201249573 六、發明說明: 【發明所屬之技術領域】 本發明係關於-種藉由鋼線 脆性材料構成之工作件的_,J由ΐ導體材似陶是等 鋼線位置之度量炎具、具備°+、,田而s,係'關於用於度量 之工作件固^方法Γ 〃又里夾具之線鑛及使用度量失具 【先前技術】 線。於兩主_的鋼 著其軸線運行。並且在鋼線:^繞成螺旋狀。鋼線沿 線上保持有鑽 ^研餘u液。在鋼 之方式線之各位置具有指定關係 擠,而切斷成薄片狀。 §λ狀態下將工作件向鋼線推 位與具備用於調節工作件之結晶方 面内可《二件支撐台在水平 ,作件之,_面設有支 與工作件支撐向-致的調節構件。在調節構件 節構件之調節二動減速機構將調 工 作件切_’χ作件係麵合於支#板的狀 態下固定 201249573 於工作件支樓體上。在該狀態下’從工作件之端面等檢測工 作件之結晶方位。而後,藉由工作件方位調節裝置調節工作 件之結晶方位與鋼線運行方向的位置關係。 此種線鑛藉由圖10及圖11所示之工作件支樓構造而 將工作件支躲卫作件支撐台的下面H件支撐構造係 在工作件支樓台5丨之下面固定有工作件支樓體52。在工作件 支撐體52中,相對形成有剖面三角狀之第i支樓溝仏及剖 2支樓溝似。在貼合"'作件W之支樓板W上 於第1支撑溝52a之繫合部54咐禮區塊54。 繫人邻54牙f 52之第2支禮溝5此内可移動地配置繫合於 =鎖定構件55。在工作件咖52之側面設有用 於將鎖疋構件55向繫合部54a推擠的—對固定螺检%。 在第1支撐溝52a中插入繫合部5知之妝離下 緊固定螺栓56,而將鎖定盖 之狀〜、下,藉由叙 作件支擇體52之下部_ 52上,功件W固定於工 進線鋸之件5撐構造’操作人員需要將上半身探 作業。換言之=人?=線與工作件之位置關係來實施 作件支擇體52之接觸^目視等確認繫合部54a對工 之箭頭所示,工作件w二=作業。此外,此時如圖1〇 能會傾動,或是如圖u之 支撐體52之固枝置也可 方向移動而傾斜。換+ / ^所示,卫作件W可能向長度 、。之,上述之作業麻煩手續費時,並且 4 201249573 有工作件定位置容易產生誤 件w固定於工作件支撐體5 。此外,將工作 態下檢測工作㈣之結晶方位時再==作㈣之狀 位與鋼線之運行方向的位置關係。因而還結晶方 效率降低之問題。 菜〖生差’加工 專利文獻1:日本特開平9_141549號公報 【發明内容】 (發明所欲解決之問題) 固定於工作件支 所以作業性及加 本發明之目的為提供一種因為將工作件 撐部時,不需要調節工作件對鋼線之姿勢, 工效率提咼之度量夾具及線鑛。 (解決問題之手段) 為了解決上述問題,本發明之第一樣態提供—種 具’係裝卸於_的卫作件支料上。_具有 : 及張設於兩线柱間之鋼線。I作件支撐部之位置可以、 方向延伸之軸線為中心作調節。度量夾具經由具有定 之複數個夾緊配件而裝卸於工作件支撐部上。在度量夾具j 設有用於檢測鋼線之位置的檢測手段。 〃 按照該構成,於更換主滾柱時,在將鋼線張設於主滚枉 間的情況下’度量夾具係經由具蚊位功能之複數個夹緊配 201249573 圍 之關 此在無誤差且高精度地料度 鋼線之位置嗜彳置。在該狀,4_F,制手段檢測 的工作件支#二,,’調節上下方向延伸之轴線周 σ卩彳置。、、、σ果係以與鋼線之位置滿足指定 μ夾緊配件在王作件讀部上之位置。在工作件 ,部上固定工作件時’在預先調整過工作件姿ί之:乍: =緊配件而固定於工作件支揮部上。如此,= 夾具對工作件支撐部之正確位置。因而,係 線之運行方向的位置關係狀態下,決定工作^ =作件支撐部之位置。因此將工作件固定於工作件支 效率γ調節1作件對鋼線之姿勢。因此作業性佳,且加工 上述之度量夾具中, 檢測手段宜光學性檢測鋼線 之位置。 移動 在上述之度量夾具巾’檢财段宜可沿著鋼線之軸線而 钽ίΐ: 發明之第二樣態係提供-種線 ^其㈣I作件技部紅作件纽。μ件支撐部之位 置可以上T方向延伸之軸線為中心作調節。卫作件夾且 於工作件支撐部。祕具備上述之度量失具。卫作件爽且亦 經由具有定位功能之複數個夾緊配件而裝卸於工作件支矜 部。 牙 201249573 上述之線鋸中,失緊配件宜管制 之上下方向及橫方向的位置。 工 作件失具及度量夾具 上述之線鑛中,夾腎西?杜皆 件夾具或度量夾具。 料氣壓及彈簧力夾緊工作 作件=決’本發明之第三樣態提供-種固定工 方法具備以下步驟:在工工作件綱上。該 夾具;使相機在鋼線之軸線方心動量 檢=,使,支心==軸 線周固奴轉’來調郎工作件支撐部 部取出度量炎具後,將urn τ ^ 件支接 作件= 作件之工作件夹具固定於工 上述©定X作件之方法巾,宜在調㈣讀件之結晶方 位的狀態下,將工作件固定於工作件失具上。 【實施方式】 θ以下,參照圖1至圖9’說明將本發明具體化之線鋸及度 量失具的一種實施形態。 如圖1所示,線鋸在機箱21内具備機台22及支柱23。 支桎23設於機台22上。機台22上可旋轉地支撐有一對主滚 柱24。主滚柱24中形成有沿著主滾柱24之外周面而延伸的 環狀濟。鋼蜂25以指定間距螺旋狀卷繞於主滚枉 24上。鋼 7 201249573 線Μ張設於一對主滾柱24間。座板26可升降地支撐於支柱 23之側部。座板26配置於鋼線25之上方。工作件支撐部27 經由旋轉軸28及軸承29而支撐於座板26之下面。工作件支 撑部27之位置,可以上下方向延伸之作為軸線的垂直線為中 心作調節。 如圖1至圖3所示,在工作件支撐部27之下面設有具有 定位功能之4個夾緊配件30。在工作件支撐部27之下面經由 夾緊配件30而固定工作件夾具31或度量夾具42。如圖4所 示’工作件夾具31由金屬製之板構成。 具有定位功能之夾緊配件30係使用株式會社KOSMEK 製棘爪夾鉗(Pallet clamp)「model SWT」。如圖5所示,在工 作件夾具31之上面形成有對應於各夾緊配件3〇的複數個凹 部32。各凹部32中嵌合有與夾緊配件30卡合或脫離之被夾 緊構件33。如圖3及圖4所示,工作件w經由合成樹脂製之 插入材料34而貼合於工作件夾具31的下面。該狀態下,在 圓周方向、水平方向及垂直方向調節工作件w之結晶方位。 夾緊配件30具備失緊盒35、複數個鋼球%、錐套37、 活塞桿38及彈簧39。複數個鋼球36安褒成可在夹緊盒35 出沒。錐套37固定於夾緊盒35之頂端外;面。 活塞桿38於夾緊^35内配置成可在上下方向移動。彈箬39 以活塞桿38從炎緊盒35 了评頁外 35 Η⑽M w a 的方式施力。在夾緊盒 Π — 太,#鼓風通路4〇。來自鼓風通路40之鼓 風吹送至錐套37之外周面及活塞桿38之頂端。在錄g 8 3 201249573 中形成有封閉空氣通路41〇來自封閉空氣通路41之封 供給至活塞桿38的活塞38a上。 工 在被夾緊構件33之上端形成有上端基準面33a。上端基 準面仏抵接於失緊盒35上之支承面祝。在被灸緊構件& 之内周面形成有錐形基準面33b。在錐形基準面33b上嵌合錐 套37之外周面。在被夾緊構件33之内周面設有與鋼球% 合之凸部33c。 在從工作件支撐部27取出工作件失具31之狀態下,鼓 風從鼓風通路40吹送至錐套37之外周面及活塞桿%頂端。 藉此,抑制切削粉等雜質附著於錐套37,及雜質從活塞桿邓 之頂端侵入鋼球36附近。 從圖5所示之狀態,如圖6所示,將工作件夾具31固定 於工作件支撐部27。該情況下,將夾緊盒35之頂端部及錐套 37插入被夾緊構件33之内侧。此外,活塞桿38之頂端抵接 於工作件夾具31之凹部32的底面。此時,分別在夾緊盒% 上的支承面35a與被夾緊構件33的上端基準面33a之間、及 錐套37的外周面與被夾緊構件33的錐形基準面33b之間形 ,有間隙。此等間隙係藉由來自鼓風通路4〇的鼓風而形成。 藉由政風從此等間隙除去切削粉等雜質及切削油。 其後,停止來自鼓風通路4〇之鼓風,並且從封閉空氣通 路41供給封閉空氣於活塞桿%的活塞38a上。因而如圖7 所示,藉由封閉空氣之氣壓及彈簧39之施力將活塞桿38頂 201249573 起。因而鋼球36在活塞桿38之凹部38b内的外周面上移動, 經由凸部33c而頂起被夾緊構件33。結果,被夾緊構件33之 上端基準面33a壓接於夾緊盒35之支承面35a,工作件失具 31夾緊於工作件支撐部27。此時,藉由被夹緊構件33之上 端基準面33a與失緊盒35之支承面35a抵接,及被夾緊構件 33之錐形基準面33b與錐套37之外周面抵接,分別管制工作 件夾具31在上下方向及橫方向之各位置。 如圖8所示,更換主滾柱24時,當鋼線25張設於主滾 ^ 24間的情況下,度量夾具42經由夾緊配件30固定於工作 ^支^部27上。與工作件夾具31同樣地,在度量失具^之 又有:各夾緊配件3〇卡合或脫離的複數個被夾緊構件 。在度1炎具42之-側面設有導軌43。導轨43大致 $ ^部27支樓狀態之工作件w的端面寬度方向(圖 而支樓於導i)43而為檢測手段之相機44經由托架45 ^44 上。相機44可沿著鋼線25之軸線移動。相 機44先學性檢測鋼線25之位置。 具的參照圖1至圖4、圖8及圖9,說明_及度量夾 π圃 所示 柱24間的情況下,滾柱24等而鋼線25張設於主滚 作件支樓部27上。;:夾42經由夾緊配件30而固定於工 们對工作件支撐部27之位置 44 ^ ^ 25 ^^ 201249573 移動並光學性檢測鋼線25之# $ 之檢測位置,藉由旋轉軸。圖9所示,依據鋼線25 周圍之位置。結果係以與鋼=工作件支#部27在垂直線 設定夾緊配件30之位置。、乂位置滿足指定關係的方式 另外,藉由線鋸實施工 示,工作件W經由插入材# 時,如圖2至圖4所 面。在該狀態下,在_134 _合敎作件夹具31之下 作件w之結晶方位。藉由將方向及垂直方向調節工 而固定於工作件支撐部27,牛夹具31經由夾緊配件30 支撐部27之正^ 反覆重駐作件夾具31對工作件 =二:t 此外,此時在調節過工作件W之任 Ξ Γ Γ1Γ工作件w對工作件支撐部27正確地定 伙彼工 W固定於工作件支撐部27時,盔須再戶調 印工作件料鋼線之姿勢紅作件w之結晶方位的方向又。 β姑其後開始工作件1之加工時,如圖1所示,主滾柱24 ^圓鋼線25在其軸線方向運行。與此同時,在鋼線25上, ‘,,、示之漿液供給裝置供給包含研磨粒之聚液。在該狀離、 下’座板26下降時,將工作件w推擠至鋼線25。如此,: 作件W與鋼線25之運行方向具有指定之位置關 成薄片狀。 刀斷 因此’按照該實施形態可獲得以下之效果。 (1)更換主滾柱24時,當鋼線25張設於主滾柱24間的 情況下,度量夾具42經由夾緊配件30固定於工作件支撐部 201249573 誤/且高精度地決定度量夾具42對工作件支 結果係m㈣γ支以2在垂直線周圍之位置。 件如在定之_的方式奴夹緊配 27上固之位置。另外,在工作件支樓部 的狀態下作件W之結晶方位 卜將工作件W固定於工作件夾具3卜 =與,一起經由夹緊配件3。而固上: 正確位晉^ 重現卫作件夾具31對I作件支撐部27之 置。因而,在調節了工作件W與鋼線25之運行 置立J關係狀態下,決定工作件w對工作件支撐部27之: f藉此,母當在工作件支撐部27上固定工作件w時, 無須將上半身探進線㈣來調節工作件w的姿勢,在 又量時僅移動相機44即可。因此作業性佳,加工效率提高。 (2)相機44光學性檢測鋼線25之位置,且可况著鋼線 __成,可_機44正‘鋼線 (3)藉由夾緊配件30分別管制工作件夹具31及度量夾具 42之上下方向及橫方向位置。按照該構成,只要將件^ 具31或度量夾具42經由夾緊配件30固定於工作件支撐部27 上,即可管制工作件失具31或度量夾具42之上下方二°及橫 方向位置。換言之,可反覆重現固定於工作件支撐部27上: 工作件夾具31或度量夾具42的正確位置.此外此時可$ 用氣壓及彈簧力迅速且適切地夾緊工作件夾具31戈度量夾具 201249573 42。藉此,可輕易將工作件夾具31或度量失具42固定於工 作件支撐部27上,可縮短操作時間。 該實施形態亦可變更如下。 度量夾具42之檢測手段亦可為反射鏡。此時亦與相機44 同樣地,可從線鋸之外部確認鋼線25的位置。 夾緊配件30及被夾緊構件33之構成亦可任音變更。例 如亦可藉由磁性吸附夾緊配件3〇與被夾緊構件3f。 工作件W不限於具有結晶方位之單結晶材料,亦可為多 結晶材料’此外’工作件W之剖面形狀除了圓柱之外,亦可 為方形。 【圖式簡單說明】 圖1係顯示本發明-種實施形態之線鑛的前視圖, 圖2係放大絲之:L作件支撐_近聽軸部分前視 圖, 圖3係放大、祕之工作件支料㈣的部分側視 圖, 圖4係顯示固定有工作件之工作件夹具的斜視圖, 圖5係放大線鑛之爽緊配件附近而顯示的部分剖面圖, ,6係顯不將工作件失具固定於件 的部分剖面圖, 圖7係用於說明失緊配件之動作的部分剖面圖, 13 201249573 圖8係顯示將度量失且固 部分前·, 敎料找部上之狀態的 圖9係顯示將度量失罝 部分側·, 料切部上之狀態的 圖10係顯示先前之工作件 圖—及 【主要元件符號說明】 21 機箱 22 機台 23 支桂 24 主滾柱 25 鋼線 26 座板 27 工作件支撐部 28 旋轉軸 29 轴承 30 失緊配件 31 工作件夾具 32 凹部 33 被夾緊構件 33a 上端基準面 33b 錐形基準面 33c 凸部 34 插入材料 35 失緊盒 支承面 鋼球 錐套 活塞桿 活塞 凹部 彈簧 鼓風通路 封閉空氣通路 度量夾具 導執 相機 托架 工作件支撐台 工作件支撐體 第1支撐溝 第2支撐溝 支撐板 支撐區塊 繫合部 鎖定構件 固定螺栓 工作件 15201249573 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a work piece made of a steel wire brittle material, and the J is made of a conductive material like a ceramic. °+,, 田和s, is the line of the work of the work piece for measuring the ^ 〃 里 里 里 及 及 及 及 及 及 及 及 及 及 【 【 【 【 【 【 【 【 【 【 【 【 【 【 The steel of the two main _ runs on its axis. And in the steel wire: ^ spiraled into a spiral. The steel wire is kept along the line. At each position of the steel line, there is a specified relationship and the sheet is cut into a sheet. § λ state pushes the workpiece to the steel wire and has the crystallization for adjusting the working piece. The two-piece support table is horizontal, the workpiece, the _ surface is provided with the support and the work piece supports the adjustment. member. In the adjustment of the member member, the two-speed reduction mechanism fixes the workpiece _' χ χ χ 合 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 In this state, the crystal orientation of the workpiece is detected from the end surface of the workpiece or the like. Then, the positional relationship between the crystal orientation of the workpiece and the running direction of the steel wire is adjusted by the workpiece azimuth adjusting device. The above-mentioned H-support structure of the work piece supporting the support piece is supported by the work piece branch structure shown in FIG. 10 and FIG. 11 , and the work piece is fixed under the work piece support 5 Branch body 52. In the work piece support body 52, the i-th branch groove and the cross-section 2 branch groove are formed in a triangular shape. The bonding block 54 of the first support groove 52a is attached to the floor panel W of the work piece W. The second branch groove 5 of the person's neighbor 54 teeth f 52 is movably disposed within the lock member 55. On the side of the work piece 52, there is provided a pair of fixing screws for pushing the lock member 55 toward the engaging portion 54a. Inserting the tying portion 5 into the first support groove 52a, the makeup is removed from the lower fixing bolt 56, and the locking cover is shaped like a lower portion, and the lower portion is fixed on the lower portion _52 of the body 52, and the workpiece W is fixed. In the construction of the line saw, the 5 support structure of the operator's operator needs to explore the upper body. In other words = person? The positional relationship between the line and the workpiece is used to carry out the contact of the workpiece support body 52, and the confirmation of the engagement portion 54a is indicated by the arrow of the work, and the work piece w2 = work. In addition, at this time, as shown in Fig. 1, the tilting can be performed, or the fixing of the supporting body 52 as shown in Fig. 5 can be tilted in the direction of movement. In the case of +/-, the guard W may be lengthwise. However, the above-mentioned work is troublesome and time-consuming, and 4 201249573 has a workpiece position and is likely to cause an error w to be fixed to the workpiece support 5 . In addition, when the crystal orientation of the work (4) is detected in the working state, the positional relationship between the position of (4) and the running direction of the steel wire is determined. Therefore, the efficiency of crystallization is also reduced.菜 生 ' 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工 加工At the time of the ministry, there is no need to adjust the position of the work piece on the steel wire, the measurement efficiency of the work efficiency and the line mine. (Means for Solving the Problem) In order to solve the above problems, the first aspect of the present invention provides a member for attaching and detaching the article to the support member. _ has: and a steel wire that is placed between the two columns. The position of the I-piece support portion can be adjusted centering on the axis extending in the direction. The metrology fixture is attached to and detached from the workpiece support via a plurality of clamping fittings. A measuring means for detecting the position of the steel wire is provided in the measuring jig j. 〃 According to this configuration, when the main roller is replaced, in the case where the steel wire is stretched between the main rollers, the measuring fixture is surrounded by a plurality of clamping devices with a mosquito bit function, 201249573. The location of the high-precision material steel wire is ambiguous. In this shape, 4_F, the workpiece member #2, which is detected by the manufacturing means, adjusts the axis σ of the extension in the up-and-down direction. The σ fruit system and the position of the steel wire satisfy the position of the specified μ clamping fitting on the reading part of the king. When the work piece is fixed on the work piece and the part, the posture of the work piece is adjusted in advance: 乍: = The accessory is fixed to the support part of the work piece. Thus, = the correct position of the clamp to the support of the workpiece. Therefore, in the positional relationship state of the running direction of the line, the position of the work ^ = work support portion is determined. Therefore, the work piece is fixed to the work piece support efficiency γ to adjust the position of the work piece to the steel wire. Therefore, the workability is good, and in the above-described measuring jig, the detecting means should optically detect the position of the steel wire. Movement In the above-mentioned measurement fixture towel, the inspection section should be along the axis of the steel wire. 第二ίΐ: The second aspect of the invention provides a kind of line ^ (4) I work as a red part of the technical department. The position of the μ-piece support portion can be adjusted centered on the axis extending in the T direction. The guard piece is clamped to the work piece support. The secret has the above measured metrics. The sleek piece is also sleek and loaded onto the work piece support via a plurality of clamping fittings with positioning functions. Teeth 201249573 In the above-mentioned wire saw, the misalignment fittings should be controlled in the upper and lower directions. Workpiece missing and measuring fixtures In the above-mentioned line mine, what is the kidney? Dus are fixtures or gauge fixtures. Material Air Pressure and Spring Force Clamping Workpiece = 〈 The third aspect of the present invention provides a method of fixing the work with the following steps: in the work piece. The fixture; make the camera in the square axis of the steel wire momentum test =, so that the center of the support = = axis of the circumference of the slave to turn to the work of the support member of the work piece to take out the measurement of the device, the urn τ ^ pieces The work piece clamp of the workpiece is fixed to the method towel of the above-mentioned X-shaped workpiece. The work piece should be fixed on the workpiece piece in the state of adjusting the crystal orientation of the reading piece. [Embodiment] An embodiment of a wire saw and a variator in which the present invention is embodied will be described with reference to Figs. 1 to 9'. As shown in FIG. 1, the wire saw has a machine table 22 and a pillar 23 in the casing 21. The support 23 is disposed on the machine base 22. A pair of main rollers 24 are rotatably supported on the machine table 22. An annular ring extending along the outer peripheral surface of the main roller 24 is formed in the main roller 24. The steel bee 25 is spirally wound around the main turret 24 at a predetermined pitch. Steel 7 201249573 The line is placed between a pair of main rollers 24. The seat plate 26 is supported on the side of the stay 23 in a liftable manner. The seat plate 26 is disposed above the steel wire 25. The workpiece supporting portion 27 is supported by the lower surface of the seat plate 26 via the rotating shaft 28 and the bearing 29. The position of the workpiece supporting portion 27 is adjusted to be centered by a vertical line extending in the vertical direction as an axis. As shown in Figs. 1 to 3, four clamp fittings 30 having a positioning function are provided under the workpiece supporting portion 27. The work piece jig 31 or the metric jig 42 is fixed under the work piece supporting portion 27 via the clamp fitting 30. As shown in Fig. 4, the workpiece clamp 31 is made of a metal plate. The clamp fitting 30 having a positioning function is a model SWT manufactured by KOSMEK Co., Ltd. Pallet clamp. As shown in Fig. 5, a plurality of recesses 32 corresponding to the respective clamp fittings 3'' are formed on the workpiece holder 31. A clamp member 33 that engages or disengages from the clamp fitting 30 is fitted into each of the recesses 32. As shown in Figs. 3 and 4, the workpiece w is bonded to the lower surface of the workpiece jig 31 via the insert material 34 made of synthetic resin. In this state, the crystal orientation of the workpiece w is adjusted in the circumferential direction, the horizontal direction, and the vertical direction. The clamp fitting 30 is provided with a shrink box 35, a plurality of steel balls %, a taper sleeve 37, a piston rod 38, and a spring 39. A plurality of steel balls 36 are mounted in the clamping box 35. The taper sleeve 37 is fixed to the outside of the top end of the clamping box 35; The piston rod 38 is disposed within the clamp 35 to be movable in the up and down direction. The magazine 39 is biased by the piston rod 38 from the tamper box 35 outside the page 35 Η (10) M w a . In the clamping box Π — too, # blast path 4 〇. The blast from the blast passage 40 is blown to the outer peripheral surface of the taper sleeve 37 and the top end of the piston rod 38. A closed air passage 41 is formed in the record g 8 3 201249573, and a seal from the closed air passage 41 is supplied to the piston 38a of the piston rod 38. An upper end reference surface 33a is formed at the upper end of the clamped member 33. The upper reference surface abuts against the bearing surface of the unloading box 35. A tapered reference surface 33b is formed on the inner circumferential surface of the moxibustion member & The outer peripheral surface of the tapered sleeve 37 is fitted to the tapered reference surface 33b. A convex portion 33c that is combined with the steel ball is provided on the inner circumferential surface of the clamped member 33. In a state where the workpiece loss 31 is taken out from the workpiece supporting portion 27, the air is blown from the air blowing passage 40 to the outer peripheral surface of the taper sleeve 37 and the top end of the piston rod. Thereby, impurities such as cutting powder are suppressed from adhering to the taper sleeve 37, and impurities are intruded into the vicinity of the steel ball 36 from the tip end of the piston rod Deng. From the state shown in Fig. 5, as shown in Fig. 6, the workpiece jig 31 is fixed to the workpiece supporting portion 27. In this case, the tip end portion of the clamp case 35 and the taper sleeve 37 are inserted into the inside of the clamped member 33. Further, the tip end of the piston rod 38 abuts against the bottom surface of the recess 32 of the workpiece holder 31. At this time, between the support surface 35a on the clamp case % and the upper end reference surface 33a of the clamped member 33, and between the outer peripheral surface of the taper sleeve 37 and the tapered reference surface 33b of the clamped member 33, respectively There is a gap. These gaps are formed by the blast from the blast passage 4〇. From the gaps, impurities such as cutting powder and cutting oil are removed by the political wind. Thereafter, the blast from the blast passage 4 is stopped, and the closed air is supplied from the closed air passage 41 to the piston 38a of the piston rod %. Therefore, as shown in Fig. 7, the piston rod 38 is topped by 201249573 by the air pressure of the enclosed air and the biasing force of the spring 39. Therefore, the steel ball 36 moves on the outer peripheral surface in the recess 38b of the piston rod 38, and the clamped member 33 is lifted up via the convex portion 33c. As a result, the upper end reference surface 33a of the clamped member 33 is crimped to the support surface 35a of the clamp case 35, and the workpiece breakage 31 is clamped to the work piece support portion 27. At this time, the upper end reference surface 33a of the clamped member 33 abuts against the support surface 35a of the bushing 35, and the tapered reference surface 33b of the clamped member 33 abuts against the outer peripheral surface of the taper sleeve 37, respectively The workpiece clamp 31 is controlled at each of the up and down direction and the lateral direction. As shown in Fig. 8, when the main roller 24 is replaced, when the steel wire 25 is stretched between the main rolls 24, the measuring jig 42 is fixed to the working portion 27 via the clamp fitting 30. In the same manner as the workpiece clamp 31, there are a plurality of clamped members in which the clamp fittings 3 are engaged or disengaged. A guide rail 43 is provided on the side of the degree 1 . The guide rail 43 is substantially at the end face width direction of the work piece w in the state of the 27th floor, and the camera 44, which is the detecting means, is passed through the bracket 45^44. Camera 44 is movable along the axis of steel wire 25. The camera 44 firstly detects the position of the steel wire 25. Referring to Figs. 1 to 4, Fig. 8 and Fig. 9, in the case where the _ and the metric clamp π 圃 are shown between the columns 24, the roller 24 and the like are laid and the steel wire 25 is laid on the main rolling member branch portion 27 on. ;: The clip 42 is fixed to the position of the workpiece support portion 27 via the clamp fitting 30, and moves and optically detects the detection position of the steel wire 25 by the rotation axis. Figure 9 shows the position around the steel wire 25. As a result, the position of the clamp fitting 30 is set in a vertical line with the steel = work piece branch portion 27. The way the 乂 position satisfies the specified relationship. In addition, by the wire saw implementation, when the workpiece W passes through the insert #, as shown in Figs. 2 to 4 . In this state, the crystal orientation of the member w is made under the _134_ 敎 敎 workpiece jig 31. By fixing the direction and the vertical direction to the work piece support portion 27, the cow clamp 31 is re-stationed by the clamp member 31 via the clamp fitting 30, and the work piece = two: t. When the work piece W is adjusted, the work piece w is correctly fixed to the work piece support portion 27, and when the work piece support portion 27 is fixed to the work piece support portion 27, the helmet must be re-printed with the work piece material steel wire. The direction of the crystal orientation of the piece w is again. When the processing of the workpiece 1 is started, as shown in Fig. 1, the main roller 24^the round steel wire 25 runs in the axial direction. At the same time, on the steel wire 25, the slurry supply device of ',, and the like, supplies the liquid containing the abrasive grains. When the separation and lower seat plates 26 are lowered, the work piece w is pushed to the steel wire 25. Thus, the workpiece W and the running direction of the steel wire 25 have a specified position and are in the form of a sheet. Knife break Therefore, the following effects can be obtained according to this embodiment. (1) When the main roller 24 is replaced, when the steel wire 25 is stretched between the main rollers 24, the measuring jig 42 is fixed to the workpiece supporting portion 201249573 via the clamp fitting 30, and the measuring fixture is determined with high accuracy and high precision. The result of 42 pairs of workpieces is m (four) γ is 2 in the position around the vertical line. The pieces are in the position of the slave. Further, in the state of the work piece branch portion, the crystal orientation of the workpiece W is fixed to the work piece jig 3 together with the clamp fitting 3. On the other hand, the correct position is placed on the I-piece support portion 27. Therefore, in the state in which the operation member W and the operation line J of the steel wire 25 are adjusted, the work piece w is determined to the work piece support portion 27: whereby the mother secures the work piece on the work piece support portion 27 When the upper body is not required to enter the line (4) to adjust the posture of the work piece w, only the camera 44 can be moved when the amount is reduced. Therefore, the workability is good and the processing efficiency is improved. (2) The camera 44 optically detects the position of the steel wire 25, and can be used to control the workpiece clamp 31 and the measurement fixture by the clamp fitting 