TWM574542U

TWM574542U - Vise structure

Info

Publication number: TWM574542U
Application number: TW107216518U
Authority: TW
Inventors: 梁敬河
Original assignee: 梁敬河
Priority date: 2018-12-05
Filing date: 2018-12-05
Publication date: 2019-02-21

Abstract

本創作係在提供一種虎鉗結構，主要係設有一固定座、一活動夾頭、一偏心軸桿、一扳桿、一迫緊夾頭、二定位板及一主螺桿所組成，其中，該固定座上設有固定夾頭，該活動夾頭及該迫緊夾頭係設於該固定座之凹面上，該固定座之凹面上設有供該活動夾頭及該迫緊夾頭底部之滑塊設入之滑槽，二該定位板係設於該固定座底部之導槽內並分別固設於該活動夾頭及該迫緊夾頭之滑塊底面，該主螺桿係螺設於該固定座之螺孔並穿設於該活動夾頭之凹孔內，該主螺桿之端部並固設於該活動夾頭之凹孔內，該偏心軸桿係設於該活動夾頭之穿槽內，該扳桿係螺設於該偏心軸桿之其中一端的螺孔上，該迫緊夾頭之凸塊係設於該活動夾頭之切槽內並位於該偏心軸桿之偏心部一側，該偏心軸桿另一端之螺孔上螺設有一定位件，如此，藉由扳動該扳桿使該偏心軸桿轉動，進而使該偏心軸桿之偏心部抵推該迫緊夾頭向該固定夾頭位置移動，可更穩固的將物件夾持住，不會有晃動、偏移或脫落之虞。The present invention provides a vise structure mainly comprising a fixed seat, a movable collet, an eccentric shaft, a wrench, a pressing clamp, two positioning plates and a main screw, wherein the fixing is a fixed collet is disposed on the seat, the movable collet and the pressing collet are disposed on the concave surface of the fixing seat, and the concave surface of the fixing seat is provided with a sliding for the movable collet and the bottom of the pressing collet a sliding slot is disposed in the slot, and the positioning plate is disposed in the guiding groove at the bottom of the fixing base and is respectively fixed on the movable chuck and the bottom surface of the slider of the pressing clamp, and the main screw is screwed on the a screw hole of the fixing seat is disposed in the recessed hole of the movable chuck, and an end of the main screw is fixed in the concave hole of the movable chuck, and the eccentric shaft is disposed on the movable chuck In the slot, the rivet is screwed on the screw hole of one end of the eccentric shaft, and the protrusion of the urging chuck is disposed in the slot of the movable chuck and located at an eccentric portion of the eccentric shaft On one side, a screw is arranged on the screw hole of the other end of the eccentric shaft, so that the eccentric shaft is turned by pulling the trigger , Thereby enabling the eccentric portion of the eccentric shaft of resisting the forced movement of the collet chuck is fixed to the position, the more stable the article clamped, no shaking, offset or peeling danger.

Description

虎鉗結構Vise structure

本創作係關於一種可更為穩固且快速的將物件迫緊夾持住之虎鉗結構。This creation is about a vise structure that holds the object tightly and more firmly and quickly.

按，一般用來夾持物件之虎鉗1，請參閱第一、二圖所示，主要係設有固定座10，該固定座10上設有一滑座11，該滑座11設有一滑槽110，該滑座11上設有一固定夾頭12，一活動夾頭13係與該固定夾頭12相互對應設置，該活動夾頭13之底部設有一滑軌14，該滑軌14係穿設於該滑座11之滑槽110內，該滑軌14內設有一主螺桿15，該主螺桿15係螺設於該固定座10內（如第二圖所示），該主螺桿15之一端係凸伸出該活動夾頭13之外端，該主螺桿15凸伸該活動夾頭13之外端部位上設有一握桿16；當欲夾持物件時，係利用握桿16來轉動主螺桿15於固定座10內旋轉並移動，進而使活動夾頭13向固定夾頭12方向移動，並夾持住物件；然，習知之虎鉗僅係藉由單一滑軌14於滑槽110內滑移，當夾持物件時，易產生晃動，而無法穩固夾持住物件，且在夾持物件時，僅靠主螺桿15之旋轉帶動活動夾頭13移動來貼靠夾持於物件上，並無法使活動夾頭13與固定夾頭12確實將物件緊固夾持，故其夾持力道並不足，使夾持於虎鉗上之物件在進行加工時，易產生晃動、偏移甚至脫落之情況。Press, generally used to hold the object vise 1, please refer to the first and second figures, mainly provided with a fixed seat 10, the fixed seat 10 is provided with a sliding seat 11, the sliding seat 11 is provided with a chute 110. The sliding seat 11 is provided with a fixing collet 12, and a movable collet 13 is disposed corresponding to the fixing collet 12. The bottom of the movable collet 13 is provided with a sliding rail 14, and the sliding rail 14 is disposed. In the sliding slot 110 of the sliding block 11, a main screw 15 is disposed in the sliding rail 14. The main screw 15 is screwed into the fixing base 10 (as shown in the second figure), and one end of the main screw 15 The outer end of the movable collet 13 protrudes from the outer end of the movable collet 13 , and the outer end of the movable collet 13 is provided with a grip 16; when the object is to be gripped, the grip 16 is used to rotate the main The screw 15 rotates and moves in the fixed seat 10, thereby moving the movable collet 13 toward the fixed collet 12 and clamping the object; however, the conventional vise is only in the chute 110 by a single slide rail 14. Sliding, when the object is clamped, it is easy to shake, and the object cannot be firmly clamped, and when the object is clamped, only the rotation of the main screw 15 drives the movable clamp 13 is moved to be clamped on the object, and the movable collet 13 and the collet 12 are not able to securely clamp the object, so the clamping force is insufficient, so that the object clamped on the vise is in progress. When processing, it is easy to cause sway, offset or even fall off.

本創作之目的，係在提供一種可有效解決習知虎鉗在使用時所存在之缺失。The purpose of this creation is to provide an effective solution to the shortcomings of the conventional vise in use.

本創作之虎鉗結構，主要係包括有：一固定座，該固定座之上部設有一凹面，該凹面之一壁面上固設有一固定夾頭，該固定座之凹面上設有一滑槽，該滑槽之底部設有導槽，該固定座之另一壁面上設有一螺孔，該固定座底部之二側邊各設有一固定凸耳，該固定凸耳上設有長穿孔；一活動夾頭，係設於該固定座之凹面上，該活動夾頭之外側面上設有一凹孔及數個定位穿孔，數支定位螺栓係分別穿設於數個該定位穿孔內，各該定位螺栓上均套設有一彈簧，該活動夾頭之兩端部貫穿有一穿槽，該活動夾頭之內側面上設有一切槽連通於該穿槽，該活動夾頭之頂面設有一連通於該凹孔之第一螺孔，該第一螺孔內螺設有一固定件，該活動夾頭之底部凸設有一滑塊，該活動夾頭之滑塊係設於該固定座之滑槽內，該活動夾頭之滑塊底面設有固定螺孔；一偏心軸桿，係設於該活動夾頭之穿槽內，該偏心軸桿之中間部位設為偏心部，該偏心部係對應於該活動夾頭之切槽位置，該偏心軸桿之兩端部各設有一螺孔，一扳桿係組設於該偏心軸桿之其中一螺孔上，該扳桿之端部係設為螺紋段，一定位螺桿係螺設於該偏心軸桿之另一螺孔上；一迫緊夾頭，係設於該固定座之凹面上，該迫緊夾頭之外側面上設有一凸座，該凸座設於該活動夾頭之切槽內，該迫緊夾頭之外側面上另設有數個供該定位螺栓螺鎖之定位螺孔，該迫緊夾頭之內側面設為夾掣部，該迫緊夾頭之底部凸設有一滑塊，該迫緊夾頭之滑塊係設於該固定座之滑槽內，該迫緊夾頭之滑塊底面設有固定螺孔；二定位板，係設於該固定座之導槽內，並分別固設於該活動夾頭及該迫緊夾頭之底部，二該定位板上對應於該活動夾頭及該迫緊夾頭之滑塊上的各固定螺孔位置均設有穿孔，該穿孔內穿設有螺件，該螺件並分別螺設於該活動夾頭及該迫緊夾頭之固定螺孔內；一主螺桿，係螺設於該固定座之螺孔內，該主螺桿上設有外螺紋，該主螺桿之一端設有定位凸體，該定位凸體係設入於該活動夾頭之凹孔內，該定位凸體上設有一環槽，螺設於該活動夾頭頂面之第一螺孔內的該固定件之端部係設入於該主螺桿之環槽內，該主螺桿之另一端設有握桿，該主螺桿上螺設有一定位螺帽。The vise structure of the present invention mainly includes: a fixing seat, a concave surface is disposed on an upper portion of the fixing seat, a fixing chuck is fixed on a wall surface of the concave surface, and a sliding groove is disposed on the concave surface of the fixing seat, The bottom of the sliding slot is provided with a guiding slot, and the other wall surface of the fixing seat is provided with a screw hole, and two fixing sides of the bottom of the fixing seat are respectively provided with a fixing lug, and the fixing lug is provided with a long perforation; The head is disposed on the concave surface of the fixing seat, and a concave hole and a plurality of positioning perforations are disposed on the outer side of the movable collet, and the plurality of positioning bolts are respectively disposed in the plurality of positioning perforations, and the positioning bolts are respectively disposed A spring is disposed on the upper sleeve, and a through slot is formed in the two ends of the movable collet. The inner side of the movable collet is provided with all the slots communicating with the through slot, and the top surface of the movable collet is provided with a communication. a first screw hole of the recessed hole, a fixing member is arranged in the first screw hole, a slider is protruded from a bottom of the movable chuck, and a slider of the movable chuck is disposed in the sliding slot of the fixing seat The bottom surface of the slider of the movable collet is provided with a fixing screw hole; an eccentric shaft The eccentric shaft is disposed as an eccentric portion, and the eccentric portion corresponds to a slot position of the movable collet, and both ends of the eccentric shaft are respectively provided with a eccentric portion a screw hole, a wrench is disposed on one of the screw holes of the eccentric shaft, the end of the wrench is set as a threaded section, and a positioning screw is screwed on the other screw hole of the eccentric shaft a pressing chuck is disposed on the concave surface of the fixing seat, and a protruding seat is disposed on the outer side surface of the pressing clamp, the protruding seat is disposed in the slot of the movable clamping head, and the clamping chuck is The outer side surface is further provided with a plurality of positioning screw holes for locking the positioning bolt, and the inner side surface of the pressing clamp head is a clamping portion, and a sliding block is protruded from a bottom of the pressing clamping head, and the pressing chuck is protruded from the bottom of the pressing clamping head. The slider is disposed in the sliding slot of the fixing seat, and the bottom surface of the slider of the pressing chuck is provided with a fixing screw hole; the positioning plate is disposed in the guiding groove of the fixing seat, and is respectively fixed on the sliding groove a movable collet and a bottom of the pressing collet, wherein the positioning plate corresponds to each of the movable collet and the fixing screw hole on the slider of the pressing collet Each of the perforations is provided with a screw member, and the screw member is screwed into the movable collet and the fixing screw hole of the pressing collet; a main screw is screwed to the fixing base In the screw hole, the main screw is provided with an external thread, and one end of the main screw is provided with a positioning convex body, and the positioning convex system is disposed in the concave hole of the movable clamping head, and the positioning convex body is provided with a ring groove The end of the fixing member disposed in the first screw hole of the top surface of the movable collet is disposed in the ring groove of the main screw, and the other end of the main screw is provided with a grip rod, and the main screw is screwed A positioning nut is provided.

