Manual positioning mechanism for logo marking

Abstract

The utility model relates to a logo marking manual positioning mechanism, and belongs to the technical field of laser marking. Comprising a vertical height adjusting module and a horizontal positioning module, the vertical height adjusting module comprises a mounting bottom plate, a mounting vertical plate is fixedly mounted on the surface of the mounting bottom plate, a guide rail sliding block assembly is arranged on the front surface of the mounting vertical plate, and the horizontal positioning module is in transmission connection with the front surface of the guide rail sliding block assembly and comprises a module mounting plate; a double-end lead screw module is fixedly mounted on the front surface of the module mounting plate in the horizontal direction, the output end of the double-end lead screw module is in transmission connection with a centering clamping jaw through a connecting plate, and a displacement platform mounting plate perpendicular to the module mounting plate is fixedly arranged at the bottom of the module mounting plate. A lens marking platform is fixedly mounted on the surface of the front end of the displacement platform mounting plate through a cushion block, a micro displacement platform assembly is mounted between the displacement platform mounting plate and the lens marking platform in a front-back moving mode, and a limiting plate is mounted on the top face of the micro displacement platform assembly and penetrates through the surface of the lens marking platform.

Description

Technical Field

[0001] The utility model relates to a manual positioning mechanism for logo marking, and belongs to the technical field of laser marking. Background Art

[0002] At present, laser marking technology uses a high-energy-density laser beam to irradiate the surface of the workpiece. The material at the irradiated position evaporates quickly to reveal the deep material, forming trademarks, text and other patterns. The character size can range from millimeters to micrometers, which is of special significance for product anti-counterfeiting. The use of a fully automatic logo laser marking machine for ordinary line lenses can greatly improve efficiency and save labor. However, for high-end customized lenses, fully automatic equipment cannot meet the needs of different customers, especially for differences in lens diameters and marking positions.

[0003] In view of the above-mentioned defects, the designer actively conducts research and innovation in order to create a manual positioning mechanism for logo marking to make it more valuable for industrial use. Summary of the invention

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a manual positioning mechanism for logo marking.

[0005] The utility model discloses a manual positioning mechanism for logo marking, comprising a vertical height adjustment module and a horizontal positioning module, wherein the vertical height adjustment module comprises a mounting base plate of a rectangular plate structure, a mounting vertical plate is fixedly mounted at the center position of the mounting base plate surface along the vertical direction, a guide rail slider assembly is arranged on the front surface of the mounting vertical plate, a horizontal positioning module is connected to the front surface of the guide rail slider assembly by transmission, and the horizontal positioning module comprises a module mounting plate, a double-head screw rod module is fixedly mounted on the front surface of the module mounting plate along the horizontal direction, a centering clamp is connected to the output end of the double-head screw rod module by transmission through a connecting plate, a displacement platform mounting plate is fixedly arranged at the bottom of the module mounting plate and perpendicular to it, a lens marking platform is fixedly mounted on the front end surface of the displacement platform mounting plate through a pad, a micro displacement platform assembly is installed between the displacement platform mounting plate and the lens marking platform so as to be movable forward and backward, a limit plate is arranged on the top surface of the micro displacement platform assembly, and the limit plate passes through the surface of the lens marking platform. The positioning can be performed with the displacement of the micro displacement platform assembly forward and backward.

[0006] Furthermore, the guide rail slider assembly includes a vertical guide rail fixed on the front surface of the mounting vertical plate in the vertical direction, and a vertical slider is slidably sleeved on the surface of the vertical guide rail, which is used to drive the horizontal positioning module to move up and down along the limiting direction of the vertical guide rail;

[0007] Furthermore, the connecting plate includes a left connecting plate and a right connecting plate, and the outer ends of the left connecting plate and the right connecting plate are respectively fixedly connected with a left centering clamp and a right centering clamp in a horizontal direction perpendicular to each other. They are used to move and position the left and right lenses respectively. Since the logo positions of the left and right lenses are symmetrical, when marking, we make the outer diameter of the left lens abut against the centering clamp, and the outer diameter of the right lens abut against the centering clamp, so as to achieve the symmetry of the logo label.

[0008] Furthermore, the micro displacement platform assembly includes a micro displacement platform stator fixedly mounted on the surface of the displacement platform mounting plate, micro displacement platform movers are connected to both sides of the micro displacement platform stator through cylinder transmission, and the top surface of the micro displacement platform mover is fixedly connected to the limit plate. After each position adjustment is completed, the front end of the lens is abutted against the limit plate, the side end is abutted against the centering clamp, the customized lens position is fixed, the laser starts working, and the marking is completed.

[0009] Furthermore, a top buffer screw is installed on the surface of the mounting base plate, and the top of the top buffer screw abuts against the bottom surface of the displacement platform mounting plate. The marking laser is installed above the logo marking manual positioning mechanism, and the customized lens is placed on the lens marking platform. The top buffer screw is adjusted according to the thickness of the lens, so as to adjust the height of the lens marking platform to achieve the best marking effect.

[0010] By means of the above scheme, the present invention has at least the following advantages:

[0011] The manual logo marking positioning mechanism of the utility model has a simple structure and a small volume and can meet the requirements of marking with different diameters and at different positions.

[0012] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. It should be understood that the following drawings only show a certain embodiment of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the manual positioning mechanism for logo marking of the utility model;

[0015] Figure 2It is a left structural schematic diagram of the manual positioning mechanism for logo marking of the utility model.

[0016] Among them, in the figure;

[0017] 1. Install the base plate; 2. Install the vertical plate; 3. Guide rail slider assembly; 4. Module mounting plate; 5. Double-head screw module; 6. Connecting plate; 7. Centering jaws; 8. Lens marking platform; 9. Limiting plate; 10. Micro displacement platform assembly; 11. Cushion block; 12. Displacement platform mounting plate; 13. Machine top buffer screw;

[0018] 3A, vertical guide rail; 3B, vertical slide block;

[0019] 6A, left connecting plate; 6B, right connecting plate;

[0020] 7A, left centering jaw; 7B, right centering jaw;

[0021] 10A, micro displacement platform mover; 10B, micro displacement platform stator. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] See also Figure 1 and Figure 2 A manual positioning mechanism for logo marking described in a preferred embodiment of the utility model includes a vertical height adjustment module and a horizontal positioning module. The vertical height adjustment module includes a mounting base plate 1 of a rectangular plate-like structure. A mounting vertical plate 2 is fixedly installed at the center position of the surface of the mounting base plate 1 in the vertical direction. A guide rail slider assembly 3 is arranged on the front surface of the mounting vertical plate 2. The front surface of the guide rail slider assembly 3 is connected to the horizontal positioning module in a transmission manner. The horizontal positioning module includes a module mounting plate 4. A double-headed screw rod module 5 is fixedly installed on the front surface of the module mounting plate 4 in the horizontal direction. The double-headed screw rod module 5 is fixedly installed on the front surface of the module mounting plate 4 in the horizontal direction. The output end of the rod module 5 is connected to the centering clamp 7 through the connecting plate 6. A displacement platform mounting plate 12 is fixedly arranged perpendicular to the bottom of the module mounting plate 4. A lens marking platform 8 is fixedly installed on the front end surface of the displacement platform mounting plate 12 through a pad 11. A micro-displacement platform assembly 10 is installed between the displacement platform mounting plate 12 and the lens marking platform 8 so as to be movable forward and backward. A limit plate 9 is installed on the top surface of the micro-displacement platform assembly 10. The limit plate 9 passes through the surface of the lens marking platform 8 and can be positioned as the micro-displacement platform assembly 10 moves forward and backward.

[0024] The guide rail slider assembly 3 includes a vertical guide rail 3A fixed on the front surface of the mounting vertical plate 2 in the vertical direction, and a vertical slider 3B is slidably sleeved on the surface of the vertical guide rail 3A, which is used to drive the horizontal positioning module to move up and down along the limiting direction of the vertical guide rail 3A;

[0025] The connecting plate 6 includes a left connecting plate 6A and a right connecting plate 6B, and the outer ends of the left connecting plate 6A and the right connecting plate 6B are respectively fixedly connected with a left centering clamp 7A and a right centering clamp 7B in a horizontal direction and perpendicular to each other, and are respectively used to move and position the left and right lenses. Since the logo positions of the left and right lenses are symmetrical, when marking, we make the outer diameter of the left lens abut against the centering clamp 7A, and the outer diameter of the right lens abut against the centering clamp 7B, so as to achieve the symmetry of the logo label.

[0026] The micro-displacement platform assembly 10 includes a micro-displacement platform stator 10B fixedly mounted on the surface of the displacement platform mounting plate 12, and micro-displacement platform movers 10A are connected to both sides of the micro-displacement platform stator 10B through cylinder transmission. The top surface of the micro-displacement platform mover 10A is fixedly connected to the limit plate 9. After the position adjustment is completed, the front end of the lens is affixed to the limit plate 9, and the side end is affixed to the centering clamp 7. The customized lens position is fixed, the laser starts working, and the marking is completed.

[0027] A top buffer screw 13 is installed on the surface of the mounting base plate 1, and the top of the top buffer screw 13 is in contact with the bottom of the displacement platform mounting plate 12. The marking laser is installed above the logo marking manual positioning mechanism, and the customized lens is placed on the lens marking platform 8. The top buffer screw 13 is adjusted according to the thickness of the lens, so as to adjust the height of the lens marking platform 8 and optimize the marking effect.

[0028] The working principle of the utility model is as follows:

[0029] Install the marking laser above the manual positioning mechanism for logo marking, place the customized lens on the lens marking platform 8, adjust the top buffer screw 13 according to the thickness of the lens, so as to adjust the height of the lens marking platform 8 and optimize the marking effect. Adjust the position of the centering jaw 7 by adjusting the handle of the double-headed screw module 5 to adapt to lenses of different diameters. Since the logo positions of the left and right lenses are symmetrical, when marking, we affix the outer diameter of the left lens to the centering jaw 7A and the outer diameter of the right lens to the centering jaw 7B to achieve the symmetry of the logo label. Since the positions of the logos of lenses with the same diameter are also different, we adjust the position of the limit plate 9 by adjusting the position of the micro-displacement platform mover 10A. After the adjustment of each position is completed, the front end of the lens is affixed to the limit plate 9, and the side end is affixed to the centering jaw 7. The position of the customized lens is fixed, the laser starts working, and the marking is completed. Fine-tune the above components according to different lenses and repeat the customized marking.

[0030] The manual logo marking positioning mechanism of the utility model has a simple structure and a small volume and can meet the requirements of marking with different diameters and at different positions.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred implementation mode of the present utility model and is not intended to limit the present utility model. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A manual positioning mechanism for logo marking, comprising a vertical height adjustment module and a horizontal positioning module, characterized in that: The vertical height adjustment module comprises a mounting base plate of a rectangular plate structure, a mounting vertical plate is fixedly mounted at the center position of the surface of the mounting base plate in the vertical direction, a guide rail slider assembly is arranged on the front surface of the mounting vertical plate, a horizontal positioning module is transmission-connected to the front surface of the guide rail slider assembly, the horizontal positioning module comprises a module mounting plate, a double-headed screw module is fixedly mounted on the front surface of the module mounting plate in the horizontal direction, a centering clamp is transmission-connected to the output end of the double-headed screw module via a connecting plate, a displacement platform mounting plate is fixedly mounted at the bottom of the module mounting plate in a manner perpendicular to the module mounting plate, a lens marking platform is fixedly mounted on the front end surface of the displacement platform mounting plate via a pad, a micro displacement platform assembly is movably mounted between the displacement platform mounting plate and the lens marking platform, a limit plate is installed on the top surface of the micro displacement platform assembly, and the limit plate passes through the surface of the lens marking platform.

2. A logo marking manual positioning mechanism according to claim 1, characterized in that: The guide rail slider assembly comprises a vertical guide rail fixed on the front surface of the mounting vertical plate along the vertical direction, and a vertical slider is slidably sleeved on the surface of the vertical guide rail.

3. The logo marking manual positioning mechanism according to claim 1, characterized in that: The connecting plate comprises a left connecting plate and a right connecting plate, and the outer ends of the left connecting plate and the right connecting plate are respectively fixedly connected with a left centering clamping claw and a right centering clamping claw in a horizontal direction and perpendicular thereto.

4. The logo marking manual positioning mechanism according to claim 1, characterized in that: The micro displacement platform assembly includes a micro displacement platform stator fixedly mounted on the surface of a displacement platform mounting plate, micro displacement platform movers are connected to both sides of the micro displacement platform stator through cylinder transmission, and the top surface of the micro displacement platform mover is fixedly connected to a limit plate.

5. The logo marking manual positioning mechanism according to claim 1, characterized in that: A top buffer screw is installed on the surface of the installation base plate, and the top of the top buffer screw abuts against the bottom surface of the displacement platform installation plate.

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