M420384 五、新型說明： 【新型所屬之技術領域】 本創作涉及-種能夠裝設刀具而用以切削金屬的座 體’尤其是一種内冷式給水的銑削頭。 【先前技術】M420384 V. New description: [New technical field] This creation involves a kind of seat that can be used to cut metal, especially an internal cooling type water supply milling head. [Prior Art]
目前現有技術的銑削頭的結構型態，可以參閱Η證書 號第Μ300588冑「具有可換式中心距裝置的銳削頭新型 專利案及TW證書號第Μ353057 *「多元選擇出水的錢頭 (二）」新型專利案（以下簡稱參考案）所示。 該參考案的結構中，是將主軸傳動柄與卫具機的主轴社 合’並以中心距的定位柱朝上頂靠於工具機頭部的底面定 位，並將刀具結合於轉接刀桿的前端。當驅動刀具加工時， 係以工具機的主軸帶動絲傳動柄旋轉，透過驅動傘形齒輪 與傳動傘形齒的嚙合，驅動轉接刀桿帶動刀具旋轉。 該參考案中，雖然冷卻水流經主軸傳動柄及鋼珠出水構 & rtq達到一定的内部冷卻效果，但是當轉接刀桿高速旋轉產 生大量廢熱時，本體於内部欠缺内部冷卻的流道，而無法即 時快速的散熱，使得整體結構及刀具壽命縮短，實有改善的 必要。 【新型内容】 為解決參考案的本體於内部欠缺内部冷卻的流道，而無 法即時快速的散熱，使得整體結構及刀具壽命縮短的不足與 限制本創作的目的在於提供一種内冷式給水的銑削頭， 其於内部設置導通流道、引流孔及給水流道，並於刀座本 M420384 體δ史有均勻分布的冷卻流道，能夠有效地增加内部液冷面 積’降低整體的工作溫度，並延長銑削頭及刀具的使用壽 命，極為實用。 本創作所運用的技術手段在於提供一種内冷式給水的 銑削頭，包括： 一傳動柄單元’其設有一導流座、一結合於該導流座 頂部的傳動柄及一設於該傳動柄及該導流座内的傳動組 件’該導流座於内部設有一導通流道； 一刀具固定座單元，其與該導流座的底部連接並設有 —刀座本體及一設於該刀座本體内並與該傳動組件連接的 驅轉組件，5玄刀座本體設有一刀具裝設孔、一個以上的冷 Ί7 ΛΙΙ·道及一引流孔’該刀具裝設孔橫向設於該刀座本體的 底°卩’該一個以上的冷卻流道設於該刀座本體的内部並與 "玄導通流道相接通，該引流孔設於該刀座本體的頂部並設 有與该導通流道相接通的進水口及一位於該刀具裝設孔 上方的出水口；以及 —定位單元’其與該傳動柄單元的側面連接並設於内 部設有一與該導通流道相接通的給水流道。 所述的内冷式給水的銑削頭，其中該導流座設有一座 該座體設有一位於該座體外周面並呈環形At present, the structure type of the prior art milling head can be referred to ΗCertificate No. 胄300588胄 "New Patent Case for Sharp Cutting Head with Exchangeable Center Distance Device and TW Certificate No. Μ 353057 * "Multiple Choice of Water Head (II) ) The new patent case (hereinafter referred to as the reference case) is shown. In the structure of the reference case, the spindle drive handle is combined with the main shaft of the implement machine and positioned with the center-position positioning post facing up against the bottom surface of the machine tool head, and the cutter is coupled to the adapter knife bar. Front end. When the tool is driven, the spindle of the machine tool is used to drive the wire drive handle to rotate, and the drive bevel gear meshes with the transmission mushroom tooth to drive the adapter bar to drive the tool to rotate. In this reference case, although the cooling water flows through the spindle drive handle and the steel ball effluent structure & rtq to achieve a certain internal cooling effect, when the transfer arbor rotates at a high speed to generate a large amount of waste heat, the body lacks an internal cooling flow passage inside, It is not possible to dissipate heat quickly and instantly, so that the overall structure and tool life are shortened, which is necessary for improvement. [New content] In order to solve the problem that the reference body is lacking internal cooling flow channel, and can not be quickly and quickly dissipated, the overall structure and tool life shortening is insufficient and limited. The purpose of this creation is to provide an inner cooling type of water supply milling. The head, which is internally provided with a conduction flow path, a drainage hole and a water supply flow path, and has a uniformly distributed cooling flow path in the body of the tool holder M420384, which can effectively increase the internal liquid cooling area to reduce the overall working temperature, and It is extremely practical to extend the life of the milling head and the tool. The technical means used in the present invention is to provide an internal cooling type water supply milling head, comprising: a transmission handle unit having a flow guiding seat, a transmission handle coupled to the top of the flow guiding seat, and a transmission handle disposed on the transmission handle And a transmission assembly in the flow guiding seat, wherein the flow guiding seat is internally provided with a conducting flow passage; a tool fixing base unit connected to the bottom of the flow guiding seat and provided with a knife seat body and a knife disposed on the knife a driving assembly connected to the transmission component in the body, 5 boring holder body is provided with a cutter mounting hole, one or more cold Ί ΛΙΙ 道 and a drainage hole 'the cutter mounting hole is laterally disposed on the knives The bottom of the body 卩 'the one or more cooling flow passages are disposed inside the holder body and connected to the "Xuan conduction passage, the drainage hole is disposed at the top of the holder body and is provided with the conduction a water inlet connected to the flow channel and a water outlet located above the tool mounting hole; and a positioning unit connected to the side of the driving handle unit and provided with a connection with the conduction channel Water supply channel. The milling head of the internal cooling type water supply, wherein the flow guiding seat is provided with a seat body, and the seat body is provided with a ring on the outer peripheral surface of the seat body
且與該導溝相接通的 肢並嵌固於該導溝並設有一呈徑向貫 通的穿孔。 M420384 所述的内冷式給水的銑削頭，其中該刀座本體包括二 冷卻流道’各冷卻流道依序包括一位於該刀座本體的頂面 - 且與該注溝相接通的承接孔 '一與相對應承接孔相接通且 鉛垂延伸的承接段、一與相對應承接段相接通的水平段、 一與相對應水平段相接通且鉛垂延伸的分流段與相對 應分流段相接通且水平延伸的冷卻段及一呈水平的L形且 與相對應冷卻段相接通的側流段。 所述的内冷式給水的銑削頭，其中該刀具固定座單元And the limb connected to the guiding groove is embedded in the guiding groove and is provided with a radially penetrating through hole. The milling head of the internal cooling type water supply according to M420384, wherein the holder body comprises two cooling flow passages, each of the cooling flow passages sequentially includes a top surface of the seat body and is connected to the groove a hole 'a receiving section that is connected to the corresponding receiving hole and extends vertically, a horizontal section that is connected to the corresponding receiving section, a diverting section that is connected to the corresponding horizontal section, and extends vertically Corresponding to the cooling section of the split section that is connected to and horizontally extended, and a side stream section that is horizontally L-shaped and connected to the corresponding cooling section. The inner cooling type water supply milling head, wherein the tool holder unit
• 設有一轉向頭’該轉向頭可轉動地位於該引流孔的出水口 内並設有一呈V形的轉向孔P 所述的内冷式給水的銑削頭，其中該刀具固定座單元 設有複數個止水塞，該複數個止水塞分別螺插於該刀座本 體並將該二冷卻流道封閉。 所述的内冷式給水的銑削頭’其中該定位單元設有一 位於該定位單元内部且軸向延伸的容孔、一呈徑向凹陷狀 且與該容孔相接通的旁孔，其中該旁孔與該封水環的穿孔 φ 對齊。 本創作所提供的内冷式給水的銑削頭，可以獲得的具 體效益及功效增進至少包括： 1.内冷式設計達到良好的冷卻效果：本創作於内部設 置導通流道、引流孔及給水流道，並於刀座本體設有均勻 分布的冷卻流道’能夠有效地增加内部液冷面積，降低整 體的工作溫度，並延長銑削頭及刀具的使用壽命，極為實 用。 2.轉向頭易於轉向：本創作只要稍微轉動轉向頭，即 5 M420384 可以小幅改變水噴出的方向， 對準並喷灑，達到冷卻的目的 現有技術的蛇管較佔用空間。 對於不同大小的刀具皆能夠 。且轉向頭的體積小，不像 【實施方式】 徵及實用功效 以如圖式所示 ，並可依 的較佳實 為能詳細瞭解本創作的技術特 照說明書的内容來實施，茲進—步 施例，詳細說明如后： 本創作所提供 !門兮式給水的銑削頭的較佳實施 、一、'·，〇 个 wy 现 例，如圖1所不，包括：一傳動柄翠元玉〇 單元20及一定位單元30等元件，其中： 刀具固定座 如圖1及圖2所示’該傳動柄單元1〇設有一導流座"、 -結合於該導流座n頂部的傳動柄12及—設於該傳動柄 12及該導流座！ ！内的傳動組件’該導流座i}於内部設有 -導通流道；該傳動組件屬於現有技術的構件且非為本創 作的重點’在此不詳細描述且圖中未示出。 如圖2及圖3所示，較佳地，該導流座u設有一座體 111及封水環112，该座體111設有一位於該座體111外 周面並呈環形的導溝1111、一位於該座體丨丨丨底部並呈環 开>的/主溝1112及複數個位於該座體I〗〗内部的引道ill〗， 各引道1113呈直形且各引道m3的兩端分別與該導溝 1 1 Π及戎注溝1 1 1 2相接通；該封水環1 1 2套設於該座體 111並嵌固於該導溝1U1並設有一呈徑向貫穿狀且與該導 溝1111相接通的穿孔1丨21。該導溝1U1、該注溝m2、 該複數個引道1丨丨3及該穿孔1121即為該導通流道。 較佳地，引道1113的數量為四個且間隔排列。 M420384 如圖2、圖4及圖7所示，該刀具固定座單元2〇與該 導流座11的座體111的底部連接並設有一刀座本體2丨、一 設於该刀座本體21内並與該傳動組件連接的驅轉組件'一 轉向頭22及複數個止水塞23，該刀座本體21設有一刀具 裝設孔211、一個以上的冷卻流道212及一引流孔213 ; 請進一步參看圖1，該刀具裝設孔21丨橫向設於該刀座 本體21的底部並能夠裝設一筒夾a及一插固於該筒夾的刀 具B ; 如圖4至圖6所示’該一個以上的冷卻流道2 j 2設於 該刀座本體21的内部並與該注溝丨丨12相接通。較佳地， δ亥刀座本體21包括二冷卻流道2】2，各冷卻流道2丨2依序 包括一位於該刀座本體21的頂面且與該注溝丨丨12相接通 的承接孔2121、一與相對應承接孔2121相接通且鉛垂延伸 的承接段2122、一與相對應承接段2122相接通的水平段 2123、 一與相對應水平段2123相接通且鉛垂.延伸的分流段 2124、 一與相對應分流段2124相接通且水平延伸的冷卻段 21 25及呈水平的l形且與相對應冷卻段21 25相接通的側 流段21 2 6。 。圖1及圖7所示，該引流孔213設於該刀座本體21 的頂部並設有-與該注溝1112相接通的進水口 2i3i及一 位於e亥刀具裝设孔211上方的出水口 2132。其中，該注溝 1112與該引流孔213相接通。 如圖7所示’該轉向頭22可轉動地位於該引流孔213 的出水口 2132内並設有-呈V形的轉向孔22ι。 。亥複數個止水塞23分別螺插於該刀座本體2}並將該 7 M420384 二冷卻流道21 2封閉。 該驅轉組件屬於現有技術的構件且非為本創作的重 點，在此不詳細指述且圖中未示ώ，該驅轉組件能夠被該 傳動組件驅動，而使得置於刀具裝設孔211内的刀具Β轉 動。 如圖1及圖7所示，該定位單元3〇與該傳動柄單元1〇 的側面連接並設於内部設有一與該導通流道相接通的給水 流道。 較佳地’心位單疋3Q設有—位於該定位單元⑽内 部且轴向延伸的容:q〗、 〇 y-. 孔31呈從向凹陷狀且與該容孔31相 接通的旁孔3 2， 其中該容孔31的頂端能夠與_水源或給液裳置相接， 該旁孔32與該封水環112的穿孔1⑵對齊。該容孔31及 該旁孔3 2即為該給水流道。 如圖2及圖7所示，本創作於使用時，是由水必 液裝置供給水或冷卻液，流經容孔3ι、旁孔Μ'封水環⑴ 的穿孔1121至導溝1111内，水在導溝1111内注滿並經由 引道1113向下流至注溝1112; 兀4由 卜水在注溝1112内注滿並分別流向引流孔⑴及二冷卻 /现道2〗2。一部份的水充滿冷卻流道21 2狳邗 ώ 為有止水塞23而形成封閉後並不會流出’因 川…。 而另一部份水會從弓丨流孔 7 口 1 32流出並直接噴向刀具Β。 Φ二，只要稱微轉動轉向頭22，即可以小幅改變水喷 出的方向，對於不同大 冷卻的效果。 。Β皆能夠直接喷濃而達到 M420384 本創作的重點在於内部設置導通流道'冷卻流 二如及給水流道，能夠進一步達到冷卻的目的，而傳： 早X 10、刀具固定座單元20及定位單元3〇的詳 及連接關係屬於現有技術，在此不詳細描述。 、惟以上所述者，僅為本創作的較佳實施例而已，當 以此限疋本創作實施的範圍，及大凡依本創作申請：• a steering head is provided. The steering head is rotatably disposed in the water outlet of the drainage hole and is provided with an inner cooling type water supply milling head according to the V-shaped steering hole P, wherein the tool holder unit is provided with a plurality of a water stop plug, the plurality of water stop plugs are respectively screwed into the seat body and the two cooling flow channels are closed. The inner cooling type water supply milling head, wherein the positioning unit is provided with a hole extending inside the positioning unit and extending axially, and a side hole which is radially recessed and connected to the hole, wherein the positioning hole The side hole is aligned with the perforation φ of the water sealing ring. The internal cooling type water supply milling head provided by this creation can achieve at least the following specific benefits: 1. The internal cooling design achieves a good cooling effect: the creation of the internal flow path, the drainage hole and the water supply flow The road and the uniform distribution of the cooling flow channel in the body of the tool holder can effectively increase the internal liquid cooling area, reduce the overall working temperature, and extend the service life of the milling head and the tool, which is extremely practical. 2. The steering head is easy to turn: as long as the steering head is slightly rotated, the 5 M420384 can slightly change the direction of water spray, align and spray to achieve the purpose of cooling. The prior art coil takes up more space. It can be used for tools of different sizes. And the size of the steering head is small, unlike the [implementation method], the practical function is shown in the figure, and the content of the technical special specification of the creation can be implemented in detail according to the better implementation. Steps, detailed description as follows: This creation provides! The preferred implementation of the milling head for the sill-type water supply, one, '·, 〇 wy, as shown in Figure 1, includes: a transmission handle The components of the jade unit 20 and a positioning unit 30, wherein: the tool holder is as shown in FIG. 1 and FIG. 2 'the transmission handle unit 1 is provided with a flow guiding seat', and is coupled to the top of the flow guiding seat n. The drive handle 12 and the gear handle 12 are disposed on the drive handle 12 and the flow guide seat! ! The inner transmission assembly 'the flow guiding seat i} is internally provided with a conducting flow path; the transmission assembly belongs to the prior art member and is not the focus of the creation', which is not described in detail herein and is not shown. As shown in FIG. 2 and FIG. 3, the flow guiding seat u is preferably provided with a body 111 and a water sealing ring 112. The base body 111 is provided with a guiding groove 1111 which is annular on the outer circumferential surface of the base body 111. a main groove 1112 located at the bottom of the body 并 and ringing > and a plurality of approach ills located inside the seat I 〗 〖, each approach road 1113 is straight and each approach channel m3 The two ends are respectively connected to the guiding groove 1 1 Π and the boring groove 1 1 1 2; the sealing ring 1 1 2 is sleeved on the seat body 111 and embedded in the guiding groove 1U1 and is provided with a radial direction A through hole 1 丨 21 that penetrates and is connected to the guide groove 1111. The guide groove 1U1, the groove d2, the plurality of channels 1丨丨3, and the through hole 1121 are the conduction channels. Preferably, the number of approach paths 1113 is four and spaced apart. M420384 As shown in FIG. 2, FIG. 4 and FIG. 7, the tool holder unit 2 is connected to the bottom of the seat body 111 of the flow guiding seat 11 and is provided with a seat body 2丨, and is disposed on the seat body 21 a driving assembly connected to the transmission assembly, a steering head 22 and a plurality of water stop plugs 23, the tool holder body 21 is provided with a tool mounting hole 211, one or more cooling flow passages 212 and a drainage hole 213; Referring to FIG. 1 , the tool mounting hole 21 丨 is laterally disposed at the bottom of the seat body 21 and can be provided with a collet a and a cutter B inserted into the collet; as shown in FIG. 4 to FIG. 6 The one or more cooling flow passages 2 j 2 are provided inside the holder body 21 and are connected to the injection groove 12 . Preferably, the δ knives body 21 includes two cooling channels 2 2 2 , and each of the cooling channels 2 丨 2 sequentially includes a top surface of the shank body 21 and is connected to the sump 12 a receiving hole 2121, a receiving portion 2122 connected to the corresponding receiving hole 2121 and extending vertically, a horizontal portion 2123 connected to the corresponding receiving portion 2122, and a corresponding horizontal portion 2123 a vertical split section 2124, a cooling section 21 25 that is connected to the corresponding split section 2124 and extends horizontally, and a side stream section 21 that is horizontally shaped and connected to the corresponding cooling section 21 25 6. . As shown in FIG. 1 and FIG. 7, the drainage hole 213 is disposed at the top of the holder body 21 and is provided with a water inlet 2i3i connected to the groove 1112 and an outlet above the e-tool mounting hole 211. Nozzle 2132. The groove 1112 is connected to the drain hole 213. As shown in Fig. 7, the steering head 22 is rotatably disposed in the water outlet 2132 of the drainage hole 213 and is provided with a V-shaped steering hole 22ι. . A plurality of water stop plugs 23 are screwed into the seat body 2} and the 7 M420384 second cooling flow path 21 2 is closed. The drive assembly belongs to the prior art and is not the focus of the present invention. It is not described in detail and is not shown in the drawings. The drive assembly can be driven by the drive assembly to be placed in the tool mounting hole 211. The inside tool Β rotates. As shown in FIG. 1 and FIG. 7, the positioning unit 3 is connected to the side surface of the transmission handle unit 1A and is provided with a water supply flow path connected to the conduction flow path. Preferably, the 'cardiac unit 3Q is provided with a space inside the positioning unit (10) and extending axially: q, 〇y-. The hole 31 is from the side which is recessed and connected to the hole 31 The hole 3 2, wherein the top end of the hole 31 can be connected to the water source or the liquid supply skirt, and the side hole 32 is aligned with the perforation 1 (2) of the water sealing ring 112. The hole 31 and the side hole 32 are the water supply channels. As shown in Fig. 2 and Fig. 7, when the creation is in use, the water or coolant is supplied from the water liquid device, and flows through the through hole 1121 of the hole 3 、 and the side hole Μ 'sealing ring (1) to the guide groove 1111. The water is filled in the guide groove 1111 and flows downward through the approach road 1113 to the injection groove 1112; the 兀4 is filled by the water in the injection groove 1112 and flows to the drainage hole (1) and the second cooling/current channel 2, respectively. A part of the water is filled with the cooling flow path 21 2 狳邗 ώ and the closed water plug 23 is closed and does not flow out. The other part of the water will flow out of the bow vent 7 port 1 32 and spray directly onto the tool Β. Φ 2, as long as the micro-rotation of the steering head 22, it is possible to slightly change the direction in which the water is ejected, for different large cooling effects. . Β 能够 能够 能够 M 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 The details and connection relationship of the unit 3 are prior art and will not be described in detail herein. However, the above is only the preferred embodiment of the present creation, and is limited to the scope of the implementation of this creation, and the application for this creation:
=書广作的簡單的等效變化與修飾’皆應仍屬二 作專利涵盍的範圍内。 J 【圖式簡單說明】 Q 1疋本創作較佳實施例的立體外觀圖。 圖2是本創作較佳實施例的立體部份分解圖。 圖3是本創作較佳實施例座體的立體剖面圖。 圖4是本創作較佳實施例刀座本體的立體外觀圖。 圖5疋本創作較佳實施例刀座本體的立體剖面圖。 圖6是本創作較佳實施例刀座本體另一方 面圖。 〜立體剖 圖7是本創#較佳實施命j定位單元與傳動 部放大剖面圖。 平凡的局 11導流座 1111導溝 111 3引道 1121穿孔 【主要元件符號說明】 1 〇傳動柄單元 111座體 111 2注溝 112封水環 12傳動柄 9 M420384 20刀具固定座單元 21刀座本體 211刀具裝設孔 21 2冷卻流道 21 21承接孔 2122承接段 2123水平段 2124分流段 2125冷卻段 2126側流段 213引流孔 22轉向頭 221轉向孔 23止水塞 30定位單元 31容孔 32旁孔 B刀具 A筒夾 10= The simple equivalent changes and modifications of the book are still within the scope of the patent. J [Simple Description of the Drawings] Q 1 is a three-dimensional appearance of the preferred embodiment of the present invention. Figure 2 is a perspective exploded view of the preferred embodiment of the present invention. Figure 3 is a perspective, cross-sectional view of the preferred embodiment of the present invention. 4 is a perspective external view of the holder body of the preferred embodiment of the present invention. Figure 5 is a perspective, cross-sectional view of the body of the preferred embodiment of the present invention. Figure 6 is another side view of the holder body of the preferred embodiment of the present invention. - Stereoscopic sectional view Fig. 7 is an enlarged cross-sectional view showing the positioning unit and the transmission portion of the present invention. Ordinary bureau 11 diversion seat 1111 guide groove 111 3 channel 1121 perforation [main component symbol description] 1 〇 transmission handle unit 111 seat body 111 2 groove 112 sealing ring 12 transmission handle 9 M420384 20 tool holder unit 21 knife Seat body 211 tool mounting hole 21 2 cooling flow channel 21 21 receiving hole 2122 receiving section 2123 horizontal section 2124 splitting section 2125 cooling section 2126 side flow section 213 drainage hole 22 steering head 221 steering hole 23 water stop plug 30 positioning unit 31 Hole 32 side hole B cutter A collet 10