CN202934246U - Gantry carrying type laser cutting machine - Google Patents

Gantry carrying type laser cutting machine Download PDF

Info

Publication number
CN202934246U
CN202934246U CN 201220632715 CN201220632715U CN202934246U CN 202934246 U CN202934246 U CN 202934246U CN 201220632715 CN201220632715 CN 201220632715 CN 201220632715 U CN201220632715 U CN 201220632715U CN 202934246 U CN202934246 U CN 202934246U
Authority
CN
China
Prior art keywords
compensation
vertical
main
tooth bar
head device
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.)
Withdrawn - After Issue
Application number
CN 201220632715
Other languages
Chinese (zh)
Inventor
章德均
李乃健
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.)
Ningbo Jinfeng Welding and Cutting Machinery Manufacture Co Ltd
Original Assignee
Ningbo Jinfeng Welding and Cutting Machinery Manufacture Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Jinfeng Welding and Cutting Machinery Manufacture Co Ltd filed Critical Ningbo Jinfeng Welding and Cutting Machinery Manufacture Co Ltd
Priority to CN 201220632715 priority Critical patent/CN202934246U/en
Application granted granted Critical
Publication of CN202934246U publication Critical patent/CN202934246U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

Links

Images

Landscapes

  • Laser Beam Processing (AREA)

Abstract

A gantry carrying type laser cutting machine comprises a laser generator, a polarizer aligned to the laser generator and a front placed reflector set placed at the rear portion of the polarizer. A tail end reflector of the front placed reflector set is used for reflecting laser transversally. The gantry carrying type laser cutting machine further comprises a cutting head device and a compensation reflector set. The cutting head device is installed on a main transversal moving body. The compensation reflector set is installed on a compensation transversal moving body. The moving distance in the process of transversal movement of the cutting head device is twice as much as that of the compensation transversal moving body. According to additionally arrangement of the set of compensation reflectors used for compensating light beam length of a compensation light guide system at an optical path far end of the cutting head device, the light beam length of a machine cutting far point and a machine cutting near point are equal and an equal optical path cutting system is formed.

Description

Gantry carrying type laser cutting machine
Technical field
The utility model relates to a kind of gantry carrying type laser cutting machine.
Background technology
Gantry carrying type laser cutting machine comprises left vertically slide rail, the right vertical slide rail parallel with left vertically slide rail;
Also comprise portal frame, portal frame comprises left end frame, right-hand member frame, main beam, supporting traverse; The left end frame is slidedly arranged on left vertically slide rail, the right-hand member frame is slidedly arranged on right vertically slide rail, the two ends of main beam are connected on left end frame and right-hand member frame, the two ends of supporting traverse also are connected on left end frame and right-hand member frame, and left end frame and/or right-hand member frame are connected with the longitudinal driving mechanism that is used for the longitudinal sliding motion of driving portal frame;
Supporting traverse is provided with laser generator, main beam be provided with the Laser emission end of aiming at laser generator polariscope, be positioned at the mirror in front group at polariscope rear, the end reflector of mirror in front group laterally reflects laser;
Also comprise cutter head device, cutter head device comprises cutting head, be positioned at the focus lamp in cutting head the place ahead, be positioned at the light reflection mirror that advances in focus lamp the place ahead, and cutter head device is arranged on main transverse shifting body by elevating mechanism.Main transverse shifting body is removable.
Adopt portal frame to carry the working method of laser generator, the restriction of beam length scope can not be cut in the machine lengthwise movement.But cut the poor 4m that reaches of ultimate range far away, near point on the transverse machine direction of motion, and CO 2Effective cutting beam length of laser generator is generally 7 ~ 8m, and the beam length excursion only has the 1m left and right.Existing laser cutting light path device does not have compensation mechanism, therefore can't reach laser light path transmission equidistant when cutting near point, far point, it is excessive that laser effectively cuts the beam length variation when cutting near point, far point, easily causes and cut difference far away, the surperficial cut quality of near point.
Summary of the invention
In order to overcome the above-mentioned deficiency of existing gantry carrying type laser cutting machine, the utility model provides a kind of gantry carrying type laser cutting machine with optical path compensation mechanism, can be used for adjusting that cutting is far away, the variation of near point beam length.
The technical scheme in the invention for solving the technical problem is: gantry carrying type laser cutting machine comprises left vertically slide rail, the right vertical slide rail parallel with the vertical slide rail in a described left side;
Also comprise portal frame, described portal frame comprises left end frame, right-hand member frame, main beam, supporting traverse; Described left end frame is slidedly arranged on the vertical slide rail in a described left side, described right-hand member frame is slidedly arranged on the vertical slide rail in the described right side, the two ends of described main beam are connected on described left end frame and right-hand member frame, the two ends of described supporting traverse also are connected on described left end frame and right-hand member frame, and described left end frame and/or right-hand member frame are connected with the longitudinal driving mechanism that is used for the longitudinal sliding motion of driving portal frame;
Described supporting traverse is provided with laser generator, polariscope, described main beam that described supporting traverse is provided with the Laser emission end of aiming at described laser generator are provided with the mirror in front group that is positioned at described polariscope rear, and the end reflector of described mirror in front group laterally reflects laser;
Also comprise cutter head device, described cutter head device comprises cutting head, be positioned at the focus lamp in described cutting head the place ahead, be positioned at the light reflection mirror that advances in described focus lamp the place ahead, described cutter head device is arranged on main transverse shifting body by elevating mechanism, and described main transverse shifting body laterally is slidedly arranged on described main beam;
Described main transverse shifting body is provided with vertical main drive motor and main speed reduction box, and described main drive motor is connected with described main speed reduction box, and the output of described main speed reduction box is provided with the main driven wheel that is positioned at described main transverse shifting body below; Also comprise the horizontal main tooth bar of being located on described main beam, described main driven wheel and described main tooth bar engagement;
Also comprise compensatory reflex mirror group, described compensatory reflex mirror group comprises the compensatory reflex mirror and is positioned at lower compensatory reflex mirror under described upper compensatory reflex mirror, described upper compensatory reflex mirror is positioned at the dead astern of the end reflector of described mirror in front group, and described lower compensatory reflex mirror is positioned at the described dead astern of advancing light reflection mirror;
Described compensatory reflex mirror group is arranged on the compensate for lateral moving body, and described compensate for lateral moving body laterally is slidedly arranged on described main beam;
Described compensate for lateral moving body is provided with vertical compensation drive motors and compensation reduction box, described compensation drive motors is connected with described compensation reduction box, and the output of described compensation reduction box is provided with the compensation gear that is positioned at described compensate for lateral moving body below; Also comprise the horizontal compensation tooth bar of being located on described main beam, described compensation gear and the engagement of described compensation tooth bar;
Ratio between the speed ratio of described compensation reduction box and the speed ratio of main speed reduction box is 2:1, described main drive motor and described compensation drive motors are identical servomotor, described main driven wheel and described compensation gear are identical gear, and described main tooth bar and described compensation tooth bar are identical tooth bar.
Further, described main tooth bar and described compensation tooth bar are integral.
Further, described elevating mechanism comprises the microscope base guard box that is fixedly arranged on described main beam, and the below of described microscope base guard box is provided with the first flexible dustproof cover, described the first described cutter head device of flexible dustproof cover below connection;
The below of described the first flexible dustproof cover is provided with mounting base, and described cutter head device is connected on described mounting base, and described mounting base extends upward the formation connecting plate in the inboard of described the first flexible dustproof cover;
The inboard of described the first flexible dustproof cover is provided with the lifting servomotor of vertical setting, and the output shaft of described lifting servomotor down; The below of described lifting servomotor is provided with vertical ball screw, and the screw rod of described ball screw is connected with the output shaft of described lifting servomotor, and the nut of described ball screw is connected with described connecting plate.
Further, be arranged with lifting body on the nut of described ball screw, described lifting body is connected with described connecting plate.
The utility model also has following additional technical feature:
The ball screw of described lifting body top is covered with the second flexible dustproof cover outward, and the ball screw below described lifting body is covered with the 3rd flexible dustproof cover outward;
The lower end of described the second flexible dustproof cover is connected with described lifting body, and the upper end of described the second flexible dustproof cover is connected with described lifting servomotor;
The upper end of described the 3rd flexible dustproof cover is connected with described lifting body, and the lower end of described the 3rd flexible dustproof cover is fixed.
The side of described lifting body is provided with the first fixed block, and there is the second fixed block at the rear of described the first fixed block; Also comprise a U-shaped drag chain that Open Side Down, an end of described U-shaped drag chain is connected with described the first fixed block, and the other end of described U-shaped drag chain is connected with described the second fixed block;
Also be provided with illuminating lamp on described lifting body;
Also comprise vertical line slideway, described lifting body is located on described line slideway.
Described cutter head device is provided with displacement transducer, and described displacement transducer is connected with described lifting servomotor signal.
Described left end frame is provided with vertical vertical drive motor, the vertical slide rail in a described left side is provided with left vertical tooth bar, the output of described vertical drive motor is provided with the vertical driven wheel that is positioned at described left end frame below, the vertical tooth bar engagement in described vertical driven wheel and a described left side;
The back side of described left end frame is provided with a pair of left locating wheel, and the vertical slide rail in a described left side is sandwiched between described left locating wheel, and described left locating wheel is positioned at the top of described vertical driven wheel;
The back side of described right-hand member frame is provided with a pair of right locating wheel, and the vertical slide rail in the described right side is sandwiched between described right locating wheel.
The front side edge of described supporting traverse and back side edge have the fagging that lets droop, and the two ends of described fagging offset with the inboard of described left end frame and the inboard of right-hand member frame respectively.
The width in the stage casing of described fagging is less than the width at two of fagging, is connected by swash plate between the stage casing of described fagging and two of fagging; Two of described fagging is symmetrical about the center line of described fagging, and described two swash plates are symmetrical about the center line of described fagging.
The utility model in use, and is the same with existing gantry carrying type laser cutting machine, and laser generator is launched laser, and after the leaded light of polariscope and mirror in front group, the end reflector of mirror in front group laterally reflects laser.Laser and then through compensatory reflex mirror group, advance light reflection mirror and enter focus lamp, form focused beam after focusing on, penetrate from cutting head.
As shown in Figure 6, optical path length end reflector from laser generator to the mirror in front group is changeless, if cutter head device transverse shifting one segment distance is X5, for satisfying the aplanatic requirement of cutting, it is X6 that compensatory reflex mirror group need to move a segment distance.By the analysis that the optical path length before and after cutter head device is moved changes, determine the displacement relation between cutter head device and compensatory reflex mirror group 8.X5=cutter head device displacement, X6=compensatory reflex mirror group displacement.
Cutter head device moves front optical path length: X1+X2+X3; Cutter head device moves rear optical path length: X1-X6+X2+X3-X6+X5=X1+X2+X3+X5-2X6;
Satisfy cutter head device move before and after the condition that requires of aplanatism: X1+X2+X3=X1+X2+X3+X5-2X6, X5=2X6, the displacement that hence one can see that between cutter head device and optical path compensation speculum is the relation of 2:1.
The beneficial effects of the utility model are: increase by one group of compensatory reflex mirror by the light path far-end at cutter head device, be used for the beam length of compensation light-conducting system, make the beam length of machine cutting far point and near point equate, become the aplanatism diced system.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the top view of portal frame.
Fig. 3 is the front view of supporting traverse.
Fig. 4 is the profile schematic diagram of elevating mechanism.
Fig. 5 is the cutaway view of elevating mechanism.
Fig. 6 is the schematic diagram of light path.
Fig. 7 is the partial enlarged drawing of A part in Fig. 1.
Fig. 8 is top view of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, gantry carrying type laser cutting machine comprises left vertically slide rail 1, the right vertical slide rail 2 parallel with the vertical slide rail 1 in a described left side.
Also comprise portal frame, described portal frame comprises left end frame 3, right-hand member frame 4, main beam 5, supporting traverse 6; Described left end frame 3 is slidedly arranged on the vertical slide rail 1 in a described left side, described right-hand member frame 4 is slidedly arranged on the vertical slide rail 2 in the described right side, the two ends of described main beam 5 are connected on described left end frame 3 and right-hand member frame 4, the two ends of described supporting traverse 6 also are connected on described left end frame 3 and right-hand member frame 4, and described left end frame 3 and/or right-hand member frame 4 are connected with the longitudinal driving mechanism that is used for the longitudinal sliding motion of driving portal frame.
In the present embodiment, the specific constructive form of longitudinal driving mechanism is: described left end frame 3 is provided with vertical vertical drive motor 42, the vertical slide rail 1 in a described left side is provided with left vertical tooth bar 7, the output of described vertical drive motor 42 is provided with the vertical driven wheel 8 that is positioned at described left end frame 3 belows, described vertical driven wheel 8 and vertical tooth bar 7 engagements in a described left side; The back side of described left end frame 3 is provided with a pair of left locating wheel 9, and the vertical slide rail 1 in a described left side is sandwiched between described left locating wheel 9, and described left locating wheel 9 is positioned at the top of described vertical driven wheel 8; The back side of described right-hand member frame 4 is provided with a pair of right locating wheel, and the vertical slide rail 2 in the described right side is sandwiched between described right locating wheel.
In the present embodiment, the front side edge of described supporting traverse 6 and back side edge have the fagging 10 that lets droop, and the two ends of described fagging 10 offset with the inboard of described left end frame 3 and the inboard of right-hand member frame 4 respectively.In the present embodiment, the width in the stage casing of described fagging is less than the width at two of fagging, is connected by swash plate 11 between the stage casing of described fagging and two of fagging; Two of described fagging is symmetrical about the center line of described fagging, and described two swash plates are symmetrical about the center line of described fagging.
Described supporting traverse 6 is provided with laser generator 12, polariscope 13, the described main beam 5 that described supporting traverse 6 is provided with the Laser emission end of aiming at described laser generator 12 is positioned at the mirror in front group 14 at described polariscope 13 rears, and the end reflector 15 of described mirror in front group laterally reflects laser.When power laser generator when pressing down supporting traverse 6, produce supporting role by fagging 10, the two ends of fagging 10 hold out against the inboard of left end frame 3 and the inboard of right-hand member frame 4, stop supporting traverse 6 flexural deformation of sinking, therefore can be with the Deformation control of supporting traverse 6 in minimum scope.And adopt this symmetrical structure and swash plate structure to make the supporting role of fagging 10 stronger.
Also comprise cutter head device 16, described cutter head device 16 comprises cutting head 17, be positioned at the focus lamp 18 in described cutting head 17 the place aheads, be positioned at described focus lamp 18 the place aheads advance light reflection mirror 19, described cutter head device 16 is arranged on main transverse shifting body 20 by elevating mechanism, drive cutter head device 16 liftings by elevating mechanism, described main transverse shifting body 20 laterally is slidedly arranged on described main beam 5, thereby main transverse shifting body 20 can laterally slide on main beam 5.
In the present embodiment, the specific constructive form of elevating mechanism is: this elevating mechanism comprises the microscope base guard box 21 that is fixedly arranged on described main beam, the below of described microscope base guard box 21 is provided with the first flexible dustproof cover 22, described the first flexible dustproof cover 22 described cutter head devices 16 of belows connection, concrete installation method is: the below of the first flexible dustproof cover 22 is provided with mounting base 23, described cutter head device 16 is connected on described mounting base 23, and described mounting base 23 extends upward in the inboard of described the first flexible dustproof cover 22 and forms connecting plate 24; The inboard of described the first flexible dustproof cover 22 is provided with the lifting servomotor 25 of vertical setting, and the output shaft of described lifting servomotor 25 down; The below of described lifting servomotor 25 is provided with vertical ball screw 26, and the screw rod of described ball screw 26 is connected with the output shaft of described lifting servomotor 25, and the nut of described ball screw is connected with described connecting plate 24.In the present embodiment, be arranged with lifting body 27 on the nut of described ball screw, described lifting body 27 is connected with described connecting plate 24.
In the present embodiment, the ball screw of described lifting body 27 tops is covered with the second flexible dustproof cover 28 outward, and the ball screw of described lifting body 27 belows is covered with the 3rd flexible dustproof cover 29 outward; The lower end of described the second flexible dustproof cover 28 is connected with described lifting body 27, and the upper end of described the second flexible dustproof cover 28 is connected with described lifting servomotor 25; The upper end of described the 3rd flexible dustproof cover 29 is connected with described lifting body 27, and the lower end of described the 3rd flexible dustproof cover 29 is fixed.Can protect ball screw by the second flexible dustproof cover 28 and the 3rd flexible dustproof cover 29, prevent from affecting as the cut dust of the ball screw of driving member.
In the present embodiment, the side of described lifting body 27 is provided with the first fixed block, and there is the second fixed block at the rear of described the first fixed block; Also comprise a U-shaped drag chain 30 that Open Side Down, an end of described U-shaped drag chain 30 is connected with described the first fixed block, and the other end of described U-shaped drag chain 30 is connected with described the second fixed block; Also comprise vertical line slideway 31, described lifting body 27 is located on described line slideway 31.U-shaped drag chain 30 and line slideway 31 are further guaranteed straight-line guidance and the operation stability of lifting body 27.
In the present embodiment, also be provided with illuminating lamp 32 on described lifting body 27, can be used for illumination.
In the present embodiment, described cutter head device 16 is provided with displacement transducer 33, and described displacement transducer 33 is connected with described lifting servomotor 25 signals.If displacement transducer 33 coordinates with lifting servomotor 25, displacement transducer 33 detects the variation of cutting distance (being distance between cutter head device and cut workpiece) at any time in cutting process, and with the detection signal Real-time Feedback to lifting servomotor 25, by the distance between lifting servomotor 25 drive precise ball screws adjustment cutting heads and workpiece, lifting distance is more accurate.
Described main transverse shifting body 20 is provided with vertical main drive motor 34 and main speed reduction box, and described main drive motor 34 is connected with described main speed reduction box, and the output of described main speed reduction box is provided with the main driven wheel that is positioned at described main transverse shifting body 20 belows; Also comprise the horizontal main tooth bar of being located on described main beam 5, described main driven wheel and 35 engagements of described main tooth bar;
Also comprise compensatory reflex mirror group 36, described compensatory reflex mirror group 36 comprises compensatory reflex mirror 37 and is positioned at lower compensatory reflex mirror 38 under described upper compensatory reflex mirror 37, described upper compensatory reflex mirror 37 is positioned at the dead astern of the end reflector 15 of described mirror in front group, and described lower compensatory reflex mirror 38 is positioned at the described dead astern of advancing light reflection mirror 19;
Described compensatory reflex mirror group 36 is arranged on compensate for lateral moving body 39, and described compensate for lateral moving body 39 laterally is slidedly arranged on described main beam 5, thereby compensate for lateral moving body 39 can laterally slide on main beam;
Described compensate for lateral moving body 39 is provided with vertical compensation drive motors 40 and compensation reduction box, described compensation drive motors 40 is connected with described compensation reduction box, and the output of described compensation reduction box is provided with the compensation gear that is positioned at described compensate for lateral moving body 39 belows; Also comprise the horizontal compensation tooth bar 41 of being located on described main beam 5, described compensation gear and 41 engagements of described compensation tooth bar;
Ratio between the speed ratio of described compensation reduction box and the speed ratio of main speed reduction box is 2:1, described main drive motor 34 and described compensation drive motors 40 are identical servomotor, described main driven wheel and described compensation gear are identical gear, described main tooth bar 35 and described compensation tooth bar 41 are identical tooth bar, main tooth bar 35 described in the present embodiment is integral with described compensation tooth bar 41, is same tooth bar.
The utility model drives the portal frame lengthwise movement by longitudinal driving mechanism in use: vertical drive motor 42 actions, and vertically driven wheel 8 motion on the vertical tooth bar 7 in a left side, thus drive the portal frame lengthwise movement.A pair of left locating wheel 9 and a pair of right locating wheel play guide effect to the lengthwise movement of portal frame, make the lengthwise movement of portal frame more stable.Also can establish motor on the right-hand member frame, motor output end is established gear, establishes the tooth bar that meshes with gear on the vertical slide rail in the right side, and the motor on the right-hand member frame also plays the driving effect, and both sides drive and make driving more laborsaving.
Lifting servomotor 25 action drive the bolt rotary of ball screw 26, thereby the nut oscilaltion campaign of ball screw drives connecting plate 24 liftings, and then drive mounting base 23 and be arranged on cutter head device 16 liftings on mounting base 23.In the present embodiment, cutter head device 16 is provided with displacement transducer 33, and described displacement transducer 33 is connected with described lifting servomotor 25 signals.If displacement transducer 33 coordinates with lifting servomotor 25, displacement transducer 33 detects the variation of cutting distance (being distance between cutter head device and cut workpiece) at any time in cutting process, and with the detection signal Real-time Feedback to lifting servomotor 25, by the distance between lifting servomotor 25 drive precise ball screws adjustment cutting heads and workpiece, lifting distance is more accurate.
Laser generator 12 is launched laser, and after the leaded light of polariscope 13 and mirror in front group 14, the end reflector 15 of mirror in front group laterally reflects laser.Laser and then through compensatory reflex mirror group 36, advance light reflection mirror 19 and enter focus lamp 18, form focused beam after focusing on, penetrate from cutter head device 16.
Optical path length end reflector 15 from laser generator 12 to the mirror in front group is changeless, if cutter head device 16 transverse shifting one segment distances are X5, for satisfying the aplanatic requirement of cutting, it is X6 that compensatory reflex mirror group 36 needs a mobile segment distance.By the analysis that the optical path length before and after cutter head device is moved changes, determine the displacement relation between cutter head device and compensatory reflex mirror group.X5=cutter head device displacement, X6=compensatory reflex mirror group displacement.
Cutter head device 16 moves front optical path length: X1+X2+X3; Cutter head device 16 moves rear optical path length: X1-X6+X2+X3-X6+X5=X1+X2+X3+X5-2X6;
Satisfy cutter head device move before and after the condition that requires of aplanatism: X1+X2+X3=X1+X2+X3+X5-2X6, X5=2X6, the displacement that hence one can see that cutter head device 16 and compensatory reflex mirror group are 36 is the relation of 2:1.Ratio between the speed ratio of the utility model compensation reduction box and the speed ratio of main speed reduction box is 2:1, and main drive motor and compensation drive motors be identical servomotor, main driven wheel are identical gear with the compensation gear, main tooth bar is identical tooth bar with the compensation tooth bar, main drive motor and the action of compensation drive motors, the displacement that the displacement of cutter head device 16 and compensatory reflex mirror group are 36 is the relation of 2:1.

Claims (10)

1. gantry carrying type laser cutting machine comprises left vertically slide rail, the right vertical slide rail parallel with the vertical slide rail in a described left side;
Also comprise portal frame, described portal frame comprises left end frame, right-hand member frame, main beam, supporting traverse; Described left end frame is slidedly arranged on the vertical slide rail in a described left side, described right-hand member frame is slidedly arranged on the vertical slide rail in the described right side, the two ends of described main beam are connected on described left end frame and right-hand member frame, the two ends of described supporting traverse also are connected on described left end frame and right-hand member frame, and described left end frame and/or right-hand member frame are connected with the longitudinal driving mechanism that is used for the longitudinal sliding motion of driving portal frame;
Described supporting traverse is provided with laser generator, polariscope, described main beam that described supporting traverse is provided with the Laser emission end of aiming at described laser generator are provided with the mirror in front group that is positioned at described polariscope rear, and the end reflector of described mirror in front group laterally reflects laser;
Also comprise cutter head device, described cutter head device comprises cutting head, be positioned at the focus lamp in described cutting head the place ahead, be positioned at the light reflection mirror that advances in described focus lamp the place ahead, described cutter head device is arranged on main transverse shifting body by elevating mechanism, and described main transverse shifting body laterally is slidedly arranged on described main beam;
It is characterized in that: described main transverse shifting body is provided with vertical main drive motor and main speed reduction box, described main drive motor is connected with described main speed reduction box, and the output of described main speed reduction box is provided with the main driven wheel that is positioned at described main transverse shifting body below; Also comprise the horizontal main tooth bar of being located on described main beam, described main driven wheel and described main tooth bar engagement;
Also comprise compensatory reflex mirror group, described compensatory reflex mirror group comprises the compensatory reflex mirror and is positioned at lower compensatory reflex mirror under described upper compensatory reflex mirror, described upper compensatory reflex mirror is positioned at the dead astern of the end reflector of described mirror in front group, and described lower compensatory reflex mirror is positioned at the described dead astern of advancing light reflection mirror;
Described compensatory reflex mirror group is arranged on the compensate for lateral moving body, and described compensate for lateral moving body laterally is slidedly arranged on described main beam;
Described compensate for lateral moving body is provided with vertical compensation drive motors and compensation reduction box, described compensation drive motors is connected with described compensation reduction box, and the output of described compensation reduction box is provided with the compensation gear that is positioned at described compensate for lateral moving body below; Also comprise the horizontal compensation tooth bar of being located on described main beam, described compensation gear and the engagement of described compensation tooth bar;
Ratio between the speed ratio of described compensation reduction box and the speed ratio of main speed reduction box is 2:1, described main drive motor and described compensation drive motors are identical servomotor, described main driven wheel and described compensation gear are identical gear, and described main tooth bar and described compensation tooth bar are identical tooth bar.
2. gantry as claimed in claim 1 carrying type laser cutting machine, it is characterized in that: described main tooth bar and described compensation tooth bar are integral.
3. gantry as claimed in claim 1 or 2 carrying type laser cutting machine, it is characterized in that: described elevating mechanism comprises the microscope base guard box that is fixedly arranged on described main beam, the below of described microscope base guard box is provided with the first flexible dustproof cover, described the first described cutter head device of flexible dustproof cover below connection;
The below of described the first flexible dustproof cover is provided with mounting base, and described cutter head device is connected on described mounting base, and described mounting base extends upward the formation connecting plate in the inboard of described the first flexible dustproof cover;
The inboard of described the first flexible dustproof cover is provided with the lifting servomotor of vertical setting, and the output shaft of described lifting servomotor down; The below of described lifting servomotor is provided with vertical ball screw, and the screw rod of described ball screw is connected with the output shaft of described lifting servomotor, and the nut of described ball screw is connected with described connecting plate.
4. gantry as claimed in claim 3 carrying type laser cutting machine, it is characterized in that: be arranged with lifting body on the nut of described ball screw, described lifting body is connected with described connecting plate.
5. gantry as claimed in claim 4 carrying type laser cutting machine is characterized in that: the ball screw of described lifting body top is covered with the second flexible dustproof cover outward, and the ball screw of described lifting body below is covered with the 3rd flexible dustproof cover outward;
The lower end of described the second flexible dustproof cover is connected with described lifting body, and the upper end of described the second flexible dustproof cover is connected with described lifting servomotor;
The upper end of described the 3rd flexible dustproof cover is connected with described lifting body, and the lower end of described the 3rd flexible dustproof cover is fixed.
6. gantry as claimed in claim 4 carrying type laser cutting machine, it is characterized in that: the side of described lifting body is provided with the first fixed block, and there is the second fixed block at the rear of described the first fixed block; Also comprise a U-shaped drag chain that Open Side Down, an end of described U-shaped drag chain is connected with described the first fixed block, and the other end of described U-shaped drag chain is connected with described the second fixed block;
Also be provided with illuminating lamp on described lifting body;
Also comprise vertical line slideway, described lifting body is located on described line slideway.
7. gantry as claimed in claim 4 carrying type laser cutting machine, it is characterized in that: described cutter head device is provided with displacement transducer, and described displacement transducer is connected with described lifting servomotor signal.
8. gantry as claimed in claim 4 carrying type laser cutting machine, it is characterized in that: described left end frame is provided with vertical vertical drive motor, the vertical slide rail in a described left side is provided with left vertical tooth bar, the output of described vertical drive motor is provided with the vertical driven wheel that is positioned at described left end frame below, the vertical tooth bar engagement in described vertical driven wheel and a described left side;
The back side of described left end frame is provided with a pair of left locating wheel, and the vertical slide rail in a described left side is sandwiched between described left locating wheel, and described left locating wheel is positioned at the top of described vertical driven wheel;
The back side of described right-hand member frame is provided with a pair of right locating wheel, and the vertical slide rail in the described right side is sandwiched between described right locating wheel.
9. gantry as claimed in claim 4 carrying type laser cutting machine, it is characterized in that: the front side edge of described supporting traverse and back side edge have the fagging that lets droop, and the two ends of described fagging offset with the inboard of described left end frame and the inboard of right-hand member frame respectively.
10. gantry as claimed in claim 9 carrying type laser cutting machine is characterized in that: the width in the stage casing of described fagging is less than the width at two of fagging, is connected by swash plate between the stage casing of described fagging and two of fagging; Two of described fagging is symmetrical about the center line of described fagging, and described two swash plates are symmetrical about the center line of described fagging.
CN 201220632715 2012-11-27 2012-11-27 Gantry carrying type laser cutting machine Withdrawn - After Issue CN202934246U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220632715 CN202934246U (en) 2012-11-27 2012-11-27 Gantry carrying type laser cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220632715 CN202934246U (en) 2012-11-27 2012-11-27 Gantry carrying type laser cutting machine

Publications (1)

Publication Number Publication Date
CN202934246U true CN202934246U (en) 2013-05-15

Family

ID=48318505

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220632715 Withdrawn - After Issue CN202934246U (en) 2012-11-27 2012-11-27 Gantry carrying type laser cutting machine

Country Status (1)

Country Link
CN (1) CN202934246U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935555A (en) * 2012-11-27 2013-02-20 宁波金凤焊割机械制造有限公司 Gantry-carried type laser cutting machine
CN106194127A (en) * 2016-09-28 2016-12-07 吉林市旭峰激光科技有限责任公司 A kind of laser perforating system and method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935555A (en) * 2012-11-27 2013-02-20 宁波金凤焊割机械制造有限公司 Gantry-carried type laser cutting machine
CN106194127A (en) * 2016-09-28 2016-12-07 吉林市旭峰激光科技有限责任公司 A kind of laser perforating system and method thereof
CN106194127B (en) * 2016-09-28 2018-11-06 吉林市旭峰激光科技有限责任公司 A kind of laser perforating system and its method

Similar Documents

Publication Publication Date Title
CN105537778B (en) A kind of multifunction laser cuts weldering all-in-one
CN206632531U (en) double-head laser cutter
CN102935555B (en) Gantry-carried type laser cutting machine
CN102205467A (en) Laser processing apparatus
CN202934246U (en) Gantry carrying type laser cutting machine
CN113333926A (en) A intelligent welding machine for LNG boats and ships bunker inner wall
CN208033790U (en) A kind of laser scribe apparatus with real time monitoring function
CN108747057B (en) Follow-up light path transmission system applied to laser cutting device
CN203853681U (en) Ultraviolet laser-beam drilling machine
CN202097496U (en) Laser device for machining workpieces
CN101837518A (en) External optical path aplanatic system of laser cutting machine
CN206824815U (en) Laser process equipment
CN202934237U (en) Laser cutting head lifting device
CN206435848U (en) A kind of automatic blanking system
CN105014244A (en) Laser cutting machine
CN202934236U (en) Laser cutting light path device with light path compensation mechanism
CN215200221U (en) Double-laser-head cutting machine
CN203557544U (en) Novel multi-knife stone cutting machine
CN201231385Y (en) Laser cutting operation desk
CN201500852U (en) Aplanatic optical path control device of laser cutting machine
CN213053323U (en) Laser cutting machine
CN2661357Y (en) Laser cutting machine tool with double laser head
CN213053283U (en) Cutting head transverse moving mechanism for laser cutting machine
CN204867827U (en) Laser cutter
CN109968785B (en) Laser film cutting and laminating machine

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20130515

Effective date of abandoning: 20141126

RGAV Abandon patent right to avoid regrant