M423599 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種工具機自動尋邊補正裝置，特別是指 一種工具機自動尋邊補正裝置。 【先前技術】 按，數值控制的工具機在進行切削加工時，為了能提高 加工的正確性與精度’需要在加工前確認刀具原點至工具邊 緣的座払。又疋，並進行誤差值的校正，因此通常需透過尋邊 的動作來進行補正。 傳統上，工具機的尋邊補正動作，係將尋邊用探針設於 主軸上，而透過移動探針來碰觸工作台上的方型治具，從而 量測出距離數值，並求得誤差值，工作人員在操作上，為了 >痛夺間係使用J1具機上的快速進給功能令探針快速接近 方型治具’待探針接近方型治具邊緣時，再透過手輪進行微 調’在取得相關數值後，再以人卫方式抄錄後另外輸入座標 進行補正； m但貫務上’這種以人工操作的方式，由於需利用手輪慢 慢的令探針接近方型治具’因此其操作上極為粍時，且其準 確性也受操作者眼力的影響，故即有人卫尋邊的方式極為花 費時間、且不便’再者在得到誤差值後，更需以人工方式輸 入’然其可能因計算錯誤或筆誤等因素，得到錯誤的補二 3 M423599 值， 度， 甚至在輸入補正值時按壓錯誤 更可能造成無法彌補的錯誤， 率； ，不僅可能降低其加工精 嚴重影響到加工效率與良 、補正的做法，已 而亟待加以改良。 由此可見，現有以人工方式進行尋邊 反無法滿足南精度、高效率加工的需求， 【新型内容】M423599 V. New description: [New technical field] This creation is about an automatic edge correction device for machine tools, especially a tool for automatic edge correction. [Prior Art] According to the numerically controlled machine tool, in order to improve the accuracy and accuracy of machining during machining, it is necessary to confirm the tool origin to the tool edge before machining. Again, the error value is corrected, so it is usually necessary to correct it by the edge finding action. Traditionally, the edge-finishing action of the machine tool is to set the edge-finding probe on the main shaft, and to move the probe to touch the square fixture on the workbench, thereby measuring the distance value and obtaining the distance value. The error value, the staff in operation, in order to use the fast feed function on the J1 machine, the probe can quickly approach the square fixture. When the probe is close to the edge of the square fixture, the hand is passed. The wheel is fine-tuned' after obtaining the relevant value, and then copying it in the way of the person's guard and then inputting the coordinate to correct it; m but on the operation, this kind of manual operation, because the hand wheel is used to slowly approach the probe The type of fixture 'is therefore extremely irritating in operation, and its accuracy is also affected by the operator's eyesight. Therefore, it is extremely time-consuming and inconvenient for someone to find the edge. In addition, after obtaining the error value, it is more necessary to Manual input 'There may be errors due to calculation errors or typos, etc., get the wrong 2 M423599 value, degree, even pressing the error when inputting the correction value is more likely to cause irreparable error, rate; not only may be reduced The fact that its processing has seriously affected the processing efficiency and the improvement and correction has been urgently needed. It can be seen that the existing manual search for edges cannot meet the needs of South precision and high efficiency processing. [New content]
本創作之目的即在於提供一種工具機自動尋邊補正裝 藉以能迅速完成尋邊工作，且自動將誤差值輸入進行補 達到節省時間及減少錯誤之目的。 本創作之次-目的係、在於提供_種工具機自動尋邊補正 農翼’為能正確辨識校準器位置以進行校正或補償該多轴栽 台偏移以及減少補償的位置與搜尋時間，使一接觸式探 針相對於一校準器之位置能準確判定。 % 本創作之另一目的係在於提供一種快速且正確判定一校 率器相對於一測試多軸載台之參考點位置的工具機自動尋 邊補正裝置。 可達成上述創作目的之工具機自動尋邊補正裝置，包括 有： —多軸載台，係用以載置加工材料與校準器； 接觸式探針，係設置於工具機主軸’且被配置成接觸 輪載上之校準器，藉由探測觸發校準器位置對應至少一 4 M423599 觸發參數並傳輸後，以定義參考點位置； 控制器，係接收該接觸式探針與校準器接觸後之觸發 參數以產生-控制信號，進而控制該多軸載台之移動者，以 自動校正多轴載台的參考點； -驅動機構’係反應來自於控制器之一控制信號，用以 動l校正或補償使該多軸载台進行三個線性軸與二個轉動 軸之運動，以自動補償多軸载台的位移量。 【實施方式】 請參閱圖1至圖4,本創作所提供之工具機自動尋邊補 正裝置’主要包括有··一多軸載台i、一接觸式探針卜一 控制器3以及一驅動機構4所構成。 該多軸載台1係用以載置加工材料12 —咖_ _心）與校準11丨1—吟該校準器u _置在於 X γ、A及B方向為移動可能之多軸載台 〆接觸式铋針2係設置於工具機主軸2】，且被配置成接 觸夕軸載台1上之校準器u，藉由探測觸發校準器u位置 對應至少-觸發參數⑻咖pa_e㈣並傳輸後，以定義參 考點（reference point)位置； -玄控制③3係接收該接觸式探針2與校準器丨丨接觸後之 觸發參數以產生一控告丨彳古轴· ^ 徑制L唬，進而控制該多軸載台丨之移動 者，以自動校正多軸載台丨的參考點； 5 M423599 該驅動機構4係反應來自於控 n 之一控制信號，用 以動態校正或補償使該多軸載么 戰口1進行三個線性軸與二個 動軸之運動，以自動補償多轴载台！的位移量。 本創作係於工具機上設有—個可㈣的乡_^1 工具機上另設有—相對多轴载台1之主軸21，其中多轴載台 1至少具有一供夾持加工材料12 〜处碩及一供号邊之校準器 11，讓工具機可透過手動或程式控制選擇性轉動多軸栽1 卜使多轴載台1之校準器11可向上對應主轴21，而主勒 2】可由刀庫選擇性取用切削刀具或接觸式探針】，且其中接 觸式探針2具有導電性，用以當接觸式探針2碰觸校準器u 邊緣或頂面時可產生觸發參數。 請參閱圖5至圖12，一種參考點位置的探測方法，其主 要係-可連續地檢查被設置在多轴載台丨上之校準器^的 探測方法，其係用於判定一校準器u之一邊緣相對於一載 置該加工材料12之多軸載台丨的位置，其至少包含： 以-間隔關係位移接觸式探針2於一多軸載台】之校準 器11的周圍《中接觸式探針2由-已知起始位置移向該 多轴载台1之該校準器11,並定位在校準器丨丨上，· 由杈準器11上移向該多轴載台丨所支撐之校準器丨丨的 一邊緣； 偵測由該多軸載台丨所支撐該校準器丨丨四象限位置之邊 6 M423599 緣； 於該偵測之後，停止移向該校準器u之該邊緣； :連接至該接觸式探針2之控制器3,係依據接觸式探 針2母-位置所屋生之該觸發參數的位置資料來判定該多轴 載台1之一參考點的位置偏移資料；以及 該控制器3比對位詈杳Μ , , 置貝科與位置偏移資料，並控制驅動 機構4自動補償多軸載台1的位移量。 材料:參考點位置為主軸21所夾持的切削刀具尚未對加工 於χ /行切削加卫，本創作為其具有將校準器η載置在 二、、…方向為移動可能之多轴載台1;於固定在 «亥夕軸載台1之上方位置 多轴載台〗作位置對正.冑式探針2,驅動機構4將該 置對正’驅動機構4將該多轴載台！向 觸式探針2轉動而# > # Π D亥接 1能接㈣觸式探針2;以及將 以、》器11與該接觸式探 由該控制器3 &絲& & τ ζ按觸之時， 3錢接觸式料2初始収校準器 位置資料、第二位置資第 及第五位置資料； -1貝枓、第四位置資料以 當多轴載台丨 削刀具加工後.因多料12被主1421所夾待切 袖之運動，故多轴載”二農广個線性枯與二個轉動 1開始產生誤差值，該控制器3亦包 7 M423599 工 含可程式化檢測，其允許接觸式探針2在加工材料心― 過程中，主轴21更換接觸式探針2執行參考點的自我測試， 該控制器3經連接以監控接觸式探針2之觸發參數，並輸出 第一位置偏移資料、第二位置偏移資料、第三位置偏移資 料、第四位置偏移資料以及第五位置偏移資料； 該控制器3比對位置資料與位置偏移資料，以判定何時 控制驅動機構4自動校正多軸載台卜或自動補償多轴載台 1的位移量。藉此，可透過控制器3的設定，自動驅動主轴 21與驅動機構4進行接觸式探針2尋邊的工作，且於量測後 自動求得誤值值，並自動填人補正，而組構成—尋邊快速、 且可避免人工錯誤之工具機自動尋邊補正機制者。 綜上所述，本案不但在空間型態上確屬創新，並能較習 用物α。:ta進上述多項功效，應已充分符合新穎性及進步性之 法定新型專财件4依法提出巾請，料貴局核准本件 新型專利申請案，以勵創作，至感德便。 【圖式簡單說明】 圖1為本創作工具機自動尋邊補正裝置之立^意圖； 圖2為圖丨其A部份之局部放大示意圖； 圖3為驅_構將該多輪載台作位置對正接觸式探針之 動作示意圖； 圖4為圖3其B部份之局部放大示意圖； 8 意圖； 圖5為多軸載台之校準器預備與該接 觸式探針接觸之示 圖6為多軸載台之校準芎 平為與5亥接觸式探針接觸之矛音 圖，其說明控制器紀錄接觸式# 思 料； 觸式探針測定校準器之第一位置資 圖7與圖8為該接觸式探斜之示意圖； 切針於㈣象限預備接 接觸式探針於校準器第—象限接觸之示意圖， 制器紀錄接觸式探針測定校準器之第二位置資料· 圖10為該接觸式探針於校準号第· 貝科， 圖，其說明控制^己静垃校準-第二象限接觸之示意 … ㈣芾J益紀錄接觸式探針測定校準 觸 料； 器之第三位置資 圖Η為該接觸式@ μ 圖，I說明拎击， 於校準器第三象限接觸之示意 料·一控制器紀錄接觸式探針測定校準器之第四位置資圖二11Γ接觸式探針於校準器第四象限接觸之示意 。 I制器紀錄接觸式探針測定校準器之第五位置資 科 主要 元件符號說明 1多軸載台 11 校準器 M423599 1 2 加工材料 2 接觸式探針 21 主軸 3 控制器 4 驅動機構The purpose of this creation is to provide a tool machine automatic edge-finishing correction to quickly complete the edge-finding work, and automatically input the error value to save time and reduce errors. The second purpose of this creation is to provide the automatic tool-finding correction of the agricultural wing's ability to correctly identify the position of the calibrator to correct or compensate the multi-axis plant offset and reduce the compensation position and search time. The position of a contact probe relative to a calibrator can be accurately determined. % Another object of the present invention is to provide a machine tool automatic edge correction device that quickly and correctly determines the position of a reference point of a calibrator relative to a test multi-axis stage. The automatic edge-finding device for the utility machine can achieve the above-mentioned creation purposes, including: - a multi-axis stage for placing the processing material and the calibrator; a contact probe, which is disposed on the machine tool spindle - and configured Contacting the calibrator on the wheel carrier, by detecting the trigger calibrator position corresponding to at least one 4 M423599 trigger parameter and transmitting, to define the reference point position; the controller receiving the trigger parameter after the contact probe is in contact with the calibrator To generate a - control signal, thereby controlling the mover of the multi-axis stage to automatically correct the reference point of the multi-axis stage; - the drive mechanism 'reacts from a control signal of the controller for correcting or compensating The multi-axis stage is moved by three linear axes and two rotating axes to automatically compensate the displacement of the multi-axis stage. [Embodiment] Please refer to FIG. 1 to FIG. 4, the automatic edge-finding device for the machine tool provided by the present invention mainly includes a multi-axis stage i, a contact probe, a controller 3 and a drive. The organization 4 is composed. The multi-axis stage 1 is used to mount the processing material 12 and the calibration 11丨1—the calibrator u _ is placed in the X γ, A, and B directions. The contact pin 2 is disposed on the machine tool spindle 2] and is configured to contact the calibrator u on the equator stage 1 by detecting the trigger calibrator u position corresponding to at least the trigger parameter (8) coffee pa_e (four) and transmitting To define a reference point position; - the sinister control 33 receives the trigger parameter of the contact probe 2 after contact with the calibrator 以 to generate a warning axis ^ ^ ^ 唬 唬 唬 唬 唬Multi-axis carrier 移动 mover to automatically correct the reference point of the multi-axis stage ;; 5 M423599 The drive mechanism 4 series response from the control signal of one of the controls n for dynamic correction or compensation to make the multi-axis load? Battle port 1 performs three linear axes and two moving axes to automatically compensate the multi-axis stage! The amount of displacement. The creation system is provided on the machine tool, and the machine shaft of the multi-axis stage 1 is further provided with a spindle 21 of the multi-axis stage 1 , wherein the multi-axis stage 1 has at least one material for clamping the workpiece 12 . ~ 硕 硕 and a calibrator 11 for the number side, allowing the machine tool to selectively rotate the multi-axis plant by manual or program control. The aligner 11 of the multi-axis stage 1 can be upwardly corresponding to the main shaft 21, while the main unit 2 】The cutting tool or contact probe can be selectively accessed by the tool magazine, and wherein the contact probe 2 has conductivity for generating a trigger parameter when the contact probe 2 touches the edge or top surface of the calibrator u . Referring to FIG. 5 to FIG. 12, a method for detecting a reference point position is mainly a method for continuously detecting a calibrator provided on a multi-axis stage, which is used for determining a calibrator u. a position of one of the edges relative to a multi-axis stage on which the workpiece 12 is placed, comprising at least: displacing the contact probe 2 in a spaced-apart relationship around a calibrator 11 of a multi-axis stage The contact probe 2 is moved from the known starting position to the aligner 11 of the multi-axis stage 1 and positioned on the calibrator ,, moving from the aligner 11 to the multi-axis stage 丨An edge of the supported calibrator ;; detecting the edge of the four quadrants supported by the multi-axis stage 6 6 M423599 edge; after the detection, stopping moving to the calibrator u The edge is connected to the controller 3 of the contact probe 2, and the reference point of the multi-axis stage 1 is determined according to the position data of the trigger parameter of the contact probe 2 Position offset data; and the controller 3 aligns 詈杳Μ , , sets the Becco and position offset data, and controls Multi-axis mechanism 4 automatically compensate for the amount of displacement 1 of the stage. Material: The reference point position is that the cutting tool held by the main shaft 21 has not been processed for the χ/row cutting. This creation has a multi-axis stage with the aligner η placed in the second, ... direction. 