A profile positioning mold for laser etching lamp hole positioning

Abstract

The utility model provides a mould positioning for laser carving lamp hole positioning, relate to laser carving lamp hole processing technical field, include: bottom support seat, bottom support seat rear end is connected with support frame, and support frame outside is connected with two nut, support frame bottom is connected with positioning mould, and positioning mould is located bottom support seat top, and positioning mould bottom is provided with key position groove, and positioning mould top is provided with positioning hole, and positioning hole communicates with key position groove, the utility model discloses when workpiece is placed in bottom support seat top, loosens hand pull handle, and positioning mould is under the influence of spring thrust and moves down, makes positioning mould press fit in workpiece top, plays the workpiece clamping fixed effect, and the key of workpiece is located in the key position groove that positioning mould sets, determines the lamp hole processing position through the positioning hole that positioning mould sets, carries out laser carving lamp hole processing operation to workpiece key through positioning hole, effectively guarantees laser carving lamp hole processing accuracy, shortens the checking time, improves overall processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of laser engraving light hole processing technology, and in particular to a contour positioning mold for laser engraving light hole positioning. Background Technology

[0002] Laser engraving is a process that uses laser engraving technology to precisely create micro-holes on or inside a material to achieve light transmission, create an atmosphere, or indicate functions. It is commonly used in automotive interiors, electronic products, and high-end lighting fixtures.

[0003] Currently, laser engraving hole processing generally uses manual visual alignment, which is prone to large errors and difficult to detect in time. This leads to frequent occurrences of laser engraving hole misalignment. In addition, the manual verification process is time-consuming and labor-intensive, which greatly reduces the overall production efficiency of laser engraving processing. Summary of the Invention

[0004] This utility model relates to a contour positioning mold for laser engraving light hole positioning, which solves the problem that existing laser engraving light hole processing operations generally adopt manual visual alignment, which is prone to large errors and difficult to detect in time, resulting in frequent laser engraving light hole misalignment and a long verification process, which seriously affects the overall production efficiency of laser engraving.

[0005] In a first aspect, this utility model provides a contour positioning mold for positioning laser-engraved lamp holes, specifically comprising: a base, a support frame, nuts, a positioning mold, and springs; the base is connected to the support frame at its rear end, and two nuts are connected to the outside of the support frame; the positioning mold is connected to the bottom of the support frame, the positioning mold is located on the top of the base, the bottom of the positioning mold is provided with a keyway groove, the top of the positioning mold is provided with a positioning hole, and the positioning hole communicates with the keyway groove; two springs are installed on the top of the positioning mold.

[0006] Furthermore, the support frame has guide holes at both ends of its top, and the positioning mold has a handle at its top, which slides through the guide holes provided in the support frame.

[0007] Furthermore, the spring is fitted outside the handle, with the bottom of the spring contacting the top of the positioning mold and the top of the spring contacting the support frame. When the workpiece is placed on the top of the base, the handle is released, and the positioning mold moves downward under the influence of the spring's thrust, causing the positioning mold to press against the top of the workpiece, thus clamping and fixing the workpiece. The key of the workpiece is located in the key slot set in the positioning mold. The positioning hole set in the positioning mold determines the lamp hole processing position, and the laser engraving lamp hole processing operation is performed on the key of the workpiece through the positioning hole.

[0008] Furthermore, the support frame consists of a main frame and two clamping blocks, with the clamping blocks rotatably connected to the main frame and the handle slidingly contacting the main frame and the clamping blocks.

[0009] Furthermore, the main frame has symmetrically arranged through holes inside, and the clamping block has a screw on the outside, which is movably connected to the through holes provided in the main frame.

[0010] Furthermore, the nut is threaded onto the outside of the screw on the clamping block. The nut contacts the main frame. When the positioning mold is connected to the support frame, the clamping block is in a closed state, the screw extends out from the through hole, and the nut is tightened to fix the clamping block, ensuring the stability of the connection between the positioning mold and the support frame.

[0011] This utility model provides a contour positioning mold for laser engraving lamp hole positioning, which has the following beneficial effects: In use, this utility model guides the positioning mold by sliding the handle with the guide hole. When the workpiece is placed on top of the base, releasing the handle causes the positioning mold to move downward under the influence of the spring force, pressing the positioning mold against the top of the workpiece and clamping it in place. The key of the workpiece is located in the key slot of the positioning mold. The positioning hole of the positioning mold determines the processing position of the lamp hole. Laser engraving of the lamp hole is performed on the key of the workpiece through the positioning hole, effectively ensuring the accuracy of laser engraving, shortening the verification time, and improving the overall processing efficiency.

[0012] Furthermore, the positioning mold can be replaced according to different workpiece models, making it more suitable for laser engraving hole processing of different workpiece models and possessing extremely strong versatility. When the positioning mold is connected to the support frame, the clamping block is in a closed state, and the screw extends out from the through hole. Tightening the nut fixes the clamping block, ensuring the stability of the connection between the positioning mold and the support frame. When the positioning mold needs to be replaced, first loosen the nut in the reverse direction to remove it, and then rotate the clamping block to open and close it, which can separate the positioning mold from the support frame, making the operation more convenient.

[0013] Other advantages, objectives and features of this invention will be apparent in part from the description which follows, and in part from the understanding of those skilled in the art through study and practice of this invention. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0015] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0016] In the attached diagram: Figure 1 A schematic diagram of the overall axonometric structure of this application is shown; Figure 2 A schematic diagram of the connection structure between the bottom support and the support frame of this application is shown; Figure 3 A schematic diagram of the positioning mold and spring connection structure of this application is shown.

[0017] Figure label: 1. Base support; 2. Support frame; 21. Main frame; 211. Through hole; 22. Clamping block; 221. Screw; 201. Guide hole; 3. Nut; 4. Positioning mold; 401. Hand handle; 5. Spring. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Example 1: Please refer to Figures 1 to 3 : This utility model proposes a contour positioning mold for laser engraving lamp hole positioning, including: a base 1, a support frame 2, nuts 3, a positioning mold 4, and springs 5; the base 1 is connected to the support frame 2 at its rear end, and two nuts 3 are connected to the outside of the support frame 2; the positioning mold 4 is connected to the bottom of the support frame 2, the positioning mold 4 is located on the top of the base 1, the bottom of the positioning mold 4 is provided with a keyway groove, the top of the positioning mold 4 is provided with a positioning hole, and the positioning hole communicates with the keyway groove; two springs 5 ​​are installed on the top of the positioning mold 4.

[0020] In this embodiment of the utility model, guide holes 201 are provided at both ends of the top of the support frame 2, and a handle 401 is provided on the top of the positioning mold 4. The handle 401 slides through the guide holes 201 provided in the support frame 2. The spring 5 is fitted on the outside of the handle 401. The bottom of the spring 5 contacts the top of the positioning mold 4, and the top of the spring 5 contacts the support frame 2. Using the above technical solution, the sliding engagement of the handle 401 and the guide hole 201 guides the positioning mold 4. When the workpiece is placed on top of the base 1, the handle 401 is released, and the positioning mold 4 moves downward under the influence of the spring 5, pressing the positioning mold 4 against the top of the workpiece, thus clamping and fixing the workpiece. The key of the workpiece is located in the key slot set in the positioning mold 4. The positioning hole set in the positioning mold 4 determines the processing position of the lamp hole. The laser engraving of the key of the workpiece is performed through the positioning hole, effectively ensuring the processing accuracy of the laser engraving, shortening the verification time, and improving the overall processing efficiency.

[0021] In Example 2, based on Example 1, the support frame 2 consists of a main frame 21 and two clamping blocks 22. The clamping blocks 22 are rotatably connected to the main frame 21. The handle 401 is in sliding contact with the main frame 21 and the clamping blocks 22. The main frame 21 has symmetrical through holes 211 inside. The clamping blocks 22 have screws 221 outside. The screws 221 are movably connected to the through holes 211 in the main frame 21. The nuts 3 are threadedly connected to the outside of the screws 221 in the clamping blocks 22. The nuts 3 are in contact with the main frame 21. By adopting the above technical solution, the positioning mold 4 can be replaced according to different workpiece models, making it more suitable for laser engraving of lamp holes for different workpiece models and possessing strong versatility. When the positioning mold 4 is connected to the support frame 2, the clamping block 22 is in a closed state, the screw 221 extends out from the through hole 211, and the nut 3 is tightened to fix the clamping block 22, ensuring the stability of the connection between the positioning mold 4 and the support frame 2. When the positioning mold 4 needs to be replaced, the nut 3 is first loosened in the reverse direction and removed, and the clamping block 22 is rotated to open and close, which can separate the positioning mold 4 from the support frame 2, making the operation more convenient.

[0022] The working principle of this embodiment is as follows: First, the workpiece is placed on top of the base 1. The handle 401 is released, and the positioning mold 4 moves downward under the influence of the spring 5, pressing the positioning mold 4 against the top of the workpiece, thus clamping and fixing the workpiece. The key of the workpiece is located in the key slot set in the positioning mold 4. The positioning hole set in the positioning mold 4 determines the processing position of the lamp hole. The laser engraving lamp hole processing operation is performed on the key of the workpiece through the positioning hole, effectively ensuring the processing accuracy of the laser engraving lamp hole. When the positioning mold 4 is connected to the support frame 2, the clamping block 22 is in a closed state, and the screw 221 extends out from the through hole 211. Tighten the nut 3 to fix the clamping block 22, ensuring the stability of the connection between the positioning mold 4 and the support frame 2. When it is necessary to replace the positioning mold 4, first loosen the nut 3 in the opposite direction to remove it, and then rotate the clamping block 22 to open and close, so that the positioning mold 4 and the support frame 2 can be separated, making the operation more convenient.

[0023] The following points should be noted in this article: 1. The accompanying drawings of this utility model embodiment only involve the structure involved in this utility model embodiment; other structures can refer to general designs.

[0024] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.

[0025] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A contour positioning mold for laser engraving lamp hole positioning, including: The base (1), support frame (2), nut (3), positioning mold (4) and spring (5) are characterized in that the support frame (2) is connected to the rear end of the base (1), and two nuts (3) are connected to the outside of the support frame (2); the positioning mold (4) is connected to the bottom of the support frame (2), the positioning mold (4) is located on the top of the base (1), the bottom of the positioning mold (4) is provided with a keyway groove, the top of the positioning mold (4) is provided with a positioning hole, and the positioning hole communicates with the keyway groove; two springs (5) are installed on the top of the positioning mold (4).

2. The contour positioning mold for laser engraving lamp hole positioning according to claim 1, characterized in that, The support frame (2) has guide holes (201) at both ends of the top, and the positioning mold (4) has a handle (401) on the top. The handle (401) slides through the guide holes (201) provided in the support frame (2).

3. The contour positioning mold for laser engraving lamp hole positioning according to claim 1, characterized in that, The spring (5) is fitted outside the handle (401), with the bottom of the spring (5) in contact with the top of the positioning mold (4) and the top of the spring (5) in contact with the support frame (2).

4. The contour positioning mold for laser engraving lamp hole positioning according to claim 2, characterized in that, The support frame (2) consists of a main frame (21) and two clamping blocks (22). The clamping blocks (22) are rotatably connected to the main frame (21), and the handle (401) is in sliding contact with the main frame (21) and the clamping blocks (22).

5. The contour positioning mold for laser engraving lamp hole positioning according to claim 4, characterized in that, The main frame (21) has symmetrical through holes (211) inside, and the clamping block (22) has a screw (221) outside. The screw (221) is movably connected to the through holes (211) provided in the main frame (21).

6. The contour positioning mold for laser engraving lamp hole positioning according to claim 5, characterized in that, The nut (3) is threaded to the outside of the screw (221) provided on the clamping block (22), and the nut (3) is in contact with the main frame (21).

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