TWI749882B - 可執行安全鎖刀之刀夾 - Google Patents
可執行安全鎖刀之刀夾 Download PDFInfo
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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
- B23Q3/15526—Storage devices; Drive mechanisms therefor
- B23Q3/15534—Magazines mounted on the spindle
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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
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
- B23Q3/15706—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a single tool being inserted in a spindle directly from a storage device, i.e. without using transfer devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
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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
- B23Q3/15526—Storage devices; Drive mechanisms therefor
- B23Q2003/15527—Storage devices; Drive mechanisms therefor the storage device including means to latch tools
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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
- B23Q3/15526—Storage devices; Drive mechanisms therefor
- B23Q3/15539—Plural magazines, e.g. involving tool transfer from one magazine to another
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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
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
- B23Q3/15713—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle
- B23Q3/1572—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means
- B23Q3/15722—Rotary discs or drums
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T483/00—Tool changing
- Y10T483/17—Tool changing including machine tool or component
- Y10T483/1733—Rotary spindle machine tool [e.g., milling machine, boring, machine, grinding machine, etc.]
- Y10T483/179—Direct tool exchange between spindle and matrix
- Y10T483/1793—Spindle comprises tool changer
- Y10T483/1795—Matrix indexes selected tool to transfer position
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T483/00—Tool changing
- Y10T483/18—Tool transfer to or from matrix
- Y10T483/1809—Matrix including means to latch tool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T483/00—Tool changing
- Y10T483/18—Tool transfer to or from matrix
- Y10T483/1845—Plural matrices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T483/00—Tool changing
- Y10T483/18—Tool transfer to or from matrix
- Y10T483/1873—Indexing matrix
- Y10T483/1882—Rotary disc
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Abstract
本發明提供一種可執行安全鎖刀之刀夾,其有二夾體及一銷件,以於一基座上用以夾持一刀把。各夾體有一連接部及一爪部,二連接部相疊且以軸件連接於基座;銷件平行於軸件而設於基座,其在異於軸件的位置穿設二夾體的連接部。當二夾體在銷件於開鎖位置時,二夾體可相對樞擺而讓刀把可撐開二爪部而被取離或歸回;另當二夾體在銷件於閉鎖位置時,二夾體將被限制不相對樞擺,刀把則被二爪部夾合而固定,藉銷件之作動而可達到刀夾鎖刀之安全作用。
Description
本發明係關於一種用以夾持刀把之刀夾,尤指一種可執行安全鎖刀之刀夾。
為配合中心加工機在加工過程中能順利更換刀具,通常會有對應的刀庫在旁設置,常見的有斗笠式、圓盤式、鏈條式以及刀倉式等型態之刀庫,以針對各類型加工之刀具容設及製程規畫。刀庫主要藉由放置不同加工型態之刀具,供中心加工具在對工件加工過程中的交替使用,其已成為中心加工機不可或缺之重要配件,且刀庫之設計及創新之趨勢已不亞於中心加工機本身。
習知的刀夾結構,如台灣第240497號專利為一種「輪鼓式刀庫上之夾刀機構」,其揭露壓板前緣兩內側靠著頂銷頂住刀具之推拔面,以確保刀具不至因刀盤快速旋轉而被拋出刀庫;又如台灣第324282號專利為一種「切削機中刀庫之夾座構造」,其揭露以二夾臂末端被壓迫之復位元件釋放出彈力,而以圓桿爲軸心向內作一旋轉動作,令二鉗合邊將銑切刀具之頸部箝制定位;又如台灣第I293907號專利為一種「刀庫刀盤夾刀結構」,其揭露夾刀部之容室有卡掣塊,各卡掣塊可於刀桿載入時箝制承托於刀桿周緣凹設的環槽,而把刀桿穩固的持托於夾刀座中。
然而,上述習知的刀夾結構,雖皆有可供刀把定位之夾持構造(如前述頂銷、復位元件及卡掣塊),但都沒有可以預防刀夾被不慎打開的安全鎖刀機制,實務上常造成刀把受有外力時極易脫離刀夾而掉落,故如何解決此一問題,即為本發明之主要重點所在。
為解決上述課題,本發明提供一種可執行安全鎖刀之刀夾,以提供安全鎖刀機制,確保刀夾是在開鎖狀態時才能讓刀把被取離或歸回。
本發明之一項實施例提供一種可執行安全鎖刀之刀夾,其係於一基座上用以夾持一刀把。刀夾包含二夾體以及一銷件,各夾體分別有一連接部及一爪部,二連接部相疊且以一軸件穿設而可樞擺地連接於基座,二爪部隨二連接部相對樞擺而開合;銷件平行軸件而設於基座,且銷件在異於軸件的位置穿設二連接部,銷件可沿其軸向位移而相對基座位在一開鎖位置或一閉鎖位置,二夾體在銷件於開鎖位置時可相對樞擺,刀把可撐開二爪部而被取離或歸回;二夾體在銷件於閉鎖位置時被限制不相對樞擺,刀把被二爪部夾合而固定。
藉此,當二夾體在銷件於開鎖位置時,刀把才能撐開二爪部而從刀夾上取離或者是歸回至刀夾,但當二夾體在銷件於閉鎖位置時,是被限制為不能相對樞擺的,此時二夾體將受銷件限制而讓二爪部不能被撐開,而即使對刀把施力也無從讓刀把從刀夾脫離,藉此作為安全鎖刀機制,以避免刀把受有外力時就脫離刀夾而掉落的問題發生。
為便於說明本發明於上述發明內容一欄中所表示的中心思想,茲以具體實施例表達。實施例中各種不同物件係按適於說明之比例、尺寸、變形量或位移量而描繪,而非按實際元件的比例予以繪製,合先敘明。
請參閱圖1至圖9所示,本發明提供一種可執行安全鎖刀之刀夾100,其係於一基座200上用以夾持一刀把300,而基座200於本實施例中有複數刀夾100並排而設(如圖1、2所示)。所述刀夾100,主要包含二夾體10以及一銷件20,其中:
所述夾體10,其有一連接部11及一爪部12,二連接部11相疊且以一軸件13穿設而可樞擺地連接於基座200,二爪部12隨二連接部11相對樞擺而開合。於本實施例中,二夾體10具相同構造,而連接部11為相對於夾體10本身之厚度較薄的側板,本實施例之二夾體10係相反設置而以二連接部11相疊(如圖3所示),使二爪部12的位置為對稱。此外,二連接部11皆具有一銷孔111,二銷孔111之孔徑為相等,二銷孔111在二連接部11相疊時對準。
所述銷件20,其設於基座200,且銷件20在基座200時是和軸件13呈平行,且銷件20於基座200之所在位置是異於軸件13的位置,銷件20穿設二相疊而對準之銷孔111,銷件20可沿其軸向位移而相對基座200位在一開鎖位置P1(如圖7、8所示)或一閉鎖位置P2(如圖4、5所示)。當二夾體10在銷件20於開鎖位置P1時,二夾體10可以相對樞擺,刀把300如接合於加工主軸而隨之移動時,可對二爪部12施加外力而撐開二爪部12,讓刀把300可被從刀夾100上取離,或是將刀把300歸回至刀夾100;又當二夾體10在銷件20於閉鎖位置P2時,二夾體10會被銷件20所限制而不相對樞擺,刀把300此時則被二爪部12夾合而固定。此述二夾體10可相對樞擺,包括二夾體10皆可擺動,或是一夾體10不動而另一夾體10相對其擺動,皆屬本發明所指二夾體10可相對樞擺之型態。
於本實施例中,銷件20具有一大徑段21和一小徑段22,大徑段21具有和二銷孔111約略等徑的寬度,小徑段22的寬度則是小於二銷孔111。當銷件20在閉鎖位置P2時,以大徑段21在二銷孔111中限制二夾體10不相對樞擺;而當銷件20在開鎖位置P1時,小徑段22在至少一銷孔111中且存有間隙G,以間隙G提供二夾體10可相對樞擺的空間。
較佳地,基座200具有一銷槽201可供容設銷件20,且銷槽201內設一復位彈性件23,此復位彈性件23於本實施例中為壓縮彈簧,銷件20在銷槽201中受復位彈性件23抵接於大徑段21,銷件20被復位彈性件23常態頂推而位在閉鎖位置P2,且銷件20位移至開鎖位置P1時,復位彈性件23被壓縮而產生一預力,在復位彈性件23被壓縮的力量消失時,以所述預力提供銷件20復位至閉鎖位置P2。
於本實施例中,更包括一定位座30鎖接於基座200(如圖2、3所示),且定位座30是疊設在二連接部11上,而定位座30和基座200間仍留存有可供二夾體10活動樞擺的空間。其中,定位座30具有一穿孔31,此穿孔31在定位座30鎖接於基座200時對準二銷孔111,且穿孔31和小徑段22等寬,當銷件20位在閉鎖位置P2時,大徑段21位在二銷孔111中,而小徑段22是位在穿孔31中,且小徑段22伸出一露出段221於穿孔31外,當此露出段221被壓入穿孔31時,銷件20即由閉鎖位置P2位移至開鎖位置P1。
於本實施例中,銷件20在大徑段21的一側有一切平面24(如圖3、4、5所示),此切平面24係沿銷件20之軸向而在大徑段21內凹所形成,一擋件40在銷槽201旁設於基座200以貼齊切平面24,此述擋件40於本實施例中為一圓柱,且基座200具有一溝部202供擋件40容置且定位,而當銷件20相對基座200沿軸向位移時,以擋件40限制銷件20不偏轉。
承上,銷件20在開鎖位置P1時,小徑段22是在相對在上之夾體10的銷孔111中以存有間隙G(如圖7所示),而以相對在上之夾體10可樞擺的幅度大於相對在下之夾體10,但本發明不以此為限,亦即小徑段22也可以是在兩夾體10的銷孔111中皆存有間隙G(圖中未示),使兩夾體10具有相同之樞擺的幅度。
於本實施例中,銷件20具有一開槽222,此開槽222於銷件20是位在露出段221,一滾輪25於開槽222中樞設而位於露出段221,且銷件20於本實施例在露出段221的頂端有一導角223,此導角223係偏向開槽222的一側且呈弧形曲線,滾輪25在銷件20的頂端於有導角223的一側露出,以滾輪25受頂掣而供露出段221被壓入穿孔31中。
於本實施例中,各夾體10有一復位彈性件50抵於其外側,此復位彈性件50於本實施例中為壓縮彈簧,當兩夾體10相對樞擺時,往外樞擺之夾體10壓縮所抵之復位彈性件50,且隨所抵之復位彈性件50回彈而回擺復位。於此所述復位彈性件50有設於任兩刀夾100之間者,其係兩端分別抵於相鄰之二刀夾100的夾體10間;如圖2所示,所述復位彈性件50亦有的是一端抵於其一刀夾100之夾體10,且另一端抵於設在基座200上之一擋塊203,此述擋塊203於本實施例中在基座200上有三個,其中兩個設於基座200最為兩端之刀夾100的外側,另於基座200中間也設有一個擋塊203,本實施例之復位彈性件50係藉擋塊203而讓刀夾100之夾體10在樞擺後也可復位。
上述實施例之刀夾100於基座200上而實際使用時,係裝設在一滾筒式刀庫400(如圖1所示),假設刀夾100在有刀把300的狀態,而欲將刀把300自刀夾100上取離,此時可藉由刀把300所接合之加工主軸500移動,以一設在加工主軸500上的壓掣件501接觸於露出段221並頂掣於滾輪25上(如圖6、7所示),使露出段221被壓入穿孔31中且令銷件20位在開鎖位置P1,此時以小徑段22和銷孔111中所存有之間隙G使夾體10樞擺,兩爪部12因此而張開,刀把300即可隨加工主軸500移動而自刀夾100取離。若是要將刀把300歸回刀夾100,是由加工主軸500帶著壓掣件501順著導角223接觸於露出段221並頂掣於滾輪25上(如圖9所示),而同樣將露出段221壓入穿孔31中而令銷件20位在開鎖位置P1,兩爪部12也因此張開,刀把300即可再隨加工主軸500移動而歸回刀夾100。
承上,當刀夾100在刀把300歸回或被取離後,銷件20因受復位彈性件23常態頂推而位在閉鎖位置P2,以大徑段21在與其寬度約略等徑的二銷孔111中限制二夾體10不相對樞擺。因此,刀夾100上如設有刀把300,則刀把300會被二爪部12夾合而固定,除非銷件20再移至開鎖位置P1,否則刀把300將無法被從二爪部12取離,以確保刀把300在刀夾100上之定位。
由上述之說明不難發現本發明之特點在於,本發明之刀夾100提供有安全鎖刀機制,意即,當二夾體10在銷件20於開鎖位置P1時,刀把300才能將二爪部12撐開,也因此才能將刀把300從刀夾100上取離,或者是將刀把300歸回至刀夾100,而當銷件20於閉鎖位置P2時,二夾體10是被限制為不能相對樞擺,也就是二夾體10會被銷件20限制而讓二爪部12不能被撐開,故即使對刀把300加以施力,也無從讓刀把300從刀夾100脫離,藉此避免刀把300受有外力時就脫離刀夾100而掉落的問題發生。
以上所舉實施例僅用以說明本發明而已,非用以限制本發明之範圍。舉凡不違本發明精神所從事的種種修改或變化,俱屬本發明意欲保護之範疇。
100:刀夾
200:基座
201:銷槽
202:溝部
203:擋塊
300:刀把
400:滾筒式刀庫
500:加工主軸
501:壓掣件
10:夾體
11:連接部
111:銷孔
12:爪部
13:軸件
20:銷件
21:大徑段
22:小徑段
221:露出段
222:開槽
223:導角
23:復位彈性件
24:切平面
25:滾輪
30:定位座
31:穿孔
40:擋件
50:復位彈性件
P1:開鎖位置
P2:閉鎖位置
G:間隙
圖1係本發明實施例之刀夾隨基座設於滾筒式刀庫之示意圖。
圖2係本發明實施例之刀夾設於基座上之立體外觀圖。
圖3係圖2之一刀夾於基座上分解之配置圖。
圖4係圖1於4-4剖線所見於刀夾處之剖視局部示意圖,此時銷件位在閉鎖位置。
圖5係圖1於5-5剖線所見於刀夾處之剖視局部示意圖。
圖6係本發明實施例在主軸移向刀夾至取刀把的位置之示意圖。
圖7係圖4中之銷件沿軸向位移至開鎖位置之示意圖。
圖8係圖5中之兩夾體隨銷件在開鎖位置而兩爪部可被撐開以取離或歸回刀把之示意圖。
圖9係本發明實施例在主軸帶著刀把而往刀夾歸回之示意圖。
100:刀夾
200:基座
201:銷槽
202:溝部
203:擋塊
300:刀把
10:夾體
11:連接部
111:銷孔
12:爪部
13:軸件
20:銷件
21:大徑段
22:小徑段
222:開槽
223:導角
23:復位彈性件
24:切平面
25:滾輪
30:定位座
31:穿孔
40:擋件
50:復位彈性件
Claims (10)
- 一種可執行安全鎖刀之刀夾,其係於一基座上用以夾持一刀把,所述刀夾包含: 二夾體,其分別有一連接部及一爪部,該二連接部相疊且以一軸件穿設而可樞擺地連接於該基座,該二爪部隨該二連接部相對樞擺而開合;以及 一銷件,其平行該軸件而設於該基座,且該銷件在異於該軸件的位置穿設該二連接部,該銷件可沿其軸向位移而相對該基座位在一開鎖位置或一閉鎖位置,該二夾體在該銷件於該開鎖位置時可相對樞擺,所述刀把可撐開該二爪部而被取離或歸回;該二夾體在該銷件於該閉鎖位置時被限制不相對樞擺,所述刀把被該二爪部夾合而固定。
- 如請求項1所述之可執行安全鎖刀之刀夾,其中,該二連接部皆具有一銷孔,該二銷孔之孔徑相等且在該二連接部相疊時對準而被該銷件穿設,該銷件具有一大徑段和一小徑段,該大徑段具有和該二銷孔約略等徑的寬度,該小徑段的寬度小於該二銷孔,該銷件在該閉鎖位置時以該大徑段在二銷孔中,以限制該二夾體不相對樞擺;該銷件在該開鎖位置時以該小徑段在至少一所述銷孔中且存有間隙,以該間隙使該二夾體可相對樞擺。
- 如請求項2所述之可執行安全鎖刀之刀夾,其中,該基座具有一銷槽容設該銷件,該銷件在該銷槽中有一復位彈性件抵接,該銷件被該復位彈性件常態頂推而位在該閉鎖位置,且該銷件位移至該開鎖位置時,該復位彈性件被壓縮而產生一預力,以該預力提供該銷件復位至該閉鎖位置。
- 如請求項3所述之可執行安全鎖刀之刀夾,進一步包括一定位座鎖接於該基座且疊設在該二連接部上,該定位座具有一穿孔對準該二銷孔,且該穿孔和該小徑段等寬,該銷件位在該閉鎖位置時,該大徑段位在該二銷孔中,而該小徑段位在該穿孔且伸出一露出段,該露出段被壓入該穿孔時,該銷件即由該閉鎖位置位移至該開鎖位置。
- 如請求項4所述之可執行安全鎖刀之刀夾,其中,該銷件具有一開槽位在該露出段,一滾輪於該開槽中樞設於該露出段,以該滾輪受頂掣而供該露出段被壓入該穿孔中。
- 如請求項5所述之可執行安全鎖刀之刀夾,其中,該銷件在該露出段的頂端有一導角,該導角係偏向該開槽的一側且呈弧形曲線,該滾輪在該銷件的頂端於有該導角的一側露出。
- 如請求項3所述之可執行安全鎖刀之刀夾,其中,該銷件在該大徑段的一側沿其軸向內凹以形成一切平面,一擋件在該銷槽旁設於該基座以貼齊該切平面,以該擋件限制該銷件在相對該基座沿軸向位移時不偏轉。
- 如請求項1所述之可執行安全鎖刀之刀夾,其中,該基座有複數所述刀夾並排而設。
- 如請求項8所述之可執行安全鎖刀之刀夾,其中,各該夾體有一復位彈性件抵於其外側,至少一所述夾體往外樞擺時壓縮所抵之復位彈性件,且隨所抵之復位彈性件回彈而回擺復位。
- 如請求項9所述之可執行安全鎖刀之刀夾,其中,所述復位彈性件有設於任兩所述刀夾之間者,其係兩端分別抵於相鄰之二刀夾的夾體間;所述復位彈性件亦有一端抵於其一刀夾之夾體,且另一端抵於設在該基座上之一擋塊者。
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TW109140574A TWI749882B (zh) | 2020-11-19 | 2020-11-19 | 可執行安全鎖刀之刀夾 |
EP21208473.5A EP4000800A1 (en) | 2020-11-19 | 2021-11-16 | Lockable tool clamp |
JP2021188248A JP7237128B2 (ja) | 2020-11-19 | 2021-11-19 | ツールの安全ロックを執行できるツールクランプ |
KR1020210160289A KR102578572B1 (ko) | 2020-11-19 | 2021-11-19 | 잠금식 공구 클램프 |
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JP7237128B2 (ja) | 2023-03-10 |
US11524377B2 (en) | 2022-12-13 |
US20220152761A1 (en) | 2022-05-19 |
TW202220769A (zh) | 2022-06-01 |
EP4000800A1 (en) | 2022-05-25 |
KR20220068946A (ko) | 2022-05-26 |
KR102578572B1 (ko) | 2023-09-13 |
JP2022081462A (ja) | 2022-05-31 |
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