CN208883933U - A kind of miniature workpiece vacuum high pressure gas quenching charging basket - Google Patents
A kind of miniature workpiece vacuum high pressure gas quenching charging basket Download PDFInfo
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- CN208883933U CN208883933U CN201821530504.4U CN201821530504U CN208883933U CN 208883933 U CN208883933 U CN 208883933U CN 201821530504 U CN201821530504 U CN 201821530504U CN 208883933 U CN208883933 U CN 208883933U
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- upper plate
- lower plate
- charging basket
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- plate
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Abstract
The utility model relates to a kind of miniature workpiece vacuum high pressure gas quenching charging baskets, including top upper plate, top lower plate, bottom upper plate and bottom lower plate；The top upper plate is connect by bolt with top lower plate, cavity structure is formed between the top upper plate and top lower plate, the bottom upper plate is connect by bolt with bottom lower plate, cavity structure is formed between the bottom upper plate and bottom lower plate, the top lower plate is connect by charging basket side cylinder and gas conduit with bottom upper plate, gas outlet is provided on the top upper plate, gas port is provided in the top lower plate, the side wall in the gas introduction tube road is provided with through-hole, the bottom upper plate is provided with connecting hole, is provided with air inlet in the bottom lower plate.The utility model can extend the flow path of the gas, and contact gas sufficiently with the workpiece quenched is needed, improve cooling velocity and cooling effect.
Description
Technical field
The utility model relates to a kind of workpiece quenching auxiliary tools, and in particular to a kind of miniature workpiece vacuum high pressure gas quenching
Charging basket.
Background technique
In quenching, the workpiece cooling velocity gap of tradition quenching charging basket different location is larger, leads to different positions in charging basket
The parts quenching nonhomogeneous hardness set is larger.Utility model patent 201120571495.5 proposes a kind of in hollow type cylinder knot
The charging basket of structure tube for feed can keep the cooling velocity of workpiece in charging basket consistent, significantly improve small-sized quenching workpiece in quenching
Uniformity.But high pressure gas directly flows away from pipeline when the charging basket is used for vacuum high pressure gas quenching, to the cooling effect of workpiece compared with
Difference, the slightly lower steel alloy of cooling velocity cannot obtain complete martensitic structure.
In view of the above deficiencies, it is desirable to provide a kind of vacuum high pressure gas quenching charging basket of guidance high pressure gas flowing improves charging basket
The cooling velocity of middle workpiece, to obtain good result when guaranteeing that more kinds of steel carry out vacuum high pressure gas quenching processing.
Utility model content
The purpose of this utility model is: providing a kind of miniature workpiece vacuum high pressure gas quenching charging basket, extends the flowing road of gas
Diameter contacts gas sufficiently with the workpiece quenched is needed, improves cooling velocity and cooling effect.
To achieve the goals above, the utility model provides the following technical solution:
Under a kind of miniature workpiece vacuum high pressure gas quenching charging basket, including top upper plate, top lower plate, bottom upper plate and bottom
Plate；The top upper plate is connect by bolt with top lower plate, forms cavity structure between the top upper plate and top lower plate,
The bottom upper plate is connect by bolt with bottom lower plate, forms cavity structure between the bottom upper plate and bottom lower plate, institute
It states top lower plate to connect by charging basket side cylinder and gas conduit with bottom upper plate, is provided with outlet on the top upper plate
Mouthful, it is provided with gas port in the top lower plate, the side wall in the gas introduction tube road is provided with through-hole, and the bottom upper plate is set
It is equipped with connecting hole, is provided with air inlet in the bottom lower plate.
Further, the gas introduction tube road is located at the region that charging basket side cylinder is formed with top lower plate and bottom upper plate
It is interior；There are gaps between the lateral wall in the gas introduction tube road and the inner sidewall of charging basket side cylinder.
Further, the bottom end in the gas introduction tube road passes through the connecting hole on the upper plate of bottom and bottom upper plate and bottom
Cavity connection between lower plate.
Further, the gap between the lateral wall in the gas introduction tube road and the inner sidewall of charging basket side cylinder passes through top
Cavity between the gas port of lower plate and top upper plate and top lower plate is connected to.
Further, the linear array-like arrangement of length direction of the through-hole along gas introduction tube road.
Further, hook is provided on the top upper plate, the hook is in inversion J-shaped and is located on top
The top two sides of plate.
Further, the charging basket side cylinder and the connection type between gas conduit and top lower plate and bottom upper plate
It is welding.
The utility model has the following beneficial effects: a kind of miniature workpiece vacuum high pressure gas quenching charging basket, passes through top upper plate, top
Lower plate, charging basket side cylinder, gas introduction tube road, bottom upper plate and bottom lower plate are used cooperatively, and can extend the flowing road of gas
Diameter, while the flow path of gas is complicated, so that the workpiece that cooling gas is sufficiently quenched with charging basket and needs contacts, improve
Cooling velocity and cooling effect guarantee that the workpiece of alloy steel obtains more complete martensitic structure.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of miniature workpiece vacuum high pressure gas quenching charging basket of the utility model.
In figure: 1, linking up with；2, top upper plate；3, top lower plate；4, charging basket side cylinder；5, gas introduction tube road；6, on bottom
Plate；7, bottom lower plate；8, air inlet；9, gas outlet；10, connecting hole；11, gas port；12, through-hole.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the utility model is described in further detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
With reference to Fig. 1, a kind of miniature workpiece vacuum high pressure gas quenching charging basket, including top upper plate 2, top lower plate 3, bottom upper plate
6 and bottom lower plate 7；The top upper plate 2 is connect by bolt with top lower plate 3, the top upper plate 2 and top lower plate 3
Between form cavity structure, for placing the workpiece of pending air quenching processing, the bottom upper plate 6 passes through bolt and bottom lower plate
7 connections, form cavity structure between the bottom upper plate 6 and bottom lower plate 7, for placing the workpiece of pending air quenching processing,
The top lower plate 3 is connect by charging basket side cylinder 4 and gas conduit 5 with bottom upper plate 6, is arranged on the top upper plate 2
There is gas outlet 9, gas port 11 is provided in the top lower plate 3, the side wall in the gas introduction tube road 5 is provided with through-hole 12,
The bottom upper plate 6 is provided with connecting hole 10, is provided with air inlet 8 in the bottom lower plate 7.
The gas introduction tube road 5 is located in the region that charging basket side cylinder 4 is formed with top lower plate 3 and bottom upper plate 6；It is described
There are gaps between the lateral wall in gas introduction tube road 5 and the inner sidewall of charging basket side cylinder 4.
The bottom end in the gas introduction tube road 5 passes through the connecting hole 10 and bottom upper plate 6 and bottom lower plate on bottom upper plate 6
Cavity connection between 7.
Gap between the lateral wall in the gas introduction tube road 5 and the inner sidewall of charging basket side cylinder 4 passes through top lower plate 3
Cavity between gas port 11 and top upper plate 2 and top lower plate 3 is connected to.
The linear array-like arrangement of length direction of the through-hole 12 along gas introduction tube road 5.
Hook 1 is provided on the top upper plate 2, the hook 1 is in upper plate 2 at the top of being inverted J-shaped and being located at
Top two sides；The hook 1 is for facilitating the handling of charging basket.
The charging basket side cylinder 4 and the connection type between gas conduit 5 and top lower plate 3 and bottom upper plate 6 are
Welding.
The air inlet 8 of the bottom lower plate 7 is connect by pipeline with air pump.
The working principle of the utility model are as follows: the gas flowed out from air pump is passed after external cooling device with piping
It is defeated, enter the cavity between bottom upper plate 6 and bottom lower plate 7 through air inlet 8, bottom upper plate 6, bottom lower plate 7 can be carried out cold
But, and to the workpiece product between bottom upper plate 6 and bottom lower plate 7 in cavity air quenching is carried out；Then upward from connecting hole 10
The top of inflow gas conduit 5, gas introduction tube road 5 is enclosed construction, and gas can only be through multiple 12 inflow gas of through-hole
Gap between conduit 5 and charging basket side cylinder 4；Gas continues to flow under pressure, flows into top by gas port 11
Cavity between upper plate 2 and top lower plate 3 can cool down top upper plate 2, top lower plate 3, and to 2 He of top upper plate
Workpiece product between top lower plate 3 in cavity carries out air quenching；Final gas flows out air quenching through the gas outlet 9 on top upper plate 2
Charging basket completes air quenching cooling procedure, guarantees that the quenching structure of the miniature workpiece of different batches and position and performance are met the requirements.
