TWM574541U - Upright vise structure - Google Patents

Abstract

The present invention provides an upright vise structure mainly comprising a fixed seat, a movable collet, an eccentric shaft, a wrench, a pressing clamp, two positioning plates, a main screw and a base. The fixing seat is provided with a fixing chuck, the movable clamping head and the pressing clamping head are disposed on the fixing seat, and the movable clamping head and the pressing clamp are provided on the concave surface of the fixing seat The slider of the head is disposed in the sliding slot, and the positioning plate is disposed in the guiding slot of the fixing seat and is respectively fixed on the movable chuck and the slider of the pressing chuck, and the main screw is screwed The eccentric shaft is disposed in the through hole of the movable collet, and the ejector is screwed to the eccentric in the screw hole of the fixing seat and the end portion thereof is fixed in the concave hole of the movable collet a projection of the clamping jaw is disposed in a slot of the movable collet and is located on an eccentric portion of the eccentric shaft, and the fixing base is disposed on the base a fixing lug is disposed on the base, such that the fixing seat is erected by the base, and the ejector is pulled to rotate the eccentric shaft The forcing the collet chuck is moved further to a fixed position, the more stable the clamped object, for processing convenience to use.

Description

Upright vise structure

This creation is about an upright vise structure that holds the vise upright and holds the object more firmly and quickly.

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, and only the rotation of the main screw 15 drives the movable collet 13 to move against the object, and the movable collet 13 and the collet 12 cannot be surely The clamping member is tightly clamped, so the clamping force is insufficient, so that the object clamped on the vise is liable to cause swaying, shifting or even falling off during processing, and the general vise is horizontally disposed, Objects can only be clamped horizontally and cannot be placed vertically to provide processing in different directions.

The purpose of this creation is to provide an effective solution to the shortcomings of the conventional vise in use.

The vertical vise structure of the present invention comprises: a fixing seat, the fixing seat is provided with a concave surface, a fixing chuck is arranged on one wall surface of the concave surface, and a sliding groove is arranged on the concave surface of the fixing seat, the sliding groove The outer side of the guide groove is provided with a positioning groove corresponding to the sliding groove, and the other wall surface of the fixing seat is provided with a screw hole, and the two sides of the fixing seat are respectively provided There is a positioning lug, the positioning lug is provided with a long perforation, a plurality of screwing elements are disposed in the long perforation; a movable collet is disposed on the concave surface of the fixing seat, and one of the movable collets The wall surface is provided with a recessed hole and a plurality of positioning perforations, and a plurality of positioning bolts are respectively disposed in the plurality of positioning perforations, and each of the positioning bolts is sleeved with a spring, and the movable collet is inserted through a slot, the wearing A positioning block is disposed on the outer surface of the slot, and the other wall of the movable chuck is provided with a slot corresponding to the slot. The side of one of the movable clips is provided with a first passage communicating with the recess. a screw hole, the first screw hole is provided with a fixing member, the movable clip a slider is disposed, the slider of the movable chuck is disposed in the sliding slot of the fixing seat, and the slider of the movable chuck is provided with a plurality of fixing screw holes; an eccentric shaft is disposed on the movable clamp In the slot of the head, the middle portion of the eccentric shaft is set as an eccentric portion, and the eccentric portion corresponds to a slot position of the movable chuck, and one end of the eccentric shaft is provided with a screw hole and a wrench Provided on the screw hole of the eccentric shaft, the end of the shank is set as a threaded section; a pressing clamp is disposed on the concave surface of the fixing seat and located inside the movable clamping head, the pressing clamp a wall is provided on one of the heads, and the protrusion is disposed in the slot of the movable collet. The wall of the tensioning collet is further provided with a plurality of positioning screw holes for the positioning bolt to be screwed. The other wall surface of the clamping chuck is set as a clamping portion corresponding to the fixing chuck on the fixing seat, and the pressing clamping head is convexly provided with a slider, and the slider of the pressing chuck is fixed on the fixing In the sliding groove of the seat, the slider of the pressing clamp is provided with a plurality of fixing screw holes; the second positioning plate is disposed in the guiding groove of the fixing seat, And respectively fixed on the movable collet and the slider of the pressing collet, wherein the positioning plate corresponds to the position of each fixing screw hole on the movable collet and the slider of the pressing collet a through hole is formed in the through hole, and the screw is screwed into the movable screw head and the fixing screw hole of the pressing clamp; a main screw is screwed into 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 the screw is arranged on the An end of the fixing member in the first screw hole 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 nut .

The vertical vise structure of the present invention comprises: a fixing seat, the fixing seat is provided with a concave surface, a fixing chuck is arranged on one wall surface of the concave surface, and a sliding groove is arranged on the concave surface of the fixing seat, the sliding groove The outer side of the guide groove is provided with a positioning groove corresponding to the sliding groove, and the other wall surface of the fixing seat is provided with a screw hole, and the two sides of the fixing seat are respectively provided There is a positioning lug, the positioning lug is provided with a long perforation, a plurality of screwing elements are disposed in the long perforation; a movable collet is disposed on the concave surface of the fixing seat, and one of the movable collets The wall surface is provided with a recessed hole and a plurality of positioning perforations, and a plurality of positioning bolts are respectively disposed in the plurality of positioning perforations, and each of the positioning bolts is sleeved with a spring, and the movable collet is inserted through a slot, the wearing A positioning block is disposed on the outer surface of the slot, and the other wall of the movable chuck is provided with a slot corresponding to the slot. The side of one of the movable clips is provided with a first passage communicating with the recess. a screw hole, the first screw hole is provided with a fixing member, the movable clip a slider is disposed, the slider of the movable chuck is disposed in the sliding slot of the fixing seat, and the slider of the movable chuck is provided with a plurality of fixing screw holes; an eccentric shaft is disposed on the movable clamp In the slot of the head, the middle portion of the eccentric shaft is set as an eccentric portion, and the eccentric portion corresponds to a slot position of the movable chuck, and one end of the eccentric shaft is provided with a screw hole and a wrench Provided on the screw hole of the eccentric shaft, the end of the shank is set as a threaded section; a pressing clamp is disposed on the concave surface of the fixing seat and located inside the movable clamping head, the pressing clamp a wall is provided on one of the heads, and the protrusion is disposed in the slot of the movable collet. The wall of the tensioning collet is further provided with a plurality of positioning screw holes for the positioning bolt to be screwed. The other wall surface of the clamping chuck is set as a clamping portion corresponding to the fixing chuck on the fixing seat, and the pressing clamping head is convexly provided with a slider, and the slider of the pressing chuck is fixed on the fixing In the sliding groove of the seat, the slider of the pressing clamp is provided with a plurality of fixing screw holes; the second positioning plate is disposed in the guiding groove of the fixing seat, And respectively fixed on the movable collet and the slider of the pressing collet, wherein the positioning plate corresponds to the position of each fixing screw hole on the movable collet and the slider of the pressing collet a through hole is formed in the through hole, and the screw is screwed into the movable screw head and the fixing screw hole of the pressing clamp; a main screw is screwed into 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 the screw is arranged on the An end of the fixing member in the first screw hole 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 nut a pedestal is disposed on the fixing base, and one side of the pedestal is provided with two opposite positioning protrusions, and the positioning protrusion is disposed in the positioning groove of the fixing seat, and the pedestal corresponds to Providing at least one screw hole in the long perforation position of the fixing base, the bottom of the base is provided with a fixing lug, and the fixing lug is fixed Grooving.

The upright type vise structure of the present invention, wherein the movable collet and the pressing collet are provided with a cover, the cover is provided with a through hole, and the through hole is for the trigger rod and the positioning block to extend Out.

The upright vise structure of the present invention, wherein the movable collet is provided with at least two second screw holes, and the second screw hole corresponding to the movable collet is provided with a perforation, at least two screwing elements The holes are respectively inserted through the through holes of the cover and screwed to the second screw holes of the movable clamp.

The upright 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 loosen, and the object can be firmly clamped. 4. It can be used for processing operations such as general object holding or sheet clamping. 5. The vise can be set upright by the base for different processing directions.

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:

For the embodiment of the present invention, as shown in the third to sixth figures, a fixing base 2 is mainly provided. The fixing base 2 is provided with a concave surface 20, and a fixing chuck 21 is fixed on one wall surface of the concave surface 20. A sliding groove 22 is disposed on the concave surface 20 of the fixing base 2, and a guiding groove 23 is disposed on the outer side of the sliding groove 22. The two ends of the guiding groove 23 are respectively provided with a positioning groove 24 corresponding to the sliding groove 22. The other side of the seat 2 is provided with a screw hole 25, and two side edges of the fixing base 2 are respectively provided with a positioning lug 26, the positioning lug 26 is provided with a long perforation 27, and a plurality of screwing elements 28 are provided. The movable collet 3 is disposed on the concave surface 20 of the fixing base 2, and a recessed hole 30 and a plurality of positioning through holes 31 are formed on one wall surface of the movable collet 3, and a plurality of positioning bolts are arranged. The locating bolts 32 are respectively disposed on the locating holes 31. Each of the locating bolts 32 is sleeved with a spring 33. The movable ram 3 is inserted through a slot 34. The outer surface of the slot 34 is oppositely disposed. a blocking body 35, the other wall surface of the movable collet 3 is provided with a groove 36 communicating with the through groove 34, and a first surface of the movable collet 3 is provided with a first surface The screw hole 37 is connected to the recessed hole 30, the movable chuck 3 is provided with two second screw holes 38, the movable chuck 3 is convexly provided with a slider 39, the slider 39 is provided with a plurality of fixing screw holes 390; An eccentric shaft 4 is disposed in the through slot 34 of the movable collet 3, and an intermediate portion of the eccentric shaft 4 is defined as an eccentric portion 40 corresponding to the slot 36 of the movable collet 3. Position, the end of the eccentric shaft 4 is provided with a screw hole 41, a wrench rod 42 is assembled on the screw hole 41 of the eccentric shaft 4, and the end portion of the trigger rod 42 is set as a thread segment 43; The clamping head 5 is disposed on the concave surface 20 of the fixing base 2, and a wall 50 is disposed on a wall surface of the pressing clamp 5, and the outer side of the pressing clamp 5 is provided with a plurality of positioning bolts. The positioning screw hole 51 of the 32-threaded lock is formed on the inner side of the clamping jaw 5 as a clamping portion 52. The clamping jaw 5 is convexly provided with a slider 53. The slider 53 is provided with two fixing screw holes 54. The two positioning plates 60, 70 are disposed in the guiding slots 23 of the fixing base 2, and are respectively fixed on the movable clamping head 3 and the sliders 39, 53 of the pressing clamp 5, the positioning plate 60 , 61 corresponds to the movable collet 3 and the pressing clamp The positions of the fixing screw holes 390 and 54 on the sliders 39 and 53 of the head 5 are respectively provided with the through holes 600 and 610. The through holes 600 and 610 are provided with screw members 62 and 63, and the screw members 62 and 63 are respectively screwed. The main screw 7 is screwed into the screw hole 25 of the fixing base 2, and the main screw 7 is provided with an external thread 70, and one end of the main screw 7 is positioned. The positioning body 71 is disposed in the recess 30 of the movable collet 3. The positioning protrusion 71 is provided with a ring groove 72, and a fixing member 73 is screwed to the movable chuck 3. In the first screw hole 37, the end of the fixing member 73 is disposed in the annular groove 72 of the main screw 7. The other end of the main screw 7 is provided with a grip 74, and the main screw 7 is screwed with a positioning. a nut 75; a base 8 (shown in the fourth figure) is disposed on the fixing base 2, and one side of the base 8 is provided with two opposite positioning protrusions 80, and the positioning protrusion 80 is The fixing hole 2 is disposed in the positioning groove 24 of the fixing base 2, and a screw hole 81 is disposed on the base 8 corresponding to the long hole 27 of the fixing base 2. The bottom of the base 8 is provided with a fixing lug 82. The lug 82 is provided with a fixed slot 83; a cover 9 (shown in FIG. 5) is disposed on the movable collet 3 and the pressing collet 5, and the cover 9 is provided with an end portion of the eccentric shaft 4 extending through The hole 90 is further provided with two through holes 91. The two screwing elements 92 are threaded through the two through holes 91 and screwed onto the second screw holes 38 of the movable chuck 3. Thus, Vertical vise structure.

When assembling, please refer to the third to eighth 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. 36 positions, a plurality of positioning bolts 32 are inserted into the positioning perforations 31 of the movable collet 3, and the pressing collet 5 is abutted against the inner side of the movable collet 3, so as to urge the collet 50 of the collet 5 The positioning bolts 32 which are disposed in the positioning through holes 31 of the movable collet 3 are screwed into the positioning screw holes 51 of the clamping jaws 5, and are tightened. The collet 5 and the movable collet 3 are positioned relative to each other, and the set of the clamping collet 5 and the movable collet 3 are assembled on the concave surface 20 of the fixing base 2 to make the collet 5 and the movable clamp The sliders 53 and 39 of the head 3 are disposed in the sliding slot 22 of the fixing base 2, and the positioning plates 60 and 61 are disposed in the guiding slots 23 of the fixing base 2, so that the through holes 600 of the positioning plate 60 are aligned with the movement. The fixing screw hole 390 of the slider 39 of the chuck 3 is inserted into the through hole 600 of the positioning plate 60 and screwed to the fixing screw hole 390 of the slider 39, and the through hole 610 of the positioning plate 61 is aligned. Fixing the slider 53 of the clamping chuck 5 The screw hole 54 is further disposed on the through hole 610 of the positioning plate 61 and screwed to the fixing screw hole 54 of the slider 53 to set the movable chuck 3 and the clamping jaw 5 to be concave on the fixing seat 2 20, the main screw 7 is screwed into the screw hole 25 of the fixing base 2, and the positioning protrusion 71 of the end of the main screw 7 is placed in the recess 30 of the movable chuck 3, and the fixing member 73 is screwed. The first screw hole 37 of the movable chuck 3 is locked, and the end of the fixing member 73 is set in the annular groove 72 of the main screw 7, and the end of the main screw 7 can be fixed to the movable chuck 3, and then The set of the vise is assembled on one side of the base 8 (as shown in the fourth and fifth figures), so that the two positioning protrusions 80 of the base 8 are disposed in the positioning recess 24 of the fixing base 2. The screw hole 81 of the base 8 is aligned with the long hole 27 on the positioning lug 26 of the fixing base 2, and the screwing member 28 piercing the long hole 27 is screwed to the screw hole of the base 8. 81, the fixing base 2 is fixed on the base 8, and finally the cover 9 is placed on the movable collet 3 and the pressing collet 5 (as shown in the fifth and sixth figures), so that the movable collet 3 One end of the positioning stopper 35 and the eccentric shaft 4 is covered by the cover 9 The hole 90 is protruded, and the two screwing elements 92 are respectively disposed through the two through holes 90 of the cover 9 and screwed into the second screw holes 38 of the movable chuck 3, and the cover 9 is fixed to the movable chuck. 3, the threaded section 43 of the lever 42 is screwed into the screw hole 41 of the eccentric shaft 4, so that the overall assembly can be completed.

When in use, please refer to the sixth to tenth drawings, the base 8 of the present invention is inserted into the fixed slot 83 on the fixing lug 82 at the bottom of the base 8 by the fixing screw B and screwed into the work. On the table C (as shown in the ninth and tenth figures), when the object A is to be clamped, it is only necessary to rotate by the grip 74 on the main screw 7 (as shown in the seventh and eighth figures), the main screw 7 Then, the external thread 70 is rotated inwardly to push the movable chuck 3 and the clamping chuck 5 to move toward the fixing chuck 21, when the clamping jaw 5 is pressed against the object A (as shown in the eighth figure). First, the positioning nut 75 on the main screw 7 is rotated to abut against the outer wall surface of the fixing base 2, so that the main screw 7 is no longer rotated, and then the trigger 42 on the eccentric shaft 4 is pulled downward. Pressing (as shown in the ninth figure), the lever 42 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 to move in the direction of the fixing chuck 21, and is further clamped to the object A, so that the object A is tightly clamped, so that when the object A is clamped, only the wrench is required Rod 42 down The pressing force causes the eccentric portion 40 to push the clamping head 5 to the fine movement of the fixing chuck 21, so that the object A can be firmly and tightly clamped, and the object A is extremely convenient and fast, and the creation is The movable collet 3 and the pressing collet 5 are provided with sliders 39 and 53 and positioning plates 60 and 61, which can be stably slid in the sliding groove 22 and the guiding groove 23 of the fixing base 2, so that the moving and holding objects are moved. It is extremely stable and will not sway, deflect or fall off.

The creation can detach the base 8 from the vise, and the screw clamp element 28 on the positioning lug 26 of the fixing base 2 is directly locked on the worktable, so that the vise can be horizontally arranged, and the base is set by the base. The seat 8 sets the vise upright and can be used for different construction needs.

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‧‧‧Vise

10‧‧‧ Fixed seat

11‧‧‧Slide

110‧‧‧Chute

12‧‧‧fixed chuck

13‧‧‧ activity chuck

14‧‧‧Slide rails

15‧‧‧Main screw

16‧‧‧ Grip

2‧‧‧ Fixed seat

20‧‧‧ concave

21‧‧‧Fixed chuck

22‧‧‧Chute

23‧‧‧ Guide slot

24‧‧‧ positioning groove

25‧‧‧ screw holes

26‧‧‧ positioning lugs

27‧‧‧Long perforation

28‧‧‧Spiral components

3‧‧‧ activity chuck

30‧‧‧ recessed hole

31‧‧‧ Positioning perforation

32‧‧‧ Positioning bolt

33‧‧‧ Spring

34‧‧‧through slot

35‧‧‧Positioning body

36‧‧‧ slotting

37‧‧‧First screw hole

38‧‧‧Second screw hole

39‧‧‧ Slider

390‧‧‧Fixed screw holes

4‧‧‧Eccentric shaft

40‧‧‧Eccentric

41‧‧‧ screw holes

42‧‧‧Toggles

43‧‧‧Threaded section

5‧‧‧Forcing the chuck

50‧‧‧Seat

51‧‧‧ Positioning screw holes

52‧‧‧clamping department

53‧‧‧ Slider

54‧‧‧Fixed screw holes

60, 61‧‧‧ positioning plate

600, 610‧‧ perforation

62, 63‧‧‧ screw

7‧‧‧Main screw

70‧‧‧ external thread

71‧‧‧Positioning

72‧‧‧ Ring groove

73‧‧‧Fixed parts

74‧‧‧ Grip

75‧‧‧ Positioning nut

8‧‧‧Base

80‧‧‧ positioning boss

81‧‧‧ screw holes

82‧‧‧Fixed lugs

83‧‧‧Fixed grooving

9‧‧‧ Cover

90‧‧‧through hole

91‧‧‧Perforation

92‧‧‧Spiral components

A‧‧‧ objects

B‧‧‧ fixing screws

C‧‧‧Workbench

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 an exploded perspective view of the vise of the present embodiment. The fourth figure shows an exploded view of the vise and the base 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 plan view of the present embodiment. The eighth drawing is a combined sectional view of the present embodiment. The ninth figure is a schematic view showing the use of the moving chuck moving object of the present embodiment. The tenth figure shows the use of the lever of the creative embodiment to push the clamp chuck.

Claims (4)

The utility model relates to an upright vise structure, comprising: a fixing seat, wherein the fixing seat is provided with a concave surface, a fixing chuck is arranged on one wall surface of the concave surface, and a sliding groove is arranged on the concave surface of the fixing seat, the outer side of the sliding groove A guiding groove is disposed on each end of the guiding groove, and a positioning groove corresponding to the sliding groove is disposed on the two ends of the guiding groove, and a screw hole is disposed on the other wall surface of the fixing seat, and a positioning is provided on each of the two sides of the fixing seat a lug, the positioning lug is provided with a long perforation, a plurality of screwing elements are disposed in the long perforation; a movable collet is disposed on the concave surface of the fixing seat, and one of the movable collets a plurality of positioning holes are disposed in the plurality of positioning perforations, and each of the positioning bolts is sleeved with a spring, and the movable clamping head has a through slot therethrough. The outer end surface is oppositely disposed with a positioning stop body, and the other wall surface of the movable collet is provided with a groove corresponding to the through groove, and one side of the movable collet is provided with a first screw hole communicating with the concave hole The first screw hole inner screw is provided with a fixing member, and the movable clamping head is convex The slider of the movable chuck is disposed in the sliding slot of the fixed seat, and the slider of the movable chuck is provided with a plurality of fixing screw holes; an eccentric shaft is disposed on the movable chuck In the through slot, the middle portion of the eccentric shaft is set as an eccentric portion, and the eccentric portion corresponds to a slot position of the movable collet, and one end of the eccentric shaft is provided with a screw hole, and a wrench is assembled on the The threaded hole of the eccentric shaft, the end of the shank is set as a threaded section; a pressing chuck is disposed on the concave surface of the fixing seat and located inside the movable clamping head, and the pressing chuck is a protrusion is disposed on a wall surface, and the protrusion is disposed in the slot of the movable collet. The wall surface of the tension chuck is further provided with a plurality of positioning screw holes for the positioning bolt to be screwed. The other wall of the head is set as a clamping portion corresponding to the fixing chuck on the fixing seat, and the pressing clamp protrudes with a slider, and the slider of the pressing chuck is disposed on the fixing seat In the sliding slot, the slider of the pressing clamp is provided with a plurality of fixing screw holes; the second positioning plate is disposed in the guiding groove of the fixing seat, and is divided into It is not fixed on the movable collet and the slider of the pressing collet, and the positioning plate has a perforation corresponding to each of the fixing screw holes on the slider of the movable collet and the pressing collet a threaded member is disposed in the through hole, and the screw is screwed into the movable screw head and the fixing screw hole of the pressing clamp; a main screw is screwed into 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 the screw is disposed on the positioning hole The end of the fixing member in the first screw hole 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 nut. The utility model relates to an upright vise structure, comprising: a fixing seat, wherein the fixing seat is provided with a concave surface, a fixing chuck is arranged on one wall surface of the concave surface, and a sliding groove is arranged on the concave surface of the fixing seat, the outer side of the sliding groove A guiding groove is disposed on each end of the guiding groove, and a positioning groove corresponding to the sliding groove is disposed on the two ends of the guiding groove, and a screw hole is disposed on the other wall surface of the fixing seat, and a positioning is provided on each of the two sides of the fixing seat a lug, the positioning lug is provided with a long perforation, a plurality of screwing elements are disposed in the long perforation; a movable collet is disposed on the concave surface of the fixing seat, and one of the movable collets a plurality of positioning holes are disposed in the plurality of positioning perforations, and each of the positioning bolts is sleeved with a spring, and the movable clamping head has a through slot therethrough. The outer end surface is oppositely disposed with a positioning stop body, and the other wall surface of the movable collet is provided with a groove corresponding to the through groove, and one side of the movable collet is provided with a first screw hole communicating with the concave hole The first screw hole inner screw is provided with a fixing member, and the movable clamping head is convex The slider of the movable chuck is disposed in the sliding slot of the fixed seat, and the slider of the movable chuck is provided with a plurality of fixing screw holes; an eccentric shaft is disposed on the movable chuck In the through slot, the middle portion of the eccentric shaft is set as an eccentric portion, and the eccentric portion corresponds to a slot position of the movable collet, and one end of the eccentric shaft is provided with a screw hole, and a wrench is assembled on the The threaded hole of the eccentric shaft, the end of the shank is set as a threaded section; a pressing chuck is disposed on the concave surface of the fixing seat and located inside the movable clamping head, and the pressing chuck is a protrusion is disposed on a wall surface, and the protrusion is disposed in the slot of the movable collet. The wall surface of the tension chuck is further provided with a plurality of positioning screw holes for the positioning bolt to be screwed. The other wall of the head is set as a clamping portion corresponding to the fixing chuck on the fixing seat, and the pressing clamp protrudes with a slider, and the slider of the pressing chuck is disposed on the fixing seat In the sliding slot, the slider of the pressing clamp is provided with a plurality of fixing screw holes; the second positioning plate is disposed in the guiding groove of the fixing seat, and is divided into It is not fixed on the movable collet and the slider of the pressing collet, and the positioning plate has a perforation corresponding to each of the fixing screw holes on the slider of the movable collet and the pressing collet a threaded member is disposed in the through hole, and the screw is screwed into the movable screw head and the fixing screw hole of the pressing clamp; a main screw is screwed into 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 the screw is disposed on the positioning hole The end of the fixing member in the first screw hole 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 nut; a pedestal is disposed on the fixing base, and one side of the pedestal is provided with two opposite positioning protrusions, and the positioning protrusion is disposed in the positioning groove of the fixing seat, and the pedestal corresponds to The long piercing position of the fixing seat is provided with at least one screw hole, and the bottom of the base is provided with a fixing lug, and the fixing lug is fixedly cut . The upright type vise structure according to claim 1 or 2, wherein the movable collet and the pressing collet are provided with a cover, and the through cover is provided with a through hole for the The lever and the positioning block extend out. The upright type vise structure according to claim 3, wherein the movable collet is provided with at least two second screw holes, and the cover has a second screw hole position corresponding to the movable collet. The perforated, at least two screwing elements are respectively threaded through the through holes of the cover and screwed to the second screw holes of the movable collet.