A7 B7 3 A677T6 五、發明説明（） 一種應用鋼板連續衝模之凡而球閥製法，尤指一種 由多道沖壓模以多次沖壓方式，將鋼板製成球狀之球閥 者；其中，該鋼板係以一長條狀之鋼條逐一沖剪成兩邊 分別呈拋物線狀之鋼板單元片，並藉由將單元片循序放 入模槽揭槽為預定球徑大珥倍之沖壓模中沖壓後，再放 到模槽與球徑相同之沖壓模中沖壓，使單元片可隨著各 沖壓模之模槽弧度形成一 C形狀之球閥半成品者，再於 球閥之接合邊以焊接接合，來達到應用鋼板連績衝模之 凡而球閥成品製法者。 等加工 .圓^El 按習式之凡而球塞製造方法，其主要係將兩平面狀 之金屬板材’以衝模方式衝歷成二個形狀相對稱之上、 下半球殼體’並將兩半球殼體對合溶接，以形成一球形 殼體者；最後，再經過真圓度繞正及表面磨光後，以完 成一球塞結構者；惟此種製造方法雖可達成凡而球閥之 功能要求，然而卻因為習式凡而球閥必須由二半球殼體 對合焊接’且二半球殼體必須經過沖模及邊修整A7 B7 3 A677T6 V. Description of the invention () An ordinary ball valve manufacturing method using continuous punching of steel plates, especially a ball valve made of steel plates by multiple stamping dies with multiple stamping methods; A long steel bar is punched one by one to cut the steel plate unit pieces on each side into parabolic shapes, and the unit pieces are sequentially placed in a die with a die slot and a punching die with a predetermined ball diameter larger than a predetermined ball diameter, and then punched. Put it into a stamping die with the same groove and ball diameter, so that the unit piece can form a C-shaped ball valve semi-finished product with the arc of the die groove of each stamping die, and then welded to the ball valve's joint side to achieve the application of steel plate Successive punching die of ordinary and ball valve production method. Round ^ El According to the customary conventional method of ball plug manufacturing, it mainly involves punching two flat metal plates into a shape of two symmetrical upper and lower hemisphere shells by a die, and two Hemispherical shells are welded together to form a spherical shell; finally, the roundness is rounded and the surface is polished to complete a ball plug structure; however, this manufacturing method can achieve Functional requirements, but because of the custom, the ball valve must be welded by the two hemisphere shells, and the two hemisphere shells must be punched and trimmed.
A 步驟’再者，因兩半球殼體之邊緣又均須經過真 及表面磨光修整之處理’讓兩半球殼體可以精密對合成 衩漪部中夾標準扃員工消f合作社印製 具真圓度之球狀殼體’使得整個製造流程複雜，增加加 工困難度。 為克月民上述之點’業界遥l句f·絲·出—^製 造方法，請參考申請案號第87121847號之「球塞製造方 法」’如第一圖所示，其主要係取—直徑規格可配合衝模 之囱形管材，再將管材置放於衝棋内，其中，該衝模係 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 經滴部中央操準局員工消費合作杜印¾ t Φ6 7 TT&7 _B7____ 五、發明説明（） 於上、下模之中央部位分別設有模槽’且模槽中央設有 模塊，如此，利用油壓衝床進行衝模加工’供圊管可力頃 著模槽之弧球面伯文弧度變4匕，以形成一球塞者； 惟此種製造方法雖可達成凡而球閥之功能要求，然而 卻又因為圓形管材之直徑規格必須配合衝模之大小，導致 圓形管材取得不易；以市售之管材而言’其管徑大小皆有 一定之规格，不一定能完全符合球閥所需之規格，是以製 造上有其困難度，而無法達其原創目的之要求； 再者，因圓管受強力壓擠後，其端緣部會赛因受壓 而卡掣於模槽與衝桿之尖角處，導致成型之球塞取出困 難，甚至夾壓太緊時，必須以敲打之方式，使爽合壓播 之部位緊密度露脫，然而如此，卻容易造成球塞表面之 損傷，而造成水流由球塞表面之不平穩處參出。 緣此，本發明者有鑑於習式製造方法及成品上揭之實 際弊端，乃積極地研發設計，期間歷經多次之試做與修正 ，終於成功地韻*展出能完全革除上揭習式者之種種缺失， 且更能大幅增進其功效，更獲得經濟上之利用價值者。 本發明主要目的，乃係在於提供一種應用鋼板連續衝 模之凡而球閥製法，其係以連續沖模方式，將鋼板製成球 狀之球閥者；其中，該鋼板係以一長條狀之鋼條逐一沖煎 成兩邊分別呈抛物線狀之鋼板單元片，並藉由將單元片循 序放入模槽為預定球徑大四倍之沖壓模中沖壓後，再放到 模槽與球徑相同之沖壓模中沖壓，使單元片可隨著各沖麼 模之模槽狐度做變化，以形成一 c形狀之球閥半成品者； 3 本纸張尺度適用中國國家標準（CMS ) A4规格（210.X 29"?公釐） - _ - C' H .ιν^^ 1^1 (x_4 - {請先閲讀背面之注意事項再填寫本瓦) 丁 --hStep A: 'Further, because the edges of the two hemisphere shells must be treated with true and surface finishes', the two hemisphere shells can precisely match the standard in the synthetic department. The rounded spherical shell 'complicates the entire manufacturing process and increases processing difficulty. For the above-mentioned point of Ke Yuemin's "Industry distant sentence f · Si · out— ^ manufacturing method, please refer to the" ball plug manufacturing method "of application number 87121847" as shown in the first figure, which is mainly taken from- The diameter specification can be matched with the pipe of the punching die, and then the pipe is placed in the punching chess. Among them, the punching die is applicable to the national standard (CNS) A4 size (210X297 mm) of this paper. Consumption cooperation Du ¾ t Φ6 7 TT & 7 _B7____ V. Description of the invention () There are die grooves in the central part of the upper and lower molds, and a module is set in the center of the die groove. In this way, the hydraulic punch is used for punch processing The stern tube can force the arc of the spherical surface of the mold groove into 4 radians to form a ball plug. However, although this manufacturing method can meet the functional requirements of ordinary ball valves, it is also because of the diameter of the circular tube. The specifications must match the size of the die, which makes it difficult to obtain round pipes. In terms of commercially available pipes, 'their pipe diameters have certain specifications, which may not completely meet the specifications required for ball valves. It is difficult to manufacture them. Degrees without Meet the requirements of its original purpose; In addition, after the tube is strongly squeezed, its end edge will be locked at the sharp corner of the die groove and the punch due to pressure, resulting in difficulty in removing the formed ball plug. Even when the clamping pressure is too tight, the tightness of the Shuanghe pressure-spreading part must be exposed by knocking. However, this will easily cause damage to the surface of the ball plug, and cause water flow from the uneven place on the surface of the ball plug. . For this reason, the present inventor has actively researched and developed design in view of the practical disadvantages of the traditional manufacturing method and the finished product, and after many trials and corrections during the period, he finally successfully completed the exhibition. Those who are lacking, and can greatly enhance their effectiveness, and more economically useful value. The main purpose of the present invention is to provide an ordinary ball valve manufacturing method using a continuous punching die of a steel plate, which is made of a steel ball into a spherical ball valve by a continuous punching method; wherein the steel plate is a long steel bar One by one, the steel plate unit pieces are parabolically shaped on both sides, and the unit pieces are sequentially pressed into a stamping die with a die slot four times larger than the predetermined ball diameter, and then pressed into the die slot with the same ball diameter. Punching in the mold, so that the unit piece can be changed with the die groove of each punching die to form a c-shaped ball valve semi-finished product; 3 This paper size applies to China National Standard (CMS) A4 specification (210.X 29 "? mm)-_-C 'H .ιν ^^ 1 ^ 1 (x_4-{Please read the notes on the back before filling in this tile) Ding--h
Mr 4^-'467776 A7 B7 經濟部中夾標率為員工消費合作社印製 五、發明説明（） 最後，再以一道上、下模對合後呈圓球狀之沖壓模中沖壓 成型，使單元片可隨著各沖塵模之模槽而遂漸沖壓成球閥 者’再於球閥之接合邊以焊接接备，來達到應用鋼板連續 衝模之凡而球閥成品製法者。 兹舉本發明之一較具體之實施例，並配合圖式、圖號 說明於後，相信本發明之技術手段，以及所達成之功能、 目的，均得由以下之說明獲得清晰之瞭解。 (一） 圖式部份： 第一圖係本發明沖Μ鋼板之製造流程圖。 第二圖係本發明沖壓弧度單元片之製造流程圖。 第三圖係本發明沖壓球閥半成品之製造流程圖。 第四圖係本發明沖壓成球閥之製造流程圖》 第五圖係本發明凡而球閥之立體圖。 (二） 圖號部份 鋼條（Ρ) 單元片（1 ) 沖壓模（Μ) 弧度單元片（2 ) 沖麼模〇S〇 衝具（N2) 開口端（3 1 ) 沖壓模（T)球閥C 4 ) 請配合參閱第一圖〜第四圖所示’可清楚瞭解本發明 4 拋物線狀（1 1 ) 模槽（Ml) 模槽（N1) 球闊半成品C 3) 缺口（T1) 接合邊（4 1 ) 本紙诔尺度適用中國國家標隼{ CNS ) A4規格（21 〇 X 297公釐） (绮先閎讀背面之&_項再填寫衣瓦j 一裝 -丁 *-& 46 7 776A7Mr 4 ^-'467776 A7 B7 In the Ministry of Economic Affairs, the bidding rate is printed by the employee consumer cooperative. V. Description of the invention () Finally, the upper and lower dies are combined into a ball-shaped stamping die to form a stamp, so that The unit piece can be gradually punched into a ball valve according to the die grooves of each punching die, and then welded to the ball valve's joint edge to achieve the ordinary ball valve manufacturing method using continuous steel plate punching. Here is a more specific embodiment of the present invention, which will be described later with reference to the drawings and figures. It is believed that the technical means of the present invention, as well as the functions and objectives achieved, can be clearly understood from the following description. (I) Schematic part: The first figure is a manufacturing flow chart of the punched steel sheet of the present invention. The second figure is a manufacturing flow chart of the stamped arc unit sheet of the present invention. The third figure is a manufacturing flow chart of the semi-finished product of the punched ball valve of the present invention. The fourth diagram is a manufacturing flow chart of the ball valve punched into the present invention. The fifth diagram is a perspective view of the ball valve of the present invention. (2) Part of steel bar (P) in the drawing No. (1) Stamping die (M) Radial unit piece (2) Punching die 0S〇 Punching tool (N2) Open end (3 1) Punching die (T) Ball valve C 4) Please refer to the first to fourth figures for a clear understanding of the present invention 4 Parabolic (1 1) Mold groove (Ml) Mold groove (N1) Ball-wide semi-finished product C 3) Notch (T1) Join Edge (4 1) The size of this paper applies to the Chinese national standard {CNS) A4 specification (21 〇 297 mm) (I first read the & _ item on the back and then fill in Yiwa j one pack-ding *-& 46 7 776A7
經濟部中央標隼局賀工消费合作社印聚 五、發明说明（) 之製造方法，該製法主要係由多道沖壓模以連續沖壓方式 *將鋼板製成球狀之球閥者，其製法係包含有（a)沖壓 麵板、（b)沖壓單元片 '以及（c)衝壓成球閥一等成品 力σ工製程，其中： (a) 、沖壓鋼板： 將一長條狀之鋼條（P)逐一沖剪成雨邊^別呈拋 物線狀接合邊（1 1 )之鋼板單元片（1 )(如第一圖 所示）。 (b) 、沖壓單元片： 依序將單元片（1 )置放於各種直徑不同之沖壓 模中，首先將單元片（1 )放入模槽為預定球徑四倍的 沖壓模（M)中沖壓後，使單元片（1 )隨著沖模 中之模槽（Ml)弧度變化成弧度單元片（2 )(如第二 圖4，且該弧度單元片（2)之外環係約佔據整圓周 之1/4者； 再將狐度單元片（2)放到模槽與球徑相同之沖壓 模（N)中沖壓’且該沖壓模之模槽（N1)高度係為圓 球整體直徑之1/4 ;並配合該沖壓模之衝具（N2)，係 配合模槽（N1)之孤度，而呈圓球狀且上端略往内凹 之桿體結構；藉由將弧度單元（2 )片置放於'沖壓模（N) 中’並利用衝具（N2)往下沖壓，使娘度單元片（2 ) 之底半部可順著模槽與沖具之5瓜度（球閥本身外經）變 化’而上半部未受沖具沖壓之部份，則保留其原本為球 徑四倍之圓弧，以形成一 C形狀之球閥半成品（3 ) 5 本紙浪尺度適用·中國囤家標準（CNS ) Λ4規格（210X297公漦） .. ^^^1 ^^^1 fc 1 ^^^1 ^Kf τ· i 一aJ r (請先閎婧背面之注意事項再填寫本頁) 467776 A7 B7___ 五、發明説明（） 者（如第三圖-0)。 (C)、沖Μ成球閥： 最後，再將球閥半成品（3 )置放於一上、下模對 合後呈圓球狀，且兩對合部位設計成缺口（Τ1)狀之沖 壓模（Τ)中沖塵，並使球閥半成品之C形開口端（3 Λ 1 )恰對合於沖壓模之缺口（Τ1)部位，使球閥半成 品沖壓形成圓球體時，其接合邊（4 1 )恰會外露於沖 壓模之缺口（Τ1)部位*再將球閥之接合邊（4 1 ) 以谭接接合後’再行分模，以形成一球閥（4)之完成 品者’藉此，達應用鋼板連續衝模之凡而球閥成品製法 者。 綜上所述’本發明「應用鋼板連續衝模之凡而球閥製 法」’藉其特有之製法特徵，確切能達原創目的之各項要 求’且大幅增進習式者之莫大實用功效，更未見有相同製 法技術之公開’顯見本索實已完全符合發明專利之成立要 件’妥依法提出專利之申請’懇請早曰賜准本案專利，以 彰顯專利法獎勵國人創作之立法精神，是所至盼。 (請先閱讀背面之注意事項再填寫本頁) 'Λ衣- 丁 --= .g... 經濟部中央標準局员工消费合作社印f 本纸張尺度適用中國國家標準（CNS ) Λ4規格（2】〇χ 297公着）Printed by Hegong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs. 5. Manufacturing method of invention description (), the manufacturing method is mainly a method of continuous punching * from multiple stamping dies to make steel balls into ball valves. The manufacturing method includes There are (a) stamped panels, (b) stamped unit pieces', and (c) first-class finished product force σ manufacturing processes for ball valves, where: (a), stamped steel plates: a long strip of steel (P) Punch and cut one by one the rain edge ^ Don't parabolically join the edge (1 1) of the steel plate unit piece (1) (as shown in the first figure). (b). Punching unit sheet: Place the unit sheet (1) in various stamping dies with different diameters in order. First, place the unit sheet (1) in a stamping die (M) with a die groove four times the predetermined ball diameter. After the middle stamping, the unit piece (1) is changed into a radian unit piece (2) with the radian of the die groove (Ml) in the die (as shown in Figure 2 and the outer ring of the radian unit piece (2) occupies approximately 1/4 of the entire circumference; then put the fox degree unit piece (2) into a stamping die (N) with the same die diameter and ball diameter, and press the die slot (N1) of the stamping die as a whole ball 1/4 of the diameter; and the punch (N2) of the punching die, which is a rod structure with a spherical shape and a slightly concave upper end in accordance with the loneness of the die groove (N1); (2) The piece is placed in the 'pressing die (N)' and punched down with the punching tool (N2), so that the bottom half of the niangdu unit piece (2) can run along the die slot and 5 degrees of the punching tool. (The external warp of the ball valve itself) changes, and the part of the upper half that is not punched by the punch is retained with an arc that is four times the ball diameter to form a C-shaped ball valve semi-finished product (3) · National Storehouse Standard (CNS) Λ4 specification (210X297) 漦 .. ^^^ 1 ^^^ 1 fc 1 ^^^ 1 ^ Kf τ · i aJ r (please fill in the precautions on the back of Jing first (Page) 467776 A7 B7___ 5. The description of the invention () (such as the third picture-0). (C), punching into a ball valve: Finally, the ball valve semi-finished product (3) is placed on the upper and lower molds. Dust is flushed in the punching die (T) with a spherical shape and two mating parts designed as a notch (T1), and the C-shaped open end (3 Λ 1) of the ball valve semi-finished product just matches the notch of the punching die ( Τ1), when the ball valve semi-finished product is punched to form a round sphere, its joint edge (4 1) will just be exposed at the notch (T1) of the stamping die. Then the joint edge (4 1) of the ball valve will be joined with the joint. Those who perform mold splitting to form a finished product of the ball valve (4) 'will use this method to produce a conventional ball valve using a continuous punching die made of steel. 'With its unique characteristics of the manufacturing method, it can accurately meet the requirements of the original purpose' and greatly enhance the great practical effect of the learner. The disclosure of the same manufacturing method technology 'obviously shows that this claim has fully complied with the requirements for the establishment of an invention patent' and 'applying for a patent in accordance with the law.' (Please read the precautions on the back before filling this page) 'Λ 衣-丁-= .g ... Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs f This paper is sized to the Chinese National Standard (CNS) Λ4 specifications ( 2] 〇χ 297