Flat steel clamping device
By designing a flat steel clamping device with clamping and pressure measuring components, the problems of surface damage and automated docking in traditional devices were solved, achieving efficient and precise flat steel clamping to meet the needs of modern production lines.
Patent Information
- Application Number
- CN202520155520.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Traditional flat steel clamping devices lack buffer protection measures, resulting in surface damage and difficulty in seamlessly integrating with automated processing equipment, thus failing to meet the high-efficiency, precision, and automation requirements of modern production lines.
A flat steel clamping device including a clamping component and a pressure measuring component was designed. The device utilizes an electric push rod to drive a trapezoidal block and a slider to cooperate, combined with a buffer structure of rubber block and spring, to achieve stable and precise clamping. The clamping force is monitored by the pressure measuring component.
It improves the efficiency and accuracy of clamping operations, reduces manual adjustment time and errors, ensures processing quality, and is suitable for processing or assembly operations with high requirements for clamping position and force.
Smart Images

Figure CN223734418U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flat steel processing technology, specifically a flat steel clamping device. Background Technology
[0002] In the industrial production sector, especially in metal processing, machinery manufacturing, and building materials industries, flat steel is a commonly used metal material that is widely used in the manufacture of various structural components and parts. When processing flat steel, such as cutting, welding, drilling, and grinding, it is necessary to firmly fix the flat steel in a specific position to ensure processing accuracy and operational safety.
[0003] However, in actual use, the traditional clamping devices lack effective buffering and protection measures. During the clamping process, the metal clamps come into direct hard contact with the flat steel, which can easily leave scratches, indentations and other damage on the surface of the flat steel, reducing the surface quality of the flat steel. This is unacceptable for some products with high appearance requirements. At the same time, with the continuous advancement of industrial automation, traditional manual clamping devices are difficult to seamlessly integrate with automated processing equipment and cannot meet the high-efficiency, precise and automated processing needs of modern production lines.
[0004] Therefore, we propose a flat steel clamping device. Utility Model Content
[0005] The purpose of this invention is to provide a flat steel clamping device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A flat steel clamping device includes a main body, a support leg fixedly connected to the lower part of the main body, a movable component disposed on the main body, a worktable disposed on the main body, and a clamping component disposed on the main body, the clamping component comprising:
[0007] The moving component has a small block, an electric push rod is fixedly installed on the small block, a trapezoidal block is fixedly connected to the piston end of the electric push rod, and a slider is fixedly connected to the trapezoidal block.
[0008] A sliding groove is provided on the small block, a triangular block is slidably connected to the sliding groove, a sliding groove is provided on the triangular block, and a slider is slidably connected to the sliding groove;
[0009] A hollow block is fixedly connected to the triangular block, a clamping block is slidably connected to the hollow block, a rubber block is fixedly connected to the clamping block, and a thick spring is fixedly connected to the clamping block. The thick spring is fixedly connected inside the hollow block.
[0010] Preferably, there are two sets of sliders, triangular blocks and sliding grooves, and the two sets of sliders, triangular blocks and sliding grooves are mirror images of each other within the small block, with the vertical center line in the up-down direction of the small block as the mirror axis.
[0011] Preferably, the hollow block, clamping block and rubber block are provided in two sets, and the two sets of hollow blocks, clamping blocks and rubber blocks are mirror images of each other at both ends of the small block, with the vertical center line in the vertical direction of the small block as the mirror axis.
[0012] Preferably, two sets of thick springs are provided, and the two sets of thick springs are mirror images of each other at both ends inside the hollow block, with the vertical center line in the vertical direction of the hollow block as the mirror axis, so as to better perform the fixing work.
[0013] Preferably, a pressure measuring component is provided inside the hollow block, a square block is fixedly connected to the clamping block, a movable groove is opened on the hollow block, a measuring strip is slidably connected in the movable groove, a small piece is fixedly connected to the measuring strip, a spring groove is opened inside the hollow block, a telescopic rod is fixedly installed in the spring groove, a small spring is sleeved on the outside of the telescopic rod, a small piece is fixedly connected to the small spring, and the small piece is slidably connected in the spring groove.
[0014] Preferably, the measuring strip, small piece, spring groove, telescopic rod, and small spring are provided in two sets, and the two sets of measuring strip, small piece, spring groove, telescopic rod, and small spring are mirrored at both ends of the hollow block with the vertical center line in the left-right direction of the hollow block as the mirror axis, so as to better perform the measurement work.
[0015] Compared with the prior art, the present invention provides a flat steel clamping device, which has the following beneficial effects:
[0016] 1. This flat steel clamping device, in order to avoid deformation of the flat steel or insecure clamping due to uneven force, is equipped with a clamping component. In conjunction with an electric push rod driving a trapezoidal block, the cooperation of the slider and the triangular block achieves stable and precise relative movement of the clamping block. It can quickly and accurately clamp the flat steel on the worktable, effectively improving the efficiency and accuracy of the clamping operation, and greatly reducing the time and error of manual adjustment. It is especially suitable for processing or assembly operations with high requirements for clamping position and force.
[0017] 2. This flat steel clamping device avoids affecting processing quality due to excessive or insufficient clamping force. By setting up a pressure measuring component, in conjunction with a square block, movable groove, measuring strip, small piece, spring groove, telescopic rod and small spring, it further improves the accuracy and reliability of pressure measurement, and comprehensively monitors the distribution of clamping pressure from multiple directions. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a side view of the cross-section of the structure of this utility model;
[0020] Figure 3 This is a cross-sectional schematic diagram of the hollow block structure of this utility model;
[0021] Figure 4 This is a top view schematic diagram of the hollow block structure of this utility model;
[0022] Figure 5 This is a side view of the hollow block structure of this utility model;
[0023] Figure 6 This utility model Figure 5 A magnified structural diagram of region A in the middle.
[0024] In the diagram: 1. Main body; 2. Support leg; 3. Moving component; 4. Workbench; 5. Clamping component; 51. Small block; 52. Electric push rod; 53. Trapezoidal block; 54. Slider; 55. Sliding groove; 56. Triangular block; 57. Sliding groove; 58. Hollow block; 59. Clamping block; 510. Rubber block; 511. Coarse spring; 6. Pressure measuring component; 61. Square block; 62. Movable groove; 63. Measuring strip; 64. Small piece; 65. Spring groove; 66. Telescopic rod; 67. Small spring. Detailed Implementation
[0025] 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.
[0026] Please see Figure 1-6 This utility model provides a technical solution: a flat steel clamping device includes a main body 1, a support leg 2 fixedly connected to the lower part of the main body 1, a moving component 3 on the main body 1, a worktable 4 on the main body 1, and a clamping component 5 on the main body 1.
[0027] In one embodiment of this utility model, the clamping component 5 includes a small block 51. The moving component 3 is provided with the small block 51, and an electric push rod 52 is fixedly installed on the small block 51. A trapezoidal block 53 is fixedly connected to the piston end of the electric push rod 52, and a slider 54 is fixedly connected to the trapezoidal block 53. A sliding groove 55 is provided on the small block 51, and a triangular block 56 is slidably connected to the sliding groove 55. A sliding groove 57 is provided on the triangular block 56. First, the flat steel to be clamped is placed in a suitable position on the worktable 4. Then, the moving component 3 is activated to move the small block 51 to the suitable position. Aligning the clamping block 59 with the flat steel to be clamped, the electric push rod 52 then begins operation, its piston end pushing the trapezoidal block 53 forward. Since the slider 54 on the trapezoidal block 53 is slidably connected to the groove 57 on the triangular block 56, there are two sets of sliders 54, triangular blocks 56, and grooves 57. These two sets of sliders 54, triangular blocks 56, and grooves 57 are mirror images of each other within the small block 51, with the vertical centerline of the small block 51 as the axis of reflection. A slider 54 is slidably connected to the groove 57, and a hollow block 58 is fixedly connected to the triangular block 56. A sliding block 58 is slidably connected to the hollow block 58. A clamping block 59 is provided, and a rubber block 510 is fixedly connected to the clamping block 59. Two sets of hollow blocks 58, clamping blocks 59, and rubber blocks 510 are arranged, with the two sets of hollow blocks 58, clamping blocks 59, and rubber blocks 510 mirrored at both ends of the small block 51, using the vertical centerline in the vertical direction as the axis. Two sets of thick springs 511 are fixedly connected to the clamping block 59, with the two sets of thick springs mirrored at both ends inside the hollow block 58, using the vertical centerline in the vertical direction as the axis. The thick springs 511 are fixedly connected inside the hollow block 58. Furthermore, the triangular block 56 can slide within the sliding groove 55 of the small block 51. The movement of the trapezoidal block 53 will cause the triangular block 56 to slide closer to each other within the sliding groove 55. As the triangular block 56 moves, the hollow block 58 fixed on the triangular block 56 also moves. The clamping block 59 inside the hollow block 58 gradually approaches the flat steel under the action of the coarse spring 511. The rubber block 510 on the clamping block 59 first contacts the surface of the flat steel, playing a role in buffering and increasing friction. As the electric push rod 52 continues to push, the clamping block 59 overcomes the elastic force of the coarse spring 511 and further clamps the flat steel.
[0028] In one embodiment of this utility model, a pressure measuring component 6 is provided inside the hollow block 58, a square block 61 is fixedly connected to the clamping block 59, a movable groove 62 is provided on the hollow block 58, a measuring strip 63 is slidably connected in the movable groove 62, a small piece 64 is fixedly connected to the measuring strip 63, a spring groove 65 is provided inside the hollow block 58, a telescopic rod 66 is fixedly installed in the spring groove 65, a small spring 67 is sleeved on the outside of the telescopic rod 66, and a small piece 64 is fixedly connected to the small spring 67. Two sets of measuring strip 63, small piece 64, spring groove 65, telescopic rod 66, and small spring 67 are provided, and the two sets of measuring strip 63, small piece 64, and spring groove 65 are provided. The telescopic rod 66 and the small spring 67 are mirror images of the vertical centerline of the hollow block 58 in the left-right direction, and are mirror images of both ends of the hollow block 58. The small piece 64 is slidably connected in the spring groove 65. During the clamping process, the movement of the clamping block 59 will drive the block 61 to move. The block 61 pushes the measuring strip 63 to slide in the movable groove 62. The measuring strip 63 drives the small piece 64 to slide in the spring groove 65 and compress the small spring 67 and the telescopic rod 66. By measuring the distance of movement of the measuring strip 63 and the amount of compression of the small spring 67, the clamping pressure of the clamping block 59 on the flat steel can be indirectly measured so that the clamping force can be accurately controlled or monitored when needed.
[0029] Working principle: First, place the flat steel to be clamped in a suitable position on the worktable 4. Then, start the moving component 3 to move the small block 51 to the appropriate position, aligning the clamping block 59 with the part of the flat steel to be clamped. Next, the electric push rod 52 starts working, and its piston end pushes the trapezoidal block 53 forward. Since the slider 54 on the trapezoidal block 53 is slidably connected to the sliding groove 57 on the triangular block 56, and the triangular block 56 can slide in the sliding groove 55 of the small block 51, the movement of the trapezoidal block 53 will cause the triangular block 56 to slide closer to each other in the sliding groove 55. As the triangular block 56 moves, the hollow block 58 fixed on the triangular block 56 also moves. The clamping block 59 in the hollow block 58 is held in place by the coarse spring 51. Under the action of 1, the clamping block 59 gradually approaches the flat steel. The rubber block 510 on the clamping block 59 first contacts the surface of the flat steel, which plays a role in buffering and increasing friction. As the electric push rod 52 continues to push, the clamping block 59 overcomes the elastic force of the coarse spring 511 and further clamps the flat steel. During the clamping process, the movement of the clamping block 59 will drive the block 61 to move. The block 61 pushes the measuring strip 63 to slide in the movable groove 62. The measuring strip 63 drives the small piece 64 to slide in the spring groove 65 and compress the small spring 67 and the telescopic rod 66. By measuring the distance of movement of the measuring strip 63 and the amount of compression of the small spring 67, the clamping pressure of the clamping block 59 on the flat steel can be indirectly measured so that the clamping force can be accurately controlled or monitored when needed.
[0030] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A flat steel clamping device comprising a main body (1), characterised in that: The body (1) is fixedly connected with a supporting leg (2), a moving assembly (3) is arranged on the body (1), a workbench (4) is arranged on the body (1), a clamping assembly (5) is arranged on the body (1), the clamping assembly (5) comprises: A small block (51) is arranged on the moving assembly (3), an electric push rod (52) is fixedly installed on the small block (51), a trapezoidal block (53) is fixedly connected to the piston end of the electric push rod (52), and a sliding block (54) is fixedly connected to the trapezoidal block (53); A sliding groove (55) is formed in the small block (51), a triangular block (56) is slidably connected to the sliding groove (55), a sliding groove (57) is formed in the triangular block (56), and the sliding block (54) is slidably connected to the sliding groove (57); A hollow block (58) is fixedly connected to the triangular block (56), a clamping block (59) is slidably connected to the hollow block (58), a rubber block (510) is fixedly connected to the clamping block (59), and a coarse spring (511) is fixedly connected in the hollow block (58).
2. A flat steel clamping device according to claim 1, characterized in that: The sliding block (54), the triangular block (56) and the sliding groove (57) are provided in two groups, and the two groups of the sliding block (54), the triangular block (56) and the sliding groove (57) are mirror images arranged in the small block (51) with the vertical middle line of the small block (51) as the mirror axis.
3. A flat steel clamping device according to claim 1, characterized in that: The hollow block (58), the clamping block (59) and the rubber block (510) are provided in two groups, and the two groups of the hollow block (58), the clamping block (59) and the rubber block (510) are mirror images arranged at both ends of the small block (51) with the vertical middle line of the small block (51) as the mirror axis.
4. A flat steel clamping device according to claim 1, characterized in that: The coarse spring (511) is provided in two groups, and the two groups of the coarse spring (511) are mirror images arranged in the hollow block (58) with the vertical middle line of the hollow block (58) as the mirror axis.
5. A flat steel clamping device according to claim 1, characterized in that: A pressure measuring assembly (6) is arranged in the hollow block (58), a square block (61) is fixedly connected to the clamping block (59), a movable groove (62) is formed in the hollow block (58), a measuring strip (63) is slidably connected in the movable groove (62), a small piece (64) is fixedly connected to the measuring strip (63), a spring groove (65) is formed in the hollow block (58), a telescopic rod (66) is fixedly installed in the spring groove (65), a small spring (67) is sleeved outside the telescopic rod (66), the small piece (64) is fixedly connected to the small spring (67), and the small piece (64) is slidably connected in the spring groove (65).
6. A flat steel clamping device according to claim 5, characterized in that: The measuring strips (63), the small pieces (64), the spring grooves (65), the telescopic rods (66) and the small springs (67) are provided with two groups, and the two groups of the measuring strips (63), the small pieces (64), the spring grooves (65), the telescopic rods (66) and the small springs (67) are mirror-imaged with the vertical middle line of the hollow block (58) as a mirror axis and are arranged at both ends of the hollow block (58).