CN115648621A - Laminated additive manufacturing method and equipment for composite material - Google Patents
Laminated additive manufacturing method and equipment for composite material Download PDFInfo
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- CN115648621A CN115648621A CN202211340507.2A CN202211340507A CN115648621A CN 115648621 A CN115648621 A CN 115648621A CN 202211340507 A CN202211340507 A CN 202211340507A CN 115648621 A CN115648621 A CN 115648621A
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- 239000002131 composite material Substances 0.000 title claims abstract description 145
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- 239000000654 additive Substances 0.000 title claims abstract description 37
- 230000000996 additive effect Effects 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000000853 adhesive Substances 0.000 claims abstract description 30
- 230000001070 adhesive effect Effects 0.000 claims abstract description 30
- 238000000016 photochemical curing Methods 0.000 claims abstract description 30
- 239000007787 solid Substances 0.000 claims abstract description 27
- 238000001723 curing Methods 0.000 claims abstract description 19
- 239000011259 mixed solution Substances 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 238000005728 strengthening Methods 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 9
- 239000005011 phenolic resin Substances 0.000 claims description 9
- 229920001568 phenolic resin Polymers 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000012163 sequencing technique Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010146 3D printing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000002648 laminated material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention discloses a laminated additive manufacturing method and equipment of a composite material, which comprises the following specific steps: s1: mixing raw materials of the composite material: proportioning the photosensitive materials according to the proportioning requirements of different composite materials, and uniformly mixing all the composite materials with the photosensitive materials to prepare a composite material mixed solution; s2: preparing a sheet-shaped composite material: preparing the composite material mixed solution into a sheet-shaped solid composite material for later use by utilizing photocuring reaction, and preparing an adhesive for connecting adjacent sheet-shaped composite materials; s3: sheet stacking: sequentially stacking the flaky solid composite materials according to a design model in a flaky mode, and connecting the adjacent flaky composite materials through an adhesive to roughly form the flaky solid composite materials; s4: curing treatment: strengthening the degree of bonding between adjacent sheet-like composite materials by a curing treatment operation; the laminated additive manufacturing method and the laminated additive manufacturing equipment for the composite material have the effect of ensuring the integral consistency of the additive manufactured finished product and simultaneously having higher working efficiency.
Description
Technical Field
The invention relates to the technical field of additive manufacturing, in particular to a laminated additive manufacturing method and equipment for a composite material.
Background
The additive manufacturing technology is an emerging near-net-shape technology capable of directly manufacturing solid parts according to a digital model. Compared with the traditional manufacturing technology, the additive manufacturing technology does not need a die, can form parts with complex shapes, and has the advantages of short development period, raw material saving, lower cost, small design limitation and the like.
Although a part with a complex shape can be manufactured by a common 3D printing technology, the manufacturing time is long, so the working efficiency cannot be improved, compared with the common 3D printing, the laminated material additive manufacturing method can shorten the manufacturing time by a laminated stacking method, and because the common adhesive is used as a connecting substance, the thickness and the material of the connecting position may be different from the body, so the overall consistency of the finished product is low, and the quality of the finished product is affected.
Disclosure of Invention
In order to solve the problems, the invention discloses a laminated additive manufacturing method and equipment for a composite material.
In order to achieve the purpose, the invention adopts the following technical scheme:
a laminated additive manufacturing method of a composite material comprises the following specific steps:
s1: mixing raw materials of the composite material: proportioning the photosensitive materials according to the proportioning requirements of different composite materials, and uniformly mixing all the composite materials with the photosensitive materials to prepare a composite material mixed solution;
s2: preparing a sheet composite material: preparing the composite material mixed solution into a sheet-shaped solid composite material for later use by utilizing photocuring reaction, and preparing an adhesive for connecting adjacent sheet-shaped composite materials;
s3: sheet stacking: sequentially stacking the flaky solid composite materials according to a design model in a flaky mode, and connecting the adjacent flaky composite materials through an adhesive to roughly form the flaky solid composite materials;
s4: curing treatment: strengthening the degree of bonding between adjacent sheet-like composite materials by a curing treatment operation;
s5: polishing: and polishing the cured workpiece by using a polishing instrument to obtain a finished product.
