Summary of the invention
It is an object of the invention to provide a kind of modified laser marking system that can effectively reduce cost.
The technical scheme realizing the object of the invention is: a kind of modified laser marking system, including plane of departure laser
Laser head, the driving dish moved in a circle and four fixtures being arranged on driving dish;Along driving dish rotation direction, driving dish institute
It is divided into feed supplement station, the first mark station, the second mark station and discharging station in plane;Each fixture is provided with the first laser
Entrance aperture and the second laser light incident hole;Each fixture under the drive of driving dish, sequentially enter feed supplement station, first mark station,
Second mark station and discharging station;Enter the first laser light incident hole of the fixture of the first mark station and enter the second mark work
Laser head is just arranged by the second laser light incident hole of another fixture of position;Each fixture includes flitch, quiet clamping plate, shrouding and dynamic folder
Plate;Described upper flitch, quiet clamping plate, shrouding and dynamic clamping plate are each perpendicular to driving dish and arrange, and upper flitch and shrouding be arranged in parallel, quiet folder
Plate and dynamic clamping plate be arranged in parallel, and quiet clamping plate are perpendicular to shrouding and arrange;Described upper flitch, quiet clamping plate, shrouding and dynamic clamping plate enclose shape
Become a rectangle accommodating cavity;Shrouding is provided with described first laser light incident hole, and quiet clamping plate are provided with described second laser light incident hole;Respectively
Shrouding is provided with the first clip slot, and quiet clamping plate are additionally provided with the second clip slot;Each fixture also include being plugged in the first clip slot for sealing
First baffle plate in stifled first laser light incident hole and be plugged in the second clip slot for blocking the second of the second laser light incident hole
Baffle plate;First baffle plate and second baffle are provided with word to be marked and pattern.
In such scheme, each shrouding and quiet clamping plate are provided with multiple screw and the screw thread crimping being rotated with in corresponding screw is tight
Firmware, the medial extremity of screw thread crimping securing member is crimped on the first baffle plate and second baffle.
Due to the fact that use plane of departure laser laser head, by with corresponding baffle fit, also can treat mark produce
Marking default pattern and word on product, its structure more simplifies, and can effectively reduce manufacturing cost.
Detailed description of the invention
(embodiment 1)
Fig. 1 to Fig. 4 shows a kind of detailed description of the invention of the present invention, and wherein, Fig. 1 is a kind of stereochemical structure of the present invention
Schematic diagram;Fig. 2 is a kind of perspective view when another angle is observed of the laser marking system shown in Fig. 1;Fig. 3 is Fig. 1
A kind of explosive view of shown laser marking system;Fig. 4 is a kind of fundamental diagram of laser marking system shown in Fig. 1.
The present embodiment is a kind of modified laser marking system, as shown in Fig. 1 to Fig. 3, swashing including plane of departure laser
Shaven head (being not drawn on figure), the driving dish 1 moved in a circle and four fixtures 2 being arranged on driving dish.As shown in Figure 3, drive
Moving plate place plane is divided into four stations by dotted line, along driving dish rotation direction, is that feed supplement station 31, first marks station successively
32, the second mark station 33 and discharging station 34;Each fixture is provided with the first laser light incident hole 21 and the second laser light incident hole 22;Respectively
Fixture, under the drive of driving dish, sequentially enters feed supplement station, the first mark station, the second mark station and discharging station;Enter
Second laser of the first laser light incident hole entering the fixture of the first mark station and another fixture entering the second mark station enters
Laser head is just arranged by perforation.Laser head used by the present embodiment is not traditional price laser head costly, tells about tradition
The working method of laser marking laser head, retells the working method of the present embodiment.
In the present embodiment, the first laser light incident hole of each fixture becomes 90 degree of settings, adjacent two with the second laser light incident hole
Individual fixture becomes 90 degree of settings, and four fixtures are centrosymmetric setting, and driving dish is that a station rotates with 90 degree.
Specifically, in the present embodiment, each fixture includes flitch 23, quiet clamping plate 24, shrouding 25 and dynamic clamping plate 26;Described
Upper flitch, quiet clamping plate, shrouding and dynamic clamping plate are each perpendicular to driving dish and arrange, and upper flitch and shrouding be arranged in parallel, and quiet clamping plate are with dynamic
Clamping plate be arranged in parallel, and quiet clamping plate are perpendicular to shrouding and arrange;Described upper flitch, quiet clamping plate, shrouding and dynamic clamping plate enclose formation one square
Shape accommodating cavity 27;Shrouding is provided with described first laser light incident hole, and quiet clamping plate are provided with described second laser light incident hole.Each fixture
The side away from driving dish of rectangle accommodating cavity be provided with input and output material perforate 271.
Each fixture in the present embodiment also includes that the cylinder assembly for driving dynamic clamping plate to move back and forth, driving dish are provided with
Pilot hole, cylinder assembly includes being arranged on the cylinder at the driving dish back side, piston and the slide bar being positioned in pilot hole, and slide bar is used for
Connect piston end and dynamic clamping plate, and reciprocatingly move with piston under the guide effect of pilot hole;Piston is driven by slide bar
Dynamic clamping plate reciprocatingly move so that it is closer or far from quiet clamping plate, thus clamp or unclamp between dynamic clamping plate and quiet clamping plate
Workpiece to be marked.
The present embodiment also includes for the feed supplement mechanism to the fixture transmission workpiece to be marked being positioned in feed supplement station 31;Feed supplement
Mechanism include conveyer belt, location-plate, scraping wings, for driving scraping wings along being perpendicular to the pusher gas that transmission band direction moves back and forth
Cylinder, material folding plate and for driving material folding plate along being perpendicular to the material folding cylinder that transmission band direction moves back and forth;Location-plate is arranged on biography
The surface of dynamic band, scraping wings is oppositely arranged with the input and output material perforate 271 of the fixture being positioned in feed supplement station 31, and separation transmits
The both sides of band;Material folding plate is positioned at the side of the remotely located plate of scraping wings;When workpiece to be marked the most forward on conveyer belt, namely originally
Closest to the workpiece to be marked of location-plate, move to when being connected on location-plate with conveyer belt, material folding cylinder drive material folding plate towards
Pass perpendicularly through the direction elongation of conveyer belt, a secondary workpiece to be marked close to location-plate is crimped on the gear of the opposite side of conveyer belt
On plate, so that this workpiece to be marked and follow-up workpiece to be marked cannot continue to move to conveyer belt;Now, pusher cylinder
Extending towards the direction passing perpendicularly through transmission band, the workpiece to be marked that will abut against location-plate pushes away conveyer belt so that it is from position again
The input and output material perforate 271 of the fixture in feed supplement station 31 enters rectangle accommodating cavity 27, and is placed on the upper flitch of this furniture;
Hereafter move clamping plate to move, workpiece to be marked is crimped on quiet clamping plate.
The present embodiment also includes marking workpiece for taking out from the input and output material perforate 271 of fixture being positioned at discharging station 34
Discharging manipulator, this manipulator includes two gripping finger, and this two gripping finger both can move back and forth by Integral synchronous, again can be the most close
Or away from, such that it is able to realize the workpiece of mark in the fixture being positioned at discharging station 34 to take out.
The present embodiment is owing to entering the first laser light incident hole of the fixture of the first mark station and entering the second mark station
The second laser light incident hole of another fixture just laser head is arranged, can be two such that it is able to realize the operation of laser labelling
Obtain the word that marked and pattern on two of individual workpiece not coplanar simultaneously, its marking efficiency compared with conventional tag mode,
Obtain significant increase.
In the present embodiment, each shrouding is provided with the first clip slot 251, and quiet clamping plate are additionally provided with the second clip slot 241;Each fixture also wraps
Include be plugged in the first clip slot for blocking first baffle plate 28 in the first laser light incident hole and being plugged in the second clip slot
For blocking the second baffle 29 in the second laser light incident hole;First baffle plate and second baffle are provided with word to be marked and pattern.Respectively
Shrouding and quiet clamping plate are provided with multiple screw 4 and the screw thread crimping securing member being rotated with in corresponding screw, screw thread crimping securing member
Medial extremity be crimped on the first baffle plate and second baffle.
In the present embodiment, the first baffle plate or second baffle use alternatively non-transparent material to make, on the first baffle plate or second baffle
It is provided with the open-work of word to be marked and patterns.Such as, the first baffle plate 28 is provided with the open-work of " six stars " printed words, second baffle 29
It is provided with the open-work of " five-pointed star " printed words.
The operation principle of the present embodiment: laser head launches bigger hot spot, namely plane of departure light by lens subassembly
Source, this plane is launched light source and is irradiated to enter the first baffle plate of the fixture of the first mark station and enter the second mark station
Time on the second baffle of another fixture, the open-work of fraction of laser light word pattern from the first baffle plate and second baffle passes,
Being radiated on the outer surface of workpiece to be marked, burn the corresponding word of formation and pattern, remaining laser is then by the first baffle plate and second
The lightproof part of baffle plate stops, will not be radiated on workpiece to be marked;This result effectively simplifies laser head and respective lens thereof
The structure of assembly, thus reduce manufacturing cost;If during it addition, need character pattern is remodeled, it is only necessary to change corresponding
One baffle plate and second baffle, thus without adding Intelligent central programing system and display screen to laser instrument, can significantly drop
Low manufacturing cost.
(embodiment 2)
The present embodiment is substantially the same manner as Example 1, and difference is: the first baffle plate or second baffle use light transmissive material
Make, make for example with clear glass, the first baffle plate or second baffle are sticked and need to mark word and the printing opacity of patterns
Printing paper.Having lighttight word and pattern on this transmittent print paper, remainder is then transparent, this structure so that
Laser passes from transparent part, burns surface of the work to be marked, and the word of the lightproof part of transmittent print word and pattern, then hinder
Gear laser passes through, thus leaves the head-stamp relatively having characteristic, meets the specific demand of user.
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, and is not right
The restriction of embodiments of the present invention.For those of ordinary skill in the field, the most also may be used
To make other changes in different forms.Here without also cannot all of embodiment be given exhaustive.And these
Belong to obvious change that the connotation of the present invention extended out or variation still falls within protection scope of the present invention.