CN220388470U - Positioning clamp for laser cutting - Google Patents
Positioning clamp for laser cutting Download PDFInfo
- Publication number
- CN220388470U CN220388470U CN202322019188.1U CN202322019188U CN220388470U CN 220388470 U CN220388470 U CN 220388470U CN 202322019188 U CN202322019188 U CN 202322019188U CN 220388470 U CN220388470 U CN 220388470U
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- China
- Prior art keywords
- wall
- blocks
- clamping
- groove
- laser cutting
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 20
- 239000007787 solid Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a positioning clamp for laser cutting, which comprises a bottom plate, wherein the middle part of the top of the bottom plate is provided with a mounting groove, the inner wall of the mounting groove is connected with a mounting seat in a clamping way, both sides of the top of the mounting seat are fixedly provided with supporting blocks, the tops of the two supporting blocks are fixedly installed with two connecting blocks on both sides of a fixed ring, the inner wall of the fixed ring is connected with a positioning ring in a sliding way, the surface of the positioning ring is provided with a plurality of threaded holes, and the inner wall of the plurality of threaded holes is provided with a clamping assembly. The utility model comprises the following steps: the workpiece to be cut is placed in the positioning ring, the threaded holes and the adjusting knob are matched to rotate the adjusting screw rods, the first clamping blocks and the second clamping blocks are driven to move, the clamping structure is selected according to the shape of the workpiece, the arc-shaped rubber plate on the first clamping blocks is extruded by the two hydraulic rods and the springs in the two hole grooves when being in contact with the workpiece to be stressed, and the second clamping blocks are matched with the auxiliary grooves and the auxiliary rubber plates to clamp the angular workpiece, so that the stability of clamping the workpiece is convenient to increase.
Description
Technical Field
The utility model belongs to the technical field of laser cutting positioning pliers, and particularly relates to a positioning pliers for laser cutting.
Background
The pliers are used for fixing a processing object in the mechanical manufacturing process so as to occupy the position of the correct position, so as to receive the position for construction or detection, in order to facilitate laser cutting of a workpiece, the pliers for clamping and positioning the workpiece are needed, the laser cutting positioning jig disclosed by the search application number CN202020384283.5 is recorded to comprise a plate, a cover plate and a wire baffle, the wire baffle is arranged at one end of a bottom plate, the cover plate covers the bottom plate and is fixedly connected with the bottom plate through positioning pins, the bottom plate is provided with a plurality of bottom plate strip-shaped holes which are arranged in parallel with the wire baffle, and the cover plate is provided with a plurality of cover plate strip-shaped holes which are arranged in parallel and correspond to the bottom plate strip-shaped holes of the bottom plate, so that the problem that the laser cutting positioning jig is required to be continuously debugged is solved, but the device has the following defects when in use: the existing positioning jig for laser cutting lacks a structure for flexibly clamping workpieces when in use, and needs to be replaced when different workpieces are clamped and positioned, so that the processing is complicated, and the positioning jig for laser cutting with strong practicability is required to be designed.
Disclosure of Invention
The utility model aims to provide a positioning clamp for laser cutting, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a positioning clamp for laser cutting, includes the bottom plate, the mounting groove has been seted up at the middle part at bottom plate top, the inner wall block of mounting groove is connected with the mount pad, the both sides at mount pad top are all fixed mounting has the supporting shoe, and two the top of supporting shoe is all fixed with two connecting blocks of solid fixed ring both sides, sliding connection has the holding ring on the inner wall of solid fixed ring, a plurality of screw hole has been seted up to the surface of holding ring, a plurality of be equipped with the centre gripping subassembly on the inner wall of screw hole;
the clamping assembly comprises a plurality of adjusting screws arranged on the inner walls of a plurality of threaded holes, one ends of the adjusting screws are provided with adjusting knobs, the other ends of the adjusting screws are provided with mounting blocks, one sides of the mounting blocks are provided with first clamping blocks, and one sides of the other parts of the mounting blocks are provided with second clamping blocks.
In order to facilitate clamping and fixing of a cylindrical workpiece, as one preferable mode of the utility model, one side of the first clamping block is provided with an arc-shaped groove, both sides of the inner wall of the arc-shaped groove are provided with hole grooves, the inner wall of each hole groove is fixedly connected with a hydraulic rod, the other end of each hydraulic rod is fixedly connected with one side of the arc-shaped rubber plate, and the surface of each hydraulic rod is sleeved with a spring.
