Iron plate punching device
By combining a belt conveyor and a sliding block, along with a positioning box and clamping plate, the problem of positional deviation during the traditional iron plate drilling process is solved, achieving precision and automation in iron plate drilling and improving the production quality and efficiency of backlight iron frames.
Patent Information
- Application Number
- CN202423170631.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In the traditional process of drilling holes in iron plates, inaccurate conveying and positioning methods cause the drilling position to deviate from the expected position, affecting the production quality and efficiency of the backlight iron frame.
A punching device for iron plates was designed. Through the combination of belt conveyor, slider and slide block, the punching machine can be precisely adjusted in the horizontal and vertical directions. Combined with the design of positioning box and clamping plate, the stability and accuracy of iron plates during the conveying process are ensured.
This achieves precise drilling positions, improves the production quality and efficiency of backlight iron frames, reduces the difficulty and error of manual operation, and enhances the versatility and automation of the equipment.
Smart Images

Figure CN223531231U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of backlight processing technology, specifically a device for drilling holes in iron plates. Background Technology
[0002] The main function of the backlight frame is to support the backlight module and prevent it from deforming or being damaged during use. It also improves the stability and durability of the monitor and enhances its aesthetics.
[0003] A metal plate drilling device creates a hole by applying force to cause the drilling tool to interact with the metal plate. During this process, the drilling tool needs to be precisely positioned at the desired drilling location to ensure accurate hole placement.
[0004] In the traditional process of punching holes in iron plates, the inaccuracy of the iron plate conveying and positioning methods often leads to deviations in the punching position from the expected position, thereby affecting the production quality and efficiency of the backlight iron frame. Therefore, an iron plate punching device is proposed to address the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, in the traditional process of punching holes in iron plates, the inaccuracy of the iron plate conveying and positioning methods often leads to deviations in the expected punching position, thus affecting the production quality and efficiency of the backlight iron frame. This utility model proposes an iron plate punching device.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A punching device for iron plates, comprising a base; a fixed bracket is fixedly installed on the upper part of the base; a horizontal sliding hole is opened at the top of the fixed bracket, and a slider is slidably installed in the horizontal sliding hole; a threaded hole is opened on one side of the upper end of the slider; an adjusting box is longitudinally arranged inside the fixed bracket and fixedly installed at the bottom of the slider; a sliding seat is slidably installed inside the adjusting box; a threaded hole is opened at the upper end of the sliding seat; a first cylinder is fixedly installed on both sides of the upper part of the lower end of the sliding seat; a fixed frame is arranged below the sliding seat; the piston rods of the first cylinders are respectively fixedly installed on both sides of the top of the fixed frame; a punching machine is fixedly installed inside the fixed frame; a support base is fixedly installed on the upper part of the base; a belt conveyor is vertically arranged on both sides of the upper part of the support base; a sliding rod is fixedly installed on both sides of the outer middle of the belt conveyor; the outer ends of the sliding rods penetrate the fixed bracket and slide within the fixed bracket; both ends of the support base penetrate the fixed bracket; a support plate is fixedly installed directly below the punching machine. Mounted in the center of the support base, the support plate has multiple support rollers rotatably mounted on both sides. A longitudinal through hole is formed in the center of the upper part of the support plate, and multiple through holes are arrayed on both sides. Limit brackets are fixedly installed at the bottom of both ends of the support plate. A positioning box is located below the support plate, with both ends of the positioning box slidably positioned within the limit brackets. A bidirectional screw is rotatably mounted inside the positioning box, and clamping plates are slidably mounted on both ends of the bidirectional screw. The upper ends of the clamping plates are slidably positioned on both sides inside the longitudinal through hole of the support plate. Through the lateral sliding of the slider on the fixed bracket and the longitudinal sliding of the slide block within the adjustment box, precise adjustment of the punching machine in the horizontal and vertical directions is achieved, meeting the punching requirements of different sizes and positions. The belt conveyor combined with the slide rod design ensures the stability and accuracy of the iron plate during transportation, avoiding punching position deviations caused by unstable transportation. The bidirectional screw and clamping plate design within the positioning box achieves precise clamping and positioning of the iron plate, further improving the accuracy of the punching position.
[0007] Preferably, a first lead screw is rotatably mounted on the top of the fixed bracket, the slider is slidably mounted on the first lead screw, and a first motor is fixedly mounted on the top of one side of the fixed bracket. The rotating shaft of the first motor is fixedly connected to the first lead screw. By rotating the motor in both directions, the left and right sliding of the slider on the first lead screw can be precisely controlled, thereby driving the drilling machine to move precisely in the horizontal direction.
[0008] Preferably, a second motor is fixedly installed at one end of the adjustment box, a second lead screw is rotatably installed inside the adjustment box, the upper end of the slide is slidably installed on the second lead screw, and the rotating shaft of the second motor is fixedly connected to one end of the second lead screw. By rotating the second motor in both directions, the left and right sliding of the slide on the second lead screw can be precisely controlled, thereby adjusting the longitudinal position of the drilling machine.
[0009] Preferably, a second cylinder is fixedly installed on both sides of the lower end of the fixed bracket. The piston rod of the second cylinder is fixedly installed on the outer side of the center of the belt conveyor. By extending and retracting the second cylinder, the position of the belt conveyor can be finely adjusted to ensure that the iron plate remains stable and centered during the conveying process.
[0010] Preferably, a third cylinder is fixedly installed at the bottom of each of the limiting brackets. The piston rod of the third cylinder is fixedly connected to the bottom of both ends of the positioning box. By extending and retracting the third cylinder, the height of the positioning box can be adjusted so that it always maintains an appropriate distance from the iron plate, which facilitates the precise clamping of the clamping plate.
[0011] Preferably, a third motor is fixedly installed at one end of the positioning box. The rotating shaft of the third motor is fixedly connected to one end of the bidirectional screw. By rotating the third motor in both directions, the bidirectional screw can be driven to rotate, thereby causing the clamping plate to slide on both sides inside the longitudinal through hole of the support plate, so as to achieve precise clamping and positioning of the iron plate.
[0012] The advantages of this utility model are:
[0013] 1. This utility model, in the process of drilling holes in the backlight iron frame, firstly transports the iron plate to the designated position via a belt conveyor. Then, a first motor drives a first lead screw, causing the slider to slide laterally on a fixed bracket to adjust the horizontal position of the drilling machine. Next, a second motor drives a second lead screw, causing the slide to slide longitudinally within an adjustment box to adjust the vertical position of the drilling machine. Simultaneously, a third cylinder is activated to push the positioning box upward, causing the upper end of the clamping plate to pass through the through hole and be positioned on both sides of the iron plate. A third motor drives a bidirectional screw, causing the clamping plate to slide on both sides inside the longitudinal through hole of the support plate, precisely clamping and positioning the iron plate. Finally, the first cylinder drives the drilling machine downward to perform the drilling operation on the iron plate. This structural design achieves precise adjustment in the horizontal and vertical directions and precise transportation and positioning of the iron plate. It solves the problem that in the traditional iron plate drilling process, the inaccuracy of the iron plate transportation and positioning methods often leads to deviations in the expected drilling position, thus affecting the production quality and efficiency of the backlight iron frame. It improves the versatility, flexibility, and automation of the equipment, and reduces the difficulty and error of manual operation. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1A schematic diagram of one side of the iron plate drilling device;
[0016] Figure 2 A schematic diagram of the other side of the iron plate punching device;
[0017] Figure 3 This is a schematic diagram of the adjusting device structure of a hole puncher;
[0018] Figure 4 A schematic diagram of the installation structure of the clamping and fixing device;
[0019] Figure 5 This is a schematic diagram of the clamping and fixing device.
[0020] In the diagram: 1. Base; 2. Fixed bracket; 3. Slider; 4. First lead screw; 5. First motor; 6. Adjustment box; 7. Slide seat; 8. Second lead screw; 9. Second motor; 10. First cylinder; 11. Fixed frame; 12. Drilling machine; 13. Support seat; 14. Support roller; 15. Belt conveyor; 16. Slide bar; 17. Second cylinder; 18. Support plate; 19. Limit bracket; 20. Positioning box; 21. Bidirectional screw; 22. Clamping plate; 23. Third motor; 24. Third cylinder. Detailed Implementation
[0021] 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 scope of protection of the present utility model.
[0022] Please see Figure 1-5As shown, a metal plate drilling device includes a base 1; a fixed bracket 2 is fixedly installed on the upper part of the base 1, a horizontal sliding hole is opened on the top of the fixed bracket 2, a slider 3 is slidably installed in the horizontal sliding hole, a threaded hole is opened on one side of the upper end of the slider 3, an adjusting box 6 is longitudinally arranged in the fixed bracket 2 and fixedly installed at the bottom of the slider 3, a slide block 7 is slidably installed in the adjusting box 6, a threaded hole is opened in the upper end of the slide block 7, a first cylinder 10 is fixedly installed on both sides of the upper part of the lower end of the slide block 7, a fixed frame 11 is arranged below the slide block 7, the piston rod of the first cylinder 10 is fixedly installed on both sides of the top of the fixed frame 11, a drilling machine 12 is fixedly installed in the fixed frame 11, and the base... A support base 13 is fixedly installed on the upper part. Belt conveyors 15 are vertically arranged on both sides of the upper part of the support base 13. Slide rods 16 are fixedly installed on both sides of the outer middle of the belt conveyors 15. The outer ends of the slide rods 16 penetrate the fixed brackets 2 and slide within the fixed brackets 2. Both ends of the support base 13 penetrate the fixed brackets 2. A support plate 18 is fixedly installed in the center of the support base 13 directly below the punching machine 12. Multiple support rollers 14 are arranged parallel to each other on both sides of the support plate 18 and rotatably installed within the support base 13. A longitudinal through hole is opened in the center of the upper part of the support plate 18, and multiple through holes are arrayed on both sides. Limit brackets 1 are fixedly installed at the bottom of both ends of the support plate 18. 9. A positioning box 20 is provided below the support plate 18. Both ends of the positioning box 20 are slidably disposed within the limiting bracket 19. A bidirectional screw 21 is rotatably installed inside the positioning box 20. Clamping plates 22 are slidably installed on both ends of the bidirectional screw 21. The upper ends of the clamping plates 22 are slidably disposed on both sides inside the longitudinal through hole of the support plate 18. During operation, during the drilling process of the backlight iron frame, the iron plate is first placed on the upper part of the support roller 14 in the support base 13. The second cylinder 17 is started to push the belt conveyor 15 to move, and at the same time, the sliding rod 16 is driven to slide within the fixed bracket 2 so that the distance between them is equal to the width of the iron plate. Then, the iron plate is transported to the upper center of the support plate 18 by the belt conveyor 15. The third cylinder 24 is activated, which drives the positioning box 20 to rise within the limiting bracket 19. At the same time, the upper end of the clamping plate 22 passes through the through hole and is positioned above the support plate 18. The third motor 23 is activated, which drives the bidirectional screw 21 to rotate. The bidirectional screw 21 drives the clamping plate 22 to move relative to each other within the positioning box 20, clamping and positioning both ends of the iron plate. Simultaneously, the first motor 5 and the second motor 9 are activated. The first motor 5 drives the first lead screw 4 to move the slider 3 laterally. At the same time, the second motor 9 drives the upper end of the slide block 7 to move longitudinally within the adjusting box 6 through the second lead screw 8, moving the punching machine 12 above the punching position. The first cylinder 10 is activated, which pushes the fixing frame 11 to move the punching machine 12 towards the base 1, performing the punching operation on the iron plate.
