Adjustable laser marking positioning assembly

Abstract

The utility model relates to the technical field of laser marking equipment, in particular to an adjustable laser marking positioning assembly which comprises a laser marking machine body, a bottom plate is fixedly installed at the bottom of the laser marking machine body, two first sliding holes with the included angle of 90 degrees are formed in the bottom plate, and two positioning assemblies are arranged at the bottom of the bottom plate. The positioning assembly comprises a sliding rail fixedly installed on the bottom face of the bottom plate, a servo motor is fixedly installed at the end of the sliding rail, a lead screw is fixedly installed at the tail end of an output shaft of the servo motor, the lead screw is in threaded connection with a sliding block, the sliding block is in sliding connection with the sliding rail, and an end rod is fixedly installed at the end of the sliding block. A positioning rod is fixedly installed on an end rod body of the end rod, a transparent protection plate is arranged on the upper surface of the bottom plate, two second sliding holes are formed in the transparent protection plate, and the positioning rod is in sliding connection with the first sliding holes and the second sliding holes. The positioning and adjusting device is convenient to position and adjust, simple to operate and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of laser marking equipment, and specifically to an adjustable laser marking positioning component. Background Technique

[0002] In the current field of laser marking technology, as a non-contact modern precision machining method, laser marking machines have been widely used in many fields such as electronic components, integrated circuits, electrical appliances, mobile phone communications, hardware products, precision instruments, and automotive parts. Laser marking etches the surface of materials through a laser beam to form permanent marks. Its high precision and high efficiency make it irreplaceable in industrial production.

[0003] Currently, when using a laser marking machine for processing operations, generally two mutually perpendicular comparison plates are arranged on the tabletop of the laser marking machine. When performing marking operations, the two sides of the workpiece can be abutted against the comparison plates to achieve positioning operations on the workpiece. However, the positions of the comparison plates are fixed. After different-sized workpieces are abutted against the comparison plates, the positions of the marking areas corresponding to the workpieces are also fixed, and the positions of the comparison plates cannot be adjusted according to the parts on the workpiece that need to be marked before performing positioning operations, which affects the marking effect and marking accuracy and brings inconvenience to users. In view of this, we have proposed an adjustable laser marking positioning component. Content of the Utility Model

[0004] The purpose of the utility model is to provide an adjustable laser marking positioning component to solve the defects mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] The adjustable laser marking positioning component includes a laser marking machine main body. A bottom plate is fixedly installed at the bottom of the laser marking machine main body. Two first sliding holes with an included angle of 90° are arranged on the bottom plate. Two positioning components with an included angle of 90° are arranged at the bottom of the bottom plate. The positioning component includes a slide rail fixedly installed on the bottom surface of the bottom plate. A servo motor is fixedly installed at the end of the slide rail. A horizontally arranged lead screw is fixedly installed at the end of the output shaft of the servo motor. A slider is threadedly connected to the lead screw. The slider is slidably connected to the slide rail. An end rod is fixedly installed at the end of the slider. A positioning rod is fixedly installed on the end rod body of the end rod. A transparent protection plate is arranged on the upper surface of the bottom plate. Two second sliding holes with an included angle of 90° are arranged on the transparent protection plate. The positioning rod passes through the corresponding first sliding hole and second sliding hole and is slidably connected to the first sliding hole and the second sliding hole.

[0007] Preferably, a chute is provided in the slide rail, and the slider is located in the chute and is slidably connected to the chute.

[0008] Preferably, the opening of the chute faces downward, and the size of the slider is adapted to the size of the chute.

[0009] Preferably, a plurality of support legs arranged in a matrix are fixedly installed on the bottom surface of the bottom plate, and the height of the support legs is 120 cm to 135 cm.

[0010] Preferably, two groups of scale lines with an included angle of 90° are provided on the bottom plate, the scale lines are arranged along the length direction of the corresponding first sliding hole, and a pointer is fixedly installed on the side plate body of the positioning rod.

[0011] Preferably, a plurality of support convex columns arranged in a matrix are fixedly installed on the bottom surface of the transparent protection plate, and the support convex columns are fixedly installed on the bottom plate.

[0012] Preferably, the pointer is located between the transparent protection plate and the bottom plate, and the pointer is located above the scale line.

[0013] Preferably, the lower projection of the first sliding hole coincides with the lower projection of the second sliding hole, and the distance between the top surface of the positioning rod and the upper surface of the transparent protection plate is greater than 3 cm.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By providing the first sliding hole in the present utility model and providing a positioning component at the bottom of the bottom plate, it is ensured that during use, the servo motor can be used to drive the lead screw to rotate, further driving the positioning rod to move, so as to adjust the position of the positioning rod according to the size of the workpiece and then perform the positioning operation, achieving the effect of being able to adjust the position and perform positioning according to the marking position and the size of the workpiece.

[0016] 2. By providing the scale line and the pointer in the present utility model, it is convenient to perform comparison operations. By providing the transparent protection plate, it can play a role in protecting the scale line part and prevent the scale line part from being worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is an exploded structure diagram of the present utility model;

[0019] Figure 3 is a schematic diagram of the structure of the positioning component of the present utility model;

[0020] Figure 4 Explosion structure schematic diagram of the positioning component of the present utility model;

[0021] Figure 5 Cross-sectional view of the slide rail of the present utility model;

[0022] The meanings of each label in the figure are as follows:

[0023] 1. Laser marking machine main body; 10. Bottom plate; 11. First sliding hole; 12. Scale line; 13. Support leg;

[0024] 2. Transparent protection plate; 20. Second sliding hole; 21. Support convex column;

[0025] 3. Positioning component; 30. Slide rail; 301. Chute; 31. Servo motor; 32. Lead screw; 33. Slide block; 34. End rod; 35. Positioning rod; 36. Pointer. Specific implementation manner

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1 - 5 , the present utility model provides a technical solution: an adjustable laser marking positioning component, including a laser marking machine main body 1, a bottom plate 10 is fixedly installed at the bottom of the laser marking machine main body 1, two first sliding holes 11 with an included angle of 90° are provided on the bottom plate 10, two positioning components 3 with an included angle of 90° are provided at the bottom of the bottom plate 10, the positioning component 3 includes a slide rail 30 fixedly installed on the bottom surface of the bottom plate 10, a servo motor 31 is fixedly installed at the end of the slide rail 30, a horizontally arranged lead screw 32 is fixedly installed at the end of the output shaft of the servo motor 31, a slide block 33 is threadedly connected to the lead screw 32, the slide block 33 is slidably connected to the slide rail 30, an end rod 34 is fixedly installed at the end of the slide block 33, a positioning rod 35 is fixedly installed on the rod body of the end rod 34, a transparent protection plate 2 is provided on the upper surface of the bottom plate 10, two second sliding holes 20 with an included angle of 90° are provided on the transparent protection plate 2, the positioning rod 35 passes through the corresponding first sliding hole 11 and second sliding hole 20 and is slidably connected to the first sliding hole 11 and the second sliding hole 20, so as to realize the adjustment of the position of the positioning rod 35 by the operation of the servo motor 31, and further realize the adjustment operation of the positioning position of the workpiece by the positioning rod 35.

[0028] In this embodiment, a chute 301 is provided in the slide rail 30. The slider 33 is located in the chute 301 and is slidably connected to the chute 301. The size of the slider 33 is adapted to the size of the chute 301 for stable sliding operation of the slider 33. Moreover, the opening of the chute 301 faces downward, so that dust falling from top to bottom is not easily introduced into the chute 301.

[0029] Specifically, a plurality of support legs 13 arranged in a matrix are fixedly installed on the bottom surface of the bottom plate 10. The height of the support legs 13 is 120 cm to 135 cm, so as to realize stable support operation by using the support legs 13.

[0030] Furthermore, two sets of scale lines 12 with an included angle of 90° are provided on the bottom plate 10. The scale lines 12 are arranged along the length direction of the corresponding first sliding holes 11. A pointer 36 is fixedly installed on the side plate body of the positioning rod 35, so as to realize the reading operation by using the pointer 36 indicating on the scale lines 12.

[0031] In addition, a plurality of support posts 21 arranged in a matrix are fixedly installed on the bottom surface of the transparent protection plate 2. The support posts 21 are fixedly installed on the bottom plate 10, so as to realize the support operation of the transparent protection plate 2 by using the support posts 21. Moreover, the transparent protection plate 2 is made of a transparent material, so that it will not affect the normal reading operation.

[0032] It should be noted that the pointer 36 is located between the transparent protection plate 2 and the bottom plate 10, and the pointer 36 is located above the scale lines 12, so as to realize the protection of the pointer 36 and the scale line 12 part by using the transparent protection plate 2 and prevent the scale line 12 part from being worn.

[0033] It should be noted that the lower projection of the first sliding hole 11 coincides with the lower projection of the second sliding hole 20, and the distance between the top surface of the positioning rod 35 and the upper surface of the transparent protection plate 2 is greater than 3 cm, so that the workpiece can be placed on the transparent protection plate 2 and abutted against the positioning rod 35 for normal positioning operation.

[0034] When the adjustable laser marking positioning component of the present utility model is in use, first, the servo motor 31 is connected to an external power supply and made to work according to actual needs. When the servo motor 31 works, the output shaft thereon rotates to drive the lead screw 32 to rotate. The rotation of the lead screw 32 drives the slider 33 threadedly connected thereto to move. The movement of the slider 33 drives the end rod 34 and the positioning rod 35 to move. After the positioning rod 35 moves to the corresponding position, then the adjacent two sides of the workpiece are abutted against the positioning rod 35 for positioning operation, which is convenient to use.

[0035] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable laser marking positioning assembly, comprising a laser marking machine main body (1), characterized in that: The bottom of the main body (1) of the laser marking machine is fixedly installed with a bottom plate (10). Two first sliding holes (11) with an included angle of 90° are arranged on the bottom plate (10). Two positioning components (3) with an included angle of 90° are arranged at the bottom of the bottom plate (10). The positioning component (3) includes a slide rail (30) fixedly installed on the bottom surface of the bottom plate (10). A servo motor (31) is fixedly installed at the end of the slide rail (30). A horizontally arranged lead screw (32) is fixedly installed at the end of the output shaft of the servo motor (31). A slider (33) is threadedly connected to the lead screw (32). The slider (33) is slidably connected to the slide rail (30). An end rod (34) is fixedly installed at the end of the slider (33). A positioning rod (35) is fixedly installed on the rod body at the end of the end rod (34). A transparent protection plate (2) is arranged on the upper surface of the bottom plate (10). Two second sliding holes (20) with an included angle of 90° are arranged on the transparent protection plate (2). The positioning rod (35) passes through the corresponding first sliding hole (11) and second sliding hole (20) and is slidably connected between the first sliding hole (11) and the second sliding hole (20).

2. The adjustable laser marking positioning component according to claim 1, wherein: A chute (301) is arranged in the slide rail (30). The slider (33) is located in the chute (301) and is slidably connected to the chute (301).

3. The adjustable laser marking positioning assembly according to claim 2, wherein: The opening of the chute (301) faces downward. The size of the slider (33) is adapted to the size of the chute (301).

4. The adjustable laser marking positioning component according to claim 1, wherein: A plurality of support legs (13) arranged in a matrix are fixedly installed on the bottom surface of the bottom plate (10). The height of the support legs (13) is 120 cm to 135 cm.

5. The adjustable laser marking positioning component according to claim 1, wherein: Two groups of scale lines (12) with an included angle of 90° are arranged on the bottom plate (10). The scale lines (12) are arranged along the length direction of the corresponding first sliding hole (11). A pointer (36) is fixedly installed on the side plate body of the positioning rod (35).

6. The adjustable laser marking positioning assembly according to claim 5, characterized in that: A plurality of support convex columns (21) arranged in a matrix are fixedly installed on the bottom surface of the transparent protection plate (2). The support convex columns (21) are fixedly installed on the bottom plate (10).

7. The adjustable laser marking positioning assembly according to claim 6, wherein: The pointer (36) is located between the transparent protection plate (2) and the bottom plate (10). The pointer (36) is located above the scale lines (12).

8. The adjustable laser marking positioning assembly according to claim 1, characterized in that: The lower projection of the first sliding hole (11) coincides with the lower projection of the second sliding hole (20). The distance between the top surface of the positioning rod (35) and the upper surface of the transparent protection plate (2) is greater than 3 cm.

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