TWM579574U - Tool magazine chamfering device with magnetic attraction locking function - Google Patents
Tool magazine chamfering device with magnetic attraction locking function Download PDFInfo
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Abstract
本創作提供一種具磁吸鎖定之刀庫倒刀裝置,其包括一壓缸、一連接件、一移動組件以及一磁性件。壓缸具有一第一端及一第二端,第二端伸設一可伸縮的活塞桿;連接件結合於活塞桿的末端,而用以連接刀套;移動組件與活塞桿的移動方向平行而滑移地設置於壓缸周緣,且移動組件具有一連接端及一磁性端,連接端結合於連接件;磁性件設置於壓缸的第一端,磁性件能夠與磁性端以磁性相吸,用以鎖定活塞桿,以避免刀套下垂。The present invention provides a tool magazine reversing device with magnetic lock, which comprises a pressure cylinder, a connecting member, a moving component and a magnetic member. The pressure cylinder has a first end and a second end, and the second end defines a telescopic piston rod; the connecting member is coupled to the end of the piston rod for connecting the knife sleeve; and the moving component is parallel to the moving direction of the piston rod The sliding component is disposed on the periphery of the pressure cylinder, and the moving component has a connecting end and a magnetic end, the connecting end is coupled to the connecting member; the magnetic component is disposed at the first end of the pressure cylinder, and the magnetic component is magnetically attracted to the magnetic end To lock the piston rod to avoid sagging the sleeve.
Description
本創作係有關於一種倒刀裝置,特別是指一種具磁吸鎖定之刀庫倒刀裝置。The present invention relates to a reverse knife device, and more particularly to a knife storage device with a magnetic lock.
按,工具機的刀庫於換刀作業過程,最怕動力缸突然地因壓力不足使其伸縮桿推出,而使刀套自動下滑,進而影響換刀作業。因此,為了避免這樣的問題,如台灣專利M349815號,揭示一種刀庫聯動快速換刀機構,其中,氣缸上設有自鎖裝置,自鎖裝置可於主軸加工時鎖住氣缸內的氣缸活塞桿,並於加工需要換刀時開啟,以增加工具機加工時的安全性。Pressing, the tool magazine's tool magazine is in the process of changing the tool. It is most afraid that the power cylinder suddenly pushes out the telescopic rod due to insufficient pressure, and the knife sleeve automatically slides down, which in turn affects the tool change operation. Therefore, in order to avoid such a problem, for example, Taiwan Patent No. M349815 discloses a tool magazine linkage rapid tool change mechanism, wherein the cylinder is provided with a self-locking device, and the self-locking device can lock the cylinder piston rod in the cylinder during the spindle machining. And when the machining needs to change the knife, it is opened to increase the safety of the tool machining.
惟,自鎖裝置採用壓缸,如氣缸,使得設置成本高,無形之中增加設備成本負擔。However, the self-locking device uses a pressure cylinder, such as a cylinder, so that the installation cost is high, and the equipment cost burden is invisibly increased.
為解決上述問題,本創作揭露一種具磁吸鎖定之刀庫倒刀裝置,其在活塞桿處於縮回位置時,透過移動組件與磁性件的相互磁吸而形成鎖定,以避免壓缸失壓時,而導致刀套因重量而下垂,如此可避免影響換刀作業。In order to solve the above problems, the present invention discloses a tool magazine reversing device with magnetic locking, which forms a lock by mutual magnetic attraction between the moving component and the magnetic member when the piston rod is in the retracted position, so as to avoid pressure loss of the cylinder. At the same time, the knife sleeve is drooped due to the weight, so as to avoid affecting the tool change operation.
為達上述目的,本創作實施例中提供一種具磁吸鎖定之刀庫倒刀裝置,其包括一壓缸、一連接件、一移動組件以及一磁性件。壓缸具有一第一端及一第二端,第二端伸設一可伸縮的活塞桿;連接件結合於活塞桿的末端,而用以連接刀套;移動組件與活塞桿的移動方向平行而滑移地設置於壓缸周緣,且移動組件具有一連接端及一磁性端,連接端結合於連接件;磁性件設置於壓缸的第一端,磁性件能夠與磁性端以磁性相吸,用以鎖定活塞桿,以避免刀套下垂。In order to achieve the above object, in the present embodiment, a knife-locking device with a magnetic lock is provided, which comprises a pressure cylinder, a connecting member, a moving component and a magnetic member. The pressure cylinder has a first end and a second end, and the second end defines a telescopic piston rod; the connecting member is coupled to the end of the piston rod for connecting the knife sleeve; and the moving component is parallel to the moving direction of the piston rod The sliding component is disposed on the periphery of the pressure cylinder, and the moving component has a connecting end and a magnetic end, the connecting end is coupled to the connecting member; the magnetic component is disposed at the first end of the pressure cylinder, and the magnetic component is magnetically attracted to the magnetic end To lock the piston rod to avoid sagging the sleeve.
於本創作另一實施例中,磁性端為一第一磁性板,磁性件為強力磁鐵設置於第一端。In another embodiment of the present invention, the magnetic end is a first magnetic plate, and the magnetic member is a strong magnet disposed at the first end.
於本創作另一實施例中,更包括一第二磁性板係結合於該第一端,該第二磁性板承載所述的強力磁鐵。In another embodiment of the present invention, a second magnetic plate is further coupled to the first end, and the second magnetic plate carries the strong magnet.
於本創作另一實施例中,所述的強力磁鐵的磁吸力大於刀套與刀具的重量和。In another embodiment of the present invention, the magnetic force of the powerful magnet is greater than the weight of the knife sleeve and the cutter.
於本創作另一實施例中,壓缸的第二端具有兩個導孔,移動組件為兩個導桿而穿伸於所述的導孔。In another embodiment of the present invention, the second end of the pressure cylinder has two guide holes, and the moving assembly is a guide rod extending through the guide holes.
於本創作另一實施例中,第一磁性板為U形,所述的導桿一端鎖設於連接件,另一端鎖設於第一磁性板。In another embodiment of the present invention, the first magnetic plate is U-shaped, and the guiding rod is locked at one end to the connecting member, and the other end is locked to the first magnetic plate.
於本創作另一實施例中,第二磁性板為U形,所述的強力磁鐵為四個。In another embodiment of the present invention, the second magnetic plate is U-shaped, and the powerful magnets are four.
於本創作另一實施例中,其中,所述的強力磁鐵為圓盤狀,所述的強力磁鐵以一大一小為一組地分別設置於第二磁性板的兩側。In another embodiment of the present invention, the powerful magnets are disc-shaped, and the strong magnets are respectively disposed on both sides of the second magnetic plate in a group of one large and one small.
於本創作另一實施例中,更包括一固定座,其一側連接於壓缸,另一側結合於刀庫。In another embodiment of the present invention, a fixing base is further included, one side of which is connected to the pressure cylinder and the other side of which is coupled to the tool magazine.
藉此,本創作活塞桿於縮回位置時,藉磁性件能吸住移動組件的磁性端,以形成鎖定作用,而能夠避免壓缸的氣壓不足或失壓的情況下,使活塞桿滑出壓缸,致使刀套呈現下垂,影響換刀臂的換刀作業。Thereby, when the piston rod of the present invention is in the retracted position, the magnetic member can attract the magnetic end of the moving component to form a locking function, and the piston rod can be prevented from slipping out if the pressure of the cylinder is insufficient or the pressure is lost. The pressure cylinder causes the knife sleeve to sag, affecting the tool change operation of the tool change arm.
再者,本創作結構簡單、成本低,裝設快速,具有產業上的競爭力。Moreover, the creation structure is simple, the cost is low, the installation is fast, and the industry is competitive.
以下參照各附圖詳細描述本創作的示例性實施例,且不意圖將本創作的技術原理限制於特定公開的實施例,而本創作的範圍僅由申請專利範圍限制,涵蓋了替代、修改和等同物。The exemplified embodiments of the present invention are described in detail below with reference to the accompanying drawings, and are not intended to limit the technical principles of the present invention to the specific disclosed embodiments, and the scope of the present invention is limited only by the scope of the patent application, including alternatives, modifications, and Equivalent.
