Missile shell folding mechanism

Abstract

The utility model discloses a missile shell bending mechanism, including fixed base, both sides of fixed base top all are welded with the bearing plate, the top of bearing plate is welded with the fixed plate, the top bolted connection of fixed plate has the cylinder, the bottom bolted connection of cylinder has the sliding plate, the bottom bolted connection of sliding plate has the bending plate, the top welding of fixed base has the placement platform, the surface of placement platform is provided with the recess, one side swing joint of placement platform has hand shake to hold, one side welding of hand shake to hold has the threaded rod, one side screw thread connection of threaded rod has the threaded bushing, both sides of threaded bushing all bolted connection has the sliding plate, apply in the technical field of missile shell processing, the utility model discloses a hand shake to hold, threaded bushing, threaded rod, sliding plate, push board and adjusting plate, can effectively adjust the caliber of recess, can carry out bending processing to the size demand of different shell, thereby has improved the processing efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of missile shell processing technology, and specifically relates to a missile shell bending mechanism. Background Technology

[0002] With the development of materials science, the selection of materials for missile casings has also undergone a transformation from traditional metals to modern composite materials. The manufacturing process of missile casings directly affects their performance, and is especially suitable for long, thin-walled, tubular or oval missile casings. This method can achieve high requirements in terms of precision, streamline, surface quality and mass distribution, as well as stress characteristics. The missile casing is an important component of the missile structure, mainly used to protect internal components such as the propulsion system, guidance system and warhead, while providing necessary structural support. The design and material selection of missile casings need to consider a variety of factors, including but not limited to strength, weight, heat resistance and cost-effectiveness. Bending devices are required during the processing of missile casings. Existing bending devices typically place the shell on the surface of a processing table and use the grooves on the table surface, along with the cooperation of cylinders and pressure plates, to complete the bending of the shell. However, in actual use, the following problems exist: the diameter of the groove is fixed, which means that only a specified shell size can be bent. When the required shell size is different, the processing table or other bending equipment must be changed, reducing the work efficiency of the workers. To address these issues, we propose a missile shell bending mechanism. Utility Model Content

[0003] The purpose of this utility model is to provide a missile shell bending mechanism, which has the advantage of adjustable groove size, making it convenient to operate and bend shells of different sizes and specifications, thereby improving processing efficiency.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a missile shell bending mechanism, including a fixed base, bearing plates welded to both sides of the top of the fixed base, a fixed plate welded to the top of the bearing plates, a cylinder bolted to the top of the fixed plate, a sliding plate bolted to the bottom of the cylinder, a bending plate bolted to the bottom of the sliding plate, a placement platform welded to the top of the fixed base, a groove formed on the surface of the placement platform, a hand crank movably connected to one side of the placement platform, a threaded rod welded to one side of the hand crank, a threaded sleeve threaded to one side of the threaded rod, sliding plates bolted to both sides of the threaded sleeve, a push plate bolted to one side of the sliding plate, and an adjusting plate welded to one side of the push plate extending into the inner cavity of the groove.

[0005] The above technical solution allows for effective adjustment of the groove diameter via a hand crank, threaded sleeve, threaded rod, slide plate, push plate, and adjustment plate, enabling bending processing to meet different housing size requirements and thus improving processing efficiency.

[0006] The present invention is further configured such that a scale plate is bolted to the side of the bearing plate, and the length of the scale plate is consistent with the port diameter of the groove.

[0007] By adopting the above technical solution, precise adjustment can be made during the adjustment process of the adjustment plate by using the scale plate, thereby improving the accuracy of bending the shell and greatly improving the efficiency of shell bending processing.

[0008] The present invention is further configured such that mounting blocks are welded to both sides of the scale plate, and mounting bolts are threadedly connected to the surface of the mounting blocks.

[0009] The above technical solution facilitates the assembly and disassembly of the scale plate through the use of mounting blocks and mounting bolts.

[0010] The present invention is further configured such that a sliding groove is provided on the inner side of the bearing plate, and both sides of the sliding plate are slidably connected to the inner cavity of the sliding groove by sliders.

[0011] The above technical solution allows the slider to slide within its inner cavity via a groove, thus improving the stability of the sliding plate.

[0012] The present invention is further configured such that limiting grooves are provided on both sides of the inner cavity of the placement platform, and one side of the slide plate is slidably connected to the inner cavity of the limiting groove.

[0013] By adopting the above technical solution, the limiting groove allows the slide plate to slide within its inner cavity, thereby improving the stability of the threaded sleeve sliding.

[0014] The present invention is further provided that fixing posts are welded around the bottom of the fixing base, and anti-slip pads are adhered to the bottom of the fixing posts.

[0015] The above technical solution provides support for the equipment by using fixed columns, and the anti-slip pads prevent the equipment from sliding during operation, thus improving the stability of the equipment.

[0016] In summary, this utility model has the following beneficial effects: 1. The diameter of the groove can be effectively adjusted by means of a hand crank, threaded sleeve, threaded rod, slide plate, push plate and adjusting plate, which can be used to bend the shell to meet different size requirements, thereby improving the processing efficiency; 2. The scale plate allows for precise adjustment during the movement of the adjustment plate, thereby improving the accuracy of bending the housing and greatly increasing the efficiency of the housing bending process. The mounting block and mounting bolts facilitate the disassembly and assembly of the scale plate. The slide groove allows the slider to slide within its inner cavity, improving the stability of the sliding plate. The limiting groove allows the slide plate to slide within its inner cavity, improving the stability of the threaded sleeve. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a bottom view of the overall structure of the fixing base of this utility model; Figure 3 This is a side view of the overall structure of the fixing base of this utility model.

[0018] Reference numerals in the attached diagram: 1. Fixed base; 2. Fixed column; 3. Placement platform; 4. Bearing plate; 5. Bending plate; 6. Sliding plate; 7. Fixed plate; 8. Cylinder; 9. Scale plate; 10. Groove; 11. Adjusting plate; 12. Push plate; 13. Slide plate; 14. Threaded rod; 15. Threaded sleeve; 16. Hand crank. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings.

[0020] Example 1: refer to Figures 1-3 A missile casing bending mechanism includes a fixed base 1, with a bearing plate 4 welded to both sides of the top of the fixed base 1, a fixed plate 7 welded to the top of the bearing plate 4, a cylinder 8 bolted to the top of the fixed plate 7, a sliding plate 6 bolted to the bottom of the cylinder 8, a bending plate 5 bolted to the bottom of the sliding plate 6, a placement platform 3 welded to the top of the fixed base 1, a groove 10 formed on the surface of the placement platform 3, a hand crank 16 movably connected to one side of the placement platform 3, a threaded rod 14 welded to one side of the hand crank 16, a threaded sleeve 15 threadedly connected to one side of the threaded rod 14, a sliding plate 13 bolted to both sides of the threaded sleeve 15, a push plate 12 bolted to one side of the sliding plate 13, and an adjusting plate 11 welded to one side of the push plate 12 extending into the inner cavity of the groove 10.

[0021] Furthermore, a groove is provided on the inner side of the bearing plate 4, and both sides of the sliding plate 6 are slidably connected to the inner cavity of the groove by sliders. The sliders can slide in the inner cavity through the groove, which improves the sliding stability of the sliding plate 6.

[0022] Furthermore, limiting grooves are provided on both sides of the inner cavity of the placement platform 3. One side of the slide plate 13 is slidably connected to the inner cavity of the limiting groove. Through the limiting groove, the slide plate 13 can slide in its inner cavity, which improves the sliding stability of the threaded sleeve 15.

[0023] Furthermore, fixing posts 2 are welded around the bottom of the base 1. Anti-slip pads are adhered to the bottom of the fixing posts 2. The fixing posts 2 facilitate the support of the equipment, and the anti-slip pads prevent the equipment from sliding during operation, thus improving the stability of the equipment.

[0024] Example 2: refer to Figure 1 and Figure 2 A missile casing bending mechanism includes a scale plate 9 bolted to the side of a support plate 4. The length of the scale plate 9 is consistent with the port diameter of the groove 10. The scale plate 9 allows for precise adjustment during the movement and adjustment of the adjustment plate 11, thereby improving the precision of the casing bending and greatly increasing the efficiency of the casing bending process.

[0025] Furthermore, mounting blocks are welded to both sides of the scale plate 9, and mounting bolts are threaded onto the surface of the mounting blocks. The mounting blocks and mounting bolts facilitate the disassembly and assembly of the scale plate 9.

[0026] Brief description of usage: First, the user places the shell plate on the surface of the placement platform 3, and places the corner to be bent on the surface of the groove 10. Next, the user starts the cylinder 8 via an external controller. The cylinder 8 then pushes the sliding plate 6 to move, which in turn pushes the bending plate 5. Through the movement of the bending plate 5 and the cooperation of the groove 10, the bending of the shell plate can be completed. When it is necessary to adjust the diameter of the groove 10 to bend shell plates of different sizes, the user holds the hand crank 16 and rotates it clockwise. The hand crank 16 then drives the threaded rod 14 to rotate. Because the threads on the surface of the threaded rod 14 and the threads in the inner cavity of the threaded sleeve 15 are aligned... When the threaded connection is made, the rotation of the threaded rod 14 drives the threaded sleeve 15 to move, which in turn drives the slide plate 13 to move. The slide plate 13 then drives the push plate 12 to move, which in turn drives the adjusting plate 11 to move. This effectively adjusts the diameter of the groove 10, allowing for bending of different shell plates to meet various size requirements, thus improving processing efficiency. Simultaneously, while the adjusting plate 11 moves, the user can observe the scale plate 9. Through the scale plate 9, precise adjustments can be made during the adjustment of the adjusting plate 11, thereby improving the accuracy of bending the shell plate and significantly increasing the efficiency of shell plate bending.

[0027] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.

[0028] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A missile casing bending mechanism, comprising a fixed base (1), characterized in that: The top of the fixed base (1) is welded with a bearing plate (4) on both sides. The top of the bearing plate (4) is welded with a fixed plate (7). The top of the fixed plate (7) is bolted with a cylinder (8). The bottom of the cylinder (8) is bolted with a sliding plate (6). The bottom of the sliding plate (6) is bolted with a bending plate (5). The top of the fixed base (1) is welded with a placement platform (3). The surface of the placement platform (3) is provided with a groove (10). A hand crank (16) is movably connected to one side of the placement platform (3). A threaded rod (14) is welded to one side of the hand crank (16). A threaded sleeve (15) is threaded to one side of the threaded rod (14). A sliding plate (13) is bolted to both sides of the threaded sleeve (15). A push plate (12) is bolted to one side of the sliding plate (13). An adjusting plate (11) is welded to one side of the push plate (12) through the inner cavity of the groove (10).

2. The missile casing bending mechanism according to claim 1, characterized in that: The side of the bearing plate (4) is bolted with a scale plate (9), the length of which is the same as the port diameter of the groove (10).

3. The missile casing bending mechanism according to claim 2, characterized in that: Mounting blocks are welded to both sides of the scale plate (9), and mounting bolts are threaded onto the surface of the mounting blocks.

4. The missile casing bending mechanism according to claim 1, characterized in that: The inner side of the bearing plate (4) is provided with a sliding groove, and both sides of the sliding plate (6) are slidably connected to the inner cavity of the sliding groove by a slider.

5. A missile casing bending mechanism according to claim 1, characterized in that: The placement platform (3) has limit grooves on both sides of its inner cavity, and one side of the slide plate (13) is slidably connected to the inner cavity of the limit groove.

6. A missile casing bending mechanism according to claim 1, characterized in that: The bottom of the fixed base (1) is welded with fixed posts (2) around its perimeter, and the bottom of the fixed posts (2) is bonded with anti-slip pads.

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