Positioning device for continuous casting machine fan-shaped section roller machining

Abstract

The utility model relates to the technical field of positioning devices, in particular to a positioning device for machining a fan-shaped section roller of a continuous casting machine. The positioning device for machining the fan-shaped section roller of the continuous casting machine aims at solving the technical problems that in the prior art, the positioning device can only be suitable for the fan-shaped section roller of the continuous casting machine with a certain specification, and the machining cost is increased. According to the technical scheme, the positioning device for machining the fan-shaped section roller of the continuous casting machine comprises a bottom plate; the device further comprises a front adjusting assembly, a rear adjusting assembly, a rear positioning plate, a sliding groove, an opening groove, a reciprocating motion control assembly, a rotary clamping assembly, a front positioning plate and a sliding block. According to the utility model, an adjustable design is adopted on the whole, so that the fan-shaped section rollers of the continuous casting machine with different specifications can be positioned, the universality is higher, the machining cost of the fan-shaped section rollers of the continuous casting machine is effectively reduced, the fan-shaped section rollers of the continuous casting machine are positioned from different directions, and the positioning precision is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning devices, in particular to a positioning device for processing sector-shaped rollers of a continuous casting machine. Background Art

[0002] The purpose of a continuous casting machine is to continuously cast high-temperature molten steel into ingots with a certain cross-sectional shape and certain size specifications. As an important component of a continuous casting machine, the use of rollers is indispensable, and the continuous casting machine segment rollers must be positioned during processing. Positioning is a very important part of the mechanical processing process, and it plays a decisive role in the accuracy of workpiece processing. Through reasonable positioning, processing errors can be eliminated and processing accuracy can be improved. Due to the irregular shape of the continuous casting machine segment rollers, the existing positioning device can only be applied to a certain specification of the continuous casting machine segment rollers, and the universality is not strong. Multiple positioning devices are required for different specifications of the continuous casting machine segment rollers, which increases the processing cost. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a positioning device for processing continuous casting machine segment rollers. The positioning device for processing continuous casting machine segment rollers is intended to solve the technical problem that the prior art can only be applied to continuous casting machine segment rollers of a certain specification, which increases the processing cost.

[0004] The technical scheme of the utility model is: a positioning device for processing the fan-shaped segment rollers of a continuous casting machine, comprising a base plate; also comprising a front adjusting component, a rear adjusting component, a rear positioning plate, a sliding groove, an opening groove, a reciprocating control component, a rotating clamping component, a front positioning plate and a sliding block; the front adjusting component and the rear adjusting component are respectively installed on the front and rear sides of the upper end of the base plate; the front end of the rear adjusting component is fixedly connected to the rear positioning plate; the upper end of the base plate is provided with a sliding groove and an opening groove symmetrically distributed on the left and right; a reciprocating control component is installed in the open groove and the other opening groove; a rotating clamping component symmetrically distributed on the left and right is installed on the upper end of the reciprocating control component; the rear end of the front adjusting component is fixedly connected to the front positioning plate; the lower end of the front positioning plate is fixedly connected to a sliding block slidably connected to the inner side of the sliding groove.

[0005] Preferably, the bottom plate is fixed, and then the front positioning plate is controlled to move forward and backward according to the radius of the continuous casting machine sector roller by the front adjusting component, the sliding block at the lower end of the front positioning plate slides in the sliding groove and stops at a suitable position, the continuous casting machine sector roller is placed on the upper end of the bottom plate and fits with the front positioning plate, and then the rear positioning plate is controlled forward by the rear adjusting component, the rear end of the continuous casting machine sector roller is fixed, the reciprocating control component in the open groove is started, and the rotating clamping component is driven synchronously inward until it is almost fitted with the continuous casting machine sector roller, and then the rotating clamping component is rotated to match the inclination angle on both sides of the continuous casting machine sector roller, and the rotating clamping component continues to move inward to further position the continuous casting machine sector roller.

[0006] Preferably, the front adjustment assembly includes a front fixed seat; an adjusting screw is connected to the internal thread of the front fixed seat; the rear end of the adjusting screw is rotatably connected to the screw seat; the front end of the adjusting screw is fixedly connected to the adjusting handwheel; the screw seat is fixedly connected to the front positioning plate, and after rotating the adjusting handwheel, the adjusting screw is driven to rotate, and the rotational motion of the adjusting screw is converted into linear motion through the screw seat, thereby driving the front positioning plate to move forward and backward for positioning.

[0007] Preferably, the front end of the rear positioning plate is an arc-shaped structure, and the surface of the rear positioning plate is provided with anti-slip grooves; the rear positioning plate and the front positioning plate are aligned front to back; scale lines are provided on the bottom plate, and the anti-slip grooves can increase the friction resistance between the fan-shaped segment rollers of the continuous casting machine and the rear positioning plate, thereby further improving the stability of the rear positioning plate.

[0008] Preferably, the rear adjustment assembly includes a rear fixing plate; threaded columns symmetrically distributed left and right are inserted into the rear fixing plate; the outer sides of the threaded columns are threadedly connected to adjustment nuts symmetrically distributed front and back about the rear fixing plate; the front ends of the threaded columns are fixedly connected to the rear positioning plate, and the position of the rear fixing plate is adjusted and fixed by adjusting the nuts, thereby ensuring that the position of the fan-shaped segment rollers of the continuous casting machine remains unchanged.

[0009] Preferably, the reciprocating control assembly includes a double-ended ball screw and a first motor installed at the right end of the base plate for driving the double-ended ball screw; a screw pair is installed on the outer side of the double-ended ball screw and is symmetrically distributed about the front positioning plate; a rotating clamping assembly is fixedly connected to the upper end of the screw pair, and the screw pair is used to convert the rotational motion of the double-ended ball screw into linear motion, thereby driving the rotating clamping assembly to move inward or outward synchronously.

[0010] Preferably, the rotary clamping assembly includes a second motor; a clamping plate is fixedly connected to the outer side of the second motor output shaft; an anti-skid pad is fixedly connected to the inner side of the clamping plate, and the anti-skid pad has a good anti-skid effect, further improving the positioning accuracy.

[0011] Beneficial effects of the utility model:

[0012] 1. The overall adjustable design can be used to position the segment rollers of continuous casting machines of different specifications, which is more universal and effectively reduces the processing cost of the segment rollers of continuous casting machines. The segment rollers of continuous casting machines can be positioned from different directions with higher positioning accuracy.

[0013] 2. The rear positioning plate and the front positioning plate position the continuous casting machine segment roller from the front and rear directions, effectively improving the positioning accuracy and preventing the continuous casting machine segment roller from shifting. At the same time, the rotating clamping assembly is used to position the two ends of the continuous casting machine segment roller, and the inclination angle of the rotating clamping assembly is adjustable to match the end face inclination angle of the continuous casting machine segment roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The first three-dimensional structure schematic diagram of the positioning device for processing the sector roller of the continuous casting machine of the utility model is shown;

[0015] Figure 2 The present invention shows a schematic diagram of the three-dimensional structure of the front adjustment component in the positioning device for processing the sector roller of the continuous casting machine;

[0016] Figure 3 The present invention shows a schematic diagram of the three-dimensional structure of the rear adjustment component in the positioning device for processing the sector roller of the continuous casting machine;

[0017] Figure 4 What is shown is a schematic diagram of the three-dimensional structure of the rear adjustment component and the rotary clamping component in the positioning device for processing the sector roller of the continuous casting machine of the utility model.

[0018] Explanation of the accompanying drawings: 1. Base plate; 2. Front adjustment assembly; 21. Front fixed seat; 22. Adjustment screw; 23. Screw seat; 24. Adjustment handwheel; 3. Rear adjustment assembly; 31. Rear fixing plate; 32. Threaded column; 33. Adjustment nut; 4. Rear positioning plate; 5. Sliding groove; 6. Open groove; 7. Reciprocating control assembly; 71. Double-headed ball screw; 72. First motor; 73. Screw pair; 8. Rotary clamping assembly; 81. Second motor; 82. Clamping plate; 83. Anti-slip pad; 9. Front positioning plate; 10. Sliding block. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] See also Figure 1The utility model provides an embodiment: a positioning device for processing a sector roller of a continuous casting machine, comprising a bottom plate 1; a front adjustment component 2, a rear adjustment component 3, a rear positioning plate 4, a sliding groove 5, an opening groove 6, a reciprocating control component 7, a rotating clamping component 8, a front positioning plate 9 and a sliding block 10; the front and rear sides of the upper end of the bottom plate 1 are respectively installed with the front adjustment component 2 and the rear adjustment component 3; the front end of the rear adjustment component 3 is fixedly connected to the rear positioning plate 4; the upper end of the bottom plate 1 is provided with a sliding groove 5 and a left-right symmetrical Distributed opening slots 6; a reciprocating control assembly 7 is installed in one of the opening slots 6 and the other opening slot 6; a rotating clamping assembly 8 symmetrically distributed on the left and right is installed on the upper end of the reciprocating control assembly 7; a front positioning plate 9 is fixedly connected to the rear end of the front adjustment assembly 2; a sliding block 10 slidably connected to the inner side of the sliding slot 5 is fixedly connected to the lower end of the front positioning plate 9; the front end of the rear positioning plate 4 is an arc-shaped structure, and the surface of the rear positioning plate 4 is provided with anti-slip grooves; the rear positioning plate 4 and the front positioning plate 9 are aligned front and back; and scale lines are provided on the bottom plate 1.

[0021] See also Figure 2-3 In this embodiment, the front adjustment component 2 includes a front fixed seat 21; the front fixed seat 21 is internally threaded with an adjusting screw 22; the rear end of the adjusting screw 22 is rotatably connected to a screw seat 23; the front end of the adjusting screw 22 is fixedly connected to an adjusting handwheel 24; the screw seat 23 is fixedly connected to the front positioning plate 9; the rear adjustment component 3 includes a rear fixed plate 31; the rear fixed plate 31 is internally inserted with threaded columns 32 symmetrically distributed on the left and right; the outer side of the threaded column 32 is threadedly connected with an adjusting nut 33 symmetrically distributed front and back about the rear fixed plate 31; the front end of the threaded column 32 is fixedly connected to the rear positioning plate 4.

[0022] See also Figure 4 In this embodiment, the reciprocating control assembly 7 includes a double-ended ball screw 71 and a first motor 72 installed at the right end of the base plate 1 for driving the double-ended ball screw 71; a screw pair 73 symmetrically distributed about the front positioning plate 9 is installed on the outer side of the double-ended ball screw 71; a rotating clamping assembly 8 is fixedly connected to the upper end of the screw pair 73; the rotating clamping assembly 8 includes a second motor 81; a clamping plate 82 is fixedly connected to the outer side of the output shaft of the second motor 81; and an anti-slip pad 83 is fixedly connected to the inner side of the clamping plate 82.

[0023] When working, fix the bottom plate 1, and then according to the radius of the continuous casting machine segment roller, turn the adjusting hand wheel 24, the adjusting screw 22 in the front fixed seat 21 rotates, the screw seat 23 controls the front positioning plate 9 to move forward and backward, the sliding block 10 at the lower end of the front positioning plate 9 slides in the sliding groove 5, and stops at a suitable position in combination with the scale line, the continuous casting machine segment roller is placed on the upper end of the bottom plate 1, and fits with the front positioning plate 9, and then rotates the adjusting nut 33, the threaded column 32 is on the rear fixed plate 31 The rear positioning plate 4 is controlled to move forward to fix the rear end of the continuous casting machine segment roller, the first motor 72 is started to drive the double-headed ball screw 71 to rotate, and the screw pair 73 drives the rotating clamping assembly 8 to move inward synchronously until it is almost in contact with the continuous casting machine segment roller. The second motor 81 drives the clamping plate 82 and the anti-skid pad 83 to rotate, so that the clamping plate 82 matches the inclination angle on both sides of the continuous casting machine segment roller, and the rotating clamping assembly 8 continues to move inward to further position the continuous casting machine segment roller.

[0024] Through the above steps, the overall adjustable design is adopted, so that the continuous casting machine segment rollers of different specifications can be positioned, and the versatility is stronger, thereby effectively reducing the processing cost of the continuous casting machine segment rollers, and the continuous casting machine segment rollers can be positioned from different directions with higher positioning accuracy.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A positioning device for machining a segment roller of a continuous casting machine, comprising a bottom plate (1); characterized in that: The invention also comprises a front adjustment component (2), a rear adjustment component (3), a rear positioning plate (4), a sliding groove (5), an opening groove (6), a reciprocating control component (7), a rotating clamping component (8), a front positioning plate (9) and a sliding block (10); the front and rear sides of the upper end of the bottom plate (1) are respectively installed with the front adjustment component (2) and the rear adjustment component (3); the front end of the rear adjustment component (3) is fixedly connected with the rear positioning plate (4); the upper end of the bottom plate (1) is provided with a sliding groove (5) and an opening groove (6) symmetrically distributed on the left and right; the reciprocating control component (7) is installed in the opening groove (6) and the other opening groove (6); the upper end of the reciprocating control component (7) is installed with a rotating clamping component (8) symmetrically distributed on the left and right; the rear end of the front adjustment component (2) is fixedly connected with the front positioning plate (9); the lower end of the front positioning plate (9) is fixedly connected with a sliding block (10) slidably connected to the inner side of the sliding groove (5).

2. The positioning device for processing a segment roller of a continuous casting machine according to claim 1, characterized in that: The front adjustment assembly (2) comprises a front fixing seat (21); the front fixing seat (21) is internally threadedly connected to an adjusting screw rod (22); the rear end of the adjusting screw rod (22) is rotatably connected to a screw rod seat (23); the front end of the adjusting screw rod (22) is fixedly connected to an adjusting hand wheel (24); and the screw rod seat (23) is fixedly connected to the front positioning plate (9).

3. The positioning device for processing a segment roller of a continuous casting machine according to claim 1, characterized in that: The front end of the rear positioning plate (4) is an arc-shaped structure, and the surface of the rear positioning plate (4) is provided with anti-slip grooves; the rear positioning plate (4) and the front positioning plate (9) are aligned front and back; and scale lines are provided on the bottom plate (1).

4. The positioning device for processing a segment roller of a continuous casting machine according to claim 1, characterized in that: The rear adjustment assembly (3) comprises a rear fixing plate (31); the rear fixing plate (31) is internally inserted with threaded columns (32) that are symmetrically distributed left and right; the outer sides of the threaded columns (32) are threadedly connected with adjustment nuts (33) that are symmetrically distributed front and back about the rear fixing plate (31); and the front end of the threaded columns (32) is fixedly connected to the rear positioning plate (4).

5. The positioning device for processing a segment roller of a continuous casting machine according to claim 1, characterized in that: The reciprocating motion control assembly (7) comprises a double-ended ball screw (71) and a first motor (72) mounted on the right end of the base plate (1) for driving the double-ended ball screw (71); a screw pair (73) symmetrically distributed with respect to the front positioning plate (9) is mounted on the outer side of the double-ended ball screw (71); and a rotating clamping assembly (8) is fixedly connected to the upper end of the screw pair (73).

6. The positioning device for processing a segment roller of a continuous casting machine according to claim 1, characterized in that: The rotary clamping assembly (8) comprises a second motor (81); a clamping plate (82) is fixedly connected to the outer side of the output shaft of the second motor (81); and an anti-slip pad (83) is fixedly connected to the inner side of the clamping plate (82).

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