CN204148645U - A kind of sintered carbide circular saw - Google Patents
A kind of sintered carbide circular saw Download PDFInfo
- Publication number
- CN204148645U CN204148645U CN201420585732.7U CN201420585732U CN204148645U CN 204148645 U CN204148645 U CN 204148645U CN 201420585732 U CN201420585732 U CN 201420585732U CN 204148645 U CN204148645 U CN 204148645U
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- CN
- China
- Prior art keywords
- saw
- cooling bath
- bit matrix
- sawtooth
- saw bit
- 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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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to a kind of sintered carbide circular saw, in the middle of its saw bit matrix, circular erecting bed is provided with center mounting hole and drive hole, saw bit matrix outer ring studs with several sawtooth, described sawtooth by brazing on saw bit matrix, tank is provided with between sawtooth, described saw bit matrix both sides are processed with several equally distributed cooling baths, described cooling bath extends to the circular mounting platform in the middle of saw bit matrix from the bottom of gullet of correspondence, cooling bath inner end and circular mounting platform outer rim contact, and the setting direction of cooling bath and saw blade cutting direction have an angle (λ).The utility model saw bit matrix arranges cooling bath, the problem that iron filings heap sum sticks sawtooth can be solved on the one hand, the friction heat dissipation problem produced when can solve cutting on the other hand.It is rational in infrastructure, production is simple, saw life is high, cutting end face quality is good, can substitute traditional round saw blade and meet the high efficiency sawing requirement of automatic production line to various metal material.
Description
Technical field
The utility model relates to the instrument of the various metal material of a kind of sawing, specifically a kind of long-life sintered carbide circular saw.
Background technology
Saw blade is widely used in the blanking procedure of mechanical processing industry because its manufacture is simple, easy to use, cutting efficient.Because the percentage elongation of various metal material is different, the iron filings of generation are different, and traditional round saw blade there will be iron filings and sticks the shortcomings such as sawtooth, saw life is low, sawing end face is of poor quality, production efficiency is low when cutting metal steel.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of rational in infrastructure, handling ease, meet automatic production line to the not glutinous sawtooth of iron filings during various metal material sawing, saw life is long, the measured sintered carbide circular saw of sawing end face matter.
The technical scheme in the invention for solving the above technical problem is: a kind of sintered carbide circular saw, in the middle of its saw bit matrix, circular erecting bed is provided with center mounting hole and drive hole, saw bit matrix outer ring studs with several sawtooth, described sawtooth by brazing on saw bit matrix, tank is provided with between sawtooth, it is characterized in that: described saw bit matrix both sides are processed with several equally distributed cooling baths, described cooling bath extends to the circular mounting platform in the middle of saw bit matrix from the bottom of gullet of correspondence, cooling bath inner end and circular mounting platform outer rim contact, the setting direction of cooling bath and saw blade cutting direction have an angle (λ).
The width (b) of described cooling bath is less than the width (B) of tank.
The setting direction of described cooling bath and the angle (λ) in saw blade cuts direction are between 120 ° to 150 °.
Described cooling bath inner end and circular mounting platform cylindrical tangent.
Described cooling bath is the uniform setting of tank of equal number of being separated by.
The utility model saw bit matrix arranges cooling bath, and described cooling bath extends to the circular mounting platform in the middle of saw bit matrix from the bottom of gullet of correspondence.Cooling bath is arranged bottom lower flume can solve the problem that iron filings heap sum sticks sawtooth, the friction heat dissipation problem produced when can solve cutting on the other hand on the one hand.The utility model can also be different according to the tensile strength of sawing metal material material, change width and the degree of depth of the cooling bath on saw bit matrix, and then the friction changed when cutting between saw bit matrix and metal and coefficient of heat transfer, improve sawtooth cooling and chip breaking ability, extend the service life of saw blade sawtooth.Against existing technologies, the utility model has the advantages such as rational in infrastructure, production is simple, saw life is high, cutting end face quality is good, can substitute traditional round saw blade and meet the high efficiency sawing requirement of automatic production line to various metal material.
Accompanying drawing explanation
Here is that the utility model is described in further detail by reference to the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 be Fig. 1 partly cut open schematic diagram.
Label in figure is: 1. sawtooth, 2. saw bit matrix, 3. drive hole, 4. center mounting hole, 5. cooling bath, 6. erecting bed, 7. tank.
Detailed description of the invention
As can be seen from Fig. 1, Fig. 2, a kind of long-life sintered carbide circular saw of the utility model, in the middle of its saw bit matrix 2, circular erecting bed 6 is provided with center mounting hole 4 and drive hole 3, saw bit matrix 2 outer ring studs with several sawtooth 1, described sawtooth 1 by brazing on saw bit matrix, be provided with tank 7 between sawtooth 1, above-mentionedly belong to prior art, repeat no more.
Feature of the present utility model is: described saw bit matrix 2 both sides are processed with several equally distributed cooling baths 5, and the starting point of described cooling bath 5 is bottom the below tank 7 of sawtooth 1, and terminal is on the middle erecting bed 6 of saw bit matrix 2.That is, described cooling bath 5 extends to the circular mounting platform 6 in the middle of saw bit matrix bottom the tank 7 of correspondence, and cooling bath 5 inner end and circular mounting platform 6 outer rim contact, and the setting direction of cooling bath 5 and saw blade cutting direction have an angle (λ).
The width (b) of described cooling bath 5 is less than the width (B) of tank 7.
The setting direction of described cooling bath 5 and the angle (λ) in saw blade cuts direction are between 120 ° to 150 °.
Described cooling bath 5 inner end and circular mounting platform 6 cylindrical tangent.
Described cooling bath 5 is the uniform settings of tank of equal number of being separated by.
The utility model saw bit matrix arranges cooling bath, and described cooling bath extends to the circular mounting platform in the middle of saw bit matrix from the bottom of gullet of correspondence.Cooling bath is arranged bottom lower flume can solve the problem that iron filings heap sum sticks sawtooth, the friction heat dissipation problem produced when can solve cutting on the other hand on the one hand.The utility model can also be different according to the tensile strength of sawing metal material material, change width and the degree of depth of the cooling bath on saw bit matrix, and then the friction changed when cutting between saw bit matrix and metal and coefficient of heat transfer, improve sawtooth cooling and chip breaking ability, extend the service life of saw blade sawtooth.
The utility model has the advantages such as rational in infrastructure, production is simple, saw life is high, cutting end face quality is good, can substitute traditional round saw blade and meet the high efficiency sawing requirement of automatic production line to various metal material.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (5)
1. a sintered carbide circular saw, in the middle of its saw bit matrix, circular erecting bed is provided with center mounting hole and drive hole, saw bit matrix outer ring studs with several sawtooth, described sawtooth by brazing on saw bit matrix, tank is provided with between sawtooth, it is characterized in that: described saw bit matrix both sides are processed with several equally distributed cooling baths, described cooling bath extends to the circular mounting platform in the middle of saw bit matrix from the bottom of gullet of correspondence, cooling bath inner end and circular mounting platform outer rim contact, and the setting direction of cooling bath and saw blade cutting direction have an angle (λ).
2. sintered carbide circular saw according to claim 1, is characterized in that: the width (b) of described cooling bath is less than the width of tank (B).
3. sintered carbide circular saw according to claim 1, is characterized in that: the setting direction of described cooling bath and the angle (λ) in saw blade cuts direction are between 120 ° to 150 °.
4. sintered carbide circular saw according to claim 1, is characterized in that: described cooling bath inner end and circular mounting platform cylindrical tangent.
5. sintered carbide circular saw according to claim 1, is characterized in that: described cooling bath is the uniform setting of tank of equal number of being separated by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585732.7U CN204148645U (en) | 2014-10-11 | 2014-10-11 | A kind of sintered carbide circular saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585732.7U CN204148645U (en) | 2014-10-11 | 2014-10-11 | A kind of sintered carbide circular saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204148645U true CN204148645U (en) | 2015-02-11 |
Family
ID=52506798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420585732.7U Expired - Fee Related CN204148645U (en) | 2014-10-11 | 2014-10-11 | A kind of sintered carbide circular saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204148645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3260227A1 (en) * | 2016-06-23 | 2017-12-27 | KEURO Besitz GmbH & Co. EDV-Dienstleistungs KG | Saw blade for a circular saw, method for producing a saw blade and circular saw machine |
| CN108638351A (en) * | 2018-07-09 | 2018-10-12 | 甘肃路桥第三公路工程有限责任公司 | A kind of metal and stone cutting tool system, cutter cooling means and single arm type cutting machine |
-
2014
- 2014-10-11 CN CN201420585732.7U patent/CN204148645U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3260227A1 (en) * | 2016-06-23 | 2017-12-27 | KEURO Besitz GmbH & Co. EDV-Dienstleistungs KG | Saw blade for a circular saw, method for producing a saw blade and circular saw machine |
| JP2017226069A (en) * | 2016-06-23 | 2017-12-28 | コイロ ベズィッツ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー エーデーファウ−ディーンストライストゥングス コマンデイトゲゼルシャフト | Circular saw blade, method for manufacturing saw blade and circular saw machine |
| CN107538077A (en) * | 2016-06-23 | 2018-01-05 | 科伊罗财产有限及两合公司电子数据处理-服务两合公司 | Saw blade, saw blade manufacture method and circular sawing machine for annular saw |
| CN107538077B (en) * | 2016-06-23 | 2020-04-14 | 科伊罗财产有限及两合公司电子数据处理-服务两合公司 | Saw blade for circular saw, method for producing saw blade, and circular saw machine |
| US11167362B2 (en) | 2016-06-23 | 2021-11-09 | Keuro Besitz Gmbh & Co. Edv-Dienstleistungs Kg | Sawblade for a circular saw, method for producing a sawblade, and circular sawing machine |
| CN108638351A (en) * | 2018-07-09 | 2018-10-12 | 甘肃路桥第三公路工程有限责任公司 | A kind of metal and stone cutting tool system, cutter cooling means and single arm type cutting machine |
| CN108638351B (en) * | 2018-07-09 | 2024-05-03 | 甘肃路桥第三公路工程有限责任公司 | Gold stone cutting tool system, tool cooling method and single-arm cutting machine |
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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: 20150211 Termination date: 20171011 |