201217084 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種鍛造部品之製造方法，特別是指 一種可減少線材廢料之製造方法。 【先前技術】 一般螺絲、螺帽等鍛造部品之製造，大致是將一條呈 捲盤狀的線材送入一個鍛造部品成型機，經過整直、輸 送、擋止、剪切成一段預定長度之坯料後，再藉由數個夾 具裝置依序夾送至數個母模裝置内，並經由位於前方之公 模裝置向後衝壓坯料，以及位於後方之頂托通出裝置向前 頂出坯料的作業，即能將該坯料衝鍛成半成品，然後再進 行其他之後續作業，如攻牙、搓牙等。而以下主要是說明 該鍛造部品成型機中將線材製成坯料的部分。 參閱圖1及圊2，一種以往的鍛造部品成型機j，其 包含一個機台11、一個矯直裝置12、一個送料裝置13、 一個擋料裝置14、一個剪切裝置15，及一個末端檢測器 16。8玄機台11包括一個中空的剪模111。該矯直裝置12 位在垓送料裝置丨3後方，並包括一個供一條成捲之線材 ίο架。又的線材架121、一個用於矯直該線材的矯直座 122, 及一個能將矯直後之線材1〇往前輸送的矯直馬達 123。 該送料裝置13安裝在該機台丨丨與該矯直裝置Η之 f ’用以將該線材1G往前送人該剪模ηι β，並包括兩個 則後5又置且同向旋轉的下送料輪131、兩個對應位在下送 料輪131上方且與下送料輪131反向旋轉以軋送線材10 201217084 及—個帶動所述上送料# u 的壓料氣缸133β該幹料叶輪132上下移動 方，用於势以山固定安裝在該剪模⑴前 方用於擒止伸出該前1 1 1 ΑΙ 剪模111外之線材1〇。該剪 =::::r_lu前側，用於剪切伸_ 與該送料裝置13之間該末端檢測器16位在該橋直裝置12 進一步說明該鍛造都σ 士别放i m… 的進料流程，其步驟 為.將成捲線材10之—頭部 m，並驅動料直）赠後送人該橋直座 ^構直馬達123,使經過橋正之線材 送至所述下送料輪131上方，停止該橋直馬達123，制 该壓料氣缸133帶動所述 ln s ^ 乩上达枓輪132下移夾壓該線材 2再驅動該送料裝置13轉動，將該線材H)往前送入該 剪Mm並穿過該心刀裝置15’直到抵靠於該擋料襄置μ 為止’而後該剪切裝置15即會被驅動剪切凸出的線材1〇, 使其成為—段關（圖未示）。接著，該剪切裝置15會移回 =位’且該送料裝置13繼續往前送料，以重覆上述送料 剪切過程。 而當線材10陸續往前輸送，直到-尾部（圖未示）通過 该末端檢測器16時，該末端檢測器16即會感測其後方並 無接續線材U)，故會馬上發出訊息控制機器停機，此時， 工作人員必須手持線材10將位於該尾部前方的材料剩餘 部份’向後抽拉出該鍛造部品成型機i，而此部份材料取 出後將變成廢料無法繼續利用，由於該廢料是由該末端檢 測11 16到該_裝置14 ’長度約為3公尺’若其直徑為 201217084 3〇刪，則該段廢料重量將高達十幾公斤，不但會形成浪費 亦會相對提高成本。 【發明内容】 、因此，本發明之目的，即在提供一種可充分利用線材 以縮短材料剩餘部份的可減少線材廢料之製造方法。201217084 VI. Description of the Invention: [Technical Field] The present invention relates to a method of manufacturing a forged part, and more particularly to a method of manufacturing a wire scrap. [Prior Art] In general, the manufacture of forged parts such as screws and nuts is to feed a coiled wire into a forging part forming machine, which is straightened, conveyed, stopped, and cut into a predetermined length of blank. After that, it is sequentially clamped into several master mold devices by a plurality of clamp devices, and the blank is pressed backward through the male mold device located at the front, and the top support device at the rear is used to lift the blank forward. That is, the blank can be forged into a semi-finished product, and then other subsequent operations, such as tapping, cavities, and the like. The following mainly describes the portion of the forged part forming machine in which the wire is made into a blank. Referring to Figures 1 and 2, a conventional forged part forming machine j includes a machine table 11, a straightening device 12, a feeding device 13, a material blocking device 14, a shearing device 15, and an end detecting The 16.8 machine table 11 includes a hollow cutter 111. The straightening device 12 is located behind the 垓 feeding device 丨3 and includes a wire for a roll. Further, a wire holder 121, a straightening seat 122 for straightening the wire, and a straightening motor 123 capable of transporting the straightened wire 1 。 forward. The feeding device 13 is mounted on the machine table and the straightening device to send the wire 1G forward to the cutter ηι β, and includes two rear 5 reciprocating and rotating in the same direction. The lower feed wheel 131, the two corresponding positions are above the lower feed wheel 131 and rotate in the opposite direction with the lower feed wheel 131 to roll the wire 10 201217084 and the pressure cylinder 133β that drives the upper feed # u the dry impeller 132 The upper and lower moving side is used for the fixed installation of the mountain in front of the shearing die (1) for stopping the wire 1〇 protruding outside the front 1 1 1 剪 cutting die 111. The front side of the shear =::::r_lu is used for cutting the extension _ with the feeding device 13 and the end detector 16 is located at the bridging device 12 to further illustrate the feeding process of the forging σ The step is: feeding the wire 10 to the head m and driving the material straight), and then sending the bridge straight to the straight motor 123, so that the wire passing through the bridge is sent to the lower feeding wheel 131. Stopping the bridge straight motor 123, the pressing cylinder 133 is driven to drive the ln s ^ 乩 up to the boring wheel 132 to move down the wire 2 to drive the feeding device 13 to rotate, and the wire H) is fed forward Cutting the Mm and passing through the core cutter device 15' until it abuts against the baffle member μ, and then the shearing device 15 is driven to shear the protruding wire 1〇, so that it becomes a segment (Fig. Not shown). Next, the shearing device 15 is moved back to the = position and the feeding device 13 continues to feed forward to repeat the feed shearing process. When the wire 10 is continuously transported forward, until the tail (not shown) passes through the end detector 16, the end detector 16 senses that there is no wire U) behind it, so the message control machine is immediately sent. When the machine is shut down, the worker must hold the wire 10 to pull the remaining part of the material in front of the tail back out of the forging part forming machine i, and the part of the material will become waste and cannot be reused due to the waste. It is detected by the end 11 16 to the length of the device 14 'about 3 meters'. If the diameter is 201217084 3〇, the weight of the waste will be as high as ten kilograms, which will not only waste but also increase the cost. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a method of manufacturing a wire scrap that can take full advantage of the wire material to shorten the remaining portion of the material.
於是，本發明可減少線材廢料之製造方法，是利用一 台鍛造部品成型機將一條成捲之線材剪切成數段坯料，該 鍛成型機包含一個機台、一個第一送料裝置、一個 第二送料裝置、一個擋料裝置、一個剪切裝置，及一個檢 測裝置’該機台包括—個供線材通過之剪模，該檢測裝置 包括—個位在該第—送料裝置後方的末端檢測器、-個位 ^第送料裝置與該第二送料裝置之間的銜料檢測 及—個位在該剪模後側的接縫檢測器，而其製造方法 匕含.-個去頭步驟、一個送料步驟、一個截尾步驟、一 固接續步驟，及一個退料步驟。 /送料步驟·驅動該第一送料裝置與該第二送料裝 料梦將線材向前輸送穿過該機台之剪模，直到抵靠於該擋 、置為止，再驅動該剪切裝置剪切凸伸出該剪模外之線 使其成為一段述料。 〇該截尾步驟：重覆上述送料步驟，直到該線材之一個 =通過該末職㈣時，該末端檢測器即會感測並發訊 7機器停機’藉以切除該尾部。 置繼:_步驟再驅動該第—送料裝置與該第二送料裝 繼續往前送料’直到該線材被切除尾部之—末端通過該 201217084 銜料檢測器時，令 機，將另-停即感測並發訊令機器停 條線材向前送至該第一送 於第二送料步署夕姑u <付褒置，衡接先别位 該第二逆料：番 方，再驅動該第一送料裝置與 ’繼續往前輸送上述前後銜接之線材。 该退料步驟··當上述前後 檢測器時，該接前移至該接縫 ^ σ即會感測並發訊令機器停機，接 料裝置移離該剪模前方，並將位於前方之線材抽 出該鍛造部品成型機，而後使該擋料裝置復位，並接續 上述送料步驟。 按頊 本發明之功效在於：告始从e 、曰線材尾部移到第二送料裝置 時，即可將另一線材送至第一迻粗 帛②科農置，藉以前後接續所 述線材’且當位於前方之線材尾部移至剪模後側時，才结 束線材的使用’如此一來可縮短材料剩餘部份確能充分 利用線材達到減少廢料的功效。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之-個較佳實施例的詳細說明中 清楚的呈現。 參閱圖3'圖4與圖5’本發明可減少線材廢料之製 造方法的較佳實施例’是利用一台鍛造部品成型機將一條 成捲之線材9剪切成數段坯料（圖未示），該鍛造部品成型 機包含一個機台2、一個矯直裝置3、_個第—送料裝^置‘ -個第二送料裝i 5、—個擋料裝1 6、—個剪切裝置” 及一個檢測裝置8。 ~ ’ 201217084 該機台2包括一個剪模21。該剪楛） 力俠‘ i具有一個 連通之進料通道211。當然該機台2還有其他構造，惟^ 並非本發明重點，所以在此不再說明。 、 該繙直裝置3位在該第-送料裝置4後方，並 — 個供成捲之線材9架設且能轉動的線材架31、—個用於一 直由該線材架31拉出之線材9的續直座32、—個能將= 直後之線材9往前輸送的矮直馬達33,及—個可旋=且处 上下移動地安裝在該矯直座32前方的砂輪34。 此 該第一送料裝置4對應安裝在該機台2之剪模21後 方，且位在該矮直裝置3前方，並包括上下對應且反向^ 轉之一個第一上送料輪41與一個第一下送料輪Μ，及一 個用於帶動該第一上送料輪41 ±下移動的第—壓料氣缸 43。該第一壓料氣缸43帶動該第一上送料輪μ向下移 動’將線材9夾壓在該第一下送料輪42與該第一上送料 輪41之間’用以往前輸送來自該績直裝置3之線材9。由 於▼動该第—下送料輪42與該第一上送料輪41轉動之一 動力裝置（圖未示）並非本發明重點，所以在此不再說明。 该第二送料裝置5對應安裝在該機台2之剪模21後 方且位在該第一送料裝置4前側，並包括上下對應且反 向旋轉之一個第二上送料輪51與一個第二下送料輪52， ^個用於帶動該第二上送料輪51上下移動的第二壓料 氣缸53。该第二壓料氣缸53能帶動該第二上送料輪51向 下移動，將線材9夾壓在該第二下送料輪52與該第二上 送料輪51之間，用於將來自第一送料裝置4之線材9往 201217084 前送入該剪模21之進料通道211。而帶動該第一下送料輪 42與該第一上送料輪41轉動之動力裝置，也會同時帶動 該第二下送料輪52與該第二上送料輪51，當該動力裝置 啟動時該矯直馬達33即停止，而當該矯直馬達33啟動時 該動力裝置即停止，惟因其並非本發明重點，所以在此不 再說明。 該擋料裝置6間隔安裝在該機台2之剪模21前方， 是用於擋止伸出該進料通道211外之線材9，並包括一個 基座6卜一個位在該基座61後方且朝該剪模21延伸的檔 柱62、一個將該檔柱62可旋擺地安裝於該基座61的枢軸 63，及一個安裝在該樞軸63與該擋柱62間且具有恆使該 擋柱62靠向該基座61之彈力的彈簧料。該擋柱62能以 該極轴63為中心相對於該基座6 i擺動容后說明其細部 構造，所以該擋柱62能遠離該剪模21，以利於廢料由該 剪模21前方抽離，當然在實施上只要能離開該剪模21讓 廢料抽出即可’亦即向左、向右或向前移動皆可其移動 方式並不侷限於本實施例。 該剪切裝置7可被驅動而往復移至該機台2之剪模21 刚側並包括一個用於剪切伸出該進料通冑21丄外之線材 ^ 77 71 °由㈣剪切裝置7之構造及動作並非本發明重 點，所以在此不再冗述。 該檢測裝置8包括—個位在該第一送料裝置4和該砂 輪34後方且位在遠綠直座32前方的末端檢測器η、一個 位在》玄第送料裝置4與該第二送料裝置5間的銜料檢測 201217084 器82 ’及一個位在該剪模21後側的接縫檢測器83。上述 末端檢測器81及銜料檢測器82皆為一個位置檢測器，能 感測該線材9之一尾部91(見圖9-3)的位置，當該尾部91 通過所述檢測器81、82時，所述檢測器8〗、82即能感測 付知其後方並無接續線材9，而會立即發出訊息使機器停 止運轉。s亥接縫檢測器83則為一個雷射掃瞄檢測器，本 實施例是用於檢測該線材9與位於後方之另一條線材 9 (見圖9-6)之交接處，使用時當首尾相銜之線材9、9,通 過該接縫檢測器83時，該接縫檢測器83立即能感測到兩 線材9、9’間之縫隙，並會發出訊息使機器停止運轉。 參閱圖5與圖6’進一步說明該擋料裝置6之基座61、 擋柱62、樞軸63、彈簧64的構造。該基座61具有一個 位於後側的固定部611。該固定部611具有—個位於後側 之後抵Φ 612、—個位於上側之上抵面613，及一個由該 後抵面612往前凹陷且上下連通的剖溝614。㈣柱以 有一個可離開地靠置於該固定部611的檔止部62i、一個 由該擋止部⑵往外凸伸且可移動地嵌入該剖溝614内的 樞接部622,及-個安裝在該擋止部621的凸頭部⑵。 該擋止部621具有一個抵靠於該固定部6ιι的靠置面 似。該樞接部622具有一個供該樞轴63於其内相對移動 的長槽625。本實施例之凸頭部⑵為一支螺接於該擋止 MU旁側的螺桿’當然在實施上亦可以為—個凸伸出該 ^部621的凸塊。該枢軸63具有—個橫向穿伸於該固 疋。P 611與㈣止部621之長槽奶的轴桿部糾，及一 201217084 個位在該固定部611外側且與該凸頭部623同側對應的抽 頭部632。言亥彈簧64具有兩個分別銜接於該拖轴63之轴 頭部632與該擋柱62之凸頭部623的接腳641。 該擋柱62可被帶動而以樞軸63為中心，相對於該基 座6丨在一個位在該剪模21前側且用於擋止該線材9之擋 止位置，與一個遠離該剪模21之移開位置（見圖7)間移動 定位。在該擋止位置時’如圖6所示該靠置面624對應靠 置在該後抵面612定位’在移開位置時，如圖7所示該靠 置面624對應靠置在該上抵面613定位。 惟當該擋柱62欲轉換位置時，必須先脫離定位狀態， 而後才能變動位置，例如欲由該檔止位置移至移開位置 時，須先如箭頭68所示帶動該擋柱62相對於該基座61， 向後移至一個如圖7之假想線所示的脫離位 位置時，該播止部621向後離開該固定部心= 面624離開該後抵面612，即可如箭頭69所示令該指柱 62以該柩轴63為中心，向上旋擺至如實線所示的移;位 置，再放開該擋柱62’以藉由該彈簣64將該擋止部621 拉向«定部611，讓該靠置面624對應靠置在該上抵面 613疋位。當然’欲由該移開位置移至該擔止位置時，亦 須先移至該脫離位置才能轉換。至於轉換方式，則可以手 動或電控氣油壓方式來移動該擋柱62。 “參閱© 8、_ 9-1至圖9-6 ’以下進一步說明本發明之 製每方法，其包含：一個去頭步驟901、一個送料步驟9〇2、 個截尾步驟903、_個接續步驟9()4，及—個退料步驟 10 201217084 905 〇 該去頭步驟901 :參閱圖9-1，將捲盤狀之線材9架設 在該線材架31上’並將該線材9送入該矯直座32，驅動 該端直馬達33，使線材9通過該橋直座32而被矯正成直 線，由於線材9之頭、尾部位通常較為粗大或不規則，不 能成為坯料必須加以截除，故當該線材9之一頭部92經 過該砂輪34下方時，停止該矯直馬達33，驅動該砂輪34 旋轉並向下移動通過該線材9，藉以切除該頭部92，再令 該砂輪34向上回復原位。參閱圖9_2，接著驅動該矯直馬 達33，繼續將該線材9向前送至該第一下送料輪42與該 第二下送料輪52上方，停止該矯直馬達33，控制該第一 壓料氣缸43與該第二壓料氣缸53，分別帶動該第一上送 料輪41與該第二上送料輪51下移，將該線材9夾壓在該 第一上送料輪41與該第一下送料輪42間，以及該第二上 送料輪51與該第二下送料輪52間。 該送料步驟902 :控制該動力裝置（圖未示）驅動該第 一上送料輪41與該第一下送料輪42、第二上送料輪51與 該第二下送料輪52轉動’以將該線材9往前送入該剪模 21並穿過該剪切裝置7 ’直到抵靠於該擋料裝置6為止， 而後驅動該剪切裝置7向左亦即朝圖面的下方移動，以剪 切凸伸出該剪模21之線材9，使其成為一段坯料（圖未 示）。接著，令該剪切裝置7移回原位，且該動力裝置會繼 續驅動該第一送料裝置4與該第二送料裝置5往前送料， 以重覆上述送料剪切過程。 201217084 、"亥截尾步驟903 :參閱圖9-3，當該線材9繼續往前輸 直到其尾部91通過該末端檢測器81時，該末端檢測 益81即會感測到並會馬上發訊令機器停機’接著再驅動 該石/輪34旋轉並向下移動通過該線材9，切除該尾部w 再向上回復原位。 S玄接續步驟904 :參閱圖9-4,該動力裝置（圖未示）會 繼續㈣㈣—送料裝置4與該第二送料裝置5往前送 料’直到該線材9被切除尾部91(見圖9 3)之一末端们通 過錢料檢測器82，該銜料檢測器82會立即感測到並馬 上發讯令機器停機，而後控制該第一壓料氣缸43帶動該 第一上送料輪41向上移動離開該第-下送料輪42,同時 將另-捲盤狀之線材9’架設在該線材架31(見圖9_υ上， 並驅動該矯直馬達33 ’使該線材9,通過該矯直座32(見圖 9-1)並向刚輸送，當該線材9’之一頭部92,經過該砂輪μ 下方時’停止該矯直馬達33,驅動該砂輪34切除該頭部 92，再如圖9-5所示’驅動該矯直馬達33將該線材9,送 至该銜料檢測器82處’銜接於該線材9的後方，停止該鲁 矯直馬達33，控制該第一壓料氣缸43帶動該第一上送料 輪41向下夾壓該線材9,，以完成接續動作，而後該動力 裝置（圖未不）會繼續驅動該第一送料裝置4與該第二送料 裝置5,往前輸送前後相銜之線材9、9，，圖中為了清楚表 示所述線材9、9’，兹在其間以—道明顯的縫隙來區隔。 該退料步驟905:參閱圖9_6，當所述線材9、9,移至-該接縫檢測器83時，該接縫檢測器83即會感測到並會馬 12 2〇1217〇84 上發訊令機器停機，接著將該播柱62移至該移開位置， 此時工作人員即能由該剪模21前方’將該線材9的剩餘 部份抽拉出該鍛造部品成型機。之後只要再將該撐柱^ 移回至如圖9-2之擋止位置’並控制該動力裝置(圖未示 繼續驅動該第-送料裝置4與該第二送料裝置5往前送 料，即能重覆上述送料剪切過程。 由上述說明可知，本發明係在該剪模21後側安裝有 接縫檢測器83,所以另-線材9,可接續該線材9輸出，並 讓該線材9充分使用，直到前後相銜部位通過該接縫檢測 器83時，才由該接縫檢測器83發訊停機，並令該撐柱Q 由該擋止位置移至該移開位置，以取出該線材9的剩餘部 伤’而該截由該接縫檢測！！ 83職擋柱62的廢料長度約 為1公尺’相較於以往製造方法所殘留之廢料長度：公 尺，本發明將可多加利用2公尺，若以線材9直徑為3〇 刪’鋼材比重$ 7.8來計算，將可節省鋼料重量W=152x πχ2χ7·8 = 11公斤，若以廢料價格1〇元/公 價格⑽/公斤來計算，則—條成捲之線材9將可；^ -10)xll=770元，不但可縮短材料剩餘部份，達到充分利 用線材減少廢料的功效，更能節省資源、大幅降低成本， 故確實能達成本發明之目的。 惟以上所述者’僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍’即大凡依本發明申請專利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 13 201217084 【圖式簡單說明】 圖1是以往的锻造部品成型機的一正視示意圖； 圖2是圖1的一部份放大示意圖； 圖3是本發明製造方法之—較佳實施例所利用之-台 鍛造部品成型機的一正視示意圖； 圖4是該較佳實施例的一部份放大示意圖； 圖5是該較佳實施例之—部份剖視放大示意圖； 圖6是該較佳實施例之—部份俯視放大示意圖，說明 一擋柱位在一擋止位置； 圖7疋類似圖6的-部份視圖，說明該擔柱位在一移 開位置； 圖8是該較佳實施例之一進料流程方塊圖；及 圖9 1至圖9·6是該較佳實施例之進料流程示意圖， ’、圖9]說明-個去頭步驟’圖9-2說明一個送料 驟，圖9-3說明加沖θ 土 疋针步 月一個截尾步驟，圖9_4與圖9_5說 接續步驟，J Λ 1固 圖9-6說明一個退料步驟。Therefore, the invention can reduce the manufacturing method of the wire scrap by cutting a coiled wire into a plurality of blanks by using a forging part forming machine, the forging machine comprising a machine, a first feeding device and a second a feeding device, a material blocking device, a shearing device, and a detecting device 'the machine table includes a shearing die for passing the wire, the detecting device comprising an end detector located behind the first feeding device, - a position detection between the feeding device and the second feeding device and a seam detector on the rear side of the cutting die, and the manufacturing method thereof comprises: a deheading step, a feeding Step, a truncation step, a solid connection step, and a return step. /feeding step·driving the first feeding device and the second feeding device to feed the wire forward through the cutting die of the machine until the gear is cut and placed, and then the shearing device is driven to cut A line protruding from the outside of the shearing mold makes it a piece of material.截 The truncation step: repeating the above feeding step until one of the wires passes the last (four), the end detector senses and signals 7 the machine is stopped' to cut off the tail. Continuing: _ step to drive the first feeding device and the second feeding device to continue feeding forward 'until the wire is cut off the tail end-end through the 201217084 material detector, the machine will be another stop Measure and send the message to the machine to stop the wire forward to the first to send to the second feeding step 夕 姑 u 褒 褒 褒 褒 褒 , , , , , , , , , , , , , , , , , , , , : : : : : : : : : : : : The device and 'continue to advance the above-mentioned front and rear connecting wires. The returning step··When the front and rear detectors are used, the connection is moved to the seam σ, and the machine is sensed and sent to stop the machine, the receiving device moves away from the front of the cutting die, and the wire in front is taken out. The forging part molding machine then resets the stopper device and continues the feeding step. According to the invention, the effect of the invention is that, when the tail of the wire is moved from the tail of the e and the wire to the second feeding device, the other wire can be sent to the first moving rough 2, and the wire is then connected. When the tail of the wire at the front moves to the back side of the cutting mold, the use of the wire is finished. This can shorten the remaining part of the material and make full use of the wire to reduce the waste. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments. Referring to FIG. 3'FIG. 4 and FIG. 5', a preferred embodiment of the present invention for reducing the manufacturing method of wire scraps is to cut a roll of wire 9 into a plurality of blanks by a forging part forming machine (not shown). The forging part forming machine comprises a machine table 2, a straightening device 3, a first feeding device, a second feeding device i5, a blocking device, a shearing device. And a detecting device 8. ~ '201217084 The machine 2 includes a shearing die 21. The shearing armor has a communicating feed channel 211. Of course, the machine 2 has other configurations, but ^ is not The focus of the invention is not described here. The straightening device 3 is located behind the first feeding device 4, and a wire frame 31 for erecting the coiled wire 9 and being rotatable is used for The straight seat 32 of the wire rod 9 pulled out by the wire frame 31, a short straight motor 33 capable of transporting the wire 9 straight forward, and a straight screw which is rotated and mounted up and down are mounted on the straightening seat The grinding wheel 34 in front of 32. The first feeding device 4 is correspondingly mounted behind the cutting die 21 of the machine table 2, and the bit The front side of the short straight device 3 includes a first upper feed wheel 41 and a first lower feed rim corresponding to the upper and lower sides, and a first lower feed hopper for driving the first upper feed wheel 41 - a press cylinder 43. The first press cylinder 43 drives the first upper feed wheel μ to move downwards 'clamping the wire 9 between the first lower feed wheel 42 and the first upper feed wheel 41' In the past, the wire 9 from the straightening device 3 was conveyed. Since the powering device (not shown) of the first lower feed wheel 42 and the first upper feed wheel 41 is not the focus of the present invention, it is not here. The second feeding device 5 is correspondingly mounted behind the cutting die 21 