CN210209084U

CN210209084U - Laser engraving reticle device

Info

Publication number: CN210209084U
Application number: CN201921210183.4U
Authority: CN
Inventors: Yadong Lu; 芦亚东; Xiaolong Zhu; 朱小龙; Wenjie Zhang; 张文杰; Zhiqiang Sun; 孙志强; Long Huang; 黄龙
Original assignee: Nanyang Rui Rui Photoelectric Polytron Technologies Inc
Current assignee: Nanyang Yingrui Photoelectric Technology Co.,Ltd.
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-03-31
Anticipated expiration: 2029-07-30

Abstract

The utility model belongs to the technical field of laser engraving, concretely relates to laser engraving graticule device, including the laser engraving room, still including being located the laser generator of laser engraving indoor portion, a high guiding mechanism for adjusting laser generator height, be located the positive mirror mechanism that laser generator below is used for adjusting laser generator and sends laser, be located the positioner under positive mirror mechanism, extend to the exhaust system who is used for removing dust of positioner top, be located the outside CB figure editing software of laser engraving room, be used for controlling the controller of high guiding mechanism and positive mirror mechanism. The device passes through computer CB figure editing software, designs the pattern location figure similar to CAD and gives laser generator through CB figure control transmission line transmission with it according to customer's needs, and laser generator can carve out the pattern of setting for according to the figure transmission information of receipt to treating on the sculpture part, the utility model discloses control is accurate.

Description

Laser engraving reticle device

Technical Field

The utility model belongs to the technical field of laser engraving, concretely relates to laser engraving graticule device.

Background

The laser engraving machine is a device for cutting or engraving non-metallic materials such as organic glass, plastics, paper and the like by utilizing laser beams, under the control of a control system, a driving motor drives a laser engraving head to engrave or cut workpieces to be machined on an objective table, conventional laser engraving machines are provided with a Y-direction slideway and an X-direction slideway sliding along the Y-direction slideway, the X-direction slideway is provided with the laser engraving head capable of sliding along the X-direction slideway, under the control of the control system, the driving motor respectively controls the sliding of the X-direction slideway and the laser engraving head to engrave the workpieces, but the simultaneous sliding of two direction control systems increases the failure rate of system operation, and meanwhile, the conventional engraving machine also has a plurality of problems when engraving circular patterns; moreover, in the laser engraving process, a large amount of dust can be generated in the machine shell of the laser engraving machine, a common dust removal device can only remove a part of dust, and when the dust contacts the machine shell or other objects, the dust can be attached to the contact objects, and once the dust is attached to the laser engraving head, the working efficiency of the laser engraving machine can be influenced, and even the normal work of the laser engraving machine can be influenced.

Patent document CN106903440B provides a laser engraving machine, the laser engraving machine fixes a laser engraving head on a Y-direction slideway which can slide along the X-direction slideway, and a workbench is arranged right below the laser engraving head, the working platform comprises a dust removing platform fixed on the inner wall of the machine shell and a rotating platform arranged above the dust removing platform, the laser engraving of the workpiece is realized through the Y-direction slideway and the rotary platform, and meanwhile, in order to further reduce the dust generated during the working of the laser engraving machine, a dust removal fan which rotates coaxially with the rotary platform is arranged below the rotary platform, the dust removal function can be realized while the laser engraving machine works, the laser engraving machine realizes engraving in different forms by controlling the rotation direction of the laser engraving head, particularly fixes the laser engraving head on the X, Y slideway, and the design can not meet the requirement of engraving process with high precision.

Disclosure of Invention

An object of the utility model is to provide a laser engraving graticule device to the problem that exists among the prior art, the device passes through computer CB figure editing software, designs the pattern location figure similar to CAD and gives laser generator through CB figure control transmission line transmission with it according to customer's needs, and laser generator can carve out the pattern of setting for according to the figure transmission information of receipt on waiting to carve the part, the utility model discloses control accurately.

The technical scheme of the utility model is that:

a laser engraving reticle device comprises a laser engraving chamber, a laser generator, a height adjusting mechanism, a mirror correcting mechanism, a positioning device, an air draft system, CB graph editing software and a controller, wherein the laser generator is located inside the laser engraving chamber; the CB graph editing software is electrically connected with the laser generator through a CB graph control transmission line, and the height adjusting mechanism and the positive mirror mechanism are electrically connected with the controller.

Specifically, height adjustment mechanism includes driving motor, the drive gear who is connected with driving motor shaft, passes the driven gear internal tooth and the screw rod of being connected rather than driven gear internal tooth with one end with the driven gear tooth connection, the screw rod other end and laser generator fixed connection, the surplus controller electric connection of driving motor.

The positive mirror mechanism comprises an X vibration mirror, a first reflecting mirror connected with an X vibration mirror shaft, a Y vibration mirror vertically and correspondingly placed with the X vibration mirror, and a second reflecting mirror connected with the Y vibration mirror shaft, wherein a lens is arranged below the second reflecting mirror, and the X vibration mirror and the Y vibration mirror are respectively connected with a controller.

Specifically, positioner include the fixed plate, the fixed plate on be provided with two relative "worker" style of calligraphy slides, every "worker" style of calligraphy slide on correspond respectively and be provided with a clamp plate, the clamp plate on be provided with along the gliding stop block of "worker" style of calligraphy slide.

Specifically, the exhaust system comprises a dust collection hose and an exhaust fan connected with the dust collection hose.

Specifically, the fixed plate is provided with scale marks.

Specifically, the opposite side edges of the two pressing plates are provided with clamping grooves 26 for placing parts to be carved.

At present, laser engraving equipment on the market is various, and with the development and popularization of the laser engraving equipment on application technology and process, however, all the laser engraving equipment in China still stay at a laser plane engraving stage at present, and for some three-dimensional grinding tool engraving systems needing fine engraving, the three-dimensional grinding tool engraving systems are still in a research and development stage, and manual auxiliary engraving is needed if necessary. The existing laser engraving equipment is a figure which is engraved under control by setting a laser engraving head.

The utility model has the advantages that: the laser engraving reticle device comprises a laser generator, a height adjusting mechanism, a positive mirror mechanism, a positioning device, an air draft system, CB graph editing software and a controller, wherein the laser generator is positioned in a laser engraving chamber; the CB graph editing software is electrically connected with the laser generator through a CB graph control transmission line, and the height adjusting mechanism and the positive mirror mechanism are electrically connected with the controller. The height adjusting mechanism comprises a driving motor, and the height adjusting mechanism can drive the laser generator to be wholly raised or lowered along with the rotation of the driving motor. The positive mirror mechanism is positioned below the laser generator, when a laser beam generated by the laser generator 5 passes through the positive mirror mechanism below, the positive mirror mechanism comprises an X vibrating mirror, a first reflecting mirror connected with the X vibrating mirror shaft, a Y vibrating mirror vertically arranged corresponding to the X vibrating mirror, and a second reflecting mirror connected with the Y vibrating mirror shaft, and the first reflecting mirror and the second reflecting mirror which are mutually vertical are driven by the X vibrating mirror and the Y vibrating mirror to adjust the reflecting angle of the reflecting mirrors so as to deflect the light beam to any position; the positioning device comprises a fixing plate, the fixing plate is provided with two opposite I-shaped slides, each I-shaped slide is correspondingly provided with a pressing plate, the pressing plates are provided with limiting sliding blocks sliding along the I-shaped slides, the opposite side edges of the two pressing plates are provided with clamping grooves for placing parts to be carved, the parts are fixedly positioned through the clamping grooves, the positions of the sliding blocks on the slides where the sliding blocks are positioned are adjusted and fixed simultaneously, and the parts are conveniently and accurately positioned according to corresponding point coordinates in a coordinate system.

The utility model discloses open CB figure editing software earlier on the computer, through computer operation CB figure editing software, design the pattern location figure similar to CAD according to customer's needs, reach laser generator through data transmission, laser generator can be through positive mirror mechanism, there are two mutually perpendicular's speculum in the positive mirror mechanism, under the drive of motor, two reflector angle of adjustment, can reflect laser and shift to the optional position of setting for in the region, according to the scaling technique, accurate control earlier and the position of confirming the part of waiting to carve, set for the pattern with the laser beam according to CB figure editing software again and duplicate to waiting to carve the part, and with the high temperature firing characteristic of laser, according to setting for the orbit firing part surface, reach the purpose of carving out the pattern of formulating. The utility model has the characteristics of good repeatability, easy operation, stable quality, it is efficient, widen greatly carving glass application range, not only use on the metallic film, various dielectric films also can carve.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the height adjustment mechanism;

FIG. 3 is a schematic structural view of a front mirror mechanism;

fig. 4 is a schematic structural view of the positioning device.

The laser engraving machine comprises a laser engraving chamber 1, 2CB graph editing software, a 3CB graph control transmission line, a 4 height adjusting mechanism, a 5 laser generator, a 6 positive mirror mechanism, a 7 laser observation radiation-proof plate, 8 photoetching glass, a 9 air draft system, a 10 positioning device, a 11 controller, a 12 driving motor, a 13 driving gear, a 14 driven gear, a 15 screw rod, a 16X vibrating mirror, a 17Y vibrating mirror, a 18 reflector I, a 19 reflector II, a 20 laser beam, a 21 lens, a 22 fixing plate, a 23I-shaped slideway, a 24 pressing plate, a 25 limiting slide block and a 26 clamping groove.

Detailed Description

The technical solution of the present invention will be described in detail by examples and drawings.

Fig. 1 is a view of the present invention, which provides a laser engraving reticle device, including a laser engraving chamber 1, further including a laser generator 5 located inside the laser engraving chamber 1, a height adjusting mechanism 4 for adjusting the height of the laser generator 5, a positive mirror mechanism 6 located below the laser generator 5 for adjusting the laser generator to emit laser, a positioning device 10 located right below the positive mirror mechanism 6, an air draft system 9 extending above the positioning device 10 for removing dust, CB graphic editing software 2 located outside the laser engraving chamber, and a controller 11 for controlling the height adjusting mechanism 4 and the positive mirror mechanism 6; CB figure editing software 2 through CB figure control transmission line and 5 electric connection of laser generator, height adjustment mechanism 4 and positive mirror mechanism 6 and controller 11 electric connection, exhaust system includes dust absorption hose and the air exhauster of being connected with dust absorption hose.

Height adjustment mechanism 4 includes driving motor 12, the drive gear 13 of being connected with the driving motor axle, passes driven gear 14 and one end that driven gear 13 tooth is connected and screw rod 15 that driven gear 14 internal tooth is connected with it, 15 other ends of screw rod and 5 fixed connection of laser generator, driving motor 12 surplus controller 11 electric connection. The driving motor 12 drives the driving gear 13, the driven gear 14 and the screw 15 to rotate, so as to increase the height of the laser generator 5, and the height of the laser generator 5 is adapted to the height of the part to be engraved.

The positive mirror mechanism 6 comprises an X vibration mirror 16, a first reflecting mirror 18 connected with the X vibration mirror shaft, a Y vibration mirror 17 vertically and correspondingly placed with the X vibration mirror, and a second reflecting mirror 19 connected with the Y vibration mirror 17 shaft, a lens 21 is arranged below the second reflecting mirror 19, and the X vibration mirror 16 and the Y vibration mirror 17 are respectively connected with the controller 11. Under the drive of the X-vibration mirror 16 and the Y-vibration mirror 17, the angle of the first reflecting mirror 18 and the angle of the second reflecting mirror 19 are adjusted, the laser emitted by the laser generator 5 can be reflected and displaced to any position in a set area, and the position of the part to be engraved is accurately controlled and determined according to a scaling technology.

The positioning device 10 includes a fixing plate 22, and the fixing plate 22 is provided with scale marks. The fixing plate 22 is provided with two opposite I-shaped slideways 23, each I-shaped slideway 23 is correspondingly provided with a pressing plate 24, and the pressing plates 24 are provided with limiting slide blocks 25 which slide along the I-shaped slideways 23. The opposite side edges of the two pressing plates 24 are provided with clamping grooves 26 for placing parts to be carved. The positions of the parts to be engraved, which are placed on the clamping grooves, are adjusted and fixed by adjusting the positions of the two limiting slide blocks 25 on the corresponding I-shaped slide ways 23.

When the laser engraving reticle device provided by the utility model is used, firstly, a part to be engraved is placed in the clamping groove 26 on the pressing plate 24 and is fixed, then CB graph editing software is opened on a computer, the CB graph editing software is operated by the computer, a pattern positioning graph similar to CAD is designed according to the requirement of a customer, the pattern positioning graph is transmitted to the laser generator through a CB graph control transmission line, the laser generator passes through a positive mirror mechanism, two reflectors which are vertical to each other are arranged in the positive mirror mechanism, the angles of the two reflectors are adjusted under the driving of a motor, the laser can be reflected and shifted to any position in a set area, according to a proportional scaling technology, the position of the part to be engraved is accurately controlled and determined, then, the laser beam is set for the pattern to be copied to the part to be engraved according to the CB graph editing software, the high-temperature firing characteristic of the laser is used, the surface of the, the purpose of carving the designed pattern is achieved.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. A laser engraving reticle device comprises a laser engraving chamber (1), and is characterized by further comprising a laser generator (5) positioned inside the laser engraving chamber (1), a height adjusting mechanism (4) used for adjusting the height of the laser generator (5), a mirror correcting mechanism (6) positioned below the laser generator (5) and used for adjusting the laser generator to emit laser, a positioning device (10) positioned right below the mirror correcting mechanism (6), an air draft system (9) extending to the upper part of the positioning device (10) and used for dedusting, CB (color) graph editing software (2) positioned outside the laser engraving chamber, and a controller (11) used for controlling the height adjusting mechanism (4) and the mirror correcting mechanism (6);

the CB graph editing software (2) is electrically connected with the laser generator (5) through a CB graph control transmission line, and the height adjusting mechanism (4) and the positive mirror mechanism (6) are electrically connected with the controller (11).

2. The laser engraving reticle device according to claim 1, wherein the height adjusting mechanism (4) comprises a driving motor (12), a driving gear (13) connected with the driving motor shaft, a driven gear (14) in tooth connection with the driving gear (13) and a screw (15) with one end passing through the inner teeth of the driven gear (14) to be connected with the driving gear, the other end of the screw (15) is fixedly connected with the laser generator (5), and the driving motor (12) and the controller (11) are electrically connected.

3. The laser engraving reticle device according to claim 1, wherein the positive mirror mechanism (6) comprises an X-ray galvanometer (16), a first reflecting mirror (18) connected with the X-ray galvanometer shaft, a Y-ray galvanometer (17) vertically arranged corresponding to the X-ray galvanometer, and a second reflecting mirror (19) connected with the Y-ray galvanometer (17) shaft, a lens (21) is arranged below the second reflecting mirror (19), and the X-ray galvanometer (16) and the Y-ray galvanometer (17) are respectively connected with the controller (11).

4. The laser engraving reticle device according to claim 1, wherein the positioning device (10) comprises a fixing plate (22), two opposite I-shaped slideways (23) are arranged on the fixing plate (22), a pressing plate (24) is correspondingly arranged on each I-shaped slideway (23), and a limiting sliding block (25) which slides along the I-shaped slideways (23) is arranged on the pressing plate (24).

5. The laser engraving reticle device according to claim 1, wherein the air draft system (9) comprises a dust suction hose and an air draft fan connected with the dust suction hose.

6. The laser engraving reticle device according to claim 4, wherein the fixing plate (22) is provided with graduation marks.

7. The laser engraving reticle device according to claim 6, wherein opposite side edges of the two pressing plates (24) are provided with clamping grooves (26) for placing parts to be engraved.