CN114799547A - Double-platform laser cutting machine - Google Patents
Double-platform laser cutting machine Download PDFInfo
- Publication number
- CN114799547A CN114799547A CN202210351024.6A CN202210351024A CN114799547A CN 114799547 A CN114799547 A CN 114799547A CN 202210351024 A CN202210351024 A CN 202210351024A CN 114799547 A CN114799547 A CN 114799547A
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- China
- Prior art keywords
- platform
- cutting platform
- cutting
- sliding
- laser cutting
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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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
-
- 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
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Abstract
The invention discloses a double-platform laser cutting machine which comprises a base, a laser cutting head, a three-axis moving frame and a cutting platform, wherein the base is provided with a plurality of cutting holes; the cutting platform comprises a first cutting platform and a second cutting platform; the first cutting platform is positioned at the upper part of the second cutting platform; the first cutting platform can slide along the length direction until the second cutting platform is completely exposed. The first cutting platform or the second cutting platform always has a workpiece on one cutting platform to be in the processing of the laser cutting head, and the other cutting platform carries out workpiece disassembly and new workpiece clamping, namely the laser cutting head can continuously process the workpiece without waiting for workpiece clamping and disassembly, so that the processing efficiency of the workpiece is improved.
Description
Technical Field
The invention relates to the technical field of laser cutting machines, in particular to a double-platform laser cutting machine.
Background
The laser cutting is to focus the laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved.
When a workpiece is machined, the existing laser cutting machine firstly needs to clamp the workpiece on a workbench, then the workpiece is machined, the workpiece is disassembled after the machining is finished, then a new workpiece is clamped for machining, the operation is repeated in sequence, namely the time for disassembling the workpiece and clamping the new workpiece needs to be waited after the machining is finished every time, and the machining efficiency is low. Therefore, the invention aims to solve the technical problem of how to design a double-platform laser cutting machine with high processing efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the double-platform laser cutting machine with high processing efficiency.
The invention solves the technical problems through the following technical means:
a double-platform laser cutting machine comprises a base, a laser cutting head, a three-axis moving frame and a cutting platform;
the cutting platform comprises a first cutting platform and a second cutting platform; the first cutting platform is positioned at the upper part of the second cutting platform; the first cutting platform can slide along the length direction of the first cutting platform until the second cutting platform is completely exposed.
As an improvement of the above technical solution, the double-platform laser cutting machine further comprises a base frame; a first sliding mechanism is arranged between the first cutting platform and the underframe; the base frame is arranged on the base frame in a sliding mode through the first sliding mechanism.
As an improvement of the above technical solution, in the double-deck laser cutting machine, the first sliding mechanism includes a sliding chute, a sliding block, a screw rod and a first motor; the sliding groove is arranged on the bottom frame; the screw rod is arranged in the sliding groove; the sliding block is in threaded connection with the screw rod, and the upper end of the sliding block is fixedly connected with the first cutting platform; the first motor is connected with the screw rod and drives the screw rod to rotate.
As an improvement of the above technical solution, in the double-deck laser cutting machine, a second sliding mechanism is arranged between the second cutting deck and the base frame; the second cutting platform is arranged on the bottom frame in a sliding mode through a second sliding mechanism; the second sliding mechanism and the first sliding mechanism have the same structure.
As an improvement of the above technical solution, in the double-deck laser cutting machine, a supporting mechanism is arranged at the lower part of the second cutting deck; the supporting mechanism comprises a supporting table and an air cylinder; the cylinder sets up in the lower part of a supporting bench, drives a supporting bench and goes up and down.
As an improvement of the above technical solution, in the double-platform laser cutting machine, the slider is provided with at least one cavity along the length direction of the chute; the side wall of the cavity is provided with a strip-shaped hole; an electromagnet and a push plate are arranged in the cavity; the electromagnet is in a strip shape and can extend out of the strip-shaped hole; the push plate is positioned on the inner side of the electromagnet; a return spring is arranged between the electromagnet and the push plate; the electromagnet is provided with a first contact piece; a second contact piece matched with the first contact piece is arranged on the push plate; a short rod is also arranged in the cavity; one end of the short rod is provided with a second motor which drives the short rod to rotate; both ends of the short rod are provided with threads; both ends of the short rod are connected with pushing blocks through threads; the screw thread directions of the two ends of the short rod are opposite, so that when the short rod rotates, the push blocks at the two ends of the short rod move in opposite directions or in opposite directions; the two ends of the push plate are hinged with transmission plates; and one ends of the two driving plates, which are far away from the push plate, are respectively hinged on the two push blocks.
