201232003 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明是關於一種馬達測試裝置’尤其涉及一種用於消,J 試馬達内的磁性件的性能的測試裝置。 【先前技術】 [0002] 馬達通常包括轉子（通常為一永磁鐵的磁性件）及定子（通 常為線圈）兩部分，定子（線圈）伸入至轉子（磁性件）内。 該線圈通電將產生一旋轉磁場’以驅動所述轉子（磁性件 )旋轉，即可相應的帶動固定於轉子上的組件相應旋轉， 從而實現電器（如風扇）等的運轉或者設備上的組件（如傳 送帶）的運動。是以，該線圈及磁性件的性能極大的影響 著馬達的性能。如因磁性件尺寸的偏差使得線圈未能— 體分佈於該磁性件形成的磁場内’則該磁性件將難以在 線圈產生的旋轉磁場作用下穩定旋轉，而影響馬達運轉 的性能。 【發明内容】 [0003] 鑒於上述内容，有必要提供一種用於測試馬達内的磁性 件性能的測試裝置。 [0004] —種馬達測試裝置，用以檢測馬達的磁性件，該馬達包 括能相對磁性件旋轉的且收容於磁性件内的線圈，該馬 達測試裝置包括固定機構、承載機構及電控箱，固定機 構設於電控箱上，用以固定所述線圈，承載機構裝設於 電控箱内’用以承載磁性件，電控箱控制固定機構帶動 線圈伸入至磁性件内，電控箱同時控制承載機構帶動磁 性件旋轉’使線圈切割磁性件的磁感線而產生感應電流 100102200 表單編號A0101 第4頁/共20頁 1002003920-0 201232003 ，電控箱將該產生的感應電流轉換成電流訊號並顯示該 電流訊號，以藉由顯示出的電流訊號判斷磁性件的性能 〇 [0005] 本發明的馬達測試裝置藉由電控箱控制固定機構帶動線 圈伸入至磁性件内，同時控制承載機構帶動磁性件旋轉 ，使線圈切割磁性件的磁感線而產生感應電流，再藉由 電控箱顯示該感應電流對應的電流訊號，即可藉由該電 流訊號來判斷該磁性件的性能是否合格。 Ο [0006] 【實施方式】 請一併參閱圖1，本發明的馬達測試裝置1〇〇用以檢測馬 達90的磁性件（圖未示）的性能。該馬達9〇通常包括磁性 件（即馬達90中的轉子）及線圈93(即馬達9〇中的定子）， 線圈93伸入至磁性件内，並可於磁性件内旋轉。馬達測 試裝置100包括固定機構1〇、承載機構20及電控箱3〇， ο 固定機構10與承載機構2〇均設置於電控箱3〇内，並在電 控箱30的控制下運動β該固定機構1〇用以固定所述線圈 93 ’承載機構20承載所述磁性件，並使所述線圈93對準 磁性件°電控箱30控制固定機構10帶動線圈93伸入至磁 性件内’電控箱30同時控制承載機構2〇帶動磁性件旋轉 ’使線圈93切割磁性件產生的磁場而產生感應電流，電 控箱30將產生的感應電流轉換成電流訊號並顯示出來。 本發明實施方式的馬達測試裝置1〇〇即藉由電控箱3〇顯示 出的感應電流訊號來判斷磁性件的性能。 請一併參閱圖2，該固定機構10包括固定架11、氣缸12、 滑動組件13及固定部14，所述氣缸12裝設於固定架讥上 100102200 表單編號Α0101 第5頁/共20頁 1002003920-0 [0007] 201232003 [0008] [0009] [0010] 100102200 ，滑動組件1 3滑動的裝設於氣缸1 2上，固定部1 4用以固 定所述線圈93，該固定部14裝設於滑動組件13上，以在 氣缸12及滑動組件13的帶動下帶動線圈93伸入至磁性件 或者從磁性件内伸出。 固定架11大致呈L形，包括底板π丨及垂直設置於底板 111 一側的安裝板11 3。安裝板113為一長條形平板，用 以裝設所述氣缸12。 氣缸12垂直底板111裝設於安裝板113上，用以提供驅動 所述固定部14往復運動的力。該氣缸12垂直底板丨丨i的方 向相間隔的平行設置有二軸承121及一個活塞122，且所 述活塞122設於二軸承121之間》該活塞122連接至滑動 組件13，並可在氣缸12的帶動下帶動所述滑動組件13沿 兩轴承121往復滑動。 該滑動組件13包括滑塊131 '定位塊133及轉接塊135。 所述滑塊131套設於兩軸承121上，並連接至活塞122， 可在活塞122的帶動下沿所述軸承121往復滑動。於本發 明實施方式中，該滑塊131於背對安裝板113的表面上平 行設置有二對位槽1311，所述對位槽1311沿垂直底板 ill的方向延伸，用以將定位塊133裝設於滑塊131上， 使其垂直底板111。定位塊133藉由螺釘等固定方式裝設 於所述滑塊131上，用以裝設所述轉接塊135。於本發明 實施方式中，該定位塊133朝向滑塊131的表面對應兩對 位槽1311設置有兩對位筋（圖未示），該兩對位筋卡持於 對應的對位槽1311内，使定位塊133垂直所述底板lu設 置。該定位塊133背對滑塊131的表面中部還對應轉接塊 表單編號A010】 第6頁/共20頁 1002003920-0 201232003 135設置一容置槽1331，用以容置所述轉接塊135。轉接 塊135利用螺釘等習知的固定方式固定於容置槽1331底部 ，使該轉接塊135卡持於容置槽1331内。該轉接塊135末 端垂直延伸形成一固定塊1351，該固定塊1351背離安裝 板113，用以固定所述固定部14。 [0011] 固定部14大致呈階梯柱狀，其裝設於固定塊1351上，並 垂直所述底板111 ’用以將線圈93固定於該固定部14末端 ，以藉由該固定部14帶動線圈93運動。 〇 [0012] 請一併參閱圖3，承載機構2〇包括裝設於電控箱30内的承 載組件21、伺服電機22及傳動機構23。 [0013] 承載組件21包括調心軸承211及承載塊21 3 »調心轴承 211包括圓臺狀的本體2111及設於本體2Π1中部的心軸 2113。承載塊213固定於心軸2113靠近本體2111的較大 端的一端，用以固定所述磁性件。於本發明實施方式中 〇 ，該承載塊213大致呈扁平的圓柱體狀，其一端表面對應 磁性件設置固定槽2131，用以固定所述磁性件，承載塊 213另一端中部軸向延伸形成一固定軸2133。該固定轴 2133套設於心轴2113内，並藉由卡銷（圖未示）卡持於心 轴2113上，使該承載塊213突出電控箱30表面而露出固 定於承載塊213内的磁性件。 [0014] 伺服電機22在電控箱30的控制下運轉，以藉由傳動機構 23帶動承載組件21旋轉，從而帶動固定於承載組件21内 的磁性件旋轉而進行測試。所述傳動機構23包括設於第 一帶輪231、第二帶輪232及連接該第一帶輪231及第二 100102200 表單編號A0101 第7頁/共20頁 1002003920-0 201232003 帶輪2 32的皮帶233。該第一帶輪231設於承載組件21的 心軸2113背離承載塊213的一端，用以帶動承載組件21 旋轉，第二帶輪232設置於伺服電機22上，用以藉由皮帶 233帶動所述第一帶輪231旋轉，且該第一帶輪231、第 二帶輪232及皮帶233均設於平行底板111的同一平面内 〇 [0015] 請一併參閱圖4，電控箱30包括外殼31、主機33、電磁閥 35以及電機控制裝置37。 [0016] 外殼31為一中空的大致呈楔形的殼體，其包括相對設置 的底壁311與頂壁312以及連接該底壁311與頂壁312的周 壁313 〇所述頂壁312可開合的鉸接於所述周壁313上， 以露出裝設於外殼31内的組件或者關閉該外殼31。該頂 壁312裝設固定機構10於其上，並固定所述承載組件21， 使承載塊213突出該頂壁312。周壁313中的一斜向設置 的表面中部貫穿的開設一視窗3131，用以露出所述主機 33。該周壁313於該視窗3131上還鉸接一保護罩3133， 以保護露出於視窗的主機33。 [0017] 主機33為一工控機或電腦等，其鄰近視窗3131裝設於周 壁313上，並連接至電磁閥35、電機控制裝置37及線圈 93，用以控制該馬達測試裝置100進行檢測，並顯示線圈 93内產生的感應電流。於本發明實施方式中，該主機33 可實現以下功能：一是主機33發送訊號至電磁閥35，以 藉由電磁閥35控制氣缸12的運動，從而相應控制固定於 氣缸12上的線圈93的運動；二是主機33控制電機控制裝 置37，以藉由電機控制裝置37控制伺服電機22運轉，從 100102200 表單編號A0101 第8頁/共20頁 1002003920-0 201232003 [0018] Ο [0019] Ο [0020] [0021] 而帶動承载塊2 13及固定於承載塊21 3内的磁性件旋轉； 三是主機33將線圈93内產生的感應電流顯示出來，以便 測試者藉由該電流判斷磁性件的性能。於本發明實施方 式中’該主機33包括一朝向視窗3131的監視器331，用 以顯示線圈93内產生的電流訊號。 於本發明實施方式中，該電控箱30還包括示波器39，主 機33藉由示波器39連接至線圈93。該示波器39用以將線 圈93產生的感應電流轉換成波形的電流訊號，傳送至主 機33 ’以藉由監視器331顯示出來》且該顯示出來的電流 訊號為一標準的正弦訊號，測試者即可藉由監視器331顯 示出來的電流訊號的波峰值大小、波形是否完整等判斷 檢測的磁性件的性能。電磁間35用以控制氣缸12的運動 ’以相應帶動固定於氣缸12上的線圈93伸入至磁性件進 行檢測’或者待檢測結束後帶動線圈93遠離磁性件。 電機控制裝置37包括相電連接的軸控卡371及馬達控制器 373 ’軸控卡371連接至主機33，馬達控制器373連接至 轴控卡371與伺服電機22 ’主機33翁送訊號至軸控卡371 ’以藉由軸控卡371控制馬達控制器373來控制伺服電機 22的開啟或關閉’從而相應的帶動磁性件旋轉進行檢測 ’或者待檢測完成後停止所述磁性件。 於本發明實施方式中，該電控箱30還包括一電源38，該 電源38設於外殼31内，用以對電控箱30内的各組件供電 〇 清一併參閱5，使用該馬達測試裝置1〇〇檢測馬達9〇内的 100102200 表單編號Α0101 第9頁/共20頁 1002003920-0 201232003 磁性件的性能時，包括以下步驟： [0022] 首先，固定所述線圈9 3於固定部14上，並裝設磁性件於 承載塊213的固定槽2131内，使所述線圈93對準磁性件 〇 [0023] 其次，啟動該馬達測試裝置100，該氣缸12將在主機33的 控制下帶動線圈93靠近磁性件運動，直至線圈93完全收 容於固定槽2131内。 [0024] 然後，伺服電機22在主機33及電機控制裝置37的控制下 旋轉，以帶動承載組件21及固定於承載組件21上的磁性 件旋轉，使伸入磁性件内的線圈93切割磁感線而產生感 應電流，並傳送至示波器39。 [0025] 最後，示波器39將線圈93產生的感應電流轉換成波形的 電流訊號，並傳送至主機33，以藉由主機33的監視器331 顯示出來，檢測者即可藉由顯示出的電流訊號的波形的 波峰值大小、波形是否完整等來判斷磁性件的性能，即 可關閉該馬達測試裝置100。 [0026] 本發明的馬達測試裝置100藉由主機33控制氣缸12帶動線 圈93伸入至磁性件内，同時控制伺服電機22帶動磁性件 旋轉，使線圈9 3切割磁性件的磁感線而產生感應電流， 再藉由電控箱30測得監視器331顯示該感應電流對應的電 流訊號，即可藉由該電流訊號來判斷該磁性件的性能是 否合格。 [0027] 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，以上所述者僅為本發明之較佳實施例，舉凡 100102200 表單編號A0101 第10頁/共20頁 1002003920-0 201232003 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内。 【圖式簡單說明】 [0028] 圖1是本發明實施例的馬達測試裝置的立體分解圖。 [0029] 圖2是圖1所示所述馬達測試裝置的固定機構的分解圖。 [0030] 圖3是圖1所示馬達測試裝置的承載機構的立體分解圖。 [0031] 圖4是圖1所示馬達測試裝置的電控箱的立體分解圖。 [0032] 圖5是圖1所示馬達測試裝置的立體組裝圖。 【主要元件符號說明】 [0033] 馬達測試裝置：100 [0034] 固定機構：10 [0035] 固定架：11 [0036] 底板：111 [0037] 安裝板：113 [0038] 氣缸：12 [0039] 軸承：121 [0040] 活塞：122 [0041] 滑動組件：13 [0042] 滑塊：131 [0043] 對位槽：1311 100102200 表單編號A0101 第11頁/共20頁 1002003920-0 201232003 100102200 [0044] 定位塊： 133 [0045] 容置槽： 1331 [0046] 轉接塊： 135 [0047] 固定塊： 1351 [0048] 固定部： 14 [0049] 承載機構 ：20 [0050] 承載組件 ：21 [0051] 調心轴承 ：211 [0052] 本體：2111 [0053] 心軸：211 3 [0054] 承載塊： 213 [0055] 固定槽： 2131 [0056] 固定轴： 2133 [0057] 伺服電機 ：22 [0058] 傳動機構 ••23 [0059] 第一帶輪 ：231 [0060] 第二帶輪 :232 [0061] 皮帶：233 [0062] 電控箱： 30 0 表單編號A0101 第12頁/共20頁 1002003920-0 201232003 [0063] 外殼：31 [0064] 底壁：311 [0065] 頂壁：312 [0066] 周壁：313 [0067] 視窗：3131 [0068] 保護罩：3133 [0069] 主機：33 Ο [0070] 電磁閥：35 [0071] 電機控制裝置：37 [0072] 轴控卡：371 [0073] 馬達控制器：373 [0074] 電源：38 [0075] 示波器：39 ο [0076] 馬達：90 [0077] 磁性件：91 [0078] 線圈：93 100102200 表單編號Α0101 第13頁/共20頁 1002003920-0201232003 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to a motor testing device', and more particularly to a testing device for the performance of a magnetic member in a J-test motor. [Prior Art] [0002] A motor usually includes a rotor (usually a magnetic member of a permanent magnet) and a stator (usually a coil), and the stator (coil) projects into the rotor (magnetic member). The coil is energized to generate a rotating magnetic field 'to drive the rotor (magnetic member) to rotate, so as to correspondingly drive the components fixed on the rotor to rotate correspondingly, thereby realizing operation of an electric appliance (such as a fan) or the like on the device ( Movement such as conveyor belts. Therefore, the performance of the coil and the magnetic member greatly affects the performance of the motor. If the coil is not distributed in the magnetic field formed by the magnetic member due to