CN108057959A - Laser process equipment - Google Patents

Laser process equipment Download PDF

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Publication number
CN108057959A
CN108057959A CN201810081433.2A CN201810081433A CN108057959A CN 108057959 A CN108057959 A CN 108057959A CN 201810081433 A CN201810081433 A CN 201810081433A CN 108057959 A CN108057959 A CN 108057959A
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CN
China
Prior art keywords
load
locating part
bearing
workbench
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810081433.2A
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Chinese (zh)
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CN108057959B (en
Inventor
托马斯·爱德华·尼尔森
洪觉慧
施瑞
张运芝
杨迪
李旭东
姜琳
王天宇
李宁
田敬党
陈岩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Magic Diduowei Digital Technology Co Ltd
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Nanjing Magic Diduowei Digital Technology Co Ltd
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Priority to CN201810081433.2A priority Critical patent/CN108057959B/en
Publication of CN108057959A publication Critical patent/CN108057959A/en
Application granted granted Critical
Publication of CN108057959B publication Critical patent/CN108057959B/en
Active legal-status Critical Current
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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
    • B23K26/08Devices involving relative movement between laser beam and workpiece
    • 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 present invention provides a kind of laser process equipments,Including workbench,Laser machine unit,Load bearing unit and upper and lower material unit,Laser machine unit installation on the table,Load bearing unit includes two load-bearing parts and driving mechanism,Two load-bearing parts are movably arranged on workbench,Load-bearing part is laser machined for loading workpiece and being delivered at unit,Driving mechanism is drivingly connected two load-bearing parts,For two load-bearing parts to be driven to reciprocatingly slide compared with workbench,Two load-bearing parts is made to be alternately located at Laser Processing unit,Upper and lower material unit is used to load workpiece on load bearing unit and for the workpiece on load bearing unit to be carried out unloading using laser processing technology,Alternative removal transparent material printing layer,Simplify traditional ink processing method,Precision higher,Edge effect is more preferable,Carry double-station,Two-way loading and unloading structure,Greatly improve the processing efficiency of transparent material printing layer.

Description

Laser process equipment
Technical field
The present invention relates to technical field of laser processing, in particular to a kind of laser process equipment.
Background technology
In the industry of glass screen printing processing, the processing program that traditional ink processing method is related to is more multiple It is miscellaneous, limit processing efficiency.The technological process of mainstream is:Using glass screen as ground, in its surface printing ink layer, effect is to increase Strong shading, insulation and adherency gum transition zone etc., carry out appearance layer printing after printing ink layer, and are done in appearance layer surface again Silk-screen, to reach functional expression and looking display.
Inventor has found under study for action, is at least had the disadvantage that in traditional glass screen printing process:
Conventionally employed ink processing method carries out glass screen printing processing, and wire-mesh cover empty corresponding area is needed when printing ink The problems such as domain will often do multilayer set sky, there is set position and be not allowed, and pattern edge is unintelligible, overall efficiency is low.
The content of the invention
It is an object of the invention to provide a kind of laser process equipments, are carried out with the use ink processing method for improving traditional Glass screen printing processing has that set position is inaccurate, pattern edge is unintelligible and inefficiency.
What the embodiment of the present invention was realized in:
Based on above-mentioned purpose, the present invention provides a kind of laser process equipment, including:
Workbench,
Unit is laser machined, the Laser Processing unit is mounted on the workbench,
Load bearing unit, the load bearing unit include two load-bearing parts and driving mechanism, described two load-bearing part activity peaces It is mounted on the workbench, the load-bearing part is used to load workpiece and be delivered at the Laser Processing unit, the driving Mechanism is drivingly connected described two load-bearing parts, for described two load-bearing parts to be driven to reciprocatingly slide compared with the workbench, order Described two load-bearing parts be alternately located in it is described Laser Processing unit at and
Upper and lower material unit, the material unit up and down be used for by workpiece load on the load bearing unit and for will described in Workpiece on load bearing unit is unloaded.
In preferred embodiments of the present invention, the Laser Processing unit includes support construction, laser generator and shakes Mirror, the support construction include installed part, main support component and auxiliary support assemblies, and the main support component includes support Arm, mounting base and locating part, the mounting base are mounted on the workbench, and the support arm is hinged on the mounting base On, there is the first supporting surface and the second supporting surface on the support arm, the locating part is movably arranged in the mounting base, The locating part can be connected on second supporting surface, to limit rotation of the support arm compared with the mounting base, The installed part can be connected on first supporting surface, so that the support arm has the movement tendency rotated and then makes institute The second supporting surface is stated to be connected on the locating part;The auxiliary support assemblies include guide rod and pilot sleeve, described Pilot sleeve is slidably connected with the guide rod, and the guide rod is connected with the installed part, the pilot sleeve and the peace Fill seat connection;The laser generator and the galvanometer are mounted on the installed part.
In preferred embodiments of the present invention, the support arm be triangle plate, the first adjacent side of the set square Face and second side are respectively first supporting surface and the second supporting surface, and the support arm is in first supporting surface and described It is hinged at the position that second supporting surface intersects with the mounting base, the locating part is stop screw, and the locating part is screwed onto In the mounting base, the end of the locating part can be connected on second supporting surface.
In preferred embodiments of the present invention, the driving mechanism includes motor and lead screw transmission component, the motor And the lead screw transmission component is mounted on the workbench, the motor is drivingly connected the lead screw transmission component, described Two load-bearing parts are mounted on the sliding block of the lead screw transmission component.
In preferred embodiments of the present invention, the load-bearing part includes loading plate, is provided with to put on the loading plate At least one positioning region of workpiece is put, at least one first venthole and more than two thang-kngs are provided on the loading plate Hole, described two above light holes extend to the positioning region, light source, the light of the light source are equipped in the loading plate The light hole can be passed through;
The laser process equipment further includes the first vacuum generator, and the inlet end of at least one first venthole prolongs The positioning region is extended, the air inlet of first vacuum generator connects the outlet side of at least one first venthole.
In preferred embodiments of the present invention, the material unit up and down includes detent mechanism and grasping mechanism, described to grab Mechanism is taken to be provided with two groups, corresponds to described two load-bearing parts respectively, the detent mechanism includes vision camera, the vision camera On the workbench, for gathering the workpiece outer profile image being located on the load-bearing part, and institute is fed back information to State the control system of Laser Processing unit.
In preferred embodiments of the present invention, the grasping mechanism include pedestal, grippers, telescoping cylinder, elastic component and Second vacuum generator, the grippers are flexibly connected on the pedestal, and the telescoping cylinder is used to drive the grippers opposite It reciprocatingly sliding in the pedestal, the grippers have adsorption plane, and at least one second venthole is provided in the grippers, The inlet end of second venthole is extended on the adsorption plane, and the elastic component is connected to the pedestal and the crawl Part, the elastic force direction of the elastic component is parallel with the glide direction of the grippers and the pedestal, and second vacuum occurs The air inlet of device connects the outlet side of at least one second venthole, and the pedestal is slidably installed on the table, described Pedestal is vertical compared with the glide direction of the workbench with the load-bearing part with the glide direction of the workbench;The vision Camera is mounted on the pedestal, with the pedestal synchronous slide.
In preferred embodiments of the present invention, the vision camera is slidably arranged on the pedestal, the vision camera Glide direction perpendicular to the workbench.
In preferred embodiments of the present invention, the grasping mechanism further includes Anti-fall component, the Anti-fall component bag Telescopic arms, drive and support arm are included, the drive is rotatably arranged in the grippers, the rotation of the drive Axis is arranged in parallel with the adsorption plane, and one end of the telescopic arms is hinged on the piston rod of the telescoping cylinder, it is described can The other end of telescopic arm is set in outside the drive, and the support arm has linkage section and support section, the linkage section One end be mounted on the drive on, the other end of the linkage section is connected with the support section, and the linkage section with it is described Support section is obliquely installed, and the end of the support section extends along close to the direction of the grippers, and the piston rod is compared with institute The cylinder body for stating telescoping cylinder reciprocatingly slides, and makes the telescopic arms that the drive be driven to rotate so that the support arm compared with The grippers are swung, and the support section can be rocked to below the adsorption plane, make the support section and the adsorption plane it Between formed accommodate workpiece space;
Stroke adjustment passage is provided in the grippers, the piston rod is slidably arranged in the stroke adjustment passage It is interior, the first locating part is provided on the piston rod, the second locating part and the 3rd limit are provided in the stroke adjustment passage Position part, first locating part between second locating part and the 3rd locating part, second locating part and 3rd locating part is located on the sliding path of first locating part, and first locating part can be in second /V It reciprocatingly slides between part and the 3rd locating part;First locating part slides into when being abutted with second locating part, institute It states support section to be located at below the adsorption plane, first locating part slides into when abutting with the 3rd locating part, described to hold Support section leaves the lower section of the adsorption plane.
Based on above-mentioned second purpose, the present invention provides a kind of laser process equipment, including:
Workbench, the bottom of the workbench are equipped with the supporting item of adjustment height,
Unit is laser machined, the Laser Processing unit is mounted on the workbench,
Load bearing unit, the load bearing unit include two load-bearing parts and driving mechanism, described two load-bearing part activity peaces It is mounted on the workbench, the load-bearing part is used to load workpiece and be delivered at the Laser Processing unit, the driving Mechanism is drivingly connected described two load-bearing parts, for described two load-bearing parts to be driven to reciprocatingly slide compared with the workbench, order Described two load-bearing parts be alternately located in it is described Laser Processing unit at and
Upper and lower material unit, the material unit up and down be used for by workpiece load on the load bearing unit and for will described in Workpiece on load bearing unit is unloaded.
The advantageous effect of the embodiment of the present invention is:
In conclusion an embodiment of the present invention provides a kind of laser process equipment, it is alternative using laser processing technology Transparent material printing layer is removed, simplifies traditional ink processing method, precision higher, edge effect is more preferable, carries double-station, double Upward baiting structure greatly improves the processing efficiency of transparent material printing layer.It is specific as follows:
Laser process equipment provided in this embodiment, include workbench, Laser Processing unit, load bearing unit and up and down Material unit, Laser Processing unit, load bearing unit and upper and lower material unit are all installed on the table.Load bearing unit includes two carryings Part, two load-bearing parts are slidably arranged in by driving mechanism on workbench, and workpiece can be positioned and be delivered to by each load-bearing part It laser machining at unit, two load-bearing part alternating movements shorten workpiece unloading and the time loaded to laser machining at unit, Reducing the neutral gear phase of Laser Processing unit, Laser Processing unit can be persistently processed, and improve the utilization rate of laser, Improve the processing efficiency of workpiece.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the schematic diagram of the support construction of the Laser Processing unit of the embodiment of the present invention;
Fig. 2 is the schematic diagram of the installed part of the Laser Processing unit of the embodiment of the present invention;
Fig. 3 is the schematic diagram of the mounting base of the Laser Processing unit of the embodiment of the present invention;
Fig. 4 is the schematic diagram of the support arm of the Laser Processing unit of the embodiment of the present invention;
Fig. 5 is the schematic diagram of the Laser Processing unit of the embodiment of the present invention;
Fig. 6 is the schematic diagram of the laser process equipment of the embodiment of the present invention;
Fig. 7 is the schematic diagram of the load-bearing part of the load bearing unit of the embodiment of the present invention;
Fig. 8 is the schematic diagram (Anti-fall component is not shown) of the material unit up and down of the embodiment of the present invention;
Fig. 9 is the schematic diagram of the grippers of the material unit up and down of the embodiment of the present invention;
Figure 10 is the schematic cross-sectional view of the grippers of the material unit up and down of the embodiment of the present invention;
Figure 11 is the schematic diagram of a state of the Anti-fall component of the material unit up and down of the embodiment of the present invention;
Figure 12 is the schematic diagram of another state of the Anti-fall component of the material unit up and down of the embodiment of the present invention.
