201012638 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種頂出裝置，特別是指一種沖壓零 件的頂出裝置。 【先前技術】 參閲圖1，現有的沖壓機丨適用於成型一沖壓零 參 ’該沖壓冑1包括-具有動力源（圖未示）的機纟U，及 -設置於該機台11上用以成型該沖壓零件10的沖壓模具 12。該沖壓模具12具有—裝設於該機台u上的且具有一模 八123的下模12卜及-與該下模121相對應設置的上模 122。其中’該上模122是可為該動力源所驅動，而相對於 該下模121產生往復運動進而成型該沖慶零件1〇。 當該㈣料Μ為—引伸1件或具三料面的複雜工 U3、里Γ中：零件1〇成型後，會留置在下模121的模六 ⑵裡面’無法由形成該沖壓零件iq的料條如 出模穴123，此時需要由人六十甘一， ▼動而< 1“ 棋…= ==___ # 10 ^ 切4法進行T-個沖壓零 :10::，人力取出嶋…方式將導致生產效： 不彰、製造成本提升、無法大量生產等缺失。產效辜 為说解決上述問題，採用頂出裝置以 零件10是較為可行的解決方案，惟目前-般的機么該沖壓 設置如用於鍛造設備頂出料零件用。11並未 此，當需進行自動化沖壓加工時，則需額外加=裝置。因 ，而現有之頂出裝置多為昂貴的舰系統=出裝置 热疑變相增加 201012638 了生產製：^冲壓零件10的成本，而且後續機台u的維修與 保養又是另-筆花費，再者，飼服系統仍有因環境因素造 成零件失效及誤作動的缺失，增加沖虔機i和沖龍具、 損壞的風險。 …如何於現有沖壓機！自動頂出已成型沖麼零件1〇，以 提高沖壓零件10的生產效率、降低沖壓零件10的生產製 造成本，提升特零件1G的市場競爭力，成為各家廠商所 欲克服的難題。 【發明内容】 _ 因此，本發明之目的，即在提供一種泛用性高、加工 時序變化大，及成本低廉之沖壓零件的頂出裝置。 於疋本發明沖麼零件的頂出裝置用以與一沖屢模具 相配合以頂出該沖壓零件，該沖壓模具包括一設置於一沖 壓叹備上的下模，及一為該沖壓設備所驅動而可相對於該 下模進行往復運動的上模，該頂出裝置包含一固定座、一 平板凸輪、一作動單元，及一頂出單元。 該固定座與該沖壓模具的下模相間隔地設置於該沖壓〇 叹備上。該平板凸輪包括一樞設於該固定座上的板體及 一依設定曲線形成於該板體上的導槽。 該作動單元包括一隨著該上模往復運動的作動桿、一 枢設於該平板凸輪之板體上且可隨該板體之連動而往復運 動的從動桿，及一設置於該作動桿相反於該上模之一端的 嵌〇件’其中’該從動桿具有一樞設於該平板凸輪之板體 上的第一樞接端，及一相反於該第一枢接端的第二柩接端 6 201012638 以驅 ’而該嵌合件是可移動地卡設於該平板凸輪的導槽中 動該平板凸輪之板體。 两該頂出單元包括-與該從動桿之第二樞接端相連接的 滑^機構’及一與該滑動機構相配合的頂出機構，其中， 該滑動機構具有—個形成有—斜導面且與該從動桿之第二 樞接端相連接的滑動塊，而該頂出機構具有—滑動地靠抵 於=下模上且可相對於該沖壓模具之下模往復運動的本體201012638 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD The present invention relates to an ejector device, and more particularly to an ejector device for stamping parts. [Prior Art] Referring to Fig. 1, a conventional press machine is suitable for forming a stamping zero reference. The stamping unit 1 includes a casing U having a power source (not shown), and is disposed on the machine table 11. A stamping die 12 for molding the stamped part 10. The stamping die 12 has a lower die 12 mounted on the table u and having a die 98 and an upper die 122 disposed corresponding to the lower die 121. Wherein the upper mold 122 is driven by the power source, and the reciprocating motion is generated with respect to the lower mold 121 to form the punching part 1 . When the (4) material is - 1 piece or a three-faced complex U3, the middle part: after the part 1 is formed, it will remain in the mold 6 (2) of the lower mold 121 'cannot be formed by the stamping part iq Articles such as the mold hole 123, at this time need to be sixty-one, one by one, and move to < 1" chess ... = ==___ # 10 ^ cut 4 method for T-piece stamping zero: 10::, manpower to remove 嶋The ... method will lead to production efficiency: lack of production, increased manufacturing costs, and inability to mass production, etc. Productivity is said to solve the above problems, using the ejector device to the part 10 is a more feasible solution, but the current-like machine The stamping setting is used for the top part of the forging equipment. 11 No, when the automatic stamping process is required, an additional device is required. Because the existing ejector unit is mostly an expensive ship system = The installation of heat suspects disguised increased 201012638 production system: ^ the cost of stamping parts 10, and the maintenance and maintenance of the follow-up machine u is another cost, in addition, the feeding system still has parts failure and misoperation due to environmental factors Missing, increase the punching machine i and the rushing dragon, the damaged wind Risk. ...how to use the existing punching machine! Automatically eject the parts that have been formed, to improve the production efficiency of the stamped parts 10, reduce the manufacturing cost of the stamped parts 10, and enhance the market competitiveness of the special parts 1G. SUMMARY OF THE INVENTION [The present invention] Therefore, an object of the present invention is to provide an ejector device for a stamping part having high versatility, large change in processing timing, and low cost. The ejector device of the component is configured to cooperate with a punching die to eject the stamping part, the stamping die comprising a lower die disposed on a punching slap, and a driving device for driving the punching device relative to the stamping device The upper mold reciprocates the upper mold, the ejector device comprises a fixing seat, a flat plate cam, an actuating unit, and an ejector unit. The fixing seat is disposed at the interval between the lower mold and the lower mold of the stamping die The plate cam includes a plate body pivoted on the fixed seat and a guide groove formed on the plate body according to a set curve. The actuating unit includes a reciprocating transport with the upper die a movable actuating rod, a driven rod pivoted on the plate body of the flat cam and reciprocable with the interlocking of the plate body, and an insert member disposed on the opposite end of the actuating rod opposite to the upper mold 'The 'the follower rod has a first pivoting end pivoted on the plate body of the plate cam, and a second connecting end 6 201012638 opposite to the first pivoting end to drive' The ejector unit is movably mounted in the guide groove of the flat cam to move the plate cam. The two ejector units include a sliding mechanism connected to the second pivot end of the driven rod and a An ejector mechanism cooperates with the sliding mechanism, wherein the sliding mechanism has a sliding block formed with an oblique guiding surface and connected to the second pivoting end of the driven rod, and the ejector mechanism has a body that slides against the lower mold and reciprocates relative to the lower mold of the stamping die
❹ 、一形成於該本體上且與該斜導面呈横形相酉己合的導引面 ’及一自該本體向上凸伸的頂出件。 本發明之功效是利用依設定曲線形成於平板凸輪之板 體上的導槽，將上模相對於下模的直線往復運動，轉換成 推動頂出單元之滑動機構沿沖壓設備水平移動之動力再 搭配與滑動機構相互傾斜配合之頂出機構，將滑動機構的 水平移動轉換成垂直該機台方向的運動以頂出沖壓零件。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之一個較佳實施例的詳細說明中，將可 清楚的呈現。 參閱圖2’本發明頂出裝置2之較佳實施例是設置於一 沖壓設備3上’用以頂出設置於該沖壓設備3上之一沖壓 模具5所成型的沖壓零件3〇。該沖壓設備3包括一具有動 力源（圖未不）的機台31，及一可由該動力源驅動而相對 於該機台31往復移動的滑體（Ram)33。該沖壓模具5具有 一設置於該機台31上的下模51，及一與該下模51相對應 201012638 设置於滑體33的上模52。其中，該上模52是可為該滑體 33所與動’而相對於該下模51產生往復運動進而成型該沖， 麼零件30。該頂出裝置2包含―固定座21、__平板凸輪22 、一作動單元23,及一頂出單元24〇 該固定座21是與該沖壓模具5的下模51相間隔地設 置於該機台31上。該平板凸輪22包括一樞設於該固定座 21上的板體22〗，及一依設定曲線形成於該板體221上的 導槽222 ^ 於本較佳實施例中，該固定座21是與該下模51相間參 隔地設置於該機台31上，當然，該固定座21亦可設置於 該下模51上，此為相關領域中具有通常知識者所易於轉變 應用’因it不應以本較佳實施例所述之特定酉己置態樣而囿 限之。 該作動單元23包括一設置於該上模52上且隨著該上 模52往復運動的作動桿231、一設置於該平板凸輪以之板 體221上且可隨該板體221之連動而往復運動的從動桿 ，及一設置於該作動桿231相反於該上模52之一端的嵌合@ 件233，其中，該從動桿232具有一樞設於該平板凸輪22 之板體221上的第一樞接端234，及一相反於該第一樞接端 234的第二樞接端235’而該嵌合件233是可移動地卡設於 該平板凸輪22的導槽222中以驅動該平板凸輪22之板體 221的作動。 於本較佳實施例中，該作動桿231是設置於該上模Μ 上’當然，該作動桿231也可與該上模52相間隔地設置於 8 201012638 滑體33上，一樣可以隨著上模52往復運動而達成驅動該 平板凸輪22之板體221的功效，並不應為本實施例的揭露 .所囿限。 於本較佳實施例中，該導槽222之曲線係為一封閉曲 線，並具有一直線型態的起始段223、一連接該起始段223 之一端且呈彎弧狀的擺動段224、一與該起始段223相間隔 且呈直線型態的移動段225、一傾斜連接該擺動段224與該 移動段225的連接段226，及一個兩端分別連接該起始段 Ο 223與移動段225相反於該擺動段224之一端，且呈半圓弧 狀的復歸段227等複數段落。當然，該導槽222的型態可 以依據該沖壓零件30所需的作動時序有而有所修改，並不 應為本較佳實施例的揭露所囿限。 該頂出單元24包括一可滑動地設置於該機台31上且 與該從動桿232之第二樞接端235相連接且與其連動的滑 動機構241、一與該滑動機構241相配合的頂出機構242， 及一設置於該沖壓模具5之下模51上的彈性元件243，其 ® 中，該滑動機構241具有一個形成有一斜導面244的滑動 塊245，而該頂出機構242具有一滑動地靠抵於該下模51 上且可相對於該下模51往復運動的本體246、一形成於該 本體246上且與該斜導面244呈楔形相配合的導引面247， 及一自該本體246向上凸伸的頂出件248，而該彈性元件 243 —端是固設於該下模51上，而另一端側可用以推抵該 頂出機構242的本體246。 於本較佳實施例中，該滑動塊245是可滑動地設置於 201012638 機台31上，當然，該滑動塊245也可以滑動地設置於該下 模51上，—樣可以達成相同的功效，並不應為本實施例的 揭露所囿限。 當該沖壓設備3欲成型該沖壓零件3〇時，該滑體 驅動該上模52依據箭頭41所示方向朝該下模51方向移動 ，帶動該作動桿231亦朝該下模51方向移動，使卡設於該 導槽222中的彼合件233沿該起始段223朝該擺動段— 移動，此時，起始段223的方向與該作動桿231移動方向 相同該平板凸輪22之板體221不擺動，因此，不會帶動_ 該滑動機構241的滑動塊245及該頂出機構242之本體246 移動。 參閱圖2、3，當該滑體33持續驅動該上模52依據圖 3箭頭42所示方向朝該下模51方向移動時使該上模52 與下模51相互配合以成型該沖壓零件3〇,同時，該作動桿 231則自K 2中位置移動至圖3中位置時，該嵌合件233則 開始進入該導槽222的擺動段224朝該連接段—方向移 動，驅使該平板凸輪22之板趙221依據圖3中箭頭43所❹ 示方向擺動’ it而推使該從動桿232依據圖3巾箭頭44所 示方向推動該滑動機構241的滑動塊245,利用該滑動塊 245的斜導面244及與該斜導面244相互配合而形成於該頂 出機構242之本體246上的導引面247，進而驅動該頂出機 構242之本體246依據圖3中箭頭45所示方向移動，以利 用該自該本趙246向上凸伸的頂出件248頂抵於該沖壓零 件30上，同時亦使該本體246逐漸擠壓該彈性元件。 10 201012638 參閲圖3、4,接下來’當該機台31驅動該上模52依 據圖4箭頭46所示方向移動時，該上模52則與該下模^ 相互分離，連帶帶動該作動桿231也依據箭頭46所示方向 移動，驅使該嵌合件233繼續通過擺動段224，使該頂出機 構242之本體246向上凸伸的頂出件248於此時將該沖壓 零件30頂出，同時亦使該本體246完全擠壓該彈性元件 243 ° 該上模52持續依據圖4箭頭46所示方向移動時，該 ® 嵌合件233開始進入該連接段226朝移動段225方向移動 ，由於此時該連接段226與該作動桿231的移動方向相同 ，當該嵌合件233如圖4所示在該連接段226移動時，該 平板凸輪22之板體221不擺動，因此，並不.會帶動該滑動 機構241移動，該頂出機構242之本體246亦不移動，即 本體246會於此位置停留一段時間。 參閲圖4、5並一併回顧圖2,當該上模52持續依據圖 4箭頭46所示方向移動時，該嵌合件233則進入該導槽 ® 222的移動段225朝該復歸段227方向移動而驅使該平板凸 輪22之板體221依據圖5中箭頭47所示方向擺動，利用 該從動桿232依據圖5中箭頭48所示方向拉動該滑動機構 241的滑動塊245，使該頂出機構242之本體246在該彈性 元件243的彈性恢復力與重力的作用下，沿該斜導面244 依據圖5中箭頭49所示方向移動，最後該嵌合件233、從 動桿232，及滑動塊245與本體246恢復至圖2所示位置， 如此即完成一次沖壓零件30的頂出作業，亦可進行下一次 11 201012638 沖壓作業。 本發明之頂出裝置2設置於該沖壓設備3，當該上 ㈣㈣下模51進行直線往 楔导引 a guiding surface formed on the body and having a transverse shape with the inclined guiding surface and an ejector protruding upward from the body. The utility model has the advantages that the guide groove formed on the plate body of the flat cam according to the set curve reciprocates the straight line of the upper mold relative to the lower mold, and is converted into the power of the sliding mechanism for pushing the ejector unit to move horizontally along the punching device. The ejector mechanism is matched with the sliding mechanism, and the horizontal movement of the sliding mechanism is converted into a vertical movement in the direction of the machine to eject the stamped parts. The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. Referring to Fig. 2', a preferred embodiment of the ejector unit 2 of the present invention is disposed on a stamping apparatus 3 for ejecting a stamping part 3 formed by a stamping die 5 disposed on the stamping apparatus 3. The press apparatus 3 includes a machine table 31 having a power source (not shown), and a slider 33 which is driven by the power source to reciprocate relative to the machine table 31. The stamping die 5 has a lower die 51 disposed on the machine table 31, and an upper die 52 disposed on the slider 33 in accordance with the lower die 51. The upper mold 52 is a part 30 that can be reciprocated with respect to the lower mold 51 for the movement of the slide body 33 to form the punch. The ejector device 2 includes a “fixing seat 21”, a slab cam 22, an actuating unit 23, and an ejector unit 24, and the fixing base 21 is disposed at a distance from the lower mold 51 of the stamping die 5 On the table 31. The plate cam 22 includes a plate body 22 pivoted on the fixing base 21, and a guiding groove 222 formed on the plate body 221 according to a setting curve. In the preferred embodiment, the fixing seat 21 is The lower mold 51 is disposed on the machine table 31 in a spaced relationship. Of course, the fixing base 21 can also be disposed on the lower mold 51, which is easy for the general knowledge in the related art to change the application 'because it should not The specific embodiments described in the preferred embodiment are limited. The actuating unit 23 includes an actuating rod 231 disposed on the upper mold 52 and reciprocating along the upper mold 52. The actuating rod 231 is disposed on the plate body 221 of the flat plate cam and can reciprocate with the plate body 221 a moving follower rod, and a fitting@piece 233 disposed on the opposite end of the actuating rod 231 opposite to the upper mold 52, wherein the follower rod 232 has a pivotal body 221 disposed on the plate cam 22 The first pivoting end 234 and a second pivoting end 235 ′ opposite to the first pivoting end 234 , and the fitting 233 is movably engaged in the guiding slot 222 of the flat cam 22 The actuation of the plate 221 of the plate cam 22 is driven. In the preferred embodiment, the actuating lever 231 is disposed on the upper die. Of course, the actuating lever 231 can also be disposed on the slider 10 of the 201012638 at intervals from the upper die 52. The effect of the upper mold 52 reciprocating to achieve the driving of the plate body 221 of the plate cam 22 is not limited to the disclosure of the embodiment. In the preferred embodiment, the curve of the guiding channel 222 is a closed curve, and has a starting portion 223 in a straight line shape, a swinging portion 224 connected to one end of the starting portion 223 and having a curved shape. a moving section 225 spaced apart from the starting section 223 and in a straight line shape, a connecting section 226 obliquely connecting the swinging section 224 and the moving section 225, and one end connected to the starting section 223 and moving respectively The segment 225 is opposite to one end of the oscillating segment 224 and has a plurality of segments, such as a semi-arc-shaped reset segment 227. Of course, the type of the guide groove 222 may be modified according to the timing of the actuation of the stamped part 30, and should not be limited to the disclosure of the preferred embodiment. The ejector unit 24 includes a sliding mechanism 241 slidably disposed on the machine table 31 and coupled to the second pivoting end 235 of the driven rod 232, and coupled with the sliding mechanism 241. An ejector mechanism 242, and an elastic member 243 disposed on the lower mold 51 of the stamping die 5, wherein the sliding mechanism 241 has a sliding block 245 formed with an inclined guiding surface 244, and the ejector mechanism 242 a body 246 slidingly abutting against the lower die 51 and reciprocable relative to the lower die 51, a guiding surface 247 formed on the body 246 and engaging in a wedge shape with the inclined guiding surface 244, And an ejector member 248 protruding upward from the body 246, and the end of the elastic member 243 is fixed on the lower mold 51, and the other end side is used to push against the body 246 of the ejector mechanism 242. In the preferred embodiment, the sliding block 245 is slidably disposed on the machine platform 31 of 201012638. Of course, the sliding block 245 can also be slidably disposed on the lower mold 51, so that the same effect can be achieved. It should not be limited to the disclosure of the embodiment. When the punching device 3 is to form the stamping part 3, the sliding body drives the upper mold 52 to move toward the lower mold 51 according to the direction indicated by the arrow 41, and the driving rod 231 is also moved toward the lower mold 51. The member 233 which is disposed in the guiding groove 222 is moved along the starting portion 223 toward the swinging portion. At this time, the direction of the starting portion 223 is the same as the moving direction of the operating rod 231. The body 221 does not swing, and therefore, the sliding block 245 of the sliding mechanism 241 and the body 246 of the ejecting mechanism 242 are not moved. Referring to FIGS. 2 and 3, when the slider 33 continues to drive the upper mold 52 to move toward the lower mold 51 in the direction indicated by the arrow 42 in FIG. 3, the upper mold 52 and the lower mold 51 are fitted to each other to form the stamped part 3. 〇, at the same time, when the actuating lever 231 moves from the position in K 2 to the position in FIG. 3 , the fitting member 233 starts to enter the swinging section 224 of the guiding slot 222 and moves toward the connecting section to drive the flat cam. The plate 221 of the 22 is oscillated in accordance with the direction indicated by the arrow 43 in Fig. 3 to push the follower bar 232 to push the sliding block 245 of the sliding mechanism 241 in the direction indicated by the arrow 44 of Fig. 3, by using the sliding block 245. The inclined guiding surface 244 and the guiding surface 247 formed on the body 246 of the ejection mechanism 242 cooperate with the inclined guiding surface 244, thereby driving the body 246 of the ejection mechanism 242 according to the arrow 45 in FIG. The direction is moved to abut against the stamping member 30 by the ejector member 248 projecting upwardly from the body 246, while also causing the body 246 to gradually press the elastic member. 10 201012638 Referring to Figures 3 and 4, then, when the machine table 31 drives the upper mold 52 to move in the direction indicated by the arrow 46 in Fig. 4, the upper mold 52 is separated from the lower mold, and the belt is driven to move. The rod 231 is also moved in the direction indicated by the arrow 46 to drive the fitting member 233 to continue through the swinging section 224, so that the ejector member 248, which protrudes upwardly from the body 246 of the ejector mechanism 242, ejects the stamping member 30 at this time. At the same time, the body 246 is completely pressed against the elastic member 243. When the upper mold 52 continues to move in the direction indicated by the arrow 46 in FIG. 4, the ® fitting member 233 starts to enter the connecting portion 226 and moves toward the moving portion 225. Since the connecting section 226 and the moving rod 231 move in the same direction at this time, when the fitting 233 moves in the connecting section 226 as shown in FIG. 4, the plate body 221 of the flat cam 22 does not swing, and therefore Otherwise, the sliding mechanism 241 will be moved, and the body 246 of the ejection mechanism 242 will not move, that is, the body 246 will stay at this position for a certain period of time. Referring to Figures 4 and 5 and reviewing Figure 2, when the upper mold 52 continues to move in the direction indicated by the arrow 46 of Figure 4, the fitting member 233 enters the moving section 225 of the guide slot 222 toward the return section. The plate 221 of the plate cam 22 is driven to move in the direction indicated by the arrow 47 in FIG. 5, and the slider 245 of the sliding mechanism 241 is pulled by the follower lever 232 in the direction indicated by the arrow 48 in FIG. The body 246 of the ejecting mechanism 242 moves along the oblique guiding surface 244 in the direction indicated by the arrow 49 in FIG. 5 under the action of the elastic restoring force and the gravity of the elastic member 243, and finally the fitting member 233 and the follower rod. 232, and the sliding block 245 and the body 246 are restored to the position shown in FIG. 2, thus completing the ejection operation of the stamping part 30, and the next 11 201012638 stamping operation. The ejector device 2 of the present invention is disposed on the punching device 3, and when the upper (four) (four) lower die 51 is linearly wedged
二時’該作動…上模52運動而連動;二 :由：平板凸輪22的導槽222曲線的設計，以控制該頂出 不:屮4的作動時序頂出單元24可在成型沖壓零件30時 避免與上模52相撞，當上模52離開下模51後 由下往上頂㈣M零件3Q，並於該位置停I ^3(/的加便於將沖㈣件％取出，可確實収成型沖麼零 仟30的加工需求。 綜上所述，本發明之頂㈣置2 _依設定曲 2=二…板體221上的導槽如，配合該作動二 、叹於該平板凸輪22的導槽222中嵌合件如將 =52相對於下模51的直線往復運動，轉換成推動頂出 之/月動機構241沿機台31水平移動之動力再涔 配與滑動機構241呈楔形相互傾斜配合之頂出機構242 1 滑動機構241的水平移動轉換成垂直該機台31方向的升降 運動以循環頂出該沖壓零件3()，使現有沖壓設備3具有自 :頂出冲壓零件30的功能’免除額外添購新型設備所需的 成備成本與維修成本，亦可大幅提高現有沖壓設備3的產 能與功能效益，而且改變導肖222之曲線即可改變該板體 如的作動時序’進而用以頂出不同的沖壓零# %，以滿 成i不同冲壓零件3G <需求，並有效降低沖壓零件％ 的生產成本提升產品競爭力’再者，本發明之頂出裝置2 12 201012638 • ί機械構件所組構而成，不易因環境因素或人為因素造成 零件失效及誤作動的情況，減少沖壓設備3和沖壓模具^ ，缝的風險，故確實能達成本發明之目的。 、 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 ® 圖1是一局部剖面圖，說明現有的沖壓機； 圖2是一局部剖面圖，說明本發明頂出裝置之較佳實 施例設置於一沖壓設備的態樣； 圖3是一局部剖面圖，說明該較佳實施例作動時的態 樣， 圖4是—局部剖面圖，說明該較佳實施例頂出時的態 樣，及 圖5是—局部剖面圖，說明該較佳實施例復歸時的態 ❹ 樣。 13 201012638 【主要元件符號說明】 2 **· •—頂出裝置 241…… •-滑動機構 21…· • •…固定座 242 …* ••頂出機構 22 * · •…平板凸輪 243 ..... •彈性元件 221 · …··板體 244 * …* -·斜導面 222 ·· _ ·導槽 245 …' ••滑動塊 223 · —"起始段 246 ♦… -本體 224 *· _ 擺動段 247s，*，* ••導引面 225 ·· .....移動段 248…… -·頂出件 226 · ……連接段 3 »«**»**» …沖壓設備 227 ……復歸段 3 0 ""… •*沖壓零件 23 — .....作動單元 1 S * K » K » V ••機台 231 ·· ……作動桿 3 3…… ••滑體 232 ·· ......從動桿 -·沖壓模具 233 *· ……欲合件 ^ 1 »«««»«» ••下模 234 •…·第一樞接端 ^ X · * 4 « ♦ Κ •-上模 235 · •.....第二樞接端 41〜49 - ·-箭頭 24…. ……頂出單元At 2 o'clock, the upper mold 52 moves and interlocks; 2: by: the design of the curve of the guide groove 222 of the flat cam 22 to control the ejection: the timing of the ejection unit 24 can be formed in the stamping part 30 When avoiding the collision with the upper mold 52, when the upper mold 52 leaves the lower mold 51, the top part (4) M part 3Q is stopped from the bottom, and the I ^3 is stopped at the position (the addition of / is convenient to take out the punch (four) pieces %, and can be surely received. In view of the above, the top (four) of the present invention is set to 2 _ according to the set curve 2 = two... the guide groove on the plate body 221, for example, cooperates with the action 2, sighs the flat plate cam 22 In the guide groove 222, the fitting member reciprocates in a straight line with respect to the lower mold 51, and is converted into a power that pushes the ejector/moon moving mechanism 241 to move horizontally along the machine table 31, and the sliding mechanism 241 is wedge-shaped. The ejector mechanism 242 1 that is inclined with each other is converted into a vertical movement in the direction of the machine 31 to cyclically eject the stamped part 3 (), so that the existing stamping apparatus 3 has the following: ejecting the stamped part 30 The function 'to eliminate the cost of maintenance and maintenance required for additional equipment purchases, Improve the production capacity and functional efficiency of the existing stamping equipment 3, and change the curve of the guide shaft 222 to change the actuation timing of the plate body, and then use to push out different stamping zero #% to complete the different stamping parts of the 3G < Demand, and effectively reduce the production cost of stamped parts% to enhance product competitiveness'. Furthermore, the ejector device of the present invention 2 12 201012638 • 机械 mechanical components are constructed, which are not easy to cause component failure due to environmental factors or human factors. In the case of misoperation, the risk of the stamping device 3 and the stamping die and the seam is reduced, so that the object of the present invention can be achieved. However, the above is only a preferred embodiment of the present invention, and cannot be limited thereto. The scope of the present invention, that is, the simple equivalent changes and modifications made by the present invention in the scope of the invention and the description of the invention are still within the scope of the present invention. [Simple Description] ® Figure 1 is a a partial cross-sectional view illustrating a conventional press; FIG. 2 is a partial cross-sectional view showing a preferred embodiment of the ejector device of the present invention disposed in a stamping apparatus; 3 is a partial cross-sectional view showing a state in which the preferred embodiment is actuated, and FIG. 4 is a partial cross-sectional view showing the state of the preferred embodiment when it is ejected, and FIG. 5 is a partial cross-sectional view. The state of the preferred embodiment is illustrated. 13 201012638 [Explanation of main component symbols] 2 **· • - Ejecting device 241... • - Sliding mechanism 21...· • •...Fixed seat 242 ...* •• Ejecting mechanism 22 * · •... flat cam 243 ..... • elastic member 221 · ...··plate body 244 * ...* -· oblique guide surface 222 ·· _ · Guide groove 245 ...' • Slide block 223 · -"Starting section 246 ♦... - Body 224 *· _ Swing section 247s, *, * • Guide surface 225 ····. Moving section 248... -·Ejector 226 · ...... Connection section 3 »«**»**» ...stamping equipment 227 ...return section 3 0 ""... ** stamping parts 23 — ..... actuation unit 1 S * K » K » V • • Table 231 ··...acting rod 3 3... ••sliding body 232 ···removing rod-·stamping die 233 *· ...to fit the piece ^ 1 »«««»«» • Lower mold 234 •...·first pivoting end ^ X · * 4 « ♦ Κ •-upper die 235 · •.....second pivoting end 41~49 - ·-arrow 24.... ...... ejection unit
1414