TWI386636B - Detecting apparatus and detecting board thereof - Google Patents
Detecting apparatus and detecting board thereof Download PDFInfo
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- TWI386636B TWI386636B TW96101436A TW96101436A TWI386636B TW I386636 B TWI386636 B TW I386636B TW 96101436 A TW96101436 A TW 96101436A TW 96101436 A TW96101436 A TW 96101436A TW I386636 B TWI386636 B TW I386636B
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Description
本發明涉及一種檢測儀及其檢測板，尤指一種用於檢測電導性工件上孔元件位置度/垂直度的檢測儀及其檢測板。 The invention relates to a detector and a detection board thereof, in particular to a detector for detecting the position/verticality of a hole component on an electrically conductive workpiece and a detection board thereof.
在組裝生產線上，有時需要對工件上的孔元件進行檢測，以確定其位置度/垂直度是否合格。由於對被測孔元件的位置度/垂直度的精確度要求較高，通常是公差不超過0.5毫米，因此採用人工檢查的過程很複雜，且很難達到對被測孔元件之準確度和精確度的要求，更加無法滿足量化生產的需要。 On assembly lines, it is sometimes necessary to inspect the hole elements on the workpiece to determine if the position/perpendicularity is acceptable. Since the accuracy of the position/vertical degree of the measured hole element is high, usually the tolerance is not more than 0.5 mm, the process of manual inspection is complicated, and it is difficult to achieve accuracy and precision of the hole element to be tested. The degree of requirements is even more difficult to meet the needs of quantitative production.
因是，實有必要提供一種檢測儀，以消除上述缺失。 Therefore, it is necessary to provide a detector to eliminate the above missing.
鑒於以上內容，有必要提供一操作簡單快速、檢測結果可靠的檢測儀。 In view of the above, it is necessary to provide a detector that is simple and quick to operate and reliable in detection results.
一種檢測儀，用以檢測電導性的被檢測工件上至少一被測孔的位置度/垂直度，該檢測儀包括一用於支撐該被檢測工件的平台、一活動設置於該平台上方的非電導性的檢測板、一電源、一處理器及一結果指示裝置，該檢測板設置至少一檢測件，該檢測件可隨該檢測板移動並伸入該被檢測工件上的對應被測孔，該檢測件用於伸入該被測孔的一端可沿徑向發生彈性形變，該電源、該檢測件及該被檢測工件組成一電流回路，若該檢測件與該被檢測工件的被測孔壁不接觸，則該電流回路保持斷開， 該被測孔的位置度/垂直度合格，若該檢測件與該被檢測工件的被測孔壁接觸，則所述電流回路導通，該被測孔的位置度/垂直度不合格，該處理器根據該電流回路的通斷狀態控制該結果指示裝置指示檢測結果。 A detector for detecting the position/perpendicularity of at least one of the measured holes on the electrically conductive detected workpiece, the detector comprising a platform for supporting the detected workpiece, and a movable device disposed above the platform An electrically conductive detecting plate, a power source, a processor and a result indicating device, wherein the detecting plate is provided with at least one detecting member, wherein the detecting member is movable with the detecting plate and protrudes into a corresponding measured hole on the detected workpiece. The detecting member is configured to extend into the end of the hole to be measured to be elastically deformed in a radial direction, and the power source, the detecting member and the detected workpiece form a current loop, and if the detecting member and the detected hole of the detected workpiece If the wall does not touch, the current loop remains disconnected. The position/vertical degree of the hole to be tested is qualified. If the detecting member is in contact with the wall of the detected hole of the detected workpiece, the current loop is turned on, and the position/verticality of the hole to be tested is unqualified. The controller controls the result indicating device to indicate the detection result according to the on/off state of the current loop.
一種檢測板，其上設有至少一檢測件，該檢測件的自由端可沿徑向發生彈性形變。 A detecting plate is provided with at least one detecting member, and the free end of the detecting member is elastically deformed in the radial direction.
本發明檢測儀利用電導體零件的導電性能對其上孔元件的位置度/垂直度進行檢測。本發明檢測儀將機械與電子結合，操作簡單快速、檢測結果可靠，適應量化生產的需要。 The detector of the present invention utilizes the electrical conductivity of the electrical conductor component to detect the position/perpendicularity of the upper aperture component. The detector of the invention combines mechanical and electronic, has simple and rapid operation, reliable detection result, and is suitable for quantitative production.
