201141634 六、發明說明: 【發明所屬之技術領域】 =明係糊-種翼形卿製造方法,尤指—種以冷織 Οίί ϊΐΓΓ可免除繁複之加工程序,有效降低成 本,以達柃咼品質、產能之翼形螺帽製造方法。 【先前技術】201141634 VI. Description of the invention: [Technical field to which the invention belongs] = Ming paste - a method for manufacturing wing shape, especially for cold-woven Ο ίί ϊΐΓΓ can eliminate complicated processing procedures, effectively reduce costs, and achieve quality , manufacturing method of wing nut. [Prior Art]
習知翼綱帽製造方法,科乎有薄板沖壓細法與翻砂 鑄造成型法兩種,在專利公告第152208號(申 079108931號)「利用盤元線材鍛造翼形螺帽之製造方法ϋ明 專利案,其中,發明說明書之發明說明〇)下半段至發明▲明 書(2)上半段,早已將此兩種製造方法之諸多馳詳述的淋满 盡致,故在此不在贅述,而現今翼形螺帽為符合不同使用狀熊 及目的’則在翼形螺帽之螺孔上方處嵌入鉚固有防鬆之尼龍^ 或耐熱防鬆之金屬片,對於翻砂鑄造成型法雖可以鑄模完成具 有嵌槽,然在嵌置尼龍片或金屬片作鉚合固定時,易因鑄件^ 冷縮熱脹後,嵌槽經鉚合應力,易產生斷裂,造成不良品;= 薄版沖壓成型法為沖壓摺合鈑材,並無法實施嵌置尼^σσ : 屬片。 而上述專利公告第152208號「利用盤元線材锻造翼形螺 帽之製造方法」發明專利案,係採鍛造方法一貫作業方^製 k ’雖可達到以自動化生產、強化密實與耐韻、低廢&,然尚 有缺點: ° 其係將圓柱狀之線材直接經(一)切斷、(二)整頭、(三)中間斷 粗、(四)中間緞粗、(五)彎摺兩端、(六)中間擠型、(七)中間 擠型、(八)通孔、(九)翼形壓爲等九流程,成為—多種程^ 繁絮之製造方法,及需多機械設被,在生產速度方面,並 理想者。 ' 2.係採立式沖壓機以重力加速度之強力沖壓鍛造,易造成不 品者。 又 201141634 3.其製造H所相之冑 可預設有嵌槽,供尼龍片、=目^;2翻砂鑄造成型法之 螺帽增進低溫防鬆或耐 ^二^鉚固,即無法使翼形 另有-種翼形螺帽製 =之:力車效者。 ⑶95號)「一體成型虎(申 案’係利用-多衝輕螺捍 ^^目襄法」發明專利 】.其以強力機ί I但其仍存有下列缺失: 且在裁切、沖_ 材質峡_結合性, 2. 將粗胚之蝶形帽兩側翼片彎折 置成蝶形翼片狀時,由於板線呈向傾斜擺 弱,易因外來較大紐六j二動’使金屬材質之密合度減 3. 其成型之蝶形螺帽,亦盈折斷f彎折變形。 緣是,溫方鬆或耐熱防鬆之功能。 「冷鍛成型 巾092109942 號) 加工,經攻牙即成型,化以^序5 射·啦•合财: 之一 A福音;然而’發明人並不以此為滿,覺得 法中之製程簡扼、降低成本、生產線縮減、保有金屬 合度及二翼片與帽座連接之穩雜方面、仍有再研1 《空間。 【發明内容】 一鑑於上述有待改進之缺失,發明人乃精心潛研,歷經多次 試驗與修改,遂研發出—種極具明確之製程簡扼、降低成本、 縮減生產線、加工迅速,在不破壞金屬材質組織架構結合性與 保有密合髓下’更強化二翼丨連接帽間之麵性及整體外型 圓弧光滑之翼形螺帽製造方法,俾達產業上之利用價值、提升 201141634 經濟效益。 自職之裁段加工與通孔加工之間,以 熱防鬆之iig。並孩置—低溫防鬆之尼龍片或财 狀之ίΐΐϊϊ目的’本發明乃以傳統冷锻機直接將實心圓柱 成型ifΪ材裁ί成基材,將該基材依序經由冷锻擠屡,得以 ίϊϋίΐ ’經通孔、攻牙即成-翼形螺帽成品,藉此 速使价程序、模具與機具設備、降低成本、There are two methods for manufacturing the wing caps, such as the thin plate stamping method and the sand casting method. In Patent Publication No. 152208 (Shen. No. 079108931), the patented method for manufacturing a wing nut using a disk wire, Among them, the invention description of the invention description 〇) the second half to the first half of the invention ▲ the book (2), has already thoroughly described the two manufacturing methods, so it is not described here, but now The wing nut is designed to conform to the different use of the bear and the purpose 'embedded in the above-mentioned screw hole of the wing nut to embed the inherently anti-loosening nylon ^ or heat-resistant and anti-loose metal piece, although the sand casting molding method can be molded to have When the groove is embedded, when the nylon piece or the metal piece is embedded for riveting and fixing, it is easy to be crushed by the riveting stress after the cooling and shrinking of the casting piece, which is easy to break and cause defective products; Pressing and folding the coffin, and it is impossible to implement the embedded ni_σσ: genus piece. The above-mentioned Patent Publication No. 152208, "Manufacturing method of forging a wing nut using a disk element wire", is a consistent operation method for the forging method. System k ' It can be automated to produce, strengthen compaction and rhyme resistance, low waste & but there are still some disadvantages: ° The system will directly cut the cylindrical wire through (1), (2) the whole head, (3) the middle cut thick (4) Intermediate satin thick, (5) bent ends, (6) intermediate extrusion, (7) intermediate extrusion, (8) through hole, (9) wing pressure, etc. Cheng ^ The production method of the flocculation, and the need for multiple mechanical settings, in terms of production speed, and ideal. ' 2. The vertical press is pressed and forged by gravity acceleration, which is easy to cause. Also 201141634 3. The manufacturing of the H phase can be pre-configured with a groove for the nylon sheet, = mesh ^; 2 the sand casting molding method of the nut to promote low temperature anti-loose or resistant ^ ^ ^ riveting, that is, can not make the wing Another shape - a kind of wing nut system =: force effect. (3) No. 95) "Integrated Tiger (Resolution" is a patent for the use of - multi-punching light screw 捍 ^^目襄 method]. It uses a powerful machine ί I but it still has the following missing: and in the cutting, rushing _ Material gorge_combination, 2. When the flaps on both sides of the butterfly hat of the rough embryo are bent into a butterfly-shaped wing shape, since the plate line is inclined to the slope, it is easy to be externally larger. The metal material is less than 3. The formed butterfly nut is also bent and deformed. The edge is the function of Wenfangsong or heat-resistant anti-loose. "Cold forging towel 092109942" Processing, tapping That is to form, to form a sequence of 5 shots · La • Fortune: one of the A Gospel; however, 'the inventor is not full of this, feel that the process of the law is simple, reduce costs, production line reduction, retention of metal and two The stable connection between the fin and the cap is still re-developed. 1 Space. [Invention] In view of the above-mentioned lack of improvement, the inventors have carefully studied and researched and modified many times. Very clear process, reduced cost, reduced production line, rapid processing, without destroying gold It is a combination of the material organization structure and the retention of the underlying medullary 'more enhanced two-wing 丨 joint cap between the face and the overall shape of the arc-shaped wing nut manufacturing method, the use value of the industry, improve the 201141634 economy Benefits. Between the self-service cutting process and the through hole processing, the heat-proof pine iig. And the child--low-temperature anti-loose nylon piece or the purpose of the money's invention is the traditional cold forging machine directly to the solid Cylindrical molding if the coffin is cut into the substrate, the substrate is sequentially pressed by cold forging, and then the through-hole, tapping and ready-winged nut products are finished, thereby speeding up the price procedure, the mold and the machine tool. Equipment, cost reduction,
度下,更可触㈣域雜結合性與做密合強 、典更了翼片與帽座連接之穩固性及整體外型更加圓 產==ί’。據此,藉由本發明之製造方法,俾達大 【實施方式】 _ &明之翼轉帽製造方法,細傳統冷賴餘將實心 ,,狀之金屬線材裁段成基材(1),請參閲第一圖、第二圖及 f f圖所^ ’絲材她财(5)、整賴具(6)及整修模 ,、(/)依序進行冷鍛擠壓;該初胚模具(5)具一圓筒模穴(51),且 圓筒模穴(51)兩側各延接一朝外呈開放狀態之翼板模穴(52)。 對於基材(1)之進行擠壓塑型,係將基材(丨)置入初胚模具 (5)之圓筒模穴(51)後,即可開始進行擠壓塑型,其主要係藉二 擠壓桿(53)作直線之擠壓動作,該擠壓桿(53)係具一預定長度 且其外徑套合於該圓筒模穴(51)之直徑,而對於基材(1)冷鍛& 壓,經預定時間後,該基材(1)塑型有一圓座(21),且因擠壓桿 (53)繼續冷鍛擠壓的關係’多餘物料即沿擠壓桿(幻)與該二翼 板模穴(52)間往圓座(21)長度方向延伸,而塑型成概呈羽翼狀 之二翼板(22),之後’將該擠壓桿(53)退出於初胚檬具(5)之外, 即可獲得一粗辑(2)。 續將該粗胚(2)旋轉90度平置一整形模具(6)七,該整形模 具⑹具一凹圓模穴(61)及該凹圓模穴(61)兩側各璉接一翼片模 穴(62),藉一與該整形模具(6)相對稱之擠壓桿(63)對該粗胚(2) 201141634 之二翼板(22)施予冷鍛擠壓,使翼板(22)在該翼片模穴(62)内擴 張塑型成蝶翼狀之翼片(3) ’而該圓座(21)在凹圓模穴(61)中保 有原狀,之後,將該擠壓桿(63)退出,即可獲得一具有二翼片' (3)之粗胚⑺者。 、 接著’再將具有二翼片(3)之粗胚(2)旋轉⑽度翻面平置 於一整修模具(7)内,該整修模具(7)具一皿圓模穴(7〗)及該皿圓 模穴(71)兩側各延接一翼片模穴(72),藉一與該整修模具(7)相 對稱之擠壓桿(73)對該具二翼片⑶之粗胚⑺的圓座(21)施予 冷鍛擠壓,使該圓座(21)在皿圓模穴(71)内塑型成光滑且呈皿 錐圓形之帽座(4) ’同時,該二翼片(3)在翼片模穴(72)内再次整 修塑型,使翼片(3)成一完整圓弧光滑形體,即可獲得一兩側 具翼片(3)而中間具帽座(4)之翼形螺帽半成品,經通孔、攻牙 加工後即成型一翼形螺帽成品者。 本發明之粗胚(2)在整修模具(7)擠壓塑型,其中,該二翼 片(3)各具一碩張部(31)逐漸延伸連接於帽座(4),使二翼片(3) 與帽座(4)間之連接穩固性強化,防止斷裂及彎折者。 本發明另一理念,請參閱第四圖與第五圖所示,係可在初 胚模具(5)之擠壓桿(53)前端凸設一擠壓柱(54),當該擠壓桿(53) 依初胚模具(5)之圓筒模穴(51)進行擠壓基材⑴塑型成圓座(21) 與一翼板(22)之同時’該擠壓柱(54)可將圓座(21)上侧塑型一鼓 槽(23) ’經整形模具⑹、整修模具⑺及通孔、攻牙加工後,請 參閱第六圖所示,該嵌槽(23)可嵌置一尼龍片或金屬片(8)以鉚 合機鉚固,即成一低溫防鬆或耐熱防鬆之翼形螺帽者。 201141634 【圖式簡單說明】 第一圖:本發明之成型側剖流程圖。 第二圖:本發明之成型模具與擠壓桿立體流程圖。 第三圖:本發明製品之成型立體流程圖。 第四圖:本發明加設嵌槽之成型側剖流程圖。 第五圖:本發明加設嵌槽之成型立體流程圖。 第六圖:本發明加設嵌槽製品鉚固尼龍片或金屬片側剖圖。 【主要元件符號說明】 基材⑴Under the circumstance, it is more accessible (4). The combination of the miscellaneous and the tightness is stronger, the stability of the connection between the wing and the cap is more complete, and the overall appearance is more productive == ί. Accordingly, according to the manufacturing method of the present invention, the method of manufacturing the _ & wing of the wing can be solid, and the metal wire of the shape is cut into the substrate (1), please refer to The first picture, the second picture and the ff picture ^ ^ silk material her wealth (5), the whole remedy (6) and the refurbishment mold, (/) in sequence cold forging extrusion; the initial embryo mold (5) There is a cylinder cavity (51), and the two sides of the cylinder cavity (51) are each extended with a wing opening (52) which is open to the outside. For the extrusion molding of the substrate (1), after the substrate (丨) is placed in the cylindrical cavity (51) of the embryonic mold (5), extrusion molding can be started, and the main system is The second extrusion rod (53) is used for linear pressing, the extrusion rod (53) has a predetermined length and its outer diameter is fitted to the diameter of the cylinder cavity (51), and for the substrate ( 1) Cold forging & pressing, after a predetermined time, the substrate (1) is molded with a round seat (21), and the relationship between the extrusion bar (53) and the cold forging is continued. The rod (magic) and the two-blade cavity (52) extend in the length direction of the round seat (21), and are shaped into a wing-shaped two-wing (22), and then the 'extruded rod (53) ) Exiting from the initial embryo (5), you can get a rough series (2). Continue to rotate the coarse embryo (2) 90 degrees to a shaping mold (6), the shaping mold (6) has a concave circular cavity (61) and the concave circular cavity (61) is connected with a wing on each side of the concave cavity (61) The cavity (62) is subjected to cold forging extrusion of the two wings (22) of the 201121634 by means of a pressing rod (63) symmetrical to the shaping die (6), so that the wing plate (22) a fin-shaped flap (3) is expanded in the fin cavity (62) and the round seat (21) remains in the concave mold cavity (61), after which the extrusion is performed When the rod (63) is withdrawn, a rough embryo (7) having two flaps '(3) can be obtained. Then, 'turn the rough embryo (2) with the two fins (3) to the inside of a refining mold (7) by rotating it (10), and the refining mold (7) has a dish (7). And a plurality of fin mold holes (72) are respectively extended on both sides of the round mold hole (71), and the rough joint with the two fin pieces (3) is extended by a pressing rod (73) symmetrical with the repair mold (7). The round seat (21) of (7) is subjected to cold forging extrusion, so that the round seat (21) is molded into a smooth and rounded cap (4) in the round hole (71) of the dish. The fin (3) is again reshaped in the airfoil cavity (72), so that the airfoil (3) is formed into a complete circular smooth shape, and a wing piece (3) is obtained on both sides with a cap ( 4) The semi-finished product of the wing nut is formed by a through hole and tapping to form a finished wing nut. The rough embryo (2) of the present invention is extruded in a refining mold (7), wherein the two flaps (3) each have a master portion (31) which is gradually extended to the cap (4) to make the two wings The connection between the piece (3) and the cap (4) is strengthened to prevent breakage and bending. Another concept of the present invention, as shown in the fourth and fifth figures, is that a pressing column (54) can be protruded from the front end of the extrusion rod (53) of the embryonic mold (5). (53) pressing the substrate (1) according to the cylindrical cavity (51) of the original embryo mold (5) to form a round seat (21) and a wing (22) simultaneously. The extrusion column (54) can be The upper side of the round seat (21) is shaped into a drum groove (23). After the shaping mold (6), the repairing mold (7), the through hole, and the tapping process, please refer to the sixth figure, the recessed groove (23) can be embedded. A nylon sheet or a metal sheet (8) is riveted by a riveting machine, that is, a low-temperature anti-loosening or heat-resistant anti-slung wing nut. 201141634 [Simplified description of the drawings] First figure: a cross-sectional view of the molding side of the present invention. Second figure: a three-dimensional flow chart of the molding die and the extrusion bar of the present invention. Third: A three-dimensional flow chart of the molding of the product of the present invention. Fig. 4 is a cross-sectional view showing the molding side of the present invention. Fig. 5 is a perspective flow chart showing the molding of the embedding groove of the present invention. Fig. 6 is a side cross-sectional view showing the riveted nylon sheet or metal sheet of the grooved product of the present invention. [Main component symbol description] Substrate (1)
粗胚(2)圓座(21)翼板(22)嵌槽(23) 翼片(3)碩張部(31) 帽座(4) ΪΪΪίΤΐ模穴(51)翼板模穴(52)擠壓桿(53)擠壓柱(54) 敕修Μ 凹圓模穴(61)翼片模穴(62)擠壓桿(63)Rough embryo (2) round seat (21) wing plate (22) slot (23) wing piece (3) master part (31) cap seat (4) ΪΪΪίΤΐ cavity (51) wing plate cavity (52) squeeze Press bar (53) Squeeze column (54) 敕 Repair 凹 Round die cavity (61) Flap die cavity (62) Squeeze bar (63)