30, respectively, with the steel wire __成, the machine 44 positive steel wire (3) 42 up and down and horizontal position. According to this configuration, as long as the member tool 31 or the measuring jig 42 is fixed to the work piece supporting portion 27 via the clamp fitting 30, the position of the work piece dislocation 31 or the measuring jig 42 in the upper and lower directions and the lateral direction can be regulated. In other words, it can be repeatedly reproduced and fixed on the workpiece supporting portion 27: the correct position of the workpiece clamp 31 or the measuring fixture 42. In addition, the workpiece clamp 31 can be quickly and properly clamped by the air pressure and the spring force. 201249573 42. Thereby, the work piece jig 31 or the measurement loss piece 42 can be easily fixed to the work piece supporting portion 27, and the operation time can be shortened. This embodiment can also be changed as follows. The means of detecting the metrology fixture 42 can also be a mirror. At this time, similarly to the camera 44, the position of the steel wire 25 can be confirmed from the outside of the jigsaw. The configuration of the clamp fitting 30 and the clamped member 33 can also be changed by sound. For example, the clamp member 3f can be clamped by the magnetic attraction clamp member 3f. The workpiece W is not limited to a single crystal material having a crystal orientation, and may be a polycrystalline material. Further, the cross-sectional shape of the workpiece W may be square in addition to the cylinder. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front view showing a line mine of the embodiment of the present invention, and Fig. 2 is an enlarged view of the wire: L is a support member _ a front view of the near hearing shaft portion, and Fig. 3 is an enlarged and secret work. Partial side view of the material (4), Figure 4 is a perspective view showing the workpiece clamp with the workpiece fixed, and Figure 5 is a partial cross-sectional view showing the vicinity of the tightening fitting of the line, and the 6 series will not work. Partial cross-sectional view of the piece of the piece being fixed to the piece, Figure 7 is a partial cross-sectional view for explaining the action of the disengagement fitting, 13 201249573 Fig. 8 is a view showing the state in which the metric is lost and the part of the solid part is found. Figure 9 is a view showing the state of the missing portion of the metric, and the state of the cut portion is shown in Fig. 10 showing the previous work piece diagram - and [the main component symbol description] 21 chassis 22 machine 23 guinea 24 main roller 25 steel Line 26 Seat plate 27 Work piece support portion 28 Rotary shaft 29 Bearing 30 Missing fitting 31 Workpiece clamp 32 Recessed portion 33 Clamping member 33a Upper end reference surface 33b Conical reference surface 33c Projection 34 Insert material 35 Unloading box support surface Steel cone Set Piston rod Piston Recession Spring Blowing passage Closed air passage Metric gripper Guide Camera Bracket Workpiece support table Workpiece support 1st support groove 2nd support groove Support plate Support block Fitting part Locking member Fixing bolt Working piece 15