1359717 六、發明說明： 年12月1日修7ρ辞撤百 【發明所屬之技術領域】 本發明係有關電磁性螺旋研拋裝置及其方法為 利用電磁原理及磁性研磨料配合導螺桿傳遞與循環 作動’以應用於各式精密螺桿以及具不規則内、外表 面之複雜零組件研磨加工。 【先前技術】 驾用研磨裝置及其方法，例如無金屬黏合研磨石及 電解修整研磨裝置及其方法，雖具有修整研磨之功效， 但僅限於對—般簡單結構外形之加卫面，產生表面精度 之改善，針對外螺旋或複雜外形等不易加卫之加工件表 面研抛’其㈣去除能力等進給效率與表面粗度技術仍 有待改善’缺乏廣泛性及專屬性，對於精密傳動機構， 諸如滾珠導螺桿、升降或方向螺桿等不易加工之加工件 表面研拋， 缺乏有效加工之機制。 上述習用之最大的缺點在於： L對於提升表面材料去除能力以及表面精度等技 術改善之空間有限，無法突破技術瓶頸 ，使加工技術層 次停滯。 2.無法有效解決具内、外複雜加工面之微細螺旋表 〃溝糟或不規則形狀所殘留毛邊、屑渣以及材料變質 層等問題。 3 1359717 3.非密閉狀態之開放式加工空間容易形成工作廠 房金屬粉層或微細金屬之顆_浮，造成環保 問題。 \ 4·不適合各式精密螺桿等具有較複雜加工表面工 件之大量研抛生產，無法符合經濟效率與實用功能1359717 VI. Description of invention: On December 1st, the repair of 7ρ retreats 100 [Technical field of invention] The present invention relates to an electromagnetic spiral polishing and polishing apparatus and method thereof, which utilize electromagnetic principle and magnetic abrasive material to cooperate with lead screw transmission and circulation Actuation' is applied to all kinds of precision screws and complex parts grinding with irregular inner and outer surfaces. [Prior Art] The driving grinding device and the method thereof, such as the metal-free bonding grinding stone and the electrolytic dressing grinding device and the method thereof, have the effect of trimming and grinding, but are limited to the reinforcing surface of the simple structural shape, and the surface is generated. The improvement of precision, the surface of the workpiece that is difficult to be reinforced by external spiral or complex shape, and its (four) removal ability, such as feed efficiency and surface roughness, still need to be improved. 'Lack of extensiveness and specificity. For precision transmission mechanisms, Surfaces of workpieces that are difficult to machine, such as ball lead screws, lifting or directional screws, are not subject to effective machining. The biggest disadvantages of the above-mentioned applications are: L has limited space for improving the surface material removal ability and surface precision, and cannot break through the technical bottleneck, causing the processing technology to stagnate. 2. It is impossible to effectively solve the problems of fine spirals with internal and external complex processing surfaces, residual burrs, crumbs and material deterioration layers. 3 1359717 3. The open processing space in the non-closed state is easy to form a metal powder layer or a fine metal _ float in the working factory, which causes environmental problems. \ 4·Not suitable for a large number of research and polishing production of various types of precision screw and other complex machining surface workpieces, which cannot meet economic efficiency and practical functions.
Mr too * 反蛋來0 5·限於單-加οι内或外螺紋或不規則被加工件 乏多功能性使用。 、 6.研磨料無法重覆使用，不符合經濟效益。 綜觀現今的研拋裝置及其方法，均針對―㈣單結 構外形之加工面為主要研拋加卫條件，對於精密傳動機 構等之複雜或不規則表面無法提供良好的研拋加工效 果。 前述所提及關於習用之研磨裝置及其方法，儘管能 夠達成在對-般簡單結構外形之加卫面所具備之研^ 修整之基本要纟，但在實際應用時之廣泛性及專屬性 上，皆存在諸多缺點與加工不足的情況下，故無法發揮 更具體之產業應用性及應有功效。 綜上所述，由於習用之研磨裝置及其方法，存在上 述之缺失與不足，基於產業進步之未來趨勢前提下，實 在有必要提出具體的改善方案，以符合產業進步之所 需，更進一步提供業界更多的技術性選擇。 【發明内容】 本發明係以解決習用研磨裝置及其方法在加工廣 丄切717 100年12月1日修正替換頁 泛及特殊加卫條件專屬性等功能方面^足之缺點，以及 在貫用化技術等方面受到限制之問題，—方面在達成提 升與強化針對特殊加卫表面之適應性首要目的另一方 面在提升本身在加工製程之功能性、適用性及應用範 圍’以達成所應具備之基本功能外，並使其兼具產業應 用性之實際發展與要求。 所以不論由主客觀條件觀之，具可研磨複雜加工表 面之電磁性螺旋研拋裝置及其方法’因具備市場無可取 代之高適，性加卫技術之優勢，適合精密機械相關零組 件加工及I產之生產設備市場勢必可以帶來精密機械 產業之莫大商機。 為了達成上述目的及功能，其具體採行的技術手段 及方案包括： 一種電磁性螺旋研拋裝置，包括： 夾頭，係一可旋轉之夾持構件。 導螺桿，係具有第一側 持於夾頭。 第二側以及一底部，並夾 第—電磁鐵，係設於導螺桿第一側。 _ I第二電磁鐵，係相對於第一電磁鐵，設於導螺桿第 一側，其與第一電磁鐵相對端之極性為異性。 合置單TL，係設有密閉空間，以容置上述各構 法閉空間之内部充填有研磨料。 上逑第一電磁鐵及第二電磁鐵均設有垂直 回料孔。 