Intelligent cutting anti-deviation guiding device for metal plate

Abstract

The utility model relates to metal sheet cutting technical field, especially intelligent cutting anti -drifting guiding device of metal sheet, including base, the upper end fixedly connected with workstation of base, the upper end middle part of workstation is opened two cutting grooves, the surface swing joint has centering device in workstation, the right end upper portion fixedly connected with cutting equipment mechanism of support pad, the upper end middle part fixedly connected with pad of base, the upper end left part with the upper end right part all fixedly connected with the limit board of base, and two limit boards are located pad's left and right sides, the right end rear portion sliding connection has the collection drawer of workstation. The utility model discloses an intelligent cutting anti -drifting guiding device of metal sheet, realizes sheet high accuracy positioning through automatic centering device and combines cylinder pressure and sensor real -time monitoring adjustment, solves the problem of manual positioning inefficiency and cutting deviation in the prior art, improves cutting accuracy and quality.

Description

Technical Field

[0001] This utility model relates to the field of metal sheet cutting technology, and in particular to an intelligent anti-deviation guide device for metal sheet cutting. Background Technology

[0002] Cutting metal sheets is a common process. With the development of the manufacturing industry, the requirements for the precision, efficiency and quality of metal sheet cutting are getting higher and higher.

[0003] For example, CN215356420U discloses a high-precision steel structure profile cutting device, including a base plate, a fixing mechanism, a cutting mechanism and a clamping structure. Electric push rods are installed at the four corners of the top outer wall of the base plate, and the piston rods of the four electric push rods are fixed to the same top plate. A double slide table linear motor is installed on the top outer wall of the top plate, and a fixing mechanism is fixed to the top outer wall of the two sliding parts of the double slide table linear motor.

[0004] The device disclosed in the prior art requires manual positioning and placement of the steel plate profile when fixing it, and then fastening the steel plate with bolts. During the positioning and placement of the steel plate, manual measurement is required to accurately measure the length of the steel plate to be cut, which not only increases the workload but also easily reduces the working efficiency of the cutting device. Therefore, it is necessary to design an intelligent anti-deviation guide device for metal plate cutting to solve the above problems. Utility Model Content

[0005] The main purpose of this invention is to provide an intelligent anti-deviation guide device for cutting metal sheets, which can effectively solve the problems in the background technology.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A smart anti-deviation guiding device for cutting metal sheets includes a base, a worktable fixedly connected to the upper end of the base, two cutting grooves in the middle of the upper end of the worktable, a centering device movably connected to the surface of the worktable, a metal sheet workpiece placed in the middle of the surface of the worktable, a limiting groove in the rear upper end of the worktable, a support plate fixedly connected to the rear upper end of the worktable, a first sliding groove in the middle of the upper end of the support plate, a cutting device mechanism fixedly connected to the upper upper end of the support plate, a pad fixedly connected to the middle upper end of the base, limiting plates fixedly connected to the upper left and upper right ends of the base, with the two limiting plates located on the left and right sides of the pad, and a collection drawer slidably connected to the rear right end of the worktable.

[0008] Preferably, the centering device includes a first drive motor. The output end of the first drive motor passes through the base and the pad in sequence and is fixedly connected to a rotating plate. The upper sides of the rotating plate are respectively rotatably connected to linkage plates. The two linkage plates are respectively rotatably connected to a base plate through a rotating shaft. The lower middle part of the base plate is fixedly connected to a slider. The upper front and upper rear parts of the base plate are fixedly connected to sliding plates. The two sliding plates on the left and the two sliding plates on the right are fixedly connected to a centering plate. The two centering plates are symmetrically distributed from left to right. The upper end of the centering plate is fixedly connected to multiple connecting shafts. The outer surface of the multiple connecting shafts is fitted with anti-deviation wheel blocks. The first drive motor is fixedly connected to the middle of the upper wall of the base.

[0009] Preferably, the cutting equipment mechanism includes a second drive motor and a second cylinder. The output end of the second drive motor passes through the support plate and is fixedly connected to a screw. A T-shaped sliding plate is movably connected to the outer surface of the screw. A second sliding groove is opened in the middle of the lower end of the T-shaped sliding plate. A first cylinder is fixedly connected to the upper wall of the second sliding groove. A mounting plate is fixedly connected to the output end of the first cylinder. A through groove is opened in the front right end of the mounting plate. The main body of the cutting equipment is rotatably connected in the groove. A pressure block is fixedly connected to the output end of the second cylinder through the mounting plate. A sensor is provided at the lower front end of the mounting plate. The second drive motor is fixedly connected to the upper right end of the support plate. The second cylinder is fixedly connected to the middle of the upper end of the mounting plate.

[0010] Preferably, the T-shaped slide plate is slidably connected in the first slide groove, the T-shaped slide plate has a T-shaped structure, and the mounting plate is slidably connected in the second slide groove.

[0011] Preferably, the left end of the screw is movably connected to the left wall of the first groove via a bearing, and the sensor is located directly above the cutting groove.

[0012] Preferably, the rotating plate is located at the upper end of the pad, the bottom plate is slidably connected to the surface of the limiting plate, and the sliding plate is slidably connected to the limiting groove.

[0013] Preferably, the plurality of anti-deviation wheel blocks are equidistantly distributed along the length of the centering plate, and the lower end of the connecting shaft is movably connected to the centering plate through a bearing.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] In this invention, firstly, the first drive motor in the centering device drives the rotating plate, the linkage plate, and the base plate to move synchronously, so that the left and right centering plates move synchronously. With the sliding guide of the slider and the limiting plate, and the sliding plate and the limiting groove, automatic high-precision centering of the metal sheet is achieved, avoiding the errors and inefficiencies of manual measurement and positioning, and solving the problem of large workload and low efficiency of manual positioning in the prior art. Secondly, the cutting equipment mechanism pushes the pressure block to press the sheet metal through the second cylinder. Combined with the sensor to monitor the offset in real time and feed back to the control system to adjust the centering device, the first cylinder and the screw drive the main body of the cutting equipment to move precisely, ensuring that the sheet metal is fixed and stable during the cutting process and that the positional deviation is corrected in time, effectively improving the cutting accuracy and quality, and solving the problem of the sheet metal not being fixed firmly and the cutting being easy to deviate in the prior art. Attached Figure Description

[0016] Figure 1 This is a first-view structural diagram of an intelligent anti-deviation guiding device for cutting metal sheets according to this utility model;

[0017] Figure 2 This is a second-view structural diagram of an intelligent anti-deviation guiding device for cutting metal sheets according to this utility model;

[0018] Figure 3 This is a schematic diagram of the centering device and its partially enlarged combined connection structure of an intelligent metal sheet cutting anti-deviation guide device according to this utility model;

[0019] Figure 4 This is a schematic diagram of the cutting equipment mechanism and its partially enlarged combined connection structure of an intelligent metal sheet cutting anti-deviation guide device according to this utility model.

[0020] In the diagram: 1. Base; 2. Centering device; 3. Collection drawer; 4. Cutting groove; 5. Support plate; 6. Cutting equipment mechanism; 7. Workbench; 8. Metal sheet processing part; 9. First slide groove; 10. Pad; 11. Limiting plate; 12. Limiting groove; 21. First drive motor; 22. Rotating plate; 23. Linkage plate; 24. Slider; 25. Base plate; 26. Sliding plate; 27. Centering plate; 28. Connecting shaft; 29. ​​Anti-deviation wheel block; 61. Second drive motor; 62. T-shaped slide plate; 63. Screw; 64. Second slide groove; 65. First cylinder; 66. Mounting plate; 67. Second cylinder; 68. Pressure block; 69. Groove; 610. Cutting equipment body; 611. Sensor. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please see Figure 1-4 This utility model provides a technical solution:

[0025] A smart metal sheet cutting anti-deviation guiding device includes a base 1, a worktable 7 fixedly connected to the upper end of the base 1, two cutting grooves 4 opened in the middle of the upper end of the worktable 7, a centering device 2 movably connected to the surface of the worktable 7, a metal sheet processing part 8 placed in the middle of the surface of the worktable 7, a limiting groove 12 opened in the upper rear part of the worktable 7, a support plate 5 fixedly connected to the upper rear part of the worktable 7, a first sliding groove 9 opened in the middle of the upper end of the support plate 5, a cutting equipment mechanism 6 fixedly connected to the upper upper part of the support plate 5, a pad 10 fixedly connected to the middle of the upper end of the base 1, and limiting plates 11 fixedly connected to the upper left and upper right parts of the base 1, with the two limiting plates 11 located on the left and right sides of the pad 10, and a collection drawer 3 slidably connected to the rear right part of the worktable 7.

[0026] In this embodiment, the centering device 2 includes a first drive motor 21. The output end of the first drive motor 21 passes through the base 1 and the pad 10 in sequence and is fixedly connected to a rotating plate 22. The upper ends of the rotating plate 22 are respectively rotatably connected to two linkage plates 23. The two linkage plates 23 are respectively rotatably connected to a base plate 25 through a rotating shaft. The lower middle part of the base plate 25 is fixedly connected to a slider 24. The upper front and upper rear parts of the base plate 25 are fixedly connected to sliding plates 26. The two sliding plates 26 on the left and the two sliding plates 26 on the right are fixedly connected to a centering plate. 27. Two centering plates 27 are symmetrically distributed from left to right. Multiple connecting shafts 28 are fixedly connected to the upper end of the centering plates 27. Anti-deviation wheel blocks 29 are sleeved on the outer surface of the multiple connecting shafts 28. The first drive motor 21 is fixedly connected to the middle of the upper wall of the base 1. The rotating plate 22 is located at the upper end of the pad 10. The bottom plate 25 is slidably connected to the surface of the limiting plate 11. The sliding plate 26 is slidably connected in the limiting groove 12. The multiple anti-deviation wheel blocks 29 are equidistantly distributed along the length of the centering plate 27. The lower end of the connecting shaft 28 is movably connected to the centering plate 27 through a bearing.

[0027] Through the above scheme: after the first drive motor 21 starts, its output end passes through the base 1 and the pad 10, driving the rotating plate 22 to rotate on the upper end of the pad 10. The rotating plate 22 drives the base plate 25 to move through the linkage plate 23. The slider 24 at the lower end of the base plate 25 slides on the surface of the limiting plate 11. At the same time, the sliding plate 26 on the base plate 25 slides in the limiting groove 12, causing the centering plates 27 on the left and right sides to move towards or away from each other. Multiple anti-deviation wheel blocks 29 evenly distributed along the length of the centering plate 27 can rotate freely under the action of the connecting shaft 28, thereby realizing the centering and fixing of the metal sheet workpiece 8 placed on the worktable 7. This structural design utilizes the rotating plate 22, the linkage plate 23, and the linkage plate 24. The linkage of components such as the base plate 25, through the single power source of the first drive motor 21, enables the synchronous movement of the centering plates 27 on both sides, ensuring centering accuracy. The design of the slider 24 sliding on the surface of the limiting plate 11 and the sliding plate 26 sliding in the limiting groove 12 improves the stability of the structure and the smoothness of movement. The free rotation of the anti-deviation wheel block 29 reduces friction with the metal sheet workpiece 8 during the centering process, avoiding scratches on the surface of the sheet. At the same time, the equidistant distribution of multiple anti-deviation wheel blocks 29 can apply force to the sheet more evenly, further improving the centering effect and anti-deviation capability, ensuring the positional accuracy of the metal sheet workpiece 8 during the cutting process, and improving the cutting quality.

[0028] In this embodiment, the cutting device mechanism 6 includes a second drive motor 61 and a second cylinder 67. The output end of the second drive motor 61 passes through the support plate 5 and is fixedly connected to a screw 63. A T-shaped slide plate 62 is movably connected to the outer surface of the screw 63. A second slide groove 64 is opened in the middle of the lower end of the T-shaped slide plate 62. A first cylinder 65 is fixedly connected to the upper wall of the second slide groove 64. A mounting plate 66 is fixedly connected to the output end of the first cylinder 65. A through groove 69 is opened in the front right end of the mounting plate 66. The main body of the cutting device 610 is rotatably connected in the groove 69. The output end of the second cylinder 67 passes through the mounting plate 66 and is fixedly connected to the pressure block 68. A sensor 611 is provided at the lower front end of the mounting plate 66. The second drive motor 61 is fixedly connected to the upper right end of the support plate 5. The second cylinder 67 is fixedly connected to the middle upper end of the mounting plate 66. The T-shaped slide plate 62 is slidably connected in the first slide groove 9. The T-shaped slide plate 62 has a T-shaped structure. The mounting plate 66 is slidably connected in the second slide groove 64. The left end of the screw 63 is movably connected to the left wall of the first slide groove 9 through a bearing. The sensor 611 is located directly above the cutting groove 4.

[0029] Through the above scheme: After the second drive motor 61 starts, its output end drives the screw 63 to rotate. The T-shaped slide plate 62, which is movably connected to the screw 63, slides in the first slide groove 9, thereby driving the cutting equipment body 610 installed at the lower end of the T-shaped slide plate 62 to move along the screw 63 axially to a suitable position. At this time, the first cylinder 65 starts, pushing the mounting plate 66 to move downward in the second slide groove 64, so that the cutting equipment body 610 is close to the metal sheet workpiece 8. During the cutting process, the second cylinder 67 starts, and its output end pushes the pressure block 68 to press the metal sheet workpiece 8 tightly, preventing the metal sheet workpiece 8 from moving during cutting. The sensor 611 set at the lower front end of the mounting plate 66 is located directly above the cutting groove 4, monitoring the metal sheet workpiece 8 in real time. In this structural design, the screw 63 is driven to rotate by the second drive motor 61, enabling precise lateral movement of the main body 610 of the cutting equipment. The T-shaped structure of the T-shaped slide plate 62 ensures the stability of the sliding. The combined use of the first cylinder 65 and the second cylinder 67 respectively realizes the up-and-down movement of the main body 610 of the cutting equipment and the clamping and fixing of the metal sheet workpiece 8, improving the stability of the cutting process. The sensor 611 can monitor the cutting position in real time to ensure cutting accuracy. The left end of the screw 63 is movably connected to the left groove wall of the first slide groove 9 through a bearing, ensuring the smooth rotation of the screw 63 and further improving the stability and accuracy of the movement of the main body 610 of the cutting equipment, thereby effectively improving the cutting quality and efficiency of the metal sheet.

[0030] It should be noted that this utility model is an intelligent anti-deviation guiding device for metal sheet cutting. After connecting to an external power source, the device starts working. First, the first drive motor 21 starts, and its output end drives the rotating plate 22 to rotate on the upper end of the pad 10. The rotating plate 22 drives the base plate 25 to move through the linkage plate 23. The slider 24 at the lower end of the base plate 25 slides on the surface of the limiting plate 11. At the same time, the sliding plate 26 on the base plate 25 slides in the limiting groove 12, so that the centering plates 27 on the left and right sides move towards or away from each other. The multiple anti-deviation wheels 29 on the centering plate 27 move along the alignment plate 27. The middle plates 27 are evenly spaced along their length and can rotate freely under the action of the connecting shafts 28, thereby centering and fixing the metal sheet workpiece 8 placed on the worktable 7. After centering, the cutting equipment mechanism 6 starts working, the second drive motor 61 starts, and its output end drives the screw 63 to rotate. The T-shaped slide plate 62 slides in the first slide groove 9. Because the T-shaped slide plate 62 is movably connected to the screw 63, the T-shaped slide plate 62 can move along the axial direction of the screw 63, thereby driving the cutting equipment body 610 installed at the lower end of the T-shaped slide plate 62 to move to a suitable position. At this time, The first cylinder 65 is activated, pushing the mounting plate 66 downward within the second slide groove 64, bringing the main body of the cutting equipment 610 closer to the metal sheet workpiece 8. During the cutting process, the sensor 611 located at the lower front end of the mounting plate 66 monitors the position of the metal sheet workpiece 8 in real time. This sensor is a Panasonic HG-C series laser displacement sensor 611, which uses an advanced CMOS image sensor and unique algorithm to achieve high-precision dimensional measurement and displacement detection. It has sub-micron repeatability and a fast response speed, and can monitor the positional changes of the metal sheet workpiece 8 in real time. Once a shift in the metal sheet workpiece 8 is detected, the sensor 611 immediately sends a signal, which is transmitted to the control system. The control system controls the first drive motor 21 and other components to re-align the metal sheet workpiece 8 to ensure cutting accuracy. At the same time, while the main body of the cutting equipment 610 is cutting, the second cylinder 67 is activated, and its output end pushes the pressure block 68 to press the metal sheet workpiece 8 firmly, preventing it from moving during cutting. The debris generated during cutting falls into the collection drawer 3 through the cutting groove 4 for easy cleaning.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

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