CN114701163B - Photocuring 3D printer of prevention of liquid leakage - Google Patents

Photocuring 3D printer of prevention of liquid leakage Download PDF

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Publication number
CN114701163B
CN114701163B CN202210337249.6A CN202210337249A CN114701163B CN 114701163 B CN114701163 B CN 114701163B CN 202210337249 A CN202210337249 A CN 202210337249A CN 114701163 B CN114701163 B CN 114701163B
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Prior art keywords
storage cavity
resin
glue storage
resin tank
mounting table
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CN114701163A (en
Inventor
张胜哲
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Shenzhen Intelligent Technology Co ltd
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Shenzhen Intelligent Technology Co ltd
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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
    • 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
    • B29C64/255—Enclosures for the building material, e.g. powder containers
    • 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

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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)

Abstract

The invention relates to the technical field of photocuring 3D printers, in particular to a liquid leakage prevention photocuring 3D printer; comprises a base; the mounting table is arranged at the upper end of the base, and a display screen is embedded in the mounting table; the rack is arranged at the upper end of the base at the rear side of the mounting table, and a lifting assembly for lifting the forming platform is arranged at the front side of the rack; according to the invention, through the arrangement of at least two groups of upward-protruding clip blocks, the resin can be prevented from continuously flowing into the inner side of the display screen from the gap between the resin tank and the mounting table by using the upward-protruding clip blocks, and further, the resin can not continuously enter the machine, so that the normal practicability of the machine is ensured, and the damage to the machine is avoided.

