CN114801155A - Device and method for preparing solid ring on flat plate - Google Patents
Device and method for preparing solid ring on flat plate Download PDFInfo
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- CN114801155A CN114801155A CN202210620973.XA CN202210620973A CN114801155A CN 114801155 A CN114801155 A CN 114801155A CN 202210620973 A CN202210620973 A CN 202210620973A CN 114801155 A CN114801155 A CN 114801155A
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- 239000007787 solid Substances 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 187
- 238000002347 injection Methods 0.000 claims abstract description 125
- 239000007924 injection Substances 0.000 claims abstract description 125
- 238000013519 translation Methods 0.000 claims abstract description 50
- 238000012545 processing Methods 0.000 claims abstract description 39
- 238000006073 displacement reaction Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000001723 curing Methods 0.000 claims description 46
- 238000001802 infusion Methods 0.000 claims description 17
- 239000002985 plastic film Substances 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 14
- 238000003754 machining Methods 0.000 claims description 6
- 238000000016 photochemical curing Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/112—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/209—Heads; Nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/227—Driving means
- B29C64/232—Driving means for motion along the axis orthogonal to the plane of a layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/227—Driving means
- B29C64/236—Driving means for motion in a direction within the plane of a layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/227—Driving means
- B29C64/241—Driving means for rotary motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/245—Platforms or substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/264—Arrangements for irradiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/321—Feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/343—Metering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention relates to the technical field of industrial manufacturing, in particular to a device and a method for preparing a solid ring on a flat plate, wherein the device for preparing the solid ring on the flat plate comprises a rotation control mechanism, a translation control mechanism, a liquid injection control mechanism and an ultraviolet curing mechanism; the rotation control mechanism comprises a bottom plate, an electric rotating table and a processing table; the translation control mechanism comprises a servo precision translation table, a three-axis fine-tuning displacement platform and a fixed frame; the servo precision translation platform drives the liquid injection control mechanism to move right above the circle center of the processing platform, the servo precision translation platform sets a required rotating radius according to the size of a liquid ring prepared by the requirement, the liquid injection control mechanism moves out of the circle center of the processing platform, the liquid injection control mechanism continuously extrudes the light-cured material onto the processing platform, a liquid ring with a smooth curved surface is formed under the condition of liquid injection and rotation, and the ultraviolet light curing mechanism cures the liquid ring to form a solid ring structure on a flat plate, so that solid rings with different specifications can be prepared.
Description
Technical Field
The invention relates to the technical field of industrial manufacturing, in particular to a device and a method for preparing a solid ring on a flat plate.
Background
The solid ring on the flat plate is a toroidal structure obtained by rotating a semicircular section around a fixed axis, and is widely applied to food processing, industrial manufacturing and biomedicine due to the regular appearance and excellent structural characteristics; at present, the commonly used method for preparing the solid ring on the flat plate is a die preparation method, namely, a die forming process is adopted, but by the method, only the solid ring with a single specification can be prepared by one die, so that the die needs to be manufactured again when the solid rings with different specifications are prepared, and the method is troublesome.
Disclosure of Invention
The invention aims to provide a device and a method for preparing solid rings on a flat plate, which can prepare solid rings with different specifications.
In order to achieve the above object, in a first aspect, the present invention provides an apparatus for preparing a solid ring on a flat plate, comprising a rotation control mechanism, a translation control mechanism, a liquid injection control mechanism and an ultraviolet curing mechanism;
the rotation control mechanism comprises a bottom plate, an electric rotating table and a processing table; the electric rotating table is fixedly connected with the bottom plate and is positioned at the top of the bottom plate; the processing table is fixedly connected with the electric rotating table and is positioned at the top of the electric rotating table; the translation control mechanism comprises a servo precision translation table, a three-axis fine-tuning displacement platform and a fixing frame; the servo precision translation stage is fixedly connected with the bottom plate and is positioned at the top of the bottom plate; the three-axis fine tuning displacement platform is arranged at the top of the servo precision translation stage; the fixing frame is fixedly connected with the three-axis fine tuning displacement platform and is positioned on the side edge of the three-axis fine tuning displacement platform; the liquid injection control mechanism is arranged on the side edge of the translation control mechanism; the ultraviolet curing mechanism is arranged on the top of the bottom plate.
The processing table comprises a positioning seat and a circular plastic sheet; the positioning seat is fixedly connected with the electric rotating table and is positioned at the top of the electric rotating table; the circular plastic sheet is positioned at the top of the positioning seat.
Wherein, the liquid injection control mechanism comprises a liquid injection part, a liquid infusion part and a liquid outlet needle head; the liquid injection part is arranged at the top of the bottom plate; the infusion part is communicated with the liquid injection part, is fixedly connected with the fixing frame and is positioned on the side edge of the liquid injection part; the liquid outlet needle head is communicated with the transfusion part and is positioned at one side of the transfusion part.
Wherein, the liquid injection part comprises an injection pump, an injector and an injection needle head; the injection pump is fixedly connected with the bottom plate and is positioned at the top of the bottom plate; the injector is fixedly connected and communicated with the injection pump and is positioned on one side of the injection pump; the liquid injection needle is respectively communicated with the injector and the infusion part and is positioned between the injector and the liquid injection part.
Wherein the infusion part comprises a hose and a luer connector; the hose is communicated with the liquid injection needle and is positioned on one side of the liquid injection needle; the luer connector is respectively communicated with the hose and the liquid outlet needle head, is fixedly connected with the fixing frame and is positioned between the hose and the liquid outlet needle head.
The ultraviolet curing mechanism comprises an ultraviolet curing machine, a bracket and an ultraviolet curing lamp; the ultraviolet curing machine is fixedly connected with the bottom plate and is positioned at the top of the bottom plate; the bracket is fixedly connected with the bottom plate and is positioned at the top of the bottom plate; the ultraviolet curing lamp is fixedly connected with the bracket, is electrically connected with the ultraviolet curing machine and is positioned on one side of the bracket.
In a second aspect, the present invention also provides a method for preparing a solid ring on a flat plate, comprising:
the three-axis fine adjustment displacement platform and the liquid injection control mechanism are driven by the servo precision translation table to move to a position right above the circle center of the processing table;
moving the liquid injection control mechanism to a position 2mm right above the circle center of the machining table through the three-axis fine adjustment displacement platform;
setting a required rotating radius according to the size of a liquid ring to be prepared by a servo precision translation table, moving the liquid injection control mechanism out of the center of a machining table, and setting required flow speed and flow on the liquid injection control mechanism according to the liquid ring to be prepared;
opening the electric rotating table, and controlling the processing table to rotate and reach a constant speed;
opening a liquid injection control mechanism to continuously extrude the photocuring material onto a processing table according to a preset liquid injection rate and a preset liquid injection amount, and forming a liquid ring with a smooth curved surface under the condition of liquid injection and rotation;
after a liquid ring is formed, closing the electric rotating table, and moving a liquid injection control mechanism fixed on the servo precision translation table out of the preparation range of the liquid ring;
and opening the ultraviolet curing mechanism to focus ultraviolet light spots on the liquid ring, and rapidly curing the liquid ring by using an ultraviolet curing lamp so as to form a solid ring structure on the flat plate.
According to the device and the method for preparing the solid ring on the flat plate, the three-axis fine-tuning displacement platform and the fixing frame are driven to move by the servo precision translation table, so that the liquid injection control mechanism moves right above the circle center of the processing table; fine adjustment of the position of the liquid injection control mechanism in the X, Y and Z directions is carried out through the three-axis fine adjustment displacement platform, so that the liquid injection control mechanism is positioned 2mm above the center of the circle of the machining table; setting a required rotation radius according to the size of a liquid ring to be prepared by the servo precision translation table, moving the liquid injection control mechanism out of the center of the machining table by the servo precision translation table, and setting the required flow speed and flow rate on the liquid injection control mechanism according to the liquid ring to be prepared; opening the electric rotating table, and controlling the processing table to rotate and reach a constant speed; opening the liquid injection control mechanism to continuously extrude the photocuring material onto the processing table according to a preset liquid injection rate and a preset liquid injection amount, and forming a liquid ring with a smooth curved surface under the condition of liquid injection and rotation; after a liquid ring is formed, closing the electric rotating table, and moving the liquid injection control mechanism fixed on the servo precise translation table out of the preparation range of the liquid ring; then opening the ultraviolet curing mechanism to focus ultraviolet light spots on the liquid ring, and quickly curing the liquid ring by using an ultraviolet curing lamp so as to form a solid ring structure on the flat plate; through the mode, solid rings with different specifications can be prepared.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of an apparatus for preparing solid rings on a flat plate according to the present invention.
FIG. 2 is a schematic view of another angle of the apparatus for preparing solid rings on a flat plate according to the present invention.
FIG. 3 is a flow chart of a method of the present invention for preparing a solid ring on a plate.
The device comprises a 1-rotation control mechanism, a 2-translation control mechanism, a 3-liquid injection control mechanism, a 4-ultraviolet curing mechanism, a 11-bottom plate, a 12-electric rotating table, a 13-processing table, a 21-servo precision translation table, a 22-three-axis fine adjustment displacement platform, a 23-fixing frame, a 31-liquid injection part, a 32-liquid infusion part, a 33-liquid outlet needle, a 41-ultraviolet curing machine, a 42-bracket, a 43-ultraviolet curing lamp, a 131-positioning seat, a 132-circular plastic sheet, a 311-injection pump, a 312-injector, a 313-liquid injection needle, a 321-hose and a 322-luer connector.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 3, in a first aspect, the present invention provides an apparatus for preparing a solid ring on a plate, comprising: the device comprises a rotation control mechanism 1, a translation control mechanism 2, an injection control mechanism 3 and an ultraviolet curing mechanism 4;
the rotation control mechanism 1 comprises a bottom plate 11, an electric rotating table 12 and a processing table 13; the electric rotating platform 12 is fixedly connected with the bottom plate 11 and is positioned at the top of the bottom plate 11; the processing table 13 is fixedly connected with the electric rotating table 12 and is positioned at the top of the electric rotating table 12; the translation control mechanism 2 comprises a servo precise translation table 21, a three-axis fine adjustment displacement platform 22 and a fixed frame 23; the servo precision translation stage 21 is fixedly connected with the bottom plate 11 and is positioned at the top of the bottom plate 11; the three-axis fine tuning displacement platform 22 is arranged at the top of the servo precision translation stage 21; the fixing frame 23 is fixedly connected with the three-axis fine-tuning displacement platform 22 and is positioned on the side edge of the three-axis fine-tuning displacement platform 22; the liquid injection control mechanism 3 is arranged on the side edge of the translation control mechanism 2; the ultraviolet curing mechanism 4 is arranged on the top of the bottom plate 11.
In the embodiment, the servo precision translation stage 21 drives the three-axis fine adjustment displacement platform 22 and the fixing frame 23 to move, so that the liquid injection control mechanism 3 moves to a position right above the center of the circle of the processing table 13; fine adjustment of the position of the liquid injection control mechanism 3 in three directions of X, Y and Z is carried out through the three-axis fine adjustment displacement platform 22, so that the liquid injection control mechanism 3 is positioned 2mm above the center of the circle of the processing table 13; setting a required rotation radius according to the size of a liquid ring to be prepared by the servo precision translation table 21, moving the liquid injection control mechanism 3 out of the center of the circle of the processing table 13 by the servo precision translation table 21, and setting a required flow speed and flow rate on the liquid injection control mechanism 3 according to the liquid ring to be prepared; opening the electric rotating table 12, and controlling the processing table 13 to rotate and reach a constant speed; opening the liquid injection control mechanism 3 to continuously extrude the light-cured material onto the processing table 13 according to the preset liquid injection rate and the preset liquid injection amount, and forming a liquid ring with a smooth curved surface under the condition of liquid injection and rotation; after a liquid ring is formed, closing the electric rotating table 12, and moving the liquid injection control mechanism 3 fixed on the servo precise translation table 21 out of the preparation range of the liquid ring; then, the ultraviolet light curing mechanism 4 is opened to focus ultraviolet light spots on the liquid ring, and the liquid ring is rapidly cured by the ultraviolet light curing lamp 43, so that a solid ring structure on the flat plate is formed; through the mode, solid rings with different specifications can be prepared.
Further, the processing table 13 includes a positioning seat 131 and a circular plastic sheet 132; the positioning seat 131 is fixedly connected with the electric rotating table 12 and is located at the top of the electric rotating table 12; the circular plastic piece 132 is located on top of the positioning seat 131.
In this embodiment, a slot hole adapted to the circular plastic sheet 132 is formed at the top of the positioning seat 131, so that the circular plastic sheet 132 can be limited, and the circular plastic sheet 132 is used for receiving a light-curing material.
Further, the liquid injection control mechanism 3 comprises a liquid injection part 31, a liquid infusion part 32 and a liquid outlet needle head 33; the liquid injection part 31 is arranged on the top of the bottom plate 11; the infusion part 32 is communicated with the liquid injection part 31, is fixedly connected with the fixing frame 23 and is positioned on the side edge of the liquid injection part 31; the liquid outlet needle 33 is communicated with the transfusion part 32 and is positioned at one side of the transfusion part 32.
In this embodiment, the liquid injection unit 31 is used for injecting the light-curable material into the infusion unit 32, and the light-curable material in the infusion unit 32 is extruded onto the circular plastic sheet 132 through the liquid outlet needle 33.
Further, the liquid injection part 31 comprises a syringe pump 311, a syringe 312 and a liquid injection needle 313; the injection pump 311 is fixedly connected with the bottom plate 11 and is positioned at the top of the bottom plate 11; the injector 312 is fixedly connected and communicated with the injection pump 311 and is positioned on one side of the injection pump 311; the injection needle 313 is respectively communicated with the syringe 312 and the infusion part 32 and is positioned between the syringe 312 and the infusion part 31.
In this embodiment, the syringe pump 311 is used to set the flow rate and flow rate required by a single liquid ring, and can precisely control the injection volume of the liquid ring required on the flat plate, the syringe 312 is used to contain and inject the solution, and the injection needle 313 is used to connect the infusion part 32 and the syringe 312.
Further, the infusion part 32 comprises a hose 321 and a luer fitting 322; the hose 321 is communicated with the injection needle 313 and is positioned at one side of the injection needle 313; the luer 322 is respectively connected to the flexible tube 321 and the outlet needle 33, and is fixedly connected to the fixing frame 23, and is located between the flexible tube 321 and the outlet needle 33.
In this embodiment, the flexible tube 321 is used for transferring liquid, the liquid outlet needle 33 is used for dropping liquid drops precisely onto the circular plastic sheet 132, and the luer 322 is used for fixing and installing the liquid outlet needle 33.
Further, the ultraviolet curing mechanism 4 includes an ultraviolet curing machine 41, a bracket 42 and an ultraviolet curing lamp 43; the ultraviolet curing machine 41 is fixedly connected with the bottom plate 11 and is positioned on the top of the bottom plate 11; the bracket 42 is fixedly connected with the bottom plate 11 and is positioned at the top of the bottom plate 11; the ultraviolet curing lamp 43 is fixedly connected with the bracket 42, electrically connected with the ultraviolet curing unit 41, and located at one side of the bracket 42.
In this embodiment, the light-curing machine is configured to turn on and off the ultraviolet light, and the ultraviolet light-curing lamp 43 is configured to focus the emitted ultraviolet light spot on the liquid ring to rapidly cure the liquid ring, so as to form a solid ring on the flat plate.
In a second aspect, the present invention also provides a method for preparing a solid ring on a flat plate, comprising:
s1 driving the three-axis fine-tuning displacement platform 22 and the liquid injection control mechanism 3 to move right above the center of the circle of the processing table 13 through the servo precision translation table 21;
the three-axis fine adjustment displacement platform 22 and the liquid injection control mechanism 3 are driven by the servo precision translation table 21 to move right above the circle center of the processing table 13.
S2, the liquid injection control mechanism 3 is moved to a position 2mm right above the circle center of the processing table 13 through the three-axis fine adjustment displacement platform 22;
the liquid injection control mechanism 3 is finely adjusted in the X, Y and Z directions through the three-axis fine adjustment displacement platform 22, so that the liquid injection control mechanism 3 is positioned 2mm above the center of the circle of the processing table 13.
S3, setting a required rotating radius according to the size of a liquid ring to be prepared by the servo precision translation table 21, moving the liquid injection control mechanism 3 out of the center of the processing table 13, and setting a required flow speed and flow on the liquid injection control mechanism 3 according to the liquid ring to be prepared;
the servo precision translation table 21 is used for setting a required rotation radius according to the size of a liquid ring to be prepared, the servo precision translation table 21 is used for moving the liquid injection control mechanism 3 out of the circle center of the processing table 13, and meanwhile, the liquid ring to be prepared is used for setting a required flow speed and a required flow rate on the liquid injection control mechanism 3.
S4, opening the electric rotating table 12, and controlling the processing table 13 to rotate and reach a constant speed;
and opening the electric rotating table 12, and controlling the processing table 13 to rotate and reach a constant speed.
S5, opening the injection control mechanism 3 to continuously extrude the light-cured material onto the processing table 13 according to the preset injection rate and injection amount, and forming a liquid ring with a smooth curved surface under the condition of rotating while injecting liquid;
and opening the liquid injection control mechanism 3 to continuously extrude the photocuring material onto the processing table 13 according to the preset liquid injection rate and liquid injection amount, and forming a liquid ring with a smooth curved surface under the condition of liquid injection and rotation.
S6, after the liquid ring is formed, closing the electric rotating table 12, and moving the liquid injection control mechanism 3 fixed on the servo precise translation table 21 out of the preparation range of the liquid ring;
after a liquid ring is formed, the electric rotating table 12 is closed, and the liquid injection control mechanism 3 fixed on the servo precise translation table 21 is moved out of the preparation range of the liquid ring.
S7, opening the ultraviolet light curing mechanism 4 to focus ultraviolet light spots on the liquid ring, and rapidly curing the liquid ring by using the ultraviolet light curing lamp 43 to form a solid annular structure on the flat plate;
and then, the ultraviolet curing mechanism 4 is opened to focus ultraviolet light spots on the liquid ring, and the liquid ring is rapidly cured by the ultraviolet curing lamp 43, so that a solid ring structure on the flat plate is formed.
According to the device and the method for preparing the solid ring on the flat plate, the rotating speed is controlled by the electric rotating platform 12, the circular plastic sheet 132 on the electric rotating platform 12 rotates to a constant speed, then the three-dimensional displacement translation platform moves in the X, Y and Z directions to drive the fixed frame 23 and the luer connector 322 to move, so that the liquid outlet needle head 33 is controlled, the liquid outlet needle head 33 is positioned 2mm above the circle center of the circular plastic sheet 132, the servo precision translation platform 21 drives the liquid outlet needle head 33 to move horizontally, the size and the specification of the liquid ring are regulated, the liquid injection amount is regulated and controlled by the liquid injection control mechanism 3, the volume of the liquid ring is further controlled, and the purpose of precisely controlling the precision of the liquid ring is realized; finally, the photocuring machine is utilized to rapidly solidify the liquid rings on the circular plastic sheet 132, so that the prepared liquid rings can be rapidly converted into solid state, the problem that the liquid rings deform due to long solidification time is avoided, and meanwhile, the solid rings of different specifications can be prepared.
The preparation method has the advantages that the preparation of the solid miniature ring on the flat plate is realized, the preparation precision of the solid ring is improved, the problems of internal defects and non-uniform ring formation of the solid ring on the flat plate in the existing preparation mode are solved, the preparation method has certain flexibility, and the preparation method can be used for preparing the solid miniature rings with different sizes, thicknesses and materials; in addition, the liquid outlet needle head 33 is fixed by the luer connector 322 in a separated design, so that different liquid outlet needle heads 33 can be replaced conveniently, different solutions can be replaced at the same time, and the liquid outlet needle head is suitable for preparing solid rings with different specifications on a flat plate; according to the invention, the servo precision translation table 21 and the three-axis fine adjustment displacement platform 22 are jointly controlled, so that the displacement of the liquid outlet needle head 33 in the horizontal direction and the vertical direction can be precisely controlled, the specification and the position of a solid ring on a flat plate can be precisely controlled, meanwhile, the servo precision translation table 21 can achieve the purpose of rapidly removing the liquid outlet needle head 33, and the automation of the preparation process can be improved. According to the invention, the injection pump 311 is used for setting the injection amount and the injection speed to supply fluid, and the liquid is conveyed through the connection mode of the injection needle 313, the hose 321 and the liquid outlet needle 33, so that the pressure difference during injection is reduced, the uniform and continuous outflow of the liquid is ensured, and the liquid amount of the jet flow of the liquid outlet needle 33 can be accurately controlled, so that stable and continuous liquid drops flow out of the injection pump 311, and further, a solid ring with a glossy surface, a uniform shape and an accurate specification is prepared on a flat plate through photocuring.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. An apparatus for preparing a solid ring on a plate,
the device comprises a rotation control mechanism, a translation control mechanism, a liquid injection control mechanism and an ultraviolet curing mechanism;
the rotation control mechanism comprises a bottom plate, an electric rotating table and a processing table; the electric rotating table is fixedly connected with the bottom plate and is positioned at the top of the bottom plate; the processing table is fixedly connected with the electric rotating table and is positioned at the top of the electric rotating table; the translation control mechanism comprises a servo precision translation table, a three-axis fine-tuning displacement platform and a fixing frame; the servo precision translation stage is fixedly connected with the bottom plate and is positioned at the top of the bottom plate; the three-axis fine tuning displacement platform is arranged at the top of the servo precision translation stage; the fixing frame is fixedly connected with the three-axis fine tuning displacement platform and is positioned on the side edge of the three-axis fine tuning displacement platform; the liquid injection control mechanism is arranged on the side edge of the translation control mechanism; the ultraviolet curing mechanism is arranged on the top of the bottom plate.
2. An apparatus for preparing a solid ring on a plate according to claim 1,
the processing table comprises a positioning seat and a circular plastic sheet; the positioning seat is fixedly connected with the electric rotating table and is positioned at the top of the electric rotating table; the circular plastic sheet is positioned at the top of the positioning seat.
3. An apparatus for preparing a solid ring on a plate according to claim 2,
the liquid injection control mechanism comprises a liquid injection part, a liquid infusion part and a liquid outlet needle head; the liquid injection part is arranged at the top of the bottom plate; the infusion part is communicated with the liquid injection part, is fixedly connected with the fixing frame and is positioned on the side edge of the liquid injection part; the liquid outlet needle head is communicated with the transfusion part and is positioned at one side of the transfusion part.
4. An apparatus for preparing a solid ring on a plate according to claim 3,
the liquid injection part comprises an injection pump, an injector and a liquid injection needle head; the injection pump is fixedly connected with the bottom plate and is positioned at the top of the bottom plate; the injector is fixedly connected and communicated with the injection pump and is positioned on one side of the injection pump; the liquid injection needle is respectively communicated with the injector and the infusion part and is positioned between the injector and the liquid injection part.
5. An apparatus for preparing a solid ring on a plate according to claim 4,
the infusion part comprises a hose and a luer connector; the hose is communicated with the liquid injection needle and is positioned on one side of the liquid injection needle; the luer connector is respectively communicated with the hose and the liquid outlet needle head, is fixedly connected with the fixing frame and is positioned between the hose and the liquid outlet needle head.
6. An apparatus for preparing a solid ring on a plate according to claim 5,
the ultraviolet curing mechanism comprises an ultraviolet curing machine, a bracket and an ultraviolet curing lamp; the ultraviolet curing machine is fixedly connected with the bottom plate and is positioned at the top of the bottom plate; the bracket is fixedly connected with the bottom plate and is positioned at the top of the bottom plate; the ultraviolet curing lamp is fixedly connected with the bracket, is electrically connected with the ultraviolet curing machine and is positioned on one side of the bracket.
7. A method for preparing a solid ring on a flat plate, applied to the apparatus for preparing a solid ring on a flat plate according to any one of claims 1 to 6, comprising:
the three-axis fine adjustment displacement platform and the liquid injection control mechanism are driven by the servo precision translation table to move to a position right above the circle center of the processing table;
moving the liquid injection control mechanism to a position 2mm right above the circle center of the machining table through the three-axis fine adjustment displacement platform;
setting a required rotating radius according to the size of a liquid ring to be prepared by a servo precision translation table, moving the liquid injection control mechanism out of the center of a machining table, and setting required flow speed and flow on the liquid injection control mechanism according to the liquid ring to be prepared;
opening the electric rotating table, and controlling the processing table to rotate and reach a constant speed;
opening a liquid injection control mechanism to continuously extrude the photocuring material onto a processing table according to a preset liquid injection rate and a preset liquid injection amount, and forming a liquid ring with a smooth curved surface under the condition of liquid injection and rotation;
after a liquid ring is formed, closing the electric rotating table, and moving a liquid injection control mechanism fixed on the servo precision translation table out of the preparation range of the liquid ring;
and opening the ultraviolet curing mechanism to focus ultraviolet light spots on the liquid ring, and rapidly curing the liquid ring by using an ultraviolet curing lamp so as to form a solid ring structure on the flat plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210620973.XA CN114801155A (en) | 2022-06-02 | 2022-06-02 | Device and method for preparing solid ring on flat plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210620973.XA CN114801155A (en) | 2022-06-02 | 2022-06-02 | Device and method for preparing solid ring on flat plate |
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| CN202210620973.XA Pending CN114801155A (en) | 2022-06-02 | 2022-06-02 | Device and method for preparing solid ring on flat plate |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351380A (en) * | 2017-08-09 | 2017-11-17 | 浙江工贸职业技术学院 | 3d printer |
| CN111347667A (en) * | 2020-04-03 | 2020-06-30 | 桂林电子科技大学 | Preparation device and preparation method of annular sealing structure |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351380A (en) * | 2017-08-09 | 2017-11-17 | 浙江工贸职业技术学院 | 3d printer |
| CN111347667A (en) * | 2020-04-03 | 2020-06-30 | 桂林电子科技大学 | Preparation device and preparation method of annular sealing structure |
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