Steel ingot clamping jaw

Abstract

The utility model relates to a steel ingot clamping jaw which comprises a first moving assembly and two sets of clamping parts arranged oppositely, the first moving assembly is used for driving the two sets of clamping parts to move oppositely or away from each other, each clamping part comprises a clamping shell, the inner side of each clamping shell is provided with a clamping plate, and the top and the bottom of each clamping shell are each provided with a plurality of first movable columns. The top and the bottom of the clamping plate are each provided with a plurality of moving columns, a second moving assembly is arranged in the clamping shell, and the second moving assembly is used for driving the first moving columns located at the top of the clamping shell and the first moving columns located at the bottom of the clamping shell to move in the same direction or away from each other. According to the steel ingot workpiece clamping device, the two sets of clamping plates and the clamping blocks on the multiple movable columns can stably clamp and limit the left side, the right side, the upper side and the lower side of a steel ingot workpiece in multiple directions, so that the steel ingot workpiece is stably clamped, and the risk that the steel ingot workpiece falls off in the running process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping jaws, in particular to a steel ingot clamping jaw. Background Art

[0002] The clamping steel ingot is the raw material for steel rolling. The existing production process generally injects molten steel into a mold, solidifies the molten steel, and forms a steel ingot after solidification. After the steel ingot is produced, it needs to be transferred.

[0003] A Chinese utility model with application number CN202223022558.9 discloses a steel ingot clamp, comprising a support plate, guide holes corresponding to the plurality of guide rods are provided on the slide plate, a connecting plate is provided on the lower end surface of the slide plate, and a clamping plate is detachably provided on one side of the opposite surfaces of the two connecting plates.

[0004] However, in the above device, the steel ingot workpiece is clamped on both sides only by the clamping plate. When the workpiece is clamped and operated, the steel ingot workpiece cannot be clamped and limited well in other directions and is prone to loosening. Therefore, the clamping of the workpiece is not stable and the workpiece may fall off during operation. Utility Model Content

[0005] The utility model aims at the deficiencies of the prior art and provides a steel ingot clamp. The specific technical solution is as follows:

[0006] A steel ingot clamp comprises a first movable component and two groups of clamping parts arranged opposite to each other, the first movable component is used to drive the two groups of clamping parts to move toward or away from each other, the clamping part comprises a clamping shell, the inner side of the clamping shell has a clamping plate, the top and bottom of the clamping shell are provided with a plurality of first movable columns, the top and bottom of the clamping plate are provided with a plurality of movable columns, adjacent first movable columns and movable columns are rotatably connected by a rotating block, a second movable component is provided inside the clamping shell, the second movable component is used to drive the first movable column located at the top of the clamping shell and the first movable column located at the bottom of the clamping shell to move toward or away from each other.

[0007] As an improvement of the above technical solution: a clamping block is arranged at one end of the movable column away from the first movable column, and the clamping block and the movable column are connected via a universal ball.

[0008] As an improvement of the above technical solution: it also includes multiple U-shaped limit frames matching the moving columns, each of the moving columns is located on the inner side of one of the U-shaped limit frames, and both sides of the moving columns are in contact with the inner side wall of the U-shaped limit frame.

[0009] As an improvement of the above technical solution: the cross-sectional area of ​​the clamping plate is set in an arc shape, and the top and bottom ends of the clamping plate are both set in arc surfaces.

[0010] As an improvement of the above technical solution: the first moving component includes a shell, an L-shaped rod, a first drive motor and a first threaded rod, the first drive motor is installed on one side of the inner wall of the shell, one end of the first threaded rod is connected to the output shaft of the first drive motor, the other end of the first threaded rod is rotatably connected to the other side of the inner wall of the shell, two groups of first moving blocks are symmetrically threaded on the first threaded rod, one end of the L-shaped rod is connected to the first moving block, and the other end of the L-shaped rod is movably passed through the outside of the shell and fixedly connected to the clamping shell.

[0011] As an improvement of the above technical solution: the second moving component includes a second drive motor and a second threaded rod, the second drive motor is installed on the bottom side of the inner wall of the clamping shell, one end of the second threaded rod is connected to the output shaft of the second drive motor, and the other end of the second threaded rod is rotatably connected to the top side of the inner wall of the clamping shell, and two groups of second moving blocks are symmetrically threaded on the second threaded rod, and one end of the first movable column is movable through the interior of the clamping shell and then connected to the second moving block.

[0012] Beneficial effects of the utility model:

[0013] When clamping the steel ingot, the steel ingot workpiece is placed between two clamping plates and between multiple clamping blocks. The first driving motor is driven to drive the first threaded rod to rotate, so that the L-shaped rod drives the two clamping shells and the clamping plates to move toward each other, so that the two clamping plates clamp both sides of the steel ingot workpiece. Then the second driving motor is started to drive the two second moving blocks and multiple first movable columns to move toward each other, so that the multiple moving columns move synchronously toward the top or bottom of the steel ingot workpiece, so that the multiple clamping blocks stably clamp multiple positions on the top and bottom sides of the steel ingot workpiece, so that the two groups of clamping plates and the clamping blocks on the multiple moving columns respectively stably clamp and limit the left and right sides and the upper and lower sides of the steel ingot workpiece in multiple directions, so that the steel ingot workpiece is stably clamped to avoid the risk of the steel ingot workpiece falling off during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0016] Figure 3 It is a schematic diagram of the internal structure of the housing in the utility model;

[0017] Figure 4 It is a schematic diagram of the internal structure of the clamping shell in the utility model.

[0018] Figure numerals: 1. shell; 10. L-shaped rod; 11. first drive motor; 12. first threaded rod; 13. first moving block; 3. clamping shell; 31. second drive motor; 32. second threaded rod; 33. second moving block; 4. clamping plate; 5. first movable column; 51. rotating block; 52. moving column; 53. U-shaped limit frame; 54. universal ball; 55. clamping block. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] Example

[0021] Please refer to Figure 1-Figure 4 A steel ingot clamp comprises a first movable assembly and two groups of clamping parts arranged opposite to each other, the first movable assembly is used to drive the two groups of clamping parts to move toward or away from each other, the clamping part comprises a clamping shell 3, the inner side of the clamping shell 3 has a clamping plate 4, the top and bottom of the clamping shell 3 are provided with a plurality of first movable columns 5, the top and bottom of the clamping plate 4 are provided with a plurality of movable columns 52, the adjacent first movable columns 5 and the movable columns 52 are rotatably connected by a rotating block 51, and a second movable assembly is arranged inside the clamping shell 3, the second movable assembly is used to drive the first movable column 5 located at the top of the clamping shell 3 and the first movable column 5 located at the bottom of the clamping shell 3 to move toward or away from each other.

[0022] In an optional embodiment: a clamping block 55 is provided at one end of the movable column 52 away from the first movable column 5, and the clamping block 55 and the movable column 52 are connected by a universal ball 54. When one end of the movable column 52 approaches the steel ingot, the angle of the clamping block 55 can be changed by the universal ball 54, and the clamping block 55 can better contact the side of the steel ingot, so that the movable column 52 can better limit the force on the steel ingot.

[0023] In an optional embodiment: it also includes multiple U-shaped limit frames 53 matching the moving columns 52, each moving column 52 is located on the inner side of one of the U-shaped limit frames 53, and both sides of the moving column 52 are in contact with the inner side walls of the U-shaped limit frames 53, so that the two sides and the top side of the moving column 52 can be limited by the U-shaped limit frames 53. When the moving columns 52 are movable, the multiple moving columns 52 can move toward or away from each other more stably.

[0024] In an optional embodiment: the cross-sectional area of ​​the clamping plate 4 is arc-shaped, so that the steel ingot can be clamped and fixed better. The top and bottom ends of the clamping plate 4 are both arc-shaped, and the side of the convex arc facing the movable column 52 has multi-directional support points, so that the movable column 52 can rotate better.

[0025] In an optional embodiment: the first moving component includes a shell 1, an L-shaped rod 10, a first drive motor 11 and a first threaded rod 12, the first drive motor 11 is installed on one side of the inner wall of the shell 1, one end of the first threaded rod 12 is connected to the output shaft of the first drive motor 11, and the other end of the first threaded rod 12 is rotatably connected to the other side of the inner wall of the shell 1, and two groups of first moving blocks 13 are symmetrically threaded on the first threaded rod 12, one end of the L-shaped rod 10 is connected to the first moving block 13, and the other end of the L-shaped rod 10 is movable through the outside of the shell 1 and then fixedly connected to the clamping shell 3. Specifically, the interior of the shell 1 is also fixedly connected to a first guide rod arranged parallel to the first threaded rod 12, one end of the first moving block 13 is slidably sleeved on the surface of the first guide rod, or the two sides of the first moving block 13 are slidably connected to the inner wall of the shell 1, so that the first moving block 13 can stably move inside the shell 1. Two groups of threads with symmetrical directions are arranged on the first threaded rod 12, and the inner wall of the first movable block 13 matches the threads. When the first threaded rod 12 is driven by the first driving motor 11 to rotate in the forward or reverse direction, the two first movable blocks 13 inside the shell 1 can move toward or away from each other.

[0026] In an optional embodiment: the second moving component includes a second drive motor 31 and a second threaded rod 32, the second drive motor 31 is installed on the bottom side of the inner wall of the clamping shell 3, one end of the second threaded rod 32 is connected to the output shaft of the second drive motor 31, and the other end of the second threaded rod 32 is rotatably connected to the top side of the inner wall of the clamping shell 3, and two groups of second moving blocks 33 are symmetrically threaded on the second threaded rod 32, one end of the first movable column 5 is movable through the interior of the clamping shell 3 and is connected to the second moving block 33. Specifically, the interior of the clamping shell 3 is also fixedly connected to a second guide rod arranged parallel to the second threaded rod 32, one end of the second moving block 33 is slidably sleeved on the surface of the second guide rod, or the two sides of the second moving block 33 are slidably connected to the inner wall of the shell 1, so that the second moving block 33 can stably move inside the shell 1. The second threaded rod 32 is provided with two sets of threads with symmetrical threads, and the inner side wall of the second moving block 33 matches the threads. When the second threaded rod 32 is driven by the second drive motor 31 to rotate in the forward or reverse direction, the two first movable columns 5 in the clamping shell 3 can move toward or away from each other. Specifically, the present application also includes a controller, and the first drive motor 11 and the first threaded rod 12 are both connected to the controller, and the connection method can be electrical connection or wireless communication connection, so as to facilitate their control.

[0027] Specifically, the steel ingot workpiece is placed between two clamping plates 4 and between multiple clamping blocks 55. The first drive motor 11 is driven to drive the first threaded rod 12 to rotate, so that the L-shaped rod 10 drives the two clamping shells 3 and the clamping plates 4 to move toward each other, so that the two clamping plates 4 clamp the two sides of the steel ingot workpiece. Then the second drive motor 31 is started to drive the two second moving blocks 33 and multiple first movable columns 5 to move toward each other, so that the multiple moving columns 52 move synchronously toward the top or bottom of the steel ingot workpiece, so that the multiple clamping blocks 55 stably clamp multiple positions on the top and bottom sides of the steel ingot workpiece, so that the two groups of clamping plates 4 and the clamping blocks 55 on the multiple moving columns 52 respectively stably clamp and limit the left and right sides and the upper and lower sides of the steel ingot workpiece in multiple directions, so that the steel ingot workpiece is stably clamped to avoid the risk of the steel ingot workpiece falling off during operation.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel ingot clamp, comprising a first moving assembly and two sets of clamping parts arranged opposite to each other, wherein the first moving assembly is used to drive the two sets of clamping parts to move toward or away from each other, and is characterized in that: The clamping portion comprises a clamping shell (3), the inner side of the clamping shell (3) is provided with a clamping plate (4), the top and bottom of the clamping shell (3) are provided with a plurality of first movable columns (5), the top and bottom of the clamping plate (4) are provided with a plurality of movable columns (52), adjacent first movable columns (5) and movable columns (52) are rotatably connected via a rotating block (51), and a second movable component is provided inside the clamping shell (3), and the second movable component is used to drive the first movable column (5) located at the top of the clamping shell (3) and the first movable column (5) located at the bottom of the clamping shell (3) to move toward or away from each other.

2. The steel ingot clamp according to claim 1, characterized in that: A clamping block (55) is provided at one end of the movable column (52) away from the first movable column (5), and the clamping block (55) and the movable column (52) are connected via a universal ball (54).

3. The steel ingot clamp according to claim 2, characterized in that: It also includes a plurality of U-shaped limit frames (53) matched with the moving columns (52), each of the moving columns (52) is located on the inner side of one of the U-shaped limit frames (53), and both sides of the moving columns (52) are in contact with the inner side wall of the U-shaped limit frame (53).

4. The steel ingot clamp according to claim 3, characterized in that: The cross-sectional area of ​​the clamping plate (4) is arranged in an arc shape, and the top and bottom ends of the clamping plate (4) are both arranged in arc surfaces.

5. The steel ingot clamp according to claim 4, characterized in that: The first moving assembly comprises a shell (1), an L-shaped rod (10), a first drive motor (11) and a first threaded rod (12); the first drive motor (11) is mounted on one side of the inner wall of the shell (1); one end of the first threaded rod (12) is connected to the output shaft of the first drive motor (11); the other end of the first threaded rod (12) is rotatably connected to the other side of the inner wall of the shell (1); two groups of first moving blocks (13) are symmetrically threadedly connected on the first threaded rod (12); one end of the L-shaped rod (10) is connected to the first moving block (13); the other end of the L-shaped rod (10) movably penetrates the outside of the shell (1) and is fixedly connected to the clamping shell (3).

6. The steel ingot clamp according to claim 5, characterized in that: The second moving assembly comprises a second driving motor (31) and a second threaded rod (32), wherein the second driving motor (31) is mounted on the bottom side of the inner wall of the clamping shell (3), one end of the second threaded rod (32) is connected to the output shaft of the second driving motor (31), and the other end of the second threaded rod (32) is rotatably connected to the top side of the inner wall of the clamping shell (3), and two groups of second moving blocks (33) are symmetrically threadedly connected on the second threaded rod (32), and one end of the first movable column (5) is movable through the inside of the clamping shell (3) and is connected to the second moving block (33).

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