CN203440402U - Pit-type tempering furnace - Google Patents
Pit-type tempering furnace Download PDFInfo
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- CN203440402U CN203440402U CN201320600066.5U CN201320600066U CN203440402U CN 203440402 U CN203440402 U CN 203440402U CN 201320600066 U CN201320600066 U CN 201320600066U CN 203440402 U CN203440402 U CN 203440402U
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- bevel gear
- gear shaft
- rotation platform
- pit
- horizontal bevel
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Abstract
The utility model relates to the technical field of a metal component tempering heat treatment device, in particular to a pit-type tempering furnace. The pit-type tempering furnace comprises a shell, and a furnace cover is installed on the upper part of the shell. The pit-type tempering furnace is characterized in that heating pipes and a ventilating duct are arranged inside the shell, the furnace cover is provided with a forced hot air circulation system, a rotating platform is arranged on a furnace body inner soleplate, the center of the rotating platform is installed on the upper end of a vertical bevel gear shaft through a rolling bearing in a supporting manner, the vertical bevel gear shaft is installed on the lower end of a furnace body through a vertical pipe and a bearing, the lower part of a furnace body outer soleplate is provided with a variable-frequency motor and a reducer, a power output shaft of the reducer is connected with a horizontal bevel gear shaft, and a bevel gear on the horizontal bevel gear shaft is correspondently engaged with a bevel gear on the lower end of the vertical bevel gear shaft. The rotating platform can rotate continuously and stably, and a component can be uniformly heated in the heating process, so that a treatment result with high consistency can be achieved when components are treated in bulk. The pit-type tempering furnace is stable in performance, simple in structure, low in cost and high in production efficiency.
Description
Technical field
The utility model relates to for metal parts tempering heat treatment equipment technical field, is specifically related to a kind of well formula tempering stove.
Background technology
At present, well formula tempering stove is mainly used in quenching workpiece tempering and non-ferrous metal thermal treatment, and it possesses following characteristics: good seal performance, and workpiece turnover stove is convenient, and simple in structure, cost is low.Well formula tempering stove of the prior art exists different zones part in stove to be heated evenly, and when carrying out part processing in enormous quantities, between part, result differs larger.Although make moderate progress by effect after adding hot air circulating system, but in stove, pack into after large quantities of parts, hot air circulation is subject to part and hinders, make generation dead angle in stove, placing part cannot be accomplished in full accord simultaneously, having caused the different zones inequality of being heated, there is notable difference in temperature rising, maintenance and decline process, finally causes between part result inconsistent.
Summary of the invention
The purpose of this utility model is to avoid the part of the prior art inhomogeneous defect of being heated that a kind of well formula tempering stove is provided, its.Thereby effectively solve the defect existing in prior art.
For achieving the above object, the technical scheme that the utility model is taked is: described a kind of well formula tempering stove, comprise housing, bell is arranged on housing top by bell support, in housing described in being characterized in, be provided with heating tube and ventilating duct, on bell, be provided with hot blast forced circulation system motor, the fan leaf of hot blast forced circulation system is arranged on bell lower end; On body of heater tank-top plate, be provided with rotation platform, rotation platform center is supported and is arranged on vertical bevel gear shaft upper end by rolling bearing, vertically bevel gear shaft is arranged on body of heater lower end by standpipe and bearing, body of heater Outer Bottom Plating bottom is provided with bracing frame, adjustable frequency motor and step-down gear are arranged on bracing frame, the power output shaft of step-down gear is connected with horizontal bevel gear axle, the corresponding engagement of cone gear of the cone gear on horizontal bevel gear axle and vertically bevel gear shaft lower end.
Described rotation platform is circular carbon steel rotation platform, correspondingly between rotation platform and body of heater tank-top plate is provided with raceway and for supporting the spherical rolling body of rotary rolling.
Described horizontal bevel gear axle is arranged on body of heater Outer Bottom Plating bottom by horizontal bevel gear axle supporting pedestal, adjustable frequency motor drive speed reducer, by speed reducer output shaft, drive horizontal bevel gear axle, by horizontal bevel gear axle, drive vertical bevel gear shaft, drive rotation platform to rotate.
