TWI411762B - Shovel parts surface detection and fast color marking device and method - Google Patents
Shovel parts surface detection and fast color marking device and method Download PDFInfo
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本發明是一種用於三維表面型態量測裝置及方法，尤其是關於一種可用於逆向表面型態重建的掃描與高點位置標記裝置及方法。The present invention is a three-dimensional surface type measuring device and method, and more particularly to a scanning and high-position position marking device and method that can be used for reverse surface type reconstruction.
鏟配技術是高精度高負荷的硬軌工具機組立過程中奠立基礎的重要步驟，當硬軌軌道面裝配時均以精密鏟花處理，鏟配技術為將硬軌滑動面較高粗糙處鏟除，使機具精度提昇，且鏟花凹槽(鏟斑)處能儲存潤滑油，使配合面接觸滑動時更為平滑，提高硬軌滑動面精度壽命。(鏟斑含油)阻尼愈大減振效果愈佳，加工時之動態剛性也越大(動態彈性越小)，精度也越高。鏟花(鏟配)技術對整體工具機產業精度品質及可靠度具有決定性的影響。傳統的鏟配技術乃是確保工具機平面滑道緊密而平順的最有效方法，是確保精度與產品耐用性的關鍵技術，但傳統鏟配件的粗鏟檢測，是把顯色劑塗在標準治具上(如花崗岩平台)，再將工件與標準治具接觸摩擦後，讓需要被鏟掉的地方顯露出來，並配合千分量錶與厚薄規來判斷面的平整高低差。然而，前述習用方法繁瑣複雜且精密度不佳，鏟配件在與標準治具做磨合接觸時，常常會因為人為的力量與施力點不平均，而造成磨合後顯露出來的高點不正確。The shovel-matching technology is an important step in laying the foundation for the high-precision and high-load hard-rail tool unit. When the hard-track surface is assembled, it is treated with precision shovel, and the shovel is used to make the hard-rail sliding surface higher. Elimination, so that the accuracy of the machine is improved, and the shovel groove (scraping spot) can store lubricating oil, which makes the mating surface contact smoother and smoother, and improves the precision life of the hard rail sliding surface. (Shovel spot oily) The greater the damping, the better the damping effect, the greater the dynamic rigidity during machining (the smaller the dynamic elasticity), the higher the accuracy. Shovel (shovel) technology has a decisive impact on the accuracy and reliability of the overall machine tool industry. The traditional shovel technology is the most effective way to ensure the smooth and smooth plane of the tool plane. It is the key technology to ensure the accuracy and durability of the product. However, the rough shovel detection of the traditional shovel parts is to apply the developer to the standard treatment. With the upper part (such as the granite platform), after the workpiece is in contact with the standard fixture, the place that needs to be shoveled is exposed, and the surface of the surface is judged by the weight gauge and the thickness gauge. However, the aforementioned conventional methods are cumbersome and complicated, and the precision is not good. When the shovel parts are in close contact with the standard jig, the artificial force and the point of application are often uneven, and the high point revealed after the running-in is not correct.
為解決前述的既有的鏟配高點標示方法精確度不佳及過程繁冗等技術問題，本發明係提供一種自動化的鏟配工件量測裝置及方法，解決既有問題，達到快速且精確找出鏟配工件高點之目的。In order to solve the above technical problems such as poor accuracy of the shovel-matching high-point marking method and cumbersome process, the present invention provides an automatic shovel-matching workpiece measuring device and method, which solves the existing problems and achieves fast and accurate searching. The purpose of the shovel to match the workpiece high point.
配合前述技術問題，本發明提供一種鏟配件表面檢測及快速彩色記號標註裝置，其包含一三維移動量測以及電性連接該三維移動量測裝置之一控制電腦，其中：該三維移動量測裝置包含一量測裝置本體以及一位移感測裝置，該量測裝置本體係為可進行三維移動的光學掃描裝置，其可控制一移動臂進行三維度之移動，其包含一掃描端子以及一標註模組係分別固定設於該移動臂之自由端；該位移感測裝置感應該移動臂之位置並回報予該控制電腦；及該控制電腦依據該位移感測裝置之感應結果，控制該移動臂之移動方位，以及控制該掃描端子及該標註模組分別進行高度掃描及顏色噴塗標示。In conjunction with the foregoing technical problems, the present invention provides a shovel accessory surface detection and rapid color mark marking device, comprising a three-dimensional movement measurement and a connection control computer for controlling the three-dimensional movement measurement device, wherein: the three-dimensional movement measurement device The invention comprises a measuring device body and a displacement sensing device. The measuring device is an optical scanning device capable of three-dimensional movement, which can control a moving arm to move three-dimensionally, and comprises a scanning terminal and a labeling module. The group is fixedly disposed at a free end of the moving arm; the displacement sensing device senses the position of the moving arm and reports to the control computer; and the control computer controls the moving arm according to the sensing result of the displacement sensing device Moving the orientation, and controlling the scanning terminal and the marking module to perform height scanning and color spraying respectively.
其中，該標註模組為接受該控制電腦之控制進行彩色噴塗的電子式噴墨裝置。Wherein, the labeling module is an electronic inkjet device that performs color spraying under the control of the control computer.
本發明再提供一種鏟配件表面檢測及快速彩色記號標註方法，其步驟包含：掃描取得三維數據，取得一工件表面之三維座標數據；尋找超過閥值之高點，係將該工件表面之三維座標之 高度數值(z值)大於一高度閥值之每一量測數值點設為一高點，並將這些高點之三維座標予以記錄；轉換各高點之三維座標而產生一執行路徑，係將該些高點之三維座標編排成一執行路徑，該執行路徑經過所有的高點；設定高度與顏色對比關係，係指派各高點一個對應的顏色，其中，所指派的顏色與該高點與該高度閥值之差距具有特定的關係；及沿著執行路徑標註工件表面之高點。The invention further provides a method for surface detection and rapid color mark labeling of a shovel accessory, the steps comprising: obtaining three-dimensional data by scanning, obtaining three-dimensional coordinate data of a surface of the workpiece; searching for a high point exceeding a threshold value, the three-dimensional coordinate of the surface of the workpiece It The height value (z value) is greater than a height threshold, and each measurement value point is set to a high point, and the three-dimensional coordinates of the high points are recorded; converting the three-dimensional coordinates of each high point to generate an execution path, The three-dimensional coordinates of the high points are arranged into an execution path, and the execution path passes through all the high points; the height and color contrast relationship is set, and each high point is assigned a corresponding color, wherein the assigned color and the high point The difference in height threshold has a specific relationship; and the high point of the workpiece surface is marked along the execution path.
因此，利用本發明之工件表面型態量測及標註方法，當本實施例對鏟配件完成表面型態掃描之後，同時可對該鏟配件之高點進行噴塗標示，讓後續施工可以直觀地對該鏟配件高點位置直接再施工，達到提升標示精確度及過程簡易等技術效果。Therefore, by using the surface type measurement and labeling method of the workpiece of the present invention, after the surface type scanning of the shovel fitting is completed in this embodiment, the high point of the shovel fitting can be sprayed and marked, so that the subsequent construction can be intuitively The shovel fittings are directly re-constructed at a high point to achieve technical effects such as improved marking accuracy and simple process.
請參考第一圖及第二圖，其為本發明之鏟配件表面檢測及快速彩色記號標註裝置的實施例，其包含一三維移動量測裝置(10)以及電性連接該三維移動量測裝置(10)之一控制電腦(20)。該三維移動量測裝置(10)包含一量測裝置本體(12)以及一位移感測裝置(14)，該量測裝置本體(12)係為可進行三維移動的光學掃描裝置，其可控制一移動臂進行三維度之移動。其中，該量測裝置本體(12)包含一掃描端子(122)固定於該移動臂之自由端，該掃描端子(122)受該量測裝置本體(12)之控制對一工件(30)之表面型態輪廓進行掃描 ，其中，該掃描端子(122)可為一光學非接觸式的雷射讀寫端子。Please refer to the first figure and the second figure, which are embodiments of the surface detecting and rapid color marking device of the shovel accessory of the present invention, comprising a three-dimensional movement measuring device (10) and electrically connecting the three-dimensional moving measuring device (10) One of the control computers (20). The three-dimensional movement measuring device (10) comprises a measuring device body (12) and a displacement sensing device (14), wherein the measuring device body (12) is an optical scanning device capable of three-dimensional movement, which can be controlled A moving arm moves in three dimensions. The measuring device body (12) includes a scanning terminal (122) fixed to the free end of the moving arm, and the scanning terminal (122) is controlled by the measuring device body (12) to a workpiece (30). Surface profile scanning The scanning terminal (122) can be an optical non-contact type laser read/write terminal.
為了讓控制電腦(20)得以精確控制該量測裝置本體(12)之掃描端子(122)之路徑移動、量測、數值讀取...等動作，該位移感測裝置(14)感應該移動臂之位置並回報予該控制電腦(20)，使該控制電腦(20)可以精確獲悉該掃描端子(122)之即時位置。其中，該位移感測裝置(14)之種類不限定，其可為內裝於該量測裝置本體(12)之一光學尺，或者如本實施例之一雷射位移感測裝置；本實施例之該雷射位移感測裝置係持續輸出一雷射光至該量測裝置本體(12)之一反射鏡(124)，並依據該反射鏡(124)反射之雷射光的光程差判斷該掃描端子(122)之位置，如此，該控制電腦(20)即可依據該位移感測裝置(14)之感測結果控制該掃描端子(122)之位移與感測。In order to allow the control computer (20) to accurately control the path movement, measurement, numerical reading, etc. of the scanning terminal (122) of the measuring device body (12), the displacement sensing device (14) senses the The position of the arm is moved and reported to the control computer (20) so that the control computer (20) can accurately know the instantaneous position of the scan terminal (122). The type of the displacement sensing device (14) is not limited, and may be an optical scale built in the measuring device body (12), or a laser displacement sensing device as in this embodiment; For example, the laser displacement sensing device continuously outputs a laser light to one of the mirrors (124) of the measuring device body (12), and determines the optical path difference according to the laser light reflected by the mirror (124). The position of the scanning terminal (122) is such that the control computer (20) can control the displacement and sensing of the scanning terminal (122) according to the sensing result of the displacement sensing device (14).
該量測裝置本體(12)另包含一標註模組(126)係固定設於該掃描端子(122)之側邊，該標註模組(126)係為接受該控制電腦(20)之指令控制進行彩色噴塗的電子式噴墨裝置，其可為噴墨彩色印表機之三元色噴頭之噴墨裝置。The measuring device body (12) further includes a labeling module (126) fixedly disposed on a side of the scanning terminal (122), and the labeling module (126) is controlled by an instruction of the control computer (20). An electronic inkjet device for color spraying, which can be an inkjet device of a ternary color nozzle of an inkjet color printer.
請參考第三圖，其為本發明之鏟配件表面檢測及快速彩色記號標註方法之流程圖，該鏟配件表面檢測及快速彩色記號標註方法係由該鏟配件表面檢測及快速彩色記號標註裝置所執行，該鏟配件表面檢測及快速彩色記號標註方法之步驟包含：掃描取得三維數據(81)、尋找超過閥值之高點(82)、傳送高點之三維座標至標註模組(83)、轉換各高點之三維座標而產生一執行路徑(84)、設定高度與顏色對 比關係(85)、沿著執行路徑標註高點(86)。Please refer to the third figure, which is a flow chart of the surface detecting and rapid color marking method of the shovel accessory of the present invention. The shovel accessory surface detecting and fast color marking method is performed by the shovel accessory surface detecting and fast color marking device. The steps of the shovel accessory surface detection and the rapid color mark labeling method include: scanning for three-dimensional data (81), finding a high point (82) exceeding a threshold, transmitting a three-dimensional coordinate of the high point to the labeling module (83), Converting the three-dimensional coordinates of each high point to generate an execution path (84), setting the height and color pair The ratio (85) is marked with a high point (86) along the execution path.
該掃描取得三維數據(81)步驟中，為該量測裝置本體(12)使該掃描端子(122)對該工件(30)之表面進行掃描，取得該工件(30)之表現型態。若該工件(30)之表面若為一鏟配工件(30A)，則其表面型態可能如第四圖所示，其中，該鏟配工件(30A)可能包含一個以上的高點(32A)，該高點(32A)係為表面高度相對高於預先設定之一高度閥值之區域或範圍。該量測裝置本體(12)之掃描路徑、範圍或取樣速率等參數可由該控制電腦(20)設定與控制，而該掃描端子(122)之掃描結果則亦可持續傳輸並儲存於該控制電腦(20)內，使該控制電腦(20)可以取得並描繪該工件(30)之表面型態。In the step of acquiring the three-dimensional data (81), the measuring device body (12) scans the surface of the workpiece (30) with the scanning terminal (122) to obtain the expression pattern of the workpiece (30). If the surface of the workpiece (30) is a shovel workpiece (30A), its surface type may be as shown in the fourth figure, wherein the shovel workpiece (30A) may contain more than one high point (32A) The high point (32A) is the area or range where the surface height is relatively higher than a predetermined one of the height thresholds. The scanning path, range or sampling rate of the measuring device body (12) can be set and controlled by the control computer (20), and the scanning result of the scanning terminal (122) can also be continuously transmitted and stored in the control computer. (20), the control computer (20) can acquire and depict the surface type of the workpiece (30).
該尋找超過閥值之高點(82)步驟中，係該控制電腦(20)搜尋前一步驟完成的工件(30)表面型態三維座標之每一量測數值點之高度數值(z值)大於該高度閥值之所有區域、範圍或單點(稱為高點)，並將這些高點之三維座標予以記錄。In the step of searching for the high point (82) exceeding the threshold, the control computer (20) searches for the height value (z value) of each measured value point of the surface type three-dimensional coordinate of the workpiece (30) completed in the previous step. All areas, ranges, or single points (called high points) that are greater than the height threshold and record the three-dimensional coordinates of these high points.
傳送高點之三維座標至標註模組(83)步驟，為該控制電腦(20)將該些高於高度閥值之區域或單點之三維座標傳送予該標註模組(126)。The three-dimensional coordinates of the high point are transmitted to the labeling module (83) step, and the control computer (20) transmits the three-dimensional coordinates of the area above the height threshold or a single point to the labeling module (126).
轉換各高點之三維座標而產生一執行路徑(84)步驟，係該標註模組(126)將該些高點之三維座標編排成一執行路徑，該執行路徑經過所有的高點。Converting the three-dimensional coordinates of each high point to generate an execution path (84) step, the labeling module (126) arranges the three-dimensional coordinates of the high points into an execution path, and the execution path passes through all the high points.
設定高度與顏色對比關係(85)步驟，為該控制電腦(20)指派各高點一個對應的顏色，並將指派結果傳送給該標註模組(126)，其中，所指派的顏色與該高點與該高度閥值之差距具有特定的關係。舉例而言，黑色為超過該高度閥值 0.2mm之高點、紅色為該高度閥值0.1mm之高點、綠色為超過該高度閥值0.05mm之高點、藍色為超過該高度閥值0.025mm之高點…等。因此，該標註模組(126)可以接收該控制電腦(20)之控制，利用高低距離差轉換為黑色與RGB三色搭配出的多色系來呈現表示。Setting a height-to-color contrast relationship (85) step, assigning a corresponding color to each high point of the control computer (20), and transmitting the assignment result to the labeling module (126), wherein the assigned color and the height are There is a specific relationship between the point and the height threshold. For example, black is above the height threshold The high point of 0.2 mm, the red point is the high point of the height threshold of 0.1 mm, the green color is the high point exceeding the height threshold of 0.05 mm, the blue color is the high point exceeding the height threshold of 0.025 mm, and the like. Therefore, the labeling module (126) can receive the control of the control computer (20), and convert the high and low distance differences into a multi-color system in which the black and RGB colors are combined to present the representation.
沿著執行路徑標註高點(86)步驟，為該控制電腦(20)驅動該三維移動量測裝置(10)之標註模組(126)沿著該執行路徑移動並依據每一高點所指派對應的顏色予以噴塗該顏色。Marking the high point (86) along the execution path, driving the labeling module (126) of the three-dimensional mobile measuring device (10) for the control computer (20) to move along the execution path and assigning according to each high point The corresponding color is applied to the color.
因此，依據前述的裝置及方法，當本實施例對該工件(30)完成表面型態掃描之後，同時可對該工件(30)之高點進行噴塗標示，讓後續施工可以直觀地對該工件(30)高點位置直接再施工，達到提升標示精確度及過程簡易等效果。Therefore, according to the foregoing apparatus and method, after the surface type scanning of the workpiece (30) is completed in this embodiment, the high point of the workpiece (30) can be sprayed and marked, so that the subsequent construction can intuitively mark the workpiece. (30) Directly re-construction at the high point to achieve improved marking accuracy and ease of process.
(10)‧‧‧三維移動量測裝置(10) ‧‧‧3D mobile measuring device
(12)‧‧‧量測裝置本體(12)‧‧‧Measurement device body
(122)‧‧‧掃描端子(122)‧‧‧Scan terminals
(124)‧‧‧反射鏡(124)‧‧‧Mirror
(126)‧‧‧標註模組(126)‧‧‧ Labeling Module
(14)‧‧‧位移感測裝置(14)‧‧‧Displacement sensing device
(20)‧‧‧控制電腦(20) ‧‧‧Control computer
(30)‧‧‧工件(30) ‧‧‧Workpieces
(30A)‧‧‧鏟配工件(30A)‧‧‧Shovel workpiece
(32A)‧‧‧高點(32A) ‧ ‧ high
(81)‧‧‧掃描取得三維數據(81) ‧ ‧ scan to obtain 3D data
(82)‧‧‧尋找超過閥值之高點(82)‧‧‧ Looking for a high point above the threshold
(83)‧‧‧傳送高點之三維座標至標註模組(83)‧‧‧Transfer the three-dimensional coordinates of the high point to the labeling module
(84)‧‧‧轉換各高點之三維座標而產生一執行路徑(84) ‧‧‧ Converting the three-dimensional coordinates of each high point to produce an execution path
(85)‧‧‧設定高度與顏色對比關係(85) ‧‧‧Set height and color contrast
(86)‧‧‧沿著執行路徑標註高點(86) ‧‧‧mark high along the execution path
第一圖為本發明實施例之立體圖。The first figure is a perspective view of an embodiment of the invention.
第二圖為本發明實施例之局部放大立體圖。The second figure is a partially enlarged perspective view of an embodiment of the present invention.
第三圖為本發明實施例之流程圖。The third figure is a flow chart of an embodiment of the present invention.
第四圖為本發明實施例之工件樣本表面示意圖。The fourth figure is a schematic view of the surface of the workpiece sample according to the embodiment of the present invention.
(81)‧‧‧掃描取得三維數據(81) ‧ ‧ scan to obtain 3D data
(82)‧‧‧尋找超過閥值之高點(82)‧‧‧ Looking for a high point above the threshold
(83)‧‧‧傳送高點之三維座標至標註模組(83)‧‧‧Transfer the three-dimensional coordinates of the high point to the labeling module
(84)‧‧‧轉換各高點之三維座標而產生一執行路徑(84) ‧‧‧ Converting the three-dimensional coordinates of each high point to produce an execution path
(85)‧‧‧設定高度與顏色對比關係(85) ‧‧‧Set height and color contrast
(86)‧‧‧沿著執行路徑標註高點(86) ‧‧‧mark high along the execution path
Claims (4)
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| TW98123889A TWI411762B (en) | 2009-07-15 | 2009-07-15 | Shovel parts surface detection and fast color marking device and method |
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| TW98123889A TWI411762B (en) | 2009-07-15 | 2009-07-15 | Shovel parts surface detection and fast color marking device and method |
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| Publication Number | Publication Date |
|---|---|
| TW201102612A TW201102612A (en) | 2011-01-16 |
| TWI411762B true TWI411762B (en) | 2013-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW98123889A TWI411762B (en) | 2009-07-15 | 2009-07-15 | Shovel parts surface detection and fast color marking device and method |
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| Country | Link |
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| TW (1) | TWI411762B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI450787B (en) * | 2011-09-22 | 2014-09-01 | Univ Nat Formosa | Processing method of numerical control of shovel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3050027A (en) * | 1960-08-02 | 1962-08-21 | Gen Electric | Device and process for machining operations |
| US4365198A (en) * | 1980-03-06 | 1982-12-21 | Republic Steel Corporation | Method and apparatus for detecting, classifying and marking defects in workpiece with improved timing control |
| JPH05123921A (en) * | 1991-02-20 | 1993-05-21 | Nippon Spindle Mfg Co Ltd | Scraping work method and device |
| US5284087A (en) * | 1989-11-27 | 1994-02-08 | Harri Vaarala | Method and means for marking a workpiece |
| US5965042A (en) * | 1996-07-24 | 1999-10-12 | Miyachi Technos Corporation | Method and apparatus for laser marking with laser cleaning |
-
2009
- 2009-07-15 TW TW98123889A patent/TWI411762B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3050027A (en) * | 1960-08-02 | 1962-08-21 | Gen Electric | Device and process for machining operations |
| US4365198A (en) * | 1980-03-06 | 1982-12-21 | Republic Steel Corporation | Method and apparatus for detecting, classifying and marking defects in workpiece with improved timing control |
| US5284087A (en) * | 1989-11-27 | 1994-02-08 | Harri Vaarala | Method and means for marking a workpiece |
| JPH05123921A (en) * | 1991-02-20 | 1993-05-21 | Nippon Spindle Mfg Co Ltd | Scraping work method and device |
| US5965042A (en) * | 1996-07-24 | 1999-10-12 | Miyachi Technos Corporation | Method and apparatus for laser marking with laser cleaning |
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| Publication number | Publication date |
|---|---|
| TW201102612A (en) | 2011-01-16 |
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