CN113210884A - Optical fiber laser cutting machine - Google Patents
Optical fiber laser cutting machine Download PDFInfo
- Publication number
- CN113210884A CN113210884A CN202110447213.9A CN202110447213A CN113210884A CN 113210884 A CN113210884 A CN 113210884A CN 202110447213 A CN202110447213 A CN 202110447213A CN 113210884 A CN113210884 A CN 113210884A
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- CN
- China
- Prior art keywords
- rotate
- middle shaft
- nut
- sliding block
- screw rod
- 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.)
- Pending
Links
- 238000003698 laser cutting Methods 0.000 title claims abstract description 22
- 239000013307 optical fiber Substances 0.000 title abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 39
- 239000000835 fiber Substances 0.000 claims description 8
- 238000003672 processing method Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 101100008049 Caenorhabditis elegans cut-5 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
-
- 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
- B23K26/702—Auxiliary equipment
Abstract
The invention discloses an optical fiber laser cutting machine which comprises an upper mounting frame, wherein a middle shaft is rotatably mounted in the middle of the interior of the upper mounting frame, a driving device used for driving the middle shaft to rotate is arranged on one side of the middle shaft, a widened part is arranged at the lower end of the middle shaft, a second motor is fixed in the widened part, a lead screw is mounted at the power output end of the second motor, a sliding block is rotatably mounted at one end, away from the second motor, of the lead screw, a sliding rail matched with the sliding block is arranged at a position, corresponding to the sliding block, on the inner wall of the upper mounting frame, a nut is connected onto the lead screw in a threaded manner, and a cutting head is fixed at the lower end of the nut; the circle cutting radius of the cutting head is adjusted by controlling the position of the nut on the screw rod, so that the cutting is convenient, the adjustment is convenient, and the locking of a plate to be cut is avoided.
Description
Technical Field
The invention relates to the technical field of optical fiber cutting, in particular to an optical fiber laser cutting machine.
Background
The laser cutting processing is to replace the traditional mechanical knife by invisible light beams, has the characteristics of high precision, quick cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low processing cost and the like, and can gradually improve or replace the traditional metal cutting process equipment. The mechanical part of the laser tool bit is not in contact with the workpiece, so that the surface of the workpiece cannot be scratched in the working process; at present, the laser processing technology is widely applied to the fields of machinery, automobile industry, aerospace, light textile industry, food medical treatment and the like. Laser cutting techniques have also found wider application in laser machining, exceeding 70% of the laser machining industry. The laser cutting utilizes the focused laser beam with high power density to form a plurality of fine and high-energy-density light spots on the surface of a processed object under the control of a numerical control system, the laser power density of the light spots which can be burnt reaches 106-109W/cm 2, the focal spots are positioned near the surface to be processed, so that the workpiece material is instantly melted, gasified and ablated or reaches a burning point, and simultaneously, the gasified metal is blown away by matching with auxiliary cutting gas. In recent years, the number of laser cutting machines worldwide has increased at a rate approaching 1000 per year, and the industry has also sold a total of over 90 billion dollars, with laser cutting equipment in the U.S. and japan having a market share of about 25%. Due to the increase of laser cutting power, the enhancement of mechanical equipment flexibility and the improvement of processing beam stability, various inorganic materials, nonferrous metals and even iron-nickel materials with the plate thickness of 10mm can be processed by adopting laser.
The existing laser cutting machine can only carry out linear cutting processing and can not carry out circle cutting processing on a metal plate or a metal sheet.
Disclosure of Invention
The invention aims to provide an optical fiber laser cutting machine, which solves the problem that the existing laser cutting machine can only perform linear cutting treatment and can not perform circle cutting treatment on a metal plate or a metal sheet.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an optic fibre laser cutting machine, includes the last mounting bracket, it installs the axis to go up to rotate in the middle of the inside of mounting bracket, centraxonial one side is provided with and is used for driving axis pivoted drive arrangement, and centraxonial lower extreme sets up to wide-width portion, wide-width portion's inside is fixed with the second motor, the lead screw is installed to the power take off end of second motor, the lead screw is kept away from the one end of second motor and is rotated and install the slider, go up the position that corresponds with the slider on the inner wall of mounting bracket and offer the slide rail with slider complex, threaded connection has the nut on the lead screw, the lower extreme of nut is fixed with the cutting head, one side embedding that wide-width portion is close to the nut has infrared ranging sensor, the front surface one side of going up the mounting bracket is provided with control panel.