5 1359717 月I日修正替換g7 上述研磨料為具鐵磁性之研磨顆粒。 上述導螺桿底部以一可旋動之支擇件支擇，支撐件 設有複數攪拌片。 # 一種電磁性螺旋研拋方法，係於一具有研磨料之密 閉空間内，以可旋轉之夾頭炎持—具有兩側之導螺桿， 該導螺桿之兩側分別設有極性相異並具有回料孔之第 電磁鐵及第二電磁鐵，該電磁性螺旋研拋方法，包括： 以夾頭帶動導螺桿旋轉，第一電磁鐵及第二電磁鐵 分別吸引密閉空間内部之研磨料，使研磨料沿第一電磁 鐵及第二電磁鐵底部與導螺桿間之空隙進入利用導螺 杯之傳動特性，將研磨料沿螺旋路徑垂直往上帶動，過 程中研磨料同時受到第一電磁鐵及第二電磁鐵二者相 異極性的電磁吸引，對導螺桿產生推擠研磨之加工作 用；另經導螺桿往上帶動之研磨料，由二側之回料孔回 流以產生循環作用與再使用效果。 上述第一電磁鐵及第二電磁鐵之垂直長度大於導 螺桿受推擠研磨之加工作用部位之長度。 一種電磁性螺旋研拋裝置，包括： 夾頭，係一可旋轉之夾持構件。 導螺桿，係具有第一側、第二側以及一底部，並夾 持於夾頭。 第一電磁鐵’係設於導螺桿第一側。 第二電磁鐵，係相對於第一電磁鐵，設於導螺桿第 一側，其與第一電磁鐵相對端之極性為同性。 1359717 夾固件 料孔。 Γ100年替換頁| 係—固定之夾持構件，夾固件設有複數排 以夹固件固置於第一 以容置上述各構件， 被加工件’具有内孔加工面 電磁鐵、第二電磁鐵及導螺桿間 谷置單疋，係設有密閉空間 岔閉工間之内部充填有研磨料。 上述第一 .回料孔。 電磁鐵及第二電磁鐵均設有垂直貫通之 上述研磨料為具鐵磁性之研磨顆粒。 上述被加工件之内孔力口工 態螺孔或不規則之表面。自了為規狀内螺紋: 上述導螺桿底部以—可旋動之支料支撐，支们 设有複數攪拌片。 閉ιΓ雜職研拋方法，係於—具㈣磨料之密 =間内’以可旋轉之夾頭夾持—具有兩側之導螺桿， “導螺桿之兩側分別設有極性相同並具有回料孔之第 一電磁鐵及第二電磁鐵，並以具複數排料孔之夾固件夹 固-具内孔加工面之被加工件，置於第一電磁鐵、第二 電磁鐵及導螺桿間’該電磁性螺旋研拋方法，包括： 以夾頭帶動導螺桿旋轉’第一電磁鐵及第二電磁鐵 分別吸引密閉空間底部之研磨料，使研磨料沿被加工件 與導螺桿間之空隙進人，利”螺桿之傳動特性將研 磨料沿螺旋路徑垂直往上帶動，過程中研磨料同時受到 第-電磁鐵及第三電磁鐵二者相同極性的電磁排斥對 1359717 100年12月丨日修正替換頁 於$加JL件之内孔加工面產生推擠研磨之作用；另經導 螺杯往上帶動之研磨料’由夾固件所設之排料孔排出， 再由二側之回料孔回流以產生循環作用與再使用效果。 上述第一電磁鐵及第二電磁鐵之垂直長度大於具 内孔加工面之被加工件之長度。 本發明之具體特點與功效在於： 1.研磨加工結合機械動力之蜾旋傳遞作用及可控 極陡電磁效應作用機制，配合密閉空間内高度循環之磁 f生研磨料，對具有精密加工表面之内外螺紋被加工件， 進行高效率之精拋作業。 2·利用電磁場磁性相吸相斥之控制，可有效快速研 磨破加工件外螺旋表面毛邊及殘留屑渣，以達到被加工 件表面快速精拋的目的。 3. 應用含彈性與磁性材料之磨料且為密閉空間，可 有效減少工作廠房金屬粉層或微細金屬懸浮顆粒及切 屑’以符合環保清潔的高品質要求。 4. 含彈性與磁性材料之研磨料裝填方便且容易，適 δ大置加工生產，不會影響製程之有效運作，且研磨料 在導螺桿及支撐件的攪拌片雙重作用下，具有極佳之流 動性。 5. 裝置構造簡易且易於拆裝，有效減少非加工程序 所耗費之時間，符合經濟效率與實用功能。 6. 可有廣泛應用於各式精密螺桿以及具複雜結構 零組件之内外表面，以獲得快速研拋效果。 1359717 100年12月丨日修正替換頁 7.磨料可重覆使用且消耗量小、操作簡便、成本低 廉與生產效率高。 【實施方式】 請參閱第一圖，為本發明一實施例之導螺桿外表面 研拋示意圖，其中，一種電磁性螺旋研拋裝置，包括： 夾頭（1 )’係一可旋轉之夾持構件。 導螺桿（2 )，係具有第一側、第二側以及一底部， 並夾持於夹頭（1)。 第一電磁鐵（3) ’係設於導螺桿（2)第一側，第 一電磁鐵（3)設有垂直貫通之回料孔（31)。 第二電磁鐵（4)，係相對於第一電磁鐵設於 導螺桿（2)第二側，其與第一電磁鐵（3)相對端之極 性為異性，第二電磁鐵（4)設有垂直貫通之回料孔（41)。 容置單元（5 )，係設有密閉空間（51 )，玖容置上 述各構件〔包括夾頭（1)、導螺桿（2)、第一電磁 及第二電磁鐵（4)等〕。 研磨料（6)，充填於密閉空間（51 )之内部，為具 鐵磁性之研磨顆粒。 八 支撐件（9)’係可旋動並支撐於導螺桿（2)底部， 該支撐件（9)另設有複數攪拌片（91)，可與導螺桿（2) 之螺旋轉動共同作用，增加磨料攪動與循環作動效果。 藉由上述裝置，可對導螺桿（2)之外螺紋面進行 研抛加工’其加工的原理及方法如下敘述： 以失頭（1)帶動導螺桿（2)旋轉，第—電磁鐵 1359717 正替換頁. 及第二電磁鐵（4)分別吸引密閉空間（51)底部之研 · 磨料（6)往上移動’使研磨料（6)沿第一電磁鐵（3) 及第二電磁鐵（4)底部與導螺桿（2)間之空隙進入， 利用導螺桿（2)之傳動特性〔即旋轉與直線路徑相互 、 獨立之運動對偶型態〕，當導螺桿（2)旋轉的同時，會 - 將研磨料（6)沿導螺桿（2)之螺旋狀溝槽之路徑垂^ 往上帶動，且研磨料（6)在導螺桿（2)之螺旋狀溝槽 移動的過程中，研磨料（6)同時受到第一電磁鐵（3)" 及第二電磁鐵（4)二者相異極性〔即s-N及N-S之極 性配對〕的電磁吸引，造成研磨料（6 ) 一致向中央之 導螺桿（2)朝内推進，使研磨料⑷在旋動向上的過 程中，對於被加工之導螺桿（2)產生貼近之推擠研磨 之作用，另經導螺桿（2 )往上帶動*之研磨料（6 )，由 一侧之回料孔（31 )( 41 )回流以產生循環作用與再使 用效果。 在支撐導引方面，為增進導螺桿（2)之旋轉穩固 !·生導螺桿（2 )之頂部除以炎頭（^ )央持外，另於導 螺才干（2)底部增設一可旋動之支樓件（9)支樓，以防 止懸臂端之徑向撓度所造成的偏擺晃動，提升加工穩定 度與確保加工精度。 士在磨料循環方面，為增進研磨過程中研磨料（6) 之机動1± ’以確保研磨料（6)之循環效果，支撐件（9) ^所另叹之搜掉片（91)可與導螺桿（2)之螺旋轉動 ”同作用，增加磨料攪動與循環作動效果。 1359717 100年12月1日修正替換頁 為了使電磁鐵的電磁力之磁場範圍有效涵蓋導螺 才干（2)被加工部位，上述第一電磁鐵（3)及第二電磁 鐵（4)之垂直長度必須大於導螺桿（2)被加工部位之 長度，方能產生有效的電磁作用。 凊參閱第二圖，為本發明一實施例之内孔加工表面 研拋不意圖，其中，一種電磁性螺旋研拋裝置，包括： 夾頭（1 )，係一可旋轉之夾持構件。 導螺桿（2)’具有第一側、第二側以及一底部，並 夾持於夾頭（1 )。 第一電磁鐵（3)，一設於導螺桿（2)第一側且可 改變磁極極性之電磁鐵，設有垂直貫通之回料孔（31 )。 第二電磁鐵（4)，係相對於導螺桿（2)第一電磁 鐵（3 )，設於導螺桿（2)第二側，其與第一電磁鐵（3) 相對端之極性為異性，第二電磁鐵（4)設有垂直貫通 之回料孔（41)。 容置單元（5 )，係設有密閉空間（51 )，以容置上 述各構件〔包括夾頭（1)、導螺桿（2)、第一電磁鐵（3) 及第二電磁鐵（4)等〕。 研磨料（6)，充填於密閉空間（51)之内部，為具 鐵磁性之研磨顆粒。 被加工件（7 )，具有内孔加工面（71 )，以爽固件 (8)固置於第一電磁鐵（3)、第二電磁鐵（4)及導螺 桿（2)間。 μ 失固件（8 )，係一固定之夾持構件，夹固件（8 ) 1359717 100年12月丨曰修正替換頁 設有複數排料孔（81)。 支撐件（9)，係可旋動並支撐於導螺桿（2)底部， 該支撐件（9)另設有複數攪拌片（91)，可與導螺桿（2) 之螺旋轉動共同作用，增加磨料攪動與循環作動效果。 藉由上述裝置，可對被加工件（7)之内孔加工面 (71)，該内孔加工面（71)可為規則之内螺紋型態螺 孔〔請參閱第二圖〕或不規則之内表面〔請參閱第三圖〕 進行研拋加工，其加工的原理及方法如下敘述： 以火頭（1)帶動導螺桿（2)旋轉，第一電磁鐵（3) 及第二電磁鐵（4)分別吸引密閉空間（51)底部之研 磨料（6)往上移動，使研磨料（6)沿被加工件（7) 與導螺桿（2)間之空隙進入，利用導螺桿（2)之傳動 特性，當導螺桿（2)旋轉的同時，會將研磨料（6)沿 導螺桿（2)之螺旋狀溝槽之路徑垂直往上帶動，且研 磨料（6)在導螺桿（2)之螺旋狀溝槽移動的過程中， 研磨料（6)同時受到第一電磁鐵（3)及第二電磁鐵⑷ 二者相同極性〔即N-N及s_s之極性配對〕的電磁排斥， 造成研磨料（6 ) —致向被加工件（7)之内孔加工面（71 ) 朝外推擠作動，使研磨料（6)在旋動向上的過程中， 朝被加工件（7)之内孔加工面（71)貼近，研磨料（6) 與内孔加工面（71)因相互擠壓而產生研磨作用；另經 導螺桿（2)往上帶動之研磨料（6)，纟夾固件⑴所 設之複數排料孔（81)排出，再由二側之回料孔（31) (41)回流以產生循環作用與再使用效果。 12 1359717 100年12月1曰修正替換頁 在支撐導引方面，為增進導螺桿（2)之旋轉穩固 性’導螺桿（2)之頂部除以夾頭⑴夾持外，另於導 螺桿（2)底部增設一可旋動之支撐件（9)支撑，以防 止懸臂端之徑向撓度所造成的偏擺晃動，提升加工穩定 度與確保加工精度。 在磨料循環方面，為增進研磨過程中研磨料（6) 之流動性，以確保研磨料（6)之循環效果，支撐件（9) 上所另設之攪拌片（91)可與導螺桿（2)之螺旋轉動 共同作用，增加磨料攪動與循環作動效果。 另針對夾固件（8)所設之複數排料孔（81 )，為保 持研磨過程之流動順暢性，其設置數量之多寡與孔徑均 經過設計，以滿足實際加工之需求。 為了使電磁鐵的電磁力之磁場範圍有效涵蓋被加 工件（7)之内孔加工面（71)，上述第一電磁鐵（3) 及第二電磁鐵（4)之垂直長度必須大於被加工件（？） 之内孔加工面（71)之被加工部位長度，方能產生有效 的電磁作用。 綜合上述，本發明係針對電磁性螺旋研拋裝置及其 方法之應用技術，特指一種藉由電磁原理及磁性研磨料 配合導螺桿（2)之機械動力傳遞，以應用於各式精密 螺桿以及具複雜結構零組件之内外表面研磨加工，作一 最佳之改良與設計，為本發明對於電磁性螺旋研拋裝置 及其方法所作最具體之精進。 【圖式簡單說明】 13 1359717 100年12月1日修正替換頁 第一 意圖。 圖：本發明一實施例 第二 圖：本發明一實施例 抛不意圖 〇 第三 圖：本發明一實施例 研拋示意圖。 【主要元件符號說明】 (1) 夾頭 (2). 導螺桿 (3) 第一電磁鐵 (4) 第二電磁鐵 (5) 容置單元 (6) 研磨料 (7) 被加工件 (8) 夾固件 (9) 支撐件 之導螺桿外表面研拋示 之規則内孔加工表面研 之不規則内孔加工表面 (31) 回料孔 (41) 回料孔 (51) 密閉空間 (71) 内孔加工面 (81) 排料孔 (91) 攪拌片Mr too * Anti-egg to 0 5 · Limited to single - plus οι internal or external thread or irregular workpieces. 6. The abrasive can not be reused, which is not economical. Looking at the current research and development device and its method, the processing surface of the "(4) single-structure shape is the main research and polishing condition, and it is impossible to provide a good grinding and polishing effect for complex or irregular surfaces such as precision transmission mechanisms. The above-mentioned conventional grinding apparatus and method thereof, although capable of achieving the basics of the grinding and repairing of the reinforcing surface of a simple structure, are widely used and specialized in practical applications. There are many shortcomings and insufficient processing, so it is impossible to exert more specific industrial applicability and effectiveness. In summary, due to the above-mentioned grinding devices and methods, there are some shortcomings and shortcomings. Based on the future trend of industrial progress, it is necessary to propose specific improvement plans to meet the needs of industrial progress and further provide More technical choices in the industry. SUMMARY OF THE INVENTION The present invention is to solve the shortcomings of the conventional grinding device and the method thereof in processing the functions of the replacement page and the special-adding condition specificity on December 1, 1970, and the use of the grinding device and the method thereof. The technical and other aspects are limited, in terms of achieving the primary purpose of improving and strengthening the adaptability to the special surface, and on the other hand, improving the functionality, applicability and application range of the processing process to achieve the desired In addition to the basic functions, it also has the practical development and requirements of industrial application. Therefore, regardless of the subjective and objective conditions, the electromagnetic spiral grinding and polishing device with its ability to grind complex machining surfaces and its method 'is suitable for precision machinery-related component processing because of its irreplaceable high-adjustability and the advantage of the technology. And the production equipment market of I is bound to bring great business opportunities in the precision machinery industry. In order to achieve the above objects and functions, the specific technical means and solutions adopted include: An electromagnetic spiral polishing and polishing device comprising: a collet, which is a rotatable clamping member. The lead screw has a first side held by the collet. The second side and a bottom portion are sandwiched by the electromagnet and are disposed on the first side of the lead screw. The second electromagnet is disposed on the first side of the lead screw with respect to the first electromagnet, and the polarity of the opposite end of the first electromagnet is opposite. The singulated single TL is provided with a sealed space for accommodating the inside of each of the above-described structures and filled with an abrasive. The first electromagnet and the second electromagnet of the upper jaw are respectively provided with vertical return holes. 5 1359717 January 1 Revision Replacement g7 The above abrasive is a ferromagnetic abrasive particle. The bottom of the lead screw is controlled by a rotatable support member, and the support member is provided with a plurality of stirring pieces. # electromagnetic spiral grinding and polishing method, which is in a closed space with abrasive material, and is held by a rotatable collet - a lead screw having two sides, and the two sides of the lead screw are respectively different in polarity and have The electromagnet and the second electromagnet of the return hole, the electromagnetic spiral polishing method comprises: driving the lead screw by the chuck, and the first electromagnet and the second electromagnet respectively attract the abrasive in the sealed space, so that The abrasive material enters the gap between the bottom of the first electromagnet and the second electromagnet and the lead screw into the driving characteristic of the lead screw cup, and the abrasive material is vertically driven upward along the spiral path, and the abrasive material is simultaneously subjected to the first electromagnet and The electromagnetic attraction of the second electromagnets with different polarities produces the processing effect of pushing and grinding the lead screw; and the abrasive material driven by the lead screw is recirculated by the return holes of the two sides to generate circulation and reuse. effect. The vertical length of the first electromagnet and the second electromagnet is greater than the length of the processing action portion of the lead screw subjected to push grinding. An electromagnetic spiral polishing and polishing device comprises: a collet, which is a rotatable clamping member. The lead screw has a first side, a second side and a bottom and is clamped to the collet. The first electromagnet ' is attached to the first side of the lead screw. The second electromagnet is disposed on the first side of the lead screw with respect to the first electromagnet, and has the same polarity as the opposite end of the first electromagnet. 1359717 Clip firmware hole. Γ100-year replacement page|system-fixed clamping member, the clamp is provided with a plurality of rows of clamps fixed to the first to accommodate the above-mentioned components, the workpiece is processed with an inner hole machining surface electromagnet and a second electromagnet There is a single 疋 in the valley between the lead screws, and there is a closed space. The interior of the closed work room is filled with abrasive material. The above first. The electromagnet and the second electromagnet are each provided with a vertically