CN112453693A

CN112453693A - Laser marking machine

Info

Publication number: CN112453693A
Application number: CN202110033628.1A
Authority: CN
Inventors: 黄利华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-03-09

Abstract

The invention discloses a laser marking machine which comprises a marking machine body, wherein a first vertical plate is fixed on the right side of the top of the marking machine body, a second vertical plate is fixed on the right side of the top of the marking machine body, the left side of the first vertical plate is rotatably connected with a turnover shaft, the left end of the turnover shaft penetrates through the second vertical plate and extends to the left side of the second vertical plate, four corners of the bottom of the marking machine body are fixedly provided with movable universal wheels, and the surface of the turnover shaft is provided with a quick positioning mechanism. This laser marking machine, through quick positioning mechanism's setting, only need a motor just can realize treating to beat the mark piece and fix, simple structure, the practicality is high, and the cost is lower, and it is comparatively convenient to use, and then improves and beats mark efficiency, through tilting mechanism's setting, is convenient for treat to reach the mark piece and overturns, can treat to beat the mark piece another side and beat the mark, need not wait to beat the mark piece and dismantle convenient to use, degree of automation is high.

Description

Laser marking machine

Technical Field

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

Background

Laser marking machines are used to permanently mark the surface of various materials with a laser beam. The marking effect is that deep layer materials are exposed through the evaporation of surface layer materials, so that exquisite patterns, trademarks and characters are marked, and the laser marking machine mainly comprises a CO2 laser marking machine, a semiconductor laser marking machine, an optical fiber laser marking machine and a YAG laser marking machine, and is mainly applied to occasions requiring more fineness and higher precision. The high-strength PVC pipe is applied to electronic components, Integrated Circuits (ICs), electrician electrical appliances, mobile phone communication, hardware products, tool accessories, precision instruments, glasses, clocks, jewelry, automobile accessories, plastic keys, building materials and PVC pipes. The most common laser marking machine on the market mainly uses CO2 laser marking machine and YAG laser marking machine as the main, later YAG laser marking machine is gradually replaced by semiconductor laser marking machine, becomes the model that laser marking machine market occupation volume is the most, in addition has some terminal surface pumping laser marking machine of high-end, optic fibre laser marking machine, ultraviolet laser marking machine etc.. Along with the development of science and technology, the fiber laser marking machine in the electronic industry is more and more accepted by more people, and the characteristics of the fiber laser marking machine are very obvious: the laser has the advantages of integrated design, small volume, low power consumption, long service life, high efficiency, maintenance-free, high-quality laser beam, fine light spot and no material consumption

According to patent number CN210334774U laser marking machine, include the marking machine body and be located the laser head of marking machine body top, the top fixed mounting of marking machine body has the workstation, the constant head tank has been seted up at the top of workstation, slidable mounting has the board of placing in the constant head tank, fixed mounting has same rectangular pole on the both sides inner wall of constant head tank, sliding sleeve is equipped with two adapter sleeves on the rectangular pole, the top of adapter sleeve articulates the one end that has the connecting rod, the other end of connecting rod articulates on placing the board, the bottom fixed mounting of adapter sleeve has first rack, this laser marking machine, it fixes and removes fixedly to be convenient for treat to beat the mark piece, thereby can improve and beat mark efficiency, but this laser marking machine is used for fixed structure complicacy, and be not convenient for treat to beat the mark piece and overturn and beat the mark.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a laser marking machine, which solves the problems that the structure for fixing is complex, the mark to be marked is inconvenient to turn and mark, the use is inconvenient, and the automation degree is low.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a laser marking machine, includes the marking machine body, the right side at marking machine body top is fixed with first riser, the right side at marking machine body top is fixed with the second riser, the left side of first riser is rotated and is connected with the trip shaft, the left end of trip shaft runs through the second riser and extends to the left side of second riser, the equal fixed mounting in four corners of marking machine body bottom has the removal universal wheel, the surface of trip shaft is provided with quick positioning mechanism, the left side at marking machine body top is provided with tilting mechanism, the right side at marking machine body top is provided with removes marking mechanism.

Preferably, quick positioning mechanism is including fixing the processing board on trip shaft surface, the place ahead sliding connection of processing board bottom has first location rack, the rear sliding connection of processing board bottom has second location rack, the bottom of processing board is fixed with the clamp motor through L type axle, the output shaft that presss from both sides the clamp motor is fixed with presss from both sides tight axle, the top of pressing from both sides tight axle rotates with the bottom of processing board to be connected, the fixed surface that presss from both sides tight axle has the tight gear of clamp with first location rack, second location rack looks meshing.

Preferably, the left side sliding connection at processing board top has first splint, the right side sliding connection at processing board top has the second splint, the top of first location rack is fixed with first connecting rod, the top of first connecting rod run through the processing board and with the bottom fixed connection of first splint, the top of second location rack is fixed with the second connecting rod, the top of second connecting rod run through the processing board and with the bottom fixed connection of second splint, the top of processing board runs through set up with the first spout of first connecting rod looks adaptation, the top of processing board runs through set up with the second spout of second connecting rod looks adaptation, the top of processing board runs through set up logical groove, one side that first splint and second splint are close to each other all is fixed with the protection pad.

Preferably, the turnover mechanism comprises a turnover cylinder and a U-shaped guide rail which are fixed at the top of the marking machine body, the inner wall of the U-shaped guide rail is connected with a sliding plate in a sliding manner, and a turnover rack is fixed at the top of the sliding plate.

Preferably, the surface of the turnover cylinder is fixed with a connecting block, the right side of the connecting block is fixedly connected with the left side of the turnover rack, and the surface of the turnover shaft is fixed with a turnover gear meshed with the turnover rack.

Preferably, remove marking mechanism and include sliding connection at the L type support and the removal motor at marking machine body top, the top of L type support inner wall is fixed with the laser head, the top of marking machine body is fixed with the founding piece.

Preferably, a movable screw rod is fixed to an output shaft of the movable motor, one end, far away from the movable motor, of the movable screw rod penetrates through the L-shaped support and extends to the outside of the L-shaped support, one end, far away from the movable motor, of the movable screw rod is rotatably connected with the front face of the vertical block, and the surface of the movable screw rod is in threaded connection with the inner wall of the L-shaped support.

Advantageous effects

The invention provides a laser marking machine. Compared with the prior art, the method has the following beneficial effects:

(1) the laser marking machine is characterized in that a quick positioning mechanism is arranged on the surface of a turnover shaft, the quick positioning mechanism comprises a processing plate fixed on the surface of the turnover shaft, a first positioning rack is connected in a sliding manner in front of the bottom of the processing plate, a second positioning rack is connected in a sliding manner in back of the bottom of the processing plate, a clamping motor is fixed on the bottom of the processing plate through an L-shaped shaft, a clamping shaft is fixed on an output shaft of the clamping motor, the top end of the clamping shaft is rotatably connected with the bottom of the processing plate, a clamping gear meshed with the first positioning rack and the second positioning rack is fixed on the surface of the clamping shaft, a first clamping plate is connected in a sliding manner on the left side of the top of the processing plate, a second clamping plate is connected in a sliding manner on the right side of the top of the processing plate, a first connecting rod is fixed on the top of the first positioning rack, the top end of the first connecting rod penetrates through the processing plate and is fixedly connected with, the top of second connecting rod runs through the processing board and with the bottom fixed connection of second splint, the top of processing board runs through set up with the first spout of first connecting rod looks adaptation, the top of processing board runs through set up with the second spout of second connecting rod looks adaptation, the top of processing board runs through and sets up logical groove, one side that first splint and second splint are close to each other all is fixed with the protection pad, setting through quick positioning mechanism, only need a motor just can realize treating to beat the mark piece and fix, moreover, the steam generator is simple in structure, high in practicability, low in cost, high in convenience for use, and then improve and beat mark efficiency.

(2) This laser marking machine, be provided with tilting mechanism through the left side at marking machine body top, tilting mechanism is including fixing upset cylinder and the U type guide rail at marking machine body top, the inner wall sliding connection of U type guide rail has the slide, the top of slide is fixed with the upset rack, the fixed surface of upset cylinder has the connecting block, the right side of connecting block and the left side fixed connection of upset rack, the fixed surface of trip shaft has the upset gear with upset rack engaged with, through tilting mechanism's setting, be convenient for treat to reach the mark piece and overturn, can treat to beat the mark piece another side and beat the mark, need not wait to beat the dismantlement of mark piece, high durability and convenient use.

(3) This laser marking machine, be provided with the removal marking mechanism through the right side at marking machine body top, it includes sliding connection at the L type support and the mobile motor at marking machine body top to remove marking mechanism, the top of L type support inner wall is fixed with the laser head, the top of marking machine body is fixed with founds the piece, the output shaft of mobile motor is fixed with the removal lead screw, the one end that the mobile motor was kept away from to the removal lead screw runs through L type support and extends to the outside of L type support, the one end that the mobile motor was kept away from to the removal lead screw is rotated with the front of founding the piece and is connected, the surface of removal lead screw and the inner wall threaded connection of L type support, setting through removing marking mechanism, be convenient for adjust according to the position of taking the upset of marking piece.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

FIG. 3 is a bottom view of the tooling plate structure of the present invention;

FIG. 4 is a top cross-sectional view of a tooling plate structure of the present invention;

fig. 5 is a partial enlarged view of the invention at a in fig. 1.

In the figure: 1-marking machine body, 2-first vertical plate, 3-second vertical plate, 4-turnover shaft, 5-moving universal wheel, 6-quick positioning mechanism, 601-processing plate, 602-first positioning rack, 603-second positioning rack, 604-L-shaped shaft, 605-clamping motor, 606-clamping shaft, 607-clamping gear, 608-first clamping plate, 609-second clamping plate, 610-first connecting rod, 611-second connecting rod, 612-first sliding groove, 613-second sliding groove, 614-through groove, 615-protection pad, 7-turnover mechanism, 701-turnover cylinder, 702-U-shaped guide rail, sliding plate, 704-turnover rack, 705-connecting block, 706-turnover gear, 8-marking moving mechanism, 703-turnover shaft, 703-moving universal wheel, 6-quick positioning mechanism, and 610-processing plate, 801-L-shaped support, 802-moving motor, 803-laser head, 804-vertical block and 805-moving screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a laser marking machine, including marking machine body 1, the right side at 1 top of marking machine body is fixed with first riser 2, the right side at 1 top of marking machine body is fixed with second riser 3, the left side of first riser 2 is rotated and is connected with trip shaft 4, the left end of trip shaft 4 runs through second riser 3 and extends to the left side of second riser 3, the equal fixed mounting in four corners of 1 bottom of marking machine body has removal universal wheel 5, the surface of trip shaft 4 is provided with quick positioning mechanism 6, the left side at 1 top of marking machine body is provided with tilting mechanism 7, the right side at 1 top of marking machine body is provided with removal marking mechanism 8.

In the embodiment of the invention, the quick positioning mechanism 6 comprises a processing plate 601 fixed on the surface of the turning shaft 4, a first positioning rack 602 is connected in front of the bottom of the processing plate 601 in a sliding manner, a second positioning rack 603 is connected in back of the bottom of the processing plate 601 in a sliding manner, a clamping motor 605 is fixed at the bottom of the processing plate 601 through an L-shaped shaft 604, the clamping motor is electrically connected with an external power supply and controlled through a control switch, the clamping motor is a three-phase alternating current asynchronous motor and can realize forward and reverse rotation, a clamping shaft 606 is fixed at an output shaft of the clamping motor 605, the top end of the clamping shaft 606 is rotatably connected with the bottom of the processing plate 601, and a clamping gear 607 meshed with the first positioning rack 602 and the second positioning rack 603 is fixed on the surface.

In the embodiment of the invention, a first clamping plate 608 is slidably connected to the left side of the top of a processing plate 601, a second clamping plate 609 is slidably connected to the right side of the top of the processing plate 601, a first connecting rod 610 is fixed to the top of a first positioning rack 602, the top end of the first connecting rod 610 penetrates through the processing plate 601 and is fixedly connected to the bottom of the first clamping plate 608, a second connecting rod 611 is fixed to the top of a second positioning rack 603, the top end of the second connecting rod 611 penetrates through the processing plate 601 and is fixedly connected to the bottom of the second clamping plate 609, a first sliding groove 612 matched with the first connecting rod 610 penetrates through the top of the processing plate 601, a second sliding groove 613 matched with the second connecting rod 611 penetrates through the top of the processing plate 601, a through groove 614 penetrates through the top of the processing plate 601, so that the bottom of a workpiece to be marked is exposed below a laser head 803, a protection pad 615 is fixed to one side of the first clamping plate 608 close to the second clamping plate 609, increase friction, prevent to wait to beat the skew of beating the piece.

In the embodiment of the invention, the turnover mechanism 7 comprises a turnover cylinder 701 and a U-shaped guide rail 702 which are fixed on the top of the marking machine body 1, the turnover cylinder 701 is electrically connected with an external power supply and is controlled by a control switch, the inner wall of the U-shaped guide rail 702 is slidably connected with a sliding plate 703, and a turnover rack 704 is fixed on the top of the sliding plate 703.

In the embodiment of the invention, a connecting block 705 is fixed on the surface of the turnover cylinder 701, the right side of the connecting block 705 is fixedly connected with the left side of a turnover rack 704, and a turnover gear 706 meshed with the turnover rack 704 is fixed on the surface of the turnover shaft 4.

In the embodiment of the invention, the movable marking mechanism 8 comprises an L-shaped support 801 and a movable motor 802 which are slidably connected to the top of the marking machine body 1, the L-shaped support 801 and the movable motor 802 are electrically connected with an external power supply and controlled by a control switch, the movable marking mechanism is a three-phase alternating current asynchronous motor and can realize forward and reverse rotation, a laser head 803 is fixed to the top of the inner wall of the L-shaped support 801, the movable marking mechanism is electrically connected with the external power supply and controlled by the control switch, and a vertical block 804 is fixed to the top of.

In the embodiment of the invention, a moving screw 805 is fixed on an output shaft of the moving motor 802, one end of the moving screw 805, which is far away from the moving motor 802, penetrates through the L-shaped bracket 801 and extends to the outside of the L-shaped bracket 801, one end of the moving screw 805, which is far away from the moving motor 802, is rotatably connected with the front surface of the upright block 804, and the surface of the moving screw 805 is in threaded connection with the inner wall of the L-shaped bracket 801.

And those not described in detail in this specification are well within the skill of those in the art.

During working, a to-be-marked piece is placed on a processing plate 601, then a clamping motor 605 is started, a clamping shaft 606 rotates to drive a clamping gear 607 to rotate, the clamping gear 607 rotates to drive a first positioning rack 602 and a second positioning rack 603 to move close to each other, then a first connecting rod 610 and a second connecting rod 611 drive a first clamping plate 608 and a second clamping plate 609 to move close to each other, the to-be-marked piece is clamped and fixed by matching with two protection pads 615, then a moving motor 802 is started, an L-shaped support 801 is driven to move by rotating a moving lead screw 805, a laser head 803 is positioned right above the to-be-marked piece, then the laser head 803 is started to perform marking work, after marking is completed, a turnover cylinder 701 is started, the turnover cylinder 701 extends, then the turnover rack 704 is driven by a connecting block 705 to move forwards, and a sliding plate 703 slides in a U-shaped guide rail 702, and then make upset gear 706 rotate backward for whole trip shaft 4 rotates backward, and then drives whole processing board 601 upset, then starts moving motor 802, and when further adjusting L type support 801 position regulation to the assigned position through removing lead screw 805 rotation, start laser head 803 and treat the another side of marking the piece and carry out marking work.

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. The utility model provides a laser marking machine, includes marking machine body (1), its characterized in that: the right side at marking machine body (1) top is fixed with first riser (2), the right side at marking machine body (1) top is fixed with second riser (3), the left side of first riser (2) is rotated and is connected with trip shaft (4), the left end of trip shaft (4) runs through second riser (3) and extends to the left side of second riser (3), the equal fixed mounting in four corners of marking machine body (1) bottom has removal universal wheel (5), the surface of trip shaft (4) is provided with quick positioning mechanism (6), the left side at marking machine body (1) top is provided with tilting mechanism (7), the right side at marking machine body (1) top is provided with removal marking mechanism (8).

2. The laser marking machine according to claim 1, wherein: the quick positioning mechanism (6) comprises a processing plate (601) fixed on the surface of the turnover shaft (4), a first positioning rack (602) is connected to the front of the bottom of the processing plate (601) in a sliding mode, a second positioning rack (603) is connected to the rear of the bottom of the processing plate (601) in a sliding mode, a clamping motor (605) is fixed to the bottom of the processing plate (601) through an L-shaped shaft (604), a clamping shaft (606) is fixed to an output shaft of the clamping motor (605), the top end of the clamping shaft (606) is rotatably connected with the bottom of the processing plate (601), and a clamping gear (607) meshed with the first positioning rack (602) and the second positioning rack (603) is fixed to the surface of the clamping shaft (606).

3. The laser marking machine according to claim 1, wherein: the left side of the top of the processing plate (601) is slidably connected with a first clamping plate (608), the right side of the top of the processing plate (601) is slidably connected with a second clamping plate (609), the top of the first positioning rack (602) is fixed with a first connecting rod (610), the top end of the first connecting rod (610) penetrates through the processing plate (601) and is fixedly connected with the bottom of the first clamping plate (608), the top of the second positioning rack (603) is fixed with a second connecting rod (611), the top end of the second connecting rod (611) penetrates through the processing plate (601) and is fixedly connected with the bottom of the second clamping plate (609), the top of the processing plate (601) penetrates through a first sliding groove (612) matched with the first connecting rod (610), the top of the processing plate (601) penetrates through a second sliding groove (613) matched with the second connecting rod (611), and the top of the processing plate (601) penetrates through a through groove (614), and a protection pad (615) is fixed on one side of the first clamping plate (608) and one side of the second clamping plate (609), which are close to each other.

4. The laser marking machine according to claim 1, wherein: turnover mechanism (7) are including fixing upset cylinder (701) and U type guide rail (702) at marking machine body (1) top, the inner wall sliding connection of U type guide rail (702) has slide (703), the top of slide (703) is fixed with upset rack (704).

5. The laser marking machine according to claim 1, wherein: the surface of the overturning cylinder (701) is fixedly provided with a connecting block (705), the right side of the connecting block (705) is fixedly connected with the left side of an overturning rack (704), and the surface of the overturning shaft (4) is fixedly provided with an overturning gear (706) meshed with the overturning rack (704).

6. The laser marking machine according to claim 1, wherein: remove marking mechanism (8) including sliding connection L type support (801) and mobile motor (802) at marking machine body (1) top, the top of L type support (801) inner wall is fixed with laser head (803), the top of marking machine body (1) is fixed with upright piece (804).

7. The laser marking machine of claim 6, wherein: a movable screw rod (805) is fixed on an output shaft of the movable motor (802), one end, far away from the movable motor (802), of the movable screw rod (805) penetrates through the L-shaped support (801) and extends to the outside of the L-shaped support (801), one end, far away from the movable motor (802), of the movable screw rod (805) is rotatably connected with the front face of the vertical block (804), and the surface of the movable screw rod (805) is in threaded connection with the inner wall of the L-shaped support (801).