Scroll device of volute spiral spring

Abstract

The utility model discloses a scroll device of a scroll spring, which relates to the field of guided missile processing and comprises a workbench, a lifting mechanism mounted at the top of the workbench, a rotating mechanism mounted on the lifting mechanism and used for driving the rotating mechanism to move up and down, an empennage component mounted on the workbench, and a bending mechanism arranged on one side of the empennage component. The bending mechanism comprises a fixing base which is fixed to the top of the workbench. The device has the beneficial effects that firstly, the steel sheet is inserted into the empennage assembly, the steel sheet rotates in the empennage assembly through the rotating mechanism to form a volute spiral spring, the jacking block is manually rotated through the holding rod, the tail of the steel sheet is bent through the jacking block, the holding rod is propped through the limiting mechanism, and it is guaranteed that the holding rod and the jacking block cannot rotate reversely; and then the steel sheet is fixed in the empennage assembly through a screw, the jacking block can prevent the steel sheet from rebounding, the holding rod can enable manual operation to be more labor-saving, the whole installation process is time-saving and labor-saving, and the safety coefficient is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of missile processing, in particular to a scroll device of scroll spring. BACKGROUND

[0002] The missile installs the tail wing and helps the stability in the process of stable flight, can adjust the flight state of missile through the angle and posture of tail wing adjustment, the tail wing subassembly is rotatably installed on the cabin of missile, the scroll spring is arranged in the tail wing subassembly, the tail wing adjusts the posture and rotates, and will make the scroll spring force storage, after using the scroll spring release force can make the tail wing automatic rotation back to the initial state, the scroll spring is by the steel sheet scroll, currently in the tail wing subassembly installs the scroll spring operation and is more complex, usually by artificial installation operation with the help of tool, because the steel sheet elasticity is bigger, when artificial installation is very laborious, if the operation is not careful, it can cause the steel sheet rebound, there is certain safety problem in the operation process, the whole installation process is time -consuming and laborious. CONTENT OF UTILITY MODEL

[0003] The utility model discloses a scroll device of scroll spring.

[0004] The utility model discloses a scroll device of scroll spring through following technical scheme to realize above -mentioned purpose:

[0005] A scroll device of scroll spring, including work table, the top of work table installs the lifting mechanism, installs the rotating mechanism on the lifting mechanism, the lifting mechanism is used for driving the up-and-down movement of rotating mechanism, the work table is installed tail wing subassembly, and the one side of tail wing subassembly is provided with the bending mechanism, and the bending mechanism includes fixed base, and the fixed base is fixed on the top of work table, and the top of fixed base is rotatably connected with the top pressing piece, and the top pressing piece has a tip, and the tip of top pressing piece faces tail wing subassembly, and the front end of top pressing piece is fixedly connected with the holding rod, and the top of work table is provided with the limiting mechanism, and the limiting mechanism is used for limiting the rotation of holding rod.

[0006] Preferably, the lifting mechanism includes a support table fixedly connected to the top of the work table, a cylinder and a slide rail fixedly connected to the front side of the support table, the output end of the cylinder fixedly connected to the rotating mechanism, and the rotating mechanism slidingly connected to the support table through the slide rail.

[0007] Preferably, the rotating mechanism includes a lifting frame slidingly installed on the support table through the slide rail, the output shaft of the cylinder fixedly connected to the lifting frame, a driving assembly fixedly connected to the lifting frame, and a rotating rod fixedly installed at the bottom of the output end of the driving assembly.

[0008] Preferably, the limiting mechanism includes a fixed rod fixedly connected to the top of the work table, a plurality of positioning holes formed in the fixed rod, a positioning block placed on the top of the fixed rod, a limiting rod slidingly connected to the positioning block, and the limiting rod inserted into the positioning hole.

[0009] Preferably, the workbench top is provided with a plurality of positioning seats, and the tail wing assembly is placed in the plurality of positioning seats.

[0010] The beneficial effects are that: first, the steel sheet is inserted into the tail wing assembly, the steel sheet is rotated in the tail wing assembly to form a volute spring through the rotating mechanism, the top pressing block is rotated through the holding rod, the tail of the steel sheet is bent through the top pressing block, the limiting mechanism is used to abut against the holding rod, the holding rod and the top pressing block cannot be reversed, then the steel sheet is fixed in the tail wing assembly through the screw, the top pressing block can prevent the steel sheet from rebounding, the holding rod can make manual operation more labor-saving, the whole installation process is time-saving and labor-saving, and the safety factor is high.

[0011] The additional technical features and advantages of the utility model will be more obvious in the following description, or can be understood through the specific practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0012] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used together with the following specific embodiments to explain the utility model, but do not constitute the limitation to the utility model.In the drawings,

[0013] Figure 1 It is the perspective view of the volute device of the volute spring of the utility model;

[0014] Figure 2 It is the volute device of the volute spring of the utility model; Figure 1 The structure enlarged view in A place in the middle;

[0015] Figure 3 It is the tail wing assembly perspective view of the volute device of the volute spring of the utility model;

[0016] Figure 4 It is the rotating shaft and tail wing installation position perspective view of the volute device of the volute spring of the utility model.

[0017] The reference signs are explained as follows: 1, workbench;101, positioning seat;2, lifting mechanism;201, support table;202, air cylinder;203, sliding rail;3, rotating mechanism;301, lifting frame;302, driving assembly;303, rotating rod;4, bending mechanism;401, fixed seat;402, top pressing block;403, holding rod;5, limiting mechanism;501, fixed rod;502, positioning hole;503, positioning block;504, limiting rod;6, tail wing assembly;601, tail wing sheet;602, mounting groove;603, mounting frame;604, rotating shaft;605, hexagonal hole;606, notch;607, threaded hole. DETAILED DESCRIPTION

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship 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.

[0020] The present invention will be further described below with reference to the accompanying drawings:

[0021] like Figures 1-4 As shown, a spiral spring spiral device includes a worktable 1, a lifting mechanism 2 is installed on the right end of the top of the worktable 1, a rotating mechanism 3 is installed on the lifting mechanism 2, the lifting mechanism 2 is used to drive the rotating mechanism 3 to move up and down, a tail wing assembly 6 is installed on the worktable 1, and three positioning seats 101 are installed on the top of the worktable 1, with the tail wing assembly 6 placed inside the three positioning seats 101.

[0022] The tail fin assembly 6 includes a tail fin 601, with three positioning seats 101 located on the front, rear, and left sides of the tail fin 601, respectively, to position the tail fin 601. A horizontally oriented mounting groove 602 is provided on the right side of the tail fin 601, and a mounting bracket 603 is fitted onto the right end of the tail fin 601. A rotating shaft 604 extends vertically through the right end of the tail fin 601, rotatably connecting the tail fin 601 and the mounting bracket 603. A hexagonal hole 605 is provided inside the rotating shaft 604, and a slot 606 is provided on the rotating shaft 604. The slot 606 is located within the mounting slot 602. A threaded hole 607 is provided on the right side of the tail fin 601. It should be noted that the spiral spring is made of a spiral steel sheet. The steel sheet is initially straight and has two ends. The first end of the steel sheet is inserted into the slot 606. The rotation of the shaft 604 drives the steel sheet to spiral in the mounting slot 602. A through hole is provided at the second end of the steel sheet. After the steel sheet is spiraled, the through hole at the second end of the steel sheet corresponds to the threaded hole 607. Then, the screw is passed through the through hole and screwed into the threaded hole 607, thus fixing the second end of the steel sheet.

[0023] The tail wing assembly 6 is provided with a bending mechanism 4 on one side, the bending mechanism 4 comprises a fixed seat 401 fixed on the top of the workbench 1, a top pressing block 402 is rotatably connected to the top of the fixed seat 401, the top pressing block 402 has a sharp end, the sharp end of the top pressing block 402 faces the tail wing assembly 6, a holding rod 403 is fixedly connected to the front end of the top pressing block 402, first, the first end of the steel sheet is sent into the installation groove 602 from the rear side of the top pressing block 402, and the first end of the steel sheet is inserted into the slot 606, when the steel sheet is wound in the installation groove 602, the second end of the steel sheet is located outside the installation groove 602, and the second end of the steel sheet is tightly pressed against the rear side of the top pressing block 402, the top pressing block 402 is rotated through the holding rod 403, the sharp end of the top pressing block 402 is rotated backward, the top pressing block 402 bends the second end of the steel sheet, and the through hole of the second end of the steel sheet is aligned with the threaded hole 607, the top of the workbench 1 is provided with a limiting mechanism 5, and the limiting mechanism 5 is used for limiting the rotation of the holding rod 403.

[0024] The lifting mechanism 2 comprises a support table 201 fixedly connected to the top of the workbench 1, a cylinder 202 and a sliding rail 203 are fixedly connected to the front side of the support table 201, the output end of the cylinder 202 is fixedly connected with the rotating mechanism 3, and the rotating mechanism 3 is slidably connected to the support table 201 through the sliding rail 203.

[0025] The rotating mechanism 3 comprises a lifting frame 301 slidably installed on the support table 201 through the sliding rail 203, the output shaft of the cylinder 202 is fixedly connected with the lifting frame 301, a driving assembly 302 is fixedly connected to the lifting frame 301, a rotating rod 303 is fixedly installed at the bottom of the output end of the driving assembly 302, the rotating rod 303 is hexagonal, the cylinder 202 drives the lifting frame 301 to move downward, so that the rotating rod 303 is inserted into the hexagonal hole 605 of the rotating shaft 604, then the driving assembly 302 drives the rotating rod 303 to rotate, the rotating rod 303 drives the rotating shaft 604 to rotate, so that the steel sheet inserted into the slot 606 is wound in the installation groove 602.

[0026] The limiting mechanism 5 comprises a fixed rod 501 fixedly connected at the top of the workbench 1, a plurality of positioning holes 502 are formed in the fixed rod 501, a positioning block 503 is placed at the top of the fixed rod 501, a limiting rod 504 is slidably connected to the positioning block 503, the limiting rod 504 is inserted into the positioning hole 502, when the second end of the steel sheet is bent by the pressing block 402, the positioning block 503 is directly lifted upwards, the positioning block 503 is separated from the fixed rod 501, then the positioning block 503 is placed at the right side of the holding rod 403, and the limiting rod 504 is inserted into one of the positioning holes 502, so that the position of the limiting rod 504 is fixed, and the limiting rod 504 blocks the rotation of the holding rod 403 to the right side, so that the second end of the steel sheet is kept in the bent state, and the plurality of positioning holes 502 can enable the limiting rod 504 to be installed at different positions to adapt to different models.

[0027] Working principle: when in use, the tail wing assembly 6 is placed on the top of the workbench 1, the rotating shaft 604 is located directly below the rotating rod 303, the tail wing piece 601 is limited and fixed by the positioning seat 101, then the steel sheet is inserted into the installation groove 602 from the rear end of the pressing block 402, and the first end of the steel sheet is inserted into the slot 606, the lifting frame 301 is driven to move downwards by the air cylinder 202, so that the rotating rod 303 moves downwards and is inserted into the hexagonal hole 605, the rotating rod 303 is driven to rotate by the driving assembly 302, the rotating shaft 604 is driven to rotate by the rotating rod 303, so that the rotating shaft 604 drives the steel sheet to make a vortex in the installation groove 602, when the steel sheet is wound into a vortex spring, the second end of the steel sheet is located outside the installation groove 602 and abuts against the rear side of the pressing block 402, then the pressing block 402 is rotated by the holding rod 403, the tip of the pressing block 402 is rotated backwards, the pressing block 402 bends the second end of the steel sheet, the through hole of the second end of the steel sheet is aligned with the threaded hole 607, the positioning block 503 is lifted upwards, so that the positioning block 503 is separated from the fixed rod 501, then the positioning block 503 is placed at the right side of the holding rod 403, and the limiting rod 504 is inserted into one of the positioning holes 502, so that the position of the limiting rod 504 is fixed, and the limiting rod 504 blocks the rotation of the holding rod 403 to the right side, so that the second end of the steel sheet is kept in the bent state, then the screw is inserted through the through hole and screwed in the threaded hole 607, so that the second end of the steel sheet is fixed.

[0028] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model.

Claims

1. A scroll device of a scroll spring, characterized by: The application relates to a tail wing assembly, which comprises a workbench (1), a lifting mechanism (2) mounted on the top of the workbench (1), a rotating mechanism (3) mounted on the lifting mechanism (2), the lifting mechanism (2) being used for driving the rotating mechanism (3) to move up and down, a tail wing assembly (6) mounted on the workbench (1), a bending mechanism (4) arranged on one side of the tail wing assembly (6), the bending mechanism (4) comprising a fixing base (401) fixed on the top of the workbench (1), a top pressing block (402) rotationally connected to the top of the fixing base (401), the top pressing block (402) having a pointed end, the pointed end of the top pressing block (402) facing the tail wing assembly (6), a holding rod (403) fixedly connected to the front end of the top pressing block (402), a limiting mechanism (5) arranged on the top of the workbench (1) and used for limiting the rotation of the holding rod (403).

2. A scroll device for a scroll spring according to claim 1, wherein: The lifting mechanism (2) comprises a supporting table (201) fixedly connected to the top of the workbench (1), a gas cylinder (202) and a slide rail (203) fixedly connected to the front side of the supporting table (201), the output end of the gas cylinder (202) being fixedly connected with the rotating mechanism (3), and the rotating mechanism (3) being slidingly connected to the supporting table (201) through the slide rail (203).

3. A scroll device for a scroll spring according to claim 2, wherein: The rotating mechanism (3) comprises a lifting frame (301) slidingly mounted on the supporting table (201) through the slide rail (203), the output shaft of the gas cylinder (202) being fixedly connected with the lifting frame (301), a driving assembly (302) fixedly connected to the lifting frame (301), and a rotating rod (303) fixedly mounted on the bottom of the output end of the driving assembly (302).

4. A scroll device for a scroll spring according to claim 1, wherein: The limiting mechanism (5) comprises a fixing rod (501) fixedly connected to the top of the workbench (1), a plurality of positioning holes (502) formed in the fixing rod (501), a positioning block (503) placed on the top of the fixing rod (501), and a limiting rod (504) slidingly connected to the positioning block (503) and inserted into the positioning hole (502).

5. A scroll device for a scroll spring according to claim 1, wherein: A plurality of positioning bases (101) are mounted on the top of the workbench (1), and the tail wing assembly (6) is placed inside the positioning bases (101).

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