Framework bonding device

Abstract

The utility model relates to a kind of framework bonding device, it is related to plastic framework bonding technical field, including lower support plate, lower support plate is slidably installed on support frame, the lower template for supporting lower support plate is fixed in support frame bottom, and the limiting plate for limiting the edge of workpiece is fixed in lower template side edge.This application can protect the perforation position of product by setting movable upper template and sand-blasting outlet cooperate with ejector pin structure, avoid sand-blasting operation to the perforation position of product, the problem of sticking of the perforation position of product caused, to realize the sand-blasting treatment of the framework product of multiple angles, uniform, while being provided with multiple sand-blasting ports, the sand-blasting area of framework product can be realized by the sand-blasting port action of a small amount of movement of upper template, can effectively expand the sand-blasting coverage area, solve the limitation and unevenness problem existing in traditional sand-blasting mode, significantly improve the sand-blasting quality and bonding effect.

Description

Technical Field

[0001] This utility model relates to the field of plastic skeleton bonding technology, specifically a skeleton bonding device. Background Technology

[0002] Frame bonding is a crucial process that directly affects the adhesion and quality of the frame product. Frame bonding is usually achieved through sandblasting, which involves using a sandblasting machine to spray material onto the outer surface of the product, causing subtle plastic deformation and forming a layer that participates in compressive stress. This can limit and improve the fatigue strength of metal parts, enhance their resistance to stress corrosion, and extend their service life. It is commonly used in key components such as automotive engine parts, aircraft landing gear, and springs.

[0003] When sandblasting skeleton products, the ends of the skeleton products are fixed and the output port position of the sandblasting machine is adjusted to achieve uniform sandblasting. However, in the above process, the sandblasting area is limited when sandblasting a skeleton product, which affects the production efficiency of sandblasted products. Utility Model Content

[0004] The technical problem solved by this utility model is to solve the problem of poor sandblasting effect when sandblasting skeleton products in the prior art.

[0005] This utility model can be achieved through the following technical solution: a skeleton bonding device, including a lower support plate for supporting a workpiece with several perforations, the lower support plate being slidably mounted on a support frame, a lower template for supporting the lower support plate being fixed at the bottom of the support frame, and a limiting plate for edge restriction of the workpiece being fixed on the side of the lower template.

[0006] A further technical improvement of this utility model is that: several sets of ejector columns are fixed on the lower template, and several sets of ejector sleeves are provided on the lower support plate, with ejector slots provided on the ejector sleeves for cooperating with the ejector columns.

[0007] A further technical improvement of this utility model is that: a distance adjustment airbag is fixed on the lower template, and an output control air pump is fixed on the lower support plate, with the output end of the output control air pump connected to the output end of the distance adjustment airbag.

[0008] A further technical improvement of this utility model is that it also includes a sandblasting outlet for sandblasting the workpiece, the sandblasting outlet being connected to the output end of the sandblasting machine and installed on the upper template.

[0009] A further technical improvement of this utility model is that: the upper template is slidably installed at the output end of the moving module, the moving module is fixedly installed on the fixed base, and the fixed base is installed at the output end of the longitudinal hydraulic cylinder.

[0010] Compared with the prior art, the present invention has the following beneficial effects: 1. This application, by setting a movable upper template and a sandblasting outlet in conjunction with an ejector column structure, can protect the perforated areas of the product, avoiding the adhesion problem caused by sandblasting operations on the perforated areas. This enables multi-angle and uniform sandblasting treatment of skeleton-type products. At the same time, by setting multiple sets of sandblasting nozzles, a small movement of the upper template can realize the sandblasting area of ​​the sandblasting nozzles on the skeleton-type products, which can effectively expand the sandblasting coverage area, solve the limitations and unevenness problems of traditional sandblasting methods, and significantly improve the sandblasting quality and adhesion effect.

[0011] 2. This application achieves automatic lifting and unloading of processed parts through the synergistic effect of distance adjustment airbag and output control air pump, which greatly improves production efficiency; at the same time, combined with rotary sandblasting and grinding functions, it further ensures the consistency of surface treatment quality, making it suitable for mass production scenarios. Attached Figure Description

[0012] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0013] Figure 1 This is a schematic diagram of the processing equipment for the parts according to this utility model; Figure 2 This is a schematic diagram showing the location of the sandblasting nozzle of this utility model.

[0014] In the diagram: 1. Support frame; 2. Lower support plate; 3. Ejection slot; 4. Machining part; 5. Upper template; 6. Sandblasting outlet; 7. Moving slider; 8. Fixed base; 9. Moving module; 10. Ejection sleeve; 11. Limiting plate; 12. Output pipe; 13. Distance adjustment airbag; 14. Output control air pump; 15. Pressure relief valve; 16. Ejection column; 17. Lower template; 18. Grinding brush; 19. Sandblasting nozzle; 20. Sandblasting motor; 21. Sandblasting support plate. Detailed Implementation

[0015] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0016] Please see Figure 1-2As shown, a skeleton bonding device includes a lower template 17 fixedly installed on a frame. A support frame 1 for longitudinal sliding limiting is fixed to the side of the lower template 17. A lower support plate 2 for supporting the workpiece 4 is provided on the support frame 1. In use, the skeleton-shaped workpiece 4 is placed on the lower support plate 2, which supports the workpiece 4. Since the lower template 17 is located below the lower support plate 2, it supports the lower support plate 2. Simultaneously, an upper template 5 is longitudinally slidably installed on the frame. The upper template 5 is used to sandblast the workpiece 4, thereby bonding the workpiece 4 under the action of sandblasting, thus ensuring the processing quality of the workpiece 4. In the above technical solution, the workpiece 4 is first placed on the lower support plate 2, then the lower template 17 provides stable support for the lower support plate 2, and then the longitudinal movement of the upper template 5 allows the upper template 5 to act on the workpiece 4 for processing.

[0017] As a further embodiment of this application, a limiting plate 11 is fixed on the side of the lower template 17 away from the support frame 1. In use, the workpiece 4 is placed between the support frame 1 and the limiting plate 11. The support frame 1 and the limiting plate 11 are used to limit the workpiece 4, so as to ensure the stability of the position of the workpiece 4 during the sandblasting process.

[0018] Furthermore, ejector columns 16 are evenly fixed on the lower template 17, and several sets of ejector sleeves 10 are fixed on the lower support plate 2. An ejector groove 3 is opened inside the ejector sleeve 10, and the ejector groove 3 cooperates with the ejector column 16. In use, when the lower support plate 2 is close to the lower template 17, the ejector column 16 enters the position of the ejector groove 3 and passes through the ejector sleeve 10, so that the ejector column 16 passes through the corresponding perforation position of the workpiece 4. When the workpiece 4 is sandblasted, the ejector column 16 can separate the workpiece 4, so that the skeleton position of the workpiece 4 can be sandblasted, while the non-sandblasted position is separated by the ejector column 16. When the ejector column 16 is removed from the non-sandblasted position of the workpiece 4, the processing accuracy of the workpiece 4 is guaranteed.

[0019] Furthermore, a movable slider 7 is fixedly installed on the top of the upper template 5. The movable slider 7 is installed at the output end of the movable module 9. The movable module 9 includes a lead screw assembly arranged in a cross shape. The output end of the lead screw assembly one can move back and forth, and the output end of the lead screw assembly one is provided with a lead screw assembly two for controlling the lead screw assembly two to move back and forth. The output end of the lead screw assembly two is used to realize the left and right movement, and the output end of the lead screw assembly two is provided with a movable slider 7 for realizing the back and forth movement of the upper template 5, thereby enabling the workpiece 4 to be fully sandblasted.

[0020] As a further embodiment of this application, the fixed base 8 is fixedly installed at the output end of the longitudinal hydraulic cylinder. The height of the fixed base 8 is controlled by the longitudinal hydraulic cylinder, so that the upper template 5 can act on the workpiece 4 and fully process the workpiece 4.

[0021] Furthermore, in order to realize the unloading of the workpiece 4, the lower support plate 2 and the support frame 1 are slidably connected in this application. That is, in use, a distance adjustment airbag 13 is fixed on the lower template 17, wherein the distance adjustment airbag 13 is installed on the output pipe 12, and an output control air pump 14 is installed on the output pipe 12, wherein the output control air pump 14 is installed on the lower support plate 2, and a pressure relief valve 15 is fixed on the distance adjustment airbag 13. In use, when the output control air pump 14 is started, the control gas is input from the output pipe 12 to the output end of the distance adjustment airbag 13, thereby making the distance adjustment airbag 13 support the lower support plate 2, so that the lower support plate 2 moves away from the lower template 17, thereby allowing the workpiece 4 to move out from the limiting plate 11 and the support frame 1, which facilitates the unloading of the workpiece 4.

[0022] In this application, the upper template 5 is evenly provided with sandblasting outlets 6 for sandblasting. Specifically, a sandblasting motor 20 is fixedly installed on the upper template 5, and a sandblasting support plate 21 is provided at the output end of the sandblasting motor 20. The bottom of the sandblasting support plate 21 is fixed with a sandblasting nozzle 19 and a grinding brush 18. In use, the grinding brush 18 is first brought into contact with the processing surface of the workpiece 4, and then the sandblasting machine connected to the sandblasting nozzle 19 is started, so that the sandblasting machine sprays material from the sandblasting nozzle 19. During this process, the start of the sandblasting motor 20 can make the sandblasting support plate 21 rotate, thereby realizing the function of sandblasting and grinding simultaneously, further ensuring the quality of sandblasting. The output pipe of the sandblasting nozzle 19 is rotatably connected to the sandblasting nozzle 19 to realize the rotation of the sandblasting nozzle 19. In this application, the sandblasting machine is existing equipment and is widely used in actual use.

[0023] In use, the pressure relief valve 15 is first opened to completely expel the gas inside the distance adjustment airbag 13. Then, the workpiece 4 is placed on the lower support plate 2. At this time, the perforation position of the workpiece 4 passes through the position of the ejector sleeve 10. Then, the ejector column 16 passes through the ejector groove 3 and through the perforation position of the workpiece 4. At this time, the height of the upper template 5 is controlled. Then, the upper template 5 is moved by the action of the moving module 9. Then, the sandblasting motor 20 is started to make the sandblasting support plate 21 rotate, thereby realizing the function of sandblasting and grinding at the same time, further ensuring the quality of sandblasting. After sandblasting, by starting the output control air pump 14, the gas is controlled to be input from the output pipe 12 to the output end of the distance adjustment airbag 13, so that the distance adjustment airbag 13 supports the lower support plate 2, so that the lower support plate 2 moves away from the lower template 17, thereby allowing the workpiece 4 to be moved out of the limiting plate 11 and the support frame 1, which facilitates the unloading of the workpiece 4.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A skeleton bonding device, comprising a lower support plate (2) for supporting a machined part (4) having a plurality of perforations, characterized in that: The lower support plate (2) is slidably mounted on the support frame (1). The bottom of the support frame (1) is fixed with a lower template (17) for supporting the lower support plate (2), and the side of the lower template (17) is fixed with a limiting plate (11) for edge restriction of the workpiece (4).

2. The skeleton bonding device according to claim 1, characterized in that, The lower template (17) is fixed with several sets of ejector columns (16), and the lower support plate (2) is provided with several sets of ejector sleeves (10). The ejector sleeves (10) are provided with ejector grooves (3) for cooperating with the ejector columns (16).

3. The skeleton bonding device according to claim 2, characterized in that, A distance adjustment airbag (13) is fixed on the lower template (17), and an output control air pump (14) is fixed on the lower support plate (2). The output end of the output control air pump (14) is connected to the output end of the distance adjustment airbag (13).

4. The skeleton bonding device according to claim 1, characterized in that, It also includes a sandblasting outlet (6) for sandblasting the workpiece (4), the sandblasting outlet (6) being connected to the output end of the sandblasting machine and the sandblasting outlet (6) being mounted on the upper template (5).

5. The skeleton bonding device according to claim 4, characterized in that, The upper template (5) is slidably mounted on the output end of the moving module (9), the moving module (9) is fixedly mounted on the fixed base (8), and the fixed base (8) is mounted on the output end of the longitudinal hydraulic cylinder.

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