A manufacturing method for electro-surgical pen first prepares a metal slice and then presses it into an upper electrode and a lower electrode, which are sent to different molding dies with plastic material injected therein. The upper electrode and the lower electrode are formed into upper and lower conductive layers after mold releasing and assembled as a switch structure. A pen holder is positioned by a feeder or manually and the switch structure is pushed into the pen holder. A rear cap is aligned with rear end of the pen holder and a key set is assembled to the pen holder. Afterward, the pen holder assembled with the switch structure, the rear cap and the key set is positioned and an electro-surgical knife is inserted to front end of the pen holder to be in contact with the upper electrode. The thus assembled electro-surgical pen is then under functional test.一種電燒筆的製作方法,包括:備有一金屬薄片,將該金屬薄片沖壓成一上及下電極板,並分送至不同的模具中,將塑膠材料注入於該模具中,在脫模後分別形成一上及下導電層。接著,將上及下導電層與導線組裝形成一開關結構,透過自動送料機(或人力)將筆桿送到定位後,將該開關結構推入於該筆桿內部,在後蓋送到定位與該筆桿末端對齊後,將後蓋塞入於該筆桿末端,再將按鍵組接於筆桿上。最後,該自動送料機(或人力)將組裝有開關結構、後蓋、按鍵的筆桿送到定位,將電燒刀插入於筆桿前端與該上電極板電性接觸後,再進行組裝完成的電燒筆功能測試。
