CN104862459A - Isolated-type vacuum non-oxidation tempering device - Google Patents
Isolated-type vacuum non-oxidation tempering device Download PDFInfo
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- CN104862459A CN104862459A CN201510337780.3A CN201510337780A CN104862459A CN 104862459 A CN104862459 A CN 104862459A CN 201510337780 A CN201510337780 A CN 201510337780A CN 104862459 A CN104862459 A CN 104862459A
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Abstract
The invention discloses an isolated-type vacuum non-oxidation tempering device. The isolated-type vacuum non-oxidation tempering device comprises a front vacuum chamber, a heating area and a rear vacuum chamber, wherein the heating area adopts a transverse hollow structure; a self-locking closed heating box body is arranged in the heating area; a front transition section is arranged at the front end of the heating area; the two ends of the front transition section are respectively connected with the front vacuum chamber and the heating area; a rear transition section is arranged at the rear end of the heating area. As the front vacuum chamber and the rear vacuum chamber are respectively arranged on the two sides of the heating area, the interior of the whole tempering device is in a sealed state, oxidation of metal casting surfaces is reduced in the tempering process, and accordingly, the processed metal castings are excellent in mechanical property; as the self-locking closed heating box body is arranged in the heating area, when the metal castings are fed in and out of the self-locking closed heating box body, only one door of the box body can be opened, and accordingly, cross ventilation, which reduces the temperature in the box body and influences the processing effect, in the box body is prevented.
Description
Technical field
The present invention relates to valve production unit field, specifically a kind of isolation type vacuum anaerobic tempering unit.
Background technology
Tempering stove carries out the quenching of the light alloy parts such as tempering and aluminum alloy die casting, piston, aluminium sheet, annealing, aging strengthening model in atmosphere for common metal parts; Metal founding required for the valve manufacturing must improve its mechanical property through tempering.
The part thermal treatment of current machinery industry, the large portion of quench treatment adopts the process of protective atmosphere non-oxidation, but the air unprotect process that the tempering after quenching still adopts; Workpiece surface oxidation is serious, and what require along with mechanical component improves constantly, particularly high-accuracy mechanical component, and the temper of metal parts must be carried out under non-oxidation state, reaches any surface finish non-oxidation, improves mechanical property.
Summary of the invention
The object of the present invention is to provide a kind of isolation type vacuum anaerobic tempering unit, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of isolation type vacuum anaerobic tempering unit, comprise room, initial vacuum, heating zone and final vacuum room, described heating zone is horizontal hollow structure inside, in heating zone, be provided with self-locking close heating compartment, transition section before front end, heating zone is provided with, described front transition section two ends connect room, initial vacuum and heating zone respectively, transition section after rear end, heating zone is provided with, described rear transition section two ends connect final vacuum room and heating zone respectively, feeding rack and discharge rack is respectively arranged with in the front end of room, described initial vacuum and the tail end of final vacuum room, room, described initial vacuum and final vacuum room are provided with front lifting furnace door and rear lifting furnace door, close in heating compartment at self-locking and be provided with some recirculation blowers, the impeller of described recirculation blower is connected to box house, described self-locking is closed heating compartment both sides and is hinged with out part door and enters part door, described go out part door and enter between part door to be provided with interlock, described interlock comprises the rotating shaft being provided with torsion spring, the bayonet lock being fixedly mounted on rotating shaft two ends and push rod, the rotating shaft of torsion spring is arranged on self-locking and closes heating compartment two side inner tip, described bayonet lock arranges in " U " font with push rod is vertical with rotating shaft, going out part door and entering position corresponding with push rod on part door and be provided with inclined-plane, offering draw-in groove at the other end going out part door and enter opposed facets on part door, also feed system is provided with in device.
As the further scheme of the present invention: the side of described each recirculation blower is provided with temperature regulator.
As the present invention's further scheme: described feed system by being arranged on room, initial vacuum, front transition section, self-locking close heating compartment, the travelling belt of rear transition section and bottom, final vacuum room forms.
Compared with prior art, the invention has the beneficial effects as follows: this device is by arranging room, initial vacuum and final vacuum room respectively on both sides, heating zone, device inside in whole drawing process is made to be in sealed state, be reduced in the oxidation on metal founding surface in drawing process, make the metal founding mechanical property that processes good, and in heating zone, be provided with self-locking close heating compartment, metal founding enter and send self-locking close heating compartment time, casing only has Yishanmen to open, avoid producing convection of air in casing, reduce temperature in casing, affect processing effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
1-feeding rack in figure, room, 2-initial vacuum, lifting furnace door before 21-, lifting furnace door after 22-, transition section before 3-, 4-heating zone, 41-goes out part door, and 42-enters part door, 43-rotating shaft, 44-torsion spring, 45-bayonet lock, 46-push rod, 47-draw-in groove, 48-inclined-plane, transition section after 5-, 6-final vacuum room, 7-discharge rack, 8-recirculation blower, 9-impeller, 10-temperature regulator.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of isolation type vacuum anaerobic tempering unit, comprise room, initial vacuum 2, heating zone 4 and final vacuum room 6, described heating zone 4 is horizontal hollow structure inside, in heating zone 4, be provided with self-locking close heating compartment, transition section 3 before front end, heating zone 4 is provided with, described front transition section 3 two ends connect room, initial vacuum 2 and heating zone 4 respectively, transition section 5 after rear end, heating zone 4 is provided with, described rear transition section 5 two ends connect final vacuum room 6 and heating zone 4 respectively, feeding rack 1 and discharge rack 7 is respectively arranged with in the front end of room, described initial vacuum 2 and the tail end of final vacuum room 6, room, described initial vacuum 2 and final vacuum room 6 are provided with front lifting furnace door 21 and rear lifting furnace door 22, close in heating compartment at self-locking and be provided with some recirculation blowers 8, the impeller 9 of described recirculation blower 8 is connected to box house, and the side of each recirculation blower 8 is provided with temperature regulator 10,
Described self-locking is closed heating compartment both sides and is hinged with out part door 41 and enters part door 42, described go out part door 41 and enter between part door 42 to be provided with interlock, the object that interlock is arranged is that synchronization can only open Yishanmen, namely go out to enter part door 42 time part door 41 is opened and be in locking states, otherwise open and be in locking states into going out part door 41 when part door 42, any one door can be opened time two doors are all closed, described interlock comprises the rotating shaft 43 being provided with torsion spring 44, be fixedly mounted on bayonet lock 45 and the push rod 46 at rotating shaft 43 two ends, the rotating shaft 43 of torsion spring 44 is arranged on self-locking and closes heating compartment two side inner tip, described bayonet lock 45 arranges in " U " font with push rod 46 is vertical with rotating shaft 43, going out part door 41 and entering position corresponding with push rod 46 on part door 42 to be provided with inclined-plane 48, draw-in groove 47 is offered at the other end going out part door 41 and enter opposed facets 48 on part door 42, when go out part door 41 and enter part door 42 all close time, push rod 46 is closed heating compartment sidewall inwall to self-locking and is advanced by inclined-plane 48, bayonet lock 16 is made to depart from draw-in groove 47, when entering after part door 42 opens, the inclined-plane 48 entered on part door 42 leaves push rod 46, and rotating shaft 43 rotates to an angle under the effect of torsion spring 44, in the draw-in groove 47 that the bayonet lock 45 of the other end is clamped on out on part door 41, to go out part door 41 locking, going out part door 41 cannot open, otherwise as a same reason, in device, be also provided with feed system, described feed system by being arranged on room, initial vacuum 2, front transition section 3, self-locking close heating compartment, the travelling belt of rear transition section 5 and bottom, final vacuum room 6 forms,
During use, open the front lifting furnace door 21 of room, initial vacuum 2, metal founding is put into by feeding rack 1 on the travelling belt of room, initial vacuum 2, then closed front lifting furnace door 21, air in room, initial vacuum 2 is extracted out and forms vacuum state, and then open the rear lifting furnace door 22 of room, initial vacuum 2, metal founding is delivered in heating zone 4, when heating, go out part door 41 and enter part door 42 and be in closed state, metal founding enter and send self-locking close heating compartment time, casing only has Yishanmen to open, avoid producing convection of air in casing, reduce temperature in casing, affect processing effect, after tempering completes, now air in final vacuum room 6 is extracted out and form vacuum state, then the front lifting furnace door of final vacuum room 6 is opened, metal founding is made to enter in final vacuum room 6, then the front lifting furnace door of final vacuum room 6 is first closed successively, open the rear lifting furnace door of final vacuum room 6 again, metal founding is sent in discharge rack 7, device inside in whole drawing process is made to be in sealed state like this, be reduced in the oxidation on metal founding surface in drawing process, make the metal founding mechanical property that processes good.
Principle of work of the present invention is: this device is by arranging room, initial vacuum 2 and final vacuum room 6 respectively on both sides, heating zone 4, device inside in whole drawing process is made to be in sealed state, be reduced in the oxidation on metal founding surface in drawing process, make the metal founding mechanical property that processes good, and in heating zone 4, be provided with self-locking close heating compartment, metal founding enter and send self-locking close heating compartment time, casing only has Yishanmen to open, avoid producing convection of air in casing, reduce temperature in casing, affect processing effect.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. an isolation type vacuum anaerobic tempering unit, comprise room, initial vacuum, heating zone and final vacuum room, it is characterized in that, described heating zone is horizontal hollow structure inside, in heating zone, be provided with self-locking close heating compartment, transition section before front end, heating zone is provided with, described front transition section two ends connect room, initial vacuum and heating zone respectively, transition section after rear end, heating zone is provided with, described rear transition section two ends connect final vacuum room and heating zone respectively, feeding rack and discharge rack is respectively arranged with in the front end of room, described initial vacuum and the tail end of final vacuum room, room, described initial vacuum and final vacuum room are provided with front lifting furnace door and rear lifting furnace door, close in heating compartment at self-locking and be provided with some recirculation blowers, the impeller of described recirculation blower is connected to box house, described self-locking is closed heating compartment both sides and is hinged with out part door and enters part door, described go out part door and enter between part door to be provided with interlock, described interlock comprises the rotating shaft being provided with torsion spring, the bayonet lock being fixedly mounted on rotating shaft two ends and push rod, the rotating shaft of torsion spring is arranged on self-locking and closes heating compartment two side inner tip, described bayonet lock arranges in " U " font with push rod is vertical with rotating shaft, going out part door and entering position corresponding with push rod on part door and be provided with inclined-plane, offering draw-in groove at the other end going out part door and enter opposed facets on part door, also feed system is provided with in device.
2. isolation type vacuum anaerobic tempering unit according to claim 1, is characterized in that, the side of described each recirculation blower is provided with temperature regulator.
3. isolation type vacuum anaerobic tempering unit according to claim 1, is characterized in that, described feed system by being arranged on room, initial vacuum, front transition section, self-locking close heating compartment, the travelling belt of rear transition section and bottom, final vacuum room forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510337780.3A CN104862459A (en) | 2015-06-15 | 2015-06-15 | Isolated-type vacuum non-oxidation tempering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510337780.3A CN104862459A (en) | 2015-06-15 | 2015-06-15 | Isolated-type vacuum non-oxidation tempering device |
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| CN104862459A true CN104862459A (en) | 2015-08-26 |
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| CN201510337780.3A Pending CN104862459A (en) | 2015-06-15 | 2015-06-15 | Isolated-type vacuum non-oxidation tempering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202478221U (en) * | 2012-03-16 | 2012-10-10 | 马连峰 | Two-door isolation medical disinfection cabinet |
| CN104342534A (en) * | 2014-11-07 | 2015-02-11 | 苏州工业园区姑苏科技有限公司 | Vacuum non-oxidation tempering furnace |
| CN104513890A (en) * | 2013-09-27 | 2015-04-15 | 江苏恒力炉业有限公司 | Efficient cyclic quenching and tempering equipment |
| CN204803364U (en) * | 2015-06-15 | 2015-11-25 | 李华良 | Isolated formula vacuum does not have oxidation backfire -proof device |
-
2015
- 2015-06-15 CN CN201510337780.3A patent/CN104862459A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202478221U (en) * | 2012-03-16 | 2012-10-10 | 马连峰 | Two-door isolation medical disinfection cabinet |
| CN104513890A (en) * | 2013-09-27 | 2015-04-15 | 江苏恒力炉业有限公司 | Efficient cyclic quenching and tempering equipment |
| CN104342534A (en) * | 2014-11-07 | 2015-02-11 | 苏州工业园区姑苏科技有限公司 | Vacuum non-oxidation tempering furnace |
| CN204803364U (en) * | 2015-06-15 | 2015-11-25 | 李华良 | Isolated formula vacuum does not have oxidation backfire -proof device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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