Steel billet cutting device convenient to fix

Abstract

The utility model discloses a steel billet cutting device convenient to fix, which relates to the technical field of steel billet cutting and comprises a working table, a pair of vertical plates are arranged at the bottom of the working table, four limiting rods are arranged between the pair of vertical plates, a first transmission plate and a second transmission plate are horizontally arranged on the four limiting rods in a sliding mode, and the first transmission plate and the second transmission plate are arranged on the working table in a sliding mode. Wherein a telescopic cylinder is horizontally arranged on one of the vertical plates, the telescopic end of the telescopic cylinder is connected with a first transmission plate, a pair of first transmission rods are hinged to the first transmission plate, and a pair of second transmission rods are hinged to the second transmission plate; the telescopic cylinder drives the first transmission plate to move, then the first transmission rod and the second transmission rod drive the second transmission plate to move, the first transmission plate and the second transmission plate move oppositely, then the pair of fixing pieces move oppositely to clamp the two sides of the position, to be cut, of a steel billet, and the steel billet is fixed conveniently and rapidly; the stability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel billet cutting technical field, concretely is a steel billet cutting device convenient to fix. BACKGROUND

[0002] Steel billet is the semi-finished product obtained after the molten steel of the steelmaking furnace is cast, and is the raw material for steel production. According to the shape, it can be divided into square billet, slab, round billet and other types, and the quality and specification play a key role in subsequent steel processing.

[0003] In the steel production process, steel billet cutting is necessary. On the one hand, different steel products have specific size requirements, and cutting steel billets can meet the diversified market demand, such as building steel and mechanical steel. On the other hand, the cut steel billets are convenient for subsequent processing, such as hot rolling and cold rolling, which need steel billets of appropriate size as starting materials, which helps to improve production efficiency and reduce production cost.

[0004] However, there is a significant problem in the current steel billet cutting process, that is, the steel billet is not convenient to fix during cutting. The existing fixing device is difficult to fix the steel billet stably and conveniently due to its large volume and heavy weight. During the cutting process, the steel billet is easy to displace, which may cause damage to the cutting equipment and increase the production risk and cost. UTILITY MODEL CONTENT

[0005] In view of the above shortcomings of the prior art, the utility model provides a steel billet cutting device convenient to fix. The first transmission plate is moved by the telescopic cylinder, and then the second transmission plate is moved by a pair of first transmission rods and second transmission rods, so that the first transmission plate and the second transmission plate move towards each other, and then a pair of fixing members move towards each other to clamp the two sides beside the steel billet to be cut. The steel billet is fixed conveniently, quickly and stably.

[0006] In order to achieve the above object, the utility model discloses a kind of billet cutting device of being convenient for fixed, including workbench, the bottom of the workbench is provided with a pair of vertical plate, a pair of vertical plate is provided with four limit rods, first transmission plate and second transmission plate are horizontally slidably arranged on four limit rods, one of the vertical plate is horizontally provided with telescopic cylinder, the telescopic end of the telescopic cylinder is connected with first transmission plate, a pair of first transmission rods are hinged on the first transmission plate, a pair of second transmission rods are hinged on the second transmission plate, a pair of first transmission rods and a pair of second transmission rods are rotatably connected by a pair of pin shafts, the bottom of the workbench is provided with a pair of slide rails, the top of a pair of pin shafts is slidably arranged in a pair of slide rails, a pair of through slots are formed in the workbench, the top of first transmission plate and second transmission plate is respectively provided with slide rod, a pair of slide rods are penetrated and slidably arranged in a pair of through slots, a pair of fixing pieces are oppositely arranged on a pair of slide rods, the workbench is provided with cutting assembly and support assembly.

[0007] Preferably, the support assembly includes a plurality of fixed seats and a plurality of rotating rollers, the plurality of fixed seats are arranged on the upper surface of the workbench and are arranged in a staggered manner with the pair of through slots, and the plurality of rotating rollers are rotatably arranged on the plurality of fixed seats.

[0008] Preferably, the upper surface of the workbench is provided with a plurality of vertical rods, the top of the plurality of vertical rods is provided with a top plate, and the cutting assembly is arranged on the top plate.

[0009] The utility model provides a kind of billet cutting device of being convenient for fixed, with the following beneficial effects:

[0010] 1. The utility model discloses a first transmission plate is moved by telescopic cylinder, then a pair of first transmission rod and second transmission rod drive second transmission plate to move, make first transmission plate and second transmission plate move towards each other, further make a pair of fixing piece move towards each other and the two sides of steel billet to be cut place are clamped, when steel billet is fixed, it is convenient and fast, and stability is high;

[0011] 2. The utility model discloses cutting assembly can be composed of hydraulic cylinder, motor and cutting piece, hydraulic cylinder is set on top plate, the telescopic end of hydraulic cylinder is set through top plate and the end is connected with motor, cutting piece is set on the output shaft of motor, is moved in vertical direction by hydraulic cylinder and drives motor, and motor drives cutting piece to rotate to cut steel billet. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is the structural diagram of the utility model discloses a kind of billet cutting device of being convenient for fixed;

[0013] Fig. 2 It is the bottom view of the utility model discloses a kind of billet cutting device of being convenient for fixed.

[0014] In the diagram: 1. Workbench; 1-1. Through groove; 2. Vertical plate; 3. Telescopic cylinder; 4. Limiting rod; 5. First transmission plate; 6. Second transmission plate; 7. First transmission rod; 8. Second transmission rod; 9. Pin; 10. Slide rail; 11. Slide rod; 12. Fixing component; 13. Fixing seat; 14. Rotary roller; 15. Vertical pole; 16. Top plate; 17. Cutting assembly. Detailed Implementation

[0015] 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.

[0016] like Figs. 1-2 As shown, a billet cutting device that is easy to fix includes a worktable 1. A pair of vertical plates 2 are provided at the bottom of the worktable 1. Four limiting rods 4 are provided between the pair of vertical plates 2. A first transmission plate 5 and a second transmission plate 6 are horizontally slidably provided on the four limiting rods 4. A telescopic cylinder 3 is horizontally provided on one of the vertical plates 2. The telescopic end of the telescopic cylinder 3 is connected to the first transmission plate 5. A pair of first transmission rods 7 are hinged on the first transmission plate 5. A pair of second transmission rods 8 are hinged on the second transmission plate 6. The pair of first transmission rods 7 and the pair of second transmission rods 8 are rotatably connected by a pair of pins 9. A pair of slide rails 10 are provided at the bottom of the worktable 1. The tops of the pair of pins 9 are slidably provided in the pair of slide rails 10. A pair of through slots 1-1 are provided on the worktable 1. A sliding rod 11 is provided on the top of the first transmission plate 5 and the second transmission plate 6 respectively. A pair of sliding rods 11 pass through and are slidably provided in the pair of through slots 1-1. A pair of fixing members 12 are provided opposite to each other on the pair of sliding rods 11. A cutting assembly 17 and a support assembly are provided on the worktable 1.

[0017] In this embodiment, a pair of vertical plates 2 are positioned opposite each other at the bottom of the workbench 1. The four limiting rods 4 on the pair of vertical plates 2 are arranged in a rectangular shape, with two on top and the other two on the bottom, so that the first transmission plate 5 and the second transmission plate 6 can maintain a vertical state when moving. The telescopic cylinder 3 can be an electric telescopic rod or a hydraulic rod, etc. The top of the pin 9 is provided with a slider, which is slidably arranged in the slide rail 10 so that the slide rail 10 limits the movement of the slider 9. The shape of the pair of fixing members 12 is set according to the shape of the steel billet. For example, when the steel billet is a round billet, the shape of the fixing member 12 is arc-shaped. The number of fixing members 12 on each slide rod can be two or more. During cutting, the position of the fixing member 12 is staggered from the cutting position.

[0018] As an embodiment of the utility model, the supporting assembly comprises a plurality of pairs of fixing bases 13 and a plurality of rotating rollers 14, the plurality of pairs of fixing bases 13 are arranged on the upper surface of the workbench 1 and are arranged in a staggered manner with a pair of through grooves 1-1, and the plurality of rotating rollers 14 are rotatably arranged on the plurality of pairs of fixing bases 13.

[0019] In the embodiment, the billet is placed on the plurality of rotating rollers 14, the billet is moved on the rotating rollers 14 by pushing the billet by a person, or the plurality of rotating rollers 14 are driven to rotate by a motor driving a chain, and then the position of the billet is adjusted.

[0020] As a technical optimization scheme of the utility model, the upper surface of the workbench 1 is provided with a plurality of vertical rods 15, the top of the plurality of vertical rods 15 is provided with a top plate 16, and a cutting assembly 17 is arranged on the top plate 16.

[0021] In the embodiment, the cutting assembly 17 can be composed of a hydraulic cylinder, a motor and a cutting blade, the hydraulic cylinder is arranged on the top plate 16, the extension end of the hydraulic cylinder penetrates through the top plate 16 and is connected with the motor at the end, the cutting blade is arranged on the output shaft of the motor, the motor is driven to move in the vertical direction by the hydraulic cylinder, and the motor drives the cutting blade to rotate to cut the billet.

[0022] The detailed connection means is a known technology in the field, and the working principle and process are mainly introduced as follows:

[0023] According to the description attached Figs. 1-2 It can be known that, in use, the billet is conveyed to the plurality of rotating rollers 14 and the position of the billet is adjusted, the position of the billet to be cut is moved to the lower side of the cutting assembly 17, the telescopic cylinder 3 arranged on the vertical plate 2 is started, the extension end of the telescopic cylinder 3 is retracted to drive the connected first transmission plate 5 to move to the direction of the telescopic cylinder 3, the first transmission plate 5 drives the hinged pair of first transmission rods 7 to move when the first transmission plate 5 moves, the pair of first transmission rods 7 drive the pair of pin shafts 9 to move to the edge side of the workbench 1 in the pair of sliding rails 10, the pair of pin shafts 9 drive the pair of second transmission rods 8 to move when the pair of pin shafts 9 move, the pair of second transmission rods 8 drive the hinged second transmission plate 6 to move to the direction of the first transmission plate 5, and then the first transmission plate 5 and the second transmission plate 6 move towards each other, the first transmission plate 5 and the second transmission plate 6 drive the pair of sliding rods 11 to move towards each other in the pair of through grooves 1-1, the pair of sliding rods 11 drive the pair of fixing pieces 12 to move towards each other, until the fixing pieces 12 are fixed to the two sides of the billet, so that the billet is fixed, the billet is cut and processed by the cutting assembly 17, the extension end of the telescopic cylinder 3 is extended after cutting is completed, the fixing pieces 12 are released from fixing the billet, the position of the billet is adjusted or a new billet is replaced for processing.

[0024] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A billet cutting device that is easy to fix, comprising a worktable (1), characterized in that, The bottom of the workbench (1) is provided with a pair of vertical plates (2), and four limiting rods (4) are provided between the pair of vertical plates (2). A first transmission plate (5) and a second transmission plate (6) are horizontally slidably provided on the four limiting rods (4). A telescopic cylinder (3) is horizontally provided on one of the vertical plates (2). The telescopic end of the telescopic cylinder (3) is connected to the first transmission plate (5). A pair of first transmission rods (7) are hinged on the first transmission plate (5), and a pair of second transmission rods (8) are hinged on the second transmission plate (6). The pair of first transmission rods (7) and the pair of second transmission rods (8) The worktable (1) is rotatably connected by a pair of pins (9). A pair of slide rails (10) are provided at the bottom of the worktable (1). The top of the pair of pins (9) is slidably disposed in the pair of slide rails (10). A pair of through slots (1-1) are provided on the worktable (1). The top of the first transmission plate (5) and the second transmission plate (6) are respectively provided with slide rods (11). A pair of slide rods (11) are slidably disposed in the pair of through slots (1-1). A pair of fixing members (12) are provided opposite to each other on the pair of slide rods (11). A cutting assembly (17) and a support assembly are provided on the worktable (1).

2. The billet cutting device for easy fixing according to claim 1, characterized in that, The support assembly includes multiple pairs of fixed seats (13) and multiple rotating rollers (14). The multiple pairs of fixed seats (13) are arranged on the upper surface of the workbench (1) and are offset from a pair of through slots (1-1). The multiple rotating rollers (14) are rotatably arranged on the multiple pairs of fixed seats (13).

3. The billet cutting device for easy fixing according to claim 1, characterized in that, The upper surface of the workbench (1) is provided with multiple uprights (15), and the top of the multiple uprights (15) is provided with a top plate (16), and the cutting assembly (17) is provided on the top plate (16).

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