the deviation of the size of the magnetic member, the magnetic member will be difficult to stably rotate under the rotating magnetic field generated by the coil, thereby affecting the performance of the motor. SUMMARY OF THE INVENTION In view of the foregoing, it is desirable to provide a test apparatus for testing the performance of a magnetic component within a motor. a motor testing device for detecting a magnetic component of a motor, the motor comprising a coil rotatable relative to the magnetic member and housed in the magnetic member, the motor testing device comprising a fixing mechanism, a supporting mechanism and an electric control box, The fixing mechanism is arranged on the electric control box for fixing the coil, and the supporting mechanism is installed in the electric control box to carry the magnetic component, and the electric control box controls the fixing mechanism to drive the coil into the magnetic component, and the electric control box At the same time, the control mechanism drives the magnetic member to rotate 'the magnetic wire of the magnetic component is cut by the coil to generate the induced current 100102200. Form No. A0101 Page 4 / Total 20 pages 1002003920-0 201232003, the electric control box converts the generated induced current into current Signaling and displaying the current signal to determine the performance of the magnetic member by the displayed current signal. [0005] The motor testing device of the present invention controls the fixing mechanism to drive the coil into the magnetic member through the electric control box, and simultaneously controls the bearing. The mechanism drives the magnetic member to rotate, so that the coil cuts the magnetic induction line of the magnetic component to generate an induced current, and then displays the induced current correspondingly by the electric control box. Current signal, by which to judge the performance of the current signal to the magnetic member is qualified. [0006] [Embodiment] Referring to FIG. 1 together, the motor testing device 1 of the present invention is used to detect the performance of a magnetic member (not shown) of the motor 90. The motor 9A typically includes a magnetic member (i.e., a rotor in the motor 90) and a coil 93 (i.e., a stator in the motor 9A). The coil 93 extends into the magnetic member and is rotatable within the magnetic member. The motor testing device 100 includes a fixing mechanism 1〇, a bearing mechanism 20 and an electric control box 3〇, ο the fixing mechanism 10 and the supporting mechanism 2〇 are both disposed in the electric control box 3〇, and are moved under the control of the electric control box 30. The fixing mechanism 1 is configured to fix the coil 93. The bearing mechanism 20 carries the magnetic member, and the coil 93 is aligned with the magnetic member. The electric control box 30 controls the fixing mechanism 10 to drive the coil 93 into the magnetic member. The electric control box 30 simultaneously controls the carrying mechanism 2 to rotate the magnetic member to cause the coil 93 to cut the magnetic field generated by the magnetic member to generate an induced current, and the electric control box 30 converts the generated induced current into a current signal and displays it. The motor testing device 1 of the embodiment of the present invention determines the performance of the magnetic member by the induced current signal displayed by the