TWM619964U - Turning and milling composite main shaft head - Google Patents
Turning and milling composite main shaft head Download PDFInfo
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Abstract
本創作提供一種車銑複合主軸頭,一加工機之一座體內部設有複數軸承,藉以組設一由動力源驅動旋轉之旋轉軸;而該車銑複合主軸頭主要包含有一固設於該旋轉軸週側下端處之旋轉分度齒形聯軸器、一固設於該座體與該旋轉分度齒形聯軸器間之基準齒形聯軸器、一組設於該旋轉分度齒形聯軸器與該基準齒形聯軸器上之移動齒形聯軸器及一組設於該旋轉分度齒形聯軸器與該基準齒形聯軸器下之平衡活塞單元;其中,該移動齒形聯軸器由流體驅動而與該基準齒形聯軸器及該旋轉分度齒形聯軸器咬合或脫離咬合。This creation provides a turning-milling composite spindle head. A housing of a processing machine is equipped with a plurality of bearings, whereby a rotating shaft driven and rotated by a power source is assembled; and the turning-milling composite spindle head mainly includes a fixedly mounted on the rotating shaft. The rotary indexing gear coupling at the lower end of the shaft circumference side, a reference gear coupling fixed between the base and the rotary indexing gear coupling, and a set of gears arranged on the rotary indexing gear The movable gear coupling on the gear coupling and the reference gear coupling and a set of balance piston units arranged under the rotary index gear coupling and the reference gear coupling; wherein, The movable gear coupling is driven by fluid to engage or disengage with the reference gear coupling and the rotary index gear coupling.
Description
本創作有關於一種加工機主軸頭,尤指一種具銑削與車削功能之加工機進行車削作業時,可降低與加工機主軸頭相組設之複數承軸因為受力不均而造成軸承損害之車銑複合主軸頭。This creation is about a processing machine spindle head, especially when a processing machine with milling and turning functions performs turning operations, it can reduce the bearing damage caused by uneven forces on the plural bearing shafts combined with the processing machine spindle head. Turning and milling composite spindle head.
一般來說,加工機主軸頭係裝置於加工機上,並於旋轉軸套接一加工刀具時,藉由旋轉軸帶動加工刀具來作高速旋轉,進而對加工件進行旋轉鑽孔或旋轉銑削的作業;另,當加工機主軸頭之旋轉軸不轉動時,則轉由加工件進行旋轉,即可執行車削作業;惟,當要執行車削作業時,由於控制該加工機的加工機主軸頭之旋轉軸必須為不轉動狀態,因此,加工機常用將加工機主軸頭其旋轉軸為閉鎖定位的方式,主要係於旋轉軸的上端連結裝設一旋轉盤,並再將加工機之加工機主軸頭連結裝設一旋轉盤,再於加工機之座體上對應裝設一煞車裝置,而以煞車裝置來夾掣旋轉盤,進而使該旋轉軸由旋轉盤固定而不轉動。Generally speaking, the spindle head of the processing machine is installed on the processing machine, and when a processing tool is sleeved on the rotating shaft, the processing tool is driven by the rotating shaft to rotate at a high speed, and then the workpiece is rotated by drilling or milling. In addition, when the rotation axis of the spindle head of the processing machine does not rotate, the workpiece is rotated to perform turning operations; however, when turning operations are to be performed, the processing machine spindle head of the processing machine is controlled The rotating shaft must be in a non-rotating state. Therefore, the processing machine often uses the method of locking the rotating shaft of the processing machine spindle head in a closed and locked position, which is mainly connected to the upper end of the rotating shaft to install a rotating disk, and then connect the processing machine spindle of the processing machine The head is connected with a rotating disk, and then a brake device is correspondingly installed on the base of the processing machine, and the rotating disk is clamped by the brake device, so that the rotating shaft is fixed by the rotating disk and does not rotate.
然,由煞車裝置夾掣轉盤時,該煞車裝置與加工機之座體之間多為緊配設置,因此,煞車裝置的夾掣旋轉盤進而使該旋轉軸固定之力量被分散在樞設在加工機主軸頭週側之複數軸承,進而會使該等軸承內的鋼珠因為受力不均而造成損害。However, when the turntable is clamped by the brake device, the brake device and the seat of the processing machine are mostly tightly matched. Therefore, the clamp of the brake device turns the rotating disk so that the fixed force of the rotating shaft is dispersed in the pivot The multiple bearings on the peripheral side of the spindle head of the processing machine will cause damage to the steel balls in these bearings due to uneven forces.
有鑑於此,如何改善上述加工機進行車削作業時,因為軸承受力不均所造成損害之缺點,及其產生銑削作業或車削作業其穩定性不足所造成加工精度不好的缺點,是以,先前技術實有改善之必要。In view of this, how to improve the disadvantages of damage caused by uneven bearing forces when the above-mentioned processing machine performs turning operations, and the disadvantages of poor machining accuracy caused by insufficient stability of milling operations or turning operations, so, There is a need to improve the prior art.
本創作之目的在於提出一種加工機於進行車削作業時,可降低對於複數承軸因為受力不均所造成損害之車銑複合主軸頭。The purpose of this creation is to propose a turning-milling composite spindle head that can reduce damage to multiple bearing shafts due to uneven forces during turning operations.
為達上述目的,本創作提供一種車銑複合主軸頭,一加工機之一座體內部設有複數軸承,藉以組設一由動力源驅動旋轉之旋轉軸,而該旋轉軸之下端設有一套孔,以供套接加工刀具;而該車銑複合主軸頭主要包含有一旋轉分度齒形聯軸器、一基準齒形聯軸器、一移動齒形聯軸器及一平衡活塞單元,其中,該旋轉分度齒形聯軸器係固設於該旋轉軸週側下端處;該基準齒形聯軸器係固設於該座體與該旋轉分度齒形聯軸器間;該移動齒形聯軸器係組設於該旋轉分度齒形聯軸器與該基準齒形聯軸器之上,該移動齒形聯軸器係由流體驅動而平行該旋轉軸之軸向移動;以及,該平衡活塞單元組設於該旋轉分度齒形聯軸器與該基準齒形聯軸器之下;其中,該移動齒形聯軸器由流體驅動而與該基準齒形聯軸器及該旋轉分度齒形聯軸器咬合或脫離咬合。In order to achieve the above-mentioned purpose, this creation provides a turning-milling composite spindle head. A housing of a processing machine is equipped with a plurality of bearings, whereby a rotating shaft driven by a power source is assembled, and the lower end of the rotating shaft is provided with a set of holes , For socket processing tools; and the turning-milling composite spindle head mainly includes a rotary indexing gear coupling, a reference gear coupling, a mobile gear coupling and a balance piston unit, among them, The rotary indexing gear coupling is fixedly arranged at the lower end of the peripheral side of the rotating shaft; the reference gear coupling is fixedly arranged between the seat body and the rotary indexing gear coupling; the movable tooth A shape coupling is assembled on the rotary indexing gear coupling and the reference gear coupling, and the movable gear coupling is driven by fluid to move parallel to the axial direction of the rotating shaft; and , The balance piston unit is set under the rotary indexing gear coupling and the reference gear coupling; wherein the movable gear coupling is driven by fluid to be connected to the reference gear coupling and The rotary indexing gear coupling is engaged or disengaged.
進一步地,該旋轉分度齒形聯軸器朝向上方具有一第一環齒,並由一鎖固件鎖設於該旋轉軸,而與該旋轉軸同步旋轉。Further, the rotary indexing gear coupling has a first ring tooth facing upward, and is locked on the rotating shaft by a locking member, and rotates synchronously with the rotating shaft.
進一步地,該基準齒形聯軸器朝向上方具有一第二環齒,該基準齒形聯軸器固設於該座體,並與該座體同為不轉動狀態。Further, the reference gear coupling has a second ring tooth facing upward, and the reference gear coupling is fixed on the base body and is in a non-rotating state the same as the base body.
進一步地,該移動齒形聯軸器具有齒面朝向下方之一第三環齒,並於相對該第三環齒之另端組設有一近接控制連桿,其中,該移動齒形聯軸器之該第三環齒可與該基準齒形聯軸器之該第二環齒及該旋轉分度齒形聯軸器之該第一環齒咬合或是脫離咬合。Further, the movable toothed coupling has a third ring tooth with a tooth surface facing downward, and a proximity control link is set at the other end of the third ring tooth, wherein the movable toothed coupling The third ring tooth can be engaged with or disengaged from the second ring tooth of the reference gear coupling and the first ring tooth of the rotary indexing gear coupling.
進一步地,該近接控制連桿相對該移動齒形聯軸器之另端沿其徑向凹設有一環凹槽。Further, the other end of the proximity control link relative to the movable toothed coupling is recessed with a ring groove along its radial direction.
進一步地,該座體於該近接控制連桿之該環凹槽端沿該座體徑向設有一貫孔,該貫孔內容設有一感測球體及一感測連桿,而該感測球體係位於該感測連桿與該近接控制連桿之間,而該貫孔相對容設該感測球體之另端則組設有一近接開關。 Further, the seat body is provided with a through hole along the radial direction of the seat body at the ring groove end of the proximity control link, and the through hole is provided with a sensing ball and a sensing link, and the sensing ball The system is located between the sensing link and the proximity control link, and the other end of the through hole opposite to the sensing ball is provided with a proximity switch.
進一步地,該移動齒形聯軸器之該第三環齒與該基準齒形聯軸器之該第二環齒及該旋轉分度齒形聯軸器之該第一環齒咬合時,該移動齒形聯軸器組設該近接控制連桿側之端面與該座體係具有一容置距離。 Further, when the third ring tooth of the movable gear coupling is engaged with the second ring tooth of the reference gear coupling and the first ring tooth of the rotary indexing gear coupling, the The movable gear coupling assembly is provided with an accommodating distance between the end face of the proximity control link side and the seat system.
進一步地,該移動齒形聯軸器之該第三環齒與該基準齒形聯軸器之該第二環齒及該旋轉分度齒形聯軸器之該第一環齒咬合時,該旋轉分度齒形聯軸器係緊配該平衡活塞單元。 Further, when the third ring tooth of the movable gear coupling is engaged with the second ring tooth of the reference gear coupling and the first ring tooth of the rotary indexing gear coupling, the The rotary indexing gear coupling is tightly fitted with the balance piston unit.
進一步地,該移動齒型聯軸器並設有一引導銷,該引導銷將其限位於該座體上,使該移動齒型聯軸器僅能平行該軸向移動。 Further, the movable gear coupling is provided with a guide pin, and the guide pin restricts it to the seat body, so that the movable gear coupling can only move parallel to the axial direction.
進一步地,該移動齒形聯軸器與該平衡活塞單元間設有一復位彈性體,該復位彈性體一端組設於該移動齒形聯軸器,其另一端則組設於該平衡活塞單元。 Further, a reset elastic body is arranged between the movable gear coupling and the balance piston unit, one end of the reset elastic body is assembled on the movable gear coupling, and the other end is assembled on the balance piston unit.
是以,本創作之本創作之車銑複合主軸頭較先前技術有以下有益功效: Therefore, the turning-milling composite spindle head of the original creation has the following beneficial effects compared with the previous technology:
1、本創作之該車銑複合主軸頭利用該移動齒形聯軸器平行其軸向方向移動,進而利用該移動齒形聯軸器之該第三環齒與該基準齒形聯軸器之該第二環齒及該旋轉分度齒形聯軸器之該第一環齒進行咬合時,因為該移動齒形聯軸器組設該近接控制連桿側之端面與該座體係具有一容置距離,而該旋轉分度齒形聯軸器相對該移動齒型聯軸器另端之該平衡活塞單元是平行該旋轉軸之軸向的方向,並與該旋轉分度齒形聯軸器產生緊配, 以降低車削作業時旋轉軸對於該等軸承產生的施力不均問題,延長了該等軸承的使用壽期。 1. The turning-milling composite spindle head of this creation uses the movable gear coupling to move parallel to its axial direction, and then uses the third ring tooth of the movable gear coupling and the reference gear coupling When the second ring tooth and the first ring tooth of the rotary indexing gear coupling are engaged, because the movable gear coupling assembly is provided with the end surface of the proximal control link side and the seat system having a capacity The distance between the rotary index gear coupling and the balance piston unit at the other end of the movable gear coupling is parallel to the axial direction of the rotating shaft, and is connected to the rotary index gear coupling Produce a tight fit, In order to reduce the problem of uneven force exerted by the rotating shaft on the bearings during turning operations, the service life of the bearings is prolonged.
2、本創作之該車銑複合主軸頭利用該近接開關來感測該移動齒形聯軸器的位置,用以確保進行銑削作業或車削作業時,該旋轉軸是否位於正確位置,增加使用上的安全性。 2. The turning-milling composite spindle head of this creation uses the proximity switch to sense the position of the movable gear coupling to ensure that the rotating shaft is in the correct position during milling or turning operations. Security.
茲就本申請案的技術特徵暨操作方式舉數個較佳實施態樣,並配合圖示說明謹述於后,俾提供審查參閱。再者,本創作中之圖式,為便於說明其比例未必按實際比例繪製,圖式中之比例並不用以限制本創作所欲請求保護之範圍。 Here are a few preferred implementation aspects of the technical features and operation methods of this application, which will be described in conjunction with the illustration below for review and reference. Furthermore, the drawings in this creation are not necessarily drawn according to the actual scale in order to facilitate the description, and the ratios in the drawings are not used to limit the scope of protection requested by this creation.
關於本創作之技術,請參照第1圖至第3-2圖所示,其係為本創作所提供之一種車銑複合主軸頭100,一加工機200之一座體210內部設有複數軸承220,藉以組設一由動力源驅動旋轉之旋轉軸230,而該旋轉軸230之下端設有一套孔240,以供套接加工刀具(圖未示);而該車銑複合主軸頭100主要包含有:一旋轉分度齒形聯軸器10,係固設於該旋轉軸230週側下端處,該旋轉分度齒形聯軸器10朝向上方具有一第一環齒11,並由一鎖固件12鎖設於該
旋轉軸230,而使該旋轉分度齒形聯軸器10可與該旋轉軸230同步旋轉,其中,該旋轉分度齒形聯軸器10於該加工機200進行銑削作業時兼具有分度盤之功能;一基準齒形聯軸器20,係固設於該座體210與該旋轉分度齒形聯軸器10間,且該基準齒形聯軸器20朝向上方具有一第二環齒21,該基準齒形聯軸器20固設於該座體210內,且與該座體210同為不轉動狀態;一移動齒形聯軸器30,係組設於該旋轉分度齒形聯軸器10與該基準齒形聯軸器20之上,該移動齒形聯軸器30係由流體驅動而平行該旋轉軸230之軸向Z移動,該移動齒形聯軸器30具有齒面朝向下方之一第三環齒31,並於相對該第三環齒31之另端組設有一近接控制連桿32,該近接控制連桿32相對該移動齒形聯軸器30之另端沿其徑向凹設有一環凹槽321,該近接控制連桿32受控於該移動齒形聯軸器30而平行該旋轉軸230之軸向Z移動,但不以此為限,另,該移動齒型聯軸器30並設有一引導銷33,該引導銷33將該移動齒型聯軸器30限位於該座體210上,使該移動齒型聯軸器30由流體驅動時僅能平行該旋轉軸230之軸向Z移動,避免該移動齒形聯軸器30旋轉位移;一平衡活塞單元40,組設於該旋轉分度齒形聯軸器10與該基準齒形聯軸器20之下;該座體210,於鄰接該近接控制連桿32之該環凹槽321端沿該座體210之徑向設有一貫孔211,該貫孔211內容設有一感測球體50及一感測連桿60,而該感測球體50係位於該感測連桿60與該近接控制連桿32之間,而該貫孔211相對容設該感測球體50之另端則組設有一近接開關70;以及一復位彈性體80,係組設於該移動齒形聯軸器30與該平衡活塞單元40間,其中,該復位彈性體80一端組設於該移動齒形聯軸器30,其另一端則組設於該平衡活塞單元40,用以輔助該移動齒形聯軸器30推回復位。
For the technology of this creation, please refer to Figure 1 to Figure 3-2, which is a turning-milling
其中,該移動齒形聯軸器30之該第三環齒31由流體驅動而與該基準齒形聯軸器20之該第二環齒21及該旋轉分度齒形聯軸器10之該第一環齒11咬合或脫離咬合;其中,該移動齒形聯軸器30之該第三環齒31與該基準齒形聯軸器20之該第二環齒21及該旋轉分度齒形聯軸器10之該第一環齒11咬合時,該移動齒形聯軸器30組設該近接控制連桿32側之端面與該座體210之間係具有一容置距離D;其中,該移動齒形聯軸器30之該第三環齒31與該基準齒形聯軸器20之該第二環齒21及該旋轉分度齒形聯軸器10之該第一環齒11咬合時,該旋轉分度齒形聯軸器10係緊配該平衡活塞單元40,且該平衡活塞單元40具有一反向作用力用以平衡該移動齒形聯軸器30之該第三環齒31與該基準齒形聯軸器20之該第二環齒21及該旋轉分度齒形聯軸器10之該第一環齒11咬合時所施之作用力。
Wherein, the
請再參閱第1圖至第3-2圖所示,該加工機200之該旋轉軸230係容置於該座體210內,並樞設於該等軸承220上,如此才可由動力源驅動該旋轉軸230轉動,再使該旋轉軸230帶動套接的加工工具來進行銑削作業等動作,或者是固定該旋轉軸230,而移動工件進行車削作業,請先參閱第2-1圖與第3-1圖所示,當該加工機200需要進行車削作業時,該移動齒形聯軸器30會被流體驅動而平行該加工機200的軸線Z之方向而朝該基準齒形聯軸器20與該旋轉分度齒形聯軸器10移動,並使該移動齒形聯軸器30之該第三環齒31與該基準齒形聯軸器20之該第二環齒21及該旋轉分度齒形聯軸器10之該第一環齒11咬合,此時,該移動齒形聯軸器30組設該近接控制連桿側32之端面與該座體210係具有該容置距離D,如此,在進行車削作業時,由於該近接控制連桿32側之端面與該座體210所具有之該容置距離D,而使車削作業時所產生的作用
力,可以被該移動齒形聯軸器30、該基準齒形聯軸器20及該旋轉分度齒形聯軸器10所分擔,進而降低車削作業時樞接該旋轉軸230的該等軸承220因為受到之單一方向的作用力,而造成該等軸承220其受力不平均之問題,進而增加該等軸承220的使用壽期,請再參閱第3-1圖所示,該感測球體50此時並不會被該感測連桿60推動至該近接控制連桿32之該環凹槽321,所以該近接開關70會判斷該旋轉軸230為閉鎖狀態;請先參閱第2-2圖與第3-2圖所示,當該加工機200進行銑削作業時,則需要使該旋轉軸230進行轉動,此時該移動齒形聯軸器30會被流體驅動而平行該加工機200的軸線Z之方向而朝遠離該基準齒形聯軸器20與該旋轉分度齒形聯軸器10的方向移動,藉此,使該移動齒形聯軸器30之該第一環齒11與該基準齒形聯軸器20之該第二環齒21及該旋轉分度齒形聯軸器10之該第三環齒31脫離咬合,該旋轉分度齒形聯軸器10可與該旋轉軸230同步旋轉,如此,動力源可以驅動該旋轉軸230轉動來進行銑削作業,請參閱第3-2圖所示,該感測球體50此時會被該感測連桿60推動至該近接控制連桿32之該環凹槽321,所以該近接開關70會判斷該旋轉軸230為開鎖狀態。
Please refer to Figures 1 to 3-2 again, the
綜上所述,本創作之車銑複合主軸頭100較先前技術有以下有益功效:
In summary, the turning-milling
1、本創作之車銑複合主軸頭100利用該移動齒形聯軸器30平行其軸向Z之方向移動,進而利用該移動齒形聯軸器30之該第三環齒31與該基準齒形聯軸器20之該第二環齒21及該旋轉分度齒形聯軸器10之該第一環齒11咬合時,因為該移動齒形聯軸器30組設該近接控制連桿32側之端面與該座體210係具有該容置距離D,而該旋轉分度齒形聯軸器10相對該移動齒型聯軸器30之另端的該平衡活塞單元40是平行該旋轉軸230之軸向Z的方向,並與該旋轉分度齒形聯軸器10產生緊配,因此,可以降低車削作業時該旋轉軸230對於該等軸承220產生的施力不均問題,進而延長該等軸承220的使用壽期。1. The turning-milling
2、本創作之車銑複合主軸頭100利用該近接開關70來感測該移動齒形聯軸器30的位置,用以確保進行銑削作業或車削作業時,該旋轉軸230是否位於正確位置,增加使用上的安全性。2. The turning-milling
以上已詳細說明本創作之內容,惟以上所述者,僅為本創作之較佳實施例而已,當不能以此限定本創作實施之範圍,即凡依本創作申請專利範圍所作之均等變化與修飾,皆應仍屬本創作之專利涵蓋範圍內。The content of this creation has been explained in detail above, but the above is only the preferred embodiment of this creation. It should not be used to limit the scope of implementation of this creation, that is, all equal changes and changes made in accordance with the scope of the patent application for this creation Modifications should still fall within the scope of the patent for this creation.
100:車銑複合主軸頭 10:旋轉分度齒形聯軸器 11:第一環齒 12:鎖固件 20:基準齒形聯軸器 21:第二環齒 30:移動齒形聯軸器 31:第三環齒 32:近接控制連桿 321:環凹槽 33:引導銷 40:平衡活塞單元 50:感測球體 60:感測連桿 70:近接開關 80:復位彈性體 200:加工機 210:座體 211:貫孔 220:軸承 230:旋轉軸 240:套孔 D:容置距離 Z:軸向 100: Turning and milling composite spindle head 10: Rotary indexing gear coupling 11: The first ring tooth 12: Lock firmware 20: Reference gear coupling 21: The second ring tooth 30: Mobile gear coupling 31: The third ring tooth 32: Proximity control link 321: Ring groove 33: guide pin 40: Balanced piston unit 50: Sensing sphere 60: Sensing connecting rod 70: Proximity switch 80: Reset elastomer 200: processing machine 210: Seat 211: Through hole 220: bearing 230: Rotating axis 240: set hole D: accommodating distance Z: Axial
第1圖:為本創作之車銑複合主軸頭之立體示意圖。 Figure 1: The three-dimensional schematic diagram of the turning-milling composite spindle head created for this creation.
第2-1圖:為第1圖為閉鎖狀態時其沿A-A剖線之剖面動作示意圖。 Figure 2-1: It is a schematic diagram of the cross-sectional action taken along the line A-A when the first figure is in the locked state.
第2-2圖:為第1圖為開鎖狀態時其沿A-A剖線之剖面動作示意圖。 Figure 2-2: Figure 1 is a schematic diagram of the cross-sectional action taken along the line A-A when the lock is unlocked.
第3-1圖:為第1圖為閉鎖狀態時其沿B-B剖線之剖面動作示意圖。 Figure 3-1: Figure 1 is a schematic diagram of the cross-sectional action taken along the line B-B in the locked state.
第3-2圖:為第1圖為開鎖狀態時其沿B-B剖線之剖面動作示意圖。 Figure 3-2: Figure 1 is a schematic diagram of the cross-sectional action taken along the line B-B when the lock is unlocked.
10:旋轉分度齒形聯軸器 10: Rotary indexing gear coupling
11:第一環齒 11: The first ring tooth
20:基準齒形聯軸器 20: Reference gear coupling
30:移動齒形聯軸器 30: Mobile gear coupling
32:近接控制連桿 32: Proximity control link
321:環凹槽 321: Ring groove
40:平衡活塞單元 40: Balanced piston unit
50:感測球體 50: Sensing sphere
60:感測連桿 60: Sensing connecting rod
70:近接開關 70: Proximity switch
80:復位彈性體 80: Reset elastomer
211:貫孔 211: Through hole
Z:軸向 Z: Axial
Claims (10)
Priority Applications (1)
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TW110207236U TWM619964U (en) | 2021-06-23 | 2021-06-23 | Turning and milling composite main shaft head |
Applications Claiming Priority (1)
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TW110207236U TWM619964U (en) | 2021-06-23 | 2021-06-23 | Turning and milling composite main shaft head |
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Publication Number | Publication Date |
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TWM619964U true TWM619964U (en) | 2021-11-21 |
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Application Number | Title | Priority Date | Filing Date |
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2021
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