M405732 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種帶鋸設備，尤指一種適用於具有角 度調整功能之帶鑛設備。 【先前技術】 帶鋸機之主要用途之—係可應用於陶瓷（藍寶石）、金 屬、石材或木頭之鋸切，而藉由帶鋸機之切割操作，可使 石材、金屬、或木頭等工件形成具有所求的尺寸或形狀 (如片狀），以便於後續加工或運送。一般之帶鑛機依照 其配置可分為直立式帶鋸機與水平式帶鋸機，帶鋸機之基 本結構係包含有：一機體 '基架（用以承載待切工件）、以 及一鋸切裝置。上述鋸切裝置係架設於機體上，並具有相 對配置之帶鋸輪以及一繞接於帶鋸輪上之帶鋸。 台灣專利申請第0922 16932號中提出了 一種帶鋸機平 σ傾角凋整裝置，其係利用手輪和齒部的配合進行承載物 件平台的角度調整，以提供工件重量平衡穩定，再利用直 立式單刀帶鋸進行鋸切，其中，該旋轉角度平面和鋸切方 向平行。然而，此習知技術中，並非利用電控回饋方式直 接調整工作平台的角度，而是利用人工手動模式進行調 整’因此造成操作便利性低、不易控制等問題。 另外’台灣專利申請第092220886號中亦提出了—種 可調整帶鋸機構鋸切角度的橫式帶鋸機，其同樣利用手輪 M405732 :齒部針對帶錯機構本身進行 和向垂直，，㈣知技術:須 杈式進仃承載物件切割角度的調整。 刃用手動 上述二件習知技術中，不僅 :件:作平台或切_的調整，且該手 加上操作人員須經由複雜·或= ^ 始可順難作機“仏件切出理相 因^習知技術中所揭露之切割機於使用上非^ 更，且造成錯誤（不良品產生）之機率高。 ，另外，美國專利公告第7036411號中則提出了一種切 剔裝置，其係以—位移_器_工件之橫截面積變化， 調整進料距離及切割角丨，以補償其橫載面積之變化。此 案為-位移尺度的線性補償，透過位移偵測器搭配基準線 的k正進行鋸切面積的控制，然而，位移偵測器的搭載係 增加了切割機的成本，降低商業利用性。 因此，本領域亟需一種新式具有角度調整功能之帶鋸 機，始可克服上述缺點，達到提高人員操作便利性、降低 成本、以及提升商業利用性之優勢。 【新型内容】 本創作係提供一種具有角度調整功能之帶鋸機，係用 以媒t刀一工件；該具有角度調整功能之帶鎇機包括：一槐 體，具有一動力馬達’且該動力馬達具有—初始電流值； 一帶鑛組’係設置於該機體，該帶鋸組係受到該動力馬達 M405732 之驅動而接觸該工件，令該動力馬達產生一傳動電流值， 且該帶鋸組之速率係受到該動力馬達之控制；一基架，係 用以承載該工件；一橫轴位移模組，係連接該基架並控制 該基架使其橫向位移；一縱轴位移模組，係連接該基架並 控制該基架使其縱向位移：一垂直位移模組，係連接該基 架並控制該基架使其垂直位移；以及一控制裝置，電性連 接於該橫軸位移模組、該縱軸位移模組、該垂直位移模組、 蠱 α及該動力馬達’該控制裝置接收該傳動電流值，並控制 • $橫軸位移模組、該縱軸位移模組、以及該垂直位移模組 使調整該工件之進給角度。 本創作之具有角度調整功能之帶鋸機，係利用電流的 訊號回饋來控制錄切工件基㈣垂直位移模組（⑽角度變 化），使基架不僅可作橫軸、縱軸（χ、γ軸）方向移動更可 調整垂直（Ζ軸）方向的進刀角度，有效提高鋸切效率，延長 π鋸機的使用壽命。此外，本創作之帶鋸機不需人工手動 調整工作平台或切割角度，且基架於橫轴、縱軸、或垂直 • 方向位移時亦不需停機，因此大幅提升了操作便利性以及 切割流暢度。 本創作之具有角度調整功能之帶鋸機，其中，該控制 裝置較佳可包括有：-電流偵測單元，係電性連接於該動 力馬達，該電流偵測單元係偵測該傳動電流值；以及一微 電腦處理單元，係電性連接於該橫轴位移模組、該縱轴位 移杈組、以及該垂直位移模組，該微電腦處理單元係依據 該電流偵測單元所偵測之該傳動電流值，以控制該橫轴位 5 刪5732 移k組、該縱轴位移模組 '以及該垂直位移模組使調整該 工件之傳動角度。 本創作之具有角度調整功能之帶鋸機，藉由電流偵測 回饋叹计來調整工件進刀角度，以達到較佳的鋸切效率。 詳、·曰地說，使用本創作之帶鋸機切割工件時，電流偵測單 儿視w功力馬達之傳動電流值5傳動電流值會由於工泮質 地硬度増加或減少而有所不同，因此反應出工件硬度，接 著微電腦處理單元會依據該電流偵測單元所偵測之傳動電 流值，控制該橫軸位移模組、該縱軸位移模組、以及該垂 直位移模組使調整該工件之傳動角度，使切割作業更容易 進行，避免帶鋸因接觸工件時的研磨抵抗力過大而斷裂毀 損。因此’可降低帶鋸的磨損，並使切出之板材具有更平 整表面。此外，本創作之帶鋸機不需要搭配習知技術中所 使用之位移偵測器便可達成目的’故可降低帶鋸機機台製 作成本，提升經濟效益。 本創作之具有角度調整功能之帶錄機，其中，該控制 裝置較佳可更包括有一電流補償單元，係電性連接該微電 腦處理單元以及該動力馬達，該微電腦處理單元依據該電 流偵測單元所接收之該傳動電流值，調整該傳動電流值維 持於一限定範圍’並透過該電流補償單元調整該傳動電流 值’以控制該動力馬達之一旋轉速率。本創作之電流補償 單元之问饋機制可適當調整帶锯轉速，避免帶鋸因接觸工 件時的研磨抵抗力過大而斷裂毀損，因此可降低帶鑛的磨 才貝’並使切出之板材具有更平整表面。 M405732 本創作之具有角度調整功能之帶鋸機中，限定範圍較 佳可為傳動電流值及初始電流值之一比值（或初始電流值 之變化率）。此外’本創作之具有角度調整功能之帶鋸機 中’該比值較佳邛小於20%，介於5%〜20%之間係為可接受 範圍’最佳為0%〜50/。之間，且此比值係越小越好σ 本創作之具有角度調整功能之帶鋸機中，帶鋸組較佳 可包括有一帶鋸以及二個位於同一平面的上下帶鋸輪，該 帶鑛係繞接於該帶鋸輪上，且該帶鋸輪係與該動力馬達連 接，該動力馬達之該傳動電流值係用以帶動該帶鋸於該帶 鑛輪上轉動，並控制該帶鋸於該帶鋸輪上所產生之一切線 速率。 本創作之具有角度調整功能之帶鋸機中，該垂直位移 模組較佳可包括軸轉機構，且該軸轉機構之旋轉軸係平行 該橫軸位移模組或該縱軸位移模組；或是垂直位移模組可 為包含有油壓罐或氣壓罐之組合。並且，該油壓罐或氣壓 罐之行程距離較诖為l〇cm或以下。 【實施方式】 [實施例1 ] 如圖1及圖2所示，其係分別為本實施例之具有肖度調 整功能之帶鋸機之示意圖以及系統架構圖β本實施例之帶 鋸機1可用以鋸切一工件3,帶鋸機丨係包括有：一機體⑺， ^有一動力.馬達11，且動力.馬達㈣有—初始電流值：一 帶鋸組12，係設置於該機體1〇，該帶鋸組12係受到該動力 馬達11之驅動而捿觸該工件3,令該動力馬達1丨產生一傳動 7 14405732 電流值’且該帶鋸組12之速率係受到該動力馬達ιι之控 制；一基架13,係用以承載該工件3; 一橫軸位移模組14, 係連接該基架13並控制該基架13使其橫向位移；—縱軸位 移模組1 5，係連接該基架13並控制泫基架13使其縱向位 移；一垂直位移模組16 ’係連接該基架13並控制該基架13 使丹垂直位移；以及一設於機體丨〇内之控制裝置2，係電性 連接於該橫軸位移模組丨4、該縱軸位移模組15 '該垂直位 移模組16、以及該動力馬達1 1，該控制裝置2接收該傳動電 流值，並控制該橫軸位移模組14、該縱軸位移模組1 5、以 及該垂直位移模組1 6使調整該工件3之進給角度。 本貫施例中’基架1 3上方設有一夾具4，係用以固定 工件3。垂直位移模組16係包括一軸轉機構161以及四個油 璧罐1 62,1 63,丨64,1 65，且該軸轉機構16 1之旋轉轴係垂直該 橫軸位移模組14，因此可使基架1 3前後傾斜動作。軸轉機 構1 61以及油壓罐162,163，164,1 65受到控制裝置2的控制， 而提供基架13垂直方向之調整空間。例如，基架丨3可藉由 該軸轉機構161並輔以油壓罐162,163，164，165進行上下平 移’或是進行類似翹翹板方式之上下移動。油壓罐 162,163,164,165係位於基架13下方之四個角落，並兩兩成 對與控制裝置2連接’受到控制裝置2的控制而調整其高 度’其中油壓罐162,163成對，且油壓罐164,〖65成對，使 基架！3可前後傾斜動作。在木實絶例中，油壓罐 162,丨63，164，165之行程極限距離為l〇Cm。 M405732 帶鋸組12係包括有一帶鋸丨21以及二個位於同一平面 的上下帶鋸輪122’該帶鋸121係繞接於該帶鋸輪122上，且 該帶鋸輪122係與動力馬達η連接，該動力馬達丨丨之傳動電 流值係用以帶動帶鋸丨2丨於帶鋸輪丨22上轉動，並控制帶鑛 121於帶鋸輪122上所產生之切線速率。 如圖2所示，其係本實施例之系統架構圖，其中，控 制裝置2包括有電流偵測單元21、微電腦處理單元22、以及 電流補償單元23,且控制裝置2與橫軸位移模組ι4、該縱軸 位移模組15、該垂直位移模組16、以及該動力馬達Η連接。 電流偵測單元2 1係偵測傳動電流值，微電腦處理單元22係 依據該電流偵測單元21所偵測之傳動電流值，以控制橫軸 、以及垂直位移模組1 6使調 位移模組1 4、縱軸位移模組J 5 整該工件3之傳動角度。此外，微電腦處理單元22亦依據電 流偵測單元2 1所接收之傳動電流值，調整傳動電流值維持 於一限定範圍，並透過電流補償單元23調整傳動電流值， 以控制動力馬達11之旋轉速率（即帶鋸之轉速）。 示在鑛切工件3之過程中，首先將工件3置M405732 V. New description: [New technical field] This creation is about a band saw device, especially a banding device suitable for angle adjustment. [Prior Art] The main purpose of the band saw machine is to be able to be used for sawing ceramic (sapphire), metal, stone or wood, and the cutting operation of the band saw can make workpieces such as stone, metal or wood. Formed to have the desired size or shape (eg, sheet) for subsequent processing or shipping. The general belt conveyor can be divided into an upright band saw machine and a horizontal band saw machine according to its configuration. The basic structure of the band saw machine includes: a body 'base frame (to carry the workpiece to be cut), and a saw Cutting device. The sawing device is erected on the body and has a pair of band saw wheels and a band saw wound around the band saw wheel. Taiwan Patent Application No. 0922 16932 proposes a flat sawing angle slanting device for a band saw machine, which uses the cooperation of the hand wheel and the tooth portion to adjust the angle of the load object platform to provide a stable weight balance of the workpiece, and then use the vertical type. A single-blade band saw is used for sawing, wherein the plane of the rotation angle is parallel to the sawing direction. However, in this prior art, the angle of the work platform is not directly adjusted by the electronically controlled feedback mode, but the manual manual mode is used to adjust ', thus causing problems such as low operational convenience and difficulty in control. In addition, the 'Taiwan Patent Application No. 092220886 also proposes a horizontal band saw machine capable of adjusting the sawing angle of the band saw mechanism, which also utilizes the hand wheel M405732: the tooth portion is perpendicular to the misalignment mechanism itself, (4) Known technology: the adjustment of the cutting angle of the load-bearing object. In the above two conventional techniques of the blade, not only: the piece: the adjustment of the platform or the cutting, and the hand plus the operator must pass through the complex or = ^ to start the machine. The cutting machine disclosed in the prior art has a high probability of causing an error (defective product generation), and a cutting device is proposed in U.S. Patent No. 7,036,411. The displacement distance and the cutting angle 调整 are adjusted to compensate for the variation of the cross-sectional area by the displacement-displacement area of the workpiece. This case is a linear compensation of the displacement scale, which is matched with the reference line by the displacement detector. k is performing the control of the sawing area. However, the mounting of the displacement detector increases the cost of the cutting machine and reduces the commercial utilization. Therefore, there is a need in the art for a new band saw machine with an angle adjustment function, which can be overcome. The above shortcomings have the advantages of improving the convenience of personnel operation, reducing the cost, and improving the commercial utilization. [New content] The creation department provides a band saw machine with an angle adjustment function, which is used for the medium t-knife. The workpiece having the angle adjustment function comprises: a body having a power motor and the power motor has an initial current value; a belt group is disposed on the body, and the band saw group is subjected to the power The motor M405732 is driven to contact the workpiece, so that the power motor generates a transmission current value, and the rate of the band saw set is controlled by the power motor; a base frame is used to carry the workpiece; and a horizontal axis displacement mode a group connecting the base frame and controlling the base frame to laterally displace; a longitudinal axis displacement module connecting the base frame and controlling the base frame to longitudinally displace: a vertical displacement module connecting the base frame And controlling the pedestal to be vertically displaced; and a control device electrically connected to the horizontal axis displacement module, the vertical axis displacement module, the vertical displacement module, the 蛊α, and the power motor' The transmission current value and control • the horizontal axis displacement module, the vertical axis displacement module, and the vertical displacement module adjust the feed angle of the workpiece. The band saw with angle adjustment function of the present invention The signal feedback of the current is used to control the recording and cutting of the workpiece base (4) vertical displacement module ((10) angle change), so that the base frame can be moved not only for the horizontal axis but also for the vertical axis (χ, γ axis). The direction of the feed angle effectively improves the sawing efficiency and prolongs the service life of the π saw. In addition, the band saw machine of the present invention does not need to manually adjust the working platform or the cutting angle, and the base frame is on the horizontal axis and the vertical axis. Or vertical • No need to stop when shifting direction, thus greatly improving the convenience of operation and cutting fluency. The band sawing machine with angle adjustment function of this creation, wherein the control device preferably includes: - current detection The unit is electrically connected to the power motor, the current detecting unit detects the transmission current value, and a microcomputer processing unit electrically connected to the horizontal axis displacement module, the vertical axis displacement group, and The vertical displacement module, the microcomputer processing unit is configured to control the horizontal axis according to the current value detected by the current detecting unit to delete the horizontal axis 5, delete the 5732 shift k group, and the vertical axis displacement module The vertical displacement of the module and the adjustment of transmission angle of the workpiece. The band saw machine with angle adjustment function of this creation adjusts the workpiece feed angle by current detection and feedback to achieve better sawing efficiency. Detailed, 曰 , , , , 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用 使用Responding to the hardness of the workpiece, and then the microcomputer processing unit controls the horizontal axis displacement module, the vertical axis displacement module, and the vertical displacement module to adjust the workpiece according to the transmission current value detected by the current detecting unit. The driving angle makes the cutting work easier, and the band saw is prevented from being broken due to excessive grinding resistance when contacting the workpiece. Therefore, the wear of the band saw can be reduced and the cut sheet can have a flatter surface. In addition, the band saw machine of the present invention can be achieved without the use of a displacement detector used in the prior art, thereby reducing the manufacturing cost of the band saw machine and improving economic efficiency. The tape recorder of the present invention has an angle adjustment function, wherein the control device preferably further includes a current compensation unit electrically connected to the microcomputer processing unit and the power motor, and the microcomputer processing unit is configured according to the current detecting unit Receiving the transmission current value, adjusting the transmission current value to be maintained within a limited range 'and adjusting the transmission current value through the current compensation unit' to control a rotation rate of the power motor. The feed-fed mechanism of the current compensation unit of the present invention can appropriately adjust the rotation speed of the band saw, so as to prevent the band saw from being broken and damaged due to excessive grinding resistance when contacting the workpiece, thereby reducing the banding of the ore and making the cut plate have More flat surface. M405732 In this band saw machine with angle adjustment function, the limited range is better than the ratio of the drive current value and the initial current value (or the rate of change of the initial current value). In addition, the ratio of the angle sawing function of the present invention is preferably less than 20%, and between 5% and 20% is an acceptable range 'best 0% to 50/. In the band saw machine with the angle adjustment function of the present invention, the band saw group preferably includes a band saw and two upper and lower band saw wheels in the same plane. Attached to the band saw wheel, and the band saw wheel is connected to the power motor, the transmission current value of the power motor is used to drive the band saw to rotate on the belt wheel, and control the band saw The line rate produced on the band saw wheel. In the band saw machine with angle adjustment function of the present invention, the vertical displacement module preferably includes a shaft rotation mechanism, and the rotation axis of the shaft rotation mechanism is parallel to the horizontal axis displacement module or the vertical axis displacement module; Or the vertical displacement module can be a combination comprising a hydraulic tank or a pressure tank. Further, the stroke distance of the hydraulic tank or the pneumatic tank is 〇cm or less. [Embodiment] [Embodiment 1] As shown in FIG. 1 and FIG. 2, it is a schematic diagram of a band saw machine having a shakuft adjustment function and a system architecture diagram of the present embodiment. FIG. 1 is a band saw machine 1 of this embodiment. The utility model can be used for sawing a workpiece 3. The band saw machine includes: a body (7), a power unit, a motor 11, and a power motor (4) having an initial current value: a band saw group 12 is disposed on the body 1〇 The band saw set 12 is driven by the power motor 11 to touch the workpiece 3, so that the power motor 1 generates a current value of 14 14405732 and the rate of the band saw set 12 is received by the power motor. Controlling; a base frame 13 for carrying the workpiece 3; a horizontal axis displacement module 14, connecting the base frame 13 and controlling the base frame 13 for lateral displacement; - a longitudinal axis displacement module 1 5, Connecting the base frame 13 and controlling the longitudinal displacement of the base frame 13; a vertical displacement module 16' is connected to the base frame 13 and controlling the base frame 13 to vertically displace the Dan; and a control disposed in the body frame The device 2 is electrically connected to the horizontal axis displacement module 丨4, and the vertical axis displacement module 15' is vertical The shifting module 16 and the power motor 1 1 receive the transmission current value, and control the horizontal axis displacement module 14, the vertical axis displacement module 15 , and the vertical displacement module 16 The feed angle of the workpiece 3 is adjusted. In the present embodiment, a clamp 4 is provided above the base frame 13 for fixing the workpiece 3. The vertical displacement module 16 includes a shaft rotation mechanism 161 and four oil tanks 1 62, 1 63, 丨 64, 1 65, and the rotation axis of the shaft rotation mechanism 16 1 is perpendicular to the horizontal axis displacement module 14 The base frame 13 can be tilted forward and backward. The shaft turning mechanism 1 61 and the hydraulic tanks 162, 163, 164, 1 65 are controlled by the control unit 2 to provide an adjustment space for the vertical direction of the base frame 13. For example, the base frame 3 can be moved up and down by the shaft rotation mechanism 161 and by the hydraulic pressure tanks 162, 163, 164, 165 or by moving up and down like a seesaw. The hydraulic tanks 162, 163, 164, 165 are located at four corners below the pedestal 13, and are connected in pairs to the control device 2 'adjusted by the control device 2', wherein the hydraulic tanks 162, 163 are paired, and the hydraulic tank 164 , 〖65 pairs, make the pedestal! 3 can tilt forward and backward. In the wood case, the stroke limit distance of the hydraulic tank 162, 丨63, 164, 165 is l〇Cm. The M405732 band saw set 12 includes a band saw 21 and two upper and lower band saw wheels 122' in the same plane. The band saw 121 is wound around the band saw wheel 122, and the band saw wheel 122 is coupled to a power motor. The η connection, the drive motor current value of the power motor is used to drive the band saw 2 to rotate on the band saw rim 22, and control the tangential rate produced by the belt 121 on the band saw wheel 122. As shown in FIG. 2 , it is a system architecture diagram of the embodiment, wherein the control device 2 includes a current detecting unit 21 , a microcomputer processing unit 22 , and a current compensation