Vacuum suction cup device for sheet metal processing

Abstract

The utility model discloses a vacuum suction cup device for plate processing, including a mounting plate and a suction cup claw, the mounting plate is provided with an adjustment groove and a mounting hole, the adjustment groove and the mounting hole are both connected with suction cup claws; the suction cup claw includes a vertical cylinder, an intermediate connecting part and a plate body, a threaded part is provided on one side of the top of the vertical cylinder, a clamping head is threadedly connected on the threaded part; a limiting plate is fixedly connected to the bottom of the threaded part on the vertical cylinder; the intermediate connecting part is connected to the bottom of the vertical cylinder, the intermediate connecting part intersects or is perpendicular to the axis of the vertical cylinder; the plate body is connected to the side of the intermediate connecting part away from the vertical cylinder; the threaded part on the vertical cylinder is movably arranged in the adjustment groove. Such a design enables the position of the plate body to be adjusted within a large range, adapting to plates of different sizes and processing requirements, and improving the applicability and flexibility of the suction cup device.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamp devices, in particular to a vacuum suction cup device for plate processing. Background Art

[0002] The vacuum suction cup device for sheet processing is a device used to fix and stabilize sheets or workpieces. It generates negative pressure to make the suction cup adhere to the surface of the sheet, thereby fixing the sheet and preventing it from moving or sliding during processing. The vacuum suction cup device usually consists of a suction cup, a vacuum pump, a control system and connecting pipes. The appropriate suction cup can be selected according to the shape and size of the sheet. This device is widely used in woodworking, metal processing, glass processing and other industries to improve processing efficiency and ensure processing quality.

[0003] The current vacuum suction cup device plays a vital role in sheet metal processing. It fixes the sheet metal by generating negative pressure to ensure stability and precision during the processing. However, the fixing point of the existing vacuum suction cup is often concentrated in the center of the sheet metal, and the position of the suction cup cannot be flexibly adjusted, which leads to some problems and limitations. First, when there is a protrusion or a through-hole in the processing center that needs to be processed, the fixing point of the vacuum suction cup cannot be located on the periphery of the sheet metal and cannot be effectively fixed. It is easy to move or shake, affecting the processing quality and efficiency. Secondly, the fact that the fixing point of the vacuum suction cup cannot be adjusted also limits its ability to adapt to sheets of different sizes. For sheets of different sizes, it cannot provide stable support and fixation, causing processing difficulties.

[0004] The patent with the publication number CN216179809U discloses a vacuum suction cup fixing structure for plate processing. The vacuum suction cup device of this structure uses the arrangement mode of cooperating the first sliding mechanism with the second sliding mechanism to realize the adjustment according to the size of the plate and the processing requirements. However, the position of the suction cup of the vacuum suction cup device of this structure can only be adjusted in the linear direction, which has certain limitations. In actual use, it still cannot effectively adapt to different plates. Utility Model Content

[0005] The purpose of the utility model is to provide a vacuum suction cup device for plate processing to solve the following technical problems raised in the background technology:

[0006] The fact that the fixed point of the vacuum suction cup in the prior art is not adjustable limits the ability of the vacuum suction cup to adapt to plates of different sizes.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A vacuum suction cup device for plate processing comprises a mounting plate and a suction cup claw, wherein the mounting plate is provided with an adjustment groove and a mounting hole, and the adjustment groove and the mounting hole are both connected with the suction cup claw;

[0009] The suction cup claw comprises a vertical cylinder, an intermediate connecting part and a disk body. A threaded part is arranged on one side of the top of the vertical cylinder, and a clamping head is threadedly connected to the threaded part. A limiting plate is fixedly connected to the bottom of the threaded part on the vertical cylinder.

[0010] The middle connection part is connected to the bottom of the vertical tube, and the middle connection part intersects or is perpendicular to the axis of the vertical tube; the disk body is connected to the side of the middle connection part away from the vertical tube; the threaded part on the vertical tube is movably arranged in the adjustment groove.

[0011] Furthermore, adjustment grooves are provided on the front and rear sides and the left and right sides of the mounting plate; the suction cup claws are connected to the connection grooves on the front and rear sides and / or the connection grooves on the left and right sides.

[0012] Furthermore, mounting holes are provided on both the front and rear sides of the middle of the mounting plate, and suction cup claws are connected to the mounting holes.

[0013] Furthermore, a connecting plate is fixedly connected to the mounting plate.

[0014] Furthermore, a trachea joint is connected to the top of the vertical cylinder.

[0015] Furthermore, the trachea joint is a bent structure.

[0016] Furthermore, the outer side of the pressing head is provided with anti-slip grooves.

[0017] Furthermore, a gasket is arranged on the limiting plate.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] When the utility model is used, the vacuum suction cup device is placed on the plate and adjusted according to the characteristics of the plate. First, the clamping head of the suction cup claw is loosened and rotated to make the plate body rotate around the axis of the vertical cylinder. When the plate body is located in the flat area, the clamping head is locked to fix the position of the suction cup claw. Then, the clamping head in the adjustment groove is loosened, and the suction cup claw is moved so that the plate body is located above the flat part. The position of the plate body is adjusted by rotation, and finally the position of the suction cup claw is locked by the clamping head. This design allows the position of the plate body to be adjusted within a large range, adapting to plates of different sizes and processing requirements, and improving the applicability and flexibility of the suction cup device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the suction cup claw structure of the utility model;

[0022] Figure 3 It is a front view of the utility model;

[0023] Figure 4 It is a top view of the utility model.

[0024] Markings in the figure: 1-connecting plate, 2-mounting plate, 3-suction cup claw, 4-adjusting slot, 5-mounting hole, 6-trachea joint, 7-gasket, 8-limiting plate, 9-disc body, 10-middle connecting part, 11-vertical cylinder, 12-threaded part, 13-clamping head. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] A vacuum suction cup device for plate processing, such as Figure 1 As shown, hereinafter referred to as the suction cup device, includes a mounting plate 2 and a suction cup claw 3, the mounting plate 2 is provided with an adjustment slot 4 and a mounting hole 5, the adjustment slot 4 and the mounting hole 5 are both connected with a suction cup claw 3; the suction cup claw 3 is used to adsorb on the plate.

[0028] like Figure 2 As shown, the suction cup claw 3 includes a vertical cylinder 11, an intermediate connecting portion 10 and a plate body 9. A threaded portion 12 is provided on one side of the top of the vertical cylinder 11, and a clamping head 13 is threadedly connected to the threaded portion 12. A limit plate 8 is fixedly connected to the bottom of the threaded portion 12 on the vertical cylinder 11. The clamping head 13 is used to lock the vertical cylinder 11 on the mounting plate 2. The plate body 9 is used for vacuum adsorption on the plate.

[0029] The intermediate connecting portion 10 is connected to the bottom of the vertical cylinder 11, and the intermediate connecting portion 10 intersects or is perpendicular to the axis of the vertical cylinder 11; the disk body 9 is connected to the side of the intermediate connecting portion 10 away from the vertical cylinder 11; the threaded portion 12 on the vertical cylinder 11 is movably arranged in the adjustment groove 4, and at the same time, when the clamping head 13 does not lock the vertical cylinder 11, the vertical cylinder 11 can slide and rotate in the adjustment groove 4, and in addition, the vertical cylinder 11 can also rotate in the mounting hole 5.

[0030] Specifically, when in use, the suction cup device is placed on the plate. Since the plate to be processed has openings or protrusions, it is necessary to adjust the position of the suction cup claw 3 to ensure that the suction cup claw 3 can be stably adsorbed on the plate. Specifically, first, loosen the clamping head 13 on the suction cup claw 3 in the mounting hole 5, rotate the suction cup claw 3 in the mounting hole 5 so that the disk body 9 on the suction cup claw 3 rotates around the axis of the vertical cylinder 11, and when the disk body 9 rotates to the flat area of ​​the plate, tighten the clamping head 13 to fix the vertical cylinder 11 and the mounting plate 2, that is, fix the position of the suction cup claw 3. Loosen the clamping head 13 on the suction cup claw 3 in the adjustment groove 4. At this time, the suction cup claw 3 in the adjustment groove 4 can rotate and move. First move the suction cup claw 3 so that the suction cup claw 3 moves to a relatively flat position, and then rotate the suction cup claw 3 so that the disk body 9 on the suction cup claw 3 is located above the flat part. Use the clamping head 13 to lock the position of the suction cup claw 3. As Figure 2 As shown, the vertical cylinder 11 and the middle connecting portion 10 form an L-shaped structure, so that during the rotation of the vertical cylinder 11, the position of the disc body 9 can be on a circle with the length of the middle connecting portion 10 as a radius, and at the same time, since the suction cup claw 3 in the adjustment groove 4 can move in the adjustment groove 4, that is, the position of the disc body 9 can be adjusted in the length direction of the adjustment groove 4, thereby expanding the adjustment range of the disc body 9. This design can adjust the position of the disc body 9 in a wider range, so that the disc body 9 can absorb plates of different sizes and different processing requirements.

[0031] In a preferred embodiment, if Figure 1 or Figure 4 As shown, the front and rear sides and the left and right sides of the mounting plate 2 are provided with adjustment grooves 4; the suction cup claws 3 are connected in the connection grooves on the front and rear sides and / or the connection grooves on the left and right sides. Normally, only two suction cup claws 3 need to be arranged in one adjustment groove 4. When the width of the plate is narrow, the suction cup claws 3 can be arranged in the adjustment grooves 4 on the left and right sides to facilitate the adsorption of narrower plates. When the plate is wider, the suction cup claws 3 are arranged in the adjustment grooves 4 on the front and rear sides to facilitate the adsorption of wider plates, and at the same time, the left and right positions of the suction cup claws 3 can be conveniently adjusted. When the plate is heavy, the suction cup claws 3 can be arranged in the adjustment grooves 4 on the left and right sides and the front and rear sides, and the number of suction cup claws 3 is increased to ensure that the plate can be stably adsorbed.

[0032] In a preferred embodiment, if Figure 1 or Figure 4 As shown, mounting holes 5 are provided on both the front and rear sides of the middle of the mounting plate 2, and suction cup claws 3 are connected to the mounting holes 5. The suction cup claws 3 in the mounting holes 5 on the front and rear sides are located in the middle of the mounting plate 2, and the two suction cup claws 3 can be used to quickly perform preliminary positioning.

[0033] In a preferred embodiment, if Figure 1 , Figure 3 as well as Figure 4 As shown, a connecting plate 1 is fixedly connected to the mounting plate 2. The connecting plate 1 is used to conveniently connect the sucker device as a whole to the outside world so as to fix the position of the sucker device, that is, to conveniently fix the position of the plate.

[0034] In a preferred embodiment, if Figure 2 As shown, the top of the vertical tube 11 is connected with an air pipe joint 6. The air pipe joint 6 is connected to the disc body 9, and the air pipe joint 6 is used to connect the air extraction device and extract the air in the disc body 9 so that a negative pressure environment is formed in the disc body 9, so as to be adsorbed on the plate. Further optimized, a first airway is provided in the vertical tube 11, and a second airway is provided in the middle connecting part 10. The first airway is connected to the second airway. The air pipe joint 6 is connected to the vertical tube 11 and connected to the first airway, and the disc body 9 is connected to the middle connecting part 10 and connected to the second airway. This design can facilitate the arrangement of the air pipe joint 6 and stabilize the position of the air pipe joint 6.

[0035] In a preferred embodiment, the tracheal connector 6 is a bent structure. Figure 2 As shown, the top of the air pipe connector 6 is bent 90°. This design allows the connection port of the air pipe connector 6 to be located on the side, which is convenient for connecting to the pipeline, that is, convenient for connecting to the air extraction device through the pipeline.

[0036] In a preferred embodiment, anti-skid patterns are provided on the outer side of the pressing head 13. Specifically, the anti-skid patterns are a plurality of vertical stripes and are evenly arranged in the circumferential direction of the pressing head 13. The anti-skid patterns facilitate the rotation of the pressing head 13, ensuring that the pressing head 13 can be tightened, thereby fixing the position of the suction cup claw 3.

[0037] In a preferred embodiment, if Figure 2 As shown, a gasket 7 is provided on the limiting plate 8. The gasket 7 enables the suction cup claw 3 to be more stably connected to the mounting plate 2. By adding the gasket 7, a relaxing effect can be achieved, that is, the stability of the suction cup claw 3 is further increased.

[0038] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vacuum suction cup device for plate processing, characterized in that: The device comprises a mounting plate (2) and a suction cup claw (3), wherein the mounting plate (2) is provided with an adjustment groove (4) and a mounting hole (5), and the adjustment groove (4) and the mounting hole (5) are both connected with the suction cup claw (3); The suction cup claw (3) comprises a vertical cylinder (11), an intermediate connecting portion (10) and a disk body (9); a threaded portion (12) is provided on one side of the top of the vertical cylinder (11); a pressing head (13) is threadedly connected to the threaded portion (12); a limiting plate (8) is fixedly connected to the bottom of the threaded portion (12) on the vertical cylinder (11); The intermediate connecting part (10) is connected to the bottom of the vertical cylinder (11), and the intermediate connecting part (10) intersects or is perpendicular to the axis of the vertical cylinder (11); the disk body (9) is connected to the side of the intermediate connecting part (10) away from the vertical cylinder (11); and the threaded part (12) on the vertical cylinder (11) is movably arranged in the adjustment groove (4).

2. A vacuum suction cup device for plate processing according to claim 1, characterized in that: Adjustment grooves (4) are provided on both the front and rear sides and the left and right sides of the mounting plate (2); the suction cup claws (3) are connected in the connection grooves on the front and rear sides and / or the connection grooves on the left and right sides.

3. The vacuum suction cup device for plate processing according to claim 1, characterized in that: Mounting holes (5) are provided on both the front and rear sides of the middle of the mounting plate (2), and suction cup claws (3) are connected in the mounting holes (5).

4. The vacuum suction cup device for plate processing according to claim 1, characterized in that: A connecting plate (1) is fixedly connected to the mounting plate (2).

5. The vacuum suction cup device for plate processing according to claim 1, characterized in that: The top of the vertical cylinder (11) is connected with a trachea joint (6).

6. A vacuum suction cup device for plate processing according to claim 5, characterized in that: The trachea joint (6) is a bent structure.

7. The vacuum suction cup device for plate processing according to claim 1, characterized in that: The outer side of the pressing head (13) is provided with anti-slip grooves.

8. The vacuum suction cup device for plate processing according to claim 1, characterized in that: A gasket (7) is arranged on the limiting plate (8).

Images