M319810 八、新型說明： 【新型所屬之技術領域】 本新型係有關一種傳動機構，尤指一種自動攻牙機之傳動機構。 【先前技術】M319810 VIII. New description: [New technical field] The new type relates to a transmission mechanism, especially a transmission mechanism of an automatic tapping machine. [Prior Art]
由於-般在螺孔加工中，除了特殊不需大量生產的工件外，大都以攻 牙機具來對工件攻牙，然而為了達到快速加卫及提高生產效率的目的，自 動攻牙機即是目前唯-的途徑。但在習知的自動攻牙機製程巾，為了達成 攻牙與退牙的目的，常是以-可正逆轉的馬達來處理，並藉由—可控制馬 達正逆轉的近接酬來完成，惟，其實際在操作—段時間後，常會有馬達 造成高溫壞損而降低馬達的使用壽命問題。 因此，便有了如中華民國專利公告第M262296號的「攻牙機」及中華 民國專利公告第41遍號的「攻牙機正逆轉結構之改良」專利纽。有關 驾知攻牙機」的技術内容，是以一單向轉動馬達來控制一水平轴皮帶輪， 並利用-環形皮帶在該皮帶輪上特殊環繞方式，將該皮帶分別帶動兩個不 同的垂直軸皮帶輪，令該兩健錄皮帶輪產生正逆方向不同的轉動，並 藉由-切換方式讓攻退牙的作動軸在攻科可被正轉的垂錄皮帶輪所帶 動，而退科可被反觸垂錄絲輪所帶動，如是達成攻退牙的作動目 ^而另-習知「攻牙機正逆轉結構之改良」的技_容，酬樣是以一 :向轉動馬棘處理，不_是本習知係藉由—蛇腹螺桿上開設有正螺槽 二ΐ利::切換嵌合該正逆螺槽的一導動塊上下作動來帶動該蛇 ”杯補，來達成攻退牙的作動目的。上述兩習知技術，雖改善了使 用正讀馬達易產生高溫壞損而降低馬達的使用壽命_， 財’實f存在—個有待改進的大問題，那就是該兩ΐ 二^使用了較複雜且制職的零件作為傳_元件一為易斷的皮 軸塊’且兩者皆可視為間接帶動攻退 眾的市場需^、她鼓’故攻退牙力猶不足，因此實難符合消費大 【新型内容】 本新㈣主要目的，在於解虹述之缺失，避免缺失的存在，本新型 6 M319810 設計將結構簡化，不但可直接以齒輪帶動攻退牙作動軸來減少故障 生，亦可避免馬達經常㈣正轉躺所造成高溫*減低馬麵使用声二 問題，以及可以將齒輪配速讓退牙轉速較快，以提高加工效率。可〒 爰是，本新型提出一種自動攻牙機之傳動機構，係藉由一支撐架# 置包括Γ 一殼體’該殼體上方固設有一固定架，：:定 木固权有-外罩；-架設於義定架上的單向旋轉馬達，該單向旋轉 具有-主姉，其上m設有—主動軸錄，該主練齒 速齒輪轉動；-正轉傳敏，具有—正轉離合狀—環狀的正轉 中該正轉離合ϋ具有兩相間__正轉電磁件及—環狀的正轉作動^ =正轉電磁件中心固設有一旋轉作動軸，藉由上述減速 ^ 二Γ傳動組，'具有—反轉離合器、—環狀的反轉齒 ==反轉電磁件中心與該旋轉作動轴固接，== 她綱，™與= 動，_ 二電 帶動該旋轉作轉魏件即不㈣，岭紐磁件可同步 【實施方式】 技術内容’現就配合圖式說明如下： 外觀立體賴·=係林難自減牙狀傳動機構的 所示可清楚看出，本新型^軸桿部的截面示意圖。如圖 11設於工作平A 2 f^ 動攻牙機1之傳動機構1G，係藉由-支撐架 固設有-固定；13，= 該傳動機構10包括有-殼體12，該殼體12上方 連軸器23與-主_奸轉馬達20具有-主練21，並藉由一 卿^輪22軸接，該絲軸錄22㈣帶動—減速 M319810 鳇=傳動組3〇 ’具有—正轉離合器31及—環狀的正轉齒輪33， ^姐轉離合器31具有兩綱隔的—正轉電磁件3ΐι及—環狀的正轉作 Ϊ；；33；：Γ^^ ；：："：：^^# 5〇 ? Λ口接於一ί衣狀的正轉連接片％上方，該正 與該正轉齒輪33固接’藉由上述減速齒輪24帶動該 _ ^ ^ 〃轉作動件312、該正轉連接片32及該正轉齒輪33係可 5叫雜；另該正轉雜％與織猶動轴％間 =-軸承34 ’而該正轉齒輪33與該外罩14間亦設有—軸承％ ; 一反轉 % 40，具有:反轉離合器41、一環狀的反轉齒輪43及一變向齒輪妨， :〇反離。器41具有兩相間隔的—反轉電磁件4ΐι及—環狀的反轉作 412，而該反轉電磁件411中心與該旋轉 動件则以同軸方式固接於一環狀的反轉連接片42下方，該 触⑽雜43 ®接，触上賴賴輪24帶動該 反韓遠1 變純輪46帶動财_輪43，該反轉飾件412、該 42及該轉聽43财畔胁雜辦練5叫旋轉，且 ^與^轉齒輪33反向旋轉；另該反轉齒輪43與該旋轉作動轴％ =有-軸承44 ’而該反轉齒輪43與該外罩14間亦設有—軸承45 ; 一斑 ^轉作姉5J) _簡步齡社下作練獅％，其巾概轉作動轴 j方：12内具有一旋轉作動軸套51 ’該旋轉作動軸套51内固 =f具有-與該栓槽61相匹配_軸桿部71，且該上 圍^有—軸承73，該軸承73外圍設有—上下作動軸套72，藉該上 72作動’即可由該軸承73帶動該上下作動旋轉轴％同 ς下作動’且藉雜轉作動軸5Q轉動，即可由該栓槽軸套⑼帶動該上 乍動旋轉軸70同步轉動；另該上下作動旋轉軸％下方設有一攻牙端 ’以及-作動桿80，該作動桿8〇上端固設一壓塊81 ; 一被動桿卯，該 ^桿90上方固設-凸環，而賴環繞—介於該凸環9 ^的彈簧’鎌動桿90下方穿出該殼體12外且固設一與上述上；_體乍動 軸套72相固接的連接塊91 ;其中該被動桿9〇内設有一受彈菁921推頂於 M319810 上方的緩衝桿92，用以緩衝兮作 該作動桿80受力向下作動時X動桿80的慶塊幻向下之瞬_力；俾藉， 上下作動軸套72與該上下作二魏81即壓抵該被動桿90而同步帶動該 同時受電而磁吸該正轉作動件70向下作動，且該正轉電磁件311 m 50 7〇 311 wmmm 桿90即受該彈簧9〇2回 勖，另釋放该作動桿80時，該被動 -該上下作動軸套72與 動該作動桿80，且該連接塊91帶動 、件㈣時受電而磁吸該反；則步向上作動，而該反轉電磁 該反轉電磁件411同步帶動节於 孩正轉電磁件311即不受電，令 作動。 亥轉作動軸50與該上下作動旋轉軸 70反轉 再請參閱『第5-1〜5-2 H祕-〆、 的連續作動示意圖。如圖所示可』清動^牙機之傳動機構 帶動該減速齒輪24轉動，該減速齒再由該主動轴齒輪22 向齒輪46正向轉動，而^^ Ρ ^帶動忒正轉齒輪33與該變 33 — * - 當該自動攻牙機i的該作動桿80接收 、逆向空轉狀態；而 =被動桿90内設有設有一緩衝桿92，域緩=即^下作動，由 於該被動桿90上方，可用以緩衝該作動桿 切推頂 故當該觀關抵該被動桿9G上方緩衝# % :鬼81向下之瞬間壓力， 動直至該壓塊81即屋抵該被動桿9〇(如『第5 ι圖5歲衝桿92即向下作 可同步帶動該上下作動軸套72與該上下作動旋轉;動桿9〇即 圖』所不），且由於該自動攻牙機i係與一控制電遠動(如『第5-2 求標的，_衫詳述且未於财絲），故驗觀磁^因縣新型請 作動桿80接收向下作動指令而受電磁吸該正轉作動 八同時會因該 ΓΓ1 50 自動攻牙機1向下作動至最底後，該作動桿8〇即不 動，田5亥 釋放該作鱗8G時，該被麟9G即受鄉簧9()2回/— ^向下作動指令而 動桿80,且該連接塊91帶動該上下作動軸套72 °设而向上帶動該作 一该上下作動旋轉軸70同 9 M319810 步向上作動，而該反轉電磁件411此時受電而磁雜反轉作動件4i 轉電磁件311即不受電，令該反轉電磁件411同步 μ正 該上下作誠轉軸70反轉俩，朗該上下作 50與 3圖』所示），·此時，該正磁件311 彳達了卿口『第 ^ , U興5亥反轉電磁件411皆不受雷，八 该正轉齒輪33與該反轉齒輪43皆為空 白小又電7 ::::r ™ 旋轉轴7G正^^電磁件311同步帶動該旋轉作動軸5G與該上下作動 綜上所述歡/依序地重複上述動作，而達成自動攻牙退牙的功能。 範圍。丁即凡^太二新型的較佳實施例而已，並非用來限定本新型之實施 M319810 【圖式簡單說明】 第1圖，為本新型自動攻牙機之傳動機構的外觀立體示意圖。 第2圖，為『第1圖』之另一視角外觀立體示意圖。 第3圖，為本新型自動攻牙機之傳動機構的剖面示意圖。 第4圖，為『第3圖』之A-A截面示意圖。 第5-1〜5-2圖，為本新型自動攻牙機之傳動機構的連續作動示意圖。 【主要元件符號說明】 1 .............自動攻牙機 2 .............工作平台In the screw hole machining, in addition to the special workpieces that do not need to be mass-produced, most of the tapping tools are used to tap the workpiece. However, in order to achieve rapid maintenance and improve production efficiency, the automatic tapping machine is currently The only way. However, in the conventional automatic tapping mechanism, the towel is often processed by a motor that can be reversed in order to achieve the purpose of tapping and retracting, and can be completed by controlling the near remuneration of the motor being reversed. After the actual operation - after a period of time, there will often be problems caused by the motor causing high temperature damage and reducing the service life of the motor. Therefore, there are patents such as the "Tapping Machine" of the Republic of China Patent Bulletin No. M262296 and the "Modification of the Tapping Machine Forward Reversal Structure" No. 41 of the Republic of China Patent Notice. The technical content of the driving and tapping machine is to control a horizontal shaft pulley by a one-way rotating motor, and to carry two different vertical shaft pulleys respectively by using a ring-shaped belt on the pulley. , so that the two health record pulleys generate different rotations in the forward and reverse directions, and by means of - switching mode, the action axis of the attack and retraction teeth is driven by the recording pulley that can be rotated forward, and the retreat can be reversed. Driven by the silk wheel, if it is to achieve the goal of attacking and retreating the teeth, and the other is the skill of "the improvement of the structure of the tapping machine is reversed", the compensation sample is one: the rotation of the horse spine, not _ The prior art is based on the fact that the snake screw is opened with a positive screw groove and two: a switch block that fits the positive and negative screw groove is moved up and down to drive the snake to make up the cup to achieve the action of attacking and retracting the tooth. Objective: The above two conventional techniques have improved the use of a positive-reading motor to easily cause high-temperature damage and reduce the service life of the motor. _, the real thing exists - a big problem to be improved, that is, the two two More complex and working parts as a transmission component The fragile leather shaft block' and both can be regarded as indirectly driving the market for the attack and retreat. ^The drums are still insufficient for the attack and retreat. Therefore, it is difficult to meet the consumption. [New content] The main purpose of this new (four), In order to solve the lack of the rainbow, to avoid the existence of the missing, the new 6 M319810 design will simplify the structure, not only can directly drive the tooth to move the tooth to reduce the fault, but also avoid the motor often (four) the high temperature caused by the positive turn down * reduce the horse The use of the sound two problem, and the gear speed can make the tooth speed faster, in order to improve the processing efficiency. 〒 爰 , , , , , 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动Γ a casing 'a fixed frame is fixed on the upper part of the casing, and: a fixed solid-ear cover; a unidirectional rotating motor mounted on the fixed frame, the one-way rotation has a main raft, and the m is set There is - the active axis record, the main gear speed gear rotates; - forward transfer sensitivity, has - forward rotation clutch - ring forward rotation, the forward rotation clutch has two phases __ positive rotation electromagnetic parts and - ring Positive rotation of the shape ^ = positively rotating electromagnetic parts The heart solid is provided with a rotating actuating shaft. With the above-mentioned deceleration, the 'reverse clutch, the ring-shaped reverse tooth==the reversing magnet center is fixed to the rotating actuating shaft, == she Gang, TM and = move, _ two electric drive the rotation to turn the Wei piece is not (four), Ling New magnetic parts can be synchronized [implementation] Technical content 'now with the schema description as follows: Appearance stereo Lai · = Department of forest As shown in the figure of the self-reducing gear transmission mechanism, a schematic sectional view of the shaft portion of the present invention is shown in Fig. 11. The transmission mechanism 1G of the working flat A 2 f^ dynamic tapping machine 1 is supported by Rack-fixed; 13, = The transmission mechanism 10 includes a - housing 12, the coupling 12 above the housing 12 and the main rotor motor 20 have - the main 21, and by a Qing ^ The wheel 22 is axially connected, and the wire shaft is recorded 22 (four) to drive - deceleration M319810 鳇 = transmission group 3 〇 ' has - forward clutch 31 and - annular forward gear 33, ^ sister clutch 31 has two divisions - forward rotation Electromagnetic parts 3ΐι and ring-shaped forward rotation for Ϊ;;33;:Γ^^ ;::"::^^# 5〇? The mouth is connected to a y-shaped forward connection Above the piece %, the pin is fixed to the normal rotation gear 33. The y ^ 〃 rotation actuating member 312 is driven by the reduction gear 24, the forward rotation connecting piece 32 and the forward rotation gear 33 can be called; In addition, between the positive rotation % and the weave axis %=-bearing 34', the normal rotation gear 33 and the outer cover 14 are also provided with a bearing %; a reverse rotation % 40, having: a reverse clutch 41, a The annular counter gear 43 and a variable gear may be: 〇 reverse. The device 41 has a two-phase-reversed electromagnetic member 4ΐ and a ring-shaped reversal 412, and the center of the reversing electromagnetic member 411 and the rotating member are coaxially fixed to a ring-shaped reverse connection. Below the piece 42, the touch (10) is mixed with the 43+, and the touch of the Laiyi wheel 24 drives the anti-Korean 1 pure wheel 46 to drive the money _ wheel 43, the reverse trim 412, the 42 and the turn 43 The handle 5 is rotated, and the rotary gear 33 rotates in the opposite direction; the reverse gear 43 and the rotary actuation shaft %=the bearing 44' and the reverse gear 43 and the outer cover 14 are also disposed. There is - bearing 45; a spot ^ turn to 姊 5J) _ Jane's younger brothers to practice lion%, the towel is turned into the moving axis j side: 12 has a rotating actuating bushing 51 'the rotating actuating bushing 51 solid = f Having the shaft groove 71 matched with the bolt groove 61, and the upper casing is provided with a bearing 73. The bearing 73 is provided with an upper and lower actuating bushing 72, and the upper 72 is actuated by the bearing 73. The upper and lower actuating rotary shafts are operated at the same time as the lower jaws and are rotated by the misalignment rotary actuating shaft 5Q, so that the upper tilting rotary shaft 70 can be synchronously rotated by the bolted sleeve (9); A tapping end 'and a striking rod 80 are disposed below the rotating shaft %, and a pressing block 81 is fixed on the upper end of the actuating rod 8; a passive rod 卯, a fixed-convex ring is fixed above the rod 90, and the wraparound- A spring connecting the outer ring of the convex ring 9 ^ is inserted out of the casing 12 and a connecting block 91 fixed to the above-mentioned upper body _ the movable bushing 72 is fixed; wherein the passive rod 9 is fixed A buffer rod 92 is mounted on the top of the M319810 by the elastic 921 to buffer the instantaneous downward movement of the X-moving rod 80 when the operating rod 80 is forced downward. The upper and lower actuating bushings 72 and the upper and lower actuating arms 81 are pressed against the passive lever 90 to simultaneously drive the electric power while magnetically activating the forward rotating actuating member 70, and the forward rotating electromagnetic member 311 m 50 7〇 The 311 wmmm rod 90 is returned by the spring 9〇2, and when the actuating rod 80 is released, the passive-the upper and lower actuating sleeve 72 moves the actuating rod 80, and the connecting block 91 is driven, and the member (4) is powered. The magnetic attraction is reversed; the step is actuated upward, and the reversing electromagnetic means that the reversing electromagnetic member 411 is synchronously driven to rotate the electromagnetic member 311 to be unpowered. The home rotation axis 50 and the up-and-down rotation axis 70 are reversed. Refer to the "5-1-5-2H secret-〆, continuous operation diagram. As shown in the figure, the transmission mechanism of the cleaning machine drives the reduction gear 24 to rotate, and the reduction gear is further rotated by the drive shaft gear 22 toward the gear 46, and the ^^ Ρ ^ drives the forward rotation gear 33 and The change 33 - * - when the actuating lever 80 of the automatic tapping machine i receives, reverse idling state; and = the passive lever 90 is provided with a buffer rod 92, the domain slow = ie, the lower action, due to the passive lever Above 90, it can be used to buffer the actuating rod to cut the top, so when the view is closed against the passive rod 9G buffer #%: ghost 81 downward pressure, until the pressure block 81 is the housing against the passive rod 9〇 ( For example, the 5th yoke 5th rusher 92 can be driven downward to synchronously drive the upper and lower actuating sleeve 72 and the up and down movement; the moving rod 9〇 is not shown), and because the automatic tapping machine is With a control of the remote control (such as "5-2 bidding, _ shirt detailed and not in the wealth of silk", so the inspection of the magnetic ^ due to the county's new action rod 80 to receive the downward action command and the electromagnetic suction At the same time, when the 攻1 50 automatic tapping machine 1 is moved down to the bottom, the actuating rod 8 does not move, and Tian 5 Hai releases the scaly 8G. The quilt 9G is driven by the spring 9 () 2 / / ^ downwards to actuate the lever 80, and the connecting block 91 drives the upper and lower operating sleeve 72 ° to drive upward to make the up and down rotation The shaft 70 and the 9 M319810 step are actuated upward, and the reversing electromagnetic member 411 is energized at this time, and the magnetic reversal actuator 4i is not energized, so that the reversing electromagnetic member 411 is synchronized with the upper and lower shafts. 70 reverse two, Lang said the upper and lower works 50 and 3 diagrams), · At this time, the positive magnetic member 311 reached the Qingkou "the second, U Xing 5 Hai reverse electromagnetic parts 411 are not subject to thunder, The forward rotation gear 33 and the reverse gear 43 are both blank and electrically 7:::r TM The rotary shaft 7G is positively driven by the electromagnetic member 311 to drive the rotary actuation shaft 5G and the upper and lower movements. / Repeat the above actions in sequence to achieve the function of automatic tapping and retracting. range. The preferred embodiment of the new type is not limited to the implementation of the present invention. M319810 [Simple description of the drawing] Fig. 1 is a perspective view showing the appearance of the transmission mechanism of the automatic tapping machine of the present invention. Fig. 2 is a perspective view showing the appearance of another view of "Fig. 1". Fig. 3 is a schematic cross-sectional view showing the transmission mechanism of the automatic tapping machine of the present invention. Figure 4 is a schematic view of the A-A section of Figure 3. Figure 5-1~5-2 shows the continuous operation of the transmission mechanism of the new automatic tapping machine. [Main component symbol description] 1 .............Automatic tapping machine 2 .............Working platform
10 .............傳動機構 11 .............支撐架 12 .............殼體 13 .............固定架 14 .............外罩 20 · · ...........單向旋轉馬達 21 .............主動軸 22 .............主動軸齒輪 23 .............連軸器 24 .............減速齒輪 30 .............正轉傳動組 31 .............正轉離合器 311 ............正轉電磁件 312 ............正轉作動件 32 .............正轉連接片 33 .............正轉齒輪 34、35.............軸承 40 .............反轉傳動組 41 .............反轉離合器 411............反轉電磁件 11 M319810 412............反轉作動件 42 .............反轉連接片 43 .............反轉齒輪 44、45.............軸承 46.............變向齒輪 50 .............旋轉作動軸 51 .............旋轉作動轴套 60 .............栓槽軸套 61 .............栓槽10 .............Transmission mechanism 11 .............Support frame 12 . . . . ............fixing frame 14.................. outer cover 20 · · ........... one-way rotating motor 21 .. ...........Drive shaft 22 .............Drive shaft gear 23 .............Coupling 24 .. ........... Reduction gear 30............. Forward drive train 31............. Forward clutch 311. ........... Forwarding the electromagnetic member 312..................turning the actuating member 32.............forward rotation connecting piece 33 ............. Forward rotation gear 34, 35............. bearing 40 ............. reverse Transmission group 41 .............Reverse clutch 411............Reverse electromagnetic component 11 M319810 412........... .Reverse Actuator 42 .............Reverse Connection Tab 43 .............Reverse Gears 44, 45....... ... bearing 46.............reverse gear 50.............rotating the actuating shaft 51 ........ ..... Rotating the operating sleeve 60.............The slotted sleeve 61 .............
70 .............上下作動旋轉軸 701............攻牙端 71 .............栓槽軸桿部 72 .............上下作動軸套 73 .............轴承 80 .............作動桿 81 .............壓塊 90 .............被動桿 901 ............凸環 902 ............彈簧 91 .............連接塊 92 .............緩衝才旱 921.............彈簧 1270 .............Upper and lower rotating shaft 701............Tapping end 71 ............. Shaft portion 72.............Up and down operating bushing 73.............bearing 80............. Actuating rod 81.............Block 90............. Passive rod 901............Convex ring 902 ............spring 91.............connection block 92............. cushioning drought 921... ..........spring 12