CN207552388U - A kind of feeding in continuous material vacuum heat treatment furnace - Google Patents
A kind of feeding in continuous material vacuum heat treatment furnace Download PDFInfo
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- CN207552388U CN207552388U CN201721758053.5U CN201721758053U CN207552388U CN 207552388 U CN207552388 U CN 207552388U CN 201721758053 U CN201721758053 U CN 201721758053U CN 207552388 U CN207552388 U CN 207552388U
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- Prior art keywords
- isolation ward
- flashboard
- furnace
- feeding
- heat treatment
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Abstract
The utility model discloses a kind of feeding in continuous material vacuum heat treatment furnace, including：Furnace body and vacuum extractor, the furnace body is provided with the horizontal furnace chamber of open at both ends, the rear and front end of furnace body is respectively arranged with charging roller and delivery roller table, preceding fire door and rear fire door are set respectively in the front and rear opening of furnace chamber, the furnace chamber is divided into front and rear preceding isolation ward, thermal chamber and the rear isolation ward for being arranged in order and sealing off by preceding flashboard and rear flashboard, and the preceding flashboard is with rear flashboard liftable to connect or separate the furnace chamber；Front roller-way, middle roller-way and rear roller-way are respectively arranged on the bottom surface of the preceding isolation ward, thermal chamber and rear isolation ward；The vacuum extractor is respectively communicated with preceding isolation ward, thermal chamber and rear isolation ward.Above-mentioned feeding in continuous material vacuum heat treatment furnace, can during vacuum heat feeding and feeding, continuous work, improve the efficiency of heat treatment.
Description
Technical field
The utility model is related to auto parts technical field of heat treatment, and in particular to a kind of feeding in continuous material vacuum heat
Stove.
Background technology
In automobile in the fabrication process, the parts more than 80% are heat-treated, and with the height of auto industry
Speed development leads to the internal oxidition of part for part is avoided to be acted in heat treatment by oxygen, and vacuum heat treatment furnace obtains
It is widely applied.Vacuum heat treatment furnace of the prior art is mainly made of furnace body and vacuum extractor, is heat-treated front opening stove
Goalkeeper needs the part that is heat-treated to be put into the hot processing chamber of furnace body, shut fire door, vacuumize after be heat-treated, a stove zero
Ability blow-on takes the heat treatment that part carries out next stove part after part heat treatment is completed.Part is removed and placed into time-consuming expense
Power, and heat-treatment furnace needs to shut down when picking and placeing, and vacuum heat treatment furnace is caused to be in discontinuous operation state, heat treatment efficiency is low.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of feeding in continuous material vacuum heat treatment furnace, it can be in vacuum heat
Feeding and feeding, continuous work in the process improve the efficiency of heat treatment.
A kind of feeding in continuous material vacuum heat treatment furnace, including：Furnace body and the vacuum means that are connected with furnace body for heat treatment
It puts, the furnace body is provided with the horizontal furnace chamber of open at both ends, and the rear and front end of furnace body is respectively arranged with charging roller and discharge roller
Road sets preceding fire door and rear fire door in the front and rear opening of furnace chamber respectively, and the furnace chamber is divided into front and rear by preceding flashboard and rear flashboard
Preceding isolation ward, thermal chamber and the rear isolation ward for being arranged in order and sealing off, the preceding flashboard and rear flashboard liftable are with even
Lead to or separate the furnace chamber；Front roller-way, central roll are respectively arranged on the bottom surface of the preceding isolation ward, thermal chamber and rear isolation ward
Road and rear roller-way；The vacuum extractor is respectively communicated with preceding isolation ward, thermal chamber and rear isolation ward.
Further, the vacuum extractor includes：Main air extractor and isolation air extractor；The air inlet of main air extractor
Mouth connects to vacuumize it with the bleeding point of thermal chamber；It is described isolation air extractor air inlet and gas outlet and it is preceding every
From the bleeding point of room and rear isolation ward respectively with four orifices of a four-way reversing valve, the gas that will be extracted in preceding isolation ward
Body is drained into rear isolation ward, alternatively, before the gas extracted in rear isolation ward is drained into isolation ward.
Further, the preceding fire door and rear fire door are the door that liftable is opened.
Further, the furnace chamber on preceding fire door, preceding flashboard, rear flashboard and the corresponding bottom surface of rear fire door set mend
Sill are repaid, the top surface of the compensation sill is not higher than the top surface of each roller-way, and compensates two lateral edges rounded corners of sill top surface.
The beneficial effects of the utility model have：
1st, feeding and feeding can be carried out in the case where not stopping vacuum heat, does not enable vacuum heat treatment furnace continuously not
It works intermittently, improves the efficiency of heat treatment；
2nd, vacuum environment is remained in hot processing chamber, it is ensured that the quality of heat treatment；
3rd, feeding and feeding integration carry out, and reduce manpower workload, save cost of labor.
Description of the drawings
Fig. 1 is the plan cross-section structure diagram of the utility model embodiment；
Fig. 2 is the vertical face schematic cross-sectional view of the utility model embodiment；
Fig. 3 is the structure diagram of the utility model embodiment feeding state；
Fig. 4 is the structure diagram of the utility model embodiment feeding state；
Reference numeral：100- furnace bodies；1- furnace chambers；Isolation ward before 11-；12- thermal chambers；Isolation ward after 13-；21- feedings
Roller-way；22- delivery roller tables；23- front roller-ways；Roller-way in 24-；Roller-way after 25-；Fire door before 31-；Fire door after 32-；Flashboard before 41-；
Flashboard after 42-；43- compensates sill；200- vacuum extractors；The main air extractors of 201-；Air extractor is isolated in 202-；203- four-ways change
To valve；300- parts.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
As shown in Figures 1 to 4, feeding in continuous material vacuum heat treatment furnace provided in this embodiment, including：For the stove of heat treatment
Body 100 and the vacuum extractor 200 connected with furnace body 100, the furnace body 100 are provided with the horizontal furnace chamber 1 of open at both ends, furnace body
100 rear and front end is respectively arranged with charging roller 21 and delivery roller table 22, with the feeding automated and discharging；Furnace chamber 1
Front and rear opening on preceding fire door 31 and rear fire door 32 are set respectively, to open or close furnace chamber 1；The furnace chamber 1 is by preceding 41 He of flashboard
Flashboard 42 is divided into front and rear preceding isolation ward 11, thermal chamber 12 and the rear isolation ward 13 for being arranged in order and sealing off, front brake afterwards
Plate 41 is with rear 42 liftable of flashboard to connect or separate furnace chamber 1；The bottom surface of preceding isolation ward 11, thermal chamber 12 and rear isolation ward 13
On be respectively arranged with front roller-way 23, middle roller-way 24 and rear roller-way 25, so that part 300 is in the indoor transmission of each chamber.It vacuumizes
Device 200 is respectively communicated with preceding isolation ward 11, thermal chamber 12 and rear isolation ward 13, different chambers take out with respectively true
Do-nothing operation makes thermal chamber 12 always in vacuum environment, and the preceding flashboard 41 of opening and rear flashboard 42 make preceding isolation ward 11 with after
Isolation ward 13 need to carry out vacuum pumping, Jin Erbao before the connection of thermal chamber 12 to preceding isolation ward 11 and rear isolation ward 13
Card thermal chamber 12 can also be in vacuum environment always during charging and discharging, ensure the quality of heat treatment.
Above-mentioned feeding in continuous material vacuum heat treatment furnace when normality works, passes through charging roller 21, front roller-way 23 and middle roller-way
24 are transmitted to part 300 in thermal chamber 12, after at least the preceding flashboard 41 of closing and rear flashboard 42 seal thermal chamber 12, lead to
Crossing the pumping of vacuum extractor 200 makes thermal chamber 12 be in vacuum environment, can be carried out being heat-treated later；At 300 heat of product
When reason completes to need discharging, fire door 32 and rear flashboard 42 after first ensureing is needed to close isolation ward 13 after sealing, it is true again by taking out
Empty device 200 makes rear isolation ward 13 be in after vacuum environment, and flashboard 42 makes thermal chamber 12 and rear isolation ward after can opening
The part 300 being heat-treated, by middle roller-way 24 and rear roller-way 25 can be transported in rear isolation ward 13, closed thereafter by 13 connections
Flashboard 42 reseals thermal chamber 12 afterwards, fire door 32 after can opening later, and will by rear roller-way 25 and delivery roller table 22
The part 300 being heat-treated takes out；When needing feeding, in the case that flashboard 41 is closed before guarantee, fire door 31 before opening pass through
Before pending part 300 is transmitted to by charging roller 21 and front roller-way 23 in isolation ward 11, fire door 31 and right before closing thereafter
After preceding isolation ward 11 vacuumizes, you can isolation ward 11 and thermal chamber 12 before flashboard 41 connects before opening pass through corresponding roller
Pending part 300 can be sent into thermal chamber 12 by road.Entire feeding and discharging process, as long as 11 He of isolation ward before ensureing
Isolation ward 13 is in vacuum state before being connected with thermal chamber 12 afterwards, can be at the normal heat for not interrupting thermal chamber 12
It is fed and is discharged in the case of reason operation, realized continuous non-stop run, improve the efficiency of heat treatment.
In the present embodiment, vacuum extractor 200 includes：Main air extractor 201 and isolation air extractor 202；The main pumping
The air inlet of device 201 connects to vacuumize it with the bleeding point of thermal chamber 12, ensures the vacuum environment of thermal chamber 12；
Be isolated air extractor 202 air inlet and gas outlet and the bleeding point of preceding isolation ward 11 and rear isolation ward 13 respectively with one four
203 4 orifices of logical reversal valve, the gas extracted in preceding isolation ward 11 is drained into rear isolation ward 13, alternatively, will
Before the gas extracted in isolation ward 13 afterwards is drained into isolation ward 11.It is commutated using above-mentioned preceding isolation ward 11 and rear isolation ward 13
The mode of connection feeds and discharges, it can be achieved that synchronizing, and further improves the working efficiency of vacuum heat treatment furnace.
Specific reference to Fig. 3 and Fig. 4, when needing feeding and discharging, preceding fire door 31, rear fire door 32, preceding flashboard 41 and after
All under closed original state, the air inlet of air extractor 202 will be isolated with after by four-way reversing valve 203 first in flashboard 42
The bleeding point connection of isolation ward 13, gas outlet are connected with the bleeding point of preceding isolation ward 11, at this point, isolation air extractor 202 works
Rear isolation ward 13 can be vacuumized, while isolation ward 11 before the gas of extraction is discharged into, the air pressure before making in isolation ward 11 with
External environment is more nearly, safety and quick opening convenient for preceding fire door 31；And then open simultaneously preceding fire door 31 and rear flashboard
42, isolation ward 13 after isolation ward 11, the workpiece for completing processing are sent into before can pending part 300 be sent into simultaneously；It is next
Step simultaneously closes off preceding fire door 31 and rear flashboard 42, at this point, the air inlet that air extractor 202 will be isolated by four-way reversing valve 203
It is connected with the bleeding point of preceding isolation ward 11, gas outlet is connected with the bleeding point of rear isolation ward 13, and the isolation work of air extractor 202 is
Preceding isolation ward 11 can be vacuumized, while the gas of extraction is discharged into rear isolation ward 13, isolation ward 11 is in vacuum state before making
Then the air pressure in isolation ward 13 is more nearly with external environment, and fire door 32 and preceding flashboard 41 after opening later will can be treated simultaneously
The part 300 of processing is sent into thermal chamber 12 from preceding isolation ward 11, will handle the workpiece completed from rear 13 delivery roller table of isolation ward
22, by passing out to outside furnace body 100, complete synchronous feeding and feeding；Fire door 32 and preceding flashboard 41 are restored to initial shape after closing
State can be fed, feeding cycle next time.
In the present embodiment, preceding fire door 31 and rear fire door 32 are that the liftable similar to preceding flashboard 41 and rear flashboard 42 is opened
Door, structure is identical, and it is easy to operate more single industry.And then in furnace chamber 1 and preceding fire door 31, preceding flashboard 41, rear flashboard 42
With setting compensation sill 43 on rear 32 corresponding bottom surface of fire door, the top surfaces of the compensation sill 43 not higher than each roller-way (including：Feeding roller
Road 21, delivery roller table 22, front roller-way 23, middle roller-way 24 and rear roller-way 25) top surface, and two lateral edges for compensating sill 43 top surfaces are fallen
Fillet；The interruption part of roller-way between each chamber is made up by above-mentioned compensation sill 43, ensures its lower edge when fire door and flashboard are put down
With the sealing effect of 1 bottom surface of furnace chamber, meanwhile, part 300 is facilitated to smoothly transit and shift between the roller-way set into section.
In conclusion using the feeding in continuous material vacuum heat treatment furnace of above-mentioned technical proposal, it can be in the process of vacuum heat
Middle feeding and feeding, continuous work improve the efficiency of heat treatment.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. a kind of feeding in continuous material vacuum heat treatment furnace, including：Furnace body and the vacuum extractor that is connected with furnace body for heat treatment,
It is characterized in that,
The furnace body is provided with the horizontal furnace chamber of open at both ends, and the rear and front end of furnace body is respectively arranged with charging roller and discharge roller
Road sets preceding fire door and rear fire door in the front and rear opening of furnace chamber respectively, and the furnace chamber is divided into front and rear by preceding flashboard and rear flashboard
Preceding isolation ward, thermal chamber and the rear isolation ward for being arranged in order and sealing off, the preceding flashboard and rear flashboard liftable are with even
Lead to or separate the furnace chamber；Front roller-way, central roll are respectively arranged on the bottom surface of the preceding isolation ward, thermal chamber and rear isolation ward
Road and rear roller-way；The vacuum extractor is respectively communicated with preceding isolation ward, thermal chamber and rear isolation ward.
2. feeding in continuous material vacuum heat treatment furnace according to claim 1, which is characterized in that
The vacuum extractor includes：Main air extractor and isolation air extractor；The air inlet and thermal chamber of main air extractor
Bleeding point connect to be vacuumized to it；The air inlet of the isolation air extractor and gas outlet and preceding isolation ward and rear isolation
The bleeding point of room respectively with four orifices of a four-way reversing valve, after the gas extracted in preceding isolation ward is drained into every
From in room, alternatively, before the gas extracted in rear isolation ward is drained into isolation ward.
3. feeding in continuous material vacuum heat treatment furnace according to claim 1, which is characterized in that
The preceding fire door and rear fire door are the door that liftable is opened.
4. feeding in continuous material vacuum heat treatment furnace according to claim 3, which is characterized in that
The furnace chamber compensates sill, the compensation with setting on preceding fire door, preceding flashboard, rear flashboard and the corresponding bottom surface of rear fire door
The top surface of sill is not higher than the top surface of each roller-way, and compensates two lateral edges rounded corners of sill top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721758053.5U CN207552388U (en) | 2017-12-15 | 2017-12-15 | A kind of feeding in continuous material vacuum heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721758053.5U CN207552388U (en) | 2017-12-15 | 2017-12-15 | A kind of feeding in continuous material vacuum heat treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207552388U true CN207552388U (en) | 2018-06-29 |
Family
ID=62663574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721758053.5U Expired - Fee Related CN207552388U (en) | 2017-12-15 | 2017-12-15 | A kind of feeding in continuous material vacuum heat treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207552388U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108863032A (en) * | 2018-09-14 | 2018-11-23 | 秦皇岛博硕光电设备股份有限公司 | Device and method for thermoforming process |
| CN110468262A (en) * | 2019-09-19 | 2019-11-19 | 王晶 | Segmented continuous heat treating furnace and material heat treatment process |
| CN111455151A (en) * | 2020-04-13 | 2020-07-28 | 重庆赛迪热工环保工程技术有限公司 | Side-in and side-out furnace type structure |
| WO2024021560A1 (en) * | 2022-07-28 | 2024-02-01 | 苏州普热斯勒先进成型技术有限公司 | Device and method for manufacturing hot-stamped part |
-
2017
- 2017-12-15 CN CN201721758053.5U patent/CN207552388U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108863032A (en) * | 2018-09-14 | 2018-11-23 | 秦皇岛博硕光电设备股份有限公司 | Device and method for thermoforming process |
| CN110468262A (en) * | 2019-09-19 | 2019-11-19 | 王晶 | Segmented continuous heat treating furnace and material heat treatment process |
| CN111455151A (en) * | 2020-04-13 | 2020-07-28 | 重庆赛迪热工环保工程技术有限公司 | Side-in and side-out furnace type structure |
| WO2024021560A1 (en) * | 2022-07-28 | 2024-02-01 | 苏州普热斯勒先进成型技术有限公司 | Device and method for manufacturing hot-stamped part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20191215 |