Anti-fracture plate flanging machine
By heating the bent part before the sheet edge processing, the problem of easy breakage during the bending process of the existing sheet edge folding machines is solved, and the effect of reducing fracture and reducing processing costs is achieved.
Patent Information
- Application Number
- CN202421262159.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-04
AI Technical Summary
Existing edge folding machines are prone to fracture during the bending of the board, resulting in an increase in defective rate and an increase in processing costs.
Before the sheet edge processing, the bent part is heated, and the electromagnetic induction heating strips are used to improve the plasticity of the bent part of the sheet, thereby preventing breakage.
Through heating treatment, the plasticity of the bent parts of the board is effectively improved, the occurrence of fracture is reduced, and the defective rate and processing cost are reduced.
Smart Images
Figure CN222659777U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of folding machines, in particular to a fracture-proof plate folding machine. Background Art
[0002] The folding machine is a mechanical device that processes the edge of a plate into a curved state and is widely used in the metal processing and manufacturing industry.
[0003] During the use of the current bending machine, the bent part of the plate is prone to breakage due to bending stress, material and other reasons, resulting in an increase in the defective rate and increased processing costs. For this reason, we propose a fracture-proof plate folding machine. Utility Model Content
[0004] The purpose of the utility model is to provide a fracture-resistant plate folding machine, which has the advantage of heating the bent part before the plate folding process to improve the plasticity of the bent part of the plate and effectively prevent the occurrence of fracture in the bent part. It solves the problem that during the use of the current bending machine, the bent part of the plate is prone to fracture due to bending stress, material and other reasons, resulting in an increase in the defective rate and increased processing costs.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-fracture plate folding machine, comprising a folding table, a fixed frame is fixedly installed on one side of the upper surface of the folding table, a rotating plate is rotatably installed inside the fixed frame near the lower surface through a rotating shaft, a rotating cylinder is fixedly installed on the front surface of the fixed frame, a clamping cylinder is fixedly installed on the upper surface of the fixed frame, a lifting plate is fixedly connected to the end of the output shaft of the clamping cylinder, a pressing plate is fixedly installed on the outer surface of the lifting plate, an installation groove is provided at the junction of the upper surface of the folding table and the rotating plate, and an electromagnetic induction heating strip is fixedly installed inside the installation groove.
[0006] Preferably, the end of the rotary cylinder output shaft and the end of the rotating shaft are fixedly connected.
[0007] Preferably, the inner wall of the fixing frame is symmetrically provided with slide grooves near the front surface and the rear surface, and the two ends of the lifting plate are respectively located inside the two slide grooves.
[0008] Preferably, legs are fixedly installed on the lower surface of the folding table near the four corners.
[0009] Preferably, a lifting cylinder is fixedly installed at the middle position of the lower surface of the folding table, and the end of the output shaft of the lifting cylinder is rotatably connected to a rotating disk.
[0010] Preferably, a groove is provided at the middle position of the upper surface of the folding table, and the rotating disk is located inside the groove.
[0011] Preferably, a limit cylinder is fixedly installed on the lower surface of the rotating plate, and the end of the output shaft of the limit cylinder is fixedly connected to the limit plate.
[0012] Preferably, the limiting plate is U-shaped, and the outer side of the rotating plate is located inside the limiting plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model achieves the effect of heating the bent part before the plate folding process by arranging a folding table, a fixing frame, a clamping cylinder, a pressing plate, a rotating plate, a rotating cylinder, a mounting groove and an electromagnetic induction heating strip, so as to improve the plasticity of the bent part of the plate and effectively prevent the occurrence of the bent part breakage phenomenon. The plate is placed on the folding table, and the required folding part is placed between the rotating plate and the folding table. The electromagnetic induction heating strip heats the bent part of the plate. After the heating is completed, the clamping cylinder drives the pressing plate to descend and fixes and presses the plate, and then the rotating cylinder drives the rotating plate to rotate to complete the folding of the plate.
[0015] 2. The utility model achieves the effect of facilitating the rotation of the plate by setting a rotating disk, a groove and a lifting cylinder, thereby facilitating the folding of the surrounding edge parts. When it is necessary to fold the other parts of the surrounding edges of the plate, the lifting cylinder drives the rotating disk to rise, so that the plate and the folding table are separated, and then the plate is rotated to align the required folding part with the direction of the fixed frame. The lifting cylinder drives the rotating disk to descend into the groove, pushes the plate and makes the required folding part pass through the fixed frame, and then completes the folding process.
[0016] 3. The utility model achieves the effect of facilitating the adjustment of the folding length of the plate by setting a limit cylinder and a limit plate. During the folding process, the length of the plate on the rotating plate is limited by the limit plate. By driving the limit plate to move by the limit cylinder, the length of the plate on the rotating plate can be adjusted, that is, the folding length of the plate can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0018] Figure 2 It is a partial three-dimensional schematic diagram of the compacting cylinder of the utility model;
[0019] Figure 3 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0020] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of A.
[0021] Figure numerals: 1. folding table; 2. rotating cylinder; 3. electromagnetic induction heating strip; 4. limiting plate; 5. supporting leg; 6. rotating plate; 7. rotating shaft; 8. fixing frame; 9. sliding groove; 10. clamping cylinder; 11. groove; 12. rotating disk; 13. pressing plate; 14. lifting plate; 15. limiting cylinder; 16. lifting cylinder; 17. mounting groove. DETAILED DESCRIPTION
[0022] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0023] Embodiment 1
[0024] like Figure 1-Figure 4 As shown, the utility model proposes an anti-fracture plate folding machine, including an anti-fracture plate folding machine, including a folding table 1, a fixed frame 8 is fixedly installed on one side of the upper surface of the folding table 1, and a rotating plate 6 is rotatably installed inside the fixed frame 8 near the lower surface through a rotating shaft 7. The upper surface of the rotating plate 6 and the upper surface of the folding table 1 before folding are in the same horizontal plane, a rotating cylinder 2 is fixedly installed on the front surface of the fixed frame 8, the end of the output shaft of the rotating cylinder 2 and the end of the rotating shaft 7 are fixedly connected, and the rotating cylinder 2 drives the rotating plate 6 to rotate, and a clamping cylinder 10 is fixedly installed on the upper surface of the fixed frame 8, and the end of the output shaft of the clamping cylinder 10 is fixedly connected with a lifting plate 14, and the inner wall of the fixed frame 8 is symmetrically provided with slide grooves 9 near the front surface and the rear surface, and the two ends of the lifting plate 14 are respectively located in the two slide grooves 9, so as to improve the stability of the lifting plate 14.
[0025] A pressing plate 13 is fixedly installed on the outer surface of the lifting plate 14, and a mounting groove 17 is provided at the junction of the upper surface of the folding table 1 and the rotating plate 6. An electromagnetic induction heating strip 3 is fixedly installed inside the mounting groove 17. A limiting cylinder 15 is fixedly installed on the lower surface of the rotating plate 6, and the end of the output shaft of the limiting cylinder 15 is fixedly connected to the limiting plate 4. The limiting plate 4 is U-shaped, and the outer side of the rotating plate 6 is located inside the limiting plate 4. During the folding process of the plate, the length of the plate on the rotating plate 6 is limited by the limiting plate 4. By driving the limiting plate 4 to move by the limiting cylinder 15, the length of the plate on the rotating plate 6 can be adjusted, that is, the folding length of the plate can be adjusted. Support legs 5 are fixedly installed near the four corners on the lower surface of the folding table 1.
[0026] When the utility model is in use, a metal sheet is placed on a folding table 1, and the required folding portion is placed between the rotating plate 6 and the folding table 1, and the electromagnetic induction heating strip 3 heats the bent portion of the sheet. After the heating is completed, the pressing cylinder 10 drives the pressing plate 13 to descend and fix and press the sheet, and then the rotating cylinder 2 drives the rotating plate 6 to rotate to complete the folding of the sheet.
[0027] Embodiment 2
[0028] like Figure 1 and Figure 3 As shown, the utility model proposes an anti-fracture plate folding machine. Compared with the first embodiment, this embodiment also includes a lifting cylinder 16 fixedly installed in the middle position of the lower surface of the folding table 1, and the end of the output shaft of the lifting cylinder 16 is rotatably connected to a rotating disk 12. A groove 11 is provided in the middle position of the upper surface of the folding table 1, and the rotating disk 12 is located inside the groove 11.
[0029] In this embodiment, when it is necessary to fold other parts of the edges of the plate, the lifting cylinder 16 drives the rotating disk 12 to rise, so that the plate and the folding table 1 are separated, and then the metal plate is rotated so that the required folded part is aligned with the direction of the fixed frame 8. The lifting cylinder 16 drives the rotating disk 12 to descend into the groove 11, pushes the plate and makes the required folded part pass through the fixed frame 8, and then completes the folding process.
[0030] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. A fracture-proof plate folding machine, comprising a folding table (1), characterized in that: A fixing frame (8) is fixedly mounted on one side of the upper surface of the folding platform (1); a rotating plate (6) is rotatably mounted inside the fixing frame (8) near the lower surface via a rotating shaft (7); a rotating cylinder (2) is fixedly mounted on the front surface of the fixing frame (8); a pressing cylinder (10) is fixedly mounted on the upper surface of the fixing frame (8); a lifting plate (14) is fixedly connected to the end of the output shaft of the pressing cylinder (10); a pressing plate (13) is fixedly mounted on the outer surface of the lifting plate (14); a mounting groove (17) is provided at the junction of the upper surface of the folding platform (1) and the rotating plate (6); an electromagnetic induction heating strip (3) is fixedly mounted inside the mounting groove (17).
2. The anti-fracture plate folding machine according to claim 1, characterized in that: The end of the output shaft of the rotary cylinder (2) and the end of the rotating shaft (7) are fixedly connected.
3. The anti-fracture plate folding machine according to claim 1, characterized in that: The inner wall of the fixing frame (8) is symmetrically provided with sliding grooves (9) near the front surface and the rear surface, and the two ends of the lifting plate (14) are respectively located inside the two sliding grooves (9).
4. The anti-fracture plate folding machine according to claim 1, characterized in that: Support legs (5) are fixedly mounted on the lower surface of the folding platform (1) near four corners.
5. The anti-fracture plate folding machine according to claim 1, characterized in that: A lifting cylinder (16) is fixedly installed at the middle position of the lower surface of the folding table (1), and the end of the output shaft of the lifting cylinder (16) is rotatably connected to a rotating disk (12).
6. The anti-fracture plate folding machine according to claim 5, characterized in that: A groove (11) is provided at the middle position of the upper surface of the folding table (1), and the rotating disk (12) is located inside the groove (11).
7. The anti-fracture plate folding machine according to claim 1, characterized in that: A limit cylinder (15) is fixedly mounted on the lower surface of the rotating plate (6), and the end of the output shaft of the limit cylinder (15) is fixedly connected to the limit plate (4).
8. The anti-fracture plate folding machine according to claim 7, characterized in that: The limiting plate (4) is U-shaped, and the outer side of the rotating plate (6) is located inside the limiting plate (4).