CN207243943U - Vacuum heat treatment furnace - Google Patents
Vacuum heat treatment furnace Download PDFInfo
- Publication number
- CN207243943U CN207243943U CN201721196472.4U CN201721196472U CN207243943U CN 207243943 U CN207243943 U CN 207243943U CN 201721196472 U CN201721196472 U CN 201721196472U CN 207243943 U CN207243943 U CN 207243943U
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- vacuum
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- heat treatment
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Abstract
The utility model provides a kind of vacuum heat treatment furnace, including vacuum pump and outer case, is connected on rear side of outer case by pipeline and connector with vacuum pump；The front side of outer case is equipped with front panel and is articulated with front door, horizontal positioned middle level partition plate is equipped with the upside of the corresponding outer container intracoelomic cavity of front panel, the vacuum internal box connected with vacuum pump is equipped with outer container intracoelomic cavity on the upside of the partition plate of middle level, internal furnace is set with vacuum internal box；The sealing plate to the capping of vacuum internal box open end is connected with rear side of front door, the periphery of sealing plate is also equipped with silica gel sealing ring；The end cap for covering the whole open end of internal furnace is also equipped with the middle part of sealing plate, end cap central is also equipped with stretching into the thorax mouth door seal in internal furnace opening；The volume of whole outer case is smaller, light-weight, and programming rate is fast during work, and vacuum is up to 96%, especially suitable for the heat treatment of 3D printing artificial tooth and the use of scientific research institutions.
Description
【Technical field】
3D printing metal heat treatment equipment is the utility model is related to, is mainly used in the heat treatment of 3D printing artificial tooth, especially
It is related to a kind of vacuum heat treatment furnace of the heat treatment applied to 3D printing artificial tooth.
【Background technology】
It is continuous progressive with social economy and science and technology, the present various equipment of dentistry also progressively contemporary items of integrated application
Science and technology, its function, appearance, safety, health etc. is constantly developed and perfect.And use is simple and convenient to operate, efficiency
It is efficiently the main trend of dental equipment development.
Vacuum heat treatment furnace is very ripe in steel and iron industry equipment application, but its volume is generally huger, stupid
Weight, the degree of automation are low；Its basic functional principle is after furnace cavity is evacuated, and is added in super hypobaric space
Hot and cold is but.
Develop with the continuous progress and industry of science and technology towards the direction respectively to become more meticulous, 3D printing technique has begun to apply
In the life of people.Therefore, in the market there is an urgent need on based on above-mentioned basis, develop a kind of the degree of automation it is high,
It is small, light-weight, vacuum is high, the vacuum heat treatment furnace of thermal-stable, be allowed to meet miniaturization processing factory or high-precision technology
Enterprise in product heat treatment requirements, such as the product of 3D printing.
【Utility model content】
The utility model is primarily adapted for use in 3D printing metal or the use easy to scientific research institutions, there is provided one kind is easy to 3D printing
The heat treatment of artificial tooth, shortens artificial tooth process time, improves artificial tooth processing efficiency, high, small, light-weight true of the degree of automation
Empty heat-treatment furnace.
In order to realize above-mentioned purpose of utility model, the technical solution adopted in the utility model is：
Vacuum heat treatment furnace, including vacuum pump and outer case, outer case rear side are connected by pipeline and connector with vacuum pump；
The front side of the outer case is equipped with front door and front panel, and front door is articulated in outer case forward upper and deflectable opening；Before described
It is equipped with horizontal positioned middle level partition plate on the upside of the corresponding outer container intracoelomic cavity of panel, is equipped with the outer container intracoelomic cavity on the upside of the partition plate of middle level
The vacuum internal box vacuumized easy to internal volume is connected with vacuum pump, is set with opposite front door and opens wide in vacuum internal box
And the internal furnace of heat treatment process is carried out to 3D printing metal；It is connected with rear side of the front door and vacuum internal box open end is covered
Sealing plate, the periphery of sealing plate is also equipped with the silica gel easy to be vacuumized in the whole open laggard an actor's rendering of an operatic tune of sealing vacuum internal box
Sealing ring；It is also equipped with being arranged at intervals with periphery silica gel sealing ring in the middle part of the sealing plate entirely open for covering internal furnace
The end cap at end, end cap central, which is also equipped with stretching into internal furnace opening, to be used to block workpiece to be heated in internal furnace inner cavity
Thorax mouth door seal；Panel on front side of the vacuum internal box is fixed on the inside of the front panel inside outer case；And in rear sealing plate
On be connected with conductive column, vacuumizing joint and to internal furnace heating thermocouple.
Further, circuit main board, relay, heat sink, electricity are additionally provided with the outer case on the downside of the middle level partition plate
Magnet valve and the pressure sensor for sensing vacuum in vacuum internal box.
Further, the outer container body sidewall on the downside of the middle level partition plate, which is additionally provided with, dissipates the device in internal cavities
The radiator fan of heat.
Further, the outer container body sidewall on the upside of the middle level partition plate is additionally provided with multiple easy to interior stove in vacuum internal box
The cooling fan that workpiece cools down after thorax and heat treatment.
Further, the front door front edge of the outer case is equipped with handle, and front door lateral edges are equipped with tight easy to front door
Button is fixed on the locking hasp of outer case rear end.
Further, the front door upper and lower sides endface of the outer case is additionally provided with heat emission hole.
Further, the front panel of the outer case is equipped with display screen and power knob.
Further, the solenoid valve, pressure sensor and vacuumizing joint are connected by triple valve and silica gel hose.
Further, also pad is connected to and prevents front door and sealing plate on the stud being fixedly connected between the front door and sealing plate
Between fitting be used for trap heat transmission gasket.
The beneficial effects of the utility model are：
The utility model is primarily adapted for use in the heat treatment of artificial tooth in 3D printing metal, and the use of scientific research institutions, entirely
Outer case size only has 410mm*480mm*520mm, and volume is smaller, and weight only has 40.5Kg, using programmable during work
Circuit board controls, and the degree of automation is high, programming rate is fast, and vacuum is up to 96%, at the heat of 3D printing artificial tooth
Reason and the use of scientific research institutions.
【Brief description of the drawings】
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the schematic diagram after the utility model front door is opened；
Fig. 3 is the internal structure schematic diagram of the utility model；
Specific embodiment of the present utility model is described in more detail below in conjunction with attached drawing.
【Embodiment】
Vacuum heat treatment furnace, as shown in Figure 1 to Figure 3, including vacuum pump and outer case 1, the rear side of outer case 1 by pipeline and
Connector is connected with vacuum pump (not shown)；Front door 2 and front panel 3 are equipped with the front side of outer case 1, front door 2 is articulated in outer container
1 forward upper of body and deflectable opening, front door front edge are equipped with handle 20, and 2 lateral edges of front door are equipped with and link closely easy to front door 2
It is fixed on the locking hasp (not shown) of 1 rear end of outer case；Level is equipped with the upside of corresponding 1 inner cavity of outer case of front panel 3
The middle level partition plate 4 of placement, is equipped with 1 inner cavity of outer case of the upside of middle level partition plate 4 and connect with vacuum pump easy to internal volume pumping
The vacuum internal box 5 of vacuum, is set with vacuum internal box 5 and is opened wide at opposite front door 2 and 3D printing metal is heat-treated
The internal furnace 6 of processing.Wherein, the 2 upper and lower sides endface of front door of outer case 1 is additionally provided with heat emission hole 21, the front panel 3 of outer case 1
It is equipped with display screen 30 and power knob 31.
