CN208682126U - A kind of hott bed for technical grade large size increasing material manufacturing equipment - Google Patents
A kind of hott bed for technical grade large size increasing material manufacturing equipment Download PDFInfo
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- CN208682126U CN208682126U CN201821342564.3U CN201821342564U CN208682126U CN 208682126 U CN208682126 U CN 208682126U CN 201821342564 U CN201821342564 U CN 201821342564U CN 208682126 U CN208682126 U CN 208682126U
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Abstract
The utility model discloses a kind of hott bed for technical grade large size increasing material manufacturing equipment, including several heating modules, main control unit, substrate, several thermal insulators, several thermal compensation support frames；The heating module includes heating plate, heat control unit；The main control unit is for controlling heat control unit to heater plate；Several heating plates are laid in substrate top, and heating plate and substrate detachable connection；It is heat-insulated that several thermal insulators are equipped between the heating plate and substrate；Each one thermal compensation support frame of correspondence in the quadrangle of each heating plate, the both ends of thermal compensation support frame respectively with substrate, heating plate detachable connection, to guarantee reliability that heating plate is connect in arbitrary temp with substrate.It is moderate that the utility model provides a kind of big size, quick heating, Wen Shenggao, power consumption, and can be according to the hott bed for technical grade large size increasing material manufacturing equipment of production requirement unrestricted choice heating surface (area) (HS.
Description
Technical field
The utility model relates to 3D printing hott bed technical fields, more particularly to one kind to set for the increasing material manufacturing of technical grade large size
Standby hott bed.
Background technique
Increasing material manufacturing is also referred to as 3D printing, and fusion sediment rapid shaping technique has system construction, principle simple and operation and maintenance
The advantages such as expense is low, therefore this is a kind of increases material manufacturing technology being widely used.When the melted material that extruder spray head squeezes out
When touching bottom plate, because being expanded with heat and contract with cold by plastics and the reason of cooling solidification, the model printed being caused to be easy to appear alice
Phenomenon is to influence print quality.Primarily now this is solved the problems, such as using rough contact surface and using the methods of hott bed, wherein
Hott bed effect is preferable, and bottom can be made to maintain high temperature, reduces alice caused by shrinking.It is now used most of hot on the market
Bed can be only applied in desktop grade and small-sized increasing material manufacturing equipment because its size is small, heating is slow, heating temperature range is small, and work
The hott bed size that industry grade is large-scale and ultra-large type increasing material manufacturing equipment needs is big, quick heating, Wen Shenggao, power consumption are moderate, and can root
According to production requirement unrestricted choice hott bed size, existing hott bed is unable to reach requirement.
Utility model content
The purpose of the utility model is to provide a kind of hott beds for technical grade large size increasing material manufacturing equipment, provide a kind of ruler
Very little big, quick heating, Wen Shenggao, power consumption are moderate, and can be according to the big for technical grade of production requirement unrestricted choice heating surface (area) (HS
The hott bed of type increasing material manufacturing equipment.
To achieve the above object, using following technical scheme:
A kind of hott bed for technical grade large size increasing material manufacturing equipment, including several heating modules, main control unit, substrate,
Several thermal insulators, several thermal compensation support frames；The heating module includes heating plate, heat control unit；The main control unit
For controlling heat control unit to heater plate；Several heating plates are laid in substrate top, and heating plate and substrate
Detachable connection；It is heat-insulated that several thermal insulators are equipped between the heating plate and substrate；Each one heat of correspondence in the quadrangle of each heating plate
Compensate support frame, the both ends of thermal compensation support frame respectively with substrate, heating plate detachable connection, to guarantee heating plate in temperature
The reliability being connect when variation with substrate.
Preferably, the center top of the substrate is equipped with several heat-insulated grooves, thermal insulator is placed in the heat-insulated groove；It is described
The bottom of heating plate is correspondingly provided with that several heat-insulated boss, heat-insulated boss are connected in thermal insulator correspondingly with heat-insulated groove.
Preferably, the thermal insulator is set as compound stone.
Preferably, each heating plate and substrate are through several first screw detachable connections.
Preferably, the hott bed further includes heat insulation foam；The heat insulation foam is laid in substrate top, is equipped at corresponding compound stone
First through hole；The heat-insulated boss of the heating plate passes through first through hole and is connected in compound stone；The thickness of the heat insulation foam is less than
The gap of substrate and heating plate.
Preferably, the heating module further includes heat sensor；The heat sensor and main control unit are electrically connected, and are used for
The inductive signal is simultaneously back to main control unit by the temperature of induction heating plate, so that main control unit controls heat control unit work
Make.
Preferably, the V-shaped construction of thermal compensation support frame, the top end of V-type are respectively provided with an ear；A wherein ear
It is connect with substrate, another ear connect with heating plate.
Preferably, the thermal compensation support frame is embedded in substrate.
Preferably, the heating plate built-in heating silk, the bottom of heating plate is equipped with binding post, and heating wire is through binding post and electricity
Source cable is electrically connected；The binding post and power cable junction are coated with high-temperature insulation silica gel.
Preferably, the circumferential bottom of the substrate is equipped with several first threaded holes, every one first threaded hole is through one second spiral shell
Nail is fixed on outside.
Using the above scheme, the beneficial effects of the utility model are:
Every hott bed includes several heating plates, and hott bed size is big, at low cost；The heating surface (area) (HS of each heating plate can be controlled individually
System, and can select as needed several hott beds to be applied in combination, and heating surface (area) (HS is big and flexibility and reliability；It include heat sensing in heating module
Device, easily controllable temperature, hott bed quick heating.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the bottom views structural schematic diagram of the utility model；
Fig. 3 is the side view corner structure schematic diagram of the utility model；
Fig. 4 is enlarged structure schematic diagram at the A of Fig. 3；
Fig. 5 is the heating plate perspective view of the utility model；
Fig. 6 is the perspective view of the thermal compensation support frame of the utility model；
Fig. 7 is the principles of the present invention block diagram；
Wherein, description of drawing identification:
1-heating module, 2-main control units,
3-substrates, 4-thermal insulators,
5-thermal compensation support frames, the 6-the second screw,
7-power cables, the 8-the first screw,
9-heat insulation foams, 11-heating plates,
12-heat control units, 13-heat sensors,
111-heat-insulated boss, 112-binding posts.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Shown in 7, the utility model provides a kind of hott bed for technical grade large size increasing material manufacturing equipment, packet
Include several heating modules 1, main control unit 2, substrate 3, several thermal insulators 4, several thermal compensation support frames 5；The heating module 1 wraps
Include heating plate 11, heat control unit 12；The main control unit 2 heats heating plate 11 for controlling heat control unit 12；
Several heating plates 11 are laid in 3 top of substrate, and heating plate 11 and 3 detachable connection of substrate；The heating plate 11 with
It is heat-insulated that several thermal insulators 4 are equipped between substrate 3；Each one thermal compensation support frame 5 of correspondence in the quadrangle of each heating plate 11, thermal compensation support
The both ends of frame 5 respectively with substrate 3,11 detachable connection of heating plate, with guarantee heating plate 11 in temperature change with substrate 3 connect
The reliability connect.
Wherein, the center top of the substrate 3 is equipped with several heat-insulated grooves, and thermal insulator 4 is placed in the heat-insulated groove；It is described
The bottom of heating plate 11 is correspondingly provided with that several heat-insulated boss, heat-insulated boss are connected to thermal insulator 4 correspondingly with heat-insulated groove
On.The thermal insulator 4 is set as compound stone.Each heating plate 11 is with substrate 3 through several first screw, 8 detachable connections.
The hott bed further includes heat insulation foam 9；The heat insulation foam 9 is laid in the top of substrate 3, and the is equipped at corresponding compound stone 4
One through-hole；The heat-insulated boss of the heating plate 11 passes through first through hole and is connected in compound stone 4；The thickness of the heat insulation foam 9 is small
In the gap of substrate 3 and heating plate 11.The heating module 1 further includes heat sensor 13；The heat sensor 13 and master control list
Member 2 be electrically connected, for induction heating plate 11 temperature and the inductive signal is back to main control unit 2 so that main control unit 2
Heat control unit 12 is controlled to work.
The V-shaped construction of the thermal compensation support frame 5, the top end of V-type are respectively provided with an ear；Wherein an ear and substrate
3 connections, another ear connect with heating plate 11.The thermal compensation support frame 5 is embedded in substrate 3.The built-in hair of the heating plate 11
Heated filament, the bottom of heating plate 11 are equipped with binding post 112, and heating wire is electrically connected through binding post 112 and power cable 7；It is described to connect
Terminal 112 and 7 junction of power cable are coated with high-temperature insulation silica gel.The circumferential bottom of the substrate 3 is equipped with several first spiral shells
Pit, every one first threaded hole are fixed on outside through one second screw 6.