penetrating abrasive material as ferromagnetic abrasive particles. The inner hole of the workpiece is a working hole or an irregular surface. Self-regulating internal thread: The bottom of the lead screw is supported by a rotatable support, and the support is provided with a plurality of stirring pieces. Closed Γ Γ Γ 研 研 , , , , 四 Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四The first electromagnet and the second electromagnet of the hole are clamped by a clamp having a plurality of discharge holes - the workpiece with the inner hole processing surface is placed on the first electromagnet, the second electromagnet and the lead screw The electromagnetic spiral polishing method includes: driving the lead screw by the chuck to rotate the first electromagnet and the second electromagnet respectively to attract the abrasive at the bottom of the sealed space, so that the abrasive is along the workpiece and the lead screw The gap enters the human, and the "transmission characteristics of the screw" drive the abrasive material vertically upward along the spiral path. During the process, the abrasive material is simultaneously subjected to the electromagnetic repelling of the same polarity of the first electromagnet and the third electromagnet. 1359717 December 2014丨The daily correction replacement page produces the effect of pushing and grinding on the inner hole processing surface of the $JL piece; the other abrasive material driven by the screw cup is discharged from the discharge hole provided by the clamp, and then returned from the two sides. Recirculation of the orifice to create a cyclical effect Use the effect. The vertical length of the first electromagnet and the second electromagnet is greater than the length of the workpiece having the inner hole processing surface. The specific features and effects of the present invention are as follows: 1. The grinding process combined with the mechanical power of the cyclotron transfer action and the controllable extremely steep electromagnetic effect mechanism, combined with the highly cyclic magnetic f-grinding material in the confined space, for the surface with precision machining Internal and external threads are machined for high-efficiency fine polishing operations. 2. Using the electromagnetic magnetic attraction repulsion control of the electromagnetic field, the outer surface of the spiral surface and the residual debris can be effectively and quickly ground to achieve the purpose of rapid polishing of the surface of the workpiece. 3. The use of abrasives with elastic and magnetic materials and a confined space can effectively reduce the metal powder layer or fine metal suspended particles and chips in the working plant to meet the high quality requirements of environmental protection and cleanliness. 4. The abrasive material with elastic and magnetic materials is convenient and easy to load. It is suitable for δ large-scale processing and production, and will not affect the effective operation of the process. The abrasive material has excellent effect under the dual action of the lead screw and the stirring piece of the support member. fluidity. 5. The device is simple in structure and easy to disassemble, which effectively reduces the time spent on non-processing programs and meets economic efficiency and practical functions. 6. It can be widely used in various precision screws and internal and external surfaces with complex structural components to achieve rapid polishing. 1359717 Revised replacement page on December 30, 100. 7. Abrasives can be reused with low consumption, easy operation, low cost and high production efficiency. [Embodiment] Please refer to the first figure, which is a schematic diagram of the outer surface of the lead screw according to an embodiment of the present invention, wherein an electromagnetic spiral polishing device includes: the chuck (1)' is a rotatable clamping member. The lead screw (2) has a first side, a second side and a bottom and is clamped to the collet (1). The first electromagnet (3)' is disposed on the first side of the lead screw (2), and the first electromagnet (3) is provided with a vertical through hole (31). The second electromagnet (4) is disposed on the second side of the lead screw (2) with respect to the first electromagnet, and the polarity of the opposite end of the first electromagnet (3) is opposite, and the second electromagnet (4) is provided. There is a vertical through hole (41). The accommodating unit (5) is provided with a sealed space (51) for accommodating the respective members (including the chuck (1), the lead screw (2), the first electromagnetic and the second electromagnet (4), and the like. The abrasive (6) is filled in the inside of the sealed space (51) and is a ferromagnetic abrasive particle. The eight support members (9) are rotatably supported on the bottom of the lead screw (2), and the support member (9) is further provided with a plurality of stirring plates (91), which can cooperate with the spiral rotation of the lead screw (2). Increase abrasive agitation and cycle action. With the above device, the outer surface of the lead screw (2) can be ground and polished. The principle and method of processing are as follows: The lead screw (2) is rotated by the head loss (1), and the first electromagnet 1359717 is positive. The replacement page. and the second electromagnet (4) respectively attract the grinding and polishing material (6) at the bottom of the closed space (51) to move the abrasive material (6) along the first electromagnet (3) and the second electromagnet ( 4) The gap between the bottom and the lead screw (2) enters, using the transmission characteristics of the lead screw (2) (ie, the rotation and the straight path, the independent movement of the dual type), when the lead screw (2) rotates, - the abrasive (6) is driven up the path of the helical groove of the lead screw (2), and the abrasive (6) is moved during the movement of the helical groove of the lead screw (2), the abrasive (6) Simultaneously receiving the electromagnetic attraction of the first electromagnet (3) " and the second electromagnet (4) with different polarities (ie, the polarity matching of sN and NS), causing the abrasive (6) to be uniformly centered The lead screw (2) is pushed inwardly so that the abrasive (4) is rotated upwards for the processed lead screw ( 2) Producing a close push-grinding effect, and the grinding material (6) driven upward by the lead screw (2) is recirculated by the return hole (31) (41) on one side to generate circulation and reuse. effect. In terms of support guiding, in order to improve the rotation of the lead screw (2), the top of the lead screw (2) is divided by the head of the head (^), and a spin is added to the bottom of the lead screw (2). The branch of the movable building (9) is used to prevent the yaw caused by the radial deflection of the cantilever end, improve the processing stability and ensure the machining accuracy. In the aspect of abrasive circulation, in order to improve the maneuvering of the abrasive (6) during the grinding process to ensure the circulation effect of the abrasive (6), the support piece (9) can be sighed with the missing piece (91). The spiral rotation of the lead screw (2) acts in the same way to increase the agitation and circulation effect of the abrasive. 1359717 December 1, 100 Correction replacement page In order to make the magnetic field range of the electromagnetic force of the electromagnet effectively cover the guide screw (2) is processed The vertical length of the first electromagnet (3) and the second electromagnet (4) must be greater than the length of the processed portion of the lead screw (2) to produce an effective electromagnetic effect. 凊 Refer to the second figure, In one embodiment, the inner hole machining surface is not intended to be cast, wherein the electromagnetic spiral polishing device comprises: a chuck (1), which is a rotatable clamping member. The lead screw (2) has the first a side, a second side and a bottom, and clamped to the chuck (1). The first electromagnet (3), an electromagnet disposed on the first side of the lead screw (2) and capable of changing the polarity of the magnetic pole, is provided with a vertical Through the return hole (31). The second electromagnet (4) is relative to The first electromagnet (3) of the screw (2) is disposed on the second side of the lead screw (2), the polarity of the opposite end of the first electromagnet (3) is opposite, and the second electromagnet (4) is vertically connected. a return hole (41). The accommodating unit (5) is provided with a closed space (51) for accommodating the above components (including the chuck (1), the lead screw (2), and the first electromagnet (3) And the second electromagnet (4), etc. The abrasive (6) is filled inside the closed space (51) and is a ferromagnetic abrasive particle. The workpiece (7) has a bored surface (71) ), is fixed between the first electromagnet (3), the second electromagnet (4) and the lead screw (2) with the cooling firmware (8). μ Loss of firmware (8), is a fixed clamping member, clip Firmware (8) 1359717 December 2014 丨曰 Correction replacement page is provided with a plurality of discharge holes (81). The support member (9) can be rotated and supported at the bottom of the lead screw (2), the support member (9) Further, a plurality of stirring pieces (91) are provided, which can cooperate with the spiral rotation of the lead screw (2) to increase the agitation and circulation effect of the abrasive. By the above device, the inner hole of the workpiece (7) can be added. Face (71), the inner hole working surface (71) can be a regular internal thread type screw hole (refer to the second figure) or an irregular inner surface (see the third figure) for grinding and polishing processing The principle and method are as follows: The fire head (1) drives the lead screw (2) to rotate, and the first electromagnet (3) and the second electromagnet (4) respectively attract the abrasive material at the bottom of the sealed space (51) (6) Moving upwards, the abrasive (6) enters along the gap between the workpiece (7) and the lead screw (2). With the transmission characteristics of the lead screw (2), when the lead screw (2) rotates, The abrasive (6) is vertically driven up along the path of the spiral groove of the lead screw (2), and the abrasive (6) is moved during the movement of the spiral groove of the lead screw (2), and the abrasive (6) At the same time, the electromagnetic repulsion of the same polarity (ie, the polarity matching of NN and s_s) of the first electromagnet (3) and the second electromagnet (4) causes the abrasive (6) to be directed to the inner hole of the workpiece (7). The working surface (71) is pushed outwardly so that the abrasive (6) is turned toward the inner surface of the workpiece (7) during the rotation upward ( 71) Closely, the abrasive (6) and the inner hole processing surface (71) are rubbed by mutual extrusion; the other is driven by the lead screw (2) (6), and the clamp (1) is provided. The plurality of discharge holes (81) are discharged, and are recirculated by the return holes (31) (41) on both sides to produce a circulation effect and a reuse effect. 12 1359717 December 1st, 100曰 Correction replacement page In order to improve the rotation stability of the lead screw (2) in terms of support guiding, the top of the lead screw (2) is divided by the chuck (1), and the lead screw ( 2) A rotating support member (9) is added at the bottom to prevent the yaw caused by the radial deflection of the cantilever end, improve the processing stability and ensure the machining accuracy. In the aspect of the abrasive circulation, in order to improve the fluidity of the abrasive (6) during the grinding process to ensure the circulation effect of the abrasive (6), the stirring piece (91) provided on the support member (9) can be combined with the lead screw ( 2) The spiral rotation works together to increase the abrasive agitation and cyclic actuation effect. In addition, for the plurality of discharge holes (81) provided by the clamp (8), in order to maintain the smooth flow of the grinding process, the number of the openings and the aperture are designed to meet the actual processing requirements. In order to effectively cover the magnetic field of the electromagnetic force of the electromagnet to cover the inner hole machining surface (71) of the workpiece (7), the vertical length of the first electromagnet (3) and the second electromagnet (4) must be greater than the processed length. The length of the processed portion of the inner hole working surface (71) of the piece (?) can produce an effective electromagnetic effect. In summary, the present invention is directed to an electromagnetic spiral polishing and polishing apparatus and a method thereof, and particularly relates to a mechanical power transmission by an electromagnetic principle and a magnetic abrasive material in combination with a lead screw (2), which is applied to various precision screws and The inner and outer surface grinding process with complex structural components is the best improvement and design, which is the most specific advancement of the electromagnetic spiral polishing and polishing device and the method thereof. [Simple description of the schema] 13 1359717 December 1, 100 revised replacement page First intention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an embodiment of the present invention. FIG. 1 is an embodiment of the present invention. FIG. [Explanation of main component symbols] (1) Chuck (2). Lead screw (3) First electromagnet (4) Second electromagnet (5) accommodating unit (6) Abrasive (7) Machining part (8 ) Clamping Firmware (9) The outer surface of the lead screw of the support member is ground and thrown. The inner hole is machined to the surface. The irregular inner hole is machined to the surface (31). The return hole (41) the return hole (51) The confined space (71) Inner hole working surface (81) Discharge hole (91) Stirring piece