201007124 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種物件表面檢測裝置，尤指一種應用 於物件表面（如真圓度、垂真度以及平面度等表面）量測 用途的檢測裝置設計。 【先前技術】 按一物件基於某些特定的功能目的，對其表面201007124 VI. Description of the Invention: [Technical Field] The present invention relates to an object surface detecting device, and more particularly to a measuring application for measuring the surface of an object (such as a roundness, a trueness, and a flatness). Device design. [Prior Art] The surface of an object based on its specific functional purpose
(如：真圓度、垂直度或平面度等）即有一定的要求標準 例如：車輛用無段變速系統之離心式配重離合器設計，其 藉透過引擎的動力動該離合器内的配重塊組旋轉，於達 到預定的轉速時配重塊組中樞設於基盤上的配重塊因 旋轉動作所致之離心作用而撐開，並緊抵於驅動蓋内壁而 一同旋動’據此’肖離合器中之該些配重塊撐開後外周面 是否達到預定的真圓度’即會影響其驅動作動的效能，是 故’為確保其產品水準，所述離合器之配重塊組並須作真 圓度、垂直度以及平面度等的檢測。 又如車輛用鼓式煞車片，且，其係藉煞車控制機構使其 =緊抵於車輪的煞車鼓的内壁面上，#由摩擦力使車 :減速乃至停止旋# ’該煞車片組撐開後，其外周面是否 到職的真圓度，即會影響其與煞車鼓内壁觸面 積，進而影響其煞車效能，盔过扣廿* 〇 ^為確保其產品水準，所述煞車 月組也必須作真圓度的檢判。 目對已知應用於車插用 塊組或煞車片組之表面檢測 無段變速系統之離合器之配重 ，以真圓度檢測為例，概可使 3 201007124 用真圓量測機具或具有光學尺之檢測機具來進行，其中真 圓量測機具雖可達成精密量測之結果，但其設備高昂，且 不符前述西己组或煞車片M等物#真圓度檢測之經濟效 益；至於具有光學尺之檢測機具’其成本雖較真圓量測機 具低，但是，該光學尺式檢測機具於使用時，僅對待測量 物件外周面作簡單地對數個預定點榻取其量測數值，因其 取樣點少，且係透過電腦軟體演算而求取估計真圓度，故 無法真實反映實際量測的結果’無法達到較精確的真圓度 量測目標；又如探針式檢測機具，其成本較低，且可作^ 數取樣點檢測，但是，其探針檢測具在使用操作上，其檢 測的速度較慢，檢測效率較差，因此，有必要對於前述既 有檢測裝置作進一步改良。 【發明内容】 *本發明之主要目的在於提供一種物件表面檢測裝置， 希藉此α汁，改善先刖既有物件表面檢測裝置之檢測精度 不佳或效率差等缺點。 為達成前揭目的，本發明所設計的物件表面檢測裝置 係包括： 一機台，其頂面具有一平台； 一驅動組件，其包括一伺服馬達、一減速器以及一旋 轉座，所述伺服馬達連接該減速器且一同設置於該機台中， 該旋轉座係可旋轉地設置於該機殼之平台上，並組接該減 速器之動力輸出端； 一定位組件，係設於該機台之平台上，該定位組件中 4 201007124 包含有一可被驅動位移的定位架； 至少-線性規，係設置於該定位架上，所述線性規一 端具有接觸滚輪；以及 -治具，係設置於該旋轉座上，用以固定待量測物件。 本發明藉由該物件表面檢測裳置設計，可應用於如： 機車用無段變速系統離心式配重離合器中的配重塊組、或 是鼓式煞車片組..·，提供該些物件外周面之真圓度、 垂直度以及平面度等檢測用途的檢測裝置。更重要是，該 物件表面檢測裝置當應用於物件表面真圓度量測時，可令 線性規一端的接觸滚輪抵接被撐開固定治具上的待量測物 件外周面，並藉驅動組件緩速驅旋動，進而由線性規對待 量測物件外周面測得的變形量傳輸至外部控制裝置，提供 操作者判讀之用，當應用於物件表面垂直度或平面度量測 時，僅須改變線性規之接觸滾輪抵接於待量測物件側面或 頂面等進行量測，如此，因藉由線性規可以擷取待量測物 _ 件外周面較多的量測值，並傳送至一具有數值顯示功能之 控制裝置中，提供操作者判讀之用，故能有效提高量測的 精度且檢測速度性、效率佳，且本發明之設計簡單而易操 作使用，相較於先前技術使用的光學尺或真圓量測機具等， 更具有成本低之功用，為一極具產業利用價值之創作。 【實施方式】 如第一、二圖及第四圖所示，係揭示本發明物件表面 檢測裝置之一較佳實施例，由圖中可以見及該物件表面檢 測裝置係包括：一機台（1 0 )、一驅動組件（2 〇 )、_定位組 5 201007124 件（30)、至少一線性規（40)以及一治具（50)，其中： 該機台（10)包括一中空機殼（11)，該機殼（11)頂面具 有一平台（1 2 )，另於該機殼（11)側面設有一可啟閉的門 板。 該驅動組件（20)包括—伺服馬達（21)、一減速器（22) 以及一旋轉座（23)，所述伺服馬達（21)以其動力輸出軸連 接該減速器的動力輸入端，該伺服馬達（21)及其連接的減 速器（2 2)係裝設該機台（1 〇)之機殼（11)内，並使該減速器 ® (22)之動力輸出端向上穿出機台（10)頂面之平台（12)上， 該旋轉座（23)係可旋轉地設置於該機殼（11)頂面，並組接 該減速器（22)之動力輸出端，使該旋轉座（23)可為該伺服 馬達（21)經由減速器（22)缓速驅動旋轉。 如第一至三圖所示’前述之旋轉座（23)可進一步設置 三爪夾頭（24)，用以夾持固定治具（50)，如第五、六圖所 示’該旋轉座（23a)或可為一個圓形固定平台（25)，提供 >台具（5 0 )置設其上定位。 © 一 該定位組件（3 0)係設於該機台（1 〇)頂面之平台（12 ) 上’提供該至少一線性規（4 〇)設置其中，用以改變所述線 性規（40)之位置及定位，所述定位組件（3〇)係包括一組橫 向導軌（31)、一移動架（32)、一橫向調整螺桿（33)、一定 位架（34)以及一縱向調整螺桿（35)，其中，該組橫向導軌 (31)係橫向設置於該機台（1〇)頂面之平台〇2)上，且伸向 該旋轉座（23)，該移動架（32)包括一架底板（321)、一架 頂板（322)以及數支縱向導桿（323)，所述架底板（321)係 201007124 可橫向移動地設置於該組橫向導軌（31)上，該架頂板（322) 藉由該數支縱向導桿（323)設置於該架底板（321)上，所述 橫向調整螺桿（33)係設於該機台（1〇)頂面之平台（12)上， 且平行於該橫向導軌（31)，該橫向調整螺桿（33)係貫穿螺 接該移動架（32)之架底板（321)底部，且該橫向調整螺桿 (33)—端係定點樞設於平台（12)上並接設一第一手輪 (36) ’該定位架（34)係可上下移動地設於該數支縱向導桿 ©(323)上’該縱向調整螺桿（35)係設於該移動架（32)中， . 且平行於該些縱向導桿（323)，該縱向調整螺桿（35)係縱 向貫穿螺接該定位架（34)，且該縱向調整螺桿（35)上端係 定點枢接於該架頂板（322)上並接設一第二手輪（37)。 所述的線性規（40)可為一個或多個，並設置於該定位 架（34)上，當該物件表面檢測裝置設置多個線性規（4〇) 時’用，該些線性規（40)係採取上下排列之方式設置於該 疋位架（34)上，所述線性規（40)具有一可伸縮的滾動接觸 Q 式量測頭（41)，於本較佳實施例中，該滚動接觸式量測頭 (41)係設有接觸滾輪（42) ’用以接觸待量測物件表面，並 利用該接觸滾輪（42)可滾動之特性，減少與待量測物件的 摩擦，如第四圖所示，所述線性規（4〇)可將該滾動接觸式 量測頭（41)測得微幅之位移變形量以信號傳輸至外部的控 制裝置（80)。 工 所述之治具（50)係設置於該旋轉座（23)上，用以固定 待量測物件件。所述之治具（50)設計係依不同的待量測件 而改變，其中： 201007124 如第二圖所示’當待量測物件為車輛用無段變速系統 之離合器配重塊組（6 0)時，所述配重塊組（6 〇 )係包含一圓 形基盤（61)，以及多數個樞設於該基盤（61)周邊的配重塊 (62) ’該治具（50)包括有一圓形基座（51)與一撐開器 (52)，所述圓形基座（51)底部可為該旋轉座（23)上之三爪 夾頭（24)予以夾持固定，圓形基座（51)頂面形成一容置槽 (511)，提供該配重塊組（6〇)置放其中，該撐開器（52)包 含一基部（521)以及複數支設於該基部（521)外周面的伸縮 ^ 頂桿（522)，該撐開器（52)係置設於該配重塊組（6〇)中， 並以每一伸縮頂桿（5 2 2)推抵一配重塊（6 2 )，而將該些配 重塊（62)向外撐開，使其外侧面抵靠至該基座（5丨）的容置 槽（511)槽壁而固定。 如第六圖所示，當待量測物件為車輛用鼓式煞車片組 (70) 時’所述鼓式煞車片組（7〇)係包含二個弧形煞車片 (71) ，以及連接於該二煞車片兩端的彈簧，該治具（5〇)則 φ 係具有一基座（51)以及設於該基座（51)上之二撐開柱 (52a)，所述基座（51)底部具有一固定部，用以插組固定 於該平台式旋轉座上，該鼓式煞車片組（7〇)可放置於該基 座（51)上，並藉由該二撐開柱（52a)將該二煞車片（7丨）向 外撐開至預定位置，用以提供線性規（4〇)之接觸滾輪（42) 可抵接該二煞車片（71)外周面的真圓度進行量測。 本發明物件表面檢測裝置應用於真圓度檢測作業時， 以第一、三、四圖所示為例，係令驅動組件（2〇)電性連接 一控制裝置（80)，使該驅動組件（2〇)可為該控制裝置（8〇) 201007124 控制其作動與否，或作寸進、寸退等微幅缓速的旋轉位移 之控制’以及所述線性規（40)電性連接該控制裝置（8〇)， 用以將量測所得之數據資料傳送至控制裝置（8〇)並加以顯 不 ° 於操作時’係先將待量測物件（90)置放固定於治具（5〇) 上，並以撐開器（52)使待量測物件撐開至預定的量測狀 態，其次，利用該橫向調整螺桿及縱向調整螺桿（3叼 驅動定位架（34)側端的線性規（4〇)移向待量測物件，並使 〇 線性規（40)之接觸滾輪（42)先抵接治具之圓形基座（51)外 周校正面，之後，令控制裝置（8〇)歸零，再令驅動組件（2〇) 帶動治具（50)及其上的待量測物件緩速旋轉，並由線性規 (40)取得圓形基座（51)外周校面預定角度位置的參考點數 值資料，並傳送至控制裝置（8〇)處顯示，並加以校正，之 後，再以定位組件（3〇)改變線性規（4〇)位置，使其接觸滾 輪（42 )抵接待量測物件（9〇 )外周面，再令驅動組件（2〇 )帶 動治具（50)及其上的待量測物件（9〇)緩速旋轉，並由線性 規（40)取得待量測物件（9〇)外周面預定角度位置的數值資 料並傳送至控制裝置（80)處顯示，如此即可依據該控制 裝置（80)上所顯示的數值資料加以判斷待量測物件（9〇)外 圓周面是否符合預定真圓度水準。 同上所述’若該真圓度測裝置使用多數組線性規（4〇) 進打量測時’因該些線性規（40)係採取上下排列，故於操 作時’可同時取得待量測物件（9〇)預定角度位置之不同高 度的數值資料。 201007124 如第七圖所示’係本發明物件檢測裝置應用於物件垂 直度檢測作業，其中係令線性規（40)的接觸滾輪（42)抵接 於待量測物件（90)垂直向侧面，使其接觸滾輪（42)可沿該 垂直方向滚動，如此，即可利用第二手輪（37)旋轉縱向調 整螺桿（35)帶動該定位架（34)上的線性規（4〇)作垂直方向 的縱向移動，並由該線性規（4〇)取得待量測物件（9〇)外周 面預定高度位置的數值資料，並傳送至控制裝置處顯示， 如此即可依據該控制裝置上所顯示的數值資料加以判斷待 量測物件（90)垂直面是否符合預定垂直度水準。 如第八圖所示，係本發明物件檢測裝置應用於物件平 面度檢測作業，其中係令線性規（4〇)的接觸滚輪（42)向下 抵接於待量測物件（90)頂面，使其接觸滾輪（42)可沿該頂 面滾動，如此，即可利用第一手輪（37)旋轉橫向調整螺桿 (35)帶動該定位架（34)上的線性規（4〇)作水平方向的橫向 移動，並由該線性規（40)取得待量測物件（9〇)頂面的數值 ❹資料並傳送至控制裝置處顯示，如此即可依據該控制裝 置上所顯示的數值資料加以判斷待量測物件（9〇)頂面是否 符合預定平面度水準。 綜上所述，本發明所提供的物件表面檢測裝置，因係 利用線性規擷取待量測物件外周面較多不同位置的量測值 並能傳輸至控制裝置中提供判讀之用，故能有效提高其量 測的精度’且本發明之設計簡單，且易操作使用，該檢測 裝置僅須簡易地變更線性規的接觸滾輪的朝向及位置，即 可適用於物件表面之真圓度、垂直度或平面度等量測項 201007124 目’相較於先前技術使用的光學尺或真圓量測機具等檢 測，更具有成本低以及適用範圍廣等多重功用，是故，本 發明確為-項極具產業利用價值之物件表面檢測裝置設 計。 【圖式簡單說明】 第一、二圖係本發明物件表面檢測裝置之一較佳實施 例不同觀視角度之立體示意圖。 第三圖係第一圖所示物件表面檢測裝置較佳實施例於 ◎ 治具中放置待量測物件之立體示意圖。 第四圖係第一圖所示物件表面檢測裝置較佳實施例之 使用狀態參考圖。 第五圖係本發明物件表面檢測裝置使用另一種型式治 具之較佳實施例之平面示意圖。 第六圖係第五圖所示物件表面檢測裝置較佳實施例應 用於物件表面真圓度檢測之使用狀態參考圖。 第七圖係第四圖所示物件表面檢測裝置較佳實施例應 用於物件表面垂直度檢測之使用狀態參考圖。 第八圖係第五圖所示物件表面檢測裝置較佳實施例應 用於物件表面平面度檢測之使用狀態參考圖。 【主要元件符號說明】 (10)機台 （11)機殼 (12)平台 (2 0 )驅動組件 (22)減速器 (23a)旋轉座 (21)伺服馬達 (23) 旋轉座 (24) 三爪夾頭 11 201007124 (25)固定平台 (30)定位組件 (31)橫向導軌 (32)移動架 (321)架底板 (322)架頂板 (323)縱向導桿 (33)橫向調整螺桿 (34)定位架 (35)縱向調整螺桿 (37)第二手輪 (36)第一手輪 (40)線性規 ® (42)接觸滾輪 (41)滾動接觸式量測頭 (50)治具 (511)容置槽 (51)基座 (5 0 a)治具 (52a)撐開柱 (51a)基座 (52)撐開器 (522)伸縮頂桿 (521)基部 (6 0)配重塊組 ® (62)配重塊 (61)基盤 (70)鼓式煞車片組 (80)控制裝置 (90)待量測物件 (71)煞車片 12(such as: roundness, verticality or flatness, etc.) There are certain requirements. For example, the centrifugal weight clutch design of the stepless transmission system for vehicles uses the power of the engine to move the weight in the clutch. The group rotates, and when the predetermined rotation speed is reached, the weight of the weight group set on the base plate is opened by the centrifugal action caused by the rotation action, and is tightly pressed against the inner wall of the driving cover and is rotated together according to this Whether the outer peripheral surface of the clutch in the clutch reaches a predetermined roundness after opening is affected by the performance of the driving operation, so that the weight of the clutch must be made to ensure the level of the product. Detection of roundness, verticality, and flatness. Another example is a drum type brake for a vehicle, and it is controlled by a brake control mechanism to make it abut against the inner wall surface of the brake drum of the wheel. ################################## After opening, the roundness of the outer peripheral surface will affect the contact area with the inner wall of the brake drum, which will affect its braking performance. The helmet will be buckled* 〇^ to ensure the level of its products. A roundness test must be made. For the weight of the clutch that is known to be applied to the surface of the vehicle block block or the brake shoe group, the roundness of the clutch can be used. For example, the roundness test can be used for the 3 201007124 with a true round measuring instrument or with optical The measuring instrument of the ruler is carried out, wherein the true round measuring machine can achieve the result of precision measurement, but the equipment is high, and does not conform to the economic benefits of the above-mentioned Xiji group or the car piece M, etc. The optical measuring instrument of the optical measuring instrument has a lower cost than the true round measuring instrument. However, when the optical measuring device is used, only the outer peripheral surface of the measuring object is simply measured by a predetermined number of predetermined points, because The sampling point is small, and the estimated roundness is obtained through the calculation of the computer software, so the actual measurement result cannot be truly reflected. 'The more accurate true circle measurement target cannot be achieved; and the probe type detection tool has the cost. It is low and can be used for sampling point detection. However, the detection of the probe is slow in detection and the detection efficiency is poor. Therefore, it is necessary to For further improvement. SUMMARY OF THE INVENTION The main object of the present invention is to provide an object surface detecting device which is used to improve the detection accuracy of the surface detecting device of the prior art object or the inefficiency. In order to achieve the foregoing object, the object surface detecting device designed by the present invention comprises: a machine having a top surface having a platform; a driving assembly comprising a servo motor, a speed reducer and a rotating base, the servo a motor is connected to the reducer and is disposed in the machine table, the rotating base is rotatably disposed on the platform of the casing, and is coupled to the power output end of the reducer; a positioning component is disposed on the machine On the platform, the positioning component 4 201007124 includes a positioning frame that can be driven to be displaced; at least a linear gauge is disposed on the positioning frame, the linear gauge has a contact roller at one end; and a fixture is disposed on the platform The rotating base is used to fix the object to be measured. The invention can be applied to the counterweight design of the centrifugal weighting clutch of the stepless speed change system of the locomotive, or the drum type brake set by the surface detection device design of the object, for example, providing the objects A detection device for detecting purposes such as roundness, verticality, and flatness of the outer peripheral surface. More importantly, when the object surface detecting device is applied to the surface measurement of the object surface, the contact roller at one end of the linear gauge can be abutted against the outer peripheral surface of the object to be measured on the fixed fixture, and the driving component is driven. Slowly driving the rotation, and then the deformation measured by the linear gauge to measure the outer peripheral surface of the object is transmitted to the external control device to provide an operator for interpretation. When applied to the surface perpendicularity or plane measurement of the object, only The contact roller that changes the linear gauge abuts on the side or the top surface of the object to be measured, and the like, because the linear gauge can capture the measured value of the outer peripheral surface of the object to be measured, and transmits it to one. The control device with the numerical display function provides the operator for the interpretation, so that the measurement accuracy can be effectively improved, the detection speed and the efficiency are good, and the design of the invention is simple and easy to operate, compared with the prior art. Optical ruler or true round measuring machine, etc., has a lower cost function and is a creation with great industrial value. [Embodiment] As shown in the first, second and fourth figures, a preferred embodiment of the surface detecting device of the present invention is disclosed. As can be seen from the figure, the object surface detecting device comprises: a machine ( 1 0 ), a drive assembly (2 〇), _ positioning group 5 201007124 (30), at least one linear gauge (40) and a fixture (50), wherein: the machine (10) comprises a hollow casing (11) The top cover of the casing (11) has a platform (12), and an openable and closable door panel is disposed on the side of the casing (11). The driving assembly (20) includes a servo motor (21), a speed reducer (22) and a rotating base (23), and the servo motor (21) is connected with its power output shaft to a power input end of the speed reducer. The servo motor (21) and its connected reducer (2 2) are mounted in the casing (11) of the machine (1 〇), and the power output of the reducer® (22) is pushed upwards. On the top platform (12) of the table (10), the rotating base (23) is rotatably disposed on the top surface of the casing (11), and is coupled to the power output end of the speed reducer (22), so that The rotating base (23) can drive the servo motor (21) to rotate slowly via the speed reducer (22). As shown in the first to third figures, the aforementioned rotating seat (23) may further be provided with a three-jaw chuck (24) for holding the fixing jig (50) as shown in the fifth and sixth figures. (23a) may be a circular fixed platform (25) provided with a positioning device (50). © a positioning component (30) on the platform (12) of the top surface of the machine (1), providing at least one linear gauge (4 〇) setting therein for changing the linear gauge (40) Position and positioning, the positioning assembly (3〇) includes a set of lateral rails (31), a moving frame (32), a lateral adjustment screw (33), a positioning frame (34) and a longitudinal adjustment screw (35), wherein the set of lateral rails (31) are laterally disposed on the platform 〇 2) of the top surface of the machine (1〇) and extend toward the rotating base (23), the moving frame (32) includes a bottom plate (321), a top plate (322) and a plurality of longitudinal guides (323), wherein the frame bottom plate (321) is 201007124 laterally movably disposed on the set of lateral guide rails (31), the top plate of the frame (322) The plurality of longitudinal guide rods (323) are disposed on the bottom plate (321) of the frame, and the lateral adjustment screw (33) is disposed on the platform (12) of the top surface of the machine (1〇) And parallel to the lateral rail (31), the lateral adjustment screw (33) is threaded through the bottom of the frame bottom plate (321) of the moving frame (32), and the lateral adjustment screw (33) The end point is fixedly disposed on the platform (12) and connected to a first hand wheel (36). The positioning frame (34) is vertically movable to the plurality of longitudinal guides © (323) The longitudinal adjustment screw (35) is disposed in the moving frame (32), and parallel to the longitudinal guiding rods (323), the longitudinal adjusting screw (35) is longitudinally threaded to the positioning frame (34) And the upper end of the longitudinal adjustment screw (35) is pivotally connected to the top plate (322) and is connected to a second hand wheel (37). The linear gauges (40) may be one or more, and are disposed on the positioning frame (34). When the object surface detecting device is provided with a plurality of linear gauges (4〇), the linear gauges are used. 40) is disposed on the clamp frame (34) in an up-and-down arrangement, the linear gauge (40) having a retractable rolling contact Q-type measuring probe (41). In the preferred embodiment, The rolling contact type measuring probe (41) is provided with a contact roller (42)' for contacting the surface of the object to be measured, and utilizing the rolling property of the contact roller (42) to reduce friction with the object to be measured. As shown in the fourth figure, the linear gauge (4〇) can measure the magnitude of the displacement deformation of the rolling contact measuring head (41) to the external control device (80). The jig (50) is disposed on the rotating base (23) for fixing the object to be measured. The design of the jig (50) is changed according to different to-be-measured parts, wherein: 201007124 as shown in the second figure 'When the object to be measured is a clutch weight group of the stepless transmission system for a vehicle (6) 0), the weight group (6 〇) comprises a circular base plate (61), and a plurality of weights (62) pivoted around the base plate (61) 'the fixture (50) The utility model comprises a circular base (51) and a spreader (52), wherein the bottom of the circular base (51) can clamp and fix the three-jaw collet (24) on the rotary seat (23). The top surface of the circular base (51) forms a receiving groove (511), and the set of weights (6〇) is placed therein. The spreader (52) includes a base portion (521) and a plurality of branches a telescopic ejector rod (522) on an outer peripheral surface of the base portion (521), the spreader (52) being disposed in the weight group (6 〇), and each telescopic ejector (5 2 2) Pushing a weight (6 2 ), and the weights (62) are outwardly extended so that the outer side thereof abuts against the groove of the receiving groove (511) of the base (5丨) fixed. As shown in the sixth figure, when the object to be measured is a drum type (70) for a vehicle, the drum type (7〇) includes two curved brake pieces (71), and the connection At the two ends of the two-piece car, the jig (5〇) has a base (51) and two opening posts (52a) provided on the base (51), the base ( 51) The bottom portion has a fixing portion for inserting and fixing on the platform type rotating base, and the drum brake shoe group (7〇) can be placed on the base (51), and the two open columns are opened by the two (52a) propping the two-way car (7丨) outward to a predetermined position for providing a linear gauge (4〇) contact roller (42) capable of abutting the outer circumference of the second car (71) Degree is measured. When the object surface detecting device of the present invention is applied to the roundness detecting operation, taking the first, third, and fourth figures as an example, the driving component (2〇) is electrically connected to a control device (80) to make the driving component. (2〇) can control the operation of the control device (8〇) 201007124, or control the micro-slow rotation displacement such as inch-in, inch-back, and the linear gauge (40) electrically connected to the control The device (8〇) is used for transmitting the measured data data to the control device (8〇) and displaying the data to be displayed in the control device (90). 