M312417 八、新型說明： 【新型所屬之技術領域】 可於細—種粉末冶金糾朗機_牙裝置，尤指一種 絞牙衷置μ邮成祕成辦進紅作倾練牙作業之 f先前技術】 工作件之特金工作程序所射出成型之工作件為例，在 千之4寸疋通孔有時必須設為 之通孔進行額外之攻牙输序。螺接’此時即須於已成型 所以必須在型之卫作件因本身材質跪弱無彈性’ 當費時與2起，柯進行攻牙（—）《程序，相 雖然目前塑膠射出成型機之鋼模 結構相當卢雜献牙衣置，但其傳動 件其在攻牙作業程序之進退牙時會造成工作 件螺牙朋裂，同時其牙型相當轉而不理相。 【新型内容】 ^創似州撤—崎物_機 在射料成型同時進行鏡牙作業程序，使工作件之攻牙作 業更為快捷枝，並可避免工作件螺牙㈣及改善牙型。 為達上揭目的，本創作成型模具包括相對之公模及母模，— 側之固定模座及另側之活動模座，以及公模與活動模座間之活動 M312417 頂料板；上述母模與固定模座之間設有一鉸牙作業用之傳動座及 …其相_動馬達；-轉管穿越上賴定模座、傳動座及母模， -u及樞獻軸官上；上述傳動座表面财—含絲之主動齒輪 . f含錄之被_輪所構成之錄組，使上述絲齒輪與傳動 . 4達接合連動，上24被動齒輪接合連動—個鶴齒輪供驅動-個 叙牙頭，上迹驅動齒輪設有多邊形斷面軸身，供穿過上述傳動座 之相對孔以活動組接鉸牙頭；上述鉸牙頭含有前端鉸牙段及後端 一 與上述轴赖面她之多角形内孔；整個鉸牙頭定位於母模内含 有ί磨襯套之通孔，使其後端多角形内孔活驗插，轉齒輪之多 邊形斷面軸身’及其前端鉸牙段朝向待成型工作件之通孔位置。 【實施方式】 ,本創作之新祕及其他特點將於配合以下關較佳實施例之 詳細說明而趨於明暸。M312417 VIII, new description: [New technology field] can be used in fine-type powder metallurgy correction machine _ dental device, especially a kind of twisted teeth, since the formation of secrets into the red for the grading operation f Technology: For example, in the working piece of the special gold working piece of the working piece, the through hole is sometimes set to the through hole for additional tapping order. The screwing 'this must be formed at the moment, so it must be in the shape of the Weigong due to its own material weak and inelastic'. When it takes time and 2, Ke performs the tapping (-) "procedure, although the current plastic injection molding machine The steel mold structure is quite tidy, but its transmission parts will cause the workpiece to break when the teeth are moved forward and backward during the tapping operation procedure, and the tooth shape is quite disregarded. [New content] ^Creating a state-removing-saki-to-machine _ machine At the same time as the injection molding process, the tooth-working operation procedure makes the tapping work of the workpiece more rapid, and the workpiece thread can be avoided (4) and the tooth shape can be improved. In order to achieve the goal, the creation molding die includes a male mold and a female mold, a fixed mold base on the side and a movable mold base on the other side, and an active M312417 top plate between the male mold and the movable mold base; Between the fixed die holder and the fixed mold base, there is a transmission seat for the toothing operation and the phase motor of the toothed movement; the transfer tube passes through the upper mold base, the transmission seat and the female mold, and the -u and the pivot shaft are mounted; Finance - the main gear of the wire. f contains the recorded group of the _ wheel, so that the above-mentioned wire gear and transmission. 4 reach the joint, the upper 24 passive gear joint linkage - a crane gear for driving - a head The upper track driving gear is provided with a polygonal section shaft body for passing through the opposite hole of the transmission seat to actively connect the hinge head; the above-mentioned hinge head includes a front end reaming section and a rear end and the above-mentioned shaft surface Polygonal inner hole; the entire reaming head is positioned in the through hole of the grinding bush, and the rear end of the polygonal inner hole is inserted, and the polygonal section of the rotating gear shaft and its front end reaming section The position of the through hole facing the workpiece to be formed. [Embodiment] The novelty and other features of the present invention will be clarified by the following detailed description of the preferred embodiment.
Λ入首先請參卿1圖，示可行實施财，本_設於粉末 ;口至射出朗機之成賴具包括相對之公模（3 q) 〇)，圖示最右側之固繼（1⑹及左側之活動模座（40)， =Γ 〇)與活動模座(4 〇)間之活動頂料板(5 0); ==母模（2 Q)與_座（ι 〇)之_一鼓牙 作業用之傳動座（6 〇)及其相闕傳 例中，其可為油壓馬達。觸馬達（7Q)，於可行實施 如弟2至5目及帛8目所示，上__ 數固定導桿（1 〜 口又肩夕 i、牙越讀於依序設置之傳動 M312417 母模（2 Ο )與公模（3 Ο )之相對導孔（61)、（21)、（3 1)’此一固定模座（1 〇 )並設有多數通孔（1 2 )，供多數固 定螺栓（13)穿過鎖接於傳動座（6 0)之相對螺孔（6 2)。 於固定模座（1〇)外表面則設有一供接入粉末冶金射出成型機 料管之管座（1 4)，以及於内表面預設納入相關傳動齒輪組之内 凹傳動室（1 5 )。 上述傳動座（6 0 )並預設大徑通孔（6 3 )，母模（2 〇 ) 於相對位置則設有小徑螺孔（2 2 )，使一行程限制螺栓（2 3 ) 之帽端可穿幻1述大徑通孔（6 3 )，並以其牙端鎖接於上述小徑 螺孔（2 2 )。 : 方;上述傳動座（6 〇 )表面設有一含齒軸（7 1 )之主動齒 輪（7 2)及-含齒軸（7 3)之被動齒輪（74)所構成之^ 輪組，並使上述主動齒輪（7 2)與傳動馬達（7 〇)接合連動。 上述被動齒輪（7 4)則再接合連動-個含以上之驅動齒輪（8 2 )、（ 8 8 )，供驅動一個含以上之鉸牙頭（8 〇 )、（ 8㈠。於 此-實施财，本創作設有—組（即兩個）驅動齒輪（8 2 )、（ 8 8 )傳動-組（即兩個）鉸牙頭（8 Q )、（ 8 6 )，供同時對兩個 工作件進行鉸孔。惟熟訊―技藝人士均知，其亦可為單一驅動 齒輪（8 2 )料-工作件進行鉸牙。同時，上述驅動齒輪（8 2)、（8 8)間以-中間齒輪（76)接合連動，該中間齒輪(7 6 )預設朝向上述管座（14)之轴管（7 5)。 上述驅動齒輪（8 2 )、（ 8 8 )分別—Hh “ 0 0」刀刎叹有齒軸（8 5)以及 7 M312417 多邊形斷面轴身（81)、（87)，供穿過上述傳動座（6 〇 )之 相對孔（6 5 )以活動組接鉸牙頭（8 0 )、（ 8 6 )。如第3、4 圖所示，鉸牙頭（8 0 )、（ 8 6 )含有前端鉸牙段（8 3 )及後 端與上述軸身（81 )、（8 7)斷面相配之多角形内孔（8 4)。 整個鉸牙頭（80)、（86)因而可定位於母模（2 〇 )預設含 有而ί磨械套之通孔（2 5 )’使其後端多角形内孔（8 4 )活動組 插驅動齒輪（8 2 )、（ 8 8 )之多邊形斷面軸身（8 1)、（g?)， 並使其前端鉸牙段（8 3)朝向待成型工作件之通孔位置。 如第5圖所示，上述主動、被動及驅動齒輪（γ 2 )、（ 7 4 )、 (8 2 )、（ 8 8 )之齒軸（7 1 )、（ 7 3 )、（ 8 5 )設計，因而 可配合穿套軸承（7 7)、（ 7 8)、（ 8 9)定位於相關通孔及内 凹傳動室（1 5 )。 一射料管（9 0 )則可穿樞於上述中間齒輪（7 6)之預設 軸官（7 5)内，於此一實施例中，該射料管（9 〇)介裝轴承 (7 9)，並使其前端穿越軸孔（6 4)及母模（2 〇)預設通孔 (2 4 )，以朝向公母模（2 〇 )、（ 3 〇 )間之射料溝（2 7 )， 此射料溝（2 7 )則以徑向延伸至由公母模（2 〇 )、（ 3 〇 ) 所形成之工作件成型模穴（2 6 )及模面（3 2 )。上述鉸牙頭（8 〇)( 8 6)之前端鉸牙段（8 3)即伸入該工作件成型模穴（2 6)之預設工作件通孔位置。 本創作依上述結構於弟5圖所示之閉模狀態下，粉末冶金射 出成型機之料管（91)可如第6圖所示般朝向管座（14 )及 M312417 射料管（9 0)進 &订射枓，使原料（9 ?) 滿公母模（20)、（^、 2)/°射抖溝（27)充 俅八H 〇)間之工作件成型模穴（2 、 使么母抵（20)、（Mh^6)。然後可 g±u# - )如弟7圖所示般向圖式左伽 恰肸叙牙頭（8 〇 ) 工謂移動，同 行程限制螺检（p 3/ 拉動，其橫向位移行程以上述 一 ύ」予以限定。現請表閱第q岡 達（7 〇)經主動去i㈣9 ® ’此時傳動馬 ^ w輪7 2)及被動齒輪（7 4)帶叙 « 2 ) ’再經中間齒輪（7 6 ) 〜 同時使金交牙頭（8nh。 1^輪（8 8)， 同步轉動，並使鉸牙 （87)同向 件（9 3 )、r Q/1、、 彺右位移’而可在工作 _ . 9 4 )分顺出螺孔（9 5 )。然後可如第i 〇 不般打開公模（3 、，丄 弟10圖所 m頁出地1 由活動頂料板（5 0)之預設頂料桿（5 進—9 3 )、（ 9 4 )，再將此等卫作件（9 3 ) 4)進仃尚溫燒結成品。In the first place, please refer to the 1st picture of the Qing, showing the feasible implementation of the money, this _ is set in the powder; the mouth to the out of the machine is based on the relative model (3 q) 〇), the right side of the figure is the success (1 (6) And the movable top plate (40) between the movable mold base (40) on the left side and the movable mold base (4 〇); == female mold (2 Q) and _ seat (ι 〇) In the drive seat (6 〇) for a drum operation and its related example, it can be a hydraulic motor. Touch motor (7Q), as shown in the feasible implementation of the 2nd to 5th and 帛8 mesh, the upper __ number of fixed guides (1 ~ mouth and shoulders i, the teeth read in the sequentially set drive M312417 master (2 Ο ) and the common hole (61), (21), (3 1)' of the male mold (3 )), this fixed mold base (1 〇) and a plurality of through holes (1 2 ) for the majority The fixing bolt (13) passes through the opposite screw hole (62) locked to the transmission seat (60). On the outer surface of the fixed mold base (1〇), a tube for accessing the powder metallurgy injection molding machine tube is provided. The seat (1 4) and the inner surface are preset to be incorporated into the concave transmission chamber (1 5 ) of the relevant transmission gear set. The above transmission seat (60) is preset with a large diameter through hole (63), and the female mold (2) 〇) In the opposite position, a small-diameter screw hole (2 2 ) is provided, so that the cap end of the one-stroke limiting bolt (2 3 ) can be worn through the large-diameter through hole (63) and locked with the tooth end. In the above-mentioned small-diameter screw hole (2 2 ). : square; the surface of the above-mentioned transmission base (6 〇) is provided with a drive gear (72) having a pinion shaft (7 1 ) and a driven gear including a pinion shaft (73) (74) The formed wheel set and the above-mentioned driving gear (7 2) The drive motor (7 〇) is engaged. The above-mentioned driven gear (7 4) is re-engaged with a drive gear (8 2 ) and (8 8 ) containing the above to drive a reamer (8 〇) containing the above. (8 (1). Here - implementation of the money, the creation is set - group (ie two) drive gear (8 2), (8 8) transmission-group (ie two) reamers (8 Q), (8 6), for reaming two work pieces at the same time. However, it is known to the skilled person - the skilled person can also ream the teeth of a single drive gear (8 2 ) - work piece. At the same time, the above drive gear (8 2 And (8 8) are interlocked by the - intermediate gear (76), which is preset to the shaft tube (75) of the above-mentioned socket (14). The above-mentioned driving gear (8 2 ), 8 8) respectively—Hh “0 0” knife sighs the toothed shaft (8 5) and 7 M312417 polygonal section shafts (81), (87) for the opposite holes through the above-mentioned transmission seat (6 〇) 6 5) Connect the hinges (8 0 ) and ( 8 6 ) with the active set. As shown in Figures 3 and 4, the hinges (8 0 ) and ( 8 6 ) contain the front end segments (8 3 ). And the rear end with the above shaft body (81), (8 7) Polygonal inner hole with matching section (8 4). The whole reaming head (80), (86) can thus be positioned in the female mold (2 〇) with the through hole of the grinding device (2 5 ) 'Move the rear polygonal inner hole (8 4 ) into the drive gear (8 2 ), (8 8 ), the polygonal section shaft (8 1), (g?), and make the front end reamer The segment (83) faces the through hole position of the workpiece to be formed. As shown in Fig. 5, the pinions (7 1 ), ( 7 3 ), ( 8 5 ) of the above-mentioned active, passive and drive gears (γ 2 ), ( 7 4 ), (8 2 ), (8 8 ) are shown. Designed to fit the through-hole bearings (7 7), ( 7 8), ( 8 9) to the associated through-hole and recessed transmission chamber (15). A projecting tube (90) can be pivoted into a predetermined axis (75) of the intermediate gear (76). In this embodiment, the projecting tube (9 〇) is a bearing ( 7 9), and the front end of the male and female (2 〇 (2 7 ), the injection groove (27) extends in a radial direction to a working part forming cavity (2 6 ) and a die face formed by a male and female mold (2 〇), (3 〇) (3 2 ) ). The front end reaming section (83) of the above-mentioned reaming head (8 〇) (86) extends into the through-hole position of the preset working piece of the workpiece forming cavity (26). According to the above structure, in the closed state shown in Figure 5, the material tube (91) of the powder metallurgy injection molding machine can be oriented toward the tube holder (14) and the M312417 injection tube as shown in Fig. 6 (90). )Into & ordering, so that the raw material (9?) full male and female molds (20), (^, 2) / ° shaking trenches (27) filled with eight H 〇) between the work piece forming cavity (2 Let the mother reach (20), (Mh^6). Then g±u# - ) as shown in the figure 7 of the figure, the left gazechao head (8 〇) is said to move, the same stroke Limit the screw inspection (p 3 / pull, the lateral displacement stroke is limited by the above one.) Please refer to the qth Gunda (7 〇) to take the initiative to go to i (four) 9 ® 'At this time the drive horse ^ w wheel 7 2) and Passive gear (7 4) with the legend « 2 ) ' and then the intermediate gear (7 6 ) ~ At the same time make the gold tooth head (8nh. 1^ wheel (8 8), synchronous rotation, and the reaming (87) in the same direction Pieces (9 3 ), r Q/1, 彺 right displacement ' can be used to work out the screw holes (9 5 ). Then, you can open the male mold as in the first ( (3,, 丄, 图 10, the m page, the ground 1, the preset ejector rod of the movable top plate (50) (5 in - 9 3 ), (9 4), and then make these pieces (9 3 ) 4) into the finished product.
，本劍作因而形成—種粉末冶金射出成型機用鉸牙裝置， ^枓成型同時進行鉸牙作業程序，使工作件之攻牙作業更為快 捷方便，同時更可·工作件螺牙聽及使牙型更為完善。 以上鱗實關_為讀綱本_，喊非加以限制， f不離本創作精神範田壽，熟悉此一行業技藝人士所可作之各種簡 勿變化與修飾，均仍應含括於以下申請專利範圍中。 【圖式簡單說明】 第1圖係本創作較佳實施例立體圖； 弟2圖顯示第1圖固定模座分解狀態圖； M312417 第3圖頒tf第2 ai傳動座及其相關構件分解圖； 第4圖頒示本創作鉸牙頭及其傳動構件分解圖； 第5圖係第1 u之斷面剖視圖，顯示公母模為職狀態； 第6圖顯示第5圖之局部放大及射料狀態圖； 第7圖係第6圖之接續動作圖，使模具組位移； 第8圖顯示第1圖相關構件之組接結構剖視圖；This sword is thus formed - a kind of tooth metallurgy injection molding machine with a tooth reaming device, ^ 枓 forming at the same time the reaming operation procedure, so that the tapping work of the work piece is faster and more convenient, and at the same time, the work piece screw teeth are heard. Make the teeth more perfect. The above scales are _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ In the scope of patents. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a preferred embodiment of the present invention; FIG. 2 is a view showing an exploded state of the fixed die base of FIG. 1; M312417 FIG. 3 is an exploded view of the tf second ai transmission base and related components; Figure 4 is an exploded view of the creating hinge head and its transmission member; Figure 5 is a cross-sectional view of the 1st section showing the male and female models in employment; Figure 6 shows the partial enlargement and injection of the fifth figure. State diagram; Figure 7 is a continuation diagram of Figure 6 to displace the mold set; Figure 8 shows a cross-sectional view of the assembly of the related components of Figure 1;
第9圖係如第7圖之接續動作局部放大圖，顯示已完成攻牙狀態 圖；以及 第10圖為第9圖之接續動作圖，顯示已完成作業之開模狀態圖。 【主要元件符號說明】 (10)固定模座 (11)固定導桿 (12)通孔 (13)固定螺栓 (14)管座 (15)傳動室 (2 0)母模 (21)導孔 (2 2)小徑螺孔 (2 3)行程限制螺栓（2 4)通孔 (2 5)通孔 (2 6)模穴 (2 7 )射料溝 (3 0)公模 (31)導孔 (3 2)模面 (4 0)活動模座 (5 0)活動頂料板 (5 1 )頂料桿 (6 0)傳動座 (61)導孔 (6 2)螺孔 (6 3)大徑通孔 (6 4)軸孔 (6 5)相對孔 (7 0)傳動馬達 (71)齒軸 (7 2)主動齿輪 (7 3 )齒轴 (7 4)被動齒輪 (7 5)軸管 M312417 (7 6)中間齒輪 (80)、（86)鲛牙 (8 1)、（8 7)輛身 (8 3)鉸牙段 (77)、（78)、（79)車由承 頭 (82)、（88)驅動齒輪 (8 4)内孔 （8 5)齒軸 (8 9)輛承 (9 2)原料 (9 0)射料管 （91)料管Fig. 9 is a partially enlarged view of the continuation action of Fig. 7, showing the completed tapping state diagram; and Fig. 10 is a continuation action diagram of Fig. 9, showing the open mode state diagram of the completed job. [Main component symbol description] (10) Fixed die holder (11) Fixed guide rod (12) Through hole (13) Fixing bolt (14) Tube seat (15) Transmission chamber (20) Female mold (21) Guide hole ( 2 2) Small diameter screw hole (2 3) Stroke limit bolt (2 4) Through hole (2 5) Through hole (2 6) Mould (2 7) Shooting groove (30) Male mold (31) Guide hole (3 2) Mould face (4 0) movable mold base (50) movable top plate (5 1) ejector rod (60) transmission seat (61) guide hole (6 2) screw hole (6 3) large Through hole (6 4) Shaft hole (6 5) Relative hole (7 0) Drive motor (71) Shaft (7 2) Drive gear (7 3 ) Shaft (7 4) Passive gear (7 5) Shaft tube M312417 (7 6) intermediate gear (80), (86) fangs (8 1), (8 7) body (8 3) reaming section (77), (78), (79) vehicle by the head ( 82), (88) drive gear (8 4) inner hole (8 5) pinion (8 9) bearing (9 2) material (9 0) injection tube (91) tube
(9 3)、（ 9 4)工作件 (9 5)螺孔 11(9 3), (9 4) Workpiece (9 5) Screw hole 11