M429551 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種具高頻振動的刀把及包含此刀把 的工具機，特別是有關於一種可便利地抽換與夾持之具高 頻振動的刀把及包含此刀把的工具機。 【先前技術】M429551 V. New description: [New technical field] The present invention relates to a tool holder with high frequency vibration and a machine tool including the same, and particularly relates to a high frequency which can be conveniently exchanged and clamped. Vibrating tool holder and machine tool containing the tool holder. [Prior Art]
習知之工具機（如車床、綜合加工機等）常需更換各種 不同之刀具’以進行加工。因此，為了換刀方便，加工刀 具大多係先安裝於一刀把上’而於工具機之動力主軸上設 有相對應之夾持結構’用以可快速且穩固地將刀把、刀具 與主軸連結成一體。由於刀把具有各種刀把規格，例如： BT、BBT、IS0、CAT或HSK等，故刀把常需更換，以因 應不同需求 高頻振動切削是近年來逐漸興起的一種超精密加工技 K向頻振動切削主要是施加高頻振動於旋轉刀且上 =到降低切削阻力，提升加卫的精度與穩定度:習知^ 有產生器安褒於刀把中，而再以 ί電用迴職料利於㈣_;二式有兩大缺點：⑴ 订。使用者必須先將電綠抵’Α)會干擾更換刀把的進 因而造成更換刀把的不利地進行更換刀把， 缺乏一換刀夾持面，相备* ，習知之高頻振動刀把亦 因此，-需-種非c的進行。 動的刀把及包含此 4 M429551 刀把的工具機，藉以克服上述習知之高頻振動刀把的缺點。 【新型内容】 本新型之一目的是在提供於一種非配線性具高頻振動 的刀把及工具機，藉由非接觸式的電源供應方式，以提供 無需拆卸電線便可順利地進行更換且不受高轉速限制的刀 把。 本新型之另一目的是在提供於一種具高頻振動的刀把 • 及工具機，藉以提供適當長度之換刀夾持面，以便於進行 更換刀把。 因此，本新型之一態樣是在提供一種具高頻振動的刀 把，用以鎖固於一工具機之一主軸結構中，此主軸結構包 含：一主軸和一固定座。 在一實施例中，此具高頻振動的刀把包含：一夾持部、 一容置部、一筒夾、一高頻振盪產生器及一感應供電部。 夾持部係用以被夾固於一主軸中，而筒夾係設置於容置部 ® 相對於夾持部之一端，用以夾持一刀具。高頻振盪產生器 係設置於容置部中，用以在筒夾夾持刀具處產生振盪動 作。感應供電部係位於夾持部與容置部之間，感應供電部 設置有一次級線圈，用以與固定座之一初級線圈產生磁通 交聯而提供高頻振盪產生器作動所需的電源。 在又一實施例中，前述之感應供電部更包含一換刀夾 持面。此換刀夾持面係延伸於感應供電部與容置部之交界 處。此換刀夾持面具有一凹陷部，用以被便利地夾持住。 在又一實施例中，前述之具高頻振動的刀把更包含：一拉 5 M429551 釘’其中具高頻振動的刀把具有由夾持部貫穿至筒夹之一 通孔’拉釘係用以提供刀把被主軸拉緊的界面及傳送一切 削液經通孔至筒夾之夾持刀具處。 在又一實施例中，前述之夾持部係採用BT、BBT、 iso、CAT或HSK刀把規格。Conventional machine tools (such as lathes, machining machines, etc.) often need to be replaced with a variety of different tools for processing. Therefore, in order to facilitate the tool change, most of the machining tools are first mounted on a tool holder and the corresponding clamping structure is provided on the power spindle of the machine tool to quickly and stably connect the tool holder, the tool and the main shaft. One. Since the cutter has various cutter specifications, such as: BT, BBT, IS0, CAT or HSK, the cutters often need to be replaced, so that high-frequency vibration cutting is a kind of ultra-precision machining technology K-frequency vibration cutting which has been gradually developed in recent years. Mainly to apply high-frequency vibration to the rotating knife and up = to reduce the cutting resistance, improve the accuracy and stability of the guard: the conventional ^ has the generator installed in the knife handle, and then use the electricity to return to the job to benefit (4) _; There are two major drawbacks to the two styles: (1) order. The user must first change the electric green to 'Α', which will interfere with the replacement of the knife handle, thus causing the replacement of the knife handle to replace the knife handle. The lack of a tool change clamping surface, and the preparation of the high-frequency vibrating knife handle is also known. Need - a kind of non-c. The movable tool holder and the machine tool including the 4 M429551 tool holder overcome the shortcomings of the above-mentioned conventional high frequency vibration tool holder. [New content] One of the purposes of the present invention is to provide a non-wiring high-frequency vibrating tool holder and machine tool, which can be smoothly replaced without the need to disassemble the wire by means of a non-contact power supply. A handle that is limited by high speed. Another object of the present invention is to provide a tool holder with high frequency vibration and a machine tool to provide a tool change clamping surface of an appropriate length for the replacement of the tool holder. Therefore, one aspect of the present invention is to provide a tool having a high frequency vibration for locking in a spindle structure of a machine tool, the spindle structure comprising: a spindle and a fixing base. In one embodiment, the high frequency vibrating knife handle comprises: a clamping portion, a receiving portion, a collet, a high frequency oscillation generator and an inductive power supply portion. The clamping portion is configured to be clamped in a spindle, and the collet is disposed at one end of the receiving portion with respect to the clamping portion for holding a cutter. The high frequency oscillation generator is disposed in the accommodating portion for generating an oscillating motion at the collet chucking tool. The inductive power supply unit is located between the clamping portion and the receiving portion, and the inductive power supply portion is provided with a secondary coil for generating magnetic flux crosslinks with one of the primary coils of the fixed seat to provide power required for the high frequency oscillation generator to operate. . In still another embodiment, the inductive power supply portion further includes a tool change clamping surface. The tool change clamping surface extends at the boundary between the inductive power supply portion and the receiving portion. The tool change holding mask has a recess for being conveniently held. In still another embodiment, the aforementioned high-frequency vibration tool holder further comprises: a pull 5 M429551 nail, wherein the high-frequency vibration of the knife handle has a through hole through the clamping portion to the collet The knife grips the interface that is tensioned by the spindle and conveys a cutting fluid through the through hole to the clamping tool of the collet. In still another embodiment, the aforementioned gripping portion is of a BT, BBT, iso, CAT or HSK knife handle specification.
在又一實施例中，前述之高頻振盪產生器係一壓電致 動器、一音圈致動器、一磁致動器或一凸輪式磁致動器。 再者’本新型之另一態樣是在提供一種工具機。 在一實施例中，此工具機包含：一主轴結構和前述之 具南頻振動的刀把。主軸結構包含：一固定座、一主軸及 一初級線圈。此固定座具有一腔室，此腔室具有一開口。 此主軸係設置於腔室中，並樞設於固定座相對於開口之一 端。初級線圈係設置於開口之側壁中，其中初級線圈係電 性連接至一電源。具高頻振動的刀把包含：一夾持部、一 谷，。P、一筒夾、一刀具、一高頻振盪產生器及一感應供 電邓夾持部係被夾固於主軸中，而容置部自腔室之開口 ° L伸出。琦夹係設置於谷置部相對於夾持部之一端， ^具Ϊ被夾持於筒夾卜高頻振盪產生器似置於容置 用以在筒夾夾持刀具處產生振盪 虛徂啻加 =持部與容置部之間並通過腔室感= 在又 此氣趙噴嘴=定前座 中，以進行散熱 用以將一氣體喷入腔室 M429551In still another embodiment, the aforementioned high frequency oscillation generator is a piezoelectric actuator, a voice coil actuator, a magnetic actuator or a cam type magnetic actuator. Furthermore, another aspect of the present invention is to provide a machine tool. In one embodiment, the machine tool includes: a spindle structure and the aforementioned tool holder having a south frequency vibration. The spindle structure comprises: a fixed seat, a main shaft and a primary coil. The mount has a chamber with an opening. The spindle is disposed in the chamber and is pivoted at one end of the mount relative to the opening. The primary coil is disposed in the sidewall of the opening, wherein the primary coil is electrically connected to a power source. The tool holder with high frequency vibration includes: a clamping portion and a valley. P, a collet, a cutter, a high frequency oscillation generator and an induction supply Deng clamping portion are clamped in the main shaft, and the receiving portion protrudes from the opening L of the chamber. The qi clip is disposed at one end of the valley portion relative to the nip portion, and the Ϊ Ϊ is clamped to the collet 卜 高频 高频 高频 高频 似 似 似 似 似 似 似 似 似 似 似 似 似 高频 高频 高频 高频 高频 高频 高频 高频 高频Between the holding portion and the accommodating portion and passing through the chamber sensation = in this ventilating nozzle = fixed front seat for heat dissipation for injecting a gas into the chamber M429551
本實施例之具高頻振動的刀把1〇〇包含 感應供電部120、容置部i30、n+i/m〜穴付。ριιυ 15〇、拉釘及刀具跡夾持= 頻振盪產生器 天持4 110係被夾固於主軸230 中’而容置部130係自腔室212<開口 214向外延伸出。 炎持。Ρ 110之刀把規格可為例如：Βτ、ββτ、、[ATThe high-frequency vibrating blade 1〇〇 of the present embodiment includes the inductive power supply unit 120, the housing unit i30, and the n+i/m~ hole. Ριιυ 15〇, rivet and tool trace clamping = frequency oscillation generator The Tian 4110 series is clamped in the main shaft 230' and the accommodating portion 130 extends outward from the chamber 212 < Yan holding. The size of the knives of Ρ 110 can be, for example, Βτ, ββτ, [AT
或HSK等刀把規格。筒夾14〇係設置於容置部i3〇相雜 夾持部1H)之一端，而刀具3〇〇係被失持於筒夹14〇中。、 高頻振盈產生器150係設置於容置部13〇巾，用以在 140夾持刀具3GG之處產生振盪動作。感應供電部12 位於夾持部110與容置部130之間並通過腔室212之開口 214。感應供電部120中設置有一次級線圈122。次級線圈 122係對應至初級線圈220,用以產生磁通交聯而提供高頰 振盪產生器150作動所需的電源。本實施例之具高頻振動 的刀把係採用由初級線圈220與次級線圈丨22所組成的非 接觸式電源供應與非接觸式訊號傳輸，因此，在更換刀把 時無需拆除電線，並可便利地夾持刀把進行換刀動作。此 外’本實施例具高頻振動的刀把係非配線性的，不會受到 面轉迷限制。而頻振盈產生器150可為例如：壓電致動器、 音圈致動器、磁致動器或凸輪式磁致動器。至於各種高頻 振盪產生器150的安裝機構係習於此技藝之人士所熟知， 故不在此贅述。 感應供電部Π0更包含有換刀夾持面124。換刀失持 面124係延伸於感應供電部120與容置部130之交界處， 並具有一定的長度。換刀夾持面124具有一凹陷部（未榡 示），用以被便利地夾持住。由於具高頻振動的刀把1〇〇的 各部組件係整合成一體，且採用非接觸式電源供應與非接 8 M429551 限定本新型，在本新型所屬技術領域中任何具有通常知識 者，在不脫離本新型之精神和範圍内，當可作各種之更動 與潤飾，因此本新型之保護範圍當視後附之申請專利範圍 所界定者為準。 【圖式簡單說明】 第1圖係繪示依照本新型一實施例之工具機之主軸結 構與具高頻振動的刀把的組合示意圖。 第2圖係繪示依照本新型一實施例之工具機之主軸結 構與具高頻振動的刀把的分離示意圖。 102 :通孔 120 :感應供電部 124 :換刀夾持面 140 :筒夾 200 :主軸結構 212 :腔室 220 :初級線圈 240 :拉釘 260 :迷宮棧道 310 :電源 【主要元件符號說明】 1〇〇 ··具高頻振動的刀把 110 :夾持部 122 :次級線圈 130 :容置部 ® 150 :高頻振盪產生器 210 :固定座 214 :開口 230 :主轴 250 :氣體喷嘴 300 :刀具Or HSK and other knife handle specifications. The collet 14 is disposed at one end of the accommodating portion i3 〇 the nip portion 1H), and the cutter 3 is held in the collet 14 。. The high-frequency vibration generator 150 is disposed on the accommodating portion 13 for generating an oscillating motion at the position where the cutter 3GG is held. The inductive power supply portion 12 is located between the clamping portion 110 and the receiving portion 130 and passes through the opening 214 of the chamber 212. A secondary coil 122 is disposed in the inductive power supply unit 120. The secondary coil 122 corresponds to the primary coil 220 for generating flux crosslinks to provide the power required for the high buzzer generator 150 to operate. The high-frequency vibrating tool holder of the embodiment adopts a non-contact power supply and a non-contact signal transmission composed of a primary coil 220 and a secondary coil 22, so that it is not necessary to remove the wire when replacing the knife handle, and is convenient. The tool holder is clamped to perform a tool change. Further, the tool holder having the high-frequency vibration of this embodiment is non-wiring and is not limited by the surface rotation. The frequency oscillation generator 150 can be, for example, a piezoelectric actuator, a voice coil actuator, a magnetic actuator, or a cam type magnetic actuator. The mounting mechanisms of the various high frequency oscillator generators 150 are well known to those skilled in the art and are not described herein. The inductive power supply unit 更0 further includes a tool change clamping surface 124. The tool change holding surface 124 extends at the boundary between the inductive power supply portion 120 and the receiving portion 130 and has a certain length. The tool change clamping surface 124 has a recess (not shown) for convenient gripping. Since the high-frequency vibration of the blade assembly is integrated into one body, and the non-contact power supply and non-contact 8 M429551 are used to define the novel, any one of ordinary skill in the art to which the present invention pertains does not deviate. In the spirit and scope of the present invention, the scope of protection of the present invention is subject to the definition of the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the combination of a spindle structure of a power tool and a tool holder having high frequency vibration according to an embodiment of the present invention. Fig. 2 is a schematic view showing the separation of the spindle structure of the machine tool and the tool holder with high frequency vibration according to an embodiment of the present invention. 102: through hole 120: inductive power supply portion 124: tool change clamping surface 140: collet 200: spindle structure 212: chamber 220: primary coil 240: rivet 260: labyrinth path 310: power supply [main component symbol description] 1 〇〇·· High-frequency vibration of the handlebar 110: Clamping part 122: Secondary coil 130: accommodating part® 150: High-frequency oscillation generator 210: Mounting seat 214: Opening 230: Spindle 250: Gas nozzle 300: Tool