〇), and the opener (52) is used to open the object to be measured to a predetermined measurement state, and secondly, the lateral adjustment screw and the longitudinal adjustment screw (the linear gauge of the side end of the 3叼 drive positioning frame (34) are utilized (4〇) Move to the object to be measured, and the contact roller (42) of the linear gauge (40) first abuts the outer circumference correction surface of the circular base (51) of the fixture, and then the control device (8〇) Return to zero, and then drive the component (2〇) to drive the fixture (50) and the object to be measured on it to rotate slowly, and The reference point value data of the predetermined angular position of the outer circumference of the circular base (51) is obtained by the linear gauge (40), and transmitted to the control device (8〇) for display, and corrected, and then the positioning assembly (3) 〇) Change the position of the linear gauge (4〇) so that it touches the roller (42) to the outer peripheral surface of the measuring object (9〇), and then the driving component (2〇) drives the fixture (50) and the waiting amount The measuring object (9〇) rotates at a slow speed, and the numerical value of the predetermined angular position of the outer peripheral surface of the object to be measured (9〇) is obtained by the linear gauge (40) and transmitted to the control device (80) for display. The numerical data displayed on the control device (80) is used to determine whether the outer circumferential surface of the object to be measured (9〇) meets the predetermined roundness level. As described above, if the roundness measuring device uses a multi-array linear gauge (4) 〇) When the measurement is made, 'Because the linear gauges (40) are arranged up and down, the data of different heights of the predetermined angular position of the object to be measured (9〇) can be obtained at the same time. 201007124 Figure 7 shows the application of the object detecting device of the present invention. a perpendicularity detecting operation, wherein the contact roller (42) of the linear gauge (40) abuts the vertical side of the object to be measured (90) so that the contact roller (42) can roll in the vertical direction, , the second hand wheel (37) can be used to rotate the longitudinal adjustment screw (35) to drive the linear gauge (4〇) on the positioning frame (34) for vertical movement in the vertical direction, and obtain the linear gauge (4〇). The numerical data of the predetermined height position of the outer peripheral surface of the object to be measured (9〇) is transmitted to the control device for display, so that the vertical surface of the object to be measured (90) can be determined according to the numerical data displayed on the control device. According to the predetermined verticality level, as shown in the eighth figure, the object detecting device of the present invention is applied to the flatness detecting operation of the object, wherein the linear roller (4) contact roller (42) is abutted to be measured. The top surface of the object (90) is such that the contact roller (42) can roll along the top surface, so that the linearity of the positioning frame (34) can be driven by rotating the lateral adjustment screw (35) with the first hand wheel (37). Rule (4〇) for horizontal movement in the horizontal direction, and The linear gauge (40) obtains the value ❹ data of the top surface of the object to be measured (9〇) and transmits it to the control device for display, so that the object to be measured can be determined according to the numerical data displayed on the control device (9) 〇) Whether the top surface meets the predetermined flatness level. In summary, the object surface detecting device provided by the present invention uses a linear gauge to measure the measured values of different positions on the outer peripheral surface of the object to be measured and can be transmitted to the control device for interpretation, so The invention is effective in improving the accuracy of the measurement. The design of the invention is simple and easy to operate. The detection device only needs to easily change the orientation and position of the contact roller of the linear gauge, and can be applied to the roundness and vertical of the surface of the object. Degree or flatness isometric measurement 201007124 The purpose of the optical lens or the true round measuring instrument used in the prior art is more cost-effective and has a wide range of applications. Therefore, the present invention is indeed The design of the surface inspection device for objects with great industrial value. BRIEF DESCRIPTION OF THE DRAWINGS The first and second drawings are perspective views of different preferred viewing angles of a preferred embodiment of the surface detecting device of the present invention. The third figure is a perspective view of a preferred embodiment of the object surface detecting device shown in the first figure in which the object to be measured is placed in the jig. The fourth drawing is a reference view of the state of use of the preferred embodiment of the object surface detecting device shown in the first figure. Fig. 5 is a plan view showing a preferred embodiment of another type of tool used in the surface detecting device of the present invention. Fig. 6 is a view showing a state in which the object surface detecting device shown in Fig. 5 is applied to the use state of the object surface roundness detection. Fig. 7 is a view showing a state of use of the object surface detecting device shown in Fig. 4 for use in the vertical state detection of the object surface. The eighth embodiment is a fifth embodiment of the object surface detecting device shown in the fifth embodiment, which is applied to the state of use of the surface flatness detection of the object. [Main component symbol description] (10) Machine table (11) Case (12) Platform (2 0) Drive unit (22) Reducer (23a) Rotating seat (21) Servo motor (23) Rotating seat (24) III Claw chuck 11 201007124 (25) Fixed platform (30) Positioning assembly (31) Lateral guide rail (32) Mobile frame (321) Rack base plate (322) Rack top plate (323) Longitudinal guide rod (33) Lateral adjustment screw (34) Positioning frame (35) longitudinal adjustment screw (37) second hand wheel (36) first hand wheel (40) linear gauge® (42) contact roller (41) rolling contact measuring head (50) fixture (511) Accommodating groove (51) pedestal (50 a) jig (52a) struts (51a) pedestal (52) susceptor (522) telescopic ejector (521) base (60) weight group ® (62) Counterweight (61) Base Plate (70) Drum Truck Set (80) Control Unit (90) Object to be measured (71) Brake Sheet 12