請參閱圖1至圖5所示,本創作為一種具磁吸鎖定之刀庫倒刀裝置,其包括一壓缸10、一連接件20、一移動組件30以及一磁性件40。本創作具磁吸鎖定之刀庫倒刀裝置係設置於刀庫1,用以配合刀具換刀的作業。Referring to FIG. 1 to FIG. 5, the present invention is a knife-locking device with a magnetic lock, which comprises a pressure cylinder 10, a connecting member 20, a moving assembly 30 and a magnetic member 40. The tool magazine with the magnetic lock is provided in the tool magazine 1 to match the tool change operation.
壓缸10,係為氣缸或是油壓缸,於本創作實施例中則以氣缸進行說明。壓缸10具有一第一端11及一第二端12,第二端12伸設一可伸縮的活塞桿13。其中,壓缸10一側設有一固定座50,俾使壓缸10結合固定於刀庫1;壓缸10於第二端12設有兩個導孔14。The cylinder 10 is a cylinder or a hydraulic cylinder, and is illustrated by a cylinder in the present embodiment. The pressure cylinder 10 has a first end 11 and a second end 12, and the second end 12 defines a telescopic piston rod 13. There is a fixing seat 50 on one side of the pressure cylinder 10, so that the pressure cylinder 10 is fixedly coupled to the tool magazine 1; the pressure cylinder 10 is provided with two guiding holes 14 at the second end 12.
連接件20,係為矩形板片狀,連接件20係結合於活塞桿13的末端,且透過一倒刀塊21而連接於刀套2,其中,刀套2具有一樞軸2a而樞設於刀庫1,刀套2另具有一滾輪2b而被夾持於倒刀塊21,當壓缸10之活塞桿13於縮回位置時,刀套2如圖5所示概呈水平狀,此時刀套2位於較高位置,而如圖4所示,壓缸10之活塞桿13於伸出位置時,刀套2則呈垂直狀而處於較低位置。The connecting member 20 is formed in a rectangular plate shape, and the connecting member 20 is coupled to the end of the piston rod 13 and connected to the knife sleeve 2 through a falling block 21, wherein the knife sleeve 2 has a pivot 2a and is pivoted In the tool magazine 1, the knife sleeve 2 further has a roller 2b and is clamped to the inverted knife block 21. When the piston rod 13 of the pressure cylinder 10 is in the retracted position, the knife sleeve 2 is horizontal as shown in FIG. At this time, the knife sleeve 2 is at a higher position, and as shown in Fig. 4, when the piston rod 13 of the cylinder 10 is in the extended position, the knife sleeve 2 is vertically and at a lower position.
移動組件30,其與活塞桿13移動方向平行而滑移地設置於壓缸10的周緣,且移動組件30具有一連接端31及一磁性端32,連接端31與活塞桿13共同結合於連接件20,俾使活塞桿13作動時,移動組件30相對壓缸10產生滑移動作。於本創作實施例中,移動組件30為兩個導桿33,而穿伸於所述的導孔14,且連接端31與磁性端32分別設於導桿33的兩端。The moving assembly 30 is disposed on the periphery of the cylinder 10 in a sliding direction parallel to the moving direction of the piston rod 13, and the moving assembly 30 has a connecting end 31 and a magnetic end 32. The connecting end 31 and the piston rod 13 are coupled to each other. When the piston rod 13 is actuated, the moving assembly 30 is slidably moved relative to the cylinder 10. In the present embodiment, the moving component 30 is a two guiding rods 33 extending through the guiding holes 14 , and the connecting end 31 and the magnetic end 32 are respectively disposed at two ends of the guiding rod 33 .
磁性件40,係為強力磁鐵而設於第一端11,磁性件40能夠與磁性端32以磁性相吸,用以鎖定活塞桿13,以避免刀套2落下。於本創作實施例中,磁性件40的磁吸力大於刀套2與刀具的重量和,用以在活塞桿13相對壓缸10於縮回位置時,藉磁性件40吸住移動組件30的磁性端32,從而避免壓缸10失壓時(如氣壓不足),不會因刀套2或裝設有刀具的刀套2因其重力而使活塞桿13滑出壓缸10,而致使刀套2發生下垂的問題。The magnetic member 40 is a strong magnet and is disposed at the first end 11. The magnetic member 40 is magnetically attracted to the magnetic end 32 for locking the piston rod 13 to prevent the knife sleeve 2 from falling. In the present embodiment, the magnetic force of the magnetic member 40 is greater than the weight of the knife sleeve 2 and the cutter, and is used to attract the magnetic force of the moving assembly 30 by the magnetic member 40 when the piston rod 13 is in the retracted position relative to the cylinder 10. The end 32, thereby avoiding the pressure loss of the pressure cylinder 10 (such as insufficient air pressure), without causing the piston rod 13 to slide out of the pressure cylinder 10 due to the gravity of the knife sleeve 2 or the cutter sleeve 2 provided with the cutter, thereby causing the knife sleeve 2 The problem of sagging occurs.
其中,本創作更包括一第二磁性板41結合於第一端11,而磁性端32為一第一磁性板,第二磁性板41承載所述的強力磁鐵,使磁性件40與第一磁性板相吸。磁性件40與第一磁性板於其他實施例中,可為兩磁性相吸的磁鐵組合或是磁鐵與導磁金屬的組合,均可達成相同的磁吸效果。The present invention further includes a second magnetic plate 41 coupled to the first end 11, and the magnetic end 32 is a first magnetic plate, and the second magnetic plate 41 carries the strong magnet to make the magnetic member 40 and the first magnetic The plates are sucked. In other embodiments, the magnetic member 40 and the first magnetic plate may be a combination of two magnetically attracted magnets or a combination of a magnet and a magnetically permeable metal, and the same magnetic attraction effect can be achieved.
在本創作實施例中,第一磁性板為U形,其內凹部分係對應於壓缸10周緣,前述的導桿33一端鎖設於連接件20,另一端鎖設於第一磁性板;第二磁性板41為為U形,其大致上與第一磁性板相似,強力磁鐵為四個且各為圓盤狀,強力磁鐵進一步包括兩個大強力磁鐵42及兩個小強力磁鐵43,並以一大一小為一組地分別設置於第二磁性板41的兩側。In the present embodiment, the first magnetic plate is U-shaped, and the concave portion thereof corresponds to the circumference of the pressure cylinder 10, and the guiding rod 33 is locked at one end to the connecting member 20 and the other end is locked to the first magnetic plate; The second magnetic plate 41 has a U shape, which is substantially similar to the first magnetic plate. The strong magnets are four and each has a disk shape. The strong magnet further includes two large powerful magnets 42 and two small powerful magnets 43. They are respectively disposed on both sides of the second magnetic plate 41 in a group of one large and one small.
如圖5所示,當在活塞桿13相對壓缸10於縮回位置時,藉磁性件40的大強力磁鐵42及小強力磁鐵43吸住移動組件30的磁性端32(即第一磁性板),如此形成鎖定作用,而能夠避免壓缸10的氣壓不足或失壓的情況下,因單一個刀套2重量或是單一刀套2與單一刀具的重量和影響而使得活塞桿13滑出壓缸10,致使刀套2呈現下垂,影響換刀臂的換刀作業,免除相關的風險。As shown in FIG. 5, when the piston rod 13 is in the retracted position relative to the cylinder 10, the large-strength magnet 42 and the small-powerful magnet 43 of the magnetic member 40 attract the magnetic end 32 of the moving assembly 30 (ie, the first magnetic plate). ), the locking action is thus formed, and in the case where the air pressure of the cylinder 10 is insufficient or the pressure is lost, the piston rod 13 is slid out due to the weight of a single pocket 2 or the weight and influence of a single pocket 2 and a single cutter. The pressure cylinder 10 causes the knife sleeve 2 to sag, affecting the tool change operation of the tool change arm, and eliminating the associated risks.
再者,本創作結構簡單,成本相較於習知自鎖氣缸為低,同時透過移動組件30與磁性件40的相吸而形成鎖定外,移動組件30亦能作為活塞桿13伸縮動作的導引,使倒刀動作更佳地穩定確實。Moreover, the creation structure is simple, the cost is lower than that of the conventional self-locking cylinder, and the locking component is formed by the suction of the moving component 30 and the magnetic component 40, and the moving component 30 can also serve as a guide for the expansion and contraction of the piston rod 13. Lead, so that the reverse knife action is more stable and reliable.
雖然本創作是以一個最佳實施例作說明,精於此技藝者能在不脫離本創作精神與範疇下作各種不同形式的改變。以上所舉實施例僅用以說明本創作而已,非用以限制本創作之範圍。舉凡不違本創作精神所從事的種種修改或改變,俱屬本創作申請專利範圍。Although the present invention has been described in terms of a preferred embodiment, it is obvious to those skilled in the art that various changes can be made without departing from the spirit and scope of the invention. The above embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Any modification or change that is not in violation of the spirit of this creation is the scope of patent application for this creation.
10‧‧‧壓缸10‧‧‧Cylinder
12‧‧‧第二端 12‧‧‧ second end
14‧‧‧導孔 14‧‧‧ Guide hole
21‧‧‧倒刀塊 21‧‧‧ inverted knife block
31‧‧‧連接端 31‧‧‧Connected end
33‧‧‧導桿 33‧‧‧guides
41‧‧‧第二磁性板 41‧‧‧Second magnetic board
43‧‧‧小強力磁鐵 43‧‧‧Small powerful magnet
1‧‧‧刀庫 1‧‧‧Magazine
2a‧‧‧樞軸 2a‧‧‧ pivot
11‧‧‧第一端 11‧‧‧ first end
13‧‧‧活塞桿 13‧‧‧ piston rod
20‧‧‧連接件 20‧‧‧Connecting parts
30‧‧‧移動組件 30‧‧‧Mobile components
32‧‧‧磁性端 32‧‧‧ Magnetic end
40‧‧‧磁性件 40‧‧‧Magnetic parts
42‧‧‧大強力磁鐵 42‧‧‧Great powerful magnet
50‧‧‧固定座 50‧‧‧ fixed seat
2‧‧‧刀套 2‧‧‧Knife sets
2b‧‧‧滾輪 2b‧‧‧Roller
[圖1]係為本創作具磁吸鎖定之刀庫倒刀裝置設於刀庫的狀態示意圖。 [圖2]係為本創作具磁吸鎖定之刀庫倒刀裝置之立體示意圖。 [圖3]係為本創作具磁吸鎖定之刀庫倒刀裝置部分結構分解之示意圖。 [圖4]係為本創作活塞桿處於伸出位置示意圖,且刀套呈直立狀。 [圖5]係為本創作活塞桿處於縮回位置示意圖,顯示磁性件與磁性端相互磁吸而鎖定,刀套呈水平狀。[Fig. 1] is a schematic view showing a state in which a tool magazine having a magnetic lock is provided in a tool magazine. [Fig. 2] is a schematic perspective view of a knife-cutter device for creating a magnetic cylinder with magnetic attraction locking. [Fig. 3] is a schematic view showing the partial structure decomposition of the tool magazine of the tool magazine with magnetic attraction locking. [Fig. 4] is a schematic view showing the piston rod in an extended position, and the knife sleeve is in an upright shape. [Fig. 5] is a schematic view showing the piston rod in the retracted position, showing that the magnetic member and the magnetic end are magnetically locked and locked, and the sleeve is horizontal.
Claims (9)
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TW108202544U TWM579574U (en) | 2019-02-27 | 2019-02-27 | Tool magazine chamfering device with magnetic attraction locking function |
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TW108202544U TWM579574U (en) | 2019-02-27 | 2019-02-27 | Tool magazine chamfering device with magnetic attraction locking function |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113458832A (en) * | 2020-03-30 | 2021-10-01 | 冈田精机(常州)有限公司 | Disc tool magazine tool reversing device and disc tool magazine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113458832A (en) * | 2020-03-30 | 2021-10-01 | 冈田精机(常州)有限公司 | Disc tool magazine tool reversing device and disc tool magazine |
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