CN211939041U - Processing device for increasing and decreasing equal materials - Google Patents
Processing device for increasing and decreasing equal materials Download PDFInfo
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- CN211939041U CN211939041U CN202020169599.2U CN202020169599U CN211939041U CN 211939041 U CN211939041 U CN 211939041U CN 202020169599 U CN202020169599 U CN 202020169599U CN 211939041 U CN211939041 U CN 211939041U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
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Abstract
The utility model discloses a material processingequipment such as increase and decrease, the device includes: a laser cladding module; laser forging the module; a material reducing processing module; a laser cleaning module; a table motion module; the laser cladding module is used for carrying out laser cladding on a workpiece to be processed; the laser forging module is linked with the laser cladding module, the position of the cladding material meeting the temperature is determined according to the temperature sensor, and the laser galvanometer performs laser forging on the cladding material; the material reducing processing module is used for reducing the material of the workpiece to be processed; the laser cleaning module is used for performing laser cleaning on a workpiece to be processed; the multi-axis workbench is used for moving the spindle box. The embodiment of the utility model provides a through linking laser cladding and laser forging, can strengthen the cladding layer through forging under the condition that realizes cladding; by reducing the material, the problems of deformation and low dimensional precision are solved, and the surface processing quality is improved; the laser cleaning can reduce the influence of pollution on the processed workpiece.
Description
Technical Field
The utility model belongs to the technical field of advanced manufacturing and specifically relates to a material processingequipment such as increase and decrease is related to.
Background
Additive manufacturing is a technique that achieves the formation of three-dimensional parts by superimposing materials layer by layer. Compared with the traditional material reduction manufacturing modes such as turning, milling and the like, the material increase manufacturing has the advantages of saving raw materials, reducing processing procedures, shortening processing period, having extremely high design freedom and the like, but also has the defects of deformation and warpage of parts caused by uneven temperature distribution, low size precision, poor surface smoothness and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at alleviating one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a material processingequipment such as increase and decrease can effectively reduce the internal defect of work piece, improves material strength and workpiece surface quality.
An embodiment of the utility model provides a material processingequipment such as increase and decrease, include: the laser cladding module comprises a laser cladding nozzle and a powder feeder; the laser forging module comprises a laser galvanometer and a temperature sensor; the material reducing processing module comprises a processing cutter and a cutting fluid spray head; the laser cleaning module comprises a laser cleaning head; the workbench movement module comprises a main spindle box and a multi-axis workbench; the laser cladding module is used for carrying out laser cladding on a workpiece to be processed; the laser forging module is linked with the laser cladding module, the position of the cladding material meeting the temperature is determined according to the temperature sensor, and the laser galvanometer performs laser forging on the cladding material; the material reducing processing module is used for performing material reducing processing on the workpiece to be processed which completes at least one cladding; the laser cleaning module is used for performing laser cleaning on the workpiece to be processed after at least one material reduction processing is completed; the multi-axis workbench is used for moving the spindle box.
The utility model discloses material processingequipment such as increase and decrease has following beneficial effect at least: by linking laser cladding and laser forging, the cladding layer can be strengthened by forging under the condition of realizing cladding so as to solve the problems of internal defects, deformation and low dimensional accuracy; the quality of surface processing can be improved through material reduction processing; the laser cleaning can reduce the influence of pollution on the processed workpiece.
According to the utility model discloses a material processingequipment such as increase and decrease of other embodiments, the laser cladding module, including continuous laser. Through the continuous laser, the temperature can be rapidly increased, and the cladding efficiency is improved.
According to the utility model discloses a material processingequipment such as increase and decrease of other embodiments, laser forging module, including the short pulse laser instrument, the laser parameter that corresponds includes: the pulse width is 10-20ns, and the energy density is more than 5GW/cm 2. Through the short pulse laser, the output of the laser can be effectively controlled, and the accurate control of forging is facilitated.
According to another embodiment of the present invention, a device for processing materials, such as an increase or decrease, comprises a worktable motion module, a positioning table, a laser cladding nozzle, a processing tool, and a laser cleaning head; the control box is used for controlling the multi-axis workbench and the spindle box; the main spindle box realizes function switching by replacing the laser cladding spray head, the processing cutter and the laser cleaning head. The function can be switched by the mounting table and the headstock, and the hardware cost of the device can be reduced.
According to the utility model discloses a material processingequipment such as increase and decrease of other embodiments, temperature sensor is infrared temperature sensor. Through infrared temperature sensor, can the accurate measurement temperature, be favorable to improving the precision of device operation.
According to the utility model discloses a material processingequipment such as increase and decrease of other embodiments subtracts material processing module, still includes cutting fluid circulating filtration unit. Through cutting fluid circulation filter unit, can reduce the cost of device operation.
According to the utility model discloses a material processingequipment such as increase and decrease of other embodiments, the multiaxis workstation is provided with X axle, Y axle, Z axle, A axle and C axle.
According to another embodiment of the present invention, the mounting table is a rotary tool magazine. Through rotatory tool magazine, can realize the switching of different functions, improve the operating efficiency.
According to the utility model discloses a material processingequipment such as increase and decrease of other embodiments, laser cleaning module carries out laser through pulse line laser and washs.
Drawings
Fig. 1 is a connection block diagram of an embodiment of an apparatus for increasing or decreasing equal-grade materials processing according to the present invention;
FIG. 2 is a flowchart illustrating an embodiment of a method for controlling an apparatus for increasing or decreasing a constant-velocity-material processing according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an embodiment of the equal-material processing composite equipment according to the embodiment of the present invention.
Detailed Description
The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.
In the description of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. If a feature is referred to as being "disposed," "secured," "connected," or "mounted" to another feature, it can be directly disposed, secured, or connected to the other feature or indirectly disposed, secured, connected, or mounted to the other feature.
In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.
Referring to fig. 1, the embodiment of the present invention shows an apparatus for processing materials such as increasing and decreasing, comprising:
the laser cladding module comprises a laser cladding nozzle and a powder feeder; the laser forging module comprises a laser galvanometer and a temperature sensor; the material reducing processing module comprises a processing cutter and a cutting fluid spray head; the laser cleaning module comprises a laser cleaning head; the workbench movement module comprises a main spindle box and a multi-axis workbench; the laser cladding module is used for carrying out laser cladding on a workpiece to be processed; the laser forging module is linked with the laser cladding module, the position of the cladding material meeting the temperature is determined according to the temperature sensor, and the laser galvanometer performs laser forging on the cladding material; the material reducing processing module is used for performing material reducing processing on the workpiece to be processed which completes at least one cladding; the laser cleaning module is used for performing laser cleaning on the workpiece to be processed after at least one material reduction processing is completed; the multi-axis workbench is used for moving the spindle box.
The utility model discloses material processingequipment such as increase and decrease has following beneficial effect at least: the laser cladding and the laser forging are linked, so that the cladding layer can be strengthened by forging under the condition of realizing cladding; by reducing the material, the problems of deformation and low dimensional precision are solved, and the surface processing quality is improved; the laser cleaning can reduce the influence of pollution on the processed workpiece.
According to the utility model discloses a material processingequipment such as increase and decrease of other embodiments, the laser cladding module, including continuous laser. The laser cladding nozzle is provided with a plurality of powder feeding ports, and can realize gradient forming of various powders. Through the continuous laser, the temperature can be rapidly increased, and the cladding efficiency is improved.
According to the utility model discloses a material processingequipment such as increase and decrease of other embodiments, laser forging module, including the short pulse laser instrument, the laser parameter that corresponds includes: the pulse width is 10-20ns, and the energy density is more than 5GW/cm 2. The output of the laser can be effectively controlled through the short pulse laser, and the accurate control of forging is facilitated; the laser cleaning is used for cleaning the part subjected to material reduction, so that surface residues are removed, and the residues are prevented from forming defects in the part and influencing the performance of the part.
According to another embodiment of the present invention, a device for processing materials, such as an increase or decrease, comprises a worktable motion module, a positioning table, a laser cladding nozzle, a processing tool, and a laser cleaning head; the control box is used for controlling the multi-axis workbench and the spindle box; the main spindle box realizes function switching by replacing the laser cladding spray head, the processing cutter and the laser cleaning head. The function can be switched by the mounting table and the headstock, and the hardware cost of the device can be reduced.
According to the utility model discloses a material processingequipment such as increase and decrease of other embodiments, temperature sensor is infrared temperature sensor. The infrared temperature sensor can accurately measure the temperature, and is favorable for improving the running precision of the device; data collected by the infrared temperature sensor are processed and analyzed and then fed back to the numerical control center, and parameters of laser forging can be adjusted accordingly.
According to the utility model discloses a material processingequipment such as increase and decrease of other embodiments subtracts material processing module, still includes cutting fluid circulating filtration unit. The cutting fluid is introduced, the cutting temperature in the machining process is greatly reduced, the service life of the cutter and the surface quality of a workpiece are improved, and the running cost of the device can be reduced through the cutting fluid circulating and filtering unit.
According to the utility model discloses a material processingequipment such as increase and decrease of other embodiments, the multiaxis workstation is provided with X axle, Y axle, Z axle, A axle and C axle.
According to another embodiment of the present invention, the mounting table is a rotary tool magazine. Through rotatory tool magazine, can realize the switching of different functions, improve the operating efficiency.
Referring to fig. 2, a method for controlling an equal-material processing device according to an embodiment of the present invention is shown, including:
s1, model slicing and path planning;
s2, cladding and forming the workpiece to be processed according to preset process parameters;
s3, determining the position of the cladding material according with the temperature while cladding and forming, and performing laser forging on the cladding material;
s4, after laser cladding of a preset layer number is completed, material reduction is performed;
s5, performing laser cleaning;
and S6, circularly performing the steps S2-S5 until the machining is finished.
Wherein, S1 specifically includes: slicing a three-dimensional model of a part (namely a workpiece to be processed), and planning a laser cladding path, a laser forging path, a material reducing processing path and a laser cleaning path; preliminarily setting processing parameters, wherein the processing parameters comprise laser power, spot diameter and powder feeding rate of a coaxial powder feeding cladding laser head, laser power, pulse width, spot diameter and pulse frequency of forging laser, laser cleaning power and motion parameters of other mechanisms; the path planning is visual, comprises laser cladding, laser forging, material reducing processing and laser cleaning paths, and can display the processing state in real time.
S2 specifically comprises the following steps: and starting the continuous laser generator and the powder feeder at the same time, and cladding and forming the metal forming material according to a preset path and process parameters.
S3 specifically comprises the following steps: starting a short pulse laser generator while laser cladding is started, carrying out laser forging on the cladding material in a temperature interval according to the temperature of the cladding material measured by an infrared temperature sensor, and synchronously carrying out cladding and laser forging; the laser forging adopts short pulse laser, the pulse width is 10-20ns, the energy density is more than 5GW/cm2, and the galvanometer is adopted for scanning.
S4 specifically comprises the following steps: after the preset number of layers of laser cladding materials are obtained, starting a material reducing processing system, wherein the processing process can use cutting fluid for cooling and lubricating, the cutting fluid comprises water-based cutting fluid, emulsion and the like, the material reducing processing comprises one or more processing modes of milling, drilling, grinding and the like, and the material reducing processing can be carried out under an ultrasonic auxiliary condition (namely that sound waves are used for melting metal sheets layer by layer).
S5 specifically comprises the following steps: carrying out laser cleaning on the surfaces of machined parts (the same workpiece and a workpiece to be machined) to remove surface residues; the laser cleaning adopts line laser, and can quickly complete the cleaning of the workpiece.
And S6, circularly performing the steps S2-S5 until the machining is finished.
Referring to fig. 3, the embodiment of the present invention provides an increase and decrease equal-material processing composite equipment, which includes a laser cladding device, a laser forging device, a material reducing processing device, a laser cleaning device and a workbench movement mechanism.
The workbench movement mechanism comprises an X axis 2, a Y axis 21, a Z axis 3, an A axis 14 and a C axis 15, and the workpiece 11 is arranged on the C axis 15; the continuous laser generator 12 and the short pulse laser generator 13 are respectively connected with the cladding nozzle 8 and the forging laser vibrating mirror group 4, the forging laser vibrating mirror group 4 is positioned on the right side of the spindle box 7, and the forging laser follows the cladding laser through a vibrating mirror; the powder feeder 8 sends powder to a cladding nozzle 8 through a powder feeding pipe 9, and an infrared temperature sensor 10 is arranged on the left side of the cladding nozzle 8; the cladding nozzle 8, the material reducing machining tool 16 and the laser cleaning head 18 are respectively arranged in a rotary tool magazine 17; all detection devices are connected with a data acquisition device 19 below the rotary tool magazine and can be connected with the main shaft 5 for function conversion; the detection signal is transmitted to the numerical control machining center 1 through the data acquisition device 19, and is fed back to the movement mechanism after data processing; the cleaning laser 20 is positioned below the data acquisition device 19; and a cooling liquid nozzle 6 is arranged at the bottom of the left side of the main spindle box.
In the laser cladding process, the temperature of the cladding layer is measured through the infrared temperature sensor 10, the material in the temperature window is subjected to laser forging and is subjected to cladding laser, the defects in the cladding material are reduced, and the strength of the material is improved.
In the compound equipment, the interior of the compound equipment is an inert gas environment; the cutting fluid can be filtered by a circulating device and then reused, and the spindle 5 is connected with a corresponding functional device in the rotary tool magazine 17 every time one working procedure is replaced.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Claims (9)
1. Material processingequipment such as increase and decrease, its characterized in that includes:
the laser cladding module comprises a laser cladding nozzle and a powder feeder;
the laser forging module comprises a laser galvanometer and a temperature sensor;
the material reducing processing module comprises a processing cutter and a cutting fluid spray head;
the laser cleaning module comprises a laser cleaning head;
the workbench movement module comprises a main spindle box and a multi-axis workbench;
the laser cladding module is used for carrying out laser cladding on a workpiece to be processed;
the laser forging module is linked with the laser cladding module, the position of the cladding material meeting the temperature is determined according to the temperature sensor, and the laser galvanometer performs laser forging on the cladding material;
the material reducing processing module is used for performing material reducing processing on the workpiece to be processed which completes at least one cladding;
the laser cleaning module is used for performing laser cleaning on the workpiece to be processed after at least one material reduction processing is completed;
the multi-axis workbench is used for moving the spindle box.
2. The apparatus of claim 1, wherein the laser cladding module comprises a continuous laser.
3. The apparatus of claim 1, wherein the laser forging module comprises a short pulse laser, and the corresponding laser parameters comprise: the pulse width is 10-20ns, and the energy density is more than 5GW/cm 2.
4. The apparatus of claim 1, wherein the table motion module comprises a placement table for storing the laser cladding nozzle, the machining tool, and the laser cleaning head;
the control box is used for controlling the multi-axis workbench and the spindle box;
the spindle box realizes function switching by replacing the laser cladding nozzle, the processing tool and the laser cleaning head.
5. An incremental or decremental isopipe processing apparatus according to claim 1, characterized in that the temperature sensor is an infrared temperature sensor.
6. An incremental and decremental contour machining apparatus according to claim 1, characterized by that, the incremental and decremental contour machining module further comprises a cutting fluid circulating and filtering unit.
7. A material processing apparatus as claimed in claim 1, wherein the multi-axis table is provided with X, Y, Z, A and C axes.
8. The apparatus for increasing or decreasing an iso-material as set forth in claim 1, wherein the laser cleaning module performs laser cleaning by a pulse line laser.
9. The apparatus for processing incremental or decremental iso-materials as set forth in claim 4, wherein the mounting table is a rotary tool magazine.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020169599.2U CN211939041U (en) | 2020-02-13 | 2020-02-13 | Processing device for increasing and decreasing equal materials |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020169599.2U CN211939041U (en) | 2020-02-13 | 2020-02-13 | Processing device for increasing and decreasing equal materials |
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| CN211939041U true CN211939041U (en) | 2020-11-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441954A (en) * | 2021-07-09 | 2021-09-28 | 铜陵市大成轧辊有限责任公司 | Casting process and equipment for cold-hard multi-element alloy cast iron roller |
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- 2020-02-13 CN CN202020169599.2U patent/CN211939041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441954A (en) * | 2021-07-09 | 2021-09-28 | 铜陵市大成轧辊有限责任公司 | Casting process and equipment for cold-hard multi-element alloy cast iron roller |
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