CN108406126B - Single-layer drawing and reloading laser marking machine - Google Patents

Single-layer drawing and reloading laser marking machine Download PDF

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Publication number
CN108406126B
CN108406126B CN201810364936.0A CN201810364936A CN108406126B CN 108406126 B CN108406126 B CN 108406126B CN 201810364936 A CN201810364936 A CN 201810364936A CN 108406126 B CN108406126 B CN 108406126B
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China
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frame
laser marking
reloading
marking
laser
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CN201810364936.0A
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CN108406126A (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 CN201810364936.0A priority Critical patent/CN108406126B/en
Publication of CN108406126A publication Critical patent/CN108406126A/en
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    • 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
    • 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

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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 discloses a single-layer drawing and reloading laser marking machine, which comprises a base, a reloading device, a frame and a supporting table, wherein the frame and the supporting table are arranged on the base; one end of the sliding rail is an extension section which is sleeved with the material changing frame, and the other end of the sliding rail is provided with a driving device for providing power for the sliding block; the frame of changing material cup joints on the extension section of slide rail with the mode of cup jointing, and frame upper end both sides are provided with the gyro wheel, and the flitch of changing material sets up on the gyro wheel, and the flitch of changing material passes through the propelling movement of gyro wheel is on the defeated material platform, and defeated material platform is transported through drive arrangement's effect the flitch of changing material carries out laser marking to laser marking region, has improved marking rate.

Description

Single-layer drawing and reloading laser marking machine
Technical Field
The invention belongs to the technical field of laser marking, and particularly relates to a single-layer drawing and reloading laser marking machine.
Background
The laser marking machine is light and electromechanical integrated equipment integrating laser technology and computer technology. The laser marking technology is being increasingly valued by people at present in the domestic and foreign industries, various novel marking equipment is layered endlessly, the laser marking technology replaces the traditional marking method with the unique advantages, and marks can be printed on the surfaces of various mechanical parts, integrated circuit modules, instruments, fabrics, meters and other objects.
The working principle is that the laser device generates laser, after being focused by the focusing lens, the laser device irradiates the surface of the marking object, and the required corresponding pattern is marked on the surface of the marking object. In the prior art, the effect of automatic material changing of the marked objects is achieved in a rotating mode, and the effect of automatic material changing is achieved in a long-distance belt conveying mode, and the marking machine of the two automatic material changing modes only can mark smaller marked objects although the material changing speed is improved, if larger marked objects are met, a larger rotating material changing device or a belt conveying device is needed, so that the marking machine and the material changing device with larger volumes are needed in the two material changing modes, and space is wasted; moreover, various objects are marked, when a thicker planar marking object is replaced by a thinner planar marking object, the conventional marking machine cannot accurately mark the marking object with the thickness being changed, so that the marking effect of the marking machine is affected.
Disclosure of Invention
Object of the Invention
Aiming at the technical problems, the invention provides a single-layer drawing and material changing laser marking machine, which solves the problems that the existing automatic material changing marking machine occupies a large area when marking a large-scale marking object and how to focus to realize accurate marking after the thickness of the marking object is changed.
The technical proposal of the invention
The utility model provides a laser marking machine of individual layer pull reload, includes the base, reload unit, sets up the frame on the base, sets up in the frame and can follow the saddle that the frame reciprocated, be provided with laser marking subassembly on the saddle, the intermediate position of base is laser marking area, reload unit includes the material conveying frame, material conveying platform, slide rail, the material conveying frame and is used for placing the reload board of marking the thing, wherein: the material conveying frame traverses the base and protrudes towards two sides of the base, the sliding rails are arranged on the material changing frame in parallel, the sliding rails extend towards one end of the material conveying frame and protrude to form an extension section, a plurality of sliding blocks are arranged on the sliding rails, two adjacent sliding blocks are fixed through a long slat, and the material conveying table is arranged on the long slat; one end of the sliding rail is an extension section which is sleeved with the material changing frame, and the other end of the sliding rail is provided with a driving device for providing power for the sliding block; the material changing frame is sleeved on the extending section of the sliding rail in a sleeved mode, rollers are arranged on two sides of the upper end of the material changing frame, the material changing plate is arranged on the rollers, the material changing plate is pushed onto the material conveying table by the rollers, and the material conveying table conveys the material changing plate to the laser marking area for laser marking under the action of the driving device; the laser marking assembly comprises a laser, an optical path assembly and a scanning head which are sequentially installed; the optical path component comprises a plurality of concave lenses and/or convex lenses, is positioned between the laser and the scanning head and is used for adjusting the beam focal length of incident laser; marking laser is emitted from the laser, passes through the light path component and enters the scanning head; the scanning head comprises a plurality of reflecting lenses which are used for changing the direction of marking laser so as to enable the marking laser to be emitted towards the laser marking area; the rack is arranged on one side of the base and is parallel to the material conveying rack; the supporting platform is arranged in the middle of the frame; a transmission device is arranged right below the supporting table, transmission rods are arranged in the middle positions of the two sides of the supporting table, the transmission rods are connected with the transmission device, the supporting table moves up and down along the transmission rods under the action of the transmission device, the left side and the right side of the supporting table are respectively provided with a front guide rail and a rear guide rail, a plurality of transmission blocks are arranged on the guide rails, and the transmission device drives the transmission blocks to move up and down; according to the thickness difference of marking object, transmission drives the saddle through the transfer line and reciprocates, thereby reciprocates laser marking subassembly makes the scanning head of laser marking subassembly and the marking focal length of marking object surface match laser marking subassembly.
Specifically, a marking object is placed on a material changing plate on the material changing frame, marking staff pushes the material changing plate to the material conveying table, the material conveying table conveys the material changing plate into the laser marking area under the action of the driving device, and the material changing plate is withdrawn after marking is finished; when the thickness of the marking object is changed, the supporting table drives the laser marking assembly to move up and down through the action of the transmission device, so that the laser marking assembly moves up and down, and the distance between the scanning head of the laser marking assembly and the surface of the marking object is matched with the marking focal length of the laser marking assembly.
Preferably, two sliding rails are arranged on the material conveying frame in parallel, one end of each sliding rail is fixed through a cross rod, and the other end of each sliding rail is an unfixed extension section and is sleeved with the material changing frame; the driving device is arranged at the middle position of the cross rod, and drives the sliding block to move on the sliding rail by driving the cross rod to rotate.
Specifically, the sleeving manner enables the material changing frame to be accurately abutted with the material conveying table on the material conveying frame, so that marking staff can conveniently operate the material changing frame, the replacement efficiency of the material changing plate is improved, and the marking efficiency is improved; the efficiency of conveying the reloading plate by the material conveying table is improved by driving of the driving device.
Preferably, pulleys are arranged on two sides of the material conveying table; the feeding platform is provided with the feed end, the feed end is provided with fixing device, the feeding platform still is provided with and is used for preventing the feeding platform guardrail of feed plate roll-off, the feed plate is followed the feed end transport to the feeding platform is fixed through feeding platform guardrail and fixing device.
Specifically, the setting of pulley makes marking staff can be easily with the feed plate propelling movement extremely the material conveying platform, and through the material conveying platform guardrail with fixing device is fixed, makes the feed plate is difficult for following in the slip in-process of slider the material conveying bench drops.
Preferably, two sides of the upper end of the material changing frame are provided with material changing frame guardrails, and the bottom of the material changing frame is provided with a plurality of sliding wheels.
The concrete work or material rest guardrail guarantees the work or material rest board is in the middle of marking staff's the propelling movement process not follow both sides roll-off, with movable pulley combined action makes marking staff in the propelling movement the efficiency of work or material rest board improves.
Preferably, the middle part of the frame is provided with a containing groove for containing the supporting table and the laser marking component to move up and down; the supporting table is connected with the guide rail through a front fixing plate and a rear fixing plate, one fixing plate is arranged on the inner side of the frame and is an inner fixing plate, and the other fixing plate is arranged on the outer side of the frame and is an outer fixing plate; the rack is characterized in that a protection plate is arranged on the outer surface of the rack, and scales for measuring the up-down moving distance of the supporting platform are drawn on the protection plate arranged on one side of the accommodating groove.
Preferably, the bottom of the outer side of the frame is provided with a plurality of radiators, and the bottom of the inner side of the frame is provided with a lamp tube.
Specifically, the radiator will beat the heat that the in-process produced and dispel, avoid beating the in-process high temperature, produce the influence to beating the mark, the fluorescent tube is used for conveniently beating the staff and checks the condition of beating of marking the thing.
Preferably, a frame is arranged on the base, and the frame covers the whole laser marking area.
Specifically, the frame covers the whole marking area, so that the damage to the personnel of marking staff in the marking process is avoided, and the pollution to the surrounding environment caused by waste generated in the marking process is avoided.
Preferably, the frame is provided with a plurality of discharging devices for discharging waste dust generated in the marking process, and the discharging devices are arranged at the lower part of the frame and opposite to the radiator at the outer side of the frame.
Specifically, the discharge device discharges the waste generated in the marking process and collects the waste in other modes, so that the pollution to the surrounding environment is avoided.
Preferably, the frame is further provided with a plurality of observation windows, and the observation windows are arranged at the lower part of the frame.
Specifically, the setting of observation window makes the marking staff can be clear observe the marking condition of marking object under the frame.
Preferably, the number of the material changing frame and the material changing plate is one or more.
Specifically, setting up a plurality of reload frames and reload board can avoid marking staff operating speed to follow the condition that beats the mark speed and appear, can be simultaneously ready to pack the reload board and the reload frame of beating the mark thing, improves and beats mark efficiency.
Advantageous effects
The invention provides a single-layer drawing and reloading laser marking machine, which is characterized in that a reloading frame is sleeved by a reloading frame and a sliding rail on the reloading frame, so that marking staff can push a reloading plate onto a reloading table on the reloading frame, and a driving device drives a sliding block on the sliding rail to move, thereby improving the reloading speed of the marking machine, and simultaneously reducing the occupied area of the marking machine due to reloading in a mode of drawing back and reloading; through set up transmission on the saddle of laser marking subassembly, make laser marking subassembly can reciprocate, the marking thing of different thickness is beaten to the accuracy.
Drawings
FIG. 1 is an overall schematic diagram of a single layer draw reloading laser marking machine;
FIG. 2 is a schematic diagram of the operation of a single layer draw reloading laser marking machine;
FIG. 3 is a schematic diagram of a single layer pull reloading laser marking machine reloading device;
FIG. 4 is a schematic view of a single layer draw-down reloading laser marking machine base and a feed carriage;
FIG. 5 is a schematic diagram of a single layer draw reloading laser marking machine frame;
FIG. 6 is a schematic diagram of a single layer pull reloading laser marking machine reloading frame and reloading plate;
FIG. 7 is a schematic diagram of a single layer draw-reload laser marking machine feed table;
FIG. 8 is a schematic view of a single layer drawer reloading laser marking machine rail;
FIG. 9 is a schematic diagram of a slide rail and drive mechanism of a single layer drawer type reloading laser marking machine;
FIG. 10 is a side view of a laser marking assembly and pallet of a single layer draw reloading laser marking machine;
FIG. 11 is a rear view of a laser marking assembly and pallet of a single layer drawer reloading laser marking machine;
in the accompanying drawings:
1 is a base;
2 is a material changing device, 21 is a material conveying frame, 22 is a material conveying table, 23 is a sliding rail, 24 is a driving device, 25 is a material changing frame, 26 is a material changing plate, 27 is a sliding block, 28 is a long slat, 29 is a supporting leg, 221 is a pulley, 223 is a fixing device, 224 is a material conveying table guardrail, 231 is a cross bar, 232 is an extension section, 251 is a roller, 252 is a sliding wheel, 253 is a material changing frame guardrail;
3 is a frame, 32 is a radiator, and 33 is a lamp tube;
4 is a supporting table, 41 is a transmission device, 42 is a transmission rod, 43 is a guide rail, 45 is a protection plate, 46 is a scale, 47 is a transmission block, 441 is an inner side fixing plate, and 442 is an outer side fixing plate;
5 is a laser marking component;
6 is a laser marking area;
7 is a frame, 71 is a discharge device, and 72 is a viewing window.