The utility model is not confined to these for being further described to the utility model by above-described embodiment
Specific embodiment.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc.,
It is interpreted as being within the protection scope of the utility model.
Claims (7)
1. a kind of miniature workpiece vacuum high pressure gas quenching charging basket, it is characterised in that: including top upper plate (2), top lower plate (3), bottom
Portion's upper plate (6) and bottom lower plate (7)；The top upper plate (2) is connect by bolt with top lower plate (3), on the top
Cavity structure is formed between plate (2) and top lower plate (3), the bottom upper plate (6) is connect by bolt with bottom lower plate (7),
Form cavity structure between the bottom upper plate (6) and bottom lower plate (7), the top lower plate (3) by charging basket side cylinder (4) and
Gas introduction tube road (5) is connect with bottom upper plate (6), is provided with gas outlet (9) on the top upper plate (2), under the top
It is provided on plate (3) gas port (11), the side wall of the gas introduction tube road (5) is provided with through-hole (12), the bottom upper plate
(6) it is provided with connecting hole (10), is provided with air inlet (8) on the bottom lower plate (7).
2. a kind of miniature workpiece vacuum high pressure gas quenching charging basket according to claim 1, it is characterised in that: the gas guidance
Pipeline (5) is located in the region that charging basket side cylinder (4) and top lower plate (3) and bottom upper plate (6) are formed；The gas introduction tube road
(5) there are gaps between the inner sidewall of lateral wall and charging basket side cylinder (4).
3. a kind of miniature workpiece vacuum high pressure gas quenching charging basket according to claim 2, it is characterised in that: the gas guidance
The bottom end of pipeline (5) passes through the connecting hole (10) on bottom upper plate (6) and the sky between bottom upper plate (6) and bottom lower plate (7)
Chamber connection.
4. a kind of miniature workpiece vacuum high pressure gas quenching charging basket according to claim 2, it is characterised in that: the gas guidance
Gas port (11) and top of the gap by top lower plate (3) between the lateral wall of pipeline (5) and the inner sidewall of charging basket side cylinder (4)
Cavity connection between portion's upper plate (2) and top lower plate (3).
5. a kind of miniature workpiece vacuum high pressure gas quenching charging basket according to claim 1, it is characterised in that: the through-hole (12)
The linear array-like arrangement of length direction along gas introduction tube road (5).
6. a kind of miniature workpiece vacuum high pressure gas quenching charging basket according to claim 1, it is characterised in that: the top upper plate
(2) it is provided on hook (1), the hook (1) is in the top two sides be inverted J-shaped and be located at top upper plate (2).
7. a kind of miniature workpiece vacuum high pressure gas quenching charging basket according to claim 1, it is characterised in that: the charging basket side cylinder
(4) connection type between gas conduit (5) and top lower plate (3) and bottom upper plate (6) is welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530504.4U CN208883933U (en) | 2018-09-19 | 2018-09-19 | A kind of miniature workpiece vacuum high pressure gas quenching charging basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530504.4U CN208883933U (en) | 2018-09-19 | 2018-09-19 | A kind of miniature workpiece vacuum high pressure gas quenching charging basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208883933U true CN208883933U (en) | 2019-05-21 |
Family
ID=66512961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821530504.4U Active CN208883933U (en) | 2018-09-19 | 2018-09-19 | A kind of miniature workpiece vacuum high pressure gas quenching charging basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208883933U (en) |
-
2018
- 2018-09-19 CN CN201821530504.4U patent/CN208883933U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211223 Address after: 215300 plant 2, No. 583, Tongfeng East Road, Kunshan Development Zone, Suzhou, Jiangsu Patentee after: Suzhou Si Chuan Electronic Measurement Technology Co.,Ltd. Address before: 215300 Lu Jia Zhen Zou Jia Jiao Cun, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN ZHANGXIN METAL VACUUM HEAT TREATMENT TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |