CN218946651U

CN218946651U - Laser marking machine

Info

Publication number: CN218946651U
Application number: CN202223591498.2U
Authority: CN
Inventors: 叶向洲
Original assignee: Shenzhen Zhicheng Fenghui Technology Co ltd
Current assignee: Shenzhen Zhicheng Fenghui Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-02
Anticipated expiration: 2032-12-29

Abstract

The application relates to the technical field of laser marking, in particular to a laser marking machine, which comprises a frame, a workbench and a chuck. The machine frame is provided with a moving mechanism, the moving mechanism is provided with a laser emitter, the workbench is also arranged on the moving mechanism, the workbench is positioned below the laser emitter, and the moving mechanism is used for respectively driving the laser emitter to lift and driving the workbench to move on the machine frame; the chuck sets up on the workstation, and one side of chuck is provided with a plurality of card posts, and a plurality of card posts can be close to each other or keep away from each other on the chuck, can dismantle on the card post and be connected with support piece, and a plurality of support pieces are used for carrying out the centre gripping to the product of marking. The application has the effect of being convenient for mark the product of waiting to beat of having different sizes.

Description

Laser marking machine

Technical Field

The application relates to the technical field of laser marking, in particular to a laser marking machine.

Background

Currently, laser marking machines use a laser beam to permanently mark the surface of a variety of objects. 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 divided into a CO2 laser marking machine, a semiconductor laser marking machine, an optical fiber laser marking machine and a YAG laser marking machine, and the laser marking machine is mainly applied to occasions requiring finer and higher precision.

When a laser marking machine is required for some small-volume objects, such as: and when marking the ring, the ring needs to be clamped by a chuck.

For the related art in the above: the size of the chuck is fixed, and when the size of the product to be marked is too large or too small, the chuck is not easy to stably clamp the product to be marked, so that the product to be marked with different sizes is inconvenient to mark.

Disclosure of Invention

In order to be convenient for beat the mark to the product that waits to beat that has different sizes, this application provides a laser marking machine.

The application provides a laser marking machine adopts following technical scheme:

a laser marking machine, comprising:

the laser device comprises a rack, wherein a moving mechanism is arranged on the rack, a laser emitter is arranged on the moving mechanism, and the moving mechanism is used for driving the laser emitter to lift;

the workbench is arranged on the moving mechanism, is positioned below the laser emitter and is further used for driving the workbench to move on the rack;

the chuck is arranged on the workbench, one side of the chuck is provided with a plurality of clamping columns, the clamping columns are arranged on the chuck and can be close to or far away from each other, a supporting piece is detachably connected to the clamping columns, and the supporting piece is used for clamping a product to be marked.

Through adopting above-mentioned technical scheme, support piece detachable design for support piece can be changed according to the size of product of waiting to beat, thereby is convenient for to have the not product of waiting to beat of equidimension to beat the centre gripping fixed, and then is convenient for beat the product of waiting to beat of equidimension to having.

Optionally, be provided with carrier and rotation subassembly on the workstation, the one end of carrier with the workstation rotates to be connected, the other end of carrier is to keeping away from the direction of workstation extends, rotation subassembly with the carrier is close to the one end of workstation is connected, rotation subassembly is used for the drive the carrier rotates, the chuck sets up on the carrier, the chuck is close to the laser emitter sets up.

Through adopting above-mentioned technical scheme, rotating assembly can drive the carrier and rotate on the workstation, and the carrier can drive the chuck and rotate to the angle of the chuck of being convenient for adjusts, and then is convenient for treat marking product and beat the mark.

Optionally, the rotating assembly includes a rotating sleeve, a containing cavity is formed in the workbench, one end of the bearing piece is inserted into the containing cavity, one end of the rotating sleeve is connected with one end of the bearing piece inserted into the containing cavity, the other end of the rotating sleeve extends to one side, away from the bearing piece, of the workbench, and the rotating sleeve is rotationally connected with the workbench.

Through adopting above-mentioned technical scheme, rotate the sleeve and be connected with the carrier to make and rotate the sleeve and can drive the carrier and revolute telescopic axis and rotate, and then be convenient for adjust the angle of carrier.

Optionally, the rotating assembly further comprises an elastic piece, the elastic piece is sleeved on one end of the bearing piece inserted into the accommodating cavity, one end of the elastic piece is connected with the rotating sleeve, the accommodating cavity is far away from a first anti-slip tooth arranged on the inner wall of the bearing piece, a positioning block is arranged on the circumferential outer wall of the rotating sleeve, a second anti-slip tooth is arranged on one side of the positioning block away from the bearing piece, and the first anti-slip tooth is meshed with the second anti-slip tooth.

Through adopting above-mentioned technical scheme, the elastic component can promote to rotate the sleeve and remove to the direction that is close to first anti-skidding tooth for the second anti-skidding tooth can with first anti-skidding tooth intermeshing, thereby be favorable to reducing the carrier and rotate the sleeve and receive the effect that external force takes place pivoted possibility, and when the angle that needs the adjustment carrier, will rotate the sleeve earlier and promote to the direction of keeping away from first anti-skidding tooth, make first anti-skidding tooth and second anti-skidding tooth no longer mesh, rotate the sleeve and can drive the carrier and rotate this moment, and then be favorable to reaching the purpose of adjusting the angle of carrier.

Optionally, the one end that the carrier inserted hold the chamber has offered the spacing groove along self length direction, be provided with the stopper on the inner wall of rotation sleeve, rotation sleeve cover is established on the carrier, the stopper slides and inserts and establish in the spacing groove.

Through adopting above-mentioned technical scheme, the stopper slides and inserts to establish in the spacing inslot to be favorable to making the rotation sleeve can enough take place relative slip with the carrier, can drive the carrier again and rotate.

Optionally, a scale mark is disposed on a side of the working table facing away from the bearing member, and the scale mark is distributed around the axis of the rotating sleeve.

Through adopting above-mentioned technical scheme, the design of scale mark is convenient for calculate the telescopic rotation angle of rotation accurately to be favorable to accurate regulation and control carousel's angle.

Optionally, a driving member is fixedly installed on the bearing member, the driving member is connected with the chuck, and the driving member is used for driving the chuck to rotate on the bearing member.

Through adopting above-mentioned technical scheme, the driving piece can drive the chuck and rotate to be convenient for beat the mark to the product of waiting to beat of fixing on the chuck.

Optionally, the support member is provided with a plug hole, and the clamping post is inserted into the plug hole.

Through adopting above-mentioned technical scheme, the card post is inserted and is established in the spliced eye for support piece is fixed with the card post connection, thereby is convenient for change support piece.

Optionally, a connecting column is arranged in the plug hole, a connecting hole is formed in the clamping column, the connecting column is inserted in the connecting hole, and the connecting column is in threaded connection with the clamping column.

Through adopting above-mentioned technical scheme, spliced pole and card post threaded connection to be favorable to improving support piece and card post connection stability, and then be favorable to reducing and take place to rock when utilizing support piece centre gripping to treat marking product, lead to treating the possibility that the deviation appears in the position of marking product.

Optionally, the support piece is last to have still offered the joint groove, the joint groove with the spliced eye intercommunication, the joint groove is L type design, the draw-in column is close to the one end of support piece is provided with the fixture block, the fixture block slides and inserts and establish in the joint groove.

Through adopting above-mentioned technical scheme, the joint groove is L type design to be convenient for be connected fixedly with support piece and card post.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the mutual matching of the chuck, the clamping column and the supporting piece, the supporting piece can be replaced according to the size of the product to be marked, so that the supporting piece can be used for clamping and fixing the products to be marked with different sizes, and marking of the product to be marked is facilitated;

2. through the mutual matching of the workbench, the bearing piece, the rotating sleeve, the elastic piece, the positioning block, the first anti-slip tooth and the second anti-slip tooth, the rotating sleeve can drive the bearing piece to rotate around the axis of the rotating sleeve, the possibility that the bearing piece rotates under the action of external force can be reduced, the angle of the bearing piece can be adjusted when needed, and the angle of the chuck can be adjusted conveniently;

3. through the mutual cooperation of the bearing piece, the rotating sleeve and the limiting block, the rotating sleeve can slide relatively with the bearing piece, and the bearing piece can be driven to rotate, so that the angle of the bearing piece can be adjusted by utilizing the rotating sleeve, and the angle of the chuck can be adjusted.

Drawings

Fig. 1 is a schematic overall structure of a laser marking machine according to embodiment 1 of the present application.

Fig. 2 is a cross-sectional view of a laser marking machine according to embodiment 1 of the present application.

Fig. 3 is a schematic structural view of the carrier, chuck and rotating sleeve according to embodiment 1 of the present application.

Fig. 4 is a schematic structural view of the support member of embodiment 1 of the present application.

Fig. 5 is a schematic structural view of a support member of embodiment 2 of the present application.

Fig. 6 is a schematic structural view of a chuck according to embodiment 2 of the present application.

Reference numerals illustrate:

1. a frame; 2. a moving mechanism; 21. a screw lifting device; 22. an electric sliding table; 3. a laser emitter; 4. a work table; 41. a receiving chamber; 411. a first anti-slip tooth; 42. a carrier; 421. a driving member; 422. a limit groove; 43. a rotating assembly; 431. rotating the sleeve; 4311. a positioning block; 4312. a second anti-slip tooth; 4313. a limiting block; 4314. a protrusion; 432. an elastic member; 44. scale marks; 5. a chuck; 51. a clamping column; 511. a connecting hole; 512. a clamping block; 52. a support; 521. a plug hole; 522. a connecting column; 523. and a clamping groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

The embodiment of the application discloses a laser marking machine.

Example 1

Referring to fig. 1, the laser marking machine includes a frame 1, a moving mechanism 2, a laser emitter 3, a table 4, and a chuck 5. The moving mechanism 2 is fixedly arranged on the frame 1, the laser transmitter 3 and the workbench 4 are respectively and fixedly arranged on the moving mechanism 2, so that the moving mechanism 2 can drive the laser transmitter 3 to lift on the frame 1, and the moving mechanism 2 can drive the workbench 4 to move on the frame 1. The workstation 4 is located the below of laser emitter 3, and chuck 5 is connected with workstation 4, and chuck 5 is used for carrying out the centre gripping to the product of waiting to beat the mark is beaten.

Referring to fig. 1, the moving mechanism 2 includes a screw lifting device 21 and an electric sliding table 22, wherein the screw lifting device 21 and the electric sliding table 22 are fixedly mounted on the frame 1 respectively. The laser transmitter 3 is connected with the screw lifting device 21, so that the screw lifting device 21 can drive the laser transmitter 3 to move.

Referring to fig. 1, the workbench 4 is fixedly mounted on the electric sliding table 22, so that the electric sliding table 22 can drive the workbench 4 to move on the frame 1, and the moving direction of the workbench 4 is perpendicular to the moving direction of the laser emitter 3.

Referring to fig. 2, a receiving chamber 41 is formed in the table 4, and a carrier 42 and a rotating assembly 43 are respectively disposed on the table 4. One end of the carrier 42 is inserted into the accommodating cavity 41 and is rotatably connected with the workbench 4, and the other end of the carrier 42 extends away from the workbench 4.

Referring to fig. 1, the carrier 42 is fixedly provided with a driving member 421, and the driving member 421 can be provided in various manners, and in this embodiment, the driving member 421 is a driving motor. The output end of the driving member 421 is fixedly connected with the chuck 5, so that the driving member 421 can drive the chuck 5 to rotate.

Referring to fig. 2, the rotating assembly 43 can be provided in various ways, and the rotating assembly 43 in this embodiment includes a rotating sleeve 431 and an elastic member 432. One end of the rotating sleeve 431 is inserted into the accommodating cavity 41 and sleeved on the bearing piece 42, the closed end of the rotating sleeve 431 extends to one side of the workbench 4, which is away from the bearing piece 42, and the rotating sleeve 431 is rotatably connected with the workbench 4.

Referring to fig. 2, the first anti-slip teeth 411 are fixedly connected to the inner wall of the accommodating chamber 41 away from the carrier 42, and the first anti-slip teeth 411 are uniformly distributed around the axis of the rotating sleeve 431.

Referring to fig. 2, a positioning block 4311 is fixedly connected to a circumferential outer wall of the rotating sleeve 431, the positioning block 4311 is located in the accommodating cavity 41, and a second anti-slip tooth 4312 is fixedly connected to a side of the positioning block 4311 facing away from the bearing member 42. The first anti-slip tooth 411 and the second anti-slip tooth 4312 can be engaged with each other, thereby limiting the rotation of the sleeve 431.

Referring to fig. 2 and 3, a limiting groove 422 is formed in the end of the bearing member 42 inserted into the accommodating cavity 41 along the length direction thereof, and a limiting block 4313 is fixedly connected to the inner wall of the rotating sleeve 431. The limiting block 4313 is mutually matched with the limiting groove 422, so that when the rotating sleeve 431 is sleeved on the bearing piece 42, the limiting block 4313 can be inserted into the limiting groove 422, and further limiting of the rotating sleeve 431 and the bearing piece 42 by the limiting block 4313 is facilitated.

Referring to fig. 2, the elastic member 432 may be provided in various types, and the elastic member 432 in this embodiment is a spring. The elastic member 432 is also disposed in the accommodating cavity 41, and the elastic member 432 is sleeved on the carrier 42.

Referring to fig. 2, one end of the elastic member 432 abuts against the inner wall of the accommodating cavity 41, and the other end of the elastic member 432 abuts against the rotating sleeve 431, so that the elastic member 432 can push the rotating sleeve 431 to move in a direction approaching to the first anti-slip teeth 411, and further, the first anti-slip teeth 411 and the second anti-slip teeth 4312 are engaged with each other.

Referring to fig. 2, when the angle of the chuck 5 needs to be adjusted, the rotating sleeve 431 is pushed to move away from the first anti-slip teeth 411, so that the elastic member 432 is compressed, and the first anti-slip teeth 411 and the second anti-slip teeth 4312 are separated from each other. At this time, the rotating sleeve 431 can drive the bearing member 42 to rotate, so as to facilitate adjusting the angle of the bearing member 42, and further facilitate adjusting the inclination angle of the chuck 5.

Referring to fig. 2, when the inclination angle of the chuck 5 does not need to be adjusted, the pushing force is stopped to the rotating sleeve 431, so that the spring pushes the rotating sleeve 431 to move, and the first anti-slip teeth 411 and the second anti-slip teeth 4312 are meshed with each other to limit the rotating sleeve 431, thereby being beneficial to reducing the possibility that the bearing member 42 and the rotating sleeve 431 rotate under the action of external force.

Referring to fig. 1, a scale line 44 is fixedly connected to a side of the table 4 facing away from the carrier 42, and the scale line 44 is uniformly distributed around the axis of the rotary sleeve 431.

Referring to fig. 1, an end of the rotating sleeve 431 remote from the carrier 42 is closed, and a protrusion 4314 is fixedly connected to the closed end of the rotating sleeve 431. The protrusion 4314 in the present embodiment is triangular, and the protrusion 4314 points to the scale mark 44, so that the rotation angle of the chuck 5 can be accurately controlled.

Referring to fig. 3, a plurality of clamping columns 51 are fixedly connected to one side of the chuck 5 away from the driving member 421, in this embodiment, three clamping columns 51 are provided, and the three clamping columns 51 can be close to or far from each other on the chuck 5. The supporting members 52 are detachably connected to the clamping posts 51, so that the three supporting members 52 can be used for clamping products to be marked.

Referring to fig. 3 and 4, the supporting member 52 is provided with a plugging hole 521, and the diameter of the plugging hole 521 is adapted to the design of the card post 51. The connecting column 522 is fixedly connected in the inserting hole 521, the connecting hole 511 is formed on the clamping column 51, and the diameter of the connecting hole 511 is mutually matched with the diameter of the connecting column 522.

Referring to fig. 3 and 4, when the clamping post 51 is inserted into the insertion hole 521, the connecting post 522 is inserted into the connection hole 511, and the connecting post 522 is in threaded connection with the clamping post 51, so that the supporting member 52 is conveniently and stably connected to the clamping post 51, the clamping post 51 can stably drive the supporting member 52 to move, and further, shaking when the supporting member 52 is used for clamping a product to be marked is reduced, so that the possibility of shifting the position of the product to be marked is reduced.

The implementation principle of the laser marking machine in the embodiment of the application is as follows: when the product to be marked is required to be marked, the corresponding supporting piece 52 is selected according to the size of the product to be marked, and the selected supporting piece 52 is connected and fixed with the clamping column 51. And then the support piece 52 is used for clamping and fixing the product to be marked.

Next, the position of the laser emitter 3 is adjusted by the screw elevating device 21, and the position of the table 4 is adjusted by the electric slide table 22, thereby adjusting the position of the product to be marked. The rotating sleeve 431 is pushed to move in a direction away from the first anti-slip teeth 411, so that the first anti-slip teeth 411 and the second anti-slip teeth 4312 are separated from each other, and the rotating sleeve 431 is utilized to drive the carrier 42 to rotate, so that the product to be marked is adjusted to a proper inclination angle.

Finally, the laser emitter 3 is utilized to mark the product to be marked, thereby completing marking operation.

Example 2

Referring to fig. 5 and 6, embodiment 2 is different from embodiment 1 in that the support 52 is connected to the card post 51 in a different manner.

Referring to fig. 5, the supporting member 52 further has a clamping slot 523, the clamping slot 523 is communicated with the plugging hole 521, and the clamping slot 523 is of an L-shaped design.

Referring to fig. 5 and 6, a clamping block 512 is fixedly connected to an end of the clamping column 51 away from the chuck 5, the clamping block 512 is located on a circumferential side wall of the clamping column 51, and the clamping block 512 is adapted to the design of the clamping groove 523.

Referring to fig. 5 and 6, when the support 52 and the clamping post 51 need to be connected and fixed, the clamping post 51 is inserted into the insertion hole 521, and the clamping block 512 is inserted into the clamping slot 523 to abut against the inner wall of the clamping slot 523. The supporting piece 52 is rotated again, so that the clamping block 512 slides in the clamping groove 523 to the tail end of the clamping groove 523, and the purpose of connecting and fixing the supporting piece 52 and the clamping column 51 is achieved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A laser marking machine, comprising:

the laser device comprises a frame (1), wherein a moving mechanism (2) is arranged on the frame (1), a laser emitter (3) is arranged on the moving mechanism (2), and the moving mechanism (2) is used for driving the laser emitter (3) to lift;

the workbench (4) is arranged on the moving mechanism (2), the workbench (4) is positioned below the laser emitter (3), and the moving mechanism (2) is also used for driving the workbench (4) to move on the frame (1);

chuck (5) set up on workstation (4), one side of chuck (5) is provided with a plurality of card posts (51), and is a plurality of card posts (51) are in can be close to each other or keep away from each other on chuck (5), can dismantle on card post (51) and be connected with support piece (52), a plurality of support piece (52) are used for carrying out the centre gripping to the product of marking.

2. A laser marking machine as claimed in claim 1, wherein: be provided with carrier (42) and rotating assembly (43) on workstation (4), the one end of carrier (42) with workstation (4) rotate and are connected, the other end of carrier (42) is to keeping away from the direction of workstation (4) extends, rotating assembly (43) with carrier (42) are close to the one end of workstation (4) is connected, rotating assembly (43) are used for the drive carrier (42) rotate, chuck (5) set up on carrier (42), chuck (5) are close to laser emitter (3) set up.

3. A laser marking machine as claimed in claim 2, wherein: the rotating assembly (43) comprises a rotating sleeve (431), a containing cavity (41) is formed in the workbench (4), one end of the bearing piece (42) is inserted into the containing cavity (41), one end of the rotating sleeve (431) is connected with one end of the bearing piece (42) inserted into the containing cavity (41), the other end of the rotating sleeve (431) extends to one side, deviating from the bearing piece (42), of the workbench (4), and the rotating sleeve (431) is connected with the workbench (4) in a rotating mode.

4. A laser marking machine as claimed in claim 3, wherein: the rotating assembly (43) further comprises an elastic piece (432), the elastic piece (432) is sleeved on one end of the bearing piece (42) inserted into the accommodating cavity (41), one end of the elastic piece (432) is connected with the rotating sleeve (431), the accommodating cavity (41) is far away from the inner wall of the bearing piece (42) and provided with a first anti-slip tooth (411), the circumferential outer wall of the rotating sleeve (431) is provided with a positioning block (4311), one side of the positioning block (4311) away from the bearing piece (42) is provided with a second anti-slip tooth (4312), and the first anti-slip tooth (411) and the second anti-slip tooth (4312) are meshed with each other.

5. A laser marking machine as claimed in claim 4, wherein: the bearing piece (42) is inserted into one end of the accommodating cavity (41) and provided with a limiting groove (422) along the length direction of the bearing piece, a limiting block (4313) is arranged on the inner wall of the rotating sleeve (431), the rotating sleeve (431) is sleeved on the bearing piece (42), and the limiting block (4313) is inserted in the limiting groove (422) in a sliding mode.

6. A laser marking machine as claimed in claim 3, wherein: the side of the workbench (4) facing away from the bearing piece (42) is provided with scale marks (44), and the scale marks (44) are distributed around the axis of the rotating sleeve (431).

7. A laser marking machine as claimed in claim 2, wherein: the bearing piece (42) is fixedly provided with a driving piece (421), the driving piece (421) is connected with the chuck (5), and the driving piece (421) is used for driving the chuck (5) to rotate on the bearing piece (42).

8. A laser marking machine as claimed in claim 1, wherein: the support piece (52) is provided with an inserting hole (521), and the clamping column (51) is inserted into the inserting hole (521).

9. A laser marking machine as claimed in claim 8, wherein: the connecting column (522) is arranged in the plug hole (521), the connecting hole (511) is formed in the clamping column (51), the connecting column (522) is inserted into the connecting hole (511), and the connecting column (522) is in threaded connection with the clamping column (51).

10. A laser marking machine as claimed in claim 8, wherein: the support piece (52) is further provided with a clamping groove (523), the clamping groove (523) is communicated with the plug hole (521), the clamping groove (523) is of an L-shaped design, one end, close to the support piece (52), of the clamping column (51) is provided with a clamping block (512), and the clamping block (512) is slidably inserted into the clamping groove (523).