of the machine table 2 and located on the front side of the first feeding device 4, and includes a second upper feeding wheel 51 corresponding to the upper and lower sides and oppositely rotating. a second lower feed wheel 52, a second press cylinder 53 for driving the second upper feed wheel 51 to move up and down. The second press cylinder 53 can drive the second upper feed wheel 51 to move downward, a wire 9 is sandwiched between the second lower feed wheel 52 and the second upper feed wheel 51 for The wire 9 from the first feeding device 4 is fed into the feeding passage 211 of the cutting die 21 before 201217084. The power device that drives the first lower feeding wheel 42 and the first upper feeding wheel 41 also drives the same. The second lower feed wheel 52 and the second upper feed wheel 51 stop when the power unit is started, and the power unit stops when the straightening motor 33 is started, because it is not The focus of the invention is not described here. The retaining device 6 is spaced apart in front of the shearing die 21 of the machine table 2 and is used to block the wire 9 extending out of the feeding passage 211 and includes a base. 6 a post 62 positioned behind the base 61 and extending toward the cutter 21, a pivot 63 for pivoting the post 62 to the base 61, and a pivot 63 mounted thereon A spring material is interposed between the stopper 62 and an elastic force for causing the stopper 62 to abut against the base 61. The retaining post 62 can be swung with respect to the base 6 i centered on the pole shaft 63 to describe its detailed structure, so that the retaining post 62 can be away from the shearing mold 21 to facilitate the scraping of the scrap from the front of the shearing mold 21. Of course, in the implementation, as long as the cutting die 21 can be removed to allow the waste to be taken out, that is, moving to the left, right or forward can be moved, and the manner of movement is not limited to the embodiment. The shearing device 7 can be driven to reciprocate to the rigid side of the shearing die 21 of the machine table 2 and includes a wire for shearing the outer portion of the feed opening 21, 77 71 ° by the (four) shearing device The construction and operation of 7 are not the focus of the present invention, so they will not be redundant here. The detecting device 8 includes an end detector η located behind the first feeding device 4 and the grinding wheel 34 and in front of the far green straight seat 32, a position at the "Xuandi feeding device 4" and the second feeding device The five pieces of the inspection device 201217084 82' and a seam detector 83 located on the rear side of the cutter 21. The end detector 81 and the material detector 82 are both position detectors capable of sensing the position of a tail portion 91 (see Fig. 9-3) of the wire 9 when the tail portion 91 passes the detectors 81, 82. At this time, the detectors 8 and 82 can sense that there is no connecting wire 9 behind, and a message is immediately sent to stop the machine. The s-sea seam detector 83 is a laser scanning detector. This embodiment is used to detect the intersection of the wire 9 and another wire 9 (see FIG. 9-6) located at the rear. When the intersecting wires 9, 9 pass through the seam detector 83, the seam detector 83 immediately senses the gap between the two wires 9, 9' and sends a message to stop the machine. The configuration of the base 61, the stopper 62, the pivot 63, and the spring 64 of the retaining device 6 will be further described with reference to Figs. 5 and 6'. The base 61 has a fixing portion 611 on the rear side. The fixing portion 611 has a groove 614 which is located on the rear side and abuts against the Φ 612, and is located on the upper abutment surface 613, and a groove which is recessed forward by the rear abutment surface 612 and communicates up and down. (4) the post has a stop portion 62i that can be placed away from the fixed portion 611, a pivot portion 622 that protrudes outwardly from the stop portion (2) and is movably fitted into the split groove 614, and a The convex head (2) attached to the stopper portion 621. The stopper portion 621 has a seating surface that abuts against the fixing portion 6ι. The pivoting portion 622 has a long slot 625 for relative movement of the pivot 63 therein. The protruding head (2) of the present embodiment is a screw that is screwed to the side of the blocking MU. Of course, the projection may also be a projection protruding from the portion 621. The pivot 63 has a transverse direction extending through the solid. The shaft portion of the long groove milk of the P 611 and (4) stop portion 621 is corrected, and a draw head 632 having a position on the outer side of the fixed portion 611 and corresponding to the same side of the convex portion 623 is defined. The spring 64 has two pins 641 that respectively engage the shaft head 632 of the trailing shaft 63 and the nose portion 623 of the stop 62. The brace 62 can be driven to be centered on the pivot 63 with respect to the base 6 at a position on the front side of the shearing die 21 and for blocking the blocking position of the wire 9 and away from the cutting die. Move the position between the 21's removal position (see Figure 7). In the blocking position, as shown in FIG. 6 , the abutting surface 624 is positioned against the rear abutting surface 612 in the removed position, and the abutting surface 624 is correspondingly disposed thereon as shown in FIG. 7 . Meet 613 positioning. However, when the retaining post 62 is to be shifted, the position must be disengaged before the position can be changed. For example, when the position is to be moved from the stop position to the removed position, the stop 62 must be driven relative to the arrow 68 as indicated by the arrow 68. When the base 61 is moved backward to a disengaged position as shown by the imaginary line in FIG. 7, the stopping portion 621 is separated from the fixed portion, and the surface 624 is separated from the rear abutting surface 612, as shown by the arrow 69. The finger rest 62 is pivoted upwardly about the axis 63 to the position shown by the solid line; the position is released, and the stop 62' is released to pull the stop portion 621 by the magazine 64. «The fixed portion 611 is such that the abutment surface 624 is placed against the upper abutment surface 613. Of course, when it is desired to move from the removal position to the rest position, it is also necessary to move to the disengagement position before switching. As for the switching mode, the stopper 62 can be moved by manual or electronically controlled gas pressure. "Refer to © 8, -9-1 to Figures 9-6'. Each method of the present invention is further described below, which includes: a deheading step 901, a feeding step 9〇2, a truncation step 903, and a continuation Step 9 () 4, and - a returning step 10 201217084 905 〇 the first step 901: Referring to Figure 9-1, the reel-shaped wire 9 is mounted on the wire frame 31 'and the wire 9 is fed The straightening seat 32 drives the end straight motor 33 to straighten the wire 9 through the bridge straight seat 32. Since the head and tail portions of the wire 9 are generally coarse or irregular, the blank cannot be cut off. Therefore, when one of the heads 92 of the wire 9 passes under the grinding wheel 34, the straightening motor 33 is stopped, the grinding wheel 34 is driven to rotate and moved downward through the wire 9, thereby cutting the head 92 and then grinding the wheel 34 is returned to the original position. Referring to FIG. 9_2, the straightening motor 33 is then driven, and the wire 9 is continuously fed forward to the first lower feed wheel 42 and the second lower feed wheel 52, and the straightening motor 33 is stopped. Controlling the first press cylinder 43 and the second press cylinder 53 to drive the first The feed wheel 41 and the second upper feed wheel 51 are moved downward, and the wire 9 is clamped between the first upper feed wheel 41 and the first lower feed wheel 42, and the second upper feed wheel 51 and the second The lower feeding wheel 52. The feeding step 902: controlling the power device (not shown) to drive the first upper feeding wheel 41 and the first lower feeding wheel 42, the second upper feeding wheel 51 and the second lower feeding wheel 52 rotates 'to feed the wire 9 forward into the shearing die 21 and through the shearing device 7' until it abuts against the retaining device 6, and then drives the shearing device 7 to the left, that is, toward the drawing Moving downward to shear the wire 9 projecting from the cutting die 21 into a blank (not shown). Then, the shearing device 7 is moved back to the original position, and the power device continues to drive the The first feeding device 4 and the second feeding device 5 feed forward to repeat the feeding shearing process. 201217084, "Hair truncation step 903: Referring to Figure 9-3, when the wire 9 continues to move forward until When the tail portion 91 passes the end detector 81, the end detection benefit 81 will be sensed and will be immediately sent to stop the machine. 'The wheel/wheel 34 is then driven to rotate and move downward through the wire 9, and the tail w is cut and then returned to the original position. S 玄接接步904: Referring to Figure 9-4, the power unit (not shown) will Continuing (4) (4) - the feeding device 4 and the second feeding device 5 feed forward 'until the end of the wire 9 is cut off by the tail 91 (see Fig. 313), the material detector 82 is immediately passed. Sensed and immediately sent to stop the machine, and then the first press cylinder 43 is controlled to drive the first upper feed wheel 41 to move upward away from the first-lower feed wheel 42 while the other-reel-shaped wire 9' It is erected on the wire frame 31 (see Fig. 9_υ, and drives the straightening motor 33' to pass the wire 9 through the straightening seat 32 (see Fig. 9-1) and just as it is transported, when the wire 9' The head 92, when passing under the grinding wheel μ, 'stops the straightening motor 33, drives the grinding wheel 34 to cut the head 92, and then drives the straightening motor 33 to drive the wire 9 to the wire 9 as shown in FIG. 9-5. The picking detector 82 is 'connected to the rear of the wire 9, stops the straightening motor 33, and controls the first pressing cylinder 43 to drive the An upper feeding wheel 41 clamps the wire 9 downward to complete the connecting operation, and then the power device (not shown) continues to drive the first feeding device 4 and the second feeding device 5 to advance the front and rear phases. The wires 9, 9 are shown in the figure to clearly show that the wires 9, 9' are separated by a distinct gap therebetween. The returning step 905: referring to FIG. 9_6, when the wire 9, 9 is moved to the seam detector 83, the seam detector 83 will sense and will be on the horse 12 2〇1217〇84 The machine is stopped and the bobbin 62 is moved to the removal position, at which point the worker can pull the remaining portion of the wire 9 out of the forging part forming machine from the front of the cutter 21. Then, the support post is moved back to the stop position of FIG. 9-2 and the power unit is controlled (the figure does not continue to drive the first feeding device 4 and the second feeding device 5 to feed forward, that is, The above-described feed shearing process can be repeated. As is apparent from the above description, the seam detector 83 is attached to the rear side of the shearing mold 21, so that the other wire 9 can continue the output of the wire 9 and let the wire 9 Fully used until the front and rear matching parts pass through the seam detector 83, the seam detector 83 is stopped by the joint detector 83, and the stud Q is moved from the blocking position to the removed position to take out the The remaining portion of the wire 9 is injured and the cut is detected by the seam!! The scrap length of the 83-column 62 is about 1 meter. Compared to the length of the waste remaining in the conventional manufacturing method: the meter, the present invention will be More than 2 meters, if the diameter of the wire 9 is 3〇, the steel weight is calculated as 7.8, which will save the steel weight W=152x πχ2χ7·8 = 11 kg, if the scrap price is 1 yuan/male price (10) / kg to calculate, then - the strip of wire 9 will be available; ^ -10) xll = 770 yuan, not only can shorten the material In the remaining part, the effect of fully utilizing the wire to reduce the waste is achieved, the resource is saved, and the cost is greatly reduced, so that the object of the present invention can be achieved. However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention, All remain within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front elevational view of a conventional forged part molding machine; FIG. 2 is a partial enlarged view of FIG. 1; FIG. 3 is a view of a preferred embodiment of the manufacturing method of the present invention. Figure 4 is a partial enlarged view of the preferred embodiment; Figure 5 is a partially enlarged cross-sectional view of the preferred embodiment; Figure 6 is a preferred embodiment of the preferred embodiment For example, a partial enlarged plan view shows a first stop position in a stop position; Fig. 7 is a partial view similar to Fig. 6, showing the support post in a removed position; Fig. 8 is a preferred embodiment One of the feed flow block diagrams; and Figures 9 1 to 9·6 are schematic diagrams of the feed flow of the preferred embodiment, ', Figure 9' illustrates a deheaded step 'Figure 9-2 illustrates a feed step Figure 9-3 illustrates a truncation step of the rushing θ soil 疋 , step, Figure 9_4 and Figure 9_5 contiguous steps, J Λ 1 solid figure 9-6 illustrates a returning step.
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33 34 4 . 41 42 43 5 · 51 52 53 6 · 61 【主要元件符號說明】 2 ..........機台 21.........剪模 211 .......進料通道 3 ..........矯直裝置 31 .........線材架 32 .........矯直座 橋直馬達 砂輪 第一送料裝置 第一上送料輪 第一下送料輪 第一壓料氣缸 第二送料裝置 第二上送料輪 第二下送料輪 第二壓料氣缸 擋料裝置 基座 611 .......固定部 612 .......後抵面 613.......上抵面 614.......剖溝 62.........擋柱 621 ....... 擋止部 622 ....... 柩接部 623 ....... 凸頭部 624 ....... 靠置面 625 ....... 長槽 63......... 樞軸 631 ....... 軸桿部 632 ....... 軸頭部 64......... 彈簧 641 ....... 接腳 68......... 箭頭 69......... 箭頭 7 .......... 剪切裝置 71......... 剪刀 8 .......... 檢測裝置 81......... 末端檢測器 82......... 銜料檢測益 83......... 接縫檢測器 9、9，____ 線材 91......... 尾部 92 ' 92? · 頭部 93......... 末端 901 ....... 去頭步驟 15 201217084 902… •…送料步驟 904… •…接續步驟 903… •…截尾步驟 905… •…退料步驟33 34 4 . 41 42 43 5 · 51 52 53 6 · 61 [Description of main component symbols] 2 .......... Machine 21.........Scissors 211 ... ....feed channel 3 ..........straightening device 31 ......... wire frame 32 ......... straightening bridge straight motor grinding wheel First feeding device first upper feeding wheel first lower feeding wheel first pressing cylinder second feeding device second upper feeding wheel second lower feeding wheel second pressing cylinder blocking device base 611 ...... The fixing portion 612 . . . the rear abutting surface 613....... the upper abutting surface 614....... the cutting groove 62 ... ... the blocking column 621 .. ..... stop 622 .... 柩 623 . . . convex head 624 ....... 靠 surface 625 ....... long Slot 63.... Pivot 631....... Shaft portion 632....... Shaft head 64...... Spring 641 ... .... pin 68......... arrow 69......... arrow 7 .......... cutting device 71....... .. Scissors 8 .......... Detection device 81......... End detector 82.... ... seam detector 9, 9, ____ wire 91...... tail 92 ' 92? · head 93......... end 901 ..... .. Go to the first step 15 201217084 902... •...Feeding step 904... •...Continuous step 903... •...Truncation step 905... •...Returning step
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