CN2323898Y - 一种滚切式双边剪刀片 - Google Patents

一种滚切式双边剪刀片 Download PDF

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Publication number
CN2323898Y
CN2323898Y CN 97237342 CN97237342U CN2323898Y CN 2323898 Y CN2323898 Y CN 2323898Y CN 97237342 CN97237342 CN 97237342 CN 97237342 U CN97237342 U CN 97237342U CN 2323898 Y CN2323898 Y CN 2323898Y
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China
Prior art keywords
blade
roll
shear blade
edge shear
sides
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Expired - Fee Related
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CN 97237342
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English (en)
Inventor
范士方
刘功林
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Chongqing Iron and Steel Co Ltd
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Chongqing Iron and Steel Co Ltd
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Priority to CN 97237342 priority Critical patent/CN2323898Y/zh
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Publication of CN2323898Y publication Critical patent/CN2323898Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

一种滚切式双边剪刀片,将刀片(1)的厚度增加1-7毫米,在刀片(1)的两侧均匀对称开设若干螺栓沉孔(2),该结构可减小刀片(1)加工制造余量,在对刀片(1)进行一次切削后,刀片(1)两侧可互换使用。

Description

一种滚切式双边剪刀片
本实用新型属机械加工领域,具体是一种冶金工业用剪刀片的改进结构。
滚切式双边剪刀片用于剪切钢板,该刀片通过螺栓与刀座联接固定。目前使用的滚切式双边剪结构为:刀片的一侧开设有螺栓联接沉孔,在加工制造中,因刀片双侧的不对称,在淬火处理时刀片将弯曲变形,因此增加了毛坯的制造余量,增加了制造成本。在使用上,一次切削后的刀片仅能使用单侧。
本实用新型的发明目的是克服原滚切式双边剪刀片的不足,提供一种新型的剪刀片。
技术方案:将滚切式双边剪刀片的厚度增加1-7毫米,在刀片的两侧均匀对称开设若干螺栓沉孔。
本实用新型的有益效果:因在刀片的两侧均匀对称开设螺栓沉孔,该结构在淬火处理时不会弯曲变形,减小了加工制造余量;刀片在经一次切削后,刀片两侧可互换使用。
图1为本实用新型的结构示意图
将刀片1的厚度增加5毫米,以保证刀片1的强度,在刀片1的两侧对称开设6个螺栓沉孔2,当刀片的一侧磨钝后,将刀片从刀座上拆下,将刀片的另一侧与刀座联接固定,这样刀片可继续使用。

Claims (1)

1、一种滚切式双边剪刀片,其特征在于:将刀片(1)的厚度增加1-7毫米,在刀片(1)的两侧均匀对称开设若干螺栓沉孔(2)。
CN 97237342 1997-07-07 1997-07-07 一种滚切式双边剪刀片 Expired - Fee Related CN2323898Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97237342 CN2323898Y (zh) 1997-07-07 1997-07-07 一种滚切式双边剪刀片

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97237342 CN2323898Y (zh) 1997-07-07 1997-07-07 一种滚切式双边剪刀片

Publications (1)

Publication Number Publication Date
CN2323898Y true CN2323898Y (zh) 1999-06-16

Family

ID=33948004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97237342 Expired - Fee Related CN2323898Y (zh) 1997-07-07 1997-07-07 一种滚切式双边剪刀片

Country Status (1)

Country Link
CN (1) CN2323898Y (zh)

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