Description

Photocuring 3D printer of prevention of liquid leakage
Technical Field
The invention relates to the technical field of photocuring 3D printers, in particular to a liquid leakage prevention photocuring 3D printer.
Background
3D printing, namely a rapid prototyping technology, is an accumulation manufacturing technology, also called additive manufacturing, which is a digital model file-based method for manufacturing a three-dimensional object by printing a layer of adhesive material layer by using the adhesive material such as special wax material, powdered metal or plastic and the like. Fused deposition rapid prototyping (FDM), also known as hot melt deposition (hot melt deposition) technology, is one of the major 3D printing technologies. The technology comprises the steps of heating and melting hot-melt material wires, extruding the melted material wires from a spray head, depositing the material wires on a printing working platform or a previous layer of solidified material, starting solidification and forming when the temperature is lower than the solidification temperature of the material wires, and finally printing the material wires into an entity.
In the 3D printing process, a photocuring technology is often used for forming the model, wherein photocuring refers to the curing process of a monomer, an oligomer or a polymer matrix under light induction, and the technology has the characteristics of high efficiency, wide adaptability, economy, energy conservation and environmental protection. If in chinese patent application 201922061799, a photocuring 3D printer is disclosed, wherein, this photocuring 3D printer includes base, elevating system, charging tray and locking bolt, the charging tray is installed in the bottom plate, the charging tray has the first sidewall towards elevating system, and the second sidewall opposite to first side, first sidewall and second sidewall both part downwardly extending and protruding the joint spare of the bottom surface of charging tray, the joint spare includes the convex joint portion towards the charging tray outside, one of them joint spare stretches into the card hole, the joint portion of this joint spare and lower surface lock joint of bottom plate; the other clamping piece extends into the bayonet; the locking bolt comprises a separation blade which is slidably arranged on the base, and a handle which is connected with the separation blade and used for driving the separation blade to slide in the bayonet and lock the clamping part of another clamping piece.
However, when the photo-curing 3D printer is used for printing printed matters, photo-curing printing liquid in the resin tank easily flows out from the top of the resin tank, and the flowing liquid easily flows into the machine through the mounting groove of the display screen, so that the normal practicability of the machine is affected, and the machine is damaged.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides the liquid leakage prevention photocuring 3D printer which can effectively solve the problem that in the prior art, when the existing photocuring 3D printer is used for printing a printed object, photocuring printing liquid in a resin tank easily flows out from the top of the resin tank to damage the machine.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
the invention provides a liquid leakage prevention photocuring 3D printer which comprises a base;
the mounting table is arranged at the upper end of the base, and a display screen is embedded in the mounting table;
the rack is arranged at the upper end of the base at the rear side of the mounting table, and a lifting assembly for lifting the forming platform is arranged at the front side of the rack;
the resin groove is positioned right above the display screen and is detachably connected with the mounting table through a locking bolt; at least two groups of upward-protruding clip blocks are arranged on the mounting table on the periphery of the display screen, and two groups of slots matched with the clip blocks are correspondingly arranged at the bottom of the intercepting slot; the upper end of the resin tank is provided with at least one circle of interception groove around the periphery.
When the printing machine is used, the resin tank can be quickly positioned when the resin tank is installed through the locking bolt through the arrangement of at least two groups of upward-protruding clip blocks, so that the resin tank is convenient and quick to install, on the other hand, the clip blocks can be matched with the slots to limit the vibration of the resin tank, so that the resin tank can be stably installed, the subsequent printing quality is ensured, and meanwhile, even if a small amount of resin flows out of the top of the resin tank when the resin in the resin tank is used, the upward-protruding clip blocks can prevent the resin from continuously flowing into the inner side of the display screen from a gap between the resin tank and the installation platform, so that the resin cannot continuously enter the machine, the normal practicability of the machine is ensured, and the machine is prevented from being damaged; through the setting of holding back the groove for a small amount of resin is from the in-process that the resin tank top flowed out, and the holding back groove can hold back partial resin, thereby makes the resin that can get into the clearance of resin tank and mount table reduce, further reduces the inside probability of resin infusion machine.
Furthermore, the lifting assembly comprises a lifting screw rod which is vertically arranged on the front side of the rack, and a driving motor for driving the lifting screw rod to rotate is arranged in the base; the lifting screw rod is provided with a sliding block matched with the lifting screw rod, and the lifting screw rod and the sliding block form a thread transmission pair; the front end of the sliding block is connected with the forming platform through a connecting block, and the forming platform is located right above the resin tank.
Further, at least one corner of the resin tank is provided with a glue storage cavity with an upper end open, the upper end of the glue storage cavity is communicated with the interception groove, and the lower end of the glue storage cavity is communicated with the inner cavity of the resin tank through a through hole. Through the setting of storing up gluey chamber, can collect the resin that holds back the inslot and hold back, can reach reuse resin, reduce cost can reduce the stock of holding back inslot resin again, ensures to hold back the inslot and can be normal practical in the longer time.
Furthermore, the depth of the interception groove gradually becomes deeper from the side far away from the glue storage cavity to the side close to the glue storage cavity. The depth of the interception groove is gradually deepened by keeping away from one side of the glue storage cavity and approaching one side of the glue storage cavity, so that the resin in the interception groove can smoothly flow into the glue storage cavity.
Furthermore, a piston which is in sliding seal with the inner wall of the glue storage cavity is arranged in the glue storage cavity, and the piston is connected with the bottom of the glue storage cavity through a spring; a first one-way valve which is communicated from top to bottom in a one-way mode is arranged on the piston, and a second one-way valve which is communicated from the glue storage cavity to the resin tank in a one-way mode is arranged at one end of the through hole; the piston is located in the middle of the glue storage cavity initially, the upper end of the piston is connected with the pressing block through a pressing rod extending to the position above the intercepting groove, and a pressing plate matched with the pressing block is arranged on one side of the sliding block. The setting through the piston, can lead to when partial resin to spill over in the resin groove at the shaping platform moves down, the resin that will spill over is collected in the glue storage chamber of piston top, the clamp plate makes the piston overcome spring pressure through briquetting machine depression bar this moment and is in the low level, then along with the shifting up of shaping platform, the piston resets under the effect of spring, the resin of top gets into the piston below through first check valve this moment, then when the shaping platform moves down next time, first check valve is closed and the second check valve is opened thereby crowd resin reuse in the resin groove again, because the setting of first check valve and second check valve can avoid resin to flow backward in from the resin groove and store up the gluey intracavity, thereby make and store up gluey chamber and can keep enough space to collect the resin that flows in from holding back the groove all the time.
Furthermore, the inner wall of the upper end of the resin tank is provided with an inclined surface which gradually rises from inside to outside. Through the setting of inclined plane, can collect the resin of shaping platform bottom drippage smoothly when printing is accomplished, shaping platform breaks away from the resin groove, reduce and splash and lead to the probability of pollution.
Furthermore, the depth of the slot is larger than the height of the clip block, and a first air bag is arranged in a gap between the upper part of the clip block and the top of the slot. Through the arrangement of the first air bag, on one hand, the first air bag can be extruded through the clip block when the resin tank is installed, and the locking bolt is prevented from loosening by utilizing the vertical reaction force generated by the first air bag, so that the installation stability is improved; on the other hand, the expanded first air bag is tightly attached to the upper end face of the clip block to form the effect similar to a sealing ring, so that resin entering the gap between the resin tank and the mounting table is prevented, normal and practical use of the machine is ensured, and damage to the machine is avoided.
Further, the outer side surface of the slot is provided with a mounting groove which is highly matched with the clip, a second air bag is arranged in the mounting groove, and the second air bag is communicated with the first air bag through a communicating pipe. Through the setting of second gasbag, its initial is in the mounting groove, does not influence back the shape piece and inserts the slot, and when back the shape piece and insert the slot completely, the part gas in the first gasbag of inflation gets into in the second gasbag to make the inflation of second gasbag make it hug closely with back the shape piece lateral surface, further improve sealed effect.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
according to the invention, through the arrangement of at least two groups of upward-protruding clip blocks, the resin can be prevented from continuously flowing into the inner side of the display screen from the gap between the resin tank and the mounting table by using the upward-protruding clip blocks, and further, the resin can not continuously enter the machine, so that the normal practicability of the machine is ensured, and the damage to the machine is avoided.
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 invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a perspective view of one aspect of the present invention;
FIG. 2 is a perspective view of a resin tank used in the present invention from one perspective;
FIG. 3 is a sectional view of a resin tank used in the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 3;
FIG. 5 is a cross-sectional view at the reservoir used in the present invention.
The reference numerals in the drawings denote: 1. a base; 2. an installation table; 21. a display screen; 22. a returning block; 3. a resin tank; 31. locking the bolt; 32. a trapping tank; 33. a slot; 34. a first air bag; 35. a communicating pipe; 36. mounting grooves; 37. a second air bag; 38. an inclined surface; 4. a frame; 41. a lifting screw rod; 42. a slider; 43. connecting blocks; 44. a forming platform; 45. pressing a plate; 5. a glue storage cavity; 51. briquetting; 52. a pressure lever; 53. a piston; 54. a first check valve; 55. a spring; 56. a through hole; 57. a second one-way valve.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. 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.
The present invention will be further described with reference to the following examples.
Example (b):
as shown in fig. 1-3, a liquid leakage proof photo-curing 3D printer includes a base 1;
the mounting table 2 is arranged at the upper end of the base 1, and a display screen 21 is embedded in the mounting table 2;
the rack 4 is arranged at the upper end of the base 1 at the rear side of the mounting table 2, and a lifting assembly for lifting the forming platform 44 is arranged at the front side of the rack 4;
the resin tank 3 is positioned right above the display screen 21 and is detachably connected with the mounting table 2 through a locking bolt 31; at least two groups of upward-protruding clip blocks 22 are arranged on the mounting table 2 at the periphery of the display screen 21, and two groups of slots 33 matched with the clip blocks 22 are correspondingly arranged at the bottom of the interception groove 32; the upper end of the resin tank 3 is provided with at least one turn of catch tank 32 around the periphery thereof.
When the printing machine is used, the resin tank 3 can be quickly positioned when the resin tank 3 is installed through the locking bolt 31 through the arrangement of the at least two groups of upward-protruding clip blocks 22, so that the resin tank 3 is convenient and quick to install, and on the other hand, the clip blocks 22 can be matched with the slots 33 to limit the vibration of the resin tank 3, so that the resin tank 3 can be stably installed, and the subsequent printing quality is ensured, and meanwhile, even if a small amount of resin flows out of the top of the resin tank 3 when the resin in the resin tank 3 is used, the upward-protruding clip blocks 22 can prevent the resin from continuously flowing into the inner side of the display screen 21 from the gap between the resin tank 3 and the installation table 2, and further can not continuously enter the machine, so that the normal practicability of the machine is ensured, and the damage to the machine is avoided; through the setting of entrapment groove 32 for the in-process that a small amount of resin flowed out from resin tank 3 top, entrapment groove 32 can entrap partial resin, thereby makes the resin that can get into the clearance of resin tank 3 and mount table 2 reduce, further reduces the inside probability of resin infusion machine.
As an optional scheme, the lifting assembly includes a lifting screw 41 vertically arranged at the front side of the frame 4, and a driving motor for driving the lifting screw 41 to rotate is arranged in the base 1; a sliding block 42 matched with the lifting screw rod 41 is arranged on the lifting screw rod 41, and the lifting screw rod 41 and the sliding block 42 form a thread transmission pair; the front end of the sliding block 42 is connected with a forming platform 44 through a connecting block 43, and the forming platform 44 is positioned right above the resin tank 3.
As an optional scheme, at least one corner of the resin tank 3 is provided with a glue storage cavity 5 with an open upper end, the upper end of the glue storage cavity 5 is communicated with the interception groove 32, and the lower end of the glue storage cavity 5 is communicated with the inner cavity of the resin tank 3 through a through hole 56. Through the setting of glue storage cavity 5, can collect the resin that holds back groove 32 and hold back, can reach reuse resin, reduce cost can reduce the stock of holding back the interior resin of groove 32 again, ensures to hold back groove 32 and can be normal practical in the longer time.
As an alternative, the depth of the catching groove 32 gradually increases from the side far away from the glue storage cavity 5 to the side near to the glue storage cavity 5. By setting the depth of the interception groove 32 to gradually become deeper from the side far away from the glue storage cavity 5 to the side close to the glue storage cavity 5, the resin in the interception groove 32 can be ensured to smoothly flow into the glue storage cavity 5.
As an optional scheme, a piston 53 which is in sliding seal with the inner wall of the glue storage cavity 5 is arranged in the glue storage cavity 5, and the piston 53 is connected with the bottom of the glue storage cavity 5 through a spring 55; a first one-way valve 54 which is communicated from top to bottom in one way is arranged on the piston 53, and a second one-way valve 57 which is communicated from the glue storage cavity 5 to the resin tank 3 in one way is arranged at one end of the through hole 56; the piston 53 is initially positioned in the middle of the glue storage cavity 5, the upper end of the piston is connected with the pressing block 51 through the pressing rod 52 extending to the upper part of the interception groove 32, and the pressing plate 45 matched with the pressing block 51 is arranged on one side of the sliding block 42. Through the arrangement of the piston 53, when the forming platform 44 moves downwards into the resin tank 3 to cause partial resin to overflow, the overflowing resin is collected in the resin storage cavity 5 above the piston 53, at the moment, the pressing plate 45 presses the rod 52 through the pressing block 51 to enable the piston 53 to overcome the pressure of the spring 55 to be at a low position, then along with the upward movement of the forming platform 44, the piston 53 is reset under the action of the spring 55, at the moment, the resin above enters the position below the piston 53 through the first one-way valve 54, then when the forming platform 44 moves downwards next time, the first one-way valve 54 is closed, the second one-way valve 57 is opened, the resin is squeezed into the resin tank 3 again for recycling, and due to the arrangement of the first one-way valve 54 and the second one-way valve 57, the resin can be prevented from flowing backwards into the resin storage cavity 5 from the resin tank 3, and the resin storage cavity 5 can always keep enough space to collect the resin flowing from the interception groove 32.
As an alternative, the inner wall of the upper end of the resin tank 3 is provided with an inclined surface 38 which gradually rises from the inside to the outside. Through the arrangement of the inclined surface 38, the resin dropped from the bottom of the forming platform 44 can be smoothly collected when the forming platform 44 is separated from the resin tank 3 after printing is finished, and the probability of pollution caused by splashing is reduced.
As an alternative, the depth of the slot 33 is greater than the height of the return block 22, and a first air bag 34 is disposed in the gap between the top of the return block 22 and the top of the slot 33. By the arrangement of the first air bag 34, on one hand, the first air bag 34 can be pressed by the return block 22 when the resin tank 3 is installed, and the locking bolt 31 can be prevented from loosening by utilizing the vertical reaction force generated by the first air bag 34, so that the installation stability can be improved; on the other hand, the expanded first air bag 34 is tightly attached to the upper end face of the clip block 22 to form an effect similar to a sealing ring, so that resin entering the gap between the resin tank 3 and the mounting table 2 is prevented, normal use of the machine is ensured, and damage to the machine is avoided.
As an alternative, the outer side surface of the slot 33 is provided with a mounting groove 36 matched with the height of the clip 22, a second air bag 37 is arranged in the mounting groove 36, and the second air bag 37 is communicated with the first air bag 34 through a communicating pipe 35. Through the arrangement of the second air bag 37, the second air bag is initially positioned in the mounting groove 36, the insertion of the return block 22 into the slot 33 is not influenced, and when the return block 22 is completely inserted into the slot 33, part of air in the expanded first air bag 34 enters the second air bag 37, so that the second air bag 37 is expanded to be tightly attached to the outer side surface of the return block 22, and the sealing effect is further improved.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (5)

1. A liquid leakage prevention photocuring 3D printer is characterized by comprising a base;
the mounting table is arranged at the upper end of the base, and a display screen is embedded in the mounting table;
the rack is arranged at the upper end of the base at the rear side of the mounting table, and a lifting assembly for lifting the forming platform is arranged at the front side of the rack; the lifting assembly comprises a lifting screw rod which is vertically arranged on the front side of the rack, and a driving motor for driving the lifting screw rod to rotate is arranged in the base; the lifting screw rod is provided with a sliding block matched with the lifting screw rod, and the lifting screw rod and the sliding block form a thread transmission pair; the front end of the sliding block is connected with a forming platform through a connecting block, and the forming platform is positioned right above the resin tank;
the resin groove is positioned right above the display screen and is detachably connected with the mounting table through a locking bolt; at least two groups of upward-protruding clip blocks are arranged on the mounting table on the periphery of the display screen, and two groups of slots matched with the clip blocks are correspondingly arranged at the bottom of the resin tank; the upper end of the resin tank is provided with at least one circle of intercepting tank around the periphery of the resin tank; a glue storage cavity with an opening at the upper end is arranged at least one corner of the resin tank, the upper end of the glue storage cavity is communicated with the interception groove, and the lower end of the glue storage cavity is communicated with the inner cavity of the resin tank through a through hole; a piston which is in sliding seal with the inner wall of the glue storage cavity is arranged in the glue storage cavity, and the piston is connected with the bottom of the glue storage cavity through a spring; a first one-way valve which is communicated from top to bottom in a one-way mode is arranged on the piston, and a second one-way valve which is communicated from the glue storage cavity to the resin tank in a one-way mode is arranged at one end of the through hole; the piston is located in the middle of the glue storage cavity initially, the upper end of the piston is connected with the pressing block through a pressing rod extending to the position above the intercepting groove, and a pressing plate matched with the pressing block is arranged on one side of the sliding block.
2. The liquid leakage prevention photocuring 3D printer as claimed in claim 1, wherein the depth of the trapping groove gradually becomes deeper from a side far away from the glue storage cavity to a side close to the glue storage cavity.
3. The liquid leakage preventing photo-curing 3D printer according to claim 2, wherein the inner wall of the upper end of the resin tank is provided with an inclined surface gradually rising from inside to outside.
4. The liquid leakage prevention photocuring 3D printer according to any one of claims 1-3, wherein the depth of the slot is greater than the height of the clip block, and a first air bag is arranged in a gap between the top of the clip block and the top of the slot.
5. The liquid leakage preventing photocuring 3D printer according to claim 4, wherein the outer side of the slot is provided with a mounting groove matched with the height of the clip, the mounting groove is internally provided with a second air bag, and the second air bag is communicated with the first air bag through a communicating pipe.
CN202210337249.6A 2022-04-01 2022-04-01 Photocuring 3D printer of prevention of liquid leakage Active CN114701163B (en)

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CN114701163B true CN114701163B (en) 2022-11-11

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Publication number Priority date Publication date Assignee Title
CN102688829A (en) * 2012-05-11 2012-09-26 杭州先临快速成型技术有限公司 Resin coating device and method for manufacturing photo-cure quick prototype
WO2019107712A1 (en) * 2017-12-01 2019-06-06 주식회사 캐리마 3d printer for forming 3d object
CN210946288U (en) * 2019-10-08 2020-07-07 中国宣纸股份有限公司 Slurry intercepting device of paper fishing pool
CN111469406A (en) * 2020-05-20 2020-07-31 南京工业职业技术学院 L CD photocuring printer
CN211566955U (en) * 2019-11-22 2020-09-25 深圳市诺瓦机器人技术有限公司 Photocuring 3D printer
CN214673205U (en) * 2021-04-14 2021-11-09 苏州中边电子有限公司 Automobile connector convenient to connect
CN113927900A (en) * 2021-08-03 2022-01-14 芜湖市爱三迪电子科技有限公司 Photocuring 3D printer of prevention of liquid leakage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190005295A (en) * 2017-07-06 2019-01-16 주식회사 캐리마 A 3D printer forming a 3-dimensional object
CN210761866U (en) * 2019-08-09 2020-06-16 京嘉联创（湖北）新材料科技有限公司 Sealant storage device for caulking

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102688829A (en) * 2012-05-11 2012-09-26 杭州先临快速成型技术有限公司 Resin coating device and method for manufacturing photo-cure quick prototype
WO2019107712A1 (en) * 2017-12-01 2019-06-06 주식회사 캐리마 3d printer for forming 3d object
CN210946288U (en) * 2019-10-08 2020-07-07 中国宣纸股份有限公司 Slurry intercepting device of paper fishing pool
CN211566955U (en) * 2019-11-22 2020-09-25 深圳市诺瓦机器人技术有限公司 Photocuring 3D printer
CN111469406A (en) * 2020-05-20 2020-07-31 南京工业职业技术学院 L CD photocuring printer
CN214673205U (en) * 2021-04-14 2021-11-09 苏州中边电子有限公司 Automobile connector convenient to connect
CN113927900A (en) * 2021-08-03 2022-01-14 芜湖市爱三迪电子科技有限公司 Photocuring 3D printer of prevention of liquid leakage

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