Efficient bending forming device for extra-thick acrylic plate
The high-efficiency bending and forming device controlled by the central processor achieves flexible adaptability and precision for acrylic sheets of different thicknesses, solving the problem of insufficient adaptability of existing devices to sheets of different thicknesses, and improving work efficiency and equipment versatility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CAST AERYLIE PANEL IND CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-05-12
AI Technical Summary
Existing acrylic sheet bending devices are difficult to automatically adjust the position of the bent parts, resulting in poor adaptability to sheets of different thicknesses or complex shapes, low flexibility and accuracy, and low efficiency.
The high-efficiency bending and forming device, controlled by a central processing unit, uses a third motor to drive a third lead screw to move a sliding block. Combined with the first and second motors driving the lead screws, the position of the bent part is adjusted, achieving flexible adaptability to acrylic sheets of different thicknesses. The bent part is fixed by limit posts and threaded holes, which facilitates quick replacement or adjustment.
It improves the flexibility and precision of acrylic sheet bending, reduces operation time and labor, enhances the versatility and maintainability of the equipment, and improves work efficiency.
Smart Images
Figure CN224224506U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of acrylic sheet bending technology, and specifically relates to an efficient bending and forming device for extra-thick acrylic sheets. Background Technology
[0002] Acrylic, also known as specially treated plexiglass, is a replacement product for plexiglass. Light boxes made of acrylic have the characteristics of good light transmission, pure and rich colors, beautiful and flat appearance, both day and night effects, long service life, and no impact on use.
[0003] A search revealed that in the prior art, Chinese Patent Publication No. CN220129506U, authorized on December 5, 2023, discloses an acrylic bending and forming device, including a worktable, a support plate, support legs, and a mounting plate. A housing is provided on the upper surface of the mounting plate, and two sets of first telescopic components are symmetrically arranged on the upper surface of the mounting plate inside the housing. A first telescopic rod is movably arranged at the output end of each first telescopic component, and a fixing plate is provided on one side of the top of the first telescopic rod. This embodiment ensures the quality of the acrylic sheet.
[0004] However, the device still has the following drawbacks: the bending range and sheet size adjustment in the above embodiment rely on manually adjusting the position of the moving plate, which is not very adaptable to sheets of different thicknesses or complex shapes. If the position of the bending parts cannot be automatically and flexibly adjusted to adapt to acrylic sheets of different thicknesses, widths and lengths, the flexibility and accuracy of the equipment will be reduced, which will be time-consuming, labor-intensive and inefficient. Utility Model Content
[0005] To address the aforementioned problems, this utility model provides a high-efficiency bending and forming device for extra-thick acrylic sheets, including a processing table. Two sets of moving slots are symmetrically arranged on the top of the processing table, and two sets of moving cavities are symmetrically arranged on the top of the processing table. A third lead screw is rotatably connected to each set of moving cavities. Two sets of third motors are symmetrically arranged at one end of the processing table. The output ends of both sets of third motors pass through the processing table and are connected to the third lead screws. A set of sliding blocks is threaded onto each set of third lead screws. Several sets of bending components are arranged above the processing table.
[0006] Furthermore, a control box is installed on one side wall of the processing table, and a central processing unit is installed inside the control box. A control panel is installed on the side wall of the control box away from the processing table, and a display screen is installed on the control panel.
[0007] Furthermore, the bottom of the processing table is equipped with several sets of support columns in a rectangular array. Each set of support columns has a bottom pad installed at its bottom, and each set of support columns has a mounting cavity at its bottom. Each set of mounting cavities has an electric push rod installed on the top inner wall of its top, and each set of electric push rods has a moving plate installed on its output end. Each set of moving plates has a set of moving rollers installed at its bottom.
[0008] Furthermore, a sliding groove is provided at the top center of the processing table, and a first lead screw is rotatably connected in the sliding groove. A first motor is provided at one end of the processing table, and the output end of the first motor passes through the processing table and is driven and connected to the first lead screw.
[0009] Furthermore, a slider is threadedly connected to the first lead screw, the slider slides in the groove, two sets of first threaded holes are symmetrically opened on the top of the slider, and a first limiting post is installed at the center of the top of the slider.
[0010] Furthermore, the two sets of moving grooves are located at both ends of the slide groove, and each set of moving grooves is rotatably connected to a set of second lead screws. Two sets of second motors are symmetrically installed at both ends of the processing table, and both sets of second motors pass through the processing table and are connected to the second lead screws for transmission.
[0011] Furthermore, each set of second lead screws is threadedly connected to a set of moving blocks, each set of moving blocks slides in one set of moving slots, each set of moving blocks has two sets of second threaded holes symmetrically opened on the top, and each set of moving blocks has a set of second limiting posts installed at the center of the top of the moving blocks.
[0012] Furthermore, the two sets of moving cavities are located at both ends of the slide groove, and the two sets of third motors are located at the end of the processing table away from the first motor. Each set of sliding blocks slides within one set of moving cavities.
[0013] Furthermore, each set of sliding blocks has two sets of third threaded holes symmetrically opened on its top, and each set of sliding blocks has a set of third limiting posts installed at the center of its top. Several sets of bending parts are respectively slidably attached to the top of the slider, the two sets of moving blocks and the two sets of sliding blocks.
[0014] Furthermore, the bending component includes a mounting post, on which a soft sleeve is provided. A limiting groove is formed at the center of the top of the mounting post. Two sets of fixing cavities are symmetrically formed at the top of the mounting post. Two sets of fixing posts are symmetrically arranged at the top of the mounting post. A set of connecting rods is installed at the bottom of each set of fixing posts. A set of threaded posts is installed at the bottom of each set of connecting rods after passing through one of the fixing cavities.
[0015] The beneficial effects of this utility model are:
[0016] 1. Starting the third motor drives the third lead screw to rotate, which in turn moves the sliding block. The sliding block moves the two sets of bending parts mounted on the top of the two sets of sliding blocks. Adjusting the distance between the sliding block and the moving groove can accommodate acrylic sheets of different thicknesses, improving flexibility and accuracy while saving time and effort and increasing efficiency.
[0017] 2. Place the mounting posts onto the first limiting post, the two sets of second limiting posts, and the two sets of third limiting posts respectively. Hold the fixing post and drive the connecting rod through the fixing cavity, then thread it into the first threaded hole, the second threaded hole, and the third threaded hole respectively. Fix the mounting posts onto the slider, the two sets of moving blocks, and the two sets of sliding blocks respectively. After installation, disassembly can be performed by reversing the operation. Different specifications of bending parts can be replaced, which is convenient for quick replacement or adjustment. It can adapt to different specifications of bending requirements, enhancing the versatility and maintainability of the equipment.
[0018] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description, claims, and drawings. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 A schematic diagram of the bending forming device according to an embodiment of the present invention is shown;
[0021] Figure 2 A cross-sectional schematic diagram of a bending forming apparatus according to an embodiment of the present invention is shown;
[0022] Figure 3 A cross-sectional schematic diagram of a bent component according to an embodiment of the present invention is shown;
[0023] Figure 4 An enlarged view of part A according to an embodiment of the present invention is shown.
[0024] In the diagram: 1. Machining table; 2. Control box; 3. Central processing unit; 4. Control panel; 5. Support column; 6. Base pad; 7. Mounting cavity; 8. Electric push rod; 9. Moving plate; 10. Moving roller; 11. Slide groove; 12. First lead screw; 13. First motor; 14. Slider; 15. First threaded hole; 16. First limit post; 17. Moving groove; 18. Second lead screw; 19. Second motor; 20. Moving block; 21. Second threaded hole; 22. Second limit post; 23. Moving cavity; 24. Third lead screw; 25. Third motor; 26. Sliding block; 27. Third threaded hole; 28. Third limit post; 29. Bending part; 291. Mounting column; 292. Soft sleeve; 293. Limiting groove; 294. Fixed cavity; 295. Fixed post; 296. Connecting rod; 297. Threaded column. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0026] This utility model embodiment provides a high-efficiency bending and forming device for extra-thick acrylic sheets, including a processing table 1, exemplarily, such as... Figure 1 and Figure 2 As shown, a control box 2 is installed on one side wall of the processing table 1. A central processing unit 3 is installed inside the control box 2. A control panel 4 is installed on the side wall of the control box 2 away from the processing table 1. A display screen is installed on the control panel 4. Several sets of support columns 5 are installed in a rectangular array at the bottom of the processing table 1. A set of bottom pads 6 are installed at the bottom of each set of support columns 5. A set of mounting cavities 7 are opened at the bottom of each set of mounting cavities 7. A set of electric push rods 8 are installed on the top inner wall of each set of mounting cavities 7. A set of moving plates 9 are installed on the output end of each set of electric push rods 8. A set of moving rollers 10 are installed at the bottom of each set of moving plates 9.
[0027] A slide groove 11 is provided at the top center of the processing table 1. A first lead screw 12 is rotatably connected in the slide groove 11. A first motor 13 is provided at one end of the processing table 1. The output end of the first motor 13 passes through the processing table 1 and is driven to the first lead screw 12. A slider 14 is threadedly connected to the first lead screw 12. The slider 14 slides in the slide groove 11. Two sets of first threaded holes 15 are symmetrically provided at the top of the slider 14. A first limiting post 16 is installed at the top center of the slider 14.
[0028] For example, such as Figure 1 , Figure 2 and Figure 4 As shown, the top of the processing table 1 is symmetrically provided with two sets of moving grooves 17. The two sets of moving grooves 17 are located at both ends of the slide groove 11. Each set of moving grooves 17 is rotatably connected with a set of second lead screws 18. Two sets of second motors 19 are symmetrically installed at both ends of the processing table 1. Both sets of second motors 19 pass through the processing table 1 and are driven to the second lead screws 18. Each set of second lead screws 18 is threadedly connected with a set of moving blocks 20. Each set of moving blocks 20 slides in one set of moving grooves 17. The top of each set of moving blocks 20 is symmetrically provided with two sets of second threaded holes 21. A set of second limiting posts 22 is installed at the center of the top of each set of moving blocks 20.
[0029] The top of the processing table 1 is symmetrically provided with two sets of moving cavities 23, which are located at both ends of the slide groove 11. Each set of moving cavities 23 is rotatably connected to a set of third lead screws 24. Two sets of third motors 25 are symmetrically provided at one end of the processing table 1. Both sets of third motors 25 are located at the end of the processing table 1 away from the first motor 13. The output ends of both sets of third motors 25 pass through the processing table 1 and are connected to the third lead screws 24. Each set of third lead screws 24 is threadedly connected to a set of sliding blocks 26. Each set of sliding blocks 26 slides in one set of moving cavities 23. The top of each set of sliding blocks 26 is symmetrically provided with two sets of third threaded holes 27. A set of third limiting posts 28 is installed at the center of the top of each set of sliding blocks 26. Several sets of bending parts 29 are provided above the processing table 1. The several sets of bending parts 29 slide and fit against the top of the slider 14, the two sets of moving blocks 20 and the two sets of sliding blocks 26 respectively.
[0030] For example, such as Figure 3 As shown, the bending component 29 includes a mounting post 291, a soft sleeve 292 is provided on the mounting post 291, a limiting groove 293 is opened at the top center of the mounting post 291, two sets of fixing cavities 294 are symmetrically opened at the top of the mounting post 291, two sets of fixing posts 295 are symmetrically arranged at the top of the mounting post 291, a set of connecting rods 296 is installed at the bottom of each set of fixing posts 295, and a set of threaded posts 297 is installed at the bottom of each set of connecting rods 296 after passing through one set of fixing cavities 294.
[0031] Working principle: The electric push rod 8 at the bottom of the support column 5 is activated, which drives the moving roller 10 to descend and contact the ground. The equipment can be easily moved to the designated position through the moving roller 10, which drives the electric push rod 8 to rise and enter the installation cavity 7. The bottom pad 6 contacts the ground to ensure the stability of the equipment.
[0032] Mounting posts 291 are respectively fitted onto the first limiting post 16, the two sets of second limiting posts 22, and the two sets of third limiting posts 28. Hold the fixing post 295 and drive the connecting rod 296 through the fixing cavity 294 and thread it into the first threaded hole 15, the second threaded hole 21, and the third threaded hole 27 respectively. Fix the mounting posts 291 onto the slider 14, the two sets of moving blocks 20, and the two sets of sliding blocks 26 respectively. After installation, the reverse operation can be used to disassemble and replace the bent parts 29 of different specifications.
[0033] The acrylic sheet is placed on top of the processing table 1, between the moving block 20 and the sliding block 26. The four sets of bending parts 29 installed on the top of the two sets of moving blocks 20 and the two sets of sliding blocks 26 limit the acrylic sheet. The first motor 13 is started to drive the first lead screw 12 to rotate, while driving the slider 14 to move. The slider 14 drives the bending parts 29 installed on the top of the slider 14 to move and perform bending work on the acrylic sheet.
[0034] When the second motor 19 is started, it drives the second lead screw 18 to rotate, which in turn drives the moving block 20 to move. The two sets of moving blocks 20 respectively drive the two sets of bending parts 29 installed on the top of the two sets of sliders 14 to move, and the bending range can be adjusted.
[0035] When the third motor 25 is started, it drives the third lead screw 24 to rotate, which in turn drives the sliding block 26 to move. The sliding block 26 drives the two sets of bending parts 29 mounted on the top of the two sets of sliding blocks 26 to move. By adjusting the distance between the sliding block 26 and the moving groove 17, it can adapt to acrylic sheets of different thicknesses.
[0036] When the third motor 25 is started, it drives the third lead screw 24 to rotate, which in turn drives the sliding block 26 to move. The sliding block 26 drives the two sets of bending parts 29 mounted on the top of the two sets of sliding blocks 26 to move. By adjusting the distance between the sliding block 26 and the moving groove 17, it can adapt to acrylic sheets of different thicknesses, which improves flexibility and accuracy while saving time and effort and increasing efficiency.
[0037] Mounting posts 291 are respectively fitted onto the first limiting post 16, the two sets of second limiting posts 22, and the two sets of third limiting posts 28. Holding the fixing post 295, the connecting rod 296 is driven through the fixing cavity 294 and then threaded into the first threaded hole 15, the second threaded hole 21, and the third threaded hole 27 respectively. Mounting posts 291 are then fixed onto the slider 14, the two sets of moving blocks 20, and the two sets of sliding blocks 26 respectively. After installation, disassembly can be performed by reversing the operation. Different specifications of bending parts 29 can be replaced, which is convenient for quick replacement or adjustment and can adapt to different specifications of bending requirements, thus enhancing the versatility and maintainability of the equipment.
[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A high-efficiency bending and forming device for extra-thick acrylic sheets, comprising a processing table (1), characterized in that: The top of the processing table (1) is symmetrically provided with two sets of moving slots (17) and two sets of moving cavities (23). Each set of moving cavities (23) is rotatably connected with a set of third lead screws (24). Two sets of third motors (25) are symmetrically provided at one end of the processing table (1). The output ends of the two sets of third motors (25) pass through the processing table (1) and are connected to the third lead screws (24). Each set of third lead screws (24) is threadedly connected with a set of sliding blocks (26). Several sets of bending parts (29) are provided above the processing table (1).
2. The high-efficiency bending and forming device for extra-thick acrylic sheets according to claim 1, characterized in that: A control box (2) is installed on one side wall of the processing table (1). A central processing unit (3) is installed inside the control box (2). A control panel (4) is installed on the side wall of the control box (2) away from the processing table (1). A display screen is installed on the control panel (4).
3. The high-efficiency bending and forming device for extra-thick acrylic sheets according to claim 2, characterized in that: The bottom of the processing table (1) is equipped with several sets of support columns (5) in a rectangular array. Each set of support columns (5) has a set of bottom pads (6) installed at the bottom. Each set of support columns (5) has a set of mounting cavities (7) at the bottom. Each set of mounting cavities (7) has a set of electric push rods (8) installed on the top inner wall. Each set of electric push rods (8) has a set of moving plates (9) installed on the output end. Each set of moving plates (9) has a set of moving rollers (10) installed at the bottom.
4. The high-efficiency bending and forming device for extra-thick acrylic sheets according to claim 1, characterized in that: A slide groove (11) is provided at the top center of the processing table (1). A first lead screw (12) is rotatably connected in the slide groove (11). A first motor (13) is provided at one end of the processing table (1). The output end of the first motor (13) passes through the processing table (1) and is connected to the first lead screw (12) for transmission.
5. The high-efficiency bending and forming device for extra-thick acrylic sheets according to claim 4, characterized in that: The first lead screw (12) is threadedly connected to a slider (14), which slides in the groove (11). The top of the slider (14) is symmetrically provided with two sets of first threaded holes (15), and a first limiting post (16) is installed at the center of the top of the slider (14).
6. The high-efficiency bending and forming device for extra-thick acrylic sheets according to claim 4, characterized in that: The two sets of moving grooves (17) are located at both ends of the slide groove (11). Each set of moving grooves (17) is rotatably connected to a set of second lead screws (18). Two sets of second motors (19) are symmetrically installed at both ends of the processing table (1). Both sets of second motors (19) pass through the processing table (1) and are connected to the second lead screws (18) for transmission.
7. The high-efficiency bending and forming device for extra-thick acrylic sheets according to claim 6, characterized in that: Each set of second lead screws (18) is threaded with a set of moving blocks (20). Each set of moving blocks (20) slides in one set of moving grooves (17). Each set of moving blocks (20) has two sets of second threaded holes (21) symmetrically opened on the top. Each set of moving blocks (20) has a set of second limiting posts (22) installed at the center of the top.
8. The high-efficiency bending and forming device for extra-thick acrylic sheets according to claim 6, characterized in that: The two sets of moving cavities (23) are located at both ends of the slide groove (11), and the two sets of third motors (25) are located at the end of the processing table (1) away from the first motor (13). Each set of sliding blocks (26) slides in one of the moving cavities (23).
9. The high-efficiency bending and forming device for extra-thick acrylic sheets according to claim 8, characterized in that: Two sets of third threaded holes (27) are symmetrically opened on the top of each set of sliding blocks (26), and a set of third limiting posts (28) are installed at the center of the top of each set of sliding blocks (26). Several sets of bending parts (29) are respectively slidably attached to the top of the slider (14), the two sets of moving blocks (20) and the two sets of sliding blocks (26).
10. The high-efficiency bending and forming device for extra-thick acrylic sheets according to claim 9, characterized in that: The bending component (29) includes a mounting post (291), a soft sleeve (292) is provided on the mounting post (291), a limiting groove (293) is opened at the center of the top of the mounting post (291), two sets of fixing cavities (294) are symmetrically opened on the top of the mounting post (291), two sets of fixing posts (295) are symmetrically arranged on the top of the mounting post (291), a set of connecting rods (296) is installed at the bottom of each set of fixing posts (295), and a set of threaded posts (297) is installed at the bottom of each set of connecting rods (296) after passing through one set of fixing cavities (294).