CN205467374U - Photocuring 3D printer heating silo - Google Patents
Photocuring 3D printer heating silo Download PDFInfo
- Publication number
- CN205467374U CN205467374U CN201521141085.1U CN201521141085U CN205467374U CN 205467374 U CN205467374 U CN 205467374U CN 201521141085 U CN201521141085 U CN 201521141085U CN 205467374 U CN205467374 U CN 205467374U
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- resin
- hopper
- heating
- photocuring
- silo
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Abstract
The utility model provides a photocuring 3D printer heating silo which characterized in that: including resin silo and heating device, the bottom plate of resin silo is the transparent plate, the lateral wall of resin silo is the metal sheet, be equipped with a plurality of bottoming holes on the lateral wall of resin silo, heating device includes heating rod and temperature control device, the heating rod inserts in the bottoming hole, be equipped with the thalposis piece on the resin silo lateral wall inboard. The utility model has the advantages of improve on the present basis that sets up, the department has set up heating device at the resin silo, no matter the constancy of temperature of the interior photosensitive resin of resin silo how, is guaranteed to external environment's temperature to guaranteed that this device of printing shaping steady quality is simple, practical, and easy to assemble and control.
Description
Technical field
This utility model relates to 3D printer resin hopper, is specifically related to a kind of photocuring 3D printer heating hopper.
Background technology
SLA (Stereo lithography Apparatus) technology is exactly laser three-dimensional engraving technology.It is machinery, laser, photochemistry, software, the crystallization of control technology.Irradiated the principle solidified by ultraviolet light based on photosensitive resin, computer controls laser and successively scans the photosensitive resin of solidification liquid.The cross section of each layer of solidification is to be obtained by the three-dimensional CAD model software hierarchy of part, until finally obtaining photosensitive resin material object prototype.The photosensitive resin of liquid is placed in resin hopper, computer controls laser and successively scans, 3D model is obtained by the photosensitive resin of UV radiation curing liquid, wherein during the curing molding of photosensitive resin, temperature influence is bigger, low temperature can make resin forming be greatly affected, the problems such as solidification is uneven, broken hole occur.In order to solve the resin forming problem that variations in temperature is brought, this utility model is additionally arranged heater in resin hopper, it is ensured that the resin in hopper keeps stationary temperature.
Utility model content
The purpose of this utility model provides a kind of heatable resin hopper, to keep resin hopper constant temperature, it is ensured that the quality of resin forming, therefore provides a kind of photocuring 3D printer heating hopper.
The technical solution of the utility model is a kind of photocuring 3D printer heating hopper, it is characterized in that: include resin hopper and heater, the base plate of described resin hopper is lamella lucida, the sidewall of described resin hopper is metallic plate, the sidewall of described resin hopper is provided with some bottoming holes, described heater includes heating rod and attemperating unit, and described heating rod inserts in bottoming hole, and described resin hopper inside sidewalls is provided with warming sheet.nullThe 3D printer of photocuring uses photosensitive resin to be raw material，The photosensitive resin of liquid stores in advance in resin hopper，General resin hopper is uncovered hopper，Leave the photosensitive resin of the inside in ambient temperature always，Therefore it is highly susceptible to the change of ambient temperature and changes，In order to ensure the quality that resin forming solidifies，The temperature constant of photosensitive resin in hopper need to be ensured，Resin hopper side plate inwall is provided with warming sheet，Photosensitive resin temperature in monitoring hopper in real time，And be arranged on sidewall，Do not affect the shaped platform motion of 3D printer，And heating rod is arranged on the sidewall of resin hopper，Resin hopper is metal material，It is prone to conduct heat，By inserting heating rod，Resin hopper is uniformly heated，Wherein attemperating unit is arranged on below resin hopper，By controlling temperature parameter in print software，Temperature regulating device connects heating plate，Signal is sent to temperature regulating device together with warming sheet by the parameter set，Whether arrive preset temperature，When less than preset temperature，Heating plate begins to warm up，When reaching preset temperature，Heating plate stops heating.
Further, the quantity of described bottoming hole is more than or equal to the quantity of heating rod.The sidewall of resin hopper has certain thickness, is preset with a number of bottoming hole, can insert a number of heating rod as required, heat resin hopper.
Further, heating rod and warming sheet are connected with attemperating unit.
Further, the quantity of described bottoming hole is more than or equal to 2.For homogeneous heating, the most at least on two symmetrical sidewalls, it is respectively provided with a heating rod.
Further, described bottoming hole is vertically arranged on the sidewall of resin hopper.Height according to hopper and the thickness of sidewall, typically insert heating rod in bottoming hole along sidewall resin.
Further, described attemperating unit controls the temperature of resin hopper is 20～30 DEG C.The use temperature of photosensitive resin is typically at 0～30 DEG C, for the molding effect reached, by temperature controlled for resin material groove 20～30 DEG C, it is ensured that the molding of resin.
The beneficial effects of the utility model are: improve on the basis of existing setting, it is additionally arranged heater at resin hopper, no matter the temperature of external environment, the temperature constant of photosensitive resin in guarantee resin hopper, thus ensure that printing shaping steady quality, this device is simple, practical, and conveniently installs and control.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Wherein: 1, resin hopper 2, bottoming hole 3, warming sheet 4, heating rod 5, attemperating unit.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
A kind of photocuring 3D printer heating hopper, it is characterized in that: include resin hopper and heater, the base plate of described resin hopper is lamella lucida, the sidewall of described resin hopper is metallic plate, the sidewall of described resin hopper is provided with some bottoming holes, described heater includes heating rod and attemperating unit, and described heating rod inserts in bottoming hole, and described resin hopper inside sidewalls is provided with warming sheet.nullThe 3D printer of photocuring uses photosensitive resin to be raw material，The photosensitive resin of liquid stores in advance in resin hopper，General resin hopper is uncovered hopper，Leave the photosensitive resin of the inside in ambient temperature always，Therefore it is highly susceptible to the change of ambient temperature and changes，In order to ensure the quality that resin forming solidifies，The temperature constant of photosensitive resin in hopper need to be ensured，Resin hopper side plate inwall is provided with warming sheet，Photosensitive resin temperature in monitoring hopper in real time，And be arranged on sidewall，Do not affect the shaped platform motion of 3D printer，And heating rod is arranged on the sidewall of resin hopper，Resin hopper is metal material，It is prone to conduct heat，By inserting heating rod，Resin hopper is uniformly heated，Wherein attemperating unit is arranged on below resin hopper，By controlling temperature parameter in print software，Temperature regulating device connects heating plate，Signal is sent to temperature regulating device together with warming sheet by the parameter set，Whether arrive preset temperature，When less than preset temperature，Heating plate begins to warm up，When reaching preset temperature，Heating plate stops heating.
Further, the quantity of described bottoming hole is more than or equal to the quantity of heating rod.The sidewall of resin hopper has certain thickness, is preset with a number of bottoming hole, can insert a number of heating rod as required, heat resin hopper.
Further, heating rod and warming sheet are connected with attemperating unit.
Further, the quantity of described bottoming hole is more than or equal to 2.For homogeneous heating, the most at least on two symmetrical sidewalls, it is respectively provided with a heating rod.
Further, described bottoming hole is vertically arranged on the sidewall of resin hopper.Height according to hopper and the thickness of sidewall, typically insert heating rod in bottoming hole along sidewall resin.
Further, described attemperating unit controls the temperature of resin hopper is 20～30 DEG C.The use temperature of photosensitive resin is typically at 0～30 DEG C, for the molding effect reached, by temperature controlled for resin material groove 20～30 DEG C, it is ensured that the molding of resin.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or the most some or all of technical characteristic is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of this utility model each embodiment technical scheme.
Claims (6)
1. a photocuring 3D printer heating hopper, it is characterised in that: include resin hopper and heating
Device, the base plate of described resin hopper is lamella lucida, and the sidewall of described resin hopper is metallic plate, described
The sidewall of resin hopper is provided with some bottoming holes, and described heater includes heating rod and attemperating unit,
Described heating rod inserts in bottoming hole, and described resin hopper inside sidewalls is provided with warming sheet.
A kind of photocuring 3D printer heating hopper the most according to claim 1, it is characterised in that:
The quantity of described bottoming hole is more than or equal to the quantity of heating rod.
A kind of photocuring 3D printer heating hopper the most according to claim 1, it is characterised in that:
Heating rod and warming sheet are connected with attemperating unit.
A kind of photocuring 3D printer heating hopper the most according to claim 2, it is characterised in that:
The quantity of described bottoming hole is more than or equal to 2.
A kind of photocuring 3D printer heating hopper the most according to claim 2, it is characterised in that:
Described bottoming hole is vertically arranged on the sidewall of resin hopper.
6. heat hopper according to a kind of photocuring 3D printer described in Claims 1 to 5 any one,
It is characterized in that: it is 20～30 DEG C that described attemperating unit controls the temperature of resin hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141085.1U CN205467374U (en) | 2015-12-30 | 2015-12-30 | Photocuring 3D printer heating silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141085.1U CN205467374U (en) | 2015-12-30 | 2015-12-30 | Photocuring 3D printer heating silo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205467374U true CN205467374U (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521141085.1U Active CN205467374U (en) | 2015-12-30 | 2015-12-30 | Photocuring 3D printer heating silo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205467374U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537025A (en) * | 2019-09-20 | 2021-03-23 | 西北工业大学 | Heatable double-layer resin liquid tank for photocuring 3D printer |
| CN113573872A (en) * | 2019-03-18 | 2021-10-29 | 耐克森三维有限公司 | Additive manufacturing method and system |
-
2015
- 2015-12-30 CN CN201521141085.1U patent/CN205467374U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113573872A (en) * | 2019-03-18 | 2021-10-29 | 耐克森三维有限公司 | Additive manufacturing method and system |
| CN112537025A (en) * | 2019-09-20 | 2021-03-23 | 西北工业大学 | Heatable double-layer resin liquid tank for photocuring 3D printer |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |