CN211073925U - Quick assembling structure for clamping plate - Google Patents
Quick assembling structure for clamping plate Download PDFInfo
- Publication number
- CN211073925U CN211073925U CN201921576541.3U CN201921576541U CN211073925U CN 211073925 U CN211073925 U CN 211073925U CN 201921576541 U CN201921576541 U CN 201921576541U CN 211073925 U CN211073925 U CN 211073925U
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- Prior art keywords
- positioning
- clamping plate
- shafts
- mounting
- shaft
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- 239000000463 material Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000011120 plywood Substances 0.000 claims 9
- 238000009434 installation Methods 0.000 abstract description 9
- 238000003754 machining Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a splint rapid assembly structure, which comprises a positioning component, an upper splint, a lower splint, a mounting seat and a clamping cylinder; the lower clamping plate is arranged on the mounting seat, the upper clamping plate is arranged at the extending end of the clamping cylinder, and the clamping cylinder is fixed on the mounting seat; the upper clamping plate and the lower clamping plate are correspondingly arranged; the positioning assembly is fixed on the lower clamping plate; the positioning assembly comprises a plurality of mounting shafts and a plurality of positioning shafts, the mounting shafts are fixedly connected with the positioning shafts, and the axes of the mounting shafts are parallel to but not coincident with the axes of the positioning shafts; the lower clamping plate is provided with a plurality of mounting holes, and the mounting shafts are fixed in the mounting holes; when in processing, the contact ends of the positioning shafts and the workpiece to be processed are positioned on the same plane. Compared with the prior art, the utility model has the advantages of simple structure, low and the installation accuracy height of processing cost.
Description
Technical Field
The utility model relates to a panel processing technology field especially relates to a splint rapid Assembly structure.
Background
When plate-type furniture is produced and processed, such as a wardrobe, a cabinet and a plate-type bed, the processes of punching, grooving and the like can not be removed, various numerical control drilling equipment is already arranged in the industry at present, the function of punching on double faces, four faces and six faces can be realized, and when an existing numerical control six-face drill is processed, only two clamping hand assemblies work in a cooperative mode, and the work of pressing, feeding, processing, positioning and discharging is completed.
In the prior art, a plurality of positioning assemblies in a clamping hand assembly and a contact end of a workpiece to be machined need to be on the same plane, so that the machining precision of a mounting hole of the positioning assembly is high, and the machining cost of equipment is high; meanwhile, the manufacturing material of the corresponding positioning component has higher requirements and high manufacturing material cost.
Disclosure of Invention
The utility model provides a splint rapid Assembly structure that simple structure, low in manufacturing cost and installation accuracy are high is proposed in view of the above-mentioned problem that prior art exists.
The utility model discloses a realize through following technical scheme: the clamp plate rapid assembly structure comprises a positioning assembly, an upper clamp plate, a lower clamp plate, a mounting seat and a clamp cylinder;
the lower clamping plate is arranged on the mounting seat, the upper clamping plate is arranged at the extending end of the clamping cylinder, and the clamping cylinder is fixed on the mounting seat;
the upper clamping plate and the lower clamping plate are correspondingly arranged;
the positioning assembly is fixed on the lower clamping plate;
the positioning assembly comprises a plurality of mounting shafts and a plurality of positioning shafts, the mounting shafts are fixedly connected with the positioning shafts, and the axes of the mounting shafts are parallel to but not coincident with the axes of the positioning shafts;
the lower clamping plate is provided with a plurality of mounting holes, and the mounting shafts are fixed in the mounting holes;
when in processing, the contact ends of the positioning shafts and the workpiece to be processed are positioned on the same plane.
Furthermore, the positioning shaft comprises an inner shaft and a plurality of bearings with the same size, and the bearings are sleeved on the inner shaft;
and the bearings of the positioning shafts and the contact end of the workpiece to be machined are positioned on the same plane.
Further, the bearing is a deep groove ball bearing.
Furthermore, an upper positioning hole is formed in the upper clamping plate and corresponds to the positioning shaft;
the diameter of the upper positioning hole is larger than that of the positioning shaft.
Further, the outer surface of the bearing is provided with a wear-resistant material layer.
Further, the diameter of the positioning shaft is larger than that of the mounting shaft, and the mounting shaft is immersed in the mounting hole;
the end, far away from the positioning shaft, of the mounting shaft is provided with an external thread, and the lower side of the lower clamping plate is provided with a nut;
the nut is matched with the external thread, so that the positioning shaft is fixed on the lower clamping plate.
Furthermore, an aluminum strip is arranged at the outer edge of the lower clamping plate;
and the upper clamping plate is provided with a rubber strip corresponding to the aluminum strip.
Furthermore, the stretching end of the gripper cylinder is provided with a fixed block, and an elastic assembly is arranged between the fixed block and the cylinder mounting seat.
Further, the elastic component is a spring, and the spring is sleeved on the extending end.
Furthermore, the extending end of the clamping cylinder is provided with an upper limit stop block and a lower limit stop block, and the upper limit stop block and the lower limit stop block are arranged on the mounting seat.
Compared with the prior art, the positioning assembly of the utility model comprises an installation shaft and a positioning shaft which are eccentrically arranged, and the positioning shaft can be rotated in the installation process, so that each positioning shaft of the positioning assembly and the contact end of the workpiece to be machined are in the same plane, thereby overcoming the defects that the machining precision of the installation hole is not high in the machining process and the contact end is not in the same plane; meanwhile, the processing precision requirement and the material requirement of the positioning assembly can be reduced, so that the production cost is reduced; the bearing is arranged, so that the friction force between the workpiece to be machined and the positioning shaft is reduced, the positioning precision of the workpiece to be machined is improved, and the machining quality of the workpiece to be machined is improved.
Drawings
Fig. 1 is a schematic structural view of a viewing angle of the present invention;
fig. 2 is a schematic structural view of another view angle of the present invention;
FIG. 3 is a schematic structural view of the present invention without a lower clamp plate;
FIG. 4 is a schematic structural view of the lower splint;
FIG. 5 is a schematic structural view of a positioning assembly;
FIG. 6 is a front view of the positioning assembly;
FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6;
FIG. 8 is a left side view of the positioning assembly;
FIG. 9 is a schematic view of the positioning assembly;
FIG. 10 is a schematic view of the positioning assembly with bearings;
fig. 11 is a sectional view taken in the direction B-B in fig. 10.
Detailed Description
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
A quick clamping plate assembling structure comprises a positioning component 5, an upper clamping plate 7, a lower clamping plate 4, a mounting seat and a clamping cylinder 1; the lower clamping plate 4 is installed on the installation seat, the upper clamping plate 7 is installed at the extending end 11 of the clamping cylinder, and the clamping cylinder 1 is fixed on the installation seat 8; the upper clamping plate 7 is arranged corresponding to the lower clamping plate 4; the positioning assembly 5 is fixed on the lower clamping plate 4; the positioning assembly 5 comprises a plurality of mounting shafts 51 and a plurality of positioning shafts 52, the mounting shafts 51 are fixedly connected with the positioning shafts 52, and the axes of the mounting shafts 51 are parallel to but not coincident with the axes of the positioning shafts 52; the lower clamping plate 4 is provided with a plurality of mounting holes 44, and the mounting shaft 51 is fixed in the mounting holes 44; during machining, the positioning shafts 52 and the contact end of the workpiece to be machined are located on the same plane.
The traditional mounting holes are located on the same straight line, the positioning shafts are concentric shafts, the requirement on machining accuracy of the mounting holes is high, and machining cost is high.
For the positioning precision of the workpiece to be machined, the positioning shaft 52 comprises an inner shaft 52 'and a plurality of bearings 54 with the same size, and the plurality of bearings 54 are sleeved on the inner shaft 52'; and the bearings of the positioning shafts and the contact end of the workpiece to be machined are positioned on the same plane. Preferably, the bearing is a deep groove ball bearing, and the deep groove ball bearing has good sealing performance and can prolong the service life of equipment.
In order to improve the clamping degree of the upper clamping plate and the lower clamping plate, an upper positioning hole 71 is formed in the upper clamping plate 7, and the upper positioning hole 71 is arranged corresponding to the positioning shaft; the diameter of the upper positioning hole 71 is larger than the diameter of the positioning shaft 52.
In order to prolong the service life of the bearing and improve the processing precision of the product, the outer surface of the bearing is provided with a wear-resistant material layer.
One embodiment of the positioning assembly: the diameter of the positioning shaft 52 is larger than that of the mounting shaft 51, and the mounting shaft 51 is sunk into the mounting hole 44; the installation axle is kept away from the location axle head and is equipped with the external screw thread, the lower plate downside is equipped with the nut, the nut with the external screw thread fit, and then will the location axle is fixed on the lower plate.
To facilitate mounting of the mounting shaft, the locating shaft end is provided with a hexagonal knob 51.
Wherein, the outer edge of the lower splint 4 is provided with an aluminum strip 41; and the upper clamping plate 4 is provided with a rubber strip 72 corresponding to the aluminum strip.
One embodiment of the gripper cylinder: the extension end 11 of the gripper cylinder is provided with a fixed block 12, an elastic component is arranged between the fixed block 12 and the cylinder mounting seat 2 or the lower limiting stop block 3, the elastic component is a spring, and the spring is sleeved on the extension end.
The extension end 11 of the gripper cylinder is provided with an upper limit stop 6 and a lower limit stop 3, the upper limit stop and the lower limit stop are both arranged on the mounting seat 8, and the mounting seat 8 is fixed on the cylinder mounting seat 2.
In order to improve the mechanical bearing performance of the upper splint, the upper splint is provided with an upper rib plate 73, the lower splint is provided with a rib plate hole 43, and the rib plate hole and the upper rib plate are correspondingly arranged.
In order to improve the firmness of the lower splint, a lower rib plate 42 is arranged between the lower splint and the cylinder mounting seat.
Compared with the prior art, the positioning assembly of the utility model comprises an installation shaft and a positioning shaft which are eccentrically arranged, and the positioning shaft can be rotated in the installation process, so that each positioning shaft of the positioning assembly and the contact end of the workpiece to be machined are in the same plane, thereby overcoming the defects that the machining precision of the installation hole is not high in the machining process and the contact end is not in the same plane; meanwhile, the processing precision requirement and the material requirement of the positioning assembly can be reduced, so that the production cost is reduced; the bearing is arranged, so that the friction force between the workpiece to be machined and the positioning bearing is reduced, the positioning precision of the workpiece to be machined is improved, and the machining quality of the workpiece to be machined is improved.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. Splint rapid Assembly structure, its characterized in that: the clamping device comprises a positioning assembly, an upper clamping plate, a lower clamping plate, a mounting seat and a clamping cylinder;
the lower clamping plate is arranged on the mounting seat, the upper clamping plate is arranged at the extending end of the clamping cylinder, and the clamping cylinder is fixed on the mounting seat;
the upper clamping plate and the lower clamping plate are correspondingly arranged;
the positioning assembly is fixed on the lower clamping plate;
the positioning assembly comprises a plurality of mounting shafts and a plurality of positioning shafts, the mounting shafts are fixedly connected with the positioning shafts, and the axes of the mounting shafts are parallel to but not coincident with the axes of the positioning shafts;
the lower clamping plate is provided with a plurality of mounting holes, and the mounting shafts are fixed in the mounting holes;
when in processing, the contact ends of the positioning shafts and the workpiece to be processed are positioned on the same plane.
2. The structure for quick fitting of plywood according to claim 1, wherein: the positioning shaft comprises an inner shaft and a plurality of bearings with the same size, and the bearings are sleeved on the inner shaft;
and the bearings of the positioning shafts and the contact end of the workpiece to be machined are positioned on the same plane.
3. The structure for quick fitting of plywood according to claim 2, wherein: the bearing is a deep groove ball bearing.
4. The structure for quick fitting of plywood according to claim 2, wherein: the upper clamping plate is provided with an upper positioning hole, and the upper positioning hole is arranged corresponding to the positioning shaft;
the diameter of the upper positioning hole is larger than that of the positioning shaft.
5. The structure for quick fitting of plywood according to claim 2, wherein: and the outer surface of the bearing is provided with a wear-resistant material layer.
6. The structure for quick fitting of plywood according to claim 1, wherein: the diameter of the positioning shaft is larger than that of the mounting shaft;
the end, far away from the positioning shaft, of the mounting shaft is provided with an external thread, and the lower side of the lower clamping plate is provided with a nut;
the nut is matched with the external thread, so that the positioning shaft is fixed on the lower clamping plate.
7. The structure for quick fitting of plywood according to claim 1, wherein: the outer edge of the lower clamping plate is provided with an aluminum strip;
and the upper clamping plate is provided with a rubber strip corresponding to the aluminum strip.
8. The structure for quick fitting of plywood according to claim 1, wherein: the extension end of the gripper cylinder is provided with a fixed block, and an elastic component is arranged between the fixed block and the mounting seat or the lower limiting stop block.
9. The structure for quick fitting of plywood according to claim 8, wherein: the elastic component is a spring, and the spring is sleeved on the extending end.
10. The structure for quick fitting of plywood according to claim 1, wherein: the extension end of the clamping cylinder is provided with an upper limit stop block and a lower limit stop block, and the upper limit stop block and the lower limit stop block are arranged on the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576541.3U CN211073925U (en) | 2019-09-20 | 2019-09-20 | Quick assembling structure for clamping plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576541.3U CN211073925U (en) | 2019-09-20 | 2019-09-20 | Quick assembling structure for clamping plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211073925U true CN211073925U (en) | 2020-07-24 |
Family
ID=71645141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921576541.3U Active CN211073925U (en) | 2019-09-20 | 2019-09-20 | Quick assembling structure for clamping plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211073925U (en) |
-
2019
- 2019-09-20 CN CN201921576541.3U patent/CN211073925U/en active Active
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