CN202482376U - Heat treatment turnover tray of differential front shell - Google Patents
Heat treatment turnover tray of differential front shell Download PDFInfo
- Publication number
- CN202482376U CN202482376U CN2012200269955U CN201220026995U CN202482376U CN 202482376 U CN202482376 U CN 202482376U CN 2012200269955 U CN2012200269955 U CN 2012200269955U CN 201220026995 U CN201220026995 U CN 201220026995U CN 202482376 U CN202482376 U CN 202482376U
- Authority
- CN
- China
- Prior art keywords
- tray
- heat treatment
- quenching
- turnover
- front shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The utility model discloses a heat treatment turnover tray of a differential front shell. The heat treatment turnover tray is characterized in that a tray body (1) is a grid-type frame body, and round spacer blocks (2) are arranged at the main beam joints of the grid-type frame body. The heat treatment turnover tray has a simple and practicable structure, and is reasonable in design, the round grids and all the blocks are utilized to separate products to be processed, an enough clearance is left between the products, sufficient heat exchange of a quenching medium and a workpiece is ensured, and the quenching deformation of the product is reduced; and the tray does not need to be subjected to the turnover quenching, so that the service life of the tray is prolonged, and thus the economic cost is lowered.
Description
Technical field
The utility model relates to a kind of differential mechanism fore shell thermal treatment turnover charging tray, also can be used in the forging thermal treatment of similar differential mechanism fore shell shape.
Background technology
Prior heat treatment turnover charging tray is that latticed sealing all around or three bandings close, and the differential mechanism fore shell is deposited in the charging tray and heats the back integral quenching by technology, wastes energy, and quality product is bad, and the charging tray damage is bigger.
Summary of the invention
The purpose of the utility model is exactly the deficiency to above-mentioned prior art, provides a kind of simple and practical, and space availability ratio is high, satisfies the differential mechanism fore shell thermal treatment turnover charging tray that big part homogeneous heating requires.
The technical scheme that the utility model adopts is following:
A kind of differential mechanism fore shell thermal treatment turnover charging tray is characterized in that its disk body is latticed framework, and the girder node place of said latticed framework is provided with circular spacer block.
The diameter of said circular spacer block is 40 ~ 90mm
.
The beneficial effect of the utility model has:
Simple and practical, reasonable in design, utilize circular grid and each piece to separate pending product, enough spaces are arranged between product and the product, the sufficient heat exchange of quenchant and workpiece reduces the product quenching strain when having guaranteed quenching; Charging tray need not have enough to meet the need quenching, improves the work-ing life of charging tray, thereby reduces Financial cost.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the cross section structure synoptic diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done explanation further:
Like accompanying drawing 1, shown in 2, the utility model disk body 1 is latticed framework, and the girder node place of said latticed framework is provided with circular spacer block 2.The diameter of circular spacer block 2 is 40 ~ 90mm, and shell workpiece can correspondence be fixed on each circular spacer block 2 before each differential mechanism, and making has enough spaces between product and the product, and the sufficient heat exchange of quenchant and workpiece reduces the product quenching strain when having guaranteed quenching.
Other undeclared part that the utility model relates to is identical with prior art.
Claims (2)
1. a differential mechanism fore shell thermal treatment turnover charging tray is characterized in that its disk body (1) is latticed framework, and the girder node place of said latticed framework is provided with circular spacer block (2).
2. differential mechanism fore shell thermal treatment turnover charging tray according to claim 1, the diameter that it is characterized in that said circular spacer block (2) is 40 ~ 90mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200269955U CN202482376U (en) | 2012-01-20 | 2012-01-20 | Heat treatment turnover tray of differential front shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200269955U CN202482376U (en) | 2012-01-20 | 2012-01-20 | Heat treatment turnover tray of differential front shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202482376U true CN202482376U (en) | 2012-10-10 |
Family
ID=46956813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200269955U Expired - Lifetime CN202482376U (en) | 2012-01-20 | 2012-01-20 | Heat treatment turnover tray of differential front shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202482376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313284A (en) * | 2014-10-30 | 2015-01-28 | 江苏曙光石油钻采设备有限公司 | Container type working position apparatus without blind area for quenching drill pipe joint |
-
2012
- 2012-01-20 CN CN2012200269955U patent/CN202482376U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313284A (en) * | 2014-10-30 | 2015-01-28 | 江苏曙光石油钻采设备有限公司 | Container type working position apparatus without blind area for quenching drill pipe joint |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |