1276494 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種銑削裝置暨可軸向位移刀架構造之發明， 尤指一種兼具銑削、搪孔、鑽孔及車削等多種功能之銳削裝置， 且該銑削裝置之刀架係可進行上下轴向位移，俾方便在同一道力口 工過程中使用不同刀具者。 【先前技術"】 φ 按’經過長期以來的技術發展及不斷改良，至今CNC加工 機業已成為國内機械加工之主流設備，而一般Cnc加工機皆枣 設有一組用以對工件進行加工之銑削裝置，該銑削裝置通常包含 一組可相對工件進行水平橫向及水平縱向位移之基座，以及一組 , 供刀具裝設之刀架，關於傳統銑削裝置之構造可參閱公告第 356373號（以下簡稱前案一）及第553038號（以下簡稱前案二） 新型專利前案所示’其中’前案一係針對銑職置進行改良，其 構造主要係具有—基座⑴，基座⑴内部設有馬達（22)及滚 •珠螺桿（33)，二者間係利用齒輪（23) (24)及皮帶（25)傳動， 又’基座⑴一侧成型一場尾滑執U5)，滑執（15)外部套設 二設有鳩尾滑槽（361)之滑座（36)，滑座（36)朝向基座⑴ -一侧係設有一套設於滾珠螺桿⑽外部之滾珠座㈤，滑座（36) 則係供車刀刀座⑷鎖固；藉之，遂可利用馬達（Μ)帶動 5螺:干、(二)轉動，進而控制滾珠座(34)帶動滑座(36)及 刀座⑷沿麵執上下位移。 而前案二係針對刀座進行改良，其構造則包含一座體⑴， 1276494 座體（1)之左、右及前側分別架設若干可自由轉動之刀筒組（4)， 刀筒組（4)分別朝座體⑴内部延伸一轴桿（41)及斜齒輪（42)， 座體（1)頂有—馬達⑻，馬達⑶向下連接—主轴⑵ 伸入座體（1)中，主軸（2)對應刀筒組⑷之位置亦設有斜齒 輪（42)，且主軸⑵上之斜齒輪（21)係分別與刀筒組⑷之 斜齒輪（42)對應喃合；藉之，令馬達⑶帶動主轴⑵並同 時驅動全部刀筒組（4)同步運轉。1276494 IX. Description of the invention: [Technical field of the invention] The present invention relates to a milling device and an invention of an axial displacement tool holder structure, in particular, a sharp function of milling, boring, drilling and turning. The cutting device, and the tool holder of the milling device can be axially displaced up and down, so that it is convenient to use different cutters in the same force and mouth work process. [Previous technology "] φ According to the long-term technological development and continuous improvement, the CNC machining machine has become the mainstream equipment for domestic machining, and the general Cnc processing machine has a set of tools for processing the workpiece. Milling device, which usually comprises a set of pedestals that can be horizontally and horizontally displaced longitudinally relative to the workpiece, and a set of tool holders for tool placement. For the construction of conventional milling devices, see Bulletin No. 356373 (below) Referred to as the former case 1) and 553038 (hereinafter referred to as the previous case 2), the new case of the 'previous case' shows the improvement of the milling position. The structure mainly consists of the base (1) and the base (1). It is equipped with a motor (22) and a bead screw (33). The two are driven by gears (23) (24) and belts (25), and the base (1) is formed with a tail slip U5). The outer sleeve of the outer sleeve (36) is provided with a sliding seat (36) of the tail groove (361), and the sliding seat (36) is provided with a set of ball seats (f) disposed outside the ball screw (10) toward the base (1). The slide (36) is used for the knife holder (4) By locking, the motor can be driven by the motor (Μ) to drive 5 screws: dry, (2) to rotate, and then control the ball seat (34) to drive the sliding seat (36) and the knife seat (4) to move up and down along the surface. The second case is for the improvement of the tool holder. The structure consists of a body (1). The left, right and front sides of the 1276494 seat (1) are respectively set up with a set of freely rotatable knife sets (4), and the knife set (4) ) respectively extending a shaft (41) and a helical gear (42) toward the inside of the seat body (1), the base body (1) has a motor (8), the motor (3) is connected downwardly, and the main shaft (2) extends into the seat body (1). (2) The helical gear (42) is also provided at the position corresponding to the knife set (4), and the helical gear (21) on the main shaft (2) is respectively corresponding to the helical gear (42) of the knife set (4); The motor (3) drives the main shaft (2) and simultaneously drives all the tool sets (4) to operate synchronously.
-^ 、情上述習知構造深入研究後發現，上述白， 知構造及傳動方式不僅為業界（包含台灣與日本）長久以來大邊 運用之=技術，且實際上更存有町醜及缺點·· 1、刖案-之滑座（36)雖可帶動車刀刀座⑷上下位移售 度，但其構造僅關於車床而已，僅能做車床加工而盗 ==^峨卿舰，娜爾不符業界講 軸之斜4:;，: 動主軸驅動刀筒座，然由於每-主 輪之負^Γ ^動二組77筒座之斜*輪，不僅主軸及其斜齒 ’更造成峰斜齒輪傳動力量分散，導 法進行重切削工作 N庄热 •…,丹丄、甲、下 動左、右及_共計三個軸向的刀筒座旋轉，然 、當前案二之主軸轉動時，1 /、上中、下斜齒輪係同時驅 程中，不論_幢 ·…然而在實際加工過 复仙 _僅運關其中—轴向的刀具而已， /、他—個軸向之刀筒座根本係處於空轉狀離， 的浪費。 <、工雛[進而造成能量資源 1276494 經由上述綱可知，前麟示之鋪裝置及刀座結構實際上 仍有須加贿良之鮮，有鑑於此，本發日狀乃針對習知構造進 行研發及妓，職過多次試似修改細有本發明之問世。 【發明内容】 緣疋本《月之目的係為提供—種銑削裝置暨可軸向位移刀 架構造之發明’主要兼具銑削、搪孔、鑽孔及車削等多種功能， 且該銑削裝置之刀架係可進行上下抽向位移，俾方便在同一道加 工過程中使用不同刀具者。 為達致以上㈣’本發日狀設計纖㈣可軸向位 刀架構造，該銑雛包含—基座及—贿，其巾，該基座内 部設有基座馬達及縣鄉，二者_期絲及皮帶傳動，且 基座-側係成型-魏滑執；其特徵在於：刀架本體朝向基座一 侧係-體成财㈣尾·鮮之鳩尾滑槽，购細成型一凹 陷俾固设-滾雜，令贿珠塊套設於滾賴餅部；刀架接近 工件夾具之外側係成縣干與工件夾具呈垂直狀之車刀夾槽，刀 架本體另開知干與車刀夾槽平行之貫穿穿孔，每—穿孔中皆設 置；伸出刀架外部且可自由轉動之鑽頭夾持座，鑽頭夹持座末端 主輪齒輪’主輪齒輪之_分別以第二導輪齒輪與第三 導輪"輪進行齡連結，使該等鑽触持座可同步轉動；刀架後 架馬達，該第二導輪齒輪之軸桿穿出後蓋並 輪^人.r 知—導輪齒輪復與刀架馬達軸桿之馬達齒 二下:猎以上设置’令基座之滾珠螺桿可直接帶動刀架作軸 向上下位移，且购騎可透過第―、第二及第三導輪齒輪驅動 7 1276494 主輪齒輪俾帶動鑽頭夾持座同步轉動者。 【實施方式】 關於本發明人之術手段，兹舉一種較佳實施例配合圖式於 ‘ 下文進行詳細說明，俾供耻深人了解並認同本發明。 f先請細第-及第二®所示，本發明之CNC自動車床加 工機主要包含有機台A，機台A上設有橫向滑移機構B、縱向滑 移機構C、-組固定式而可夾持工件作高速旋轉之工件爽具D、 • 以及-組架設於縱向滑移機構c上方之銳削裝置]£ (請參閱第二 圖），接下來请配合第二及第四圖所示，本發明之銑削裝置Μ 要係包含一基座1及一刀架2，其中： } 基座1，如第二圖所示，係一矩形内空座體，基座1内部設 .有基座馬賴及滚珠螺桿12，二者間係利用基座丄頂面之齒輪13 及皮π14傳動，且基座1於朝向工件夾具d的一側係成型一道縱 向鳩尾滑軌15 ; 刀架2 ’如第三及第四圖所示，其本體朝向基座工一侧係一 φ 體成型有與鳩尾滑軌15對應喫合之魏滑槽2卜刀架2頂面成型 :凹陷個設-滾珠塊22 ;刀架2接近工件夾具D之外侧係成型 若干與工件炎具D主垂直狀之車刀夾槽23，每一車刀央槽23分別 搭配-車刀固定塊231，且該等車刀炎槽23係可供規格12. 7麵之傳 統車刀架設；刀架2本體另開設至少三道與車刀失槽四平行之貫 穿穿孔24，每-穿孔24中皆設置一伸出刀架外部，可對準工件爽 具D且可自由轉動之鑽頭夾持座25，每—鑽頭夾持座贼端皆設 有一主輪齒輪251，三個主輪齒輪251之間則分別以第二導輪齒輪 1276494 252與第三導輪齒輪253進行嚙合連結，使三組鑽頭夾持座25可同 步轉動；刀架2後侧設有一後蓋26及一刀架馬達27，該第二導輪 齒輪252之軸桿穿出後蓋26以後並套設第一導輪齒輪254，該第一 導輪齒輪254復與刀架馬達27軸桿之馬達齒輪271相嚙合（如第四 * 圖所示）’藉之，令刀架馬達27可透過第一、第二及第三導輪齒輪 254、252、253驅動全部鑽頭夾持座25之主輪齒輪251俾帶動鑽頭 夾持座25同步轉動者。 φ 關於基座1與刀架2之組合狀態則復請參閱第二圖所示，首 先令刀架2之滾珠塊22套設於基座1之滚珠螺桿12外部，且令基 座1之鸿尾滑軌15與刀架2之轉尾滑槽21相互套設嗓合，如此一 來’即可使刀架2結合於基座1上，當基座1之基座馬達^帶動 ‘滚珠響12轉_，滾珠鄉12將可直接㈣刀架2循著基座工 之續尾滑執15作如第五及六圖所示之軸向上下位移，藉以上設置 ’操作者可將工件3固定於工件夾具〇上，再將不同形狀車刀以 及不同規格之鑽頭、銑刀或搪刀分別裝設在刀架2之車刀夾槽23 •與鑽頭夾持座25上，然後便可開始加工，在加工過程中依,昭工件 成品之需求（例如賴工件外徑或在工件上鑽設徑向凹孔或穿孔 )’來調整贿2之高度以_適合刀具進行加工。 ㈣上述制可知本發明之優點及功效在於： / 1、本發明之刀架係直接與基絲設嗓合，因此刀架可直接 進仃與滾珠螺桿_向之升降娜，提昇操作便讎及作業效率。 2、本發狀騎可同時裝設纽柯刀具，·當加工過 知中必須變換_型態時，本發明只需調整刀架之高度即可變換-^, and the above-mentioned conventional structure and in-depth study found that the above-mentioned white, knowing structure and transmission method are not only used by the industry (including Taiwan and Japan) for a long time, but also have the ugly and shortcomings. · 1, the case - the slide (36) can drive the tool holder (4) up and down displacement sales, but its structure is only about the lathe, only can do lathe processing and stolen == ^ 峨 Qing ship, Naer does not match The industry talks about the inclination of the shaft 4:;,: The moving spindle drives the holder, but because of the negative of each main wheel, the two sets of 77 cylinders are inclined*, not only the main shaft and its helical teeth, but also the peak Gear transmission force dispersion, guide method for heavy cutting work N Zhuang heat •..., Tanjung, A, lower left, right and _ a total of three axial cutter holder rotation, however, when the spindle of the current case 2 rotates, 1 /, the upper middle and lower helical gear trains are driven at the same time, regardless of the _ building ·... However, in the actual processing of the sacred _ only the middle of the tool - the axial tool only, /, he - an axial knife holder It is basically a waste of idling. <, the work of the work [and further cause the energy resources of 1276494 through the above-mentioned outline, the front of the paving device and the knife seat structure actually still need to add a good bribe, in view of this, the hair is developed for the conventional structure And 妓, the job has been tried many times to modify the invention. SUMMARY OF THE INVENTION The purpose of this month is to provide a milling device and an axial displacement tool holder structure. The main functions of milling, boring, drilling and turning, and the milling device The tool holder can be moved up and down to facilitate the use of different cutters in the same machining process. In order to achieve the above (four) 'this hair day design fiber (four) can be axial position tool holder structure, the milling includes a base and a bribe, the towel, the base is provided with a base motor and county town, the two _Mesh and belt drive, and pedestal-side system forming-Wei slippery; it is characterized in that: the tool holder body is oriented toward the base side, and the body is made into a wealthy (four) tail and fresh tail tail chute.俾 俾 - 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 滚 贿 贿 贿 贿 贿 贿 贿 贿 贿 贿 贿 贿 贿 贿 贿 贿 贿 贿 贿 贿 贿 贿 贿The cutter insert groove is parallel through the perforation, and is disposed in each perforation; the drill bit holder which extends outside the cutter holder and is freely rotatable, and the main wheel gear of the drill bit holder end is the second guide The wheel gear and the third guide wheel are connected to each other so that the drill bit holders can rotate synchronously; the knife frame rear frame motor, the shaft of the second guide wheel gear passes through the back cover and the wheel is turned on. Knowing that the guide wheel gear is complex with the motor of the knife holder motor shaft: the above setting: 'The ball screw of the base can be directly driven Frame for displacement in the vertical axis, and the first available ride permeable -, second and third guide wheel drive gear of the main wheel gear 71276494 serve driven synchronously rotated by the drill bit retainer. [Embodiment] A preferred embodiment of the present invention will be described in detail with reference to the drawings, which are hereby incorporated by reference. f First, please refer to the detailed - and second ®, the CNC automatic lathe processing machine of the present invention mainly comprises an organic table A, the machine A is provided with a lateral sliding mechanism B, a longitudinal sliding mechanism C, a group fixed type A workpiece that can hold the workpiece for high-speed rotation, D, • and - a sharpening device that is placed above the longitudinal sliding mechanism c] (see the second figure), then please cooperate with the second and fourth figures. The milling device of the present invention comprises a base 1 and a tool holder 2, wherein: the base 1 is a rectangular inner hollow body as shown in the second figure, and the base 1 is internally provided with a base. The Malay and the ball screw 12 are driven by the gear 13 and the skin π14 of the pedestal top surface, and the base 1 forms a longitudinal tail rail 15 on the side facing the workpiece holder d; the tool holder 2 'As shown in the third and fourth figures, the body is formed with a φ body toward the base working side. The Wei chute 2 is matched with the tail rail 15 to form a top surface of the knife holder 2: a recessed design - Ball block 22; the tool holder 2 is close to the outer side of the workpiece holder D to form a plurality of tool holder slots 23 perpendicular to the workpiece D main body, 23 points for each turning machine slot Do not match - the turning tool fixing block 231, and the turning knife 23 is available for the conventional turning tool of the specification of 12. 7 faces; the main body of the tool holder 2 is provided with at least three through-hole perforations parallel to the turning of the turning tool. 24, each of the perforations 24 is provided with an outer part of the extending tool holder, which can be aligned with the workpiece holder D and the freely rotatable bit holder 25, and each of the bit holders is provided with a main wheel gear 251, three The two main wheel gears 251 are respectively meshed with the second guide wheel gear 1274494 252 and the third guide wheel gear 253, so that the three sets of bit holders 25 can be synchronously rotated; the back side of the tool holder 2 is provided with a back cover 26 And a cutter motor 27, the shaft of the second guide wheel gear 252 passes through the rear cover 26 and is sleeved with a first guide wheel gear 254, and the first guide wheel gear 254 is combined with the motor gear of the shaft of the tool holder motor 27 271 meshing (as shown in the fourth figure), by which the tool holder motor 27 can drive the main wheel gears of all the bit holders 25 through the first, second and third guide wheel gears 254, 252, 253 251 俾 drives the bit holder 25 to rotate the same. φ Regarding the combination state of the susceptor 1 and the tool holder 2, please refer to the second figure. First, the ball block 22 of the tool holder 2 is sleeved on the outside of the ball screw 12 of the pedestal 1, and the pedestal 1 is made. The tail rail 15 and the tail chute 21 of the tool holder 2 are sleeved with each other, so that the tool holder 2 can be coupled to the base 1 when the base motor of the base 1 drives the 'ball ringing'. 12 turns _, Rolling Township 12 will be able to directly (four) tool holder 2 follow the pedestal work of the tail slippery 15 as the fifth and sixth diagrams of the axial up and down displacement, by the above settings 'operator can work on the workpiece 3 Fixed on the workpiece holder ,, and then installed different shapes of turning tools and drills, milling cutters or boring tools of different specifications on the tool holder slot 23 of the tool holder 2 and the bit holder 25, and then can start Machining, in the process of processing, according to the requirements of the workpiece finished product (for example, the outer diameter of the workpiece or the radial hole or perforation on the workpiece) to adjust the height of the bribe 2 to _ suitable for processing. (4) The above-mentioned system can be seen that the advantages and effects of the present invention are as follows: / 1. The tool holder of the present invention is directly coupled with the base wire, so that the tool holder can be directly inserted into the ball screw _ to the bottom of the blade, and the operation handle is improved. Work efficiency. 2. This hair-like ride can be equipped with Nucor tools at the same time. When the machining knows that it must be changed _ type, the invention can be changed only by adjusting the height of the tool holder.
1276494 不同刀具’故可同時發揮乡種域加工效果。 發明之贿馬達係透過齒輪直接傳動，故無斜歯輪分 ^致力1分散之問題’故不但無能量雜之問取更可進行重 鉍上所述，本發明所揭露之技術手段確可達致預期之目的與 2效且確具進步性，誠屬專利法所稱之發明無誤，纽法提出申 睛，懇祈鈞上惠予詳審並賜准發明專利，至感德馨。 惟以上所述者，僅為本發明之較佳實施例，當不能以此限定 本發明實施之範圍，即大凡依本發财請專纖圍及發明說明書 内容所作之等效變化與修飾，皆應仍屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 弟一圖係本發明CNC自動車床加工機之整體外觀示意圖。 弟二圖係本發明銑削裝置之立體外觀示意圖。 第三圖係本發明銑削裝置之立體分解示意圖。 第四圖係本發明之刀架部份之組合狀態剖視示意圖。 第五圖係本發明之刀架部份之位移狀態示意圖一。 第六圖係本發明之刀架部份之位移狀態示意圖二。 【主要元件符號說明】 A—機台 C--縱向滑移機構 E--銑削裝置 11一基座馬達 13--齒輪 B--橫向滑移機構 D--工件爽具 1 --基座 12--滾珠螺桿 14 一皮帶 10 1276494 15--鸿尾滑執 21--鳩尾滑槽 23—車刀夾槽 ^ 24—穿孔 251一主輪齒輪 253—第三導輪齒輪 26--後蓋 271一馬達齒輪 2—刀架 22一滾珠塊 231—車刀固定塊 25--鑽頭夾持座 252—第二導輪齒輪 254—第一導輪齒輪 27刀架馬達 3 -一工件1276494 Different tools can be used to simultaneously produce the processing effect of the rural area. The invention of the bribe motor is directly transmitted through the gear, so there is no problem that the slanting wheel is divided into the decentralized force 1 so that not only the energy can be mixed, but also the technical means disclosed by the present invention can be reached. The purpose of the anticipation is two-effect and indeed progressive. It is true that the invention claimed by the Patent Law is correct. New Zealand proposes an eye-catching, and prays for a detailed examination and grants a patent for invention. However, the above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the equivalent changes and modifications made by the special product and the contents of the invention manual are all It should remain within the scope of this invention. [Simple diagram of the drawing] The figure of the brother is the overall appearance of the CNC automatic lathe processing machine of the present invention. The second drawing is a schematic view of the three-dimensional appearance of the milling device of the present invention. The third figure is a perspective exploded view of the milling device of the present invention. The fourth figure is a schematic cross-sectional view showing the combined state of the holder portion of the present invention. The fifth drawing is a schematic view of the displacement state of the tool holder portion of the present invention. The sixth drawing is a schematic diagram of the displacement state of the tool holder portion of the present invention. [Description of main components] A-machine C--longitudinal sliding mechanism E--milling device 11-base motor 13--gear B--transverse sliding mechanism D--workpiece cooling 1 - base 12 - Ball screw 14 a belt 10 1276494 15--Hongwei slipper 21--tailtail chute 23-turning knife slot ^ 24 - perforation 251 a main wheel gear 253 - third guide wheel gear 26 - rear cover 271 A motor gear 2 - tool holder 22 - ball block 231 - turning tool fixing block 25 - bit holder 252 - second guide wheel gear 254 - first guide wheel gear 27 tool holder motor 3 - a workpiece
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