CN201889505U - 成形钨钢内r铣刀 - Google Patents

成形钨钢内r铣刀 Download PDF

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Publication number
CN201889505U
CN201889505U CN2010206191781U CN201020619178U CN201889505U CN 201889505 U CN201889505 U CN 201889505U CN 2010206191781 U CN2010206191781 U CN 2010206191781U CN 201020619178 U CN201020619178 U CN 201020619178U CN 201889505 U CN201889505 U CN 201889505U
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CN
China
Prior art keywords
milling cutter
saw blade
outer edge
tungsten steel
triangle
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Expired - Fee Related
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CN2010206191781U
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English (en)
Inventor
郭明标
夏文渊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGYIN BIAODA TOOL ELECTRICAL Co Ltd
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JIANGYIN BIAODA TOOL ELECTRICAL Co Ltd
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Priority to CN2010206191781U priority Critical patent/CN201889505U/zh
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Publication of CN201889505U publication Critical patent/CN201889505U/zh
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Abstract

本实用新型涉及一种成形钨钢内R铣刀,所述铣刀包含有锯片(1)和锯齿(2),所述锯齿(2)设置于锯片(1)圆周外缘,所述锯齿(2)的横截面为一三角形,所述三角形的底部设置于锯片(1)的圆周外缘上,所述三角形的顶部开有一弧形凹槽(3)。本实用新型成形钨钢内R铣刀,加工效率高且耐磨性能好。

Description

成形钨钢内R铣刀
技术领域
本实用新型涉及一种成形钨钢内R铣刀。
背景技术
目前,在进行内R加工时,多需要手工对其进行加工打磨,以使加工面光滑整洁,因而费时费力,影响加工效果;同时,现有的铣刀多由铸铁打造而成,长时间使用后容易磨损。
发明内容
本实用新型的目的在于克服上述不足,提供一种加工效率高且耐磨性能好的成形钨钢内R铣刀。
本实用新型的目的是这样实现的:一种成形钨钢内R铣刀,所述铣刀包含有锯片和锯齿,所述锯齿设置于锯片圆周外缘,所述锯齿的横截面为一三角形,所述三角形的底部设置于锯片的圆周外缘上,所述三角形的顶部开有一弧形凹槽。
本实用新型的有益效果是:
使用本实用新型内R铣刀,一次性加工成型,不在需要手工打磨,因而加工效率高;同时,由于本实用新型内R铣刀采用成型钨钢制成,具有更好的耐磨性能,使用寿命较长。
附图说明
图1为本实用新型结构示意图。
图2为本实用新型锯齿结构示意图。
图中:
锯片1、锯齿2、凹槽3。
具体实施方式
参见图1,本实用新型涉及一种成形钨钢内R铣刀,所述铣刀包含有锯片1和锯齿2,所述锯齿2设置于锯片1圆周外缘,所述锯齿2的横截面为一三角形,所述三角形的底部设置于锯片1的圆周外缘上,所述三角形的顶部开有一弧形凹槽3(如图2所示)。

Claims (1)

1. 一种成形钨钢内R铣刀,其特征在于:所述铣刀包含有锯片(1)和锯齿(2),所述锯齿(2)设置于锯片(1)圆周外缘,所述锯齿(2)的横截面为一三角形,所述三角形的底部设置于锯片(1)的圆周外缘上,所述三角形的顶部开有一弧形凹槽(3)。
CN2010206191781U 2010-11-23 2010-11-23 成形钨钢内r铣刀 Expired - Fee Related CN201889505U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206191781U CN201889505U (zh) 2010-11-23 2010-11-23 成形钨钢内r铣刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206191781U CN201889505U (zh) 2010-11-23 2010-11-23 成形钨钢内r铣刀

Publications (1)

Publication Number Publication Date
CN201889505U true CN201889505U (zh) 2011-07-06

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Family Applications (1)

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CN2010206191781U Expired - Fee Related CN201889505U (zh) 2010-11-23 2010-11-23 成形钨钢内r铣刀

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CN (1) CN201889505U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105171086A (zh) * 2015-10-15 2015-12-23 国营第六一六厂 一种断续圆弧铣削的成型刀具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105171086A (zh) * 2015-10-15 2015-12-23 国营第六一六厂 一种断续圆弧铣削的成型刀具

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Granted publication date: 20110706

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