The invention has the advantages that: the first cutting platform or the second cutting platform always has the workpiece on one cutting platform to be positioned in the machining process of the laser cutting head, and the other cutting platform carries out workpiece disassembly and new workpiece clamping, namely, the laser cutting head can continuously machine the workpiece without waiting for workpiece clamping and disassembly, so that the machining efficiency of the workpiece is improved.
Drawings
Fig. 1 is a schematic structural view of a laser cutting machine according to the present invention.
FIG. 2 is a schematic diagram of the structure of the cavity of the present invention.
FIG. 3 is a schematic side view of the slider according to the present invention.
FIG. 4 is a schematic view of the structure of the chute of the present invention.
Fig. 5 is a schematic view of the first cutting platform of the present invention in a processing position.
FIG. 6 is a schematic view of the first cutting platform of the present invention in an armored position.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
the cutting platforms comprise a first cutting platform 41 and a second cutting platform 42; the first cutting platform 41 is positioned above the second cutting platform 42; the first cutting platform 41 can slide along the length direction until the second cutting platform 42 is completely exposed;
the first cutting platform 41 on the upper portion is slidably disposed, so that the second cutting platform 42 can fully expose the laser cutting head 2, that is, the laser cutting head 2 can process not only the workpiece on the first cutting platform 41, but also the workpiece on the second cutting platform 42, so that the first cutting platform 41 and the second cutting platform 42 form a dual-platform structure, and compared with a single-platform structure, the dual-platform structure of the present invention has the advantages that: the first cutting platform 41 or the second cutting platform 42 always has a workpiece on one cutting platform in the processing of the laser cutting head 2, and the other cutting platform carries out workpiece disassembly and new workpiece clamping, i.e. the laser cutting head 2 can continuously process the workpiece without waiting for workpiece clamping and disassembly, thereby improving the processing efficiency of the workpiece;
the specific processing process comprises the following steps: the first cutting platform 41 has two position states, namely a processing position and a clamping position, firstly the first cutting platform 41 clamps a workpiece at the clamping position, then the workpiece slides to the processing position, the laser cutting head 2 processes the workpiece on the first cutting platform 41, meanwhile, the workpiece is clamped on the second cutting platform 42, after the workpiece on the first cutting platform 41 is processed, the first cutting platform 41 slides to the clamping position, at the moment, the second cutting platform 42 exposes the laser cutting head 2, the laser cutting head 2 clamps the workpiece on the second cutting platform 42, at the same time, the workpiece processed on the first cutting platform 41 is disassembled, a new workpiece is clamped, and after the workpiece on the second cutting platform 42 is processed, the first cutting platform 41 slides to the processing position for processing, and the steps are sequentially circulated and continuously processed.
As an improvement of the above technical solution, the laser cutting machine further comprises a base frame 5; a first sliding mechanism 6 is arranged between the first cutting platform 41 and the underframe 5; the underframe 5 is arranged on the underframe 5 in a sliding way through a first sliding mechanism 6;
as an improvement of the above technical solution, the first sliding mechanism 6 includes a sliding groove 61, a sliding block 62, a screw 63 and a first motor 64; the sliding groove 61 is arranged on the bottom frame 5; the screw 63 is arranged in the chute 61; the sliding block 62 is in threaded connection with the screw rod 63, and the upper end of the sliding block 62 is fixedly connected with the first cutting platform 41; the first motor 64 is connected with the screw rod 63 to drive the screw rod 63 to rotate;
the chassis 5 is configured to support the first cutting platform 41 and the second cutting platform 42, the first cutting platform 41 slides in the length direction through the first sliding mechanism 6, and when the first cutting platform slides, the first motor 64 drives the screw rod 63 to rotate, so that the slider 62 moves on the screw rod, and further drives the first cutting platform 41 to move.
As a modification of the above technical solution, a second sliding mechanism 7 is arranged between the second cutting platform 42 and the base frame 5; the second cutting platform 42 is arranged on the base frame 5 in a sliding manner through a second sliding mechanism 7; the second sliding mechanism 7 and the first sliding mechanism 6 have the same structure;
the second cutting platform 42 is slidably disposed on the base frame 5 through the second sliding mechanism 7, so that the second cutting platform 42 can also move along the length direction thereof, and further the second cutting platform 42 can also have two states of a processing position and a clamping position, and the design has the advantages that when a workpiece on the second cutting platform 42 is clamped or disassembled, the second cutting platform 42 can be moved to the clamping position, so that the first cutting platform 41 and the second cutting platform 42 are staggered, and the first cutting platform 41 is prevented from being positioned right above the second cutting platform 42 to influence the clamping or the disassembling of the workpiece on the second cutting platform 42.
As a modification of the above technical solution, a supporting mechanism 8 is arranged at the lower part of the second cutting platform 42; the support mechanism 8 includes a support table 81 and an air cylinder 82; the cylinder 82 is arranged at the lower part of the supporting platform 81 and drives the supporting platform 81 to lift;
the supporting mechanism 8 is arranged for supporting the first cutting platform 41 or the second cutting platform 42 when the laser cutting head 2 processes the workpiece on the first cutting platform 41 or the second cutting platform 42, so that the first cutting platform 41 or the second cutting platform 42 is prevented from deforming downwards when the workpiece is processed, the processing stability is improved, and the processing quality is ensured.
As an improvement of the above technical solution, the slide block 62 is provided with at least one cavity 621 along the length direction of the slide groove 61; a strip-shaped hole 622 is formed in the side wall of the cavity 621; an electromagnet 623 and a push plate 624 are arranged in the cavity 621; the electromagnet 623 is in a strip shape and can extend out of the strip-shaped hole 622; the push plate 624 is positioned on the inner side of the electromagnet 623; a return spring 625 is arranged between the electromagnet 623 and the push plate 624; the electromagnet 623 is provided with a first contact piece 6231; the push plate 624 is provided with a second contact piece 6241 matched with the first contact piece 6231; a short rod 626 is also arranged in the cavity 621; one end of the short rod 626 is provided with a second motor 627 for driving the short rod 626 to rotate; both ends of the short rod 626 are provided with threads; both ends of the short rod 626 are connected with push blocks 628 through threads; the thread directions of the two ends of the short rod 626 are opposite, so that when the short rod 626 rotates, the push blocks 628 at the two ends of the short rod 626 move in opposite directions or in opposite directions; both ends of the push plate 624 are hinged with a driving plate 629; one ends of the two driving plates 629 far away from the push plate 624 are respectively hinged on the two push blocks 628;
the second motor 627 drives the short rod 626 to rotate, so that the two push blocks 628 move oppositely, the transmission plate 629 is hinged between the push blocks 628 and the push plate 624, the two push blocks 628 move oppositely to push the push plate 624 to move towards one side close to the electromagnet 623, the electromagnet 623 is pushed out from the strip-shaped hole 622 and abuts against the side wall of the sliding groove 61 through the transmission of the reset spring 625, the push plate 624 continues to move to contact the first contact piece 6231 with the second contact piece 6241, the electromagnet 623 is electrified and has magnetism, the electrified electromagnet 623 is firmly adsorbed on the side wall of the sliding groove 61, the sliding block 62 is fixed at a certain position of the sliding groove, the stability of the first cutting platform 41 or the second cutting platform 42 is ensured during the processing of the laser cutting head 2, and the processing precision of a workpiece is further ensured; when the first cutting platform 41 or the second cutting platform 42 needs to move, the second motor 627 rotates reversely, so that the two push blocks 628 move in opposite directions to drive the push plate 624 to move towards the side away from the electromagnet 623, the first contact 6231 and the second contact 6241 are released from contact, the electromagnet 623 is powered off and loses magnetism, the push plate 624 continues to move to reset the electromagnet 623, and the first cutting platform 41 or the second cutting platform 42 can move.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. A double-platform laser cutting machine comprises a base (1), a laser cutting head (2), a three-axis moving frame (3) and a cutting platform; the method is characterized in that:
the cutting platforms comprise a first cutting platform (41) and a second cutting platform (42); the first cutting platform (41) is positioned at the upper part of the second cutting platform (42); the first cutting platform (41) can slide along the length direction until the second cutting platform (42) is completely exposed.
2. The dual-platform laser cutting machine according to claim 1, wherein: the laser cutting machine further comprises a chassis (5); a first sliding mechanism (6) is arranged between the first cutting platform (41) and the bottom frame (5); the bottom frame (5) is arranged on the bottom frame (5) in a sliding mode through a first sliding mechanism (6).
3. The dual-platform laser cutting machine according to claim 2, wherein: the first sliding mechanism (6) comprises a sliding groove (61), a sliding block (62), a screw rod (63) and a first motor (64); the sliding groove (61) is arranged on the bottom frame (5); the screw rod (63) is arranged in the sliding groove (61); the sliding block (62) is in threaded connection with the screw rod (63), and the upper end of the sliding block (62) is fixedly connected with the first cutting platform (41); the first motor (64) is connected with the screw rod (63) to drive the screw rod (63) to rotate.
4. The dual-platform laser cutting machine according to claim 3, wherein: a second sliding mechanism (7) is arranged between the second cutting platform (42) and the underframe (5); the second cutting platform (42) is arranged on the bottom frame (5) in a sliding mode through a second sliding mechanism (7); the second sliding mechanism (7) and the first sliding mechanism (6) have the same structure.
