Novel leveling machine
By designing a new leveling machine including oil cylinder, connecting shaft and leveling components, the time-consuming and labor-consuming problem of manual correction is solved, efficient automatic leveling of metal sheets is achieved, and customers' high-precision requirements for product planes are met.
Patent Information
- Application Number
- CN202421623463.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-10
AI Technical Summary
In the prior art, manual correction of the flatness of metal sheets is time-consuming and labor-intensive, and has low efficiency, which cannot meet customers' high-precision requirements for product flatness.
A new leveling machine was designed, including a frame, support rod, shell, oil cylinder, connecting shaft, leveling components and reference block. The connecting shaft and leveling components are driven up and down through the oil cylinder, and the combined structure of buffer pad and head connecting plate is used to achieve extrusion and leveling of the bending products.
It realizes automatic correction, improves correction efficiency, and can effectively squeeze the bent product back to the flat state, meeting customers' high-precision requirements for product flatness.
Smart Images

Figure CN222817658U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leveling devices, in particular to a novel leveling machine. Background Art
[0002] The leveling machine is mainly used to level the uneven metal sheets through the extrusion of upper and lower rollers. Its working principle is mainly to use the "Bauschinger effect" of the material to repeatedly bend the sheet, gradually reduce the bending deflection, and gradually change the multiple original curvatures into a single curvature, and finally level it to achieve the flatness accuracy required by the process;
[0003] After the product has been punched several times, the flatness of the product will be greatly deformed. The subsequent bending and riveting processes will have different effects on the flatness of the product. Overall, the surface of the product is not a plane but a curved surface. Customers do not accept such deformation caused by natural processing. Therefore, the product must be manually corrected after forming to meet customer requirements. However, manual correction is time-consuming and labor-intensive, and has low efficiency. Therefore, the utility model proposes a new leveling machine to solve the above problems. Utility Model Content
[0004] In view of the above problems, the utility model proposes a novel leveling machine to solve the problem that manual correction in the prior art is time-consuming, labor-intensive and low-efficiency.
[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a new leveling machine, including a frame, a support rod and a shell, the top of the frame is fixedly connected to the support rod, the top of the support rod is fixedly connected to the shell, the top of the shell is fixedly installed with a cylinder, the output end of the cylinder is fixedly connected to a connecting shaft, the bottom end of the connecting shaft is provided with a leveling component, and the top of the frame is provided with a reference block.
[0006] Further improvement is that the leveling component includes a pressure head connecting plate and a buffer pad, the bottom end of the connecting shaft is fixedly connected to the pressure head connecting plate, the bottom of the pressure head connecting plate is attached to the buffer pad, the top of the buffer pad is fixedly connected to a connecting bolt, and the connecting bolt passes through the interior of the pressure head connecting plate and is threadedly connected to a nut.
[0007] A further improvement is that a limit screw is fixedly connected to one side of the shell, a slide rail is also provided on one side of the shell, a strip groove is provided inside the slide rail, and one end of the limit screw passes through the inside of the strip groove.
[0008] A further improvement is that a slide rail mounting block is fixedly connected to one side of the pressure head connecting plate, a threaded hole is provided inside the slide rail mounting block, and the bottom end of the slide rail is detachably connected to the slide rail mounting block by a fixing screw.
[0009] A further improvement is that the output end of the oil cylinder and the top end of the connecting shaft are fixedly connected with a connecting seat, an axial hole is provided inside the connecting seat, a pin is inserted inside the axial hole, and a tensioning sleeve is sleeved on one end of the pin.
[0010] A further improvement is that a panel is fixedly connected to the top of the support rod, a fixing seat is fixedly connected to the back side of the shell, a filter plate is fixedly connected to one side of the panel, and the filter plate and the fixing seat are detachably connected by a locking screw.
[0011] A further improvement is that a button box is fixedly installed on the outer side of the shell, a circuit board is installed inside the button box, a plurality of buttons are arranged on the button box, the buttons are electrically connected to the circuit board, a controller is arranged on the oil cylinder, and the controller is electrically connected to the circuit board.
[0012] The beneficial effects of the utility model are as follows: the product is placed on the top of the reference block, the leveling component is fixed together with the bottom end of the connecting shaft, and the top end of the connecting shaft is fixed to the output end of the oil cylinder, and the buffer pad is fitted to the bottom of the pressure head connecting plate. At this time, the connecting bolt on the top of the buffer pad passes through the inside of the pressure head connecting plate, and then the nut is tightened on the top of the connecting bolt to fix the buffer pad to the bottom of the pressure head connecting plate. Therefore, the output end of the oil cylinder can drive the leveling component to move up and down to squeeze the product on the reference block and squeeze the bent product back to a flat state. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is the front view of the utility model;
[0014] Figure 2 It is a side view of the utility model;
[0015] Figure 3 This is a schematic diagram of the internal structure of the shell of the utility model;
[0016] Figure 4 It is a side view of the shell of the utility model.
[0017] Among them: 1. Frame; 2. Support rod; 3. Shell; 4. Cylinder; 5. Reference block; 6. Slide rail mounting block; 7. Pressure head connecting plate; 8. Buffer pad; 9. Button box; 10. Pin; 11. Slide rail; 12. Limit screw; 13. Panel; 14. Filter plate; 15. Fixed seat; 16. Connecting shaft. DETAILED DESCRIPTION
[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.
[0019] according to Figure 1 , 2 As shown in Figures 3 and 4, this embodiment proposes a new leveling machine, including a frame 1, a support rod 2 and a shell 3. The top of the frame 1 is fixedly connected to the support rod 2, the top of the support rod 2 is fixedly connected to the shell 3, the top of the shell 3 is fixedly installed with a cylinder 4, the output end of the cylinder 4 is fixedly connected to a connecting shaft 16, the bottom end of the connecting shaft 16 is provided with a leveling component, the top of the frame 1 is provided with a reference block 5, the product is placed on the top of the reference block 5, the leveling component is fixed together with the bottom end of the connecting shaft 16, and the top end of the connecting shaft 16 is fixed to the output end of the cylinder 4, so the output end of the cylinder 4 can drive the leveling component to move up and down, so as to squeeze the product on the reference block 5, and squeeze the bent product back to a flat state.
[0020] The leveling component includes a pressure head connecting plate 7 and a buffer pad 8. The bottom end of the connecting shaft 16 is fixedly connected to the pressure head connecting plate 7, the bottom of the pressure head connecting plate 7 is fitted with the buffer pad 8, and the top of the buffer pad 8 is fixedly connected with a connecting bolt, and the connecting bolt passes through the interior of the pressure head connecting plate 7 and is threaded with a nut, so that the buffer pad 8 is fitted to the bottom of the pressure head connecting plate 7. At this time, the connecting bolt on the top of the buffer pad 8 passes through the interior of the pressure head connecting plate 7, and then the nut is tightened on the top of the connecting bolt to fix the buffer pad 8 to the bottom of the pressure head connecting plate 7.
[0021] A limiting screw 12 is fixedly connected to one side of the shell 3, and a slide rail 11 is also provided on one side of the shell 3. A strip groove is provided inside the slide rail 11, and one end of the limiting screw 12 passes through the strip groove. The limiting screw 12 passes through the strip groove, and the moving trajectory of the slide rail 11 is limited so that it can only move up and down in a straight line. When the threaded holes at the bottom of the slide rail mounting block 6 and the slide rail 11 are parallel to each other, the fixing screw is screwed into it to fix the bottom end of the slide rail 11 with the pressure head connecting plate 7, so that the pressure head connecting plate 7 drives the buffer pad 8 to be more stable during the movement.
[0022] One side of the pressure head connecting plate 7 is fixedly connected with a slide rail mounting block 6, and a threaded hole is provided inside the slide rail mounting block 6. The bottom end of the slide rail 11 is detachably connected to the slide rail mounting block 6 by a fixing screw. The output end of the oil cylinder 4 and the top end of the connecting shaft 16 are fixedly connected with a connecting seat, and an axial hole is provided inside the connecting seat, and a pin 10 is inserted inside the axial hole. One end of the pin 10 is sleeved with a tensioning sleeve, and the connecting seat at the top end of the connecting shaft 16 is inserted into the connecting seat at the output end of the oil cylinder 4, and then the tensioning sleeve is engaged between the pin 10 and the connecting seat to lock the position of the pin 10 and fix the two connecting seats together. At this time, the output end of the oil cylinder 4 and the top end of the connecting shaft 16 are fixed together.
[0023] A panel 13 is fixedly connected to the top of the support rod 2, a fixing seat 15 is fixedly connected to the back side of the shell 3, a filter plate 14 is fixedly connected to one side of the panel 13, and the filter plate 14 and the fixing seat 15 are detachably connected via locking screws. After the fixing seat 15 on the back side of the shell 3 is aligned with the filter plate 14, the locking screws are screwed into the fixing seat 15 and the filter plate 14 to fix the oil cylinder 4 and the panel 13 together, so that the shell 3 is fixed to the top of the support rod 2.
[0024] A button box 9 is fixedly installed on the outer side of the shell 3, and a circuit board is installed inside the button box 9. A plurality of buttons are arranged on the button box 9, and the buttons are electrically connected to the circuit board. A controller is arranged on the oil cylinder 4, and the controller is electrically connected to the circuit board. Pressing the button on the button box 9 generates an electrical signal in the circuit board, and the circuit board transmits the electrical signal to the controller. The controller controls the activity of the oil cylinder 4, and different buttons correspond to different activities, such as moving up and down, stopping or closing.
[0025] The leveling machine places the product on the top of the reference block 5, and the leveling component is fixed to the bottom end of the connecting shaft 16, and the top end of the connecting shaft 16 is fixed to the output end of the oil cylinder 4, so that the buffer pad 8 is fitted to the bottom of the pressure head connecting plate 7. At this time, the connecting bolt on the top of the buffer pad 8 passes through the inside of the pressure head connecting plate 7, and then the nut is tightened on the top of the connecting bolt to fix the buffer pad 8 to the bottom of the pressure head connecting plate 7. Therefore, the output end of the oil cylinder 4 can drive the leveling component to move up and down to squeeze the product on the reference block 5 and squeeze the bent product back to a flat state.
[0026] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A novel leveling machine, comprising a frame (1), a support rod (2) and a housing (3), characterized in that: The top of the frame (1) is fixedly connected to a support rod (2), the top of the support rod (2) is fixedly connected to a housing (3), the top of the housing (3) is fixedly mounted with an oil cylinder (4), the output end of the oil cylinder (4) is fixedly connected to a connecting shaft (16), the bottom end of the connecting shaft (16) is provided with a leveling component, and the top of the frame (1) is provided with a reference block (5); The leveling component comprises a pressure head connecting plate (7) and a buffer pad (8); the bottom end of the connecting shaft (16) is fixedly connected to the pressure head connecting plate (7); the bottom of the pressure head connecting plate (7) is fitted with the buffer pad (8); the top of the buffer pad (8) is fixedly connected to a connecting bolt, and the connecting bolt passes through the interior of the pressure head connecting plate (7) and is threadedly connected to a nut.
2. A novel leveling machine according to claim 1, characterized in that: A limiting screw (12) is fixedly connected to one side of the shell (3), and a slide rail (11) is also provided on one side of the shell (3). A strip groove is provided inside the slide rail (11), and one end of the limiting screw (12) passes through the inside of the strip groove.
3. A novel leveling machine according to claim 2, characterized in that: A slide rail mounting block (6) is fixedly connected to one side of the pressure head connecting plate (7), a threaded hole is provided inside the slide rail mounting block (6), and the bottom end of the slide rail (11) is detachably connected to the slide rail mounting block (6) via a fixing screw.
4. A novel leveling machine according to claim 1, characterized in that: The output end of the oil cylinder (4) and the top end of the connecting shaft (16) are both fixedly connected to a connecting seat, an axial hole is provided inside the connecting seat, a pin (10) is inserted inside the axial hole, and a tension sleeve is sleeved on one end of the pin (10).
5. A novel leveling machine according to claim 1, characterized in that: A panel (13) is fixedly connected to the top of the support rod (2), a fixing seat (15) is fixedly connected to the back side of the shell (3), a filter plate (14) is fixedly connected to one side of the panel (13), and the filter plate (14) and the fixing seat (15) are detachably connected via locking screws.
6. A novel leveling machine according to claim 1, characterized in that: A button box (9) is fixedly mounted on the outer side of the housing (3), a circuit board is mounted inside the button box (9), a plurality of buttons are arranged on the button box (9), and the buttons are electrically connected to the circuit board; a controller is arranged on the oil cylinder (4), and the controller is electrically connected to the circuit board.