TWM550195U - Quickly exchanging positioning jig - Google Patents
Quickly exchanging positioning jig Download PDFInfo
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- TWM550195U TWM550195U TW106209387U TW106209387U TWM550195U TW M550195 U TWM550195 U TW M550195U TW 106209387 U TW106209387 U TW 106209387U TW 106209387 U TW106209387 U TW 106209387U TW M550195 U TWM550195 U TW M550195U
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Description
本創作是有關快速交換定位治具，尤指一種可將待加工的工件快速而穩固地定位於預設定位，以供數值控制工作母機進行加工的交換定位治具。 The present invention relates to a quick exchange positioning fixture, and more particularly to an exchange positioning fixture capable of quickly and stably positioning a workpiece to be processed in a preset position for numerical control of a working machine.
隨著數值控制(NC、CNC)工作母機的普及化，不但提昇了各種工件的切削加工精度，亦可有效減少加工時間、增進生產效率；然而，傳統的數值控制工作母機於實際應用時，由於各刀具的移動路徑皆係以一預設的原點為基準座標而沿著固定軌跡活動，因此在更換工件的操作上，必須使各待加工的材料或半成品被定位於固定的位置，否則，工作母機無法自行判斷工件的位置變化而會造成加工精度不佳，甚至於會有不良品的產生，為此，如何能將待加工的工件快速而穩固地定位於預設固定的位置上，以供數值控制工作母機進行加工，乃為相關業者所亟待努力的課題。 With the popularization of the numerical control (NC, CNC) working machine, not only the cutting precision of various workpieces is improved, but also the processing time and the production efficiency are effectively reduced; however, the traditional numerical control working machine is used in practical applications due to The moving path of each tool moves along a fixed trajectory with a preset origin as a reference coordinate. Therefore, in the operation of replacing the workpiece, the materials or semi-finished products to be processed must be positioned at a fixed position. Otherwise, The working machine cannot judge the position change of the workpiece by itself, which may result in poor machining accuracy and even the occurrence of defective products. For this reason, how can the workpiece to be processed be quickly and stably positioned at a preset fixed position, The numerical control of the working machine for processing is a subject that the relevant industry needs to work hard.
有鑑於習見數值控制工作母機之工件定位方式有上述缺點，創作人乃針對該些缺點研究改進之道，終於有本創作產生。 In view of the above shortcomings of the workpiece positioning method of the numerical control work master machine, the creator has researched and improved the shortcomings of these shortcomings, and finally this creation has been produced.
本創作之主要目的在於提供一種快速交換定位治具，其係以一本體蓋合於一中空的外套筒預設開口上方，該本體中央設有一貫通的中 央孔，且於一側設有一中間凸柱凸伸於外套筒內，於該中間凸柱中段環設有複數貫通的球窩，以供分別容置一鋼珠，於該外套筒內另設有一調整塊與一驅動件分別套合於該中間凸柱，該調整塊係疊合於該驅動件上方，該調整塊於該中間凸柱周緣且接近驅動件的一側設有一喇叭開口，而該驅動件於該中間凸柱周緣且接近調整塊的一側設有一容置環槽，另於該調整塊與本體之間設有複數均勻分佈的彈性元件，利用該等彈性元件的彈性支撐，可使該調整塊於自然狀態下保持抵頂鋼珠以局部凸伸於中央孔內，藉以卡掣一由外部伸入中央孔內的定位插銷，使該定位插銷與相關夾持工件的夾具可保持穩固的定位，而若以適當氣壓導入該外套筒與驅動件之間，則可推抵該驅動件帶動調整塊壓縮各彈性元件，並使該調整塊之喇叭開口與驅動件之容置環槽移至中間凸柱之球窩旁側，使各鋼珠於受力後可向外滾出至容置環槽內，此時，該定位插銷可容易地向外抽出，達到易於操作且快速抽換與定位的功效。 The main purpose of the present invention is to provide a quick exchange positioning fixture which is covered by a body over a predetermined opening of a hollow outer sleeve, and a central portion of the body is provided with a middle. a central hole, and a middle protrusion is protruded in the outer sleeve on one side, and a plurality of ball sockets are arranged in the middle ring of the middle protrusion for respectively receiving a steel ball, and another steel ball is disposed in the outer sleeve An adjusting block and a driving member are respectively sleeved on the middle protruding column, and the adjusting block is superposed on the driving member, and the adjusting block is provided with a horn opening on a side of the middle protruding post and adjacent to the driving member. The driving member is provided with a receiving ring groove on a side of the periphery of the intermediate stud and close to the adjusting block, and a plurality of evenly distributed elastic elements are disposed between the adjusting block and the body, and elastic support of the elastic members is utilized. The adjusting block can be held in the natural state to partially protrude from the top steel ball to partially protrude into the central hole, so that the positioning pin inserted from the outside into the central hole can be used to fix the positioning pin and the related clamping workpiece. Maintaining a stable positioning, and if the air pressure is introduced between the outer sleeve and the driving member, the driving member can be pushed to drive the adjusting block to compress the elastic members, and the horn opening of the adjusting block and the driving member are accommodated. Ring groove moves to the middle convex The side of the ball, each ball after outward force may be out onto the ring receiving groove, at this time, the positioning pin can be easily withdrawn outwardly to achieve easy and rapid positioning swap effect.
本創作之另一目的在於提供一種快速交換定位治具，其由於該鋼珠於卡掣或解鎖狀態的活動方向係與該定位插銷抽換方向相垂直，因此該鋼珠不易受到該定位插銷的活動而鬆脫，可確保工件具有極大的夾持力而保持穩固的定位。 Another object of the present invention is to provide a quick exchange positioning fixture which is less susceptible to the movement of the positioning pin due to the moving direction of the steel ball in the locked or unlocked state being perpendicular to the direction of the positioning pin. Loose, ensuring a high clamping force on the workpiece while maintaining a stable positioning.
為達成上述目的及功效，本創作所採行的技術手段包括：一外套筒，內部具有一容置空間，該容置空間頂側具有一開口，於該容置空間底部中央設有一中央孔道，且該外套筒於開口旁側的側壁內部設有至少一第一進氣通道，該第一進氣通道係連通於該容置空間底側；一本體，係蓋合固定於該外套筒的開口上，於該本體一側中央設有一中間凸柱凸伸於 該容置空間內並穿過該中央孔道，於該中間凸柱內部設有一貫通的中央孔，且於該中間凸柱中段周側設有複數橫向貫通的球窩，各球窩內係分別容納一鋼珠，另於該本體周側分別設有一第一進氣口及一第二進氣口，該第一進氣口係連通該第一進氣通道，而該第二進氣口則經由一出氣通孔連通該外套筒的容置空間內部；一調整塊，係設置於該外套筒的容置空間內，該調整塊中央設有一套合於該中間凸柱外周側之中央通孔，於該中央通孔中段設有一內環凹部，且該內環包部朝向外套筒底部之一側係形成逐漸擴張的喇叭開口；一驅動件，係疊設於該調整塊遠離該本體之一側，於該驅動件中央設有一套合於該中間凸柱外周側之中通孔，該中通孔於朝向調整塊之一側環設有一階梯狀之容置環槽；複數彈性元件，係均勻設置於該調整塊與該本體之間，利用各彈性元件的彈性支撐，能驅動該調整塊以內環凹部阻擋於各球窩旁側，並阻止各鋼珠向外滾出，以供對一伸入該中央孔道內的預設定位插銷形成卡掣，而當該第一進氣口通過該第一進氣通道導引外部高壓空氣至外套筒之容置空間內，能推動該驅動件帶動該調整塊上升，使各鋼珠得以經由該喇叭開口向外滾入容置環槽內，藉以解除對該定位插銷的卡掣。 In order to achieve the above object and effect, the technical means adopted by the present invention comprises: an outer sleeve having an accommodating space therein, the top side of the accommodating space having an opening, and a central tunnel at the bottom of the accommodating space And the outer sleeve is provided with at least one first air inlet passage in a side wall of the side of the opening, the first air inlet passage is connected to the bottom side of the accommodating space; a body is fixedly fixed to the outer sleeve a central protrusion is protruded from the center of one side of the body a central hole is formed in the accommodating space, and a central hole is formed in the middle of the middle pillar, and a plurality of transversely extending ball sockets are disposed on a circumference side of the middle portion of the middle pillar, and each ball socket is respectively accommodated a steel ball, and a first air inlet and a second air inlet respectively on the side of the main body, the first air inlet is connected to the first air inlet, and the second air inlet is connected to the first air inlet The air outlet through hole communicates with the inside of the accommodating space of the outer sleeve; an adjusting block is disposed in the accommodating space of the outer sleeve, and a central through hole is formed in the center of the adjusting block to be disposed on the outer peripheral side of the intermediate stud. An inner ring recess is disposed in the middle of the central through hole, and the inner ring portion forms a gradually expanding horn opening toward one side of the bottom of the outer sleeve; a driving member is stacked on the side of the adjusting block away from the body a through hole is formed in the center of the driving member, and a through hole is formed in the outer peripheral side of the intermediate protrusion. The middle through hole is provided with a stepped receiving ring groove on one side of the adjusting block; the plurality of elastic elements are evenly distributed. Between the adjustment block and the body, using each bomb The elastic support of the component can drive the adjusting block to block the side of the ball socket with the inner ring recess and prevent the steel balls from rolling outward for forming a jam to a preset positioning pin extending into the central tunnel. When the first air inlet guides the external high-pressure air to the accommodating space of the outer sleeve through the first air inlet passage, the driving member can be driven to drive the adjusting block to rise, so that the steel balls can pass outward through the horn opening. Roll into the accommodating ring groove to release the jam of the positioning pin.
依上述結構，其中該本體朝向該調整塊的一側設有複數下凹部，以供套合於各彈性元件的一端部，而該調整塊朝向該本體的一側設有複數上凹部，以供套合於各彈性元件的另一端部。 According to the above structure, a plurality of lower recesses are provided on one side of the body toward the adjusting block for fitting to one end of each elastic member, and the adjusting block is provided with a plurality of upper recesses on one side of the body for The other end of each elastic element is fitted.
依上述結構，其中各下凹部內分別設有一貫穿該本體的通氣孔。 According to the above structure, each of the lower recesses is provided with a vent hole penetrating the body.
依上述結構，其中該調整塊於朝向該驅動件的一側中央設有 一下凸部，而該驅動件周側設有一環凸緣，且該環凸緣係套合於該下凸部外周側形成定位。 According to the above structure, the adjusting block is disposed at the center of the side facing the driving member The convex portion is next, and a ring flange is disposed on the peripheral side of the driving member, and the ring flange is sleeved on the outer peripheral side of the lower convex portion to form a positioning.
依上述結構，其中該外套筒於容置空間之開口外旁的側壁端面上設有複數結合螺孔，而該本體上則設有複數魚眼孔分別對應於各結合螺孔，利用複數結合螺栓分別貫穿各魚眼孔並螺入對應的結合螺孔內，能使該本體結合固定於該外套筒上。 According to the above structure, the outer sleeve is provided with a plurality of combined screw holes on the side wall end surface beside the opening of the accommodating space, and the body is provided with a plurality of fish eye holes respectively corresponding to the combined screw holes, and the plurality of combined screw holes are used. The bolts are respectively inserted through the respective fish eye holes and screwed into the corresponding coupling screw holes, so that the body can be coupled and fixed to the outer sleeve.
依上述結構，其中該第一進氣口係分別連通朝向該外套筒的一第一進氣下通孔及一第一底側進氣口，且該第一進氣下通孔係銜接該第一進氣通道。 According to the above structure, the first air inlet port communicates with a first intake lower through hole and a first bottom side air inlet toward the outer sleeve, respectively, and the first intake lower through hole is coupled to the first inlet The first intake passage.
依上述結構，其中該外套筒於開口旁側的側壁內部另設有一第二進氣通道，且該第二進氣口係分別連通一朝向該外套筒的一第二進氣下通孔及一第二底側進氣口，且該第二進氣下通孔係銜接該第二進氣通道。 According to the above structure, the outer sleeve is further provided with a second air inlet passage inside the side wall of the side of the opening, and the second air inlet port is respectively connected with a second air inlet and lower through hole facing the outer sleeve. And a second bottom side air inlet, and the second air intake lower through hole is connected to the second air inlet channel.
依上述結構，其中該驅動件外周側環設有一外墊圈，另於該中通孔內周側環設一內墊圈，使該驅動件與該中間凸柱、外套筒內壁之間形成氣密，而該外套筒於該中央孔道內周側環設一墊圈，使該外套筒與中間凸柱之間形成氣密。 According to the above structure, an outer gasket is disposed on the outer circumferential side ring of the driving member, and an inner gasket is disposed on the inner circumferential side of the middle through hole to form a gas between the driving member and the inner wall of the intermediate protruding column and the outer sleeve. The outer sleeve is annularly disposed on the inner circumference side of the central passage to form a gasket between the outer sleeve and the intermediate post.
依上述結構，其中該本體之中央孔道於遠離調整塊的一端設有向外擴張的導斜面，而該定位插銷於中段設有一擋止凸緣，於該擋止凸緣外周側設有對應於該導斜面的外環斜面，利用該外環斜面抵頂於該導斜面，能使定位插銷受擋止於該中央孔道內之定位。 According to the above structure, the central opening of the body is provided with an outwardly expanding guiding surface at an end away from the adjusting block, and the positioning pin is provided with a blocking flange at the middle portion, and the outer peripheral side of the blocking flange is provided corresponding to The outer ring slope of the guide bevel is abutted against the guide bevel by the bevel of the outer ring, so that the positioning pin can be blocked from being positioned in the central tunnel.
為使本創作的上述目的、功效及特徵可獲致更具體的瞭解，茲依下列附圖說明如下： In order to achieve a more specific understanding of the above objectives, effects and features of this creation, the following figures are illustrated as follows:
1‧‧‧本體 1‧‧‧ Ontology
11‧‧‧中間凸柱 11‧‧‧Intermediate stud
111‧‧‧球窩 111‧‧‧ ball nest
112‧‧‧鋼珠 112‧‧‧ steel balls
12‧‧‧下凹部 12‧‧‧ recessed
13‧‧‧魚眼孔 13‧‧‧ Fisheye
14‧‧‧第一進氣口 14‧‧‧First air inlet
140‧‧‧第一進氣塞 140‧‧‧First air intake plug
141‧‧‧第一進氣下通孔 141‧‧‧First intake under hole
143‧‧‧第一底側進氣口 143‧‧‧First bottom air inlet
15‧‧‧第二進氣口 15‧‧‧second air inlet
150‧‧‧第二進氣塞 150‧‧‧second air intake plug
151‧‧‧第二進氣下通孔 151‧‧‧Second intake under hole
152‧‧‧出氣通孔 152‧‧‧Exhaust through hole
153‧‧‧第二底側進氣口 153‧‧‧Second bottom air intake
16‧‧‧中央孔 16‧‧‧Central hole
161‧‧‧導斜面 161‧‧‧Bevel
17‧‧‧通氣孔 17‧‧‧Ventinel
2‧‧‧調整塊 2‧‧‧Adjustment block
21‧‧‧中央通孔 21‧‧‧Central through hole
211‧‧‧喇叭開口 211‧‧‧ Speaker opening
212‧‧‧內環凹部 212‧‧‧ inner ring recess
22‧‧‧上凹部 22‧‧‧Upper recess
23‧‧‧下凸部 23‧‧‧ Lower convex
3‧‧‧彈性元件 3‧‧‧Flexible components
4‧‧‧驅動件 4‧‧‧ Drives
41‧‧‧中通孔 41‧‧‧through hole
411‧‧‧內墊圈 411‧‧ inside gasket
42‧‧‧環凸緣 42‧‧‧ ring flange
43‧‧‧外墊圈 43‧‧‧Outer washer
44‧‧‧容置環槽 44‧‧‧ accommodate ring groove
5‧‧‧外套筒 5‧‧‧Outer sleeve
51‧‧‧容置空間 51‧‧‧ accommodating space
511‧‧‧中央孔道 511‧‧‧Central Tunnel
512‧‧‧墊圈 512‧‧‧washer
52‧‧‧結合螺孔 52‧‧‧ Combined with screw holes
53‧‧‧結合螺栓 53‧‧‧Combined bolts
54‧‧‧第一進氣通道 54‧‧‧First intake passage
541、551‧‧‧端塞 541, 551 ‧ ‧ end plug
55‧‧‧第二進氣通道 55‧‧‧Second intake passage
6‧‧‧定位插銷 6‧‧‧ Positioning pin
61‧‧‧前凸部 61‧‧‧Front convex
62‧‧‧擋止凸緣 62‧‧‧stop flange
621‧‧‧外環斜面 621‧‧‧ outer ring bevel
63‧‧‧環凹槽 63‧‧‧ ring groove
第1圖係本創作之俯視立體分解結構圖。 Figure 1 is a top perspective exploded view of the creation.
第2圖係本創作之仰視立體分解結構圖。 Fig. 2 is a bottom view exploded structure diagram of the present creation.
第3圖係本創作之一側視剖面分解結構圖。 Figure 3 is a side elevational cross-sectional view of one of the creations.
第4圖係本創作之另一側視剖面分解結構圖。 Figure 4 is another side cross-sectional exploded view of the present creation.
第5圖係本創作之俯視立體組合外觀圖。 Figure 5 is a top-down perspective view of the creation.
第6圖係本創作之仰視立體組合外觀圖。 Figure 6 is a perspective view of the three-dimensional combination of the creation.
第7圖係本創作之一側視組合剖面圖。 Figure 7 is a side view combined sectional view of one of the creations.
第8圖係本創作之另一側視組合剖面及定位插銷平面圖。 Figure 8 is a plan view of another side view combined profile and positioning pin of the present creation.
第9圖係本創作之操作動作圖(一)。 Figure 9 is the operation diagram of this creation (1).
第10圖係本創作之操作動作圖(二)。 Figure 10 is the operational action diagram of this creation (2).
第11圖係本創作之操作動作圖(三)。 Figure 11 is the operational action diagram of this creation (3).
第12圖係本創作之操作動作圖(四)。 Figure 12 is the operational action diagram of this creation (4).
請參第1至4圖所示，可知本創作之主要結構包括：本體1、調整塊2、彈性元件3、驅動件4及外套筒5等部份，其中該本體1一側中央設有一中間凸柱11，該本體1於該中間凸柱11外周側設有複數貫通的魚眼孔13，且於該中間凸柱11內設有一貫通該本體1之中央孔16，該中央孔16於遠離中間凸柱11之一側設有向外擴張的導斜面161，於該中間凸柱11中段周側設有複數貫通的球窩111，各球窩111內分別容納一鋼珠112，另於該本體1周側分別設有一第一進氣口14及一第二進氣口15，該第一進氣口14係連通 一朝向該中間凸柱11方向的第一進氣下通孔141及一第一底側進氣口143，而該第二進氣口15則係分別連通朝向該中間凸柱11方向的一第二進氣下通孔151、第一底側進氣口153及一出氣通孔152，該第一進氣口14及第二進氣口15係可分別經由一第一進氣塞140及一第二進氣塞150加以阻隔封閉。 Referring to Figures 1 to 4, the main structure of the present invention includes: a body 1, an adjustment block 2, an elastic member 3, a driving member 4, and an outer sleeve 5, wherein a central portion of the body 1 is provided with a The central stud 11 is provided with a plurality of fisheye holes 13 extending through the outer peripheral side of the intermediate stud 11 , and a central hole 16 extending through the main body 1 is disposed in the middle stud 11 . An outwardly expanding guiding surface 161 is disposed away from one side of the intermediate stud 11 , and a plurality of ball sockets 111 are disposed on the circumferential side of the middle portion of the intermediate stud 11 , and each ball socket 111 respectively accommodates a steel ball 112 , and A first air inlet 14 and a second air inlet 15 are respectively disposed on the first side of the body, and the first air inlet 14 is connected a first intake lower through hole 141 and a first bottom side intake port 143 facing the intermediate stud 11 , and the second intake port 15 respectively communicate with a direction toward the intermediate stud 11 a second intake air inlet 151, a first bottom air inlet 153 and an air outlet 152, the first air inlet 14 and the second air inlet 15 are respectively connected to a first air inlet 140 and The second intake plug 150 is blocked by a block.
實際應用時，該本體1朝向該中間凸柱11的一側可依需要設有複數下凹部12，且於各下凹部12內分別設有一貫穿該本體1的通氣孔17。 In a practical application, a plurality of lower recesses 12 may be disposed on one side of the main body 1 toward the intermediate protrusions 11 , and a vent hole 17 penetrating the body 1 is respectively disposed in each of the lower recesses 12 .
調整塊2朝向該本體1的一側可依需要設有複數上凹部22分別對應於各下凹部12，且該調整塊2中央設有一套合該中間凸柱11之中央通孔21，該中央通孔21中段設有一內環凹部212，且該內環凹部212遠離下凹部12的一端係形成逐漸擴張的喇叭開口211。 The side of the adjusting block 2 facing the body 1 can be provided with a plurality of upper recesses 22 corresponding to the respective lower recesses 12, and a central through hole 21 is formed in the center of the adjusting block 2, the central through hole 21 An inner ring recess 212 is disposed in the middle portion of the second portion, and an end of the inner ring recess portion 212 away from the lower recess portion 12 forms a gradually expanding horn opening 211.
複數彈性元件3係分別設置於該調整塊2與該本體1之間且各彈性元件3的二端部係分別伸入該下凹部12及上凹部22內，利用各彈性元件3的彈性作用，可使該調整塊2保持以內環凹部212遮蓋於各球窩111部位的支撐彈性。 The plurality of elastic members 3 are respectively disposed between the adjusting block 2 and the body 1 and the two end portions of the elastic members 3 respectively extend into the lower concave portion 12 and the upper concave portion 22, and the elastic action of the elastic members 3 is utilized. The adjustment block 2 can be held in a support elasticity in which the inner ring recess 212 covers the respective ball sockets 111.
驅動件4係疊設於該調整塊2下方，於該驅動件4中央設有一套合該中間凸柱11之中通孔41，該中通孔41於街近調整塊2之一端環設有一階梯狀之容置環槽44。 The driving member 4 is disposed under the adjusting block 2, and a through hole 41 is formed in the center of the driving member 4, and the middle through hole 41 is disposed at one end of the street adjacent adjusting block 2 The stepped groove 44 is accommodated in a stepped shape.
在一個可行的實施例中，該調整塊2於遠離各下凹部12一側中央設有一下凸部23，而該驅動件4於接近該調整塊2一側的周緣設有一環凸緣42，利用該環凸緣42套合於該下凸部23外周側，可使該驅動件4套合該調整塊2形成疊置定位。 In a possible embodiment, the adjusting block 2 is provided with a lower convex portion 23 at a center away from the side of each of the lower recesses 12, and the driving member 4 is provided with a ring flange 42 at a periphery of a side close to the adjusting block 2, The ring member 42 is sleeved on the outer peripheral side of the lower convex portion 23, so that the driving member 4 can be engaged with the adjusting block 2 to form an overlapping position.
外套筒5於內部設有一頂側具開口之容置空間51，於該容置 空間51底部中央設有一中央孔道511，且該外套筒5於開口旁側的側壁內部分別設有一第一進氣通道54、一第二進氣通道55及複數結合螺孔52，且該第一進氣通道54係連通於該容置空間51底側。 The outer sleeve 5 is internally provided with a receiving space 51 with a top side opening for receiving A central opening 511 is defined in the center of the bottom of the space 51, and a first inlet passage 54, a second inlet passage 55 and a plurality of coupling holes 52 are respectively disposed inside the side wall of the side of the opening. An intake passage 54 is connected to the bottom side of the accommodating space 51.
在一個可行的實施例中，各結合螺孔52係分別對應於各魚眼孔13，利用複數結合螺栓53分別貫穿各魚眼孔13並螺入對應的結合螺孔52內，可使該本體1結合固定於該外套筒5上。 In a possible embodiment, each of the coupling screw holes 52 corresponds to each of the fish eye holes 13 respectively, and the plurality of coupling bolts 53 are respectively inserted through the fish eye holes 13 and screwed into the corresponding coupling screw holes 52, so that the body can be made. 1 is fixed to the outer sleeve 5 in combination.
在一個可行的實施例中，該第一進氣通道54、第二進氣通道55係垂直貫通於該外套筒5周緣的側壁，並可於該第一進氣通道54、第二進氣通道55下端分別以一端塞541、551加以封閉。 In a possible embodiment, the first intake passage 54 and the second intake passage 55 are perpendicular to the side wall of the outer circumference of the outer sleeve 5, and the first intake passage 54 and the second intake air are The lower ends of the passages 55 are closed by one end plugs 541, 551, respectively.
在一個可行的實施例中，該外套筒5於該中央孔道511內周側環設一墊圈512，以使該外套筒5與該中間凸柱11之間形成氣密。 In a possible embodiment, the outer sleeve 5 is provided with a washer 512 on the inner circumference side of the central passage 511 to form an airtight seal between the outer sleeve 5 and the intermediate protrusion 11.
請參第5至8圖所示，可知本創作之上述結構於組裝時，係以該本體1蓋合於該外套筒5的開口上，利用複數結合螺栓53分別貫穿各魚眼孔13並螺入對應的結合螺孔52內形成固定，並使中間凸柱11可穿過該中央孔道511，而該調整塊2、驅動件4係上下疊置於該外套筒5的容置空間51內；此時，該第一進氣口14係經由該第一進氣下通孔141銜接該第一進氣通道54，該第二進氣口15係經由該第二進氣下通孔151銜接該第二進氣通道55，且該出氣通孔152係連通於該容置空間51內。 Referring to Figures 5 to 8, it can be seen that the above-described structure of the present invention is assembled by the body 1 covering the opening of the outer sleeve 5, and the plurality of coupling bolts 53 are respectively inserted through the fisheye holes 13 and A screw is inserted into the corresponding coupling screw hole 52 to form a fixed portion, and the intermediate protrusion 11 can pass through the central hole 511. The adjusting block 2 and the driving member 4 are stacked on the receiving space 51 of the outer sleeve 5. The first intake port 14 is connected to the first intake passage 54 via the first intake lower through hole 141, and the second intake port 15 is via the second intake lower through hole 151. The second air inlet passage 55 is connected to the air inlet passage 152 and communicates with the accommodating space 51.
在一個可行的實施例中，於該驅動件4外周側環設有一外墊圈43，使該驅動件4與該外套筒5內壁之間形成氣密，而於該中通孔41內周側環設一內墊圈411，使該驅動件4與該中間凸柱11之間形成氣密。 In a possible embodiment, an outer gasket 43 is disposed on the outer circumferential side of the driving member 4 to form an airtight seal between the driving member 4 and the inner wall of the outer sleeve 5, and the inner circumference of the through hole 41 is formed therein. An inner gasket 411 is disposed on the side ring to form an airtight seal between the driving member 4 and the intermediate boss 11.
請參第8至11圖所示，可知本創作於操作時，係可將該外 套筒5固定於預設工作母機的機台(未繪出)上，並使待加工的工件經由預設夾具(未繪出)與一定位插銷6穩固結合；在一個可行的實施例中，該定位插銷6於外端部及中段分別設有一前凸部61及一擋止凸緣62，於該擋止凸緣62外周側設有對應於該導斜面161的外環斜面621，且於前凸部61、擋止凸緣62之間形成一環凹槽63。 Please refer to Figures 8 to 11, it can be seen that this creation can be used when the operation is performed. The sleeve 5 is fixed on a machine table (not shown) of the preset working machine, and the workpiece to be processed is firmly combined with a positioning pin 6 via a preset jig (not shown); in a feasible embodiment, The positioning pin 6 is respectively provided with a front convex portion 61 and a blocking flange 62 at the outer end portion and the middle portion, and an outer ring inclined surface 621 corresponding to the guiding inclined surface 161 is disposed on the outer circumferential side of the stopping flange 62, and A ring groove 63 is formed between the front convex portion 61 and the stopper flange 62.
當欲固定工件時，可由該第一進氣口14導入外部高壓空氣(此時該第一底側進氣口143係為封閉狀態，且該端塞541亦封閉第一進氣通道54底端)，該高壓空氣通過該第一進氣通道54至外套筒5之容置空間51內部，以推動該驅動件4帶動該調整塊2上升，此時調整塊2壓縮各彈性元件3，且該調整塊2與該本體1之間的空氣由各通氣孔17向外導出；然後，再將該定位插銷6***該中央孔16內，利用該前凸部61推抵各鋼珠112向外經由該喇叭開口211滾入該容置環槽44內(如第9圖所示)，而當該外環斜面621緊密貼合於該導斜面161上，即該定位插銷6完全伸入該中央孔16內之定位，則該環凹槽63可對應於該球窩111旁側，然後，可停止高壓氣流導入該第一進氣口14，利用各彈性元件3之彈性推抵該調整塊2帶動驅動件4向下回復至容置空間51底部，且於該調整塊2活動的過程中，可經由該喇叭開口211推抵各鋼珠112反向滾回該球窩111內，利用各鋼珠112嵌入該環凹槽63內，且該調整塊2以內環凹部212阻擋於各球窩111旁側，以阻止各鋼珠112向外滾出並保持嵌卡於環凹槽63內的定位狀態，可對該定位插銷6形成有效的卡掣，使其不易受力向外鬆脫(如第10圖所示)效果，藉以形成一易於插接且結合穩固之工件快速定位機制。 When the workpiece is to be fixed, external high-pressure air can be introduced from the first air inlet 14 (the first bottom side air inlet 143 is closed), and the end plug 541 also closes the bottom end of the first intake passage 54. The high-pressure air passes through the first air intake passage 54 to the inside of the accommodating space 51 of the outer sleeve 5 to push the driving member 4 to drive the adjusting block 2 to rise. At this time, the adjusting block 2 compresses the elastic members 3, and The air between the adjusting block 2 and the body 1 is outwardly led out by the vent holes 17; then, the positioning pin 6 is inserted into the central hole 16 and pushed forward by the front convex portion 61 to each of the steel balls 112. The horn opening 211 is rolled into the accommodating ring groove 44 (as shown in FIG. 9), and when the outer ring slanting surface 621 is closely attached to the guiding slope 161, the positioning pin 6 completely extends into the central hole. The positioning of the ring 16 can be corresponding to the side of the ball socket 111. Then, the high-pressure airflow can be stopped from being introduced into the first air inlet 14 and pushed by the adjusting block 2 by the elasticity of each elastic element 3. The driving member 4 is returned downward to the bottom of the accommodating space 51, and can be opened via the horn during the movement of the adjusting block 2 211 pushes each of the steel balls 112 back into the ball socket 111, and inserts the steel balls 112 into the ring groove 63, and the adjusting block 2 blocks the side of each ball socket 111 with the inner ring concave portion 212 to block the steel balls. The outwardly rolling out 112 and maintaining the positioning state of the snap-in in the ring groove 63 can form an effective latch on the positioning pin 6 so that it is not easily pulled outward (as shown in FIG. 10). In order to form a quick positioning mechanism of the workpiece which is easy to insert and combined.
在一個可行的實施例中，若因工件體積較大遮蓋該本體1周 側部位，而無法由該第一進氣口14供氣，則亦可由第一進氣塞140封閉第一進氣口14，而由第一底側進氣口143導入高壓空氣，或在第一進氣口14及第一底側進氣口143封閉的狀態下，鬆脫該端塞541，而由該第一進氣通道54底端導入高壓空氣，亦可達到相同推動調整塊2的功效。 In a feasible embodiment, if the workpiece is bulky, the body is covered for 1 week. If the side portion is unable to supply air from the first air inlet 14, the first air inlet 14 may be closed by the first air inlet 140, and the high pressure air may be introduced by the first bottom air inlet 143, or When the air inlet 14 and the first bottom side air inlet 143 are closed, the end plug 541 is loosened, and the high pressure air is introduced from the bottom end of the first air inlet passage 54 to achieve the same push adjustment block 2 efficacy.
在該定位插銷6完全伸入該中央孔16內之定位，且各鋼珠112嵌入該環凹槽63內形成卡掣後，可另依需要由15導入外部高壓空氣(如第11圖所示，此時該第二底側進氣口153係為封閉狀態，且該端塞551亦封閉第二進氣通道55底端)，該高壓空氣通過該152進入1與2之間，可對該調整塊2施以朝向各彈性元件3伸張之力，以增加該調整塊2抵頂於各鋼珠112的作用力，同時，部份空氣由該通氣孔17噴出，可吹除該本體1頂面的灰塵與殘渣，以保持與工件之間的清潔，藉以達到結合後之氣密及增壓效果。 After the positioning pin 6 completely protrudes into the central hole 16 and the steel balls 112 are embedded in the ring groove 63 to form a click, the external high-pressure air can be introduced by 15 as needed (as shown in FIG. 11 At this time, the second bottom side air inlet 153 is in a closed state, and the end plug 551 also closes the bottom end of the second air inlet passage 55. The high pressure air enters between 1 and 2 through the 152, and the adjustment can be performed. The block 2 exerts a force for stretching the elastic members 3 to increase the force of the adjusting block 2 against the steel balls 112. At the same time, part of the air is ejected from the vent holes 17, and the top surface of the body 1 can be blown off. Dust and debris to keep clean from the workpiece, so as to achieve the combined airtight and pressurized effect.
相同地，若因工件體積較大遮蓋該本體1周側部位，而無法由該第二進氣口15供氣，則亦可由第二進氣塞150封閉第二進氣口15，而由第二底側進氣口153導入高壓空氣，或在第二進氣口15及第二底側進氣口153封閉的狀態下，鬆脫該端塞551，而由該第二進氣通道55底端導入高壓空氣，亦可達到相同對該調整塊2施力的功效。 Similarly, if the workpiece is not covered by the second air inlet 15 due to the large volume of the workpiece covering the body, the second air inlet 15 may be closed by the second air inlet 150. The second bottom side air inlet 153 introduces high pressure air, or in a state where the second air inlet port 15 and the second bottom side air inlet port 153 are closed, the end plug 551 is released, and the second air inlet passage 55 is bottomed. The introduction of high-pressure air at the end can also achieve the same effect of applying force to the adjustment block 2.
而於該工件加工完成後，則可重覆執行由該第一進氣口14(或第一底側進氣口143、第一進氣通道54底端)導入外部高壓氣流的動作，使該調整塊2解除對各鋼珠112的擋止狀態；然後將該定位插銷6由該中央孔16內向外抽出(如第12圖所示)，即可使該工件(定位插銷6)與該本體1(中央孔16)脫離，以便於更換其它工件。 After the workpiece is processed, the external high-pressure airflow is introduced from the first air inlet 14 (or the first bottom air inlet 143 and the first air inlet 54 bottom). The adjusting block 2 releases the blocking state of each of the steel balls 112; then the positioning pin 6 is drawn out from the center hole 16 (as shown in FIG. 12), so that the workpiece (positioning pin 6) and the body 1 can be (Central hole 16) is detached to facilitate replacement of other workpieces.
綜合以上所述，本創作快速交換定位治具確可達成將待加工 的工件快速而穩固地定位於預設定位，以簡化更換工件的操作並提昇作業效率之功效，實為一具新穎性及進步性之創作，爰依法提出申請新型專利；惟上述說明之內容，僅為本創作之較佳實施例說明，舉凡依本創作之技術手段與範疇所延伸之變化、修飾、改變或等效置換者，亦皆應落入本創作之專利申請範圍內。 In summary, the creation of the rapid exchange of positioning fixtures can be achieved The workpiece is quickly and steadily positioned in the preset position to simplify the operation of replacing the workpiece and improve the efficiency of the work. It is a novel and progressive creation, and the application for a new type of patent is filed according to law; For the purpose of the preferred embodiment of the present invention, any changes, modifications, alterations, or equivalent substitutions that extend the technical means and scope of the present invention are also intended to fall within the scope of the present patent application.
1‧‧‧本體 1‧‧‧ Ontology
11‧‧‧中間凸柱 11‧‧‧Intermediate stud
111‧‧‧球窩 111‧‧‧ ball nest
112‧‧‧鋼珠 112‧‧‧ steel balls
14‧‧‧第一進氣口 14‧‧‧First air inlet
140‧‧‧第一進氣塞 140‧‧‧First air intake plug
141‧‧‧第一進氣下通孔 141‧‧‧First intake under hole
143‧‧‧第一底側進氣口 143‧‧‧First bottom air inlet
15‧‧‧第二進氣口 15‧‧‧second air inlet
150‧‧‧第二進氣塞 150‧‧‧second air intake plug
151‧‧‧第二進氣下通孔 151‧‧‧Second intake under hole
152‧‧‧出氣通孔 152‧‧‧Exhaust through hole
153‧‧‧第二底側進氣口 153‧‧‧Second bottom air intake
16‧‧‧中央孔 16‧‧‧Central hole
2‧‧‧調整塊 2‧‧‧Adjustment block
21‧‧‧中央通孔 21‧‧‧Central through hole
211‧‧‧喇叭開口 211‧‧‧ Speaker opening
212‧‧‧內環凹部 212‧‧‧ inner ring recess
22‧‧‧上凹部 22‧‧‧Upper recess
23‧‧‧下凸部 23‧‧‧ Lower convex
3‧‧‧彈性元件 3‧‧‧Flexible components
4‧‧‧驅動件 4‧‧‧ Drives
41‧‧‧中通孔 41‧‧‧through hole
411‧‧‧內墊圈 411‧‧ inside gasket
42‧‧‧環凸緣 42‧‧‧ ring flange
43‧‧‧外墊圈 43‧‧‧Outer washer
44‧‧‧容置環槽 44‧‧‧ accommodate ring groove
5‧‧‧外套筒 5‧‧‧Outer sleeve
51‧‧‧容置空間 51‧‧‧ accommodating space
511‧‧‧中央孔道 511‧‧‧Central Tunnel
512‧‧‧墊圈 512‧‧‧washer
52‧‧‧結合螺孔 52‧‧‧ Combined with screw holes
53‧‧‧結合螺栓 53‧‧‧Combined bolts
54‧‧‧第一進氣通道 54‧‧‧First intake passage
541、551‧‧‧端塞 541, 551 ‧ ‧ end plug
55‧‧‧第二進氣通道 55‧‧‧Second intake passage
Claims (9)
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| TW106209387U TWM550195U (en) | 2017-06-28 | 2017-06-28 | Quickly exchanging positioning jig |
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| TW106209387U TWM550195U (en) | 2017-06-28 | 2017-06-28 | Quickly exchanging positioning jig |
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| TWM550195U true TWM550195U (en) | 2017-10-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI764446B (en) * | 2020-12-17 | 2022-05-11 | 善統工業股份有限公司 | Jig for advancing anode treatment equipment for metal workpieces |
| TWI772013B (en) * | 2021-05-05 | 2022-07-21 | 林長毅 | Positioning device |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI764446B (en) * | 2020-12-17 | 2022-05-11 | 善統工業股份有限公司 | Jig for advancing anode treatment equipment for metal workpieces |
| TWI772013B (en) * | 2021-05-05 | 2022-07-21 | 林長毅 | Positioning device |
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