The beneficial effects of the utility model are: described a kind of well formula tempering stove, its rotation platform can carry out continual and steady rotation, in heat-processed, rotation platform rotarily drives the rotation that part carries out different directions and friction-motion speed, eliminated hot air circulation dead angle in stove, in stove, different zones is heated evenly, in stove, the rising of part temperature, maintenance and the decline process of different positions reach unanimity, part is heated evenly, thereby is carrying out when part in enormous quantities is processed obtaining highly consistent result.Its stable performance, simple in structure, cost-saving, production efficiency is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model structural principle schematic diagram.
In figure: 1. hot blast forced circulation system motor; 2. bell; 3. fan leaf; 4. housing; 5. heating tube; 6. ventilating duct; 7. rotation platform; 8. rolling body; 9. body of heater tank-top plate; 10. vertical bevel gear shaft; 11. standpipes; 12. horizontal bevel gear axles; 13. horizontal bevel gear axle supporting pedestals; 14. step-down gears; 15. adjustable frequency motors; 16. body of heater Outer Bottom Platings; 17. bracing frames; 18. bell supports.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, described a kind of well formula tempering stove, comprise housing 4, bell 2 is arranged on housing 4 tops by bell support 18, in housing 4 described in being characterized in, be provided with heating tube 5 and ventilating duct 6, on bell 2, be provided with hot blast forced circulation system motor 1, the fan leaf 3 of hot blast forced circulation system is arranged on bell 2 lower ends; On body of heater tank-top plate 9, be provided with rotation platform 7, rotation platform 7 centers are supported and are arranged on vertical bevel gear shaft 10 upper ends by rolling bearing, vertically bevel gear shaft 10 is arranged on body of heater lower end by standpipe 11 and bearing, body of heater Outer Bottom Plating 16 bottoms are provided with bracing frame 17, adjustable frequency motor 15 and step-down gear 14 are arranged on bracing frame 17, the power output shaft of step-down gear 14 is connected with horizontal bevel gear axle 12, the corresponding engagement of cone gear of the cone gear on horizontal bevel gear axle 12 and vertically bevel gear shaft 10 lower ends.
Further, described rotation platform 7 is circular carbon steel rotation platform, correspondingly between rotation platform 7 and body of heater tank-top plate 9 is provided with raceway and for supporting the spherical rolling body 8 of rotary rolling.
Further, described horizontal bevel gear axle 12 is arranged on body of heater Outer Bottom Plating 16 bottoms by horizontal bevel gear axle supporting pedestal 13, adjustable frequency motor 15 drive speed reducer 14, by step-down gear 14 output shafts, drive horizontal bevel gear axle 12, by horizontal bevel gear axle 12, drive vertical bevel gear shaft 10, drive rotation platform 7 to rotate.
Described a kind of well formula tempering stove, in body of heater, the sense of rotation of rotation platform 7 and the control of speed of rotation regulate adjustable frequency motor to realize by frequency transformer.Rotation platform rotarily drives the rotation that part carries out different directions and friction-motion speed, eliminated hot air circulation dead angle in body of heater, in body of heater, different zones is heated evenly, in stove, the rising of part temperature, maintenance and the decline process of different positions reach unanimity, part is heated evenly, thereby is carrying out when part in enormous quantities is processed obtaining highly consistent result.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a well formula tempering stove, comprise housing, bell is arranged on housing top by bell support, it is characterized in that being provided with heating tube and ventilating duct in described housing, on bell, be provided with hot blast forced circulation system motor, the fan leaf of hot blast forced circulation system is arranged on bell lower end; On body of heater tank-top plate, be provided with rotation platform, rotation platform center is supported and is arranged on vertical bevel gear shaft upper end by rolling bearing, vertically bevel gear shaft is arranged on body of heater lower end by standpipe and bearing, body of heater Outer Bottom Plating bottom is provided with bracing frame, adjustable frequency motor and step-down gear are arranged on bracing frame, the power output shaft of step-down gear is connected with horizontal bevel gear axle, the corresponding engagement of cone gear of the cone gear on horizontal bevel gear axle and vertically bevel gear shaft lower end.
2. a kind of well formula tempering stove as claimed in claim 1, is characterized in that: described rotation platform is circular carbon steel rotation platform, correspondingly between rotation platform and body of heater tank-top plate is provided with raceway and for supporting the spherical rolling body of rotary rolling.
3. a kind of well formula tempering stove as claimed in claim 1, it is characterized in that: described horizontal bevel gear axle is arranged on body of heater Outer Bottom Plating bottom by horizontal bevel gear axle supporting pedestal, adjustable frequency motor drive speed reducer, by speed reducer output shaft, drive horizontal bevel gear axle, by horizontal bevel gear axle, drive vertical bevel gear shaft, drive rotation platform to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600066.5U CN203440402U (en) | 2013-09-24 | 2013-09-24 | Pit-type tempering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600066.5U CN203440402U (en) | 2013-09-24 | 2013-09-24 | Pit-type tempering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203440402U true CN203440402U (en) | 2014-02-19 |
Family
ID=50091471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320600066.5U Expired - Fee Related CN203440402U (en) | 2013-09-24 | 2013-09-24 | Pit-type tempering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203440402U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894343A (en) * | 2015-06-15 | 2015-09-09 | 李华良 | Pit-type tempering furnace with pressure control function |
| CN105063318A (en) * | 2015-08-28 | 2015-11-18 | 中材科技(成都)有限公司 | Gas cylinder annealing furnace |
| CN105063290A (en) * | 2015-08-28 | 2015-11-18 | 中材科技(成都)有限公司 | Vertical annealing furnace |
| CN105840670A (en) * | 2016-05-31 | 2016-08-10 | 盐城丰东特种炉业有限公司 | Air cooling device |
| CN106562465A (en) * | 2016-03-26 | 2017-04-19 | 邓君 | Rotary tobacco re-drying device |
| CN108220568A (en) * | 2017-11-27 | 2018-06-29 | 江阴市永兴机械制造有限公司 | A kind of convertible normalizing furnace apparatus |
| CN111172358A (en) * | 2020-02-21 | 2020-05-19 | 沈阳工业大学 | Heat treatment method for controlling dimensional change of high-temperature bearing steel |
| CN112725596A (en) * | 2020-12-18 | 2021-04-30 | 北京机电研究所有限公司 | Transmission and clamping structure capable of realizing workpiece self-rotation in vacuum furnace |
-
2013
- 2013-09-24 CN CN201320600066.5U patent/CN203440402U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894343A (en) * | 2015-06-15 | 2015-09-09 | 李华良 | Pit-type tempering furnace with pressure control function |
| CN105063318A (en) * | 2015-08-28 | 2015-11-18 | 中材科技(成都)有限公司 | Gas cylinder annealing furnace |
| CN105063290A (en) * | 2015-08-28 | 2015-11-18 | 中材科技(成都)有限公司 | Vertical annealing furnace |
| CN106562465A (en) * | 2016-03-26 | 2017-04-19 | 邓君 | Rotary tobacco re-drying device |
| CN105840670A (en) * | 2016-05-31 | 2016-08-10 | 盐城丰东特种炉业有限公司 | Air cooling device |
| CN108220568A (en) * | 2017-11-27 | 2018-06-29 | 江阴市永兴机械制造有限公司 | A kind of convertible normalizing furnace apparatus |
| CN111172358A (en) * | 2020-02-21 | 2020-05-19 | 沈阳工业大学 | Heat treatment method for controlling dimensional change of high-temperature bearing steel |
| CN111172358B (en) * | 2020-02-21 | 2021-09-17 | 沈阳工业大学 | Heat treatment method for controlling dimensional change of high-temperature bearing steel |
| CN112725596A (en) * | 2020-12-18 | 2021-04-30 | 北京机电研究所有限公司 | Transmission and clamping structure capable of realizing workpiece self-rotation in vacuum furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20170924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |