High-performance roller producing and machining equipment with deviation rectifying function

Abstract

The high-performance roller producing and machining equipment with the deviation rectifying function comprises a machine tool and a controller, the controller is installed on one side of the machine tool, two sets of supporting bases are symmetrically installed on the inner side of the machine tool, and two sets of first sliding grooves are symmetrically formed in the inner side of the machine tool. According to the high-performance roller producing and machining equipment with the deviation rectifying function, a controller controls a servo motor to drive a reverse lead screw to rotate, two sets of first sliding blocks are driven to symmetrically move along first sliding grooves, the distance between two sets of rollers is adjusted to clamp a roller, and axial positioning of the roller is achieved; four groups of laser displacement sensors monitor roller offset in real time, after data is fed back to a controller, a servo motor is driven to finely adjust the position of a sliding block, roller offset is dynamically corrected, it is ensured that the axis of a roller coincides with the standard in the machining process, the roundness error and surface quality of the roller are remarkably improved, and meanwhile the compatibility requirements of rollers with different diameters are met; the roller is prevented from deviating in the machining process, and the machining precision and quality of the roller are improved.

Description

Technical Field

[0001] This utility model relates to the field of rolling mill production and processing technology, specifically to a high-performance rolling mill production and processing equipment with a correction function. Background Technology

[0002] Rolls are important components of rolling mills and are the main tools for causing continuous plastic deformation of metals on the mill. They play a key role in the rolling and processing of metal materials such as steel and non-ferrous metals. In the production and processing of rolls, the precision of the rolls plays a decisive role in the quality of the rolled products.

[0003] However, existing roll production and processing equipment still has certain problems in use:

[0004] For example, an aluminum roll processing device with application number CN202121248849.2 includes a base. The top of the base has movable frames fixedly connected to both sides by support frames. Two rotating shafts are rotatably connected between the two sides of the inner wall of the movable frames. The outer surfaces of the two ends of the two rotating shafts are fixedly connected to sprockets. The outer surfaces of the four sprockets are connected by two chain belts. Each of the two chain belts is provided with a connecting component. The connecting component includes a U-shaped frame fixed to the chain belt.

[0005] Traditional roll production and processing equipment is prone to roll misalignment during operation due to various factors such as material thermal deformation and uneven mechanical stress. This can affect the processing accuracy and quality of the rolls. Furthermore, it is difficult to accommodate the processing requirements of rolls of different specifications, thus reducing the processing accuracy, efficiency, and reliability of the rolls.

[0006] In view of this, in-depth research was conducted on the above issues, which led to the creation of this case.

[0007] To address the aforementioned issues, innovative designs were implemented based on existing roll production and processing equipment. Utility Model Content

[0008] The purpose of this utility model is to provide a high-performance roll production and processing equipment with a correction function, so as to solve the problems mentioned in the background art. During the operation of the roll production and processing equipment, the rolls are easily deviated during the processing due to various factors such as material thermal deformation and uneven mechanical stress, which affects the processing accuracy and quality of the rolls. At the same time, it is difficult to be compatible with the processing requirements of rolls of different specifications, thus reducing the processing accuracy, efficiency and reliability of the rolls.

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] A high-performance roll production and processing equipment with a correction function includes a machine tool and a controller. The controller is installed on one side of the machine tool, and two sets of support seats are symmetrically installed on the inner side of the machine tool. Two sets of first slide grooves are symmetrically opened on the inner side of the machine tool. A servo motor is installed on the outer side of the machine tool. A reverse lead screw is movably connected to the output end of the servo motor and located in the middle of the first slide groove. A first slider is threaded to the outer surface of the reverse lead screw, and two sets of first sliders are symmetrically arranged along the outer surface of the reverse lead screw. Rollers are rotatably connected to the inner side of the first sliders, and two sets of rollers are symmetrically arranged along the front and back of the machine tool. A laser displacement sensor is installed on the inner side of the machine tool, and four sets of laser displacement sensors are symmetrically arranged along the machine tool.

