Vacuum chuck tool for thin plate machining

Abstract

The utility model relates to the technical field of thin plate processing, in particular to a vacuum chuck tool for thin plate processing, which comprises a chuck body, a plurality of guide grooves are regularly arranged at the upper end of the chuck body, suction nozzles are arranged in the guide grooves, and adjusting mechanisms are arranged between the suction nozzles and the guide grooves. And the bottom shell is fixedly installed at the bottom end of the suction cup body, the middle of one side of the bottom shell communicates with an air outlet valve, and an air conveying mechanism is arranged between the air outlet valve and the bottom shell. The guide groove, the suction nozzle, the sealing disc, the sealing groove and the springs are used in cooperation, when a thin plate is sucked, the thin plate is placed at the upper end of the suction cup body, the bottom end of the thin plate is supported through the springs, and when the bottom end of the thin plate is of a concave-convex structure, the suction nozzle in the concave position is jacked by the springs to abut against the concave position. The protruding suction nozzle drives the sealing disc to compress the spring, so that the suction nozzle downwards retracts into the guide groove, self-adaptive adjustment can be achieved during lifting, and manual height adjustment is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of thin plate processing, in particular to a vacuum suction cup tooling for thin plate processing. Background Art

[0002] The vacuum suction cup tooling for thin plate processing is a tooling used to fix the thin plate during processing. It mainly fixes the thin plate by pumping air to make the suction cup produce vacuum adsorption.

[0003] For example, the vacuum suction cup fixture for processing irregularly shaped thin plates disclosed in authorization publication number CN219704270U includes a main mounting plate with pressure plate grooves on both sides, an exhaust pipe fixedly mounted at the front end of the main mounting plate, an exhaust pipe joint fixedly mounted at the front end of the exhaust pipe, and an air pressure display fixedly mounted at the front end of the main mounting plate on one side of the exhaust pipe. By adopting the above technical solution, the utility model has the beneficial effect of being able to suction and fix irregularly shaped thin plates of varying heights.

[0004] Although the above patent can adsorb and fix the positions of special-shaped thin plates of different heights, the method of adjusting the suction cup blocks is relatively cumbersome. As the number of suction cup blocks increases, the adjustment takes more time. Utility Model Content

[0005] The purpose of the utility model is to provide a vacuum suction cup tool for thin plate processing to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A vacuum suction cup tooling for thin plate processing, comprising

[0008] A suction cup body, wherein the upper end of the suction cup body is regularly provided with a plurality of guide grooves, each of the guide grooves has a suction nozzle inside, and an adjustment mechanism is provided between the suction nozzle and the guide groove;

[0009] The bottom shell is fixedly mounted on the bottom end of the suction cup body. An air outlet valve is connected to the middle of one side of the bottom shell. An air delivery mechanism is provided between the air outlet valve and the bottom shell.

[0010] Preferably, the adjustment mechanism includes a sealing disk, which is arranged on the middle outer wall of the suction nozzle, and a sealing groove matching the sealing disk is opened on the inner wall of the guide groove, and a spring is arranged between the sealing disk and the guide groove outside the suction nozzle;

[0011] Preferably, an air hole is provided between the guide groove and the bottom shell, and the bottom end of the suction nozzle is movably connected to the air hole;

[0012] Preferably, the gas delivery mechanism includes a connecting pipe 1, which is arranged side by side inside the bottom shell, and a plurality of connecting pipes 2 are arranged transversely between the connecting pipes 1. The air inlet end of the air outlet valve is connected to the air outlet end of the connecting pipe 1 in the middle, and the top ends of the plurality of connecting pipes 1 are provided with a cannula connected to the air hole.

[0013] Preferably, an air inlet valve is provided at one end of the bottom shell close to the air outlet valve;

[0014] Preferably, a pressure gauge is provided at one end of the bottom shell close to the air outlet valve and is symmetrical with the position of the air inlet valve, and the detection end of the pressure gauge is located inside the connecting pipe 1 on the left side.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. This vacuum suction cup tooling for thin plate processing is used in conjunction with a guide groove, a suction nozzle, a sealing disk, a sealing groove and a spring. When the thin plate is adsorbed, the thin plate is placed on the upper end of the suction cup body, and the bottom end of the thin plate is supported by a number of springs. When there is a concave-convex structure at the bottom end of the thin plate, the suction nozzle in the concave part is lifted by the spring and abuts against the concave part, and the protruding suction nozzle drives the sealing disk to compress the spring, so that the suction nozzle retracts downward into the guide groove. In this way, it can be adaptively adjusted when lifting without manual height adjustment.

[0017] 2. This is a vacuum suction cup tooling for thin plate processing, which is used in conjunction with a bottom shell, connecting pipe 1, connecting pipe 2 and an insert pipe. The device is provided with a bottom shell below the suction cup body, and connecting pipe 1 and connecting pipe 2 are arranged vertically and horizontally inside the bottom shell. Connecting pipe 1 and connecting pipe 2 are connected to each other, and an insert pipe connected to the air hole is provided at the upper end of connecting pipe 1. In this way, when the external vacuum pump is running, since gas is transported through regularly arranged pipes, unnecessary space is saved, the transport path is shortened, and the corresponding speed of the suction nozzle during adsorption is faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0020] Figure 3 For the utility model Figure 2 A in the middle is an enlarged schematic diagram;

[0021] Figure 4 For the utility model Figure 2 Enlarged schematic diagram of point B in the middle.

[0022] In the figure: 1. Suction cup body; 2. Guide groove; 3. Suction nozzle; 4. Bottom shell; 5. Exhaust valve; 6. Sealing disk; 7. Sealing groove; 8. Spring; 9. Air hole; 10. Connecting pipe 1; 11. Connecting pipe 2; 12. Insert tube; 13. Inlet valve; 14. Pressure gauge. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figure 1-4 As shown, the utility model provides a technical solution:

[0025] A vacuum suction cup tooling for thin plate processing includes a suction cup body 1, a plurality of guide grooves 2 are regularly arranged on the upper end of the suction cup body 1, a suction nozzle 3 is arranged inside each of the guide grooves 2, an adjustment mechanism is arranged between the suction nozzle 3 and the guide groove 2, the adjustment mechanism includes a sealing disk 6, the sealing disk 6 is arranged on the middle outer wall of the suction nozzle 3, a sealing groove 7 matching the sealing disk 6 is opened on the inner wall of the guide groove 2, a spring 8 is arranged between the sealing disk 6 and the guide groove 2 located outside the suction nozzle 3, an air hole 9 is arranged between the guide groove 2 and the bottom shell 4, and the bottom end of the suction nozzle 3 is movably connected to the air hole 9;

[0026] In this embodiment, when adsorbing a thin plate, the thin plate is placed on the upper end of the suction cup body 1, and the bottom end of the thin plate is supported by a number of springs 8. When there is a concave-convex structure at the bottom end of the thin plate, the suction nozzle 3 in the concave portion is lifted by the spring 8 and abuts against the concave portion, while the protruding suction nozzle 3 drives the sealing disk 6 to compress the spring 8, so that the suction nozzle 3 retracts downward into the guide groove 2. In this way, it can be adaptively adjusted when lifting without manually adjusting the height of the suction nozzle 3.

[0027] like Figure 3 and Figure 4 As shown, the bottom shell 4 is fixedly mounted on the bottom end of the suction cup body 1, and an air outlet valve 5 is connected to the middle part of one side of the bottom shell 4. A gas transmission mechanism is provided between the air outlet valve 5 and the bottom shell 4, and the gas transmission mechanism includes a connecting pipe 10. The connecting pipe 10 is arranged side by side inside the bottom shell 4, and a plurality of connecting pipes 11 are horizontally arranged between the connecting pipes 10. The air inlet end of the air outlet valve 5 is connected to the air outlet end of the middle connecting pipe 10, and the tops of the plurality of connecting pipes 10 are provided with a cannula 12 sleeved with the air hole 9. An air inlet valve 13 is provided at one end of the bottom shell 4 near the air outlet valve 5, and a pressure gauge 14 is provided at one end of the bottom shell 4 near the air outlet valve 5, which is symmetrical with the position of the air inlet valve 13. The detection end of the pressure gauge 14 is located inside the left connecting pipe 10;

[0028] In this embodiment, the device is provided with a bottom shell 4 below the suction cup body 1, and a connecting tube 10 and a connecting tube 2 11 are arranged vertically and horizontally inside the bottom shell 4. The connecting tube 10 and the connecting tube 2 11 are connected to each other, and the upper end of the connecting tube 10 is provided with a plug 12 connected to the air hole 9. In this way, when the external vacuum pump is running, since the gas is transported through the regularly arranged pipes, unnecessary space is saved, the transportation path is shortened, and the corresponding speed of the suction nozzle 3 during adsorption is faster.

[0029] Working principle: When adsorbing a thin plate, the thin plate is placed on the upper end of the suction cup body 1, and the bottom end of the thin plate is supported by a number of springs 8. When there is a concave-convex structure at the bottom end of the thin plate, the suction nozzle 3 in the concave is lifted by the spring 8 and abuts against the concave, and the protruding suction nozzle 3 drives the sealing disk 6 to compress the spring 8, so that the suction nozzle 3 retracts downward into the guide groove 2, so that it can be adaptively adjusted during lifting. The device is provided with a bottom shell 4 below the suction cup body 1, and a connecting pipe 10 and a connecting pipe 2 11 are arranged vertically and horizontally inside the bottom shell 4. The connecting pipe 10 and the connecting pipe 2 11 are connected to each other, and the upper end of the connecting pipe 10 is provided with a cannula 12 connected to the air hole 9. In this way, when the external vacuum pump is running, since the gas is transported through regularly arranged pipes, unnecessary space is saved, the transport path is shortened, and the corresponding speed of the suction nozzle 3 during adsorption is faster.

[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A vacuum suction cup tool for thin plate processing, characterized by: include A suction cup body (1), wherein a plurality of guide grooves (2) are regularly arranged on the upper end of the suction cup body (1), a plurality of guide grooves (2) are each provided with a suction nozzle (3), and an adjustment mechanism is provided between the suction nozzle (3) and the guide groove (2); A bottom shell (4) is fixedly mounted on the bottom end of the suction cup body (1); a middle portion of one side of the bottom shell (4) is connected to an air outlet valve (5); and an air delivery mechanism is provided between the air outlet valve (5) and the bottom shell (4).

2. The vacuum suction cup tooling for thin plate processing according to claim 1, characterized in that: The adjustment mechanism comprises a sealing disk (6), the sealing disk (6) being arranged on the middle outer wall of the suction nozzle (3), a sealing groove (7) matching the sealing disk (6) being provided on the inner wall of the guide groove (2), and a spring (8) being arranged between the sealing disk (6) and the guide groove (2) outside the suction nozzle (3).

3. The vacuum suction cup tooling for thin plate processing according to claim 1, characterized in that: An air hole (9) is provided between the guide groove (2) and the bottom shell (4), and the bottom end of the suction nozzle (3) is movably sleeved with the air hole (9).

4. The vacuum suction cup tooling for thin plate processing according to claim 1, characterized in that: The gas transmission mechanism includes a connecting pipe (10), which is arranged side by side inside the bottom shell (4), and a plurality of connecting pipes (11) are arranged horizontally between the connecting pipes (10). The air inlet end of the air outlet valve (5) is connected to the air outlet end of the connecting pipe (10) in the middle, and the top ends of the connecting pipes (10) are provided with a plug (12) that is sleeved with the air hole (9).

5. The vacuum suction cup tooling for thin plate processing according to claim 4, characterized in that: An air inlet valve (13) is provided at one end of the bottom shell (4) close to the air outlet valve (5).

6. The vacuum chuck tool for thin plate processing according to claim 5, characterized in that: A pressure gauge (14) is provided at one end of the bottom shell (4) close to the air outlet valve (5) and is symmetrically located with respect to the air inlet valve (13). The detection end of the pressure gauge (14) is located inside the left connecting pipe (10).

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