CN215091384U

CN215091384U - Laser etching equipment

Info

Publication number: CN215091384U
Application number: CN202120588414.6U
Authority: CN
Inventors: 袁青山; 马泽清; 朱剑辉; 李绍军; 欧阳江林; 钟密; 曾德敏; 高云峰
Original assignee: Han s Laser Technology Industry Group Co Ltd
Current assignee: Han s Laser Technology Industry Group Co Ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-10
Anticipated expiration: 2031-03-23

Abstract

The embodiment of the utility model provides laser etching equipment, which comprises a workbench, a turntable, a laser mechanism and a turntable power mechanism; the rotary table and the laser mechanism are arranged on the workbench, the rotary table is provided with two processing stations, and the two processing stations are symmetrically arranged; each processing station is provided with two groups of clamping mechanisms which are arranged close to each other symmetrically; and the turntable power mechanism is connected with the turntable and used for driving the turntable to rotate so as to enable one of the processing stations to be positioned in the range of laser incident tracks output by the laser mechanism.

Description

Laser etching equipment

Technical Field

The utility model relates to a radium carving technical field especially relates to a radium carving equipment.

Background

The surface of the product or the packaging surface of the product is often required to be marked with contents such as production date, batch number, bar code, two-dimensional code, pattern, character and the like, and the traditional ink code spraying and mechanical stamping process has the following defects in the aspect of product information marking: 1. the ink jet printing process has serious pollution and high material cost; 2. the mechanical stamping process has inflexible stamping information change and high die cost.

Therefore, some of the existing product information marking technologies adopt laser as a marking means of product information. Because the product information is marked by printing two-dimensional codes or bar codes containing product information on products or packages, marking the product information is also called laser etching; the laser etching equipment commonly used at present comprises platform type static laser etching equipment and beat type station static laser etching equipment, but the processing efficiency of the two kinds of equipment is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a radium carving equipment for radium carving equipment machining efficiency improves.

The utility model provides a technical scheme that its technical problem adopted is: a laser etching device comprises a workbench, a turntable, a laser mechanism and a turntable power mechanism; the rotary table and the laser mechanism are arranged on the workbench, the rotary table is provided with two processing stations, and the two processing stations are symmetrically arranged; each processing station is provided with two groups of clamping mechanisms which are arranged close to each other symmetrically; and the turntable power mechanism is connected with the turntable and used for driving the turntable to rotate so as to enable one of the processing stations to be positioned in the range of laser incident tracks output by the laser mechanism.

The utility model discloses a further preferred scheme is: the laser mechanism includes on laser instrument and the biax moving mechanism, the laser instrument is connected on the biax moving mechanism, biax moving mechanism can drive the laser instrument removes on X axle and Z axle.

The utility model discloses a further preferred scheme is: the clamping mechanism comprises a plurality of clamping blocks and a driving piece, the clamping blocks and the driving piece are arranged on the workbench, the clamping blocks are arranged in the laser incident track direction side by side at intervals, and the driving piece is connected with the clamping blocks and used for driving the clamping blocks to clamp workpieces.

The utility model discloses a further preferred scheme is: the laser etching equipment comprises a controller and an alarm, wherein the controller and the alarm are arranged on a workbench; the clamping mechanism further comprises a first infrared sensor, and the first infrared sensor is arranged on the workpiece processing station; the first infrared sensor and the warning indicator are electrically connected with the controller; when the light emitted by the first infrared sensor is blocked by a workpiece, the first infrared sensor detects that the workpiece is placed on the machining position, the first infrared sensor sends a signal to the controller, and the controller controls the action of the warning indicator.

The utility model discloses a further preferred scheme is: the clamping mechanism further comprises second infrared sensors which are arranged on the left side and the right side of the workpiece machining position and electrically connected with the controller; when light rays emitted by the second infrared sensor are blocked by a workpiece, the second infrared sensor detects that the workpiece is installed in place, the second infrared sensor sends a signal to the controller, and the controller controls the action of the warning indicator.

