M319819 八、新型說明: 【新型所屬之技術領域】 尤指一種動力刀塔的 本創作係涉及一種車床的裝置 驅動裝置。 【先前技術】M319819 VIII. New description: [New technology field] Especially for a power turret This book relates to a device driving device for a lathe. [Prior Art]
既有車床的動力刀塔係於刀塔本體設有馬達,以馬達 1用皮帶透過主軸以及齒輪喷合等構造驅動樞設於刀盤的 刀具轉動’藉此達到刀具旋轉加卫作用的功效。 上述動力刀塔由於係以馬達的皮帶透過主轴以唾合方 ’傳動刀具,因此驅動過程中容易損耗動力,並且由於内 部需要樞設主軸等構造,因此除了需要設置較多配合的零 牛乂外主軸δ又置較佔空間也使得動力刀塔容易與車床 其他部分產生干涉。 【新型内容】 由於既有車床的動力刀塔具有機構較為複雜、運作過 程動力損耗以及整體所佔空間大的缺點。有鑑於此,本創 作主要目的在於’以於動力刀塔内形成馬達直接驅動刀具 的技術手段,藉此解決上述問題。 *為達到上述目的,本創作係提供一種車床動力刀塔的 内藏式馬達驅動裝置,其係包括: —刀塔本體,該刀塔本體係設有一底座,於該底座的 左面朝左伸設形成一圓環狀的延伸部,於該底座左面對應 :伸部的中央穿設形成一第-軸孔,⑨第一軸孔内固設: 弟一轴承; M319819 一内藏馬達裝置,該内藏馬達裝置設有一外殼,該外 殼係包括一筒體以及一外端蓋,該筒體係與該第一軸孔同 心並以右端緣螺鎖結合於該底座的左側,該筒體直徑係小 於該延伸部並且於内部環繞形成一冷卻流道,於該筒體的 外端緣結合該外端蓋,於該外端蓋對應第一軸孔穿設一第 二軸孔,於第二軸孔固設一第二軸承,於該外殼内的筒體 周壁設有一定子,於第一軸承與第二軸承之間樞穿一主 轴,於該主軸周圍對應定子固設一動子,該主軸的左端係 • 穿出該外殼並形成一驅動傘形齒; 一換向裝置,該換向裝置設有一固定座,該固定座係 盤狀並結合於該外端蓋,於該固定座周部穿設一裝設孔, 於該裝設孔以可自轉形態樞設一刀具驅動桿,該刀桿驅動 軸内纟而升y成與该驅動傘形齒σ齒合的σ齒合傘形齒,並於外 端形成一刀具擒爪;以及 一刀盤’該刀盤係以可轉動形態樞套於該外殼以及該 -固定座外周,該刀盤於周面對應該刀具驅動桿穿設複數個 # 刀具樞設孔。 進一步,本創作於底座内部形成一組裝室,於該延伸 部與該底座連接部分的一側與該組裝室之間穿設一穿孔; 所述刀盤右端部係位於所述延伸部與所述筒體之間,於該 刀盤的右端部對應該穿孔形成一齒部;設有一刀盤驅動馬 達,該刀盤驅動馬達係固設於該組裝室内,於該刀盤驅動 馬達軸心位對應該穿孔伸設一帶動轴,於該帶動袖結合_ 帶動齒輪,以該帶動齒輪嚙合該刀盤的齒部。 M319819 山本創作使用時係以刀具樞設孔枢設刀具,並以刀具後 端欲設結合於刀具驅動桿的刀具擒爪,接著啟動内藏馬達 裝置並將冷卻液引接至冷卻流道,藉由定子以及動子互斥 使主軸旋轉’藉此驅動刀具驅動桿以及刀具一同轉動作 用,内藏馬達裝置啟動時所發出的熱能能藉由冷卻流道内 流通的冷卻液冷卻,可避免過熱的情況發生。The power turret of the existing lathe is provided with a motor on the turret body, and the motor 1 is driven by the belt through the main shaft and the gear spray to drive the cutter pivoting on the cutter head to thereby achieve the function of the rotation of the cutter. Since the above-mentioned power turret is driven by the belt of the motor through the main shaft to dissipate the 'transmission tool, the power is easily lost during the driving process, and since the internal structure needs to be pivoted, it is necessary to provide more matching zero calf. The fact that the main shaft δ is placed in a larger space also makes the power turret easily interfere with other parts of the lathe. [New content] Because the power turret of the existing lathe has the disadvantages of complicated mechanism, power loss during operation and large space occupied by the whole. In view of this, the main purpose of this creation is to solve the above problems by forming a technical means for directly driving the tool in the power turret. * In order to achieve the above objective, the present invention provides a built-in motor driving device for a lathe power turret, which comprises: a turret body, the turret system is provided with a base extending to the left of the base to the left An annular extending portion is formed on the left side of the base corresponding to: a center of the extending portion is formed to form a first-axis hole, and 9 is fixed in the first shaft hole: a first bearing; a M319819 a built-in motor device, the inner portion The storage motor device is provided with a casing, the casing includes a cylinder body and an outer end cover, the cylinder system is concentric with the first shaft hole and is screwed to