CN203994086U - A kind of saw blade assembly of good cooling results - Google Patents
A kind of saw blade assembly of good cooling results Download PDFInfo
- Publication number
- CN203994086U CN203994086U CN201420357487.4U CN201420357487U CN203994086U CN 203994086 U CN203994086 U CN 203994086U CN 201420357487 U CN201420357487 U CN 201420357487U CN 203994086 U CN203994086 U CN 203994086U
- Authority
- CN
- China
- Prior art keywords
- saw blade
- mandrel
- blade assembly
- good cooling
- cooling results
- 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
Links
Abstract
The utility model discloses a kind of saw blade assembly of good cooling results, comprise mandrel and saw blade, described saw blade is arranged on mandrel by the fixed head of both sides, it is characterized in that: described mandrel is tubulose, and described stator inner side is provided with helical groove, in groove, be provided with oil cooling service pipe, the utility model is simple in structure, reasonable in design, is not affecting under the strength conditions of saw blade, reduce the temperature that saw blade work is, improve saw blade lifetime.
Description
Technical field:
The utility model relates to a kind of plank process equipment, is specifically related to a kind of saw blade assembly of good cooling results.
Background technology:
Bolt is cut into multi-disc plank, need to adopt plank cast-cutting saw.Existing plank cast-cutting saw adopts disc saw blade more, and High Rotation Speed under driven by motor carries out cutting operation.In order to increase work efficiency, often multi-disc circular saw bit is connected on a mandrel, once can cut out multi-disc plank.The process of saw blade cutting timber is that the wood powder at saw kerf place is broken into powder, and obviously, the utilization rate of the narrower timber of saw kerf is higher, and the plank obtaining is more.Filling-in board with core-board is cut into example, and the thickness of filling-in board is 11-14mm, and the thickness of saw blade or saw kerf need be between 2.8-3mm, and the timber of saw kerf consumption accounts for 18-25% of total timber.And the width of saw kerf is to be determined by the thickness of saw blade, therefore, we wish that saw blade gets over Bao Yuehao., because saw blade must have enough intensity, can not be too thin, when particularly saw blade cuts timber, can produce high temperature, reduce the intensity of saw blade, in order to resist high temperature deformation, saw blade will increase a part of thickness on the basis of normal temperature strength.
For this reason, people wish that cast-cutting saw has good heat dispersion, so that the thickness of saw blade drops to is minimum., saw blade cuts in timber the inside, and has wood chip to surround, and heat radiation difficulty is very large.The particularly cast-cutting saw of series winding, heat dispersion is poorer.In addition timber and plank all can not get wet, and more can not be stained with oil, can not directly adopt cooling fluid to saw blade, thereby saw blade cooling becomes a difficult problem.
Utility model content:
In order to solve the existing problem of background technology, the utility model is by the following technical solutions:
A saw blade assembly for good cooling results, comprises mandrel and saw blade, and described saw blade is arranged on mandrel by the fixed head of both sides, it is characterized in that: described mandrel is tubulose, and described stator inner side is provided with helical groove, is provided with oil cooling service pipe in groove.
Described oil cooling service pipe is in the inner helical groove that is attached to stator inner side through mandrel wall of hollow mandrel, and saw blade is provided with the hole communicating for both sides oil cooling service pipe.Cold oil is carried as power by air pump.
When saw blade work, cold oil is delivered to saw blade by air pump, thereby take away the heat of saw blade.
The utility model is simple in structure, reasonable in design, is not affecting under the strength conditions of saw blade, reduces the temperature that saw blade work is, improves saw blade lifetime.
Be described further below in conjunction with accompanying drawing.
Brief description of the drawings:
Fig. 1 is the utility model overall structure front view;
Fig. 2 is Figure 1A place structure enlarged drawing;
Fig. 3 is the utility model overall structure side view;
Fig. 4 is the utility model fixed head inside structure schematic diagram.
Detailed description of the invention:
Referring to accompanying drawing, a kind of saw blade assembly of good cooling results, comprises mandrel 1 and saw blade 2, described saw blade 2 is arranged on mandrel 1 by the fixed head 3 of both sides, it is characterized in that: described mandrel 1 is tubulose, and described stator 3 inner sides are provided with helical groove 4, are provided with oil cooling service pipe 5 in groove 4.
Described oil cooling service pipe 5 is attached in the helical groove 4 of stator 3 inner sides through mandrel wall 6 from hollow mandrel 1 is inner, and saw blade 2 is provided with the hole communicating for both sides oil cooling service pipe 5.Cold oil is carried as power by air pump.
Claims (2)
1. a saw blade assembly for good cooling results, comprises mandrel and saw blade, and described saw blade is arranged on mandrel by the fixed head of both sides, it is characterized in that: described mandrel is tubulose, and described stator inner side is provided with helical groove, is provided with oil cooling service pipe in groove.
2. the saw blade assembly of a kind of good cooling results according to claim 1, it is characterized in that: described oil cooling service pipe is in the inner helical groove that is attached to stator inner side through mandrel wall of hollow mandrel, and saw blade is provided with the hole communicating for both sides oil cooling service pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357487.4U CN203994086U (en) | 2014-06-30 | 2014-06-30 | A kind of saw blade assembly of good cooling results |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357487.4U CN203994086U (en) | 2014-06-30 | 2014-06-30 | A kind of saw blade assembly of good cooling results |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203994086U true CN203994086U (en) | 2014-12-10 |
Family
ID=52034149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420357487.4U Expired - Fee Related CN203994086U (en) | 2014-06-30 | 2014-06-30 | A kind of saw blade assembly of good cooling results |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203994086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058510A (en) * | 2015-08-24 | 2015-11-18 | 重庆佐恩家具有限公司 | Wood cutting saw blade |
-
2014
- 2014-06-30 CN CN201420357487.4U patent/CN203994086U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058510A (en) * | 2015-08-24 | 2015-11-18 | 重庆佐恩家具有限公司 | Wood cutting saw blade |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160630 |