CN204449425U - 金刚石薄壁圆弧形钻头刀齿 - Google Patents

金刚石薄壁圆弧形钻头刀齿 Download PDF

Info

Publication number
CN204449425U
CN204449425U CN201420454414.7U CN201420454414U CN204449425U CN 204449425 U CN204449425 U CN 204449425U CN 201420454414 U CN201420454414 U CN 201420454414U CN 204449425 U CN204449425 U CN 204449425U
Authority
CN
China
Prior art keywords
cutter tooth
tooth
arc
face
thin diamond
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
Application number
CN201420454414.7U
Other languages
English (en)
Inventor
丁贤龙
史万龙
尹永法
都志国
徐平
程慧丽
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.)
Anhui Lifeng Machine Technology Co., Ltd.
Original Assignee
ANHUI LIFENG MACHINERY TOOL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANHUI LIFENG MACHINERY TOOL Co Ltd filed Critical ANHUI LIFENG MACHINERY TOOL Co Ltd
Priority to CN201420454414.7U priority Critical patent/CN204449425U/zh
Application granted granted Critical
Publication of CN204449425U publication Critical patent/CN204449425U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

本实用新型公开了一种金刚石薄壁圆弧形钻头刀齿,包括有一块弧形的刀齿,刀齿的切削面设有圆弧形的片齿,相邻的片齿之间具有齿槽,刀齿的后端面是焊接于无缝钢管上。本实用新型加工作业时,被切削面更容易切削,且与被接触面接触面积小,摩擦力也就小,这样加工作业时,刀齿的进尺速度会更快,进尺深度会更深。

Description

金刚石薄壁圆弧形钻头刀齿
技术领域
本实用新型涉及切削高硬度材料的刀具,具体属于金刚石薄壁圆弧形钻头刀齿。
背景技术
    金刚石薄壁圆弧形钻头刀齿是一种切削高硬度材料刀具的重要组成部分,金刚石钻头在切削高硬度材料方面工作平稳,还可以重复利用。一般的金刚石薄壁圆弧形钻头刀齿摩擦面较大,进尺速度慢,工作效率低,在作业时平稳性较差比较费力,工作不灵活。
实用新型内容
为了克服上述金刚石薄壁圆弧形钻头刀齿存在的问题,本实用新型提供了一种金刚石薄壁圆弧形钻头刀齿,不仅摩擦面积小,进尺速度快,而且作业平稳性好,可以提高工作效率。
本实用新型采用的技术方案如下:
金刚石薄壁圆弧形钻头刀齿,包括有一块弧形的刀齿,刀齿的切削面设有圆弧形的片齿,相邻的片齿之间具有齿槽,刀齿的后端面是焊接于无缝钢管上。
本实用新型加工作业时,被切削面更容易切削,且与被接触面接触面积小,摩擦力也就小,这样加工作业时,刀齿的进尺速度会更快,进尺深度会更深。
本实用新型的有益效果是摩擦力减小,使之速度快、进尺多、寿命长、工作平稳,工作效率高,而且节约了材料的成本。
附图说明
图1是本实用新型的主视图。
图2是本实用新型的俯视图。
具体实施方式
如图1、图2所示,金刚石薄壁圆弧形钻头刀齿,包括有一块弧形的刀齿1,刀齿1的切削面2设有圆弧形的片齿3,相邻的片齿3之间具有齿槽4,刀齿1的后端面5是焊接于无缝钢管上。金刚石薄壁圆弧形钻头刀齿是由金刚石加工合制而成,如图它平的一端面是焊接在无缝钢管上,而圆弧形齿的一端面是直接接触被切削材料,在切削时接触面积较小,摩擦力使之减小,进尺速度变快,从而提高了工作效率。

Claims (1)

1.金刚石薄壁圆弧形钻头刀齿,其特征在于,包括有一块弧形的刀齿,刀齿的切削面设有圆弧形的片齿,相邻的片齿之间具有齿槽,刀齿的后端面是焊接于无缝钢管上。
CN201420454414.7U 2014-08-12 2014-08-12 金刚石薄壁圆弧形钻头刀齿 Expired - Fee Related CN204449425U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420454414.7U CN204449425U (zh) 2014-08-12 2014-08-12 金刚石薄壁圆弧形钻头刀齿

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420454414.7U CN204449425U (zh) 2014-08-12 2014-08-12 金刚石薄壁圆弧形钻头刀齿

Publications (1)

Publication Number Publication Date
CN204449425U true CN204449425U (zh) 2015-07-08

Family

ID=53656373

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420454414.7U Expired - Fee Related CN204449425U (zh) 2014-08-12 2014-08-12 金刚石薄壁圆弧形钻头刀齿

Country Status (1)

Country Link
CN (1) CN204449425U (zh)

Similar Documents

Publication Publication Date Title
CN204449425U (zh) 金刚石薄壁圆弧形钻头刀齿
CN204262429U (zh) 金刚石薄壁矩形齿钻头刀齿
CN204262433U (zh) 金刚石薄壁锯齿状钻头刀齿
CN205342024U (zh) 一种金刚石薄壁波浪形钻头刀齿
CN204262434U (zh) 金刚石薄壁矩形凹槽钻头刀齿
CN204299476U (zh) 金刚石薄壁异形钻头刀齿
CN204262428U (zh) 金刚石薄壁圆弧过渡面钻头刀齿
CN204262430U (zh) 金刚石薄壁三角形钻头刀齿
CN204262431U (zh) 金刚石薄壁钻头矩形刀齿
CN204262427U (zh) 金刚石薄壁外八字钻头刀齿
CN204262426U (zh) 金刚石薄壁钻头刀齿
CN204262432U (zh) 金刚石薄壁钻头双面刀齿
CN202447690U (zh) 一种新型车刀
CN204486911U (zh) 一种钢管切割锯
CN204397051U (zh) 一种用于硬质合金拉削加工的卧式内拉床
CN201889453U (zh) 用于加工pvc管材的车刀
CN204221022U (zh) 一种具有断屑装置的车刀
CN203317754U (zh) 管件扩口校平器
CN202894427U (zh) 一种pcd退刀槽式锪窝钻
CN204195255U (zh) 纵横切割万向工作台
CN203937029U (zh) 一种石墨切割机
CN202763937U (zh) 一种木材加工切割机
CN203592527U (zh) 楔角齿形木工锯条
CN202921978U (zh) 排除丝锥断茬的有槽钻头
CN204018859U (zh) 一种锯条

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 242800, Anhui County, Chizhou City, Qingyang Province Ding Town Industrial Concentration Area

Patentee after: Anhui Lifeng Machine Technology Co., Ltd.

Address before: 242800, Anhui County, Chizhou City, Qingyang Province Ding Town Industrial Concentration Area

Patentee before: Anhui Lifeng Machinery Tool Co., Ltd.

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: 20150708

Termination date: 20170812