201122450 六、發明說明： 【發明所屬之技術領域】 本發明與張力量測技術有關，尤其是用於量測 一車輪上之鋼絲的張力的方法與機構。 【先前技術】 〇 θ 12 5 6 9 2 2號專利揭露用於驅動一鋼絲輪圈 於轉動的動力裝置，用於偵測該鋼絲輪圈的徑向偏 移里的彳工向檢測裝置，以及用於偵測該鋼絲輪圈的 軸向偏移量的軸向檢測裝置。類似功能的機構，亦 見於台灣公告第166〇42、148475、3〇3819等專利案。 台灣公告第445220號專利案揭露使用一光電 裝置來偵測一鋼絲輪圈的鋼絲的手段。 台灣公開第2_35911號專利案，揭露用於驅 動-鋼絲輪圈於轉動的動力裝置，用於量測該鋼絲 輪圈的徑向偏移的徑向偏移量測裝置，用於量測該 鋼絲輪圈的軸向偏移的徑向偏移量測裝置，用於偵 測，嘴孔的風嘴孔偵㈣，用於_鋼絲的鋼絲谓 測器，以及一鋼絲張力量 忑鋼絲張力量測 ，置疋利用-彎折部、—彈簧、—偵測桿及 器，來量測該鋼絲輪圈上的每一鋼絲的張力。， 201122450 【發明内容】 · 本發明提供—種張力量測方法，其包括：撥動 一物件，使其發生振盪；偵測該物件的振盪，以產 生一偵測結果；及 接收該偵測結果，並根據該偵測結果運 相對應之-張力值。該張力值代表該物件的張力。 其中’該制結果係為偵測該物件在振盪時的振幅 變化所得之-有效振幅值。這種方法，可心量測 自行車車輪上的鋼絲的張力。 本發明還提供—種用於實現該方法的車輪量測 機’其具有-張力量測機構及—電腦控制系統。該 張力量測機構包括-撥動t置及—振錢測模組。 該撥動裝置係用於撥動該車輪上的—鋼絲，以使其 產生振盪。該振盪偵測模組係用於债測該鋼絲的振 盡情形’例如_該鋼絲振盪時的振幅。該電腦控 制糸統係能接收該振心貞測模組㈣測結果，並根 據該債測結果運算得到相對應之-張力值。該張力 值代表該鋼絲的張力。 較佳地本發明之車輪量測機還包括一支持機 構。該支持機構用於夾住—車輪的花鼓的心軸的兩 ^以使該車輪處於能自由轉動的狀態下。 1測機構還包括兩撥動裝置，該㈣動裝置各具有 201122450 -撥片’並能將該兩撥片移送到能撥到該車輪的鋼 、’糸的位置’當該車輪轉動時，該車輪上位於同一側 面的鋼絲會依序被其中一撥片撥到而發生振盪，該 車輪上位於另一側面的鋼絲會依序被另一撥片撥到 而發生振盪。 較佳地，該振盪偵測模組能產生一谓測光束穿 過該車輪的兩相對侧面，那些跟隨該車輪的轉動而 依序被任一撥片撥到的每一鋼絲，其在被任一撥片 撥到之後’會立即切過該偵測光束，該振逵偵測模 組係藉由該偵測光束而偵測到每一鋼絲的振盪情 形，並分析其對每一鋼絲的偵測結果，以得到每一 鋼絲的有效振幅值，該電腦控制系統每收到一鋼絲 的有效振幅值，就會將該有效振幅值轉換成相對應 的張力值，該張力值即代表該鋼絲的張力。 較佳地，該兩撥片係為一薄且有彈性的塑膠 片’且具備至少一錐狀端。 車乂佳地11亥張力罝測機構還包括一風嘴孔偵測 裝置及一鋼絲偵測裝置。該風嘴孔偵測裝置係用於 偵測該車輪的輪圈，該鋼絲偵測裝置係用於偵測該 車輪的鋼絲，且依該車輪的轉動方向來定義，該鋼 絲偵測裝置是位在該風嘴孔偵測裝置之後，該兩撥 片與该振盪偵測模組是位在該鋼絲偵測裝置之後， 201122450 錮：跟隨該車輪的轉動而轉動的該風嘴孔與每一根 ’會依序ϋ㈣風嘴孔_裝置與該鋼絲谓測 、’然後再通㈣兩撥#與該振盈㈣模組。該 峻腦控制“麵透過該風嘴孔_裝置找出該風 ^孔，並將找到該風嘴孔之後第U被該鋼絲_ 絲’定義為該車輪㈣〗支鋼絲，201122450 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a tension measurement technique, and more particularly to a method and mechanism for measuring the tension of a wire on a wheel. [Prior Art] 〇 θ 12 5 6 9 2 2 discloses a power unit for driving a wire rim for rotation, for detecting a slanting direction detecting device in a radial offset of the wire rim, and An axial detecting device for detecting an axial offset of the wire rim. Organizations with similar functions are also found in Taiwan's Announcement Nos. 166〇42, 148475, 3〇3819 and other patent cases. Taiwan Patent Publication No. 445220 discloses a means for detecting a wire of a wire rim using an optoelectronic device. Taiwan Patent Publication No. 2-35911 discloses a power device for driving a wire rim in rotation, and a radial offset measuring device for measuring a radial offset of the wire rim for measuring the wire Radial offset measurement device for axial offset of the rim, for detecting, nozzle hole detection of the nozzle hole (4), wire gauge for _ steel wire, and wire tension measurement The tension of each wire on the wire rim is measured by using a bending portion, a spring, a detecting rod and a device. The invention provides a tension measuring method, which comprises: dialing an object to oscillate; detecting an oscillation of the object to generate a detection result; and receiving the detection result And according to the detection result, the corresponding tension value is transmitted. This tension value represents the tension of the object. The result of the system is the effective amplitude value obtained by detecting the amplitude variation of the object during oscillation. In this way, the tension of the wire on the bicycle wheel can be measured. The present invention also provides a wheel gauge for performing the method, which has a tension measuring mechanism and a computer control system. The force measuring mechanism includes a dialing t setting and a vibration measuring module. The toggle device is used to toggle the wire on the wheel to cause it to oscillate. The oscillation detecting module is used to measure the vibration of the wire, for example, the amplitude of the wire when it oscillates. The computer control system can receive the measurement result of the vibration sensing module (4), and calculate a corresponding tension value according to the result of the debt measurement. This tension value represents the tension of the wire. Preferably, the wheel gauge of the present invention further includes a support mechanism. The support mechanism is used to clamp the two of the mandrel of the hub of the wheel so that the wheel is in a freely rotatable state. The measuring mechanism further comprises two dialing devices, each of which has a 201122450 - paddle 'and can transfer the two paddles to the steel that can be dialed to the wheel, the position of the '糸', when the wheel rotates, The wires on the same side of the wheel will be oscillated by one of the picks in sequence, and the wire on the other side of the wheel will be oscillated by another pick. Preferably, the oscillation detecting module can generate a pre-measured beam passing through two opposite sides of the wheel, and each of the wires that are sequentially followed by any paddle following the rotation of the wheel is in the position After a dial is dialed, the detection beam will be cut immediately. The vibrating detection module detects the oscillation of each wire by the detection beam, and analyzes the detection of each wire. The result is measured to obtain the effective amplitude value of each wire. The computer control system converts the effective amplitude value into a corresponding tension value every time a valid amplitude value of the wire is received, and the tension value represents the wire. tension. Preferably, the two picks are a thin and resilient plastic sheet' and have at least one tapered end. The car 乂 佳 地 11 罝 tension measuring mechanism also includes a tuyere hole detecting device and a wire detecting device. The tuyere hole detecting device is configured to detect a rim of the wheel, and the wire detecting device is configured to detect a wire of the wheel, and is defined according to a rotation direction of the wheel, and the wire detecting device is in a position After the tuyere hole detecting device, the two picks and the oscillation detecting module are located behind the wire detecting device, 201122450: the wind nozzle hole and each rotating according to the rotation of the wheel 'According to the order (4) wind mouth hole _ device and the wire is measured, 'then re-pass (four) two dial # and the Zhenying (four) module. The quake control "face" finds the wind hole through the tuyere hole device, and after the hole is found, the U is defined by the wire_wire as the wheel (four)
^後陸續被該鋼絲偵測裝置㈣到的鋼絲，則依序 定義為第2支鋼絲、第3支鋼絲、·.··..，以此類推。 相對於先前技術，本發明這_祕動鋼絲於 振盈’並偵測該振盈，及根據偵測結果決定相對庫 之一張力值的作法，實屬首創，尤為實用。 至於本發明之其匕技術特徵及其功能，將揭露 於隨後的說明。 【實施方式】 第一圖顯示本發明之車輪量測機的一個較佳實 施例’該車輪量測機包括一機台j、一電腦控制系 統7、以及設於該機台1上且受該電腦控制系統7 控制其運作之一支持機構2、一驅動機構3、一張力 量測機構4、一徑向偏移量測機構5、與一中心偏移 量測機構6。 第二圖為該第一圖的前視圖，且該支持機構2 7 201122450 上已安置一個待量測的車輪9。該車輪9包括一輪 圈90(rim)、一花鼓91(hub)、以及多支連接在該花 鼓91與該輪圈90之間的鋼絲92(spoke)。 如第一、二圖所示，該支持機構2是用於支持 «•玄車輪9 ’該驅動機構3是用於驅動該車輪9於轉 動該張力里測機構4是用於量測該車輪9上的鋼 絲92的張力。該徑向偏移量測機構5是用於量測該 車輪9於轉動時的徑向偏移量。該中心偏移量測機 構6疋用於量測該車輪9的中心偏移量，同時，它 也能用於量測該車輪9的軸向偏移量。該電腦控制 系統7係用於控制前述各機構的運作，在圖中只繪 示其顯示器，其電腦主機與其相關週邊設備（例如印 表機）以及些设於前述各機構上且用於定位的光 電偵測開關，均予省略。 該支持機構2具有兩個動力夾頭202。該支持 機構2能在該電腦控制系統7的控制下，驅使該兩 動力夾頭202分別失住-車輪9的花鼓91的心軸 911的鈿使得该車輪9處於可繞著該心軸9 j j 轉動的狀態下。該動力夾頭2G2可以選用常用於加 工機或組裝機的三爪或四爪夾頭’並在該電腦控制 系統7的控制下，驅動其中的夾塊去夾住或釋放該 心軸911 〇 201122450 3及該張力量測機構 向是相正對的兩滾輪 的控制下，驅使其兩 第三圖只顯示該驅動機構 4。該驅動機構3具有在X轴方 303’並能在該電腦控制系統7 滚輪303相對趨近或相對遠離，及驅使該兩滾輪 轉動。 該張力置測機構4較佳是包括兩撥動裝置4〇^The wire that is successively passed by the wire detecting device (4) is sequentially defined as the second wire, the third wire, ....., and so on. Compared with the prior art, the present invention is particularly useful in detecting the vibration and detecting the tension value of one of the reservoirs according to the detection result. The technical features and functions of the present invention will be disclosed in the following description. [Embodiment] The first figure shows a preferred embodiment of the wheel measuring machine of the present invention. The wheel measuring machine includes a machine j, a computer control system 7, and is disposed on the machine 1. The computer control system 7 controls one of its operations, a support mechanism 2, a drive mechanism 3, a force measuring mechanism 4, a radial offset measuring mechanism 5, and a center offset measuring mechanism 6. The second figure is a front view of the first figure, and a wheel 9 to be measured has been placed on the support mechanism 2 7 201122450. The wheel 9 includes a rim 90, a hub 91, and a plurality of spokes connected between the hub 91 and the rim 90. As shown in the first and second figures, the support mechanism 2 is for supporting the «• 玄 wheel 9'. The drive mechanism 3 is for driving the wheel 9 to rotate the tension. The measuring mechanism 4 is for measuring the wheel 9 The tension of the wire 92 on it. The radial offset measuring mechanism 5 is for measuring the amount of radial offset of the wheel 9 when it is rotated. The center offset measuring mechanism 6 is used to measure the center offset of the wheel 9, and it can also be used to measure the axial offset of the wheel 9. The computer control system 7 is used to control the operation of the foregoing various mechanisms, only the display thereof is shown in the figure, the computer host and its related peripheral devices (such as printers) and some of the above-mentioned various mechanisms are used for positioning. Photodetection switches are omitted. The support mechanism 2 has two power chucks 202. The support mechanism 2 can drive the two power chucks 202 to be disengaged under the control of the computer control system 7 - the turns of the mandrel 911 of the hub 91 of the wheel 9 are such that the wheel 9 is around the mandrel 9 jj In the state of rotation. The power chuck 2G2 can be selected from a three-claw or four-claw chuck commonly used in a processing machine or an assembly machine, and under the control of the computer control system 7, the clamp block is driven to clamp or release the mandrel 911 〇201122450 3 and the tension measuring mechanism is driven under the control of the two rollers facing each other, so that the two third figures only show the driving mechanism 4. The drive mechanism 3 has an X-axis 303' and is relatively close to or relatively far from the roller 303 of the computer control system 7, and drives the two rollers to rotate. The tension detecting mechanism 4 preferably includes two toggle devices 4〇
一振盪偵測模組44、一風嘴孔偵測裝置49〇、及 鋼絲偵測裝置491。 該兩撥動裝置40在X軸方向是相正對的，且位 於該兩滾輪303之前。每一撥動裝置4〇各具有一撥 片43,該撥片43較佳是使用薄且較有彈性的塑膠 片來裁切，且至少需具備一錐狀端。目前常用於撥 彈吉他絃的彈性撥片（pi ck)，很適合用來當作該撥 片43使用。 該振盪偵測模組44具有在X軸方向是相正對且 分別位在該兩撥片43之前的一發射器44〇及一接收 器441。該振盪偵測模組44能驅使其發射器44〇沿 X轴射出一偵測光束，例如雷射光，由其接收器^ 接收。 該風嘴孔偵測裝置490是設置在該驅動機構3 上’其能射出一偵測光束沿γ軸方向通過該兩滚輪 303之間，並接收該偵測光束的反射光。 201122450 該鋼絲偵測裝置491包括在X軸方向是相正對 且分別設置在該發射器440及接收器441上的一光 發射器491a及一光接收器491b。該光發射器491a 射出的光束係由該光接收器491b接收。 第四圖是第一圖的俯視圖。第五圖只顯示該張 力畺/則的運作有關的機構。如第四、五圖所示，該 兩滾輪303、該兩撥片43、該振盪偵測模組44的發 射器440與接收盗441、以及該鋼絲偵測裝置491 的光發射器491a與光接收器491b，均分別位於該 車輪9的兩旁’且除了該兩滾輪3G3的輪面是分別 正對著該輪圈90的兩相對側邊，其餘的都是分別正 對著該車輪9的兩面鋼絲此外，該風嘴孔侦測 裝置490是在γ軸方向正對著該輪圈9〇，使得其發 出的偵測光束是射向該車輪9的輪圈90。由於該輪 圈9〇只有一個貫穿的風嘴孔93,所以，該偵測光 束射到該風嘴孔93的反射情形，是不同於其它位 置。因此，該電腦控制系統7就能根據該風嘴孔偵 測裝置4 9 〇的偵測結果，找到該輪圈9 0上的風嘴孔 93。 請配合參閱第四、五圖所示，驅動該車輪90 朝一方向轉動的步驟如下： 、 ^電胳控制系統7命令該驅動機構3驅 201122450 • 使其兩滾輪303相對趨近，使得該兩滾輪303爽於 該車輪9的輪圈90的兩相對邊。接著，該電腦控制 系統7命令該驅動機構3驅使其中一滾輪網作順 時針轉動’另-滾輪3Q3作逆時針轉動，使得該車 輪9繞著該花鼓91的心軸911地作順時針轉動。 依該車輪9的轉動方向來定義’該鋼絲偵測裝 置491的光發射器491a與光接收器4911)是位在該 # 風嘴孔偵測裝置490之後，該兩撥443及該振盪债 測模組44的發射器440與接收器441是位在該鋼絲 摘測裝置491之後’因此，跟隨該車輪9的轉動而 轉動的該風嘴孔93與每一根鋼絲92，會依序通過 該風嘴孔偵測裝置490與該鋼絲偵測裝置491，然 後再通過該兩撥片43與該振盪偵測模組44。