請參閱圖1和圖2，本發明檢測儀之較佳實施方式包括一用於支撐被檢測工件10的平台30、一裝設於平台30下方的電氣控制箱50、一裝設於電氣控制箱50下方的固定支撐架90、一固定於平台30後部的氣缸支撐體60、一固定於氣缸支撐體60的氣缸裝置70及一固定於氣缸裝置70並懸於平台30上方的測量體80。被檢測工件10為電導體，其上開設複數被測孔12。 Referring to FIG. 1 and FIG. 2, a preferred embodiment of the detector of the present invention includes a platform 30 for supporting the workpiece 10 to be inspected, an electrical control box 50 mounted under the platform 30, and an electrical control box. A lower fixed support frame 90, a cylinder support 60 fixed to the rear of the platform 30, a cylinder device 70 fixed to the cylinder support 60, and a measuring body 80 fixed to the cylinder device 70 and suspended above the platform 30. The workpiece 10 to be inspected is an electrical conductor on which a plurality of measured holes 12 are opened.
固定支撐架90用以支撐固定電氣控制箱50，其下部還設有四個輪子，以方便移動本發明檢測儀。 The fixed support frame 90 is used to support the fixed electrical control box 50, and the lower portion is further provided with four wheels to facilitate the movement of the detector of the present invention.
電氣控制箱50裝設於固定支撐架90的頂部，電氣控制箱50的前部上表面設有一監視器42、一指示燈44及複數控制按鈕52；電氣控制箱50內設有一電源(圖未示)及一處理器(圖未示)，在本實施例中該處理器為一微控制 器，該電源與被檢測工件10電連接。 The electrical control box 50 is mounted on the top of the fixed support frame 90. The front surface of the front side of the electrical control box 50 is provided with a monitor 42, an indicator light 44 and a plurality of control buttons 52. The electrical control box 50 is provided with a power source (not shown). And a processor (not shown), in this embodiment, the processor is a micro control The power source is electrically connected to the workpiece 10 to be inspected.
平台30裝設於電氣控制箱50上方，平台30中間設一避位孔32，被檢測工件10對應於避位孔32置於平台30上。 The platform 30 is disposed above the electrical control box 50. A avoidance hole 32 is disposed in the middle of the platform 30, and the detected workpiece 10 is placed on the platform 30 corresponding to the avoidance hole 32.
氣缸支撐體60固定於平台30後部，氣缸支撐體60包括一空心的倒“L”形支架64及一位於支架64頂部的報警器46，報警器46和電氣控制箱50上的監視器42、指示燈44共同組成本發明檢測儀的結果指示裝置。 The cylinder support 60 is fixed to the rear of the platform 30. The cylinder support 60 includes a hollow inverted "L" shaped bracket 64 and an alarm 46 on the top of the bracket 64, an alarm 46 and a monitor 42 on the electrical control box 50, The indicator lights 44 collectively form the result indicating means of the detector of the present invention.
氣缸裝置70裝設於氣缸支撐體60的上部自由端。 The cylinder device 70 is mounted on the upper free end of the cylinder support 60.
請繼續參閱圖3和圖4，測量體80固定於氣缸裝置70下部並可在氣缸裝置70的帶動下於平台30上方做上下往復運動。測量體80為一方盒體，其下方裝設一非電導性的檢測板20。檢測板20上設有複數安裝孔22，每一安裝孔22內對應裝插有一檢測件24。每一檢測件24分別對準被檢測工件10上的對應被測孔12。檢測件24概呈一圓柱體狀，其從上到下依次設一安裝部241、一擋隔部242和一測柱部243。安裝部241用於裝***檢測板20上的安裝孔22，二者為過盈配合。擋隔部242用於限定檢測件24裝***安裝孔22的深度。測柱部243的自由端設置一鼓狀的接觸頭244，測柱部243從其底面中間豎直向上至其中段開設一狹縫245，狹縫245使得測柱部243位於狹縫245兩側的部分可以產生彈性形變，狹縫245的上頂端進一步形成一圓孔246，圓孔246位於狹縫245的正上方，圓孔246可避免測柱部243在發生彈性形變時產生應力集中。檢測件24分別透過電線82與電氣控制箱50內的電源相連。 Referring to FIG. 3 and FIG. 4, the measuring body 80 is fixed to the lower part of the cylinder device 70 and can be reciprocated up and down above the platform 30 under the driving of the cylinder device 70. The measuring body 80 is a one-piece case, and a non-conductive detecting plate 20 is mounted under the measuring body 80. The detecting board 20 is provided with a plurality of mounting holes 22, and a detecting member 24 is inserted into each of the mounting holes 22. Each of the detecting members 24 is respectively aligned with the corresponding measured hole 12 on the workpiece 10 to be inspected. The detecting member 24 has a cylindrical shape, and a mounting portion 241, a blocking portion 242 and a measuring column portion 243 are disposed in order from top to bottom. The mounting portion 241 is for mounting the mounting hole 22 on the detecting plate 20, which is an interference fit. The blocking portion 242 is for defining a depth at which the detecting member 24 is inserted into the mounting hole 22. The free end of the measuring column portion 243 is provided with a drum-shaped contact head 244. The measuring column portion 243 is vertically upward from the bottom surface thereof to a middle portion of which a slit 245 is formed. The slit 245 is such that the measuring column portion 243 is located on both sides of the slit 245. The upper portion of the slit 245 is further formed with a circular hole 246 which is located directly above the slit 245. The circular hole 246 prevents stress concentration of the column portion 243 from being elastically deformed. The detecting member 24 is connected to the power source in the electrical control box 50 through the electric wires 82, respectively.
請參閱圖5至圖8，檢測時，控制箱50控制氣缸裝置70帶動測量體80向下移動一定距離，使測量體80的檢測板20上的檢測件24之測柱部243部分伸進被檢測工件10上對應的被測孔12內。假設被測孔12的孔徑為D，設定被測孔12的位置度/垂直度偏差量小於δ時，被檢測工件10的被測孔12為合格，否則為不合格。檢測件24的測柱部243的最大橫截面位於接觸頭244上，令最大橫截面處的直徑為d，規定d=D-2 δ。 Referring to FIG. 5 to FIG. 8 , during the detection, the control box 50 controls the cylinder device 70 to move the measuring body 80 downward by a certain distance, so that the measuring column portion 243 of the detecting member 24 on the detecting plate 20 of the measuring body 80 extends into the The inside of the corresponding measured hole 12 on the workpiece 10 is detected. Assuming that the aperture of the hole 12 to be measured is D, and the positional/vertical deviation of the measured hole 12 is set to be smaller than δ, the hole 12 to be tested of the workpiece 10 is qualified, otherwise it is unacceptable. The largest cross section of the column portion 243 of the detecting member 24 is located on the contact head 244 such that the diameter at the largest cross section is d, specifying d = D - 2 δ.
下面，以被檢測工件10上一被測孔12的檢測狀況為例，介紹本發明檢測儀較佳實施例之原理。 Next, the principle of the preferred embodiment of the detector of the present invention will be described by taking the detection condition of a hole 12 to be tested on the workpiece 10 as an example.
圖6顯示被檢測工件10的被測孔12之位置度/垂直度毫無偏差的狀況。檢測件24的測柱部243***被檢測工件10的被測孔12後，檢測件24的中心線與被測孔12的中心線重合，且測柱部243的接觸頭244的最大橫截面的圓周到被測孔12的孔壁的距離處處相等，且等於δ，檢測件24沒有與被檢測工件10的被測孔12接觸，由該電源、檢測件24、被檢測工件10串聯成的電流回路未被導通而保持斷路，處理器偵測到電流回路斷路信號，並控制結果指示裝置做出相應指示。 Fig. 6 shows a state in which the position/vertical degree of the hole 12 to be inspected of the workpiece 10 to be inspected is not deviated. After the column portion 243 of the detecting member 24 is inserted into the hole 12 to be detected of the workpiece 10 to be detected, the center line of the detecting member 24 coincides with the center line of the hole 12 to be measured, and the maximum cross section of the contact head 244 of the column portion 243 is measured. The distance from the circumference to the wall of the hole of the hole 12 to be measured is equal, and is equal to δ, and the detecting member 24 is not in contact with the hole 12 to be tested of the workpiece 10 to be detected, and the current is connected in series by the power source, the detecting member 24, and the workpiece 10 to be inspected. The loop is not turned on and remains open, the processor detects the current loop open signal, and the control result indicates that the device is instructed accordingly.
圖7顯示被檢測工件10的被測孔12僅位置度超差且偏差量大於δ的狀況。檢測件24在***被檢測工件10的被測孔12的過程中，檢測件24的測柱部243上的接觸頭244首先與被檢測工件10的被測孔12的頂緣接觸，然後接觸頭244在其下半段周側面的導引下滑入被測孔12中，與此同時測柱部243在被測孔12的孔壁對接觸頭244的壓力作用下 產生彈性形變，檢測件24與被檢測工件10的被測孔12接觸，由該電源、檢測件24、被檢測工件10串聯成的電流回路導通，處理器偵測到所述電流回路導通信號，並控制結果指示裝置做出相應指示。 Fig. 7 shows a state in which the measured hole 12 of the workpiece 10 to be inspected is only in a positional degree and the amount of deviation is larger than δ. In the process of inserting the detecting member 24 into the hole 12 to be tested, the contact head 244 on the measuring column portion 243 of the detecting member 24 first comes into contact with the top edge of the detected hole 12 of the detected workpiece 10, and then contacts the head. The guide 244 slides down into the hole 12 to be measured at the side of the lower half of the hole, while the column portion 243 is under the pressure of the hole of the hole 12 of the hole 12 to the contact head 244. The elastic deformation is generated, and the detecting member 24 is in contact with the measured hole 12 of the detected workpiece 10, and the current loop connected by the power source, the detecting member 24, and the detected workpiece 10 is turned on, and the processor detects the current loop conduction signal. And control the result indicating device to make a corresponding indication.
圖8顯示被檢測工件10的被測孔12僅垂直度超差且偏差量大於δ的狀況。檢測件24在***所述被檢測工件10的被測孔12的過程中，檢測件24的測柱部243上的接觸頭244與被檢測工件10的被測孔12接觸，測柱部243在被測孔12的孔壁對接觸頭244的壓力作用下產生彈性形變，由該電源、檢測件24、被檢測工件10串聯成的電流回路導通，處理器偵測到電流回路導通信號，並控制結果指示裝置做出相應指示。 Fig. 8 shows a state in which the measured hole 12 of the workpiece 10 to be inspected is only out of perpendicularity and the amount of deviation is larger than δ. In the process of inserting the detecting member 24 into the hole 12 to be tested, the contact head 244 on the column portion 243 of the detecting member 24 is in contact with the hole 12 to be detected of the workpiece 10 to be tested, and the column portion 243 is The hole wall of the hole 12 to be tested is elastically deformed by the pressure of the contact head 244, and the current loop of the power source, the detecting member 24, and the detected workpiece 10 connected in series is turned on, and the processor detects the current loop conduction signal, and The control result instructs the device to make a corresponding indication.
上述電流回路的通斷狀態由該微控制器採集、判斷及處理。該微控制器將處理結果傳送給監視器42、指示燈44以及報警器46組成的結果指示裝置。當該微控制器採集、判斷及處理後得出被測孔12均合格時，指示燈44亮且監視器42上顯示“OK”；當該微控制器得出該等被測孔12存在不合格狀況時，報警器46報警且監視器42上顯示不合格的被測孔12在被檢測工件10上的對應點位。當然，組成該結果指示裝置的監視器42、指示燈44以及報警器46也可以單獨使用或者兩兩結合使用。 The on/off state of the current loop is collected, judged, and processed by the microcontroller. The microcontroller transmits the processing results to a result indicating device consisting of a monitor 42, an indicator light 44, and an alarm unit 46. When the microcontroller acquires, judges, and processes, and the measured holes 12 are all qualified, the indicator light 44 is on and the monitor 42 displays "OK"; when the microcontroller determines that the measured holes 12 are not present In the case of a qualified condition, the alarm 46 alarms and the monitor 42 displays a corresponding point on the detected workpiece 10 on the detected workpiece 10. Of course, the monitor 42, the indicator light 44, and the alarm 46 that make up the result indicating device can also be used alone or in combination.
綜上所述，本發明符合發明專利要件，爰依法提出專利申請。惟，以上該者僅為本發明之較佳實施方式，舉凡熟悉本案技藝之人士，在爰依本發明精神所作之等效修飾或變化，皆應涵蓋於以下之申請專利範圍內。 In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. The above is only a preferred embodiment of the present invention, and equivalent modifications or variations made by those skilled in the art will be included in the following claims.
10‧‧‧被檢測工件 10‧‧‧Detected workpiece
12‧‧‧被測孔 12‧‧‧Measured holes
20‧‧‧檢測板 20‧‧‧Test board
22‧‧‧安裝孔 22‧‧‧Installation holes
24‧‧‧檢測件 24‧‧‧Test pieces
241‧‧‧安裝部 241‧‧‧Installation Department
242‧‧‧擋隔部 242‧‧‧Baffle
243‧‧‧測柱部 243‧‧‧Measurement column
244‧‧‧接觸頭 244‧‧‧Contact head
245‧‧‧狹縫 245‧‧‧slit
246‧‧‧圓孔 246‧‧‧ round hole
30‧‧‧平台 30‧‧‧ platform
32‧‧‧避位孔 32‧‧‧ Avoiding holes
42‧‧‧監視器 42‧‧‧ monitor
44‧‧‧指示燈 44‧‧‧ indicator light
46‧‧‧報警器 46‧‧‧Announcer
50‧‧‧電氣控制箱 50‧‧‧Electrical control box
52‧‧‧控制按鈕 52‧‧‧Control button
60‧‧‧氣缸支撐體 60‧‧‧Cylinder support
64‧‧‧支架 64‧‧‧ bracket
70‧‧‧氣缸裝置 70‧‧‧Cylinder unit
80‧‧‧測量體 80‧‧‧Measurement body
82‧‧‧電線 82‧‧‧Wire
90‧‧‧固定支撐架 90‧‧‧Fixed support
圖1係本發明檢測儀較佳實施方式及一被檢測工件之立體分解圖。 1 is a perspective exploded view of a preferred embodiment of the detector of the present invention and a workpiece to be inspected.