Utility model works principle:
The utility model size is big, quick heating, and 100 DEG C of times of 1 any point temperature rise of heating module are 10 minutes；Cost
Low, combination is convenient.6 heating modules 1 are set in the present embodiment, and each heating module 1 includes a heating plate 11, a heat sensor
13, the energization of a heat control unit 12, each heating module 1 can be controlled separately, and can select 1~4 sheet practical as needed
Novel hott bed is applied in combination.
Main control unit 2 is arranged in equipment power distribution cabinet, such as when the hott bed of 4 the utility model is applied in combination, standard configuration
No. 24 heater circuits, every 6 tunnel are a group of access aviation plug, the corresponding hott bed of each aviation plug, minimum controllable heated dimensions
For 400mm*600mm (every piece of heating plate 11 is individually controllable).
Substrate 3: having a size of 1200mm*1200mm, being formed by the welding of sheet metal parts, smoothing before installing.
Heating plate 11: 6 pieces of heating plates 11 are used in the present embodiment, having a size of 400mm*600mm, heating plate 11 is cast aluminium material
Matter, inside have a heating wire (i.e. the power of heating plate 11 be 2500W) of a 2500W, substrate 3 having a size of 1200mm*1200mm,
6 pieces of heating plates 11 are fixed on the substrate 3, and fixed connection place is lined with compound stone 4 (for completely cutting off heat source), and quadrangle is supported with thermal compensation
5 connect with substrate 3, and 15 the first screw holes are provided in every piece of heating plate 11, and the first screw 8 uses M8 soket head cap screw；6 pieces
The tiling of heating plate 11 is consistent with the size of substrate 3 on the substrate 3.
Heat insulation foam 9: heat insulation foam 9 is set at heating plate 11 and 3 intermediate gaps of substrate, and the thickness of heat insulation foam 9 is less than heating plate
11 with the clearance distance of substrate 3, heat insulation foam 9 is laid in 3 top of substrate but does not contact directly with heating plate 11, for heating to be isolated
The heat radiation of plate 11.
Heat sensor 13: for temperature feedback unit, control signal is provided for main control unit 2.
Thermal compensation support frame 5: in 20 DEG C~200 DEG C sections, the thermal expansion coefficient of aluminium is 23.8*10-6/ DEG C, 400mm*
At 100 DEG C of 11 temperature rise of heating plate of 600mm, 11 size of heating plate can become 400.952mm*601.428mm, thermal compensation support frame
5 are designed as V-type, and when 11 size of heating plate changes, it ensure that heating plate 11 in temperature change (heating plate in company with variation
Maximum temperature general control at 200 degrees Celsius) when connection reliability.
Binding post 112, which is shaped in 11 bottom of heating plate, need to use high-temperature insulation after binding post 112 connects power cable 7
Silica gel covering, does insulation processing.The heavily loaded air plug in the both ends of power cable 7, the establishment stainless steel silk braid package of power cable 7,
Keep power cable 7 safe, durable.
The course of work of the utility model is as follows:
1) it selects: processing the quantity of part size selection hott bed according to equipment, select 1~4 piece of hott bed；
2) it installs: hott bed is placed on basic table top, according to production requirement, any combination shape is solid with the second screw 6
Fixed, the second screw 6 uses M16 outer-hexagonal bolts；
3) power cable 7 is accessed: connection power supply and signal, after confirmation system is normal, according to required, any selection heating plate
11 heating；
4) determine heating temperature: hott bed uses modular design, and monolithic or entirety are heated to 120 DEG C, and the used time is identical, about
10 minutes；After temperature reaches requirement, into holding mode；
5) after above-mentioned steps are completed and is normal, can start to produce.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of hott bed for technical grade large size increasing material manufacturing equipment, which is characterized in that including several heating modules, master control list
Member, substrate, several thermal insulators, several thermal compensation support frames；The heating module includes heating plate, heat control unit；It is described
Main control unit is for controlling heat control unit to heater plate；Several heating plates are laid in substrate top, and heat
Plate and substrate detachable connection；It is heat-insulated that several thermal insulators are equipped between the heating plate and substrate；The quadrangle of each heating plate is each
A corresponding thermal compensation support frame, the both ends of thermal compensation support frame respectively with substrate, heating plate detachable connection, to guarantee to heat
The reliability that plate is connect in temperature change with substrate.
2. the hott bed according to claim 1 for technical grade large size increasing material manufacturing equipment, which is characterized in that the substrate
Center top be equipped with several heat-insulated grooves, thermal insulator is placed in the heat-insulated groove；If the bottom of the heating plate is correspondingly provided with
It is dry that heat-insulated boss, heat-insulated boss are connected in thermal insulator correspondingly with heat-insulated groove.
3. the hott bed according to claim 2 for technical grade large size increasing material manufacturing equipment, which is characterized in that described heat-insulated
Part is set as compound stone.
4. the hott bed according to claim 1 for technical grade large size increasing material manufacturing equipment, which is characterized in that each heating
Plate and substrate are through several first screw detachable connections.
5. the hott bed according to claim 3 for technical grade large size increasing material manufacturing equipment, which is characterized in that the hott bed
It further include heat insulation foam；The heat insulation foam is laid in substrate top, is equipped with first through hole at corresponding compound stone；The heating plate every
Hot boss passes through first through hole and is connected in compound stone；The thickness of the heat insulation foam is less than the gap of substrate and heating plate.
6. the hott bed according to claim 1 for technical grade large size increasing material manufacturing equipment, which is characterized in that the heating
Module further includes heat sensor；The heat sensor and main control unit are electrically connected, for induction heating plate temperature and should
Inductive signal is back to main control unit, so that main control unit control heat control unit work.
7. the hott bed according to claim 1 for technical grade large size increasing material manufacturing equipment, which is characterized in that described to vulcanize
The V-shaped construction of support frame is repaid, the top end of V-type is respectively provided with an ear；Wherein an ear connect with substrate, another ear with plus
Hot plate connection.
8. the hott bed according to claim 7 for technical grade large size increasing material manufacturing equipment, which is characterized in that described to vulcanize
It repays support frame and is embedded in substrate.
9. the hott bed according to claim 1 for technical grade large size increasing material manufacturing equipment, which is characterized in that the heating
Plate built-in heating silk, the bottom of heating plate are equipped with binding post, and heating wire is electrically connected through binding post and power cable；The wiring
Column and power cable junction are coated with high-temperature insulation silica gel.
10. the hott bed according to claim 1 for technical grade large size increasing material manufacturing equipment, which is characterized in that the base
The circumferential bottom of plate is equipped with several first threaded holes, and every one first threaded hole is fixed on outside through one second screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342564.3U CN208682126U (en) | 2018-08-20 | 2018-08-20 | A kind of hott bed for technical grade large size increasing material manufacturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342564.3U CN208682126U (en) | 2018-08-20 | 2018-08-20 | A kind of hott bed for technical grade large size increasing material manufacturing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208682126U true CN208682126U (en) | 2019-04-02 |
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ID=65885992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821342564.3U Active CN208682126U (en) | 2018-08-20 | 2018-08-20 | A kind of hott bed for technical grade large size increasing material manufacturing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208682126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859106A (en) * | 2018-08-20 | 2018-11-23 | 广东华领智能制造有限公司 | A kind of hott bed for technical grade large size increasing material manufacturing equipment |
-
2018
- 2018-08-20 CN CN201821342564.3U patent/CN208682126U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859106A (en) * | 2018-08-20 | 2018-11-23 | 广东华领智能制造有限公司 | A kind of hott bed for technical grade large size increasing material manufacturing equipment |
| CN108859106B (en) * | 2018-08-20 | 2024-07-16 | 广东华领智能制造有限公司 | Hot bed for industrial large-scale additive manufacturing equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210413 Address after: 518000 north side of the second span of 101 Huamei heavy industry plant, building 3, Huamei Industrial Zone, Tantou community, Songgang street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: GUANGDONG HUALING INTELLIGENT MANUFACTURING Co.,Ltd. Patentee after: SHANGHAI EYE MOVE GRAPHIC DESIGN PRODUCT Co.,Ltd. Address before: 518000 south side of No.2 factory building of Huamei Industrial Park, Huamei Road, Tantou community, Songgang street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: GUANGDONG HUALING INTELLIGENT MANUFACTURING Co.,Ltd. |