JP2008174836A - Metal hand tool and method for manufacturing the same - Google Patents

Metal hand tool and method for manufacturing the same Download PDF

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JP2008174836A
JP2008174836A JP2008005905A JP2008005905A JP2008174836A JP 2008174836 A JP2008174836 A JP 2008174836A JP 2008005905 A JP2008005905 A JP 2008005905A JP 2008005905 A JP2008005905 A JP 2008005905A JP 2008174836 A JP2008174836 A JP 2008174836A
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hand tool
layer
manufacturing
main body
metal hand
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Chiu-Yueh Hung
秋月 洪
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Jin Xiang Kai Industry Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/02—Electroplating of selected surface areas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/56—Spanner sets
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Forging (AREA)
  • Printing Methods (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a metal hand tool particularly having excellent displaying effect and capable of maintaining the displaying effect for a long time, and to provide a method for manufacturing the same. <P>SOLUTION: The metal hand tool has a body, the outer surface of the body is provided with a printing layer, and further, the region of the printing layer is provided with a mark. An electroplate layer is electroplated on the external surface of the mark and the outer surface of the body except the printing layer, and the outer surface of the electroplate layer is projected from the outer surface of the printing layer. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、特に表面に図形や文字が付された金属製手工具及びその製造方法に関するものである。   The present invention particularly relates to a metal hand tool having a surface with a figure or a letter and a method for manufacturing the metal hand tool.

例えば、ボックスレンチやスパナ、モンキーレンチ、ラチェットレンチ、ドライバーなど日常生活で用いられる手工具の表面には通常、その商標や規格が一目で分かるように、図形や文字などが付されている。
また、一般にそのような図形や文字などを付す方法は２つあり、１つ目は、手工具を鋳造または鍛造加工する時、手工具の表面を凹凸状にし、図形や文字などを形成した後、その上から手工具をメッキする方法であり、２つ目は、手工具をメッキしてから、該手工具の表面に図形や文字などをカラー印刷する方法である。
尚、このような手工具及びその製造方法は、一般によく使用されるものであるため、特に特許文献又は非特許文献には記載されていない。 For example, the surfaces of hand tools used in daily life, such as a box wrench, spanner, monkey wrench, ratchet wrench, and screwdriver, are usually provided with figures and characters so that their trademarks and standards can be seen at a glance.
In general, there are two methods for attaching such figures and characters. First, when casting or forging a hand tool, the surface of the hand tool is made uneven to form a figure or character. The second is a method in which a hand tool is plated from above, and the second is a method in which a hand tool is plated, and then a graphic or a character is printed on the surface of the hand tool in color.
In addition, since such a hand tool and its manufacturing method are generally used well, it is not described in patent literature or non-patent literature.

しかしながら、前記第１の方法では、メッキした手工具が全体的に同一色であることから、表面に付した図形や文字などを強調することができないと言った問題があった。一方、前記第２の方法においては、メッキした手工具の表面が極めて滑らかであることから、印刷された図形や文字などがきちんと付着してないので、使用時における磨耗などにより脱落する恐れが有った。このように、前記従来の２つの方法には、明らかに欠点があるので、更に改良する余地が有る。   However, the first method has a problem in that the plated hand tools are of the same color as a whole, so that it is not possible to emphasize graphics or characters attached to the surface. On the other hand, in the second method, since the surface of the plated hand tool is extremely smooth, printed figures and characters do not adhere properly, and there is a risk of dropping due to wear during use. It was. As described above, the two conventional methods obviously have drawbacks, and there is room for further improvement.

そこで、出願されたのが本発明であって、表面に付した図形や文字などをより強調することができると共に、該表面に付した図形や文字などが容易に脱落しない金属製手工具及びその製造方法を提供することを目的としている。   Therefore, it is the present invention that has been filed, and it is possible to further emphasize the figures and characters attached to the surface, and the metal hand tool that does not easily drop off the figures and characters attached to the surface and its The object is to provide a manufacturing method.

本願の請求項１の発明は、本体を有し、該本体の表面にプリント層が設けられると共に、該プリント層の範囲内に透かし彫り部が設けられ、該透かし彫り部の表面及び本体の表面における、プリント層以外の部分にメッキ層が設けられ、該メッキ層の表面は、プリント層の表面から突出することを特徴とする金属製手工具、を提供する。
本願の請求項２の発明は、
手工具の本体を製造するステップと、
前記本体の表面における所定の区域にカラー印刷を施すことによりプリント層を形成すると共に、該プリント層の一部に図形や文字の透かし彫り部を設けるステップと、
前記透かし彫り部の表面及び本体の表面における、プリント層以外の部分に電気メッキを施すことによりメッキ層を設けるステップとを含むことを特徴とする金属製手工具の製造方法、を提供する。
本願の請求項３の発明は、前記カラー印刷が単色印刷であることを特徴とする請求項２に記載の金属製手工具の製造方法、を提供する。 The invention of claim 1 of the present application has a main body, a print layer is provided on the surface of the main body, and a watermark engraving portion is provided within the range of the print layer, and the surface of the watermark engraving portion and the surface of the main body A metal hand tool is provided in which a plated layer is provided in a portion other than the printed layer, and the surface of the plated layer protrudes from the surface of the printed layer.
The invention of claim 2 of the present application is
Manufacturing a hand tool body;
Forming a print layer by performing color printing on a predetermined area on the surface of the main body, and providing a watermark engraved part of the figure or characters on a part of the print layer;
And a step of providing a plating layer by performing electroplating on portions other than the printed layer on the surface of the openwork portion and the surface of the main body, and a method for manufacturing a metal hand tool.
The invention according to claim 3 of the present application provides the method for manufacturing a metal hand tool according to claim 2, wherein the color printing is monochromatic printing.