the left side of the base with a right end edge, the cylinder diameter is smaller than the An extension portion is formed around the inner circumference to form a cooling flow passage, and the outer end cover is coupled to the outer end edge of the barrel body, and a second shaft hole is bored in the outer end cover corresponding to the first shaft hole, and the second shaft hole is fixed in the second shaft hole a second bearing is disposed on the peripheral wall of the cylinder in the outer casing, and a main shaft is pivoted between the first bearing and the second bearing, and a stator is fixed around the main shaft, and the left end of the main shaft is fixed • Wear the outer casing and form a drive umbrella a reversing device, the reversing device is provided with a fixing base, and the fixing seat is disc-shaped and coupled to the outer end cover, and a mounting hole is bored in the peripheral portion of the fixing seat, and the mounting hole is The rotation mode pivots a cutter driving rod, and the cutter rod drives the shaft to be raised into a σ-toothed umbrella-shaped tooth which is engaged with the driving mushroom tooth σ, and forms a cutter claw at the outer end; and a cutter head The cutter head is pivotally sleeved on the outer casing and the outer periphery of the fixing base, and the cutter head faces a plurality of tool opening holes facing the cutter drive rod. Further, the present invention forms an assembly chamber inside the base, and a through hole is formed between a side of the extension portion and the connection portion of the base and the assembly chamber; the right end portion of the cutter head is located at the extension portion and the Between the cylinders, a tooth portion is formed at the right end of the cutter head, and a cutter drive motor is disposed. The cutter drive motor is fixed in the assembly chamber, and the shaft drive position of the cutter drive motor is A driving shaft should be bored, and the driving sleeve is coupled to the driving gear so that the driving gear meshes with the tooth portion of the cutter head. M319819 Yamamoto's creation uses a tool pivoting hole to set the tool, and at the back end of the tool, the tool jaws combined with the tool drive rod are used, and then the built-in motor device is activated and the coolant is led to the cooling flow path. The stator and the mover mutually repel the spindle to rotate 'by driving the cutter drive rod and the cutter together, and the heat generated by the built-in motor device can be cooled by the coolant flowing through the cooling flow passage to avoid overheating. .
本創作it步s又有的刀盤驅動馬達係當需要更換刀具 時使用,以刀盤驅動馬達轉動刀盤的齒部,使另一個刀具 樞設孔對正刀具驅動桿完成換刀的操作。 一 由於本創作於内部直接設有驅動刀具旋轉的刀盤驅動 馬達,因此具有以下功效: 1、 由於内藏馬達裝置直接驅動刀具驅動桿,因此可 以減少驅動的構造,達到簡化機構的效果。 2、 由於内藏馬達裝置係直接驅動刀具驅動桿,因此 可以減少動力傳輸的損失,具有較佳的機械效率。 3、由於内藏馬達裝置的主軸係内藏,因此可以縮小 整體設置的長度,減小整體體積並減少於車床其餘部分干 涉的情況。 ' 進-步設有的換刀構造由於係直接以刀盤驅動馬達驅 動刀盤旋轉,因此該種換刀構造亦能夠達到構造簡化的 效。 《、工 【實施方式】 本創作係一種車床動力刀塔的内藏式馬達驅動裝置, 請參看第一至三圖的較佳實施例,其係包括: M319819 一刀塔本體(1 Ο ),刀塔本體(1 ο)係設有一底 座(11),底座(11)於内部形成一組裝室(111) 於底座(1 1 )左面朝左伸設形成一圓環狀的延伸部(1 2 ),於底座(11)左面並對應延伸部(12)的中央 穿設形成一第一軸孔(1 3 ),於第一轴孔(1 3 )内固 設一第一軸承(1 3 1 ),於延伸部(1 2 )與底座(1 1 )連接部分的底側與組裝室(1 1 1 )之間穿設一穿孔 (14)。 一内藏馬達裝置(20),内藏馬達裝置(20)設 有一外殼(2 1 ),外殼(2 1 )包括一筒體(2 1 1 ) 以及一外端蓋(2 1 2 ),筒體(2 1 1 )直徑係小於延 伸部(1 2 ),筒體(2 1 1 )與該第一軸孔(1 3 )同 心且以右端緣螺鎖結合於底座(1 1 )的左側,筒體(2 1 1 )包括内外夾合的一外筒(2 1 1 1 )以及一内筒(2 112),於外筒(2111)與内筒(2112)之間 並環繞形成一環繞一周的冷卻流道(2 1 1 3 ); 於筒體(2 1 1 )的外端緣結合外端蓋(2 1 2 ), 外端蓋(2 1 2 )對應第一軸孔(1 3 )穿設一第二軸孔 (2121) ,於第二軸孔(2121)固設一第二軸承 (2122) ,於筒體(211)内筒(2112)的内 周壁設有一定子(22),於第一軸孔(13)與第二軸 承(2 1 2 2 )之間樞穿一主軸(2 3 ),主軸(2 3 ) 的左端係穿出該外殼(2 1 )並形成一驅動傘形齒(2 3 1),於主轴(23)周圍對應定子(22)固設一動子 7 M319819 (24) 換向裝置(30),換向裝置 0 )設有一固定 座(3 1 )’固定座(3 1 )係開口朝左的般體,其於右 側的中央穿設-通1(31 ",並對應第:軸孔(21 2 1 )於通孔(3 1 1 )朝右伸 社 ^ 〇 . r 口又、、、口 合筒(3 1 2 ) 以結合筒(3 1 2 )結合於外踹芸r ο, β 而盖(2 1 2 )的第二軸孔 (2 1 2 1 ),且驅動傘形齒(2 3 1^ , 丄)由通孔(311) 伸入固定座(31)内,於固定座The cutter drive motor of this creation step is used when the tool needs to be replaced, and the cutter drive motor rotates the tooth portion of the cutter head, so that the other tool pivot hole corrects the cutter drive rod to complete the tool change operation. Since the creation is directly provided with a cutter drive motor for driving the cutter rotation, the following effects are achieved: 1. Since the built-in motor device directly drives the cutter drive lever, the drive structure can be reduced, and the mechanism can be simplified. 2. Since the built-in motor device directly drives the tool drive rod, the power transmission loss can be reduced, and the mechanical efficiency is better. 3. Since the main shaft of the built-in motor unit is built in, the length of the overall arrangement can be reduced, the overall volume can be reduced and the rest of the lathe can be reduced. The tool change structure provided by the step-by-step method directly drives the cutter head by the cutter head drive motor, so that the tool change structure can also achieve a simplified construction. <<Works】The present invention is a built-in motor drive device for a lathe power turret. Please refer to the preferred embodiment of the first to third figures, which includes: M319819 a turret body (1 Ο), a knife The base body (1 ο) is provided with a base (11). The base (11) defines an assembly chamber (111) inside and extends to the left of the base (1 1 ) to form an annular extension (1 2 ). a first shaft hole (13) is formed on the left side of the base (11) and corresponding to the center of the extending portion (12), and a first bearing (1 3 1 ) is fixed in the first shaft hole (13). A through hole (14) is bored between the bottom side of the connecting portion of the extension portion (12) and the base (1 1 ) and the assembly chamber (1 1 1 ). a built-in motor device (20), the built-in motor device (20) is provided with a casing (2 1 ), the casing (2 1 ) comprises a cylinder body (2 1 1 ) and an outer end cover (2 1 2 ), a cylinder The body (2 1 1 ) has a diameter smaller than the extension portion (1 2 ), the cylinder body (2 1 1 ) is concentric with the first shaft hole (13), and is screwed to the left side of the base (1 1 ) with a right end edge. The cylinder body (2 1 1 ) includes an outer cylinder (2 1 1 1 ) and an inner cylinder (2 112) sandwiched between the outer cylinder (2111) and the inner cylinder (2112) and surrounds and forms a circumference. a cooling passage (2 1 1 3 ); an outer end cap (2 1 2 ) is coupled to the outer end edge of the cylinder body (2 1 1 ), and the outer end cap (2 1 2 ) corresponds to the first shaft hole (1 3 ) A second shaft hole (2121) is disposed, and a second bearing (2122) is fixed to the second shaft hole (2121), and a stator (22) is disposed on the inner peripheral wall of the inner tube (2112) of the cylinder body (211). a main shaft (23) is pivoted between the first shaft hole (13) and the second bearing (2 1 2 2 ), and the left end of the main shaft (23) passes through the outer casing (2 1 ) and forms a driving Umbrella teeth (2 3 1), a mover 7 is attached to the stator (22) around the main shaft (23). M319819 (24) Reversing Set (30), the reversing device 0) is provided with a fixing seat (3 1 ). The fixing seat (3 1 ) is a general body with an opening to the left, and is disposed at the center of the right side - 1 (31 " No.: The shaft hole (21 2 1 ) extends to the right in the through hole (3 1 1 ). The mouth is again, and the mouthpiece (3 1 2 ) is combined with the outer tube by the combined tube (3 1 2 ).芸r ο, β and the second shaft hole (2 1 2 1 ) of the cover (2 1 2 ), and the driving umbrella tooth (2 3 1^ , 丄) protrudes from the through hole (311) into the fixing seat (31) Inside, in the fixed seat
口疋度、j 周部穿設一裝 設孔(3 1 3) ’於裝設孔(3 ")以可自轉形態枢設 -刀具驅動桿(3 2 ) ’刀具驅動桿(3 2 )内端形成一 嚙合傘形齒(3 2 1 ),以嚙合傘形齒Γ +〜w ( 3 2 1 )與驅動 傘形齒(2 3 1 )嚙合,於刀具驅動桿( ^ τ ν 3 2 )外端形成 一刀具擒爪(3 2 2 )。 一刀盤(4 〇 ),該刀盤(4 〇 )係 套於外Μ「9 1、 , 可轉動形態柩 备於外Λ又(2 1 )以及該固定座(3 i ) 7的外周,該刀盤 (4 0 )於左端部的周面對應刀具驅動桿(3 扣外十 數個刀具樞設孔(4丄),刀盤(4 〇 ) 牙、复 ’ 石i^部係位於延 伸部(1 2 )與筒體(2 i丄)之間,於刀盤(4 〇 )的 右端部對應穿孔(1 4 )形成一齒部(4 2 )。 一刀盤驅動馬達(5 〇 ),刀盤驅動馬達(5 〇 )係 固設於組裝室(1 1 1 )的底部,於刀盤驅動馬達(5〇) 轴心位對應穿孔(1 4 )伸設一帶動軸(5 1 ),於帶動 軸(51)結合一帶動齒輪(52),以帶動齒輪(52) 嚙合刀盤(4 0 )的齒部(4 2 )。 8 M319819 本創作使用時係以刀具樞設孔(4 1 )樞設刀具,並 以刀具後端嵌設結合於刀具驅動桿(3 2 )的刀具擒爪(3 2 2) ’欲驅動刀具時係啟動内藏馬達裝置(2 0 )並將 冷卻液引接至冷卻流道(2 1 1 3 ),藉由定子(2 2 ) 以及動子(2 4 )互斥使主軸(2 3 )旋轉,以驅動傘形Port 疋, j circumference is equipped with a mounting hole (3 1 3) 'in the mounting hole (3 ") in a rotatable form - tool drive lever (3 2 ) 'tool drive lever (3 2) The inner end forms an engaging mushroom tooth (3 2 1 ) for engaging the bevel gear Γ +~w ( 3 2 1 ) to mesh with the driving mushroom tooth (2 3 1 ) for the cutter drive rod (^ τ ν 3 2 The outer end forms a cutter jaw (3 2 2 ). a cutter head (4 〇), the cutter head (4 〇) is sleeved on the outer cymbal "9 1 , and the rotatable shape is prepared on the outer circumference (2 1 ) and the outer circumference of the fixed seat (3 i ) 7 The cutter head (4 0 ) corresponds to the cutter drive rod on the circumferential surface of the left end (10 buckles outside the tool hole (4 丄), the cutter head (4 〇) teeth, the complex 'stone' is located at the extension (1 2 ) Between the cylinder (2 i丄), a toothed portion (4 2 ) is formed at the right end of the cutter head (4 〇) corresponding to the perforation (1 4 ). A cutter drive motor (5 〇), the cutter The disk drive motor (5 〇) is fixed at the bottom of the assembly chamber (1 1 1 ), and a driving shaft (5 1 ) is extended at the axial position of the cutter drive motor (5 〇) corresponding to the perforation (1 4 ). The driving shaft (51) is combined with a driving gear (52) to drive the gear (52) to engage the tooth portion (4 2 ) of the cutter head (40). 8 M319819 The tool is used to pivot the hole (4 1 ) The tool is pivoted and the tool jaws (3 2 2) combined with the tool drive lever (3 2 ) are embedded at the rear end of the tool. When the tool is to be driven, the built-in motor unit (20) is activated and the coolant is connected to Cooling the runner (2 1 1 3 ), A stator (22) and a mover (24) exclusive of the spindle (23) rotating to drive the umbrella
歯(2 3 1 )驅動刀具驅動桿(3 2)以及刀具一同轉動 作用’内藏馬達裝置(2 〇 )啟動的同時冷卻流道(2 1 1 3 )内流通的冷卻液會將内藏馬達裝置(2 〇 )運作時 所發出的熱能帶出,避免過熱的情況發生。 當需要更換刀具時係啟動刀盤驅動馬達(5 〇 ),以 其帶動齒輪(5 2)轉動嚙合的齒部(4 2)並將刀盤(4 〇 )旋轉,使另一個刀具樞設孔(4 i )對正刀具驅動桿 (3 2 )完成換刀的操作。 【圖式簡單說明】 苐~圖係本創作較佳實施例之立體圖。 第二圖係本創作較佳實施例之立體剖面圖。 第三圖係本創作較佳實施例之剖面圖。 【主要元件符號說明】 (1 0 )刀塔本體 (1 1 1 )組裝室 (1 3 )第一轴孔 (1 4 )穿孔 (2 1 )外殼 (2111)外筒 (1 1 )底座 (1 2 )延伸部 (1 3 1 )第一輪承 (2 0 )内藏馬達袭置 (2 1 1 )筒體 (2112)内筒 9 M319819 (2 1 1 3 )冷卻流道 (2 1 2 1 )第二轴孔 (2 2 )定子 (2 3 1 )驅動傘形齒 (3 0 )換向裝置 (311)通孔 (3 1 3 )裝設孔 (3 2 1 ) p齒合傘形齒 (4 0 )刀盤 (4 2 )齒部 (5 1 )帶動軸 (2 1 2 )外端蓋 (2 1 2 2 )第二軸承 (2 3 )主軸 (2 4 )動子 (3 1 )固定座 (3 1 2 )結合筒 (3 2 )刀具驅動桿 (3 2 2 )刀具擒爪 (4 1 )刀具樞設孔 (5 0 )刀盤驅動馬達 (5 2 )帶動齒輪歯 (2 3 1 ) drives the tool drive lever (3 2) and the tool rotates together. The built-in motor unit (2 〇) starts the coolant flowing in the cooling flow path (2 1 1 3 ). The heat generated by the device (2 〇) is carried out to prevent overheating. When the tool needs to be changed, the cutter drive motor (5 〇) is activated to drive the gear (52) to rotate the meshed tooth (4 2) and rotate the cutter (4 〇) to make the other tool pivot. (4 i ) The correct tool drive lever (3 2 ) completes the tool change operation. BRIEF DESCRIPTION OF THE DRAWINGS A perspective view of a preferred embodiment of the present invention is shown. The second drawing is a perspective cross-sectional view of a preferred embodiment of the present invention. The third drawing is a cross-sectional view of a preferred embodiment of the present invention. [Main component symbol description] (1 0) turret body (1 1 1 ) assembly chamber (1 3 ) first shaft hole (1 4 ) perforation (2 1 ) outer casing (2111) outer cylinder (1 1 ) base (1 2) Extension (1 3 1) First wheel bearing (20) Built-in motor (2 1 1) cylinder (2112) Inner cylinder 9 M319819 (2 1 1 3 ) Cooling runner (2 1 2 1 ) 2nd shaft hole (2 2 ) stator (2 3 1 ) drive umbrella tooth (3 0 ) reversing device (311) through hole (3 1 3 ) mounting hole (3 2 1 ) p toothed umbrella tooth (4 0) cutter head (4 2 ) tooth (5 1 ) drive shaft (2 1 2 ) outer end cover (2 1 2 2 ) second bearing (2 3 ) main shaft (2 4 ) mover (3 1 ) Fixing seat (3 1 2 ) Combined with barrel (3 2 ) Tool drive lever (3 2 2 ) Tool claw (4 1 ) Tool pivot hole (5 0 ) Cutter drive motor (5 2 ) Drive gear