CN108296656B - Portable mobile platform of laser equipment and application thereof - Google Patents

Portable mobile platform of laser equipment and application thereof Download PDF

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Publication number
CN108296656B
CN108296656B CN201810223553.1A CN201810223553A CN108296656B CN 108296656 B CN108296656 B CN 108296656B CN 201810223553 A CN201810223553 A CN 201810223553A CN 108296656 B CN108296656 B CN 108296656B
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China
Prior art keywords
plastic chassis
ribs
transverse
mobile platform
longitudinal
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CN201810223553.1A
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Chinese (zh)
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CN108296656A (en
Inventor
徐强
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Guangzhou New Cklaser Co ltd
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Guangzhou New Cklaser Co ltd
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Priority to CN201810223553.1A priority Critical patent/CN108296656B/en
Publication of CN108296656A publication Critical patent/CN108296656A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70Auxiliary operations or equipment
    • B23K26/702Auxiliary equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/142Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/361Removing material for deburring or mechanical trimming

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)

Abstract

The invention provides a portable mobile platform of laser equipment, which comprises a plastic chassis, wherein a placing plate covering the upper surface of the plastic chassis is arranged on the plastic chassis, the plastic chassis is a groove body with an opening at one end, the opening is connected with the placing plate, the peripheral edge of the opening extends upwards to form a surrounding groove wrapping the outer end edge of a wire frame, a separation plate is arranged on the inner surface of the plastic chassis in a mode of separating laser beams, a plurality of reinforcing ribs are arranged on the inner surface of the plastic chassis in a mode of fixing the plastic chassis structure, and at least two air inlet holes are symmetrically arranged on the bottom surface of the plastic chassis so as to solve the defects that the mobile platform is heavy and cannot be matched with a linear motor.

Description

Portable mobile platform of laser equipment and application thereof
Technical Field
The invention relates to the technical field of laser marking equipment, in particular to a portable mobile platform of laser equipment and application thereof.
Background
The laser marking equipment is to make permanent marks on the surfaces of different substances with laser beams, and make the surface layer substances evaporate to expose deep layer substances with laser beams, or to cause chemical and physical changes of the surface layer substances to mark marks, or to burn out part of the substances with light energy to show the needed etched patterns and characters. As in chinese patent CN 202656617U, an automatic laser marking machine is disclosed, a marking material is placed on a transmission mechanism, and then the marking material is moved by a transmission rod, although such a structure has a certain automaticity, the transmission mechanism has a slow moving speed, and cannot adapt to various operation requirements, especially when the marking material is paper, the paper needs to be quickly moved to avoid defective products or defective products due to thinner paper, meanwhile, a laser has a certain range limitation, if the moving speed of the paper is too slow, the marking effect is affected, and the marking precision is affected, while other marking devices in the prior art have a heavy structure due to the fact that the transmission mechanism is quite complex and the moving speed of the transmission mechanism is affected, but if the quick movement of a moving platform is required to be realized, the weight of the replacement material is quite effective, but some light-weighted materials are easily penetrated by a laser beam, and the service life of the device is affected.
Disclosure of Invention
The invention is made in view of the above problems, and by providing a portable mobile platform, the combination of the portable mobile platform and a linear motor is realized, the effect of the rapid movement of a mobile platform structure under the drive of the linear motor is realized, and the damage of a laser beam to the mobile platform is prevented.
Preferably, the plastic chassis is regular quadrangle or circular, the strengthening rib comprises a plurality of transverse ribs and a plurality of longitudinal ribs which are perpendicularly and cross-connected, the transverse ribs and the longitudinal ribs are respectively arranged on the bottom surface of the plastic chassis in sequence, the transverse ribs and the longitudinal ribs are respectively and simultaneously connected with the bottom surface and the side surface of the plastic chassis, the outer side of the plastic chassis is provided with connecting ribs corresponding to the positions of the transverse ribs and the longitudinal ribs, and the connecting ribs are simultaneously connected with the outer side surface and the surrounding groove of the plastic chassis.
In particular, the above structure can make the whole structure of the plastic chassis more stable in the inside of the plastic chassis because the plastic chassis is in a state of moving back and forth when the equipment is operated and the plastic chassis is light in weight, so that a stable structure is required for supporting.
Preferably, a columnar connection point is arranged at the intersection point of the transverse ribs and the longitudinal ribs, and the distance between two adjacent connection points is at least the same as the distance between the intersection points of the adjacent three transverse ribs and the longitudinal ribs.
Specifically, the connection point is arranged at the connection position of the transverse rib and the longitudinal rib, so that the connection between the transverse rib and the longitudinal rib is firmer through the connection of the connection point on one hand, and the connection point is arranged at the connection position, so that the connection point at other positions of the plastic chassis is omitted, the complexity of the whole structure is reduced, and the weight is also reduced;
the distance between the connecting points is arranged at the intersection point of the transverse ribs and the longitudinal ribs on the plastic chassis instead of being adjacently arranged, so that the weight is reduced, and meanwhile, the connecting points are uniformly distributed below the isolation plate and can be stably connected with the isolation plate.
Preferably, the isolation plate is arranged on the plastic chassis in a mode of being fixedly connected with the connecting point, and the isolation plate is arranged above the transverse ribs and the longitudinal ribs.
Specifically, the structure ensures that the laser beam can not irradiate the plastic chassis, ensures normal use of the equipment, and can not influence the service life due to damage of the plastic chassis.
Preferably, the isolation plate is covered in the plastic chassis, and the edge of the isolation plate is attached to the side face of the plastic chassis.
Specifically, the structure ensures that the isolation plate covers the bottom surface of the plastic chassis and prevents laser beams from penetrating through the marking material to irradiate on the plastic chassis.
Preferably, the two end sides of the transverse rib are the forward moving sides of the plastic chassis, and the two end sides of the longitudinal rib are the backward moving sides of the plastic chassis.
Preferably, the transverse rib close to the back moving side is provided with a back rib for simultaneously connecting the transverse rib and the side surface of the plastic chassis.
Specifically, the strength between the side surfaces and the bottom surfaces of the two end sides of the plastic chassis is ensured by the arrangement of the back ribs when the plastic chassis moves, and in the moving process, the linear motor moves fast and stops fast, so that the two ends of the back moving side of the plastic chassis are easy to deform, the marking materials placed on the back moving side of the plastic chassis slightly move, and the arrangement of the back ribs avoids the situation.
Preferably, a plurality of the back ribs are arranged along the length direction of the transverse ribs, and the back ribs and the longitudinal ribs are arranged at intervals.
Specifically, the structure ensures the purpose of stabilizing the structure of the plastic chassis while being light.
Preferably, the back ribs are arranged in parallel with the longitudinal ribs.
Specifically, the structure ensures that the back rib plays a role in strengthening on the premise of the longitudinal rib. The length direction of the longitudinal ribs is consistent with the moving direction of the plastic chassis, so that the reinforcing effect of the back ribs in the moving process of the plastic chassis can be improved.
The invention further provides laser equipment, which comprises a frame body, wherein a laser is arranged on the frame body, a light moving platform is arranged on the frame body below the laser, a linear motor is arranged below the light moving platform, the linear motor comprises a rotor and a stator, the light moving platform is fixedly connected with the rotor, two sides of the light moving platform, which are parallel to the moving direction of the rotor, are forward moving sides, and two sides of the light moving platform, which are perpendicular to the moving direction of the rotor, are back moving sides;
the lower part of the portable mobile platform is provided with an air suction mechanism which is communicated with the air inlet.
Advantageous effects
The portable moving platform has the advantages that the reinforcing ribs ensure that the whole structure is stable, the weight is light, the structure of the placing plate is arranged, the marking material can be ensured to be horizontally arranged on the placing plate, the marking material can be ensured to be stably adsorbed on the placing plate under the action of the air suction mechanism, and meanwhile, after marking is finished, waste materials can be adsorbed into the plastic chassis and enter the waste material cavity by the air suction mechanism;
the isolation plate ensures that the laser beam cannot directly irradiate on the plastic chassis, and damage is avoided;
the plastic chassis carrying line of the portable mobile platform is combined, so that the overall weight is reduced, and the portable mobile platform can conveniently move along with the linear motor.
Drawings
Fig. 1 is a perspective view showing a lightweight mobile platform of an embodiment.
Fig. 2 is a perspective view showing a placement tray of the embodiment.
Fig. 3 is an internal structure of an enlarged view at a showing an embodiment.
FIG. 4 is a schematic view showing the structure of a plastic chassis according to an embodiment.
Fig. 5 is a side view of a plastic chassis showing an embodiment.
Fig. 6 is a top view showing the plastic chassis of the embodiment.
Fig. 7 is an enlarged view showing embodiment B.
Fig. 8 is a schematic view showing the structure of the standing plate of the embodiment.
Fig. 9 is a schematic diagram showing a laser apparatus of an embodiment.
Detailed Description
The following is a further description of embodiments of the invention, taken in conjunction with the accompanying drawings:
examples
As shown in fig. 1 to 8, this embodiment provides a portable mobile platform for planar marking materials, which comprises a plastic chassis 1, wherein a placing tray 2 covering the upper surface of the plastic chassis 1 is arranged on the plastic chassis 1, the placing tray 2 comprises a wire frame 21 and a carrying wire 22, the wire frame 21 is fixedly arranged on the plastic chassis 1, a plurality of carrying wires 2 are equidistantly arranged on one side surface of the wire frame 21 in a net-shaped manner, one end of the plastic chassis 1 is opened, the opening is connected with the placing tray 2, and the peripheral edge of the opening extends upwards to form a surrounding groove 11 wrapping the outer end edge of the wire frame 21.
The wire frame 21 is in a regular quadrilateral shape, the wire frame 21 is provided with a wire hole 23 corresponding to the position of the wire 22, and the wire hole 23 is vertically arranged on the wire frame 21 in a manner of penetrating through the end surfaces of two sides of the wire frame 21.
The two ends of the carrying wire 22 respectively pass through two wire holes 23 corresponding to the positions of the carrying wire and are fixedly connected with the wire holes 23.
The carrying wires 22 comprise transverse carrying wires 24 and longitudinal carrying wires 25, a plurality of transverse carrying wires 24 are equidistantly arranged on the wire frame 21, a plurality of longitudinal carrying wires 25 are equidistantly arranged on the wire frame 21, the transverse carrying wires 24 and the longitudinal carrying wires 25 are distributed on the wire frame 21 in a mutually perpendicular mode, and the transverse carrying wires 24 are located below the longitudinal carrying wires 25.
The carrier wire 22 is molybdenum wire. The carrier wire 22 has a diameter of 0.3-1mm, preferably 0.5mm, 0.7mm.
The intersections of the carrier wires 22 form a carrier region 26 for carrying the marking material, and the gaps between the carrier wires 22 form a blanking region 27.
Further, the embodiment also provides a laser device, which comprises a frame body 3, wherein a laser 4 is arranged on the frame body 3, the frame body 3 below the laser 4 is provided with a light moving platform, a linear motor 5 is arranged below the light moving platform, the linear motor comprises a rotor and a stator, and the light moving platform is fixedly connected with the rotor;
the lower part of the portable mobile platform is provided with an air suction mechanism 6, the air suction mechanism 6 is communicated with the inside of the portable mobile platform, and the lower part of the air suction mechanism 6 is provided with a waste cavity 7.
As shown in the figure, the inner surface of the plastic chassis 1 is provided with a separation plate 12 in a manner of separating laser beams, the inner surface of the plastic chassis 1 is provided with a plurality of reinforcing ribs 13 in a manner of fixing the structure of the plastic chassis 1, and the bottom surface of the plastic chassis 1 is symmetrically provided with two air inlet holes 14.
The plastic chassis 1 is regular quadrangle, the strengthening rib 13 comprises a plurality of transverse ribs 131 and longitudinal ribs 132 which are perpendicularly and cross-connected, the transverse ribs 131 and the longitudinal ribs 132 are respectively and sequentially arranged on the bottom surface of the plastic chassis 1, the transverse ribs 131 and the longitudinal ribs 132 are respectively and simultaneously connected with the bottom surface and the side surface of the plastic chassis 1, the outer side of the plastic chassis 1 is provided with connecting ribs 15 corresponding to the positions of the transverse ribs 131 and the longitudinal ribs 132, and the connecting ribs 15 are simultaneously connected with the outer side surface of the plastic chassis 1 and the surrounding groove 11.
The intersection point of the transverse ribs 131 and the longitudinal ribs 132 is provided with a columnar connection point 133, and the distance between two adjacent connection points 133 is at least the same as the distance between the intersection points of the adjacent three transverse ribs 131 and the longitudinal ribs 132.
The isolation plate 12 is arranged on the plastic chassis 1 in a mode of being fixedly connected with the connecting point 133, and the isolation plate 12 is arranged above the transverse ribs 131 and the longitudinal ribs 132.
The isolation plate 12 is covered in the plastic chassis 1, and the edge of the isolation plate 12 is attached to the side surface of the plastic chassis 1.
The two end sides of the transverse rib 131 are the forward moving sides 134 of the plastic chassis 1, and the two end sides of the longitudinal rib 132 are the back moving sides 135 of the plastic chassis 1.
The transverse rib 131 near the back moving side 135 is provided with a back rib 136 which simultaneously connects the transverse rib 131 and the side surface of the plastic chassis 1.
The plurality of back ribs 136 are disposed along the length direction of the transverse ribs, and the back ribs 136 are disposed at intervals from the longitudinal ribs 132.
The back ribs 136 are disposed parallel to the longitudinal ribs 132.
As shown in the figure, the plastic chassis 1 is provided with a plurality of vertical plates 16 in a manner of supporting the placement tray 2, the vertical plates 16 are provided with vertical plates 17 in a manner of isolating laser beams, and the bottom surface of the plastic chassis 1 is symmetrically provided with at least two air inlet holes 14.
The riser 16 comprises two longitudinal risers 161 and a transverse riser 162, the transverse riser 162 and the longitudinal riser 161 being cross-connected.
The angle at which the transverse riser 162 intersects the longitudinal riser 161 is 90 °.
The heights of the transverse vertical plate 162 and the longitudinal vertical plate 161 are consistent, and the heights of the transverse vertical plate and the longitudinal vertical plate are consistent with the heights of the grooves in the plastic chassis 1 respectively.
The transverse vertical plate 162 comprises a transverse bottom plate 163 and a transverse top plate 164, the transverse bottom plate 163 is vertically arranged in the groove body and is simultaneously connected with the bottom surface and the side surface of the plastic chassis 1, and the transverse top plate 164 is vertically arranged above the transverse bottom plate 163 and has the same length as the transverse bottom plate 163;
the vertical plate 161 comprises a vertical bottom plate 165 and a vertical top plate 166, the vertical bottom plate 165 is vertically arranged in the groove body and is simultaneously connected with the bottom surface and the side surface of the plastic chassis 1, and the vertical top plate 166 is vertically arranged above the vertical bottom plate 165 and has the same length as the vertical bottom plate 165.
The cross sections of the transverse top plate 164 and the longitudinal top plate 166 are triangular, and the heights of the transverse top plate 164 and the longitudinal top plate 166 respectively correspond to the height of the surrounding groove 11.
The standing plates 17 are in an inverted V shape, the standing plates 17 are respectively buckled on the transverse top plate 164 and the longitudinal top plate 166, the opening ends of the standing plates 17 extend to the bottom of the plastic chassis 1, and a plurality of standing plates 17 are respectively covered on the surfaces of the transverse standing plates 162 and the longitudinal standing plates 161.
The included angle alpha at the top end of the vertical plate 17 is less than or equal to 10 degrees.
Further, as shown in fig. 9, the embodiment further provides a laser device, where the laser device includes a frame 3, a laser 4 is disposed on the frame, a portable moving platform is disposed on the frame below the laser 4, a linear motor 5 is disposed below the portable moving platform, the linear motor 5 includes a mover and a stator, the portable moving platform is fixedly connected with the mover, two sides of the portable moving platform parallel to the moving direction of the mover are forward moving sides 134, and two sides of the portable moving platform perpendicular to the moving direction of the mover are backward moving sides 135;
an air suction mechanism 6 is arranged below the portable mobile platform, and the air suction mechanism 6 is communicated with an air inlet hole 14.
The plastic chassis 1 and the reinforcing ribs 13 are made of plastic, and the isolation 12 are made of steel plates.
Further, for better explanation of the present embodiment, the working steps of the laser device are as follows,
s1, sequentially penetrating a plurality of carrying wires 22 through wire holes 23 corresponding to the positions of the carrying wires, and fixedly connecting the carrying wires with the wire holes 23, wherein the carrying wires 22 are fixed on the wire holes 23 and combined with a regular quadrilateral wire frame 21 to form a net-shaped placing disc 2;
s2, placing the marking material on the placing plate 2, starting an air suction mechanism 6, and tightly adsorbing the marking material on the placing plate 2;
s3, operating a laser 4 to process the marking material, and simultaneously driving a light moving platform to move back and forth on the frame body 3 by a linear motor 5;
s4, adsorbing the finished product of the marking material on the surface of the placing plate 2 by an air suction mechanism 6, adsorbing the waste product of the marking material by the air suction mechanism 6, penetrating through the inside of the plastic chassis 1 and entering a waste cavity 7, and finishing marking.
Variations and modifications to the above would be obvious to persons skilled in the art to which the invention pertains from the foregoing description and teachings. Therefore, the invention is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the invention should be also included in the scope of the claims of the invention. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present invention in any way.

Claims (7)

1. The utility model provides a light moving platform of laser equipment, includes the plastic chassis, be equipped with the cover on the plastic chassis the placing plate of plastic chassis upper surface, its characterized in that: the plastic chassis is a groove body with an opening at one end, the opening is connected with the placing plate, the peripheral edge of the opening extends upwards to form a surrounding groove for wrapping the outer end edge of the wire frame, the inner surface of the plastic chassis is provided with a separation plate in a mode of separating laser beams, the inner surface of the plastic chassis is provided with a plurality of reinforcing ribs in a mode of fixing the plastic chassis structure, and the bottom surface of the plastic chassis is symmetrically provided with at least two air inlet holes;
the reinforcing ribs comprise transverse ribs and longitudinal ribs which are vertically and cross-connected, a plurality of the transverse ribs and a plurality of the longitudinal ribs are respectively and sequentially arranged on the bottom surface of the plastic chassis, the transverse ribs and the longitudinal ribs are respectively and simultaneously connected with the bottom surface and the side surface of the plastic chassis, connecting ribs corresponding to the positions of the transverse ribs and the longitudinal ribs are arranged on the outer side of the plastic chassis, and the connecting ribs are simultaneously connected with the outer side surface of the plastic chassis and the surrounding groove;
a columnar connecting point is arranged at the intersection point of the transverse ribs and the longitudinal ribs, and the distance between two adjacent connecting points is at least the same as the distance between the intersection points of the adjacent three transverse ribs and the longitudinal ribs;
the isolation plate is fixedly connected with the connecting point and arranged on the plastic chassis, and the isolation plate is arranged above the transverse ribs and the longitudinal ribs;
the isolation plate is covered in the plastic chassis, and the edge of the isolation plate is attached to the side face of the plastic chassis;
the isolation plate is a steel plate.
2. The lightweight mobile platform as claimed in claim 1, wherein: the plastic chassis is regular quadrangle or round.
3. Portable mobile platform according to claim 1 or 2, characterized in that: the two end sides of the transverse rib are the forward moving sides of the plastic chassis, and the two end sides of the longitudinal rib are the backward moving sides of the plastic chassis.
4. A lightweight mobile platform as claimed in claim 3, wherein: and the transverse rib close to the back moving side is provided with a back rib which is simultaneously connected with the transverse rib and the side surface of the plastic chassis.
5. The lightweight mobile platform as in claim 4, wherein: the back ribs are arranged along the length direction of the transverse ribs, and the back ribs and the longitudinal ribs are arranged at intervals.
6. The lightweight mobile platform as in claim 5, wherein: the back ribs are arranged in parallel with the longitudinal ribs.
7. A laser apparatus characterized by: use of a lightweight mobile platform as claimed in any one of claims 1 to 6; the laser device comprises a frame body, a laser is arranged on the frame body, the frame body below the laser is provided with a light moving platform, a linear motor is arranged below the light moving platform, the linear motor comprises a rotor and a stator, the light moving platform is fixedly connected with the rotor, two sides of the light moving platform, which are parallel to the moving direction of the rotor, are forward moving sides, and two sides of the light moving platform, which are perpendicular to the moving direction of the rotor, are backward moving sides;
the lower part of the portable mobile platform is provided with an air suction mechanism which is communicated with the air inlet.
CN201810223553.1A 2018-03-19 2018-03-19 Portable mobile platform of laser equipment and application thereof Active CN108296656B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810223553.1A CN108296656B (en) 2018-03-19 2018-03-19 Portable mobile platform of laser equipment and application thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810223553.1A CN108296656B (en) 2018-03-19 2018-03-19 Portable mobile platform of laser equipment and application thereof

Publications (2)

Publication Number Publication Date
CN108296656A CN108296656A (en) 2018-07-20
CN108296656B true CN108296656B (en) 2023-10-31

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0866788A (en) * 1994-08-31 1996-03-12 Mitsubishi Electric Corp Laser beam machine
CN201346752Y (en) * 2009-01-22 2009-11-18 华中科技大学 Special vacuum chuck for flexible printed circuit (FPC) board
CN204735852U (en) * 2015-05-11 2015-11-04 深圳光韵达激光应用技术有限公司 A prevent static suction table for laser cutting equipment
CN105067418A (en) * 2015-06-17 2015-11-18 浙江工商大学 Plastic tray physical characteristic detection apparatus based on laser scanning

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0866788A (en) * 1994-08-31 1996-03-12 Mitsubishi Electric Corp Laser beam machine
CN201346752Y (en) * 2009-01-22 2009-11-18 华中科技大学 Special vacuum chuck for flexible printed circuit (FPC) board
CN204735852U (en) * 2015-05-11 2015-11-04 深圳光韵达激光应用技术有限公司 A prevent static suction table for laser cutting equipment
CN105067418A (en) * 2015-06-17 2015-11-18 浙江工商大学 Plastic tray physical characteristic detection apparatus based on laser scanning

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