現兩邊高度不太一樣,明天也要改 - 固定收球的位置拉丁有人拉歪了 #### 如何解決 - 把鋁幾拆掉,明天請kong幫我cnc一片可以用角度剛好的收球這樣就不怕跑掉了 - 收球兩邊高度不一樣發現是重量的問題,目前還沒想到解決方法。 #### 結論 - 今天的線位應該算是失敗,但是改良版順利的話明天就可以用出來了, ### 王志愷 #### 今日進度 - 把正式的炮台組裝完成 - 完成三階伸縮抬升的製作 #### 遇到的問題 - 在鎖砲台的時候,有很多地方都沒對到洞,也有少部分的地方很難擴孔花了好一段時間 - #### 如何解決 #### 結論 ### 廖邦閔 #### 今日進度 - 製作三階抬升 #### 遇到的問題 - 三階抬升總共又三段,要如何將其軟墊一一組裝起來 - 逆推過頭導致彈簧片鬆脫 - 第三根逆推時會被先前第二根鎖上軟墊用的螺帽擋住 #### 如何解決 - 學長們提供了不用硬塞入軟墊的方法,只要把那根逆推回去,再利用快速夾夾起(避免其跑回去),這樣就能順利鎖上軟墊。 - 在將第二根和第三根時組合起來時,由於逆推過頭導致整片彈簧片脫落,於是我們將第三根的彈簧片換成長的。 - 將螺絲換成10MM的且鎖上螺帽時佈置多凸出一圈。 #### 結論 - 今天終於做出一組三階段的抬升了~但原本預計上禮拜完成的機器人已經拖了一天,希望程式和配電組不會介意,另外一組的軟墊還沒列印出來,希望明天能完成,並趕快交付給程式和配電組。 ## 20220222 ### 許致恩 #### 今日進度 - 完成三階抬升製作 - 把收球原本做的線位改良 #### 遇到的問題 - 原本的收球線位是使用鋁幾加螺絲固定,但經過測試後發現螺絲很容易被撞歪,而且線位會跑掉,因為鋁幾只用攻牙,所以沒鎖螺帽,會一直跑掉位置。 #### 如何解決 - 把線位改成收球板子自己就有的特殊角度,並用CNC用出,藉由放下來的角度線位就形成了。 - 如圖 ![](https://i.imgur.com/M91J8i0.jpg) ![](https://i.imgur.com/QXO7lBZ.jpg) #### 結論 - 今天把收球的線位用出來了,明天應該可以測試看看收球可不可行了,雖然現在看起來組裝有點歪歪的,可能之後墊片要重墊。 ### 廖邦閔 #### 今日進度 - 將兩支三階抬升組裝好,並鎖上 - 將帶動抬升裝置前後的機構修改一下 #### 遇到的問題 - 跟昨天一樣,將第三根逆推時會被螺帽擋住,就算採取昨天的方法將其轉鬆一點也一樣。 - 抬升裝置不適合用鏈條帶動。 #### 如何解決 - 利用砂輪機將螺絲削掉約1mm然後鎖上,第三根逆推時就不會被螺帽擋住。 - 換成齒輪帶動,幸好有符合尺寸的齒輪,不然整個機構要大改了。 #### 結論 - 終於將大致的機器人完成了,在等待配電組將配電配好之後,只需要將intake鎖上即可,接著就能交給程式組進行撰寫了,對於又拖了一天真的很抱歉,程式組加油!!!!!!!!!! ### 姜在宬 #### 今日進度 - 下午裁切備用的抬升材料 - 晚上修改一些抬升的問題 #### 遇到的問題 - 再切備用的材料時,因為沒有量的很準,所以切壞了很多根 - 車床使用時有些問題 #### 如何解決 - 多做一些確認,確保萬無一失再切 - 詢問學長如何使用 ##### 結論 - 今天把抬升的備料都用好了,等CNC用好就可以組裝了但鋁材有些還是有點誤差可能需要重切,而在車床方面則是更加懂得如何使用 ## 20220223 ### 許致恩 #### 今日進度 - 今天應該算是小小的喘口氣的一天,因為機器人機械部分終於完成95%了,剩下的只需要微調改良即可 - 幫忙製作limelight蓋子,不然太亮了 - 噴漆+3D列印+雷雕 #### 遇到的問題 - 噴漆沒有我們要的顏色 - 雷切切不過 #### 如何亅絕 - 去五金行買噴漆,還了解各牌子的差別 - 發現是功率忘記調整 #### 結論 - 今天算是小小的休息,也嘗試了第一次的噴漆,發現真的不容易,明天應該就要開始備料了。 - 附上成品照 ![](https://i.imgur.com/U2uPO8n.jpg) ![](https://i.imgur.com/pwi55C9.jpg) 看起來還不錯吧。。。。應該吧,。。。 ## 20220224 ### 許致恩 #### 今日進度 - 今天完全就是在備料,至於備料顧名思義就是防止機器人比賽的時候哪個地方出了trouble可以馬上用另一個一樣的料來更換 - 我將機器人分成shoter(砲台)、intake path(輸球)、intake(收球)、hanger(抬升)四個部分來區分備料清單 - 今天把shooter部分備完,也把intake path大概50%用完了,因為intake賴政諺好像要用改良,所以我先不管他,hanger的檔案也等賴政諺傳上去。 #### 遇到的問題 - 基本上沒遇到甚麼問題,因為就是一直切切切,而且今天手感蠻不錯的,切的幾乎都很準,有誤差的磨一下也很準,其實蠻有成就感的 - 真的要說有遇到的問題的話應該就是攻牙的時候因為鋁幾太硬所以牙攻用電鑽會下不去 #### 如何解決 - 只能用手動攻牙,但是因為我要攻很多。所以手超酸,但真的蠻有成就感的。 #### 結論 - 我覺得我明天就可以把intake path備完,剩下hanger我覺得不會需要太多時間。 - 附上今日備分之鋁管們 ![](https://i.imgur.com/aJjJwcs.jpg) ![](https://i.imgur.com/m0ufhUV.jpg)

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