201038360 六、發明說明： 【發明所屬之技術領域】 本發明係有關一種研磨機之夾具調整機構，特別 是指一種透過螺轉元件帶動設於本體中之斜向溝槽 内的二個條形夾持部’並且配合形成於本體外部一個 以上之平階部’以根據銑刀的刃數調整固定位置，達 到快速夹持調整，並且使銑刀的研磨作業能更為精準 確實者。201038360 VI. Description of the Invention: [Technical Field] The present invention relates to a fixture adjusting mechanism for a grinder, and more particularly to a strip clip for driving a diagonal groove provided in a body through a screw rotating member The holding portion 'and more than one leveling portion formed on the outside of the body' to adjust the fixed position according to the number of milling cutters, to achieve rapid clamping adjustment, and to make the milling operation of the milling cutter more accurate and accurate.
【先前技術】[Prior Art]
白見之可攜帶式錯頭研磨機，例如我國公告第 286610、155338號等專利案，主要包括有一機殼、 組設於機殼一端之蓋體、及裝設於機殼内之傳動裝 置、砂輪裝置及導引裝置所組成。由於該習用攜帶^ 鑽頭研磨機僅能供研磨鑽頭中位於鈷尖兩側的削= 部份，無法磨利位於逃屑槽邊緣的刀帶部份，影響鑽 頭擴孔的功能。發明人乃開發出、經#局核准專/利之 公告第547228號「攜帶式鑽頭研磨機」專利案。 而台灣公告第M279443號新型專利案提^ :，則引述本發明人之上開公告第547228= 指稱該公告第547228號專利案仍杨完善。包 3 201038360 it 一 頭夾具51插擎的旋動座52’旋動座 5〇外鎖入抿〜f 521、配合一螺栓501由鑽頭研磨座 、’-罪、方式達到定位；當旋動座52於 研磨座50上旋動拄r'/ ^ -S '、質員 疋動時，以鑽頭研磨座50上伸設的凸柱 502與紅動座52上的定办—品 的疋位鳊面522配合，限制旋動 “ ~動的角度’·鑽頭夾具51與旋動座52以旋動 座52上所設的兩相互間隔凸柱523與鑽頭夾且η上 的定位端面511配合達到定位。磨輪6〇上方則設有 排屬面研磨座61，排屬面研磨座61鎖固在 的頂端。 又，如第3圖所示，鑽頭夾具51，其筒夾512 係以對鎖的前夾具513及後夾具514達到迫緊收束的 效果，由於前夾具513及後夾具514螺鎖過程中會使 得筒夾512摩擦耗損，會使得筒夹512變形而精度不 佳。 為此，公告第Μ279443號專利案乃提出改良， 如第4圖所示，係提供一鑽頭夾具，主要包括一 前筒夹座31，一與前筒夾座31對向螺鎖的後筒夾座 U及一筒夾33’其中前筒夾座31前端形成配合穿孔 23大小的延伸部311，後端形成直徑較大的螺鎖部 312，並於内形成一前錐形孔313 ’前筒夾座31於螺 鎖部312前端面對應兩卡緣212分別設有一道切槽 314，後筒夾座32内設有一組裝孔321，並於組裝孔 321内固設有一推抵軸承34 ’該推抵轴承34的内周 201038360 ，係形成-與前錐形孔313收束方向相反的圓雜面 341，简夾33係容置於前筒夹座31與後筒爽座μ之 間，、亚文前錐形孔313及圓錐面341的推抵，筒 33並軸向穿設有一鑽頭穿孔331。 ° 使用時，以鑽頭夾具3〇的筒夾33插掣鑽頭， 調整鑽頭在筒失中的位置以適合研磨操作，再將前筒 夾座31與後筒夾座32對向螺鎖，將筒夾％前後緊 ❹ 迫而收束夾持定位鑽頭40,由於推抵軸承料的圓錐 面341會旋轉’使得筒夹33在被緊迫的過程中不會 相對圓錐面341產生摩擦而損耗。 惟，經查對發現，該公告第Μ279443號專利案 所提出之夹具結構仍過於複雜，操作並不方便。 【發明内容】 發明人有鑑於前述先前技術之缺點，乃依其從事 各種研磨機之製造經驗和技術累積，針對上述缺失悉 心研究各種解決的方法，在經過不斷的研究、實驗與 改良後，終於開發設計出本發明之一種研磨機之夾具 調整機構之發明，以期能摒除先前技術所產生之缺 失0 本發明之主要目的在提供一種研磨機之夾具調 =機構，主要可實施於發明人之公告第547228號「攜 帶式鑽頭研磨機」專利案中，以提供銑刀刀具之研磨 者0 5 201038360 敫德t發月之_人—目的在提供一種研磨機之夾且調 整機構，係以三點水姓n ^ ^ ^ 同時啁敕：r f姓Α 、个磨之刀具，透過螺轉元件 二夾持部的進退動作，並配合於本體外設置 二平階部，以根據銳刀的刀數調整固定的位 置使銑刀的研磨更為精準確實。 貴審查委員能對本發明之目的、形狀、構 芯=二其功效，做更進一步之認識與瞭解，兹 牛貫鈿例配合圖式，詳細說明如下： 【實施方式】 請參照第5、6、7圖所示，本發明之 具調整機構，主要包括一本雕 “ 中，太邱Ί ^ 螺轉元件2;其 中本妝1的中央設有前後貫穿的孔道u，孔 ::二置待研磨的刀具（例如鑽頭或銳刀)，本體1 =…凸環部12 ’該凸環部12的外部可再套固 一套％ 13，以便利使用者握持轉動； 如：=，本體Μ外壁平均分佈有三道斜向溝 :4斜向溝槽14係從本體1後端逐漸向本…前 :沿伸，在接近如的前端口時，穿入孔道11; 奴设有三支長條形夾持部151、152、153， 入前述之斜向溝槽14,該爽持部151、152:、二 後端部較大而前端端較小， ' 16,當其前端端穿入孔道= 1 的刀具； 1交稭一點夾持待研磨 201038360 上述之螺轉兀件2，係可套設至本體i的 其内部設有内螺紋21，使其套設至本體ι的外 同時以内螺紋2!和夾持部151、152、153的排齒w 餐合，由此，當轉動螺轉元件2日$，即可控 151、152、153前進或後退；或者，亦可在固定住轉 動螺轉兀件2時’握持套環13，轉動本體i， 夾持部151、152、153前進或後退。Bai Jianzhi portable misalignment grinding machine, such as the patents of China Announcement No. 286610, 155338, etc., mainly includes a casing, a cover body disposed at one end of the casing, and a transmission device installed in the casing, The grinding wheel device and the guiding device are composed. Since the conventional portable grinding machine can only provide the cutting part of the grinding bit on both sides of the cobalt tip, the part of the knife belt located at the edge of the escape groove cannot be sharpened, which affects the function of reaming the drill head. The inventor developed the patent for the "Portable Drill Grinder" No. 547228, which was approved by the #局. The Taiwan Patent No. M279443 new patent case mentions:, the quoted by the inventor of the above-mentioned announcement No. 547228 = alleged that the publication No. 547228 is still perfect. Pack 3 201038360 it A clamp 51 inserting the engine's rotating seat 52' rotating seat 5 〇 outside lock 抿 ~ f 521, with a bolt 501 by the drill bit grinding seat, '- sin, way to achieve positioning; when the rotating seat 52 When the 拄r'/^-S' is rotated on the grinding base 50, the pillars 502 which are extended on the drill grinding seat 50 and the 鳊 鳊 上 on the red movable seat 52 The 522 is engaged to limit the rotation "the angle of the movement". The drill holder 51 and the rotary seat 52 are engaged with the two mutually spaced protrusions 523 provided on the rotary seat 52 to cooperate with the drill chuck and the positioning end surface 511 on the η. Above the grinding wheel 6 is a venting surface grinding seat 61, which is attached to the top end of the surface grinding seat 61. Also, as shown in Fig. 3, the drill jig 51 has a collet 512 which is a front clamp for the lock. 513 and the rear clamp 514 achieve the effect of tightening and converging. Since the front clamp 513 and the rear clamp 514 are screwed during the screw lock, the collet 512 is frictionally worn, which may cause the collet 512 to be deformed with poor precision. To this end, Announcement No. 279443 The patent application proposes an improvement. As shown in Fig. 4, a drill bit clamp is provided, which mainly comprises a front collet holder 31, a The front collet holder 31 is opposite to the rear collet holder U of the screw lock and a collet 33'. The front end of the front collet holder 31 forms an extension portion 311 which is sized to fit the through hole 23, and the rear end forms a screw portion 312 having a larger diameter. A front tapered hole 313 is formed in the front end of the front end surface of the screw lock portion 312 corresponding to the two card edges 212 respectively, and a rear slot 314 is disposed, and an assembly hole 321 is disposed in the rear collet holder 32. A fixing bearing 34 ′ is fixed in the assembly hole 321 . The inner circumference 201038360 of the bearing 34 is formed to form a circular surface 341 opposite to the converging direction of the front tapered hole 313 , and the simple clip 33 is placed in the front tube Between the clamping seat 31 and the rear cylinder seat μ, the front tapered hole 313 and the conical surface 341, the cylinder 33 is axially bored with a drill hole 331. ° When used, the drill bit is clamped. The collet 33 inserts the drill bit, adjusts the position of the drill bit in the cylinder to be suitable for the grinding operation, and then locks the front collet holder 31 and the rear collet holder 32 to each other, and clamps the collet to the front and rear and clamps the clamp. Holding the positioning bit 40, the conical surface 341 pushed against the bearing material will rotate 'so that the collet 33 will not be opposite to the conical surface 341 during the pressing process. However, it has been found that the structure of the jig proposed in the patent No. 279443 of the publication is still too complicated and inconvenient to operate. [Inventors] In view of the shortcomings of the prior art mentioned above, the inventors are engaged in The manufacturing experience and technology accumulation of various grinders, in view of the above-mentioned lack of careful study of various solutions, after continuous research, experiment and improvement, finally developed and designed the invention of the grinder fixture adjustment mechanism of the present invention, in order to The main purpose of the present invention is to provide a fixture adjustment mechanism for a grinder, which can be mainly implemented in the inventor's publication No. 547228 "Portable Drill Grinder" patent case to provide a milling cutter. The cutter grinder 0 5 201038360 敫德t发月之_人—The purpose is to provide a grinder clip and adjust the mechanism, which is the name of the three waters n ^ ^ ^ at the same time 啁敕: rf surname Α, a grinding tool Through the advance and retreat action of the two clamping portions of the screw-turning element, and the two-level step portion is arranged outside the body to adjust and fix according to the number of blades of the sharp knife The position makes the milling of the cutter more precise and accurate. Your review board can make a further understanding and understanding of the purpose, shape and structure of the present invention. The detailed description of the model is as follows: [Embodiment] Please refer to Sections 5 and 6. 7 shows that the adjusting mechanism of the present invention mainly comprises a carving "中中,太邱Ί^ screwing element 2; wherein the center of the makeup 1 is provided with a front and rear through hole u, the hole: two to be ground Tool (such as drill or sharp knife), body 1 = ... convex ring portion 12 'The outer portion of the convex ring portion 12 can be further sleeved by a set of 13 to facilitate the user to hold the rotation; such as: =, the outer wall of the body The average distribution has three oblique grooves: 4 oblique grooves 14 are gradually extended from the rear end of the body 1 to the front of the body, and are inserted into the hole 11 when approaching the front port; the slave has three long strips The holding portions 151, 152, 153 are inserted into the oblique groove 14 described above, and the holding portions 151, 152 are: the rear end portion is large and the front end portion is small, and the front end end penetrates the hole = 1 Tool; 1 cross-stitch holding to be ground 201038360 The above-mentioned screw-turning element 2 can be sleeved to the body i with internal thread 21, it is sleeved to the outside of the body ι while the internal thread 2! and the teeth w of the clamping portions 151, 152, 153 are combined, whereby when the screwing element is rotated for 2 days, the 151, 152 can be controlled. , 153 advances or retreats; or, when the rotating screw-turning member 2 is fixed, the collar 13 is gripped, the body i is rotated, and the clamping portions 151, 152, 153 are advanced or retracted.
Ο 如圖所示’該本體ljL，復設有至少一個平階部 17，平階部17設於本體的前段部1〇1和中段部 之間’其前㈣m較小，使其得插入習見鑽頭研磨 座50之旋動座52，再藉平階部17抵靠在旋動座外 部的凸柱502(如第1圖所示），即可進行銑刀之研磨。 藉由上述構成，使用時，將刀具（鑽頭或銑刀） 安裝於本體1之孔道U t，旋轉螺轉元件2,調整 失持部151、152、153的位置，得以三點快速夾持2 具；然後，將整體插入習見鑽頭研磨座5〇之旋動座 52再藉平階部17抵靠在旋動座外部的凸柱502， 即可進行刀具之研磨。 因此’本發明藉由旋轉螺轉元件2來調整夾持部 151、152、153的夾持間距，可快速夾持各種尺寸（外 杈）之刀具，而且，對於具有多數刀刃的銑刀而言， 更提供了方便研磨的效果。 综合以上所述，本發明之研磨機之夾具調整機 構’確實具有前所未有之創新構造，其既未見於任何 7 201038360 子j物a市面上亦未見有任何類似的產品，是以，其 /具有新賴性應無疑慮。另外’本發明所具有之獨特特 U以及功姥退非習用所可比擬，所以其確實比習用更 具有其進步性，而符合我國專利法有關發明專利之申 請要件之規定，乃依法提起專利申請。 以上所述’僅為本發明最佳具體實施例，惟本發 明之構造特徵並不侷限於此，任何熟悉該項技藝者^ 本發明領域内，可輕易思及之變化或修飾，皆可涵蓋 在以下本案之專利範圍。 w 〇Ο As shown in the figure, the body ljL is provided with at least one leveling portion 17, and the leveling portion 17 is disposed between the front portion 1〇1 and the middle portion of the body, and the front (four)m is small, so that it is inserted into the body. The rotary seat 52 of the drill grinding base 50 and the projection 502 of the outer portion of the rotary base (as shown in Fig. 1) can be used for grinding the milling cutter. According to the above configuration, in use, a cutter (drill or milling cutter) is attached to the hole U t of the body 1, the screw element 2 is rotated, and the positions of the missing portions 151, 152, and 153 are adjusted to be quickly clamped at three points. Then, the cutter can be ground by inserting the whole of the rotary seat 52 of the drill bit grinding seat 5 and then pressing the stepped portion 17 against the boss 502 outside the rotating seat. Therefore, the present invention can quickly clamp the cutters of various sizes (outer jaws) by rotating the screw-rotating member 2 to adjust the gripping pitch of the grip portions 151, 152, and 153, and, for a cutter having a plurality of blades, It also provides a convenient grinding effect. In summary, the fixture adjustment mechanism of the grinder of the present invention does have an unprecedented innovative structure, which is neither seen in any of the 7 201038360 sub-products nor any similar products, so that it has/has The new dependence should be taken care of. In addition, the unique special U and the merits of the invention are comparable, so it is indeed more progressive than the customary ones, and the requirements of the application requirements of the invention patents in accordance with the Chinese Patent Law are legally filed. . The above description is only the best embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications that can be easily conceived in the field of the invention can be covered by any one skilled in the art. In the following patent scope of this case. w 〇
8 201038360 【圖式簡單說明】 第1圖為習見公告第547228號「攜帶 機」專利案之鑽頭研磨機示圖t/鑽碩研磨 第2圖為習見鑽頭夾具之分解示圖。 第 第4 圖為習見鑽頭夾具之局部剖面示圖。 圖為習見公告第]VI279443號專利案 具的分解示圖。 <鑽頭夾8 201038360 [Simple description of the diagram] Figure 1 is a diagram of the drill grinder of the "Portable Machine" patent No. 547228, the t-drilling of the drill. Figure 2 is an exploded view of the drill jig. Figure 4 is a partial cross-sectional view of the drill bit fixture. The figure is an exploded view of the patent application No. VI279443. <Drill holder
第5圖為本發明之立體分解圖。 第ό圖為本發明之另一角度立體分解圖。 第7圖為本發明未放入夾持部於斜向溝槽之整體剖 面示圖。Figure 5 is an exploded perspective view of the present invention. The figure is another perspective exploded view of the present invention. Fig. 7 is a schematic cross-sectional view showing the present invention in which the nip portion is not placed in the oblique groove.
【主要元件符號說明】 50 :鑽頭研磨座 52 :旋動座 502 :凸柱 523 :凸柱 60 :磨輪 62 :立板 522 .定位端面 512 ·筒夾 30 :鑽頭夾具 312 :螺鎖部 51 :鑽頭夾具 501 :螺栓 511 :定位端面 31 :前筒夾座 61 :排屑面研磨座 521 . ί哀定位溝 513 ·則失具 514 ♦後失具 311 :延伸部 313 :前錐形孔 201038360 314 :切槽 321 :組裝孔 331 :鑽頭穿孔 341 :圓錐面 2 :螺轉元件 1 :本體 12 :凸環部 17 :平階部 102 :本體的中段部 32 :後筒夾座 33 :筒夾 34 :推抵軸承 13 :套環 21 :内螺紋 11 :孔道 14 :斜向溝槽 101 :本體的前段部 151、152、153 :長條形夾持部 16 :排齒[Main component symbol description] 50: Drill grinding seat 52: Rotary seat 502: Columbine 523: Columb 60: Grinding wheel 62: Vertical plate 522. Positioning end face 512 · Collet 30: Drill holder 312: Screw lock 51: Drill holder 501: Bolt 511: Positioning end face 31: Front collet holder 61: Chip removal surface grinding seat 521. ί 定位 定位 513 513 ♦ ♦ ♦ ♦ ♦ ♦ ♦ 311 311 311 311 311 311 311 311 : 314 : 314 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : slit 321 : assembly hole 331 : drill hole perforation 341 : conical surface 2 : screw element 1 : body 12 : convex ring portion 17 : flat portion 102 : middle portion 32 of the body : rear collet holder 33 : collet 34 : thrust bearing 13 : collar 21 : internal thread 11 : hole 14 : oblique groove 101 : front section 151 , 152 , 153 of the body : elongated clamping portion 16 : row of teeth