An upper die cleaning device for aviation plate pressing

Abstract

The utility model discloses an upper die cleaning device for aviation plate compression, which comprises a support frame, a rotating shaft is symmetrically connected to the upper end of both sides inside the support frame, a three-pronged frame is fixedly connected between the rotating shafts, a spraying mechanism is arranged on one side of the three-pronged frame, a cleaning brush mechanism is arranged on the other side of the three-pronged frame, a wiping mechanism is arranged on the other side of the three-pronged frame, and a motor compartment is arranged on the upper end of the outer side of the support frame. The utility model adjusts the height of the universal roller through the threaded support rod, and the device can be flexibly moved and cleaned without disassembling the upper die. The three-pronged frame is rotated by the motor. The three mechanisms of spraying, cleaning brush and wiping are integrated, realizing the assembly line operation of "spraying -> brushing -> wiping", avoiding the time-consuming manual switching of tools, opening the box cover to inject cleaning liquid, automatically and uniformly spraying by the small liquid pump, quickly softening the oil stains, and conveniently and quickly replacing the cleaning brush and the long sponge block fixed by the plug-in bolt. The cleaning brush strongly rubs to remove stubborn impurities, the long sponge block absorbs the residual stains, and the cleaning is completed.

Description

Technical Field

[0001] This utility model relates to the technical field of cleaning equipment for upper molds in aircraft sheet metal pressing, specifically a cleaning device for upper molds used in aircraft sheet metal pressing. Background Technology

[0002] The upper mold in aerospace sheet metal lamination is a component located on the bottom surface of the upper mold above the sheet metal to be processed in the lamination process. It usually cooperates with the lower mold to form a lamination cavity. By applying pressure, the aerospace sheet metal is shaped into a specific shape. After use, the upper mold is prone to leaving metal shavings, oil stains, oxides, and mold release agents on its surface. If it is not cleaned in time, it can lead to problems such as air bubbles, debonding, surface scratches, or dimensional deviations during sheet metal lamination, affecting the key performance of aerospace components such as strength and flatness.

[0003] Cleaning the upper mold after use ensures that the surface precision and cleanliness of the bottom surface of the upper mold meet the stringent standards of the aerospace industry. However, traditional upper mold cleaning often requires disassembly and post-processing, which is complicated, inefficient, and manual cleaning requires frequent replacement of spraying, brushing, wiping and other tools, resulting in intermittent operation and long processing time. Utility Model Content

[0004] The purpose of this utility model is to provide a cleaning device for upper molds used in the pressing of aerospace sheet metal, in order to solve the problems that traditional upper mold cleaning often requires disassembly and post-processing, which is complicated, inefficient, and requires frequent replacement of spraying liquid, brushing, wiping and other tools for manual cleaning, resulting in intermittent operation and long time consumption.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cleaning device for an upper mold used in the pressing of aerospace sheet metal, comprising: a support frame, wherein the upper ends of the two sides inside the support frame are symmetrically rotatably connected to rotating shafts, and a triangular frame is fixedly connected between the rotating shafts; a spraying mechanism is provided on one side of the triangular frame, a cleaning brush mechanism is provided on the other side of the triangular frame, a wiping mechanism is provided on the other side of the triangular frame, and a motor compartment is provided on the upper end of the outer side of the support frame.

[0006] As a further embodiment of this utility model: a rod sleeve is fixedly connected to one end of the bottom of the support frame, a threaded support rod is threadedly connected inside the rod sleeve, and a universal roller is fixedly connected to the bottom of the threaded support rod.

[0007] As a further embodiment of this utility model: the spraying mechanism includes a long cleaning agent box and a box cover, the long cleaning agent box is fixedly connected to one side of the triangular frame, and the box cover is threadedly connected to the inlet of the long cleaning agent box; a small liquid pump and a nozzle, the small liquid pump is fixedly connected to one end inside the long cleaning agent box, and the nozzle is fixedly connected to the outlet of the small liquid pump.

[0008] As a further embodiment of this utility model: the cleaning brush mechanism includes a fixed box and a bolt. The fixed box is fixedly connected to the other side of the triangular frame, and the bolt is located on the outside of the fixed box; a insert plate and a cleaning brush. The insert plate is movably inserted into the inside of the fixed box, and the cleaning brush is fixedly connected to the surface of the insert plate. The other end of the bolt passes through one side of the fixed box and is threadedly connected to the other side of the insert plate.

[0009] As a further embodiment of this utility model: the wiping mechanism includes a second fixed box and a second bolt. The second fixed box is fixedly connected to the other side of the triangular frame, and the second bolt is located on the outside of the second fixed box; a second insert plate and a long sponge block. The second insert plate is movably inserted into the inside of the second fixed box, and the long sponge block is fixedly connected to the surface of the second insert plate. The other end of the second bolt passes through one side of the second fixed box and is threadedly connected to the other side of the second insert plate.

[0010] As a further improvement of this utility model: a connecting frame is fixedly connected to one end of the front of the support frame, and an operating handle is fixedly connected to the middle of the front of the connecting frame.

[0011] As a further improvement of this utility model: the motor compartment integrates a motor and gear transmission components, which are connected to the central end of one of the sets of rotating shafts.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this invention, the height of the universal rollers is adjusted via a threaded support rod, allowing the device to be moved flexibly for cleaning without disassembling the upper mold. The motor drives the triangular frame to rotate, integrating three major mechanisms: spraying, cleaning brush, and wiping, realizing a streamlined operation of "spraying liquid → brushing → wiping," avoiding the time-consuming manual tool switching. The cleaning liquid is injected by unscrewing the cover, and a small liquid pump automatically and evenly sprays it, quickly softening the oil stains. The cleaning brush and long sponge block are fixed with insert bolts for easy and quick replacement. The cleaning brush powerfully removes stubborn impurities, and the soaked long sponge block absorbs residual stains, completing the cleaning process. The entire set of equipment integrates multiple functions into a rotating structure, occupying a small area and achieving high efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the triangular frame structure in this utility model;

[0016] Figure 3 This is a schematic diagram of the spraying mechanism in this utility model;

[0017] Figure 4 This is a schematic diagram of the cleaning brush mechanism in this utility model;

[0018] Figure 5 This is a schematic diagram of the wiping mechanism in this utility model;

[0019] Figure 6 This is a schematic diagram of the threaded support rod in this utility model.

[0020] In the diagram: 1. Support frame; 2. Rotating shaft; 3. Triangular frame; 4. Spray mechanism; 41. Long cleaning agent box; 42. Box cover; 43. Small liquid pump; 44. Spray head; 5. Cleaning brush mechanism; 51. Fixing box one; 52. Bolt one; 53. Insert plate one; 54. Cleaning brush; 6. Wiping mechanism; 61. Fixing box two; 62. Bolt two; 63. Insert plate two; 64. Long sponge block; 7. Motor compartment; 8. Rod sleeve; 9. Threaded support rod; 10. Universal roller; 11. Connecting frame; 12. Operating handle rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0023] Reference Figures 1 to 6In this embodiment of the utility model, a cleaning device for an upper mold used for pressing aerospace sheet metal includes: a support frame 1, a main frame that carries all functional components and ensures structural stability; symmetrical rotating shafts 2 are connected to the upper ends of both sides inside the support frame 1, which serve to support and transmit power; and a triangular frame 3 is fixedly connected between the rotating shafts 2, which has a triangular prism structure with three mechanisms on each of the three sides, and performs cleaning operations by rotation.

[0024] A spraying mechanism 4 is provided on one side of the triangular frame 3, a cleaning brush mechanism 5 is provided on the other side of the triangular frame 3, a wiping mechanism 6 is provided on the other side of the triangular frame 3, and a motor compartment 7 is provided on the upper outer side of the support frame 1. The motor compartment 7 integrates a motor and gear transmission components, which are connected to the center end of one of the sets of rotating shafts 2.

[0025] Reference Figure 1 and Figure 6 A rod sleeve 8 is fixedly connected to one end of the bottom of the support frame 1. A threaded support rod 9 is threadedly connected inside the rod sleeve 8. A universal roller 10 is fixedly connected to the bottom of the threaded support rod 9.

[0026] A connecting frame 11 is fixedly connected to one end of the front of the support frame 1, and an operating handle 12 is fixedly connected to the middle of the front of the connecting frame 11. The height is adjusted by the threaded support rod 9 so that the universal roller 10 contacts the lower mold or the ground. Pushing the operating handle 12 can flexibly move the device under the upper mold to clean its bottom surface. In this way, the cleaning operation can be carried out without disassembling the upper mold.

[0027] Reference Figures 1 to 3 The spraying mechanism 4 includes a cleaning agent elongated box 41 and a box cover 42. The cleaning agent elongated box 41 is fixedly connected to one side of the triangular frame 3, and the box cover 42 is threadedly connected to the feed port of the cleaning agent elongated box 41.

[0028] A small liquid pump 43 and a nozzle 44 are fixedly connected to one end of the inside of the long cleaning agent box 41. The nozzle 44 is fixedly connected to the outlet of the small liquid pump 43. When the box cover 42 is unscrewed, cleaning liquid is injected into the long cleaning agent box 41. After the small liquid pump 43 is powered on, the liquid is sprayed out from the nozzle 44. The cleaning liquid is evenly sprayed on the bottom surface of the upper mold to soften oil stains or oxide scale.

[0029] Reference Figure 1 , Figure 2 and Figure 4 The cleaning brush mechanism 5 includes a fixing box 51 and a bolt 52. The fixing box 51 is fixedly connected to the other side of the triangular frame 3, and the bolt 52 is located on the outside of the fixing box 51.

[0030] Insert plate 53 and cleaning brush 54 are provided. Insert plate 53 is movably inserted into the inside of fixed box 51. Cleaning brush 54 is fixedly connected to the surface of insert plate 53. The other end of bolt 52 passes through one side of fixed box 51 and is threadedly connected to the other side of fixed box 51. Cleaning brush 54 is fixed to fixed box 51 by insert plate 53 and bolt 52, which facilitates the replacement of cleaning brush 54. When in use, cleaning brush 54 is made to fit against the bottom surface of upper mold. When the triangular frame 3 drives the cleaning brush mechanism 5 to rotate, cleaning brush 54 mechanically rubs the bottom surface of upper mold after spraying liquid to remove stubborn impurities.

[0031] Reference Figure 1 , Figure 2 and Figure 5 The wiping mechanism 6 includes a fixed box 61 and a bolt 62. The fixed box 61 is fixedly connected to the other side of the triangular frame 3, and the bolt 62 is located on the outside of the fixed box 61.

[0032] Insert plate 63 and long sponge block 64 are inserted into the fixed box 61. Insert plate 63 is movably inserted into the fixed box 61. Long sponge block 64 is fixedly connected to the surface of insert plate 63. The other end of bolt 62 passes through one side of fixed box 61 and is threaded to the other side of fixed box 61. Long sponge block 64 is pre-soaked with a small amount of cleaning solution or deionized water and fixed to fixed box 61 by insert plate 63 and bolt 62. This makes it easy to replace long sponge block 64. When triangular frame 3 switches to the wiping mechanism 6 station, long sponge block 64 rotates with the device to absorb the dirt and liquid remaining on the bottom surface of the upper mold, completing the cleaning finishing process.

[0033] The working principle of this utility model is as follows: When in use, the height is adjusted by the threaded support rod 9 so that the universal roller 10 contacts the lower mold or the ground. Pushing the operating handle rod 12 allows the device to be flexibly moved below the upper mold to clean its bottom surface. In this way, cleaning can be performed without disassembling the upper mold. The motor compartment 7 drives the rotating shaft 2 to rotate, which in turn drives the triangular frame 3 to rotate around the axis. The three sides of the triangular frame 3 correspond to the spraying mechanism 4, the cleaning brush mechanism 5, and the wiping mechanism 6, respectively. When rotating, the bottom surface of the upper mold can be cleaned in a "spraying → brushing → wiping" assembly line operation without the need for manual tool switching. The operation is highly efficient and forms a dynamic cleaning chain, eliminating the time loss of traditional manual tool switching.

[0034] Unscrew the lid 42 and inject cleaning liquid into the long box 41 of the cleaning agent. After the small liquid pump 43 is powered on, the liquid is sprayed out from the nozzle 44. The cleaning liquid is evenly sprayed on the bottom surface of the upper mold to soften the oil or oxide scale.

[0035] The cleaning brush 54 is fixed to the fixing box 51 by the insert plate 53 and the bolt 52, which makes it easy to replace the cleaning brush 54. When in use, the cleaning brush 54 is made to fit against the bottom surface of the upper mold. When the triangular frame 3 drives the cleaning brush mechanism 5 to rotate, the cleaning brush 54 mechanically rubs the bottom surface of the upper mold after spraying liquid to remove stubborn impurities.

[0036] The long sponge block 64 is pre-soaked with a small amount of cleaning solution or deionized water and fixed to the fixing box 61 by the insert plate 63 and bolt 62, which makes it easy to replace the long sponge block 64. When the triangular frame 3 switches to the wiping mechanism 6, the long sponge block 64 rotates with the device to absorb the dirt and liquid remaining on the bottom surface of the upper mold, completing the cleaning finishing process. In this way, spraying, brushing and wiping are integrated into the same rotating structure, reducing the equipment footprint and improving cleaning efficiency.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An upper die cleaning device for use in the pressing of an aeronautical panel, characterized in that, include: The support frame (1) has a rotating shaft (2) symmetrically connected to the upper ends of both sides inside the support frame (1). A triangular frame (3) is fixedly connected between the rotating shafts (2). A spraying mechanism (4) is provided on one side of the triangular frame (3). A cleaning brush mechanism (5) is provided on the other side of the triangular frame (3). A wiping mechanism (6) is provided on the other side of the triangular frame (3). A motor compartment (7) is provided at the upper end of the outer side of the support frame (1).

2. The upper die cleaning device for the aviation panel pressing according to claim 1, characterized in that, The support frame (1) has a rod sleeve (8) fixedly connected to one end of its bottom. The rod sleeve (8) has a threaded support rod (9) threadedly connected inside. The bottom of the threaded support rod (9) is fixedly connected to a universal roller (10).

3. The upper mold cleaning device for pressing aerospace sheet metal according to claim 1, characterized in that, The spraying mechanism (4) includes: The cleaning agent long box (41) and the box cover (42) are fixedly connected to one side of the triangular frame (3), and the box cover (42) is threadedly connected to the feed port of the cleaning agent long box (41). A small liquid pump (43) and a nozzle (44) are provided. The small liquid pump (43) is fixedly connected to one end of the cleaning agent elongated box (41), and the nozzle (44) is fixedly connected to the outlet of the small liquid pump (43).

4. The upper mold cleaning device for pressing aerospace sheet metal according to claim 1, characterized in that, The cleaning brush mechanism (5) includes: Fixing box one (51) and bolt one (52), the fixing box one (51) is fixedly connected to the other side of the triangular frame (3), and the bolt one (52) is set on the outside of the fixing box one (51); Insert plate 1 (53) and cleaning brush (54), the insert plate 1 (53) is movably inserted into the inside of the fixing box 1 (51), the cleaning brush (54) is fixedly connected to the surface of the insert plate 1 (53), and the other end of the bolt 1 (52) passes through one side of the fixing box 1 (51) and is threadedly connected to the other side of the fixing box 1 (51) and the insert plate 1 (53).

5. The upper mold cleaning device for pressing aerospace sheet metal according to claim 1, characterized in that, The wiping mechanism (6) includes: Fixing box two (61) and bolt two (62), the fixing box two (61) is fixedly connected to the other side of the triangular frame (3), and the bolt two (62) is set on the outside of the fixing box two (61); Insert plate part two (63) and long sponge block (64), the insert plate part two (63) is movably inserted into the inside of fixed box two (61), the long sponge block (64) is fixedly connected to the surface of insert plate part two (63), and the other end of bolt two (62) passes through one side of fixed box two (61) and is threadedly connected to the other side of fixed box two (61) and insert plate part two (63).

6. The upper mold cleaning device for pressing aerospace sheet metal according to claim 1, characterized in that, The support frame (1) has a connecting frame (11) fixedly connected to one end of its front side, and an operating handle rod (12) is fixedly connected to the middle of the front side of the connecting frame (11).

7. A cleaning device for an upper mold used in the pressing of aerospace sheet metal according to claim 1, characterized in that, The motor compartment (7) integrates a motor and gear transmission assembly, which is connected to the center end of one of the sets of rotating shafts (2).

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