A supporting platform for bending plate and bending machine

Abstract

The utility model discloses a kind of supporting platform and bending machine for plate bending, including mounting plate and support part: the support part is arranged at the side of mounting plate, the support part has horizontal rotation setting in the rotating frame of mounting plate side, the one end of the rotating frame away from mounting plate is horizontally rotatably provided with connecting frame, the top of the connecting frame is vertically rotatably provided with flap, the bottom of the flap is embeddedly connected with the top of rotating frame, the flap is vertically flipped to be away from and unlock rotating frame, the rotating frame is horizontally rotatable to drive connecting frame and vertically arranged flap closely mounting plate. The utility model is provided with support part, the flexible adjustment of flap can be realized, the bending support of plate is facilitated, meanwhile, when not using, flap can be folded up, save space.

Description

Technical Field

[0001] This utility model relates to the field of bending machine technology, specifically to a support platform and bending machine for bending sheet metal. Background Technology

[0002] A bending machine is an industrial piece of equipment used to bend and shape sheet metal. It is widely used in sheet metal processing, machinery manufacturing, automobile manufacturing, aerospace, construction, and other fields. It applies pressure to cause the sheet metal to plastically deform at a predetermined position, thereby obtaining the desired shape. During the bending process, a support platform is a device used to stabilize, support, or assist in positioning the sheet metal. Its main purpose is to prevent the sheet metal from sagging and deforming due to gravity or bending pressure, ensuring bending accuracy and operational safety.

[0003] Most existing bending support platforms are welded frame structures. When operators press and process small parts smaller than 300mm, an ineffective support zone of 150-200mm is formed at the front of the platform, causing the operator to lean forward excessively, which affects the processing accuracy. Utility Model Content

[0004] The purpose of this utility model is to provide a support platform and bending machine for bending sheet metal, so as to solve the problem mentioned in the background art that most of the existing bending support platforms are welded frame integral structures. When the operator presses and processes small parts less than 300mm, an ineffective support area of ​​150-200mm is formed at the front of the platform, which causes the operator to lean forward excessively and affects the processing accuracy.

[0005] To solve the above problems, this utility model provides the following technical solution: a support platform for bending sheet metal, comprising a mounting plate and a support portion:

[0006] The support is located on the side of the mounting plate. The support has a rotating frame that is horizontally rotatably mounted on the side of the mounting plate. A connecting frame is horizontally rotatably mounted at the end of the rotating frame away from the mounting plate. A flip plate is vertically rotatably mounted on the top of the connecting frame. The bottom of the flip plate is fitted and connected to the top of the rotating frame. The flip plate is vertically flipped to move away from and unlock the rotating frame. The rotating frame is horizontally rotated to drive the connecting frame and the vertically mounted flip plate to be tightly attached to the mounting plate.

[0007] Most existing bending machine support platforms adopt an integral welded frame structure, which is simple in structure and has strong load-bearing capacity. However, when processing small workpieces (such as plates smaller than 300mm), there is usually a certain ineffective support area at the front end of the platform. Since this area cannot provide effective support for the workpiece, operators often need to lean forward when placing or pressing small parts, which not only easily leads to operational inconvenience but may also affect processing accuracy and safety.

[0008] By setting rotatable and flip-up support components on the side of the mounting plate, the flip plate can provide effective support for the sheet metal when unfolded. It is especially suitable for bending small workpieces, avoiding operators from tilting forward due to insufficient support, thereby improving processing accuracy and safety.

[0009] When not in use, the flap can be flipped around the pivot and fits against the mounting plate with the rotating frame, achieving compact folding and storage, reducing the space occupied by the equipment and improving the flexibility of the device.

[0010] By adopting the above technical solution, the flap can be flexibly adjusted, which facilitates the bending and support of the board. At the same time, the flap can be folded up when not in use to save space.

[0011] Preferably, the mounting plate also has a connecting shaft a disposed on the side of the mounting plate, and the side of the rotating frame is provided with a rotating groove a, the connecting shaft a being embedded in the rotating groove a and horizontally rotatably connected to the rotating frame.

[0012] By adopting the above technical solution, the rotating frame can be stably rotated horizontally around the mounting plate through the cooperation of the connecting shaft a and the rotating groove a, thereby improving the reliability of the support platform.

[0013] Preferably, there are three rotating frames, which are arranged horizontally relative to each other, and the rotating frames are triangular frame structures.

[0014] By adopting the above technical solutions, the stability of the support can be enhanced, the force on the flap can be more even when it is bearing the plate, and the risk of deformation can be reduced.

[0015] Preferably, the support also has a rotating groove b at one end of the rotating frame, and a connecting shaft b is provided at the bottom of the connecting frame. The connecting shaft b is embedded in the rotating groove b and is horizontally rotatably connected to the rotating frame.

[0016] By adopting the above technical solution, the connecting frame can be rotated horizontally relative to the rotating frame.

[0017] Preferably, the support also has a rotating groove c that is laterally opened on the top of the connecting frame, and a rotating shaft is laterally embedded at one end of the flap. The rotating shaft is laterally embedded in the rotating groove c and is vertically rotatably connected to the connecting frame.

[0018] By adopting the above technical solution, the flip panel can be vertically flipped around the pivot, making it easy to fold and unfold or fold and store the flip panel.

[0019] Preferably, the support also has a slot at the bottom of the flip plate, and the top of the rotating frame is embedded in the slot and connected to the flip plate.

[0020] By adopting the above technical solution, stable support can be provided when the flip panel is unfolded, preventing the flip panel from shaking unexpectedly during the bending process of the sheet material.

[0021] Preferably, the support also has several rollers rotatably disposed on the surface of the flap, and a handle is provided on the side of the flap.

[0022] By adopting the above technical solution, the frictional resistance of the sheet material during movement can be reduced by using rollers, thereby improving bending efficiency, while the handle makes it easier for operators to adjust the angle of the flipping plate.

[0023] A bending machine includes a support platform for bending sheet metal as described in any one of the above claims, and the bending machine further includes a bending machine frame:

[0024] The bending machine frame has a detachable and fixed lower bending die on its side, and an upper bending die on its side, which is located directly above the lower bending die. The mounting plate is detachably mounted on the side of the bending machine frame by bolts, and the top of the lower bending die is flush with the top of the roller.

[0025] By adopting the above technical solution, the rollers of the support platform can cooperate with the lower die of the bending machine to ensure a smooth transition when bending the sheet metal.

[0026] Compared with the prior art, the beneficial effects of this utility model are: by providing a support part, the flip plate can be flexibly adjusted, which facilitates the bending and support of the plate. At the same time, the flip plate can be folded up when not in use to save space. After bending, the operator can flip the flip plate in the opposite direction so that its bottom is away from the embedded rotating frame. Then, the rotating frame is rotated horizontally to drive the connecting frame and the flip plate to fit tightly against the mounting plate, so as to achieve folding and storage and save space. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of this application;

[0028] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this application;

[0029] Figure 3 This is a schematic diagram of the connection structure between the mounting plate and the support part in this application;

[0030] Figure 4 This is a schematic diagram of the flip-top rotating storage structure of this application;

[0031] Figure 5 This is a schematic diagram of the flip-plate rotation structure of this application;

[0032] Figure 6 This is an exploded structural diagram of the support component of this application.

[0033] In the diagram: 1. Mounting plate; 101. Connecting shaft a; 2. Support part; 201. Rotating frame; 202. Rotating groove a; 203. Rotating groove b; 204. Connecting frame; 205. Connecting shaft b; 206. Rotating groove c; 207. Flip plate; 208. Rotating shaft; 209. Slot; 210. Roller; 211. Handle; 3. Bending machine frame; 301. Lower die of bending machine; 302. Upper die of bending machine. Detailed Implementation

[0034] 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.

[0035] Example 1

[0036] Please see Figure 1 , Figure 2 and Figure 3 This embodiment provides a technical solution: a support platform for bending sheet metal, comprising a mounting plate 1 and a support portion 2.

[0037] The surface of the mounting plate 1 has holes for installation. The support part 2 is located on the side of the mounting plate 1. The support part 2 has a rotating frame 201 that is horizontally rotatably mounted on the side of the mounting plate 1. A connecting frame 204 is horizontally rotatably mounted at the end of the rotating frame 201 away from the mounting plate 1. A flip plate 207 is vertically rotatably mounted on the top of the connecting frame 204. The bottom of the flip plate 207 is fitted and connected to the top of the rotating frame 201. The flip plate 207 is vertically flipped to move away from and unlock the rotating frame 201. The rotating frame 201 is horizontally rotated to drive the connecting frame 204 and the vertically mounted flip plate 207 to be tightly attached to the mounting plate 1. This allows for flexible adjustment of the flip plate 207, which is convenient for bending and supporting the plate. At the same time, the flip plate 207 can be folded up when not in use to save space.

[0038] Example 2

[0039] Please see Figure 4 , Figure 5 and Figure 6 This embodiment provides a technical solution: a support platform for bending sheet metal, including a support part 2.

[0040] A connecting shaft a101 is provided on the side of the mounting plate 1, and a rotating groove a202 is provided on the side of the rotating frame 201. The connecting shaft a101 is embedded in the rotating groove a202 and is horizontally rotatably connected to the rotating frame 201. Through the cooperation between the connecting shaft a101 and the rotating groove a202, the rotating frame 201 can be stably rotated horizontally around the mounting plate 1, thereby improving the reliability of the support platform.

[0041] There are three rotating frames 201, which are arranged horizontally relative to each other. The rotating frames 201 are triangular frame structures, which can enhance the stability of the support part 2, make the flip plate 207 bear the plate more evenly, and reduce the risk of deformation.

[0042] The support part 2 also has a rotating groove b203 opened at one end of the rotating frame 201, and a connecting shaft b205 is provided at the bottom of the connecting frame 204. The connecting shaft b205 is embedded in the rotating groove b203 and is horizontally rotatably connected to the rotating frame 201, so that the connecting frame 204 can rotate horizontally relative to the rotating frame 201.

[0043] A rotating groove c206 is provided on the top of the connecting frame 204. A rotating shaft 208 is horizontally embedded at one end of the flip plate 207. The rotating shaft 208 is horizontally embedded in the rotating groove c206 and vertically rotated and connected to the connecting frame 204, so that the flip plate 207 can be vertically flipped around the rotating shaft 208, which is convenient for folding and unfolding or folding and storing the flip plate 207.

[0044] The support part 2 also has a slot 209 opened at the bottom of the flip plate 207. The top of the rotating frame 201 is embedded in the slot 209 and is fitted and connected to the flip plate 207. It can provide stable support when the flip plate 207 is unfolded and prevent the flip plate 207 from shaking accidentally during the bending process of the plate.

[0045] Several rollers 210 are rotatably arranged on the surface of the flip plate 207, and a handle 211 is provided on the side of the flip plate 207. The rollers 210 can reduce the frictional resistance when the plate moves and improve the bending efficiency, while the handle 211 makes it easy for the operator to adjust the angle of the flip plate 207.

[0046] Example 3

[0047] Please see Figure 1 and Figure 2 This embodiment provides another technical solution: a bending machine, which further includes a bending machine frame 3.

[0048] The bending machine frame 3 has a detachable and fixed lower bending die 301 on its side and an upper bending die 302 on its side. The upper bending die 302 is located directly above the lower bending die 301. The mounting plate 1 is detachably mounted on the side of the bending machine frame 3 by bolts. The top of the lower bending die 301 is flush with the top of the roller 210. The roller 210 of the support platform can cooperate with the lower bending die 301 to ensure a smooth transition when bending the sheet metal.

[0049] Working principle: First, the operator holds the handle 211 and vertically flips the flap 207 from its folded state, so that the flap 207 is... Figure 4 The posture changed Figure 5 The entire flip plate 207 is pulled outwards, causing the three rotating frames 201 to rotate so that they are perpendicular to the mounting plate 1. The flip plate 207 is then rotated further until the three slots 209 at its bottom engage with the corresponding rotating frames 201, completing the flip plate 207's transition from its folded to its unfolded state. Next, the sheet material to be bent is pushed onto the support platform, with one end placed on the lower mold 301 of the bending machine and the other end supported by rollers 210. During bending, the sheet material can move smoothly along the rollers 210, reducing frictional resistance. After bending, the operator can reverse the flip plate 207 so that its bottom is away from the embedded rotating frames 201, and then rotate the rotating frames 201 horizontally to bring the connecting frame 204 and the flip plate 207 into close contact with the mounting plate 1, achieving folding and storage, saving space.

[0050] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0051] 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 support platform for bending sheet metal, characterized in that, include: Mounting plate (1); Support (2) is provided on the side of mounting plate (1). The support (2) has a rotating frame (201) that is horizontally rotatably provided on the side of mounting plate (1). A connecting frame (204) is horizontally rotatably provided at one end of the rotating frame (201) away from mounting plate (1). A flip plate (207) is vertically rotatably provided at the top of the connecting frame (204). The bottom of the flip plate (207) is fitted and connected to the top of the rotating frame (201). The flip plate (207) is vertically flipped to move away from and unlock the rotating frame (201). The rotating frame (201) is horizontally rotated to drive the connecting frame (204) and the vertically provided flip plate (207) to be tightly attached to the mounting plate (1).

2. The support platform for bending sheet metal according to claim 1, characterized in that: The mounting plate (1) also has a connecting shaft a (101) provided on the side of the mounting plate (1), and a rotating groove a (202) is provided on the side of the rotating frame (201). The connecting shaft a (101) is embedded in the rotating groove a (202) and is horizontally rotatably connected to the rotating frame (201).

3. The support platform for bending sheet metal according to claim 2, characterized in that: There are three rotating frames (201), which are arranged horizontally to each other. The rotating frame (201) is a triangular frame structure.

4. The support platform for bending sheet metal according to claim 1, characterized in that: The support (2) also has a rotating groove b (203) opened at one end of the rotating frame (201), and a connecting shaft b (205) is provided at the bottom of the connecting frame (204). The connecting shaft b (205) is embedded in the rotating groove b (203) and is horizontally rotatably connected to the rotating frame (201).

5. The support platform for bending sheet metal according to claim 1, characterized in that: The support (2) also has a rotating groove c (206) that is opened horizontally on the top of the connecting frame (204). One end of the flap (207) is horizontally embedded with a rotating shaft (208). The rotating shaft (208) is horizontally embedded in the rotating groove c (206) and vertically rotated to connect with the connecting frame (204).

6. The support platform for bending sheet metal according to claim 1, characterized in that: The support (2) also has a slot (209) at the bottom of the flip plate (207), and the top of the rotating frame (201) is embedded in the slot (209) and fitted and connected to the flip plate (207).

7. The support platform for bending sheet metal according to claim 1, characterized in that: The support (2) also has several rollers (210) rotatably disposed on the surface of the flip plate (207), and a handle (211) is provided on the side of the flip plate (207).

8. A bending machine, characterized in that: The bending machine further includes the support platform for bending sheet metal as described in any one of claims 1-6, and further includes: The bending machine frame (3) has a bending machine lower mold (301) detachably fixed on its side and a bending machine upper die (302) on its side. The bending machine upper die (302) is located directly above the bending machine lower mold (301). The mounting plate (1) is detachably mounted on the side of the bending machine frame (3) by bolts. The top of the bending machine lower mold (301) is flush with the top of the roller (210).

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