CN201493552U - 钢丝钳一次成型拉刀 - Google Patents

钢丝钳一次成型拉刀 Download PDF

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Publication number
CN201493552U
CN201493552U CN2009202332082U CN200920233208U CN201493552U CN 201493552 U CN201493552 U CN 201493552U CN 2009202332082 U CN2009202332082 U CN 2009202332082U CN 200920233208 U CN200920233208 U CN 200920233208U CN 201493552 U CN201493552 U CN 201493552U
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China
Prior art keywords
broaching tool
cutter hub
broach
forming
length direction
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Expired - Fee Related
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CN2009202332082U
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English (en)
Inventor
顾海龙
陆少峰
袁耀忠
沈云彪
汤冬叶
黄炯
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Jiangyin Dorset Precision Tools Co., Ltd.
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Jiangyin tool factory
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Abstract

本实用新型一种钢丝钳一次成型拉刀,用于对毛坯钢丝钳各部形状和尺寸一次性拉削成型。所述成型拉刀包括拉刀刀体(1)和底板(5),拉刀刀体(1)安装在底板(5)中间,在拉刀刀体(1)顶部沿拉刀刀体长度方向均布有若干个刃口(2),所述刃口(2)与拉刀刀体(1)长度方向斜向设置,所述刃口(2)呈凸形、凹形或线条形,相邻刃口(2)之间形成容屑槽(3);在所述拉刀刀体(1)侧壁沿拉刀刀体(1)长度方向横向开设有若干个固定螺丝孔(4)。运用本钢丝钳一次成型拉刀,可以提高钢丝钳成型工效,提高钢丝钳成型质量,而且可提供形状复杂的、特殊型的成型拉刀,安全可靠。

Description

钢丝钳一次成型拉刀
(一)技术领域
本实用新型涉及一种成型拉刀,用于对毛坯钢丝钳各部形状和尺寸一次性拉削成型。属钢材加工切削技术领域。
(二)背景技术
钢丝钳是传统的五金工具,范围广、用量大。近年来,国内外需求也不断增加,而且式样和质量上提出了更高的要求。以前,钢丝钳生产都是以铣削加工为主,用高速工具钢制造的成型铣刀在专用铣床上铣削加工。其缺点是:工效低、质量差、噪音大、劳动强度大、光洁度毛糙,各部位精度达不到要求。
(三)发明内容
本实用新型的目的在于克服上述不足,提供一种可对毛坯钢丝钳各部形状和尺寸一次性拉削成型的钢丝钳一次成型拉刀。
本实用新型的目的是这样实现的:一种钢丝钳一次成型拉刀,包括拉刀刀体和底板,拉刀刀体安装在底板中间,在拉刀刀体顶部沿拉刀刀体长度方向均布有若干个刃口,所述刃口与拉刀刀体长度方向斜向设置,所述刃口呈凸形、凹形或线条形,相邻刃口之间形成容屑槽;在所述拉刀刀体侧壁沿拉刀刀体长度方向横向开设有若干个固定螺丝孔。
通过以上这些刃口形成钢丝钳各种形状,一次性可对毛坯钢丝钳拉削表面精加工到成品尺寸,并具有操作方便,使用寿命长等特点。刃口磨损可在拉刀磨床上磨削刃口前角,继续使用,不影响产品质量。
本实用新型的有益效果是:
运用本钢丝钳一次成型拉刀,可以提高钢丝钳成型工效,提高钢丝钳成型质量,而且可提供形状复杂的、特殊型的成型拉刀。安全可靠。
(四)附图说明
图1为钢丝钳产品图。
图2为本实用新型钢丝钳一次成型拉刀的立体图。
图中附图标记:
拉刀刀体1、刃口2、容屑槽3、固定螺丝孔4、底板5。
(五)具体实施方式
如图1~2,图2为钢丝钳产品图。图2为本实用新型钢丝钳一次成型拉刀的立体图。由图1和图2可以看出,本实用新型钢丝钳一次成型拉刀,包括拉刀刀体1和底板5,拉刀刀体1安装在底板5中间,在所述拉刀刀体1顶部沿拉刀刀体长度方向均布有若干个刃口2,所述刃口2与拉刀刀体1长度方向斜向设置,所述刃口2呈凸形、凹形或线条形,相邻刃口2之间形成容屑槽3;在所述拉刀刀体1侧壁沿拉刀刀体1长度方向横向开设有若干个固定螺丝孔4,用于与机床固定连接。

Claims (1)

1.一种钢丝钳一次成型拉刀,其特征在于:所述成型拉刀包括拉刀刀体(1)和底板(5),拉刀刀体(1)安装在底板(5)中间,在拉刀刀体(1)顶部沿拉刀刀体长度方向均布有若干个刃口(2),所述刃口(2)与拉刀刀体(1)长度方向斜向设置,所述刃口(2)呈凸形、凹形或线条形,相邻刃口(2)之间形成容屑槽(3);在所述拉刀刀体(1)侧壁沿拉刀刀体(1)长度方向横向开设有若干个固定螺丝孔(4)。
CN2009202332082U 2009-07-16 2009-07-16 钢丝钳一次成型拉刀 Expired - Fee Related CN201493552U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104968460A (zh) * 2013-02-01 2015-10-07 涡轮梅坎公司 对诸如涡轮机转子盘或涡轮压缩机盘的部件拉削狭槽的方法及拉刀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104968460A (zh) * 2013-02-01 2015-10-07 涡轮梅坎公司 对诸如涡轮机转子盘或涡轮压缩机盘的部件拉削狭槽的方法及拉刀

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Address after: 214423 No. 23 South Bridge Road, Jiangsu, Jiangyin

Patentee after: Jiangyin Dorset Precision Tools Co., Ltd.

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Granted publication date: 20100602

Termination date: 20170716

CF01 Termination of patent right due to non-payment of annual fee