unit 23 , and the control device 2 and the horizontal axis displacement module The vertical axis displacement module 15, the vertical displacement module 16, and the power motor are connected. The current detecting unit 2 1 detects the transmission current value, and the microcomputer processing unit 22 controls the horizontal axis and the vertical displacement module 16 to adjust the displacement module according to the transmission current value detected by the current detecting unit 21 1 4, the vertical axis displacement module J 5 complete the transmission angle of the workpiece 3. In addition, the microcomputer processing unit 22 also adjusts the transmission current value to a limited range according to the transmission current value received by the current detecting unit 21, and adjusts the transmission current value through the current compensation unit 23 to control the rotation rate of the power motor 11. (ie the speed of the band saw). Shown in the process of cutting the workpiece 3, first place the workpiece 3
如圖1所示， 放於基架13上，此 9 M405732 丨中.傳動電流值及初始電流值之一比值(或初始電流值 之支化率）係[傳動電流值及初始電流值間的絕對差值/初 始電机值]X 1 〇〇❶/❶，且該比值較佳係小於2〇%，介於 之間為可接文範圍，最佳為0%〜5%。本實施例中該比值 係約15%。 [實施例2] 本實施例之具有角度調整功能之帶鋸機具有與實施 例1之相同特徵’但其中’如圖3所示’垂直位移模組！錄 僅包括油壓罐162，163 164165。油壓罐丨62，丨63，164，丨65係 位於基架丨3下方之四個角落，並兩兩成對與控制裝置2連 接，文到控制裝置2(如圖2所示）的控制而調整其高度。因 此，本實施例中，油壓罐162，163，164，165兩兩成對，其中 油壓罐162,163成對，且油壓罐164，165成對，使基架13可 河後傾斜動作，於垂直方向之位置調整更具變化性。 綜上所述，本創作之具有角度調整功能之帶鋸機，係 利用電流的訊號回饋來控制鋸切工件基架的垂直位移模組 (Z軸角度變化）’使基架不僅可作橫軸、縱軸（χ、γ軸）方向 移動’更可調整垂直（Z軸）方向的進刀角度，有效提高鋸切 效率，延長帶鋸機的使用壽命。此外，本創作之帶鋸機不 需人工手動調整工作平台或切割角度，且基架於橫軸、縱 軸、或垂直方向位移時亦不需停機，因此大幅提升了操作 便利性以及切割流暢度。 本創作之具有角度調整功能之帶錄機，藉由電流读測 回饋設計來調整工件進刀角度，以達到較佳的鋸切效率。 M405732 詳’田地說使用本創作之帶鋸機切割工件時，電流偵測單 元偵測動力馬達之傳動電流值，傳動電流值會由於工件質 ?硬度增加或減少而有所不@，因此反應出工件硬度，接 著微電腦處理單兀會依據該電流偵測單元所偵測之傳動電 概值’控㈣㈣位移模組、該縱轴位移模組以及該垂 直位移換組使調整該卫件之傳動角度使切割作業更容易 進行，避免帶㈣接觸卫件時的研磨抵抗力過大而斷裂毀 損因此可降低π鋸的磨損，並使切出之板材具有更平 整表面。此外，本創作之帶鋸機不需要搭配習知技術申描 述之位移_器便可達成㈣，故可降低㈣機機台製作 成本，提升經濟效益》 上述貝施例僅係為了方便說明而舉例而已，本創作所 主張之權利範圍自應以申請專利範圍所述為準，而非僅限 於上述貫施例。 【圖式簡單說明】 圖1係本創作之實施例1之具有角度調整功能之帶鋸機之示 意圖。 圖2係本創作之實施例1之系統架構圖。 圖3係本創作之實施例2之具有角度調整功能之帶鋸機之示 意圖。 10機體 【主要元件符號說明】 1帶鋸機 M405732 1 1動力馬達 1 2帶鋸組 121 帶鋸 122 帶鋸輪 13基架 « · t **· X % ·、 备 f _ i 4憤神1IL秒供組 15縱軸位移模組 1 6垂直位移模組 161 軸轉機構 162,163,164,165 油壓罐 2 控制裝置 2 1電流偵測單元 22微電腦處理單元 八 a «λ* * ϋ σ〇 —As shown in Figure 1, placed on the pedestal 13, this 9 M405732 丨. The ratio of the transmission current value and the initial current value (or the branching rate of the initial current value) is between [transmission current value and initial current value Absolute difference / initial motor value] X 1 〇〇❶ / ❶, and the ratio is preferably less than 2〇%, between the range of the tangible text, preferably 0% ~ 5%. This ratio is about 15% in this embodiment. [Embodiment 2] The band saw having the angle adjustment function of this embodiment has the same feature as that of Embodiment 1 but in which 'the vertical displacement module shown in Fig. 3! Only hydraulic tanks 162, 163 164165 are included. The hydraulic tanks 62, 63, 164, and 65 are located at four corners below the base frame 3, and are connected in pairs to the control device 2, and the control device 2 (shown in FIG. 2) is controlled. And adjust its height. Therefore, in this embodiment, the hydraulic tanks 162, 163, 164, 165 are paired in pairs, wherein the hydraulic tanks 162, 163 are paired, and the hydraulic tanks 164, 165 are paired, so that the pedestal 13 can be tilted backwards. Position adjustment in the vertical direction is more versatile. In summary, the band sawing machine with angle adjustment function of this creation uses the signal feedback of current to control the vertical displacement module (Z-axis angle change) of the sawing workpiece base frame, so that the base frame can be used not only as the horizontal axis. The longitudinal axis (χ, γ axis) moves in the direction of the vertical adjustment (Z axis) direction, which can effectively improve the sawing efficiency and extend the service life of the band saw. In addition, the band saw machine of the present invention does not need to manually adjust the working platform or the cutting angle, and the base frame does not need to be stopped when the horizontal axis, the vertical axis, or the vertical direction is displaced, thereby greatly improving the operation convenience and the cutting smoothness. . The tape recorder with angle adjustment function of this creation adjusts the workpiece feed angle by current reading and feedback design to achieve better sawing efficiency. M405732 Detailed 'Tian said that when using the band saw machine to cut the workpiece, the current detection unit detects the transmission current value of the power motor. The transmission current value will increase due to the increase or decrease of the hardness of the workpiece. The hardness of the workpiece, and then the microcomputer processing unit will adjust the transmission angle of the guard according to the transmission electric value detected by the current detecting unit, the control (four) (four) displacement module, the vertical axis displacement module and the vertical displacement grouping. It makes the cutting work easier, avoiding the abrasion resistance of the belt (4) when it contacts the guard is too large and breaks and damages, thus reducing the wear of the π saw and making the cut sheet have a flatter surface. In addition, the band saw machine of this creation can be achieved without the displacement _ device described in the prior art (4), so the production cost of the machine can be reduced and the economic benefit can be improved. The above-mentioned bei examples are only for convenience of explanation. However, the scope of the rights claimed in this creation is subject to the scope of the patent application, and is not limited to the above examples. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view of a band saw having an angle adjustment function of the first embodiment of the present invention. 2 is a system architecture diagram of Embodiment 1 of the present creation. Fig. 3 is a schematic illustration of a band saw having an angle adjustment function of the second embodiment of the present invention. 10 body [main component symbol description] 1 band saw machine M405732 1 1 power motor 1 2 band saw group 121 band saw 122 band saw wheel 13 base frame « · t ** · X % ·, prepare f _ i 4 anger god 1IL Second supply group 15 vertical axis displacement module 1 6 vertical displacement module 161 shaft rotation mechanism 162, 163, 164, 165 hydraulic pressure tank 2 control device 2 1 current detection unit 22 microcomputer processing unit eight a «λ* * ϋ σ〇 -
电’/瓜拥頂早7L 3 工件 4 夾具 !2Electric' / melon top 7L 3 workpiece 4 fixture ! 2