CN211219190U

CN211219190U - Double-platform glass picosecond ultraviolet laser marking cutting machine

Info

Publication number: CN211219190U
Application number: CN201922388811.4U
Authority: CN
Inventors: 周明元; 刘三定; 周鸣笛; 龚建南; 陈金生
Original assignee: Shengshi Laser Technology Shenzhen Co ltd
Current assignee: Shengshi Laser Technology Shenzhen Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-11
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a two platform glass picosecond ultraviolet laser marking cutting machine, including workstation, portal frame platform and marble module, the marble module comprises two Y axle linear motor modules, X axle linear motor module and Z axle lead screw guide rail motor module, and the portal frame platform comprises portal frame and fixed platform, fixed platform's top is provided with the laser marking cutting assembly, the laser marking cutting assembly includes the shell, the front side of shell and the both ends of rear side are all fixed through installed part and fixed platform installation. The utility model discloses a laser marking cutting assembly's setting starts behind the X axle linear electric motor module, realizes incessant mark cutting of beating, uses through the cooperation with beating mark cutting CCD module and CCD vision module simultaneously, realizes that two CCD check simultaneously and fix a position mark point, reduces the beat substandard product yield of mark of product, and for single CCD visual positioning, its precision is higher, and the defective products yield is lower in the actual production process.

Description

Double-platform glass picosecond ultraviolet laser marking cutting machine

Technical Field

The utility model relates to a screen processing technology field specifically is double platform glass picosecond ultraviolet laser marking cutting machine.

Background

The marking and cutting method is characterized in that a workpiece is locally irradiated by high-energy-density laser aiming at materials such as PVC, rubber, plastic, glass and the like, so that a surface layer material is vaporized or undergoes a chemical reaction with color change, and a permanent mark is left. The laser marking and cutting can print various characters, symbols, patterns and the like, the size of the characters can be from millimeter to micron, and the laser marking and cutting method has special significance for the anti-counterfeiting of products.

When anti-counterfeiting marking or product marking and engraving are carried out on logo, surface characters, watch protective lenses and the like of a company, a traditional process fixes products through a single station and then detects and positions mark points through a single CCD.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two platform glass picosecond ultraviolet laser marking cutting machine possesses CCD and fixes a position the precision height, and the defective products output rate is lower and the higher advantage of production efficiency, has solved the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a double-platform picosecond ultraviolet laser marking cutting machine for glass comprises a workbench, a portal frame platform and a marble module, wherein the marble module comprises a double-Y-axis linear motor module, an X-axis linear motor module and a Z-axis screw guide rail motor module, the portal frame platform comprises a portal frame and a fixed platform, a laser marking cutting assembly is arranged at the top of the fixed platform and comprises a shell, two ends of the front side and the rear side of the shell are fixedly installed with the fixed platform through installation parts, the left side and the right side of the shell are respectively provided with an interface and a laser cavity, a jig assembly is arranged at the top of the Y-axis linear motor module and comprises a backlight source sleeve group, four jig mechanisms are fixed on the top of the backlight source sleeve group through screws and comprise a jig body, and the jig body is fixedly installed with the backlight source sleeve group through a fixing hole, the light source clearance groove has been seted up at the top of tool body, the bottom that the light source clearance inslot inner chamber was kept away is provided with the product and adsorbs the position, the both sides at tool body top all are rotated and are connected with the locating piece, the front side of X axle linear electric motor module is provided with the ultraviolet picosecond ultraviolet laser ware, the ultraviolet picosecond ultraviolet laser ware includes the first mounting panel of fixing through bolt and X axle linear electric motor module installation, the rear side of first mounting panel is fixed through bolt and Z axle screw guide rail motor module installation, the front side welding of first mounting panel has the second mounting panel, the left front end of second mounting panel and rear end have welded respectively and have shaken the mirror cutting module and beat the mark CCD module of beating, shake the mirror and beat the bottom of mark cutting module and install the scene module, the CCD vision module is installed to the front side of second mounting panel.

Preferably, the Y-axis linear motor module and the X-axis linear motor module are driven by linear motors, and the Z-axis lead screw guide rail motor module is a lead screw guide rail motor module.

Preferably, the top and the bottom of the portal frame are respectively and fixedly installed with the workbench and the fixed platform through bolts, and the top of the fixed platform and the laser marking and cutting assembly are fixedly installed through bolts.

Preferably, handles are mounted at both ends of the front side and the rear side of the housing.

Preferably, the bottom of the positioning block is provided with a protection pad, and the protection pad is made of a rubber plate.

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

1. the utility model discloses a laser marking cutting assembly's setting starts behind the X axle linear electric motor module, realizes incessant mark cutting of beating, uses through the cooperation with beating mark cutting CCD module and CCD vision module simultaneously, realizes that two CCD check simultaneously and fix a position mark point, reduces the beat substandard product yield of mark of product, and for single CCD visual positioning, its precision is higher, and the defective products yield is lower in the actual production process.

2. The utility model discloses a monoblock product tool is assembled into to four tool mechanisms, uses through the cooperation with two Y axle linear electric motor modules, and than the one-piece type product tool on the market, every monolithic tool adjustment is more nimble, and the flatness can be guaranteed higher, and the product precision up to standard of completion is higher, and then has guaranteed the yields rate of the yields of product.

Drawings

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

fig. 2 is a schematic perspective view of the laser marking and cutting assembly of the present invention;

fig. 3 is a schematic perspective view of an ultraviolet picosecond ultraviolet laser of the present invention;

fig. 4 is a schematic perspective view of the jig assembly of the present invention;

fig. 5 is a schematic perspective view of the jig mechanism of the present invention.

In the figure: 1. a work table; 2. a gantry; 3. a fixed platform; 4. an X-axis linear motor module; 5. a Y-axis linear motor module; 6. a Z-axis lead screw guide rail motor module; 7. laser marking and cutting the assembly; 71. a housing; 72. an interface; 73. a laser cavity; 74. a mounting member; 8. a jig component; 81. a backlight source set; 82. a jig mechanism; 821. a jig body; 822. a light source clearance groove; 823. a product adsorption position; 824. positioning blocks; 825. a fixing hole; 9. an ultraviolet picosecond ultraviolet laser; 91. a first mounting plate; 92. a second mounting plate; 93. marking and cutting the module by a galvanometer; 94. a scene module; 95. marking and cutting the CCD module; 96. a CCD vision module; 10. a handle.

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.

Referring to fig. 1-5, the present invention provides a technical solution: double-platform glass picosecond ultraviolet laser marking cutting machine, including workstation 1, portal frame platform and marble module, the marble module is by two Y axle linear motor module 5, X axle linear motor module 4 and Z axle screw guide rail motor module 6 constitute, Y axle linear motor module 5 and X axle linear motor module 4 adopt linear electric motor drive, Z axle screw guide rail motor module 6 adopts screw guide rail motor module, what need explain, the theory of operation of linear electric motor module: the linear motor is a transmission device which directly converts electric energy into linear motion mechanical energy without any intermediate conversion mechanism, when the primary winding is connected with an alternating current power supply, the current interacts with a magnetic field in an air gap to generate electromagnetic thrust, and if the secondary winding is fixed, the secondary winding makes linear motion under the action of the thrust; otherwise, then elementary linear motion, lead screw guide rail motor module's theory of operation: the alternating current motor is mainly positioned by receiving pulses, the motor can rotate an angle after receiving a pulse, so as to drive a lead screw in a lead screw guide rail to rotate and drive a moving platform to realize displacement, a portal frame platform is composed of a portal frame 2 and a fixed platform 3, a laser marking cutting assembly 7 is arranged at the top of the fixed platform 3, the top and the bottom of the portal frame 2 are respectively and fixedly installed with a workbench 1 and the fixed platform 3 through bolts, the top of the fixed platform 3 and the laser marking cutting assembly 7 are fixedly installed through bolts, the laser marking cutting assembly 7 comprises a shell 71, handles 10 are respectively installed at the front side and the rear side of the shell 71, and in the actual use process, through the arrangement of the handles 10, a user can conveniently take the laser marking cutting assembly 7 when maintaining the laser marking cutting assembly 7, thereby avoiding the condition of economic loss caused by slipping, the stability of the laser marking and cutting assembly 7 taking is improved, two ends of the front side and the rear side of the shell 71 are fixedly installed with the fixed platform 3 through the installation parts 74, the left side and the right side of the shell 71 are respectively provided with the interface 72 and the laser cavity 73, the top of the Y-axis linear motor module 5 is provided with the jig assembly 8, the jig assembly 8 comprises a backlight source sleeve 81, four jig mechanisms 82 are welded on the top of the backlight source sleeve 81, the jig mechanisms 82 comprise jig bodies 821, the jig bodies 821 are fixedly installed with the backlight source sleeve 81 through fixing holes 825, the top of the jig bodies 821 is provided with light source clearance grooves 822, the bottoms of the inner cavities of the light source clearance grooves 822 are provided with product adsorption positions 823, two sides of the tops of the jig bodies 821 are rotatably connected with positioning blocks 824, the bottoms of the positioning blocks 824 are provided with protection pads, the protection pads are made of rubber plates, the front side of the X-axis linear motor, it should be noted that, the double-platform glass picosecond ultraviolet laser marking cutting machine comprises: the laser frequency is more than or equal to 1.2 MHz; the laser pulse width is less than or equal to 10 ps; cutting precision: 20 μm; platform positioning accuracy: 3 μm, stage repositioning accuracy: 1 mu m, the wavelength is 355nm, ultraviolet picosecond ultraviolet laser 9 includes through bolt and the fixed first mounting panel 91 of the installation of X axle linear motor module 4, the rear side of first mounting panel 91 is fixed with the installation of Z axle screw guide rail motor module 6 through the bolt, the front side welded of first mounting panel 91 has second mounting panel 92, the left front end of second mounting panel 92 and rear end have welded respectively and have shaken the mirror and beat mark cutting module 93 and beat mark cutting CCD module 95, shake the mirror and beat the bottom of mark cutting module 93 and install scene module 94, CCD vision module 96 is installed to the front side of second mounting panel 92.

The working principle is as follows: assemble four tool bodies 821 through fixed orifices 825, start two Y axle linear electric motor module 5, place the supplied materials on four tool bodies 821 through the manual work, adsorb the supplied materials through product absorption position 823, fix a position the supplied materials through locating piece 824, then start X axle linear electric motor module 4 and laser marking cutting component 7, carry out CCD visual positioning for the first time through CCD vision module 96, then through laser marking cutting component 7, mark cutting module 93 is beaten to the mirror, scene module 94 and mark cutting CCD module 95's cooperation is used tool secondary CCD visual positioning and mark cutting on tool body 821, thereby it is high to have reached this two platform glass picosecond ultraviolet laser marking cutting machine CCD location precision, the wastrel production rate is lower and the higher purpose of production efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Double-platform glass picosecond ultraviolet laser marking cutting machine, including workstation (1), portal frame platform and marble module, the marble module comprises two Y axle linear motor module (5), X axle linear motor module (4) and Z axle lead screw guide rail motor module (6), and the portal frame platform comprises portal frame (2) and fixed platform (3), its characterized in that: the top of the fixed platform (3) is provided with a laser marking cutting assembly (7), the laser marking cutting assembly (7) comprises a shell (71), two ends of the front side and the rear side of the shell (71) are fixedly installed on the fixed platform (3) through mounting pieces (74), the left side and the right side of the shell (71) are respectively provided with an interface (72) and a laser cavity (73), the top of the Y-axis linear motor module (5) is provided with a jig assembly (8), the jig assembly (8) comprises a backlight source sleeve set (81), the top of the backlight source sleeve set (81) is welded with four jig mechanisms (82), each jig mechanism (82) comprises a jig body (821), the jig body (821) is fixedly installed on the backlight source sleeve set (81) through a fixing hole (825), and a light source clearance groove (822) is formed in the top of the jig body (821), the bottom of the inner cavity of the light source clearance groove (822) is provided with a product adsorption position (823), the two sides of the top of the jig body (821) are rotatably connected with positioning blocks (824), the front side of the X-axis linear motor module (4) is provided with an ultraviolet picosecond ultraviolet laser (9), the ultraviolet picosecond ultraviolet laser (9) comprises a first mounting plate (91) fixedly mounted with the X-axis linear motor module (4) through bolts, the rear side of the first mounting plate (91) is fixedly mounted with the Z-axis lead screw guide rail motor module (6) through bolts, the front side of the first mounting plate (91) is welded with a second mounting plate (92), the left front end and the rear end of the second mounting plate (92) are respectively welded with a vibrating mirror marking cutting module (93) and a marking cutting CCD module (95), and the bottom of the vibrating mirror marking cutting module (93) is provided with a scene module (94), and a CCD vision module (96) is installed on the front side of the second installation plate (92).

2. The dual platform picosecond ultraviolet laser marking cutter of claim 1, wherein: the Y-axis linear motor module (5) and the X-axis linear motor module (4) are driven by linear motors, and the Z-axis lead screw guide rail motor module (6) is a lead screw guide rail motor module.

3. The dual platform picosecond ultraviolet laser marking cutter of claim 1, wherein: the top and the bottom of the portal frame (2) are fixedly installed with the workbench (1) and the fixed platform (3) through bolts respectively, and the top of the fixed platform (3) is fixedly installed with the laser marking and cutting assembly (7) through bolts.

4. The dual platform picosecond ultraviolet laser marking cutter of claim 1, wherein: handles (10) are mounted at both ends of the front side and the rear side of the housing (71).

5. The dual platform picosecond ultraviolet laser marking cutter of claim 1, wherein: and a protection pad is arranged at the bottom of the positioning block (824) and is made of a rubber plate.