An integrated straightener for magnesium alloy profiles
By designing a magnesium alloy profile straightening machine with segmented temperature control and adaptive clamping, the problems of inaccurate temperature control and poor clamp fit were solved, achieving uniform heating and high-precision straightening of magnesium alloy profiles, thus improving the straightening effect and surface quality of magnesium alloy profiles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BADA NEW MATERIALS CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-12
AI Technical Summary
Existing magnesium alloy profile straightening machines suffer from problems such as inaccurate temperature control leading to material damage, poor clamp fit, and poor plasticity of magnesium alloys, resulting in issues such as localized overheating, uneven cooling, stress concentration, and residual deformation after straightening.
An integrated straightening machine was designed, which adopts a segmented temperature-controlled heating mechanism and an adaptive clamping system, including first and second temperature control boxes, heaters and fans. With the adaptive clamping device, the adaptive clamping and segmented temperature control of magnesium alloy profiles are realized through the movement of sliding grooves, bases and embedded plates.
Uniform heating of magnesium alloy profiles was achieved, avoiding local overheating and plastic damage, improving the straightening effect and surface quality of magnesium alloy profiles, and meeting the requirements of high-precision applications.
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Figure CN224346674U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of magnesium alloy profile technology, specifically an integrated straightening machine for magnesium alloy profiles. Background Technology
[0002] Magnesium alloy profiles are metallic materials with specific cross-sectional shapes and sizes, made by adding alloying elements such as aluminum, zinc, and manganese to magnesium as the base. The integrated straightening machine for magnesium alloy profiles is a device specifically designed to solve such deformation problems. It integrates multiple functional components required for straightening into one unit. By applying external force to the magnesium alloy profile, it causes elastic-plastic deformation, thereby effectively eliminating or reducing bending deformation, improving the straightness and surface quality of the profile, and meeting the high-precision application requirements of magnesium alloy profiles in different fields.
[0003] However, existing technologies have the following significant problems: First, inaccurate temperature control leads to material damage. Traditional heating furnaces use a single heating zone or a simple heating layout, making it difficult to achieve uniform temperature distribution. This easily causes localized overheating or uneven cooling of the profiles, resulting in material damage. Second, most existing straightening machines use rigid clamps, which have poor fit for complex profiles, leading to stress concentration or residual deformation after straightening. In addition, magnesium alloys have poor plasticity, and traditional straightening processes are mostly carried out at room temperature, making the surface prone to twisting or cracking. Therefore, heating is necessary to improve plasticity.
[0004] Therefore, we propose an integrated straightening machine for magnesium alloy profiles. Utility Model Content
[0005] The purpose of this invention is to provide an integrated straightening machine for magnesium alloy profiles to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an integrated straightening machine for magnesium alloy profiles, comprising:
[0007] A support platform, on the top of which is fixedly connected a placement platform, and inside the placement platform, a first straightening roller is rotatably installed;
[0008] The positioning mechanism includes a fixed plate, which is fixedly connected to the inside of the placement platform. A toothed ring is rotatably installed on the outside of the fixed plate, and a sliding groove is provided inside the toothed ring.
[0009] A heating mechanism is installed inside the placement platform. The heating mechanism includes a first temperature control box, a second temperature control box, and a third temperature control box.
[0010] Preferably, a limiting platform is fixedly connected to the top of the placement platform, and support plates are fixedly connected to the inner wall of the limiting platform at equal intervals. The support plates have movable grooves inside, and a second straightening roller is installed inside the movable grooves. A drive motor is installed at one end of the first straightening roller, and the output end of the drive motor is fixedly connected to the first straightening roller.
[0011] Preferably, the positioning mechanism further includes a base, which is slidably installed inside the sliding groove. The base is slidably connected to the gear ring through the sliding groove, and an embedded plate is slidably installed inside the base. Rotation of the gear ring causes the base to move through the sliding groove. Since the base is slidably connected to the bracket through the moving groove, the base moves towards the center of the fixed plate. This movement of the base causes the embedded plate to move, which in turn causes the clamping block and clamping rod to move together.
[0012] Preferably, a clamping block is fixedly connected to the top of the embedded plate, a clamping rod is rotatably installed inside the clamping block, rollers are rotatably installed at both ends of the clamping rod, a locking rod is slidably installed on one side of the base, a pull plate is fixedly connected to the top of the locking rod, a spring is fixedly connected to the bottom of the center of the pull plate, and through holes for connecting the locking rod are opened inside both the base and the embedded plate. A connecting block is fixedly connected to the top of the fixed plate, a bracket is fixedly connected to the outside of the connecting block, the base has a moving groove, and the bracket is slidably connected to the base through the cooperation of the moving groove. As the clamping rod continues to move, the rollers mounted on the outside of the clamping rod and the outer surface of the magnesium alloy profile can adaptively adjust according to the cross-sectional shape of the magnesium alloy profile to adapt to magnesium alloy profiles with special shapes. When a special clamp needs to be installed on a special magnesium alloy profile, pull the pull plate. The movement of the pull plate will drive the locking rod to move. The locking rod will be pulled out from the embedded plate, releasing the lock with the embedded plate. Then, the embedded plate can be removed from the base, a suitable clamp can be replaced, and the pull plate can be released. The pull plate and the locking rod will return to their original positions under the action of the spring and be reinserted into the embedded plate.
[0013] Preferably, a gear is rotatably mounted on the outer side of the fixed plate, and the outer side of the gear meshes with a gear ring. A rotary motor is mounted on the other side of the fixed plate, and the output end of the rotary motor passes through the interior of the fixed plate and is fixedly connected to the gear. The rotary motor drives the gear to rotate, and the rotation of the gear drives the gear ring meshed with on the outer side to rotate.
[0014] Preferably, the heating mechanism further includes heaters, with heaters installed on the top of both the first and second temperature control boxes. A fan is installed on the top of each heater, and the temperatures inside the first and second temperature control boxes decrease progressively. When the heaters and fans are activated, the fan draws filtered air into the first and second temperature control boxes, and the heaters heat the interiors of both boxes, maintaining different temperatures within each box.
[0015] Preferably, the top of the fan is equipped with a filter screen for filtering impurities in the air.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: the combination of the fixing plate, toothed ring, sliding groove, base, embedded plate, clamping block, clamping rod and roller can adaptively adjust according to the size of different types of magnesium alloy profiles, which is convenient for clamping and positioning magnesium alloy profiles of different specifications and sizes. The quick-release structure improves the efficiency of use. Special types of clamps can be quickly installed for magnesium alloy profiles with special shapes. The combination of the first temperature control box, the second temperature control box, the heater and the fan can heat the magnesium alloy profile that needs to be straightened. The heating area is divided into front and rear areas, and the temperature is controlled in sections to avoid deformation caused by local overheating and the problem of magnesium alloy profile breakage or plastic damage, thereby improving the thermoplasticity of magnesium alloy profiles during straightening. Attached Figure Description
[0017] Figure 1 This is a front view structural diagram of the present utility model;
[0018] Figure 2 This is a schematic diagram of the placement platform structure of this utility model;
[0019] Figure 3 This is a side view structural diagram of the present invention;
[0020] Figure 4 This is a schematic diagram of the positioning mechanism of this utility model.
[0021] In the diagram: 1. Support platform; 2. Placement platform; 3. First straightening roller; 4. Limiting platform; 5. Support plate; 6. Movable groove; 7. Second straightening roller; 8. Drive motor; 9. Fixing plate; 10. Gear ring; 11. Sliding groove; 12. Base; 13. Embedded plate; 14. Clamping block; 15. Clamping rod; 16. Roller; 17. Locking rod; 18. Pull plate; 19. Spring; 20. Connecting block; 21. Bracket; 22. Moving groove; 23. Gear; 24. Rotating motor; 25. First temperature control box; 26. Second temperature control box; 27. Heater; 28. Fan. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-4An integrated straightening machine for magnesium alloy profiles, comprising:
[0024] Support platform 1, with a placement platform 2 fixedly connected to the top of the support platform 1, and a first straightening roller 3 rotatably installed inside the placement platform 2;
[0025] The positioning mechanism includes a fixed plate 9, which is fixedly connected inside the placement platform 2. A toothed ring 10 is rotatably mounted on the outside of the fixed plate 9, and a sliding groove 11 is provided inside the toothed ring 10.
[0026] The heating mechanism is installed inside the placement platform 2. The heating mechanism includes a first temperature control box 25. The first temperature control box 25 is installed on the outside of the placement platform 2. A second temperature control box 26 is installed on the side of the placement platform 2 located on the first temperature control box 25.
[0027] Please see Figure 1-4 The top of the placement platform 2 is fixedly connected to the limiting platform 4. The inner wall of the limiting platform 4 is fixedly connected with support plates 5 at equal intervals. The support plates 5 have a movable groove 6 inside. The movable groove 6 is installed inside the second straightening roller 7. One end of the first straightening roller 3 is equipped with a drive motor 8, and the output end of the drive motor 8 is fixedly connected to the first straightening roller 3.
[0028] Please see Figure 1-4 The positioning mechanism also includes a base 12, which is slidably installed inside the sliding groove 11. The base 12 is slidably connected to the gear ring 10 through the sliding groove 11. An embedded plate 13 is slidably installed inside the base 12. When the gear ring 10 rotates, it drives the base 12 to move through the sliding groove 11. Since the base 12 is slidably connected to the bracket 21 through the moving groove 22, the base 12 moves towards the center of the fixed plate 9. The movement of the base 12 drives the embedded plate 13 to move, and the movement of the embedded plate 13 drives the clamping block 14 and the clamping rod 15 to move together.
[0029] Please see Figure 1-4The top of the embedded plate 13 is fixedly connected to a clamping block 14, and a clamping rod 15 is rotatably installed inside the clamping block 14. Rollers 16 are rotatably installed at both ends of the clamping rod 15. A locking rod 17 is slidably installed on one side of the base 12. A pull plate 18 is fixedly connected to the top of the locking rod 17. A spring 19 is fixedly connected to the bottom center of the pull plate 18. Both the base 12 and the embedded plate 13 have through holes for connecting the locking rod 17. A connecting block 20 is fixedly connected to the top of the fixed plate 9. A bracket 21 is fixedly connected to the outside of the connecting block 20. The base 12 has a moving groove 22, and the bracket 21 is slidably connected to the base 12 through the cooperation of the moving groove 22. As the clamping rod 15 continues to move, the roller 16 rotatably mounted on the outside of the clamping rod 15 is in contact with the outer surface of the magnesium alloy profile. The roller 16 can adaptively adjust according to the cross-sectional shape of the magnesium alloy profile to adapt to magnesium alloy profiles with special shapes. When a special clamp needs to be installed for a special magnesium alloy profile, the pull plate 18 is pulled. The movement of the pull plate 18 drives the locking rod 17 to move. The locking rod 17 moves out of the embedded plate 13, releasing the lock with the embedded plate 13. Then, the embedded plate 13 is removed from the base 12, a suitable clamp is replaced, the pull plate 18 is released, and the pull plate 18 and the locking rod 17 return to their original positions under the action of the spring 19 and are reinserted into the embedded plate 13.
[0030] Please see Figure 1-4 A gear 23 is rotatably mounted on the outer side of the fixed plate 9, and the outer side of the gear 23 meshes with the gear ring 10. A rotary motor 24 is mounted on the other side of the fixed plate 9, and the output end of the rotary motor 24 passes through the interior of the fixed plate 9 and is fixedly connected to the gear 23. The rotary motor 24 drives the gear 23 to rotate, and the rotation of the gear 23 drives the gear ring 10, which is meshed with the gear 23, to rotate.
[0031] Please see Figure 1-4 The heating mechanism further includes heaters 27. Heaters 27 are installed on the top of both the first temperature control box 25 and the second temperature control box 26. A fan 28 is installed on the top of each heater 27, and the temperatures inside the first temperature control box 25 and the second temperature control box 26 decrease progressively. When the heaters 27 and the fan 28 are activated, the fan 28 draws filtered air into the first temperature control box 25 and the second temperature control box 26, and the heaters 27 heat the interiors of both boxes, maintaining different temperatures inside.
[0032] Please see Figure 1-4 The top of the fan 28 is equipped with a filter screen for filtering impurities in the air.
[0033] Working principle: When this device is needed, different specifications of magnesium alloy profiles require different starting methods. The rotating motor 24 is started, which drives the gear 23 to rotate. The gear 23 rotates, which in turn drives the outer meshing gear ring 10 to rotate. The rotation of the gear ring 10, through the internal sliding groove 11, moves the base 12. Since the base 12 is slidably connected to the bracket 21 through the moving groove 22, the base 12 moves towards the center of the fixed plate 9. The movement of the base 12 drives the embedded plate 13 to move, which in turn drives the clamping block 14 and the clamping rod 15 to move together. As the clamping rod 15 continues to move, the roller 16 rotatably mounted on the outside of the clamping rod 15 comes into contact with the outer surface of the magnesium alloy profile. The roller 16 can adaptively adjust according to the cross-sectional shape of the magnesium alloy profile, adapting to magnesium alloy profiles with special shapes. When needle insertion is required... When installing special clamps on special magnesium alloy profiles, pull the pull plate 18. The movement of the pull plate 18 will cause the locking rod 17 to move, and the locking rod 17 will be pulled out from the embedded plate 13, releasing the lock with the embedded plate 13. Then, the embedded plate 13 will be removed from the base 12, and a suitable clamp will be replaced. The pull plate 18 will be released, and the pull plate 18 and the locking rod 17 will return to their original positions under the action of the spring 19 and be reinserted into the embedded plate 13. When it is necessary to heat the magnesium alloy profile, start the heater 27 and the fan 28. The fan 28 will draw in filtered air and enter the first temperature control box 25 and the second temperature control box 26. Start the heater 27 to heat the inside of the first temperature control box 25 and the second temperature control box 26 respectively. The first temperature control box 25 and the second temperature control box 26 will maintain different temperatures, and the temperature will be controlled in stages to avoid the magnesium alloy profile from breaking or being plastically damaged.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An integrated straightening machine for magnesium alloy profiles, characterized in that, include: A support platform (1) is fixedly connected to a placement platform (2) on its top. A first straightening roller (3) is installed inside the placement platform (2) in sequence. The positioning mechanism is installed inside the placement platform (2). The positioning mechanism includes a fixed plate (9). The fixed plate (9) is fixedly connected inside the placement platform (2). A toothed ring (10) is rotatably installed on the outside of the fixed plate (9). A sliding groove (11) is opened inside the toothed ring (10). Heating mechanism, the heating mechanism is installed inside the placement platform (2), the heating mechanism includes a first temperature control box (25), the first temperature control box (25) is installed on the outside of the placement platform (2), and a second temperature control box (26) is installed on the side of the placement platform (2) located on the first temperature control box (25).
2. The integrated straightening machine for magnesium alloy profiles according to claim 1, characterized in that: The top of the placement platform (2) is fixedly connected to a limiting platform (4). The inner wall of the limiting platform (4) is fixedly connected with support plates (5) at equal intervals. The support plates (5) have a movable groove (6) inside. The movable groove (6) is installed with a second straightening roller (7). One end of the first straightening roller (3) is equipped with a drive motor (8), and the output end of the drive motor (8) is fixedly connected to the first straightening roller (3).
3. The integrated straightening machine for magnesium alloy profiles according to claim 1, characterized in that: The positioning mechanism also includes a base (12), the base (12) is slidably installed inside the sliding groove (11), and the base (12) is slidably connected to the toothed ring (10) through the cooperation of the sliding groove (11). An embedded plate (13) is slidably installed inside the base (12).
4. The integrated straightening machine for magnesium alloy profiles according to claim 3, characterized in that: The top of the embedded plate (13) is fixedly connected to a clamping block (14), and a clamping rod (15) is rotatably installed inside the clamping block (14). Rollers (16) are rotatably installed at both ends of the clamping rod (15). A locking rod (17) is slidably installed on one side of the base (12). A pull plate (18) is fixedly connected to the top of the locking rod (17). A spring (19) is fixedly connected to the bottom of the center of the pull plate (18). Both the base (12) and the embedded plate (13) have through holes for connecting the locking rod (17). The top of the fixed plate (9) is fixedly connected to a connecting block (20). A bracket (21) is fixedly connected to the outside of the connecting block (20). The base (12) has a moving groove (22), and the bracket (21) is slidably connected to the base (12) through the cooperation of the moving groove (22).
5. The integrated straightening machine for magnesium alloy profiles according to claim 1, characterized in that: A gear (23) is rotatably mounted on the outside of the fixed plate (9), and the outside of the gear (23) is meshed with the gear ring (10). A rotating motor (24) is mounted on the other side of the fixed plate (9), and the output end of the rotating motor (24) passes through the inside of the fixed plate (9) and is fixedly connected to the gear (23).
6. The integrated straightening machine for magnesium alloy profiles according to claim 1, characterized in that: The heating mechanism also includes a heater (27), and the first temperature control box (25) and the second temperature control box (26) are both equipped with heaters (27). A fan (28) is installed on the top of the heater (27), and the temperature inside the first temperature control box (25) and the second temperature control box (26) decreases.
7. The integrated straightening machine for magnesium alloy profiles according to claim 6, characterized in that: The top of the fan (28) is equipped with a filter screen for filtering impurities in the air.