方孔鉆頭原理是什么
方孔(kong)(kong)(kong)鉆主要(yao)是用(yong)于(yu)木工(gong)(gong)(gong)方面。其原因在于(yu)存在一(yi)個(ge)沖(chong)擊(ji)(ji)體(ti),采用(yong)這(zhe)種(zhong)工(gong)(gong)(gong)作原理用(yong)于(yu)鉆鋼、鐵,材(cai)料,對(dui)刀具強度要(yao)有很高(gao)的(de)要(yao)求。具體(ti)原理如下:方孔(kong)(kong)(kong)鉆頭,屬(shu)于(yu)一(yi)種(zhong)五金工(gong)(gong)(gong)具,主要(yao)由(you)(you)內旋轉沖(chong)擊(ji)(ji)體(ti)和外沖(chong)擊(ji)(ji)體(ti)組成(cheng)。現有的(de)各種(zhong)鉆頭,只能(neng)加(jia)工(gong)(gong)(gong)圓(yuan)形孔(kong)(kong)(kong),不能(neng)加(jia)工(gong)(gong)(gong)方形孔(kong)(kong)(kong),若要(yao)加(jia)工(gong)(gong)(gong)方孔(kong)(kong)(kong),必(bi)須用(yong)圓(yuan)孔(kong)(kong)(kong)鉆頭或(huo)切割機加(jia)工(gong)(gong)(gong)出粗孔(kong)(kong)(kong)后(hou),再由(you)(you)人工(gong)(gong)(gong)手(shou)鑿而成(cheng)。
木工方孔鉆頭規格
規格型號 | D方孔大小(毫米) | B開槽深度(毫米) | d夾持直徑 | L總長 |
6 | 6 | 45 | 19 | 175 |
6.4 | 6.4 | 45 | 19 | 175 |
8 | 8 | 60 | 19 | 195 |
9.5 | 9.5 | 60 | 19 | 195 |
10 | 10 | 60 | 19 | 195 |
12.5 | 12.5 | 60 | 19 | 195 |
12.7 | 12.7 | 65 | 19 | 195 |
14 | 14 | 75 | 19 | 220 |
15 | 15 | 75 | 19 | 220 |
16 | 16 | 75 | 19 | 220 |
18 | 18 | 75 | 19 | 220 |
19 | 19 | 75 | 19 | 220 |
20 | 20 | 75 | 19 | 220 |
22 | 22 | 75 | 19 | 220 |
25 | 25 | 70 | 19 | 230 |
30 | 30 | 70 | 19 | 230 |
木工方孔鉆頭的操作方法
木工方(fang)(fang)孔鉆是用(yong)在方(fang)(fang)榫機上的 專用(yong)開(kai)方孔(kong)(kong),鎖孔(kong)(kong)鉆(zhan)頭(tou),如果沒有方榫機器,在臺鉆(zhan),電(dian)鉆(zhan)上先用(yong)鉆(zhan)芯多開(kai)幾個孔(kong)(kong),再用(yong)方孔(kong)(kong)鉆(zhan)的外套敲擊,敲擊的時候要慢。
木工方孔鉆在用內旋轉體鉆出圓孔的同時,利用電錘傳遞給外沖擊體的沖擊力(li),破碎圓孔與(yu)方(fang)(fang)(fang)頭壁之(zhi)間(jian)的材(cai)料,一次性(xing)加工成方(fang)(fang)(fang)孔,且(qie)碎塵能(neng)從出渣管排出。利用(yong)不(bu)同(tong)規格的方(fang)(fang)(fang)孔鉆頭,選配適當功率的方(fang)(fang)(fang)孔機(ji),就(jiu)可打出符合要求的方(fang)(fang)(fang)孔。可減輕施(shi)工員的勞動強(qiang)度,加快施(shi)工速度,降(jiang)低(di)施(shi)工成本,適合建筑施(shi)工、安裝、裝修、裝飾行業使用(yong)。