Precise positioning device for plate processing and production

Abstract

The utility model relates to the field of plate processing, and discloses a precise positioning device for plate processing and production. The precise positioning device for plate processing and production comprises a workbench, a conveying belt is mounted in the workbench, a first hydraulic rod is mounted at the right end of the surface of the workbench, and a cutting table is fixedly mounted at the rear end of the surface of the workbench; a first distance measuring head is fixedly installed on the surface of the front end of the workbench and located at the side end of the conveying belt, a second distance measuring head is fixedly installed on the surface of the workbench and located at the rear end of the first distance measuring head, and a laser transmitter is fixedly installed on the surface of the workbench and located at the rear end of the second distance measuring head. And the top end of the first hydraulic rod is fixedly connected with a push plate. The device can automatically detect the width data of the plate when positioning the plate, and adjust the cutting device to quickly position the cutting position, so that the burden of workers is relieved; the equipment is simple to operate and can improve the production efficiency.

Description

Technical Field

[0001] This application belongs to the field of sheet metal processing technology, specifically a precision positioning device for sheet metal processing and production. Background Technology

[0002] Boards generally refer to soft, flat materials with a thickness of 2 mm or more and hard, flat materials with a thickness of 0.5 mm or more. When processing boards, they need to be cut. Workers will cut larger boards into various sizes of the same dimensions as needed. Precision positioning devices for board processing are typically used to improve the accuracy and efficiency of board processing, ensuring that the boards are precisely processed according to predetermined standard positions. These devices are widely used in modern manufacturing, especially in woodworking, metalworking, and stone processing industries.

[0003] For example, patent CN215702434U discloses a positioning device for board processing, belonging to the field of wood processing technology. This positioning device for board processing includes a processing frame with a groove inside. A conveyor belt is installed inside the groove, and sturdy supports are fixedly installed on both sides of the upper surface of the processing frame. This invention, through the arrangement of a sliding pressure shaft, a fixed pressure shaft, and a measuring tape storage sleeve, allows the operator to determine the required cutting size by pulling the sliding pressure shaft and widening the gap between it and the fixed pressure shaft. The operator can then observe the length of the measuring tape above the board to determine the size of the board below. Once one side of the board is conveyed by the conveyor belt to one side of the sliding pressure shaft, the other side can be cut to achieve the required cutting size. The overall operation is simple and convenient, saving time and effort, and greatly improving the work efficiency of the operator.

[0004] However, the positioning device for sheet metal processing in this application requires manual pulling of the measuring device and visual measurement of data during positioning, resulting in poor work efficiency during continuous processing. Utility Model Content

[0005] The purpose of this application is to provide a precise positioning device for sheet metal processing, in order to solve the problem that the positioning device for sheet metal processing requires manual pulling of the measuring device and visual measurement of data during positioning, resulting in poor work efficiency during continuous processing.

[0006] The technical solution adopted in this application is as follows: A precision positioning device for sheet metal processing includes a worktable, a conveyor belt installed inside the worktable, a first hydraulic rod installed at the right end of the surface of the worktable, a cutting table fixedly installed at the rear end of the surface of the worktable, a first ranging head fixedly installed on the front surface of the worktable and at the side end of the conveyor belt, a second ranging head fixedly installed on the surface of the worktable and at the rear end of the first ranging head, a laser emitter fixedly installed on the surface of the worktable and at the rear end of the second ranging head, a push plate fixedly connected to the top of the first hydraulic rod, a receiving head fixedly connected to the rear end of the push plate and on the side near the laser emitter, a moving stage slidably connected inside the cutting table, a linear encoder installed at the rear end of the moving stage, a grating plate slidably connected to the rear end of the linear encoder, and the cutting table fixedly connected to the rear end of the grating plate.

[0007] By adopting the above technical solution, the conveyor belt is used to transport the sheet metal, and the interior of the cutting table is used to install the cutting device. A first and second ranging head are used for zeroing the distance to the side of the sheet metal. A first hydraulic rod is installed at the right end of the worktable, and a push plate at the top of the first hydraulic rod can push the sheet metal to the left on the surface of the conveyor belt. The receiving head at the rear end of the push plate faces the laser emitter and can be used to measure the width of the sheet metal. A movable stage installed inside the cutting table can move left and right to adjust the left and right position of the cutting device. A linear encoder installed at the rear end of the movable stage can slide on the front surface of the grating plate. When the movable stage moves, the reading head of the linear encoder scans the markings on the grating plate and converts the motion information into a digital signal through photoelectric or magnetoelectric conversion, thereby displaying the distance traveled.

[0008] In a preferred embodiment, the cutting table is rotatably connected to a first lead screw, and the surface of the first lead screw is threadedly connected to a movable table.

[0009] By adopting the above technical solution, rotating the first lead screw can drive the moving table to move left and right.

[0010] In a preferred embodiment, a first motor is mounted on the top end of the first lead screw, and a control console is fixedly mounted on the outer end of the cutting table.

[0011] By adopting the above technical solution, the control console can control the output of the first motor. When the motor shaft of the first motor rotates, it can drive the first lead screw to rotate, thereby driving the moving platform to move.

[0012] In a preferred embodiment, a second hydraulic rod is mounted on the front end of the mobile platform, and a cutter is fixedly connected to the lower end of the second hydraulic rod.

[0013] By adopting the above technical solution, the second hydraulic rod can finely adjust the cutting height position of the cutter.

[0014] In a preferred embodiment, a side mounting platform is fixedly connected to the surface side of the workbench, a slide rod is fixedly connected to the front end of the side mounting platform, and a lower pressure platform is slidably connected to the inside of the slide rod.

[0015] By adopting the above technical solution, a sliding rod is installed at the front end of the side mounting platform, and a second lead screw is installed at the rear end of the side mounting platform. The sliding rod and the second lead screw are used to install the lower pressure platform.

[0016] In a preferred embodiment, a second lead screw is rotatably connected to the rear end of the side mounting platform, a lower pressure platform is threaded onto the surface of the second lead screw, and a second motor is mounted on the top of the second lead screw.

[0017] By adopting the above technical solution, starting the second motor can drive the second lead screw to rotate, thereby driving the lower pressure table to move up and down on the side end of the side mounting platform.

[0018] In a preferred embodiment, the lower pressure platform is internally rotatably connected to a plurality of rollers.

[0019] By adopting the above technical solution, the lower pressure table is controlled to move up and down, so that the rollers are in contact with the surface of the board, assisting the conveyor belt in transporting the board.

[0020] In a preferred embodiment, a plate is placed on the surface of the conveyor belt.

[0021] By adopting the above technical solution, the conveyor belt can facilitate the loading and transportation of sheet materials.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0023] In this application, during sheet material positioning, the left end of the sheet material can be pushed to the side of the first and second measuring heads using a first hydraulic rod and a push plate. The width of the sheet material is then measured using a receiver and a laser emitter. The laser emitter transmits a signal to the receiver to collect the sheet material width data, which is then sent to the control panel. The operator can input the required cutting width based on the obtained data and control the movement of the moving platform via the control panel. A linear encoder and a grating plate are used to move the required width value, controlling the position of the cutting device to complete the positioning. This device can automatically detect the sheet material width data and adjust the cutting device to quickly position the cutting area, reducing the workload of the operator. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of a precision positioning device for sheet metal processing and production according to this application.

[0025] Figure 2This is a plan view of the internal structure of the cutting table in this application;

[0026] Figure 3 This is a top view of the workbench surface structure in this application;

[0027] Figure 4 This is a side view of the workbench surface structure in this application.

[0028] The markings in the diagram are: 1. Workbench; 2. Conveyor belt; 3. Cutting table; 4. Side mounting platform; 5. Lower pressure platform; 6. First ranging head; 7. Second ranging head; 8. Laser emitter; 9. First hydraulic rod; 10. Push plate; 11. Receiver head; 12. Control console; 13. First motor; 14. First lead screw; 15. Moving table; 16. Linear encoder; 17. Grating plate; 18. Second hydraulic rod; 19. Cutter; 20. Sheet material; 21. Slide rod; 22. Roller; 23. Second lead screw; 24. Second motor. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0030] Example:

[0031] Reference Figure 1-4The system includes a worktable 1, a conveyor belt 2 installed inside the worktable 1, a first hydraulic rod 9 installed at the right end of the surface of the worktable 1, a cutting table 3 fixedly installed at the rear end of the surface of the worktable 1, a first ranging head 6 fixedly installed at the front end of the worktable 1 and at the side end of the conveyor belt 2, a second ranging head 7 fixedly installed at the rear end of the first ranging head 6, and a laser emitter 8 fixedly installed at the rear end of the second ranging head 7. A push plate 10 is fixedly connected to the top of the first hydraulic rod 9, and a receiver head 11 is fixedly connected to the rear end of the push plate 10 and on the side near the laser emitter 8. A moving stage 15 is slidably connected inside the cutting table 3, a linear encoder 16 is installed at the rear end of the moving stage 15, a grating plate 17 is slidably connected to the rear end of the linear encoder 16, and the cutting table 3 is fixedly connected to the rear end of the grating plate 17. The conveyor belt 2 is used to transport the sheet material 20, and the cutting device is installed inside the cutting table 3. The first ranging head 6 and the second ranging head 7 are used to perform zeroing distance measurement on the side end of the plate. The first hydraulic rod 9 is installed at the right end of the worktable 1. The push plate 10 at the top of the first hydraulic rod 9 can be used to push the plate 20 to the left on the surface of the conveyor belt 2. The receiving head 11 at the rear end of the push plate 10 faces the laser emitter 8 and can be used to measure the width of the plate. The moving stage 15 installed inside the cutting table 3 can move left and right to adjust the left and right position of the cutting device. The linear encoder 16 installed at the rear end of the moving stage 15 can slide on the front surface of the grating plate 17. When the moving stage 15 moves, the reading head of the linear encoder scans the markings on the grating plate 17 and converts the motion information into a digital signal through photoelectric or magnetoelectric conversion, thereby displaying the moving distance. Before processing, the sheet material 20 can be placed on the surface of the conveyor belt 2. The left end of the sheet material is pushed to the side of the first measuring head 6 and the second measuring head 7 by the first hydraulic rod 9 and the push plate 10. When the first measuring head 6 and the second measuring head 7 simultaneously detect that the distance from the sheet material is zero, this signal is sent to the laser emitter 8. At this time, the distance between the receiver 11 and the laser emitter 8 minus the installation distance between the receiver 11 and the left end of the push plate 10 is the width of the sheet material. The laser emitter 8 emits a signal to the receiver 11 to collect the width data of the sheet material and sends it to the control console 12. The operator can input the width value to be cut according to the obtained data and control the moving stage 15 to move through the control console 12. The linear encoder 16 and the grating plate 17 are used to move the required width value to control the position of the cutting device, thereby completing the positioning.

[0032] Reference Figure 1 and Figure 2 The cutting table 3 is internally connected to a first lead screw 14, and a movable table 15 is threaded onto the surface of the first lead screw 14. When the first lead screw 14 is rotated, the movable table 15 can be controlled to move left and right.

[0033] Reference Figure 1 and Figure 2 A first motor 13 is mounted on the top of the first lead screw 14, and a control console 12 is fixedly mounted on the outer end of the cutting table 3. The output of the first motor 13 can be controlled by the control console 12. When the motor shaft of the first motor 13 rotates, it can drive the first lead screw 14 to rotate, thereby driving the moving table 15 to move. The signal fed back from the linear encoder 16 is sent to the control console 12, which then controls the first motor 13 to stop rotating.

[0034] Reference Figure 1 and Figure 2 A second hydraulic rod 18 is installed at the front end of the moving platform 15, and a cutter 19 is fixedly connected to the lower end of the second hydraulic rod 18. The second hydraulic rod 18 can drive the cutter 19 to move up and down. A cutting tool is installed at the cutter 19, and the cutting height of the cutter 19 can be finely adjusted through the second hydraulic rod 18.

[0035] Reference Figure 1 and Figure 4 A side mounting platform 4 is fixedly connected to the side end of the workbench 1. A slide rod 21 is fixedly connected to the front end of the side mounting platform 4. A lower pressure platform 5 is slidably connected inside the slide rod 21. The slide rod 21 is installed at the front end of the side mounting platform 4, and a second lead screw 23 is installed at the rear end of the side mounting platform 4. The slide rod 21 and the second lead screw 23 are used to install the lower pressure platform 5.

[0036] Reference Figure 1 and Figure 4 A second lead screw 23 is rotatably connected to the rear end of the side mounting platform 4. A lower pressure platform 5 is threaded onto the surface of the second lead screw 23. A second motor 24 is mounted on the top of the second lead screw 23. When the second motor 24 is started, it can drive the second lead screw 23 to rotate, thereby driving the lower pressure platform 5 to move up and down on the side end of the side mounting platform 4.

[0037] Reference Figure 1 and Figure 4 The lower pressure table 5 has multiple rollers 22 internally connected to rotate. When transporting the sheet material 20, the lower pressure table 5 can be controlled to move up and down, so that the rollers 22 are in contact with the surface of the sheet material 20, assisting the conveyor belt 2 in transporting the sheet material 20.

[0038] Reference Figure 1 and Figure 4 The conveyor belt 2 has a sheet material 20 placed on its surface. The conveyor belt 2 facilitates the loading and transportation of the sheet material.

[0039] The implementation principle of the precision positioning device for sheet metal processing in this application is as follows: Before processing, the sheet metal 20 can be placed on the surface of the conveyor belt 2. When transporting the sheet metal 20, the lower pressure table 5 can be controlled to move up and down, so that the rollers 22 are in contact with the surface of the sheet metal 20, assisting the conveyor belt 2 in transporting the sheet metal 20. The left end of the sheet metal is pushed to the side of the first measuring head 6 and the second measuring head 7 by the first hydraulic rod 9 and the push plate 10. When the first measuring head 6 and the second measuring head 7 simultaneously detect that the distance from the sheet metal is zero, this signal is sent to the laser emitter 8. At this time, the distance between the receiver 11 and the laser emitter 8 minus the installation distance between the receiver 11 and the left end of the push plate 10 is the width of the sheet metal. The laser emitter 8 emits a signal to the receiver 11 to collect the width data of the sheet metal and sends it to the control console 12. The operator can input the width value to be cut according to the obtained data and control the moving table 15 to move through the control console 12. The linear encoder 16 and the grating plate 17 are used to move the required width value to control the position of the cutting device, thereby completing the positioning. The output of the first motor 13 can be controlled via the control console 12. When the motor shaft of the first motor 13 rotates, it drives the first lead screw 14 to rotate, which in turn drives the moving table 15 to move. The signal fed back from the linear encoder 16 is sent to the control console 12, which then controls the first motor 13 to stop rotating. A cutting tool is installed at the cutter 19. The cutting height of the cutter 19 can be finely adjusted via the second hydraulic rod 18 for convenient cutting. This device can automatically detect the width data of the board material when positioning it and adjust the cutting device to quickly position the cutting position, reducing the workload of the operator. The equipment is simple to operate and can improve production efficiency.

[0040] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A precision positioning device for sheet metal processing and production, comprising a worktable (1), characterized in that: The workbench (1) is equipped with a conveyor belt (2) inside. A first hydraulic rod (9) is installed on the right end of the surface of the workbench (1). A cutting table (3) is fixedly installed on the rear end of the surface of the workbench (1). A first ranging head (6) is fixedly installed on the front end of the workbench (1) and on the side of the conveyor belt (2). A second ranging head (7) is fixedly installed on the surface of the workbench (1) and on the rear end of the first ranging head (6). A laser emitter (8) is fixedly installed on the surface of the workbench (1) and on the rear end of the second ranging head (7). A push plate (10) is fixedly connected to the top of the first hydraulic rod (9). A receiver head (11) is fixedly connected to the rear end of the push plate (10) and on the side close to the laser emitter (8). A moving stage (15) is slidably connected inside the cutting table (3). A linear encoder (16) is installed on the rear end of the moving stage (15). A grating plate (17) is slidably connected to the rear end of the linear encoder (16). The cutting table (3) is fixedly connected to the rear end of the grating plate (17).

2. The precision positioning device for sheet metal processing and production as described in claim 1, characterized in that: The cutting table (3) is internally rotatably connected to a first lead screw (14), and the surface of the first lead screw (14) is threadedly connected to a moving table (15).

3. The precision positioning device for sheet metal processing and production as described in claim 2, characterized in that: The first motor (13) is installed at the top of the first lead screw (14), and the control console (12) is fixedly installed at the outer end of the cutting table (3).

4. The precision positioning device for sheet metal processing and production as described in claim 1, characterized in that: The front end of the mobile platform (15) is equipped with a second hydraulic rod (18), and the lower end of the second hydraulic rod (18) is fixedly connected to a cutter (19).

5. The precision positioning device for sheet metal processing and production as described in claim 1, characterized in that: The workbench (1) is fixedly connected to a side mounting platform (4) on its surface side end. A slide rod (21) is fixedly connected inside the front end of the side mounting platform (4). A pressure plate (5) is slidably connected inside the slide rod (21).

6. The precision positioning device for sheet metal processing and production as described in claim 5, characterized in that: The rear end of the side mounting platform (4) is rotatably connected to a second lead screw (23), the surface of the second lead screw (23) is threadedly connected to a lower pressure platform (5), and a second motor (24) is mounted on the top of the second lead screw (23).

7. The precision positioning device for sheet metal processing and production as described in claim 6, characterized in that: The lower pressure platform (5) is internally connected to multiple rollers (22).

8. The precision positioning device for sheet metal processing and production as described in claim 1, characterized in that: The surface of the conveyor belt (2) is covered with a plate (20).

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