CN217647924U - Adjustable clamping and positioning fixture - Google Patents
Adjustable clamping and positioning fixture Download PDFInfo
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- CN217647924U CN217647924U CN202221713483.6U CN202221713483U CN217647924U CN 217647924 U CN217647924 U CN 217647924U CN 202221713483 U CN202221713483 U CN 202221713483U CN 217647924 U CN217647924 U CN 217647924U
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Abstract
The utility model provides an adjustable centre gripping positioning fixture, the on-line screen storage device comprises a base, the top of base is equipped with the workstation, the slider is all installed to the bottom both sides of workstation, the spout has been seted up at the top of base, the slider is arranged in the spout, the inside screw thread axle that is equipped with of spout, the screw thread axle runs through the slider, and with slider sliding connection, the both ends of screw thread axle are passed through the bearing and are fixed on the base, first mounting panel and second mounting panel are installed to the top symmetry of workstation, first mounting panel one end is equipped with the screw rod, screw rod one end is passed through the bearing and is fixed on first mounting panel, the pot head that the screw rod is close to the second mounting panel has the thread bush, the locating plate is installed to the one end that the screw rod was kept away from to the thread bush, the electric putter is installed to the one end that the second mounting panel is close to the locating plate. This application is through the vertical position of rotating the adjustable locating plate of threaded shaft and splint, and the horizontal position of the adjustable locating plate of rethread rotation screw rod to can adjust the locating position of work piece as required, improve the result of use.
Description
Technical Field
The utility model belongs to the technical field of positioning fixture, especially indicate an adjustable centre gripping positioning fixture.
Background
At present, in the machinery trade, when carrying out the processing such as welding, drilling to the part, need use anchor clamps to carry out the centre gripping with article fixed, and current positioning fixture can not change the location position of work piece when using, processes when needs to work piece different positions, and in the time of need demolish the work piece from anchor clamps, adjusts the position back of work piece, and is pressing from both sides the work piece through anchor clamps and tightly fixes, and it is troublesome to adjust, and the result of use is relatively poor, for this reason, we propose an adjustable centre gripping positioning fixture.
SUMMERY OF THE UTILITY MODEL
For solving the deficiencies of the prior art, the utility model provides an adjustable clamping and positioning fixture.
The technical scheme of the utility model is realized like this:
an adjustable clamping and positioning fixture comprises a base, wherein a workbench is arranged at the top of the base, sliding blocks are arranged on two sides of the bottom of the workbench, a sliding groove is formed in the top of the base, the sliding blocks are arranged in the sliding groove, a threaded shaft is arranged in the sliding groove, the threaded shaft penetrates through the sliding blocks and is in sliding connection with the sliding blocks, and two ends of the threaded shaft are fixed on the base through bearings;
the top of the workbench is symmetrically provided with a first mounting plate and a second mounting plate, one end of the first mounting plate is provided with a screw, one end of the screw is fixed on the first mounting plate through a bearing, one end of the screw, which is close to the second mounting plate, is sleeved with a threaded sleeve, one end of the threaded sleeve, which is far away from the screw, is provided with a positioning plate, two sides of the top of the workbench are equidistantly provided with first scale marks, and two sides of the bottom of the positioning plate are in contact with the first scale marks;
an electric push rod is installed at one end, close to the positioning plate, of the second installation plate, a clamping plate is fixedly installed at the free end of the electric push rod, and the clamping plate is aligned with the positioning plate.
Preferably, the two ends of the bottom of the workbench are both provided with guide plates, the top of the base is symmetrically provided with guide grooves, and the guide plates are arranged in the guide grooves;
the both sides of deflector are all to installing the marking plate, and the top symmetry of base is equipped with the second scale mark, and the marking plate bottom contacts with the second scale mark.
Preferably, one end of the positioning plate close to the first mounting plate is symmetrically provided with guide rods, two sides of the first mounting plate are provided with guide holes, and the guide rods are arranged in the guide holes and are in sliding connection with the guide holes;
the sleeve is symmetrically installed at one end, close to the clamping plate, of the second installation plate, the sliding rod is arranged inside the sleeve, and the tail end of the sliding rod is fixed on the clamping plate.
Preferably, the four corners of the bottom of the base are provided with the supporting legs.
Preferably, the limiting plates are symmetrically arranged at one ends, close to the clamping plates, of the positioning plates, and the bottoms of the limiting plates are in contact with the workbench.
Preferably, the supporting rods are symmetrically arranged at the ends, far away from the positioning plate, of the first mounting plate and the second mounting plate, and the free ends of the supporting rods are fixed on the workbench.
Compared with the prior art, the utility model discloses a vertical position of the adjustable workstation of rotation threaded spindle to adjust the vertical position of locating plate, the horizontal position of locating plate is adjusted under the effect of screw thread through-hole to the rethread screw rod, can adjust the locating position of work piece as required, improve the result of use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the adjustable clamping and positioning fixture provided by the present invention.
Fig. 2 is a bottom view of the workbench structure of the adjustable clamping and positioning fixture of the present invention.
In the figure: 1. a base; 2. a work table; 3. a slider; 4. a chute; 5. a threaded shaft; 6. a first mounting plate; 7. a second mounting plate; 8. a screw; 9. a threaded sleeve; 10. positioning a plate; 11. a first scale mark; 12. an electric push rod; 13. a splint; 14. a guide plate; 15. a guide groove; 16. a marking plate; 17. a second scale mark; 18. a guide bar; 19. a guide hole; 20. a sleeve; 21. a slide bar; 22. a support leg; 23. a limiting plate; 24. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an adjustable clamping and positioning fixture comprises a base 1, wherein a workbench 2 is arranged at the top of the base 1, sliding blocks 3 are arranged on two sides of the bottom of the workbench 2, a sliding groove 4 is formed in the top of the base 1, the sliding blocks 3 are arranged in the sliding groove 4, a threaded shaft 5 is arranged in the sliding groove 4, the threaded shaft 5 penetrates through the sliding blocks 3 and is in sliding connection with the sliding blocks 3, two ends of the threaded shaft 5 are fixed on the base 1 through bearings, and the sliding blocks 3 can be driven to longitudinally move in the sliding groove 4 by rotating the threaded shaft 5, so that the longitudinal position of the workbench 2 can be adjusted;
the top of the workbench 2 is symmetrically provided with a first mounting plate 6 and a second mounting plate 7, one end of the first mounting plate 6 is provided with a screw 8, one end of the screw 8 is fixed on the first mounting plate 6 through a bearing, one end of the screw 8 close to the second mounting plate 7 is sleeved with a threaded sleeve 9, one end of the threaded sleeve 9 far away from the screw 8 is provided with a positioning plate 10, two sides of the top of the workbench 2 are respectively provided with a first scale mark 11 at equal intervals, two sides of the bottom of the positioning plate 10 are respectively contacted with the first scale marks 11, the transverse position of the positioning plate 10 can be adjusted by rotating the screw 8 under the matching of the threaded sleeve 9 and the screw 8, so that the positioning position of a workpiece can be adjusted as required, the transverse position of the workpiece can be accurately adjusted under the action of the first scale marks 11, and the use effect is improved;
an electric push rod 12 is arranged at one end of the second mounting plate 7 close to the positioning plate 10, a clamping plate 13 is fixedly arranged at the free end of the electric push rod 12, the clamping plate 13 is aligned with the positioning plate 10, and the clamping plate 13 can be pushed by the electric push rod 12, so that the clamping plate 13 and the positioning plate 10 clamp and fix the workpiece conveniently.
During the use, place the work piece on workstation 2, make the one end and the locating plate 10 contact of work piece, then rotate screw rod 8, screw rod 8 drives locating plate 10 lateral shifting under the effect of thread bush 9, adjust the lateral position of work piece, later control electric putter 12 work, electric putter 12 promotes splint 13 and removes, make splint 13 fix the work piece centre gripping, then rotate threaded shaft 5 again, threaded shaft 5 drives slider 3 and removes, slider 3 drives workstation 2 and removes, thereby can vertically adjust the work piece position, can accomplish the regulation of work piece locating position, need not to demolish the work piece and fix a position once more and press from both sides tightly, improve the result of use.
Further, as shown in fig. 1, guide plates 14 are mounted at both ends of the bottom of the workbench 2, guide grooves 15 are symmetrically formed in the top of the base 1, the guide plates 14 are disposed in the guide grooves 15, and the workbench 2 can be guided by the guide plates 14 and the guide grooves 15, so that the workbench 2 is kept stable during movement;
the both sides of deflector 14 are all to installing marking plate 16, and the top symmetry of base 1 is equipped with second scale mark 17, and marking plate 16 bottom contacts with second scale mark 17, can carry out accurate vertical regulation to workstation 2 through marking plate 16 and second scale mark 17 to the machining precision of multiplicable work piece improves the result of use.
Furthermore, as shown in fig. 1, guide rods 18 are symmetrically installed at one end of the positioning plate 10 close to the first mounting plate 6, guide holes 19 are opened at two sides of the first mounting plate 6, the guide rods 18 are placed in the guide holes 19 and are slidably connected with the guide holes 19, and through the cooperation of the guide rods 18 and the guide holes 19, the stability of the positioning plate 10 can be increased, and the positioning plate 10 is prevented from being separated from the threaded sleeve 9 when in use, so as not to affect the use;
the sleeve 20 is symmetrically installed at one end, close to the clamping plate 13, of the second installation plate 7, the sliding rod 21 is arranged inside the sleeve 20, the tail end of the sliding rod 21 is fixed on the clamping plate 13, the connecting strength between the clamping plate 13 and the electric push rod 12 can be increased through the sleeve 20 and the sliding rod 21, and the installation effect is improved.
Furthermore, as shown in fig. 1, the four corners of the bottom of the base 1 are respectively provided with a support leg 22, and the base 1 can be jacked up through the support legs 22 to stably support the base 1.
Furthermore, as shown in fig. 1, the positioning plate 10 is symmetrically provided with the limiting plates 23 at one ends close to the clamping plate 13, the bottoms of the limiting plates 23 contact with the workbench 2, and the two sides of the workpiece can be positioned through the limiting plates 23, so that the workpiece position is prevented from deviating.
Furthermore, as shown in fig. 1, the supporting rods 24 are symmetrically installed at the ends, far away from the positioning plate 10, of the first mounting plate 6 and the second mounting plate 7, the free ends of the supporting rods 24 are fixed on the workbench 2, the connecting strength between the first mounting plate 6 and the workbench 2 and the connecting strength between the second mounting plate 7 and the workbench 2 can be increased under the action of the supporting rods 24, and the first mounting plate 6 and the second mounting plate 7 are prevented from being toppled in use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The adjustable clamping and positioning fixture comprises a base (1) and is characterized in that a workbench (2) is arranged at the top of the base (1), sliding blocks (3) are mounted on two sides of the bottom of the workbench (2), a sliding groove (4) is formed in the top of the base (1), the sliding blocks (3) are arranged in the sliding groove (4), a threaded shaft (5) is arranged inside the sliding groove (4), the threaded shaft (5) penetrates through the sliding blocks (3) and is in sliding connection with the sliding blocks (3), and two ends of the threaded shaft (5) are fixed on the base (1) through bearings;
a first mounting plate (6) and a second mounting plate (7) are symmetrically mounted at the top of the workbench (2), a screw rod (8) is arranged at one end of the first mounting plate (6), one end of the screw rod (8) is fixed on the first mounting plate (6) through a bearing, a threaded sleeve (9) is sleeved at one end, close to the second mounting plate (7), of the screw rod (8), a positioning plate (10) is mounted at one end, far away from the screw rod (8), of the threaded sleeve (9), first scale marks (11) are equidistantly arranged on two sides of the top of the workbench (2), and two sides of the bottom of the positioning plate (10) are in contact with the first scale marks (11);
electric putter (12) are installed to the one end that second mounting panel (7) are close to locating plate (10), and electric putter's (12) free end fixed mounting has splint (13), and splint (13) are aligned with locating plate (10).
2. The adjustable clamping and positioning fixture as claimed in claim 1, wherein guide plates (14) are mounted at both ends of the bottom of the workbench (2), guide grooves (15) are symmetrically formed in the top of the base (1), and the guide plates (14) are arranged in the guide grooves (15);
the both sides of deflector (14) are all to installing marking plate (16), and the top symmetry of base (1) is equipped with second scale mark (17), and marking plate (16) bottom contacts with second scale mark (17).
3. The adjustable clamping and positioning clamp as claimed in claim 1, wherein guide rods (18) are symmetrically mounted at one end of the positioning plate (10) close to the first mounting plate (6), guide holes (19) are formed in two sides of the first mounting plate (6), and the guide rods (18) are arranged in the guide holes (19) and are slidably connected with the guide holes (19);
sleeves (20) are symmetrically arranged at one end, close to the clamping plate (13), of the second mounting plate (7), slide rods (21) are arranged inside the sleeves (20), and the tail ends of the slide rods (21) are fixed on the clamping plate (13).
4. An adjustable clamping and positioning fixture according to claim 1, characterised in that the base (1) is provided with legs (22) at the four corners of the bottom.
5. The adjustable clamping and positioning fixture as claimed in claim 1, wherein limiting plates (23) are symmetrically mounted at one end of the positioning plate (10) close to the clamping plate (13), and the bottoms of the limiting plates (23) are in contact with the workbench (2).
6. An adjustable clamping and positioning fixture as claimed in claim 1, characterized in that the ends of the first mounting plate (6) and the second mounting plate (7) remote from the positioning plate (10) are symmetrically provided with support rods (24), and the free ends of the support rods (24) are fixed on the worktable (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221713483.6U CN217647924U (en) | 2022-07-05 | 2022-07-05 | Adjustable clamping and positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221713483.6U CN217647924U (en) | 2022-07-05 | 2022-07-05 | Adjustable clamping and positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217647924U true CN217647924U (en) | 2022-10-25 |
Family
ID=83686756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221713483.6U Active CN217647924U (en) | 2022-07-05 | 2022-07-05 | Adjustable clamping and positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217647924U (en) |
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2022
- 2022-07-05 CN CN202221713483.6U patent/CN217647924U/en active Active
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