201031492 六、發明說明: 【發明所屬之技術領域】 . 本發明隸屬一加工機之換刀技術領域,具體而言係 指一種可消失鎖扣時間差之辅助鎖卡裝置,藉以提升換 刀的安全性,並能增進換刀模組的適用範圍。 【先前技術】 按,近來來受到自動化科技的進步,且加工要求也 φ 越趨精密,因此加工機的發展以能自動運作的電腦數值 切削中心加工機為主,為了增加加工的多樣化與提升加 工的效率,通常這類的加工機均設有可收納數十種刀具 之刀庫,藉以利用換刀模組於刀庫與加工主軸間不斷自 動更換刀具; ^ 调^谈刀吟的動作模式係如第一圖所示 路換刀模組(30)具有-可選擇性旋轉與上下位移的爽 臂(31) ’夾臂(31) _分別形成有具相異開口之一 刀口(32)與一第二夾刀口(33),供相對刀庫 )與加工主軸(20)上下拉、裝刀及旋轉換刀。且 =避免換刀時刀具⑴【亦可為刀套】掉落,因此 第一^、二B圖所示者,該換刀夹臂(31) 一、二夾刀π ( 32) (33)處分設有—扣刀機 扣刀機構(35)係於㈣(31)⑽設有—滑桿( (32;=旱if)兩端分具有能伸入第-、二夾刀口 ),且滑r (36:=(:61)與供限位之定位端(362 (36)此產生將扣刀端(361)伸入第―、二夹刀 4 201031492201031492 VI. Description of the Invention: [Technical Field of the Invention] The present invention belongs to the field of tool change technology of a processing machine, and specifically refers to an auxiliary lock device capable of disappearing the time difference of the lock, thereby improving the safety of the tool change. And can improve the scope of application of the tool change module. [Prior Art] According to recent advances in automation technology, and the processing requirements are becoming more and more precise, the development of processing machines is mainly based on computer numerical cutting center processing machines that can operate automatically, in order to increase the variety and improvement of processing. Processing efficiency, usually such a processing machine is equipped with a tool magazine that can hold dozens of tools, so that the tool change module can be used to automatically change the tool between the tool magazine and the machining spindle; As shown in the first figure, the road tool changer module (30) has a selectively movable and up-and-down displacement of the cool arm (31) 'clamping arm (31) _ respectively forming a knife opening with a different opening (32) And a second clamping edge (33) for the opposite tool magazine) and the machining spindle (20) for pulling down, loading and rotating the tool. And = avoid the tool (1) [can also be the knife sleeve] falling when changing the tool, so the first ^ and B shown in the figure, the tool change arm (31) one, two clamping knife π ( 32) (33) Disposal is provided - the knife cutter mechanism (35) is attached to the (four) (31) (10) - slide bar ((32; = drought if) at both ends has the ability to extend into the first and second jaws), and slide r (36:=(:61) and the positioning end of the supply limit (362 (36). This produces the buckle end (361) into the first and second clamps 4 201031492
32) ( 33)之預力’又夾臂(31)於滑桿(36)後端滑 設有一可上、下位移之頂推凸柱(38),該頂推凸柱< 38)周緣具有一供滑桿(36)定位端( 362)選擇性移 入釋放槽( 380),且頂推凸枉(38)具有一能產生保 持向上預力之彈性件(39),使夾臂(31)之扣刀機構 (35)滑桿(36)在正常狀況下能保持伸出扣刀狀,而 當需要拉刀時,再利用位移過程中的結構設計,下壓該 頂推凸柱(38),使頂推凸柱(38)之釋放槽(38〇) 對應滑桿(36)定位端(362),讓滑桿(36)有退後 空間,而能讓刀具(1)順利退出夾臂(31)之第一、 一夾刀口(32) (33)。如我國專利公告第398351號 、公告第128刪號及公開第2_386_號等專利前 案之換刀夾臂的扣刀機構【或稱鬆刀結構】等,均屬此 類設計》 一但其在操作上,存在有—個問題,其即如第一、二 „示,換刀時,當夾臂⑻旋轉進入刀庫(ι〇 =,軸(2。)之換刀位置時,以夾臂(31)之拉 U該扣刀機構(35)之頂推凸柱(38)會開 位於換刀位置時,則絲几=構作用逐步推抵’當疋 i生ΐ Γ機構(35)於鎖扣刀具⑴的過程中即 個不確定的時間差(τυ。反之,以夾臂(31 行i為例’該扣刀機構(35)之頂推凸柱(38 刀^ ΐ =換刀模組(3G)之推抵結構,當定位於換 移,如」、,頂推凸柱(38)適可限制滑桿(36)的位 移如此扣刀機構(35)於鎖扣刀具⑴的過程中即 201031492 產生了另一個不確定的時間差(打)· 職生的時間差 ( 32) ( 33),造成意外事故, =換刀模組(3G)亦僅能應用於 刀具⑴呈水平狀設置的臥式加 忒 到應用的範圍。 例 办饗 ❹ 鲁 扣時如能改善前述扣刀機構於換刀過程中的鎖 換刀刀臂:,二:=ΐ在換刀過程穩固的夾扣於 工機上。 s /、換刀的女全性,並能應用於臥式加 由多=事需求深入探討,並藉 之道,經不斷:ί 製造經驗,積極尋求解決 種換刀努力之研究與試作,終於成功的開發出— 刀鎖卡裝置,藉以解決現有換 【發明内容】 刀機構之輔要目的係於提供-種換刀夾臂扣 夾扣確實#贿換刀鎖扣鱗間差、且 式加工機上。其換刀安全性,進—步更能應用於队 前二細術手段,來具體實現 及-辅助鎖卡^ 、。含有一換刀模經、—驅動軸組 6 201031492 . 其中換刀模組具有—夾臂,夾臂兩端分別具有供夾 '扣刀具之第—爽刀讀—第二夾刀Π ,且夾臂上於對應 . 第一、二夾刀口處分财—扣刀機構,扣刀機構係於夾 臂内滑設有-供選擇性夾扣刀具之滑桿,又扣刀機構於 夾臂之滑桿後赌設有4釋放槽之頂推凸柱,該頂推 凸柱具有一能自動限制滑桿向前之彈性件; 而驅動軸組具有一供鎖設該夾臂之轉軸,且轉軸中 段具有一固定板,且固定板上滑設有兩相對之導柱,又 ο 各導柱對應夾臂一端共同鎖設有一連板; 又辅助鎖卡裝置係於驅動軸組之連板底面鎖設有一 固定套,該固定套係包覆於轉軸外圍,且固定套外緣滑 套有一滑動套,該滑動套與固定套間可形成連通高壓氣 源之氣室’又前述連板上鎖設有至少兩相對之固定導柱 ’且滑動套可沿著固定導柱上、下滑移,再者各固定導 柱末端與滑動套間頂撐有一彈性件,又滑動套底面設有 一可抵壓前述頂推凸柱之推抵件。 © 藉此’透過前述技術手段的展現,讓本發明之滑動 套可利用高壓氣源選擇性相對換刀夾臂靠近或遠離,進 而能讓換刀夾臂之扣刀機構選擇性鎖掣或釋放,避免換 刀爽臂之扣刀機構於換刀過程中產生因時間差,而影響 到換刀夾臂夾扣刀具之安全性,如此可讓換刀模組進一 步運用於臥式加工機上,故本發明在「定位確實性、換 刀少全性與增加適用範圍」等方面較現有者更具功效之 增進。 以下並舉一較佳實施例,同時配合不同圖式及圖號 201031492 ,對本發明做進一步之說明’讓熟悉本技術領域者能對 - 本發明有更詳細的暸解: • 【實施方式】 本發明係一種加工機換刀夾臂扣刀機構之辅助鎖卡 裝置,隨附圖例示本發明之輔助鎖卡裝置的具體實施例 及其構件中,所有關於前與後、左與右、頂部與底部、 上部與下部、以及水平與垂直的參考,僅用於方便進行 *描述,並非限制本發明,亦非將其構件限制於任何位置 © 或空間方向。圖式與說明書中所指定的尺寸,當可在不 離開本發明之申請專利範圍内,根據本發明之具體實施 例的設計與需求而進行變化。 而關於本發明換刀夾臂扣刀機構之辅助鎖卡裝置之 構成,請參看第四圖所揭示者,該換刀模組(30)具有 一夾臂(31)及一驅動軸組(40),其中夾臂(31)兩 端分別具有供夾扣刀具(1)之第一夾刀口(32)與一 第二夾刀口(33),且夾臂(31)上於對應第一、二夾 Ο 刀口(32) ( 33)處分設有扣刀機橋(35),扣刀機構 (35)係於夾臂(31)内滑設有具扣刀端(gw)與定 位端( 362)之滑桿(36),且滑桿(36)上套設有一 能讓扣刀端(361)在正常狀況下伸入第一、二夾刀口 (32) (33)之復位彈簧(37) ’又扣刀機構(35)於 夾臂(31)之滑桿(36)後端滑設有一具釋放槽(380 )之頂推凸柱(38),該頂推凸柱(38)具有一能產生 保持向上預力之彈性件(39),使夾臂(31)之扣刀機 構(35)滑桿(36)在正常狀況下能保持伸出扣刀狀, 而驅動軸組(40)具有一供鎖設該失臂(31)之轉轴( 201031492 41),且轉軸(41)中段具有一固定板(42),且固定 ; 板(42)上滑設有兩相對之導柱(43),又各導柱(43 )對應夾臂(31) —端共同鎖設有一連板(44); 再者驅動軸組(40)之連板(44)上鎖設有一輔助 鎖卡裝置(50),其係於連板(44)底面鎖設有一固定 套(51),該固定套(51)係包覆於轉轴(41)外圍, 且固定套(51)末端並貼抵該夾臂(31)頂面,又固定 套(51)外緣滑套有一滑動套(52),該滑動套(52) φ 與固定套(51)間可形成連通高壓氣源之氣室(55), 又前述連板(44)上鎖設有至少兩相對之固定導柱(53 ),且滑動套(52)之周緣並滑經固定導柱(53),使 滑動套(52)可沿著固定導柱(53)上、下滑移,再者 各固定導柱(53)末端與滑動套(52)間頂撐有一彈性 件(54),使滑動套(52)可產生向上復位之預力,且 固定套(51)與滑動套(52)於氣室(55)之上、下相 對表面間分別夾設有一密封件( 56) ( 57),以增進其 氣密效果,又滑動套(52)底面設有一推抵件(58), ® 該推抵件(58)適可抵壓前述夾臂(31)扣刀機構(35 )之頂推凸柱(38); 藉此,組構成一動作確實、且安全性高的換刀夾臂 扣刀機構之輔助鎖卡裝置。 透過上述的結構設計,本發明之實際運用時,則係 如一、四、五及六圖所揭示者,在實際操作上, 於換刀時,當夾臂(31)旋轉進入刀庫(10)與加 工主軸(20)之換刀位置時,而夾臂(31)欲鎖扣刀具 9 201031492 (1)時,係不將高壓氣源導入輔助鎖卡裝置(50)之 - 固定套(51)與滑動套(52)間的氣室(55)内,則該 . 滑動套(52)受固定導柱(53)彈性件(54)作用而向 上復位,使滑動套(52)之推抵件(58)不壓抵前述夾 臂(31)扣刀機構(35)之頂推凸柱(38),如此可讓 頂推凸柱(38)緊抵該滑桿(36)之定位端( 362), 而不致使扣刀機構(35)於鎖扣刀具(1)的過程中產 生時間差。 φ 且當夾臂(31)在完成裝刀,而夾臂(31)欲釋放 刀具(1)時,則係將高壓氣源導入輔助鎖卡裝置(50 )之固定套(51)與滑動套(52)間的氣室(55)内, 該滑動套(52)受高壓氣源作用而向下位移,使滑動套 • (52)之推抵件(58)可直接壓抵前述夾臂(31)扣刀 機構(35)之頂推凸柱(38),使頂推凸柱(38)的釋 放槽( 380 )可直接對應滑桿(36)的定位端,讓滑桿 (36)產生後退的空間,如此夾臂(31)於釋放刀具( 1)的過程中即不致產生時間差; © 因此當換刀模組(30)之夾臂(31)在鎖扣或釋放 刀具(1)時,受到辅助鎖卡裝置(50)之滑動套(52 )推抵件(58)可直接作動扣刀機構(35)之頂推凸柱 (38)的作用,而能確保刀具(1)穩固夾扣於夾臂( 31)之第一、二夾刀口( 32) ( 33)中,不致因外力而 脫落,大幅提升其使用的安全性,且更可供應用於臥式 加工機上,提高其經濟效益。 綜上所述,本發明具有上述眾多的實用價值,因此 本發明確實為一新穎進步的創作,在相同的技術領域中 201031492 ,故本發明已符合發明 析睛早日賜准本案發明 未見相同或近似的產品公開使用 專利的要件,乃依法提出申請, 專利。 【圖式簡單說明】 第-圖:係加機換刀模組與刀庫及加卫主軸之相對動 作示意圖。 第二A圖:係加工機換刀模組中換刀夾臂之俯視平面示 意圖,供說明換刀夾臂之構成。32) (33) Pre-force 'The clamp arm (31) slides on the rear end of the slide bar (36) with an up-and-down displacement push-up stud (38), which pushes the post < 38) circumference The positioning end (362) of the sliding rod (36) is selectively moved into the releasing groove (380), and the pushing protrusion (38) has an elastic member (39) capable of generating an upward pre-stress, so that the clamping arm (31) The knives of the knives (35) can maintain the shape of the knives under normal conditions, and when the broach is required, the structural design of the displacement process is used to press the ejector pins (38). ), the release groove (38〇) of the push-pull column (38) corresponds to the positioning end (362) of the slide bar (36), so that the slide bar (36) has a retreat space, and the cutter (1) can smoothly exit the clip. The first of the arms (31), a clamping edge (32) (33). Such as China Patent Announcement No. 398351, Announcement No. 128, and No. 2_386_, and other patents, such as the knife-knife mechanism of the tool changer arm, or the loose-knife structure, are all such designs. In operation, there is a problem, which is as shown in the first and second words. When the tool is changed, when the clamp arm (8) rotates into the tool magazine (ι〇=, the axis (2.) tool change position, the clamp Pulling of the arm (31) The pushing stud (38) of the knives mechanism (35) is opened at the position of the tool change, and the wire is gradually pushed to the structure of the 疋i ΐ Γ mechanism (35) In the process of the locking tool (1), there is an indeterminate time difference (τυ. Conversely, with the clamping arm (31 rows i as an example), the pushing mechanism of the buckle mechanism (35) pushes the protruding column (38 knife ^ ΐ = tool change mode) The group (3G) push structure, when positioned for shifting, such as ",", the pushing stud (38) is adapted to limit the displacement of the slider (36). The process of the knife mechanism (35) in the locking tool (1) In the middle of 201031492, another uncertain time difference (playing) and the time difference of the student (32) (33) are generated, causing an accident, and the tool changer module (3G) can only be applied to the tool (1). The horizontal setting of the setting is applied to the range of the application. Example 飨❹ If the buckle is used, the locking knife arm of the above-mentioned buckle mechanism during the tool change process can be improved: 2:=ΐThe clamp is stable during the tool change process. On the machine. s /, the female fullness of the knife change, and can be applied to the horizontal plus more than the need to discuss in depth, and borrowed the way, through continuous: ί manufacturing experience, actively seeking to solve the problem of tool change Research and trial work, finally successfully developed - knife lock card device, in order to solve the existing change [invention content] The auxiliary purpose of the knife mechanism is to provide - a tool change clip arm buckle clip indeed # briber change knife lock scale On the difference, the type of processing machine. Its tool change safety, the further step can be applied to the team's first two techniques, to achieve and - the auxiliary lock card ^, contains a tool change mold, - drive shaft group 6 201031492 . The tool change module has a clamp arm, and the two ends of the clamp arm respectively have the first part of the clamp 'deduction tool—the cool knife read—the second clamp knife Π, and the clamp arm is corresponding to the first. Disposal of money - the knife mechanism, the knife mechanism is sliding in the clamp arm - for selective clamping tool The sliding rod and the knives mechanism are affixed to the sliding rod of the clamping arm, and the ejector pin of the 4 release groove is provided, the pushing urging column has an elastic member capable of automatically limiting the forward movement of the sliding rod; and the driving shaft group has A locking shaft of the clamping arm is locked, and a middle portion of the rotating shaft has a fixing plate, and two opposite guiding columns are slidably disposed on the fixing plate, and a connecting plate is mutually locked corresponding to one end of each clamping arm; The card device is locked with a fixing sleeve on the bottom surface of the connecting plate of the driving shaft group, the fixing sleeve is wrapped around the outer periphery of the rotating shaft, and the sliding sleeve of the outer sleeve of the fixing sleeve has a sliding sleeve, and the sliding sleeve and the fixed sleeve can form a high-pressure gas. The air chamber of the source is further provided with at least two opposite fixed guide columns on the front panel lock, and the sliding sleeve can be slid down along the fixed guide pillar, and the fixed guide pillar end and the sliding sleeve top support The elastic member and the bottom surface of the sliding sleeve are provided with a pushing member for pressing the pushing jack. © By means of the above-mentioned technical means, the sliding sleeve of the present invention can be selectively moved closer to or away from the tool changer arm by using a high-pressure gas source, thereby enabling the tool change mechanism of the tool change arm to be selectively locked or released. In order to avoid the time difference caused by the tool change mechanism of the tool changer, the safety of the tool changer of the tool changer is affected, so that the tool change module can be further applied to the horizontal processing machine. The invention is more effective than the existing ones in terms of "positioning accuracy, less tool change and increasing application range". The present invention will be further described in conjunction with the various drawings and drawings No. 201031492, and the present invention will be further described in the following description. An auxiliary locking device for a tool changer arm knives mechanism of a processing machine, wherein the specific embodiment of the auxiliary locking device of the present invention and its components are exemplified with respect to the front and rear, left and right, top and bottom, The upper and lower portions, as well as the horizontal and vertical references, are merely for convenience of description, and are not intended to limit the invention, nor to limit its components to any position © or spatial direction. The drawings and the dimensions specified in the specification can be varied in accordance with the design and needs of the specific embodiments of the present invention without departing from the scope of the invention. For the structure of the auxiliary locking device of the tool changer of the tool changer of the present invention, as disclosed in the fourth figure, the tool change module (30) has a clamp arm (31) and a drive shaft set (40). ), wherein the two ends of the clamping arm (31) respectively have a first clamping edge (32) for the clamping tool (1) and a second clamping edge (33), and the clamping arm (31) is corresponding to the first and second The knives (32) (33) are provided with a knives bridge (35), and the knuckle mechanism (35) is slidably provided with a knuckle end (gw) and a positioning end (362) in the clamp arm (31). The sliding rod (36), and the sliding rod (36) is provided with a return spring (37) which allows the buckle end (361) to extend into the first and second clamping edges (32) (33) under normal conditions. The knuckle mechanism (35) is slidably disposed at a rear end of the sliding rod (36) of the clamp arm (31) with an ejector pin (38) having a release groove (380), and the ejector pin (38) has an energy An elastic member (39) for maintaining an upward pre-force is generated, so that the squeegee mechanism (35) of the clamp arm (31) can maintain a protruding knives under normal conditions, and the drive shaft set (40) has a shaft for locking the lost arm (31) (201031492 41), and The middle section of the shaft (41) has a fixing plate (42) and is fixed; the opposite side of the plate (42) is provided with two opposite guiding columns (43), and the guiding columns (43) are interlocked with the clamping arms (31). A connecting plate (44) is provided; further, the connecting plate (44) of the driving shaft set (40) is locked with an auxiliary locking device (50), and a fixing sleeve is locked on the bottom surface of the connecting plate (44). The fixing sleeve (51) is wrapped around the outer periphery of the rotating shaft (41), and the end of the fixing sleeve (51) is abutted against the top surface of the clamping arm (31), and the outer sleeve sliding sleeve of the fixing sleeve (51) has a sliding a sleeve (52), the sliding sleeve (52) φ and the fixing sleeve (51) can form a gas chamber (55) connecting the high-pressure gas source, and the connecting plate (44) is locked with at least two opposite fixed guiding columns (53), and sliding the periphery of the sleeve (52) and sliding through the fixed guide post (53), so that the sliding sleeve (52) can slide down along the fixed guide post (53), and then each fixed guide post ( 53) A resilient member (54) is supported between the end and the sliding sleeve (52), so that the sliding sleeve (52) can generate a pre-stress for the upward reset, and the fixing sleeve (51) and the sliding sleeve (52) are in the air chamber (55). ) the upper and lower opposite surfaces are respectively sandwiched Seal (56) (57) to enhance its airtightness, and a sliding member (58) on the bottom surface of the sliding sleeve (52), the pushing member (58) is adapted to press the clamping arm (31) The squeezing mechanism (35) pushes the protruding post (38); thereby, the group constitutes an auxiliary locking device for the tool changer knives mechanism with a reliable operation and high safety. Through the above structural design, the actual application of the present invention is as disclosed in the first, fourth, fifth and sixth figures. In actual operation, when the tool is changed, the clamp arm (31) is rotated into the tool magazine (10). When the tool change position of the machining spindle (20) is used, and the clamp arm (31) is to lock the tool 9 201031492 (1), the high-pressure gas source is not introduced into the auxiliary lock device (50) - the fixing sleeve (51) In the air chamber (55) between the sliding sleeve (52), the sliding sleeve (52) is reset by the elastic member (54) of the fixed guiding column (53), so that the sliding sleeve (52) is pushed against the member. (58) does not press against the push-pull stud (38) of the clip arm mechanism (35) of the clip arm (31), so that the push-pull stud (38) can be pressed against the positioning end of the slide bar (36) (362) ), without causing the knife mechanism (35) to produce a time difference during the process of locking the tool (1). φ and when the clamping arm (31) is finished loading and the clamping arm (31) is to release the tool (1), the high-pressure gas source is introduced into the fixing sleeve (51) and the sliding sleeve of the auxiliary locking device (50). In the air chamber (55) between (52), the sliding sleeve (52) is displaced downward by the high-pressure air source, so that the sliding sleeve (52) can be directly pressed against the clamping arm ( 31) The pushing rod (38) of the buckle mechanism (35) enables the release groove (380) of the pushing protrusion (38) to directly correspond to the positioning end of the sliding rod (36), so that the sliding rod (36) is generated. The space that is receding, so that the clamp arm (31) does not cause a time difference during the release of the tool (1); © Therefore, when the clamp arm (31) of the tool change module (30) is locking or releasing the tool (1) The sliding sleeve (52) pushing member (58) of the auxiliary locking device (50) can directly act as the pushing protrusion (38) of the buckle mechanism (35), and can ensure the cutter (1) stable clamp It is fastened to the first and second knives (32) (33) of the clamp arm (31), and will not fall off due to external force, which greatly improves the safety of its use, and can be applied to the horizontal processing machine to improve its Economic benefit . In summary, the present invention has many of the above-mentioned practical values, and thus the present invention is indeed a novel and progressive creation, in the same technical field 201031492, so the present invention has been in line with the invention, and the invention has not been the same or Approximate products are openly used for patents, and applications are made in accordance with the law. [Simple description of the diagram] Fig.: Schematic diagram of the relative movement of the machine tool changer module and the tool magazine and the guard spindle. Figure 2A: The plan view of the tool changer arm in the tool changer module of the machine tool is used to illustrate the composition of the tool changer arm.
第二B圖:係加工機換刀模組中換刀夾臂之侧視局部剖 面示意圖》 第三圖:係現有加工機換刀模組於動作時的其扣刀機構 的鎖扣與釋狀流程圖。 第四圖.係本發明換刀夾臂扣刀機構之輔助鎖卡裝置的 侧視剖面示意圖,用以說明其構成態樣。 第五圖.係本眘明換刀夾臂扣刀機構之輔助鎖卡裝置的 侧視剖面示意圖,用以說明其構成態樣。 第六圖:係現有加工機換刀模組於動作時的其扣刀機構 的鎖扣與釋狀流程圖。 【主要元件符號說明】 (1) 刀具 (20) 加工主轴 (31) 夾臂 (33) 第二夾刀 (36) 滑桿 ( 362) 定位端 (38) 頂推凸柱 (10) 刀庫 (30) 換刀模組 (32) 第一夾刀口 (35) 扣刀機構 (361) 扣刀端 (37) 復位彈簧 ( 380) 釋放槽 201031492 (39) 彈性件 (40) 驅動軸組 (41) 轉軸 (42) 固定板 (43) 導柱 (44) 連板 (50) 輔助鎖卡裝置 (51) 固定套 (52) 滑動套 (53) 固定導柱 (54) 彈性件 (55) 氣室 (56) 密封件 (57) 密封件 (58) 推抵件 ❹ ❹ 12The second B picture: a side view of a partial view of the tool changer in the tool changer module of the processing machine. The third picture: the lock and release of the knife mechanism of the existing machine tool changer module during the action flow chart. Fig. 4 is a side cross-sectional view showing the auxiliary lock device of the tool changer of the tool changer of the present invention for explaining the constitution. Fig. 5 is a side cross-sectional view showing the auxiliary locking device of the Benmingming tool change arm clamping mechanism for explaining the constitution. Fig. 6 is a flow chart showing the lock and release of the knife-locking mechanism of the existing processing tool changer module during operation. [Description of main component symbols] (1) Tool (20) Machining spindle (31) Clamp arm (33) Second clamping knife (36) Slider (362) Positioning end (38) Pushing stud (10) Tool magazine ( 30) Tool changer module (32) First clamping edge (35) Buckle mechanism (361) Buckle end (37) Return spring (380) Release groove 201031492 (39) Elastic member (40) Drive shaft set (41) Shaft (42) Fixing plate (43) Guide post (44) Connecting plate (50) Auxiliary locking device (51) Fixing sleeve (52) Sliding sleeve (53) Fixing guide post (54) Elastic member (55) Air chamber ( 56) Seal (57) Seal (58) Push-on ❹ ❹ 12