TWI644759B - Automatic tool change system for machine tools - Google Patents
Automatic tool change system for machine tools Download PDFInfo
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- TWI644759B TWI644759B TW106137784A TW106137784A TWI644759B TW I644759 B TWI644759 B TW I644759B TW 106137784 A TW106137784 A TW 106137784A TW 106137784 A TW106137784 A TW 106137784A TW I644759 B TWI644759 B TW I644759B
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- rotating
- casing
- rotating base
- rotating shaft
- tool change
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/006—Motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
- B23Q2003/155414—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers
- B23Q2003/155425—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable
- B23Q2003/155428—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable about a common axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
一種工具機之自動換刀系統，包含機殼、轉軸、換刀臂及動力單元。其中動力單元設於機殼內且包括固定軸與旋轉座，固定軸外部設置有電樞線圈組，旋轉座上設置場磁鐵對應電樞線圈組，且旋轉座外表面形成有凸輪輪廓與轉軸上的滾子接觸。當通電予電樞線圈組時，電樞線圈組產生的磁場通過場磁鐵而驅使旋轉座旋轉，而通過凸輪輪廓的工作曲線設計，使得滾子被導推，進而帶動轉軸轉動，連帶驅使換刀臂旋轉而執行換刀動作。 An automatic tool change system for a machine tool includes a casing, a rotating shaft, a tool change arm and a power unit. The power unit is disposed in the casing and includes a fixed shaft and a rotating base. The fixed shaft is externally provided with an armature coil set. The rotating base is provided with a field magnet corresponding to the armature coil set, and the outer surface of the rotating seat is formed with a cam profile and a rotating shaft. Roller contact. When energized to the armature coil set, the magnetic field generated by the armature coil set drives the rotating base to rotate through the field magnet, and the working curve design of the cam profile causes the roller to be pushed, thereby driving the rotating shaft to rotate, and driving the tool change The arm rotates to perform a tool change.
Description
本發明係與工具機有關；特別是指一種工具機之自動換刀系統。 The invention relates to a machine tool; in particular to an automatic tool change system of a machine tool.
按，工具機的自動刀具交換裝置包括刀庫與換刀系統兩部分，其中刀庫上的刀具係經由換刀系統的換刀臂而與工具機主軸上的刀具進行交換，目的在於提高工作效能。 Press, the automatic tool changer of the machine tool comprises two parts: the tool magazine and the tool change system. The tool on the tool magazine is exchanged with the tool on the machine tool spindle through the tool change arm of the tool change system, in order to improve the work efficiency. .
台灣新型專利公告第M518604號「自動換刀機構專用馬達之感應結構」揭示了一種常見的自動換刀系統，其包括一殼體，殼體頂部設置有馬達及減速機構，殼體內部設置有滾齒凸輪機構及一輸出主軸，輸出主軸一端向下穿出殼體並連接有換刀臂。其中，馬達先通過減速機構而驅使一輸入主軸轉動，輸入主軸一端設有傘齒輪以齧合傳動的方式驅使滾齒凸輪機構之一螺旋凸輪轉動，螺旋凸輪再與設置在輸出主軸上的滾子接觸，進而帶動輸出主軸與換刀臂一同旋轉。 Taiwan's new patent publication No. M518604 "Induction Structure for Motors for Automatic Tool Change Mechanisms" discloses a common automatic tool change system including a housing having a motor and a speed reduction mechanism at the top of the housing, and a roller inside the housing A tooth cam mechanism and an output spindle, one end of the output spindle passes downwardly out of the housing and is connected with a tool change arm. Wherein, the motor first drives an input spindle to rotate through the speed reduction mechanism, and one end of the input spindle is provided with a bevel gear to engage the transmission to drive the spiral cam of one of the hobbing cam mechanisms, and the spiral cam and the roller disposed on the output spindle Contact, which in turn drives the output spindle to rotate with the tool change arm.
誠然，上述已知的自動換刀系統能有效執行刀具交換動作，惟，馬達及減速機構外露於殼體外，耗占空間；其次，包含傘齒輪及滾齒凸輪機構的內部傳動結構亦占用較多空間而使殼體必須加大化製作；再者，該已知自動換刀系統為使殼體內的傳動結構彼此間保有良好的潤滑傳動效果，係於殼體內設置有齒輪油，因此，維持一定量的齒 輪油及確保齒輪油不會逸漏，是該已知自動換刀系統製作時的重要課題，為此，已知自動換刀系統的結構增加了保養及維修上的不便與困擾。 It is true that the above-mentioned known automatic tool change system can effectively perform the tool exchange action, but the motor and the speed reduction mechanism are exposed outside the casing and occupy space; secondly, the internal transmission structure including the bevel gear and the hobbing cam mechanism also occupies more In addition, the known automatic tool change system has a good lubrication transmission effect between the transmission structures in the housing, and is provided with gear oil in the housing, thereby maintaining a certain Volume of teeth The wheel oil and ensuring that the gear oil does not leak is an important issue in the production of the known automatic tool change system. For this reason, the structure of the automatic tool change system is known to increase the inconvenience and trouble in maintenance and repair.
有鑑於此，本發明之目的在於提供一種工具機之自動換刀系統，係在保養及維修上具備方便性，且無須使用液態的齒輪油。 In view of the above, an object of the present invention is to provide an automatic tool change system for a machine tool, which is convenient for maintenance and repair, and does not require the use of liquid gear oil.
緣以達成上述目的，本發明提供的一種工具機之自動換刀系統包含一機殼、一轉軸、一換刀臂及一動力單元。其中轉軸係可轉動地穿設該機殼，且一端位於該機殼外，該轉軸另具有一從動部位於該機殼內；換刀臂連結於該轉軸位於該機殼外的一端；動力單元設於機殼內且包括一固定軸與一旋轉座，其中，固定軸外部設置至少一電樞線圈組，旋轉座以可相對該固定軸轉動的方式與該固定軸結合，該旋轉座上設置至少一場磁鐵對應該電樞線圈組，且該旋轉座具有一主動部，其中該旋轉座轉動時，該主動部通過該從動部而帶動該轉軸轉動。 In order to achieve the above object, an automatic tool change system of a machine tool provided by the present invention comprises a casing, a rotating shaft, a tool changing arm and a power unit. The rotating shaft is rotatably disposed through the casing, and one end is located outside the casing, and the rotating shaft further has a driven portion located in the casing; the tool changing arm is coupled to one end of the rotating shaft outside the casing; The unit is disposed in the casing and includes a fixed shaft and a rotating base. The fixed shaft is externally disposed with at least one armature coil set. The rotating base is coupled to the fixed shaft in a manner rotatable relative to the fixed shaft. At least one field of magnets is disposed corresponding to the armature coil set, and the rotating base has an active portion, wherein the rotating portion drives the rotating shaft to rotate by the driven portion when the rotating base rotates.
在本發明實施例中，旋轉座為中空結構，固定軸貫穿該旋轉座且兩端分別連接於該機殼；其中該旋轉座的內壁設置該場磁鐵，該旋轉座的外表面具有該主動部。 In the embodiment of the present invention, the rotating base is a hollow structure, the fixed shaft extends through the rotating base and the two ends are respectively connected to the casing; wherein the inner wall of the rotating base is provided with the field magnet, and the outer surface of the rotating base has the active unit.
在本發明實施例中，轉軸之該從動部包括有多數個接觸件間隔地沿著該轉軸的周面設置；該旋轉座之外表面具有一凸輪輪廓形成該主動部，轉動的該旋轉座以該凸輪輪廓導推該接觸件而使該轉軸轉動。 In the embodiment of the present invention, the driven portion of the rotating shaft includes a plurality of contact members disposed along the circumferential surface of the rotating shaft at intervals; the outer surface of the rotating base has a cam profile forming the active portion, and the rotating rotating base The contact is pushed by the cam profile to rotate the shaft.
在本發明實施例中，動力單元包括至少一軸承設置於該旋轉座與該固定軸之間。 In an embodiment of the invention, the power unit includes at least one bearing disposed between the rotating base and the fixed shaft.
在本發明實施例中，機殼具有垂直相交的一正面與一底面，該固定軸以垂直該正面方式設置，該轉軸垂直貫穿該底面。 In the embodiment of the present invention, the casing has a front surface and a bottom surface perpendicularly intersecting, and the fixed shaft is disposed perpendicular to the front surface, and the rotating shaft vertically penetrates the bottom surface.
本發明之效果在於將動力單元設置於機殼內，且直接傳動連接換刀臂的轉軸轉動，可省去設置減速機構，並且無須使用液態齒輪油，可改善已知結構潛藏漏油而危害環境的問題。 The effect of the invention is that the power unit is arranged in the casing, and the rotating shaft of the directly changing drive is connected to the rotation of the tool changer, the speed reduction mechanism can be omitted, and the liquid gear oil can be omitted, and the known structure can be improved to leak oil and harm the environment. The problem.
〔本發明〕 〔this invention〕
100‧‧‧自動換刀系統 100‧‧‧Automatic tool change system
10‧‧‧機殼 10‧‧‧Chassis
10a‧‧‧正面 10a‧‧‧ positive
10b‧‧‧底面 10b‧‧‧ bottom
20‧‧‧轉軸 20‧‧‧ shaft
22‧‧‧滾子 22‧‧‧Roller
30‧‧‧換刀臂 30‧‧‧Changer arm
40‧‧‧動力單元 40‧‧‧Power unit
42‧‧‧旋轉座 42‧‧‧ rotating seat
42a‧‧‧凸輪輪廓 42a‧‧‧ cam profile
44‧‧‧固定軸 44‧‧‧Fixed shaft
46‧‧‧電樞線圈組 46‧‧‧ armature coil set
48‧‧‧場磁鐵 48‧‧‧ field magnet
49‧‧‧軸承 49‧‧‧ bearing
50‧‧‧升降結構 50‧‧‧ Lifting structure
52‧‧‧搖臂 52‧‧‧ rocker arm
54‧‧‧搖臂動作溝 54‧‧‧Shake arm movement ditch
56‧‧‧從動件 56‧‧‧ Followers
圖1為本發明一較佳實施例之工具機自動換刀系統的前視圖；圖2為本發明上述較佳實施例之工具機自動換刀系統的俯視圖。 1 is a front view of a machine tool automatic tool change system according to a preferred embodiment of the present invention; and FIG. 2 is a top plan view of the machine tool automatic tool change system according to the above preferred embodiment of the present invention.
為能更清楚地說明本發明，茲舉一較佳實施例並配合圖式詳細說明如後。請參圖1及圖2所示，為本發明一較佳實施例之工具機自動換刀系統100，其配合刀庫使用。該自動換刀系統100包含一機殼10、一轉軸20、一換刀臂30、一動力單元40及一升降結構50。 In order to explain the present invention more clearly, a preferred embodiment will be described in detail with reference to the drawings. Referring to FIG. 1 and FIG. 2, an automatic tool change system 100 for a machine tool according to a preferred embodiment of the present invention is used in conjunction with a tool magazine. The automatic tool change system 100 includes a casing 10, a rotating shaft 20, a tool changing arm 30, a power unit 40, and a lifting structure 50.
該機殼10具有垂直相交的一正面10a與一底面10b。 The casing 10 has a front surface 10a and a bottom surface 10b that intersect perpendicularly.
該轉軸20以可轉動的方式穿設於該機殼10中，且轉軸20一端垂直貫穿該底面10b而位於機殼10外。該轉軸20另具有多數個以滾子22為例但不以此為限的接觸件所構成的從動部，該些滾子22位於機殼10內，且以間隔方式沿著轉軸20周面設置。較佳者，滾子22得以透過設置於一轉塔的方式而結合於轉軸20上。 The rotating shaft 20 is rotatably disposed in the casing 10, and one end of the rotating shaft 20 extends perpendicularly through the bottom surface 10b and is located outside the casing 10. The rotating shaft 20 further has a plurality of followers formed by the roller 22 as an example, but not limited thereto. The rollers 22 are located in the casing 10 and are circumferentially arranged along the rotating shaft 20 in a spaced manner. Settings. Preferably, the roller 22 is coupled to the rotating shaft 20 by being disposed in a turret.
該換刀臂30連結於該轉軸20位於機殼10外的一端，且換刀臂30受該轉軸20帶動而旋轉。 The tool change arm 30 is coupled to one end of the rotating shaft 20 outside the casing 10, and the tool change arm 30 is rotated by the rotating shaft 20.
該動力單元40設置於該機殼10內，其包括一旋轉座42、一固定軸44、至少一電樞線圈組46與至少一場磁鐵48。其中，該旋轉座42為中空結構，其圓周狀的外表面具有一凸輪輪廓42a形成的主動部，且該凸輪輪廓42a正對著滾子22；該固定軸44以垂直該機殼10正面10a的方式貫穿該旋轉座42，且固定軸44的兩端分別連接於該機殼10而呈固定不動。該旋轉座42與該固定軸44之間更設置有軸承49，以使該旋轉座42可以順暢地相對該固定軸44轉動。在前述中，主動部是以凸輪輪廓42a為例，目的在於可以導推滾子22以驅使轉軸20轉動，然於其他實施例中，主動部不以凸輪輪廓為限，只要是能逐一導推滾子22即可，例如可以是在旋轉座的圓周狀外表面設置有兩道螺旋狀的推拔肋，滾子22位於該二推拔肋之間，透過推拔肋本身具備的斜度以引導滾子22位置改變。 The power unit 40 is disposed in the casing 10 and includes a rotating base 42 , a fixed shaft 44 , at least one armature coil set 46 and at least one field of magnets 48 . Wherein, the rotating base 42 has a hollow structure, and the circumferential outer surface has an active portion formed by a cam profile 42a, and the cam profile 42a faces the roller 22; the fixed shaft 44 is perpendicular to the front surface 10a of the casing 10. The manner of passing through the rotating base 42 and the two ends of the fixed shaft 44 are respectively connected to the casing 10 to be fixed. A bearing 49 is further disposed between the rotating base 42 and the fixed shaft 44 so that the rotating base 42 can smoothly rotate relative to the fixed shaft 44. In the foregoing, the active portion is exemplified by the cam profile 42a, and the purpose is to guide the roller 22 to drive the rotating shaft 20 to rotate. However, in other embodiments, the active portion is not limited to the cam profile, as long as it can be pushed one by one. For example, the roller 22 may be provided with two spirally-shaped push-out ribs on the circumferential outer surface of the rotary seat, and the roller 22 is located between the two push-pull ribs, and the slope of the push-pull rib itself is The position of the guide roller 22 is changed.
本實施例之動力單元40的電樞線圈組46與場磁鐵48數量為多數個，其中該些電樞線圈組46設置在固定軸44外部，且當電樞線圈組46被通電之後將產生磁場；該些場磁鐵48為永久磁鐵，其等間隔設置在該旋轉座42的內壁，且位於電樞線圈組46產生的磁場範圍內。 The number of armature coil sets 46 and field magnets 48 of the power unit 40 of the present embodiment is a plurality, wherein the armature coil sets 46 are disposed outside the fixed shaft 44, and a magnetic field is generated when the armature coil set 46 is energized. The field magnets 48 are permanent magnets that are equally spaced on the inner wall of the rotating base 42 and are located within the magnetic field generated by the armature coil assembly 46.
該升降結構50係與該旋轉座42連動，用以帶動該轉軸20上下移動。在本實施例中，升降結構50包括一搖臂52、一形成於該旋轉座42之一側面上的搖臂動作溝54，以及一從動件56。其中該搖臂52一端樞接於該機殼10，另一端以不干涉該轉軸20轉動的方式連接於該轉軸20上，該搖臂52上設置該從動件56，且該從動件56位於該搖臂動作溝54中。本實施例的從動件56以滾子為例，而搖臂動作溝54為一封閉的凹溝，藉此使得轉動的旋轉座42可帶動搖臂52擺動以帶動轉軸20上下移動。 The lifting structure 50 is coupled with the rotating base 42 for driving the rotating shaft 20 to move up and down. In the present embodiment, the lifting structure 50 includes a rocker arm 52, a rocker arm 54 formed on one side of the rotating base 42, and a follower 56. One end of the rocker arm 52 is pivotally connected to the casing 10, and the other end is connected to the rotating shaft 20 in a manner that does not interfere with the rotation of the rotating shaft 20. The follower member 56 is disposed on the rocker arm 52, and the follower 56 is disposed. Located in the rocker arm 54. The follower 56 of the embodiment is exemplified by a roller, and the rocker actuating groove 54 is a closed groove, whereby the rotating rotary seat 42 can swing the rocker arm 52 to drive the rotary shaft 20 to move up and down.
上述即為本發明較佳實施例之自動換刀系統100的組成說明。使用者通過通電予電樞線圈組46而產生磁場的方式，配合場磁鐵48 的設置即能驅使該旋轉座42轉動，在該旋轉座42轉動時，旋轉座42可透過搖臂52帶動轉軸20上下移動，旋轉座42外表面的凸輪輪廓42a則可將導推滾子22，而通過凸輪輪廓42a的工作曲線設計，使得滾子22逐一地被導推，進而帶動該轉軸20轉動，連帶地驅使該換刀臂30旋轉而執行換刀動作。 The above is a description of the composition of the automatic tool change system 100 of the preferred embodiment of the present invention. The user cooperates with the field magnet 48 by energizing the armature coil assembly 46 to generate a magnetic field. The arrangement can drive the rotating base 42 to rotate. When the rotating base 42 rotates, the rotating base 42 can move the rotating shaft 20 up and down through the rocker arm 52. The cam profile 42a of the outer surface of the rotating base 42 can guide the roller 22 Through the design of the working curve of the cam profile 42a, the rollers 22 are guided one by one, which in turn drives the rotating shaft 20 to rotate, and the cutting arm 30 is driven to rotate to perform the tool changing operation.
本實施例之自動換刀系統100的動力單元40並無外露於機殼10外的馬達，因此使得空間運用更具靈活性，且無須設置減速機構；其次，減少內部傳動結構使用的機件數量，避免占用過多空間，故可減縮機殼10的體積；再者，機殼10內部無須設置液態的齒輪油，只須在接觸結構之間塗抹固態油脂即可，在保養及維修上具備相當的方便性，且無漏油所衍生的清理及危害環境的問題。 The power unit 40 of the automatic tool change system 100 of the present embodiment does not have a motor exposed outside the casing 10, thereby making the space application more flexible and eliminating the need to provide a speed reduction mechanism. Secondly, reducing the number of parts used in the internal transmission structure. In order to avoid occupying too much space, the volume of the casing 10 can be reduced; in addition, the liquid gear oil does not need to be disposed inside the casing 10, and only the solid grease must be applied between the contact structures, and the maintenance and repair are equivalent. Convenience, and no oil leakage caused by cleaning and environmental hazards.
上述實施例中，滾子22可以是直接固接於轉軸20上，亦可透過先結合於一轉塔，再將轉塔固接於轉軸20的方式而實現與轉軸20固接的目的。另外，本實施例的動力單元40係透過控制電壓大小即可達到控制轉速的目的。 In the above embodiment, the roller 22 may be directly fixed to the rotating shaft 20, or may be fixed to the rotating shaft 20 by being first coupled to a turret and then fixing the turret to the rotating shaft 20. In addition, the power unit 40 of the present embodiment can achieve the purpose of controlling the rotational speed by transmitting the control voltage.
以上所述僅為本發明較佳可行實施例而已，舉凡應用本發明說明書及申請專利範圍所為之等效變化，理應包含在本發明之專利範圍內。 The above is only a preferred embodiment of the present invention, and equivalent changes to the scope of the present invention and the scope of the patent application are intended to be included in the scope of the present invention.
Claims (6)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106137784A TWI644759B (en) | 2017-11-01 | 2017-11-01 | Automatic tool change system for machine tools |
| KR1020180111380A KR102123855B1 (en) | 2017-11-01 | 2018-09-18 | Automatic tool changing system for machine tool |
| JP2018192928A JP2019084672A (en) | 2017-11-01 | 2018-10-11 | Automatic exchange system of cutting tool of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106137784A TWI644759B (en) | 2017-11-01 | 2017-11-01 | Automatic tool change system for machine tools |
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| Publication Number | Publication Date |
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| TWI644759B true TWI644759B (en) | 2018-12-21 |
| TW201918323A TW201918323A (en) | 2019-05-16 |
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| TW106137784A TWI644759B (en) | 2017-11-01 | 2017-11-01 | Automatic tool change system for machine tools |
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| JP (1) | JP2019084672A (en) |
| KR (1) | KR102123855B1 (en) |
| TW (1) | TWI644759B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI730744B (en) * | 2020-04-30 | 2021-06-11 | 聖杰國際股份有限公司 | Automatic tool change system of machining center |
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| JPS60189641U (en) * | 1984-05-28 | 1985-12-16 | 根本企画工業株式会社 | Power transmission device via balls |
| JPH09253967A (en) * | 1996-03-15 | 1997-09-30 | Okuma Mach Works Ltd | Nc driving actuator |
| CN1892862A (en) * | 2005-07-01 | 2007-01-10 | 松下电器产业株式会社 | Method of manufacturing rotary driving device and the same device |
| JP2009241183A (en) * | 2008-03-29 | 2009-10-22 | Meekoo Seiki:Kk | Automatic tool changing device |
| TW201108565A (en) * | 2009-08-21 | 2011-03-01 | Hiwin Mikrosystem Corp | Hiding structure for positioning signal conversion mechanism of a torque motor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0780741A (en) * | 1993-09-13 | 1995-03-28 | Toyoda Mach Works Ltd | Tool changing device |
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2017
- 2017-11-01 TW TW106137784A patent/TWI644759B/en active
-
2018
- 2018-09-18 KR KR1020180111380A patent/KR102123855B1/en active IP Right Grant
- 2018-10-11 JP JP2018192928A patent/JP2019084672A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60189641U (en) * | 1984-05-28 | 1985-12-16 | 根本企画工業株式会社 | Power transmission device via balls |
| JPH09253967A (en) * | 1996-03-15 | 1997-09-30 | Okuma Mach Works Ltd | Nc driving actuator |
| CN1892862A (en) * | 2005-07-01 | 2007-01-10 | 松下电器产业株式会社 | Method of manufacturing rotary driving device and the same device |
| JP2009241183A (en) * | 2008-03-29 | 2009-10-22 | Meekoo Seiki:Kk | Automatic tool changing device |
| TW201108565A (en) * | 2009-08-21 | 2011-03-01 | Hiwin Mikrosystem Corp | Hiding structure for positioning signal conversion mechanism of a torque motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI730744B (en) * | 2020-04-30 | 2021-06-11 | 聖杰國際股份有限公司 | Automatic tool change system of machining center |
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| JP2019084672A (en) | 2019-06-06 |
| TW201918323A (en) | 2019-05-16 |
| KR102123855B1 (en) | 2020-06-18 |
| KR20200068016A (en) | 2020-06-15 |
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