5. The dual-platform laser cutting machine according to claim 1, wherein: a supporting mechanism (8) is arranged at the lower part of the second cutting platform (42); the supporting mechanism (8) comprises a supporting table (81) and an air cylinder (82); the air cylinder (82) is arranged at the lower part of the supporting platform (81) and drives the supporting platform (81) to lift.
6. The dual-platform laser cutting machine according to claim 4, wherein: the sliding block (62) is provided with at least one cavity (621) along the length direction of the sliding groove (61); a strip-shaped hole (622) is formed in the side wall of the cavity (621); an electromagnet (623) and a push plate (624) are arranged in the cavity (621); the electromagnets (623) are strip-shaped and can extend out of the strip-shaped holes (622); the push plate (624) is positioned on the inner side of the electromagnet (623); a return spring (625) is arranged between the electromagnet (623) and the push plate (624); a first contact piece (6231) is arranged on the electromagnet (623); a second contact piece (6241) matched with the first contact piece (6231) is arranged on the push plate (624); a short rod (626) is also arranged in the cavity (621); one end of the short rod (626) is provided with a second motor (627) which drives the short rod (626) to rotate; both ends of the short rod (626) are provided with threads; both ends of the short rod (626) are connected with a push block (628) through threads; the thread directions of the two ends of the short rod (626) are opposite, so that when the short rod (626) rotates, the push blocks (628) at the two ends of the short rod (626) move in opposite directions or in opposite directions; both ends of the push plate (624) are hinged with a transmission plate (629); one ends of the two driving plates (629) far away from the push plate (624) are respectively hinged on the two push blocks (628).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210351024.6A CN114799547A (en) | 2022-04-02 | 2022-04-02 | Double-platform laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210351024.6A CN114799547A (en) | 2022-04-02 | 2022-04-02 | Double-platform laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114799547A true CN114799547A (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210351024.6A Pending CN114799547A (en) | 2022-04-02 | 2022-04-02 | Double-platform laser cutting machine |
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| Country | Link |
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| CN (1) | CN114799547A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1239187A (en) * | 1958-10-30 | 1960-08-19 | Krauss & Reichert Spezialmasch | Machine tool, more particularly horizontal mechanical band saw or horizontal band knife cutter |
| CN103658997A (en) * | 2012-09-20 | 2014-03-26 | 梅塞尔切割焊接(中国)有限公司 | Material frame positioning device of laser cutting machine |
| CN206952382U (en) * | 2017-06-13 | 2018-02-02 | 武汉天琪激光设备制造有限公司 | A kind of electromagnetism adhesive mechanism for pallet changer |
| CN108045948A (en) * | 2018-01-25 | 2018-05-18 | 黄杨敏 | A kind of automation workpiece gripper device |
| CN210937695U (en) * | 2019-08-30 | 2020-07-07 | 苏州迅镭激光科技有限公司 | Over-and-under type exchange platform laser cutting machine of rapid cooling |
| CN211438630U (en) * | 2019-10-29 | 2020-09-08 | 广州汉马自动化控制设备有限公司 | Optical fiber laser cutting machine with lifting exchange platform |
| CN112276380A (en) * | 2020-10-27 | 2021-01-29 | 山东京美自动化设备有限公司 | Laser cutting machine with exchange workbench |
-
2022
- 2022-04-02 CN CN202210351024.6A patent/CN114799547A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1239187A (en) * | 1958-10-30 | 1960-08-19 | Krauss & Reichert Spezialmasch | Machine tool, more particularly horizontal mechanical band saw or horizontal band knife cutter |
| CN103658997A (en) * | 2012-09-20 | 2014-03-26 | 梅塞尔切割焊接(中国)有限公司 | Material frame positioning device of laser cutting machine |
| CN206952382U (en) * | 2017-06-13 | 2018-02-02 | 武汉天琪激光设备制造有限公司 | A kind of electromagnetism adhesive mechanism for pallet changer |
| CN108045948A (en) * | 2018-01-25 | 2018-05-18 | 黄杨敏 | A kind of automation workpiece gripper device |
| CN210937695U (en) * | 2019-08-30 | 2020-07-07 | 苏州迅镭激光科技有限公司 | Over-and-under type exchange platform laser cutting machine of rapid cooling |
| CN211438630U (en) * | 2019-10-29 | 2020-09-08 | 广州汉马自动化控制设备有限公司 | Optical fiber laser cutting machine with lifting exchange platform |
| CN112276380A (en) * | 2020-10-27 | 2021-01-29 | 山东京美自动化设备有限公司 | Laser cutting machine with exchange workbench |
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