本創作之虎鉗結構，其中，於該活動夾頭與該迫緊夾頭上設有一罩蓋，該罩蓋之兩側各設有一缺口，該缺口供該扳桿及該定位螺桿穿伸出。The vise structure of the present invention, wherein a cover is disposed on the movable collet and the pressing collet, and each of the two sides of the cover is provided with a notch for the trigger rod and the positioning screw to protrude.

本創作之虎鉗結構，其中，該活動夾頭之頂面設有至少二第二螺孔，該罩蓋之頂面設有至少二穿孔，至少二螺固元件係分別穿設於該罩蓋之該至少二穿孔並螺固於該活動夾頭之至少二第二螺孔內。The vise structure of the present invention, wherein the top surface of the movable collet is provided with at least two second screw holes, and the top surface of the cover is provided with at least two through holes, and at least two screwing elements are respectively disposed on the cover The at least two holes are punctured and screwed into at least two second screw holes of the movable collet.

本創作之虎鉗結構，其優點係在： 1.具有一般虎鉗的高度夾持力。 2.具有快速推進迫緊夾持物件的功能。 3.主螺桿上附有螺帽具有定位及固定位置之功效，使主螺桿不易鬆動，可將物件穩固的夾持住。 4.可用於一般物件夾持或薄板夾持等之加工作業使用。The vise structure of the present invention has the following advantages: 1. It has a high clamping force of a general vise. 2. It has the function of quickly advancing and clamping the object. 3. The main screw has a nut with the function of positioning and fixing position, so that the main screw is not easy to loose, and the object can be firmly clamped. 4. It can be used for processing operations such as general object holding or sheet clamping.

有關本創作為達上述之使用目的與功效，所採用之技術手段，茲舉出較佳可行之實施例，並配合圖式所示，詳述如下：For the purpose of achieving the above-mentioned purpose and effect of the above-mentioned use, a preferred and feasible embodiment will be described, and the details are as follows:

本創作之實施例，請參閱第三～五圖所示，主要係設有一固定座2，該固定座2之上部設有一凹面20，該凹面20之一壁面上固設有一固定夾頭21，該固定座2之凹面20上設有一滑槽22，該滑槽22之底部設有導槽23，該固定座2之另一壁面上設有一螺孔24，該固定座2底部之二側邊各設有一固定凸耳25，該固定凸耳25上設有長穿孔26；一活動夾頭3，係設於該固定座2之凹面20上，該活動夾頭3之外側面上設有一凹孔30及數個定位穿孔31，數支定位螺栓32係分別穿設於數個該定位穿孔31，各該定位螺栓32上均套設有一彈簧33，該活動夾頭3之兩端部貫穿有一穿槽34，該活動夾頭3之另一側面上設有一切槽35連通於該穿槽34，該活動夾頭3之頂面設有一第一螺孔36連通於該凹孔30，該活動夾頭3之頂面另設有二第二螺孔37，該活動夾頭3之底部凸設有一滑塊38，該滑塊38之底面設有二固定螺孔39；一偏心軸桿4，係設於該活動夾頭3之穿槽34內，該偏心軸桿4之中間部位設為偏心部40，該偏心部40係對應於該活動夾頭3之切槽35位置，該偏心軸桿4之兩端部各設有一螺孔41、42，一扳桿43係組設於該偏心軸桿4之其中一螺孔41或42上，該扳桿43之端部係設為螺紋段44，一定位螺桿45係螺設於該偏心軸桿4之另一螺孔42或41上；一迫緊夾頭5，係設於該固定座2之凹面20上，該迫緊夾頭5之外側面上設有一凸座50，該迫緊夾頭5之外側面上另設有數個供該定位螺栓32螺鎖之定位螺孔51，該迫緊夾頭5之內側面設為夾掣部52，該迫緊夾頭5之底部凸設有一滑塊53，該滑塊53之底面設有二固定螺孔54；二定位板6、7，係設於該固定座2之導槽23內，並分別固設於該活動夾頭3及該迫緊夾頭5之底部，該定位板6、7上對應於該活動夾頭3及該迫緊夾頭5之滑塊38、53上之固定螺孔39、54之位置各設有穿孔60、70，該穿孔60、70內穿設有螺件61、71，該螺件61、71並分別螺設於該固定螺孔39、54內；一主螺桿8，係螺設於該固定座2之螺孔24內，該主螺桿8上設有外螺紋80，該主螺桿8之一端設有定位凸體81，該定位凸體81係設入於該活動夾頭3之凹孔30內，該定位凸體81上設有一環槽82，一固定件83係螺設於該活動夾頭3頂面之第一螺孔36內，該固定件83的端部係設入於該主螺桿8之環槽82內，該主螺桿8之另一端設有握桿84，該主螺桿8上螺設有一定位螺帽85；一罩蓋9（如第五圖所示），係蓋設於該活動夾頭3與該迫緊夾頭5上，該罩蓋9之頂面設有二穿孔90，二螺固元件91係穿設於該穿孔90並螺固於該活動夾頭3之第二螺孔37，該罩蓋9之兩側各設有一缺口92，如此，即為一虎鉗結構。For the embodiment of the present invention, as shown in the third to fifth figures, a fixing base 2 is mainly provided, and a concave surface 20 is disposed on the upper portion of the fixing base 2, and a fixing chuck 21 is fixed on one wall surface of the concave surface 20, The sliding surface of the fixing base 2 is provided with a sliding slot 22, and the bottom of the sliding slot 22 is provided with a guiding slot 23, and the other wall surface of the fixing base 2 is provided with a screw hole 24, and two sides of the bottom of the fixing base 2 Each of the movable clamps 3 is provided with a concave hole 26, and the movable clamp 3 is disposed on the concave surface 20 of the fixed base 2, and a concave surface is arranged on the outer side of the movable clamp 3. The hole 30 and the plurality of positioning through holes 31 are respectively disposed on the plurality of positioning through holes 31. Each of the positioning bolts 32 is sleeved with a spring 33. The other side of the movable collet 3 is provided with a groove 35 communicating with the groove 34. The top surface of the movable chuck 3 is provided with a first screw hole 36 communicating with the recess hole 30. A second screw hole 37 is further disposed on the top surface of the chuck 3, and a slider 38 is protruded from the bottom of the movable chuck 3. The bottom surface of the slider 38 is fixed by two. The eccentric shaft 4 is disposed in the through slot 34 of the movable collet 3, and the middle portion of the eccentric shaft 4 is defined as an eccentric portion 40 corresponding to the movable collet 3 The eccentric shaft 4 is provided with a screw hole 41, 42 at each end of the eccentric shaft 4, and a wrench 43 is disposed on one of the screw holes 41 or 42 of the eccentric shaft 4, and the trigger rod 43 is assembled. The end portion is a threaded portion 44, and a positioning screw 45 is screwed on the other screw hole 42 or 41 of the eccentric shaft 4; a pressing clamp 5 is disposed on the concave surface 20 of the fixing base 2. The outer side of the pressing clamp 5 is provided with a protrusion 50. The outer side of the pressing clamp 5 is further provided with a plurality of positioning screw holes 51 for locking the positioning bolt 32. The pressing clamp 5 is provided. The inner side of the sliding clamp 5 is provided with a slider 53. The bottom surface of the slider 53 is provided with two fixing screw holes 54. The two positioning plates 6, 7 are disposed on the bottom of the clamping jaw 5. The guide groove 23 of the fixing base 2 is fixedly fixed to the movable chuck 3 and the bottom of the pressing clamp 5 respectively, and the positioning plates 6 and 7 correspond to the movable chuck 3 and the pressing clamp 5 Fixing screw holes 39, 54 on the sliders 38, 53 The positions are respectively provided with perforations 60 and 70. The through holes 60 and 70 are provided with screw members 61 and 71. The screw members 61 and 71 are respectively screwed into the fixing screw holes 39 and 54. A main screw 8 is provided. The screw is disposed in the screw hole 24 of the fixing base 2, and the main screw 8 is provided with an external thread 80. One end of the main screw 8 is provided with a positioning protrusion 81, and the positioning protrusion 81 is disposed on the movable chuck. In the recessed hole 30, the positioning protrusion 81 is provided with a ring groove 82. A fixing member 83 is screwed into the first screw hole 36 of the top surface of the movable chuck 3. The end of the fixing member 83 is The main screw 8 is disposed at a ring groove 82 of the main screw 8. The other end of the main screw 8 is provided with a gripping rod 84. The main screw 8 is screwed with a positioning nut 85; a cover 9 (as shown in the fifth figure) , the cover is disposed on the movable collet 3 and the pressing clamp 5, and the top surface of the cover 9 is provided with two through holes 90, and the two screwing elements 91 are threaded through the through holes 90 and screwed thereto. The second screw hole 37 of the movable chuck 3 is provided with a notch 92 on each side of the cover 9, so that it is a vise structure.

組裝時，請參閱第三～七圖所示，先將偏心軸桿4穿設於活動夾頭3之穿槽34內，使偏心軸桿4之偏心部40對應於活動夾頭3之切槽35位置，再將扳桿43之螺紋段44螺鎖於偏心軸桿4之其中一螺孔41或42內，另將定位螺桿45螺鎖於偏心軸桿4之另一螺孔42或41內，將數支定位螺栓32穿設於活動夾頭3之各定位穿孔31內，另將迫緊夾頭5貼靠於活動夾頭3之內側，使迫緊夾頭5之凸座50設於活動夾頭3之切槽35內，另將穿設於活動夾頭3之定位穿孔31內的各定位螺栓32螺設於迫緊夾頭5之各定位螺孔51內，將迫緊夾頭5與活動夾頭3相互定位，再將上述組設好之迫緊夾頭5與活動夾頭3一併組設於固定座2之凹面20上，使迫緊夾頭5與活動夾頭3底部之滑塊53、38設入於固定座2之滑槽22內，再將定位板6、7由固定座2之底部設入於固定座2之導槽23內，使定位板6之二穿孔60對正於活動夾頭3底部滑塊38之二固定螺孔39，再將螺件61穿設於定位板6之穿孔60並螺固於滑塊38之固定螺孔39，另使定位板7之二穿孔70對正於迫緊夾頭5底部滑塊53之二固定螺孔54，再將螺件71穿設於定位板7之穿孔70並螺固於滑塊53之固定螺孔54，將活動夾頭3及迫緊夾頭5組設定位於固定座2之凹面20上，再將主螺桿8螺設於固定座2之螺孔24內，並使主螺桿8端部之定位凸體81設入於活動夾頭3之凹孔30內，將固定件83螺鎖於活動夾頭3之第一螺孔36內，使固定件83之端部設入於主螺桿8之環槽82內，可將主螺桿8之端部固定於活動夾頭3上，最後再將罩蓋9蓋設於活動夾頭3與迫緊夾頭5上，將二螺固元件91分別穿設於二穿孔90並螺固於該活動夾頭3之第二螺孔37，而扳桿43及定位螺桿45則分別由罩蓋9兩側之缺口92穿伸出，如此，即可完成整體之組裝。When assembling, please refer to the third to seventh figures. First, the eccentric shaft 4 is inserted into the through slot 34 of the movable collet 3, so that the eccentric portion 40 of the eccentric shaft 4 corresponds to the slot of the movable collet 3. At the 35 position, the threaded section 44 of the lever 43 is screwed into one of the screw holes 41 or 42 of the eccentric shaft 4, and the positioning screw 45 is screwed into the other screw hole 42 or 41 of the eccentric shaft 4. The plurality of positioning bolts 32 are disposed in the positioning through holes 31 of the movable collet 3, and the pressing clamps 5 are abutted against the inner side of the movable collet 3, so that the protruding seat 50 of the pressing collet 5 is disposed on In the slot 35 of the movable collet 3, the positioning bolts 32 which are inserted into the positioning through holes 31 of the movable collet 3 are screwed into the positioning screw holes 51 of the clamping collet 5, and the collet chuck is tightened. 5 Positioning with the movable collet 3, and then arranging the set of the clamping chuck 5 and the movable collet 3 on the concave surface 20 of the fixing base 2 to make the clamping collet 5 and the movable collet 3 The bottom sliders 53 and 38 are disposed in the sliding slot 22 of the fixing base 2, and the positioning plates 6, 7 are disposed in the guiding slot 23 of the fixing base 2 from the bottom of the fixing base 2, so that the positioning plate 6 is The perforation 60 is aligned with the bottom slider of the movable collet 3 38 bis fixed screw hole 39, and then the screw member 61 is inserted through the through hole 60 of the positioning plate 6 and screwed to the fixing screw hole 39 of the slider 38, and the two through holes 70 of the positioning plate 7 are aligned with the clamping clip. The second bottom slider 53 of the head 5 fixes the screw hole 54 , and then the screw member 71 is inserted through the through hole 70 of the positioning plate 7 and screwed to the fixing screw hole 54 of the slider 53 to move the movable chuck 3 and the clamping chuck. 5 sets are set on the concave surface 20 of the fixing base 2, and then the main screw 8 is screwed into the screw hole 24 of the fixing base 2, and the positioning convex body 81 of the end part of the main screw 8 is set in the concave of the movable collet 3. In the hole 30, the fixing member 83 is screwed into the first screw hole 36 of the movable chuck 3, so that the end of the fixing member 83 is set in the ring groove 82 of the main screw 8, and the end portion of the main screw 8 can be It is fixed on the movable collet 3, and finally the cover 9 is placed on the movable collet 3 and the pressing collet 5, and the two screwing elements 91 are respectively disposed on the two through holes 90 and screwed to the movable collet. The second screw hole 37 of the 3, and the trigger rod 43 and the positioning screw 45 are respectively protruded through the notches 92 on both sides of the cover 9, so that the overall assembly can be completed.

使用時，請參閱第六～九圖所示，將本創作之固定座2藉由固定螺件穿設於固定座2底部二側之固定凸耳25上的長穿孔26內並螺設於工作台上（圖中未示），當欲夾持物件A時，僅須藉由握持主螺桿8上之握桿84轉動（如第七、八圖所示），主螺桿8則藉由外螺紋80往內旋移進而推動活動夾頭3及迫緊夾頭5往固定夾頭21方向移動，當迫緊夾頭5貼觸到物件A時（如第八圖所示），先將主螺桿8上的定位螺帽85旋移至貼靠於固定座2之外壁面上定位，使主螺桿8不再旋移，再將偏心軸桿4上的扳桿43向下扳壓（如第九圖所示），扳桿43帶動偏心軸桿4轉動，使偏心軸桿4之偏心部40呈偏心轉動並將迫緊夾頭5之凸座50略為向外抵推，使迫緊夾頭5再向固定夾頭21移動，而更進一步地迫緊夾掣於物件A上，進而將物件A予以緊密夾固，如此，在夾持物件A時，僅須將扳桿43向下扳壓，使偏心部40抵推迫緊夾頭5向固定夾頭21微調移動，即可將物件A予以穩固且緊密的夾持住，在夾持物件A極為方便且快速，且本創作之活動夾頭3及迫緊夾頭5底部設有滑塊38、53及定位板6、7可穩固的位於固定座2之滑槽22及導槽23內滑移，故在移動與夾持物件時，極為穩固，不會有晃動、偏移或脫落之虞。When in use, please refer to the sixth to the ninth figure, the fixing seat 2 of the present invention is inserted into the long perforation 26 on the fixing lug 25 on the two sides of the bottom of the fixing base 2 by the fixing screw and screwed in the work. On the stage (not shown), when the object A is to be clamped, it is only necessary to rotate by the grip 84 on the main screw 8 (as shown in Figs. 7 and 8), and the main screw 8 is externally threaded. 80 is rotated inwardly to push the movable collet 3 and the clamping collet 5 to move toward the fixed collet 21, and when the collet 5 is pressed against the object A (as shown in the eighth figure), the main screw is firstly The positioning nut 85 on the 8 is rotated to abut against the outer wall surface of the fixing base 2, so that the main screw 8 is no longer rotated, and then the trigger 43 on the eccentric shaft 4 is pressed downward (such as the ninth As shown in the figure, the lever 43 drives the eccentric shaft 4 to rotate, so that the eccentric portion 40 of the eccentric shaft 4 is eccentrically rotated and the protrusion 50 of the clamping chuck 5 is slightly pushed outwardly, so that the clamping jaw 5 is forced. Then, the fixing chuck 21 is moved, and the object A is further tightened, so that the object A is tightly clamped. Thus, when the object A is clamped, the trigger 43 only needs to be pressed downward. Make The core portion 40 pushes the clamping jaw 5 to the fixing chuck 21 to finely adjust the movement, so that the object A can be firmly and tightly clamped, and the object A is extremely convenient and fast, and the movable collet 3 of the present creation is And the bottom of the clamping jaw 5 is provided with sliders 38, 53 and positioning plates 6, 7 which can be stably slid in the sliding groove 22 of the fixing base 2 and the guiding groove 23, so that it is extremely stable when moving and holding the object. There will be no swaying, shifting or falling off.

本創作可將扳桿43組設於偏心軸桿4一端之螺孔41上、將定位螺桿45組設於另一端之螺孔42上，或將定位螺桿45組設於一端之螺孔41上、將扳桿43組設於另一端之螺孔42上，使用者可依操作習慣自行更換扳桿43與定位螺桿45組設於偏心軸桿4上之二螺孔41、42的位置，以方便操作使用。In the present invention, the wrench 43 can be set on the screw hole 41 at one end of the eccentric shaft 4, the positioning screw 45 can be assembled on the screw hole 42 at the other end, or the positioning screw 45 can be assembled on the screw hole 41 at one end. The trigger rod 43 is set on the screw hole 42 at the other end, and the user can replace the position of the two screw holes 41 and 42 of the positioning rod 45 and the positioning screw 45 on the eccentric shaft 4 according to the operation habit. Easy to use.

綜上所述，本創作確實已達到所預期之使用目的與功效，且更較習知者為之理想、實用，惟，上述實施例僅係針對本創作之較佳實施例進行具體說明而已，此實施例並非用以限定本創作之申請專利範圍，舉凡其它未脫離本創作所揭示之技術手段下所完成之均等變化與修飾，均應包含於本創作所涵蓋之申請專利範圍中。In summary, the present invention has achieved the intended use and effect, and is more desirable and practical than the prior art. However, the above embodiments are only specifically described for the preferred embodiment of the present invention. This embodiment is not intended to limit the scope of the present invention, and all other equivalents and modifications may be included in the scope of the invention covered by the present invention.

1‧‧‧虎鉗1‧‧‧Vise

10‧‧‧固定座 10‧‧‧ Fixed seat

11‧‧‧滑座 11‧‧‧Slide

110‧‧‧滑槽 110‧‧‧Chute

12‧‧‧固定夾頭 12‧‧‧fixed chuck

13‧‧‧活動夾頭 13‧‧‧ activity chuck

14‧‧‧滑軌 14‧‧‧Slide rails

15‧‧‧主螺桿 15‧‧‧Main screw

16‧‧‧握桿 16‧‧‧ Grip

2‧‧‧固定座 2‧‧‧ Fixed seat

20‧‧‧凹面 20‧‧‧ concave

21‧‧‧固定夾頭 21‧‧‧Fixed chuck

22‧‧‧滑槽 22‧‧‧Chute

23‧‧‧導槽 23‧‧‧ Guide slot

24‧‧‧螺孔 24‧‧‧ screw holes

25‧‧‧固定凸耳 25‧‧‧Fixed lugs

26‧‧‧長穿孔 26‧‧‧Long perforation

3‧‧‧活動夾頭 3‧‧‧ activity chuck

30‧‧‧凹孔 30‧‧‧ recessed hole

31‧‧‧定位穿孔 31‧‧‧ Positioning perforation

32‧‧‧定位螺栓 32‧‧‧ Positioning bolt

33‧‧‧彈簧 33‧‧‧ Spring

34‧‧‧穿槽 34‧‧‧through slot

35‧‧‧切槽 35‧‧‧ slotting

36‧‧‧第一螺孔 36‧‧‧First screw hole

37‧‧‧第二螺孔 37‧‧‧Second screw hole

38‧‧‧滑塊 38‧‧‧ Slider

39‧‧‧固定螺孔 39‧‧‧Fixed screw holes

4‧‧‧偏心軸桿 4‧‧‧Eccentric shaft

40‧‧‧偏心部 40‧‧‧Eccentric

41、42‧‧‧螺孔 41, 42‧‧‧ screw holes

43‧‧‧扳桿 43‧‧‧Toggles

44‧‧‧螺紋段 44‧‧‧Threaded section

45‧‧‧定位螺桿 45‧‧‧ positioning screw

5‧‧‧迫緊夾頭 5‧‧‧Forcing the chuck

50‧‧‧凸座 50‧‧‧Seat

51‧‧‧定位螺孔 51‧‧‧ Positioning screw holes

52‧‧‧夾掣部 52‧‧‧clamping department

53‧‧‧滑塊 53‧‧‧ Slider

54‧‧‧固定螺孔 54‧‧‧Fixed screw holes

6、7‧‧‧定位板 6, 7‧‧‧ positioning board

60、70‧‧‧穿孔 60, 70‧‧‧ perforation

61、71‧‧‧螺件 61, 71‧‧‧ screw

8‧‧‧主螺桿 8‧‧‧ main screw

80‧‧‧外螺紋 80‧‧‧ external thread

81‧‧‧定位凸體 81‧‧‧ positioning convex

82‧‧‧環槽 82‧‧‧ Ring groove

83‧‧‧固定件 83‧‧‧Fixed parts

84‧‧‧握桿 84‧‧‧ Grip

85‧‧‧定位螺帽 85‧‧‧ Positioning nut

9‧‧‧罩蓋 9‧‧‧ Cover

90‧‧‧穿孔 90‧‧‧Perforation

91‧‧‧螺固元件 91‧‧‧ Screw components

92‧‧‧缺口 92‧‧‧ gap

A‧‧‧物件 A‧‧‧ objects

第一圖所示係為習知虎鉗之立體圖。第二圖所示係為習知虎鉗之剖視圖。第三圖所示係為本創作實施例之立體分解圖。第四圖所示係為本創作實施例另一角度之立體分解圖。第五圖所示係為本創作實施例罩蓋與虎鉗之立體分解圖。第六圖所示係為本創作實施例之立體組合圖。第七圖所示係為本創作實施例之組合剖視圖。第八圖所示係為本創作實施例活動夾頭移動夾持物件之使用示意圖。第九圖所示係為本創作實施例扳桿推動迫緊夾頭夾掣物件之使用示意圖。The first figure shows a perspective view of a conventional vise. The second figure shows a cross-sectional view of a conventional vise. The third figure is a perspective exploded view of the present embodiment. The fourth figure is a perspective exploded view of another angle of the present embodiment. The fifth figure shows an exploded view of the cover and the vise of the present embodiment. The sixth figure is a three-dimensional combination diagram of the present embodiment. The seventh figure is a combined sectional view of the present embodiment. The eighth figure is a schematic view showing the use of the movable chuck moving object of the present embodiment. The ninth figure is a schematic view showing the use of the lever of the creative embodiment to push the clamp chuck.

Claims

一種虎鉗結構，主要係包括：一固定座，該固定座之上部設有一凹面，該凹面之一壁面上固設有一固定夾頭，該固定座之凹面上設有一滑槽，該滑槽之底部設有導槽，該固定座之另一壁面上設有一螺孔，該固定座底部之二側邊各設有一固定凸耳，該固定凸耳上設有長穿孔；一活動夾頭，係設於該固定座之凹面上，該活動夾頭之外側面上設有一凹孔及數個定位穿孔，數支定位螺栓係分別穿設於數個該定位穿孔內，各該定位螺栓上均套設有一彈簧，該活動夾頭之兩端部貫穿有一穿槽，該活動夾頭之內側面上設有一切槽連通於該穿槽，該活動夾頭之頂面設有一連通於該凹孔之第一螺孔，該第一螺孔內螺設有一固定件，該活動夾頭之底部凸設有一滑塊，該活動夾頭之滑塊係設於該固定座之滑槽內，該活動夾頭之滑塊底面設有固定螺孔；一偏心軸桿，係設於該活動夾頭之穿槽內，該偏心軸桿之中間部位設為偏心部，該偏心部係對應於該活動夾頭之切槽位置，該偏心軸桿之兩端部各設有一螺孔，一扳桿係組設於該偏心軸桿之其中一螺孔上，該扳桿之端部係設為螺紋段，一定位螺桿係螺設於該偏心軸桿之另一螺孔上；一迫緊夾頭，係設於該固定座之凹面上，該迫緊夾頭之外側面上設有一凸座，該凸座設於該活動夾頭之切槽內，該迫緊夾頭之外側面上另設有數個供該定位螺栓螺鎖之定位螺孔，該迫緊夾頭之內側面設為夾掣部，該迫緊夾頭之底部凸設有一滑塊，該迫緊夾頭之滑塊係設於該固定座之滑槽內，該迫緊夾頭之滑塊底面設有固定螺孔；二定位板，係設於該固定座之導槽內，並分別固設於該活動夾頭及該迫緊夾頭之底部，二該定位板上對應於該活動夾頭及該迫緊夾頭之滑塊上的各固定螺孔位置均設有穿孔，該穿孔內穿設有螺件，該螺件並分別螺設於該活動夾頭及該迫緊夾頭之固定螺孔內；一主螺桿，係螺設於該固定座之螺孔內，該主螺桿上設有外螺紋，該主螺桿之一端設有定位凸體，該定位凸體係設入於該活動夾頭之凹孔內，該定位凸體上設有一環槽，螺設於該活動夾頭頂面之第一螺孔內的該固定件之端部係設入於該主螺桿之環槽內，該主螺桿之另一端設有握桿，該主螺桿上螺設有一定位螺帽。The utility model relates to a vise structure, which mainly comprises: a fixing seat, a concave surface is arranged on the upper part of the fixing seat, a fixing chuck is fixed on one wall surface of the concave surface, and a sliding groove is arranged on the concave surface of the fixing seat, and the sliding groove is provided The bottom of the fixing seat is provided with a screw hole, and the two sides of the bottom of the fixing seat are respectively provided with a fixing lug, and the fixing lug is provided with a long perforation; a concave hole and a plurality of positioning perforations are arranged on the outer surface of the movable clamp, and a plurality of positioning bolts are respectively disposed in the plurality of positioning perforations, and each of the positioning bolts is sleeved a spring is disposed, a through slot is formed in the two ends of the movable collet, and a groove is disposed on the inner side of the movable collet to communicate with the through slot, and a top surface of the movable collet is connected to the recessed hole a first screw hole, the first screw hole is provided with a fixing member, a slider is protruded from a bottom of the movable chuck, and a slider of the movable chuck is disposed in a sliding groove of the fixing seat, the activity The bottom surface of the slider of the chuck is provided with a fixing screw hole; an eccentric shaft rod is provided In the slot of the movable collet, the middle portion of the eccentric shaft is an eccentric portion, and the eccentric portion corresponds to a slot position of the movable collet, and each end portion of the eccentric shaft is provided with a screw hole. a shank is disposed on one of the screw holes of the eccentric shaft, the end of the shank is configured as a threaded section, and a positioning screw is screwed on the other screw hole of the eccentric shaft; a collet is disposed on the concave surface of the fixing seat, and a convex seat is disposed on an outer side surface of the pressing collet, and the protruding seat is disposed in a slot of the movable collet, and the outer side of the pressing collet There are also a plurality of positioning screw holes for the positioning bolts, and the inner side of the pressing clamp is a clamping portion, and a slider is protruded from the bottom of the pressing chuck, and the slider of the pressing chuck is arranged The bottom of the slider of the clamping chuck is provided with a fixing screw hole; the two positioning plates are disposed in the guiding groove of the fixing seat, and are respectively fixed on the movable chuck And the bottom of the pressing chuck, wherein the positioning plate corresponds to the position of each fixing screw hole on the movable chuck and the slider of the pressing chuck a perforation is provided in the perforation, and the screw is screwed into the movable collet and the fixing screw hole of the pressing collet; a main screw is screwed to the screw hole of the fixing seat The main screw is provided with an external thread, and one end of the main screw is provided with a positioning convex body, and the positioning convex system is disposed in the concave hole of the movable clamping head, and the positioning convex body is provided with a ring groove and screwing The end of the fixing member in the first screw hole of the top surface of the movable collet is disposed in the ring groove of the main screw, and the other end of the main screw is provided with a grip rod, and the main screw is screwed with a positioning Nuts.

如申請專利範圍第1項所述之虎鉗結構，其中，於該活動夾頭與該迫緊夾頭上設有一罩蓋，該罩蓋之兩側各設有一缺口，該缺口供該扳桿及該定位螺桿穿伸出。The vise structure of claim 1, wherein the movable collet and the pressing collet are provided with a cover, and each of the two sides of the cover is provided with a notch for the trigger and The positioning screw is extended.

如申請專利範圍第2項所述之虎鉗結構，其中，該活動夾頭之頂面設有至少二第二螺孔，該罩蓋之頂面設有至少二穿孔，至少二螺固元件係分別穿設於該罩蓋之該至少二穿孔並螺固於該活動夾頭之至少二第二螺孔內。The vise structure of claim 2, wherein the top surface of the movable collet is provided with at least two second screw holes, and the top surface of the cover is provided with at least two perforations, at least two screw elements The at least two perforations are respectively inserted into the cover and screwed into the at least two second screw holes of the movable collet.