482700 五、發明說明（1) 1 【本發明之應用範圍】 本發明旨在提供一種縮短製程時間、增加產量，並可 提升產品品質，且兼具外形變化性之剩τ 造方法， 尤適於應用在剩α八底座者。 【先前技藝之概述】 傳統的喇叭Τ鐵的製法，秉二+夕 #，β r门 - 不一十夕年來不變之原則， =所示取一徑度較小之鐵棒素材A，先將鐵棒素 材A衝壓成具瓶狀B，再經二次衝懕祐甘 ” 敏g ^ 衝壓使其該擴狀頭端再％ ί J ，此時該香菇頭端之鐵棒素材已近乎、查 才料之鍛造比程度，故欲進一步鍛造至所 達 寸，必然需進行材料之退火製程，否則材料將合撕穿定尺 此-金屬料之退火製程’勢必需將其鐵 ： :杈”上予辜除，待仃退火過程後再放回另次加 吴/、上，此處所述及傳統需行退火之加工製程上， 】^含有去除皮m、嗔砂處理…等多道繁鎖手續，而:匕 -人：已退火過之半成品工件置放回衝床模穴後，其: 有對位=不精準與整體製程因而耗費工時之缺點。/、叮生 而則述香菇頭端部份，需依實際尺寸加工至適當之广 X /於已具香菇擴狀之板體則連續衝鍛達所需尺寸精户， 以形成一喇叭專用之丁鐵。 X， 、口 =，上述製成了鐵的製程，於鍛造成大尺寸底圓盤 過程時’係將小徑度之鐵棒持續加壓形成大尺寸的底^ 、故鐵棒的密度由疏鬆轉為密實，因此，該步驟之後需麫 退火的步驟，令鐵棒組織軟化後，方可再度進行後續製= 482700 五、發明說明（2) 動作；若未經退火步驟，即將密度遁實的鐵棒素材繼續鍛 造，則該鍛造模具相當容易毁損，同時成品本身若因鍛造 比過高，即可能形成材質撕裂之不良品，故需進行退火。 且戎退火過程係需將鐵棒素材由機台上移走，待其完成退 火程續後’再移回機台繼續鍛造，相當費時盥費因此 =造成製程時間增長而產量減少，同時人：u 提南，在本業中其工時所具之產能效率所佔製造成本幾乎 達到近30〜40%。 【本發明之總論】 火牛明之主要目的在提供一種一貫化作業，不需經退 拎I ·產，不需將鍛造素材由機台上移走，而可縮短製程、 曰加產1之喇叭τ鐵製造方法者。 缩短月，次要目的在提供-種不需經退火步驟，而可 i二增加產量之物鐵製造方法者。 1 、依尺+ Ϊ之目的’本發明之方法係包括下列步驟： 2 t尺寸要求計算出成品重量·482700 V. Description of the invention (1) 1 [Scope of application of the present invention] The present invention aims to provide a remaining τ manufacturing method which shortens the process time, increases the output, and can improve the quality of the product. Applies to those who are left with alpha eight bases. [Summary of previous techniques] The traditional method of making horn irons is based on the principle of two + eve #, β r gate-the principle that will not change for ten years, = the iron rod material A with a smaller diameter is shown, first The iron rod material A is punched into a bottle-shaped B, and then the second punching is performed on the "Yougan" Min g ^ stamping to make the enlarged head end% ί J, at this time, the iron rod material on the head end of the mushroom is almost, Check the degree of forging ratio of the material. Therefore, if you want to further forge to the full size, the material must be annealed. Otherwise, the material will tear through the fixed length-the annealing process of the metal material must be iron:: The above is removed, and after the annealing process, it is returned to another Wu /, on the processing process described here and the traditional need to be annealed,] ^ contains a number of complex removal of skin m, sand processing ... Locking procedures, and: Dagger-man: After the annealed semi-finished product is placed back in the punch cavity, it has the disadvantages of alignment = inaccuracy and overall process, which consumes man-hours. / 、 Dingsheng said that the head and end of shiitake mushrooms need to be processed to the appropriate size according to the actual size. / On the plate that has been expanded with shiitake mushrooms, it is continuously punched to the required size to form a special speaker. Ding Tie. X,, mouth =, the above-mentioned process of making iron, during the process of forging into a large-sized bottom disc, 'continuously press the iron rod of small diameter to form a large-sized bottom ^, so the density of the iron rod is loose It becomes dense. Therefore, after this step, an annealing step is required. After the iron rod structure is softened, the follow-up process can be performed again. 482700 V. Description of the invention (2) Action; if the annealing step is not performed, the density will be compacted. The iron rod material continues to be forged, and the forging die is quite easy to damage. At the same time, if the forging ratio is too high, the defective product may be formed due to material tearing, so annealing is required. Moreover, the annealing process needs to remove the iron rod material from the machine, and after it finishes the annealing process, it's moved back to the machine to continue forging, which is quite time-consuming and expensive. Therefore, the process time is increased and the output is reduced. At the same time, people: u Tinan, the production efficiency of its working hours in this industry accounts for almost 30 ~ 40% of the manufacturing cost. [General summary of the present invention] The main purpose of Fire Niu Ming is to provide a consistent operation, without the need to withdraw I · production, without removing the forging materials from the machine, but can shorten the production process, Horn τ iron manufacturing method. Shorten the month, the secondary purpose is to provide a kind of iron manufacturing method that can increase the output without annealing step. 1. Purpose according to ruler + Ϊ ’The method of the present invention includes the following steps: 2 t size requirements to calculate the weight of the finished product.
、於棒鋼（條掉^ I % & A 、進行第一)截取專重量之素材（可再行整平）； 部（h 人每又运’將素材的一端鍛成徑度縮小之直杈 );T可依貫際外形、尺寸需要亦同步鍛出具凹槽 、進行^=鍛造，將素材的另端鍛成較大的底盤； 寸。二次锻造，將素材下端底盤進一步鍛成預定尺 糟上述步驟鍛造之喇叭丁鐵，由於該徑度係由大鍛小 4 482700 五 、發明說明（3)、 Yu Ganggang (strip ^ I% & A, perform the first) to intercept the material with special weight (can be re-leveled); Ministry (everyone is transported again to forge one end of the material into a reduced diameter straight branch ); T can also be forged with grooves and ^ = forged at the same time according to the shape and size requirements, and forge the other end of the material into a larger chassis; inch. Secondary forging, further forging the bottom chassis of the material to a predetermined size. For the horn sintered iron forged in the above steps, the diameter is from large forging 4 482 700 V. Invention description (3)
^且底盤分二次鍛成特定尺寸，故素材密度不至過密到需 、呈退火步驟，因此，該素材不需由機台上移走，而可—貫 化作業，縮短製程時間、大量產製者。 〜以下將藉由一具體實施例配合附圖說明，對本發明之 技術内容、特點以及所發揮功效作一更詳細之闡述·· 【較佳具體實施例之描述】 #按’锻造加工是以工具為介加壓力於金屬材料，即利 I，與模之間將金屬材料加以壓縮加工，使材料之一部或j =4之向度縮小，寬度增加以完成目的形狀，同 | 材料之機械性質之加工法。 文善 般所使用之金屬材料為多結晶金屬，鑄造而成者均丨 g a ν .;、大的树枝狀結晶’其内部具有鑄巢（s h r i n k a g e | 等公 2)、收縮孔（Shrinkage h〇le)、偏析（segregation) I 料加丄所以缺乏材料之強韌性及安全性，因此把金屬材丨 壞，k ’不單可將材料之粗大樹枝狀結晶被機械破〔 時可^可起再結晶而微細化，並使鑄巢、收縮孔消滅，同 等局部之偏析使其擴散均一化。 材料r = &成目的形狀，所以可節省由以機械加工而起之 起之ϊ 機械加工時間，並強化由以材料之流動變形而' 方向^;墼2:向性及機械性質，尤其對提高材料鍛流線 抗扳強ΐ擊延：f著之效果，由上可&，鍛造工作對提高 第？：斷面收縮率，衝擊值均有相當之效果。 1 、佑尺圖，本發明之方法係包括下列少驟： 依尺寸要求計算出成品重量； Γ幻/ -zz.， 2 3 4 密度 圖2 故可 素材 請同 具2 凹槽 2 3 視成 設呈 度增 頂面 外觀 導角 弧形 、發明說明 、於棒鋼（伙 、進行第一條^棒）載取等重量之素材（可再行整平）； 部，戈:Z欠锻造’將素材的一端锻成捏度縮小之直柱 造否)S具凹槽（此一凹槽可視實際狀況因應而決定製 ‘進行第^ a 進行第Γ Γ鍛造，將素材的另端鍛成較大的底盤； 寸，βρϋΓ鍛造，將素材下端底盤進—步鍛成預定尺 丨传成品。 X體穑述《首先計算出欲得尺寸之成品重量，重量= 所示，故選擇徑度相當之棒鋼i Q(，J)x ,度’ > 求出欲裁切之長度L，將該裁下：入棒鋼之5, 1 1開始加工（於正式鍛造加工之疋長度及重量之 丁 / Π了罘d a 一 3 c圖，百先將 丁y 0中，第一模具2 〇内係設有二俨^ 1 1置入第一模. 2 1底緣設有導角2 2且中央設^ =，之凹槽，第一 _ 係視成品需求取決而設置，該g〜突部2 3 ，該突部： 品尺寸而定，第二凹槽2 4與第〜凹槽2 1之深度則 弧邊2 5 ;加壓時使素材丄丄上“凹槽2 1的接緣則 加，形成小徑之直柱部1 2，卞半部之徑度縮小，高 中央向下凹入形成凹槽丄4 (此^較小徑直柱部1 2 ήφ 及造形而設，並非為絕對之 凹槽可視實際產品 1 3二且直柱部1 2與底部素，），而邊緣係形成. ，接著進入第二模具3 〇。〃 1的銜接端則形成 該第二模具3 0與第〜模ρ η Λ 482700 I ' —-- I五、發明說明（5) I凹槽，第一凹槽3 1中央設有突部3 3且突部3 3底緣設 有導角3 2 ，而第二凹槽3 4之徑度則設為大於第一模具 2 〇之第二凹槽2 4 ，且第二凹槽3 4與第一凹槽3 1的 銜接面係形成傾斜面；素材1 1經第二模具3 0加壓後， !直柱部1 2維持與第一模具2 0加壓後相同，而素材1 1 之底部則形成具有傾斜面之較大面積底盤1 5。 丨 再進入第三模具4 0，第三模具4 0之與第一模具2 0、第二模具3 0相同亦設有二段徑度之凹槽，第一凹槽 41中央設有突部43且突部43底緣設有導角42 ，而_ 第二凹槽4 4之徑度係依照需求設成特定直徑尺寸，且與_ 近第一凹槽4 1處設有内凹之凹緣4 6(亦視需求決定設 丨 或不設），該第二凹槽44之内角亦設成導角4 5，而第 二凹槽4 4與第一凹槽4 1之銜接面則形成平整的平面； 在第三模具4 0加壓後，素材1 1底部之底盤1 5則被鍛 成所需的尺寸，且該底盤1 5近直柱部1 2形成一凸緣1 8 ，該底盤1 5的邊緣、直柱部1 2的頂緣及凹槽1 4的 頂緣受擠壓均形成具有弧線形狀之導角1 7、1 3及1 6 ，形成喇叭專用丁鐵形狀者（如圖4所示）。 由上可知，以本發明製出之結構具有如下實用優點：_ I 1、在鍛造過程中，素材之徑度係由大鍛到小，底盤亦分 I 二次鍛成特定尺寸，素材密度不至過密到需經退火步 i 驟，因此，該素材不需由機台上移走，而可一貫化作 業，縮短製程時間、大量產製者。 2、由於製程作業之一貫化，不需移走素材，故可節省人^ And the chassis is forged twice to a specific size, so the material density is not too dense to be an annealing step. Therefore, the material does not need to be removed from the machine, but can be operated in a consistent manner, shortening the process time, and Producer. ~ The following describes the technical content, features, and functions of the present invention in more detail by using a specific embodiment in conjunction with the description of the drawings. [Description of the preferred embodiment] #Press' forging processing is a tool In order to apply pressure to the metal material, that is, I, the metal material is compressed between the mold and the die to reduce the direction of the material or the direction of j = 4, and the width is increased to complete the desired shape, the same as the mechanical properties of the material Of processing. The metallic materials used by Wenshan are polycrystalline metals, and those cast are all ga ν.;, Large dendritic crystals with a cast nest (shrinkage | etc. 2), shrinkage holes (shrinkage h〇le) ) 、 Segregation I The material lacks the toughness and safety of the material, so the metal material is damaged, and k 'not only can break the coarse dendrite of the material mechanically [when it can be recrystallized, Refinement and elimination of cast nests and shrinkage pores, and the same local segregation makes the diffusion uniform. The material r = & into the shape of the target, so it can save the time from the beginning of mechanical processing ϊ mechanical processing time, and strengthen the direction of deformation and deformation of the material ^; 墼 2: directional and mechanical properties, especially for Improving the resistance of material forging streamlines to dragging and delaying: The effect of f, from Shang Ke & : Sectional shrinkage and impact value have considerable effects. 1. The ruler diagram, the method of the present invention includes the following steps: Calculate the weight of the finished product according to the size requirements; Γ magic / -zz., 2 3 4 Density diagram 2 Therefore, please consider the material with 2 grooves 2 3 as Suppose that the appearance angle of the top surface is increased, the angle of the arc is described, the invention is explained, and the material of equal weight is loaded on the steel bar (for the first bar), and the material can be re-leveled. One end of the material is forged into a straight column with a reduced pinch.) S groove (this groove can be determined according to the actual situation according to the actual situation. 'Proceed with ^ a and Γ Γ, forge the other end of the material to a larger size. Inch, βρϋΓ forging, further forging the bottom chassis of the material to a predetermined size and transmitting the finished product. X body description "First calculate the weight of the finished product of the desired size, weight = shown, so choose a bar steel with a comparable diameter i Q (, J) x, degree '> Find the length L to be cut, cut it: into the steel bar 5, 1 1 and start processing (the length and weight of the 疋 / Π in the forging process)罘 da a 3 c picture, Bai Xian will be Ding y 0, the first mold 2 is equipped with two 俨 ^ 1 1 into the first mold. 2 1 bottom The edge is provided with a guide angle 2 2 and a groove at the center ^ =. The first _ is set according to the needs of the finished product. The g ~ protrusion 2 3. The protrusion: Depending on the product size, the second groove 2 The depth between 4 and the first groove 21 is the arc edge 2 5; when the material is pressed, the edge of the groove 2 1 is added to form a small diameter straight column portion 12 and the diameter of the half portion. The degree is reduced, and the high center is recessed downward to form the groove 丄 4 (this ^ smaller diameter straight column portion 12 2 φφ and shape, not for absolute grooves can be seen in the actual product 132 and the straight column portion 12 and the bottom Prime,), and the edge system is formed, and then enter the second mold 3 0. The joint end of 〃 1 forms the second mold 30 and the first mold ρ η Λ 482700 I '--- I. Description of the invention ( 5) I groove, the first groove 31 is provided with a protrusion 3 3 at the center and a leading angle 3 2 at the bottom edge of the protrusion 3 3, and the diameter of the second groove 34 is set larger than the first mold The second groove 2 4 of 20, and the interface between the second groove 34 and the first groove 31 forms an inclined surface; after the material 1 1 is pressurized by the second mold 30, the straight column portion 1 2 remains the same as the first mold 20 after pressurizing, while the material 1 1 The bottom part forms a large-area chassis 15 with an inclined surface. 丨 Then enter the third mold 40. The third mold 40 is the same as the first mold 20 and the second mold 30 and is also provided with a two-stage diameter. Groove, the first groove 41 is provided with a protrusion 43 in the center and a guide angle 42 at the bottom edge of the protrusion 43, and the diameter of the _ second groove 44 is set to a specific diameter size according to requirements, and is close to _ The first groove 41 is provided with a recessed edge 4 6 (also determined as required or not), the inner angle of the second groove 44 is also set as a lead angle 4 5, and the second groove 4 The interface between 4 and the first groove 4 1 forms a flat plane; after the third die 40 is pressurized, the chassis 15 at the bottom of the material 1 1 is forged to the required size, and the chassis 15 is nearly The straight column part 12 forms a flange 18, and the edges of the chassis 15, the top edge of the straight column part 12, and the top edge of the groove 14 are all extruded to form a guide angle 17 having an arc shape. 3 and 16 to form the shape of sintered iron for horns (as shown in Figure 4). As can be seen from the above, the structure produced by the present invention has the following practical advantages: _ I 1. In the forging process, the diameter of the material is changed from large forging to small, and the chassis is also divided into I forged to a specific size. The material density is not It is too dense to be subjected to the annealing step. Therefore, the material does not need to be removed from the machine, but it can be operated in a consistent manner, shortening the process time and producing a large number of producers. 2. Due to the consistent operation of the process, no need to remove materials, so it can save people
第8頁 ，、發明说明⑹ - ' 彡 力調配，接間節省生產成本。 3、鍛造為依金屬材料之物理特性加壓，故可節省由以 Γ二材：ί3料損失及機械加工時間’更重要鲈 由炙柯料之流動襻游 ，令成α且古、，也而起之锻流線可美化成品之夕ί 7成°°具有吳麗之外觀。 紐；上所述本發明想— 改進傳統製程需移開新之剩°八丁鐵製造方法 種縮短製程時間、增加 了退火步驟之缺失，而提供 之喇叭T鐵製造方: 里、降低成本的一貫化作業製 具有產業上之利用俨枯具有新穎性與優異之市場競备力 以上僅是針對2，美依法，出發明專利申請· 限制於本發明之# X日之較佳實施例作一說明，而不 仍屬於本發明之=，舉凡丁鐵不同外型尺寸之變化， 作精神，而由以下之專利範圍所包含 482700 圖式簡單說明 【圖式之簡單說明】 第1圖係本發明之製造流程圖。 第2圖係本發明之實品製造流程圖。 第3 a — 3 c圖係本發明模具及實品對照剖示圖。 第4圖係本發明實品之立體外觀圖。 第5圖係習式傳統一鍛製T鐵之前置作業示意圖。 【圖式中元件編號與名稱對照】On page 8, the description of the invention ⑹-'彡 force deployment, saving production costs. 3. Forging is pressurized according to the physical characteristics of the metal material, so it can save the loss of the two materials: Γ3 material loss and mechanical processing time. And the forged streamline can beautify the finished product. 70% ° has the appearance of Wu Li. New; the above-mentioned invention thinks-to improve the traditional process, we need to remove the new leftovers. The method of manufacturing eight-iron iron shortens the process time and increases the lack of annealing steps. The industrialized operation system has industrial utilization, and the novelty and excellent market competitiveness. The above is only for 2, the United States and the United States according to the law, and the invention patent application is limited to the present invention. Instead of still belonging to the present invention =, for example, the changes in the different dimensions of Fanding Iron, as a spirit, and the following patent scope includes 482700 diagrams [Simplified description of the diagram] Figure 1 is the invention Manufacturing flowchart. Fig. 2 is a flow chart of manufacturing the actual product of the present invention. Figures 3a-3c are cross-sectional views of the mold and the actual product of the present invention. FIG. 4 is a three-dimensional appearance view of the actual product of the present invention. Fig. 5 is a schematic view of a conventional conventional forged T-iron operation. [Comparison of component numbers and names in the drawings]
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