Detailed Description
The following is a further description of embodiments of the invention, taken in conjunction with the accompanying drawings:
example 1
As shown in fig. 1 to 4, a single-layer drawing and reloading laser marking machine comprises a base 1, a reloading device 2, a frame 3 arranged on the base 1, a supporting table 4 arranged on the frame 3 and capable of moving up and down along the frame 3, a laser marking assembly 5 arranged on the supporting table 4, a laser marking area 6 arranged in the middle of the base 1, wherein the reloading device 2 comprises a material conveying frame 21, a material conveying table 22, a sliding rail 23, a reloading frame 25 and a reloading plate 26 for placing marked objects, wherein: the material conveying frame 21 traverses the base 1 and protrudes towards two sides of the base 1, the sliding rails 23 are arranged on the material changing frame 25 in parallel, the sliding rails 23 extend towards one end of the material conveying frame 21 and protrude to form an extension section, a plurality of sliding blocks 27 are arranged on the sliding rails 23, two adjacent sliding blocks 27 are fixed through a long slat 28, and the material conveying table 22 is arranged on the long slat 28; one end of the sliding rail 23 is an extension section sleeved with the material changing frame 25, and the other end of the sliding rail 23 is provided with a driving device 24 for providing power for the sliding block 27; the material changing frame 25 is sleeved on the extending section of the sliding rail 23 in a sleeved mode, rollers 251 are arranged on two sides of the upper end of the material changing frame 25, the material changing plate 26 is arranged on the rollers 251, the material changing plate 26 is pushed onto the material conveying table 22 by the rollers 251, and the material conveying table 22 conveys the material changing plate 26 to the laser marking area 6 for laser marking under the action of the driving device 24; the sleeving manner enables the material changing frame 25 to be accurately abutted with the material conveying table 22 on the material conveying frame 21, so that marking staff can conveniently operate the material changing frame, and the replacement efficiency of the material changing plate 26 is improved, and the marking efficiency is improved; the efficiency of the loading table 22 for transporting the loading plate 26 is improved by the driving of the driving device 24. The laser marking assembly 5 comprises a laser, an optical path assembly and a scanning head which are sequentially installed; the optical path component comprises a plurality of concave lenses and/or convex lenses, is positioned between the laser and the scanning head and is used for adjusting the beam focal length of incident laser; marking laser is emitted from the laser, passes through the light path component and enters the scanning head; the scanning head comprises a plurality of reflecting lenses which are used for changing the direction of marking laser so as to enable the marking laser to be emitted towards the laser marking area; the frame 3 is arranged on one side of the base 1 and is parallel to the material conveying frame 21; the supporting table 4 is arranged in the middle of the frame 3; a transmission device 41 is arranged right below the supporting table 4, transmission rods 42 are arranged in the middle positions of two sides of the supporting table 4, the transmission rods 42 are connected with the transmission device 41, the supporting table 4 moves up and down along the transmission rods 42 under the action of the transmission device 41, front and rear guide rails 43 are respectively arranged on the left side and the right side of the supporting table 4, a plurality of transmission blocks 47 are arranged on the guide rails 43, and the transmission device 41 drives the transmission blocks 47 to move up and down; according to the thickness difference of the marking object, the transmission device 41 drives the supporting table 4 to move up and down through the transmission rod 42, so that the laser marking assembly 5 moves up and down, and the distance between the scanning head of the laser marking assembly 5 and the surface of the marking object is matched with the marking focal length of the laser marking assembly 5. By placing the marking object on the material changing plate 26 on the material changing frame 25, the marking staff pushes the material changing plate 26 to the material conveying table 22, the material conveying table 22 conveys the material changing plate 26 into the laser marking area 6 under the action of the driving device 24, and the marking staff withdraws from the material changing plate 26 after finishing marking; when the thickness of the marking object is changed, the supporting table 4 drives the laser marking assembly 5 to move up and down under the action of the transmission device 41, so that the laser marking assembly 5 moves up and down, and the distance between the scanning head of the laser marking assembly 5 and the surface of the marking object is matched with the marking focal length of the laser marking assembly 5.
As shown in fig. 5-11, two sliding rails 23 are arranged on the material conveying frame 21 in parallel, one end of each sliding rail 23 is fixed through a cross bar 231, and the other end is an unfixed extension section and is sleeved with the material changing frame 25; the driving device 24 is disposed at the middle position of the cross bar 231, and drives the sliding block 27 to move on the sliding rail 23 by driving the cross bar 231 to rotate. Pulleys 221 are arranged on two sides of the material conveying table 22; the material conveying table 22 is provided with a material feeding end, the material feeding end is provided with a fixing device 223, the material conveying table 22 is further provided with a material conveying table 22 guardrail for preventing the material changing plate 26 from sliding out, and the material changing plate 26 is conveyed to the material conveying table 22 from the material feeding end and is fixed through the material conveying table guardrail 224 and the fixing device 223. The pulley 221 is provided to enable the marking staff to easily push the material changing plate 26 to the material conveying table 22, and the material changing plate 26 is fixed by the material conveying table guard rail 224 and the fixing device 223, so that the material changing plate 26 is not easy to fall off from the material conveying table 22 in the sliding process of the sliding block.
Two sides of the upper end of the material changing frame 25 are provided with material changing frame guardrails 253, and the bottom of the material changing frame 25 is provided with a plurality of sliding wheels 252. The frame guard 253 ensures that the board 26 does not slide out from two sides during the pushing process of the marking staff, and the efficiency of the marking staff pushing the board 26 is improved by coacting with the sliding wheel 252.
The middle part of the frame 3 is provided with a containing groove for containing the supporting table 4 and the laser marking component 5 to move up and down; the supporting table 4 is connected with the guide rail 43 through a front fixing plate and a rear fixing plate, one fixing plate is arranged on the inner side of the frame 3 and is an inner fixing plate 441, and the other fixing plate is arranged on the outer side of the frame 3 and is an outer fixing plate 442; the outer surface of the stand 3 is provided with a protection plate 45, and a scale 46 for measuring the up-and-down moving distance of the supporting table 4 is drawn on the protection plate 45 arranged on one side of the accommodating groove.
The bottom outside the frame 3 is provided with a plurality of radiators 32, and the bottom inside the frame 3 is provided with a lamp tube 33. The radiator 32 dissipates the heat generated in the marking process, so that the too high temperature in the marking process is avoided, the marking is affected, and the lamp tube 33 is used for facilitating the marking staff to check the marking condition of the marked object.
A frame 7 is arranged on the base 1, and the whole laser marking area 6 is covered by the frame 7. The frame 7 covers the whole laser marking area, so that damage to the personnel of marking staff in the marking process is avoided, and pollution to the surrounding environment caused by waste generated in the marking process is avoided.
The frame 7 is provided with a plurality of discharging devices 71 for discharging waste dust generated in the marking process, and the discharging devices 71 are arranged at the lower part of the frame 7 and are opposite to the radiator 32 at the outer side of the frame. The discharging device 71 discharges the waste generated in the marking process and collects the waste in other ways, so as to avoid polluting the surrounding environment. The frame 7 is also provided with a plurality of observation windows 72, the observation windows 72 are arranged at the lower part of the frame 7, and the arrangement of the observation windows 7 enables marking staff to clearly observe marking conditions of marked objects under the frame 7.
The number of the reloading frames 25 and the reloading plates 26 is one or more. The setting of a plurality of reloading frames and reloading plates can avoid the condition that the operation speed of marking staff cannot keep up with the marking speed, and the reloading plates and reloading frames which are already filled with marking objects can be prepared at the same time, so that the marking efficiency is improved.
