CN2270607Y - 不锈钢夹钢刀 - Google Patents

不锈钢夹钢刀 Download PDF

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Publication number
CN2270607Y
CN2270607Y CN 96237710 CN96237710U CN2270607Y CN 2270607 Y CN2270607 Y CN 2270607Y CN 96237710 CN96237710 CN 96237710 CN 96237710 U CN96237710 U CN 96237710U CN 2270607 Y CN2270607 Y CN 2270607Y
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knife
stainless steel
steel
steel knife
cutting edge
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CN 96237710
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谭开和
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Individual
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Abstract

本实用新型是一种民用组合、复合型钢刀,它包括刀柄、刀体和刀刃,不锈钢刀体和钢刀刃用不锈钢电焊条焊接组合,钢刀刃除刃口区域外的两侧面上分别复合有一层不锈钢。本实用新型既不生锈,刃口又坚硬、锋利,外表美观,使用寿命长,它加工容易,材料易得。

Description

不锈钢夹钢刀
本实用新型属于民用技术领域,是一种组合、复合型钢刀。
现有的钢刀主要有以下三种形式:一种是普通A3钢刀体在刀刃部分夹上刃口钢经加热锻打而成;另一种是用中碳钢板加工成型;第三种是不锈钢刀。上述前两种钢刀虽然刃口锋利,硬度较高,但容易生锈,而不锈钢刀虽不生锈,但刃口硬度较低,不够锋利。
本实用新型的目的是提供一种既不生锈,而刃口又坚硬、锋利的新型钢刀。
本实用新型的目的可以通过以下措施来达到:它包括刀柄、刀体和刀刃,不锈钢刀体和钢刀刃用不锈钢电焊条焊接组合,钢刀刃除刃口区域外的两侧面上分别复合有一层不锈钢。钢刀刃材料采用中碳钢或高碳钢或其他硬质钢。在焊接刀体和刀刃时,将焊路适当堆高,焊接后将刀放入炉中加热,在焊料及刀刃部分接近熔融状态时,取出来用锤锻打,使得不锈钢焊料复合于刀刃的两侧面,然后经整理、热处理、抛光等加工制成成品。这样,原本容易生锈的钢刀刃,其两侧面几乎全部被不锈钢焊料所复盖,并被紧紧夹在中间,焊缝不留痕迹,达到既不生锈,刀刃口又坚硬、锋利的目的,同时还具有加工容易,材料易得,外表美观,使用寿命长的优点。
下面结合实施例附图对本实用新型作进一步说明。
图1是实施例的结构示意图;
图2是图1的A-A向局部剖视示意图。
图中,(1)刀体,(2)刀柄,(3)橡塑手把,(4)刀刃,(5)不锈钢焊料。
本实施例是厨房用的菜刀。刀体(1)和刀柄(2)用不锈钢板一体制出,刀柄(2)上固装有橡塑手把(3)。刀刃(4)材料为高碳钢,刀体(1)与刀刃(4)用不锈钢电焊条焊接组合,经加热、锻打,使刀刃(4)两侧面复合着一层不锈钢焊料(5),再经整理(整理时除去刃口处的不锈钢焊料,以保证刃口为坚硬的高碳钢)、热处理、抛光制成成品。

Claims (1)

1、一种不锈钢夹钢刀,包括刀柄、刀体和刀刃,其特征在于;不锈钢刀体和钢刀刃用不锈钢电焊条焊接组合,钢刀刃除刃口区域外的两侧面上分别复合有一层不锈钢。
CN 96237710 1996-11-05 1996-11-05 不锈钢夹钢刀 Expired - Fee Related CN2270607Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96237710 CN2270607Y (zh) 1996-11-05 1996-11-05 不锈钢夹钢刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96237710 CN2270607Y (zh) 1996-11-05 1996-11-05 不锈钢夹钢刀

Publications (1)

Publication Number Publication Date
CN2270607Y true CN2270607Y (zh) 1997-12-17

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ID=33913218

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 96237710 Expired - Fee Related CN2270607Y (zh) 1996-11-05 1996-11-05 不锈钢夹钢刀

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CN (1) CN2270607Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104117823A (zh) * 2014-07-09 2014-10-29 卓仲表 高强度耐磨损锄头制造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104117823A (zh) * 2014-07-09 2014-10-29 卓仲表 高强度耐磨损锄头制造方法

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