CN214161811U - Laser cutting device is used in processing of 3D printer - Google Patents
Laser cutting device is used in processing of 3D printer Download PDFInfo
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- CN214161811U CN214161811U CN202120374413.1U CN202120374413U CN214161811U CN 214161811 U CN214161811 U CN 214161811U CN 202120374413 U CN202120374413 U CN 202120374413U CN 214161811 U CN214161811 U CN 214161811U
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Abstract
The utility model discloses a laser cutting device for 3D printer processing, which comprises a workbench, a transverse moving mechanism, a longitudinal moving mechanism, a butt plate, a clamping screw, a clamping plate, a lifting mechanism, a laser generator arranged between the lifting mechanisms, and a laser detection combination arranged on the workbench and right below the laser generator; the laser detection combination comprises a detection seat, a detection through hole, a heat receiver arranged at the lower end in the detection through hole, a temperature sensor arranged in the heat receiver, a heat exhaust pipe, a filter screen and a hot air exhaust machine; through the synergistic effect of the laser detection combination and the light measuring generator, the state of the laser is detected when the workpiece is machined, the power of the laser is correspondingly adjusted, the workpiece is prevented from being blackened and burred, the flatness of workpiece cutting is improved, and energy waste is avoided.
Description
Technical Field
The utility model relates to a laser cutting field, concretely relates to laser cutting device is used in processing of 3D printer.
Background
In laser cutting, a workpiece is heated by a high-energy-density laser beam, the temperature of the workpiece rises rapidly, the material reaches the boiling point in a very short time, the material starts to vaporize to form vapor, the vapor is ejected at a high speed, and a cut is formed in the material at the same time as the vapor is ejected. In 3D printer production process, need utilize laser cutting machine to cut sheet metal, however, because sheet metal's thickness differs, laser cutting machine's output needs the adjustment that corresponds that wastes time and energy, is unfavorable for production efficiency's improvement to when laser power is great, can cause the cutting edge to form and burn black, when laser power is not enough, then can make the cutting edge burr appear, thereby reduce the cutting effect.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a 3D is laser cutting device for printer processing with automatically regulated laser power, improve the cutting effect and improve life.
In order to solve the technical problem, the technical scheme of the utility model is that: a laser cutting device for 3D printer processing comprises a workbench, a transverse moving mechanism, a longitudinal moving mechanism, a butt plate, a clamping screw, a clamping plate, lifting mechanisms, a laser generator and a laser detection combination, wherein the transverse moving mechanism is arranged on the workbench and is arranged in parallel, the longitudinal moving mechanism is arranged on the transverse moving mechanism and is arranged in parallel, the butt plate is arranged on the longitudinal moving mechanism, the clamping plate is arranged on the butt plate and is correspondingly matched with the clamping screw, the lifting mechanisms are symmetrically arranged between the transverse moving mechanisms, the laser generator is arranged between the lifting mechanisms, and the laser detection combination is arranged on the workbench and is positioned right below the laser generator; the laser detection combination comprises a detection seat, a detection through hole arranged in the detection seat, a heat receiver arranged at the lower end in the detection through hole, a temperature sensor arranged in the heat receiver, heat exhaust pipes symmetrically arranged at two sides of the detection through hole, a filter screen arranged at one side of the heat exhaust pipes and a heat exhaust fan arranged in the heat exhaust pipes.
Preferably, the heat receiver is a high temperature resistant ceramic block.
Preferably, the traversing mechanism comprises a traversing frame, a traversing motor arranged at one end of the traversing frame, a traversing lead screw arranged on an output shaft of the traversing motor, and a first traversing female head and a second traversing female head arranged on the traversing motor.
Preferably, the longitudinal movement mechanism comprises longitudinal movement frames arranged in parallel, a longitudinal movement motor arranged at one end of the longitudinal movement frames, a longitudinal movement screw rod arranged on an output shaft of the longitudinal movement motor, and a first longitudinal movement female head arranged on the longitudinal movement screw rod.
Preferably, the lifting mechanism comprises lifting frames arranged in parallel, a lifting motor arranged at the bottom of the lifting frames, a lifting screw rod arranged on an output shaft of the lifting motor, a lifting female head arranged on the lifting screw rod, and a lifting platform arranged between the lifting female heads.
Preferably, a control cabinet is further arranged on the side face of the workbench.
The utility model discloses technical effect mainly embodies: the laser detection combination and the light measurement generator are used for cooperatively detecting the state of laser when a workpiece is machined, correspondingly adjusting the power of the laser, avoiding the workpiece from being blackened and burred, improving the flatness of workpiece cutting and avoiding energy waste, and the temperature sensor is used for detecting the temperature of the heated body after laser irradiation by matching with the heat removal fan, the heated body and the heat removal fan, and the heat removal fan is used for cooling the heated body, so that the temperature of the heated body is prevented from being too high, the detection accuracy is improved, and the service life is prolonged.
Drawings
Fig. 1 is a structural diagram of a laser cutting device for 3D printer processing according to the present invention;
FIG. 2 is a block diagram of the laser inspection assembly of FIG. 1;
fig. 3 is a structural view of the traverse mechanism of fig. 1.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
The utility model provides a laser cutting device is used in 3D printer processing, as shown in fig. 1, includes workstation 1, set up workstation 1 on and for parallel arrangement's sideslip mechanism 2, set up sideslip mechanism 2 on and for parallel arrangement indulge move mechanism 3, utilize sideslip mechanism 2 and indulge move mechanism 3 realize the lateral shifting and longitudinal movement of work piece, set up to indulge butt joint board 4 on moving mechanism 3, set up in the centre gripping screw 5 on butt joint board 4, with centre gripping screw 5 corresponds complex grip block 6, utilize butt joint board 4, centre gripping screw 5 and grip block 6 to realize fixed to the work piece, the symmetry sets up elevating system 7 between sideslip mechanism 2, set up laser generator 8 between elevating system 7, utilize elevating system 7 to adjust the height of laser generator 8, still include the setting up on workstation 1, And the laser detection combination 9 is positioned right below the laser generator 8 and is used for detecting the power of the laser and the breakdown efficiency; the side of the working table 1 is also provided with a control cabinet 11.
As shown in fig. 2, the laser detection assembly 9 includes a detection seat 91, a detection through hole 92 disposed in the detection seat 91, a heat receiver 93 disposed at a lower end inside the detection through hole 92 for receiving a laser beam, a temperature sensor 94 disposed inside the heat receiver 93 for detecting a temperature of the heat receiver 93, heat exhausting pipes 95 symmetrically disposed at two sides of the detection through hole 92, a filter screen 96 disposed at one side of the heat exhausting pipes 95 for filtering dust, and a heat exhausting fan 97 disposed inside the heat exhausting pipes 95 for rapidly cooling the heat receiver 93; the heat receiver 93 is a high temperature resistant ceramic block.
As shown in fig. 3, the traverse mechanism 2 includes a traverse frame 21, a traverse motor 22 provided at one end of the traverse frame 21, a traverse lead screw 23 provided on an output shaft of the traverse motor 22, a first traverse female head 24 and a second traverse female head 25 provided on the traverse motor 22; the longitudinal moving mechanism 3 comprises longitudinal moving frames 31 arranged in parallel, a longitudinal moving motor 32 arranged at one end of the longitudinal moving frame 31, a longitudinal moving screw 33 arranged on an output shaft of the longitudinal moving motor 32, and a first longitudinal moving female head 34 arranged on the longitudinal moving screw 33; the lifting mechanism 7 comprises a lifting frame 71 arranged in parallel, a lifting motor 72 arranged at the bottom of the lifting frame 71, a lifting screw 73 arranged on an output shaft of the lifting motor 72, a lifting female head 74 arranged on the lifting screw 73, and a lifting platform 75 arranged between the lifting female heads 74, and the laser generator 8 is specifically arranged at the lower end of the lifting platform 75.
In the embodiment, the controller in the control cabinet 11 is of a PLC-S7-200 type, the laser generator 8 is of a MFSC-2000W type, and the temperature sensor 94 is of a PT100 type.
The working principle is as follows: firstly, before cutting operation, clamping and fixing a workpiece by utilizing the matching of the abutting plate 4, the clamping screw 5 and the clamping plate 6, then starting the laser generator 8, emitting the generated laser onto the workpiece, then puncturing the workpiece to emit onto the heated body 93, correspondingly adjusting the reference power of the laser by recording the time for the laser to puncture the workpiece, and then starting to cut the workpiece; the laser cutting of the workpiece can cause loss of the laser capacity, and also can cause partial laser to irradiate the heated body 93, the heated body 93 is used for absorbing the heat of the laser, the temperature sensor 94 is used for recording the temperature change of the heated body 93, and the heat exhausting fans 97 on the two sides of the heated body 93 are used for cooling the heated body 93, so that the temperature change range of the heated body 93 is improved, and the corresponding adjustment of the laser power is facilitated; when the temperature of the heated body 93 rises sharply, the current laser power is higher, so that the surface of the workpiece is blackened, the operation of subsequent processing procedures is not facilitated, the appearance is not attractive enough, and the laser power needs to be reduced in time; when the temperature of the heated body 93 is continuously reduced, it is indicated that the current laser power is insufficient, the workpiece is difficult to cut, the cutting edge is not flat, the number of burrs is increased, and the power needs to be adjusted to be small in time.
The utility model discloses technical effect mainly embodies: the laser detection combination and the light measurement generator are used for cooperatively detecting the state of laser when a workpiece is machined, correspondingly adjusting the power of the laser, avoiding the workpiece from being blackened and burred, improving the flatness of workpiece cutting and avoiding energy waste, and the temperature sensor is used for detecting the temperature of the heated body after laser irradiation by matching with the heat removal fan, the heated body and the heat removal fan, and the heat removal fan is used for cooling the heated body, so that the temperature of the heated body is prevented from being too high, the detection accuracy is improved, and the service life is prolonged.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (6)
1. The utility model provides a laser cutting device is used in processing of 3D printer, includes the workstation, sets up on the workstation and for parallel arrangement's sideslip mechanism sets up sideslip mechanism is last and for parallel arrangement indulge the mechanism that moves, set up indulge the butt plate that moves in the mechanism, set up and be in centre gripping screw on the butt plate, with the centre gripping screw corresponds the complex grip plate, and the symmetry sets up elevating system between the sideslip mechanism sets up laser generator between the elevating system, its characterized in that: the laser detection combination is arranged on the workbench and is positioned right below the laser generator; the laser detection combination comprises a detection seat, a detection through hole arranged in the detection seat, a heat receiver arranged at the lower end in the detection through hole, a temperature sensor arranged in the heat receiver, heat exhaust pipes symmetrically arranged at two sides of the detection through hole, a filter screen arranged at one side of the heat exhaust pipes and a heat exhaust fan arranged in the heat exhaust pipes.
2. The laser cutting device for 3D printer processing according to claim 1, characterized in that: the heat receiver is a high-temperature-resistant ceramic block.
3. The laser cutting device for 3D printer processing according to claim 1, characterized in that: the transverse moving mechanism comprises a transverse moving frame, a transverse moving motor arranged at one end of the transverse moving frame, a transverse moving lead screw arranged on an output shaft of the transverse moving motor, and a first transverse moving female head and a second transverse moving female head arranged on the transverse moving motor.
4. The laser cutting device for 3D printer processing according to claim 1, characterized in that: the longitudinal moving mechanism comprises longitudinal moving frames arranged in parallel, a longitudinal moving motor arranged at one end of the longitudinal moving frames, a longitudinal moving lead screw arranged on an output shaft of the longitudinal moving motor, and a first longitudinal moving female head arranged on the longitudinal moving lead screw.
5. The laser cutting device for 3D printer processing according to claim 1, characterized in that: the lifting mechanism comprises a lifting frame arranged in parallel, a lifting motor arranged at the bottom of the lifting frame, a lifting screw rod arranged on an output shaft of the lifting motor, a lifting female head arranged on the lifting screw rod, and a lifting platform arranged between the lifting female heads.
6. The laser cutting device for 3D printer processing according to claim 1, characterized in that: the side of the workbench is also provided with a control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120374413.1U CN214161811U (en) | 2021-02-11 | 2021-02-11 | Laser cutting device is used in processing of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120374413.1U CN214161811U (en) | 2021-02-11 | 2021-02-11 | Laser cutting device is used in processing of 3D printer |
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| CN214161811U true CN214161811U (en) | 2021-09-10 |
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| CN202120374413.1U Active CN214161811U (en) | 2021-02-11 | 2021-02-11 | Laser cutting device is used in processing of 3D printer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695762A (en) * | 2021-09-16 | 2021-11-26 | 李洪军 | Automatic focusing intelligent laser cutting equipment |
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2021
- 2021-02-11 CN CN202120374413.1U patent/CN214161811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695762A (en) * | 2021-09-16 | 2021-11-26 | 李洪军 | Automatic focusing intelligent laser cutting equipment |
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