A fixing mechanism for hardware laser processing

Abstract

The utility model belongs to hardware laser processing field, specifically speaking is a kind of hardware laser processing fixed mechanism, including laser cutting machine, the side of laser cutting machine is provided with clamping mechanism, and clamping mechanism includes installation shell, and installation shell is located at the top of laser cutting machine, and the surface of installation shell is provided with installation slot, and the inner chamber of installation slot is provided with trapezoidal block, and the side of trapezoidal block is provided with moving block;The utility model moves through the cylinder driving trapezoidal block, moves through trapezoidal block, and moving block loses pressure and no longer extrudes spring, and spring drives two moving blocks relative movement, and then drives two clamps relative linear movement, and two clamps clamp hardware plate on laser cutting machine, so that hardware plate is stably fixed to the workbench of laser cutting machine, reduce the probability that position is easy to deviate when manually placing hardware plate to the upper portion of laser cutting machine, improve the precision of laser cutting machine to hardware plate cutting, to improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of metal laser processing, specifically a fixing mechanism for metal laser processing. Background Technology

[0002] Industrial hardware is a general term for basic products made of metal materials in industrial production. It includes devices made of metals such as iron, steel, and aluminum through processes such as forging, rolling, and cutting. Its uses include achieving reliable connection of mechanical parts through fasteners such as bolts and nuts, and building conveying systems using pipe fittings such as valves. Hardware devices are widely used in fields such as machinery manufacturing and construction due to their high strength, corrosion resistance, and wear resistance.

[0003] In existing technologies, in order to meet the functional requirements and structural design needs of hardware, hardware is usually cut during the production process to realize its product function. When using a laser cutting machine to process hardware, most existing laser cutting machines lack a structure for clamping and fixing the hardware. Usually, the hardware is placed directly on the worktable of the laser cutting machine manually. Manual placement can easily cause the hardware to shift, affecting the cutting effect and thus reducing production efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention proposes a fixing mechanism for metal laser processing. Since most existing laser cutting machines lack a clamping and fixing structure for metal, the metal is usually placed directly on the laser cutting machine's worktable manually. Manual placement can easily lead to metal displacement, affecting the cutting effect and reducing production efficiency.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a fixing mechanism for metal laser processing, including a laser cutting machine, wherein a clamping mechanism is provided on one side of the laser cutting machine;

[0006] The clamping mechanism includes a mounting shell located at the top of the laser cutting machine. The surface of the mounting shell has a mounting groove, and the inner cavity of the mounting groove is provided with a trapezoidal block. A movable block is provided on one side of the trapezoidal block, and there are two movable blocks. The surface of the mounting shell has a sliding groove, and the inner cavity of the sliding groove is slidably connected to a connecting block. One side of the connecting block is fixedly connected to one side of the movable block, and a clamping plate is fixedly connected to one side of the movable block.

[0007] Preferably, the laser cutting machine has a mounting plate on one side, and there are two mounting plates. A spring is fixedly connected to one side of the mounting plate, and one side of the spring is fixedly connected to one side of the moving block.

[0008] Preferably, the inner cavity of the mounting shell is provided with a cylinder, and one side of the cylinder is fixedly connected to one side of the trapezoidal block.

[0009] Preferably, the surface of the movable block is provided with a hollow groove, and a limiting block is slidably connected to the inner cavity of the hollow groove. One side of the limiting block is fixedly connected to one side of the trapezoidal block.

[0010] Preferably, a first hollow block is fixedly connected to one side of the laser cutting machine, and a second hollow block is fixedly connected to one side of the mounting shell. Bolts are threadedly connected to the inner cavities of the first and second hollow blocks.

[0011] Preferably, the surface of the laser cutting machine is provided with a slot, and a locking block is slidably connected to the inner cavity of the slot. One side of the locking block is fixedly connected to one side of the mounting plate.

[0012] Preferably, a connecting rod is fixedly connected to one side of the mounting shell, a baffle is rotatably connected to the surface of the connecting rod, and a rubber block is fixedly connected to one side of the clamping plate.

[0013] The advantages of this utility model are:

[0014] This invention uses a cylinder to move a trapezoidal block. As the trapezoidal block moves, the moving block loses pressure and stops pressing on the spring. The spring, through its elastic force, causes the two moving blocks to move relative to each other. This movement causes the connecting block to slide in the groove, resulting in the two moving blocks causing the two clamping plates to move linearly relative to each other. The two clamping plates then hold the metal sheet on the laser cutting machine, stably fixing it to the machine's worktable. Rubber blocks on the clamping plates further increase friction, improving the stability of the clamping and securing the metal sheet. This reduces the risk of misalignment when manually placing the metal sheet on the laser cutting machine, improving cutting accuracy and increasing production efficiency. This invention solves the problem that most existing laser cutting machines lack a clamping and fixing structure, typically requiring manual placement of the metal sheet on the worktable, which easily leads to misalignment, affecting cutting results and reducing production efficiency. Attached Figure Description

[0015] 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.

[0016] Figure 1 This is a three-dimensional schematic diagram of the overall equipment of this utility model;

[0017] Figure 2 This is a three-dimensional schematic diagram of the spring of this utility model;

[0018] Figure 3 This is a cross-sectional view of the limiting block of this utility model;

[0019] Figure 4 This is a cross-sectional schematic diagram of the cylinder of this utility model;

[0020] Figure 5 This is a three-dimensional schematic diagram of the card block of this utility model.

[0021] In the diagram: 1. Laser cutting machine; 2. Clamping mechanism; 201. Mounting shell; 202. Mounting groove; 203. Trapezoidal block; 204. Moving block; 205. Slide groove; 206. Connecting block; 207. Clamping plate; 3. Mounting plate; 4. Spring; 5. Cylinder; 6. Hollow groove; 7. Limiting block; 8. First hollow block; 9. Second hollow block; 10. Bolt; 11. Slot; 12. Locking block; 13. Connecting rod; 14. Baffle; 15. Rubber block. Detailed Implementation

[0022] 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.

[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0024] This application discloses a fixing mechanism for laser processing of hardware. (Refer to...) Figure 1-4A fixing mechanism for metal laser processing includes a laser cutting machine 1. A clamping mechanism 2 is provided on one side of the laser cutting machine 1. The laser cutting machine 1 can be used to cut metal sheets to meet functional requirements and structural design needs, thereby realizing the product's function. The clamping mechanism 2 is located on the upper part of the worktable of the laser cutting machine 1 and can be used to clamp and fix the metal sheets, preventing them from shifting during placement, which would reduce cutting accuracy and improve the cutting accuracy of the laser cutting machine 1. This, in turn, improves the efficiency of metal sheet processing. Principle: The laser of laser cutting machine 1 generates a high-energy-density laser beam, which is focused by the optical path system to form an extremely small spot. When it irradiates the surface of the metal material, the material quickly absorbs the light energy and heats up to a melting or vaporizing state. At this time, the high-pressure auxiliary gas coaxial with the beam is blown synchronously to forcefully expel the molten or vaporized metal particles from the cut, avoiding slag residue. The laser beam moves along the set path under the control of the CNC system. Through continuous heating, melting, and blowing cycles, high-precision, non-contact cutting is finally achieved. Since laser cutting machine 1 is existing technology, it will not be described in detail here.

[0025] The clamping mechanism 2 includes a mounting shell 201, which is located on the top of the laser cutting machine 1. The surface of the mounting shell 201 is provided with a mounting groove 202. A trapezoidal block 203 is provided in the inner cavity of the mounting groove 202. A movable block 204 is provided on one side of the trapezoidal block 203. There are two movable blocks 204. The surface of the mounting shell 201 is provided with a sliding groove 205. A connecting block 206 is slidably connected to the inner cavity of the sliding groove 205. One side of the connecting block 206 is fixedly connected to one side of the movable block 204. A clamping plate 207 is fixedly connected to one side of the movable block 204.

[0026] Mounting housing 201 can be used to install other components in clamping mechanism 2, providing support for their installation. Mounting groove 202 extends to the surface of mounting housing 201 and can be used to install trapezoidal block 203 and moving block 204, facilitating their subsequent movement. Trapezoidal block 203 can press against moving block 204, allowing it to move relative to the pressure point. Two sets of moving block 204, sliding groove 205, connecting block 206, and clamping plate 207 are provided. Moving block 204 can connect to and support clamping plate 207, enabling relative movement of clamping plate 207 to hold the metal sheet. The groove 205 is opened on the surface of the moving block 204 and can be used to install the connecting block 206, so that the connecting block 206 can slide in its inner cavity. The connecting block 206 can move together with the moving block 204, so that the moving block 204 can move in a stable linear relative direction, and the connecting block 206 can drive the clamping plate 207 to move in a stable linear trajectory. The clamping plate 207 is used to clamp the two sides of the hardware sheet, so that the hardware sheet can be stably fixed on the upper part of the worktable of the laser cutting machine 1, reducing the probability of the hardware sheet being easily misplaced by manual placement, thereby improving the cutting accuracy of the hardware sheet by the laser cutting machine 1 and increasing production efficiency.

[0027] Reference Figure 2 The laser cutting machine 1 has a mounting plate 3 on one side. There are two mounting plates 3. A spring 4 is fixedly connected to one side of the mounting plate 3. One side of the spring 4 is fixedly connected to one side of the moving block 204. The mounting plate 3 can be used to install the spring 4 and assist in the subsequent disassembly of the spring 4. The spring 4 can drive the moving block 204 to move by its own rebound, so that the moving block 204 can move relative to drive the clamping plate 207 to clamp the hardware sheet, assist the clamping plate 207 to move relative, and thus assist the clamping mechanism 2 to realize its function.

[0028] Reference Figure 2 The inner cavity of the mounting shell 201 is equipped with a cylinder 5. One side of the cylinder 5 is fixedly connected to one side of the trapezoidal block 203. The cylinder 5 can be used as a driving source. The trapezoidal block 203 can be moved by the cylinder 5, thereby assisting in the movement of the clamping plate 207 to clamp the metal plate, thus enabling the clamping mechanism 2 to operate.

[0029] Reference Figure 4A hollow groove 6 is provided on the surface of the movable block 204. A limiting block 7 is slidably connected to the inner cavity of the hollow groove 6. One side of the limiting block 7 is fixedly connected to one side of the trapezoidal block 203. The hollow groove 6 is opened to one side of the movable block 204, which can be used to install the limiting block 7 and facilitate the sliding of the limiting block 7 in its inner cavity. The limiting block 7 is connected to one side of the trapezoidal block 203, which can be used to limit the movement of the limiting block 7 and prevent the limiting block 7 from detaching from the contact with the movable block 204 when it moves, thereby causing the movable block 204 to lose its compression, thus causing the clamping mechanism 2 to fail to perform its function.

[0030] Reference Figure 5 A first hollow block 8 is fixedly connected to one side of the laser cutting machine 1, and a second hollow block 9 is fixedly connected to one side of the mounting shell 201. Bolts 10 are threadedly connected to the inner cavities of the first hollow block 8 and the second hollow block 9. Multiple sets of the first hollow block 8, the second hollow block 9, and the bolts 10 are provided, which can stably install the clamping mechanism 2 onto the upper part of the worktable of the laser cutting machine 1, and at the same time facilitate the subsequent disassembly of the clamping mechanism 2, so as to be applied to the upper part of the worktable of different laser cutting machines 1.

[0031] Reference Figure 5 The surface of the laser cutting machine 1 is provided with a slot 11, and a locking block 12 is slidably connected to the inner cavity of the slot 11. One side of the locking block 12 is fixedly connected to one side of the mounting plate 3. The slot 11 is provided at the upper part of the laser cutting machine 1 and there are two slots, which can be used to install the locking block 12. The locking block 12 cooperates with the slot 11 to realize the installation and removal of the mounting plate 3. Furthermore, with the cooperation of the first hollow block 8, the second hollow block 9, and the bolt 10, the clamping mechanism 2 can be removed from the upper part of the laser cutting machine 1, so that it can be applied to the worktable of different laser cutting machines 1.

[0032] Reference Figure 1 A connecting rod 13 is fixedly connected to one side of the mounting shell 201. A baffle 14 is rotatably connected to the surface of the connecting rod 13. A rubber block 15 is fixedly connected to one side of the clamping plate 207. The connecting rod 13 can be used to support the baffle 14, so that the baffle 14 can be easily rotated and located on the upper part of the cylinder 5. The baffle 14 is located on the upper part of the cylinder 5, which can protect the cylinder 5 and prevent external factors from damaging the cylinder 5 and affecting its subsequent operation. The rubber block 15 is located on one side of the clamping plate 207, which can increase the friction between the clamping plate 207 and the metal sheet, and further improve the stability of the clamping plate 207 in clamping the metal sheet.

[0033] Working Principle: When using this device, the operator first places the metal sheet on the worktable of the laser cutting machine 1, positioned between the two clamping plates 207. Then, the cylinder 5 is activated, causing the trapezoidal block 203 to move to one side. As the trapezoidal block 203 moves, it loses pressure on one side of the moving block 204. After losing pressure, the moving block 204 no longer compresses the spring 4. The spring 4, through its own elasticity, causes the two moving blocks 204 to move relative to each other. Simultaneously, the moving blocks 204 also cause the connecting block 206 to slide within the groove 205, thereby causing the two moving blocks 204 to move the two clamping plates 207 in a relatively linear manner. This relative movement of the two clamping plates 207 clamps the metal sheet placed on top of the laser cutting machine 1, thus securing the metal sheet. The clamping plates 207 are stably fixed to the upper part of the worktable of the laser cutting machine 1, and rubber blocks 15 are provided on one side of each clamping plate 207. This further increases the friction between the clamping plates 207 and the metal sheet, thereby improving the stability of the clamping plates 207 in holding the metal sheet. This ensures that the metal sheet is stably fixed, reducing the risk of position displacement when the metal sheet is manually placed on the upper part of the laser cutting machine 1. This improves the cutting accuracy of the metal sheet by the laser cutting machine 1, thereby increasing production efficiency. This solves the problem that in the process of using the laser cutting machine 1 to process metal, most existing laser cutting machines 1 lack a structure for clamping and fixing metal. Usually, the metal is placed directly on the worktable of the laser cutting machine 1 by hand, which can easily cause the position of the metal to shift, affecting the cutting effect and reducing production efficiency.

[0034] 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 fixing mechanism for metal laser processing, comprising a laser cutting machine (1), characterized in that: A clamping mechanism (2) is provided on one side of the laser cutting machine (1); The clamping mechanism (2) includes a mounting shell (201) located on top of the laser cutting machine (1). The surface of the mounting shell (201) is provided with a mounting groove (202). The inner cavity of the mounting groove (202) is provided with a trapezoidal block (203). A movable block (204) is provided on one side of the trapezoidal block (203). There are two movable blocks (204). The surface of the mounting shell (201) is provided with a sliding groove (205). A connecting block (206) is slidably connected to the inner cavity of the sliding groove (205). One side of the connecting block (206) is fixedly connected to one side of the movable block (204). A clamping plate (207) is fixedly connected to one side of the movable block (204).

2. The fixing mechanism for laser processing of hardware according to claim 1, characterized in that: The laser cutting machine (1) has a mounting plate (3) on one side. There are two mounting plates (3). A spring (4) is fixedly connected to one side of the mounting plate (3). One side of the spring (4) is fixedly connected to one side of the moving block (204).

3. The fixing mechanism for laser processing of hardware according to claim 1, characterized in that: The inner cavity of the mounting shell (201) is provided with a cylinder (5), and one side of the cylinder (5) is fixedly connected to one side of the trapezoidal block (203).

4. The fixing mechanism for laser processing of hardware according to claim 1, characterized in that: The surface of the movable block (204) is provided with a hollow groove (6), and a limiting block (7) is slidably connected to the inner cavity of the hollow groove (6). One side of the limiting block (7) is fixedly connected to one side of the trapezoidal block (203).

5. A fixing mechanism for laser processing of hardware according to claim 1, characterized in that: A first hollow block (8) is fixedly connected to one side of the laser cutting machine (1), and a second hollow block (9) is fixedly connected to one side of the mounting shell (201). Bolts (10) are threadedly connected to the inner cavities of the first hollow block (8) and the second hollow block (9).

6. The fixing mechanism for laser processing of hardware according to claim 2, characterized in that: The laser cutting machine (1) has a slot (11) on its surface. A block (12) is slidably connected to the inner cavity of the slot (11). One side of the block (12) is fixedly connected to one side of the mounting plate (3).

7. The fixing mechanism for laser processing of hardware according to claim 1, characterized in that: A connecting rod (13) is fixedly connected to one side of the mounting shell (201), and a baffle (14) is rotatably connected to the surface of the connecting rod (13). A rubber block (15) is fixedly connected to one side of the clamping plate (207).

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