其中， 每一根鋼絲92，會依序通過光發射器491a與光接 鲁收器491b之間，並切過它們之間的光束，因此，該 電腦控制系統7就能藉由該鋼絲偵測裝置49丨偵測 到每一根鋼絲92。 為了訂出該車輪9之每一鋼絲92的順序，該電 腦控制系統7會在該車輪9轉動的過程中，透過該 風嘴孔偵測裝置490與該鋼絲彳貞測裝置491對該輪 圈90進行偵測，以找出該風嘴孔93，並且將找到 該風嘴孔93之後第1支被該鋼絲偵測裝置491偵測 11 201122450 到的鋼4 92 ’定義為該車輪9的第j支鋼絲犯（即 第五圖中標號為a者），隨後陸續被該鋼絲_裝置 491偵測到的鋼絲92，則依序定義為第2支鋼絲 92(即第五时標號為b者）、第3支鋼絲92、第4 支鋼絲92......，以此類推。 —請再參閱第四、五圖所示，量測該車輪9上之 母一鋼絲92的張力的步驟如下·· 首先，该電腦控制系統7控制該兩撥動裝置4〇 驅使其兩撥片43移動到能撥到該車輪9的鋼絲92 的位置’即圖中所位置。然而，該電腦控制系統7 依據上述驅動該車輪9〇朝一方向轉動的步驟，使該 車輪90順時針轉動一圈，如此，該車輪9上的每一 鋼絲92將一根接一根地先後通過該兩撥片43之間 的間隙，且位在該車輪9其中一側面的鋼絲92會被 其中一撥片43撥到而發生振盪，位在該車輪9另一鲁 侧面的鋼絲92會被另一撥片43撥到而發生振盪， 而且每一鋼絲92在被其中一撥片43撥到之後，會 立即通過該振盪偵測模組44的發射器44〇與接收器 441之間的間隙’並切過該發射器44〇與接收器441 之間的偵測光束。如此，該振盪偵測模組44就能藉 由邊偵測光束而偵測到每一鋼絲92的振盪情形，並 精由分析、運算，對應得到每一鋼絲92的有效振幅 12 201122450 值，及將之傳給該電腦控制系、统7。該電腦控制系 統7每收到-鋼絲92的有效振幅值，就會根據預定 的計算公式或方法將它轉換成—個相對應的張力 值，此張力值即代表該鋼絲92的張力。 對一車輪而言，其上的每一根鋼絲的張力不盡 同’不同張力的鋼絲被該撥片43撥到而產生振盈 時，其發出的聲音各不相同’其振盪時的振幅、頻An oscillation detecting module 44, a tuyere detecting device 49A, and a wire detecting device 491. The two dialing devices 40 are opposite in the X-axis direction and are located before the two rollers 303. Each of the dialing devices 4 has a paddle 43 which is preferably cut using a thin and relatively flexible plastic sheet and which has at least a tapered end. The elastic paddle (pi ck), which is currently used to pluck the guitar strings, is well suited for use as the paddle 43. The oscillation detecting module 44 has a transmitter 44A and a receiver 441 which are opposite each other in the X-axis direction and are respectively located before the two paddles 43. The oscillation detecting module 44 can drive the transmitter 44 to emit a detecting beam, such as laser light, along the X-axis, and receive it by the receiver. The tuyere hole detecting device 490 is disposed on the driving mechanism 3 to emit a detecting beam passing between the two rollers 303 in the γ-axis direction and receiving the reflected light of the detecting beam. 201122450 The wire detecting device 491 includes a light emitter 491a and a light receiver 491b which are opposite each other in the X-axis direction and are respectively disposed on the transmitter 440 and the receiver 441. The light beam emitted from the light emitter 491a is received by the light receiver 491b. The fourth figure is a top view of the first figure. The fifth chart shows only the institutions related to the operation of the Zhang Li/Yu. As shown in the fourth and fifth figures, the two rollers 303, the two paddles 43, the transmitter 440 of the oscillation detecting module 44, the receiving thief 441, and the light emitter 491a of the wire detecting device 491 and the light The receivers 491b are respectively located on both sides of the wheel 9 and except that the treads of the two rollers 3G3 are respectively opposite the opposite sides of the rim 90, and the rest are respectively facing the two sides of the wheel 9 In addition, the tuyere hole detecting means 490 is directed against the rim 9 in the γ-axis direction such that the detecting beam emitted by the tuyere is directed to the rim 90 of the wheel 9. Since the rim 9 has only one through hole 93, the reflection of the detected beam to the nozzle hole 93 is different from the other positions. Therefore, the computer control system 7 can find the tuyere hole 93 on the rim 90 based on the detection result of the tuyere detecting device 49 〇. Please refer to the fourth and fifth figures, the steps of driving the wheel 90 to rotate in one direction are as follows: , the electric control system 7 commands the drive mechanism 3 to drive 201122450 • the two rollers 303 are relatively close, so that the two rollers 303 is cool on the opposite sides of the rim 90 of the wheel 9. Next, the computer control system 7 commands the drive mechanism 3 to drive one of the roller nets to rotate clockwise 'the other wheel 3Q3' to rotate counterclockwise so that the wheel 9 rotates clockwise about the mandrel 911 of the hub 91. Defining the light emitter 491a and the light receiver 4911 of the wire detecting device 491 according to the rotation direction of the wheel 9 is located after the # air mouth detecting device 490, the two dials 443 and the oscillation debt test The transmitter 440 and the receiver 441 of the module 44 are located behind the wire extraction device 491. Therefore, the nozzle hole 93 and each of the wires 92 that rotate following the rotation of the wheel 9 pass through the wire. The air nozzle detecting device 490 and the wire detecting device 491 are then passed through the two paddles 43 and the oscillation detecting module 44. Wherein, each of the wires 92 passes through between the light emitter 491a and the light-collecting device 491b, and cuts the light beam between them. Therefore, the computer control system 7 can detect the wire by the wire. Device 49 detects each wire 92. In order to order the order of each of the wires 92 of the wheel 9, the computer control system 7 passes the tuyere hole detecting device 490 and the wire detecting device 491 to the rim during the rotation of the wheel 9. 90 is detected to find the tuyere hole 93, and the first branch after the tuyere hole 93 is found is detected by the wire detecting device 491 11 201122450 to the steel 4 92 ' is defined as the first of the wheel 9 The j-wire is committed (ie, the one in the fifth figure), and then the wire 92, which is successively detected by the wire_device 491, is sequentially defined as the second wire 92 (ie, the fifth time is labeled b) ), the third wire 92, the fourth wire 92..., and so on. - Please refer to the fourth and fifth figures, the procedure for measuring the tension of the mother wire 92 on the wheel 9 is as follows: First, the computer control system 7 controls the two dialing devices 4 to drive the two picks 43 moves to the position of the wire 92 that can be dialed to the wheel 9 'that is the position in the figure. However, the computer control system 7 rotates the wheel 90 clockwise in accordance with the above-described step of driving the wheel 9 to rotate in one direction, so that each wire 92 on the wheel 9 passes one by one. The gap between the two paddles 43 and the wire 92 located on one side of the wheel 9 are oscillated by one of the paddles 43 to oscillate, and the wire 92 located on the other side of the wheel 9 is additionally A paddle 43 is dialed to oscillate, and each wire 92 immediately passes through the gap between the transmitter 44 of the oscillation detecting module 44 and the receiver 441 after being dialed by one of the pads 43. And the detection beam between the transmitter 44A and the receiver 441 is cut. In this way, the oscillation detecting module 44 can detect the oscillation condition of each of the wires 92 by detecting the light beam, and analyze and calculate the corresponding effective amplitude 12 201122450 value of each wire 92, and Pass it to the computer control system, system 7. Each time the computer control system 7 receives the effective amplitude value of the wire 92, it converts it into a corresponding tension value according to a predetermined calculation formula or method, and the tension value represents the tension of the wire 92. For a wheel, the tension of each of the wires on the same is not the same as when the wires of different tensions are deflected by the paddle 43 to produce vibration, and the sounds emitted by the wires are different. frequency
率也各不相同，因此，只要能接收到每一根鋼絲在 振盛時的聲音、振幅、或頻率其中任—者，就能經 由分析與運算，得到每一鋼絲的張力，在本例中的 振盪债測模、组4 4就是利用這個原理而製作的。簡言 之，該振盪偵測模組44也可以透過接收及分析-; 絲在振盪時所發出的聲音’來得到_音頻，用以代 表該鋼絲的振盪情形。 在如上述地完成每一根鋼絲92的張力量測之 後’該電腦控制系統7即命令該驅動機構3停止驅 動該車輪9 ’然後命令該兩夾頭202釋放該車輪9 的心轴91卜此時’操作者就可以取出該車輪9，並 放入一新的車輪供進行上述的張力量測。 從上述說明可知，本發明之車輪量測機係能藉 由上述機構來量測並訂出該車輪9上之每一序號的 鋼絲92的張力值各是多少。在應用上，可將每一序 13 201122450 號的鋼絲92及其張力值顯示於該電腦控制系統： 的顯示器，或是將之傳送到一張力調整裝置作為其 調整張力的依據，或是將之列印於一車輪品質檢驗 圖中或疋將之直接喷印在該車輪9的輪圈的側 邊。 此外，從上述說明可知，該張力量測機構4實 質上是在實現一種張力量測方法，該方法包括·· 撥動一物件，使其發生振盪，此步驟可藉由上 述的撥動裝置40予以實現； 偵測該物件的振盪，以產生一偵測結果，此步 驟可藉由上述的振盪偵測模組44予以實現；及 接收該偵測結果，並根據該偵測結果運算得到 相對應之一張力值，該張力值代表該物件的張力。 此步驟可藉由上述的電腦控制系統7予以實現。 在上述例子當中，該兩撥片43是位在一定點不 動等待母一鋼絲9 2的到來。然而，也可以使該車 輪9固定不動，並使該兩撥片43主動地去撥動該車 輪9上的鋼絲92。此外，儘管該張力量測機構^在 上述例子中是用來量測該車輪9上的鋼絲92的張 力’然而’同樣或類似的機制或手段，也可以用於 量測其它物品的張力。 如第二、四圖所示，由於在量測鋼絲張力時， 201122450 該車輪9是被轉動的’因此’可藉由該徑向偏移量 測機構5來量測該車輪9於轉動時的徑向偏移量， 該徑向偏移量的量測結果係對應反映該車輪9的輪 圈9 0的真圓度。此外，還可利用該中心偏移量測機 構6來量測該車輪9的軸向偏移量，該軸向偏移量 的量測結果係對應反映該車輪9的輪圈9〇的扭曲程 度。該中心偏移量測機構6還可以用來量測該輪圈 • 90的中心偏移量，該中心偏移量的量測結果係對應 反映該輪圈90的橫斷面中心偏離該花鼓91的中心 的程度。前述所量測到的徑向偏移量、軸向偏移量、 與中心偏移量’都可以跟上述張力值-併顯示或列 印出來 如第一、二圖所示，該支持機構2還包括兩移 動裝置，每一移動裝置包括一底座2〇1、一動力裝 • 置203、及一滑執204。該動力裝置203與滑軌204 係固疋在该底座201上。每一夾頭2〇2各具有一滑 槽205分別滑套於每一移動裝置20上的滑執2〇4。 每一動力裝置203可選用氣壓缸、油壓缸、或由馬 達帶動的動力機構，在本發明中是制氣星虹，其 伸縮桿是連接在該夾頭2〇2的後面。在該電腦控制 系統7控制T，該兩動力裝置2G3能驅動該兩夾頭 2〇2分別沿該兩滑執2()4移動，藉以相對趨近或相 201122450 對遠離’以便夾持或釋放該車輪9。其中一移動襄 置的底座201，是藉由一導螺桿調整機構21而裝設 在該機台1上，因此’轉動該導螺桿調整機構21 的手輪212,可以調整該其中—移動裝置沿X軸移 動變換位置’藉以適應不同尺寸的車輪9。 第-、三圖顯示本發明之車輪量測機還包括一 移動載台8 ’該驅動機構3與張力量測機構4可選 擇直接固定於該機台卜或是藉由該移動載台8而 設於該機台1上。該移動載台8是由設於該機台i 内部的傳動機構所帶動的，轉動該傳動機構的手輪 ㈣’可以調整該移動載台8及其上的驅動機構3 與張力量測機構4沿γ軸移動變換位置，藉以適應 不同尺寸的車輪9。 第三圖顯示該驅動裝置3及該張力量測機構4 、可以在該移動載台8上移動變換位置。更詳而士 二轉動該驅動裝置3的手輪如可使該驅動裝； ::輪303沿Y軸移動變換位置，轉動該驅動 二手輪312可使該驅動裝置3的兩滾輪 303 /口 X轴移動 的手輪4咖可=編張力量測機構4 、 了使其中一撥動裝置40及該發射器 0沿X轴移動變換位置，辟 輪。 文俠彳立置错以適用不同規格的車 16 201122450 第六圖顯示該張力量測機構4還有一調整裝置 42。每一撥動裝置4〇除了該撥片43之外，還有用 於失住該撥片43之一夾座41、及用於承載該夾座 41之一滑動承座45、一直執46、及一動力部47。 該滑動承座45係滑套於該直軌46上。該動力部47 較佳是一氣壓缸，其伸縮桿47a連結於該滑動承座 佔的後面，用以推動該滑動承座45，從而達到將該 撥片43移動到可撥到上述鋼絲92之位置的目的。 此外母撥動裝置40都還包括一高度調整台 48該夾座41疋藉由該高度調整台48而設於該滑 動承座45上。轉動該高度調整台48的轉鈕482能 帶動該夾座41及其上的撥片43沿z軸方向移動變 換位置，以適應不同尺寸的車輪9。 需特別指出的是，上述的支持機構2、驅動機 構3、徑向偏移量測機構5、與中心偏移量測機構6, 係用於說明本發明之張力量職構與方法的實施與 應用，其均非必要存在之機構。 ’.’’丁、上所述，本發明之車輪量測機係實現一張力 量測方法，並達到量測一車輪上的每一根鋼絲的張 值的目的其不但未見於先前技術’且深具進步 性及產業上之利祕’爰依法提出發明專利申請。 17 201122450 【圖式簡單說明】 第一圖顯示本發明之一較佳實施例。 第二圖為第一圖的前視圖。 第三圖顯示該較佳實施例中的張力量測機構與驅動 裝置。 第四圖為第一圖的俯視圖。 第五圖顯示該較佳實施例中與鋼絲張力量測有關的 部份。 第六圖顯示該較佳實施例中的張力量測機構。 【主要元件符號說明】 1機台 2支持機構 201底座 202夾頭 203動力裝置 204滑軌 205滑槽 3驅動機構 303滾輪 311手輪 312手輪 4張力量測機構 40撥動裝置 41夾座 42調整裝置 423a手輪 43撥片 44振盧彳貞測模組 440發射器 441接收器 45滑動承座 201122450 46直軌 47動力部 47a伸縮桿 48高度調整台 482轉鈕 491鋼絲偵測裝置 490風嘴孔偵測裝置 491a光發射器 491b光接收器 5徑向偏移量測機構 7電腦控制糸統 6中心偏移量測機構 φ 8移動載台 820手輪 9車輪 90輪圈 91花鼓 9U心軸 92鋼絲 93風嘴孔 • 19The rate is also different, so as long as you can receive the sound, amplitude, or frequency of each wire during the vibration, you can get the tension of each wire through analysis and calculation, in this case The oscillating debt measurement model, group 4 4 is made using this principle. In short, the oscillation detecting module 44 can also obtain the _ audio by receiving and analyzing the sound uttered by the wire during the oscillation to represent the oscillation condition of the wire. After completing the tension measurement of each of the wires 92 as described above, the computer control system 7 commands the drive mechanism 3 to stop driving the wheel 9' and then commands the two chucks 202 to release the spindle 91 of the wheel 9. At the time, the operator can take out the wheel 9 and put in a new wheel for the above-mentioned tension measurement. As apparent from the above description, the wheel measuring machine of the present invention can measure and determine the respective tension values of the wires 92 of each of the numbers on the wheel 9 by the above mechanism. In application, the wire 92 of each sequence 13 201122450 and its tension value can be displayed on the display of the computer control system: or transmitted to a force adjustment device as a basis for adjusting the tension, or Printed