Medium and large sheet metal workpiece diagonal shaping device
By designing a diagonal forming device for medium and large sheet metal workpieces with positioning and forming components, the problem of positional offset and deformation of medium and large sheet metal workpieces during the forming process is solved, achieving precise alignment and efficient forming, and reducing production costs.
Patent Information
- Application Number
- CN202520033978.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-01-08
AI Technical Summary
During the shaping process of medium and large sheet metal workpieces, due to their large size, it is difficult to accurately align the contact surfaces, resulting in positional deviation or uneven deformation, which affects the production cycle and increases labor costs.
A diagonal shaping device for medium and large sheet metal workpieces was designed. It adopts positioning components and shaping components, and fixes and shapes the sheet metal workpieces through clamping plates and shaping blocks to ensure that no positional displacement occurs during the shaping process.
It effectively avoids excessive deformation and damage to sheet metal workpieces, simplifies the operation process, and reduces production cycle and labor costs.
Smart Images

Figure CN223811423U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet metal workpiece shaping technology, specifically to a diagonal shaping device for medium and large sheet metal workpieces. Background Technology
[0002] During the manufacturing process of sheet metal workpieces, especially after processes such as sheet metal stamping, welding, or cutting, the dimensions of the sheet metal workpieces may be deformed, causing a shift in the length or position of their diagonals. This is particularly true when the sheet metal workpiece is large, the material is thin, or the shape is complex. Diagonal deviations can lead to asymmetry or mismatch during assembly, thus affecting the quality and precision of the entire structure. Therefore, diagonal shaping of sheet metal workpieces is necessary. Diagonal shaping of sheet metal workpieces typically refers to the operation of precisely controlling the shape and size of the sheet metal workpiece to ensure that its two diagonals are of equal length and that the workpiece is rectangular or square. This is an important step in ensuring the shape and assembly accuracy of the workpiece.
[0003] In the current process of forming medium and large sheet metal workpieces, the diagonal forming equipment makes it difficult to accurately align the contact surfaces of the sheet metal workpieces due to their large size. During the forming process, the sheet metal workpieces are prone to positional displacement or uneven deformation, which can lead to excessive deformation or damage, affecting subsequent processes and increasing production cycle and labor costs.
[0004] To address this issue, a diagonal shaping device for medium and large sheet metal workpieces is proposed to solve the problems mentioned above. Utility Model Content
[0005] To address the aforementioned technical problems, a diagonal forming device for medium and large sheet metal workpieces is provided. This technical solution solves the problem mentioned in the background art that current diagonal forming devices for medium and large sheet metal workpieces make it difficult to accurately align the contact surfaces of the sheet metal workpieces during the forming process due to their large size. This leads to positional displacement or uneven deformation of the sheet metal workpieces during forming, resulting in excessive deformation or damage, affecting subsequent processes, and increasing production cycle and labor costs.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] A diagonal shaping device for medium to large sheet metal workpieces includes a worktable. Several support legs are fixedly connected to the bottom of the worktable. A support plate is fixedly connected to the upper end of the worktable. A top plate is fixedly connected to the upper end of the support plate. A motor is fixedly installed on the upper end of the top plate. A rotating shaft is fixedly connected to one side of the support plate. A bidirectional threaded rod is fixedly connected to one end of the rotating shaft. Moving blocks are threaded to both ends of the bidirectional threaded rod. A connecting rod is fixedly connected to the lower end of each moving block. A sliding plate is fixedly connected to the other end of the connecting rod. Shaping components are fixedly connected to both ends of the sliding plate. A positioning component is provided in the middle of each sliding plate, and the positioning components are correspondingly arranged.
[0008] Preferably, the movable block has a through-hole, and a guide rod is slidably connected inside the through-hole.
[0009] Preferably, a controller is fixedly installed on one side of the support plate.
[0010] Preferably, the output end of the motor is fitted with a first pulley, the outer side of the first pulley is fitted with a belt, the first pulley is connected to a second pulley via the belt, and the second pulley is fitted on one end of the rotating shaft.
[0011] Preferably, the shaping assembly includes a second electric push rod, a shaping cylinder, a shaping block, and a fixing plate. The fixing plate is fixedly connected to one end of the sliding plate. A second electric push rod is installed on one side of the fixing plate. The output end of the second electric push rod is fixedly connected to the shaping cylinder. The output end of the shaping cylinder is fixedly connected to the shaping block. The shaping block is L-shaped. The shaping assembly is provided in four sets.
[0012] Preferably, the positioning component includes a clamping plate, a first electric push rod, and a rubber block. The clamping plate is fixedly connected to one side of the sliding plate and is L-shaped. The first electric push rod is fixedly installed at the upper end of the clamping plate, and the output end of the first electric push rod is fixedly connected to the rubber block. The positioning component is provided in two sets.
[0013] Compared with the prior art, this utility model provides a diagonal shaping device for medium and large sheet metal workpieces, which has the following beneficial effects:
[0014] This invention features a positioning component. A clamping plate clamps and fixes the side of a sheet metal workpiece, while a first electric push rod drives a rubber block to press and fix the upper surface of the workpiece. This clamping and fixing prevents the workpiece from shifting during the shaping process, avoiding impact on subsequent processes and increased labor costs. By incorporating a clamping plate, a sliding plate, a fixing plate, and a shaping component, the sliding plate moves in opposite directions, causing the clamping plate and shaping component to move in opposite directions as well. When the side of the clamping plate reaches the contact surface of the sheet metal workpiece, one side of the shaping block precisely adheres to the contact surface of the workpiece, making operation more convenient. Attached Figure Description
[0015] Figure 1 This is an overall structural diagram of the present invention;
[0016] Figure 2 This is a front view structural diagram of the present utility model;
[0017] Figure 3 This is a top view of the structure of this utility model;
[0018] Figure 4 for Figure 1 A magnified schematic diagram of the structure at point A in the middle.
[0019] The numbers on the map are:
[0020] 1. Workbench; 2. Support leg; 3. Support plate; 4. Top plate; 5. Rotating shaft; 6. Two-way threaded rod; 7. Moving block; 8. Guide rod; 9. Connecting rod; 10. Sliding plate; 11. Positioning assembly; 111. Clamping plate; 112. First electric push rod; 113. Rubber block; 12. First pulley; 13. Second pulley; 14. Belt; 15. Motor; 16. Shaping assembly; 161. Second electric push rod; 162. Shaping cylinder; 163. Shaping block; 164. Fixing plate; 17. Controller. Detailed Implementation
[0021] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0022] Reference Figure 1-4As shown, a diagonal shaping device for medium to large sheet metal workpieces includes a worktable 1, on which a sheet metal workpiece is placed. Several support legs 2 are fixedly connected to the bottom of the worktable 1. A support plate 3 is fixedly connected to the upper end of the worktable 1, and a top plate 4 is fixedly connected to the upper end of the support plate 3. A motor 15 is fixedly installed on the upper end of the top plate 4. A first pulley 12 is fitted onto the output end of the motor 15, and a belt 14 is fitted onto the first pulley 12. The first pulley 12 is connected to a second pulley 13 via the belt 14. A controller 17 is fixedly installed on one side of the support plate 3. The controller 17 is connected to the motor 15, a first electric push rod 112, and a second electric push rod 13 via power lines. The push rod 161 is connected to the shaping cylinder 162. The device is operated by the control button on the controller 17. A rotating shaft 5 is fixedly connected to the other side of the support plate 3. A second pulley 13 is sleeved on one end of the rotating shaft 5. A bidirectional threaded rod 6 is fixedly connected to the other end of the rotating shaft 5. Moving blocks 7 are threaded to both ends of the bidirectional threaded rod 6. Sliding holes are opened through the interior of each moving block 7. Guide rods 8 are slidably connected in the sliding holes. A connecting rod 9 is fixedly connected to the lower end of each moving block 7. A sliding plate 10 is fixedly connected to the other end of each connecting rod 9. Shaping components 16 are fixedly connected to both ends of each sliding plate 10. A positioning component 11 is provided in the middle of each sliding plate 10.
[0023] Specifically, the shaping assembly 16 includes a second electric push rod 161, a shaping cylinder 162, a shaping block 163, and a fixing plate 164. The fixing plate 164 is fixedly connected to one end of the sliding plate 10. The second electric push rod 161 is installed on one side of the fixing plate 164. The output end of the second electric push rod 161 is fixedly connected to the shaping cylinder 162. The output end of the shaping cylinder 162 is fixedly connected to the shaping block 163. The shaping block 163 is L-shaped. The shaping assembly 16 is provided with four sets. The second electric push rod 161 drives the shaping cylinder 162 and the shaping block 163 to move, so that the shaping block 163 is just close to the edge of the sheet metal workpiece. The shaping cylinder 162 is activated, and the shaping block 163 shapes the sheet metal workpiece.
[0024] Specifically, the positioning component 11 includes a clamping plate 111, a first electric push rod 112, and a rubber block 113. The clamping plate 111 is fixedly connected to one side of the sliding plate 10. The clamping plate 111 is L-shaped. The first electric push rod 112 is fixedly installed on the upper end of the clamping plate 111. The output end of the first electric push rod 112 is fixedly connected to the rubber block 113. The positioning component 11 is provided with two sets. The opposite movement of the clamping plates 111 can clamp and fix the side of the sheet metal workpiece. The first electric push rod 112 drives the rubber block 113 to press and fix the upper surface of the sheet metal workpiece, so that the sheet metal workpiece is clamped and fixed, and it is not easy to shift during the shaping process.
[0025] Working Principle: In use, the sheet metal workpiece is first placed on the workbench 1. The motor 15 is started via a button on the controller 17. The motor 15 drives the first pulley 12 to rotate. The rotation of the first pulley 12, via the belt 14, drives the second pulley 13 to rotate. The rotation of the second pulley 13 drives the rotating shaft 5 to rotate. The rotation of the rotating shaft 5 drives the bidirectional threaded rod 6 to rotate. The rotation of the bidirectional threaded rod 6 drives two moving blocks 7 to move in opposite directions along the guide rod 8. The opposite movement of the two moving blocks drives the connecting rod 9 and the sliding plate 10 to move in opposite directions, thus… The two clamping plates 111 move towards each other. After the clamping plates 111 reach the contact surface of the sheet metal workpiece, they stop and clamp the sheet metal workpiece. The first electric push rod 112 drives the rubber block 113 to move downward and press against the sheet metal workpiece. Then, the second electric push rod 161 drives the shaping cylinder 162 and the shaping block 163 to move closer to the trigger workpiece. Since the transverse surface of the shaping block 163 pressing the sheet metal workpiece is flush with the side surface of the sheet metal workpiece pressed by the clamping plate 111, the shaping block 163 is just close to the edge and corner of the sheet metal workpiece. The shaping cylinder 162 is activated and the shaping block 163 shapes the sheet metal workpiece.
[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A diagonal shaping device for medium to large sheet metal workpieces, characterized in that, The system includes a workbench (1), with several support legs (2) fixedly connected to the bottom of the workbench (1), a support plate (3) fixedly connected to the upper end of the workbench (1), a top plate (4) fixedly connected to the upper end of the support plate (3), a motor (15) fixedly installed on the upper end of the top plate (4), a rotating shaft (5) fixedly connected to one side of the support plate (3), a bidirectional threaded rod (6) fixedly connected to one end of the rotating shaft (5), a moving block (7) threadedly connected to both ends of the bidirectional threaded rod (6), a connecting rod (9) fixedly connected to the lower end of each moving block (7), a sliding plate (10) fixedly connected to the other end of each connecting rod (9), a shaping component (16) fixedly connected to both ends of each sliding plate (10), and a positioning component (11) provided in the middle of each sliding plate (10), with the positioning component (11) correspondingly provided.
2. The diagonal shaping device for medium and large sheet metal workpieces according to claim 1, characterized in that: The movable block (7) has a through-hole, and a guide rod (8) is slidably connected inside the through-hole.
3. The diagonal shaping device for medium and large sheet metal workpieces according to claim 1, characterized in that: A controller (17) is fixedly installed on one side of the support plate (3).
4. The diagonal shaping device for medium and large sheet metal workpieces according to claim 1, characterized in that: The output end of the motor (15) is fitted with a first pulley (12), and a belt (14) is fitted on the outside of the first pulley (12). The first pulley (12) is connected to the second pulley (13) through the belt (14). The second pulley (13) is fitted on one end of the rotating shaft (5).
5. The diagonal shaping device for medium and large sheet metal workpieces according to claim 1, characterized in that: The shaping assembly (16) includes a second electric push rod (161), a shaping cylinder (162), a shaping block (163), and a fixing plate (164). The fixing plate (164) is fixedly connected to one end of the sliding plate (10). The second electric push rod (161) is installed on one side of the fixing plate (164). The output end of the second electric push rod (161) is fixedly connected to the shaping cylinder (162). The output end of the shaping cylinder (162) is fixedly connected to the shaping block (163). The shaping block (163) is L-shaped. The shaping assembly (16) is provided with four sets of these components.
6. The diagonal shaping device for medium and large sheet metal workpieces according to claim 1, characterized in that: The positioning component (11) includes a clamping plate (111), a first electric push rod (112), and a rubber block (113). The clamping plate (111) is fixedly connected to one side of the sliding plate (10). The clamping plate (111) is L-shaped. The first electric push rod (112) is fixedly installed on the upper end of the clamping plate (111). The output end of the first electric push rod (112) is fixedly connected to the rubber block (113).