In order to facilitate clamping of the angular workpiece, as one preferable aspect of the utility model, an auxiliary groove is formed on one side of the second clamping block, and an auxiliary rubber plate is fixedly mounted on the inner wall of the auxiliary groove.
In order to facilitate the positioning ring to rotate in the annular groove on the inner wall of the fixing ring, as one preferable mode of the utility model, one side of the surface of the positioning ring is fixedly provided with a plurality of fixing blocks, and the other ends of the fixing blocks are in sliding connection with the annular groove formed on the inner wall of the fixing ring.
In order to facilitate the adjustment and fixation of the rotation angle of the positioning ring, as one preferable aspect of the utility model, the surface of the fixing ring is provided with a plurality of through holes, and the inner walls of the through holes are in threaded connection with the mounting holes formed on the surfaces of the fixing blocks through fastening bolts.
In order to facilitate the installation of the fixing ring, as one preferable mode of the utility model, the top of the supporting block is provided with a notch, the inner wall of the notch is connected with the bottom of the connecting block in a clamping way, the top of the connecting block is provided with a jack, and the inner wall of the jack is in threaded connection with a connecting hole formed in the bottom of the inner wall of the notch through a limiting pin.
In order to facilitate supporting and limiting the fixed ring, as one preferable mode of the utility model, a supporting seat is arranged in the middle of the top of the mounting seat, a limiting groove is formed in the top of the supporting seat, the inner wall of the limiting groove is connected with the bottom of the fixed ring in a clamping manner, and a plurality of through grooves are formed in the top of the bottom plate.
Compared with the prior art, the utility model has the beneficial effects that:
1) The workpiece to be cut is placed in the positioning ring, the threaded holes and the adjusting knobs are matched to rotate the adjusting screws, so that the first clamping blocks and the second clamping blocks are driven to move, the clamping structure is selected according to the shape of the workpiece, when the arc-shaped rubber plate on the first clamping blocks is in contact with the workpiece to be stressed, the two hydraulic rods and springs in the two hole grooves are extruded, the workpiece clamping stability is improved, and the second clamping blocks are matched with the auxiliary grooves and the auxiliary rubber plates to clamp the angular workpiece, so that the clamping stability is ensured;
2) Through being equipped with a plurality of fixed block on the holding ring, when the work piece needs to adjust clamping angle, rotate the holding ring and make its annular channel inner wall that drives a plurality of fixed block on the holding ring slide to adjust the rotation angle of work piece, when reaching suitable position, insert a plurality of fastening bolt in a plurality of through-hole and the mounting hole, thereby spacing fixed with a plurality of fixed block and holding ring, appear removing when avoiding the work piece cutting.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of the present utility model;
FIG. 3 is a schematic view of a clamping assembly according to the present utility model;
fig. 4 is a schematic view of a part of the structure of the present utility model.
In the figure: 1. a bottom plate; 11. a mounting groove; 12. a mounting base; 13. a support block; 14. a fixing ring; 15. a connecting block; 16. a positioning ring; 17. a threaded hole; 18. a fixed block; 19. an annular groove; 110. a through hole; 111. a fastening bolt; 112. a mounting hole; 113. a notch; 114. a jack; 115. a limiting pin; 116. a connection hole; 117. a support base; 118. a limit groove; 119. a through groove; 2. a clamping assembly; 21. adjusting a screw; 22. an adjustment knob; 23. a mounting block; 24. a first clamping block; 25. a second clamping block; 26. an arc-shaped groove; 27. a hole groove; 28. a hydraulic rod; 281. a spring; 29. an arc-shaped rubber plate; 210. an auxiliary groove; 211. and an auxiliary rubber plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a positioning clamp for laser cutting, including bottom plate 1, mounting groove 11 has been seted up at the middle part at bottom plate 1 top, the inner wall block of mounting groove 11 is connected with mount pad 12, the both sides at mount pad 12 top are all fixed mounting has supporting shoe 13, the top of two supporting shoe 13 is all installed fixedly with two connecting blocks 15 of solid fixed ring 14 both sides, sliding connection has locating ring 16 on the inner wall of solid fixed ring 14, a plurality of screw hole 17 has been seted up on the surface of locating ring 16, be equipped with clamping assembly 2 on the inner wall of a plurality of screw hole 17;
the clamping assembly 2 comprises a plurality of adjusting screws 21 arranged on the inner walls of a plurality of threaded holes 17, one ends of the adjusting screws 21 are respectively provided with an adjusting knob 22, the other ends of the adjusting screws 21 are respectively provided with a mounting block 23, one side of each part of the mounting blocks 23 is respectively provided with a first clamping block 24, and one side of the other part of the mounting blocks 23 is respectively provided with a second clamping block 25.
When the clamping device is specifically used, a workpiece to be cut is placed in the positioning ring 16, the threaded holes 17 and the adjusting knobs 22 are matched to rotate the adjusting screws 21, so that the first clamping blocks 24 and the second clamping blocks 25 are driven to move, and the clamping structure is selected according to the shape of the workpiece.
In this embodiment, an arc-shaped groove 26 is formed on one side of the first clamping block 24, hole grooves 27 are formed on two sides of the inner wall of the arc-shaped groove 26, a hydraulic rod 28 is fixedly connected to the inner wall of the hole groove 27, the other end of the hydraulic rod 28 is fixedly connected to one side of an arc-shaped rubber plate 29, and a spring 281 is sleeved on the surface of the hydraulic rod 28.
In particular use, when the arc-shaped rubber plate 29 on the first clamping block 24 is in contact with a workpiece and is stressed, the two hydraulic rods 28 and the springs 281 in the two hole grooves 27 are extruded, so that the stability of clamping the workpiece is improved.
In this embodiment, an auxiliary groove 210 is formed on one side of the second clamping block 25, and an auxiliary glue plate 211 is fixedly mounted on the inner wall of the auxiliary groove 210.
In specific use, the second clamping block 25 is matched with the auxiliary groove 210 and the auxiliary glue plate 211 to clamp the corner workpiece, so that the clamping stability is ensured.
In this embodiment, a plurality of fixing blocks 18 are fixedly installed on one side of the surface of the positioning ring 16, and the other ends of the fixing blocks 18 are slidably connected with an annular groove 19 formed in the inner wall of the fixing ring 14.
When the workpiece is required to be adjusted in clamping angle, the positioning ring 16 is rotated to drive the fixed blocks 18 to slide on the inner wall of the annular groove 19 on the fixed ring 14, so that the rotating angle of the workpiece is adjusted.
In this embodiment, the surface of the fixing ring 14 is provided with a plurality of through holes 110, and the inner walls of the through holes 110 are all in threaded connection with mounting holes 112 provided on the surface of the fixing blocks 18 through fastening bolts 111.
When the workpiece rotates to a proper position, the fastening bolts 111 are inserted into the through holes 110 and the mounting holes 112, so that the fixing blocks 18 and the fixing ring 14 are limited and fixed, and the workpiece is prevented from moving during cutting.
In this embodiment, the top of the supporting block 13 is provided with a notch 113, the inner wall of the notch 113 is connected with the bottom of the connecting block 15 in a clamping manner, the top of the connecting block 15 is provided with a jack 114, and the inner wall of the jack 114 is in threaded connection with a connecting hole 116 provided at the bottom of the inner wall of the notch 113 through a limiting pin 115.
In specific use, the two limiting pins 115 are inserted into the two insertion holes 114 and the connecting hole 116, so that the connecting block 15 and the notch 113 on the supporting block 13 are installed and fixed, and the supporting block 13 and the fixing ring 14 are installed and fixed.
In this embodiment, a supporting seat 117 is disposed in the middle of the top of the mounting seat 12, a limiting groove 118 is disposed at the top of the supporting seat 117, an inner wall of the limiting groove 118 is engaged with the bottom of the fixing ring 14, and a plurality of through grooves 119 are disposed at the top of the bottom plate 1.
In particular use, the limiting groove 118 at the top of the supporting seat 117 is connected with the bottom of the fixed ring 14 in a clamping manner, so that the fixed ring 14 is supported and limited conveniently.
Working principle: when the workpiece cutting device is used, a workpiece to be cut is firstly placed in the positioning ring 16, the plurality of threaded holes 17 and the adjusting knob 22 are matched to rotate the plurality of adjusting screws 21, so that the plurality of first clamping blocks 24 and the plurality of second clamping blocks 25 are driven to move, the clamping structure is selected according to the shape of the workpiece, when the arc-shaped rubber plate 29 on the first clamping blocks 24 is in contact with the workpiece and is stressed, the two hydraulic rods 28 and the springs 281 in the two hole grooves 27 are extruded, so that the stability of clamping the workpiece is improved, the second clamping blocks 25 are matched with the auxiliary grooves 210 and the auxiliary rubber plates 211 to clamp the angular workpiece, so that the stability of clamping is ensured, when the workpiece is required to adjust the clamping angle, the positioning ring 16 is rotated to drive the plurality of fixing blocks 18 to slide on the inner wall of the annular groove 19 on the fixing ring 14, the rotation angle of the workpiece is adjusted, and when the workpiece is rotated to a proper position, the plurality of fastening bolts 111 are inserted into the plurality of through holes 110 and the mounting holes 112, so that the plurality of fixing blocks 18 and the fixing ring 14 are limited and are fixed, and movement of the workpiece during cutting is avoided.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a positioning clamp for laser cutting, includes bottom plate (1), its characterized in that: the mounting groove (11) is formed in the middle of the top of the bottom plate (1), the mounting seat (12) is connected with the inner wall of the mounting groove (11) in a clamping mode, the supporting blocks (13) are fixedly mounted on two sides of the top of the mounting seat (12), the tops of the two supporting blocks (13) are fixedly mounted with the two connecting blocks (15) on two sides of the fixed ring (14), the positioning ring (16) is connected to the inner wall of the fixed ring (14) in a sliding mode, a plurality of threaded holes (17) are formed in the surface of the positioning ring (16), and the clamping assembly (2) is arranged on the inner wall of the threaded holes (17);
the clamping assembly (2) comprises a plurality of adjusting screws (21) arranged on the inner walls of a plurality of threaded holes (17), one ends of the adjusting screws (21) are provided with adjusting knobs (22), the other ends of the adjusting screws (21) are provided with mounting blocks (23), one sides of the mounting blocks (23) are provided with first clamping blocks (24), and the other sides of the mounting blocks (23) are provided with second clamping blocks (25).
2. The positioning clamp for laser cutting according to claim 1, wherein: an arc groove (26) is formed in one side of the first clamping block (24), hole grooves (27) are formed in two sides of the inner wall of the arc groove (26), a hydraulic rod (28) is fixedly connected to the inner wall of the hole groove (27), the other end of the hydraulic rod (28) is fixedly connected with one side of the arc rubber plate (29), and a spring (281) is sleeved on the surface of the hydraulic rod (28).
3. The positioning clamp for laser cutting according to claim 1, wherein: an auxiliary groove (210) is formed in one side of the second clamping block (25), and an auxiliary rubber plate (211) is fixedly mounted on the inner wall of the auxiliary groove (210).
4. The positioning clamp for laser cutting according to claim 1, wherein: one side of the surface of the positioning ring (16) is fixedly provided with a plurality of fixing blocks (18), and the other ends of the fixing blocks (18) are in sliding connection with an annular groove (19) formed in the inner wall of the fixing ring (14).
5. The positioning clamp for laser cutting according to claim 1, wherein: the surface of the fixed ring (14) is provided with a plurality of through holes (110), and the inner walls of the through holes (110) are in threaded connection with mounting holes (112) formed in the surfaces of the fixed blocks (18) through fastening bolts (111).
6. The positioning clamp for laser cutting according to claim 1, wherein: notch (113) have been seted up at the top of supporting shoe (13), the inner wall of notch (113) is connected with the bottom block of connecting block (15), jack (114) have been seted up at the top of connecting block (15), connecting hole (116) threaded connection that connecting hole (114) inner wall through spacer pin (115) and notch (113) inner wall bottom were seted up.
7. The positioning clamp for laser cutting according to claim 1, wherein: the middle part at mount pad (12) top is equipped with supporting seat (117), spacing groove (118) have been seted up at the top of supporting seat (117), the inner wall and the bottom block of solid fixed ring (14) of spacing groove (118) are connected, a plurality of logical groove (119) have been seted up at the top of bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019188.1U CN220388470U (en) | 2023-07-31 | 2023-07-31 | Positioning clamp for laser cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019188.1U CN220388470U (en) | 2023-07-31 | 2023-07-31 | Positioning clamp for laser cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220388470U true CN220388470U (en) | 2024-01-26 |
Family
ID=89608258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322019188.1U Active CN220388470U (en) | 2023-07-31 | 2023-07-31 | Positioning clamp for laser cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220388470U (en) |
-
2023
- 2023-07-31 CN CN202322019188.1U patent/CN220388470U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |