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    # 20220124~20220130 設計組寒訓 ###### tags: `工作筆記 設計組` ## 20220124 ### 曹允維 今日進度 --------- ### 蔡程翔 #### 今日進度 - 測量進球須壓縮多少才能讓球順利通過 - 測試儲球prototype - 儲球圖檔修改 #### 遇到問題 - 1.球不能順利的從軌道上去 - 2.prototype固定方式不穩 - 3.prototype中有意義不明的結構 #### 如何解決 - 1.換其他的皮帶輪,並找到適合的 - 或是將軌道往內縮大約3mm - 2.在prototype的上面用木板卡住 - 3.修改圖檔 #### 結論 - 明天可以先將改好的軌道雷切,確定軌道那邊沒有問題 - 今天回家先把整個的結構修改一下 ----------------------------- ### 賴政諺 #### 今日進度 - 抬升變速箱prototype和修改 - 測試射球prototype ![](https://i.imgur.com/4d8OqHc.jpg) ![](https://i.imgur.com/Q2n26hC.jpg) - 抬升結構繪圖 #### 遇到問題 - 3D列印的變速箱支撐柱孔徑不夠大 - 變速箱齒比不夠大 - 捲線器的直徑不夠大 - 射球的角度和球的壓縮不夠 #### 如何解決 - 將孔徑增大0.2mm - 在falcon馬達上再多加一層10:1的versaplanetary gearbox,並將第一層的driving gear換成20T(原8T)、driven gear換成50T,第二層的driving gear換成14T(原20T),使齒比最大化 - 原本: ![](https://i.imgur.com/iCWuhGx.jpg) - 修改後: ![](https://i.imgur.com/Baro7r1.jpg) - 利用水管和3D列印件重新設計 ![](https://i.imgur.com/MdrKc4y.png) - 將壓縮距離減少到20.5和20mm(原21.5和22mm),並先使用6in白輪替代原先4in colson wheels #### 結論 - 確定抬升變速箱齒比為165:1,兩側分別使用一顆馬達帶動(NEO or falcon) - 確定射球使用6in highgrip wheels,並以兩顆NEO帶動且配有飛輪 #### 未來進度 - 完善抬升變速箱設計圖 - 測試捲線器 - 抬升設計繪圖 ## 20220125 ### 蔡程翔 #### 今日進度 - 測量皮帶適當的距離和適當的皮帶輪大小 - 修改昨天要改善的地方 - 再調整皮帶和輪子的位置 #### 遇到問題 - 1.新切的軌道因為有動到底部固定的槽,所以變得難以固定 - 2.球還是不能順利的送到上面去 - 3.沒有適合的皮帶可以使用 #### 解決方法 - 1.打算重新切一個軌道 - 2.將輪子的結構大改,皮帶變成是在外面,然後輸球的主題是由果凍輪來帶動 - 3.在prototype上設置培林用以逼緊皮帶 #### 結論 - 明天會再繼續改善軌道的問題 - 輪子如果中間放4吋的果凍輪的話球在上去的時候會被壓太緊,所以改中間一個2吋輪,旁邊放2顆4吋果凍輪。 #### 未來進度 - 改善軌道問題 - 輪子位置確定 - 重新改圖 ---------------------------- ### 賴政諺 #### 今日進度 - 抬升變速箱修改 - 測試射球prototype - 抬升結構繪圖 ![](https://i.imgur.com/24cgpQf.png) - 捲線器3D列印件測試 #### 遇到問題 - 捲線器的3D列印件直徑太小,還有中間1/2,Hex不夠大 - 只有買到1*1in和2*2in的鋁管 - 第一版射球的檔板固定不夠牢固 #### 如何解決 - 將直徑徑增大0.2mm,1/2,Hex增大到13.15mm(原12.95mm) - 修改抬升兩階鋁管的連接處 ![](https://i.imgur.com/5tftPyE.png) #### 結論 - 確定射球先不做adjustable hood和轉盤 - 確定抬升為兩階 #### 未來進度 - 測試捲線器 - 抬升設計繪圖 - 第二版射球prototype測試 ## 20220126 ### 賴政諺 #### 今日進度 - 抬升結構繪圖(氣壓缸模擬) - 捲線器3D列印件測試 - 射球prototype角度測試 #### 遇到問題 - 氣壓缸調整不到理想的位置 #### 如何解決 - 持續嘗試不同尺寸及位置 #### 未來進度 - 抬升設計繪圖 - 第二版射球prototype測試 ----------------------------- ### 蔡程翔 #### 今日進度 - 確定果凍輪的擺放位置 - 球可以順利的從軌道上去 - 修改儲球圖檔 #### 遇到問題 - 無特殊問題 #### 結論 - 今天測完prototype,球可以順利上去,但是結構不穩,所以之後會把重心放在結構的固定。 #### 未來進度 - 強化整體的結構或改善固定方式 - 去和進球跟射球嘗試用prototype組合看看會不會有什麼問題 ## 20220127 ### 賴政諺 #### 今日進度 - 抬升結構繪圖(氣壓缸模擬) - 抬升變速箱prototype - 第二版射球prototype測試 ![](https://i.imgur.com/8OSqL0T.jpg) ![](https://i.imgur.com/Xv0sIOg.jpg) #### 遇到問題 - 變速箱組裝過於困難 - 射球使用2.75:1的齒比太大損失過多扭力,讓連續射球的力量不穩 - andymark買不到定力彈簧 #### 如何解決 - 修改螺絲位置設計圖 ![](https://i.imgur.com/yu4dMgq.png) - 改用2:1的齒比 - 去跟中科借 #### 結論 - 確定射球構造 ![](https://i.imgur.com/QO3oq5n.png) - 確定抬升變速箱 ![](https://i.imgur.com/EtGhLD4.jpg) #### 未來進度 - 抬升設計繪圖 - 氣壓缸位置調整 ----------------------------- ### 蔡程翔 #### 今日進度 - 和收球那組討論收球的東西要放在那裡 - 根據今天有些微動的地方修改儲球圖檔 #### 遇到問題 - 今天皮帶輪的地方從3輪連動變成只有2輪連動而已,因此皮帶的長度又須重新測試 #### 改善方法 - 先用soildwork的皮帶功能去估算培林洞的距離,再用接近的數字去測試看可不可以順利帶動 #### 結論 - 今天確定了收球和儲球的固定方式,也有修改一些輪子的位置,也確定了適當的皮帶長度 #### 未來進度 - 去和射球組討論固定方式 - 將射球和儲球的prototype結合 ## 20220128 ### 賴政諺 #### 今日進度 - 抬升結構繪圖 - 第二版射球角度prototype修正 - 第二版射球prototype結合儲球測試 ![](https://i.imgur.com/4ytRo5b.jpg) - 儲球和射球機構確定和組合(Solidworks) #### 遇到問題 - 氣壓缸調整不到理想的位置 - 麥克歐底盤有跳齒問題 #### 如何解決 - 查找youtube的設計影片並嘗試不同尺寸的氣壓缸 <iframe width="560" height="315" src="https://www.youtube.com/embed/nSCoSSUskqY" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe> - 更改設計使馬達輸出軸在另一端也有支點 - 原本: ![](https://i.imgur.com/xg28KSj.jpg) - 修改後: ![](https://i.imgur.com/rnMHVz1.png) #### 結論 - 確定儲球射球機構 ![](https://i.imgur.com/kmkNx6m.png) #### 未來進度 - 抬升設計繪圖 - 抬升定力彈簧測試 - 抬升氣壓缸測試 ### 蔡程翔 #### 今日進度 - 將射球和儲球的prototype組合起來了 - 討論如何儲兩顆球 - 將改善後的圖重新繪製 #### 遇到問題 - prototype上難以固定 #### 解決方法 - 在prototype上打洞並用鋁擠和螺絲鎖緊 #### 心得 - 在畫圖時有人在旁邊玩手機真的會很難專心,之後畫圖的時候要去沒有玩手機的地方。 ## 20220129 ### 賴政諺 #### 今日進度 - 抬升結構繪圖 - 抬升定力彈簧測試 ![](https://i.imgur.com/WSLJDdt.jpg) ![](https://i.imgur.com/UD1HbQk.jpg) - 更換麥克歐底盤跳齒馬達 #### 遇到問題 - 更換麥克歐底盤跳齒馬達發現falcon燒掉了💸💸💸 #### 如何解決 - 可能是小培林碎裂,零件掉下去所致(以後改買NEO) #### 結論 - 肝快壞掉了 好累😩 #### 未來進度 - 抬升設計繪圖 - 抬升定力彈簧測試 - 抬升氣壓缸測試 - 收球機構繪製 - ### 蔡程翔 #### 今日進度 - 拍攝week 1的影片 - 將昨天討論出來的想法繪製出來 -

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