Supporting flat iron corner bending device

Abstract

This utility model discloses a bracket-type flat iron bending device, including a mounting main board and a support frame fixedly mounted on the mounting main board. It also includes a first push rod body fixedly mounted on the mounting main board, a first sliding seat fixedly mounted on the output end of the first push rod body, an adjustment component mounted on the mounting main board, a second sliding seat connected to the output end of the adjustment component, a bending top rod fixedly mounted on the first and second sliding seats respectively, a drive component mounted on the first and second sliding seats respectively, a sliding base slidably connected to the first and second sliding seats respectively, and a cleaning brush body rotatably connected to the sliding base. By adjusting a second knob to drive the sliding bracket to move, the extension length of the four sets of support components can be adjusted separately. When facing uneven ground, it can precisely ensure that each set of support components makes full contact with the ground, forming a stable support structure and preventing the mounting main board from shaking or tilting due to ground differences.

Description

Technical Field

[0001] This utility model relates to the technical field of corner bending devices, specifically a bracket-type flat iron corner bending device. Background Technology

[0002] The flat iron bending device is a processing equipment specifically designed for flat metal materials. It is mainly used to precisely bend straight flat iron into angled components with the required angle. The device uses a frame structure made of high-strength alloy steel to ensure stability and durability during the processing.

[0003] In existing technologies, common flat iron bending devices are often used on complex ground surfaces, such as cement or tile floors. These surfaces often have minor unevenness or local damage. When the bracket-type flat iron bending device is placed on such uneven ground, it will cause the device to wobble slightly. This instability will directly translate into workpiece positioning deviation during the bending process. For workpieces that require precise control of bending angle and size, even millimeter-level deviations can lead to the finished product not meeting design requirements. Secondly, the environmental factors at the construction site cannot be ignored. Due to the common dust problems at construction sites, dust particles suspended in the air can easily adhere to the mold surface during device use. During subsequent bending, these particles will leave obvious scratches or dents on the flat iron surface, damaging its surface smoothness and affecting the quality of the bent product. Utility Model Content

[0004] The purpose of this utility model is to provide a bracket-type flat iron bending device to solve the problems mentioned in the background art, such as the complex construction site environment, uneven ground causing the device to shake, workpiece positioning deviation affecting accuracy, and dust adhering to the bending components, which can easily lead to marks on the flat iron and damage to its smoothness during subsequent extrusion and bending operations.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bracket-type flat iron bending device, comprising a mounting main board and a support frame fixedly mounted on the mounting main board, further comprising a first push rod body fixedly mounted on the mounting main board, a first sliding seat fixedly mounted on the output end of the first push rod body, an adjustment component mounted on the mounting main board, a second sliding seat connected to the output end of the adjustment component, a bending top rod respectively fixedly mounted on the first sliding seat and the second sliding seat, a drive component respectively mounted on the first sliding seat and the second sliding seat, a sliding base respectively slidably connected to the first sliding seat and the second sliding seat, a cleaning brush body rotatably connected to the sliding base, a lifting component mounted on the support frame, a snap-fit ​​component mounted on the lifting component, a support component mounted on the snap-fit ​​component, the sliding base connected to the output end of the drive component, the cleaning brush body connected to the output end of the transmission component, and both the first sliding seat and the second sliding seat slidably connected to the mounting main board; The adjustment component is used to drive the second sliding seat to move in a preset direction, the first push rod body is used to drive the first sliding seat to move in a preset direction, the drive component is used to drive the sliding base to move in a preset direction, the sliding base moves to drive the cleaning brush body to rotate through the transmission component, and the lifting component is used to drive the corresponding support component to move in a preset direction.

[0006] According to the preferred embodiment of this technical solution, the adjustment component includes a bidirectional threaded rod rotatably connected to the mounting plate and a first knob fixedly installed at one end of the bidirectional threaded rod. A second sliding seat is threadedly connected to the bidirectional threaded rod. The first knob is used to drive the bidirectional threaded rod to rotate. When the bidirectional threaded rod rotates, the connected second sliding seat moves along a preset direction.

[0007] In a preferred embodiment of this technical solution, the driving component includes a first motor fixedly mounted on the first sliding seat and the second sliding seat, and a first threaded rod fixedly connected to the output end of the first motor. The sliding base is threadedly connected to the first threaded rod. The first motor is used to drive the first threaded rod to rotate. When the first threaded rod rotates, the sliding base moves along a preset direction.

[0008] Based on the preferred embodiment of this technical solution, the transmission component includes a fixed rack that is fixedly mounted on the first sliding seat and the second sliding seat respectively, a first gear meshing on the fixed rack, a first bevel gear fixedly mounted on the first gear, a second bevel gear meshing on the first bevel gear, and a second gear fixedly mounted on the second bevel gear. The second gear meshes on the cleaning brush body, and both the first gear and the second gear are rotatably connected to the sliding base. When the sliding base moves along a preset direction, the first bevel gear is driven to rotate through the transmission between the fixed rack and the first gear, and the second gear is driven to rotate through the meshing transmission between the first bevel gear and the second bevel gear.

[0009] According to the preferred embodiment of this technical solution, the lifting assembly includes a fixed bracket fixedly installed on a support frame, a second threaded rod rotatably connected to the fixed bracket, a second knob fixedly installed at one end of the second threaded rod, and a sliding bracket threadedly connected to the second threaded rod. The sliding bracket is slidably connected to the fixed bracket, and a snap-fit ​​assembly is installed at one end of the sliding bracket. The second knob is used to drive the second threaded rod to rotate. When the second threaded rod rotates, the sliding bracket moves along a preset direction.

[0010] According to the preferred embodiment of this technical solution, the snap-fit ​​assembly includes a fixed housing fixedly mounted on a sliding bracket, a push button slidably connected to the fixed housing, a connecting plate fixedly mounted on the push button, a first spring fixedly mounted between the fixed housing and the connecting plate, a fixed rod fixedly mounted on the connecting plate, a linkage rod fixedly mounted on the fixed rod, a slider slidably connected to the fixed housing, and a snap-fit ​​block fixedly mounted on the slider. The linkage rod is slidably connected to the slider, and the support assembly is mounted on the fixed housing. The push button is used to drive the connecting plate to move in a preset direction. When the connecting plate moves, the fixed rod and the linkage rod move synchronously with the connecting plate. When the linkage rod moves, it drives the locking block to move in a preset direction by squeezing the slider.

[0011] In the preferred embodiment of this technical solution, the slider has a matching groove at the relative position of the linkage rod, and the linkage rod is slidably connected to the groove.

[0012] In a preferred embodiment of this technical solution, the support assembly includes a support rod mounted on a fixed housing and a support base movably connected to the support rod, with a snap-fit ​​block snap-fitted onto the support rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. By adjusting the second knob to move the sliding bracket, the extension length of the four support components can be adjusted separately. When facing uneven ground, each support component can be precisely made to fully contact the ground to form a stable support structure, preventing the motherboard from shaking or tilting due to ground differences.

[0014] 2. The first threaded rod is driven to rotate by the first motor, which drives the sliding base to move stably in the preset direction. Without the need for manual pushing of the cleaning structure, the cleaning brush body can automatically cover the surface of the bent top rod to remove residual iron filings and impurities, thus avoiding the residual impurities from affecting the flatness and accuracy of the subsequent flat iron bending.

[0015] 3. The transmission assembly uses the power of the sliding base to drive the cleaning brush body to rotate through the meshing of the fixed rack and the first gear, the bevel gear transmission, and the linkage of the second gear. This eliminates the need for an additional drive unit, reducing energy consumption and lowering operating costs. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of one embodiment of the bracket-type flat iron corner bending device of this utility model; Figure 2 for Figure 1 A schematic diagram of the structure of the motherboard and its connected components installed in the middle; Figure 3 This is a schematic diagram of the drive assembly and transmission assembly of this utility model; Figure 4 This is a schematic diagram of the lifting component structure of this utility model; Figure 5 This is a schematic diagram of the snap-fit ​​assembly structure of this utility model; Figure 6 This is an exploded structural diagram of the snap-fit ​​assembly and its connected components of this utility model.

