CN213729962U - Femtosecond laser processing auxiliary device - Google Patents
Femtosecond laser processing auxiliary device Download PDFInfo
- Publication number
- CN213729962U CN213729962U CN202022117932.8U CN202022117932U CN213729962U CN 213729962 U CN213729962 U CN 213729962U CN 202022117932 U CN202022117932 U CN 202022117932U CN 213729962 U CN213729962 U CN 213729962U
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- sliding rail
- move
- laser processing
- processing
- sliding block
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- 238000003754 machining Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
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Abstract
The utility model discloses a femto second laser beam machining auxiliary device, the rack and pinion and the gear device that the device upper portion was electric actuator and motor device driven control reciprocating and rotation of laser head respectively. The upper device is connected with the base through a connecting plate, the base is provided with a longitudinal sliding rail and a longitudinal sliding table, and the longitudinal sliding table moves on the longitudinal sliding rail under the pneumatic device; the longitudinal sliding table is provided with a transverse sliding rail and a transverse sliding block, the transverse sliding block moves on the transverse sliding rail under the driving of the air pressure device, and the transverse sliding block is fixedly provided with a working table and can be used for placing a machined workpiece. The femtosecond laser processing auxiliary device can enable a processing workpiece to move longitudinally and transversely, and enable the laser head to move up and down and rotate; the laser processing device can enable the focal position of the laser to be always in the required processing position, not only can realize the processing of a plane but also can process a certain curved surface, and improves the quality and the efficiency of femtosecond laser processing.
Description
Technical Field
The utility model relates to a femto second laser beam machining's supplementary field especially relates to a femto second laser beam machining's auxiliary device.
Background
The femtosecond laser can realize non-hot-melting removal of any material within a short time and with larger instantaneous power, so that no obvious recast layer or processing residue exists at a processing part, the recast layer or microcrack caused by the heat diffusion phenomenon of the material in the processing process can be effectively avoided, the processing quality and precision are greatly improved, and the method is incomparable with other processing means. The femtosecond laser enables the shortest laser pulse width magnitude obtained by people at present; the femtosecond laser is non-contact processing, effectively avoids the phenomena of influence on a workpiece and abrasion of a cutter caused by stress in mechanical processing, has a wider development prospect in the subsequent fields of micro-processing and finish processing, and is more and more favored by the ultra-precision manufacturing industry. Therefore, how to combine the femtosecond laser processing technology with the current production mode makes the better application of the femtosecond laser to the current processing and manufacturing industry become the problem to be solved urgently; the conventional processing auxiliary device can only realize the movement of a workpiece in a two-dimensional plane, the processing surface is generally a plane, and the focal position of laser cannot be well focused on a part needing to be processed in the processing process.
Disclosure of Invention
In order to solve the problems, the utility model provides a femtosecond laser processing auxiliary device, the middle part of the device is provided with a workbench which can be used for placing workpieces, the workbench can move back and forth along a longitudinal slide rail and move left and right along a transverse slide rail; the workpiece can be moved to the lower part of the laser head through the matching motion of the longitudinal slide block and the transverse slide block; the focus of the laser head can be focused on the part to be processed by controlling the vertical slide rail to move up and down, the gear device is driven to move by the electric device, and then the movement of the laser head is controlled, so that the focus of the laser head can be always focused on the part to be processed, the processing surface of which is a plane or a curved surface.
The further improvement lies in that: the electric device drives the sliding block to move up and down on the vertical sliding rail through the gear teeth, and then the laser head can move up and down.
The further improvement lies in that: the motor device drives the gear device to move so as to enable the laser head to rotate.
The further improvement lies in that: the longitudinal sliding table can move back and forth on the longitudinal sliding rail under the action of the pneumatic device, so that the workpiece can move back and forth.
The further improvement lies in that: the transverse sliding block can move left and right on the transverse sliding rail under the action of the air pressure device, and further the workpiece can move left and right.
The utility model has the advantages that: the utility model can make the workpiece move longitudinally and transversely on the worktable by arranging the longitudinal and transverse sliding rails, and can make the workpiece move to the lower part of the laser head by the matching motion of the longitudinal sliding block and the transverse sliding block; the focus of the laser head can be focused on the part to be processed by controlling the vertical sliding rail to move up and down, the gear device is driven to move by the electric device, and then the movement of the laser head is controlled, so that the focus of the laser head can be always focused on the part to be processed, the processing surface of which is a curved surface, not only can the planar processing be realized, but also a certain curved surface can be processed, and the quality and the efficiency of femtosecond laser processing can be better improved.
Drawings
Fig. 1 is a schematic structural diagram of the device of the present invention.
Fig. 2 is a femtosecond laser processing machine.
Wherein: 1-electric device, 2-rack and pinion, 3-vertical slide, 4-slide, 5-gear device, 6-electric device, 7-connecting plate, 8-laser head, 9-connecting plate, 10-base, 11-longitudinal slide, 12-longitudinal slide, 13-pneumatic device, 14-transverse slide, 15-transverse slide, 16-pneumatic device, 17-workbench, 18-support plate.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
As shown in fig. 1 and 2, in an upper electric device 1 of the femtosecond laser processing machine, a gear rack 2 of the electric device 1 is fixed, one end of the rack is fixedly connected with a slide block 4, a motor device 6 is fixed on the left side of the slide block 4, and the motor device 6 is linked with a pair of gear devices 5; the laser processing machine is connected with a base 10 through a connecting plate 9, a longitudinal sliding rail 11 is fixed on the base 10, a longitudinal sliding table 12 is arranged on the longitudinal sliding rail 11, a transverse sliding rail 14 is fixed on the longitudinal sliding table 12, a transverse sliding block 15 is arranged on the transverse sliding rail 14, a workbench 17 is fixed on the transverse sliding block 15 and can be used for placing a processed product, and a supporting plate 18 is used for supporting an air pressure device 16; the electric device 1 drives the sliding block 4 to move up and down on the vertical sliding rail 3 through the gear rack 2, and then the laser head 8 can move up and down.
The longitudinal slide rail 11 and the transverse slide rail 14 are arranged to enable the workpiece to move on the workbench 17 longitudinally and transversely; the workpiece can be moved to the lower part of the laser head 8 through the matching motion of the longitudinal slide block 12 and the transverse slide block 15; the focus of the laser head 8 can be focused on the part to be processed by controlling the vertical movement of the vertical slide rail 3, the gear device 5 is driven to move by the electric device 6, and then the rotation of the laser head is controlled, so that the focus of the laser head 8 can be focused on the part to be processed with a curved surface on the processing surface all the time, not only can the planar processing be realized, but also a certain curved surface can be processed, and the quality and the efficiency of femtosecond laser processing can be better improved.
Claims (5)
1. The utility model provides a femto second laser beam machining auxiliary device, includes femto second laser beam machining machine, its characterized in that: the upper electric device (1) of the femtosecond laser processing machine is characterized in that the electric device (1) is fixed with a gear rack (2) device, one end of the rack is fixedly connected with a sliding block (4), a motor device (6) is fixed on the left side of the sliding block (4), and the motor device (6) is connected with a pair of gear devices (5); the laser processing machine is connected with a base (10) through a connecting plate (9), a longitudinal sliding rail (11) is fixed on the base (10), a longitudinal sliding table (12) is arranged on the longitudinal sliding rail (11), a transverse sliding rail (14) is fixed on the longitudinal sliding table (12), a transverse sliding block (15) is arranged on the transverse sliding rail (14), and a workbench (17) is fixed on the transverse sliding block (15) and can be used for placing a processed product; the support plate (18) is used for supporting the air pressure device (16).
2. The femtosecond laser processing auxiliary device according to claim 1, wherein: the electric device (1) drives the sliding block (4) to move up and down on the vertical sliding rail (3) through the gear rack (2), and then the laser head (8) can move up and down.
3. The femtosecond laser processing auxiliary device according to claim 1, wherein: the motor device (6) drives the gear device (5) to move so as to rotate the laser head (8).
4. The femtosecond laser processing auxiliary device according to claim 1, wherein: the longitudinal sliding table (12) can move back and forth on the longitudinal sliding rail (11) under the action of the pneumatic device (13), so that the workpiece can move back and forth.
5. The femtosecond laser processing auxiliary device according to claim 1, wherein: the transverse sliding block (15) can move left and right on the transverse sliding rail (14) under the action of the air pressure device (16), and further the workpiece can move left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022117932.8U CN213729962U (en) | 2020-09-24 | 2020-09-24 | Femtosecond laser processing auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022117932.8U CN213729962U (en) | 2020-09-24 | 2020-09-24 | Femtosecond laser processing auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213729962U true CN213729962U (en) | 2021-07-20 |
Family
ID=76845795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022117932.8U Expired - Fee Related CN213729962U (en) | 2020-09-24 | 2020-09-24 | Femtosecond laser processing auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213729962U (en) |
-
2020
- 2020-09-24 CN CN202022117932.8U patent/CN213729962U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |