Roller casting machining device with quick clamping structure

Abstract

The utility model discloses a roller casting machining device with a quick clamping structure, which belongs to the technical field of roller casting machining and comprises a bottom plate, a roller body arranged on a vertical plate and a clamping mechanism arranged in the vertical plate and used for fixing the roller body. The rotating rod is hinged to the electric push rod; the first connecting rod is hinged to one end, far away from the electric push rod, of the rotating rod; through cooperative use of all the devices, an electric push rod is started and drives two rotating rods to do circular motion with the hinged positions of the rotating rods and the vertical plate as the circle center, so that the two rotating rods rotate, and a first connecting rod moves to drive a movable clamping block to synchronously slide along a sliding groove in a fixed block; and the two movable clamping blocks clamp, fix or loosen the roller body until the two movable clamping blocks clamp, fix or loosen the roller body, potential safety hazards caused by misoperation of operators are reduced, the machining precision is improved, and finally the overall working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of rolling mill casting processing technology, specifically a rolling mill casting processing device with a quick clamping structure. Background Technology

[0002] Rolls are important components on rolling mills in steel mills. They use the pressure generated by the rolling of a pair or a group of rolls to roll steel. They mainly bear the dynamic and static loads during rolling, as well as the effects of wear and temperature changes. Rolls can be classified into cast rolls and forged rolls according to their forming method; and into integral rolls, metallurgical composite rolls, and combined rolls according to their manufacturing process. Integral rolls are further divided into integral cast rolls and integral forged rolls.

[0003] In the process of processing roll castings, fixing the rolls is a necessary step. However, currently, most of the clamping operations are done manually. This is not only cumbersome, but also poses safety hazards. Improper operation can easily cause injury to the operator. In addition, manual operation may lead to a decrease in processing accuracy, which in turn affects the pass rate of the workpiece and ultimately reduces the overall work efficiency.

[0004] Therefore, this utility model provides a roll casting processing device with a quick clamping structure to solve the above problems. Utility Model Content

[0005] This invention provides a rolling mill casting processing device with a quick clamping structure, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a roll casting processing device with a quick clamping structure, the roll casting processing device including a base plate, a worktable set on the base plate, a vertical plate fixedly installed on the worktable, a roll body set on the vertical plate, and a clamping mechanism set inside the vertical plate for fixing the roll body.

[0007] The clamping mechanism includes a fixed clamping block fixedly mounted on the upright plate, a fixed block fixedly mounted on the upright plate, a movable clamping block slidably mounted inside the fixed block, an electric push rod disposed inside the upright plate, a rotating rod hinged to the electric push rod, and a first connecting rod hinged to the end of the rotating rod away from the electric push rod. The end of the first connecting rod away from the rotating rod is hinged to one side of the movable clamping block.

[0008] As a preferred technical solution of this application, the rotating rod is arc-shaped and hinged to one side of the upright plate. The fixed block has a groove inside for the sliding of the movable clamping block.

[0009] As a kind of preferred technical solutions of the application, the inside of the vertical plate is fixedly connected with a limiting column, one side of the rotating rod is fixedly connected with a moving rod, and the second connecting rod is rotatably connected to the end of the moving rod away from the rotating rod.

[0010] As a kind of preferred technical solutions of the application, the side surface of the limiting column is sleeved with a sleeve, and the end of the second connecting rod away from the moving rod is rotatably connected to the side surface of the sleeve.

[0011] As a kind of preferred technical solutions of the application, the top of the bottom plate is fixedly connected with a limiting sheet, the top of the limiting sheet is fixedly connected with a threaded telescopic rod, and the end of the threaded telescopic rod away from the limiting sheet is fixedly connected to the bottom of the workbench.

[0012] As a kind of preferred technical solutions of the application, the side surface of the threaded telescopic rod is screwed with an adjusting ring, the side surface of the threaded telescopic rod is sleeved with a spring, one end of the spring is fixedly connected to the top of the limiting sheet, and the other end of the spring is movably connected to the bottom of the adjusting ring.

[0013] The utility model discloses simple structure, convenient to use, through starting electric push rod, electric push rod drives two rotating rods respectively to make the circular motion with the position of rotating rod and vertical plate hinged as center, makes two rotating rods rotate, and the other end of rotating rod rotates reversely, drives two first connecting rods to move through the other end of rotating rod rotating, drives synchronous sliding of moving clamping block along the sliding slot on fixed block through first connecting rod moving, until two moving clamping blocks clamp and fix or loosen roller body, reduce the security risk of operator because of improper operation, improve processing accuracy, finally improve overall work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a kind of structure schematic diagram of roller casting processing device with quick clamping structure Figure 1 ;

[0015] Figure 2 It is a kind of structure schematic diagram of roller casting processing device with quick clamping structure Figure 2 ;

[0016] Figure 3 It is a kind of cross-sectional schematic diagram of vertical plate in roller casting processing device with quick clamping structure;

[0017] Figure 4 It is a kind of installation schematic diagram of rotating rod in roller casting processing device with quick clamping structure;

[0018] Figure 5 It is Figure 3 Enlarged schematic diagram in A.

[0019] In the figure:

[0020] 1, bottom plate; 2, workbench; 3, vertical plate; 4, fixed clamping block; 5, fixed block; 6, moving clamping block; 7, electric push rod; 8, rotating rod; 9, first connecting rod; 10, roller body; 11, limiting column; 12, moving rod; 13, second connecting rod; 14, sleeve; 15, limiting sheet; 16, threaded telescopic rod; 17, adjusting ring; 18, spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] The utility model provides a kind of roller casting processing device with quick clamping structure, as shown in Figure 1 、 Figure 2 、 Figure 3 And Figure 4 The roller casting processing device includes bottom plate 1, workbench 2 arranged on bottom plate 1, vertical plate 3 fixedly installed on workbench 2, roller body 10 arranged on vertical plate 3 and clamping mechanism arranged in vertical plate 3 for fixing roller body 10.

[0023] Clamping mechanism includes fixedly installed fixed clamping block 4 on vertical plate 3, fixedly installed fixed block 5 on vertical plate 3, moving clamping block 6 slidingly installed in fixed block 5, electric push rod 7 arranged in vertical plate 3, rotating rod 8 hinged on electric push rod 7 and first connecting rod 9 hinged on one end of rotating rod 8 away from electric push rod 7, and one end of first connecting rod 9 away from rotating rod 8 is hinged on one side of moving clamping block 6.

[0024] Rotating rod 8 is arc-shaped, and rotating rod 8 is hinged on one side of vertical plate 3, and the inner portion of fixed block 5 is provided with sliding groove for sliding of moving clamping block 6.

[0025] The roller casting processing device is used, the bottom plate 1 is placed in the appropriate position, first, the both ends of the roller body 10 are placed between the two fixed clamping blocks 4, one of the rotary rods 8 is hinged at one end of the electric push rod 7, the other rotary rod 8 is hinged at the movable end of the electric push rod 7, and the two rotary rods 8 are hinged at the two sides of the vertical plate 3 respectively, the electric push rod 7 is started, the electric push rod 7 drives the two rotary rods 8 to make circular motion with the rotary rod 8 and the vertical plate 3 as the center, so that the two rotary rods 8 rotate outward, the other end of the rotary rod 8 rotates inward, the first connecting rod 9 is driven to rotate synchronously by the inward rotation of the other end of the rotary rod 8, since the other end of the first connecting rod 9 is hinged with one side of the movable clamping block 6, the two first connecting rods 9 push the movable clamping block 6 to slide inward along the sliding groove on the fixed block 5 synchronously, until the two movable clamping blocks 6 clamp and fix the roller body 10, when it is needed to take down the roller body 10, the electric push rod 7 is started to contract, the two rotary rods 8 are driven to rotate inward by the contraction of the electric push rod 7, the other end of the rotary rod 8 rotates outward, the first connecting rod 9 is driven to rotate synchronously by the outward rotation of the other end of the rotary rod 8, so that the two first connecting rods 9 pull the movable clamping block 6 to slide outward along the sliding groove on the fixed block 5 synchronously, until the two movable clamping blocks 6 move away from the roller body 10, at this time, the roller body 10 is taken down.

[0026] Further, in order to make the two movable clamping blocks 6 move synchronously, as shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the inside of the vertical plate 3 is fixedly connected with a limiting column 11, one side of the rotary rod 8 is fixedly connected with a moving rod 12, the end of the moving rod 12 away from the rotary rod 8 is rotatably connected with a second connecting rod 13.

[0027] The side surface of the limiting column 11 is sleeved with a sleeve 14, the end of the second connecting rod 13 away from the moving rod 12 is rotatably connected with the side surface of the sleeve 14.

[0028] When the roller casting processing device is used, the two rotary rods 8 are driven to rotate by starting the electric push rod 7, the two moving rods 12 are driven to rotate synchronously by the rotary rod 8, the second connecting rod 13 is driven to rotate synchronously by the rotation of the moving rod 12, the two ends of the second connecting rod 13 are rotatably connected with the sleeve 14 and the moving rod 12 respectively, so that the second connecting rod 13 is driven to move downward when the moving rod 12 rotates, the sleeve 14 is driven to move downward along the limiting column 11 by the downward movement of the second connecting rod 13, the other second connecting rod 13 is driven to move downward synchronously by the movement of the limiting column 11, so that the two movable clamping blocks 6 slide inward or outward synchronously.

[0029] It should be noted that, in order to play a role in shock absorption in the roller casting processing, as shown in Figure 1 ,Figure 2 、 Figure 3 and Figure 5 As shown in the figure, the top of the bottom plate 1 is fixedly connected with a limiting sheet 15, the top of the limiting sheet 15 is fixedly connected with a threaded telescopic rod 16, and the end of the threaded telescopic rod 16 away from the limiting sheet 15 is fixedly connected with the bottom of the workbench 2.

[0030] The side surface of the threaded telescopic rod 16 is screwed with an adjusting ring 17, the side surface of the threaded telescopic rod 16 is sleeved with a spring 18, one end of the spring 18 is fixedly connected with the top of the limiting sheet 15, and the other end of the spring 18 is movably connected with the bottom of the adjusting ring 17.

[0031] When the rolling mill casting machining device is used, four adjusting rings 17 are manually rotated before the rolling mill casting is machined to adjust the adjusting rings 17 to appropriate positions, the workbench 2 moves downward when the device has a strong vibration amplitude, the threaded telescopic rod 16 is synchronously contracted by the downward movement of the workbench 2, the adjusting ring 17 moves synchronously by the contraction of the threaded telescopic rod 16, the spring 18 is pressed by the downward movement of the adjusting ring 17, the spring 18 exerts an upward force on the adjusting ring 17 by the elastic potential energy, so as to exert an upward force on the workbench 2, the spring 18 is compressed to generate an elastic force to reduce the vibration of the workbench 2, so as to achieve the damping effect.

[0032] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A roll casting processing apparatus having a quick clamping structure, characterized by: The roller casting processing device includes a bottom plate (1), a workbench (2) arranged on the bottom plate (1), a vertical plate (3) fixedly installed on the workbench (2), a roller body (10) arranged on the vertical plate (3), and a clamping mechanism arranged inside the vertical plate (3) for fixing the roller body (10); The clamping mechanism includes a fixed clamping block (4) fixedly installed on the vertical plate (3), a fixed block (5) fixedly installed on the vertical plate (3), a movable clamping block (6) slidingly installed inside the fixed block (5), an electric push rod (7) arranged inside the vertical plate (3), a rotating rod (8) hinged to the electric push rod (7), and a first connecting rod (9) hinged to one end of the rotating rod (8) away from the electric push rod (7), and one end of the first connecting rod (9) away from the rotating rod (8) is hinged to one side of the movable clamping block (6).

2. A roll casting processing apparatus having a quick clamping structure according to claim 1, characterized in that: The rotating rod (8) is arc-shaped, the rotating rod (8) is hinged to one side of the vertical plate (3), and the inside of the fixed block (5) is provided with a sliding groove for sliding of the movable clamping block (6).

3. The roll casting processing apparatus having a quick clamping structure according to claim 2, characterized in that: The inside of the vertical plate (3) is fixedly connected with a limiting column (11), one side of the rotating rod (8) is fixedly connected with a moving rod (12), and one end of the moving rod (12) away from the rotating rod (8) is rotatably connected with a second connecting rod (13).

4. The roll casting processing apparatus having a quick clamping structure according to claim 3, characterized in that: The side surface of the limiting column (11) is sleeved with a sleeve (14), and one end of the second connecting rod (13) away from the moving rod (12) is rotatably connected with the side surface of the sleeve (14).

5. The roll casting processing apparatus having a quick clamping structure according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected with a limiting sheet (15), the top of the limiting sheet (15) is fixedly connected with a threaded telescopic rod (16), and one end of the threaded telescopic rod (16) away from the limiting sheet (15) is fixedly connected to the bottom of the workbench (2).

6. A roll casting processing apparatus having a quick clamping structure according to claim 5, characterized in that: The side surface of the threaded telescopic rod (16) is screwed with an adjusting ring (17), the side surface of the threaded telescopic rod (16) is sleeved with a spring (18), one end of the spring (18) is fixedly connected to the top of the limiting sheet (15), and the other end of the spring (18) is movably connected to the bottom of the adjusting ring (17).

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