Tool for preventing deformation of metal structural part

Abstract

The utility model discloses a tool for preventing deformation of a metal structural member, which comprises an integrated box and a support plate, the support plate is arranged in the integrated box, a second threaded sleeve is installed in the support plate, a second threaded rod is installed in the second threaded sleeve, the second threaded rod is in threaded connection with the second threaded sleeve, and the second threaded rod is connected with the integrated box. Three sets of sliding grooves are formed in the portions, around the second threaded sleeve, in the supporting plate at equal intervals, limiting arms are installed at the positions, on one sides of the sliding grooves, of the top end of the supporting plate, lower movable shafts are installed at the bottom ends of the limiting arms, the limiting arms are movably connected with the supporting plate through the lower movable shafts, and the limiting arms are slidably connected with the sliding grooves; and a supporting seat is movably mounted at the top end of the second threaded rod. According to the utility model, convenient multi-point stable support is realized to prevent the deformation of the metal structural member, the metal structural members with different sizes can be conveniently adapted, and the support stability of the metal structural member and the use flexibility of the tool are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling, in particular to a tooling for preventing metal structural parts from being deformed. Background Art

[0002] Metal structural parts refer to metal components, parts, or precision metal structures made primarily of metals such as iron, steel, or aluminum through various processes such as casting, forging, drawing, bending, shearing, and welding. These metal structural parts can be categorized by manufacturing method, material, and application. Based on application, metal structural parts can be divided into architectural structures, aerospace structures, ship structures, and vehicle structures. In practical applications, metal structural parts can deform after being subjected to stress for a long time. To reduce this deformation, a tooling to prevent metal structural parts from deforming has been proposed.

[0003] For example, the mechanism for preventing arc welding deformation of an aluminum alloy open structural member disclosed in the authorization announcement number CN211840764U includes an angle seat, a pneumatic square cylinder is provided on the angle seat, and a pneumatic square cylinder piston is further provided at one end of the pneumatic square cylinder away from the angle seat. The pneumatic square cylinder piston is matched with a rotary mechanism, and the rotary mechanism is further matched with a pressing block at the end away from the angle seat.

[0004] Although it can significantly reduce the deformation of the product, improve the product size compliance rate, reduce the amount of product rework, save production costs, improve product quality, and facilitate the removal of parts after welding, it effectively improves the production cycle and reduces costs for the company;

[0005] However, the problem that the existing tooling is not conducive to convenient multi-point stable support to prevent deformation of metal structural parts during use and is not conducive to adapting to metal structural parts of different sizes, which affects the support stability of metal structural parts and the flexibility of tooling use. Utility Model Content

[0006] The purpose of the present utility model is to provide a tooling for preventing deformation of metal structural parts, so as to solve the problem in the above-mentioned background technology that the tooling is not convenient for convenient multi-point stable support to prevent deformation of metal structural parts, is not conducive to adapting to metal structural parts of different sizes, and affects the support stability of metal structural parts and the flexibility of tooling use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tool for preventing deformation of metal structural parts, comprising an integrated box and a support plate, a support plate is provided inside the integrated box, a second threaded sleeve is installed inside the support plate, a second threaded rod is installed inside the second threaded sleeve, and the second threaded rod is threadedly connected to the second threaded sleeve, three groups of chute at equal intervals are installed inside the support plate around the second threaded sleeve, a limiting arm is installed at the top end of the support plate on one side of the chute, a lower movable shaft is installed at the bottom end of the limiting arm, and the limiting arm is connected to the support plate through the lower movable shaft. The plate is movably connected, and the limit arm is slidably connected to the slide groove. The top end of the second threaded rod is movably installed with a support seat, and three groups of rotating arms with equal intervals are installed on the side wall of the support seat. The end of the rotating arm close to the support seat is installed with a linkage shaft, and the rotating arm is movably connected to the support seat through the linkage shaft. The top end of the limit arm is installed with an upper movable shaft, and the limit arm is movably connected to the rotating arm through the upper movable shaft. The top end of the rotating arm is installed with a bottom plate, and three groups of integrated frames with equal intervals are installed on the inner wall of the integrated box, and three groups of limit columns with equal intervals are installed at the bottom end of the support plate.

[0008] Preferably, a sliding frame is slidably mounted on the surface of the limiting column, a second motor is mounted inside the sliding frame, and an output end of the second motor is connected to the second threaded rod.

[0009] Preferably, a first threaded rod is movably installed inside the integrated frame, a first motor is installed at the bottom end of the integrated frame, and the output end of the first motor is connected to the first threaded rod.

[0010] Preferably, the surface of the first threaded rod is covered with a first threaded sleeve, and the first threaded sleeve is threadedly connected to the first threaded rod, and the side walls of the first threaded sleeve are installed with a connecting block, and the connecting block is fixedly connected to the support plate.

[0011] Preferably, a top plate is installed on each side wall of the bottom plate, a hinge shaft is installed on each side of the top plate close to the bottom plate, and the top plate is movably connected to the bottom plate through the hinge shaft.

[0012] Preferably, a third motor is installed on the top of each base plate, a third threaded rod is installed on the output end of each third motor, and the third threaded rod is movably connected to the base plate.

[0013] Preferably, the surfaces of the third threaded rods are all sleeved with third threaded sleeves, and the third threaded sleeves are threadedly connected to the third threaded rods, and the third threaded sleeves are slidably connected to the base plate.

[0014] Preferably, a linkage frame is movably mounted on the side walls of the third threaded sleeve, and the linkage frame is movably connected to the top plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the tooling not only realizes convenient multi-point stable support to prevent deformation of metal structural parts, facilitates adaptation to metal structural parts of different sizes, but also improves the support stability of metal structural parts and the flexibility of tooling use;

[0016] (1) The first motor drives the first threaded rod to rotate, the first threaded rod drives the first threaded sleeve to move upward, the first threaded sleeve drives the support plate to move upward through the connecting block, and the support plate drives the rotating arm, the bottom plate and the top plate to move upward to insert the top plate into the interior of the conical frame, the third motor drives the third threaded rod to rotate, the third threaded rod drives the third threaded sleeve to move, and the third threaded sleeve drives the linkage frame to rotate, and under the support of the bottom plate, the linkage frame drives the top plate to rotate around the hinge axis to open the top plate and make the top plate close to the inner wall of the conical frame, and provide support for the conical frame through three-point support to prevent deformation of the conical frame structure, thereby realizing convenient multi-point stable support to prevent deformation of metal structural parts and improving the support stability of metal structural parts;

[0017] (2) The second motor drives the second threaded rod to rotate, and the second threaded rod rotates and moves upward inside the second threaded sleeve. The second motor moves synchronously with the second threaded rod, and the second threaded rod drives the support seat to move upward. The support seat drives the rotating arm to rotate through the linkage shaft, and the rotating arm drives the limit arm to rotate with the lower movable shaft as the axis through the upper movable shaft. The slide groove provides a rotation space for the limit arm, thereby changing the rotating arm from a gathered state to an open and closed state. The rotating arm drives the bottom plate and the top plate to move away from each other, thereby adapting to tapered frames of different sizes. Thereafter, the above operations are repeated to complete stable support, which facilitates the adaptation of metal structural parts of different sizes and improves the flexibility of tooling use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the integrated frame of the present utility model;

[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the bottom plate of the present utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the support plate of the present invention;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the limiting column of the utility model.

[0023] In the figure: 1. integrated box; 2. integrated frame; 3. support plate; 4. support seat; 5. rotating arm; 6. bottom plate; 7. top plate; 8. limiting arm; 9. lower movable shaft; 10. first motor; 11. first threaded rod; 12. first threaded sleeve; 13. connecting block; 14. second threaded rod; 15. third motor; 16. third threaded rod; 17. third threaded sleeve; 18. linkage frame; 19. hinge shaft; 20. limiting column; 21. sliding frame; 22. second motor; 23. second threaded sleeve; 24. upper movable shaft; 25. linkage shaft; 26. slide groove. DETAILED DESCRIPTION

[0024] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-5 The utility model provides an embodiment: a tool for preventing deformation of metal structural parts, including an integrated box 1 and a support plate 3, the integrated box 1 is provided with a support plate 3, the support plate 3 is installed with a second threaded sleeve 23, the second threaded rod 14 is installed inside the second threaded sleeve 23, and the second threaded rod 14 is threadedly connected to the second threaded sleeve 23, and the support plate 3 around the second threaded sleeve 23 is installed with three groups of chute 26 at equal intervals, the top of the support plate 3 on one side of the chute 26 is installed with a limit arm 8, the bottom end of the limit arm 8 is installed with a lower movable shaft 9, and the limit arm 8 is movable with the support plate 3 through the lower movable shaft 9. The top of the second threaded rod 14 is movably connected to the support seat 4, and the side wall of the support seat 4 is provided with three groups of rotating arms 5 with equal spacing. The end of the rotating arm 5 close to the support seat 4 is provided with a linkage shaft 25, and the rotating arm 5 is movably connected to the support seat 4 through the linkage shaft 25. The top of the limiting arm 8 is provided with an upper movable shaft 24, and the limiting arm 8 is movably connected to the rotating arm 5 through the upper movable shaft 24. The top of the rotating arm 5 is provided with a bottom plate 6. The inner wall of the integrated box 1 is provided with three groups of integrated frames 2 with equal spacing, and the bottom end of the support plate 3 is provided with three groups of limiting columns 20 with equal spacing;

[0026] Turn on the first motor 10, and the first motor 10 drives the first threaded rod 11 to rotate. Under the threaded connection between the first threaded rod 11 and the first threaded sleeve 12, the first threaded rod 11 drives the first threaded sleeve 12 to move upward, and the first threaded sleeve 12 drives the support plate 3 to move upward through the connecting block 13. The support plate 3 drives the rotating arm 5, the bottom plate 6 and the top plate 7 to move upward to insert the top plate 7 into the interior of the conical frame. Then, turn on the third motor 15, and the third motor 15 drives the third threaded rod 16 to rotate. Under the threaded connection between the third threaded rod 16 and the third threaded sleeve 17, the first threaded sleeve 12 drives the support plate 3 to move upward. The support plate 3 drives the rotating arm 5, the bottom plate 6 and the top plate 7 to move upward to insert the top plate 7 into the interior of the conical frame. Under the thread connection, under the sliding cooperation between the third threaded sleeve 17 and the bottom plate 6, the third threaded rod 16 drives the third threaded sleeve 17 to move, and the third threaded sleeve 17 drives the linkage frame 18 to rotate. Under the support of the bottom plate 6, the linkage frame 18 drives the top plate 7 to rotate with the hinge shaft 19 as the axis to open the top plate 7 and make the top plate 7 close to the inner wall of the conical frame. The conical frame is supported firmly at three points to prevent deformation of the conical frame structure, thereby realizing convenient multi-point stable support to prevent deformation of the metal structure and improving the support stability of the metal structure.

[0027] A sliding frame 21 is slidably mounted on the surface of the limiting column 20, and a second motor 22 is mounted inside the sliding frame 21. The second motor 22 plays a role of power drive, and the output end of the second motor 22 is connected to the second threaded rod 14. The first threaded rod 11 is movably mounted inside the integrated frame 2, and the first motor 10 is mounted on the bottom end of the integrated frame 2. The first motor 10 plays a role of power drive, and the output end of the first motor 10 is connected to the first threaded rod 11;

[0028] The surfaces of the first threaded rods 11 are all covered with first threaded sleeves 12, and the first threaded sleeves 12 are threadedly connected to the first threaded rods 11. The side walls of the first threaded sleeves 12 are all installed with connecting blocks 13, and the connecting blocks 13 are fixedly connected to the support plate 3;

[0029] The top plate 7 is mounted on the side wall of the bottom plate 6. A hinge shaft 19 is mounted on the side of the top plate 7 close to the bottom plate 6. The top plate 7 is movably connected to the bottom plate 6 via the hinge shaft 19.

[0030] A third motor 15 is installed at the top of each base plate 6. The third motor 15 plays a role of power drive. A third threaded rod 16 is installed at the output end of each third motor 15. The third threaded rod 16 is movably connected to the base plate 6. A third threaded sleeve 17 is sleeved on the surface of each third threaded rod 16. The third threaded sleeve 17 is threadedly connected to the third threaded rod 16 and is slidably connected to the base plate 6.

[0031] A linkage frame 18 is movably mounted on the side walls of the third threaded sleeve 17, and the linkage frame 18 is movably connected to the top plate 7;

[0032] When the size of the tapered frame that needs to be firmly supported is large, the second motor 22 is turned on, and the second motor 22 drives the second threaded rod 14 to rotate. Under the threaded connection between the second threaded rod 14 and the second threaded sleeve 23, the second threaded rod 14 rotates inside the second threaded sleeve 23 and moves upward. Under the sliding cooperation between the limit column 20 and the sliding frame 21, the second motor 22 moves synchronously with the second threaded rod 14. Under the active cooperation between the support seat 4 and the second threaded rod 14, the second threaded rod 14 drives the support seat 4 to move upward, and the support seat 4 drives the rotating arm 5 to rotate through the linkage shaft 25. The rotating arm 5 drives the limiting arm 8 to rotate around the lower movable shaft 9 through the upper movable shaft 24, and the slide groove 26 provides a rotation space for the limiting arm 8, thereby changing the rotating arm 5 from a gathered state to an open and closed state, and the rotating arm 5 drives the bottom plate 6 and the top plate 7 to move away from each other, so as to adapt to tapered frames of different sizes. Thereafter, the above operation is repeated to complete stable support, which is convenient for adapting to metal structural parts of different sizes and improves the flexibility of tooling use.

[0033] Working principle: The first motor 10 drives the first threaded rod 11 to rotate, the first threaded rod 11 drives the first threaded sleeve 12 to move upward, the first threaded sleeve 12 drives the support plate 3 to move upward through the connecting block 13, and the support plate 3 drives the rotating arm 5, the bottom plate 6 and the top plate 7 to move upward to insert the top plate 7 into the interior of the conical frame, the third motor 15 drives the third threaded rod 16 to rotate, the third threaded rod 16 drives the third threaded sleeve 17 to move, and the third threaded sleeve 17 drives the linkage frame 18 to rotate. Under the support of the bottom plate 6, the linkage frame 18 drives the top plate 7 to rotate around the hinge shaft 19 to open the top plate 7 and make the top plate 7 close to the inner wall of the conical frame. The conical frame is supported firmly by three points to prevent the deformation of the conical frame structure. When it is needed When the size of the conical frame to be firmly supported is large, the second motor 22 drives the second threaded rod 14 to rotate, and the second threaded rod 14 rotates inside the second threaded sleeve 23 and moves upward. The second motor 22 moves synchronously with the second threaded rod 14, and the second threaded rod 14 drives the support seat 4 to move upward, and the support seat 4 drives the rotating arm 5 to rotate through the linkage shaft 25, and the rotating arm 5 drives the limit arm 8 to rotate with the lower movable shaft 9 as the axis through the upper movable shaft 24, and the slide groove 26 provides a rotation space for the limit arm 8, thereby changing the rotating arm 5 from a gathered state to an open and closed state, and the rotating arm 5 drives the bottom plate 6 and the top plate 7 to move away from each other to adapt to conical frames of different sizes. Then, the above operations are repeated to complete the stable support, thereby completing the use of the tooling to prevent deformation of metal structural parts.

Claims

1. A tool for preventing deformation of metal structural parts, comprising an integrated box (1) and a support plate (3), characterized in that: The integrated box (1) is provided with a support plate (3) inside, a second threaded sleeve (23) is installed inside the support plate (3), a second threaded rod (14) is installed inside the second threaded sleeve (23), and the second threaded rod (14) is threadedly connected to the second threaded sleeve (23), and three groups of chute (26) with equal spacing are installed inside the support plate (3) around the second threaded sleeve (23), and the top of the support plate (3) on one side of the chute (26) is installed with a limiting arm (8), and the bottom end of the limiting arm (8) is installed with a lower movable shaft (9), and the limiting arm (8) is movably connected to the support plate (3) through the lower movable shaft (9), and the limiting arm (8) is slidably connected to the chute (26), and the first The top ends of the two threaded rods (14) are movably mounted with a support seat (4), and the side walls of the support seat (4) are mounted with three groups of rotating arms (5) at equal intervals. The ends of the rotating arms (5) close to the support seat (4) are all mounted with a linkage shaft (25), and the rotating arms (5) are movably connected to the support seat (4) through the linkage shaft (25). The top ends of the limiting arms (8) are all mounted with an upper movable shaft (24), and the limiting arms (8) are movably connected to the rotating arms (5) through the upper movable shaft (24). The top ends of the rotating arms (5) are all mounted with a bottom plate (6), and the inner wall of the integrated box (1) is mounted with three groups of integrated frames (2) at equal intervals, and the bottom end of the support plate (3) is mounted with three groups of limiting columns (20) at equal intervals.

2. The tool for preventing deformation of metal structural parts according to claim 1, characterized in that: A sliding frame (21) is slidably mounted on the surface of the limiting column (20), a second motor (22) is mounted inside the sliding frame (21), and an output end of the second motor (22) is connected to the second threaded rod (14).

3. The tool for preventing deformation of metal structural parts according to claim 1, characterized in that: A first threaded rod (11) is movably installed inside the integrated frame (2), a first motor (10) is installed at the bottom end of the integrated frame (2), and an output end of the first motor (10) is connected to the first threaded rod (11).

4. The tool for preventing deformation of a metal structural member according to claim 3, characterized in that: The surface of the first threaded rod (11) is covered with a first threaded sleeve (12), and the first threaded sleeve (12) is threadedly connected to the first threaded rod (11). The side walls of the first threaded sleeve (12) are each installed with a connecting block (13), and the connecting block (13) is fixedly connected to the support plate (3).

5. The tool for preventing deformation of metal structural parts according to claim 1, characterized in that: A top plate (7) is installed on the side wall of the bottom plate (6), and a hinge shaft (19) is installed on the side of the top plate (7) close to the bottom plate (6), and the top plate (7) is movably connected to the bottom plate (6) through the hinge shaft (19).

6. The tool for preventing deformation of metal structural parts according to claim 1, characterized in that: The top end of each of the base plates (6) is equipped with a third motor (15), and the output end of each of the third motors (15) is equipped with a third threaded rod (16), and the third threaded rod (16) is movably connected to the base plate (6).

7. The tool for preventing deformation of a metal structure according to claim 6, characterized in that: The surface of the third threaded rod (16) is sleeved with a third threaded sleeve (17), and the third threaded sleeve (17) is threadedly connected to the third threaded rod (16), and the third threaded sleeve (17) is slidably connected to the bottom plate (6).

8. The tool for preventing deformation of a metal structural member according to claim 7, characterized in that: A linkage frame (18) is movably mounted on the side walls of the third threaded sleeve (17), and the linkage frame (18) is movably connected to the top plate (7).

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