Laser marking machine

Abstract

The utility model discloses a laser marking machine. The laser marking machine comprises a base; the first bracket is arranged at the upper part of the base; the laser head is movably arranged on the first bracket; the first supporting seat is arranged below the laser head and rotationally connected with the base, and the rotating axis of the first supporting seat is a first axis; the second supporting seat is rotationally arranged on the first supporting seat, and the rotating axis of the second supporting seat is a second axis; wherein the first axis is in the vertical direction, and the second axis is in the horizontal direction. The technical scheme of the utility model aims to provide the laser marking equipment with strong universality.

Description

Technical Field

[0001] The utility model relates to the technical field of non-standard equipment, in particular to a laser marking machine. Background Art

[0002] The relative position between the laser head and the product of existing laser marking equipment is generally fixed, making it difficult to mark areas of different products at different positions and angles, and having poor versatility. Utility Model Content

[0003] The main purpose of the utility model is to provide a laser marking machine, aiming to improve the versatility of the laser marking machine.

[0004] In order to achieve the above-mentioned purpose, the utility model proposes a laser marking machine, comprising:

[0005] Base;

[0006] A first bracket, disposed on the upper portion of the base;

[0007] A laser head, movably arranged on the first bracket;

[0008] A first support seat, disposed below the laser head and rotatably connected to the base, wherein the rotation axis of the first support seat is a first axis;

[0009] A second support seat, rotatably disposed on the first support seat, wherein the rotation axis of the second support seat is a second axis;

[0010] The first axis is a vertical direction, and the second axis is a horizontal direction.

[0011] Optionally, the laser marking machine also includes a third support seat, which is slidably connected to the base, and the first support seat is rotatably arranged on the third support seat, and the third support seat slides along the first direction to enable the first support seat to switch between a working position below the laser head and a loading position on one side of the laser head.

[0012] Optionally, the laser marking machine further includes:

[0013] A first driving assembly, disposed on the third supporting seat and drivingly connected to the first supporting seat;

[0014] A second driving assembly, disposed on the first supporting seat and drivingly connected to the second supporting seat;

[0015] The third driving assembly is arranged on the base and is drivingly connected to the third supporting seat.

[0016] Optionally, the first driving component includes:

[0017] A slewing bearing, comprising a fixed end and a rotating end, wherein the fixed end is connected to the third support seat, the rotating end is connected to the first support seat, the axis of the rotating end coincides with the first axis, and the outer peripheral wall of the rotating end is provided with external teeth;

[0018] A first screw, rotatably disposed on the third support seat and meshing with the external teeth;

[0019] The first motor is disposed on the third support seat and is drivingly connected to the first screw rod.

[0020] Optionally, the second driving component includes:

[0021] A gear, disposed at the bottom end of the second support seat, wherein the axis of the gear coincides with the second axis;

[0022] A rack, slidably disposed on the first support seat and meshing with the gear;

[0023] A first nut, fixedly connected to the rack;

[0024] A second screw rod, rotatably disposed on the first support seat and threadedly connected to the first nut;

[0025] The second motor is arranged on the first support seat and is drivingly connected to the second screw rod.

[0026] Optionally, the laser marking machine further includes:

[0027] Two slide rails are provided, and both of the two slide rails are arranged on the base and are arranged parallel and spaced apart along the first direction;

[0028] A slider is slidably connected to the slide rail, each slide rail is provided with two sliders, and the slider is fixed to the third support seat.

[0029] Optionally, the third driving assembly includes:

[0030] A second nut, disposed at the bottom end of the third support member;

[0031] a third screw, rotatably disposed on the base and extending along the first direction, the third screw being threadably connected to the second nut;

[0032] The third motor is arranged on the base and is drivingly connected to the third screw rod.

[0033] Optionally, the first bracket includes:

[0034] A column, arranged on the base;

[0035] The support is vertically slidably arranged on the column, and the laser head is arranged on the support.

[0036] Compared with the prior art, in the technical solution of the utility model, the laser marking machine includes a base, on which a first bracket is arranged, and the first bracket is movably connected to a laser head; in addition, the laser marking machine also includes a first support seat and a second support seat, the first support seat is arranged below the laser head and is rotatably connected to the base, the second support seat is rotatably arranged on the first support seat, the rotation axis of the first support seat is in the vertical direction, and the rotation axis of the second support seat is in the horizontal direction; in actual work, the product can be placed on the second support seat, and by rotating the second support seat and the first support seat, the relative position of the product and the laser head in space can be adjusted, thereby realizing laser marking of the product at different angles, thereby improving the versatility of the laser marking machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0038] Figure 1 This is a schematic diagram of the structure of the laser marking machine of the utility model;

[0039] Figure 2 Another structural schematic diagram of the laser marking machine of the utility model;

[0040] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0041] Description of Figure Numbers:

[0042] Label name Label name 100 Base 200 First bracket 300 Laser Head 400 The first support 500 Second support seat 600 The third support seat 700 First drive assembly 800 Second drive assembly 900 The third drive component 1000 Slide rails 1100 slider 710 Slewing bearing 720 First screw 730 First Motor 810 gear 820 rack 830 First nut 840 Second screw 850 Second motor 910 Second nut 920 The third screw 930 The third motor 210 Column 220 Support

[0043] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0048] In order to improve the versatility of the laser marking machine, the technical solution proposes a laser marking machine, comprising:

[0049] Base 100;

[0050] The first bracket 200 is disposed on the upper portion of the base 100;

[0051] A laser head 300 is movably mounted on the first bracket 200;

[0052] The first support base 400 is disposed below the laser head 300 and is rotatably connected to the base 100. The rotation axis of the first support base 400 is the first axis.

[0053] The second support base 500 is rotatably disposed on the first support base 400, and the rotation axis of the second support base 500 is the second axis;

[0054] Among them, the first axis is the vertical direction, and the second axis is the horizontal direction.

[0055] Compared with the prior art, in the technical solution of the utility model, the laser marking machine includes a base 100, on which a first bracket 200 is arranged, and the first bracket 200 is movably connected to a laser head 300; in addition, the laser marking machine also includes a first support seat 400 and a second support seat 500, the first support seat 400 is arranged below the laser head 300 and is rotatably connected to the base 100, and the second support seat 500 is rotatably arranged on the first support seat 400, the rotation axis of the first support seat 400 is in the vertical direction, and the rotation axis of the second support seat 500 is in the horizontal direction; in actual work, the product can be placed on the second support seat 500, and by rotating the second support seat 500 and the first support seat 400, the relative position of the product and the laser head 300 in space can be adjusted, thereby realizing laser marking of the product at different angles, thereby improving the versatility of the laser marking machine.

[0056] Specifically, Figure 1 to Figure 3 In this embodiment, the laser marking machine includes a base 100, which is a flat plate structure. A first bracket 200 is arranged on the base 100, and a laser head 300 is movably connected to the first bracket 200. The laser head 300 is used to perform laser marking operations on the product on the base 100; in addition, the laser marking machine also includes a first support seat 400 and a second support seat 500. The first support seat 400 and the second support seat 500 are both flat plates. The first support seat 400 and the second support seat 500 are both Arranged in the horizontal direction, wherein the first support seat 400 is arranged below the laser head 300, the first support seat 400 can be rotatably connected to the base 100 through a bearing, the rotation axis of the first support seat 400 is the first axis, and the first axis extends vertically, and the top of the first support seat 400 is provided with a second support seat 500, and the second support seat 500 can also be rotatably connected to the first support seat 400 through a bearing, and the rotation axis of the second support seat 500 is the second axis, and the second axis extends horizontally. In actual production, the product can be placed on the second support seat 500, and by rotating the second support seat 500, the surface of the product opposite to the laser head 300 can be adjusted, that is, the angle between the product and the laser head 300 can be adjusted, so that the laser marking of the side or specific angle surface of the product can be realized. In addition, by rotating the first support seat 400, the second support seat 500 can be coordinated to realize the adjustment of more angles of the product, thereby further improving the versatility of special-shaped products.

[0057] Furthermore, the laser marking machine also includes a third support seat 600, which is slidably connected to the base 100, and the first support seat 400 is rotatably arranged on the third support seat 600. The third support seat 600 slides along the first direction to switch the first support seat between a working position located below the laser head 300 and a loading position located on one side of the laser head 300.

[0058] Specifically, Figure 1 and Figure 2 In order to facilitate loading and unloading of products, the laser marking machine also includes a third support seat 600, which can be slidably set on the base 100, and the first support seat 400 can be rotatably connected to the third support seat 600. By sliding the third support seat 600, the first support seat 400 can be adjusted between a position directly below the laser head 300 and a position on one side of the laser head 300. In this way, the first support seat 400 can be slid to one side of the laser head 300, which is convenient for loading and unloading of products. In addition, by sliding the third support seat 600, the relative position of the product and the laser head 300 in the horizontal direction can also be adjusted, thereby further increasing the marking range of the laser marking machine and further improving the versatility of the product.

[0059] Furthermore, the laser marking machine also includes:

[0060] The first driving assembly 700 is disposed on the third supporting base 600 and is drivingly connected to the first supporting base 400;

[0061] The second driving assembly 800 is disposed on the first supporting base 400 and is drivingly connected to the second supporting base 500;

[0062] The third driving assembly 900 is disposed on the base 100 and is drivingly connected to the third supporting base 600 .

[0063] Specifically, Figure 1 In order to improve the level of automation, the laser marking machine also includes a first drive component 700, a second drive component 800 and a third drive component 900, wherein the first drive component 700 drives the first support seat 400 to rotate, the second drive component 800 drives the second support seat 500 to rotate, and the third drive component 900 drives the third support seat 600 to slide. The first drive component 700 and the second drive component 800 can be realized by setting a direct drive motor, and the third drive component 900 can be realized by setting a cylinder or a hydraulic cylinder. In this way, it is convenient to adjust the angle and position of the product, saves manpower, and is conducive to improving the marking accuracy.

[0064] Further, the first driving assembly 700 includes:

[0065] The slewing bearing 710 has a fixed end and a rotating end, the fixed end is connected to the third support seat 600, the rotating end is connected to the first support seat 400, the axis of the rotating end coincides with the first axis, and the outer peripheral wall of the rotating end is provided with external teeth;

[0066] A first screw 720 is rotatably mounted on the third support seat 600 and meshes with the external teeth;

[0067] The first motor 730 is disposed on the third support base 600 and is drivingly connected to the first screw rod 720 .

[0068] Specifically, Figure 2 In this embodiment, the first driving assembly 700 includes a slewing bearing 710, which is arranged on the third support seat 600. The slewing bearing 710 can be an external tooth slewing bearing. The slewing bearing 710 includes a fixed end and a rotating end, wherein the fixed end is connected to the third support seat 600, and the rotating end is connected to the first support seat 400, and the axis of the rotating end coincides with the first axis. In addition, a first screw 720 is arranged on the third support seat 600, and the first screw 720 can be rotatably connected to the third support seat 600 through a bearing seat. The first screw 720 extends in a horizontal direction and meshes with the external teeth of the slewing bearing 710. In addition, a first motor 730 is also provided on the third support seat 600, and the motor shaft of the first motor 730 can be coaxially connected to the first screw 720. In this way, the first motor 730 drives the first screw 720 to rotate, which can drive the rotating end of the slewing bearing 710 to rotate and then drive the first support seat 400 to move.

[0069] Further, the second driving assembly 800 includes:

[0070] The gear 810 is disposed at the bottom end of the second support base 500, and the axis of the gear 810 coincides with the second axis;

[0071] The rack 820 is slidably disposed on the first support base 400 and meshes with the gear 810;

[0072] A first nut 830, fixedly connected to the rack 820;

[0073] A second screw 840 is rotatably disposed on the first support base 400 and is threadedly connected to the first nut 830;

[0074] The second motor 850 is disposed on the first support base 400 and is transmission-connected to the second screw rod 840 .

[0075] like Figure 2 and Figure 3In the present embodiment, the second driving assembly 800 includes a gear 810, which is fixed at the bottom end of the second supporting seat 500, and the axis of the gear 810 coincides with the second axis. A rack 820 is slidably provided on the upper end surface of the first supporting seat 400, and the rack 820 is meshed with the gear 810. A first nut 830 is fixed on the rack 820. In addition, a second screw 840 is rotatably connected to the first supporting seat 400, and the second screw 840 is arranged parallel to the rack 820 and is threadedly connected to the nut. A second motor 850 is also provided on the first supporting seat 400, and the second motor 850 and the second screw 840 are coaxially connected. In this way, the rack 820 can be driven to slide along its own axis by the rotation of the second screw 840, thereby driving the gear 810 to drive the second supporting seat 500 to rotate.

[0076] Furthermore, the laser marking machine also includes:

[0077] Two slide rails 1000 are provided, and both slide rails 1000 are arranged on the base 100 and are arranged in parallel and spaced apart along the first direction;

[0078] The slider 1100 is slidably connected to the slide rail 1000 . Each slide rail 1000 is provided with two sliders 1100 . The slider 1100 is fixed to the third support seat 600 .

[0079] In order to improve the sliding stability of the third support seat 600, the laser marking machine also includes a slide rail 1000 and a slider 1100, wherein the slide rail 1000 is fixed on the base 100 and two slide rails 1000 are arranged in parallel and spaced apart along the first direction, each slide rail 1000 is slidably connected to two sliders 1100, and each slider 1100 is connected to the third support seat 600. In this way, the third support seat 600 can be limited by the cooperation of the slider 1100 and the slide rail 1000 to ensure the stability of the sliding state of the third support seat 600.

[0080] Further, the third driving assembly 900 includes:

[0081] A second nut 910, disposed at the bottom end of the third support member;

[0082] A third screw 920 is rotatably disposed on the base 100 and extends along the first direction. The third screw 920 is threadedly connected to the second nut 910;

[0083] The third motor 930 is disposed on the base 100 and is drivingly connected to the third screw rod 920 .

[0084] Specifically, Figure 2In the present embodiment, the third driving assembly 900 includes a third screw 920, which is arranged parallel to the slide rail 1000 and is rotatably connected to the base 100 through a bearing seat. A second nut 910 is threadedly connected to the third screw 920, and the second nut 910 is fixedly connected to the bottom end of the third support member. In addition, a third motor 930 is also provided on the base 100, and the third motor 930 is coaxially connected to the third screw 920. In this way, the third screw 920 is driven to rotate by the third motor 930, and the nut can be driven to drive the third support member to slide along the axial direction of the third screw 920.

[0085] Furthermore, the first bracket 200 includes:

[0086] A column 210, provided on the base 100;

[0087] The support 220 is slidably disposed on the column 210 in a vertical direction, and the laser head 300 is disposed on the support 220 .

[0088] like Figure 1 The first bracket 200 includes a column 210 and a support 220, wherein the column 210 is fixed on the base 100 and extends vertically, the support 220 is slidably connected to the column 210 through a slide rail 1000, and the sliding direction is vertical. The laser head 300 is fixed on the support 220, so that the distance between the laser head 300 and the product on the base 100 can be adjusted, that is, the focal length of the laser head 300 can be adjusted to achieve adaptation to laser marking operations at different heights.

[0089] The above are only optional embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A laser marking machine, characterized in that: include: Base; A first bracket, disposed on the upper portion of the base; A laser head, movably arranged on the first bracket; A first support seat, disposed below the laser head and rotatably connected to the base, wherein the rotation axis of the first support seat is a first axis; A second support seat, rotatably disposed on the first support seat, wherein the rotation axis of the second support seat is a second axis; The first axis is a vertical direction, and the second axis is a horizontal direction.

2. The laser marking machine according to claim 1, characterized in that: The laser marking machine also includes a third support seat, which is slidably connected to the base, and the first support seat is rotatably arranged on the third support seat. The third support seat slides along the first direction to enable the first support seat to switch between a working position below the laser head and a loading position on one side of the laser head.

3. The laser marking machine according to claim 2, characterized in that: The laser marking machine also includes: A first driving assembly, disposed on the third supporting seat and drivingly connected to the first supporting seat; A second driving assembly, disposed on the first supporting seat and drivingly connected to the second supporting seat; The third driving assembly is arranged on the base and is drivingly connected to the third supporting seat.

4. The laser marking machine according to claim 3, characterized in that: The first driving assembly comprises: A slewing bearing, comprising a fixed end and a rotating end, wherein the fixed end is connected to the third support seat, the rotating end is connected to the first support seat, the axis of the rotating end coincides with the first axis, and the outer peripheral wall of the rotating end is provided with external teeth; A first screw, rotatably disposed on the third support seat and meshing with the external teeth; The first motor is disposed on the third support seat and is drivingly connected to the first screw rod.

5. The laser marking machine according to claim 3, characterized in that: The second driving assembly comprises: A gear, disposed at the bottom end of the second support seat, wherein the axis of the gear coincides with the second axis; A rack, slidably disposed on the first support seat and meshing with the gear; A first nut, fixedly connected to the rack; A second screw rod, rotatably disposed on the first support seat and threadedly connected to the first nut; The second motor is arranged on the first support seat and is drivingly connected to the second screw rod.

6. The laser marking machine according to claim 3, characterized in that: The laser marking machine also includes: Two slide rails are provided, and both of the two slide rails are arranged on the base and are arranged parallel and spaced apart along the first direction; A slider is slidably connected to the slide rail, each slide rail is provided with two sliders, and the slider is fixed to the third support seat.

7. The laser marking machine according to claim 3, characterized in that: The third driving assembly comprises: A second nut, disposed at the bottom end of the third support seat; a third screw, rotatably disposed on the base and extending along the first direction, the third screw being threadably connected to the second nut; The third motor is arranged on the base and is drivingly connected to the third screw rod.

8. The laser marking machine according to claim 1, characterized in that: The first bracket comprises: A column, arranged on the base; The support is vertically slidably arranged on the column, and the laser head is arranged on the support.

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