M423594 五、新型說明： 【新型所屬之技術領域】 本創作係提供一種搪孔刀之防水結構，尤指其技術上提 供一種防水墊片裝設於刀座本體之滑動座中，可避免水氣 由刀片座進入滑動座中而導致内部生鏽而腐蝕者。 【先前技術】 ' 搪扎刀為大多應用於製作較大孔徑的產品，慣用的搪 0 孔刀具係利用一本體（或稱刀把）前端固接刀片，再藉由 高速驅轉本體連帶促使刀片產生旋轉的切削路徑，據此以 達成刀片對工作物件造成切削之目的。目前常見的搪孔刀 係包含一個刀座本體’在刀座本體中裝設有一滑動座，又 在該滑動座之一端係用來裝設刀片座，而另一端則藉由一 調整螺栓的旋轉來達到線性移動之目的，若要微調該滑動 座，則必須要藉由該滑動座之精密内螺紋與該調整螺栓之 鲁精密外螺紋來配合，達到微調的目的。 然而’在切削的過程中，經常會使用到切削液來達到 冷卻之目的’而切削液則容易由該滑動座與刀片座結合的 一端進入，進而使該調整螺栓生鏽而腐蝕，在長久使用下 ’該滑動座内部與調整螺栓的螺紋會因為鏽蝕而失去其作 用’使調整螺栓無法微調該滑動座，而導致加工產生誤差 0 是以，針對上述習知結構所存在之問題點，如何開發 3 附23594 更八理t實用性之創新結構，實消費者所般切企盼， 亦係相關業者須努力研發突破之目標及方向。 有鏗於此，創作人本於多年從事相關產品之製造開發 、X汁經驗，針對上述之目標，詳加設計與審慎評估後， 终得一確具實用性之本創作。 【新型内容】 欲解決之技術問題點：習用之搪孔刀具本體令的滑動 座谷易又到外來的水氣進入内部而導致鏽蝕進而使調整 滑動座呈線性移動之調整螺栓無法精密的調整滑動座移動 ，導致加工產生極大的誤差，且若使用者因部分鏽蝕而汰 換掉整體結構，則又會造成使用者大筆的金錢損失。 解決問題之技術特點：為改善上述之問題，本創作提 供種搪孔刀之防水結構，係包含有一刀座本體，該刀座 本體設有一轴孔，該軸孔中設有一滑動座，該滑動座之其 一端部為裝設刀片座之一裝配端，且該滑動座之另端則設 有第内螺紋段可螺設一調整螺栓，又該調整螺栓係透 過隔板螺固至s玄軸孔中限位於該滑動座中，使該調整螺 栓轉動時可帶動該滑動座線性移動；其待徵在於：該裝配 端中設有一螺鎖刀片座之一第二内螺紋段，在該第二内螺 紋段與該第一内螺紋段間設有一防水墊片，以防止水氣藉 由刀片座進入至該第—内螺紋段中而使該調整螺栓腐蝕而 損毀者。 M423594 其中，該防水墊片為一乙烯龍墊片。M423594 V. New description: [New technical field] The creation system provides a waterproof structure for the boring knife, especially the technically providing a waterproof gasket installed in the sliding seat of the holder body to avoid moisture The blade seat enters the sliding seat and causes internal rust and corrosion. [Prior Art] 'The knives are mostly used to make products with larger apertures. The conventional 搪0 hole cutters use a body (or knife handle) to fasten the blades at the front end, and then drive the blades together by high-speed drive. The rotating cutting path is used to achieve the purpose of cutting the workpiece against the workpiece. At present, the common boring cutter system includes a shank body 'equipped with a sliding seat in the shank body, and one end of the sliding seat is used for mounting the blade seat, and the other end is rotated by an adjusting bolt. In order to achieve the purpose of linear movement, if the sliding seat is to be fine-tuned, it must be matched by the precise internal thread of the sliding seat and the precision external thread of the adjusting bolt to achieve the purpose of fine adjustment. However, in the process of cutting, the cutting fluid is often used for cooling purposes, and the cutting fluid is easily entered by the end of the sliding seat and the blade holder, so that the adjusting bolt is rusted and corroded, and is used for a long time. Under the 'the inside of the sliding seat and the thread of the adjusting bolt will lose its function due to corrosion', so that the adjusting bolt can not fine-tune the sliding seat, resulting in processing error 0. Therefore, how to develop the problem with the above-mentioned conventional structure 3 Attachment 23594 The innovative structure of the eight-practical t-utility is as expected by consumers, and it is also the goal and direction of the relevant industry to strive to develop breakthroughs. In view of this, the creator has been engaged in the manufacturing and development of related products and the experience of X juice for many years. After detailed design and careful evaluation, the creator has finally achieved a practical and practical creation. [New content] The technical problem to be solved: the conventional boring tool body makes the sliding seat easy to the outside water and enters the inside to cause rust, so that the adjustment sliding rod can move linearly. The movement of the seat causes a great error in the processing, and if the user replaces the overall structure due to partial rust, it will cause a large amount of money loss for the user. Technical features for solving the problem: In order to improve the above problems, the present invention provides a waterproof structure for a boring cutter, which comprises a knive body, the shank body is provided with a shaft hole, and a sliding seat is arranged in the shaft hole, the sliding One end of the seat is a mounting end of the inserting blade seat, and the other end of the sliding seat is provided with a first threaded section to be screwed with an adjusting bolt, and the adjusting bolt is screwed through the partition to the sinusoidal axis The middle limit of the hole is located in the sliding seat, so that the adjusting bolt can rotate to linearly move the sliding seat; and the auxiliary end is provided with: a second internal thread segment of one of the screw locking blade seats, the second A waterproof gasket is disposed between the internal thread segment and the first female thread segment to prevent moisture from being damaged by the blade seat entering the first internal thread segment. M423594 wherein the waterproof gasket is an ethylene dragon gasket.
I 其中’該第一内螺紋段可設於一銅套中與該調整螺栓 配合，又該銅套係固定於該滑動座中。 其中’該調整螺栓之自由端延伸有一擋環及一凸部， 又該隔板設有穿孔供該凸部通過。 其中，該凸部外得套設一刻度盤。 對照先前技術之功效：本創作之搪孔刀之防水結構在 # 使用的過程中，可避免切削液等液體由裝設於刀片座之該 裝配端進入該滑動座内部中而導致該第二螺紋段、該調整 螺栓產生鏽蝕的問題發生，不但可維持該調整螺栓之調整 精密度，且可避免因部分鏽蝕而必須要花費大量金錢來汰 換整個結構的情形發生。 有關本創作所採用之技術、手段及其功效，茲舉一較 佳實施例並配合圖式詳細說明於后，相信本創作上述之目 鲁的、構造及特徵，當可由之得一深入而具體的瞭解。 【實施方式】 參閲第一至第三圖所示，本創作係提供一種搪孔刀之 防水結構，係包含有一刀座本體（丄），該刀座本體（工） 設有一軸孔（1 〇 )，該軸孔（i 0 )中設有一滑動座（2 )，該滑動座（2)之其一端部為裝設刀片座（γ)之一裝 配端（2 1 )，且該滑動座（2 )之另端則設有一第一内螺 紋段（2 3 )可螺設一調整螺栓（3 〇 )，其中該第一内螺 5 M423594 紋奴（2 3 )可設於一銅套（8)中與該調整螺栓（3 〇 )配合，又該銅套（8)係固定於該滑動座（2) _為本 創作之另一實施例，其中，該調整螺栓（3())之自由端 延伸有一擋環（301)及一凸部（3〇3)，又該調整螵 栓（30)係透過一隔板（4〇)螺固至該軸孔（1 〇) 中限位於該滑動座（2)中，且該隔板（4〇)設有穿孔 供該凸部（303)通過，使該調整螺栓（3〇)轉動時 可帶動該滑動座（2 )線性移動，又該凸部（3 〇 3 )外 得套設一刻度盤（50); 其特徵在於·該裝配端（2 ]_)中設有螺鎖刀片座（ 7 )之一第二内螺紋段（2丄丄），在該第二内螺紋段（2 1 1 )與該第一内螺紋段（2 3 )間設有一防水墊片（6 )’以防止水氣藉由刀片座（7 )進入至該第一内螺紋段（ 2 3 )中而使該滑動座（2 )内部或該調整螺栓（3 〇 ) 腐蝕而損毀者，其中，該防水墊片（6)為一乙烯龍墊片 。又，本創作之另一實施例為該第一内螺紋段（2 3 )設 於該銅套（8 )上時，則該防水墊片（6 )則設於該銅套 (8 )與該第二内螺紋段（2 1 1 )中應屬本創作保護之 範疇中。 藉此，因該第一内螺紋段（2 3 )與該第二内螺紋段 (2 1 1 )設有該防水塾片（6 )，故本創作在使用的過程 中，可避免切削液等液體由裝設於刀片座（7)之該裝配 端（21)進入該第一内螺紋段 中，進而進入該 該第二内螺紋段（2 1 1、忐 站 )中，藉以防止該滑動座（2) 内部之該第二螺紋段（21 ^ 1 1 }該調整螺栓（30)產生 鐵餘’不但可維持該整 定磲栓（J 〇)之調整精密度，且 了避免因部分鑛钱而必須要旅曹大| A1以松& 化買Λ置金錢來汰換整個結構 的情形發生。 月Ο文係針對本創作之較佳實施例為本創作之技術特徵 鲁進行具體之說明；惟，熟悉此項技術之人士當可在不脫離 本創作之精神與原則下對本創作進行變更與修改，而該等 變更與修改’皆應涵蓋於如下申請專利範圍所界定之範, 中。 【圖式簡單說明】 第一圖：係本創作之立體分解示意圖。 第二圖：係本創作之另一立體分解示意圖。 鲁第三圖：係本創作之剖面示意圖。 【主要元件符號說明】 (1)刀座本體 （10)軸孔 (2 )滑動座 (21)裝配端 （211)第二内螺紋段 (3 0 3 )凸部 (2 3 )第一内螺紋段 (3 0 )調整螺检 (3 0 1 )擋環 7 M423594 (4 Ο )隔板 (6 )防水墊片 (8 )銅套 (5 0 )刻度盤 (7)刀片座The first internal thread segment can be disposed in a copper sleeve to cooperate with the adjusting bolt, and the copper sleeve is fixed in the sliding seat. Wherein the free end of the adjusting bolt extends with a retaining ring and a convex portion, and the partition is provided with a perforation for the convex portion to pass. Wherein, the convex portion is provided with a dial. Compared with the effect of the prior art: the waterproof structure of the boring knife of the present invention can prevent the liquid such as cutting fluid from entering the inside of the sliding seat by the fitting end mounted on the insert seat during the use of the second thread. The problem of rusting in the section and the adjusting bolt occurs not only to maintain the adjustment precision of the adjusting bolt, but also to avoid the necessity of spending a lot of money to replace the entire structure due to partial rust. With regard to the techniques, means and functions of the present invention, a preferred embodiment will be described in detail with reference to the drawings, and it is believed that the above-mentioned objects, structures and features of the present creation can be obtained from an in-depth and specific Understanding. [Embodiment] Referring to the first to third figures, the present invention provides a waterproof structure of a boring cutter, which comprises a shank body (丄), and the shank body (work) has a shaft hole (1) 〇), a sliding seat (2) is disposed in the shaft hole (i0), and one end portion of the sliding seat (2) is a mounting end (2 1 ) of the blade seat (γ), and the sliding seat (2) The other end is provided with a first internal thread section (2 3 ) for screwing an adjusting bolt (3 〇), wherein the first internal screw 5 M423594 pattern slave (2 3 ) can be set in a copper sleeve ( 8) cooperate with the adjusting bolt (3 〇), and the copper sleeve (8) is fixed to the sliding seat (2) _ is another embodiment of the present invention, wherein the adjusting bolt (3 ()) The free end extends with a retaining ring (301) and a convex portion (3〇3), and the adjusting bolt (30) is screwed to the shaft hole (1〇) through a partition plate (4〇). In the sliding seat (2), the partition plate (4〇) is provided with a perforation for the convex portion (303) to pass, so that the sliding bolt (2) can linearly move when the adjusting bolt (3〇) is rotated, and Convex (3 〇 3 ) Having a dial (50); characterized in that: the mounting end (2]_) is provided with a second internal thread section (2丄丄) of the screw locking blade seat (7), the second internal thread A waterproof gasket (6)' is disposed between the segment (2 1 1 ) and the first female thread segment (23) to prevent moisture from entering the first female thread segment (2 3 ) by the insert seat (7) The inside of the sliding seat (2) or the adjusting bolt (3 〇) is corroded and damaged, wherein the waterproof gasket (6) is an ethylene dragon gasket. Moreover, in another embodiment of the present invention, when the first female thread segment (23) is disposed on the copper sleeve (8), the waterproof gasket (6) is disposed on the copper sleeve (8) and the The second internal thread section (2 1 1 ) should be within the scope of this creation protection. Thereby, since the first internal thread section (23) and the second internal thread section (2 1 1 ) are provided with the waterproof cymbal piece (6), the cutting fluid can be avoided during the use of the present invention. The liquid enters the first internal thread section by the fitting end (21) of the insert seat (7), and further enters the second internal thread section (2 1 1 , the station), thereby preventing the sliding seat (2) The second thread segment (21 ^ 1 1 } inside the adjusting bolt (30) generates iron balance 'not only maintains the adjustment precision of the setting bolt (J 〇), but also avoids part of the mining money It is necessary to travel to Cao Da | A1 to loosen the purchase of money to replace the entire structure. The Department of the Moon is a detailed description of the technical features of this creation. Those who are familiar with the technology may make changes and modifications to the creation without departing from the spirit and principles of this creation, and such changes and modifications shall be covered by the scope defined in the following patent application scope. Brief description of the formula] The first picture: the three-dimensional decomposition diagram of the creation. Another three-dimensional decomposition diagram of the creation. Lu third diagram: a schematic diagram of the creation of the creation. [Main component symbol description] (1) knife seat body (10) shaft hole (2) sliding seat (21) assembly end ( 211) second internal thread section (3 0 3 ) convex part (2 3 ) first internal thread section (3 0 ) adjustment screw inspection (3 0 1) retaining ring 7 M423594 (4 Ο) partition plate (6) waterproof pad Sheet (8) copper sleeve (50) dial (7) blade holder