CN201900305U - 成形钨钢单边内r铣刀 - Google Patents

成形钨钢单边内r铣刀 Download PDF

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Publication number
CN201900305U
CN201900305U CN2010206191739U CN201020619173U CN201900305U CN 201900305 U CN201900305 U CN 201900305U CN 2010206191739 U CN2010206191739 U CN 2010206191739U CN 201020619173 U CN201020619173 U CN 201020619173U CN 201900305 U CN201900305 U CN 201900305U
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China
Prior art keywords
milling cutter
saw blade
side internal
tungsten steel
sawtooth
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Expired - Fee Related
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CN2010206191739U
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English (en)
Inventor
郭明标
夏文渊
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JIANGYIN BIAODA TOOL ELECTRICAL Co Ltd
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JIANGYIN BIAODA TOOL ELECTRICAL Co Ltd
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Priority to CN2010206191739U priority Critical patent/CN201900305U/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)的横截面为一梯形结构,所述梯形结构的底部设置于锯片(1)的圆周外缘上,所述梯形结构的顶部一端开有弧形凹槽(3)。本实用新型成形钨钢内R铣刀,加工效率高且使用寿命长。

Description

成形钨钢单边内R铣刀
技术领域
本实用新型涉及一种成形钨钢单边内R铣刀。
背景技术
目前,在进行内R加工时,经常需要将内R加工成单边结构形式,常规的加工方式为先加工出完整的内R结构,再人工进行单边切削打磨加工,因而费时费力,且人工操作影响加工效果;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,影响其使用寿命。
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使用寿命长的成形钨钢单边内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梯形结构,所述梯形结构的底部设置于锯片的圆周外缘上,所述梯形结构的顶部一端开有弧形凹槽。
本实用新型的有益效果是:
使用本实用新型单边内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,由于本实用新型单边内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为本实用新型俯视图。
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和图2,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的横截面为一梯形结构,所述梯形结构的底部设置于锯片1的圆周外缘上,所述梯形结构的顶部一端开有弧形凹槽3。

Claims (1)

1.一种成形钨钢单边内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)的横截面为一梯形结构,所述梯形结构的底部设置于锯片(1)的圆周外缘上,所述梯形结构的顶部一端开有弧形凹槽(3)。
CN2010206191739U 2010-11-23 2010-11-23 成形钨钢单边内r铣刀 Expired - Fee Related CN201900305U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206191739U CN201900305U (zh) 2010-11-23 2010-11-23 成形钨钢单边内r铣刀

Applications Claiming Priority (1)

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CN2010206191739U CN201900305U (zh) 2010-11-23 2010-11-23 成形钨钢单边内r铣刀

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CN201900305U true CN201900305U (zh) 2011-07-20

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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: 20110720

Termination date: 20111123