CN111014975A - Laser cutting device of synchronous cutting of multiple spot - Google Patents
Laser cutting device of synchronous cutting of multiple spot Download PDFInfo
- Publication number
- CN111014975A CN111014975A CN201911229814.1A CN201911229814A CN111014975A CN 111014975 A CN111014975 A CN 111014975A CN 201911229814 A CN201911229814 A CN 201911229814A CN 111014975 A CN111014975 A CN 111014975A
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- CN
- China
- Prior art keywords
- bottom plate
- dust collection
- working bottom
- laser
- synchronous
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Abstract
The invention relates to the technical field of laser processing, in particular to a laser cutting device for multipoint synchronous cutting, which comprises a working bottom plate and laser cutters, wherein a portal frame is arranged on the upper end surface of the working bottom plate in a sliding manner, a synchronous conveyor belt and a guide rail parallel to the conveying direction of the synchronous conveyor belt and used for guiding are horizontally arranged on a cross beam at the upper end of the portal frame, a plurality of groups of positioning devices are connected onto the guide rail in a sliding manner, each group of positioning devices comprises an L-shaped plate, a rectangular frame, a positioning cylinder and a pressing block, the laser cutters are arranged on horizontal parts at the lower ends of the L-shaped plates, and laser emitting; the lower end face of the working bottom plate is provided with a dust collection box, and the working bottom plate is provided with a plurality of negative pressure holes which penetrate through the working bottom plate and are communicated with the inner cavity of the dust collection box. The invention has strong flexibility, meets the requirements of various cutting sizes, and solves the technical problems of clamp interference, smoke emission and the like.
Description
Technical Field
The invention relates to the technical field of laser processing, in particular to a laser cutting device for multipoint synchronous cutting.
Background
With the development of laser technology, the application of laser is more and more extensive. For example, a laser may be used to cut the sheet metal material. When cutting a metal plate, a laser cutter is generally adopted to emit laser, and the metal plate is rapidly melted, vaporized and ablated or reaches a burning point by utilizing the high temperature instantaneously generated by the laser, so that the cutting is realized. The positions of a plurality of laser cutters are changed by the traditional laser cutting device driven by a servo driving mechanism, but the plurality of laser cutters cannot be controlled to move step by one servo driving mechanism, and only synchronous movement can be controlled, so that the cutting size is single, the universality of the laser cutting device is not strong, if step-by-step control is needed, each laser cutter can be realized by matching with one servo driving mechanism, and the cost is greatly increased; when carrying out the synchronous cutting of multiple spot to panel, be not suitable for and utilize anchor clamps to install, because can receive anchor clamps clamping panel when the synchronous cutting of multiple spot, interfere laser cutting, simultaneously, the smoke and dust that the in-process of cutting work piece produced is elegant everywhere, and is great to operator's healthy harm.
Disclosure of Invention
Based on the technical problem in the existing laser cutting device, the invention provides a laser cutting device for multipoint synchronous cutting.
The invention provides a laser cutting device for multipoint synchronous cutting, which comprises a working bottom plate and a laser cutter, wherein the upper end surface of the working bottom plate is provided with a door-shaped frame and a servo driving mechanism in a sliding manner, the servo driving mechanism drives the door-shaped frame to slide relative to the working bottom plate, a cross beam at the upper end of the door-shaped frame is horizontally provided with a synchronous conveyor belt and a guide rail parallel to the conveying direction of the synchronous conveyor belt, the guide rail is connected with a plurality of groups of positioning devices in a sliding manner, each group of positioning devices comprises an L-shaped plate, a rectangular frame, a positioning cylinder and a pressing block, one side of the vertical part of the L-shaped plate is provided with a guide block in a sliding manner, the other side of the vertical part of the L-shaped plate is provided with the rectangular frame, the inner frame of the rectangular frame is provided with the positioning cylinder, the telescopic end of the positioning cylinder is provided, the interior of a clamping mechanism formed by the pressing groove and the pressing block penetrates through the synchronous conveyor belt, the laser cutters are arranged on the horizontal parts of the lower ends of the L-shaped plates, and the laser emitting ends of the laser cutters vertically point to the working bottom plate;
the dust collection box is arranged on the lower end face of the working bottom plate, a plurality of negative pressure holes penetrating through the working bottom plate and communicated with the inner cavity of the dust collection box are formed in the working bottom plate, a dust collection groove hole penetrating through the working bottom plate and communicated with the inner cavity of the dust collection box is formed in one side of the negative pressure holes, and a through hole communicated with an external exhaust fan pipeline is formed in the side wall of the dust collection box.
Preferably, one end of the beam at the upper end of the door-shaped frame is provided with a speed reducing motor, the shaft end of the speed reducing motor is coaxially connected with a driving wheel, the other end of the beam at the upper end of the door-shaped frame is provided with a driven wheel, and the driving wheel is connected with the driven wheel through the synchronous conveyor belt in a driving mode.
Preferably, the indent is formed by two L-shaped pieces symmetrically arranged in a rectangular frame.
Preferably, a plurality of the negative pressure holes are arranged on the working bottom plate in a rectangular array.
Preferably, a dust collecting cover positioned on the working bottom plate is arranged at the upper end orifice of the dust collecting slotted hole.
Preferably, the bottom plate of the dust box is formed by a drawing plate capable of drawing out the interior of the dust box.
Preferably, a filter cover positioned in the inner cavity of the dust collection box is arranged at the through hole.
Preferably, both sides of the lower end face of the working bottom plate are provided with supporting legs.
Preferably, the conveying direction of the timing belt is perpendicular to the driving direction of the servo driving mechanism.
The beneficial effects of the invention are as follows:
1. under positioner and synchronous conveyer belt's cooperation, the location cylinder drives briquetting and indent pressfitting, sticiss synchronous conveyer belt to realize that synchronous conveyer belt drives the displacement of laser cutting ware, realized can only having satisfied the demand of multiple cutting size through a gear motor respectively to the position of a plurality of laser cutting ware independent control respectively, also synchro control, its flexibility is strong.
2. The inner cavity of the dust collection box is connected with an external exhaust fan, when the external exhaust fan works, the metal plate positioned on the upper end face of the working bottom plate is stably adsorbed on the working bottom plate through the negative pressure hole communicated with the inner cavity of the dust collection box on the working bottom plate, and the technical problem of laser cutting interference when the plate is clamped by a clamp is solved.
3. Through the dust collection slot hole which is arranged on the working bottom plate and communicated with the inner cavity of the dust collection box, when an external exhaust fan works, the dust collection slot hole can absorb the smoke generated by the laser cutter in the process of cutting a workpiece, and the harm of the smoke to the body of an operator is avoided.
Drawings
FIG. 1 is a schematic view of a laser cutting apparatus for multi-point synchronous cutting according to the present invention;
FIG. 2 is a side view of the laser cutting apparatus for multi-point synchronous cutting in FIG. 1;
fig. 3 is a top view of an upper end face structure of a working base plate of a laser cutting device for multipoint synchronous cutting according to the present invention.
In the figure: 1. a work base plate; 2. a laser cutter; 3. supporting legs; 4. a gantry frame; 5. a servo drive mechanism; 6. a synchronous conveyor belt; 7. a guide rail; 8. a reduction motor; 9. a driving wheel; 10. a driven wheel; 11. an L-shaped plate; 12. a rectangular frame; 13. positioning the air cylinder; 14. briquetting; 15. a guide block; 16. pressing a groove; 17. a dust collection box; 18. a negative pressure hole; 19. dust collection slot holes; 20. a dust collection cover; 21. a through hole; 22. a filter housing; 23. and a drawing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a laser cutting device for multipoint synchronous cutting comprises a working bottom plate 1 and a laser cutter 2, wherein supporting legs 3 are arranged on two sides of the lower end face of the working bottom plate 1, a portal frame 4 and a servo driving mechanism 5 are arranged on the upper end face of the working bottom plate 1 in a sliding manner, the servo driving mechanism 5 drives the portal frame 4 to slide relative to the working bottom plate 2, a synchronous conveying belt 6 and a guide rail 7 parallel to the conveying direction of the synchronous conveying belt 6 are horizontally arranged on a cross beam on the upper end of the portal frame 4, the conveying direction of the synchronous conveying belt 6 is vertical to the driving direction of the servo driving mechanism, a speed reducing motor 8 is arranged at one end of the cross beam on the upper end of the portal frame 4, the shaft end of the speed reducing motor 8 is coaxially connected with a driving wheel 9, a driven wheel 10 is arranged at the other end of the cross beam on the upper, each group of positioning devices comprises an L-shaped plate 11, a rectangular frame 12, a positioning cylinder 13 and a pressing block 14, a guide block 15 connected with the guide rail 7 in a sliding manner is arranged on one side of the vertical part of the L-shaped plate 11, the rectangular frame 12 is arranged on the other side of the vertical part of the L-shaped plate 11, the positioning cylinder 13 is arranged in the inner frame of the rectangular frame 12, the pressing block 14 is arranged at the telescopic end of the positioning cylinder 13, a pressing groove 16 matched with the pressing block 14 is further arranged in the inner frame of the rectangular frame 12, the pressing groove 16 is formed by symmetrically arranging two L-shaped pieces in the rectangular frame 12, a synchronous conveyor belt 6 passing through the inside of a clamping mechanism formed by the pressing groove 16 and the pressing block 14 penetrates through the pressing groove, a laser cutter 2 is arranged on the horizontal part at the lower end of;
the dust collection box 17 is arranged on the lower end face of the working bottom plate 1, a plurality of negative pressure holes 18 which penetrate through the working bottom plate 1 and are communicated with the inner cavity of the dust collection box 17 are arranged on the working bottom plate 1, the negative pressure holes 18 are arrayed on the working bottom plate 1 in a rectangular mode, a dust collection groove hole 19 which penetrates through the working bottom plate 1 and is communicated with the inner cavity of the dust collection box 17 is formed in one side of the negative pressure holes 18, a dust collection cover 20 which is arranged on the working bottom plate 1 is arranged at an upper end orifice of the dust collection groove hole 19, a through hole 21 which is communicated with an external exhaust fan pipeline is formed in the side wall of the dust collection box 17, a filter cover 22 which is arranged in the inner cavity of the dust collection box 17 is arranged at the through hole 21, sundries with large volume can be conveniently intercepted through the filter cover 22.
When the device is used, under the matching of the positioning device and the synchronous conveyor belt 6, the positioning air cylinder 13 drives the pressing block 14 to be pressed with the pressing groove 16 and tightly press the synchronous conveyor belt 6, so that the synchronous conveyor belt 6 drives the laser cutters 2 to move, the positions of the laser cutters 2 can be respectively and independently controlled through only one speed reducing motor 8, and the device can also be synchronously controlled, has strong flexibility and meets the requirements of various cutting sizes; the inner cavity of the dust collection box 17 is connected with an external exhaust fan, when the external exhaust fan works, the negative pressure hole 18 which is arranged on the working bottom plate 1 and is communicated with the inner cavity of the dust collection box 17 stably absorbs the metal plate positioned on the upper end surface of the working bottom plate 1 on the working bottom plate 1, and the technical problem of interference laser cutting when a clamp clamps the plate is solved; through the dust collection slot hole 19 which is arranged on the working bottom plate 1 and is communicated with the inner cavity of the dust collection box 17, when an external exhaust fan works, the dust generated in the process of cutting a workpiece by the laser cutter 2 can be absorbed, and the harm of the dust to the body of an operator is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a laser cutting device of synchronous cutting of multiple spot, includes work bottom plate, laser cutting ware, its characterized in that: the upper end face of the working bottom plate is provided with a door-shaped frame and a servo driving mechanism in a sliding manner, the servo driving mechanism drives the door-shaped frame to slide relative to the working bottom plate, a beam at the upper end of the door-shaped frame is horizontally provided with a synchronous conveyor belt and a guide rail parallel to the conveying direction of the synchronous conveyor belt, the guide rail is connected with a plurality of groups of positioning devices in a sliding manner, each group of positioning devices comprises an L-shaped plate, a rectangular frame, a positioning cylinder and a pressing block, one side of the vertical part of the L-shaped plate is provided with a guide block in sliding connection with the guide rail, the other side of the vertical part of the L-shaped plate is provided with the rectangular frame, the positioning cylinder is arranged in the inner frame of the rectangular frame, the pressing block is arranged at the telescopic end of the positioning cylinder, the inner frame of the rectangular frame is also provided with a pressing, the laser cutters are arranged on the horizontal part at the lower end of the L-shaped plate, and the laser emitting ends of the laser cutters vertically point to the working bottom plate;
the dust collection box is arranged on the lower end face of the working bottom plate, a plurality of negative pressure holes penetrating through the working bottom plate and communicated with the inner cavity of the dust collection box are formed in the working bottom plate, a dust collection groove hole penetrating through the working bottom plate and communicated with the inner cavity of the dust collection box is formed in one side of the negative pressure holes, and a through hole communicated with an external exhaust fan pipeline is formed in the side wall of the dust collection box.
2. The laser cutting device for multipoint synchronous cutting according to claim 1, wherein: one end of the beam at the upper end of the door-shaped frame is provided with a gear motor, the shaft end of the gear motor is coaxially connected with a driving wheel, the other end of the beam at the upper end of the door-shaped frame is provided with a driven wheel, and the driving wheel is connected with the driven wheel through the synchronous conveyor belt in a driving manner.
3. The laser cutting device for multipoint synchronous cutting according to claim 1, wherein: the pressure groove is formed by symmetrically arranging two L-shaped pieces in a rectangular frame.
4. The laser cutting device for multipoint synchronous cutting according to claim 1, wherein: the negative pressure holes are arranged on the working bottom plate in a rectangular array.
5. The laser cutting device for multipoint synchronous cutting according to claim 1, wherein: and a dust collection cover positioned on the working bottom plate is arranged at the upper end orifice of the dust collection groove hole.
6. The laser cutting device for multipoint synchronous cutting according to claim 1, wherein: the bottom plate of the dust collection box is composed of a drawing plate which can be drawn out of the dust collection box.
7. The laser cutting device for multipoint synchronous cutting according to claim 1, wherein: the through hole is provided with a filter cover positioned in the inner cavity of the dust collection box.
8. The laser cutting device for multipoint synchronous cutting according to claim 1, wherein: and supporting legs are arranged on two sides of the lower end face of the working bottom plate.
9. The laser cutting device for multipoint synchronous cutting according to claim 1, wherein: the conveying direction of the synchronous conveying belt is perpendicular to the driving direction of the servo driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911229814.1A CN111014975A (en) | 2019-12-04 | 2019-12-04 | Laser cutting device of synchronous cutting of multiple spot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911229814.1A CN111014975A (en) | 2019-12-04 | 2019-12-04 | Laser cutting device of synchronous cutting of multiple spot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111014975A true CN111014975A (en) | 2020-04-17 |
Family
ID=70204242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911229814.1A Withdrawn CN111014975A (en) | 2019-12-04 | 2019-12-04 | Laser cutting device of synchronous cutting of multiple spot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111014975A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986051A (en) * | 2022-06-14 | 2022-09-02 | 广东天太机器人有限公司 | Industrial robot welding control system and method based on template recognition |
-
2019
- 2019-12-04 CN CN201911229814.1A patent/CN111014975A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986051A (en) * | 2022-06-14 | 2022-09-02 | 广东天太机器人有限公司 | Industrial robot welding control system and method based on template recognition |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200417 |