1240789 五、發明說明（l) 【發明所屬之技術領域】 本發明UC鑽頭之刀長檢查法，係 檢測器、側面光學檢測器及旋轉穿=，頂面先干 鑽頭之刀長的方法。 置相互配合實施檢聰 【先前技術】 知：’印刷電路板的製作日丰雲i 用以作A _知$ 2 _ 要鑽设許多的微細鑽孔， β 3件之端子或導腳的定位孔，或作為印 : 複數電路佈線圖層間的連接孔，而這歧鑽孔大 部分都疋使用一種uc鑽頭所鑽設。 一鑽大 性，：二重複回收研磨再使用的特 =會因重複研磨而逐漸縮短，其縮短至-定長度ί 使用的UC鐵頭回收，必以’為了避免將無法研磨再 要之研磨作業二:加…知鑽刀之刀長，才能避免不必 且有i法ίΓ,鑽刀之刃長過短的uc鑽頭進行鑽孔作業，其 i良ΐ大3^成^作業的可能性，導致印刷電路板的 不艮：大’升，進而造成印刷電路板製作上的困擾。 UC鑽頭的鑽頭進行的檢測作業’大都是針對 測，並益針對i 刀角度、鑽刃形狀等等外觀進行檢 設備並無法針：：：：2行檢測的設備，故坊間現有之 0以τ對鑽刃之刀長進行檢測。 從“刷電困擾，本發明人特以其專門 反裝4 °又備多年之研究、開發及產製經驗， 第5頁 12407891240789 V. Description of the invention (l) [Technical field to which the invention belongs] The cutter length inspection method of the UC drill according to the present invention is a detector, a side optical detector, and a rotary penetration method, and the top surface is dried first. Set up and cooperate with each other to implement smart detection. [Previous technology] Know: 'The production of printed circuit boards Rifeng Yun i is used for A _ 知 $ 2 _ To drill a lot of micro-drilling holes, β 3 pieces of terminal or guide pin positioning Hole, or as a stamp: the connection hole between multiple circuit wiring layers, and most of the holes are drilled with a uc drill. One drill is big: special feature of two repeated recycling grinding and reuse = it will be gradually shortened due to repeated grinding, which will be shortened to-a fixed length ί used UC iron head recycling, must be 'in order to avoid the grinding operation that can not be ground again Two: Adding to know the length of the drill knife, can we avoid unnecessary and i method ίΓ, uc drill bit with a too short knife blade for drilling operations, the probability of its operation is 3 ^^ larger, resulting in The fragility of printed circuit boards: a large 'liter', which in turn causes problems in the manufacture of printed circuit boards. UC drill bit's inspection operations are mostly aimed at testing, and the inspection equipment for the appearance of the i-blade angle, the shape of the drill edge, etc. cannot be used :::: 2 lines of testing equipment, so the existing 0 to τ Check the blade length of the drill. From the problem of “brushing electricity”, the inventor has specially researched, developed, and produced systems for 4 years with its special reverse installation, page 5 1240789
首觀圖一所示，係揭示一種uc鑽頭之刃長檢查法& =不意圖’係利用一頂面光學檢測器1、一側面光學：J 器2及另一旋轉裝置3相互配合實施，其步驟係包括有： 1 ·檢知誤差角度α :利用一頂面光學檢測器i截取⑽鑽 頭4之鑽刃4 0的頂面影像41，並將此一頂面影像41與預設 之基準進彳于比對’藉以分析取得頂面影像41與預設基準之 間的誤差角度α (如圖二所示）；The first look at Figure 1 reveals a uc drill bit length inspection method & = not intended 'using a top optical detector 1, a side optical: J device 2 and another rotating device 3 implemented in cooperation with each other, The steps include: 1. Detecting the error angle α: A top surface optical detector i is used to capture a top surface image 41 of the drill edge 4 of the countersink 4 and compare the top surface image 41 with a preset reference. Perform the comparison to obtain the angle of error α between the top image 41 and the preset reference through analysis (as shown in Figure 2);
第6頁 1240789Page 6 1240789
五、發明說明（3) 2·補償誤差角度α :利用一旋轉裝置3夾持吖鑽頭4 如圖一所示），並帶動1^鑽頭4旋轉補償此一誤差角产J 使鑽刃40的頂面影像41能夠與預設之基準相符合（配&/圖 二及圖二所不）’ ° 3·檢知鑽刃長度t :利用一側面光學檢測器2截取此鑽 頭4之鑽刃40的侧面影像42，並藉由此一側面影像42分析 取得鑽刃40之刃長t (如圖五所示）。 刀V. Description of the invention (3) 2 · Compensation error angle α: Use a rotating device 3 to hold the acryl bit 4 (as shown in Figure 1), and drive 1 ^ bit 4 to compensate for this error angle. The top surface image 41 can be matched with the preset reference (with & / Figures 2 and 2) '° 3 · Detection of the cutting edge length t: Use a lateral optical detector 2 to intercept the cutting edge of this bit 4 The side image 42 of 40 is obtained by analyzing the side image 42 and obtaining the blade length t of the drill edge 40 (as shown in FIG. 5). Knife
由於UC鑽頭4之鑽刃40係呈現扭曲麻花狀，故側面光 學檢測器2截取鑽刃40之側面影像42時，刃長t有時會被鑽 刃40的陰影所遮蓋（如圖四所示），並不一定能夠順利檢 測到鑽刃40之刃長t，是以，為了能夠順利檢測刃長;，必 須將UC鑽頭4轉至刃長t不受鑽刃40陰影遮蓋的位置（如圖 五所示），以便利侧面光學檢測器2取得具有刃長t的側面 影像4 2 ’進而能夠分析檢知刃長七。 為了便於檢測鑽刃4 0之刃長t ，本發明係將側面光學 檢測器2能夠截取具有刃長t之侧面影像42 準_(配合圖二及圖三所示），以此基準來校正；Because the cutting edge 40 of the UC drill 4 is twisted and twisted, when the lateral optical detector 2 captures the lateral image 42 of the cutting edge 40, the edge length t is sometimes covered by the shadow of the cutting edge 40 (as shown in Figure 4). ), The cutting edge length t of the drilling edge 40 may not be detected smoothly, so in order to be able to successfully detect the cutting edge length, the UC drill 4 must be turned to a position where the cutting edge length t is not covered by the shadow of the cutting edge 40 (as shown in the figure) (5), in order to facilitate the side optical detector 2 to obtain a side image 4 2 ′ having a blade length t, and to analyze and detect the blade length VII. In order to facilitate the detection of the cutting edge length t of the drilling edge 40, the present invention uses the lateral optical detector 2 to capture a lateral image 42 with a cutting edge length t (see Figs. 2 and 3), and corrects it on this basis;
鑽頭4，進而使欲檢測之“鑽頭4都能夠被側面光學檢測器 2截取到具有刃長t之側面影像42。 田頂面光學檢測器工截取到uc鑽頭4之鑽刃頂面影像 日、、’由電腦將取得之頂面影像4丨與一預設之基準進行比 /园以取得頂面影像41與預設之基準之間的誤差角度α ( 如圖二所示）。 η 田取侍鑽刃40的頂面影像41與預設之基準之間的誤差The drill bit 4 further enables the "bit 4 to be detected" to be captured by the side optical detector 2 to a side image 42 having a cutting edge length t. The top optical detector detects the top image of the drill edge of the uc drill 4 , 'Comparison / circle the top image 4 丨 obtained by the computer with a preset reference to obtain the error angle α between the top image 41 and the preset reference (as shown in Figure 2). Η Takenori Error between the top image 41 of the auger blade 40 and a preset reference
1240789 五、發明說明（4) 角度α時，利用旋轉裝置3轉動補償誤差角度α ，使頂面影 像41能夠與預設之基準相符合（如圖三所示）。 當鑽刃40的頂面影像41能夠與預設之基準相符合時， 該侧面光學檢測器2才能夠由截取之側面影像4 2中，分析 取得鑽刃40之刃長t (如圖五所示）。 外（如圖五 、槽刀之刃 且，本發明除了可以檢測UC鑽頭4之刃長t 所示），還可以用以檢測一般微細鑽頭的刀長 長或銑刀之刃長，在此先予陳明。1240789 V. Description of the invention (4) When the angle α, the rotation angle 3 is used to compensate the error angle α, so that the top surface image 41 can meet the preset reference (as shown in Figure 3). When the top surface image 41 of the drill edge 40 can match the preset reference, the side optical detector 2 can analyze and obtain the blade length t of the drill edge 40 from the captured side image 42 (as shown in Figure 5). Show). In addition (as shown in Figure 5, the blade of a slotted knife and the present invention can detect the blade length t of the UC drill bit 4), it can also be used to detect the blade length of a general fine drill or the blade length of a milling cutter. To Chen Ming.
另，以上所述僅為本發明方便說明而提出之 惟本發明之構造特徵並不侷限於此，任， 本發明領域内，可_易田及 > 燧 …以員技真者, 專利範圍，在此再予陳明。 哪白為本發明」 一利用頂面光學檢測考、一鑽頭之刀長檢查法，$ 置相互配合實施檢測吖鑽頭：：J:檢測器及另-旋車 思亦未曾見揭於坊間，σ 的方法’且本發明$ 新；性及進步生’麦依Ξ提出發確具備有產業」 至感德便。 月申5月，懇請賜准專矛 1240789 圖式簡單說明 【圖式簡單說明】 圖一：係揭示本發明實施的示意圖，說明一頂面光學 檢測器、一側面光學檢測器及另一旋轉裝置相互配合檢測 uc鑽頭之刃長的狀態。 圖二：係揭示頂面光學檢測器截取鑽刃之頂面影像的 示意圖，說明一 UC鑽頭之鑽刃側面影像與預設基準之間的 誤差角度。 圖三：係揭示頂面光學檢測器截取鑽刃之頂面影像的 示意圖，說明一 UC鑽頭轉動補償誤差角度後的狀態。 圖四：係揭示側面光學檢測器截取之側面影像的示意 圖，說明一刃長遭受鑽刃陰影遮蓋，無法檢測取得刃長的 狀態。 圖五：係揭示側面光學檢測器截取之側面影像的示意 圖，說明一刃長未遭受鑽刃陰影遮蓋，能夠輕易檢測取得 刃長的狀態。 【編號說明】 鑽刃40 側面影像42 頂面光學檢測器1 側面光學檢測器2 旋轉裝置3 U C鑽頭4 頂面影像41 誤差角度α 刃長tIn addition, the structure of the present invention is not limited to the features of the present invention, which are only provided for the convenience of the description of the present invention. In the field of the present invention, it is possible to use yitian and > Here again, Chen Ming. Which is the invention? "Using the top optical inspection test, a drill bit length inspection method, $ coordinated with each other to implement the detection of acryl bit :: J: detector and other-turning thinking have never been found in the workshop, σ "The method and the invention are new; sex and progressive students" Mai Yizheng proposed that there is indeed an industry. " In May, I would like to ask for a special spear 1240789. [Schematic description] Figure 1: A schematic diagram showing the implementation of the present invention, illustrating a top optical detector, a side optical detector, and another rotating device. Cooperate with each other to detect the state of the blade length of the uc drill. Figure 2: It is a schematic diagram showing the top surface image of the cutting edge captured by the top optical detector, illustrating the error angle between the side image of the UC drill bit and the preset reference. Figure 3: It is a schematic diagram showing the top surface image of the drill edge captured by the top optical detector, illustrating the state of a UC drill after compensating for the error angle. Figure 4: It is a schematic view showing the side image captured by the side optical detector, illustrating the state where one blade length is covered by the shadow of the drill edge and the blade length cannot be detected. Figure 5: It is a schematic view showing the side image captured by the side optical detector, illustrating that the edge length is not covered by the shadow of the drill edge, and the edge length can be easily detected. [Number description] Drill edge 40 Side image 42 Top optical detector 1 Side optical detector 2 Rotating device 3 U C drill 4 Top image 41 Error angle α Edge length t