CN219598709U - Negative pressure fixing jig for machining aluminum alloy plate - Google Patents
Negative pressure fixing jig for machining aluminum alloy plate Download PDFInfo
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- CN219598709U CN219598709U CN202320452533.8U CN202320452533U CN219598709U CN 219598709 U CN219598709 U CN 219598709U CN 202320452533 U CN202320452533 U CN 202320452533U CN 219598709 U CN219598709 U CN 219598709U
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- negative pressure
- plate
- machining
- alloy plate
- aluminum alloy
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Abstract
The utility model discloses a negative pressure fixing jig for machining an aluminum alloy plate, which comprises a fixing base and an alloy plate, wherein the alloy plate is arranged at the top of the fixing base, a negative pressure fixing assembly is arranged at the top of the fixing base, and the negative pressure fixing assembly comprises: and the pressing plates are arranged at the top of the alloy plate. According to the negative pressure fixing jig for machining the aluminum alloy plate, the pressing plate, the vacuum holes, the connecting plate, the first limiting rod and the second limiting rod are added on the original basis, after the technical improvement of the jig is adopted, the clamping air cylinder and the air pipe at the edge of the die can be removed, the appearance is attractive, the machining of the tool apron is not hindered by the pipelines when CNC machining is carried out, in addition, the air passage is arranged below the die, the smooth surface is arranged at the position of the workpiece corresponding to the air passage, and therefore the jig can be fixed through better adsorption of negative pressure.
Description
Technical Field
The utility model relates to the field of fixing jigs, in particular to a negative pressure fixing jig for machining an aluminum alloy plate.
Background
At present, CNC machined workpieces are clamped and fixed by using clamping jigs, a plurality of cylinder chucks are required to be arranged on the edges of the jigs by using traditional clamping jigs, the designed edge profile is relatively large, the design is attractive, and particularly, connecting pipelines of cylinders are quite large.
Disclosure of Invention
The utility model aims to provide a negative pressure fixing jig for machining an aluminum alloy plate, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aluminum alloy plate material machining is with fixed tool of negative pressure, includes unable adjustment base and alloy sheet, alloy sheet sets up in unable adjustment base's top, unable adjustment base's top is provided with negative pressure fixed subassembly, negative pressure fixed subassembly includes:
the pressing plates are arranged at the top of the alloy plate;
the vacuum holes are respectively formed on two sides of the pressing plates and used for fixing the alloy plates;
the connecting plate is arranged at the top of the plurality of pressing plates and is used for simultaneously moving the plurality of pressing plates;
the two first limiting rods are arranged on two sides of the connecting plate in a sliding and penetrating mode;
the second limiting rod is arranged on one side of the connecting plate in a sliding and penetrating mode.
Preferably, the top of unable adjustment base is provided with the diaphragm, two first gag lever post respectively fixed connection is in the both sides on diaphragm top.
Preferably, the top of diaphragm is provided with the backup pad, the top of backup pad is provided with a plurality of fixture blocks, and a plurality of the fixture blocks set up respectively in alloy panel's outer wall.
Preferably, two fixing pieces are arranged on two sides of the transverse plate, and the fixing pieces are fixedly connected to the top of the fixing base.
Preferably, the four corners on the top end of the fixed base are respectively provided with a supporting rod, the tops of a plurality of supporting rods are provided with a top plate, and the second limiting rods are arranged on one side of the top plate in a penetrating mode.
Preferably, a plurality of connecting holes are formed in the top of the connecting plate, and the connecting holes vertically correspond to the vacuum holes respectively.
The utility model has the technical effects and advantages that:
after the technical improvement of the die is adopted, the clamping cylinder and the air pipe at the edge of the die can be removed, so that the die is attractive in appearance and shape, the pipelines can not obstruct the tool apron to process during CNC processing, in addition, the air passage is arranged below the die, and the smooth surface is arranged at the position of the workpiece corresponding to the air passage opening, so that the workpiece can be better adsorbed and fixed through negative pressure;
when the workpiece pressing plate contacts the alloy plate, the negative pressure device is opened again, the negative pressure device sucks air through a plurality of vacuum holes, the alloy plate is adsorbed at the bottom of the pressing plate, the position of the alloy plate is fixed, and when a processed product needs to be disassembled, the product can be taken away only by stopping negative pressure air through the switch, so that the problem of the traditional multi-chuck is solved.
Drawings
FIG. 1 is a schematic view of the back structure of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
Fig. 3 is a schematic side view of the present utility model.
FIG. 4 is a schematic top cross-sectional view of the present utility model.
Fig. 5 is a schematic side sectional view of the present utility model.
In the figure:
1. a fixed base;
2. alloy sheet material;
3. a pressing plate;
4. a vacuum hole;
5. a connecting plate;
6. a first stop lever;
7. a second limit rod;
8. a cross plate;
9. a support plate;
10. a clamping block;
11. a fixing member;
12. a support rod;
13. a top plate;
14. and a connection hole.
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.
The utility model provides a negative pressure fixing jig for machining an aluminum alloy plate, which is shown in fig. 1-5, and comprises a fixing base 1 and an alloy plate 2, wherein the alloy plate 2 is arranged at the top of the fixing base 1, a negative pressure fixing component is arranged at the top of the fixing base 1, and the negative pressure fixing component comprises:
the pressing plates 3 are arranged on the top of the alloy plate 2;
the vacuum holes 4 are respectively formed on two sides of the pressing plates 3 and used for fixing the alloy plates 2, and suction pipes of a negative pressure device are arranged in the formed vacuum holes 4 and used for penetrating the suction pipes through the pressing plates 3 and adsorbing the alloy plates 2 so as to fix the alloy plates 2;
the connecting plate 5 is arranged at the top of the plurality of pressing plates 3 and is used for simultaneously moving the plurality of pressing plates 3;
the two first limiting rods 6 are arranged on two sides of the connecting plate 5 in a sliding and penetrating mode, and the two first limiting rods 6 are used for positioning the connecting plate 5 and preventing the connecting plate 5 from deviating when moving up and down;
the second limiting rod 7 is arranged on one side of the connecting plate 5 in a sliding and penetrating way, and the second limiting rod 7 is used for positioning the connecting plate 5;
the connecting plate 5 and the pressing plates 3 are pressed towards the alloy plate 2, when the pressing plates 3 contact the alloy plate 2, the negative pressure device is opened again, and the negative pressure device sucks air through the vacuum holes 4 to adsorb the alloy plate 2 at the bottom of the pressing plates 3, so that the positions of the alloy plate 2 are fixed, and the alloy plate 2 is prevented from deviating during operation.
The top of unable adjustment base 1 is provided with diaphragm 8, and two first gag lever posts 6 are fixed connection respectively in the both sides on diaphragm 8 top.
The top of diaphragm 8 is provided with backup pad 9, and the top of backup pad 9 is provided with a plurality of fixture blocks 10, and a plurality of fixture blocks 10 set up respectively in the outer wall of alloy panel 2, set up a plurality of fixture blocks 10 and realized placing alloy panel 2 between a plurality of fixture blocks 10, fix a position alloy panel 2.
Two fixing pieces 11 are arranged on two sides of the transverse plate 8, and a plurality of fixing pieces 11 are fixedly connected to the top of the fixing base 1.
The four corners on the top end of the fixed base 1 are provided with the supporting rods 12, the top of the supporting rods 12 is provided with the top plate 13, and the second limiting rods 7 are arranged on one side of the top plate 13 in an penetrating mode, so that the power assembly is mounted on the top plate 13, and the connecting plate 5 can be automatically moved after the power assembly is mounted.
A plurality of connecting holes 14 are formed in the top of the connecting plate 5, the connecting holes 14 vertically correspond to the vacuum holes 4 respectively, and the connecting holes 14 are formed, so that a pipeline of the negative pressure device passes through the connecting holes 14 to reach the vacuum holes 4.
The working principle of the utility model is as follows:
firstly, placing an alloy plate 2 on the top of a supporting plate 9, and fixing the position of the alloy plate 2 through three clamping blocks 10 to avoid deviation of the position of the alloy plate 2;
secondly, the connecting plate 5 and the plurality of pressing plates 3 are pressed towards the alloy plate 2, when the pressing plates 3 contact the alloy plate 2, a negative pressure device is opened, the negative pressure device sucks air through the plurality of vacuum holes 4, the alloy plate 2 is adsorbed at the bottom of the pressing plates 3, the lower surface of the alloy plate 2 and the position corresponding to the vacuum holes 4 are smooth surfaces, and the vacuum holes 4 can suck air better to adsorb and fix a workpiece, so that the position of the workpiece is fixed, and the alloy plate 2 is prevented from deviating during operation;
finally, when the negative pressure device is turned off after the operation is completed, the alloy sheet 2 loses the suction force transmitted from the inside of the vacuum hole 4, thereby realizing the removal of the alloy sheet 2 from the support plate 9.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. Negative pressure fixed jig for aluminum alloy plate machining, including unable adjustment base (1) and alloy panel (2), alloy panel (2) set up in unable adjustment base (1) top, unable adjustment base (1) top is provided with negative pressure fixed subassembly, its characterized in that, negative pressure fixed subassembly includes: the pressing plates (3) are arranged at the top of the alloy plate (2); the vacuum holes (4) are respectively arranged at two sides of the pressing plates (3) and are used for fixing the alloy plate (2); the connecting plate (5) is arranged at the top of the plurality of pressing plates (3) and is used for simultaneously moving the plurality of pressing plates (3); the two first limiting rods (6) are arranged on two sides of the connecting plate (5) in a sliding and penetrating mode; the second limiting rod (7) is arranged on one side of the connecting plate (5) in a sliding and penetrating mode.
2. The negative pressure fixing jig for machining of aluminum alloy plates according to claim 1, wherein a transverse plate (8) is arranged at the top of the fixing base (1), and the two first limiting rods (6) are fixedly connected to two sides of the top end of the transverse plate (8) respectively.
3. The negative pressure fixing jig for machining of aluminum alloy plates according to claim 2, wherein a supporting plate (9) is arranged at the top of the transverse plate (8), a plurality of clamping blocks (10) are arranged at the top of the supporting plate (9), and the plurality of clamping blocks (10) are respectively arranged on the outer wall of the alloy plate (2).
4. The negative pressure fixing jig for machining of aluminum alloy plates according to claim 2, wherein two fixing pieces (11) are respectively arranged on two sides of the transverse plate (8), and a plurality of fixing pieces (11) are respectively fixedly connected to the top of the fixing base (1).
5. The negative pressure fixing jig for machining of aluminum alloy plates according to claim 1, wherein supporting rods (12) are arranged at four corners of the top end of the fixing base (1), top plates (13) are arranged at the tops of the supporting rods (12), and the second limiting rods (7) are arranged on one side of the top plates (13) in a penetrating mode.
6. The negative pressure fixing jig for machining of aluminum alloy plates according to claim 1, wherein a plurality of connecting holes (14) are formed in the top of the connecting plate (5), and the connecting holes (14) vertically correspond to the vacuum holes (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320452533.8U CN219598709U (en) | 2023-03-10 | 2023-03-10 | Negative pressure fixing jig for machining aluminum alloy plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320452533.8U CN219598709U (en) | 2023-03-10 | 2023-03-10 | Negative pressure fixing jig for machining aluminum alloy plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219598709U true CN219598709U (en) | 2023-08-29 |
Family
ID=87745515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320452533.8U Active CN219598709U (en) | 2023-03-10 | 2023-03-10 | Negative pressure fixing jig for machining aluminum alloy plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219598709U (en) |
-
2023
- 2023-03-10 CN CN202320452533.8U patent/CN219598709U/en active Active
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