Laser lettering tool

Abstract

The laser lettering tool comprises a base and a laser head mechanism, a supporting frame is installed on the base, a first supporting table is installed on the rear side of the supporting frame, a reversing support is detachably installed on one side of the first supporting table, and the laser head mechanism is installed on the first supporting table or the reversing support. The reversing support comprises a first supporting plate and a second supporting plate, the second supporting plate is perpendicularly connected to the lower portion of the first supporting plate, the first supporting plate is fixed to the first supporting table in the horizontal direction, the laser head mechanism is connected to the second supporting plate, and a positioning jig is further installed on the base. The positioning jig is arranged on the front side of the supporting frame. According to the laser lettering tool, the structure is simple, the positions of the vertical laser head mechanism and the horizontal laser head mechanism can be easily changed, installation is easy, convenient and rapid, and machining of different types of products is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of laser engraving processing equipment, in particular to a laser engraving tool. Background Art

[0002] Laser engraving is based on CNC technology and uses laser as the processing medium. The processing material undergoes physical transformation of instant melting and vaporization under laser irradiation to achieve the processing purpose. The characteristics of laser processing are: no contact with the material surface, no influence of mechanical movement, no deformation of the surface, no influence of the elasticity and flexibility of the material, and convenient processing of soft materials. It has high processing precision, high speed and wide application fields. However, the current laser heads are all installed vertically in one direction, which is inconvenient for side engraving of slender shaft products. Utility Model Content

[0003] The utility model aims to provide a laser engraving tool to solve the technical problems in the background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0005] A laser engraving tool comprises a base and a laser head mechanism, wherein a support frame is installed on the base, a first support platform is installed on the rear side of the support frame, a reversing bracket is detachably installed on one side of the first support platform, the laser head mechanism is installed on the first support platform or the reversing bracket, the reversing bracket comprises a first support plate and a second support plate, the second support plate is vertically connected below the first support plate, the first support plate is fixed on the first support platform along the horizontal direction, the laser head mechanism is connected to the second support plate, and a positioning fixture is also installed on the base, and the positioning fixture is on the front side of the support frame.

[0006] The positioning fixture includes a slide seat, on which at least two storage blocks are installed, and the storage blocks are provided with a concave storage groove, and the longitudinal cross-section of the storage groove is a V-shaped structure. A limiting component is also installed on the slide seat, and the limiting component is on the side of the storage block close to the laser head mechanism. The limiting component is adjustably installed and connected to the slide seat.

[0007] The slide seat is provided with a slide groove, and the limiting assembly includes a slider and a baffle, the baffle is installed on one side of the slider, a boss is provided at the bottom of the slider to slide in the slide groove, a longitudinally arranged long adjustment hole is provided on the baffle, a first screw is installed in the long adjustment hole and is threadedly connected to the slider, a locking hole is provided on the slider, and a second screw is threadedly connected in the locking hole.

[0008] At least two pressure blocks are installed on one side of the slide seat. The pressure block is an L-shaped structure. The pressure block includes a vertical plate and a horizontal plate. The horizontal plate is vertically connected to one side of the vertical plate. The horizontal plate is pressed on the upper end surface of the slide seat. A fixing through hole is provided on the horizontal plate. A third screw is passed through the fixing through hole and is threadedly connected to the base.

[0009] Compared with the prior art, the laser engraving tooling of the present application has a simple structure, can realize the simple change of the position of the vertical and horizontal laser head mechanisms, is easy and quick to install, and is convenient for the processing of different types of products. The positioning fixture is provided to cooperate with the laser head mechanism installed on the reversing bracket for laser engraving processing, and can be placed and processed for slender shaft products. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 : A three-dimensional structural diagram of this application;

[0011] Figure 2 : A three-dimensional structural diagram of another direction of the present application;

[0012] Figure 3 : 3D structural diagram of the limiting component;

[0013] Figure 4 : Schematic diagram of the installation structure of the limit assembly and the slide seat;

[0014] Figure 5 : Vertical installation structure diagram of the laser head mechanism in this application. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0016] Specific embodiment 1: Please refer to Figures 1 to 5In the embodiment of the utility model, a laser engraving tool comprises a base 1 and a laser head mechanism 5, a support frame 2 is installed on the base 1, a first support platform 3 is installed on the rear side of the support frame 2, a reversing bracket 4 is detachably installed on one side of the first support platform 3, and the laser head mechanism 5 is installed on the first support platform 3 or the reversing bracket 4, that is, the laser head mechanism 5 can be installed in two positions, vertically and horizontally. In this embodiment, the laser head mechanism 5 is installed on the reversing frame 4, that is, horizontally installed, and the reversing bracket 4 comprises a first support plate 401 and a second support plate 402, the second support plate 402 is vertically connected to the bottom of the first support plate 401, the first support plate 401 is fixed on the first support platform 3 along the horizontal direction, and the laser head mechanism 5 is connected to the second support plate 402. A positioning fixture 6 is also installed on the base 1, and the positioning fixture 6 is on the front side of the support frame 2. When the laser head mechanism 5 is installed on the reversing bracket 4, the laser head mechanism 5 is on the right side of the positioning fixture 6, and a slender shaft product is placed by the positioning fixture 6 to realize the engraving processing on the side of the product.

[0017] The positioning fixture 6 includes a slide 7, on which at least two placement blocks 8 are installed. In the present embodiment, two placement blocks 8 are provided for supporting the products to be processed, and the placement blocks 8 are provided with a concave placement groove 801, and the longitudinal cross-section of the placement groove 801 is a V-shaped structure. A limit assembly 9 is also installed on the slide 7. The limit assembly 9 is on the side of the placement block 8 close to the laser head mechanism 5, and the limit assembly 9 is installed on the right side of the slide 7, and the limit assembly 9 is adjustably installed and connected to the slide 7.

[0018] A slide groove 701 is provided on the slide seat 7, and the limiting assembly 9 includes a slider 901 and a baffle 902. The baffle 902 is installed on one side of the slider 901. A boss 901-1 is provided at the bottom of the slider 901 to slide in the slide groove 701. A longitudinally arranged long adjustment hole 902-1 is provided on the baffle 902. A first screw 904 is installed in the long adjustment hole 902-1 and is threadedly connected to the slider 901. A locking hole is provided on the slider 901, and a second screw 903 is threadedly connected in the locking hole.

[0019] At least two pressing blocks 10 are installed on one side of the slide 7. In the present embodiment, two pressing blocks 10 are provided. The pressing block 10 is an L-shaped structure. The pressing block 10 comprises a vertical plate 1001 and a horizontal plate 1002. The horizontal plate 1002 is vertically connected to one side of the vertical plate 1001. The horizontal plate 1002 is pressed onto the upper end surface of the slide 7. A fixing through hole is provided on the horizontal plate 1002. A third screw is passed through the fixing through hole and is threadedly connected to the base 1. The slide groove 701 on the slide 7 is a T-shaped structure. A pad 11 is provided in the slide groove 701 for limiting sliding. When the slider 901 is moved to the set position, the slider 901 is threadedly connected to the pad 11 by the second screw 903 to lock the slider 901 on the slide 7. The boss 901-1 at the bottom of the slider 901 contacts the pad 11.

[0020] Compared with the prior art, the laser engraving tooling of the present application has a simple structure, can realize the simple change of the position of the vertical and horizontal laser head mechanisms, is easy and quick to install, and is convenient for the processing of different types of products. The positioning fixture is provided to cooperate with the laser head mechanism installed on the reversing bracket for laser engraving processing, and can be placed and processed for slender shaft products.

[0021] It is obvious to those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0022] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A laser engraving tool, characterized in that: It includes a base and a laser head mechanism, a support frame is installed on the base, a first support platform is installed on the rear side of the support frame, a reversing bracket is detachably installed on one side of the first support platform, the laser head mechanism is installed on the first support platform or the reversing bracket, the reversing bracket includes a first support plate and a second support plate, the second support plate is vertically connected to the bottom of the first support plate, the first support plate is fixed on the first support platform along the horizontal direction, the laser head mechanism is connected to the second support plate, and a positioning fixture is also installed on the base, and the positioning fixture is on the front side of the support frame.

2. The laser engraving tool according to claim 1, characterized in that: The positioning fixture includes a slide seat, on which at least two storage blocks are installed, and the storage blocks are provided with a concave storage groove, and the longitudinal cross-section of the storage groove is a V-shaped structure. A limiting component is also installed on the slide seat, and the limiting component is on the side of the storage block close to the laser head mechanism. The limiting component is adjustably installed and connected to the slide seat.

3. The laser engraving tool according to claim 2, characterized in that: The slide seat is provided with a slide groove, and the limiting assembly includes a slider and a baffle, the baffle is installed on one side of the slider, a boss is provided at the bottom of the slider to slide in the slide groove, a longitudinally arranged long adjustment hole is provided on the baffle, a first screw is installed in the long adjustment hole and is threadedly connected to the slider, a locking hole is provided on the slider, and a second screw is threadedly connected in the locking hole.

4. The laser engraving tool according to claim 3, characterized in that: At least two pressure blocks are installed on one side of the slide seat. The pressure block is an L-shaped structure. The pressure block includes a vertical plate and a horizontal plate. The horizontal plate is vertically connected to one side of the vertical plate. The horizontal plate is pressed on the upper end surface of the slide seat. A fixing through hole is provided on the horizontal plate. A third screw is passed through the fixing through hole and is threadedly connected to the base.

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