CN214212582U

CN214212582U - 3D galvanometer for laser marking machine

Info

Publication number: CN214212582U
Application number: CN202022898161.0U
Authority: CN
Inventors: 刘静娜
Original assignee: Danyang Feichao Laser Technology Co ltd
Current assignee: Danyang Feichao Laser Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-09-17
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a laser marking machine 3D galvanometer, including casing, protective housing and supporting seat one, the protective housing is installed to the inside one side of casing, the inside both sides of keeping away from the protective housing of casing are installed supporting seat one. The utility model discloses a both sides of keeping away from the protective housing inside the casing are installed supporting seat one, the internally mounted of supporting seat one has convex lens, convex lens can carry out the primary focusing to laser, the laser beam can change the width of laser beam after passing through convex lens focus, less laser width can make the focus effective range increase of laser through the field lens focus once more, make things convenient for personnel to beat mark to highly uneven surface, through at the inside side-mounting protective housing of casing, the fixing base is installed in the outside of protective housing, fixing base internally mounted has the field lens, through adjusting the position of fixing base in the protective housing outside, can finely tune the laser position that rolls over to the field lens, make the accurate shining of laser beat mark on the object of bottom.

Description

3D galvanometer for laser marking machine

Technical Field

The utility model relates to a mirror technical field specifically is a laser marking machine 3D mirror that shakes.

Background

The laser marking machine is used for marking permanent marks on the surfaces of various different substances by using laser beams, the marking effect is that deep substances are exposed through the evaporation of surface substances, or traces are carved by chemical and physical changes of the surface substances caused by light energy, or partial substances are burnt off through the light energy, patterns and characters required to be etched are shown, and when the laser marking is carried out, laser emitted by equipment needs to refract light rays through lenses inside a galvanometer and then emits different laser beams.

The existing 3D galvanometer for the laser marking machine has the defects that:

1. the 3D galvanometer for the existing laser marking machine generally carries out primary focusing, laser passes through the galvanometer and then is focused through a field lens for marking, the energy of the laser in a focus range is maximum during marking, and the width of the laser beam is changed only through the primary focusing, so that the effective marking focus range is shorter during laser marking, and uneven surface marking cannot be carried out;

2. the general focus distance of 3D mirror that shakes for current laser marking machine can not be adjusted, on some equipment that can't adjust the mirror height that shakes, when the laser focus goes out the deviation, the user of service can only adjust through the height that changes the mirror mounted position that shakes, inconvenient user of service operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser marking machine is with 3D mirror that shakes to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: A3D galvanometer for a laser marking machine comprises a shell, a protective shell and a first supporting seat, wherein the protective shell is arranged on one side in the shell, a fixed seat is arranged on the outer side of the protective shell, and one side of the interior of the fixed seat, which is far away from the protective shell, is provided with a field lens, one side of the interior of the shell, which is far away from the light inlet hole, is provided with a motor mounting seat through a bolt, and one side of the motor mounting seat far away from the shell is provided with a motor, one end of the motor far away from the shell is provided with a coupler, a support rod is arranged at one end of the coupler far away from the motor, a first lens is arranged at one end of the support rod far away from the coupler, a second support seat is arranged at the bottom of one side of the shell far away from the support rod, and one end of the second supporting seat, which is close to the supporting rod, is provided with a second lens, the two sides of the protective shell, which are far away from the inside of the shell, are provided with the first supporting seat, and the inside of the first supporting seat is provided with a convex lens.

Preferably, the outer wall of the shell close to the light inlet hole is provided with a fixing plate, and a plurality of groups of mounting holes are formed in the fixing plate.

Preferably, a connection port mounting seat is mounted at the top of the light inlet hole on the outer side of the shell through a bolt, and a connection port is mounted in the connection port mounting seat.

Preferably, the two sides of the shell, which are far away from the light inlet hole, are provided with heat dissipation window mounting seats through bolts, and heat dissipation windows are arranged inside the heat dissipation window mounting seats.

Preferably, one side of the shell is provided with a light inlet hole, and the bottom of the shell is provided with a light outlet hole.

Preferably, the one end that the motor was kept away from to the bracing piece is installed the anchor clamps mount pad through the bolt, and the anchor clamps mount pad is kept away from one side of bracing piece and is installed anchor clamps, and the internally mounted of anchor clamps has lens one.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a both sides of keeping away from the protective housing inside at the casing are installed supporting seat one, and the internally mounted of supporting seat one has convex lens, and convex lens can carry out the focus for the first time to laser, and the laser beam can change the width of laser beam after through convex lens focus, and less laser width can make the focus effective range increase of laser through the field lens focus once more, makes things convenient for the user of service to beat mark to the surface of high injustice.

2. The utility model discloses an install the protective housing in the inside one side that is close to the light-emitting hole of casing, the fixing base is installed in the outside of protective housing, and the inside one side of keeping away from the protective housing of fixing base is installed the field lens, through adjusting the position of fixing base in the protective housing outside, can finely tune the laser position that refracts the field lens, makes the accurate shining of laser beat the mark on the object of bottom, makes things convenient for the user to operate.

Drawings

Fig. 1 is a schematic view of the back internal structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the back structure of the present invention;

fig. 4 is a schematic view of a part of the protective casing of the present invention.

In the figure: 1. a housing; 101. a light inlet hole; 102. a light exit hole; 2. a fixing plate; 201. mounting holes; 3. A connecting port; 301. a connector mounting seat; 4. a protective shell; 401. a fixed seat; 402. a field lens; 5. a heat dissipation window mounting base; 501. a heat dissipation window; 6. a first supporting seat; 601. a convex lens; 7. a motor; 701. a motor mounting seat; 702. a coupling; 703. a support bar; 8. a clamp; 801. a clamp mounting seat; 9. a first lens; 10. a second supporting seat; 11. and a second lens.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: A3D galvanometer for a laser marking machine comprises a shell 1, a protective shell 4 and a first supporting seat 6, wherein the protective shell 4 is installed on one side inside the shell 1, a fixed seat 401 is installed on the outer side of the protective shell 4, a field lens 402 is installed on one side, far away from the protective shell 4, inside the fixed seat 401, the fixed seat 401 is rotatably installed on the inner wall of the protective shell 4, a worker can finely adjust the position of laser refracted to the field lens 402 by adjusting the position of the fixed seat 401 on the outer side of the protective shell 4, so that the laser can more accurately irradiate on the surface of an object, a motor installation seat 701 is installed on one side, far away from a light inlet hole 101, inside the shell 1 through bolts, a motor 7 is installed on one side, far away from the shell 1, of the motor 7 is installed on one end, far away from the shell 1, of the motor 7 is installed on a coupler 702, one end, far away from the motor 7, of the coupler 702 is installed on a supporting rod 703, and the motor 7 can be fixed on the inner wall of the shell 1 through the motor installation seat 701, the output end of the motor 7 is connected with the support rod 703 through the coupler 702, one end of the support rod 703 far away from the coupler 702 is provided with a first lens 9, when the motor 7 rotates, the support rod 703 can drive one side of the support rod 703 to rotate through a first lens 9 fixed by a clamp 8, laser is irradiated on the lens to be refracted, when the first lens 9 rotates to change the angle, the refraction angle of the laser also changes, so that the marking position of the laser can be changed, the bottom of the shell 1 far away from one side of the support rod 703 is provided with a second support seat 10, one end of the second support seat 10 close to the support rod 703 is provided with a second lens 11, the support seat two 10 can be connected with a second lens 11 on one side, the laser beam can be refracted on the x axis through the rotation of the first lens 9, the laser beam refracted through the first lens 9 can be refracted on the second lens 11, the second lens 11 is vertically arranged below the first lens 9 through the second support seat 10, laser shines on lens two 11 after the refraction of lens 9, lens two 11 can adjust laser and carry out the y-axis refraction under the rotatory drive of motor 7, carry out the angle refraction of two directions to laser through adjusting lens two 11 and lens 9, can make laser have certain planar mark scope when marking, install supporting seat 6 in the inside both sides of keeping away from protective housing 4 of casing 1, the internally mounted of supporting seat 6 has convex lens 601, can fix inside convex lens 601 through supporting seat 6, and convex lens 601 can focus on the laser beam after the lens refraction, make the width of laser beam reduce, thereby make laser more tend to the straight line.

Further, casing 1 is close to the outer wall of light inlet 101 and installs fixed plate 2, and the inside of fixed plate 2 is equipped with multiunit mounting hole 201, and the user of service passes the internally mounted hole 201 of fixed plate 2 through the position that needs the bolt to install from one side, can fix the device in one side of equipment through the inside bolt of rotatory mounting hole 201, and multiunit mounting hole 201 can make things convenient for personnel to adjust mounted position.

Further, a connector mounting base 301 is mounted on the top of the light inlet hole 101 on the outer side of the housing 1 by a bolt, the connector 3 is fixed inside the housing 1 by the connector mounting base 301, the connector 3 is mounted inside the connector mounting base 301, and the connector 3 can be connected to a device by a wire.

Further, two sides of the housing 1 far away from the light inlet hole 101 are provided with heat dissipation window mounting seats 5 through bolts, heat dissipation windows 501 are mounted inside the heat dissipation window mounting seats 5, the heat dissipation windows 501 can be fixed inside through the heat dissipation window mounting seats 5, and the heat dissipation windows 501 can dissipate heat generated when the devices inside the housing 1 operate.

Further, one side of the shell 1 is provided with a light inlet hole 101, the bottom of the shell 1 is provided with a light outlet hole 102, a laser beam can irradiate the inside of the device through the light inlet hole 101, and the laser beam irradiates the surface of the marking object through the light outlet hole 102 after being refracted by the vibrating mirror in the device.

Further, a clamp mounting seat 801 is mounted on one end of the support rod 703, which is far away from the motor 7, through a bolt, a clamp 8 is mounted on one side of the clamp mounting seat 801, which is far away from the support rod 703, a first lens 9 is mounted inside the clamp 8, the clamp 8 on one side can be fixed through the clamp mounting seat 801, and the clamp 8 can fix the first lens 9 inside.

The working principle is as follows: laser shines on lens one 9 through light inlet 101, it is rotatory to drive lens one 9 through the rotation of motor 7 of one side, lens one 9 refracts the laser to lens two 11 of bottom, lens two 11 are refracting the light beam after lens one 9 refracts the top, lens one 9 carries out the refraction of x axle with the laser beam, and the laser beam through lens one 9 refraction can be refracted on lens two 11, lens two 11 carries out the refraction of y axle with the laser beam, thereby produce the laser beam of different angles and shine the convex lens 601 of bottom, convex lens 601 focuses on the laser at top, thereby refract the field lens 402 of bottom, through adjusting the position of fixing base 401 in the protective housing 4 outside, can finely tune the laser position of refracting to field lens 402, make the accurate shining of laser mark on the object of bottom.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a laser marking machine 3D galvanometer, includes casing (1), protective housing (4) and supporting seat (6), its characterized in that: the protective shell (4) is installed on one side inside the shell (1), the fixing seat (401) is installed on the outer side of the protective shell (4), the field lens (402) is installed on one side, away from the protective shell (4), inside the fixing seat (401), the motor installation seat (701) is installed on one side, away from the light inlet hole (101), inside the shell (1) through a bolt, the motor (7) is installed on one side, away from the shell (1), of the motor installation seat (701), the coupler (702) is installed on one end, away from the shell (1), of the motor (7), the supporting rod (703) is installed on one end, away from the motor (7), of the coupler (703), the first lens (9) is installed on one end, away from the coupler (702), of the supporting rod (703), the second lens (10) is installed on the bottom, away from one side of the supporting rod (703) inside the shell (1), and the second lens (11) is installed on one end, close to the supporting rod (703), supporting seat I (6) are installed to the inside both sides of keeping away from protective housing (4) of casing (1), and the internally mounted of supporting seat I (6) has convex lens (601).

2. The 3D galvanometer for the laser marking machine according to claim 1, characterized in that: the outer wall that casing (1) is close to into unthreaded hole (101) is installed fixed plate (2), and the inside of fixed plate (2) is equipped with multiunit mounting hole (201).

3. The 3D galvanometer for the laser marking machine according to claim 1, characterized in that: a connecting port mounting seat (301) is mounted at the top of the light inlet hole (101) in the outer side of the shell (1) through a bolt, and a connecting port (3) is mounted inside the connecting port mounting seat (301).

4. The 3D galvanometer for the laser marking machine according to claim 1, characterized in that: the heat dissipation window mounting seat is characterized in that heat dissipation window mounting seats (5) are mounted on two sides, far away from the light inlet hole (101), of the shell (1) through bolts, and heat dissipation windows (501) are mounted inside the heat dissipation window mounting seats (5).

5. The 3D galvanometer for the laser marking machine according to claim 1, characterized in that: one side of the shell (1) is provided with a light inlet hole (101), and the bottom of the shell (1) is provided with a light outlet hole (102).

6. The 3D galvanometer for the laser marking machine according to claim 1, characterized in that: the clamp mounting seat (801) is installed at one end, far away from the motor (7), of the supporting rod (703) through a bolt, the clamp (8) is installed at one side, far away from the supporting rod (703), of the clamp mounting seat (801), and a first lens (9) is installed inside the clamp (8).