[0023] The top of the fixed bracket 2 is rotatably mounted with a first lead screw 4, and the slider 3 is slidably mounted on the first lead screw 4. A first motor 5 is fixedly mounted on the top of one side of the fixed bracket 2, and the rotating shaft of the first motor 5 is fixedly connected to the first lead screw 4. During operation, when the backlight iron frame is being drilled, the first motor 5 is started, and its rotating shaft drives the first lead screw 4 to rotate. When the first lead screw 4 rotates, the slider 3 will move linearly along the length of the first lead screw 4, driving the drilling machine 12 to move laterally.
[0024] A second motor 9 is fixedly installed at one end of the adjustment box 6, and a second lead screw 8 is rotatably installed inside the adjustment box 6. The upper end of the slide block 7 is slidably installed on the second lead screw 8. The rotating shaft of the second motor 9 is fixedly connected to one end of the second lead screw 8. During operation, after the second motor 9 starts drilling the backlight iron frame, its rotating shaft will drive the second lead screw 8 to rotate. When the second lead screw 8 rotates, the slide block 7 will move linearly along the length direction of the second lead screw 8, driving the drilling machine 12 to move longitudinally.
[0025] The fixed bracket 2 has two fixed installations of the second cylinder 17 on both sides of its lower end. The piston rod of the second cylinder 17 is fixedly installed on the outer side of the center of the belt conveyor 15. During operation, when the position of the belt conveyor 15 needs to be adjusted during the drilling process of the backlight iron frame, the second cylinder 17 can be activated to make its piston rod extend and retract, and the distance between the belt conveyors 15 can be adjusted according to the width of the iron plate.
[0026] Each of the limiting brackets 19 has a third cylinder 24 fixedly installed at its bottom. The piston rods of the third cylinder 24 are fixedly connected to the bottom of both ends of the positioning box 20. During operation, when it is necessary to adjust the height of the positioning box 20 to accommodate iron plates of different thicknesses during the drilling process of the backlight iron frame, the third cylinder 24 can be activated to make its piston rod extend and retract, thereby driving the positioning box 20 to move up and down and adjusting the height of the clamping plate 22 extending out of the support plate 18, so as to ensure that the clamping plate 22 can accurately clamp the iron plate.
[0027] A third motor 23 is fixedly installed at one end of the positioning box 20. The rotating shaft of the third motor 23 is fixedly connected to one end of the bidirectional screw 21. During operation, when drilling holes in the backlight iron frame, the third motor 23 is started to drive the bidirectional screw 21 to rotate, which drives the clamping plate 22 to move relative to each other to clamp and position iron plates of different sizes.
[0028] Working principle: During the drilling process of the backlight iron frame, the iron plate is first placed on the upper part of the support roller 14 in the support base 13. The second cylinder 17 is activated to push the belt conveyor 15 to move, while simultaneously driving the slide bar 16 to slide within the fixed bracket 2, so that the distance between them is equal to the width of the iron plate. Then, the belt conveyor 15 transports the iron plate to the upper center of the support plate 18. The third cylinder 24 is activated to drive the positioning box 20 to rise within the limit bracket 19, while simultaneously driving the upper end of the clamping plate 22 to pass through the through hole and be located on the upper part of the support plate 18. The third cylinder 24 is activated to drive the positioning box 20 to rise within the limit bracket 19, while simultaneously driving the upper end of the clamping plate 22 to pass through the through hole and be located on the upper part of the support plate 18. Motor 23 drives bidirectional screw 21 to rotate, and bidirectional screw 21 drives clamping plate 22 to move relative to each other in positioning box 20 to clamp and position the two ends of iron plate. At the same time, first motor 5 and second motor 9 are started. First motor 5 drives first lead screw 4 to move slider 3 laterally. At the same time, second motor 9 drives the upper end of slide block 7 to move longitudinally in adjustment box 6 through second lead screw 8, which moves punching machine 12 to above the punching position. First cylinder 10 is started to push fixed frame 11 to move punching machine 12 to base 1 to perform punching operation on iron plate.
[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0030] 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 claimed utility model.
Claims
1. A device for drilling holes in iron plates, characterized in that: Includes a base (1); a fixed bracket (2) is fixedly installed on the upper part of the base (1), the fixed bracket (2) has a horizontal sliding hole at the top, a slider (3) is slidably installed in the horizontal sliding hole, a threaded hole is opened on one side of the upper end of the slider (3), an adjustment box (6) is longitudinally arranged in the fixed bracket (2) and fixedly installed at the bottom of the slider (3), a slide block (7) is slidably installed in the adjustment box (6), a threaded hole is opened in the upper end of the slide block (7), and the upper sides of the lower end of the slide block (7) are... Each base (1) is fixedly equipped with a first cylinder (10). A fixed frame (11) is provided below the slide (7). The piston rods of the first cylinder (10) are fixedly installed on both sides of the top of the fixed frame (11). A punching machine (12) is fixedly installed inside the fixed frame (11). A support seat (13) is fixedly installed on the upper part of the base (1). Belt conveyors (15) are vertically arranged on both sides of the upper part of the support seat (13). Slide rods are fixedly installed on both sides of the outer middle of the belt conveyor (15). 16), the outer ends of the slide rod (16) all penetrate the fixed bracket (2) and slide within the fixed bracket (2), both ends of the support base (13) all penetrate the fixed bracket (2), a support plate (18) is provided directly below the punching machine (12) and is fixedly installed in the center of the support base (13), multiple support rollers (14) are arranged parallel to each other on both sides of the support plate (18) and are rotatably installed in the support base (13), a longitudinal through hole is opened in the center of the upper part of the support plate (18), and multiple support rollers (14) are arranged in an array on both sides. The support plate (18) has multiple through holes. Limit brackets (19) are fixedly installed at the bottom of both ends of the support plate (18). A positioning box (20) is provided below the support plate (18). Both ends of the positioning box (20) are slidably disposed in the limit brackets (19). A bidirectional screw (21) is rotatably installed in the positioning box (20). A clamping plate (22) is slidably installed on both ends of the bidirectional screw (21). The upper ends of the clamping plates (22) are slidably disposed on both sides inside the longitudinal through hole of the support plate (18).
2. The iron plate drilling device according to claim 1, characterized in that: The top of the fixed bracket (2) is rotatably mounted with a first lead screw (4), the slider (3) is slidably mounted on the first lead screw (4), and the top of one side of the fixed bracket (2) is fixedly mounted with a first motor (5), the rotating shaft of the first motor (5) is fixedly connected to the first lead screw (4).
3. The iron plate drilling device according to claim 1, characterized in that: A second motor (9) is fixedly installed at one end of the regulating box (6), and a second lead screw (8) is rotatably installed inside the regulating box (6). The upper end of the slide block (7) is slidably installed on the second lead screw (8), and the rotating shaft of the second motor (9) is fixedly connected to one end of the second lead screw (8).
4. The iron plate drilling device according to claim 1, characterized in that: The fixed bracket (2) has a second cylinder (17) fixedly installed on both sides of its lower end. The piston rod of the second cylinder (17) is fixedly installed on the outer side of the center of the belt conveyor (15).
5. The iron plate drilling device according to claim 1, characterized in that: Each of the limiting brackets (19) has a third cylinder (24) fixedly installed at its bottom. The piston rod of the third cylinder (24) is fixedly connected to the bottom of both ends of the positioning box (20).
6. The iron plate drilling device according to claim 1, characterized in that: The positioning box (20) is fixedly installed with a third motor (23) at one end, and the rotating shaft of the third motor (23) is fixedly connected to one end of the bidirectional screw (21).