[0011] By adopting the above technical solution, the first slider is moved symmetrically by the reverse lead screw driven by the servo motor, and the distance between the two sets of rollers is adjusted to clamp the roller. At the same time, the laser displacement sensor monitors the roller offset in real time. After the data is fed back to the controller, the servo motor is driven to adjust the roller position, realizing the dynamic correction of the axial / radial offset of the roller. It can quickly respond to the roller offset, ensure that the roller axis coincides with the reference during the processing, significantly improve the dimensional accuracy and surface quality of the roller, and adapt to the compatibility requirements of rollers of different specifications.

[0012] Preferably, a fixed frame is welded to the upper end face of the machine tool, a second slide groove is provided in the middle of the fixed frame, a drive motor is installed at one end of the fixed frame, an adjusting screw is movably connected to the output end of the drive motor and located in the middle of the second slide groove, and a second slider is threadedly connected to the outer surface of the adjusting screw.

[0013] Using the above technical solution, the drive motor drives the adjusting screw to rotate, and the second slider moves linearly along the second slide groove through the threaded connection, converting the rotational motion into the horizontal displacement of the slider, thereby achieving high-precision lateral positioning of the processing head on the machine tool. This structure can quickly adjust the processing position to adapt to the processing requirements of rolls with different diameters. At the same time, it can be used in conjunction with the CNC system to achieve automated feed control, significantly improving processing efficiency and dimensional consistency.

[0014] Preferably, an electric push rod is vertically fixedly installed at the bottom of the second slider, and a grinding wheel frame is fixedly installed at the output end of the electric push rod.

[0015] Using the above technical solution, the electric push rod drives the grinding wheel frame to move precisely in the vertical direction through telescopic movement. Its displacement is controlled in real time by the CNC system based on the machining allowance or measurement data of the roll surface, realizing automatic tool setting and feed adjustment between the grinding wheel and the roll. It can quickly respond to processing needs, adapt to different roll surface curvature and roughness requirements, and avoid manual adjustment errors, significantly improving processing efficiency and surface quality.

[0016] Preferably, a water tank is installed on the rear end face of the machine tool, a water pump is installed on one side of the water tank, a water supply pipe is connected to one side of the water pump, three sets of mounting plates are welded to the rear side of the fixing frame, a water collection pipe runs through the middle of the mounting plate, and the other end of the water supply pipe is connected to the water collection pipe, and a nozzle is installed on the outer surface of the water collection pipe.

[0017] Using the above technical solution, the water pump draws coolant from the water tank and delivers it to the water collection pipe behind the fixed frame through the water supply pipe. The coolant is then sprayed directionally onto the surface of the roll through nozzles distributed on the surface of the water collection pipe, forming a closed-loop cooling cycle that removes the heat generated during processing. The coolant spray position and flow rate can be precisely controlled to avoid thermal deformation and thermal cracking of the roll, while extending the service life of the roll. In addition, the circulating filtration system reduces coolant consumption.

[0018] Preferably, the nozzles are arranged in six groups evenly in the transverse direction along the outer surface of the water collection pipe.

[0019] Using the above technical solution, six sets of nozzles are evenly distributed laterally along the water collection pipe. By spraying at multiple angles to cover the surface of the roll, the coolant is evenly distributed in the width direction of the roll. This eliminates cooling blind spots, avoids uneven roll hardness or thermal stress concentration caused by local overheating, and improves cooling efficiency, adapting to the processing needs of rolls of different widths.

[0020] Preferably, the upper end face of the machine tool is provided with a seepage groove, a filter screen is detachably installed on the inner side of the seepage groove, a water collection pool connected to the seepage groove is installed at the bottom of the machine tool, and a discharge port is provided on one side of the water collection pool.

[0021] Using the above technical solution, the coolant intercepts processing debris and impurities through the filter screen of the seepage tank. The filtered liquid flows into the bottom collection pool through the seepage tank, forming a physical separation between the coolant and the cuttings. The outlet can periodically discharge sediment, which can prevent debris from entering the circulation system and causing nozzle blockage, extend the service life of the coolant, reduce manual cleaning costs, and adapt to the needs of continuous production.

[0022] Compared with the prior art, the beneficial effects of this utility model are: this high-performance roll production and processing equipment with correction function,

[0023] 1. The controller controls the servo motor to drive the reverse lead screw to rotate, which drives the two sets of first sliders to move symmetrically along the first slide groove, adjusting the distance between the two sets of rollers to clamp the roll and achieve axial positioning of the roll; four sets of laser displacement sensors monitor the roll offset in real time, and the data is fed back to the controller to drive the servo motor to fine adjust the slider position, dynamically correct the roll offset, ensure that the roll axis coincides with the reference during the processing, significantly improve the roll roundness error and surface quality, and adapt to the compatibility requirements of rolls of different diameters, prevent the roll from offset during the processing, and improve the roll processing accuracy and quality;

[0024] 2. The drive motor drives the adjusting screw to rotate, and the second slider moves linearly along the second slide groove through the threaded connection, converting the rotational motion into the horizontal displacement of the slider, thereby achieving high-precision lateral positioning of the processing head on the machine tool. This structure can quickly adjust the processing position to adapt to the processing requirements of rolls of different diameters. At the same time, it can be used with the CNC system to achieve automated feed control, significantly improving processing efficiency and dimensional consistency.

[0025] 3. The electric push rod drives the grinding wheel frame to move precisely in the vertical direction through telescopic movement. Its displacement is controlled in real time by the CNC system based on the machining allowance of the roll surface or measurement data, realizing automatic tool setting and feed adjustment between the grinding wheel and the roll. It can quickly respond to processing needs, adapt to different roll surface curvature and roughness requirements, and avoid manual adjustment errors, significantly improving processing efficiency and surface quality.

[0026] 4. The water pump draws coolant from the water tank and delivers it to the water collection pipe behind the fixed frame through the water supply pipe. The coolant is then sprayed onto the surface of the roll through nozzles distributed on the surface of the water collection pipe, forming a closed-loop cooling cycle. This removes the heat generated during the processing and allows for precise control of the coolant spray position and flow rate, preventing thermal deformation and thermal cracking of the roll. It also extends the service life of the roll and, in conjunction with the circulating filtration system, reduces coolant consumption.

[0027] 5. The coolant passes through the filter screen of the seepage tank to intercept processing debris and impurities. The filtered liquid flows into the bottom collection tank through the seepage tank, forming a physical separation between the coolant and the chips. The outlet can periodically discharge sediment, which can prevent debris from entering the circulation system and causing nozzle blockage, extend the service life of the coolant, reduce manual cleaning costs, and adapt to the needs of continuous production. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the external structure of the main body of this utility model;

[0029] Figure 2 This is a schematic diagram of the rear structure of the main body of this utility model;

[0030] Figure 3 This is a schematic diagram of the corrective roller assembly structure of this utility model;

[0031] Figure 4 This is a schematic diagram of the grinding wheel frame movement adjustment structure of this utility model;

[0032] Figure 5 This is a schematic diagram of the cooling and collection structure of this utility model.

[0033] In the diagram: 1. Machine tool; 2. Controller; 3. Support base; 4. First slide rail; 5. Servo motor; 6. Reverse lead screw; 7. First slider; 8. Roller; 9. Laser displacement sensor; 10. Fixing frame; 11. Second slide rail; 12. Drive motor; 13. Adjusting screw; 14. Second slider; 15. Electric push rod; 16. Grinding wheel frame; 17. Water seepage tank; 18. Water tank; 19. Water pump; 20. Water supply pipe; 21. Mounting plate; 22. Water collection pipe; 23. Nozzle; 24. Filter screen; 25. Water collection pool; 26. Discharge port. Detailed Implementation

[0034] 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.

[0035] Example 1

[0036] Please see Figure 1 , Figure 3 This utility model provides a technical solution:

[0037] A high-performance roll production and processing equipment with a correction function includes a machine tool 1 and a controller 2. The controller 2 is installed on one side of the machine tool 1. Two sets of support seats 3 are symmetrically installed on the inner side of the machine tool 1. Two sets of first slide grooves 4 are symmetrically opened on the inner side of the machine tool 1. A servo motor 5 is installed on the outer side of the machine tool 1. A reverse lead screw 6 is movably connected to the output end of the servo motor 5 and located in the middle of the first slide groove 4. A first slider 7 is threadedly connected to the outer surface of the reverse lead screw 6. Two sets of first sliders 7 are symmetrically arranged along the outer surface of the reverse lead screw 6. Rollers 8 are rotatably connected to the inner side of the first sliders 7. Two sets of rollers 8 are symmetrically arranged along the front and back of the machine tool 1. A laser displacement sensor 9 is installed on the inner side of the machine tool 1. Four sets of laser displacement sensors 9 are symmetrically arranged along the machine tool 1.

[0038] This high-performance roll production and processing equipment with a correction function uses a controller 2 to control a servo motor 5 to drive a reverse lead screw 6 to rotate, which in turn drives two sets of first sliders 7 to move symmetrically along the first slide groove 4. This adjusts the distance between the two sets of rollers 8 to clamp the roll and achieve axial positioning of the roll. Four sets of laser displacement sensors 9 monitor the roll offset in real time. The data is fed back to the controller 2, which then drives the servo motor 5 to fine-tune the slider position and dynamically correct the roll offset. This ensures that the roll axis coincides with the reference during processing, significantly improving the roll roundness error and surface quality. At the same time, it adapts to the compatibility requirements of rolls with different diameters, prevents roll offset during processing, and improves the accuracy and quality of roll processing.

[0039] Example 2

[0040] Please see Figure 2 , Figure 4 This utility model provides a technical solution:

[0041] A fixed frame 10 is welded to the upper end face of the machine tool 1. A second slide groove 11 is formed in the middle of the fixed frame 10. A drive motor 12 is installed at one end of the fixed frame 10. An adjusting screw 13 is movably connected to the output end of the drive motor 12, which is located in the middle of the second slide groove 11. A second slider 14 is threadedly connected to the outer surface of the adjusting screw 13. An electric push rod 15 is vertically fixedly installed at the bottom of the second slider 14. A grinding wheel frame 16 is fixedly installed at the output end of the electric push rod 15.

[0042] This high-performance roll production and processing equipment with a correction function uses a controller 2 to drive a drive motor 12 to rotate an adjusting screw 13, causing the second slider 14 to move laterally along the second slide groove 11 of the fixed frame 10, thus achieving precise positioning of the grinding wheel frame 16 in the roll width direction. At the same time, the electric push rod 15 extends and retracts vertically according to the processing allowance or measurement data, driving the grinding wheel frame 16 to automatically adjust the feed amount. The two work together to complete the dynamic tool setting and surface matching between the grinding wheel and the roll, significantly improving processing efficiency and surface quality, and adapting to the automated processing needs of rolls of different specifications, thereby improving the reliability of the rolls.

[0043] Example 3

[0044] Please see Figure 2 , Figure 5 This utility model provides a technical solution:

[0045] A water tank 18 is installed on the rear end face of the machine tool 1. A water pump 19 is installed on one side of the water tank 18. A water supply pipe 20 is connected to one side of the water pump 19. Three sets of mounting plates 21 are welded to the rear side of the fixing frame 10. A water collection pipe 22 runs through the middle of the mounting plate 21, and the other end of the water supply pipe 20 is connected to the water collection pipe 22. Spray nozzles 23 are installed on the outer surface of the water collection pipe 22. Six sets of spray nozzles 23 are evenly distributed laterally along the outer surface of the water collection pipe 22. A seepage groove 17 is opened on the upper end face of the machine tool 1. A filter screen 24 is detachably installed on the inner side of the seepage groove 17. A water collection pool 25 connected to the seepage groove 17 is installed at the bottom of the machine tool 1. A drain outlet 26 is provided on one side of the water collection pool 25.

[0046] This high-performance roll production and processing equipment with a correction function uses a controller 2 to control a water pump 19 to draw coolant from a water tank 18. The coolant is then transported through a water pipe 20 to a water collection pipe 22 on the rear side of a fixed frame 10. The coolant is then sprayed onto the roll surface through six evenly distributed nozzles 23, achieving coolant coverage and cooling. The coolant carries the chips into a seepage tank 17, and after being filtered by a filter screen 24, it enters a bottom water collection pool 25, forming a circulating filtration system. The outlet 26 can periodically discharge sediment, which can precisely control the cooling range and reduce impurities entering the circulation, significantly reducing roll thermal deformation and coolant consumption, while extending the equipment maintenance cycle.

[0047] Working principle:

[0048] In use, the controller 2 coordinates the control of all actuators: first, it drives the servo motor 5 to rotate the reverse lead screw 6, adjusting the distance between the two sets of rollers 8 to achieve axial positioning of the roll, and monitors the offset in real time through four sets of laser displacement sensors 9, dynamically fine-tuning the slider position to correct the offset; then, it drives the drive motor 12 to rotate the adjusting screw 13, causing the second slider 14 to move laterally, and cooperates with the electric push rod 15 to extend and retract vertically, completing the precise positioning and feed adjustment of the grinding wheel frame 16; at the same time, it controls the water pump 19 to draw coolant from the water tank 18, which is transported to the water collection pipe 22 through the water supply pipe 20, and sprayed onto the surface of the roll through six evenly distributed nozzles 23. The coolant carries the chips and enters the water collection pool 25 after being filtered by the filter screen 24 to form a circulation, and the outlet 26 periodically discharges the sediment, ultimately realizing the integrated control of dynamic correction, precise positioning, efficient cooling and circulation filtration in the roll processing process.

[0049] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-performance roll production and processing equipment with a correction function, comprising a machine tool (1) and a controller (2), characterized in that: A controller (2) is installed on one side of the machine tool (1). Two sets of support seats (3) are symmetrically installed on the inner side of the machine tool (1). Two sets of first slide grooves (4) are symmetrically opened on the inner side of the machine tool (1). A servo motor (5) is installed on the outer side of the machine tool (1). A reverse lead screw (6) is movably connected to the output end of the servo motor (5) and located in the middle of the first slide groove (4). A first slider (7) is threadedly connected to the outer surface of the reverse lead screw (6). Two sets of first sliders (7) are symmetrically arranged along the outer surface of the reverse lead screw (6). A roller (8) is rotatably connected to the inner side of the first slider (7). Two sets of rollers (8) are symmetrically arranged along the front and back of the machine tool (1). A laser displacement sensor (9) is installed on the inner side of the machine tool (1). Four sets of laser displacement sensors (9) are symmetrically arranged along the machine tool (1).

2. The high-performance roll production and processing equipment with correction function according to claim 1, characterized in that: The upper end face of the machine tool (1) is welded with a fixed frame (10). A second slide groove (11) is provided in the middle of the fixed frame (10). A drive motor (12) is installed at one end of the fixed frame (10). An adjusting screw (13) is movably connected to the output end of the drive motor (12) and located in the middle of the second slide groove (11). A second slider (14) is threadedly connected to the outer surface of the adjusting screw (13).

3. The high-performance roll production and processing equipment with correction function according to claim 2, characterized in that: An electric push rod (15) is vertically fixedly installed at the bottom of the second slider (14), and a grinding wheel frame (16) is fixedly installed at the output end of the electric push rod (15).

4. The high-performance roll production and processing equipment with correction function according to claim 2, characterized in that: A water tank (18) is installed on the rear end face of the machine tool (1). A water pump (19) is installed on one side of the water tank (18). A water supply pipe (20) is connected to one side of the water pump (19). Three sets of mounting plates (21) are welded to the rear side of the fixed frame (10). A water collection pipe (22) passes through the middle of the mounting plate (21), and the other end of the water supply pipe (20) is connected to the water collection pipe (22). A nozzle (23) is installed on the outer surface of the water collection pipe (22).

5. A high-performance roll production and processing equipment with correction function according to claim 4, characterized in that: The nozzles (23) are arranged in six groups evenly in the transverse direction along the outer surface of the water collection pipe (22).

6. The high-performance roll production and processing equipment with correction function according to claim 1, characterized in that: The upper end face of the machine tool (1) is provided with a seepage groove (17), and a filter screen (24) is detachably installed on the inner side of the seepage groove (17). A water collection pool (25) connected to the seepage groove (17) is installed at the bottom of the machine tool (1), and a discharge port (26) is provided on one side of the water collection pool (25).

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