經濟部中央標準局員工消費合作社印裝 Α7 Β7 五、發明説明（I ) <發明之領域> 本發明是:有關於安定器π形砂鋼片之製程改良及其結 構，特別是指一種可緊密排列於砂鋼料帶上，以有效減少 沖旋廢料，且藉由適當之彎折而可形成一完整之ri形砂鋼 片者。 <先前技藝之描述> 於一般安定器之结構中，為使整體磁路能有效旦均勻 分佈於線圈四周，Μ砂鋼片疊成鐵芯設置於線圈周側係目 前較常見之结橋，就目前之技術手段而言，實有其必要性 且亦有極佳之效果及實績，而較習見之各種安定器矽鋼片 形狀，除Ε、I形结合之矽鋼片外，亦有Μη、Τ形結合 之矽鏑片，但無論如何之形狀及排列，其所結合之形狀皆 係約略圼一"日"字形，使其得Μ利用矽鋼片之形狀而於 安定器周側產生一均句密佈之磁場，以增進安定器之各項 特性；然，為使_芯內之磁力線不易達到飽和，使安定器 具更穩定之效果，—般皆會於各砂鋼片本身結構中沖製適 當氣隙孔，或於砂鋼片結合時，於其結合部位設有氣隙， Μ使整體鐵芯內之磁路更不易飽和。 上述之安定器矽鋼片中，就rr、Τ形結合之砂鋼片结 構而言，習見之η形矽鋼片其於沖製時，其模具之排列形 狀有如第1 Α圖所示，乃係於矽鋼料帶4内Μ各η形砂、鋼 片4 1之開口相對套合而呈一連續銜接狀，其由於η形矽 鋼片4 1之各部尺寸不同，往注於二同向銜接之η形砂鋼 片4 1間無法完全密合，而於沖壓時會留有沖除部4 2， 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） L .-------.裝-- (請先閲讀背面之注意Ϋ項再填寫本頁) 、?τ 經濟部中央標準扃貞工消費合作社印聚 Α7 Β7 五、發明説明（2) —般若此沖除部4 2面積未達到一定基本之面積時，則 無法加Μ適當利用而僅能以廢料處理，且即使該沖除部4 2之面積夠大，仍需考慮配合沖壓模具之排列狀狀況，如 第1 Β圖所示，其係另一麵η形矽鋼片5 1於矽鋼料帶5 内之沖壓排列方式，其係配合一Τ形砂鋼片5 2置於該门 形砂鋼片5 1之開口空間内*其雖然可同時沖出门、Τ形 砂鋼片5 1、5 2，但仍留有不小面積之沖除部5 3，而 此部份之沖除部5 3則極難从再被利用。 由上述可知，無論是鈑金、矽鋼片或各種沖歷物件》 其於沖壓過程中皆難免會產生無法再加以利用之廢料，而 此種沖除之廢料一般亦僅能報廢或以極便宜之價格提供回 收，故而，該廢料之大小多少直接影響原料成本之髙低， 而如何能降低沖壓過程中產生之廢料，實為一般業者所亟 待改進之課題。 有鑑於習見之安定器η形砂鋼片之製程改良及其結構 有上述之缺點，發明人乃針對該些缺點研究改進之道，終 於有本發明產生。 <發明之綜合說明> 本發明旨在提供一種安定器η形矽鋼片之製程改良及 其結構，其係於砂鋼料帶内連續沖出複數圼雙凸形据齒狀 之半成品，該半成品中央係以一凹縮銜接部銜接二垂直彎 折部而約略圼一橫3字形*以治具扳動二垂直蠻折部使之 相向彎折成平行狀，即可成為一π形矽鋼片，藉由半成品 圼可相盤貼合之形狀設置於矽鋼料帶内，可減少冲除部之 本纸痕尺度適用中國國家標準（CNS ) Λ4規格（210X 297公釐） ;Ί^--:—^-- (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部中央標準局員工消费合作社印聚 1. - . . U - ·，垂直攀折部 12….凹縮銜接部 121 ··第一缺口部 A7 _B7__ 五、發明説明（3) 廢料面積，有效降低材料成本*此為本發明之主要目的。 依本發明之此種安定器η形矽鋼>={之製程改良及其結 構，其於半成品之凹縮銜接部二旁側分設有一第一缺口部 與一第二缺口部，緣可使凹縮銜接部部位寬度縮減Μ便於 _折外，亦可藉由相對彎折而使二端部接觸使成型後形成 —氣隙孔，以有助於整體η形鐵芯内之磁路穩定，此為本 發明之另一目的。 至於本發明之詳细_造、應用原理、作用與功效，則 參照下列依附圖所作之說明即可得到完全的瞭解： <圖示之簡單說明> 第1Α圖係習見安定器η形砂鋼片沖製時於矽鋼料帶內 之排列說明圖。 第1Β圖係習見安定器η形砂鋼片沖製時之另一排列實 施例圖。 第2圖係本發明半成品之構造形狀示意圖。 第3圖係本發明半成品於矽鋼料帶內之排列示意圖。 第4圖彳系本發明之半成品加工成门形矽鋼片之過程示意圖 第5圖係本發明η形砂鋼片之完整結構形狀示意圖。 第β圖係本發明組成η形鐵芯之結搆示意圖。 <_圖示元件號數參照> 2、 4、5-----矽鋼料帶Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the Invention (I) < Field of Invention > The present invention relates to a process improvement and structure of a π-shaped sand steel sheet for a stabilizer, particularly to a It can be closely arranged on the sand steel strip to effectively reduce the waste of whirl, and can form a complete ri-shaped sand steel sheet by proper bending. < Description of prior art > In the structure of general stabilizers, in order to make the overall magnetic circuit effectively distributed evenly around the coil, the M sand steel sheet is stacked into an iron core and is arranged on the coil side. It is currently a common bridge. As far as the current technical means are concerned, it is really necessary and also has excellent results and performance. In addition to the conventional shapes of various stabilizer silicon steel sheets, in addition to the silicon steel sheets combined with E and I, there are also Mη, T-shaped silicon wafers combined, but no matter how the shape and arrangement, the combined shapes are approximately "Japanese" shape, making it possible to use the shape of the silicon steel sheet to generate a A uniform magnetic field is used to enhance the various characteristics of the ballast; however, in order to make the magnetic field lines in the core hard to reach saturation and make the ballast device more stable, it is usually punched in the structure of each sand steel sheet itself Appropriate air-gap holes, or when sand-steel sheets are bonded, air gaps are provided at the bonding parts, so that the magnetic circuit in the overall iron core is less likely to saturate. Among the above-mentioned stabilizer silicon steel sheets, as far as the rr and T-shaped sand steel sheet structure is concerned, the conventional η-shaped silicon steel sheet has a mold arrangement shape as shown in FIG. 1A when punching, which is based on In the silicon steel strip 4, the openings of each η-shaped sand and the steel sheet 41 are relatively fitted together to form a continuous connection. Due to the different dimensions of the η-shaped silicon steel sheet 41, the two are connected in the same direction. Sand steel sheets 41 cannot be completely tightly sealed, but there will be a punching section 4 2 when punching. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) L .------- .Installation-(Please read the note on the back before filling this page),? Τ Central Standard of the Ministry of Economic Affairs, Yinzheng Consumer Cooperative Association, Printed A7 Β7 V. Description of the Invention (2)-General if this eliminates the area of 2 2 If it does not reach a certain basic area, it cannot be used properly and can only be treated as waste. And even if the area of the punching section 42 is large enough, it is still necessary to consider the arrangement of the stamping mold, as shown in Figure 1B. As shown, it is a stamping arrangement of the η-shaped silicon steel sheet 51 on the other side in the silicon steel strip 5, which is matched with a T-shaped sand. The sheet 5 2 is placed in the opening space of the door-shaped sand steel sheet 51. Although it can punch out the door and the T-shaped sand steel sheets 5 1 and 5 2 at the same time, there is still a small area of the removal part 5 3. And this part of the elimination part 5 3 is extremely difficult to reuse. It can be known from the above that whether it is sheet metal, silicon steel sheet or various punched objects, it will inevitably generate waste materials that can no longer be used in the punching process, and such scrapped waste materials can generally only be scrapped or sold at extremely cheap prices. Provide recycling. Therefore, the size of the waste directly affects the low cost of raw materials, and how to reduce the waste generated in the stamping process is an urgent problem for the general industry. In view of the conventional process improvement of the n-shaped sand steel sheet of the stabilizer and the structure thereof, the inventors have studied the improvement methods for these shortcomings and ended up with the present invention. < Comprehensive description of the invention > The present invention aims to provide a process improvement and structure of a η-shaped silicon steel sheet for a stabilizer, which is formed by continuously punching out a plurality of semi-finished products of bi-convex-shaped teeth in a sand steel strip. The center of the semi-finished product is connected by a concave connection portion to the two vertical bending portions and approximately a horizontal 3 * shape. The two vertical bending portions are pulled by the jig to bend them in parallel to form a π-shaped silicon steel sheet. The semi-finished product 圼 can be attached to the silicon steel strip in a shape that can be adhered to the disk, which can reduce the paper mark size of the punching section. It is applicable to the Chinese National Standard (CNS) Λ4 specification (210X 297 mm); Ί ^-: — ^-(Please read the notes on the back before filling out this page) Order the Consumers' Cooperative Print of the Central Standards Bureau of the Ministry of Economic Affairs 1.-.. U-·, Vertical Climbing Section 12…. Concave Coupling Section 121 ·· The first notch A7 _B7__ V. Description of the invention (3) The area of waste material effectively reduces the cost of materials * This is the main purpose of the present invention. According to the invention, the stabilizer η-shaped silicon steel > = {is improved in the manufacturing process and its structure. It is provided with a first notch and a second notch on the two sides of the recessed joint of the semi-finished product. The reduction in the width of the recessed joint portion is convenient for fold-out, and the two ends can be contacted to make the air-gap hole formed after molding by relative bending to help stabilize the magnetic circuit in the overall η-shaped core. This is another object of the present invention. As for the detailed construction, application principle, function and effect of the present invention, it can be fully understood with reference to the following description made with reference to the drawings: < Simple description of the diagram > FIG. 1A is a conventional stabilizer η-shaped sand Illustrating the arrangement of the steel sheet in the silicon steel strip during punching. Fig. 1B is a diagram showing another arrangement example of the ballast when n-shaped sand steel sheet is punched. Fig. 2 is a schematic diagram showing the structure and shape of the semi-finished product of the present invention. FIG. 3 is a schematic diagram of the arrangement of the semi-finished product of the present invention in a silicon steel strip. Figure 4 is a schematic diagram of the process of processing the semi-finished product of the present invention into a gate-shaped silicon steel sheet. Figure 5 is a schematic diagram of the complete structure and shape of the η-shaped sand steel sheet of the present invention. Figure β is a schematic structural diagram of the η-shaped iron core of the present invention. < _Refer to the number of components in the diagram > 2, 4, 5 ----- Silicon steel strip
21、22、42、53…沖除咅P 3、 41、51…Π形砂鋼片 31...氣隙孔 本紙乐尺度域用中國國家標準（CNs ) a4規格（210Χ 297公鳌） (讀先閱讀背面之注意事項再填寫本頁) 裝- 經濟部中央椋準局貝工消費合作社印繁 A7 B7 五、發明説明（4·) . 122.·第二缺口部 52... T形砂鋼片 13、32...嵌曼凹陷部 <較佳具體實施例之描述> 第1 A、1 B圖係習見Π形砂鋼片沖製時於砂鋼料帶 内之排列說明圖及另一排列賁施例圖，其構成Μ及其缺失 ，已如前所述，此處不再重禊敘述。 第2圖係本發明半成品之構造形狀示意圖，由該_可 Μ很明顯地看出，本發明半成品之主要結構包括：二垂直 彎折部1 1與一凹縮銜接部1 2，其中二垂直_折部1 1 係相對圼4 5度傾斜，其間Μ凹縮銜接部1 2横向銜接， 該凹縮銜接部12二旁側分別設有一開口向上之第一缺口 部1 2 1與一開口向下之第二缺口部1 2 2，二垂直蠻折 部1 1內另均設有複數嵌盤凹陷部1 3。 第3、4、5及6圖係本發明半成品於砂鋼料帶內之 排列示意圖、半成品加工成η形矽鋼Μ之過程示意圖、η 形矽鋼片之完整結構形狀示意圖及η形鐵芯之結構示意圖 ，由該座圖示可知，本發明之完整加工流程如下：首先， 將半成品1之形狀以相互貼合之排列方式分佈於矽鋼料讀 2内（如第3圖所示），藉由沖壓裝置直接沖出各半成品 1，並同時除去各沖除部2 1、2 2，其中該沖除部2 1 所去餘之部份即形成半成品1凹縮銜接部12二側之第一 、二缺口部1 2 1、1 2 2，再將半成品1之二垂直彎折 部1 1相對變折，至使二垂直彎折部1 1呈平行狀（如第 4圖所示）形成一ΓΙ形砂鋼片3，此時原第二缺口部1 2 本纸張尺度璉用中國國家標準（CNS ) Λ4規格（210X297公釐） I n .ϋ I n n I n I I I 丁 I ::良 1_____11 - -. 一 *v夺 -¾¾ (請先閱讀背面之注意事項再填寫本頁) A7 ____B7 五、發明説明（5) 2之二端部受蠻折而相互接觸，進而形成一氣隙孔3 1 ( 如第5圖所示），此即本發明门形砂鋼片3之一完整結構 形狀，最後將各η形矽鋼片3相疊，以歷力壓制便各η形 矽綱Η 3藉嵌曼凹陷部3 2相互嵌盤，使之成為一完整之 η形鐵；Β <如第6圖所示）。 本發明另一加工流程係：先將半成品1相曼，以壓力 壓制使各半成品1藉嵌盤凹陷部1 3相互嵌叠，使之成為 -一半成品1盤合之鐵碎，再施力於該鐵芯之垂直彎折部1 1，使之相對彎折至二垂直彎折部1 1圼平行狀，此時亦 形成一完堅之η形鐵芯。 由上所述可知，本發明之安定器η形砂鋼片之製程改 良及其結櫸確實具有加工容易、減少費料兒降低成本之功 效，確已具有產業上之利用性、新穎性及進步性。 惟Μ上所迷者，僅為本發明之一較佳實施例而已，並 非用來限定本創作實施之範圍。即凡依本發明申請專利範 圍所作之均等變化與修飾*皆為本發明專利範圍所含蓋。 n I »811 In n^i . m I n^— ^^^1 \ . -. . -. 、言 (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局負工消費合作社印繁 本紙張尺度適W中國國家標準（CNS ) Λ4現格（210X 297公釐）21,22,42,53 ... removing 咅 P3, 41,51 ... Π-shaped sand steel sheet 31 ... Chinese standard (CNs) a4 size (210 × 297 male) for air gap hole paper scale Read the precautions on the back before filling in this page.) Equipment-Central Government Bureau of Standards, Ministry of Economic Affairs, Shellfish Consumer Cooperatives, India Fan A7 B7 V. Description of the Invention (4 ·). 122. · Second Notch 52 ... T Shape Sand steel sheets 13, 32 ... Embedded man recesses < Description of the preferred embodiment > Figures 1 A and 1 B are used to illustrate the arrangement of Π-shaped sand steel sheets in the sand steel strip when punching The figure and another example of the arrangement, its composition M and its absence, have been described previously, and will not be repeated here. Fig. 2 is a schematic diagram of the structure and shape of the semi-finished product of the present invention. It is obvious from this _M that the main structure of the semi-finished product of the present invention includes: two vertical bending portions 11 and one concave connecting portion 12, two of which are vertical _Folding part 1 1 is inclined at 45 degrees with respect to 圼 45, during which M concave connecting part 12 is horizontally connected, and two concave sides of the concave connecting part 12 are respectively provided with a first notch 1 2 1 and an opening facing upward. The second notch portion 1 2 2 and the two vertical wildly folded portions 1 1 are each provided with a plurality of disc recess portions 13. Figures 3, 4, 5 and 6 are schematic diagrams of the arrangement of the semi-finished product in the sand steel strip of the present invention, the process of processing the semi-finished product into η-shaped silicon steel M, the schematic diagram of the complete structural shape of the η-shaped silicon steel sheet, and the structure of the η-shaped iron core. The schematic diagram shows that the complete processing flow of the present invention is as follows: First, the shape of the semi-finished product 1 is distributed in the silicon steel material reading 2 (as shown in FIG. 3) in a mutually aligned arrangement, and is stamped. The device directly punches out each of the semi-finished products 1 and removes each of the flushing sections 2 1 and 2 2 at the same time. The remaining part of the flushing section 2 1 forms the first and second sides of the semi-finished product 1 and the recessed joint 12. The cutouts 1 2 1 and 1 2 2 are then relatively folded, and the semi-finished product 1 bis vertical bending part 11 is relatively deformed until the two vertical bending parts 11 are parallel (as shown in FIG. 4) to form a ΓΙ shape. Sand steel sheet 3, at this time the original second notch 1 2 This paper size uses the Chinese National Standard (CNS) Λ4 specification (210X297 mm) I n .ϋ I nn I n III DING I :: Good 1_____11--一 * v 夺 -¾¾ (Please read the notes on the back before filling this page) A7 ____B7 V. Description of the invention (5 ) The ends of 2 are severely folded and come into contact with each other, thereby forming an air gap hole 3 1 (as shown in FIG. 5), which is one of the complete structural shapes of the door-shaped sand steel sheet 3 of the present invention. The silicon steel sheets 3 are stacked on top of each other, and each η-shaped silicon gangue 3 is embedded into each other by embedding the recessed portions 32 to form a complete η-shaped iron; B < as shown in FIG. 6). Another processing flow of the present invention is: firstly semi-finished products 1 are phased together, and each semi-finished product 1 is embedded with each other by inserting the recessed portions 13 of the disc under pressure, so that the semi-finished products 1 are crushed by iron, and then applied to The vertical bending portion 11 of the iron core is relatively bent to the two vertical bending portions 11 1 parallel. At this time, a firm η-shaped iron core is also formed. It can be known from the above that the process improvement of the stabilizer η-shaped sand steel sheet of the present invention and its beeching indeed have the effects of easy processing, reduced materials and costs, and indeed have industrial applicability, novelty and progress Sex. However, the fan is only a preferred embodiment of the present invention, and is not used to limit the scope of the creative implementation. That is, all equivalent changes and modifications made in accordance with the scope of patent application of the present invention are covered by the scope of patent of the present invention. n I »811 In n ^ i. m I n ^ — ^^^ 1 \.-..-., (Please read the precautions on the back before filling this page) The size of the paper is suitable for the Chinese National Standard (CNS). Λ4 is present (210X 297 mm).