1; Positioned on the multi-axis stage fixed at the position of the "Hi-axis stage 1" as the position alignment. The probe 2, the drive mechanism 4 will align the 'drive mechanism 4' to the multi-axis stage! Rotating to the touch probe 2## gtDH1 can connect (4) the touch probe 2; and the controller 11 and the contact probe the controller 3 & wire && τ ζ when touched, 3 money contact material 2 initial calibrator position data, second position capital and fifth position data; -1 shellfish, fourth position data for multi-axis stage boring tool processing After the multi-material 12 is clamped by the main 1421 to the movement of the sleeve, the multi-axis load "2 Nongguang linear and the two rotations 1 start to produce error values, the controller 3 also includes 7 M423599 with programmable Detecting, which allows the contact probe 2 to process the material core, the spindle 21 replaces the contact probe 2 to perform a self-test of the reference point, and the controller 3 is connected to monitor the triggering parameters of the contact probe 2, And outputting the first position offset data, the second position offset data, the third position offset data, the fourth position offset data, and the fifth position offset data; the controller 3 compares the position data and the position offset data To determine when to control the drive mechanism 4 to automatically correct the multi-axis stage or automatically compensate the multi-axis load The displacement amount of the table 1 can be used to automatically drive the spindle 21 and the drive mechanism 4 to perform the work of finding the edge of the contact probe 2 through the setting of the controller 3, and automatically obtain the error value after the measurement, and automatically Filling in and correcting, and group composition—the machine tool that finds the edge quickly and can avoid the manual error automatically finds the side correction mechanism. In summary, the case is not only innovative in space type, but also can be compared with the conventional object α. : ta into the above-mentioned multiple functions, should be fully in line with the novelty and progressive statutory new special wealth 4, according to the law, please recommend that this new type of patent application approved, in order to encourage creation, to the sense of virtue. Brief Description: Figure 1 is the original intention of the automatic edge-finishing device of the authoring machine; Figure 2 is a partial enlarged view of the A part of the figure; Figure 3 is the position of the multi-wheel carrier Figure 4 is a partial enlarged view of the portion B of Figure 3; 8 is intended; Figure 5 is a multi-axis stage calibrator preparation and contact with the contact probe Figure 6 is a multi-axis The calibration of the stage is in contact with the 5H contact probe Spear sound diagram, which illustrates the controller record contact type #思思; the first position of the touch probe measurement calibrator Figure 7 and Figure 8 are schematic diagrams of the contact type probe; the needle is placed in the (four) quadrant preparatory contact probe The needle is placed on the first-quadrant contact of the calibrator, and the second position information of the calibrator is measured by the contact probe. Figure 10 shows the contact probe in the calibration number No. Bec, the figure shows the control Static calibration - the indication of the second quadrant contact... (4) 芾J benefit record contact probe measurement calibration contact; the third position of the device is the contact @ μ map, I illustrates the sniper, the calibrator Schematic of the three-quadrant contact. A controller records the contact probe to determine the fourth position of the calibrator. Figure 2 shows the contact of the contact probe in the fourth quadrant of the calibrator. I. Recording contact probe measurement calibrator fifth position subject Main component symbol description 1 multi-axis stage 11 calibrator M423599 1 2 processing material 2 contact probe 21 spindle 3 controller 4 drive mechanism