electrical control box 3〇. Referring to FIG. 2 together, the fixing mechanism 10 includes a fixing frame 11 , a cylinder 12 , a sliding assembly 13 and a fixing portion 14 . The cylinder 12 is mounted on the fixing frame 100102200. Form number Α 0101 Page 5 / Total 20 pages 1002003920 - [0010] [0010] [0010] 100102200, the sliding assembly 13 is slidably mounted on the cylinder 12, the fixing portion 14 is used to fix the coil 93, and the fixing portion 14 is mounted on The sliding assembly 13 is driven by the cylinder 12 and the sliding assembly 13 to drive the magnetic coil 93 into or out of the magnetic member. The holder 11 is substantially L-shaped and includes a bottom plate π 丨 and a mounting plate 11 3 disposed vertically on one side of the bottom plate 111. The mounting plate 113 is an elongated flat plate for mounting the cylinder 12. The vertical bottom plate 111 of the cylinder 12 is mounted on the mounting plate 113 for providing a force for driving the fixed portion 14 to reciprocate. The cylinder 12 is vertically disposed with two bearings 121 and a piston 122 spaced apart in the direction of the vertical bottom plate 丨丨i, and the piston 122 is disposed between the two bearings 121. The piston 122 is coupled to the sliding assembly 13 and is movable in the cylinder The sliding assembly 13 is driven to reciprocate along the two bearings 121. The slide assembly 13 includes a slider 131 'positioning block 133 and a transition block 135. The slider 131 is sleeved on the two bearings 121 and connected to the piston 122 to be reciprocally slid along the bearing 121 under the driving of the piston 122. In the embodiment of the present invention, the slider 131 is disposed in parallel with the two surfaces of the mounting plate 113 on the surface of the mounting plate 113. The alignment groove 1311 extends in the direction of the vertical bottom plate ill for mounting the positioning block 133. It is disposed on the slider 131 so as to be perpendicular to the bottom plate 111. The positioning block 133 is mounted on the slider 131 by means of a screw or the like for mounting the adapter block 135. In the embodiment of the present invention, the positioning block 133 is provided with two pairs of ribs (not shown) corresponding to the two pairs of the slots 1311 facing the surface of the slider 131. The two pairs of ribs are held in the corresponding alignment slots 1311. The positioning block 133 is disposed perpendicular to the bottom plate lu. The positioning block 133 is opposite to the middle of the surface of the slider 131 and corresponding to the transition block form number A010. The sixth slot/page 201002003920-0 201232003 135 is provided with a receiving slot 1331 for accommodating the adapter block 135. . The adapter block 135 is fixed to the bottom of the accommodating groove 1331 by a conventional fixing method such as a screw, and the adapter block 135 is held in the accommodating groove 1331. The distal end of the transition block 135 extends vertically to form a fixing block 1351. The fixing block 1351 faces away from the mounting plate 113 for fixing the fixing portion 14. [0011] The fixing portion 14 is substantially in the shape of a stepped column, and is disposed on the fixing block 1351, and is perpendicular to the bottom plate 111' for fixing the coil 93 to the end of the fixing portion 14 to drive the coil by the fixing portion 14. 