CN112589143A - 球销座过中心内孔车削刀具 - Google Patents

球销座过中心内孔车削刀具 Download PDF

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Publication number
CN112589143A
CN112589143A CN202011368344.XA CN202011368344A CN112589143A CN 112589143 A CN112589143 A CN 112589143A CN 202011368344 A CN202011368344 A CN 202011368344A CN 112589143 A CN112589143 A CN 112589143A
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China
Prior art keywords
tool
inner hole
knife
handle
tool bit
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Pending
Application number
CN202011368344.XA
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English (en)
Inventor
秦勇
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WUHU SANLIAN FORGING CO Ltd
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WUHU SANLIAN FORGING CO Ltd
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Publication date
Application filed by WUHU SANLIAN FORGING CO Ltd filed Critical WUHU SANLIAN FORGING CO Ltd
Priority to CN202011368344.XA priority Critical patent/CN112589143A/zh
Publication of CN112589143A publication Critical patent/CN112589143A/zh
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/16Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
    • B23B27/1662Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the cutting insert
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2200/00Details of cutting inserts
    • B23B2200/04Overall shape
    • B23B2200/0428Lozenge
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2205/00Fixation of cutting inserts in holders
    • B23B2205/04Fixation screws, bolts or pins of particular form

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

本发明提供一种球销座过中心内孔车削刀具,包括刀柄和刀头,刀头连接在刀柄左端,刀头和刀柄呈台阶式设置,刀头左端设两侧向内凹陷形成曲面斜坡,曲面斜坡之间形成凸台,凸台左端设有安装槽,安装槽内安装有刀片,刀片通过螺栓安装在安装槽内。通过利用过中心内孔车削刀具完成内孔及孔底角度的车削,降低内孔底部尺寸超差风险,保证尺寸的稳定性。

Description

球销座过中心内孔车削刀具
技术领域
本发明涉及切削设备领域,尤其涉及一种球销座过中心内孔车削刀具。
背景技术
通常内孔底部带有角度要求的产品车削时会使用钻头和内孔车刀组合加工,通过钻头和内孔车刀组组合使用对内孔进行加工,这样在刀具磨损和换刀更改刀补时尺寸不易保证。因此解决这个问题就变得很重要了。
发明内容
本发明的目的是提供一种球销座过中心内孔车削刀具,通过利用过中心内孔车削刀具完成内孔及孔底角度的车削,解决了现有刀组更换导致尺寸不易保证的问题。
本发明提供一种球销座过中心内孔车削刀具,包括刀柄和刀头,刀头连接在刀柄左端,刀头和刀柄呈台阶式设置,刀头左端设两侧向内凹陷形成曲面斜坡,曲面斜坡之间形成凸台,凸台左端设有安装槽,安装槽内安装有刀片,刀片通过螺栓安装在安装槽内。
进一步改进在于:刀柄和刀头为一体式结构,刀头和刀柄连接处为弧面斜坡。
进一步改进在于:所述刀片为菱形。
进一步改进在于:所述凸台前端为斜边。
本发明的有益效果:通过利用过中心内孔车削刀具完成内孔及孔底角度的车削,降低内孔底部尺寸超差风险,保证尺寸的稳定性;采用曲面斜坡更易贴合内孔和孔底表面,使切削更加精确,提高切削效果。
附图说明
图1是本发明的主视结构图。
其中:1-刀柄,2-刀头,4-凸台,5-安装槽,6-刀片。
具体实施方式
为了加深对本发明的理解,下面将结合实施例对本发明作进一步详述,该实施例仅用于解释本发明,并不构成对本发明保护范围的限定。
如图1所示,本实施例提供一种球销座过中心内孔车削刀具,包括刀柄1和刀头2,刀头2连接在刀柄1左端,刀头2和刀柄1呈台阶式设置,刀头2左端设两侧向内凹陷形成曲面斜坡,曲面斜坡之间形成凸台4,凸台4左端设有安装槽5,安装槽5内安装有刀片6,刀片6通过螺栓安装在安装槽5内。刀柄1和刀头2为一体式结构,刀头2和刀柄1连接处为弧面斜坡。所述刀片6为菱形。所述凸台4前端为斜边。
通过利用过中心内孔车削刀具完成内孔及孔底角度的车削,降低内孔底部尺寸超差风险,保证尺寸的稳定性。

Claims (4)

1.一种球销座过中心内孔车削刀具,包括刀柄(1)和刀头(2),刀头(2)连接在刀柄(1)左端,刀头(2)和刀柄(1)呈台阶式设置,其特征在于,刀头(2)左端设两侧向内凹陷形成曲面斜坡,曲面斜坡之间形成凸台(4),凸台(4)左端设有安装槽(5),安装槽(5)内安装有刀片(6),刀片(6)通过螺栓安装在安装槽(5)内。
2.如权利要求1所述的球销座过中心内孔车削刀具,其特征在于:刀柄(1)和刀头(2)为一体式结构,刀头(2)和刀柄(1)连接处为弧面斜坡。
3.如权利要求1所述的球销座过中心内孔车削刀具,其特征在于:所述刀片(6)为菱形。
4.如权利要求1所述的球销座过中心内孔车削刀具,其特征在于:所述凸台(4)前端为斜边。
CN202011368344.XA 2020-11-30 2020-11-30 球销座过中心内孔车削刀具 Pending CN112589143A (zh)

Priority Applications (1)

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CN202011368344.XA CN112589143A (zh) 2020-11-30 2020-11-30 球销座过中心内孔车削刀具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011368344.XA CN112589143A (zh) 2020-11-30 2020-11-30 球销座过中心内孔车削刀具

Publications (1)

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CN112589143A true CN112589143A (zh) 2021-04-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113579275A (zh) * 2021-08-06 2021-11-02 四川省柏均机械制造有限责任公司 用于高铬铸铁孔加工的刀具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113579275A (zh) * 2021-08-06 2021-11-02 四川省柏均机械制造有限责任公司 用于高铬铸铁孔加工的刀具

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