圖2係圖1的組合側視圖。 Figure 2 is a combined side view of Figure 1.
圖3係本發明檢測儀較佳實施方式中檢測板之立體分解圖。 3 is an exploded perspective view of the detecting plate in the preferred embodiment of the detector of the present invention.
圖4係圖3中檢測件的側視圖。 Figure 4 is a side view of the detecting member of Figure 3.
圖5係本發明檢測儀較佳實施方式檢測被檢測工件時的側視圖。 Figure 5 is a side elevational view of the preferred embodiment of the detector of the present invention for detecting a workpiece being inspected.
圖6係圖5中I部分之局部放大剖視圖。 Figure 6 is a partially enlarged cross-sectional view showing a portion I of Figure 5.
圖7係圖6中被測孔位置度不合格時的局部放大剖視圖。 Fig. 7 is a partially enlarged cross-sectional view showing the position of the hole to be measured in Fig. 6 being unqualified.
圖8係圖6中被測孔垂直度不合格時的局部放大剖視圖。 Fig. 8 is a partially enlarged cross-sectional view showing the verticality of the hole to be measured in Fig. 6 being unacceptable.
10‧‧‧被檢測工件 10‧‧‧Detected workpiece
12‧‧‧被測孔 12‧‧‧Measured holes
20‧‧‧檢測板 20‧‧‧Test board
24‧‧‧檢測件 24‧‧‧Test pieces
30‧‧‧平台 30‧‧‧ platform
32‧‧‧避位孔 32‧‧‧ Avoiding holes
42‧‧‧監視器 42‧‧‧ monitor
44‧‧‧指示燈 44‧‧‧ indicator light
46‧‧‧報警器 46‧‧‧Announcer
50‧‧‧電氣控制箱 50‧‧‧Electrical control box
52‧‧‧控制按鈕 52‧‧‧Control button
60‧‧‧氣缸支撐體 60‧‧‧Cylinder support
64‧‧‧支架 64‧‧‧ bracket
70‧‧‧氣缸裝置 70‧‧‧Cylinder unit
80‧‧‧測量體 80‧‧‧Measurement body
82‧‧‧電線 82‧‧‧Wire
90‧‧‧固定支撐架 90‧‧‧Fixed support
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW96101436A TWI386636B (en) | 2007-01-15 | 2007-01-15 | Detecting apparatus and detecting board thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW96101436A TWI386636B (en) | 2007-01-15 | 2007-01-15 | Detecting apparatus and detecting board thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200829899A TW200829899A (en) | 2008-07-16 |
| TWI386636B true TWI386636B (en) | 2013-02-21 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW96101436A TWI386636B (en) | 2007-01-15 | 2007-01-15 | Detecting apparatus and detecting board thereof |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI386636B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412385A (en) * | 1981-01-27 | 1983-11-01 | Finike Italiana Marposs S.P.A. | Gauge for checking features - like linear dimensions - of a mechanical piece |
| JP2000171201A (en) * | 1998-12-03 | 2000-06-23 | Alps Electric Co Ltd | Pin gage for metal mold |
| JP2001035624A (en) * | 1999-07-15 | 2001-02-09 | Japan Aviation Electronics Industry Ltd | Bent pin detecting connector and inspection device using it |
| JP2006313707A (en) * | 2005-05-09 | 2006-11-16 | Mitsubishi Electric Corp | Component inspection device |
-
2007
- 2007-01-15 TW TW96101436A patent/TWI386636B/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412385A (en) * | 1981-01-27 | 1983-11-01 | Finike Italiana Marposs S.P.A. | Gauge for checking features - like linear dimensions - of a mechanical piece |
| JP2000171201A (en) * | 1998-12-03 | 2000-06-23 | Alps Electric Co Ltd | Pin gage for metal mold |
| JP2001035624A (en) * | 1999-07-15 | 2001-02-09 | Japan Aviation Electronics Industry Ltd | Bent pin detecting connector and inspection device using it |
| JP2006313707A (en) * | 2005-05-09 | 2006-11-16 | Mitsubishi Electric Corp | Component inspection device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200829899A (en) | 2008-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |