An auxiliary device for fixing aluminum plates
By using an auxiliary device consisting of a threaded rod and a worm gear drive, the problem of adaptability of the aluminum plate fixing device to aluminum plates of different sizes and shapes is solved, achieving a stable and convenient fixing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU CHANGALUMINUM NEW ENERGY MATERIAL TECH CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-07-31
AI Technical Summary
Existing aluminum plate fixing devices have low applicability of U-shaped plate adjustment when fixing aluminum plates of different sizes, resulting in inflexible position adjustment.
The U-shaped plate is adjusted by using a threaded rod and threaded sleeve structure, combined with worm gear transmission and self-locking cylinder. The position and angle of the U-shaped plate can be adjusted by rotating the threaded rod and worm to drive the threaded sleeve, thus enhancing the applicability of the fixation.
It achieves stable fixing of aluminum plates of different sizes and irregular shapes, improving the applicability and ease of use of the device.
Smart Images
Figure CN224575441U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum plate technology, specifically an auxiliary device for fixing aluminum plates. Background Technology
[0002] Aluminum sheets are defined as aluminum materials with a thickness of 0.2mm to 500mm, a width of 200mm or more, and a length of 16m or less. Materials thinner than 0.2mm are considered aluminum profiles, and those 200mm or less in width are called strips or bars (though with advancements in equipment, aluminum sheets up to 600mm wide are now common). Aluminum sheets are rectangular plates rolled from aluminum ingots and are categorized as pure aluminum sheets, alloy aluminum sheets, thin aluminum sheets, medium-thick aluminum sheets, and patterned aluminum sheets.
[0003] In the prior art, an auxiliary fixing device for aluminum plate chamfering processing, authorized by announcement number CN217122549U, relates to the field of aluminum plate processing technology. It includes a cross plate, four pillars installed at the bottom of the cross plate, a telescopic cylinder installed at the center of the bottom of the cross plate, a pressure plate installed at the output end of the telescopic cylinder, four evenly arranged pull rods rotatably installed on the circumferential side of the pressure plate, and four sliding frames slidably sleeved on the cross plate. The top ends of the four pull rods are respectively rotatably installed on the bottom of the four sliding frames. While the above solution offers many advantages, it also has the following drawbacks: When fixing aluminum plates of different sizes, the device requires bolts, and multiple fixing holes are set on the U-shaped plate to engage with the bolts. Since the positions of the fixing holes are fixed, the distance and position of the U-shaped plate adjustment are also fixed. If the position of the U-shaped plate fixing the aluminum plate happens to cause the bolt to be misaligned with the nearest fixing hole, it will affect the position adjustment of the U-shaped plate and reduce the applicability of the U-shaped plate position adjustment. Summary of the Invention
[0004] The purpose of this utility model is to provide an auxiliary device for fixing aluminum plates, so as to solve the problem of low adaptability of the U-shaped plate used in the current auxiliary devices for fixing aluminum plates.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary device for fixing an aluminum plate, comprising a frame, four sliding frames slidably mounted on the frame, and an adjustment component for adjusting the position of each sliding frame. A threaded rod is rotatably connected to each sliding frame, and a threaded sleeve plate is threadedly mounted on the outer side of the threaded rod. The threaded sleeve plate slides on the upper part of the sliding frame, and a U-shaped plate is fixedly mounted on the upper part of the threaded sleeve plate. A convex plate is fixedly mounted on the upper part of the sliding frame, and a convex cavity is opened at the bottom of the threaded sleeve plate, in which the convex plate slides.
[0006] Preferably, a worm gear is rotatably connected to one side of the sliding frame, and a worm is meshed with one side of the worm gear. Support blocks are rotatably sleeved at both ends of the worm, and the support blocks are fixed to one side of the sliding frame. The worm is meshed with the worm gear, and a rocker plate is fixedly provided at the end of the worm.
[0007] Preferably, the frame includes a base and four U-shaped frames arranged in a circumferential array. Each U-shaped frame has a rotating ring fixedly installed at both ends on one side. The rotating ring is rotatably sleeved on the outside of the central column. An annular track rod is fixedly connected to the upper part of the base. Four track plates arranged in a circumferential array are slidably sleeved on the outside of the track rod. The track plates are fixedly connected to the bottom of the U-shaped frame. Each rotating ring in the same group is staggered vertically.
[0008] Preferably, the adjusting assembly includes a connecting rod, a connecting plate, and a lifting plate. A vertical rod is fixedly installed on the inner wall of the U-shaped frame. The connecting plate is slidably sleeved on the outside of the vertical rod. The lifting plate is slidably sleeved on the outside of the central column. The connecting plate is slidably connected to the outside of the lifting plate. The connecting rod is rotatably connected between the connecting plate and the sliding frame.
[0009] Preferably, a fixing plate is fixedly sleeved on the outer side of the central column, and a self-locking cylinder is installed on the upper part of the fixing plate. The piston rod end of the upper part of the self-locking cylinder is fixedly connected to the bottom of the lifting plate.
[0010] Preferably, the upper part of the track plate has a through first limiting hole, and a first limiting rod is threaded into the first limiting hole. The bottom end of the first limiting rod contacts the upper part of the track rod. The upper part of the track rod has a circumferentially distributed groove, and the groove cooperates with the bottom end of the first limiting rod.
[0011] Preferably, the upper part of the threaded sleeve is provided with a through second limiting hole, and a second limiting rod is threadedly connected inside the second limiting hole. The bottom end of the second limiting rod contacts the upper part of the U-shaped frame.
[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This application sets up a threaded rod and a threaded sleeve plate, so that the position of the U-shaped plate can be adjusted by rotating the threaded rod. Therefore, it ensures that the auxiliary device for fixing aluminum plates can be adapted to aluminum plates of different sizes. The device only requires rotating the threaded rod, thus improving the applicability and ease of use of the auxiliary device for fixing aluminum plates.
[0013] 2. By setting a rotating ring and a connecting plate, the horizontal angle of each U-shaped plate can be adjusted, thus facilitating the fixing and limiting of aluminum plates with irregular shapes (such as parallelograms and trapezoids), thereby further improving the applicability of the auxiliary device for fixing aluminum plates. Attached Figure Description
[0014] Figure 1 This is a three-dimensional schematic diagram of an auxiliary device for fixing an aluminum plate according to the present invention. Figure 2 This is a three-dimensional schematic diagram of the base of an auxiliary device for fixing an aluminum plate according to the present invention; Figure 3 This is a three-dimensional schematic diagram of a U-shaped frame for fixing an aluminum plate, according to the present invention. Figure 4 This is a three-dimensional schematic diagram of a U-shaped plate for fixing an aluminum plate according to the present invention. Figure 5 This is a three-dimensional schematic diagram of the cooperation between the lifting plate and the connecting rod of an auxiliary device for fixing an aluminum plate according to this utility model.
[0015] The following are the labeling elements in the diagram: 1. Frame; 101. Base; 102. U-shaped frame; 2. Sliding frame; 3. Connecting plate; 4. Threaded rod; 5. U-shaped plate; 6. Worm gear; 7. Worm; 8. Rotary ring; 9. Track rod; 10. Track plate; 11. Vertical rod; 12. Lifting plate; 13. Connecting rod; 14. Self-locking cylinder; 15. First limit rod; 16. Groove; 17. Second limit rod; 18. Center column. Detailed Implementation
[0016] 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.
[0017] Example: Figure 1 - Figure 5 As shown, this utility model provides a technical solution for an auxiliary device for fixing aluminum plates, including a frame 1, four sliding frames 2 are slidably sleeved on the frame 1, and an adjustment component for adjusting the position of each sliding frame 2 is provided on the frame 1. A threaded rod 4 is rotatably connected to the sliding frame 2, and a threaded sleeve plate is threadedly sleeved on the outer side of the threaded rod 4. The threaded sleeve plate slides on the upper part of the sliding frame 2, and a U-shaped plate 5 is fixedly installed on the upper part of the threaded sleeve plate. A convex plate is fixedly installed on the upper part of the sliding frame 2, and a convex cavity is opened at the bottom of the threaded sleeve plate, in which the convex plate slides.
[0018] like Figure 5 As shown, a worm gear 6 is rotatably connected to one side of the sliding frame 2, and a worm 7 is meshed with one side of the worm gear 6. Support blocks are rotatably sleeved at both ends of the worm 7. The support blocks are fixed to one side of the sliding frame 2. The worm gear 6 is fixedly connected to the end of the threaded rod 4 at its shaft center. A rocker plate is fixedly installed at the end of the worm. By rotating the worm 7, the worm 7 drives the threaded rod 4 to rotate via the worm wheel 6. The self-locking effect of the worm 7 and the worm wheel 6 is used to improve the stability of the threaded rod 4.
[0019] like Figure 1 As shown, the frame 1 includes a base 101 and four U-shaped frames 102 arranged in a circular array. Two rotating rings 8 are fixedly installed at both ends of one side of the U-shaped frame 102. The rotating rings 8 are rotatably sleeved on the outside of the central column 18. A ring track rod 9 is fixedly connected to the upper part of the base 101. Four track plates 10 arranged in a circular array are slidably sleeved on the outside of the track rod 9. The track plates 10 are fixedly connected to the bottom of the U-shaped frame 102. Each rotating ring 8 in the same group is staggered vertically. By rotating the rotating ring 8 on the central column 18, the horizontal angle position of each U-shaped frame 102 can be adjusted. The cooperation between the track plate 10 and the track rod 9 can improve the stability of the movement of the U-shaped frame 102.
[0020] like Figure 2 and Figure 5 As shown, the adjustment assembly includes a connecting rod 13, a connecting plate 3, and a lifting plate 12. A vertical rod 11 is fixedly installed on the inner wall of the U-shaped frame 102. The connecting plate 3 is slidably sleeved on the outside of the vertical rod 11. The lifting plate 12 is slidably sleeved on the outside of the central column 18. The connecting plate 3 is slidably connected to the outside of the lifting plate 12. The connecting rod 13 is rotatably connected between the connecting plate 3 and the sliding frame 2. By adjusting the height of the lifting plate 12, the connecting rod 13 drives the sliding frame 2 to slide on the U-shaped frame 102, thereby causing each U-shaped plate 5 to move closer to or further away from each other; the sliding frame 2 is slidably fitted onto the outside of the U-shaped frame 102.
[0021] like Figure 2 and Figure 5 As shown, a fixing plate is fixedly sleeved on the outside of the central column 18, and a self-locking cylinder 14 is installed on the upper part of the fixing plate. The piston rod end of the upper part of the self-locking cylinder 14 is fixedly connected to the bottom of the lifting plate 12. The lifting plate 12 is raised and lowered by the self-locking cylinder 14.
[0022] like Figure 2 and Figure 3 As shown, a through first limiting hole is provided on the upper part of the track plate 10, and a first limiting rod 15 is threadedly connected to the first limiting hole. The bottom end of the first limiting rod 15 contacts the upper part of the track rod 9. A circular array of grooves 16 is provided on the upper part of the track rod 9, and the grooves 16 cooperate with the bottom end of the first limiting rod 15. By rotating the first limiting rod 15, the first limiting rod 15 is inserted into the cavity of the corresponding groove 16, or the movable end of the first limiting rod 15 is pressed and contacts the surface wall of the track rod 9, thereby increasing the friction between the track rod 9 and the U-shaped frame 102, and allowing the U-shaped frame 102 to be fixed on the track rod 9. The vertical cross-section of track rod 9 has a convex shape.
[0023] like Figure 4 As shown, a through-hole second limiting hole is provided on the upper part of the threaded sleeve plate, and a second limiting rod 17 is threadedly connected inside the second limiting hole. The bottom end of the second limiting rod 17 contacts the upper part of the U-shaped frame 102. By using the second limiting rod 17 and the threaded rod 4 in cooperation, the stability of the threaded sleeve plate fixed on the sliding frame 2 is increased. By rotating the second limiting rod 17, the movable end of the second limiting rod 17 presses against and contacts the upper part of the sliding frame 2, thereby increasing the friction between the sliding frame 2 and the threaded sleeve plate.
[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An auxiliary device for fixing aluminum sheets, comprising a frame (1), characterized in that: Four sliding frames (2) are slidably mounted on the frame (1), and the frame (1) is provided with an adjustment component for adjusting the position of each sliding frame (2). A threaded rod (4) is rotatably connected to the sliding frame (2), and a threaded sleeve plate is threadedly mounted on the outside of the threaded rod (4). The threaded sleeve plate slides on the upper part of the sliding frame (2), and a U-shaped plate (5) is fixedly mounted on the upper part of the threaded sleeve plate.
2. An auxiliary device for securing aluminum panels according to claim 1, characterized in that: A worm gear (6) is rotatably connected to one side of the sliding frame (2), and a worm (7) is meshed with one side of the worm gear (6). Support blocks are rotatably sleeved at both ends of the worm (7), and the support blocks are fixed to one side of the sliding frame (2). The axis of the worm gear (6) is fixedly connected to the end of the threaded rod (4).
3. An auxiliary device for securing aluminum panels as defined in claim 1, wherein: The frame (1) includes a base (101) and four U-shaped frames (102) arranged in a circular array. A rotating ring (8) is fixedly installed at both ends of one side of the U-shaped frame (102). The rotating ring (8) is rotatably sleeved on the outside of the central column (18). A ring track rod (9) is fixedly connected to the upper part of the base (101). Four track plates (10) arranged in a circular array are slidably sleeved on the outside of the track rod (9). The track plates (10) are fixedly connected to the bottom of the U-shaped frame (102).
4. An auxiliary device for securing aluminum panels according to claim 3, characterized in that: The adjustment assembly includes a connecting rod (13), a connecting plate (3), and a lifting plate (12). A vertical rod (11) is fixedly installed on the inner wall of the U-shaped frame (102). The connecting plate (3) is slidably sleeved on the outside of the vertical rod (11). The lifting plate (12) is slidably sleeved on the outside of the central column (18). The connecting plate (3) is slidably connected to the outside of the lifting plate (12). The connecting rod (13) is rotatably connected between the connecting plate (3) and the sliding frame (2).
5. An auxiliary device for securing aluminum panels according to claim 4, characterized in that: A fixing plate is fixedly sleeved on the outside of the central column (18), and a self-locking cylinder (14) is installed on the upper part of the fixing plate. The piston rod end of the self-locking cylinder (14) is fixedly connected to the bottom of the lifting plate (12).
6. An auxiliary device for securing aluminum panels as defined in claim 3, wherein: The upper part of the track plate (10) is provided with a through first limiting hole, and a first limiting rod (15) is threadedly connected to the first limiting hole. The bottom end of the first limiting rod (15) is in contact with the upper part of the track rod (9). The upper part of the track rod (9) is provided with a circumferentially distributed groove (16), and the groove (16) is matched with the bottom end of the first limiting rod (15).
7. An auxiliary device for securing aluminum panels as defined in claim 1, wherein: The upper part of the threaded sleeve is provided with a through second limiting hole, and a second limiting rod (17) is threadedly connected inside the second limiting hole. The bottom end of the second limiting rod (17) is in contact with the upper part of the U-shaped frame (102).