本発明に係る金属製手工具は、プリント層と、図形や文字などを形成する透かし彫り部とを有することから、該図形や文字とプリント層とをはっきりと区別することができるので、優れた表示効果を提供できる。また、メッキする前に、成型し立ての手工具のきめの粗い表面にカラー印刷を施すことから、顔料が確実に手工具の表面に印刷されるので、脱落しにくい。さらに、前記透かし彫り部に設けられるメッキ層は、顔料より脱落しにくいので、透かし彫り部に形成された図形や文字などによる表示効果を長時間に亘って維持することができる。その上、前記メッキ層が３層設けられている時は、前記カラー印刷が施されたプリント層が立体的に見えるので、図形や文字などの表示効果を更に高めることができる。尚、本発明においては、前記金属製手工具の製造方法も提供する。   Since the metal hand tool according to the present invention has a print layer and a watermark engraving portion for forming a figure, a character, etc., the figure, the character, and the print layer can be clearly distinguished from each other. A display effect can be provided. In addition, since the color printing is performed on the rough surface of the hand tool that has been molded before plating, the pigment is surely printed on the surface of the hand tool, so that it is difficult to fall off. Furthermore, since the plating layer provided in the watermark engraving part is less likely to drop off than the pigment, it is possible to maintain the display effect of figures and characters formed on the watermark engraving part for a long time. In addition, when the three plating layers are provided, the printed layer on which the color printing is performed can be seen three-dimensionally, so that the display effect of figures and characters can be further enhanced. In addition, in this invention, the manufacturing method of the said metal hand tools is also provided.

以下、添付図面を参照して本発明の好適な実施の形態を詳細に説明する。尚、下記実施例は、本発明の好適な実施の形態を示したものにすぎず、本発明の技術的範囲は、下記実施例そのものに何ら限定されるものではない。   Preferred embodiments of the present invention will be described below in detail with reference to the accompanying drawings. In addition, the following Example is only what showed the preferred embodiment of this invention, and the technical scope of this invention is not limited to the following Example itself at all.

図１は本発明に係る金属製手工具の製造方法のフローチャートであり、図２はボックスレンチを例に、本発明に係る金属製手工具の製造の流れを示す斜視図であり、図３は本発明に係る金属製手工具の部分拡大断面図である。   FIG. 1 is a flowchart of a method for manufacturing a metal hand tool according to the present invention, FIG. 2 is a perspective view showing a flow of manufacturing a metal hand tool according to the present invention, taking a box wrench as an example, and FIG. It is a partial expanded sectional view of the metal hand tool concerning the present invention.

図１及び図２に示すように、本発明の金属製手工具の製造方法は通常、例えばボックスレンチなどの手工具を製造する時に用いられるが、それらの手工具に限られるものではなく、それ以外のスパナやドライバーなどの金属製手工具を製造する時にも用いることができる。   As shown in FIGS. 1 and 2, the metal hand tool manufacturing method of the present invention is usually used for manufacturing hand tools such as a box wrench, but is not limited to these hand tools. It can also be used when manufacturing metal hand tools such as wrench and screwdriver.

本発明に係る金属製手工具の製造方法は、
１．鋳造や鍛造などの方法により手工具の本体（１０）を製造するステップと、
２．前記本体（１０）の表面における所定の区域に、例えば単色印刷または多色印刷方式を用いてカラー印刷を施すことによりプリント層（２０）を形成すると共に、該プリント層（２０）の一部に図形や文字の透かし彫り部（２１）を設けるステップと、
３．前記透かし彫り部（２１）の表面及び本体（１０）の表面における、プリント層（２０）以外の部分に電気メッキを施すことによりメッキ層（３０）を設けるステップとを有する。尚、前記カラー印刷ステップにおいて用いられた顔料は絶縁体であるので、本体（１０）の表面に電気メッキを施してメッキ層（３０）を形成する時、該メッキ層（３０）は、プリント層（２０）に付着せず、透かし彫り部（２１）の表面及び本体（１０）の表面における、プリント層（２０）以外の部分に付着することから、本体（１０）の表面を保護すると共に、カラー印刷されたプリント層（２０）とはっきりと区別することができる。 The method for manufacturing a metal hand tool according to the present invention is as follows.
1. Producing a hand tool body (10) by a method such as casting or forging;
2. A print layer (20) is formed in a predetermined area on the surface of the main body (10) by, for example, color printing using a single color printing or a multicolor printing method, and a part of the print layer (20) is formed. Providing an openwork (21) for figures and characters;
3. And providing a plated layer (30) by electroplating portions other than the printed layer (20) on the surface of the openwork portion (21) and the surface of the main body (10). Since the pigment used in the color printing step is an insulator, when the plating layer (30) is formed by electroplating the surface of the main body (10), the plating layer (30) Since it does not adhere to (20) and adheres to the surface of the openwork (21) and the surface of the main body (10) other than the printed layer (20), the surface of the main body (10) is protected, It can be clearly distinguished from the color printed layer (20).

さらに、前記電気メッキ工程を複数回（例えば、三回）行って複数層のメッキ層（３０）を設ければ、その複数層のメッキ層（３０）が本体（１０）の表面及び透かし彫り部（２１）の表面から盛り上がって立体的に見えるので、図形や文字の表示効果をさらに向上させることができる。   Furthermore, if the electroplating process is performed a plurality of times (for example, three times) to provide a plurality of plating layers (30), the plurality of plating layers (30) are formed on the surface of the main body (10) and the openwork. Since it rises from the surface of (21) and looks three-dimensional, the display effect of figures and characters can be further improved.

また、図３に示すように、本発明に係る金属製手工具は、本体（１０）の表面にプリント層（２０）が設けられると共に、該プリント層（２０）に透かし彫り部（２１）が設けられ、該透かし彫り部（２１）の表面及び本体（１０）の表面における、プリント層（２０）以外の部分にメッキ層（３０）が設けられるものであり、該メッキ層（３０）の表面は、プリント層（２０）の表面から盛り上がることが好ましいが、プリント層（２０）の表面より低くても、或いはプリント層（２０）の表面と同一平面上にであっても構わない。   Further, as shown in FIG. 3, the metal hand tool according to the present invention is provided with a printed layer (20) on the surface of the main body (10), and an openwork portion (21) is provided on the printed layer (20). A plated layer (30) is provided on the surface of the openwork (21) and the surface of the main body (10) other than the printed layer (20), and the surface of the plated layer (30). Is preferably raised from the surface of the print layer (20), but may be lower than the surface of the print layer (20) or on the same plane as the surface of the print layer (20).

本発明は上記の構成を有するので、表示効果に優れると共に、長時間に亘って表示効果を維持することができる。   Since the present invention has the above configuration, the display effect is excellent and the display effect can be maintained for a long time.

本発明に係る金属製手工具の製造方法を示すフローチャートである。It is a flowchart which shows the manufacturing method of the metal hand tools which concern on this invention. 本発明に係る金属製手工具の製造の流れを示す斜視図である。It is a perspective view which shows the flow of manufacture of the metal hand tools which concern on this invention. 本発明に係る金属製手工具の部分拡大断面図である。It is a partial expanded sectional view of the metal hand tool concerning the present invention.

符号の説明Explanation of symbols

（１０）本体
（２０）プリント層
（２１）透かし彫り部
（３０）メッキ層 (10) Body (20) Print layer (21) Openwork (30) Plating layer

Claims (3)

本体を有し、該本体の表面にプリント層が設けられると共に、該プリント層の範囲内に透かし彫り部が設けられ、該透かし彫り部の表面及び本体の表面における、プリント層以外の部分にメッキ層が設けられ、該メッキ層の表面は、プリント層の表面から突出することを特徴とする金属製手工具。   The main body has a print layer on the surface of the main body, and a watermark engraving portion is provided in the range of the print layer. The surface of the watermark engraving portion and the surface of the main body are plated on portions other than the print layer. A metal hand tool characterized in that a layer is provided, and the surface of the plated layer protrudes from the surface of the printed layer. 手工具の本体を製造するステップと、
前記本体の表面における所定の区域にカラー印刷を施すことによりプリント層を形成すると共に、該プリント層の一部に図形や文字の透かし彫り部を設けるステップと、
前記透かし彫り部の表面及び本体の表面における、プリント層以外の部分に電気メッキを施すことによりメッキ層を設けるステップとを含むことを特徴とする金属製手工具の製造方法。 Manufacturing a hand tool body;
Forming a print layer by performing color printing on a predetermined area on the surface of the main body, and providing a watermark engraved part of the figure or characters on a part of the print layer;
And a step of providing a plating layer by electroplating a portion other than the print layer on the surface of the openwork and the surface of the main body. 前記カラー印刷が単色印刷であることを特徴とする請求項２に記載の金属製手工具の製造方法。   The method for manufacturing a metal hand tool according to claim 2, wherein the color printing is monochrome printing.
JP2008005905A 2007-01-22 2008-01-15 Metal hand tool and method for manufacturing the same Pending JP2008174836A (en)

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TW200831240A (en) 2008-08-01
ES2370999T3 (en) 2011-12-26

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