M308808 八、新型說明： 【新型所屬之技術領域】 於轉種加讀結構㈣，侧是指制於針賴之針筒胚座， 專用機具者。 错场成^狀且預設槽深之若該針槽 【先前技術】 ’、;、卩顿的主要構叙—，主要係提供織雜設置科織針組產 生垂向往復運咖塊彳±細敎克片相配 合而達針織運作的效果；以圓織編針織機之針筒結構而言，其 段本體及上财體所域，各虹、下财料徑觸觀有跑精下 物麵軸；_卜#____= 切槽等:針織機結構之所需而具有不同深淺變化，如斜溝、曲溝、不規則 按’習知用來切削針筒外徑緣上之環設 號新型專侧納顺針軸_%==== 自轉之滾刀峨姐娜膽狀讀物f，_梅座、上蓋、 換刀頭、數滾刀組、絲齒輪、皮帶輪、定位座、冷㈣統及換刀 該基座上細雜蝴繼上蓋，鶴州槪固定轴， 於固定軸-端裝絲滾刀，另—端雜接主動齒輪、從動齒輪、皮帶輪及換 刀推桿’以皮帶輪帶動主動齒輪及從動齒輪推動可更換選擇不同之滾刀另 於基座下設嫌貞，⑽挪物輪㈣撤叫持滚刀 頭’且基座於近滾刀侧設有冷卻系統，以供滾刀轉動銳切時冷卻之作用。 M308808 上述針筒切槽機結構中 輪連結器恤_軸，娜，__時驅動齒 則分別使每—刀片固定軸旋轉’\=動齒輪轉動，數從動齒輪 筒之外徑緣進幾切削者。 片口 •另—端之滚刀職生自轉而對針 【新型内容】 (所欲解決之技術問題）M308808 VIII. New description: [New technical field] In the transfer and read structure (4), the side refers to the needle holder and the special machine. If the wrong field is formed into a shape and the depth of the groove is preset, the needle groove [previous technique] ',;, the main composition of the 卩 — -, mainly provides the weaving and setting of the needle group to produce the vertical reciprocating coffee 彳The effect of knitting is achieved by the combination of the fine crepe and the knitting operation; in terms of the syringe structure of the circular knitting machine, the section body and the upper body of the corpse are in the field. Face axis;_卜#____= grooving, etc.: The knitting machine structure needs different depth changes, such as inclined groove, curved groove, irregular according to the conventional ring used to cut the outer diameter of the syringe New type of special-purpose Nashun needle shaft _%==== Rotating knife Cutter Sister Na biliary reading f, _ plum seat, top cover, tool changer, number of hobs, wire gear, pulley, positioning seat, cold (4) And the change of the knife on the base of the fine butterfly followed by the upper cover, the Hezhou 槪 fixed shaft, the fixed shaft-end loaded wire hob, the other end miscellaneously connected to the drive gear, the driven gear, the pulley and the tool changer The pulley drives the driving gear and the driven gear to push and replace. The different hobs are selected and the squats are set under the pedestal. (10) The moving wheel (4) withdraws the holding hobbing head' The cooling system is arranged on the side of the hob to cool the hob when it is sharply cut. M308808 The above-mentioned syringe grooving machine structure wheel adapter shirt _ shaft, Na, __ drive teeth respectively make each blade fixed shaft rotation '\= moving gear rotation, the number of the outer gear edge of the number of driven gear cylinder Cutters. Film mouth • Another-end hob job rotation and the needle [New content] (Technical problem to be solved)
該結構雖具有可切換刀具之 … 削嫌一 b准，该結構係為一般簡易型之滾刀切 況一、到叙尚精度要求之針筒切槽加工；此外，該結構僅能進行單一 槽冰度之切削’無法達到具有深淺變化之針槽深度要求：再者，該結構之 一身’換料取不移動之固定位置自轉狀況，故其進給切削時需配 合工件位獅，《獅_爾㈣繼切舰體，亦且 有相當的《，响蝴偷崎權偷㈣娜用較大 之驅動能源及製造成本。Although the structure has a switchable tool, the structure is a general simple type of hob condition, and the needle groove grooving process is required to meet the precision requirements; in addition, the structure can only perform a single groove. The cutting of ice degree cannot meet the requirements of the depth of the needle groove with deep and shallow changes: in addition, the structure of the structure is 'returned to take the fixed position of the rotation position, so the feed must be matched with the workpiece lion, "Lion _ (4) Following the cutting of the hull, there is also a considerable ", the sound of stealing the power of stealing (four) Na with a larger driving energy and manufacturing costs.
(解決問題之技術手段） 為解決河述之問題，本創作所揭露一種針筒專用數控加工機結構 ’、主要包έ冑·-機座’係具有朝上垂直延伸之一機柱爽持裝置，係 =於該機座上並可於其上作分錢轉，其具有—夾持組，係可有效夾持該針 筒胚座’同輕夾縣置係可於_座±作左右水平位移；—域裝置，係 設於該機柱並可於其上作±下直線轉，其具註少―刀具組，並可精準地 對該針筒胚座進行切削工作以形成預設深度之針槽；藉由上述構件，利用該 切削裝置可上下垂直位移，配合可分度控制旋轉該針筒胚座及可作左右水平 6 M308808 ==::===::= (對照先前技術之功效） 深淺不主要目的即在提供—種針筒專用數控加讀結構，其可切削出 用上的要求i槽’可使針筒之切槽加工更具變化靈活性，以符合結構上及使 、，本創作之次-目的即在提供一種針筒專用數控加工機結構，係可於一次(Technical means to solve the problem) In order to solve the problem of the river, the present invention discloses a special CNC machining structure for the syringe, and the main package--the base is a one-column vertical holding device that extends vertically upwards. , Department = on the machine base and can be used to make money transfer on it, which has a - clamping group, which can effectively clamp the needle holder and the same as the light folder county can be used in the _ seat ± left and right level Displacement; the domain device is disposed on the column and can be linearly rotated on the column, which has a small injection-tool group, and can accurately cut the needle holder to form a preset depth. The needle groove; by the above-mentioned member, the cutting device can be vertically displaced vertically, and the indexable seat can be rotated to control the rotation of the syringe socket and can be used as the left and right level 6 M308808 ==::===::= (cf. prior art Efficacy) The main purpose of the depth and depth is to provide a special CNC reading structure for the syringe, which can be used for cutting the required i-slot to make the slotting processing of the syringe more flexible and flexible, in order to conform to the structure and , the second of this creation - the purpose is to provide a special CNC machining structure for the syringe Department may at once
作中’同時形成位於該針筒胚座外徑緣之針槽，以及位於該針筒胚座 之頂緣面之一頂緣槽。 本創作之再—目的即在提供—種針筒專用數控加工機結構，其精準地形 成預定環賴顺該輕狀若干，提升加u鱗度，同時 以刀具替代該針跡座作垂直上下位移，可有效降低能源細及製造成本。 【實施方式】 百先晴參照第-圖至第三圖，本創作所提供之一種針筒專用數控加工機 結構’其主要包含有：-機座（1G)，以及設於該機座（⑻上之—錄裝置⑽ 以及一切削裝置(30)。 韻座（ίο)，係具有穩固之一底座⑻及朝上垂直延伸之一機柱(12广 一垂直驅動組（13)，係設於該機柱（12)上。 该夹持裝置(20) ’係設於該機座（⑻上預定部位，並可於其上作分度旋 轉’其具有-夾持組(21)，係可有效炎持該針筒胚座⑽），同時該夾持裝置 ⑽)係可於該機座（1〇)上作左右水平位移；該夾持組⑻具有可受驅動而旋 轉之一工作台（22)，其上設有可於該工作台（22)徑向作相對移動之六夾座（23) 及六導軌(24)，並以六點推頂方式，使各該夾座（23)之外側緣面平均有效頂 推於該針筒胚座（60)之中空内側緣，予以穩固夾持定位；該工作台（22)係銜 7 M308808 接一驅動裝置（25)以驅動該工作台（22)產生旋轉，以達到分度旋轉之效果； 一水平驅動組(26) ’係设於邊底座（11)預定部位，該工作台（22)則設於該水 平驅動組(26)上，並可接受其驅動而作左右水平移動；該水平驅動組(26)係 具有一導螺桿(261)，設於該工作台（22)下方，並藉由一馬達(262)驅動該導 螺桿(261)旋轉，而使該工作台（22)產生水平位移；一伸縮護罩(27)，係設於 該水平驅動組(26)上方，可有效防護該水平驅動組(26)以隔離切削屑沾染。 該切削裝置(30)，係設於該機柱(12)上預定部位，並可於其上作上下直 線位移，其具有一刀座（31)，設於該垂直驅動組（13)上，並可接受其驅動而 作上下移動，一刀具組(32)，設於該刀座（31)上並可精準地對該針筒胚座（6〇) 進行切削工作以形成預設深度，且可形成具深度變化之凹槽；一切削驅動組 (33)，設於該刀座（31)上，係利用一馬達(331)藉以一傳動皮帶(332)與該刀 具組(32)相連接，以有效驅動該刀具組(32)作高度旋轉而產生切削功能。 一控制裝置(40)，可有效控制該工作台（22)之預設旋轉角度，以達到分 度旋轉之效果；該控制裝置(4〇)亦控制驅動該垂直驅動組(13) ，以驅使該切削裝置（3〇)於該機柱（10)上之預設上下位移量；同時該控制裝 置(40)亦可有效控制該水平驅動組(26)旋轉，以驅使該工作台（22)之於該機 座（10)上之預設水平位移量。 a藉由上述構件，_該切削裝置(3〇)可上下垂直位移，配合可分度控制 方疋轉该針筒胚座（6〇)及可作左右水平位移之該夾持裝置（2〇) ，以該針筒胚座（60)之軸線方向切削其外徑緣，俾可精準地形成預定環設排 列於該針筒胚座（60)外徑緣之若干針槽(61)。 #為供進一步瞭解本創作構造特徵、運用技術手段及所預期達成之功效， 兹將本創作使用方式加以敘述如下： 本創作於進行_玉作時，首先將環狀座體之騎筒胚座⑽)置於該工 作口（22)上，並使各該夾座(23)分別依其下方之各該導執(24)朝工作台（以） 2拴方向私動，直至各該夾座(23)側緣均頂抵於該針筒胚座（60)之内緣徑側 壁，係藉以多點外頂方式將該針筒胚座⑽穩固夾持於該加工台（22)上。 8 M308808 進行針槽切削時，該水平驅動組(26)則將該工作台朝該切削裝置⑴位 移疋位亥垂直驅動組（13)則驅使該切削裝置（30)朝下位移進給並對該針筒 胚座（6〇)進行切削至定位，然後該水平驅動組(26)則將該工作台（22)朝該切 肖置（30)另方向位移而使该刀具組(32)形成退刀狀態，則切削完成一針 槽(61)。 ' 完成其一之該針槽(61)切槽工作後，該工作台（22)則旋轉一預定角度， 則可進行下-針槽⑽之切削卫作，直至該針筒胚座⑽)於其外徑緣上形成 右干缞狀排列之各該針槽(61)，係無須卸下該針筒胚座或更換夾具等動 作，可連續切槽加工至完成。 經過本創作進行針槽切削加工完成後之該針筒胚座（6〇)，請參照第四 圖係於其外徑緣上形程環狀排列之若干針槽(61)，且各該針槽⑹)係呈由 上緣面至下緣面同—深度之切槽狀，故其槽底面係與該針筒胚座⑽)之軸線 呈平形狀態者。 本創作具有該垂直驅動組⑽可使各該刀座⑻及切削裝置(3〇)作垂直 上下位移糾j於刀具之進給，係藉以該切肖彳裝置⑽)作垂直上下移動替代該 針同胚座⑽)位移之設計，可有效降低能源耗肢製造成本；再者，利用該 水平驅動組⑽射驅使紅作台（22)及其上之該針筒胚座⑽作左右水平 位移以利於刀具之退刀，同時，利用該控制裝置(4〇)，則可配合預設控制 程式之設定、運算與控制各該_裝置⑽、工作台⑽、水平驅動組⑽、 以及垂直驅動組(13)等組件各狀位移、分度旋轉或進給動作，而達到全自 動之功能。 利用該切削裝置⑽可上下垂直位移，配合可分度控制旋轉該針筒胚座 (60)及可作左右水平位移之該夾持裝置⑽），對該針筒胚座(⑼)外緣徑進行 針槽之切肖〗加工’可加卫出許多切槽變化；請參照第五圖至第六圖，其中該 針槽(6υ於中央部位形成較深之一凹部⑽，或多個連續形成不規則狀之三 凹部(62);另，請參照第七圖，該針槽⑻係形成由該針筒胚座⑽之上緣 面較深，下緣面較淺之斜溝狀。 9 M308808 又如切麵盤狀之該針筒胚座⑽）時，通常順進一步切削出位於頂緣 政-頂緣槽⑽，請參，所示，該頂緣槽⑽於中央部位形成較深 之一凹部（631)，並於該水平驅動組⑽水平位移以進給切削一預定距離後退 刀’使形成非貫通切溝狀態之頂緣槽⑽；亦如第九圖所示，該頂緣槽⑽ 系=成由撕筒胚座（6〇)之外側緣較淺，内側緣較深之斜溝狀，並於切削一 預疋距離之中段部位退刀，使形成非貫通切餘態之頂緣槽⑽）。 叫參第十®，本創作可於—次蝴動作巾，同時形成錄該針筒胚座 (60)外控緣之針槽(61)，以及位於該針筒胚座⑽)之頂緣面之一頂緣槽(⑻ _ &射撕槽係為下緣Φ形成絲線平行膽深，財段娜搞擴之一斜 邓（64)，再於上緣面形成與軸線平行且較淺之溝槽者。 ㈤j創作可依所需切㈣不同形狀、賴之針槽，使針筒之城加工更具 變化瘦雜，以符合結構上及使用上的要求；同時其精準地形成預定環設排 列於撕筒胚座⑽）外控緣之若干針槽(61)或頂緣槽⑽），提升加工之精準 度，同時可降低能源耗用及製造成本。 綜上所述，本創作「針筒專用數控加工機結構」，係提供一種利用可作垂 直位移之該刀具裝置以進給針槽切削加工設計，配合可分度旋轉該針筒胚座 之该夾持裝置進行下一個切槽加工，以及可作水平位移之該夾持裝置以達成 釀針槽進給^控制，係可提升精度要求及品f，同時可降低驅動能源耗用， 而=致-貫用性且便利性高，俾使整體確具產業實用性及成本效益，且其構 成〜構又未冒見於諸書刊或公開使用，誠符合新型專利申請要件，懇請釣 局明鐘’早日准予專利，至為感禱。 " 而陳明者，以上所述乃是本創作之具體實施例及所運用之技術原理，若 依士創作之構想所作之改變，其所產生之魏侧仍未超㈣明書及圖式所 涵蓋之精神時’均應在本創作之範_，合予陳明。 M308808 【圖式簡單說明】 第一圖為本創作一較佳實施例之外觀示意圖。 第二圖為本創作一較佳實施例之平面組設示意圖。 第三圖為本創作一較佳實施例之刀具進給示意圖一。 第四圖為本創作一較佳實施例之加工成品示意圖。In the middle, a pin groove located at the outer diameter edge of the barrel base is formed, and a top edge groove located at the top edge of the barrel base. The purpose of this creation is to provide a special CNC machining machine structure for the syringe, which precisely forms a predetermined ring to the lightness, and increases the degree of u-scaling. At the same time, the tool is substituted for the vertical displacement of the stitch holder. , can effectively reduce energy and manufacturing costs. [Embodiment] Bai Xianqing refers to the first to third figures. The structure of a special CNC machining machine for syringes provided by this creation mainly includes: - a base (1G), and is located at the base ((8) The upper-recording device (10) and a cutting device (30). The rhyme (ίο) is a solid base (8) and a vertical column extending vertically upwards (12 wide and one vertical driving group (13), is attached to The clamping device (20) is disposed on the base (the predetermined portion on the (8), and can be rotated on the indexing thereof], and has a clamping group (21). The syringe holder (10) is effectively held while the clamping device (10) is horizontally displaceable on the housing (1); the clamping group (8) has a table that can be driven to rotate ( 22), there are six clamps (23) and six guide rails (24) which are relatively movable in the radial direction of the worktable (22), and the six-point push-up manner is adopted to make each of the clamps (23) The outer edge surface is effectively pushed on the hollow inner edge of the syringe socket (60) to be firmly clamped and positioned; the table (22) is connected with a drive device (25) ) to drive the table (22) to generate rotation to achieve the effect of indexing rotation; a horizontal drive group (26) ' is set at a predetermined portion of the side base (11), and the table (22) is set at the level Driving on the drive group (26) and accepting its driving for horizontal movement; the horizontal drive group (26) has a lead screw (261) disposed under the table (22) and driven by a motor ( 262) driving the lead screw (261) to rotate, and causing the worktable (22) to produce a horizontal displacement; a telescopic shield (27) is disposed above the horizontal drive group (26) to effectively protect the horizontal drive group (26) contaminated with isolated chips. The cutting device (30) is disposed on a predetermined portion of the column (12) and is vertically displaceable thereon, and has a seat (31) disposed thereon Vertical drive group (13), and can be driven to move up and down, a cutter set (32) is arranged on the seat (31) and can accurately cut the sleeve holder (6〇) Working to form a predetermined depth, and forming a groove having a depth change; a cutting drive group (33) disposed on the seat (31), utilizing a The 331 (33) is connected to the tool set (32) by a drive belt (332) to effectively drive the tool set (32) for high rotation to generate a cutting function. A control device (40) can effectively control the work. a preset rotation angle of the stage (22) to achieve the effect of indexing rotation; the control device (4〇) also controls driving the vertical drive group (13) to drive the cutting device (3〇) to the machine column ( 10) preset upper and lower displacement amount; at the same time, the control device (40) can also effectively control the rotation of the horizontal driving group (26) to drive the preset of the working table (22) on the base (10) The amount of horizontal displacement. a by the above-mentioned member, the cutting device (3〇) can be vertically displaced vertically, and the indexing control can be used to rotate the barrel socket (6〇) and the clamping device capable of horizontal displacement (2〇) The outer diameter edge is cut in the axial direction of the syringe socket (60), and a plurality of needle grooves (61) arranged in a predetermined ring shape on the outer diameter edge of the barrel socket (60) can be precisely formed. # For further understanding of the characteristics of this creation, the use of technical means and the expected results, the use of this creation is described as follows: This creation is the first to take the ring seat of the ring seat (10)) is placed on the working opening (22), and each of the clamping seats (23) is respectively moved in the direction of the working table (2) according to the respective guides (24) below, until each of the clamping seats (23) The side edges are respectively abutted against the inner diameter side wall of the needle holder (60), and the needle holder (10) is firmly clamped on the processing table (22) by a multi-point outer top method. 8 M308808 When the needle groove is cut, the horizontal drive group (26) shifts the table toward the cutting device (1). The vertical drive group (13) drives the cutting device (30) to move downward and feeds The syringe holder (6〇) is cut to position, and then the horizontal drive group (26) displaces the table (22) in the other direction to form the tool set (32). In the retracted state, the cutting completes a needle groove (61). After completing the slotting operation of the needle groove (61), the table (22) is rotated by a predetermined angle, and the cutting operation of the lower-needle groove (10) can be performed until the needle holder (10) is Each of the needle grooves (61) arranged on the outer diameter edge of the outer trunk is arranged without any need to remove the needle holder or the replacement jig, and the continuous grooving process can be completed. The needle holder (6〇) after the completion of the needle groove cutting process by the present invention, refer to the fourth figure, a plurality of needle grooves (61) arranged in a ring shape on the outer diameter edge thereof, and each of the needles The groove (6)) has a groove shape from the upper edge surface to the lower edge surface in the same depth, so that the groove bottom surface is flat with the axis of the needle socket (10). The creation has the vertical driving group (10), wherein the tool holder (8) and the cutting device (3〇) are vertically displaced up and down to correct the feeding of the tool, and the cutting device (10) is used to vertically move the needle instead of the needle. The design of the displacement of the embryo socket (10) can effectively reduce the manufacturing cost of the energy limb; further, the horizontal driving group (10) drives the red table (22) and the needle socket (10) on the left and right horizontal displacements. Conducive to the retraction of the tool, at the same time, with the control device (4〇), it can be combined with the preset control program to set, calculate and control each of the device (10), the table (10), the horizontal drive group (10), and the vertical drive group ( 13) The components are displaced, indexed, rotated or fed, and fully automatic. The cutting device (10) can be vertically displaced vertically, and the indexing degree can be controlled to rotate the needle holder (60) and the clamping device (10) capable of horizontal displacement, the outer diameter of the needle holder ((9)) Carrying out the cutting process of the needle groove can add a lot of grooving changes; please refer to the fifth to sixth figures, wherein the needle groove (6 υ at the center portion forms a deep recess (10), or a plurality of continuous formation The irregular recessed portion (62); and, in addition, referring to the seventh figure, the needle groove (8) is formed in a slanted groove shape in which the upper edge surface of the needle holder (10) is deeper and the lower edge surface is shallower. 9 M308808 If the cylinder head (10) is cut into a disk shape, it is usually further cut out at the top edge of the rim-top edge groove (10). As shown, the top edge groove (10) forms a deeper recess in the central portion. (631), and driving the group (10) horizontally at the horizontal direction to feed a predetermined distance backing the blade to form a top edge groove (10) in a non-through grooving state; as shown in the ninth figure, the top edge groove (10) = the outer edge of the torn pedestal (6 〇) is shallower, the inner edge is deeper and sloping, and the cutting distance is Retracting the middle portion, the top edge forming a non-through cut grooves ⑽ state of I). Called the tenth meter, this creation can be used to create a needle groove (61) for the outer edge of the needle holder (60) and the top edge of the needle holder (10). One of the top edge slots ((8) _ & the tearing groove is the lower edge Φ to form the parallel line of the biliary depth, the financial section Na is expanding one of the oblique Deng (64), and then the upper edge surface is formed parallel to the axis and shallower (5) j creation can be cut according to the needs (4) different shapes, depending on the needle groove, so that the processing of the city of the syringe is more varied and thin, in order to meet the requirements of structure and use; at the same time it accurately forms the predetermined ring A plurality of needle grooves (61) or top edge grooves (10) arranged at the outer control edge of the tear-off socket (10) can improve the precision of processing and reduce energy consumption and manufacturing cost. In summary, the creation of the "spindle special CNC machining machine structure" provides a cutting device design using the cutter device capable of vertical displacement, and the rotation of the syringe socket with the indexable degree The clamping device performs the next grooving process, and the clamping device can be horizontally displaced to achieve the feeding of the needle groove, which can improve the precision requirement and the product f, and at the same time reduce the driving energy consumption, and - Consistency and high convenience, so that the whole industry is practical and cost-effective, and its composition has not been seen in books or public use, and it is in line with the requirements of new patent applications. Granting patents is a prayer. " And Chen Ming, the above is the specific embodiment of the creation and the technical principles applied. If the concept of Yi Shi’s creation changes, the Wei side produced by it is still not super (4) Ming and Tu The spirit of the time covered should be in the scope of this creation, and be combined with Chen Ming. M308808 [Simple Description of the Drawings] The first figure is a schematic view of the appearance of a preferred embodiment of the present invention. The second figure is a schematic diagram of a planar assembly of a preferred embodiment of the present invention. The third figure is a schematic view of the tool feeding according to a preferred embodiment of the present invention. The fourth figure is a schematic view of the processed product of a preferred embodiment of the present invention.
第五圖為本創作一較佳實施例之刀具進給示意圖二。 第六圖為本創作一較佳實施例之刀具進給示意圖三。 第七圖為本創作一較佳實施例之刀具進給示意圖四。 第八圖為本創作一較佳實施例之刀具進給示意圖五。 第九圖為本創作一較佳實施例之刀具進給示意圖六。 第十圖為本創作一較佳實施例之刀具進給示意圖七。 【主要元件符號說明】 切削裝置 刀座 刀具組 切削驅動組 馬達 傳動皮帶 控制裝置 針筒胚座 針槽 凹部 頂緣槽 凹部 斜部 \)y \1/ XJ \ly \1/ Nl/ \ly \)y \)/ 1 2 ο 1i 2 3 ο 11 2 3 -4 5 6 6 6 VI 11112222222222 \Jy \)/ \ly \ly χ)κ 11 2 \I/ \ly Ny 1 \)y 0123330012334 3333334666666 c' /IV /IV Γν /IV /TV /IV xc r\ [本創作] 機座 底座 機柱 垂直驅動組 夾持裝置 夾持組 工作台 夾座 導轨 驅動裝置 水平驅動組 導螺桿 馬達 伸縮護罩 11The fifth figure is a schematic diagram 2 of the tool feeding according to a preferred embodiment of the present invention. The sixth figure is a schematic diagram 3 of the tool feeding according to a preferred embodiment of the present invention. The seventh figure is a schematic diagram 4 of the tool feeding according to a preferred embodiment of the present invention. The eighth figure is a schematic diagram 5 of the tool feeding according to a preferred embodiment of the present invention. The ninth drawing is a schematic diagram 6 of the tool feeding according to a preferred embodiment of the present invention. The tenth drawing is a schematic diagram 7 of the tool feeding according to a preferred embodiment of the present invention. [Main component symbol description] Cutting device tool holder tool set cutting drive group motor drive belt control device needle barrel socket needle groove concave top edge groove concave portion oblique portion \) y \1/ XJ \ly \1/ Nl/ \ly \ )y \)/ 1 2 ο 1i 2 3 ο 11 2 3 -4 5 6 6 6 VI 11112222222222 \Jy \)/ \ly \ly χ)κ 11 2 \I/ \ly Ny 1 \)y 0123330012334 3333334666666 c ' /IV /IV Γν /IV /TV /IV xc r\ [This creation] Base base column vertical drive group clamping device clamping group table clamp rail drive horizontal drive group lead screw motor telescopic cover 11