93 sports. Referring to FIG. 3 together, the carrying mechanism 2 includes a load bearing assembly 21, a servo motor 22 and a transmission mechanism 23 installed in the electric control box 30. [0013] The carrier assembly 21 includes a self-aligning bearing 211 and a carrier block 213. The self-aligning bearing 211 includes a truncated cone-shaped body 2111 and a mandrel 2113 disposed in the middle of the body 2Π1. The carrier block 213 is fixed to one end of the spindle 2113 near the larger end of the body 2111 for fixing the magnetic member. In the embodiment of the present invention, the bearing block 213 is substantially in the shape of a flat cylinder, and one end surface thereof is provided with a fixing groove 2131 corresponding to the magnetic member for fixing the magnetic member, and the middle portion of the other end of the bearing block 213 is axially extended to form a The shaft 2133 is fixed. The fixing shaft 2133 is sleeved in the mandrel 2113 and is clamped on the mandrel 2113 by a bayonet (not shown), so that the bearing block 213 protrudes from the surface of the electric control box 30 and is exposed and fixed in the carrier block 213. Magnetic parts. [0014] The servo motor 22 is operated under the control of the electric control box 30 to drive the carrier assembly 21 to rotate by the transmission mechanism 23, thereby driving the magnetic member fixed in the carrier assembly 21 to rotate for testing. The transmission mechanism 23 includes a first pulley 231, a second pulley 232, and a first pulley 231 and a second 100102200. Form No. A0101 Page 7 / 20 pages 1002003920-0 201232003 Pulley 2 32 Belt 233. The first pulley 231 is disposed at an end of the spindle 2113 of the carrier assembly 21 away from the carrier block 213 for driving the carrier assembly 21 to rotate. The second pulley 232 is disposed on the servo motor 22 for driving by the belt 233. The first pulley 231 rotates, and the first pulley 231, the second pulley 232 and the belt 233 are all disposed in the same plane of the parallel bottom plate 111. [0015] Please refer to FIG. 4 together, the electric control box 30 includes The housing 31, the main unit 33, the solenoid valve 35, and the motor control unit 37. [0016] The outer casing 31 is a hollow substantially wedge-shaped casing, which includes oppositely disposed bottom walls 311 and a top wall 312, and a peripheral wall 313 connecting the bottom wall 311 and the top wall 312. The top wall 312 is openable and closable. It is hinged to the peripheral wall 313 to expose the component housed in the outer casing 31 or to close the outer casing 31. The top wall 312 is provided with a fixing mechanism 10 thereon, and the bearing assembly 21 is fixed, so that the bearing block 213 protrudes from the top wall 312. A window 3131 is formed in a middle portion of the peripheral wall 313 which is disposed obliquely to expose the main body 33. The peripheral wall 313 also hinges a protective cover 3133 on the window 3131 to protect the host 33 exposed to the window. [0017] The host computer 33 is an industrial computer or a computer, and its adjacent window 3131 is mounted on the peripheral wall 313, and is connected to the electromagnetic valve 35, the motor control device 37 and the coil 93 for controlling the motor testing device 100 for detecting. The induced current generated in the coil 93 is also displayed. In the embodiment of the present invention, the host 33 can realize the following functions: First, the host 33 sends a signal to the solenoid valve 35 to control the movement of the cylinder 12 by the solenoid valve 35, thereby correspondingly controlling the coil 93 fixed to the cylinder 12. The second is that the host 33 controls the motor control device 37 to control the operation of the servo motor 22 by the motor control device 37, from 100102200, Form No. A0101, Page 8 of 20, 1002003920-0 201232003 [0018] Ο [0019] Ο [ [0201] The carrier block 2 13 and the magnetic member fixed in the carrier block 213 are rotated; thirdly, the host 33 displays the induced current generated in the coil 93, so that the tester judges the magnetic member by the current. performance. In the embodiment of the present invention, the host 33 includes a monitor 331 facing the window 3131 for displaying the current signal generated in the coil 93. In the embodiment of the present invention, the electrical control box 30 further includes an oscilloscope 39, and the host machine 33 is connected to the coil 93 by an oscilloscope 39. The oscilloscope 39 is configured to convert the induced current generated by the coil 93 into a waveform current signal, and transmit it to the host 33' to be displayed by the monitor 331. The displayed current signal is a standard sinusoidal signal, and the tester is The performance of the detected magnetic member can be judged by the peak value of the current signal displayed by the monitor 331, whether the waveform is complete, or the like. The electromagnetic room 35 is used to control the movement of the cylinder 12 to drive the coil 93 fixed to the cylinder 12 to the magnetic member for detection or to drive the coil 93 away from the magnetic member after the end of the detection. The motor control device 37 includes a shaft control card 371 and a motor controller 373 that are electrically connected. The axis control card 371 is connected to the host computer 33, and the motor controller 373 is connected to the axis control card 371 and the servo motor 22. The host 33 transmits the signal to the axis. The control card 371' controls the motor controller 373 by the axis control card 371 to control the opening or closing of the servo motor 22 to correspondingly drive the magnetic member to rotate for detection or to stop the magnetic member after the detection is completed. In the embodiment of the present invention, the electric control box 30 further includes a power source 38. The power source 38 is disposed in the outer casing 31 for supplying power to the components in the electric control box 30. Referring to FIG. 5, the motor is tested. The device 1 〇〇 detects the 100102200 in the motor 9 Form No. 101 0101 Page 9 / Total 20 pages 1002003920-0 201232003 The performance of the magnetic member includes the following steps: [0022] First, the coil 9 is fixed to the fixing portion 14 And mounting a magnetic member in the fixing groove 2131 of the bearing block 213 to align the coil 93 with the magnetic member. [0023] Next, the motor testing device 100 is activated, and the cylinder 12 will be driven under the control of the host computer 33. The coil 93 moves close to the magnetic member until the coil 93 is completely received in the fixing groove 2131. [0024] Then, the servo motor 22 is rotated under the control of the host 33 and the motor control device 37 to drive the carrier assembly 21 and the magnetic member fixed on the carrier assembly 21 to rotate, so that the coil 93 extending into the magnetic member is cut into magnetic sense. The line generates an induced current and transmits it to the oscilloscope 39. [0025] Finally, the oscilloscope 39 converts the induced current generated by the coil 93 into a waveform current signal, and transmits it to the host 33 for display by the monitor 331 of the host 33, and the detector can display the current signal. The motor test apparatus 100 can be turned off by determining the peak value of the waveform, whether the waveform is complete, or the like to judge the performance of the magnetic member. The motor testing device 100 of the present invention controls the cylinder 12 to drive the coil 93 into the magnetic member by the host 33, and controls the servo motor 22 to drive the magnetic member to rotate, so that the coil 93 cuts the magnetic line of the magnetic member to generate The current is induced, and the monitor 331 displays the current signal corresponding to the induced current by the electronic control box 30, and the current signal is used to determine whether the performance of the magnetic component is qualified. [0027] In summary, the present invention complies with the requirements of the invention patent, and submits a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and 100102200 Form No. A0101 Page 10 / Total 20 Page 1002003920-0 201232003 Those skilled in the art, in the spirit of the present invention, equivalent modifications or Changes are to be covered by the following patent applications. BRIEF DESCRIPTION OF THE DRAWINGS [0028] FIG. 1 is an exploded perspective view of a motor testing device according to an embodiment of the present invention. 2 is an exploded view of the fixing mechanism of the motor testing device shown in FIG. 1. 3 is an exploded perspective view of a carrier mechanism of the motor testing device shown in FIG. 1. 4 is an exploded perspective view of the electrical control box of the motor testing device of FIG. 1. 5 is an assembled, isometric view of the motor testing device of FIG. 1. [Main component symbol description] [0033] Motor test device: 100 [0034] Fixing mechanism: 10 [0035] Fixing frame: 11 [0036] Base plate: 111 [0037] Mounting plate: 113 [0038] Cylinder: 12 [0039] Bearing: 121 [0040] Piston: 122 [0041] Slide assembly: 13 [0042] Slider: 131 [0043] Alignment slot: 1311 100102200 Form number A0101 Page 11 of 20 1002003920-0 201232003 100102200 [0044] Positioning block: 133 [0045] accommodating groove: 1331 [0046] Adapter block: 135 [0047] Fixed block: 1351 [0048] Fixing part: 14 [0049] Carrying mechanism: 20 [0050] Carrying component: 21 [0051 Self-aligning bearing: 211 [0052] Body: 2111 [0053] Mandrel: 211 3 [0054] Carrier block: 213 [0055] Fixing groove: 2131 [0056] Fixed shaft: 2133 [0057] Servo motor: 22 [0058 ] Transmission mechanism •• 23 [0059] First pulley: 231 [0060] Second pulley: 232 [0061] Belt: 233 [0062] Electrical control box: 30 0 Form number A0101 Page 12 / Total 20 pages 1002003920 -0 201232003 [0063] Housing: 31 [0064] Bottom wall: 311 [0065] Top wall: 312 [0066] Wall: 31 3 [0067] Window: 3131 [0068] Protective cover: 3133 [0069] Main unit: 33 Ο [0070] Solenoid valve: 35 [0071] Motor control unit: 37 [0072] Axis control card: 371 [0073] Motor controller :373 [0074] Power: 38 [0075] Oscilloscope: 39 ο [0076] Motor: 90 [0077] Magnetics: 91 [0078] Coil: 93 100102200 Form number Α 0101 Page 13 / Total 20 pages 1002003920-0