Icon:1- installed parts;11- mounting bases;The first side plates of 12-;The second side plates of 13-;The 3rd side plates of 14-; 15- supporting rods;The first support portions of 151-;The second support portions of 152-;153- tight lock parts;154- guide grooves;The main supports of 2- Component;201- support arms;202- set squares;The first protrusions of 212-;The second protrusions of 213-;214- mounting bases;215- master Pedestal;216- aids in pedestal;217- fixed plates;023- locating parts;3- auxiliary support assemblies;31- guide rods;32- is led To sleeve;10- workbench;20- load-bearing parts;21- positioning regions;22- light holes;The first ventholes of 23-;24- light sources; 30- driving mechanisms;50- laser generators;60- galvanometers;70- vision cameras;80- mounting brackets;100- pedestals;110- First plate;The second plates of 120-;The first guide parts of 130-;200- grippers;210- installing plates;220- captures plate;221- Venthole;The second locating parts of 222-;The 3rd locating parts of 223-;224- stroke adjustment passages;230- securing plates;240- Two guide parts;300- elastic components;400- telescoping cylinders;The first locating parts of 410-;420- solenoid valves;The second vacuum of 500- is sent out Raw device;600- suckers;700- Anti-fall components;710- telescopic arms;720- drives;730- support arms;731- connects Connect section;732- support sections.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is Part of the embodiment of the present invention, instead of all the embodiments.The present invention implementation being usually described and illustrated herein in the accompanying drawings The component of example can configure to arrange and design with a variety of.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common Technical staff's all other embodiments obtained without creative efforts belong to the model that the present invention protects It encloses.
It should be noted that:Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it is necessary to which explanation, the orientation or position relationship of the instructions such as term " interior ", " outer " are base In orientation shown in the drawings or position relationship or the invention product using when the orientation usually put or position relationship, only It is that the present invention must have specifically with the device for describing rather than indicate or imply meaning or element is simplified for ease of description Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " the Two ", " 3rd " etc. is only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or one It connects body;Can be mechanical connection or electrical connection;It can be directly connected, it can also be indirect by intermediary It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition State the concrete meaning of term in the present invention.
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase Mutually combination.
Embodiment
Referring to Fig. 1, present embodiments providing a kind of laser process equipment, include workbench 10, Laser Processing list Member, load bearing unit and upper and lower material unit.Unit, load bearing unit and upper and lower material unit is laser machined to be mounted on workbench 10.
Workbench 10 includes the supporting item of granite substrate and the adjustment height mounted on base plate bottom.Substrate can be Rectangular slab, supporting item can be braced frame, be provided with the support leg of the adjustment height of two or more on the support frame.
- Fig. 5 is please referred to Fig.1, Laser Processing unit is provided with two groups, and two groups of Laser Processing units are oppositely arranged, and two groups are swashed The sliding space slided for load-bearing part is formed between light processing unit.Every group of Laser Processing unit includes installed part 1, main support Component 2, auxiliary support assemblies 3, laser generator 50 and galvanometer 60.Installed part 1 is used to install galvanometer 60, laser generator 50, Main support component 2 and auxiliary support assemblies 3 are used to support on installed part 1, are ensured the stationarity of installed part 1 and are utilized master Support component 2 adjusts the height of installed part 1, realizes the adjusting of the position of galvanometer 60 and laser generator 50.
In the present embodiment, installed part 1 include mounting base 11, supporting rod 15, the first side plate 12, the second side plate 13 and 3rd side plate 14, mounting base 11 are rectangular slab, and the first side plate 12, the second side plate 13 and the 3rd side plate 14 are located at mounting base 11 Adjacent three side on, and be fixedly connected with mounting base 11, the second side plate 13 is located at the first side plate 12 and the 3rd side Between plate 14, the second side plate 13 is used to install galvanometer 60.Threaded hole is provided on the second side plate 13, for the screw that is spirally connected, Threaded hole is provided on mounting base 11, for the screw that is spirally connected.
Optionally, supporting rod 15 is retractable structure, and supporting rod 15 includes the first support portion 151, the second support portion 152 And tight lock part 153, the first support portion 151 are slidably connected with the second support portion 152, the first support portion 151 and the second support portion 152 are connected by tight lock part 153, and tight lock part 153 is used to control the length of the first support portion 151 and the second support portion 152.Into one Step, the first support portion 151 is strip, and the cross sectional shape perpendicular to its length direction of the first support portion 151 is square, example It such as can be cuboid item or square bodily form item, guide groove is provided on a length side of the first support portion 151 154, the length direction of guide groove 154 is parallel with the length direction of the first support portion 151, and optionally, guide groove 154 is rectangle Slot, the slot bottom in guide groove 154 are provided with more than two threaded holes, more than two for bolt or the screw of being spirally connected Threaded hole is intervally arranged along the length direction of guide groove 154.Second support portion 152 be strip, the second support portion 152 it is vertical In its length direction cross sectional shape to be square, such as can be cuboid item or square bodily form item, the second support portion 152 It being slidably arranged in guide groove 154, the second support portion 152 can be slided compared with the first support portion 151 in guide groove 154, At least one threaded hole is provided on the second support portion 152, in 152 sliding process of the second support portion, the second support portion 152 On threaded hole can be corresponding with the threaded hole on the first support portion 151, realized using bolt or screw by the first support portion 151 and second support portion 152 be spirally connected fixation.I.e. tight lock part 153 can be bolt or screw.
By the way that supporting rod 15 is arranged to stretching structure, the adjustment of the height of installed part 1 can be realized.Obviously, supporting rod The direction that 15 telescopic direction acts on the active force on support arm 201 with supporting rod 15 is parallel, i.e. the length of of supporting rod 15 itself Degree adjusts the height that can adjust installed part 1, meanwhile, supporting rod 15 and the fit structure of support arm 201 can also realize installation The adjusting of the height of part 1 expands the scope that the height of installed part 1 is adjusted.
It should be noted that guide groove 154 can also be dovetail groove or T-slot, the second support portion 152 is not easy from first It is skidded off in guide groove 154 on support portion 151, increases the stability of the first support portion 151 and the second support portion 152, adjusted more Add safe and reliable.
Mounting base 214 includes main base frame 215, auxiliary pedestal 216 and fixed plate 217, and main base frame 215 is cuboid, Main base frame 215 is installed on the table, and auxiliary pedestal 216 is platy structure, and auxiliary pedestal 216 is mounted on the one of main base frame 215 On side, the auxiliary protrusion of pedestal 216 is arranged on the one side of main base frame 215, and fixed plate 217 is mounted on auxiliary pedestal 216, One plate face of the protrusion auxiliary pedestal 216 of fixed plate 217 is set.Installation through-hole is provided on auxiliary pedestal 216, in installation through-hole Rotation axis is plugged with, outer shaft sleeve is rotated and is equipped with rolling bearing.Threaded hole is provided in fixed plate 217, it is logical that threaded hole is located at installation The lower section in hole.
In the present embodiment, support arm 201 includes the 202, first protrusion 212 of set square and the second protrusion 213, set square Through hole is provided at an angle on 202, the first protrusion 212 and the second protrusion 213 are mounted on the same plate face of set square 202 On, respectively at the position where other two angle of set square 202, the first protrusion 212 is cylindrical, the second protrusion 213 For cylinder, the outer circumference surface of the first protrusion 212 is arranged to the first supporting surface, and the outer circumference surface of the second protrusion 213 is arranged to Two supporting surfaces.
Locating part 023 is stop screw, and stop screw is used to be screwed onto fixed plate 217.
Auxiliary support assemblies 3 include guide rod 31 and pilot sleeve 32, and pilot sleeve 32 has cylindrical hole, leads It is cylindrical bar to bar 31, guide rod 31 is plugged in pilot sleeve 32, and guide rod 31 is compared with pilot sleeve 32 in cylinder It reciprocatingly slides in through hole.
Set square 202 is set in auxiliary pedestal by load bearing unit provided in this embodiment by the through hole being disposed thereon Outside 216 rolling bearing, rotation of the set square 202 compared with auxiliary pedestal 216 is realized, locating part 023 is screwed onto fixed plate 217 On, the end of locating part 023 can be connected on the outer circumference surface of the second protrusion 213, for limiting the rotation of support arm 201. Pilot sleeve 32 is mounted on main base frame 215, and guide rod 31 is mounted on mounting base 11, and guide rod 31 is plugged on pilot sleeve In 32, the outer circumferential surface of guide rod 31 is abutted with the inner peripheral surface of pilot sleeve 32, separate first support portion of the second support portion 152 151 end can be connected in the first protrusion 212.The operation principle of the support construction is that the gravity of load leads on installed part 1 It crosses installed part 1 and passes to the first protrusion 212 so that support arm 201 has the movement tendency rotated compared with auxiliary pedestal 216, Since locating part 023 is connected in the second protrusion 213 so that support arm 201 can not be rotated compared with auxiliary pedestal 216, real Stress balance is showed.When needing to adjust the height of installed part 1, locating part 023 is screwed, changes 023 and second protrusion of locating part 213 abutted position at this point, support arm 201 turns an angle compared with auxiliary pedestal 216, and then changes the first protrusion 212 and second support portion 152 contact position, realize the adjusting of the height of installed part 1, that is, pass through the rotation of support arm 201 To realize the adjusting of the height of 1 vertical direction of installed part.Meanwhile supporting rod 15 itself can with adjustment length, during use, Supporting rod 15 realizes coarse adjustment, is then realized and finely tuned by support arm 201, expands the adjustable range of 1 height of installed part.In addition, Adjustment structure is rotated by setting, the load on installed part 1 is by supporting rod 15 by weight transfer to support arm 201, branch The power being subject to is passed to locating part 023 by brace 201, the power that locating part 023 is subject to have along its axial component and along its The component of radial direction, locating part 023 are not easy to be bent over, and are not easy to come off from fixed plate 217, locking effect is good.
In the present embodiment, optionally, installed part 1 and the center of rotation of the position that support arm 201 contacts to support arm 201 Distance is set as first arm of force, locating part 023 and the position that support arm 201 contacts to the distance of the center of rotation of support arm 201 It is set as second arm of force, first arm of force is less than second arm of force, this structure design, and the stress at locating part 023 is small, not rapid wear It is bad, safe and reliable and more flexible and convenient during adjustment.
In other embodiments, support arm 201 includes set square 202, and set square 202 is rotatably installed in auxiliary pedestal 216 On, adjacent two side of set square 202 is respectively set to the first supporting surface and the second supporting surface.
In other embodiments, auxiliary support assemblies 3 are provided with four groups, four groups of auxiliary support assemblies 3 be located at rectangle or At four angles of square, auxiliary pedestal 216 is located in the region that four groups of auxiliary support assemblies 3 surround, and 1 stress of installed part is more Steadily.
In the present embodiment, load bearing unit include two load-bearing parts 20,30 and first vacuum generator of driving mechanism, two Load-bearing part 20 is movably arranged on workbench 10, and load-bearing part 20 drives for loading workpiece and being delivered at Laser Processing unit Motivation structure 30 is drivingly connected two load-bearing parts 20, for two load-bearing parts 20 to be driven to reciprocatingly slide compared with workbench 10, makes two A load-bearing part 20 is alternately located at Laser Processing unit.
Optionally, each load-bearing part 20 is platy structure, and each load-bearing part 20 can be rectangular slab, and each load-bearing part 20 has There are two positioning region 21, at least one first venthole 23, more than two light holes 22 are provided at each positioning region 21, two A above light hole 22 extends to positioning region 21, and the Single port of at least one first venthole 23 extends to positioning region 21. The position that positioning region 21 is corresponding on load-bearing part 20 is equipped with light source 24, and light source 24 is located in loading plate, and light source 24 can be LED Lamp group, the light that light source 24 is sent can pass through more than two light holes 22, and the workpiece at positioning region 21 is by light source 24 It illuminates, CCD positioning cameras is coordinated with this, improve the locating speed and positioning accuracy of workpiece.In the present embodiment, Ke Yi The surrounding of each positioning region 21 sets 6 light holes 22.
First vacuum generator is mounted on workbench 10, and the air inlet of the first vacuum generator connects at least one ventilation Hole, the first vacuum generator work so that negative pressure is generated at venthole, and then the absorption of workpieces at positioning region 21 is determined Position.First venthole 23 can set four.
Driving mechanism 30 is used to that two load-bearing parts 20 to be driven to reciprocatingly slide compared with workbench 10.It is optional in the present embodiment , driving mechanism 30 includes servomotor and lead screw transmission component, and servomotor is mounted on workbench 10, lead screw transmission Component includes leading screw and sliding block, and sliding block is screwed onto outside leading screw, and servomotor is drivingly connected leading screw, and leading screw is driven to rotate, and realizes Sliding block reciprocatingly slides along the axis direction of leading screw, two load-bearing parts 20 is mounted on sliding block, two 20 synchronous slides of load-bearing part, Convenient for control, and error is small, and accurate positioning is reliable, improves the processing quality of workpiece.It is obvious also possible to two groups of driving mechanisms are set 30 respectively drive two load-bearing parts 20 slides compared with workbench 10.
In other embodiments, driving mechanism 30 includes linear motor, and two load-bearing parts 20 drive by linear motor, So that two load-bearing parts 20 reciprocatingly slide compared with workbench 10, two load-bearing parts 20 are alternately located in the Laser Processing of workbench 10 At position.
Load bearing unit provided in this embodiment, two load-bearing parts 20 are movably arranged on workbench 10, on workbench 10 Laser machining site is located between two load-bearing parts 20, and driving mechanism 30 drives two load-bearing parts 20 reciprocal compared with workbench 10 It slides so that two load-bearing parts 20 are alternately located at laser machining site.For ease of description, two load-bearing parts 20 are respectively the One load-bearing part and the second load-bearing part, when the first load-bearing part is located at laser machining site, the workpiece profit on the first load-bearing part It is processed with laser processing mechanism, at this point, unloading and the loading of workpiece are carried out on the second load-bearing part, when positioned at the first carrying After the completion of work pieces process on part, the workpiece on the second load-bearing part also completes loading, and two are driven using driving mechanism 30 A load-bearing part 20 is slided compared with workbench 10, and the first load-bearing part is made to leave laser machining site, while another second load-bearing part court It is moved to laser machining site, in this way, two 20 alternating movements of load-bearing part are shortened to laser machining site in process The neutral gear phase improves the processing efficiency of workpiece.
Refer to Fig. 6-Figure 12, in the present embodiment, the loading of workpiece and unloading are completed by upper and lower material unit, loading and unloading There are two unit tools, and each load-bearing part 20 is corresponded to there are one upper and lower material unit, and upper and lower material unit is used to complete on load-bearing part 20 The unloaded operation of workpiece namely the work of completion feeding and blanking on the loading of workpiece and load-bearing part 20.
In the present embodiment, each loading and unloading cell location mechanism and grasping mechanism, detent mechanism include vision camera 70, Vision camera 70 is mounted on workbench 10, for gathering the workpiece outer profile image being located on load-bearing part, and information is fed back To the control system of Laser Processing unit.Grasping mechanism include pedestal 100, grippers 200, elastic component 300, telescoping cylinder 400, Second vacuum generator 500, sucker 600 and Anti-fall component 700.
Pedestal 100 is L shape, and pedestal 100 has the first plate 110 and the second plate 120, and the first plate 110 and the second plate 120 hang down It is straight to set, the first guide part 130 is installed, the length direction of the first guide part 130 is along vertically in the outside plate face of second plate 120 Extend in the intersection direction of the first plate 110 and the second plate 120, the first guide part 130 can be that section outer profile is circular bar Shape, the first guide part can be hollow stems, mitigate weight, save material.Pedestal 100 is slidably arranged on workbench, pedestal 100 Can by installations such as lead-screw drive mechanism, belt gear, chain drives on the table, pedestal 100 compared with Workbench reciprocatingly slides, and convenient for the pickup and conveying of workpiece, the glide direction and load-bearing part of pedestal and workbench are compared with work The glide direction of platform is mutually perpendicular to, and pedestal, which slides, drives entire loading and unloading unit motion, and upper and lower material unit is by workpiece from workbench On workpiece location at capture after be transported on load-bearing part, load-bearing part by workpiece be delivered to Laser Processing unit carry out laser Processing, meanwhile, the workpiece on corresponding load-bearing part is removed and is delivered to the setting of workbench by about one group material unit in addition Position is delivered to after then workpiece to be processed is picked up on load-bearing part.
Grippers 200 include installing plate 210, crawl plate 220 and securing plate 230, and installing plate 210, crawl plate 220 are square Shape plate, securing plate 230 are triangular plate, and installing plate 210 and crawl plate 220 connect and compose L-shaped structure, the one side of installing plate 210 With crawl plate 220 plate face fitting, installing plate 210 with crawl plate 220 be vertically arranged, installing plate 210 inside plate face with grab It takes and securing plate 230 is installed between the inside plate face of plate 220, the plate face of securing plate 230 adds perpendicular to the plate face of installing plate 210 The plate face of solid plate 230 is perpendicular to the plate face of crawl plate 220.A plate face of plate 220 is captured as adsorption plane, captures and is set on plate 220 There are venting channels and at least one second venthole 221, the inlet end of at least one second venthole 221 is located at adsorption plane On, venting channels are located in crawl plate 220, are connected at least one inlet end.
Optionally, set on crawl plate 220 there are four the second venthole 221, four the second ventholes 221 are located at same At four angles of rectangle.
Second guide part 240, the length direction edge of the second guide part 240 are installed in the outside plate face of installing plate 210 Perpendicular to the board direction extension of crawl plate 220.Optionally, the second guide part 240 is guide cylinder, and the second guide part 240 is cut Face shape is circular ring shape.
In the present embodiment, pedestal 100 and grippers 200 are slidably connected, specifically, the cylinder body of telescoping cylinder 400 is mounted on the On two plates 120, the piston rod of telescoping cylinder 400 is mounted on installing plate 210, telescoping cylinder 400 start drive grippers 200 compared with Pedestal 100 reciprocatingly slides, meanwhile, the second guide part 240 is set in outside the first guide part 130, realizes leading in slipping To and positioning, after installation is complete, installing plate 210 is set parallel to the second plate 120.One end of elastic component 300 is mounted on second On plate 120, the other end of elastic component 300 is mounted on installing plate 210, the elastic force direction of elastic component 300 and pedestal 100 and is grabbed The glide direction of pickup 200 is parallel.Elastic component 300 with 210 and second plate 120 of installing plate be it is detachably connected, can be by Need to change elastic component 300.Optionally, one end of elastic component 300 can be slidably connected with installing plate 210, can adjust elastic component 300 length and then the elastic force for adjusting elastic component 300, it is clear that can be by the end installed with the second plate 120 of elastic component 300 It is arranged to be slidably connected with the second plate 120, the both ends of elastic component 300 can also be disposed as being slidably connected.Second vacuum is sent out Raw device 500 is mounted on the first plate 110, and the air inlet of the second vacuum generator 500 can be connected by pipeline with venting channels, There are one suckers 600 for installation at the inlet end of each second venthole 221.When needing grabbing workpiece, telescoping cylinder 400 starts, So that crawl plate 220 is moved towards workpiece, when adsorption plane just touches workpiece surface, elastic component 300 is in stretching shape at this time State, elastic component 300 generate the elastic force opposite with the direction of motion of telescoping cylinder 400, which acts in grippers 200, elastic force With the gravitational equilibrium of grippers 200 and then the gravity of counteracting grippers 200, avoid applying an excessive pressure influence to workpiece Positioning accuracy, the second vacuum generator 500 generation vacuum is by 600 picking up work piece of sucker at this time, by absorption of workpieces in crawl plate On 220,400 counter motion of telescoping cylinder drives grippers 200 to be moved to the platform away from fixed workpiece, and workpiece is successfully picked up.
It should be noted that telescoping cylinder 400, the second vacuum generator 500 directly use existing structure, for example, Telescoping cylinder 400 can be cylinder, hydraulic cylinder.Telescoping cylinder 400 is controlled by solenoid valve 420, realizes piston compared with the past of cylinder body Multiple stretching motion.
In the present embodiment, Anti-fall component 700 includes telescopic arms 710, drive 720 and support arm 730, transmission Wheel 720 is rotatably arranged on crawl plate 220, and pivot center and the adsorption plane of drive 720 are arranged in parallel, telescopic arms 710 One end is hinged on the piston rod, and the other end of telescopic arms 710 is set in outside drive, support arm 730 have linkage section 731 with And support section 732, one end of linkage section 731 are mounted on drive 720, the other end and the support section 732 of linkage section 731 connect It connects, and linkage section 731 is obliquely installed with support section 732, the end of support section 732 extends along close to the direction of crawl plate 220, living Stopper rod reciprocatingly slides compared with cylinder body, makes telescopic arms 710 that drive be driven to rotate, so that support arm 730 is compared with crawl plate 220 swing, and support section 732 can be rocked to below adsorption plane, make the sky for being formed between support section 732 and adsorption plane and accommodating workpiece Between;Stroke adjustment passage 224 is provided on crawl plate 220, piston rod is slidably arranged in stroke adjustment passage 224, piston rod On be provided with the first locating part 410, the second locating part 222 and the 3rd locating part 223 are provided in stroke adjustment passage 224, First locating part 410 is between the second locating part 222 and the 3rd locating part 223, the second locating part 222 and the 3rd locating part 223 are located on the sliding path of the first locating part 410, and the first locating part 410 can be in the second locating part 222 and the 3rd locating part It reciprocatingly slides between 223;First locating part 410 slides into when being abutted with the second locating part 222, and support section 732 is located at adsorption plane Lower section, the first locating part 410 slides into when being abutted with the 3rd locating part 223, and support section 732 leaves the lower section of adsorption plane.
Anti-fall component 700 provided in this embodiment is provided with two groups, and respectively positioned at the both sides of telescoping cylinder 400, two groups are prevented Two supporting parts of component 700 of dropping are capable of the opposite both sides of support workpiece.In workpiece pick process, telescoping cylinder 400 Piston rod drives grippers 200 to move downward close to workpiece, and when moving to certain position, elastic component 300 is stretched, piston rod Piston rod slides in stroke adjustment passage 224 compared with crawl plate 220 when continuing to move downward, crawl plate 220 during this It will not continue to move downward, telescopic arms 710 are rotated compared with crawl plate 220, and support section 732 is made to have away from crawl plate 220 It rotates and leaves the motion process below adsorption plane, do not interfere with the normal pickup of workpiece.When piston rod moves downwardly to first When 410 and the 3rd locating part 223 of locating part abuts, support section 732 is left below adsorption plane, and piston rod continues movement and drives crawl The downwardly workpiece motion s of part 200 open the second vacuum generator 500 absorption workpiece, then piston after moving to suitable position Bar retraction moves upwards, and has one section of idle running when piston rod slides in stroke adjustment passage 224, can when being slided in the idle running Telescopic arm 710 is rotated compared with crawl plate 220, and support section 732 is turned to below adsorption plane, in workpiece uphill process, If workpiece comes off from adsorption plane, workpiece can be directly fallen in two support sections 732 of two groups of Anti-fall components 700, workpiece It is hardly damaged, pickup is more safe and reliable.
Optionally, the first locating part 410 is annular stop protrusion, and the second locating part 222 limits for annular stop protrusion, the 3rd Position part 223 is annular stop protrusion.Further, at least one slip in the second locating part 222 and the second locating part 222 is set It puts in stroke adjustment passage 224.By controlling the distance between the second locating part 222 and the 3rd locating part 223, piston is realized The control of skidding distance of the bar in stroke adjustment passage 224, and then 732 position of support section is controlled, ensure safely and reliably Support is realized to workpiece.
It should be noted that telescopic arms 710 can include two cylindrical bars, two cylindrical bar plug connections, two Root cylindrical bar opposite can slide.
It should be noted that elastic component 300 can be spring, vision camera 70 can be CCD vision cameras 70.
In the present embodiment, optionally, vision camera 70 is installed on the table using mounting bracket 80, vision camera 70 can Vertically to reciprocatingly slide compared with mounting bracket 80, so adjust the short transverse of vision camera 70 and load-bearing part away from From, meet different size, different-thickness workpiece information gathering, use scope is wide.Further, mounting bracket 80 is mounted on base On seat 100, pedestal is followed to move together, the workpiece on load-bearing part on different positioning regions can be accurately positioned, use model It encloses wide.In the present embodiment, mounting bracket 80 can include the first mounting portion and the second mounting portion, the first mounting portion and the second mounting portion It is slidably connected, is driven by cylinder or hydraulic cylinder, such as cylinder body is mounted on the first mounting portion, by piston rod and the Two mounting portions connect, and vision camera 70 may be mounted on the first mounting portion, with the first mounting portion synchronous slide, the second mounting portion On the first plate 110 of pedestal 100.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of laser process equipment, which is characterized in that including:
Workbench,
Unit is laser machined, the Laser Processing unit is mounted on the workbench,
Load bearing unit, the load bearing unit include two load-bearing parts and driving mechanism, and described two load-bearing parts are movably arranged on On the workbench, the load-bearing part is used to load workpiece and be delivered at the Laser Processing unit, the driving mechanism Described two load-bearing parts are drivingly connected, for described two load-bearing parts to be driven to reciprocatingly slide compared with the workbench, described in order Two load-bearing parts be alternately located in it is described Laser Processing unit at and
Upper and lower material unit, the material unit up and down are used to load workpiece on the load bearing unit and for by the carrying Workpiece on unit is unloaded.
2. laser process equipment according to claim 1, which is characterized in that the Laser Processing unit includes support and ties Structure, laser generator and galvanometer, the support construction include installed part, main support component and auxiliary support assemblies, the master Support component includes support arm, mounting base and locating part, and the mounting base is mounted on the workbench, the support arm It is hinged in the mounting base, there is the first supporting surface and the second supporting surface, the locating part activity peace on the support arm In the mounting base, the locating part can be connected on second supporting surface, with limit the support arm compared with The rotation of the mounting base, the installed part can be connected on first supporting surface, rotated so that the support arm has Movement tendency so that second supporting surface is made to be connected on the locating part;The auxiliary support assemblies include guide rod And pilot sleeve, the pilot sleeve are slidably connected with the guide rod, the guide rod is connected with the installed part, described Pilot sleeve is connected with the mounting base;The laser generator and the galvanometer are mounted on the installed part.
3. laser process equipment according to claim 2, which is characterized in that the support arm be triangle plate, described three The adjacent first side and second side of gusset are respectively first supporting surface and the second supporting surface, and the support arm is in institute It states and is hinged at the position that the first supporting surface and second supporting surface intersect with the mounting base, the locating part is /V spiral shell Nail, the locating part are screwed onto in the mounting base, and the end of the locating part can be connected on second supporting surface.
4. laser process equipment according to claim 1, which is characterized in that the driving mechanism includes motor and leading screw Transmission component, the motor and the lead screw transmission component are mounted on the workbench, described in the motor drive connection Lead screw transmission component, described two load-bearing parts are mounted on the sliding block of the lead screw transmission component.
5. laser process equipment according to claim 1, which is characterized in that the load-bearing part includes loading plate, described to hold It is provided with to place at least one positioning region of workpiece on support plate, at least one first venthole is provided on the loading plate With more than two light holes, described two above light holes extend to the positioning region, light are equipped in the loading plate Source, the light of the light source can pass through the light hole;
The laser process equipment further includes the first vacuum generator, and the inlet end of at least one first venthole extends to The positioning region, the air inlet of first vacuum generator connect the outlet side of at least one first venthole.
6. laser process equipment according to claim 5, which is characterized in that it is described up and down material unit include detent mechanism with And grasping mechanism, the grasping mechanism are provided with two groups, correspond to described two load-bearing parts respectively, the detent mechanism includes vision Camera, the vision camera are mounted on the workbench, for gathering the workpiece outer profile image being located on the load-bearing part, And feed back information to the control system of the Laser Processing unit.
7. laser process equipment according to claim 6, which is characterized in that the grasping mechanism include pedestal, grippers, Telescoping cylinder, elastic component and the second vacuum generator, the grippers are flexibly connected on the pedestal, and the telescoping cylinder is used to drive The grippers is made to reciprocatingly slide compared with the pedestal, the grippers have adsorption plane, be provided in the grippers to Few second venthole, the inlet end of second venthole are extended on the adsorption plane, and the elastic component is connected to institute Pedestal and the grippers are stated, the elastic force direction of the elastic component and the glide direction of the grippers and the pedestal are put down Row, the air inlet of second vacuum generator connect the outlet side of at least one second venthole, and the pedestal slides On the table, the glide direction of the pedestal and the workbench is with the load-bearing part compared with the cunning of the workbench for installation Dynamic direction is vertical;The vision camera is mounted on the pedestal, with the pedestal synchronous slide.
8. laser process equipment according to claim 7, which is characterized in that the vision camera is slidably arranged in the base On seat, the glide direction of the vision camera is perpendicular to the workbench.
9. laser process equipment according to claim 7, which is characterized in that the grasping mechanism further includes Anti-fall group Part, the Anti-fall component include telescopic arms, drive and support arm, and the drive is rotatably arranged on the grippers On, the pivot center of the drive is arranged in parallel with the adsorption plane, and one end of the telescopic arms is hinged on described stretch On the piston rod of cylinder, the other end of the telescopic arms is set in outside the drive, the support arm have linkage section and Support section, one end of the linkage section are mounted on the drive, and the other end of the linkage section is connected with the support section, And the linkage section is obliquely installed with the support section, the end of the support section extends along close to the direction of the grippers, The piston rod reciprocatingly slides compared with the cylinder body of the telescoping cylinder, makes the telescopic arms that the drive be driven to rotate, with The support arm is made to be swung compared with the grippers, the support section can be rocked to below the adsorption plane, held described in order Hold in the palm the space for being formed between section and the adsorption plane and accommodating workpiece;
Stroke adjustment passage is provided in the grippers, the piston rod is slidably arranged in the stroke adjustment passage, institute It states and the first locating part is provided on piston rod, the second locating part and the 3rd locating part are provided in the stroke adjustment passage, First locating part is between second locating part and the 3rd locating part, second locating part and described Three locating parts are located on the sliding path of first locating part, and first locating part can be in second locating part and institute It states and reciprocatingly slides between the 3rd locating part;First locating part slides into when being abutted with second locating part, the support Section is located at below the adsorption plane, and first locating part slides into when being abutted with the 3rd locating part, the support section from Open the lower section of the adsorption plane.
10. a kind of laser process equipment, which is characterized in that including:
Workbench, the bottom of the workbench are equipped with the supporting item of adjustment height,
Unit is laser machined, the Laser Processing unit is mounted on the workbench,
Load bearing unit, the load bearing unit include two load-bearing parts and driving mechanism, and described two load-bearing parts are movably arranged on On the workbench, the load-bearing part is used to load workpiece and be delivered at the Laser Processing unit, the driving mechanism Described two load-bearing parts are drivingly connected, for described two load-bearing parts to be driven to reciprocatingly slide compared with the workbench, described in order Two load-bearing parts be alternately located in it is described Laser Processing unit at and
Upper and lower material unit, the material unit up and down are used to load workpiece on the load bearing unit and for by the carrying Workpiece on unit is unloaded.
CN201810081433.2A 2018-01-26 2018-01-26 Laser processing apparatus Active CN108057959B (en)

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CN111215737B (en) * 2020-01-23 2021-11-26 岭东核电有限公司 Cutting system of nuclear power station spent fuel grillwork

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