CN110961793A - 3D printing intelligent processing technology based on laser technology - Google Patents
3D printing intelligent processing technology based on laser technology Download PDFInfo
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- CN110961793A CN110961793A CN201911351730.5A CN201911351730A CN110961793A CN 110961793 A CN110961793 A CN 110961793A CN 201911351730 A CN201911351730 A CN 201911351730A CN 110961793 A CN110961793 A CN 110961793A
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- laser
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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
- B23K26/362—Laser etching
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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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
-
- 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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- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a 3D printing intelligent processing technology based on a laser technology, which comprises the following steps: s1, setting a printing pattern, and guiding the 3D graph into a laser 3D engraving machine through an image scanning assembly; s2, selecting and installing a fixed base, selecting a matched fixed base according to the size and the shape of the base material, and placing the fixed base in the designated area of the stepping conveying equipment; s3, conveying the base material through a stepping conveying device; s4, performing laser engraving on the base material, and engraving the base material through a laser engraving machine; s5, taking materials, and taking out the fixed base together with the base material through the second intelligent mechanical arm after the base material is well engraved. The 3D printing intelligent processing technology based on the laser technology provided by the invention replaces the existing technology that the base material is conveyed and clamped on the working platform of the laser engraving machine manually, so that the manpower resource is saved, and the poor engraving caused by clamping deviation is avoided.
Description
Technical Field
The invention belongs to the technical field of laser engraving, and particularly relates to a 3D printing intelligent processing technology based on a laser technology.
Background
The laser engraving processing is based on the numerical control technology, laser is a processing medium, electromechanical transmission is power, and a processing material instantaneously enables the material to be thermally changed and gasified under the action of a laser beam, so that the laser engraving achieves the purpose of processing, and the laser processing is characterized in that: the laser beam focusing device has the advantages of small heat-dissolving area, narrow cutting seam, no surface deformation, high processing precision, high speed and the like in a laser beam focusing range, and has wide application fields.
However, in the prior art, the base materials are conveyed and installed manually, the base materials can cause certain deviation due to different clamping methods and forces when the clamping base materials are placed manually, and poor carving can be caused due to small deviation because the precision of laser carving is high, so that a 3D printing intelligent processing technology based on a laser technology is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a 3D printing intelligent processing technology based on a laser technology.
In order to achieve the purpose, the invention provides the following technical scheme:
A3D printing intelligent processing technology based on a laser technology comprises the following steps:
s1, setting a printing pattern, and guiding a 3D graph into a laser 3D engraving machine through an image scanning assembly or guiding a paper into the laser 3D engraving machine through drawing software;
s2, selecting and installing a fixed base, selecting a matched fixed base according to the size and the shape of the base material, and placing the fixed base in the designated area of the stepping conveying equipment;
s3, conveying the base material to the upper end of the fixed base through the stepping conveying equipment, wherein the fixed base and the base material are matched in size and shape, the base material can be clamped and fixed on the fixed base through the first intelligent mechanical arm, and then the fixed base and the base material are transferred to a region to be processed through the first intelligent mechanical arm;
s4, carrying out laser engraving on the base material, placing the fixed base placed in the area to be processed and the base material on a working platform of a laser engraving machine through a second intelligent mechanical arm, and engraving the base material through the laser engraving machine;
s5, taking materials, taking out the fixed base together with the base material through a second intelligent mechanical arm after the base material is well engraved, and then putting the engraved base material into a finished product area through the second intelligent mechanical arm;
s6, resetting the fixed base, placing the fixed base in a region to be reset through a second intelligent mechanical arm, and then transferring the fixed base placed in the reset region to a designated region of the stepping conveying equipment through a first intelligent mechanical arm.
Preferably, the substrate described in step S2 includes a transparent glass block, an acryl block, a rubber block, and a crystal block.
Preferably, the step-by-step conveying equipment in the step S2 is a belt step-by-step conveyor, the working environment temperature of the belt step-by-step conveyor is-15-40 ℃, and the temperature of conveyed materials is not more than 50 ℃; the stainless steel mesh belt conveyor is mainly used for plane conveying, plane turning, lifting and descending; roller conveyors are used primarily for conveying substrates having a flat bottom along a horizontal or slightly inclined angle.
Preferably, the first and second smart robot arms in steps S3 and S4 are both configured as smart arms with anti-slip pads fixedly bonded to chucks, each of the first and second smart robot arms includes a controller, an X-axis track, a Z-axis track, a Y-axis track and a gripper, and the gripper is mounted on a sliding table of the Y-axis track; the bottom of the Y-axis track is provided with a movable tray; the gripper comprises a pair of openable clamping jaws, a CCD imaging device and two distance sensors, wherein one of the distance sensors is used for sensing the distance of a to-be-taken goods package in the process that the clamping jaws advance to take the goods package, the other one of the distance sensors is used for sensing the distance of the to-be-taken goods package in the process that the clamping jaws retreat to pull the goods package, the CCD imaging device takes pictures of hanging tabs of the to-be-taken goods package and transmits the obtained images to the controller, and the controller adjusts the positions of the clamping jaws according to the image information.
Preferably, the fixing base mountain in the step S2 is provided with a groove for placing the substrate, and the inside of the fixing base groove is provided with an anti-skid pad block which is set to be a V-shaped anti-skid pad block.
Preferably, the laser engraving machine in step S4 includes a frame, a laser engraving unit disposed on the frame, and a feeding unit facing the laser engraving unit, where the laser engraving unit includes a laser and a scanning camera that move horizontally along the frame; the feeding unit comprises a feeding belt which is over against the laser and the scanning camera, and the feeding belt is driven by a first transmission mechanism arranged on the rack; the frame upper shield is equipped with the safety cover, the safety cover both sides are equipped with the window that supplies the product business turn over, be equipped with in the frame along its lift, can shelter from the shielding plate of window, just the shielding plate bottom is equipped with damping buffer gear.
Preferably, the laser engraving unit comprises two groups of laser heads which are vertically arranged on the same plane, and lasers emitted by the two groups of laser heads are intersected in the substrate to sinter and print the inside of the substrate.
The invention has the technical effects and advantages that: according to the 3D printing intelligent processing technology based on the laser technology, provided by the invention, the base material is conveyed through the stepping type conveying equipment, the base material is clamped and fixed on the fixed base through the first intelligent mechanical arm and the fixed base and the base material are transferred to the area to be processed together, then the fixed base and the base material which are placed in the area to be processed are placed on the working platform of the laser engraving machine through the second intelligent mechanical arm, the base material is engraved through the laser engraving machine, then the engraved finished product is separated from the fixed base through the second intelligent mechanical arm, and the fixed base is reset through the first intelligent mechanical arm, so that the existing process that the base material is conveyed and clamped on the working platform of the laser engraving machine manually is replaced, the human resources are saved, and meanwhile, poor engraving caused by clamping deviation is avoided to a certain extent.
Drawings
Fig. 1 is a flow chart of the laser technology-based 3D printing intelligent processing process of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the 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.
A3D printing intelligent processing technology based on a laser technology comprises the following steps:
s1, setting a printing pattern, and guiding a 3D graph into a laser 3D engraving machine through an image scanning assembly or guiding a paper into the laser 3D engraving machine through drawing software;
s2, selecting and installing a fixed base, selecting a matched fixed base according to the size and the shape of the base material, and placing the fixed base in the designated area of the stepping conveying equipment; the substrate comprises a transparent glass block, an acrylic block, a rubber block and a crystal block; the step-by-step conveying equipment is a belt-type step-by-step conveyor, the working environment temperature of the belt-type step-by-step conveyor is-15-40 ℃, and the temperature of conveyed materials is not more than 50 ℃; the stainless steel mesh belt conveyor is mainly used for plane conveying, plane turning, lifting and descending; roller conveyors are used primarily for conveying substrates having a flat bottom along a horizontal or slightly inclined angle.
S3, conveying the base material to the upper end of the fixed base through the stepping conveying equipment, wherein the fixed base and the base material are matched in size and shape, the base material can be clamped and fixed on the fixed base through the first intelligent mechanical arm, and then the fixed base and the base material are transferred to a region to be processed through the first intelligent mechanical arm;
s4, carrying out laser engraving on the base material, placing the fixed base placed in the area to be processed and the base material on a working platform of a laser engraving machine through a second intelligent mechanical arm, and engraving the base material through the laser engraving machine; the first intelligent mechanical arm and the second intelligent mechanical arm in the steps S3 and S4 are both set as intelligent arms with clamping heads fixedly adhered with anti-slip pads, the first intelligent mechanical arm and the second intelligent mechanical arm respectively comprise a controller, an X-axis track, a Z-axis track, a Y-axis track and a mechanical claw, and the mechanical claw is installed on a sliding table of the Y-axis track; the bottom of the Y-axis track is provided with a movable tray; the gripper includes a pair of clamping jaw that can open and shut, a CCD imaging device and two distance sensor, one of them distance sensor is used for the response the clamping jaw is preceding to get the distance of the package of waiting to get in-process, another distance sensor is used for the response the clamping jaw is backed and is pulled the distance of the package of waiting to get in-process, CCD imaging device is treated the hanging tong "pan" of getting the package and is taken a picture to image transmission to the controller that will obtain, the controller adjusts the position of clamping jaw according to image information, the laser sculpture unit includes two sets of laser heads that are located the perpendicular setting of coplanar, the laser that two sets of laser heads were launched intersects inside the substrate, carries out the sintering to the inside of substrate and prints.
S5, taking materials, taking out the fixed base together with the base material through a second intelligent mechanical arm after the base material is well engraved, and then putting the engraved base material into a finished product area through the second intelligent mechanical arm;
s6, resetting the fixed base, placing the fixed base in a region to be reset through a second intelligent mechanical arm, and then transferring the fixed base placed in the reset region to a designated region of the stepping conveying equipment through a first intelligent mechanical arm.
In summary, the following steps: compared with the traditional laser engraving, the 3D printing intelligent processing technology based on the laser technology provided by the invention has the advantages that the base material is conveyed through the stepping type conveying equipment, the base material is clamped and fixed on the fixed base through the first intelligent mechanical arm, the fixed base and the base material are transferred to a region to be processed, then the fixed base arranged in the area to be processed and the base material are arranged on a working platform of the laser engraving machine through a second intelligent mechanical arm, the base material is carved by a laser carving machine, and then a carved finished product is separated from the fixed base by a second intelligent mechanical arm, the unable adjustment base resets through first intelligent arm, replaces current through artifical carry the substrate and clamp on laser engraving machine's work platform, when having practiced thrift manpower resources, also avoided to a certain extent because the sculpture that the clamping deviation leads to is bad.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The 3D printing intelligent processing technology based on the laser technology is characterized by comprising the following steps of:
s1, setting a printing pattern, and guiding a 3D graph into a laser 3D engraving machine through an image scanning assembly or guiding a paper into the laser 3D engraving machine through drawing software;
s2, selecting and installing a fixed base, selecting a matched fixed base according to the size and the shape of the base material, and placing the fixed base in the designated area of the stepping conveying equipment;
s3, conveying the base material to the upper end of the fixed base through the stepping conveying equipment, wherein the fixed base and the base material are matched in size and shape, the base material can be clamped and fixed on the fixed base through the first intelligent mechanical arm, and then the fixed base and the base material are transferred to a region to be processed through the first intelligent mechanical arm;
s4, carrying out laser engraving on the base material, placing the fixed base placed in the area to be processed and the base material on a working platform of a laser engraving machine through a second intelligent mechanical arm, and engraving the base material through the laser engraving machine;
s5, taking materials, taking out the fixed base together with the base material through a second intelligent mechanical arm after the base material is well engraved, and then putting the engraved base material into a finished product area through the second intelligent mechanical arm;
s6, resetting the fixed base, placing the fixed base in a region to be reset through a second intelligent mechanical arm, and then transferring the fixed base placed in the reset region to a designated region of the stepping conveying equipment through a first intelligent mechanical arm.
2. The production process of the 3D printing intelligent processing technology based on the laser technology, according to claim 1, is characterized in that: the base material in the step S2 includes a transparent glass block, an acrylic block, a rubber block, and a crystal block.
3. The production process of the 3D printing intelligent processing technology based on the laser technology, according to claim 1, is characterized in that: the step-by-step conveying equipment in the step S2 is a belt-type step conveyor, the working environment temperature of the belt-type step conveyor is-15-40 ℃, and the temperature of conveyed materials is not more than 50 ℃; the stainless steel mesh belt conveyor is mainly used for plane conveying, plane turning, lifting and descending; roller conveyors are used primarily for conveying substrates having a flat bottom along a horizontal or slightly inclined angle.
4. The production process of the 3D printing intelligent processing technology based on the laser technology, according to claim 1, is characterized in that: the first intelligent mechanical arm and the second intelligent mechanical arm in the steps S3 and S4 are both set as intelligent arms with clamping heads fixedly adhered with anti-slip pads, the first intelligent mechanical arm and the second intelligent mechanical arm respectively comprise a controller, an X-axis track, a Z-axis track, a Y-axis track and a mechanical claw, and the mechanical claw is installed on a sliding table of the Y-axis track; the bottom of the Y-axis track is provided with a movable tray; the gripper comprises a pair of openable clamping jaws, a CCD imaging device and two distance sensors, wherein one of the distance sensors is used for sensing the distance of a to-be-taken goods package in the process that the clamping jaws advance to take the goods package, the other one of the distance sensors is used for sensing the distance of the to-be-taken goods package in the process that the clamping jaws retreat to pull the goods package, the CCD imaging device takes pictures of hanging tabs of the to-be-taken goods package and transmits the obtained images to the controller, and the controller adjusts the positions of the clamping jaws according to the image information.
5. The production process of the 3D printing intelligent processing technology based on the laser technology, according to claim 1, is characterized in that: the fixed base mountain in the step S2 is provided with a groove for placing a base material, an anti-skid cushion block is arranged inside the fixed base groove, and the anti-skid cushion block is a V-shaped anti-skid cushion block.
6. The production process of the 3D printing intelligent processing technology based on the laser technology, according to claim 1, is characterized in that: the laser engraving machine comprises a frame, a laser engraving unit arranged on the frame and a feeding unit right opposite to the laser engraving unit, wherein the laser engraving unit comprises a laser and a scanning camera which horizontally move along the frame; the feeding unit comprises a feeding belt which is over against the laser and the scanning camera, and the feeding belt is driven by a first transmission mechanism arranged on the rack; the frame upper shield is equipped with the safety cover, the safety cover both sides are equipped with the window that supplies the product business turn over, be equipped with in the frame along its lift, can shelter from the shielding plate of window, just the shielding plate bottom is equipped with damping buffer gear.
7. The production process of the 3D printing intelligent processing technology based on the laser technology, according to claim 6, is characterized in that: the laser engraving unit comprises two groups of laser heads which are vertically arranged on the same plane, and lasers emitted by the two groups of laser heads are intersected inside the substrate to sinter and print the inside of the substrate.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113059800A (en) * | 2021-02-19 | 2021-07-02 | 浙江工贸职业技术学院 | Laser engraving and thermal fusion molding 3D printing method and 3D printing equipment |
CN113695768A (en) * | 2020-05-21 | 2021-11-26 | 大族激光科技产业集团股份有限公司 | Method for machining pressure relief hole of earphone by laser |
CN115003446A (en) * | 2020-12-23 | 2022-09-02 | 深圳市创客工场科技有限公司 | Machining method, machining device, computer-readable storage medium, and electronic apparatus |
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