in a wheel quality inspection map or printed directly on the side of the rim of the wheel 9. In addition, as can be seen from the above description, the tension measuring mechanism 4 is substantially implementing a tension measuring method, which comprises: displacing an object to oscillate, and the step can be performed by the above-mentioned toggle device 40. The detection is performed by detecting the oscillation of the object to generate a detection result. The step can be implemented by the oscillation detection module 44; and receiving the detection result, and correspondingly calculating according to the detection result A tension value that represents the tension of the object. This step can be implemented by the computer control system 7 described above. In the above example, the two paddles 43 are at a certain point and are not waiting for the arrival of the parent wire 9 2 . However, it is also possible to immobilize the wheel 9 and to cause the two paddles 43 to actively dial the wire 92 on the wheel 9. Moreover, although the tension measuring mechanism is used to measure the tension of the wire 92 on the wheel 9 in the above example, the same or similar mechanism or means can be used to measure the tension of other articles. As shown in the second and fourth figures, since the wheel 9 is rotated when the wire tension is measured, the wheel offset 9 can be measured by the radial offset measuring mechanism 5 to measure the wheel 9 when it is rotated. The radial offset, the measurement result of the radial offset corresponds to the true roundness of the rim 90 of the wheel 9. In addition, the center offset measuring mechanism 6 can also be used to measure the axial offset of the wheel 9, and the measurement result of the axial offset corresponds to the degree of distortion of the rim 9〇 of the wheel 9. . The center offset measuring mechanism 6 can also be used to measure the center offset of the rim 90, the measurement result of the center offset corresponding to the center of the cross section of the rim 90 deviating from the hub 91 The extent of the center. The aforementioned measured radial offset, axial offset, and center offset 'can be compared with the above tension value - and displayed or printed as shown in the first and second figures, the support mechanism 2 Also included are two mobile devices, each of which includes a base 2, a power unit 203, and a slider 204. The power unit 203 and the slide rail 204 are fastened to the base 201. Each of the collets 2〇2 has a sliding slot 205 that slides over the slipper 2〇4 of each of the mobile devices 20. Each power unit 203 can be selected from a pneumatic cylinder, a hydraulic cylinder, or a power mechanism driven by a motor. In the present invention, it is a gas-making star rainbow, and its telescopic rod is connected behind the chuck 2〇2. In the computer control system 7 controls T, the two power units 2G3 can drive the two chucks 2〇2 to move along the two slides 2() 4, respectively, so as to be relatively close or phase 201122450 pairs away from each other for clamping or releasing The wheel 9. The base 201 of one of the moving devices is mounted on the machine table 1 by a lead screw adjusting mechanism 21, so that the hand wheel 212 of the lead screw adjusting mechanism 21 can be rotated to adjust the moving device along the moving device. The X-axis shifts the position 'to accommodate the wheels 9 of different sizes. The first and third figures show that the wheel measuring machine of the present invention further comprises a moving stage 8'. The driving mechanism 3 and the tension measuring mechanism 4 can be directly fixed to the machine or by the moving stage 8. It is set on the machine 1. The moving stage 8 is driven by a transmission mechanism disposed inside the machine table i. The hand wheel (4) that rotates the transmission mechanism can adjust the moving stage 8 and the driving mechanism 3 and the tension measuring mechanism 4 thereon. The shift position is moved along the γ axis to accommodate wheels 9 of different sizes. The third figure shows that the drive unit 3 and the tension measuring mechanism 4 can move the shift position on the moving stage 8. More specifically, the second hand rotates the hand wheel of the driving device 3 to enable the driving; the wheel 303 moves along the Y-axis to change the position, and the driving of the second-hand wheel 312 can be rotated to enable the two rollers 303 / port X of the driving device 3. The hand wheel 4 of the axis movement can be used to adjust the tension measuring mechanism 4, and one of the dialing devices 40 and the transmitter 0 is moved along the X axis to change the position. The singer is wrong to apply the car with different specifications. 16 201122450 The sixth figure shows that the tension measuring mechanism 4 also has an adjusting device 42. Each of the dialing devices 4 includes, in addition to the paddles 43 , a latching seat 41 for displacing the paddle 43 and a sliding bearing seat 45 for carrying the clip 41; A power unit 47. The sliding bearing 45 is sleeved on the straight rail 46. The power unit 47 is preferably a pneumatic cylinder, and the telescopic rod 47a is coupled to the rear of the sliding bearing seat for pushing the sliding bearing 45 to move the paddle 43 to the wire 92. The purpose of the location. In addition, the female shifting device 40 further includes a height adjusting table 48. The holder 41 is disposed on the sliding bearing 45 by the height adjusting table 48. Rotating the knob 482 of the height adjusting table 48 can move the holder 41 and the paddle 43 thereon to move the changing position in the z-axis direction to accommodate the wheels 9 of different sizes. It should be particularly noted that the above-mentioned support mechanism 2, drive mechanism 3, radial offset measuring mechanism 5, and center offset measuring mechanism 6 are used to explain the implementation of the tension amount structure and method of the present invention. Applications, which are not necessarily institutions. '.'', as described above, the wheel measuring machine of the present invention realizes a force measuring method and achieves the purpose of measuring the value of each wire on a wheel, which is not only seen in the prior art' Deeply progressive and industrially profitable. 17 201122450 [Simple Description of the Drawings] The first figure shows a preferred embodiment of the present invention. The second figure is a front view of the first figure. The third figure shows the tension measuring mechanism and the driving device in the preferred embodiment. The fourth figure is a top view of the first figure. The fifth figure shows the portion of the preferred embodiment relating to the wire tension measurement. The sixth figure shows the tension measuring mechanism in the preferred embodiment. [Main component symbol description] 1 machine 2 support mechanism 201 base 202 chuck 203 power device 204 slide rail 205 chute 3 drive mechanism 303 roller 311 hand wheel 312 hand wheel 4 tension measuring mechanism 40 dialing device 41 clamping seat 42 Adjustment device 423a hand wheel 43 paddle 44 vibration detection module 440 transmitter 441 receiver 45 sliding bearing 201122450 46 straight rail 47 power portion 47a telescopic rod 48 height adjustment table 482 knob 491 wire detection device 490 air nozzle hole Detection device 491a light emitter 491b light receiver 5 radial offset measurement mechanism 7 computer control system 6 center offset measurement mechanism φ 8 mobile stage 820 hand wheel 9 wheel 90 wheel 91 hub 9U mandrel 92 Wire 93 air nozzle hole • 19