The utility model discloses a further preferred scheme is: the driving piece is an air cylinder, the clamping mechanism further comprises a magnetic induction switch, the magnetic induction switch is arranged on a cylinder body of the air cylinder, a magnetic signal source is arranged at a clamping end of the clamping block, the magnetic induction switch is electrically connected with the controller, when the clamping end of the clamping block moves to a certain distance and clamps a workpiece, the magnetic induction switch induces the magnetic signal source to send a signal to the controller, and the controller controls the alarm to act.

The utility model discloses a further preferred scheme is: therefore, the laser etching equipment further comprises a plurality of protection plates, the protection plates are arranged on the workbench, the protection plates are enclosed to form a dustproof space, and the clamping mechanism is arranged in the dustproof space.

The utility model discloses a further preferred scheme is: the protective plate is enclosed to form a plurality of positioning holes, the positioning holes are communicated with the dustproof space, and the positioning holes are used for positioning workpieces.

The utility model discloses a further preferred scheme is: the clamping mechanism further comprises limiting parts, and the limiting parts are arranged on the left side and the right side of the protection plate and used for limiting the left side and the right side of the workpiece.

The utility model discloses a further preferred scheme is: the laser etching equipment further comprises a dust collection mechanism, and the dust collection mechanism is arranged on the workbench.

The utility model has the advantages that by arranging two processing stations which are symmetrically arranged, when a laser processes a workpiece on the current processing station, the next group of workpieces can be placed on the other processing station, when the workpiece on the current processing station is processed, the workpiece on the other processing station can be rotated to the lower part of the laser by rotating the turntable to be processed, the processing efficiency can be improved by alternately processing the two processing stations, each processing station is provided with two groups of clamping mechanisms which are arranged close to the symmetry, when the two workpieces are placed on the two groups of clamping mechanisms to be clamped, the two workpieces are also placed close to the symmetry, when the laser facula output by the laser is larger in actual processing, because the two workpieces are placed close to the symmetry, the falling points of the facula can fall on the same position on the two workpieces simultaneously, the two workpieces can be processed simultaneously, and the processing efficiency is further improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty. In the drawings:

FIG. 1 is a schematic structural view of the laser etching apparatus of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic diagram of the laser mechanism of FIG. 1;

FIG. 4 is a schematic diagram of a partial structure of the laser etching apparatus shown in FIG. 1;

FIG. 5 is a schematic view of the curved panel of FIG. 4;

fig. 6 is a schematic structural view of a curved panel.

The reference numbers are as follows: the laser processing device comprises a workbench 100, a turntable 200, a laser mechanism 300, a laser 310, a double-shaft moving mechanism 320, a processing position 400, a clamping mechanism 500, a clamping block 510, a driving member 520, a first infrared sensor 530, a second infrared sensor 540, a magnetic induction switch 550, a protection plate 560, a positioning hole 570, a limiting member 580, an alarm 600, a dust suction mechanism 700, a protection grating 800, a curved surface panel 900 and a positioning protrusion 910.

Detailed Description

It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present invention may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

The invention will be further described with reference to figures 1 to 6 and alternative embodiments.

As shown in fig. 1 to 4, an embodiment of the present invention provides a laser etching apparatus, which includes a worktable 100, a turntable 200, a laser mechanism 300, and a turntable power mechanism; the turntable 200 and the laser mechanism 300 are arranged on the workbench 100, the turntable 200 is provided with two processing stations 400, and the two processing stations 400 are symmetrically arranged; each processing station 400 is provided with two groups of clamping mechanisms 500, and each two groups of clamping mechanisms 500 are arranged side by side and are abutted; the turntable power mechanism is connected with the turntable 200 and is used for driving the turntable 200 to rotate so as to enable one processing station 400 to be positioned in the laser incident track range output by the laser mechanism 300; the laser mechanism 300 includes a laser 310 and a biaxial movement mechanism 320, the laser 310 is connected to the biaxial movement mechanism 320, and the biaxial movement mechanism 320 can drive the laser 310 to move in the X-axis and the Z-axis.

By arranging two processing stations 400, the two processing stations 400 are symmetrically arranged, when the laser 310 processes the workpiece on the current processing station 400, the next group of workpieces can be placed on the other processing station 400, when the workpiece on the current processing station 400 is processed, the workpiece on the other processing station 400 can be rotated to the position below the laser 310 by rotating the rotary table 200 for processing, the processing efficiency can be improved by alternately processing the two processing stations 400, each processing station 400 is provided with two groups of clamping mechanisms 500, the two groups of clamping mechanisms 500 are symmetrically arranged in a close proximity manner, when the two workpieces are clamped by the two groups of clamping mechanisms 500, the two workpieces are symmetrically placed in a close proximity manner, when in actual processing, the laser spot output by the laser 310 is large, and because the two workpieces are also symmetrically placed in a close proximity manner, the spot falling points of the two workpieces can simultaneously fall on the same position on the two workpieces, the two workpieces can be processed simultaneously, and the processing efficiency is further improved.

Further, the laser mechanism 300 includes a laser 310 and a dual-axis moving mechanism 320, the laser 310 is connected to the dual-axis moving mechanism 320, and the dual-axis moving mechanism 320 can drive the laser 310 to move in the X-axis and the Z-axis. Through setting up biax moving mechanism 320, biax moving mechanism 320 can drive laser 310 and move on X axle and Z axle, can realize the accurate processing of laser 310 like this, improves the machining efficiency of the yields. Moreover, according to different laser etching requirements of different products, the double-shaft moving mechanism 320 can move the laser 310 to a corresponding position of the product to perform laser etching.

Specifically, the dual-axis moving mechanism 320 includes an X-axis driving mechanism 321 and a Z-axis driving mechanism 322, the Z-axis driving mechanism 322 is connected to the X-axis driving mechanism 321, the laser 310 is mounted on the Z-axis driving mechanism 322, the Z-axis driving mechanism 322 drives the laser 310 to move on the Z axis, and the X-axis driving mechanism 321 drives the Z-axis driving mechanism 322 to move on the X axis, so as to drive the laser 310 mounted on the Z-axis driving mechanism 322 to move on the X axis.

Specifically, the laser mechanism 300 further includes a laser adjuster and a laser focusing mirror, and the light beam output by the laser 310 is adjusted by the laser adjuster and then focused on the workpiece through the laser focusing mirror.

The laser engraving comprises the production date, batch number, streamline number, patterns, characters and the like of a laser printing product.

In the actual machining, the workpiece to be machined is the curved surface panel 900.

Further, the clamping mechanism 500 includes a plurality of clamping blocks 510 and driving members 520, the clamping blocks 510 and the driving members 520 are disposed on the worktable 100, the clamping blocks 510 are disposed side by side at intervals in the laser incident track direction, and the driving members 520 are connected to the clamping blocks 510 and are used for driving the clamping blocks 510 to clamp the workpiece. The workpiece is clamped by arranging a plurality of clamping blocks 510, so that the workpiece can be clamped stably. Specifically, each set of clamping mechanisms 500 may include two actuators 520 and 4 clamping blocks 510, and one actuator 520 simultaneously drives two clamping blocks 510 to clamp the curved panel 900. The number of the driving member 520 and the clamping block 510 in the clamping mechanism 500 can be set as desired, and is not particularly limited herein.

Further, the clamping surface of the clamping block 510 is made of soft rubber, so that the friction force of clamping is increased, and the curved panel 900 can be clamped more tightly.

Further, the laser mechanism 300, the turntable power mechanism and the driving member 520 are electrically connected with the controller, when the laser mechanism 300 finishes processing the workpiece at the first processing station 400, the controller controls the turntable power mechanism to drive the turntable 200 to rotate so as to rotate the workpiece at the second processing station 400 to the position below the laser mechanism 300 for processing, when the turntable 200 rotates the workpiece at the first processing station 400, the controller controls the driving member 520 of the clamping mechanism 500 at the first processing station 400 to act so as to release the clamping block 510, and when the clamping block 510 is released, the indicator lamp is turned on, so that the processed curved panel 900 can be taken out, and the next set of curved panel 900 can be clamped.

Further, the laser etching apparatus includes a controller and an alarm 600, wherein the controller and the alarm 600 are disposed on the worktable 100; the clamping mechanism 500 may further include a first infrared sensor 530, the first infrared sensor 530 being disposed at the workpiece processing station; the first infrared sensor 530 and the alarm 600 are electrically connected with the controller; when the light emitted from the first infrared sensor 530 is blocked by a workpiece, the first infrared sensor 530 detects that the workpiece is placed on the processing station 400, the first infrared sensor sends a signal to a controller, and the controller controls the operation of the alarm 600. In this embodiment, the alarm 600 is an indicator light, and when the first infrared sensor 530 detects a workpiece, the indicator light is turned on, but in other embodiments, the alarm 600 may also be a voice prompt.

Further, the clamping mechanism 500 may further include a second infrared sensor 540, the second infrared sensor 540 is disposed on the left and right sides of the workpiece processing position, and the second infrared sensor 540 is electrically connected to the controller; when the light emitted by the second infrared sensor 540 is blocked by the workpiece, the second infrared sensor 540 detects that the workpiece is installed in place, the second infrared sensor 540 sends a signal to a controller, and the controller controls the action of the warning indicator 600.

Further, the driving member 520 is an air cylinder, the clamping mechanism 500 may further include a magnetic inductive switch 550, the magnetic inductive switch 550 is disposed on a cylinder body of the air cylinder, a magnetic signal source is disposed at a clamping end of the clamping block 510, the magnetic inductive switch 550 is electrically connected to the controller, when the clamping end of the clamping block 510 moves to a certain distance and clamps a workpiece, the magnetic inductive switch 550 induces the magnetic signal source to send a signal to the controller, and the controller controls the operation of the warning device 600. Specifically, the magnetic signal source may be a magnet.

It should be noted that, in this embodiment, the indicator lights are turned on to represent that the device is working normally.

Further, so radium carving equipment still includes a plurality of guard plate 560, and guard plate 560 sets up on workstation 100, and guard plate 560 encloses to close and forms dustproof space, and clamping mechanism 500 sets up in dustproof space. The clamping mechanism 500 is disposed in the dustproof space, so that on one hand, the clamping mechanism 500 can be protected from dust, and on the other hand, the clamping mechanism 500 can be protected from being accidentally damaged.

As shown in fig. 2, 5 and 6, further, the protection plate 560 is surrounded by a plurality of positioning holes 570, the positioning holes 570 are communicated with the dust-proof space, and the positioning holes 570 are used for positioning the workpiece. Specifically, a plurality of positioning protrusions 910 corresponding to the positioning holes 570 are formed on the curved panel 900, the positioning protrusions 910 are inserted into the positioning holes 570, and then the driving member 520 drives the clamping block 510 to clamp the curved panel 900.

Further, as shown in fig. 4 and 5, the clamping mechanism 500 may further include a limiting member 580, and the limiting member 580 is disposed on the left and right sides of the protection plate 560 and is used for limiting the left and right sides of the workpiece, so that on one hand, the curved surface panel 900 may be prevented from moving left and right, on the other hand, the curved surface panel 900 may be conveniently placed, and the placing time is saved.

Further, as shown in fig. 1, the laser etching apparatus further includes a dust suction mechanism 700, and the dust suction mechanism 700 is disposed on the worktable 100. Through setting up dust absorption mechanism 700, can absorb the dust that produces in the radium carving, ensured personnel's health.

Further, the laser etching apparatus further includes a protection grating 800, and the protection grating 800 is disposed on the worktable 100 and disposed at two sides of the turntable 200. The carousel 200 dish is at the rotation in-process, and the moment of torsion is very big, for guaranteeing staff's operation safety, needs both hands operating button, and carousel 200 both sides have set up protection grating 800, and in the carousel 200 was gone into to the hand mistake, the grating can automatic identification, with carousel 200 drive arrangement emergency braking.

The foregoing is a more detailed description of the present invention, taken in conjunction with specific alternative embodiments, and it is not intended that the present invention be limited to the specific details set forth herein. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The laser etching equipment is characterized by comprising:

a work table;

the rotary table is arranged on the workbench and is provided with two processing positions, the processing positions are symmetrically arranged, each processing position is provided with two groups of clamping mechanisms, and the two groups of clamping mechanisms are arranged close to and symmetrically;

the laser mechanism is arranged on the workbench;

and the turntable power mechanism is connected with the turntable and used for driving the turntable to rotate so as to enable one of the processing stations to be positioned in the laser incident track range output by the laser mechanism.

2. The laser etching apparatus of claim 1, wherein the laser mechanism comprises a laser and a dual-axis moving mechanism, the laser being coupled to the dual-axis moving mechanism, the dual-axis moving mechanism being capable of driving the laser to move in an X-axis and a Z-axis.

3. The laser etching apparatus according to claim 1, wherein the clamping mechanism comprises a plurality of clamping blocks and driving members, the clamping blocks and the driving members are arranged on the worktable, the clamping blocks are arranged side by side in the laser incident track direction at intervals, and the driving members are connected with the clamping blocks and used for driving the clamping blocks to clamp the workpiece.

4. The laser etching apparatus of claim 3, wherein the laser etching apparatus comprises a controller and an alarm, the controller and the alarm being disposed on the worktable; the clamping mechanism further comprises a first infrared sensor, and the first infrared sensor is arranged on the workpiece processing station; the first infrared sensor and the warning indicator are electrically connected with the controller; when the light emitted by the first infrared sensor is blocked by a workpiece, the first infrared sensor detects that the workpiece is placed on the machining position, the first infrared sensor sends a signal to the controller, and the controller controls the action of the warning indicator.

5. The laser etching apparatus of claim 4, wherein the clamping mechanism further comprises second infrared sensors disposed on left and right sides of the workpiece processing location, the second infrared sensors being electrically connected to the controller; when light rays emitted by the second infrared sensor are blocked by a workpiece, the second infrared sensor detects that the workpiece is installed in place, the second infrared sensor sends a signal to the controller, and the controller controls the action of the warning indicator.

6. The laser etching apparatus according to claim 4, wherein the driving member is a cylinder, the clamping mechanism further comprises a magnetic inductive switch, the magnetic inductive switch is disposed on a cylinder body of the cylinder, a magnetic signal source is disposed at a clamping end of the clamping block, the magnetic inductive switch is electrically connected to the controller, when the clamping end of the clamping block moves to a certain distance and clamps a workpiece, the magnetic inductive switch senses the magnetic signal source and sends a signal to the controller, and the controller controls the alarm to operate.

7. The laser etching apparatus of claim 1, further comprising a plurality of protection plates disposed on the worktable, the protection plates enclosing a dustproof space, and the clamping mechanism being disposed in the dustproof space.

8. The laser etching apparatus as claimed in claim 7, wherein the protection plate is enclosed to form a plurality of positioning holes, the positioning holes are communicated with the dustproof space, and the positioning holes are used for positioning a workpiece.

9. The laser etching apparatus of claim 8, wherein the clamping mechanism further comprises limiting members disposed on left and right sides of the protection plate for limiting left and right sides of the workpiece.

10. The laser etching apparatus of claim 1, further comprising a dust suction mechanism disposed on the worktable.