[0017] In the diagram: 1. Mainboard mounting; 4. Support frame; 21. First push rod body; 22. First sliding seat; 23. Second sliding seat; 24. Bending push rod; 25. Bidirectional threaded rod; 26. First knob; 27. First motor; 28. First threaded rod; 29. ​​Sliding base; 210. Cleaning brush body; 211. Fixed rack; 212. First gear; 213. First bevel gear; 214. Second bevel gear; 215. Second gear; 31. Fixed bracket; 32. Second threaded rod; 33. Second knob; 34. Sliding bracket; 35. Fixed outer shell; 36. Press button; 37. Connecting plate; 38. First spring; 39. Fixed rod; 310. Linkage rod; 311. Slider; 312. Snap-fit ​​block; 313. Support rod; 314. Support base. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1 - Figure 6This utility model provides an embodiment of a bracket-type flat iron bending device, including a mounting main board 1 and a support frame 4 fixedly mounted on the mounting main board 1. It also includes a first push rod body 21 fixedly mounted on the mounting main board 1, a first sliding seat 22 fixedly mounted on the output end of the first push rod body 21, an adjustment component mounted on the mounting main board 1, a second sliding seat 23 connected to the output end of the adjustment component, a bending top rod 24 fixedly mounted on the first sliding seat 22 and the second sliding seat 23 respectively, a drive component mounted on the first sliding seat 22 and the second sliding seat 23 respectively, a sliding base 29 slidably connected to the first sliding seat 22 and the second sliding seat 23 respectively, a cleaning brush body 210 rotatably connected to the sliding base 29, a lifting component mounted on the support frame 4, a snap-fit ​​component mounted on the lifting component, a support component mounted on the snap-fit ​​component, the sliding base 29 connected to the output end of the drive component, the cleaning brush body 210 connected to the output end of the transmission component, and the first sliding seat 22 and the second sliding seat 23 both slidably connected to the mounting main board 1. The adjustment component is used to drive the second sliding seat 23 to move in a preset direction, the first push rod body 21 is used to drive the first sliding seat 22 to move in a preset direction, the drive component is used to drive the sliding base 29 to move in a preset direction, and when the sliding base 29 moves, it drives the cleaning brush body 210 to rotate through the transmission component. The lifting component is used to drive the corresponding support component to move in a preset direction. Before use, depending on the ground conditions, the lifting assembly is moved to drive the locking assembly and the lifting assembly to adjust the horizontal state of the mounting motherboard 1, preventing it from shaking during subsequent work and affecting actual use. Based on the required bending angle of the flat iron, the second sliding seats 23 on both sides are moved mirror-image by operating the adjustment assembly to adjust the position of the bending push rod 24 connected to the second sliding seats 23. After adjustment, the flat iron is placed stably on the bending push rod 24 on the second sliding seats 23 on both sides. Finally, the first push rod body 21 is activated to move the first sliding seat 22. When the first sliding seat 22 moves, it drives the connected bending top rod 24 to move downward, squeezing the flat iron to perform bending work. After completion, the first push rod body 21 drives the first sliding seat 22 to rise. After the operator removes the flat iron, the drive component works, which drives the sliding base 29 to move. When the sliding base 29 moves, it is driven by the transmission component to drive the cleaning brush body 210 to rotate, thereby cleaning the surface of the bending top rod 24. The cleaning brush body 210 adopts a detachable design. When not in use, the cleaning brush body 210 can be detached for replacement and cleaning.

[0020] Please see Figure 1 - Figure 2A further solution based on this embodiment is as follows: The adjustment component includes a bidirectional threaded rod 25 rotatably connected to the mounting main board 1 and a first knob 26 fixedly installed at one end of the bidirectional threaded rod 25. A second sliding seat 23 is threadedly connected to the bidirectional threaded rod 25. The first knob 26 is used to drive the bidirectional threaded rod 25 to rotate. When the bidirectional threaded rod 25 drives the second sliding seat 23 to slide by rotating, it relies on the friction of the threaded pair to offset the reverse torque generated by the axial load of the second sliding seat 23, thereby preventing the bidirectional threaded rod 25 from rotating spontaneously and avoiding accidental sliding of the second sliding seat 23. When the bidirectional threaded rod 25 rotates, the connected second sliding seat 23 moves in a preset direction. By manually adjusting the first knob 26, the bidirectional threaded rod 25 is driven to rotate, which drives the second sliding seats 23 connected to both sides of the bidirectional threaded rod 25 to move. The position of the second sliding seat 23 can be adjusted to quickly adapt to the bending processing requirements of flat iron of different sizes.

[0021] Please see Figure 1 - Figure 3 A further solution based on this embodiment is as follows: the driving component includes a first motor 27 fixedly installed on the first sliding seat 22 and the second sliding seat 23 respectively, and a first threaded rod 28 fixedly connected to the output end of the first motor 27. The sliding base 29 is threadedly connected to the first threaded rod 28. The first motor 27 is used to drive the first threaded rod 28 to rotate. When the first threaded rod 28 rotates, the sliding base 29 moves in a preset direction. By using a motor drive, the automatic movement of the sliding base 29 is realized, which improves the automation level of the equipment and is more convenient than manual adjustment.

[0022] Please see Figure 1 - Figure 3A further embodiment of this solution is as follows: the transmission assembly includes a fixed rack 211 fixedly mounted on the first sliding seat 22 and the second sliding seat 23, a first gear 212 meshing with the fixed rack 211, a first bevel gear 213 fixedly mounted on the first gear 212, a second bevel gear 214 meshing with the first bevel gear 213, and a second gear 215 fixedly mounted on the second bevel gear 214. The second gear 215 meshes with the cleaning brush body 210. Both the first gear 212 and the second gear 215 are rotatably connected to the sliding base 29. When the sliding base 29 moves in a preset direction, the fixed rack 211 and the first gear 212 drive the first bevel gear 213 to rotate, and the first bevel gear 213 rotates through the transmission of the first bevel gear 211. The first gear 212 is driven to rotate by meshing with the second bevel gear 214. When the sliding base 29 moves, it drives the first gear 212 to move. When the first gear 212 moves, it meshes with the fixed rack 211, using the movement of the sliding base 29 as the driving source to drive the first gear 212 to rotate on its own. Subsequently, the first bevel gear 213, the second bevel gear 214 and the second gear 215 work together to drive the cleaning brush body 210 to rotate. This improves the cleaning effect on the curved top rod 24, and eliminates the need for a separate driving source for the cleaning brush body 210, reducing energy consumption costs. The cleaning brush body 210 is designed to be detachable, and can be detached for replacement or cleaning when the equipment is not in use.

[0023] Please see Figure 1 , Figure 4 A further solution based on this embodiment is as follows: The lifting assembly includes a fixed bracket 31 fixedly installed on the support frame 4, a second threaded rod 32 rotatably connected to the fixed bracket 31, a second knob 33 fixedly installed at one end of the second threaded rod 32, and a sliding bracket 34 threadedly connected to the second threaded rod 32. The sliding bracket 34 is slidably connected to the fixed bracket 31, and a snap-fit ​​component is installed at one end of the sliding bracket 34. The second knob 33 is used to drive the second threaded rod 32 to rotate. When the second threaded rod 32 rotates, the sliding bracket 34 moves along a preset direction. In use, the second threaded rod 32 is driven to rotate by manually rotating the second knob 33, thereby adjusting the corresponding sliding bracket 34 to slide. In use, the corresponding sliding bracket 34 with the snap-fit ​​component and the support component can be adjusted to four positions according to the actual ground conditions, ensuring that the support component is in full contact with the ground and avoiding the support frame 4 and the mounting main board 1 from shaking due to uneven ground, which would affect the bending accuracy.

[0024] Please see Figure 4 - Figure 6A further solution based on this embodiment is as follows: the snap-fit ​​assembly includes a fixed housing 35 fixedly mounted on the sliding bracket 34, a push button 36 slidably connected to the fixed housing 35, a connecting plate 37 fixedly mounted on the push button 36, a first spring 38 fixedly mounted between the fixed housing 35 and the connecting plate 37, a fixed rod 39 fixedly mounted on the connecting plate 37, a linkage rod 310 fixedly mounted on the fixed rod 39, a slider 311 slidably connected to the fixed housing 35, and a snap-fit ​​block 312 fixedly mounted on the slider 311. The linkage rod 310 is slidably connected to the slider 311, and the support assembly is mounted on the fixed housing 35. The push button 36 is used to drive the connecting plate 37 to move in a preset direction. When the connecting plate 37 moves, the fixing rod 39 and the linkage rod 310 move synchronously with the connecting plate 37. When the linkage rod 310 moves, it drives the locking block 312 to move in a preset direction by squeezing the slider 311. By pressing the push button 36, the connecting plate 37, the fixing rod 39 and the linkage rod 310 move. When the linkage rod 310 moves, it drives the fixed rack 211 to move laterally by squeezing the groove on the slider 311. This drives the locking block 312 to move, releasing or restoring the locking with the support rod 313, thus realizing the quick replacement and fixing of the support component.

[0025] Please see Figure 5 - Figure 6 A further solution based on this embodiment is as follows: the slider 311 has a matching groove at the relative position of the linkage rod 310, and the linkage rod 310 is slidably connected to the groove. The groove design ensures a stable sliding fit between the linkage rod 310 and the slider 311, restricts the movement of the linkage rod 310, and prevents the linkage rod 310 from separating from the slider 311.

[0026] Please see Figure 5 - Figure 6 A further solution based on this embodiment is as follows: the support assembly includes a support rod 313 mounted on the fixed housing 35 and a support base 314 movably connected to the support rod 313. The snap-fit ​​block 312 is snap-fitted onto the support rod 313. The support assembly has a simple and reliable structure, which can provide stable support for the flat iron, prevent slippage during processing, and improve the stability of bending processing.

[0027] Working Principle: The core workflow of the device is leveling, debugging, processing, and final cleaning. Before use, based on the actual flatness of the ground, the second knob 33 is operated to drive the second threaded rod 32 to rotate, causing the sliding bracket 34 to slide along the fixed bracket 31, thereby making the snap-fit ​​component and the support component move synchronously. By adjusting the lifting components at four positions, the support component is ensured to be in full contact with the ground, and finally the mounting plate 1 is adjusted to a horizontal state to avoid the impact of the mounting plate 1 shaking on the processing accuracy during subsequent processing. At the same time, according to the preset bending angle and size requirements of the flat iron, the first knob 26 of the adjustment component is rotated to rotate the bidirectional threaded rod 25, driving the threads on both sides. The second sliding seat 23 is mirror-moved to adjust the position of the bending top rod 24 connected to the second sliding seat 23. After the adjustment is completed, the flat iron is placed stably on the bending top rod 24 on the second sliding seats 23 on both sides. The first push rod body 21 is activated, and the first push rod body 21 drives the first sliding seat 22 to slide along the mounting plate 1. When the first sliding seat 22 moves, it drives the bending top rod 24 connected to it to move downward. Through the squeezing action of the bending top rods 24 on the upper and lower sides, the flat iron is bent into shape according to the preset angle. After the bending work is completed, the first push rod body 21 drives the first sliding seat 22 and the corresponding bending top rod 24 to rise, and the operator can take out the shaped flat iron. After the flat iron is removed, the operator starts the first motor 27 of the drive assembly. The first motor 27 drives the first threaded rod 28 to rotate, which in turn moves the sliding base 29 along the first sliding seat 22 or the second sliding seat 23. When the sliding base 29 moves, it drives the first gear 212 to move synchronously. The first gear 212 meshes with the fixed rack 211, causing the first gear 212 to rotate. This, in turn, drives the coaxial first bevel gear 213 to rotate. The first bevel gear 213, through meshing with the second bevel gear 214, drives the second gear 215 to rotate. The second gear 215 then drives the meshing cleaning brush body 210 to rotate. The rotating cleaning brush body 210 cleans the surface of the bent top rod 24 to remove processing residues. If maintenance is required, the cleaning brush body 210 adopts a detachable design. When the equipment is not in use, the cleaning brush body 210 can be directly disassembled for replacement or cleaning.

[0028] 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. A bracket-type flat iron bending device, comprising a mounting main board (1) and a support frame (4) fixedly mounted on the mounting main board (1), characterized in that: It also includes a first push rod body (21) fixedly installed on the mounting main board (1), a first sliding seat (22) fixedly installed on the output end of the first push rod body (21), an adjustment component installed on the mounting main board (1), a second sliding seat (23) connected to the output end of the adjustment component, a bent push rod (24) fixedly installed on the first sliding seat (22) and the second sliding seat (23) respectively, a drive component installed on the first sliding seat (22) and the second sliding seat (23) respectively, a sliding base (29) slidably connected to the first sliding seat (22) and the second sliding seat (23) respectively, a cleaning brush body (210) rotatably connected to the sliding base (29), a lifting component installed on the support frame (4), a snap-fit ​​component installed on the lifting component, a support component installed on the snap-fit ​​component, the sliding base (29) connected to the output end of the drive component, the cleaning brush body (210) connected to the output end of the transmission component, and the first sliding seat (22) and the second sliding seat (23) both slidably connected to the mounting main board (1); The adjustment component is used to drive the second sliding seat (23) to move in a preset direction, the first push rod body (21) is used to drive the first sliding seat (22) to move in a preset direction, the drive component is used to drive the sliding base (29) to move in a preset direction, and when the sliding base (29) moves, it drives the cleaning brush body (210) to rotate through the transmission component, and the lifting component is used to drive the corresponding support component to move in a preset direction.

2. The bracket-type flat iron corner bending device according to claim 1, characterized in that: The adjustment assembly includes a bidirectional threaded rod (25) rotatably connected to the mounting plate (1) and a first knob (26) fixedly installed at one end of the bidirectional threaded rod (25). A second sliding seat (23) is threadedly connected to the bidirectional threaded rod (25). The first knob (26) is used to drive the bidirectional threaded rod (25) to rotate. When the bidirectional threaded rod (25) rotates, the connected second sliding seat (23) moves in a preset direction.

3. The bracket-type flat iron corner bending device according to claim 1, characterized in that: The drive assembly includes a first motor (27) fixedly mounted on the first sliding seat (22) and the second sliding seat (23) respectively, and a first threaded rod (28) fixedly connected to the output end of the first motor (27). The sliding base (29) is threadedly connected to the first threaded rod (28). The first motor (27) is used to drive the first threaded rod (28) to rotate. When the first threaded rod (28) rotates, the sliding base (29) moves in a preset direction.

4. The bracket-type flat iron corner bending device according to claim 1, characterized in that: The transmission assembly includes a fixed rack (211) fixedly mounted on the first sliding seat (22) and the second sliding seat (23), a first gear (212) meshing with the fixed rack (211), a first bevel gear (213) fixedly mounted on the first gear (212), a second bevel gear (214) meshing with the first bevel gear (213), and a second gear (215) fixedly mounted on the second bevel gear (214). The second gear (215) meshes with the cleaning brush body (210). The first gear (212) and the second gear (215) are both rotatably connected to the sliding base (29). When the sliding base (29) moves in a preset direction, the first bevel gear (213) is driven to rotate through the fixed rack (211) and the first gear (212), and the second gear (215) is driven to rotate through the meshing of the first bevel gear (213) and the second bevel gear (214).

5. The bracket-type flat iron corner bending device according to claim 1, characterized in that: The lifting assembly includes a fixed bracket (31) fixedly mounted on a support frame (4), a second threaded rod (32) rotatably connected to the fixed bracket (31), a second knob (33) fixedly mounted on one end of the second threaded rod (32), and a sliding bracket (34) threadedly connected to the second threaded rod (32). The sliding bracket (34) is slidably connected to the fixed bracket (31), and a snap-fit ​​assembly is installed on one end of the sliding bracket (34). The second knob (33) is used to drive the second threaded rod (32) to rotate. When the second threaded rod (32) rotates, the sliding bracket (34) moves in a preset direction.

6. The bracket-type flat iron corner bending device according to claim 1, characterized in that: The snap-fit ​​assembly includes a fixed housing (35) fixedly mounted on a sliding bracket (34), a push button (36) slidably connected to the fixed housing (35), a connecting plate (37) fixedly mounted on the push button (36), a first spring (38) fixedly mounted between the fixed housing (35) and the connecting plate (37), a fixed rod (39) fixedly mounted on the connecting plate (37), a linkage rod (310) fixedly mounted on the fixed rod (39), a slider (311) slidably connected to the fixed housing (35), and a snap-fit ​​block (312) fixedly mounted on the slider (311). The linkage rod (310) is slidably connected to the slider (311), and the support assembly is mounted on the fixed housing (35). The button (36) is used to drive the connecting plate (37) to move in a preset direction. When the connecting plate (37) moves, the fixing rod (39) and the linkage rod (310) move synchronously with the connecting plate (37). When the linkage rod (310) moves, it drives the snap-fit ​​block (312) to move in a preset direction by squeezing the slider (311).

7. The bracket-type flat iron corner bending device according to claim 1, characterized in that: The slider (311) has a matching groove at the relative position of the linkage rod (310), and the linkage rod (310) is slidably connected to the groove.

8. The bracket-type flat iron corner bending device according to claim 1, characterized in that: The support assembly includes a support rod (313) mounted on a fixed housing (35) and a support base (314) movably connected to the support rod (313), with a snap-fit ​​block (312) snap-fitted onto the support rod (313).

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