Continue as shown in Figure 1 to Figure 3, at front door 2, rear side is connected with the sealing plate 7 to the capping of 5 open end of vacuum internal box,
The periphery of sealing plate 7 is also equipped with the silica gel sealing ring easy to be vacuumized in the whole open laggard an actor's rendering of an operatic tune of sealing vacuum internal box 5
8, also pad is connected to prevent from being bonded between front door 2 and sealing plate 7 and is used on the stud being fixedly connected between front door 2 and sealing plate 7
The gasket (not shown) of trap heat transmission；It is also equipped with being arranged at intervals with periphery silica gel sealing ring 8 at the middle part of sealing plate 7
For covering the end cap 9 of 6 whole open end of internal furnace, 9 center of end cap is also equipped with stretching into 6 opening of internal furnace and is treated for closure
Thorax mouth door seal 10 of the heat treated part in 6 inner cavity of internal furnace；The rear sealing plate 50 of the rear side of vacuum internal box 5 is fixed on outer container
The upside of middle level partition plate 4 inside body 1, and the thermocouple 11 heated to internal furnace 6, conductive column 12 are connected with rear sealing plate 50
With vacuumizing joint 13.
As shown in Figures 2 and 3, be additionally provided with the outer case 1 of the downside of middle level partition plate 4 circuit main board 14, relay 15,
Heat sink 16, solenoid valve 17 and the pressure sensor 18 for sensing vacuum in vacuum internal box 5, solenoid valve 17, the pressure
Sensor 18 is connected with vacuumizing joint 13 by triple valve and silica gel hose；1 side wall of outer case of the downside of middle level partition plate 4 is also
The radiator fan 19 to radiate to the device in internal cavities is provided with, 1 side wall of outer case of the upside of middle level partition plate 4 is also set up
There are multiple cooling fans 22 to cool down easy to workpiece after internal furnace 6 in vacuum internal box 5 and heat treatment.
In use, connecting vacuum pump first, front door 2 is closed, vacuum internal box 5 is completed into stainless steel locking hasp locking
Sealing；Then, power knob 31 is pressed, then clicks " RUN " key, program enters automatic running state, radiation air at this time
Fan 19 starts, and controls the solenoid valve 17 of gas circuit to open, vacuum pump starts to vacuumize vacuum internal box 5；Until vacuum internal box 5
In reach the vacuum state of setting, and maintain the vacuum state of the setting, within a program loop, ensureing vacuum
In the case of vacuum pump occur interval it is out of service, once detect vacuum decline vacuum pump can voluntarily start operation, at the same time
Connected with conductive column 12 and the heating wire of embedded internal furnace 6 is begun to warm up, until being heated to setting value, complete a program loop
Into holding state.After temperature value drops to design temperature, to the cooling fan 22 of workpiece cooling after internal furnace 6 and heat treatment
Start to start, the solenoid valve that finally loses heart is opened, and unclamps stainless steel locking hasp on front door 2, you can take out the workpiece after heat treatment.
Embodiment described above is the preferred embodiment for the utility model, and the reality of the utility model is not limited with this
Apply scope, all equivalence changes made according to the shape of the utility model, construction and principle, should all be covered by the guarantor of the utility model
In the range of shield.
Claims (9)
1. vacuum heat treatment furnace, including vacuum pump and outer case, outer case rear side is connected by pipeline and connector with vacuum pump；Its
It is characterized in that：
The front side of the outer case is equipped with front door and front panel, and front door is articulated in outer case forward upper and deflectable opening；
It is equipped with horizontal positioned middle level partition plate on the upside of the corresponding outer container intracoelomic cavity of the front panel, the outer case on the upside of the partition plate of middle level
The vacuum internal box for connecting with vacuum pump and being vacuumized easy to internal volume is equipped with inner cavity, is set with vacuum internal box opposite
Opened wide at front door and the internal furnace of heat treatment process is carried out to 3D printing metal；
The sealing plate to the capping of vacuum internal box open end is connected with rear side of the front door, the periphery of sealing plate is also equipped with being easy to
The silica gel sealing ring vacuumized in the whole open laggard an actor's rendering of an operatic tune of sealing vacuum internal box；
It is also equipped with being arranged at intervals with periphery silica gel sealing ring in the middle part of the sealing plate and is used to cover the whole open end of internal furnace
End cap, end cap central be also equipped with stretching into internal furnace opening be used for block thorax of the workpiece to be heated in internal furnace inner cavity
Mouth door seal；
Panel on front side of the vacuum internal box is fixed on the inside of the front panel inside outer case；And connected on rear sealing plate
There are conductive column, vacuumizing joint and the thermocouple to internal furnace heating.
2. vacuum heat treatment furnace according to claim 1, it is characterised in that in the outer case on the downside of the middle level partition plate also
It is provided with circuit main board, relay, heat sink, solenoid valve and the pressure sensor for sensing vacuum in vacuum internal box.
3. vacuum heat treatment furnace according to claim 1 or 2, it is characterised in that the outer case on the downside of the middle level partition plate
Side wall is additionally provided with the radiator fan to radiate to the device in internal cavities.
4. vacuum heat treatment furnace according to claim 1, it is characterised in that the outer container body sidewall on the upside of the middle level partition plate
It is additionally provided with multiple cooling fans to cool down easy to workpiece after internal furnace in vacuum internal box and heat treatment.
5. vacuum heat treatment furnace according to claim 1, it is characterised in that set in the front door front edge of the outer case
There is handle, front door lateral edges, which are equipped with to link closely easy to front door, is fixed on the locking hasp of outer case rear end.
6. vacuum heat treatment furnace according to claim 1, it is characterised in that the front door upper and lower sides endface of the outer case
It is additionally provided with heat emission hole.
7. vacuum heat treatment furnace according to claim 1, it is characterised in that the front panel of the outer case is equipped with display
Screen and power knob.
8. vacuum heat treatment furnace according to claim 2, it is characterised in that the solenoid valve, pressure sensor and pumping are true
Empty connector is connected by triple valve and silica gel hose.
9. vacuum heat treatment furnace according to claim 1, it is characterised in that be fixedly connected between the front door and sealing plate
Stud on also pad be connected to and prevent from be bonded the gasket transmitted for trap heat between front door and sealing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721196472.4U CN207243943U (en) | 2017-09-15 | 2017-09-15 | Vacuum heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721196472.4U CN207243943U (en) | 2017-09-15 | 2017-09-15 | Vacuum heat treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207243943U true CN207243943U (en) | 2018-04-17 |
Family
ID=61889237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721196472.4U Active CN207243943U (en) | 2017-09-15 | 2017-09-15 | Vacuum heat treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207243943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234641A (en) * | 2021-12-15 | 2022-03-25 | 天津德科电子技术开发有限公司 | Portable vacuum porcelain oven |
| CN114393831A (en) * | 2022-01-24 | 2022-04-26 | 南京铖联激光科技有限公司 | Heat treatment furnace for 3D printing |
-
2017
- 2017-09-15 CN CN201721196472.4U patent/CN207243943U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234641A (en) * | 2021-12-15 | 2022-03-25 | 天津德科电子技术开发有限公司 | Portable vacuum porcelain oven |
| CN114393831A (en) * | 2022-01-24 | 2022-04-26 | 南京铖联激光科技有限公司 | Heat treatment furnace for 3D printing |
| CN114393831B (en) * | 2022-01-24 | 2023-08-08 | 南京铖联激光科技有限公司 | Heat treatment furnace for 3D printing |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 519000 Huayu Road, Xiangzhou District, Zhuhai City, Guangdong Province, No. 201, 2nd floor, No. 5 Building, No. 611 and No. 613 Patentee after: Zhuhai Ruifengzhi Technology Co., Ltd. Address before: 519000 Zhuhai City, Guangdong Province, Zhuhai City, Qianshan Mingzhu South Road, No. 2007, 3rd floor Patentee before: Zhuhai Refine Medical Equipment Co., Ltd. |