CN203035923U - Wear resistant actively cooling type gear case - Google Patents
Wear resistant actively cooling type gear case Download PDFInfo
- Publication number
- CN203035923U CN203035923U CN 201220648612 CN201220648612U CN203035923U CN 203035923 U CN203035923 U CN 203035923U CN 201220648612 CN201220648612 CN 201220648612 CN 201220648612 U CN201220648612 U CN 201220648612U CN 203035923 U CN203035923 U CN 203035923U
- Authority
- CN
- China
- Prior art keywords
- cooling liquid
- gear case
- wear resistant
- ceramic coating
- transmission system
- 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 - Fee Related
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- Gears, Cams (AREA)
Abstract
The utility model discloses a wear resistant actively cooling type gear case which comprises a gear case body and a transmission system which is arranged in the gear case body. A cooling liquid cavity is arranged in a cavity at the bottom of the transmission system, an input end of the cooling liquid cavity is a cooling liquid inlet, and the other end of the cooling liquid cavity is a cooling liquid outlet. An aluminum alloy layer and a ceramic coating are outward sequentially arranged on the surface of the gear case body, and the thickness of the ceramic coating is 0.2 millimeter to 0.3 millimeter. The wear resistant actively cooling type gear case has the advantages of being capable of avoiding corrosion in various places and prolonging service life of the gear case.
Description
Technical field
The utility model relates to a kind of gear-box, and especially a kind of wear-resisting type is the cooling type gear-box initiatively.
Background technique
It is one of capital equipment that the lathe of prior art is produced the middle gear case, and can produce a large amount of heat during train wheel operation in the gear-box and cause the rising of gear-box temperature, under the effect that heat is transmitted, to make the component generation thermal distortion that is in contact with it, this thermal distortion will have a strong impact on the equipment machining accuracy in precision machining.
The model utility content
The thermal distortion that heating produces when working in order to reduce gear-box the utility model proposes initiatively cooling type gear-box of a kind of wear-resisting type.
For achieving the above object, the technical solution adopted in the utility model is: a kind of wear-resisting type is the cooling type gear-box initiatively, comprise gear housing and place the interior transmission system of gear housing, in the chamber of transmission system bottom, be provided with the cooling liquid chamber, the input end of cooling liquid chamber is cooling liquid inlet, and the other end is cooling liquid outlet; Described gear housing surface outwards is provided with aluminium alloy layer, ceramic coating successively, and described thickness of ceramic coating reaches 0.2～0.3mm.
Ceramic coating has stronger wear-resisting and anti-corrosion property energy forming on the aluminium alloy layer after differential arc oxidation method is handled, make casing of the present utility model can adapt to comparatively bad working environment, and long service life.
The utility model is when work, machine tool coolant is introduced from the import of cooling liquid chamber, in the cooling liquid chamber, absorb the heat of gearbox drive system, be back to the tank for coolant of lathe from the outlet of cooling liquid chamber, utilize the circulation of machine tool coolant, the heat that produces when taking away gear-box work, the temperature of reduction gear-box, make the component generation thermal distortion that is in contact with it thereby reduce, and then guarantee machine finish.
Description of drawings
Fig. 1 is the utility model gear-box embodiment's that can initiatively cool off structural representation;
Fig. 2 is the local enlarged diagram of Fig. 1 middle gear casing A.
Embodiment
As shown in Figure 1, 2, the utility model is initiatively cooling type gear-box of a kind of wear-resisting type, comprise gear housing 1 and the transmission system 2 that places in the gear housing 1, in the chamber of transmission system 2 bottoms, be provided with cooling liquid chamber 3, the input end of cooling liquid chamber 3 is cooling liquid inlet 4, and the other end is cooling liquid outlet 5; Described gear housing 1 surface outwards is provided with aluminium alloy layer 6, ceramic coating 7 successively, and described thickness of ceramic coating reaches 0.2～0.3mm.
Above-described only is preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (1)
1. wear-resisting type cooling type gear-box initiatively, comprise gear housing and place the interior transmission system of gear housing, it is characterized in that: be provided with the cooling liquid chamber in the chamber of transmission system bottom, the input end of cooling liquid chamber is cooling liquid inlet, and the other end is cooling liquid outlet; Described gear housing surface outwards is provided with aluminium alloy layer, ceramic coating successively, and described thickness of ceramic coating reaches 0.2～0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648612 CN203035923U (en) | 2012-11-30 | 2012-11-30 | Wear resistant actively cooling type gear case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648612 CN203035923U (en) | 2012-11-30 | 2012-11-30 | Wear resistant actively cooling type gear case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035923U true CN203035923U (en) | 2013-07-03 |
Family
ID=48688052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220648612 Expired - Fee Related CN203035923U (en) | 2012-11-30 | 2012-11-30 | Wear resistant actively cooling type gear case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035923U (en) |
-
2012
- 2012-11-30 CN CN 201220648612 patent/CN203035923U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20131130 |