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 (10)

1. The utility model provides a laser marking machine of individual layer pull reload, includes the base, reload unit, sets up the frame on the base, sets up in the frame and can follow the saddle that the frame reciprocated, be provided with laser marking subassembly on the saddle, the intermediate position of base is laser marking area, its characterized in that, reload unit includes the material conveying frame, material conveying platform, the slide rail, the material conveying frame and be used for placing the reload board of marking the thing, wherein: the material conveying frame traverses the base and protrudes towards two sides of the base, the sliding rails are arranged on the material changing frame in parallel, the sliding rails extend towards one end of the material conveying frame and protrude to form an extension section, a plurality of sliding blocks are arranged on the sliding rails, two adjacent sliding blocks are fixed through a long slat, and the material conveying table is arranged on the long slat; one end of the sliding rail is an extension section which is sleeved with the material changing frame, and the other end of the sliding rail is provided with a driving device for providing power for the sliding block; the material changing frame is sleeved on the extending section of the sliding rail in a sleeved mode, rollers are arranged on two sides of the upper end of the material changing frame, the material changing plate is arranged on the rollers, the material changing plate is pushed onto the material conveying table by the rollers, and the material conveying table conveys the material changing plate to the laser marking area for laser marking under the action of the driving device;
the laser marking assembly comprises a laser, an optical path assembly and a scanning head which are sequentially installed; marking laser is emitted from the laser, passes through the light path component and enters the scanning head; the scanning head is used for changing the direction of marking laser to enable the marking laser to be emitted towards the laser marking area;
the rack is arranged on one side of the base and is parallel to the material conveying rack; the supporting platform is arranged in the middle of the frame; a transmission device is arranged right below the supporting table, transmission rods are arranged in the middle positions of the two sides of the supporting table, the transmission rods are connected with the transmission device, the supporting table moves up and down along the transmission rods under the action of the transmission device, the left side and the right side of the supporting table are respectively provided with a front guide rail and a rear guide rail, a plurality of transmission blocks are arranged on the guide rails, and the transmission device drives the transmission blocks to move up and down; according to the thickness difference of marking object, transmission drives the saddle through the transfer line and reciprocates, thereby reciprocates laser marking subassembly makes the scanning head of laser marking subassembly and the marking focal length of marking object surface match laser marking subassembly.
2. The single-layer drawing and reloading laser marking machine according to claim 1, wherein two sliding rails are arranged on the material conveying frame in parallel, one end of each sliding rail is fixed through a cross rod, and the other end of each sliding rail is an extension section which is not fixed and is sleeved with the material conveying frame; the driving device is arranged at the middle position of the cross rod, and drives the sliding block to move on the sliding rail by driving the cross rod to rotate.
3. The single-layer drawing and reloading laser marking machine as defined in claim 1 wherein pulleys are arranged on both sides of said feeding table; the feeding platform is provided with the feed end, the feed end is provided with fixing device, the feeding platform still is provided with and is used for preventing the feeding platform guardrail of feed plate roll-off, the feed plate is followed the feed end transport to the feeding platform is fixed through feeding platform guardrail and fixing device.
4. A single-layer drawing and reloading laser marking machine according to claim 3, wherein two sides of the upper end of the reloading frame are provided with reloading frame guardrails, and the bottom of the reloading frame is provided with a plurality of sliding wheels.
5. The single-layer drawing and reloading laser marking machine according to claim 1, wherein the middle part of the frame is provided with a containing groove for containing the supporting table and the laser marking component to move up and down; the supporting table is connected with the guide rail through a front fixing plate and a rear fixing plate, one fixing plate is arranged on the inner side of the frame and is an inner fixing plate, and the other fixing plate is arranged on the outer side of the frame and is an outer fixing plate; the rack is characterized in that a protection plate is arranged on the outer surface of the rack, and scales for measuring the up-down moving distance of the supporting platform are drawn on the protection plate arranged on one side of the accommodating groove.
6. The single-layer drawing and reloading laser marking machine according to claim 5, wherein a plurality of radiators are arranged at the bottom of the outer side of the frame, and a lamp tube is arranged at the bottom of the inner side of the frame.
7. A single-layer draw-reload laser marking machine according to claim 1, wherein a frame is arranged on the base, and the frame covers the whole laser marking area.
8. The single-layer drawing and reloading laser marking machine according to claim 7, wherein the frame is provided with a plurality of discharging devices for discharging waste dust generated in the marking process, and the discharging devices are arranged at the lower part of the frame opposite to the radiator at the outer side of the frame.
9. The single-layer drawing and reloading laser marking machine according to claim 7, wherein the frame is further provided with a plurality of observation windows, and the observation windows are arranged at the lower part of the frame.
10. The single layer draw reloading laser marking machine of claim 1 wherein the number of reloading frames and reloading plates is one or more.
CN201810364936.0A 2018-04-23 2018-04-23 Single-layer drawing and reloading laser marking machine Active CN108406126B (en)

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Application Number Priority Date Filing Date Title
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CN108406126B true CN108406126B (en) 2023-10-03

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CN115502565A (en) * 2022-09-23 2022-12-23 湖州博扬机械科技有限公司 Laser marking machine for plastic

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