CN220050433U

CN220050433U - Laser marking machine

Info

Publication number: CN220050433U
Application number: CN202321684833.5U
Authority: CN
Inventors: 周海波
Original assignee: Zhongshan Junyi Cnc Equipment Co ltd
Current assignee: Zhongshan Junyi Cnc Equipment Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-21
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses a laser marking machine which comprises a frame, a working table plate movably arranged on the frame, a Y-axis driver capable of driving the working table plate to move along a Y-axis, a cross beam fixed on the frame, a sliding seat movably arranged on the cross beam, an X-axis driver capable of driving the sliding seat to move along an X-axis on the cross beam, a lifting seat movably arranged on the sliding seat, and a Z-axis driver capable of driving the lifting seat to move along a Z-axis on the sliding seat, wherein a galvanometer component is arranged on the lifting seat, a field lens component positioned above the working table plate is arranged at the lower part of the galvanometer component, a laser generator is arranged on the frame, an optical cable is connected between the laser generator and the galvanometer component, a positioning piece is arranged on the working table plate, and the inner side of the positioning piece is provided with a Y-axis positioning edge and an X-axis positioning edge which are mutually perpendicular. The utility model realizes triaxial linkage processing and is applicable to large-scale laser marking.

Description

Laser marking machine

Technical Field

The utility model relates to a laser marking machine.

Background

Laser marking machines are used to mark surfaces of a variety of substances with a laser beam. The effect of the marking is to expose the deep layer material by the evaporation of the surface layer material, thereby engraving exquisite patterns, trademarks and characters. The laser marking machine is mainly applied to occasions requiring finer and higher precision at present, and is applied to electronic components, integrated Circuits (ICs), electrical appliances, mobile phone communication, hardware, tool accessories, precision instruments, glasses clocks, jewelry accessories, automobile accessories, plastic keys, building materials and PVC pipes.

However, most of the existing marking machines have the problems of inflexible movement, small area of workable areas and the like.

Disclosure of Invention

In view of the above, an object of the present utility model is to provide a three-axis linkage laser marking machine.

The utility model adopts the technical proposal for solving the technical problems that:

the utility model provides a laser marking machine, includes frame, movable mounting be in work platen in the frame, can drive work platen is along the Y axle drive that the Y axle removed, fix crossbeam in the frame, movable mounting be in slide on the crossbeam, can drive the slide is along X axle drive that the X axle removed on the crossbeam, movable mounting be in lifting seat on the slide, can drive lifting seat is along Z axle drive that the Z axle removed on the slide, install the mirror subassembly that shakes on the lifting seat, install the lower part of mirror subassembly that shakes and be located the field mirror subassembly of work platen top, be provided with laser generator in the frame, be connected with the optical cable between laser generator and the mirror subassembly that shakes, be provided with the setting element on the work platen, the inboard of setting element has mutually perpendicular Y axle location limit and X axle location limit.

In a preferred embodiment of the present utility model, the positioning member is L-shaped, and a head end of the Y-axis positioning edge intersects a head end of the X-axis positioning edge.

In a preferred scheme of the utility model, the positioning piece is L-shaped, an avoidance notch for inserting the corner of the workpiece is arranged at the corner of the inner side of the positioning piece, and the avoidance notch separates the head end of the Y-axis positioning edge from the head end of the X-axis positioning edge.

In a preferred scheme of the utility model, the positioning piece comprises a transverse positioning strip and a longitudinal positioning strip which are fixed on the workbench plate, a gap is reserved between the transverse positioning strip and the longitudinal positioning strip, corners of a workpiece can be embedded into the gap, the Y-axis positioning edge is positioned on the inner side of the transverse positioning strip, and the X-axis positioning edge is positioned on the inner side of the longitudinal positioning strip.

In a preferred scheme of the utility model, the X-axis driver is a motor, a cylinder or an oil cylinder, the Y-axis driver is a motor, a cylinder or an oil cylinder, and the Z-axis driver is a motor, a cylinder or an oil cylinder.

In a preferred scheme of the utility model, the Y-axis guide rail for guiding the workbench plate is arranged on the rack, the X-axis guide rail for guiding the sliding seat is arranged on the cross beam, and the Z-axis guide rail for guiding the lifting seat is arranged on the sliding seat.

In a preferred embodiment of the present utility model, a housing is further provided on the frame.

The beneficial effects of the utility model are as follows: because the workbench plate can move back and forth along the Y axis, the sliding seat can move left and right along the X axis, and the lifting seat can move up and down along the Z axis relative to the sliding seat, so that three-axis linkage processing is realized, and the laser marking machine is applicable to large-scale laser marking. In addition, the laser marking machine can also be used for punching metal sheets, such as machining tiny air holes on a plastic suction mould, and the like.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the main part of the present utility model;

FIG. 3 is a schematic view of the construction of a first version of the table;

FIG. 4 is a schematic view of a construction of a second version of a work table;

fig. 5 is a schematic structural view of a third embodiment of the table.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear …) in the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the description of "preferred," "less preferred," and the like, herein is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "preferred", "less preferred" may include at least one such feature, either explicitly or implicitly.

Referring to fig. 1 to 5, the present utility model proposes a laser marking machine, which comprises a frame 1, a working platen 2 movably mounted on the frame 1, a Y-axis driver 3 capable of driving the working platen 2 to move back and forth along the Y-axis, a beam 11 fixed on the frame 1, a slide carriage 12 movably mounted on the beam 11, an X-axis driver 13 capable of driving the slide carriage 12 to move left and right along the X-axis on the beam 11, a lifting seat 14 movably mounted on the slide carriage 12, a Z-axis driver 15 capable of driving the lifting seat 14 to move up and down along the Z-axis on the slide carriage 12, a galvanometer assembly 41 mounted on the lifting seat 14, a field lens assembly 42 positioned above the working platen 2 mounted on the lower portion of the galvanometer assembly 41, a laser generator 43 mounted on the frame 1, and an optical cable 44 connected between the laser generator 43 and the galvanometer assembly 41.

The X-axis driver 13 is a motor, a cylinder or an oil cylinder, the Y-axis driver 3 is a motor, a cylinder or an oil cylinder, and the Z-axis driver 15 is a motor, a cylinder or an oil cylinder. When the X-axis driver 13, the Y-axis driver 3, and the Z-axis driver 15 use motors, it is necessary to use screw pairs in combination to drive the corresponding components to move.

For improving the smoothness of movement, a Y-axis guide rail 61 for guiding the workbench plate 2 is arranged on the machine frame 1, an X-axis guide rail 62 for guiding the sliding seat 12 is arranged on the cross beam 11, and a Z-axis guide rail 63 for guiding the lifting seat 14 is arranged on the sliding seat 12.

In order to ensure the safety of the staff, a casing 7 is also arranged on the frame 1.

Control keys and a display panel are arranged on the shell 7, so that the equipment is convenient for a worker to operate.

The laser generator 43, the field lens assembly 42 and the galvanometer assembly 41 are all of the existing structures and can be purchased from the market, for example, the laser generator 43 can be a laser assembly in the patent with publication number CN 105945432a, the field lens assembly 42 can be a field lens in the patent with publication number CN 105945432A, and the galvanometer assembly 41 can be a galvanometer lens in the patent with publication number CN 105945432A.

Referring to fig. 3 to 5, the table 2 is provided with a positioning member 5, and the inner side of the positioning member 5 has a Y-axis positioning edge 501 and an X-axis positioning edge 502 which are perpendicular to each other.

The working principle of the utility model is as follows: the utility model is mainly suitable for square workpieces, one side edge of the workpiece is aligned with the X-axis positioning edge 502 after the workpiece is placed on the workbench plate 2, the other side edge is aligned with the Y-axis positioning edge 501, the workpiece can be positioned, and the machine can be started after the positioning is completed. When the marking machine works, laser generated by the laser generator 43 is transmitted to the galvanometer assembly 41 through the optical cable 44, then transmitted to the field lens assembly 42, finally output from the field lens assembly 42, focused on a workpiece, and marking can be performed on the workpiece, since the working table plate 2 can move back and forth along the Y axis, the sliding seat 12 can move left and right along the X axis, the lifting seat 14 can move up and down along the Z axis relative to the sliding seat 12, three-axis linkage processing is realized, and the marking machine can be suitable for large-scale processing.

Referring to fig. 3, in the first embodiment of the present utility model, the positioning member 5 is L-shaped, and the front end of the Y-axis positioning edge 501 and the front end of the X-axis positioning edge 502 intersect to form a right angle therebetween.

Referring to fig. 4, in the first embodiment of the present utility model, the positioning member 5 is L-shaped, and an avoidance notch 503 into which a corner of a workpiece is inserted is provided at an inner corner of the positioning member 5, and the avoidance notch 503 separates a head end of the Y-axis positioning edge 501 from a head end of the X-axis positioning edge 502. Compared with the first scheme, the scheme has the following advantages: when there are scraps on the table board 2 or the workpiece, if the first scheme is adopted, the workpiece cannot be accurately positioned due to the blockage of the scraps, in the scheme, the avoidance notch 503 can store the scraps, so that the workpiece can be pushed to the bottom, and two sides of the workpiece are respectively clung to the Y-axis positioning edge 501 and the X-axis positioning edge 502, so that accurate positioning is realized.

Referring to fig. 5, in a third aspect of the present utility model, the positioning member 5 includes a transverse positioning bar 51 and a longitudinal positioning bar 52 fixed on the table board 2, a gap 504 is left between the transverse positioning bar 51 and the longitudinal positioning bar 52 for embedding a corner of a workpiece therein, a y-axis positioning edge 501 is located inside the transverse positioning bar 51, and an X-axis positioning edge 502 is located inside the longitudinal positioning bar 52. In this scheme, the gap 504 can allow the chips to pass through, so that the workpiece can be pushed to the bottom, and two sides of the workpiece are respectively clung to the Y-axis positioning edge 501 and the X-axis positioning edge 502, so as to realize accurate positioning; furthermore, the use of such a design also facilitates the sweeping of debris between the Y-axis locating edge 501 and the X-axis locating edge 502.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).

Claims

1. The utility model provides a laser marking machine, its characterized in that includes frame (1), movable mounting be in work platen (2) on frame (1), can drive work platen (2) are along Y axle removal Y axle driver (3), fix crossbeam (11) on frame (1), movable mounting be in slide (12) on crossbeam (11), can drive X axle driver (13) that slide (12) are along X axle removal on crossbeam (11), movable mounting be in elevating socket (14) on slide (12), can drive elevating socket (14) are along Z axle driver (15) that Z axle removed on slide (12), install mirror assembly (41) on elevating socket (14), install in the lower part of mirror assembly (41) be located mirror assembly (42) of work platen (2) top, be provided with laser generator (43) on frame (1), be connected with between laser generator (43) and mirror assembly (41) optical cable (44), work platen (2) have locating piece (5) and location limit (502) on locating piece (5).

2. A laser marking machine as claimed in claim 1, characterized in that the positioning element (5) is L-shaped, the head end of the Y-axis positioning edge (501) and the head end of the X-axis positioning edge (502) intersecting.

3. The laser marking machine according to claim 1, wherein the positioning member (5) is L-shaped, an avoidance notch (503) into which a corner of the workpiece can be inserted is provided at an inner corner of the positioning member (5), and the avoidance notch (503) separates a head end of the Y-axis positioning edge (501) from a head end of the X-axis positioning edge (502).

4. A laser marking machine as claimed in claim 1, characterized in that said positioning member (5) comprises a transverse positioning strip (51) and a longitudinal positioning strip (52) fixed to said work table (2), a gap (504) being left between said transverse positioning strip (51) and said longitudinal positioning strip (52) in which the corners of the workpiece are embedded, said Y-axis positioning edge (501) being located inside said transverse positioning strip (51), said X-axis positioning edge (502) being located inside said longitudinal positioning strip (52).

5. A laser marking machine as claimed in claim 1, characterized in that the X-axis driver (13) is a motor, a cylinder or an oil cylinder, the Y-axis driver (3) is a motor, a cylinder or an oil cylinder, and the Z-axis driver (15) is a motor, a cylinder or an oil cylinder.

6. A laser marking machine as claimed in claim 1, characterized in that the frame (1) is provided with a Y-axis guide (61) for guiding the table (2), the cross beam (11) is provided with an X-axis guide (62) for guiding the carriage (12), and the carriage (12) is provided with a Z-axis guide (63) for guiding the lifting base (14).

7. A laser marking machine as claimed in claim 1, characterized in that the frame (1) is further provided with a housing (7).