CN201873758U - Thermal treating and carburizing tooling for furnace charging - Google Patents
Thermal treating and carburizing tooling for furnace charging Download PDFInfo
- Publication number
- CN201873758U CN201873758U CN2010206305886U CN201020630588U CN201873758U CN 201873758 U CN201873758 U CN 201873758U CN 2010206305886 U CN2010206305886 U CN 2010206305886U CN 201020630588 U CN201020630588 U CN 201020630588U CN 201873758 U CN201873758 U CN 201873758U
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- tooling
- carburizing
- gear
- frock
- thermal treating
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Abstract
The utility model aims at providing a thermal treating and carburizing tooling for furnace charging, which can ensure that axle gears can be vertically put. The technical scheme adopted to solve the technical problem is as follows: the gear thermal treating and carburizing tooling for furnace charging adopts two types of toolings, a tooling (2) is formed by integrated processing, and a gap (1) of 4mm is arranged at the upper part of the tooling (2); and a tooling (3) is formed by welding a chassis (6) and a sleeve (5), and the sleeve (5) is provided with a hole (4) with the diameter of 8mm in the middle. The short axle end of the gear is vertically put in the tooling (2), the long axle end of the gear is vertically put in the tooling (3), and the tooling (2) and the tooling (3) are alternately put on the bottom of a charging basket for carburizing and quenching; and the gear is taken out after being quenched, and the tooling (2) and the tooling (3) can be repeatedly used. The thermal treating and carburizing tooling for furnace charging has the benefits that by adopting the toolings, the gear can be vertically put in the toolings, the furnace charging capacity is greatly improved, and thermal treating and carburizing quality is ensured to be qualified.
Description
Technical field
The utility model relates to a type gear thermal treatment shove charge frock, is specifically related to a kind of thermal treatment carburizing shove charge frock.
Background technology
The engine torque extraction output gear requires carburizing and quenching to handle, and former shove charge mode adopts same direction, is placed horizontally on the annular frock, and frock self is just heavier, so batch is smaller, and the carrying effort, and labour intensity is big.
Summary of the invention
The purpose of this utility model provides and a kind ofly can satisfy the thermal treatment carburizing shove charge frock that a type gear stands up, and solves the problems of the technologies described above.
The technical scheme that adopts is: gear thermal treatment carburizing shove charge frock comprises two kinds of frocks, and frock (2) adopts one to process, and is provided with the breach (1) of 4mm; Frock (3) adopts chassis (6) and sleeve (5) to be welded, and sleeve (4) is provided with the hole that diameter is 8mm (5).
Described breach (1) is opened in the top of frock (1).
Described hole (4) is opened in the middle part of sleeve (5).
Helpful being of the present utility model: adopt this frock, gear can the lowering frock in, batch improves greatly, guarantees that the thermal treatment carburizing is up-to-standard.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is a thermal treatment carburizing shove charge one tooling drawing;
Fig. 2 is thermal treatment carburizing shove charge welding tooling figure;
Fig. 3 is thermal treatment carburizing shove charge frock piece installing placement figure.
Among the figure: breach 1, frock 2, frock 3, hole 4, sleeve 5, chassis 6, gear 7.
Embodiment
The engine torque extraction output gear is the most desirable to be the lowering carburizing and quenching, to reduce deflection, simultaneously for guarantee each position homogeneous carburizing of gear quench, under the restricted condition of space and shove charge weight, many as far as possible coggeds reduce auxiliary mould weight and volume thereof.Existing frock adopts a direction to place, and certainly will cause the tooth position in one plane, and it is bigger to take up room like this, and thermal field skewness in the stove influences the gear carburizing quenching quality.
As shown in Figure 1, frock 2 adopts one to process, and the breach 1 of top 4mm makes carburizing atmosphere and quenching oil pass through smooth and easy.
As shown in Figure 2, frock 3 adopts chassis 6 and sleeve 5 to be welded, and sleeve 5 middle part diameters are that the hole 4 of 8mm makes carburizing atmosphere and quenching oil pass through smooth and easy.
As shown in Figure 3, working process: at first frock 2 and frock 3 alternately being positioned at the bottom of the charging basket, then with gear 7 minor axis end lowerings in frock 2, the longitudinal end lowering is carried out carburizing and quenching and is handled in frock 3; Take out gear after quenching, frock 2 can be reused with frock 3.
Be loaded on the thermal treatment carburizing shove charge frock by gear, repeatedly actual carburizing treatment checking, the thermal treatment inner quality is all qualified, while heat treatment deformation rule unanimity, deflection uniform data; Easy to operate, solved existing frock heaviness, a difficult problem that batch is little.
Claims (3)
1. thermal treatment carburizing shove charge frock, it is characterized in that: described gear thermal treatment carburizing shove charge frock comprises two kinds of frocks, frock (2) adopts one to process, and is provided with the breach (1) of 4mm; Frock (3) adopts chassis (6) and sleeve (5) to be welded, and sleeve (5) is provided with the hole that diameter is 8mm (4).
2. according to the described thermal treatment carburizing of claim 1 shove charge frock, it is characterized in that: described breach (1) is opened in the top of frock (2).
3. according to the described thermal treatment carburizing of claim 1 shove charge frock, it is characterized in that: described hole (4) are opened in the middle part of sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206305886U CN201873758U (en) | 2010-11-29 | 2010-11-29 | Thermal treating and carburizing tooling for furnace charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206305886U CN201873758U (en) | 2010-11-29 | 2010-11-29 | Thermal treating and carburizing tooling for furnace charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873758U true CN201873758U (en) | 2011-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206305886U Expired - Lifetime CN201873758U (en) | 2010-11-29 | 2010-11-29 | Thermal treating and carburizing tooling for furnace charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201873758U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468577A (en) * | 2018-12-13 | 2019-03-15 | 周俊满 | A kind of annular element carburizing quenching process |
| CN111910050A (en) * | 2019-05-09 | 2020-11-10 | 上海汽车变速器有限公司 | Heat treatment method for reducing gear tooth direction angle variation |
-
2010
- 2010-11-29 CN CN2010206305886U patent/CN201873758U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468577A (en) * | 2018-12-13 | 2019-03-15 | 周俊满 | A kind of annular element carburizing quenching process |
| CN111910050A (en) * | 2019-05-09 | 2020-11-10 | 上海汽车变速器有限公司 | Heat treatment method for reducing gear tooth direction angle variation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |
|
| CX01 | Expiry of patent term |