TWI656284B - Positioning locking device - Google Patents

Positioning locking device Download PDF

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Publication number
TWI656284B
TWI656284B TW107119175A TW107119175A TWI656284B TW I656284 B TWI656284 B TW I656284B TW 107119175 A TW107119175 A TW 107119175A TW 107119175 A TW107119175 A TW 107119175A TW I656284 B TWI656284 B TW I656284B
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Taiwan
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ball
blind
groove
locking device
cover
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TW107119175A
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Chinese (zh)
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TW202004038A (en
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王智楷
林典永
童培鈞
汪立德
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財團法人金屬工業研究發展中心
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Abstract

一種定位鎖固裝置,包括外殼本體、滾珠槽盒、滾珠、螺栓鎖付壓合塊;外殼本體具有盲螺孔,其壁面開設多個通孔;滾珠槽盒包含滾珠槽座與相蓋合的滾珠槽蓋,滾珠槽座設置一端為封閉端、另一端為開放端的第一滾珠盲槽;滾珠槽蓋設置第二滾珠盲槽,其一端為封閉端、另一端為開放端,第一、第二滾珠盲槽對應交錯的空間形成一容置空間,滾珠槽蓋頂面設置旋動介面,藉由旋動滾珠槽蓋與滾珠槽相對轉動,使各個滾珠部分突出或整個收入於滾珠槽盒內;螺栓鎖付壓合塊的桿部螺於盲螺孔,螺栓鎖付壓合塊具有中心通道以提供撥轉工具伸入並連接旋動介面。A positioning locking device comprises a casing body, a ball box, a ball, and a bolt locking pressing joint; the casing body has a blind screw hole, and a plurality of through holes are formed in the wall surface; the ball groove box comprises a ball groove seat and a phase cover The ball groove cover has a first ball blind groove with one end being a closed end and the other end being an open end; the ball groove cover is provided with a second ball blind groove, one end of which is a closed end and the other end of which is an open end, first, first The two ball blind grooves form an accommodating space corresponding to the interlaced space, and the rotating interface is arranged on the top surface of the ball groove cover, and the ball groove cover and the ball groove are rotated relative to each other, so that the respective ball portions are protruded or the whole is collected in the ball box. The bolt portion of the bolt lock pressing screw is screwed to the blind screw hole, and the bolt lock pressing pressure block has a central passage to provide the turning tool to extend into and connect the rotating interface.

Description

定位鎖固裝置Positioning locking device

本發明係有關於一種定位鎖固裝置,尤其是指一種用於定位鎖固或釋放兩物件的定位鎖固裝置。The invention relates to a positioning locking device, in particular to a positioning locking device for positioning locking or releasing two objects.

工件的銲接工法是一種以加熱、高溫或者高壓的方式接合金屬或其他熱塑性材料如塑料的製造工藝及技術,其在機械加工領域應用較為廣泛。The welding method of the workpiece is a manufacturing process and technology for joining metal or other thermoplastic materials such as plastics by heating, high temperature or high pressure, and is widely used in the field of machining.

目前,在銲接工件時,通常將待銲接的工件自由放置在銲接平臺上或人工按壓固定,在銲接過程中,工件會產生移動,易造成銲接缺陷和尺寸誤差,從而影響產品品質,故須以銲接治具進行固定。At present, when welding a workpiece, the workpiece to be welded is usually placed on the welding platform or manually pressed and fixed. During the welding process, the workpiece will move, which may cause welding defects and dimensional errors, thereby affecting product quality. The welding fixture is fixed.

現有廠商開始以可重組之治具取代傳統專用銲接治具,可達到重覆使用及對應多種不同工件進行治具重組之效果,其中治具在重組過程鎖固定位方式將影響治具重組時間與作業方便性,以及治具重組後之精度,而傳統螺絲搭配螺母鎖固方式定位精度差、拆卸也較耗時,故有廠商以一種快速鎖緊機構,如CN202659669U專利文獻所揭示包括將被固定物壓緊在底座上的鎖緊機構本體,鎖緊機構本體包括導柱、定位軸和鎖緊環,鎖緊環分上部和下部,鎖緊環下部安裝在底座上,且其內孔直徑從中部開始向下增大呈錐狀,鎖緊環上部將被固定物壓在底座上,定位軸為臺階狀,定位軸上級臺階軸壓緊鎖緊環,定位軸內部開有臺階孔,定位軸下級臺階孔內裝有鋼球,定位軸的下部開有放置孔,放置孔兩端放置鋼球,導柱分為導杆部、鎖緊部和止擋部,導杆部上端套裝有彈簧,導杆部下端壓緊定位軸下級臺階孔內的鋼球,該鋼球擠壓放置孔內的鋼球壓緊鎖緊環下部的內側錐面。該專利的缺點在於,其為兩件式結構,需分別由上部安裝與下部安裝,且下部鎖緊環外型無法與一般銲接工作平台之通孔組合,須使用專用特製平台。Existing manufacturers have begun to replace traditional special welding fixtures with reconfigurable fixtures, which can achieve repeated effects and recombination of various different workpieces. The fixture fixing position in the reorganization process will affect the reorganization time of the fixture. The convenience of the operation and the precision of the fixture after recombination, while the conventional screw with the nut locking method has poor positioning accuracy and disassembly, and therefore, the manufacturer has a quick locking mechanism, such as the CN202659669U patent document, which will be fixed. The locking mechanism body is pressed against the base. The locking mechanism body comprises a guide post, a positioning shaft and a locking ring. The locking ring is divided into an upper part and a lower part. The lower part of the locking ring is mounted on the base, and the diameter of the inner hole is The middle part begins to increase downwards in a tapered shape, and the upper part of the locking ring is pressed against the base by the fixing object, the positioning shaft is stepped, the upper step shaft of the positioning shaft is pressed against the locking ring, and the positioning shaft is internally provided with a stepped hole, the positioning shaft The lower stepped hole is provided with a steel ball, and the lower part of the positioning shaft is provided with a placement hole, and the steel ball is placed at both ends of the placement hole, and the guide column is divided into a guide rod portion, a locking portion and a stopper portion, and the upper end of the guide rod portion is set Spring, the lower end portion of the rod guide is positioned lower pressing stepped bore axis of the ball, the ball pressing the inner tapered surface of the ball pressing the locking hole disposed lower ring. The disadvantage of this patent is that it is a two-piece structure, which needs to be installed separately from the upper part and the lower part, and the outer shape of the lower locking ring cannot be combined with the through hole of the general welding work platform, and a special special platform must be used.

或者有廠商加以改良該連接器,如CN104047938A專利文獻揭示一種新型定位連接器,包括鎖緊螺桿、精密銷軸、鋼球,其中精密銷軸作為主構件,其外表面製成高精度圓柱體表面,其內孔車有螺紋盲孔,其末端部沿四周制有若干個倒錐圓孔,鋼球對應裝配在倒錐圓孔內,鋼球的外緣高出精密銷軸的外表面;鎖緊螺桿製成台階軸,其前端部制有內六角扳手孔,中部製有螺紋,後端部製成錐形,所述鎖緊螺桿和精密銷軸同時被裝入到不同零部件的孔中,且鎖緊螺桿和精密銷軸之間採用螺紋連接。該專利也具有:鋼球無回彈設計,拆卸易產生鋼球無法回彈而導致取出不易,甚至容易造成磨損,且鎖固行程受限制等缺點。Or the manufacturer has improved the connector. For example, the CN104047938A patent document discloses a novel positioning connector including a locking screw, a precision pin, and a steel ball, wherein the precision pin is used as a main member, and the outer surface thereof is made into a high-precision cylindrical surface. The inner hole car has a threaded blind hole, and a plurality of inverted cone circular holes are formed at the end portion thereof, and the steel ball is correspondingly assembled in the round hole of the inverted cone, and the outer edge of the steel ball is higher than the outer surface of the precision pin shaft; The tightening screw is made into a stepped shaft, and the front end portion is formed with a hexagonal wrench hole, the middle portion is threaded, the rear end portion is tapered, and the locking screw and the precision pin are simultaneously loaded into the holes of different parts. And a threaded connection between the locking screw and the precision pin. The patent also has the following: the steel ball has no rebound design, and the disassembly is easy to cause the steel ball to rebound, which makes the removal difficult, and even causes wear and tear, and the locking stroke is limited.

另,如圖1所示為美國專利US9303674 B2,該文獻公開了一種螺栓夾持系統1,其應用於至少各有一貫通之通孔的二物件(W1,W2)之可拆卸地夾緊,使其快速且可靠地相互連接。其包含一具有開口的螺栓外殼11以及一被配置在該螺栓外殼11的內部並具有一外螺紋的夾鉗裝置12,螺栓外殼11穿設於該二疊置的通孔,夾鉗裝置12被支撐於螺栓外殼11的開口內,該外螺紋與該螺栓外殼11的內螺紋嚙合,並於夾持中迫使後述的頂緊裝置13跑出螺栓外殼11,使得該頂緊裝置13的一外部自該開口111突出。該夾鉗裝置12為至少一個以一旋轉固定方式支撐該螺栓外殼11內的頂緊裝置13,而該頂緊裝置13的該外部具有一支撐表面,其為一截短的角錐的一橫向區域片段或一環狀支撐表面。In addition, as shown in Fig. 1, U.S. Patent No. 7,033,674 B2, which discloses a bolt clamping system 1 for detachably clamping two objects (W1, W2) having at least one through hole therethrough. They are connected to each other quickly and reliably. It comprises a bolt housing 11 having an opening and a clamping device 12 disposed inside the bolt housing 11 and having an external thread. The bolt housing 11 is disposed through the two stacked through holes, and the clamping device 12 is Supported in the opening of the bolt housing 11, the external thread meshes with the internal thread of the bolt housing 11, and forces the tightening device 13 to be described later to run out of the bolt housing 11 during the clamping, so that an external portion of the tightening device 13 The opening 111 protrudes. The clamping device 12 is at least one of the tightening devices 13 supported in the bolt housing 11 in a rotationally fixed manner, and the outer portion of the tightening device 13 has a supporting surface which is a transverse region of a truncated pyramid A segment or an annular support surface.

上述先前技術之專利文獻的技術內容,雖然具有定位、鎖固一次完成的優點,卻也具有鎖固行程受限制以及鋼球無回彈設計、拆卸易產生鋼球無法順利回彈而導致取出不易,可能造成鋼球與桌面磨損之缺點。The technical content of the above-mentioned prior art patent document has the advantages of positioning and locking once completed, but also has the locking stroke limitation and the steel ball has no rebound design, and the disassembly is easy to cause the steel ball to rebound smoothly, which makes the removal difficult. , may cause the shortcomings of steel ball and table wear.

本發明目的在於使用螺紋組合外殼本體與螺栓鎖付壓合塊,結合使用上下可分離地疊合的滾珠槽盒,藉由正、反不同轉向驅動上層的滾珠槽蓋使該滾珠溝槽的容置空間位置產生由該滾珠槽盒中心至外緣之間移動的變化而使滾珠突出或收入該滾珠槽盒,而具備可快速調整的鎖固行程、突出之鋼球可收回設計。The object of the present invention is to use a threaded combined housing body and a bolt-locking pressure-bonding block, in combination with a vertically and vertically detachably overlapping ball groove box, and the ball groove cover of the upper layer is driven by the forward and reverse steering directions to make the groove of the ball groove The spatial position produces a change in the movement between the center of the ball cage and the outer edge to cause the ball to protrude or to be included in the ball box, and has a quick-adjustable locking stroke and a protruding steel ball retractable design.

為達成上述目的,本發明提供的技術手段為一種定位鎖固裝置,包含:一外殼本體,係為一長筒造形,其具有頭端部與筒身部,該筒身部端面中心下凹形成一盲螺孔,該頭端部側壁開設有多個與該盲螺孔空間連通之通孔;一滾珠槽盒,其係包含一固定於該盲螺孔底部的滾珠槽座與一蓋合於該滾珠槽座的該滾珠槽蓋,該滾珠槽座面對該滾珠槽蓋之一第一表面上凹設多個由其周面外緣徑向向內呈一第一角度延伸之一第一滾珠盲槽,且相鄰兩第一滾珠盲槽均呈相同夾角,該等第一滾珠盲槽於該周面外緣的一端形成一第一半開口,該滾珠槽蓋面對該滾珠槽座之一第二表面凹設多個由其周面外緣徑向向內呈一第二角度延伸之第二滾珠盲槽,且相鄰兩第二滾珠盲槽均呈相同夾角,該等第二滾珠盲槽於該第二表面外緣的一端形成一第二半開口,該第一角度相異於該第二角度,每個第一滾珠盲槽對應一個該等第二滾珠盲槽且彼此呈一夾角地交會,更在其交會處共同圈圍成一容置空間,該滾珠槽蓋背對該滾珠槽座的平面設置一旋動介面以驅動該滾珠槽蓋於該第一表面相對於該滾珠槽座的該第二表面轉動;多個滾珠,係配合該些滾珠溝槽的數量逐一置入該些滾珠溝槽空間內;一螺栓鎖付壓合塊,其桿部係螺入於該外殼本體之盲螺孔,其頭部直徑大於該外殼本體直徑,該螺栓鎖付壓合塊具有一貫通之中心通道。In order to achieve the above object, the technical device provided by the present invention is a positioning and locking device, comprising: a casing body having a long tubular shape, having a head end portion and a barrel portion, wherein the end portion of the barrel body is concavely formed a blind screw hole, the sidewall of the head end is provided with a plurality of through holes communicating with the blind screw hole; a ball slot box comprising a ball slot fixed to the bottom of the blind screw hole and a cover The ball groove cover of the ball bearing seat, the ball groove seat facing the first surface of the ball groove cover is recessed by a plurality of first and third ends extending radially inward from the outer edge of the circumferential surface thereof a ball blind groove, and the adjacent two first ball blind grooves have the same angle, and the first ball blind grooves form a first half opening at one end of the outer edge of the circumferential surface, the ball groove cover faces the ball socket One of the second surfaces is recessed by a plurality of second ball blind grooves extending radially inward from a peripheral edge of the circumferential surface thereof, and adjacent two second ball blind grooves have the same angle, and the second The ball blind groove forms a second half opening at one end of the outer edge of the second surface, and the first angle is different from In the second angle, each of the first ball blind grooves corresponds to one of the second ball blind grooves and meets at an angle to each other, and further encloses an accommodating space at the intersection thereof, and the ball groove cover faces the ball a plane of the slot is disposed to drive the ball slot cover to rotate relative to the second surface of the ball socket; the plurality of balls are inserted into the ball groove one by one a ball-locking space; a bolt-locking pressure-bonding block, the rod portion of which is screwed into the blind screw hole of the casing body, the head diameter of which is larger than the diameter of the casing body, and the bolt-locking pressure-bonding block has a through-hole The center channel.

在一實施例中,每個該第一滾珠盲槽的中心軸線的延長線皆不通過該第一表面的中心點,且每個該第二滾珠盲槽的中心軸線的延長線皆通過該第二表面的中心點;或者每個該第一滾珠盲槽的中心軸線的延長線皆通過該第一表面的中心點,且每個該第二滾珠盲槽的中心軸線的延長線皆不通過該第二表面的中心點。In an embodiment, the extension line of the central axis of each of the first ball blind grooves does not pass through the center point of the first surface, and the extension line of the central axis of each of the second ball blind grooves passes through the first a center point of the two surfaces; or an extension line of a central axis of each of the first ball blind grooves passes through a center point of the first surface, and an extension line of a central axis of each of the second ball blind grooves does not pass The center point of the second surface.

在一實施態樣中,更包含:一滾珠調整件,係由該中心通道穿入並以一接頭介面連接該滾珠槽蓋之該旋動介面,藉由轉動該滾珠調整件而連動該接頭介面與該滾珠槽蓋,使該滾珠槽蓋相對於該滾珠槽座而順時針或逆時針旋轉。In one embodiment, the method further includes: a ball adjusting member penetrating through the central passage and connecting the rotating interface of the ball groove cover with a joint interface, and interlocking the joint interface by rotating the ball adjusting member And the ball groove cover rotates the ball groove cover clockwise or counterclockwise with respect to the ball groove.

在一實施例中,該些滾珠的直徑小於該第一滾珠盲槽與該第二滾珠盲槽的槽寬。In an embodiment, the diameters of the balls are smaller than the groove width of the first ball blind groove and the second ball blind groove.

在一實施例中,該等第一滾珠盲槽及該等第二滾珠盲槽各為三道。In one embodiment, the first ball blind slots and the second ball blind slots are each three lanes.

在一實施例中,該第一滾珠盲槽之該旋動介面為一非圓形截面的凹槽。In an embodiment, the rotating interface of the first ball blind groove is a groove having a non-circular cross section.

在一實施例中,該第一滾珠盲槽之該旋動介面為一非圓形截面的凹槽,該調整桿之該接頭介面的截面造型係對應於該非圓形截面的凹槽的截面造型。In one embodiment, the rotating interface of the first ball blind groove is a groove having a non-circular cross section, and the cross-sectional shape of the joint interface of the adjusting rod corresponds to the cross-sectional shape of the groove of the non-circular cross section. .

在一實施例中,該盲螺孔底部具有至少一凹坑,該滾珠槽座底面對應於該凹坑的位置設有嵌入於該凹坑的突塊。In one embodiment, the bottom of the blind screw hole has at least one recess, and the bottom surface of the ball socket has a protrusion embedded in the pit corresponding to the position of the pit.

在一實施例中,該螺栓鎖付壓合塊之頭部為外六角頭螺栓頭造型。In one embodiment, the head of the bolt lock nip is a hex head bolt head shape.

在一實施例中,每個第一珠滾盲槽的該第一半開口 及/或 每個該第二珠滾盲槽的該第二半開口更包含一內縮結構,使由該第一半開口與該第二半開口組成的口徑略小於該滾珠直徑,以免該滾珠逸出於該滾珠槽盒。In an embodiment, the first half opening of each of the first bead rolling blind grooves and/or the second half opening of each of the second bead rolling blind grooves further comprise a retracting structure, such that The half opening and the second half opening have a diameter slightly smaller than the diameter of the ball to prevent the ball from escaping from the ball box.

本創作的特點在於:在應用於車架銲接平臺時,傳統螺絲與螺帽鎖固與定位銷定位方式,因其搭配之銲接平臺的底板與治具無法再用於新車型,且鎖固定位須分兩次作業,相較之下,本創作之應用於車架平臺銲接作業更加快速,且可使治具系統重覆使用。本創作之定位鎖固裝置可從銲接平台單一側完成定位及鎖固作業,相較於其他兩件式雙側鎖固方式,安裝與拆卸更加快速,縮短工作時間,且適用大型平台。本創作在驅動滾珠球凸出或沒入於滾珠槽盒的機構,採用該滾珠槽盒之上、下分離的滾珠槽蓋與滾珠槽座互相錯位旋轉的設計,可結合該滾珠槽盒之上、下分離以更換易損耗之滾珠球的設計,兩者相輔相成,節省構件。本創作的鎖固行程可調整,可適應更多種平台,對應更多種類銲接治具工件與應用型態。本創作之滾珠球可拆卸更換(滾珠球為較易磨損處),僅需更換滾珠後即可持續使用,大幅降低購置成本。The characteristics of this creation are: when applied to the frame welding platform, the traditional screw and nut locking and positioning pin positioning mode, because the matching floor and the fixture of the welding platform can no longer be used for new models, and the locking position It must be divided into two operations. In contrast, the application of this creation to the frame platform welding operation is faster, and the fixture system can be reused. The positioning locking device of the present invention can complete the positioning and locking operation from the single side of the welding platform, and the installation and disassembly are faster, the working time is shortened, and the large platform is applied compared with the other two-piece double-side locking method. In the mechanism for driving the ball to protrude or not into the ball box, the ball groove cover and the ball seat which are separated above and below the ball box are designed to be displaced from each other, and can be combined with the ball box. Separation and replacement to replace the lossy ball ball design, the two complement each other, saving components. The locking stroke of this creation can be adjusted to adapt to more kinds of platforms, corresponding to more types of welding fixture workpieces and application types. The ball ball of this creation is detachable and replaceable (the ball ball is easy to wear), and it can be used continuously after only replacing the ball, which greatly reduces the purchase cost.

茲配合圖式將本發明實施例詳細說明如下,其所附圖式主要為簡化之示意圖,僅以示意方式說明本發明之基本結構,因此在該等圖式中僅標示與本發明有關之元件,且所顯示之元件並非以實施時之數目、形狀、尺寸比例等加以繪製,其實際實施時之規格尺寸實為一種選擇性之設計,且其元件佈局形態有可能更為複雜。The embodiments of the present invention are described in detail below with reference to the accompanying drawings in which the drawings The components shown are not drawn in the number, shape, size ratio, etc. at the time of implementation, and the actual size of the implementation is a selective design, and the component layout form may be more complicated.

首先請參照圖2~圖7所示。本實施例之定位鎖固裝置2,適用於定位固定或釋放至少二物件(W1,W2),該定位鎖固裝置2包含:外殼本體21、滾珠槽盒22、滾珠23以及螺栓鎖付壓合塊24。First, please refer to FIG. 2 to FIG. 7. The positioning locking device 2 of the embodiment is suitable for positioning fixing or releasing at least two objects (W1, W2), and the positioning locking device 2 comprises: a casing body 21, a ball box 22, balls 23 and a bolt lock press Block 24.

該外殼本體21,係為一空心的長筒造型,其包含有頭端部211與筒身部212,該頭端部211為閉塞端、該筒身部212端面中心具有一凹陷形成於該外殼本體21盲螺孔2121,該頭端部211側壁開設有多個與該盲螺孔2121空間相連通之通孔2111(較佳者,該些通孔2111較佳配置方式係以兩相鄰通孔間均夾同角度,且平均分布於該外殼本體21徑向截面的全周,例如本實施例係以三個通孔2111,兩兩分別呈120夾角的方式實施);該滾珠槽盒22係包含一固定於該盲螺孔2121底部的滾珠槽座221與一蓋合於該滾珠槽座221的該滾珠槽蓋222(同樣設置於該盲螺孔2121內)。The outer casing body 21 is a hollow long cylinder shape, and includes a head end portion 211 and a barrel portion 212. The head end portion 211 is a closed end, and a center of the end surface of the barrel portion 212 has a recess formed in the outer casing. The body 21 has a blind screw hole 2121. The sidewall of the head end portion 211 defines a plurality of through holes 2111 communicating with the blind screw hole 2121. Preferably, the through holes 2111 are preferably arranged in two adjacent directions. The holes are all at the same angle and are evenly distributed over the entire circumference of the radial section of the casing body 21. For example, in this embodiment, three through holes 2111 are formed, and the two are respectively disposed at an angle of 120; the ball box 22 is The ball bearing seat 221 fixed to the bottom of the blind screw hole 2121 and the ball bearing cover 222 (also disposed in the blind screw hole 2121) are attached to the ball bearing seat 221 .

該滾珠槽座221面對該滾珠槽蓋222之一第一表面2210上同樣凹設有多個以該第一表面2210的中心點為圓心呈相同夾角且全周平均分佈於該第一表面2210的第一滾珠盲槽2211,換言之,該第一表面2210上凹設多個由其周面外緣徑向向內呈一第一角度22101延伸之一第一滾珠盲槽2211(較佳者,相鄰兩第一滾珠盲槽2211均呈相同夾角A,如圖7所示),該等第一滾珠盲槽2211於該周面外緣的一端形成一第一半開口2214、靠近中心的一端為封閉端,具體而言,該第一角度22101係該第一滾珠盲槽的軸向之中心軸線2213跟該第一表面2210圓心與該第一半開口2214連線的夾角;該滾珠槽蓋222面對該滾珠槽座221之一第二表面2220凹設多個由其周面外緣徑向向內呈一第二角度22201延伸之第二滾珠盲槽2221(較佳者,相鄰兩第二滾珠盲槽2221均呈相同夾角B,如圖8所示),該等第二滾珠盲槽2221於該第二表面2220外緣的一端形成一第二半開口2224,該第一角度22101相異於該第二角度22201(在本實施例如圖7、圖8及圖9中,該第一角度22101為一銳角、該第二角度22201為0度,此配置之滾珠槽座221為固定於該盲螺孔2121而不轉動,其該等第一半開口2214的位置係面對並逐一對應著該等通孔2111),每個第一滾珠盲槽2211對應一個該等第二滾珠盲槽2221且彼此呈一夾角地交會,更在其交會處共同圈圍成一可放置滾珠23的容置空間223,該滾珠槽蓋222背對該滾珠槽座221的平面設置一旋動介面2222(如一字凹槽之造型)以驅動該滾珠槽蓋222於該第二表面2220相對於該滾珠槽座221的該第一表面2210轉動。The first surface 2210 of the ball bearing cover 221 facing the ball bearing cover 222 is also concavely disposed at a same angle with the center point of the first surface 2210 as a center and uniformly distributed on the first surface 2210. The first ball blind groove 2211, in other words, the first surface 2210 is recessed with a plurality of first ball blind grooves 2211 extending from a radially inner side of the circumferential surface thereof at a first angle 22101 (better, The first two ball blind grooves 2211 have the same angle A, as shown in FIG. 7 , and the first ball blind groove 2211 forms a first half opening 2214 and one end near the center at one end of the outer edge of the circumferential surface. Specifically, the first angle 22101 is an angle between the central axis 2213 of the first ball blind groove and the center of the first surface 2210 and the first half opening 2214; the ball groove cover The second surface 2220 of one of the ball bearing seats 221 is recessed with a plurality of second ball blind grooves 2221 extending radially inward from the outer edge of the circumferential surface thereof at a second angle 22201 (better, adjacent two The second ball blind grooves 2221 are all at the same angle B, as shown in FIG. 8 , and the second ball blind grooves 2221 are One end of the outer edge of the two surfaces 2220 defines a second half opening 2224. The first angle 22101 is different from the second angle 22201 (in the present embodiment, such as FIG. 7, FIG. 8 and FIG. 9, the first angle 22101 is one. The acute angle and the second angle 22201 are 0 degrees. The ball bearing seat 221 of the configuration is fixed to the blind screw hole 2121 and does not rotate. The positions of the first half openings 2214 are facing and corresponding to each other. The hole 2111), each of the first ball blind grooves 2211 corresponds to one of the second ball blind grooves 2221 and meets at an angle to each other, and furtherly encloses an accommodation space 223 in which the balls 23 can be placed at the intersection thereof. The ball slot cover 222 is provided with a rotating interface 2222 (such as a groove shape) facing the plane of the ball bearing block 221 to drive the ball groove cover 222 on the second surface 2220 relative to the ball bearing seat 221 The first surface 2210 rotates.

多個滾珠23係多個滾珠,係對應該等第一、第二滾珠溝槽的數量分別設置於該等容置空間內,該些滾珠23的直徑大於該等第一、第二滾珠溝槽的徑向槽深。The plurality of balls 23 are a plurality of balls, and the number of the first and second ball grooves is respectively set in the accommodating spaces, and the diameters of the balls 23 are larger than the first and second ball grooves. Radial groove depth.

該螺栓鎖付壓合塊24的桿部240具有外螺紋,並螺入於該外殼本體21之盲螺孔2121,螺栓鎖付壓合塊24的頭部直徑241大於該外殼本體21的直徑,該螺栓鎖付壓合塊24具有一沿其中心軸線242貫通設置之中心通道243。The rod portion 240 of the bolt lock press block 24 has an external thread and is screwed into the blind screw hole 2121 of the shell body 21, and the head diameter 241 of the bolt lock press fitting block 24 is larger than the diameter of the shell body 21, The bolt lock ram 24 has a central passage 243 extending therethrough along its central axis 242.

如上述結構,要旋動該滾珠槽蓋222時,可使用一撥轉工具T(如螺絲起子,請參照圖2並參照圖9~11),以其頭端嵌入該旋動介面2222(例如一非圓形截面的凹槽)旋動該滾珠槽蓋222使該滾珠槽蓋222與該滾珠槽座221相互轉動,具體而言,該滾珠槽座221係嵌附於該盲螺孔2121底部而固定不動,而僅由該滾珠槽蓋222轉動使該些滾珠23在該等第一滾珠盲槽2211、第二滾珠盲槽2221之間的動態的容置空間223移動而凸出或沒入於該滾珠槽盒22(當然,當滾珠23凸出於該滾珠槽盒22時,滾珠23必然也由該外殼本體21的通孔2111凸出)。As described above, when the ball groove cover 222 is to be rotated, a rotary tool T (such as a screwdriver, please refer to FIG. 2 and referring to FIGS. 9 to 11) can be used, and the rotary interface 2222 is embedded at the tip end thereof (for example). The ball groove cover 222 rotates the ball groove cover 222 and the ball groove seat 221 to rotate with each other. Specifically, the ball groove seat 221 is embedded in the bottom of the blind screw hole 2121. While being fixed, only the ball slot cover 222 is rotated to move or immerse the balls 23 in the dynamic accommodation space 223 between the first ball blind slot 2211 and the second ball blind slot 2221. In the ball cage 22 (of course, when the balls 23 protrude from the ball cage 22, the balls 23 must also protrude from the through holes 2111 of the casing body 21).

上述該撥轉工具T也可以一滾珠調整件25為之,該滾珠調整件25,具有一調整桿251,該調整桿251末端具有一接頭介面2511,該調整桿251係由該螺栓鎖付壓合塊24的該中心通道243穿入,並以該接頭介面2511連接該滾珠槽蓋222之該旋動介面2222,藉由轉動該滾珠調整件25而連動該滾珠槽蓋222相對於該滾珠槽座221而順時針或逆時針旋轉。The above-mentioned turning tool T can also be a ball adjusting member 25, the ball adjusting member 25 has an adjusting rod 251, and the adjusting rod 251 has a joint interface 2511 at the end thereof, and the adjusting rod 251 is pressed by the bolt. The central passage 243 of the block 24 penetrates and connects the rotating interface 2222 of the ball groove cover 222 with the joint interface 2511, and the ball groove cover 222 is interlocked with respect to the ball groove by rotating the ball adjusting member 25. Seat 221 rotates clockwise or counterclockwise.

請再參照圖5~11所示。藉由上述結構,首先將二物件(W1,W2) 疊置,並分別使該物件(W1,W2)上的孔位(W11,W21)對正,將該定位鎖固裝置2之外殼本體21以頭端部211穿入該孔位(W11,W21),使該通孔2111的位置低於底部物件W2之底面,再螺旋調整該螺栓鎖付壓合塊24與該通孔2111的相對位置,使該螺栓鎖付壓合塊24的頭部底面接近位於頂部的物件W1之頂面,以調整鎖固行程,之後將前述撥轉工具或該滾珠調整件25穿入該中心通道243,並透過一接頭介面2511連接該滾珠槽蓋222的旋動介面2222,該滾珠調整件25可與該接頭介面2511互相連接,致使該滾珠調整件25可經由該接頭介面2511連動該滾珠槽蓋222,在本實施例係將該滾珠槽蓋222順時針轉動(參見圖9~11之俯視視角示意圖),而使各個滾珠23部分凸出於該滾珠槽盒22,之後再次調整該螺栓鎖付壓合塊24,使該螺栓鎖付壓合塊24在滾珠23抵住物件W2之底面前提下,縮短該螺栓鎖付壓合塊24的高度,以緊迫物件W1之頂面,形成夾固作用。當要解除對物件(W1,W2)的夾固作用時,僅需再反方向轉動該滾珠調整件25,使各個滾珠23收入於該滾珠槽盒22內,即可解除定位鎖固裝置2的鎖固狀態,達到快速解鎖的作用。具體而言,如圖9~11所示。該滾珠23係置於該第一滾珠盲槽2211與該第二滾珠盲槽2221交錯圈圍而成的容置空間223,當該滾珠槽蓋222順時針轉動時,該第一滾珠盲槽2211與該第二滾珠盲槽2221的容置空間223由滾珠槽盒22中間位置沿著該第二滾珠盲槽2221移動至滾珠槽盒22的外緣,因而在其過程中,該第一滾珠盲槽2211之表面產生帶動該滾珠23順時針移動的推力F,將該滾珠23由滾珠槽盒22中間位置移動至該滾珠槽盒22的外緣,並使滾珠23凸出於該滾珠槽盒22外周,而使凸出的滾珠23與可螺動行程的螺栓鎖付壓合塊24的頭部直徑241形成該二物件(W1,W2)的夾扣結構。同理,當該滾珠溝蓋222逆時針轉動時,該第一滾珠盲槽2211與該第二滾珠盲槽2221的容置空間223由滾珠槽盒22外緣位置沿著該第二滾珠盲槽2221移動至滾珠槽盒22的內部中央,以解除該二物件(W1,W2)的夾扣狀態,使外殼本體21可自該孔位(W11,W21)移出。Please refer to Figures 5-11 again. With the above structure, the two object members (W1, W2) are first stacked, and the hole positions (W11, W21) on the object members (W1, W2) are respectively aligned, and the casing body 21 of the positioning locking device 2 is aligned. The head end portion 211 is inserted into the hole position (W11, W21) such that the position of the through hole 2111 is lower than the bottom surface of the bottom object W2, and the relative position of the bolt lock hydrating block 24 and the through hole 2111 is spirally adjusted. The bottom surface of the head of the bolt lock pressing block 24 is close to the top surface of the object W1 at the top to adjust the locking stroke, and then the dialing tool or the ball adjusting member 25 is inserted into the center passage 243, and The ball joint cover 2222 is connected to the swivel interface 2222 of the ball slot cover 222. The ball adjuster 25 is interconnected with the joint interface 2511, so that the ball adjuster 25 can interlock the ball slot cover 222 via the joint interface 2511. In this embodiment, the ball slot cover 222 is rotated clockwise (see the top view of FIGS. 9-11), and the respective balls 23 are partially protruded from the ball box 22, and then the bolt lock is adjusted again. Block 24, the bolt lock hydrating block 24 is placed on the underside of the object W2 by the ball 23 Under mention, shortening the bolt lock pay nip height of the block 24 to the top surface of the article W1 of the pressing, forming clamping action. When the clamping action of the object (W1, W2) is to be released, the ball adjusting member 25 only needs to be rotated in the opposite direction, so that the respective balls 23 are received in the ball box 22, and the positioning locking device 2 can be released. Locked state for fast unlocking. Specifically, as shown in FIGS. 9 to 11. The ball 23 is disposed in the accommodating space 223 formed by the first ball blind groove 2211 and the second ball blind groove 2221. When the ball groove cover 222 rotates clockwise, the first ball blind groove 2211 The accommodating space 223 of the second ball blind groove 2221 is moved to the outer edge of the ball box 22 along the second ball blind groove 2221 from the intermediate position of the ball box 22, so that the first ball is blind during the process. The surface of the groove 2211 generates a thrust F that drives the ball 23 to move clockwise, moves the ball 23 from the intermediate position of the ball cage 22 to the outer edge of the ball cage 22, and causes the ball 23 to protrude from the ball pocket 22 The outer circumference is such that the convex ball 23 and the head diameter 241 of the bolt-locking hydration block 24 of the swingable stroke form a clip structure of the two objects (W1, W2). Similarly, when the ball groove cover 222 is rotated counterclockwise, the accommodating space 223 of the first ball blind groove 2211 and the second ball blind groove 2221 is located along the outer edge of the ball box 22 along the second ball blind groove. 2221 is moved to the inner center of the ball cage 22 to release the clip state of the two objects (W1, W2), so that the casing body 21 can be removed from the hole position (W11, W21).

另外,值得一提的是,前述實施例中,該些滾珠23的直徑略小於該些第二滾珠盲槽2221、該些第一滾珠盲槽2211的槽寬,以使滾珠23能順暢地在該些第二滾珠盲槽2221與該些第一滾珠盲槽2211構成的容置空間223內滾動。In addition, it is worth mentioning that, in the foregoing embodiment, the diameters of the balls 23 are slightly smaller than the groove widths of the second ball blind grooves 2221 and the first ball blind grooves 2211, so that the balls 23 can smoothly The second ball blind grooves 2221 roll in the accommodating space 223 formed by the first ball blind grooves 2211.

本實施例(如圖7、圖8),該第一角度22101為銳角(以使該第一滾珠盲槽2211提供給滾珠23容易移動的斜向推力)、第二角度為0度,亦即,每個該第一滾珠盲槽2211的中心軸線2213的延長線皆不通過該第一表面2210的中心點,且每個該第二滾珠盲槽2221的中心軸線2223的延長線皆通過該第二表面2220的中心點,此配置可順時針轉動滾珠槽蓋222使滾珠23移動至第一半開口2214與第二半開口2224間的容置空間223、反向(逆時針)轉動滾珠槽蓋222使滾珠23移動至靠近第一滾珠盲槽2211封閉端與第二滾珠盲槽2221封閉端的容置空間223。In this embodiment (as shown in FIG. 7 and FIG. 8), the first angle 22101 is an acute angle (so that the first ball blind groove 2211 is provided to the oblique thrust of the ball 23 to move easily), and the second angle is 0 degree, that is, The extension line of the central axis 2213 of each of the first ball blind grooves 2211 does not pass through the center point of the first surface 2210, and the extension line of the central axis 2223 of each of the second ball blind grooves 2221 passes through the first The center point of the two surfaces 2220, this configuration can rotate the ball groove cover 222 clockwise to move the ball 23 to the accommodation space 223 between the first half opening 2214 and the second half opening 2224, and reverse (counterclockwise) rotation of the ball groove cover 222 moves the ball 23 to the accommodating space 223 near the closed end of the first ball blind groove 2211 and the closed end of the second ball blind groove 2221.

然而,在一實施例中,當然可以前述第一角度22101與第二角度對調,如每個該第一滾珠盲槽2211的中心軸線2213的延長線皆通過該第一表面2210的中心點,且每個該第二滾珠盲槽2221的中心軸線2223的延長線皆不通過該第二表面2220的中心點,此配置可逆時針轉動滾珠槽蓋222使滾珠23移動至第一半開口2214與第二半開口2224間的容置空間223、反向(順時針)轉動滾珠槽蓋222使滾珠23移動至靠近第一滾珠盲槽2211封閉端與第二滾珠盲槽2221封閉端的容置空間223。However, in an embodiment, the first angle 22101 can be reversed with the second angle, for example, the extension line of the central axis 2213 of each of the first ball blind grooves 2211 passes through the center point of the first surface 2210, and The extension line of the central axis 2223 of each of the second ball blind grooves 2221 does not pass through the center point of the second surface 2220. This configuration can rotate the ball groove cover 222 counterclockwise to move the balls 23 to the first half opening 2214 and the second. The accommodating space 223 between the half openings 2224 and the reverse (clockwise) rotating ball groove cover 222 move the balls 23 to the accommodating space 223 near the closed end of the first ball blind groove 2211 and the closed end of the second ball blind groove 2221.

本發明之螺栓鎖付壓合塊24與外殼本體21與之間係以螺設方式調整間隔,當所欲調整的距離超出該螺紋長度可調整距離時,由於本發明之模組式設計,可簡便地更換不同螺桿長度之螺栓鎖付壓合塊24即可適合不同的鎖付長度。The bolt lock pressing and pressing block 24 of the present invention and the outer casing body 21 are arranged in a screw-like manner. When the distance to be adjusted exceeds the adjustable length of the thread length, the modular design of the present invention can be It is convenient to replace the bolt lock press fittings 24 of different screw lengths to suit different lock lengths.

在一實施例中,該些滾珠23的直徑小於該第一滾珠盲槽2211的槽寬C或小於該第二滾珠盲槽2221的槽寬D(參見圖7、圖8所示)。In an embodiment, the diameter of the balls 23 is smaller than the groove width C of the first ball blind groove 2211 or smaller than the groove width D of the second ball blind groove 2221 (see FIGS. 7 and 8).

在一實施例中,該等第一滾珠盲槽2211及該等第二滾珠盲槽2221各為三道。In one embodiment, the first ball blind slots 2211 and the second ball blind slots 2221 are each three lanes.

在一實施例中,該第一滾珠盲槽2211之該旋動介面為一非圓形截面的凹槽,例如方形、三角形等。In an embodiment, the rotating interface of the first ball blind groove 2211 is a groove having a non-circular cross section, such as a square, a triangle, or the like.

在一實施例中,該第二滾珠盲槽2221之該旋動介面2222為一非圓形截面的凹槽且該調整桿251之該接頭介面2511的截面造型係對應於該非圓形截面的凹槽的截面造型。In an embodiment, the rotating interface 2222 of the second ball blind groove 2221 is a groove having a non-circular cross section, and the cross-sectional shape of the joint interface 2511 of the adjusting rod 251 corresponds to the concave of the non-circular cross section. The cross-section of the groove.

在一實施例中,請參照圖4所示,該盲螺孔2121底部具有至少一凹坑21211,該滾珠槽座221底面對應於該凹坑21211的位置設有嵌入於該凹坑21211的突塊2212,以嵌合該滾珠槽座221於盲螺孔2121內。In an embodiment, as shown in FIG. 4, the bottom of the blind screw hole 2121 has at least one recess 21211. The bottom surface of the ball socket 221 is provided with a protrusion embedded in the recess 21211 corresponding to the position of the recess 21211. Block 2212 is adapted to fit the ball socket 221 into the blind screw hole 2121.

在一實施例中,該螺栓鎖付壓合塊24之頭部為外六角頭螺栓頭造型,以利工具或手持轉動該螺栓鎖付壓合塊24。In one embodiment, the head of the bolt lock press block 24 is shaped as an outer hexagon head bolt head to facilitate the tool or hand to rotate the bolt lock press block 24.

在一實施例中,如圖7、8所示,該滾珠槽盒22之每一第一珠滾盲槽2211及/或每一該等第二滾珠盲槽2221更包含一內縮結構2231(例如,該內縮結構2231可由該第一珠滾盲槽2211的第一半開口2214內壁的一體成形之凸起或由該第二滾珠盲槽2221的第二半開口2224之內壁的一體成形之凸起所形成),使由該第二半開口2224與該第一半開口2214組成的口徑略小於該滾珠23的直徑,以免使該滾珠23逸出於該滾珠槽盒22。In an embodiment, as shown in FIGS. 7 and 8, each of the first bead blind grooves 2211 and/or each of the second ball blind grooves 2221 of the ball box 22 further includes a retracting structure 2231 ( For example, the retracting structure 2231 may be an integral protrusion of the inner wall of the first half opening 2214 of the first bead rolling blind groove 2211 or an integral part of the inner wall of the second half opening 2224 of the second ball blind groove 221. The formed projections are formed such that the diameter of the second half opening 2224 and the first half opening 2214 is slightly smaller than the diameter of the ball 23 to prevent the ball 23 from escaping the ball cage 22.

上述實施形態僅例示性說明本發明之原理、特點及其功效,並非用以限制本發明之可實施範疇,任何熟習此項技藝之人士均可在不違背本發明之精神及範疇下,對上述實施形態進行修飾與改變。任何運用本發明所揭示內容而完成之等效改變及修飾,均仍應為下述之申請專利範圍所涵蓋。因此,本發明之權利保護範圍,應如申請專利範圍所列。The above-described embodiments are merely illustrative of the principles, features, and effects of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art can recite the above without departing from the spirit and scope of the present invention. The embodiment is modified and changed. Any equivalent changes and modifications made by the disclosure of the present invention should still be covered by the following claims. Therefore, the scope of protection of the present invention should be as set forth in the scope of the patent application.

1‧‧‧螺栓夾持系統1‧‧‧Bolt clamping system

11‧‧‧螺栓外殼 11‧‧‧Bolt housing

111‧‧‧開口 111‧‧‧ openings

12‧‧‧夾鉗裝置 12‧‧‧Clamping device

13‧‧‧頂緊裝置 13‧‧‧ Tightening device

2‧‧‧定位鎖固裝置 2‧‧‧ Positioning locking device

21‧‧‧外殼本體 21‧‧‧Shell body

211‧‧‧頭端部 211‧‧‧ head end

2111‧‧‧通孔 2111‧‧‧through hole

212‧‧‧筒身部 212‧‧‧Body

2121‧‧‧盲螺孔 2121‧‧‧Blind screw holes

21211‧‧‧凹坑 21211‧‧‧ pit

22‧‧‧滾珠槽盒 22‧‧‧Rolling box

221‧‧‧滾珠槽座 221‧‧‧Roller seat

2210‧‧‧第一表面 2210‧‧‧ first surface

22101‧‧‧第一角度 22101‧‧‧ first angle

22102‧‧‧中心點 22102‧‧‧ center point

2211‧‧‧第一滾珠盲槽 2211‧‧‧First ball blind slot

2212‧‧‧突塊 2212‧‧‧Bumps

2213‧‧‧中心軸線 2213‧‧‧ center axis

2214‧‧‧第一半開口 2214‧‧‧first half opening

222‧‧‧滾珠槽蓋 222‧‧‧Rolling groove cover

2220‧‧‧第二表面 2220‧‧‧ second surface

22201‧‧‧第二角度 22201‧‧‧second angle

22202‧‧‧中心點 22202‧‧‧ center point

2221‧‧‧第二滾珠盲槽 2221‧‧‧Second ball blind slot

2222‧‧‧旋動介面 2222‧‧‧Rotary interface

2223‧‧‧中心軸線 2223‧‧‧Center axis

2224‧‧‧第二半開口 2224‧‧‧second half opening

223‧‧‧容置空間 223‧‧‧ accommodating space

2231‧‧‧內縮結構 2231‧‧‧ contraction structure

23‧‧‧滾珠 23‧‧‧ balls

24‧‧‧螺栓鎖付壓合塊 24‧‧‧Bolt lock and pressure block

240‧‧‧桿部 240‧‧‧ pole

241‧‧‧頭部直徑 241‧‧‧ head diameter

242‧‧‧中心軸線 242‧‧‧ center axis

243‧‧‧中心通道 243‧‧‧Central passage

25‧‧‧滾珠調整件 25‧‧‧Ball adjustment parts

251‧‧‧調整桿 251‧‧‧ adjustment rod

2511‧‧‧接頭介面 2511‧‧‧ connector interface

A,B‧‧‧夾角 A, B‧‧‧ angle

C,D‧‧‧槽寬 C, D‧‧‧ slot width

F‧‧‧推力 F‧‧‧Thrust

T‧‧‧撥轉工具 T‧‧‧ turning tool

W1,W2‧‧‧物件 W1, W2‧‧‧ objects

W11,W21‧‧‧孔位 W11, W21‧‧‧ hole

[圖1]為先前技術之螺栓夾持系統; [圖2]為本發明一實施例之滾珠槽盒分解的定位鎖固裝置的立體系統圖; [圖3]為本發明另一實施例之滾珠槽盒分解的定位鎖固裝置的立體系統圖; [圖4]為圖3實施例之滾珠槽盒組合的定位鎖固裝置的立體系統圖; [圖5]為本發明一實施例之定位鎖固裝置的立體組合剖面圖; [圖6]為圖5之調整螺栓鎖付壓合塊與滾珠距離的定位鎖固裝置之立體組合剖面圖; [圖7]為本發明一實施例之定位鎖固裝置的滾珠槽座之上視圖; [圖8]為本發明一實施例之定位鎖固裝置的滾珠槽蓋之上視圖; [圖9]為本發明一實施例之定位鎖固裝置的滾珠槽盒與其滾珠收入滾珠槽盒內的上視圖; [圖10]為本發明一實施例之定位鎖固裝置的滾珠槽盒推動滾珠狀態的上視圖;及 [圖11]為本發明一實施例之定位鎖固裝置的滾珠槽盒推出滾珠狀態的上視圖。1 is a prior art bolt clamping system; [FIG. 2] is a perspective system view of a positioning and locking device for decomposing a ball cartridge according to an embodiment of the present invention; [FIG. 3] Another embodiment of the present invention FIG. 4 is a perspective view of a positioning and locking device of the ball and groove box combination of the embodiment of FIG. 3; FIG. 5 is a positioning diagram of an embodiment of the present invention; 3D sectional view of the locking device; [Fig. 6] is a perspective sectional view of the positioning locking device for adjusting the bolt locking and the ball distance of Fig. 5; [Fig. 7] Positioning according to an embodiment of the present invention FIG. 8 is a top view of a ball groove cover of a positioning and locking device according to an embodiment of the present invention; FIG. 9 is a view of a positioning and locking device according to an embodiment of the present invention; [Fig. 10] is a top view of a ball cage of a positioning and locking device for pushing a ball state according to an embodiment of the present invention; and [Fig. 11] an embodiment of the present invention For example, the ball cage of the positioning locking device pushes up the top view of the ball state.

Claims (13)

