Steel plate flatness correcting device
By designing structures such as positioning holes, positioning rods, threaded holes and bolts in the steel plate correction device, the problem of offset caused by excessive use of the device is solved, accurate correction of steel plates and adaptation to different thicknesses of plates, and improved calibration accuracy and reliability.
Patent Information
- Application Number
- CN202421012199.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing steel plate correction device may be offset when used too many times, affecting the staff's judgment and correction effect.
A steel plate flatness correction device including placing frames, positioning plates, fixed blocks, moving plates and friction plates is designed. Through structures such as positioning holes, positioning rods, threaded holes and bolts, it ensures that the device maintains a horizontal position during use. And the flatness detection and adjustment of the steel plate is achieved through the level and the clamping groove.
Effectively prevent the device from being offset, ensure the calibration accuracy, and fix the positions of steel plates of different thicknesses by bolts, thereby achieving corrections for sheets of different thicknesses, improving the accuracy and reliability of calibration.
Smart Images
Figure CN222242008U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel plate processing, in particular to a steel plate flatness correction device. Background Art
[0002] During the production and processing of steel plates, after processing steps such as plasticity that require heating, the steel plates may be heated unevenly, and slight surface deformation is likely to occur, which brings inconvenience to subsequent processing. Therefore, these steel plates need to be corrected first. The existing practice is to flatten and correct the steel plates through the pressure applied by the pressing block to ensure that their flatness is within a reasonable error range.
[0003] A leveling device for decorative aluminum plates with publication number CN218361426U has the following defects during use:
[0004] The utility model can move the leveling box horizontally, adjust the interlaced positions of the upper and lower hubs, and level plates of different thicknesses by controlling the height of the leveling beam. Linear lasers are emitted by side-by-side strip laser emitters, which are reflected on the plate and then reflected onto the receiving plate. The flatness of the plate is simply detected based on the position of the reflection. The lower roller driven by the motor drives the plate to move and level itself. However, in actual use, if the correction device itself is used too many times and is offset, it is likely to have a counter-effect and affect the judgment of the staff. For this reason, we have proposed a steel plate flatness correction device. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a steel plate flatness correction device, which solves the problem that in actual use, if the correction device itself is used too many times and becomes offset, it is likely to have a counterproductive effect and affect the judgment of the staff.
[0006] The above technical objectives of the utility model are achieved through the following technical solutions:
[0007] A steel plate flatness correction device comprises a placement frame, positioning plates are fixedly installed on both sides of the interior of the placement frame, a plurality of positioning holes are opened on the top surface of the positioning plates, a fixing block is arranged on the top surface of the placement frame, two first fixing rods are fixedly installed on the bottom surface of the fixing block, the fixing block is fixedly installed on the top surface of the placement frame through the two first fixing rods, a placement groove is opened on the bottom surface of the fixing block, a first movable plate is arranged inside the placement groove, a plurality of positioning rods are fixedly installed on the bottom surface of the first movable plate, and a pressing plate is fixedly installed on the bottom surface of the first movable plate.
[0008] Preferably, a connecting sleeve is fixedly installed on the top surface of the first movable plate, a threaded hole is opened on the top surface of the fixed block, a threaded rod is connected to the internal thread of the threaded hole, and the first movable plate is sleeved inside the placement groove through the connecting sleeve and the threaded rod.
[0009] Preferably, a fixing plate is fixedly mounted on the top end of the threaded rod, a handle is fixedly mounted on the top surface of the fixing plate, and a fixing seat is fixedly mounted on the bottom surface of the placement frame.
[0010] Preferably, a fixing groove is provided on the top surface of the positioning plate, a spirit level is fixedly installed inside the fixing groove, two clamping grooves are provided on both sides of the interior of the placement frame, two clamping blocks are fixedly installed on one side of the positioning plate, and the positioning plate is clamped by the clamping grooves on both sides of the interior of the placement frame and the clamping blocks.
[0011] Preferably, a second movable plate is disposed inside the placement frame, and a friction plate is fixedly mounted on the top surface of the second movable plate.
[0012] Preferably, a through hole is opened on the inner bottom surface of the placement frame, a second fixing rod is fixedly installed on the bottom surface of the second movable plate, the outer wall surface of the second fixing rod is provided with threads, and the outer wall surface of the second fixing rod is threadedly connected with bolts.
[0013] In summary, the utility model mainly has the following beneficial effects:
[0014] 1. By setting the positioning holes and the design of the positioning holes and positioning rods, the pressing plate can be positioned during the pressing process of the pressing plate on the steel plate to ensure that the device itself is in a horizontal position. When the device itself is offset, the positions of the positioning holes and positioning rods will deviate, resulting in inability to continue, and the staff needs to manually recalibrate the device;
[0015] 2. Through the design of the second movable plate, through the design of the second movable plate and the friction plate, after the steel plate is placed, its position can be adjusted according to the different thicknesses, so that the device can perform pressing and correction for plates of different thicknesses. Through the design of the bolts, after the second movable plate is adjusted according to the thickness of the steel plate, the position of the second movable plate can be fixed, which is convenient for the pressing plate to calibrate the pressing of the steel plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 It is a schematic diagram of the split structure of the utility model;
[0018] Figure 3It is a schematic diagram of the fixed block structure of the utility model;
[0019] Figure 4 It is a schematic diagram of the placement frame structure of the utility model.
[0020] Figure numerals: 1. placement frame; 2. positioning plate; 3. positioning hole; 4. fixing block; 5. first fixing rod; 6. placement groove; 7. first movable plate; 8. positioning rod; 9. pressing plate; 10. connecting sleeve; 11. threaded hole; 12. threaded rod; 13. fixing plate; 14. handle; 15. fixing seat; 16. fixing groove; 17. level; 18. clamping block; 19. second movable plate; 20. friction plate; 21. second fixing rod; 22. bolt. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] refer to Figure 1-Figure 4 , a steel plate flatness correction device comprises a placement frame 1, positioning plates 2 are fixedly installed on both sides of the placement frame 1, a plurality of positioning holes 3 are opened on the top surface of the positioning plate 2, a fixing block 4 is arranged on the top surface of the placement frame 1, two first fixing rods 5 are fixedly installed on the bottom surface of the fixing block 4, the fixing block 4 is fixedly installed on the top surface of the placement frame 1 through the two first fixing rods 5, a placement groove 6 is opened on the bottom surface of the fixing block 4, a first movable plate 7 is arranged inside the placement groove 6, a plurality of positioning rods 8 are fixedly installed on the bottom surface of the first movable plate 7, through the design of the positioning holes 3 and the positioning rods 8, the pressing plate 9 can be positioned during the pressing process of the pressing plate 9 for the steel plate, and the device itself is ensured to be in a horizontal position, when the device itself is offset, the positions of the positioning holes 3 and the positioning rods 8 will deviate, resulting in the inability to continue, and the staff needs to manually recalibrate the device, and the pressing plate 9 is fixedly installed on the bottom surface of the first movable plate 7;
[0023] A connecting sleeve 10 is fixedly installed on the top surface of the first movable plate 7, a threaded hole 11 is opened on the top surface of the fixed block 4, and a threaded rod 12 is connected to the inner thread of the threaded hole 11. The first movable plate 7 is sleeved inside the placement groove 6 through the connecting sleeve 10 and the threaded rod 12. Through the design of the threaded hole 11 and the threaded rod 12, the specific position of the first movable plate 7 can be controlled by twisting in different directions to achieve the pressing or unloading of the steel plate. A fixed plate 13 is fixedly installed on the top of the threaded rod 12, and a fixed plate 13 is fixedly installed on the top surface of the fixed plate 13. The handle 14 is provided with a fixing plate 13 and the handle 14, so that it is more convenient for the staff to twist the threaded rod 12. The design of the handle 14 allows the staff to hold it directly without slipping out of the hand or being unable to twist it. The bottom surface of the placement frame 1 is fixedly installed with a fixing seat 15, and the top surface of the positioning plate 2 is provided with a fixing groove 16. The interior of the fixing groove 16 is fixedly installed with a level 17. The design of the level 17 can facilitate the flatness detection of the vertical direction of the steel plate after the steel plate is placed. The flatness is detected in two directions, vertically and simultaneously, so as to facilitate timely and effective adjustment. Two clamping grooves are provided on both sides of the interior of the placement frame 1, and two clamping blocks 18 are fixedly installed on one side of the positioning plate 2. The positioning plate 2 is clamped by the clamping grooves and the clamping blocks 18 on both sides of the interior of the placement frame 1. A second movable plate 19 is provided inside the placement frame 1, and a friction plate 20 is fixedly installed on the top surface of the second movable plate 19. Through the design of the second movable plate 19 and the friction plate 20, after the steel plate is placed, its position can be adjusted according to the thickness, so that the device can perform pressing and correction for plates of different thicknesses. A through hole is provided on the inner bottom surface of the placement frame 1, and a second fixing rod 21 is fixedly installed on the bottom surface of the second movable plate 19. The outer wall surface of the second fixing rod 21 is provided with a thread, and the outer wall surface of the second fixing rod 21 is threadedly connected with a bolt 22. Through the design of the bolt 22, after the second movable plate 19 is adjusted according to the thickness of the steel plate, the position of the second movable plate 19 can be fixed, so as to facilitate the pressing and calibration of the steel plate by the pressing plate 9.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A steel plate flatness correction device, comprising a placement frame (1), characterized in that: Positioning plates (2) are fixedly installed on both sides of the placement frame (1), and a plurality of positioning holes (3) are provided on the top surface of the positioning plate (2). A fixing block (4) is provided on the top surface of the placement frame (1), and two first fixing rods (5) are fixedly installed on the bottom surface of the fixing block (4). The fixing block (4) is fixedly installed on the top surface of the placement frame (1) through the two first fixing rods (5). A placement groove (6) is provided on the bottom surface of the fixing block (4), and a first movable plate (7) is provided inside the placement groove (6). A plurality of positioning rods (8) are fixedly installed on the bottom surface of the first movable plate (7), and a pressing plate (9) is fixedly installed on the bottom surface of the first movable plate (7).
2. A steel plate flatness correction device according to claim 1, characterized in that: A connecting sleeve (10) is fixedly mounted on the top surface of the first movable plate (7), a threaded hole (11) is provided on the top surface of the fixed block (4), a threaded rod (12) is connected to the inner thread of the threaded hole (11), and the first movable plate (7) is sleeved inside the placement groove (6) through the connecting sleeve (10) and the threaded rod (12).
3. A steel plate flatness correction device according to claim 2, characterized in that: A fixing plate (13) is fixedly mounted on the top of the threaded rod (12), a handle (14) is fixedly mounted on the top surface of the fixing plate (13), and a fixing seat (15) is fixedly mounted on the bottom surface of the placement frame (1).
4. The steel plate flatness correction device according to claim 1, characterized in that: The top surface of the positioning plate (2) is provided with a fixing groove (16), a level (17) is fixedly installed inside the fixing groove (16), two clamping grooves are provided on both sides of the interior of the placement frame (1), two clamping blocks (18) are fixedly installed on one side of the positioning plate (2), and the positioning plate (2) is clamped through the clamping grooves on both sides of the interior of the placement frame (1) and the clamping blocks (18).
5. The steel plate flatness correction device according to claim 1, characterized in that: A second movable plate (19) is arranged inside the placement frame (1), and a friction plate (20) is fixedly mounted on the top surface of the second movable plate (19).
6. A steel plate flatness correction device according to claim 5, characterized in that: A through hole is provided on the inner bottom surface of the placement frame (1); a second fixing rod (21) is fixedly mounted on the bottom surface of the second movable plate (19); a thread is provided on the outer wall surface of the second fixing rod (21); and a bolt (22) is threadedly connected to the outer wall surface of the second fixing rod (21).