S2, preparing the flaky composite material by the following specific steps:
s21: preparing an adhesive: preparing the composite material, the photosensitive material and the phenolic resin according to the weight ratio of 1:1, and mixing to prepare a liquid adhesive for later use;
s22: model design: splitting the workpiece model into sheet models with the thickness of 2mm in a master console;
s23: and (3) photocuring and forming: preparing the composite material mixed solution into a sheet-shaped solid composite material with the thickness of 2mm by photocuring according to a designed model;
s24: washing: fishing out the sheet composite material and washing off the liquid composite material attached to the surface by a high-pressure water gun;
s25: typing and sequencing: according to the model designed in S22, carrying out parting sequencing on the sheet-shaped composite material with the same shape;
s26: adhesive coating: and coating the prepared adhesive on the bottom surface of the sequenced flaky composite material.
The liquid composite material attached to the surface is washed away by high-pressure cleaning after the flaky composite material is fished out, so that the situation that the liquid composite material on the surface is changed into a solid to influence the design specification when secondary photocuring is carried out is avoided, and the production precision is ensured.
S4, the curing treatment comprises the following specific steps:
s41: pressing: pressing the stacked flaky solid composite material through a machine to enable the connection part of the flaky solid composite material to become thinner gradually under the pressing;
s42: and (3) secondary photocuring: carrying out photocuring while pressing, wherein the mixture of the composite material and the photosensitive material in the adhesive is gradually hardened under the action of photocuring, and the hardness of the mixture of the composite material and the photosensitive material is consistent with that of the sheet-shaped composite material;
s43: high-heat baking: high-temperature baking is carried out at the high temperature of 250 ℃ to solidify the phenolic resin; the laminated additive manufacturing method and the laminated additive manufacturing equipment for the composite material have the technical effect of ensuring the integral consistency of the additive manufactured finished product and simultaneously having higher working efficiency.
The sheet-shaped composite material is formed by utilizing a photocuring forming principle, and the sheet-shaped composite material is assembled by utilizing the adhesive containing the composite material, compared with common additive manufacturing, the method is higher in working efficiency, meanwhile, the composite material and the photosensitive material are added into the adhesive, in the secondary photocuring process, the method is favorable for increasing the connectivity of two adjacent sheet-shaped composite materials and the material uniformity of the connection position, the integral consistency of parts is improved, meanwhile, the phenolic resin is cured after high-temperature baking and pressing, the thickness of the connection position is minimized while the bonding degree of the sheet-shaped composite material is high, and the quality of a finished product is guaranteed.
The utility model provides a combined material's stromatolite vibration material disk equipment, includes the filter screen conveyer belt, washes mechanism and light curing mechanism, light curing mechanism is including storing up the groove, the bottom wall connection in storage groove has the second cylinder, the one end of second cylinder is connected with the filter plate, one side outer wall connection in storage groove has the second support, one side inner wall connection of second support has the cylinder, the one end of cylinder is connected with the push pedal, the filter screen conveyer belt sets up the top at the one side and the light curing mechanism that wash the mechanism, the bottom of push pedal is higher than the top outer wall of storage groove, one side outer wall connection in storage groove has the control base, the inner wall of control base is provided with control chip, control chip links to each other with total control platform, control base's top inner wall is provided with the support, the bottom outer wall lamp lid of support, the inner wall of lamp lid is provided with ultraviolet lamp, ultraviolet lamp includes the outer support, the inner wall of outer support is provided with a plurality of miniature ultraviolet lamp, and a plurality of miniature ultraviolet lamp is the sequence arrangement, control chip is used for controlling a plurality of miniature ultraviolet lamp.
Through being provided with a plurality of miniature ultraviolet lamps, control console in the staff accessible control, and then arrange required shape according to the model of design through a plurality of miniature ultraviolet lamps of control chip control, and shine simultaneously in liquid combined material, be convenient for make the slice combined material that thickness is the same fast, strengthen work efficiency, slice combined material shaping back, promote the filter plate through the second cylinder, make the filter plate keep level with the top of reserve tank, and pass through backward in the cylinder drives the push pedal with slice combined material propelling movement to the filter screen conveyer belt.
The invention further improves that: wash mechanism and include the reservoir, one side inner wall of reservoir is provided with the delivery port, be provided with the valve on the delivery port, the both sides inner wall of reservoir is provided with the light-passing board, both sides the outer wall of light-passing board is provided with the side and supports the shell, the inner wall that the shell was supported in the side is provided with ultraviolet tube, the top outer wall of reservoir is provided with a plurality of gag lever posts, and is a plurality of be connected with the bandage on the gag lever post, the one end of bandage is connected with the filter screen, one side outer wall connection of reservoir has the third support, the top of third support is provided with high pressure nozzle, high pressure nozzle sets up the top at the reservoir.
Through being provided with ultraviolet tube and filter screen, when utilizing high pressure nozzle to wash slice combined material, unnecessary combined material gets into the reservoir to form the solid under the water about ultraviolet tube fluorescent tube, after the work is accomplished, can collect unnecessary solid combined material through taking out the filter screen, the reutilization of being convenient for reduces the cost expenditure.
The invention has the beneficial effects that:
1. the sheet-shaped composite material is formed by utilizing the photocuring forming principle, and the sheet-shaped composite material is assembled by utilizing the adhesive containing the composite material, so that the method has higher working efficiency compared with common additive manufacturing;
2. meanwhile, by adding the composite material and the photosensitive material into the adhesive, the joint degree of two adjacent sheet-shaped composite materials and the material uniformity of the joint position are favorably increased in the process of secondary photocuring,
3. meanwhile, the phenolic resin is arranged, and is cured after being baked at high temperature and pressed, so that the thickness of the connecting position is minimized while the bonding strength of the sheet composite material is high.
Drawings
Fig. 1 is an overall flowchart of a laminated additive manufacturing method of a composite material according to the present invention.
Fig. 2 is a flow chart of a sheet-shaped composite material preparation process of a laminated additive manufacturing method of a composite material according to the present invention.
Fig. 3 is a flowchart of a curing process of a method for additive manufacturing of a laminate of a composite material according to the present invention.
Fig. 4 is a schematic structural diagram of an overall laminated additive manufacturing apparatus for composite materials according to the present invention.
Fig. 5 is a schematic structural diagram of a light curing mechanism of a composite material additive manufacturing apparatus according to the present invention.
Fig. 6 is a schematic structural diagram of a flushing mechanism of a laminated additive manufacturing apparatus for composite materials according to the present invention.
Fig. 7 is a schematic structural diagram of an ultraviolet lamp of a composite material additive manufacturing apparatus according to the present invention.
In the figure: 1. a screen conveyor; 2. a flushing mechanism; 3. a photo-curing mechanism; 4. a storage tank; 5. an ultraviolet lamp; 6. a lamp cover; 7. a support; 8. a cylinder; 9. a second bracket; 10. pushing the plate; 11. a control base; 12. a second cylinder; 13. filtering the plate; 14. a high pressure spray head; 15. a third support; 16. a side support shell; 17. a liquid storage tank; 18. binding bands; 19. a valve; 20. a water outlet; 21. a limiting rod; 22. an ultraviolet lamp tube; 23. a light-transmitting plate; 24. filtering with a screen; 25. an outer support; 26. a miniature ultraviolet lamp.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
The invention discloses a laminated additive manufacturing method and equipment for a composite material, which are mainly applied to additive manufacturing scenes.
Referring to fig. 1-3, a laminated additive manufacturing method of a composite material includes the following specific steps:
s1: mixing raw materials of the composite material: proportioning the photosensitive materials according to the proportioning requirements of different composite materials, and uniformly mixing all the composite materials with the photosensitive materials to prepare a composite material mixed solution;
s2: preparing a sheet-shaped composite material: preparing the composite material mixed solution into a sheet-shaped solid composite material for later use by utilizing photocuring reaction, and preparing an adhesive for connecting adjacent sheet-shaped composite materials at the same time;
s3: sheet stacking: sequentially stacking the flaky solid composite materials according to a design model in a flaky mode, and connecting the adjacent flaky composite materials through an adhesive to roughly form the flaky solid composite materials;
s4: curing treatment: strengthening the degree of bonding between adjacent sheet-like composite materials by a curing treatment operation;
s5: polishing: polishing the cured workpiece by using a polishing instrument to prepare a finished product;
s2, preparing the flaky composite material, which comprises the following specific steps:
s21: preparing an adhesive: preparing according to the weight ratio of the composite material, the photosensitive material and the phenolic resin of 1:1, and mixing to prepare a liquid adhesive for later use;
s4, the curing treatment comprises the following specific steps:
s41: pressing: pressing the stacked flaky solid composite material through a machine to enable the connection part of the flaky solid composite material to be gradually thinned under the pressing;
s42: and (3) secondary photocuring: carrying out photocuring while pressing, wherein the mixture of the composite material and the photosensitive material in the adhesive is gradually hardened under the action of photocuring, and the hardness of the mixture of the composite material and the photosensitive material is consistent with that of the sheet-shaped composite material;
s43: high-heat baking: and (3) carrying out high-temperature baking at the high temperature of 250 ℃ to cure the phenolic resin.
Referring to fig. 2, in a preferred embodiment, S2, the preparation of the sheet-like composite material further comprises the following specific steps:
s22: model design: splitting the workpiece model into sheet models with the thickness of 2mm in a master console;
s23: and (3) photocuring and forming: preparing the composite material mixed solution into a sheet-shaped solid composite material with the thickness of 2mm by photocuring according to a designed model;
s24: washing: fishing out the sheet composite material and washing away the liquid composite material attached to the surface by a high-pressure water gun.
Referring to fig. 2, in a preferred embodiment, S2, the preparation of the sheet-like composite material further comprises the following specific steps:
s25: typing and sequencing: according to the model designed in S22, the sheet-shaped composite materials with the same shape are subjected to parting sequencing;
s26: adhesive coating: and coating the prepared adhesive on the bottom surface of the sequenced sheet-shaped composite material.
Referring to fig. 4 and 5, a laminated material additive manufacturing device for composite materials comprises a filter screen conveyor belt 1, a washing mechanism 2 and a light curing mechanism 3, wherein the light curing mechanism 3 comprises a storage tank 4, a second cylinder 12 is connected to the inner wall of the bottom end of the storage tank 4, one end of the second cylinder 12 is connected with a filter plate 13, the outer wall of one side of the storage tank 4 is connected with a second support 9, the inner wall of one side of the second support 9 is connected with a cylinder 8, one end of the cylinder 8 is connected with a push plate 10, and the filter screen conveyor belt 1 is arranged on one side of the washing mechanism 2 and the top end of the light curing mechanism 3.
Referring to fig. 5, in a preferred embodiment, the bottom end of the push plate 10 is higher than the top outer wall of the storage tank 4, one side outer wall of the storage tank 4 is connected with a control base 11, the inner wall of the control base 11 is provided with a control chip, the control chip is connected with a general control console, the top inner wall of the control base 11 is provided with a support 7, the bottom outer wall of the support 7 is provided with a lamp cover 6, and the inner wall of the lamp cover 6 is provided with an ultraviolet lamp 5.
Referring to fig. 7, in a preferred embodiment, the ultraviolet lamp 5 includes an outer support 25, a plurality of micro ultraviolet lamps 26 are disposed on an inner wall of the outer support 25, and the plurality of micro ultraviolet lamps 26 are arranged in sequence, a control chip is used for controlling the plurality of micro ultraviolet lamps 26, by providing the plurality of micro ultraviolet lamps 26, a worker can control the central console, and further control the plurality of micro ultraviolet lamps to arrange a desired shape according to a designed model through the control chip, and irradiate in the liquid composite material simultaneously, so as to facilitate rapid manufacturing of the sheet-like composite material with the same thickness, enhance the working efficiency, after the sheet-like composite material is formed, the filter plate 13 is pushed by the second cylinder 12, so that the filter plate 13 is level with the top end of the storage tank 4, and the push plate 10 is driven by the cylinder 8 to push the sheet-like composite material into the filter screen conveyor belt 1 for backward conveyance.
Referring to fig. 6, in a preferred embodiment, the washing mechanism 2 includes a liquid storage tank 17, a water outlet 20 is provided on one side inner wall of the liquid storage tank 17, a valve 19 is provided on the water outlet 20, light-transmitting plates 23 are provided on two side inner walls of the liquid storage tank 17, a side supporting shell 16 is provided on outer walls of the light-transmitting plates 23 on two sides, and an ultraviolet lamp 22 is provided on inner walls of the side supporting shell 16.
Referring to fig. 6, in a preferred embodiment, a plurality of limiting rods 21 are arranged on the outer wall of the top end of a reservoir 17, a binding band 18 is connected to the plurality of limiting rods 21, a filter screen 24 is connected to one end of the binding band 18, a third support 15 is connected to the outer wall of one side of the reservoir 17, a high-pressure spray head 14 is arranged on the top end of the third support 15, the high-pressure spray head 14 is arranged on the top end of the reservoir 17, and through arrangement of an ultraviolet lamp tube 22 and the filter screen 24, when the sheet-shaped composite material is cleaned by the high-pressure spray head 14, redundant composite material enters the reservoir 16 and forms solid in water under the left and right of the ultraviolet lamp tube 22, after work is completed, the redundant solid composite material can be collected by taking out the filter screen 24, secondary utilization is facilitated, and cost expenditure is reduced.
The working principle is as follows: when the method is used, the sheet-shaped composite material is formed by utilizing a photocuring forming principle, and the sheet-shaped composite material is assembled by utilizing the adhesive containing the composite material, compared with common additive manufacturing, the method is higher in working efficiency, meanwhile, the composite material and the photosensitive material are added into the adhesive, in the secondary photocuring process, the method is beneficial to increasing the connectivity of two adjacent sheet-shaped composite materials and the material uniformity of the connection position, the integral consistency of parts is improved, meanwhile, the phenolic resin is cured after high-temperature baking and pressing, so that the thickness of the connection position is minimized while the bonding degree of the sheet-shaped composite material is high, and the quality of a finished product is guaranteed.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.
Claims (8)
1. The laminated additive manufacturing method of the composite material is characterized by comprising the following specific steps of:
s1: mixing raw materials of the composite material: proportioning the photosensitive materials according to the proportioning requirements of different composite materials, and uniformly mixing all the composite materials with the photosensitive materials to prepare a composite material mixed solution;
s2: preparing a sheet-shaped composite material: preparing the composite material mixed solution into a sheet-shaped solid composite material for later use by utilizing photocuring reaction, and preparing an adhesive for connecting adjacent sheet-shaped composite materials;
s3: sheet stacking: sequentially stacking the flaky solid composite materials according to a design model in a flaky mode, and connecting the adjacent flaky composite materials through an adhesive to roughly form the flaky solid composite materials;
s4: curing treatment: strengthening the bonding degree between the adjacent sheet-shaped composite materials through a curing treatment operation;
s5: polishing: polishing the cured workpiece by using a polishing instrument to prepare a finished product;
s2, preparing the flaky composite material by the following specific steps:
s21: preparing an adhesive: preparing according to the weight ratio of the composite material, the photosensitive material and the phenolic resin of 1:1, and mixing to prepare a liquid adhesive for later use;
s4, the curing treatment comprises the following specific steps:
s41: pressing: pressing the stacked flaky solid composite material through a machine to enable the connection part of the flaky solid composite material to become thinner gradually under the pressing;
s42: and (3) secondary photocuring: carrying out photocuring while pressing, wherein the mixture of the composite material and the photosensitive material in the adhesive is gradually hardened under the action of photocuring, and the hardness of the mixture of the composite material and the photosensitive material is consistent with that of the sheet-shaped composite material;
s43: high-heat baking: high-temperature baking is carried out at the high temperature of 250 ℃ to cure the phenolic resin.
2. The method for additive manufacturing of a laminate of a composite material according to claim 1, wherein the S2, sheet-like composite material preparation further comprises the following specific steps:
s22: model design: splitting the workpiece model into sheet models with the thickness of 2mm in a master console;
s23: and (3) photocuring and forming: preparing the composite material mixed solution into a sheet-shaped solid composite material with the thickness of 2mm by photocuring according to a designed model;
s24: washing: fishing out the sheet composite material and washing away the liquid composite material attached to the surface by a high-pressure water gun.
3. The method for additive manufacturing of a laminate of a composite material according to claim 2, wherein the S2, sheet-like composite material preparation further comprises the following specific steps:
s25: typing and sequencing: according to the model designed in S22, the sheet-shaped composite materials with the same shape are subjected to parting sequencing;
s26: adhesive coating: and coating the prepared adhesive on the bottom surface of the sequenced sheet-shaped composite material.
4. The utility model provides a combined material's stromatolite vibration material disk equipment is applied to a combined material's stromatolite vibration material disk method of making of claim 1, includes filter screen conveyer belt (1), washes mechanism (2) and photocuring mechanism (3), its characterized in that, photocuring mechanism (3) are including storage tank (4), the bottom wall connection of storage tank (4) has second cylinder (12), the one end of second cylinder (12) is connected with filter plate (13), one side wall connection of storage tank (4) has second support (9), one side wall connection of second support (9) has cylinder (8), the one end of cylinder (8) is connected with push pedal (10), filter screen conveyer belt (1) sets up the top of washing one side of mechanism (2) and photocuring mechanism (3).
5. The laminated additive manufacturing equipment for composite materials according to claim 4, wherein the bottom end of the push plate (10) is higher than the outer wall of the top end of the storage tank (4), the outer wall of one side of the storage tank (4) is connected with a control base (11), the inner wall of the control base (11) is provided with a control chip, the control chip is connected with a general control console, the inner wall of the top end of the control base (11) is provided with a support (7), the outer wall of the bottom end of the support (7) is provided with a lamp cover (6), and the inner wall of the lamp cover (6) is provided with an ultraviolet lamp (5).
6. The composite material laminated additive manufacturing equipment according to claim 5, wherein the ultraviolet lamp (5) comprises an outer support (25), the inner wall of the outer support (25) is provided with a plurality of micro ultraviolet lamps (26), the micro ultraviolet lamps (26) are arranged in sequence, and the control chip is used for controlling the micro ultraviolet lamps (26).
7. The laminated additive manufacturing device for composite materials according to claim 4, wherein the flushing mechanism (2) comprises a liquid storage tank (17), a water outlet (20) is formed in the inner wall of one side of the liquid storage tank (17), a valve (19) is arranged on the water outlet (20), light-transmitting plates (23) are arranged on the inner walls of two sides of the liquid storage tank (17), side supporting shells (16) are arranged on the outer walls of the light-transmitting plates (23), and ultraviolet tubes (22) are arranged on the inner walls of the side supporting shells (16).
8. The laminated additive manufacturing equipment for composite materials according to claim 7, wherein a plurality of limiting rods (21) are arranged on the outer wall of the top end of the liquid storage tank (17), a binding band (18) is connected to the plurality of limiting rods (21), a filter screen (24) is connected to one end of the binding band (18), a third support (15) is connected to the outer wall of one side of the liquid storage tank (17), a high-pressure spray head (14) is arranged at the top end of the third support (15), and the high-pressure spray head (14) is arranged at the top end of the liquid storage tank (17).
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| CN202211340507.2A CN115648621A (en) | 2022-10-28 | 2022-10-28 | Laminated additive manufacturing method and equipment for composite material |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244127A (en) * | 2017-05-05 | 2017-10-13 | 武汉理工大学 | A kind of preparation method of fiber-reinforced polymer film |
| CN111195619A (en) * | 2020-01-10 | 2020-05-26 | 江苏大学 | Automatic batch cleaning system and method for black paint adhesion layer on surface of workpiece after laser shock welding |
| CN216182801U (en) * | 2021-02-06 | 2022-04-05 | 南京英诺伟新科技有限公司 | Integrated LCD photocuring 3D printer |
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- 2022-10-28 CN CN202211340507.2A patent/CN115648621A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244127A (en) * | 2017-05-05 | 2017-10-13 | 武汉理工大学 | A kind of preparation method of fiber-reinforced polymer film |
| CN111195619A (en) * | 2020-01-10 | 2020-05-26 | 江苏大学 | Automatic batch cleaning system and method for black paint adhesion layer on surface of workpiece after laser shock welding |
| CN216182801U (en) * | 2021-02-06 | 2022-04-05 | 南京英诺伟新科技有限公司 | Integrated LCD photocuring 3D printer |
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