一種定位鎖固裝置,包含: 一外殼本體,其具有頭端部與筒身部,該頭端部為閉塞端,該筒身部的端面中心形成一盲螺孔,該頭端部側壁開設有多個徑向全周等角分佈且與該盲螺孔連通之通孔; 一滾珠槽盒,係包含一固定於該盲螺孔底部的滾珠槽座與一蓋合於該滾珠槽座的該滾珠槽蓋,該滾珠槽座面對該滾珠槽蓋之一第一表面上凹設多個由其周面外緣徑向向內呈一第一角度延伸之一第一滾珠盲槽,該等第一滾珠盲槽於該周面外緣的一端形成一第一半開口,該滾珠槽蓋面對該滾珠槽座之一第二表面凹設多個由其周面外緣徑向向內呈一第二角度延伸之第二滾珠盲槽,該等第二滾珠盲槽於該第二表面外緣的一端形成一第二半開口,該第一角度相異於該第二角度,每個第一滾珠盲槽對應一個該等第二滾珠盲槽且彼此呈一夾角地交會,更在其交會處共同圈圍成一容置空間,該滾珠槽蓋背對該滾珠槽座的平面設置一旋動介面以驅動該滾珠槽蓋於該第二表面相對於該滾珠槽座的該第一表面轉動; 多個滾珠,係對應該等第一、第二滾珠溝槽的數量分別設置於該等容置空間內;以及 一螺栓鎖付壓合塊,其桿部係螺入於該外殼本體之盲螺孔,其頭部直徑大於該外殼本體直徑,該螺栓鎖付壓合塊設有一貫通之中心通道。A positioning locking device comprises: a housing body having a head end portion and a barrel portion, the head end portion being a blocking end, the end surface of the barrel portion forming a blind screw hole, the head end side wall being opened a plurality of radial through-holes that are equiangularly distributed and communicated with the blind screw holes; a ball slot case includes a ball bearing seat fixed to the bottom of the blind screw hole and a cover that covers the ball bearing seat a ball groove cover, the first ball surface of the ball groove cover facing the first surface of the ball groove cover is recessed by a first angle extending radially inward from an outer edge of the circumferential surface thereof, wherein The first ball blind groove defines a first half opening at one end of the outer edge of the circumferential surface, and the ball groove cover faces a second surface of the ball bearing seat, and a plurality of recesses are radially inward from the outer edge of the circumferential surface thereof. a second ball blind slot extending from the second angle, the second ball blind slot forming a second half opening at one end of the outer edge of the second surface, the first angle being different from the second angle, each A ball blind groove corresponds to one of the second ball blind grooves and meets at an angle to each other, and is even at the intersection thereof Forming a receiving space, the ball groove cover is provided with a rotating interface facing the plane of the ball bearing seat to drive the ball groove cover to rotate on the second surface relative to the first surface of the ball bearing seat; a plurality of balls, The pair of first and second ball grooves are respectively disposed in the accommodating spaces; and a bolt lock nip block, the rod portion is screwed into the blind screw hole of the casing body, the head The diameter of the portion is larger than the diameter of the body of the casing, and the bolt-locking pressure-bonding block is provided with a through-center passage. 如申請專利範圍第1項所述之定位鎖固裝置,其中,每個該第一滾珠盲槽的中心軸線的延長線皆不通過該第一表面的中心點,且每個該第二滾珠盲槽的中心軸線的延長線皆通過該第二表面的中心點。The positioning locking device of claim 1, wherein an extension line of a central axis of each of the first ball blind grooves does not pass through a center point of the first surface, and each of the second balls is blind The extension of the central axis of the slot passes through the center point of the second surface. 如申請專利範圍第1項所述之定位鎖固裝置,其中,每個該第一滾珠盲槽的中心軸線的延長線皆通過該第一表面的中心點,且每個該第二滾珠盲槽的中心軸線的延長線皆不通過該第二表面的中心點。The positioning locking device of claim 1, wherein an extension line of a central axis of each of the first ball blind grooves passes through a center point of the first surface, and each of the second ball blind grooves The extension of the central axis does not pass through the center point of the second surface. 如申請專利範圍第1項所述之定位鎖固裝置,更包含: 一滾珠調整件,係由該中心通道穿入並以一接頭介面連接該滾珠槽蓋之該旋動介面,藉由轉動該滾珠調整件而連動該接頭介面與該滾珠槽蓋,使該滾珠槽蓋相對於該滾珠槽座而順時針或逆時針旋轉。The positioning locking device of claim 1, further comprising: a ball adjusting member penetrated by the central passage and connected to the rotating interface of the ball groove cover by a joint interface, by rotating the ball The ball adjusting member interlocks the joint interface with the ball groove cover to rotate the ball groove cover clockwise or counterclockwise with respect to the ball groove. 如申請專利範圍第1項所述之定位鎖固裝置,其中,該等第一滾珠盲槽之相鄰兩第一滾珠盲槽均呈相同夾角。The positioning locking device of claim 1, wherein the adjacent first ball blind grooves of the first ball blind grooves have the same angle. 如申請專利範圍第1或第5項所述之定位鎖固裝置,其中,該等第二滾珠盲槽之相鄰兩第二滾珠盲槽均呈相同夾角。The positioning and locking device of claim 1 or 5, wherein the adjacent two second ball blind grooves of the second ball blind grooves have the same angle. 如申請專利範圍第1或4項所述之定位鎖固裝置,其中,該些滾珠的直徑小於該第一滾珠盲槽與該第二滾珠盲槽的槽寬。The positioning locking device of claim 1 or 4, wherein the balls have a diameter smaller than a groove width of the first ball blind groove and the second ball blind groove. 如申請專利範圍第1或4項所述之定位鎖固裝置,其中,該等第一滾珠盲槽及該等第二滾珠盲槽各為三道。The positioning locking device of claim 1 or 4, wherein the first ball blind groove and the second ball blind groove are each three. 如申請專利範圍第1項所述之定位鎖固裝置,其中該第一滾珠盲槽之該旋動介面為一非圓形截面的凹槽。The positioning locking device of claim 1, wherein the rotating interface of the first ball blind groove is a groove having a non-circular cross section. 如申請專利範圍第4項所述之定位鎖固裝置,其中該第一滾珠盲槽之該旋動介面為一非圓形截面的凹槽,該調整桿之該接頭介面的截面造型係對應於該非圓形截面的凹槽的截面造型。The positioning locking device of claim 4, wherein the rotating interface of the first ball blind groove is a groove having a non-circular cross section, and the cross-sectional shape of the joint interface of the adjusting rod corresponds to The cross-sectional shape of the groove of the non-circular cross section. 如申請專利範圍第1項所述之定位鎖固裝置,其中,該盲螺孔底部具有至少一凹坑,該滾珠槽座底面對應於該凹坑的位置設有嵌入於該凹坑的突塊。The positioning locking device of claim 1, wherein the bottom of the blind screw hole has at least one recess, and the bottom surface of the ball bearing seat is provided with a protrusion embedded in the recess corresponding to the position of the recess. . 如申請專利範圍第1項所述之定位鎖固裝置,其中,該螺栓鎖付壓合塊之頭部為外六角頭螺栓頭造型。The positioning locking device according to claim 1, wherein the head of the bolt locking hydrating block is a hexagonal head bolt head shape. 如申請專利範圍第1或第4項所述之定位鎖固裝置,其中,每個第一珠滾盲槽的該第一半開口 及/或 每個該第二珠滾盲槽的該第二半開口更包含一內縮結構,使由該第一半開口與該第二半開口組成的口徑略小於該滾珠直徑。The positioning locking device of claim 1 or 4, wherein the first half opening of each first bead rolling blind groove and/or the second second of each second bead rolling blind groove The half opening further includes a retracting structure such that the diameter composed of the first half opening and the second half opening is slightly smaller than the diameter of the ball.
TW107119175A 2018-06-04 2018-06-04 Positioning locking device TWI656284B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114160745A (en) * 2021-12-03 2022-03-11 眉山中车紧固件科技有限公司 Short tail structure fastening connection system and installation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1341667A (en) * 1972-06-05 1973-12-25 Ampico Corp Releasable connector
EP0647496A2 (en) * 1991-11-15 1995-04-12 DEMMELER MASCHINENBAU GmbH & Co. KG Studs
CN2830752Y (en) * 2005-07-21 2006-10-25 陈凌 Fant connecting lockpin
US20070001408A1 (en) * 2005-07-01 2007-01-04 Jergens, Inc. Release pin
TW201248024A (en) * 2011-05-18 2012-12-01 Dtech Prec Ind Co Ltd Fast coupling module

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1341667A (en) * 1972-06-05 1973-12-25 Ampico Corp Releasable connector
EP0647496A2 (en) * 1991-11-15 1995-04-12 DEMMELER MASCHINENBAU GmbH & Co. KG Studs
US20070001408A1 (en) * 2005-07-01 2007-01-04 Jergens, Inc. Release pin
CN2830752Y (en) * 2005-07-21 2006-10-25 陈凌 Fant connecting lockpin
TW201248024A (en) * 2011-05-18 2012-12-01 Dtech Prec Ind Co Ltd Fast coupling module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114160745A (en) * 2021-12-03 2022-03-11 眉山中车紧固件科技有限公司 Short tail structure fastening connection system and installation method thereof

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