Preferably, the lower surface of the slider is provided with a ball.
Preferably, one end of the screw rod is rotatably connected with the widened part through a bearing, and the other end of the screw rod is rotatably connected with the sliding block through a bearing.
Preferably, the driving device comprises a driven gear fixed with the middle shaft, a driving gear engaged with one side of the driven gear, and a first motor for driving the driving gear to rotate.
Preferably, still include the organism, the organism is installed in the below of last mounting bracket, and the upper surface of organism holds and waits to cut the board.
Preferably, a guide rod is fixed between the widened part and the position of the sliding block close to the upper end, and the guide rod penetrates through the nut.
Preferably, the processing method comprises the following steps:
s1: placing a plate to be cut on the upper surface of the machine body;
s2: starting the equipment, wherein the first motor can drive the driving gear to rotate, the driving gear can drive the driven gear to rotate, the driven gear can drive the middle shaft to rotate, the lead screw can drive the sliding block to move in the sliding rail when the middle shaft rotates, and the cutting head can rotate in a circular manner by using the middle shaft at the moment so as to cut a circle on a plate to be cut;
s3: when the circle cutting radius of the plate to be cut needs to be adjusted, the second motor can drive the screw rod to rotate, the screw rod can rotate between the widening portion and the sliding block, and when the screw rod rotates, the nut can move horizontally to adjust the position of the nut on the screw rod, so that the position of the cutting head is adjusted, and the circle cutting radius can be adjusted conveniently.
Compared with the prior art, the invention has the beneficial effects that: the first motor can drive the driving gear to rotate, the driving gear can drive the driven gear to rotate, the driven gear can drive the middle shaft to rotate, the lead screw can drive the sliding block to move in the sliding rail when the middle shaft rotates, and the cutting head can rotate in a circular mode by using the middle shaft at the moment so as to cut a circle on a plate to be cut; when the circle cutting radius of the plate to be cut needs to be adjusted, the second motor can drive the screw rod to rotate, the screw rod can rotate between the widening part and the sliding block, and when the screw rod rotates, the nut can horizontally move to adjust the position of the nut on the screw rod, so that the position of the cutting head is adjusted, and the circle cutting radius is convenient to adjust; the cutting head is driven to rotate by controlling the rotation of the middle shaft so as to conveniently cut a circle, the radius of the circle of the cutting head is adjusted by controlling the position of the nut on the screw rod, the cutting is convenient, the adjustment is convenient, and the locking of a plate to be cut is also avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the connection of the shafts according to the present invention;
FIG. 4 is a top cross-sectional view of the upper mount of the present invention;
FIG. 5 is a flow chart of the present invention.
In the figure: 1. a body; 2. a control panel; 3. mounting a frame; 4. a cutting head; 5. a board to be cut; 6. a drive device; 7. a middle shaft; 71. a widening section; 8. a second motor; 9. a nut; 11. a screw rod; 12. a slider; 13. a ball bearing; 14. an infrared ranging sensor; 15. a slide rail; 61. a first motor; 62. a driving gear; 63. a driven gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of 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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 and 2, in an embodiment of the present invention, an optical fiber laser cutting machine includes a machine body 1 and an upper mounting frame 3 installed above the machine body 1, wherein a to-be-cut plate 5 is accommodated on an upper surface of the machine body 1, and the upper surface of the machine body 1 is used as a cutting place of the to-be-cut plate 5;
as shown in fig. 2 and 3, a middle shaft 7 is rotatably mounted in the middle inside the upper mounting frame 3, a driving device 6 for driving the middle shaft 7 to rotate is disposed on one side of the middle shaft 7, the driving device 6 includes a driven gear 63 fixed to the middle shaft 7, a driving gear 62 engaged with one side of the driven gear 63, and a first motor 61 for driving the driving gear 62 to rotate, the first motor 61 can drive the driving gear 62 to rotate, the driving gear 62 can drive the driven gear 63 to rotate, and the driven gear 63 can drive the middle shaft 7 to rotate;
continuing to refer to fig. 2 and 3, the lower end of the middle shaft 7 is provided with a widened part 71, a second motor 8 is fixed inside the widened part 71, a lead screw 11 is installed at the power output end of the second motor 8, a slider 12 is rotatably installed at one end of the lead screw 11 far away from the second motor 8, one end of the lead screw 11 is rotatably connected with the widened part 71 through a bearing, the other end of the lead screw 11 is rotatably connected with the slider 12 through a bearing, the second motor 8 can drive the lead screw 11 to rotate, and the lead screw 11 can rotate between the widened part 71 and the slider 12;
referring to fig. 2 and 4, a slide rail 15 matched with the slide block 12 is disposed on the inner wall of the upper mounting frame 3 at a position corresponding to the slide block 12, the screw rod 11 can be driven to rotate on a horizontal plane when the middle shaft 7 rotates, the slide block 12 can slide in the slide rail 15 at the time, a ball 13 is disposed on the lower surface of the slide block 12, and the ball 13 can reduce the friction force between the slide block 12 and the slide rail 15;
as shown in fig. 3, a nut 9 is connected to the screw rod 11 by a thread, the cutting head 4 is fixed at the lower end of the nut 9, when the screw rod 11 rotates, the nut 9 can move horizontally to adjust the position of the nut 9 on the screw rod 11, and further adjust the position of the cutting head 4, a guide rod is fixed between the widened part 71 and the position of the slider 12 near the upper end, and the guide rod passes through the nut 9, and the guide rod can prevent the nut 9 from rotating along with the screw rod 11;
as shown in fig. 1, an infrared distance measuring sensor 14 is embedded in one side of the widened portion 71 close to the nut 9, a control panel 2 is arranged on one side of the front surface of the upper mounting frame 3, and the infrared distance measuring sensor 14 is used for detecting the distance between the infrared distance measuring sensor and the nut 9, namely the distance between the middle shaft 7 and the cutting head 4, so as to adjust the radius of the cutting circle.
Referring to fig. 5: the processing method comprises the following steps:
s1: placing a plate to be cut 5 on the upper surface of the machine body 1;
s2: starting the device, wherein the first motor 61 can drive the driving gear 62 to rotate, the driving gear 62 can drive the driven gear 63 to rotate, the driven gear 63 can drive the middle shaft 7 to rotate, the middle shaft 7 can drive the screw rod 11 to drive the slide block 12 to move in the slide rail 15 when rotating, and the cutting head 4 can rotate by taking the middle shaft 7 as a circle, so as to cut the circle of the plate 5 to be cut;
s3: when the radius of the circle to be cut of the plate 5 needs to be adjusted, the second motor 8 can drive the screw rod 11 to rotate, the screw rod 11 can rotate between the widening portion 71 and the sliding block 12, and when the screw rod 11 rotates, the nut 9 can horizontally move to adjust the position of the nut 9 on the screw rod 11, and further adjust the position of the cutting head 4, so that the radius of the circle to be cut can be adjusted.
The working principle and the using process of the invention are as follows: when the device is used, the plate 5 to be cut is placed on the upper surface of the machine body 1, the first motor 61 can drive the driving gear 62 to rotate, the driving gear 62 can drive the driven gear 63 to rotate, the driven gear 63 can drive the middle shaft 7 to rotate, the screw rod 11 can drive the sliding block 12 to move in the sliding rail 15 when the middle shaft 7 rotates, and the cutting head 4 can rotate by taking the middle shaft 7 as a circle, so that the plate 5 to be cut can be cut into a circle;
when the radius of the circle to be cut of the plate 5 needs to be adjusted, the second motor 8 can drive the screw rod 11 to rotate, the screw rod 11 can rotate between the widening portion 71 and the sliding block 12, and when the screw rod 11 rotates, the nut 9 can horizontally move to adjust the position of the nut 9 on the screw rod 11, and further adjust the position of the cutting head 4, so that the radius of the circle to be cut can be adjusted.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an optic fibre laser cutting machine, includes mounting bracket (3), its characterized in that: a middle shaft (7) is rotatably mounted in the middle of the interior of the upper mounting frame (3), a driving device (6) used for driving the middle shaft (7) to rotate is arranged on one side of the middle shaft (7), a widening portion (71) is arranged at the lower end of the middle shaft (7), a second motor (8) is fixed in the widening portion (71), a lead screw (11) is mounted at the power output end of the second motor (8), a sliding block (12) is rotatably mounted at one end, far away from the second motor (8), of the lead screw (11), a sliding rail (15) matched with the sliding block (12) is arranged at a position, corresponding to the sliding block (12), on the inner wall of the upper mounting frame (3), a nut (9) is connected onto the lead screw (11) in a threaded manner, a cutting head (4) is fixed at the lower end of the nut (9), and an infrared distance measuring sensor (14) is embedded into one side, close to the nut (9), of the widening portion (71), and a control panel (2) is arranged on one side of the front surface of the upper mounting frame (3).
2. The fiber laser cutting machine according to claim 1, wherein: the lower surface of the sliding block (12) is provided with a ball (13).
3. The fiber laser cutting machine according to claim 1, wherein: one end of the screw rod (11) is rotatably connected with the widened part (71) through a bearing, and the other end of the screw rod (11) is rotatably connected with the sliding block (12) through a bearing.
4. The fiber laser cutting machine according to claim 1, wherein: the driving device (6) comprises a driven gear (63) fixed with the middle shaft (7), a driving gear (62) meshed with one side of the driven gear (63) and a first motor (61) used for driving the driving gear (62) to rotate.
5. The fiber laser cutting machine according to claim 1, wherein: still include organism (1), organism (1) is installed in the below of last mounting bracket (3), and the upper surface of organism (1) holds and has waited cutting board (5).
6. The fiber laser cutting machine according to claim 1, wherein: a guide rod is fixed between the widened part (71) and the position, close to the upper end, of the sliding block (12), and the guide rod penetrates through the nut (9).
7. The fiber laser cutting machine according to claim 1, wherein: the processing method comprises the following steps:
s1: placing a plate to be cut (5) on the upper surface of the machine body (1);
s2: starting the equipment, wherein a first motor (61) can drive a driving gear (62) to rotate, the driving gear (62) can drive a driven gear (63) to rotate, the driven gear (63) can drive a middle shaft (7) to rotate, when the middle shaft (7) rotates, a screw rod (11) can drive a sliding block (12) to move in a sliding rail (15), and the cutting head (4) can rotate in a circular manner by using the middle shaft (7) so as to cut a circle on a plate to be cut (5);
s3: when the radius of a circle to be cut of the plate (5) to be cut needs to be adjusted, the second motor (8) can drive the screw rod (11) to rotate, the screw rod (11) can rotate between the widening portion (71) and the sliding block (12), and when the screw rod (11) rotates, the nut (9) can horizontally move to adjust the position of the nut (9) on the screw rod (11), so that the position of the cutting head (4) is adjusted, and the radius of the circle to be cut can be adjusted conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110447213.9A CN113210884A (en) | 2021-04-25 | 2021-04-25 | Optical fiber laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110447213.9A CN113210884A (en) | 2021-04-25 | 2021-04-25 | Optical fiber laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113210884A true CN113210884A (en) | 2021-08-06 |
Family
ID=77088763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110447213.9A Pending CN113210884A (en) | 2021-04-25 | 2021-04-25 | Optical fiber laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113210884A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160988A (en) * | 2021-11-30 | 2022-03-11 | 汕头市杰森智能科技有限公司 | Full-automatic rotary torque-variable laser cutting machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511593A (en) * | 2017-08-24 | 2017-12-26 | 湖州吴兴华隆机械有限公司 | A kind of rail mounted laser circle-cutting machine |
| CN110181183A (en) * | 2019-07-08 | 2019-08-30 | 深圳市大鹏激光科技有限公司 | A kind of optical-fiber laser cutting machine |
| CN209363875U (en) * | 2018-09-06 | 2019-09-10 | 深圳市禾力激光设备有限公司 | A kind of full-automatic High-performance lasers cutting equipment |
| CN212577825U (en) * | 2020-06-03 | 2021-02-23 | 江苏金元激光智能科技有限公司 | Laser cutting machine with rotatable laser head |
-
2021
- 2021-04-25 CN CN202110447213.9A patent/CN113210884A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511593A (en) * | 2017-08-24 | 2017-12-26 | 湖州吴兴华隆机械有限公司 | A kind of rail mounted laser circle-cutting machine |
| CN209363875U (en) * | 2018-09-06 | 2019-09-10 | 深圳市禾力激光设备有限公司 | A kind of full-automatic High-performance lasers cutting equipment |
| CN110181183A (en) * | 2019-07-08 | 2019-08-30 | 深圳市大鹏激光科技有限公司 | A kind of optical-fiber laser cutting machine |
| CN212577825U (en) * | 2020-06-03 | 2021-02-23 | 江苏金元激光智能科技有限公司 | Laser cutting machine with rotatable laser head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160988A (en) * | 2021-11-30 | 2022-03-11 | 汕头市杰森智能科技有限公司 | Full-automatic rotary torque-variable laser cutting machine |
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