JP2016173163A - Method of manufacturing projection sleeve for grid transportation roller of long shaft - Google Patents

Method of manufacturing projection sleeve for grid transportation roller of long shaft Download PDF

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Publication number
JP2016173163A
JP2016173163A JP2015054102A JP2015054102A JP2016173163A JP 2016173163 A JP2016173163 A JP 2016173163A JP 2015054102 A JP2015054102 A JP 2015054102A JP 2015054102 A JP2015054102 A JP 2015054102A JP 2016173163 A JP2016173163 A JP 2016173163A
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ceramic particles
base material
manufacturing
shaft
metallic
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JP2015054102A
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修 高田
Osamu Takada
修 高田
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Seiko Corp
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Seiko Corp
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  • Rolls And Other Rotary Bodies (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a method of fastening ceramic particles onto a surface of a metallic shaft by preparing a plating liquid in which ceramic particles are dispersed in advance, fastening the ceramic particles to a metallic sleeve surface by electro-deposition, and inserting the electro-deposited metallic sleeve into a metallic shaft, instead of a conventional method of spraying an adhesive material onto the surface of the metallic shaft, specifically spraying ceramic.SOLUTION: In a manufacturing method of a transportation roller, a metallic layer is formed on a base material, and the ceramic particles are firmly fastened onto the base material by electro-deposition.SELECTED DRAWING: Figure 1

Description

本発明は、長尺シャフトのグリッド搬送ローラ用の突起スリーブの製造方法に関するものである。   The present invention relates to a method of manufacturing a protruding sleeve for a grid conveying roller having a long shaft.

高精度の送りに使用する搬送ローラは、ゴムローラではなく、金属軸にグリップ性を持たせたものが主流となってきており、そのグリップ性を持たせる手段として以下のような搬送ローラが挙げられる。   Conveying rollers used for high-precision feeding are not rubber rollers, but metal shafts with gripping properties have become mainstream, and the following conveying rollers can be cited as means for providing such gripping properties. .

（１）一つは、金属軸表面上に機械加工によって突起（凹凸）を作る、または薄い板に機械加工により突起（凹凸）を作り、その薄い板を金属軸に巻き付けてスポット溶接したもの（下記非特許文献１参照）であり、
（２）もう一つは、軸に接着材を塗布し、その上にセラミック粒子を吹き付けることにより、形成されたセラミック粒子により、突起（凹凸）を作るようにしたもの（下記非特許文献２参照）である。 (1) One is to make a protrusion (unevenness) by machining on the surface of the metal shaft, or to make a protrusion (unevenness) by machining on a thin plate, and then wrap the thin plate around the metal shaft and spot welded ( Non-patent document 1 below),
(2) The other is to apply protrusions (unevenness) to the shaft by applying an adhesive to the shaft and spraying the ceramic particles on the shaft (see Non-Patent Document 2 below). ).

本発明は、上記（２）の系統ではあるが、金属軸そのものでなく、軸に挿入固着する金属スリーブ表面上へのセラミック粒子の固着方法である。   The present invention is a method of fixing ceramic particles on the surface of a metal sleeve that is inserted and fixed to the shaft, not the metal shaft itself, although it is the system of the above (2).

日本ベルパーツ株式会社、ホームページ：ｈｔｔｐ：／／ｗｗｗ．ｔａｋｕｍｉｎｏｗａｚａ．ｃｏｍ／２／ｓｅｉｈｉｎ−ｔｓｕｕｓｈｉｎ．ｈｔｍｌ ｐｐ．１／４〜２／４，２０１４／０７／０１Nippon Bell Parts Co., Ltd., website: http: // www. takuminowaza. com / 2 / seihin-tsushin. html pp. 1/4-2/4, 2014/07/01 株式会社中野製作所 ホームページ：ｈｔｔｐ：／／ｗｗｗ．ｎａｋａｓｅｉ．ｃｏ．ｊｐ／ｐｒｏｄｕｃｔ／ｃｏａｔｉｎｇ−ｒｏｌｌｅｒ．ｈｔｍｌ ｐｐ．１／２〜２／２，２０１４／０７／０１Nakano Seisakusho Co., Ltd. Website: http: // www. nakasei. co. jp / product / coating-roller. html pp. 1/2-2/2, 2014/07/01

従来の搬送ローラの製造方法としては、第１の従来例として、図２に示すように、基材（金属軸）１０１上に第１層の接着層１０２のコーティングを行い、次に、セラミック粒子１０３の吹き付けを行い、次に、第２層の接着層１０４のコーティングを行い、焼成して搬送ローラを製作するようにしていた。   As a conventional method for manufacturing a transport roller, as a first conventional example, as shown in FIG. 2, the first adhesive layer 102 is coated on a base material (metal shaft) 101, and then ceramic particles are coated. 103 was sprayed, and then the second adhesive layer 104 was coated and baked to produce a transport roller.

また、第２の従来例として、図３に示すように、基材（金属軸）２０１上に第１層の接着層２０２のコーティングを行い、この第１層のコーティング液にセラミック粒子２０３を分散し、その分散した粒子２０３を含むコーティング液を基材（金属軸）２０１上に吹き付け、焼成して搬送ローラを製作するようにしていた。そこで、セラミックの固着力を上げるためグリッド部の加工で電着セラミックを行う場合、処理槽・設備が大型になり、設備費用、スペースが大きくなってしまう。また、電着しない部分はマスキング処理が必要なため、マスキングをする費用（材料・工数）および電着処理後のマスキングを剥がす費用がかかる。   Further, as a second conventional example, as shown in FIG. 3, the first adhesive layer 202 is coated on the base material (metal shaft) 201, and the ceramic particles 203 are dispersed in the first layer coating liquid. Then, the coating liquid containing the dispersed particles 203 is sprayed onto the base material (metal shaft) 201 and fired to manufacture a transport roller. Therefore, in the case of performing electrodeposited ceramic by processing the grid portion in order to increase the adhesion of the ceramic, the processing tank / equipment becomes large, and the equipment cost and space increase. Moreover, since the masking process is required for the part which is not electrodeposited, the cost for masking (material / man-hour) and the cost for removing the masking after the electrodeposition process are required.

本発明は、上記した金属軸表面上へのセラミック粒子の固着方法として、従来のように、金属軸表面上へ接着材の塗布、つまり、セラミック吹き付けをするのではなく、あらかじめセラミック粒子を分散しためっき液を作製し、そのセラミック粒子を電着により金属スリーブ表面上へ固着し、電着加工された金属スリーブを金属軸へ挿入固着することを特徴とする。   In the present invention, as a method for fixing the ceramic particles on the surface of the metal shaft as described above, the ceramic particles are dispersed in advance, instead of applying an adhesive material on the surface of the metal shaft, that is, ceramic spraying as in the past. A plating solution is prepared, the ceramic particles are fixed onto the surface of the metal sleeve by electrodeposition, and the electrodeposited metal sleeve is inserted and fixed onto the metal shaft.

本発明は、上記状況に鑑みて、セラミック粒子の固着力が強化された低コストの搬送ローラの製造方法を提供することを目的とする。   In view of the above situation, an object of the present invention is to provide a method for manufacturing a low-cost transport roller in which the adhesion of ceramic particles is enhanced.

本発明は、上記目的を達成するために、
〔１〕搬送ローラの製造方法において、金属層を基材上に形成し、前記セラミック粒子を電着により、前記基材上に強固に固着することを特徴とする。 In order to achieve the above object, the present invention provides
[1] In the method for manufacturing a transport roller, a metal layer is formed on a base material, and the ceramic particles are firmly fixed on the base material by electrodeposition.

〔２〕上記〔１〕記載の搬送ローラの製造方法において、前記砥粒がセラミック粒子、前記基材が金属スリーブであることを特徴とする。   [2] In the method for manufacturing a transport roller according to [1], the abrasive grains are ceramic particles, and the base material is a metal sleeve.

本発明によれば、金属スリーブ表面上へのセラミック粒子の固着力の強化を図ることができる。   According to the present invention, it is possible to enhance the fixing force of the ceramic particles on the surface of the metal sleeve.

また、電着を行う設備は、通常の設備であり、設備費用がかからない。   In addition, the equipment for performing electrodeposition is a normal equipment, and there is no equipment cost.

さらに、シャフトの長さに依存しないで加工が可能である。   Furthermore, processing is possible without depending on the length of the shaft.

また、マスキング処理の必要がなく、マスキングに伴う費用を低減できる。   Further, there is no need for a masking process, and the cost associated with masking can be reduced.

本発明の実施例を示す搬送ローラの要部断面図である。It is principal part sectional drawing of the conveyance roller which shows the Example of this invention. 第１の従来例を示す搬送ローラの製造方法の説明図である。It is explanatory drawing of the manufacturing method of the conveyance roller which shows a 1st prior art example. 第２の従来例を示す搬送ローラの製造方法の説明図である。It is explanatory drawing of the manufacturing method of the conveyance roller which shows a 2nd prior art example.

本発明の搬送ローラの製造方法は、金属層を基材上に形成し、前記セラミック粒子を電着により、前記基材上に強固に固着する。   In the method for producing a transport roller of the present invention, a metal layer is formed on a base material, and the ceramic particles are firmly fixed on the base material by electrodeposition.

以下、本発明の実施の形態について詳細に説明する。   Hereinafter, embodiments of the present invention will be described in detail.

図１は本発明の実施例を示す搬送ローラの製造方法の説明図である。   FIG. 1 is an explanatory view of a method for manufacturing a transport roller according to an embodiment of the present invention.

この図において、１は基材（金属スリーブ）、２は基材１上に設けられるセラミック粒子３が金属層であり、このように、基材１上に設けられるセラミック粒子３を分散されためっき液２のセラミック粒子３を電着により強固に固着する。   In this figure, 1 is a base material (metal sleeve), 2 is a ceramic layer 3 provided on the base material 1 is a metal layer, and in this manner, plating in which the ceramic particles 3 provided on the base material 1 are dispersed. The ceramic particles 3 of the liquid 2 are firmly fixed by electrodeposition.

図２は本発明の実施例を示す搬送ローラの要部断面図である。   FIG. 2 is a cross-sectional view of the main part of the conveying roller showing an embodiment of the present invention.

この図において、基材（金属スリーブ）１上にセラミック粒子３を含むめっき液２にてセラミック粒子３を電着により、強固に固着する。   In this figure, ceramic particles 3 are firmly fixed on a substrate (metal sleeve) 1 by electrodeposition with a plating solution 2 containing ceramic particles 3.

例えば、セラミック粒子３の頭部の平均高さは６０μｍ、セラミック粒子３の最上高さは９０μｍ、めっき液２からのセラミック粒子３の露出高さは２５μｍである。   For example, the average height of the heads of the ceramic particles 3 is 60 μm, the top height of the ceramic particles 3 is 90 μm, and the exposed height of the ceramic particles 3 from the plating solution 2 is 25 μm.

なお、セラミック粒子３の粒径の寸法は問わないが、搬送目的として使用する場合、粒度は＃１８０〜＃３６０が適している。   The particle size of the ceramic particle 3 is not limited, but when used for the purpose of conveyance, # 180 to # 360 are suitable for the particle size.

また、金属層は、加工性、強度からニッケルを主とすることが望ましい。   Moreover, it is desirable that the metal layer is mainly nickel from the viewpoint of workability and strength.

本発明によれば、セラミック粒子を含むめっき液にてセラミック粒子を電着するだけで済むので、第１の従来例、第２の従来例と比べて工程を低減することができる。   According to the present invention, since it is only necessary to electrodeposit ceramic particles with a plating solution containing ceramic particles, the number of steps can be reduced compared to the first conventional example and the second conventional example.

また、第１の従来例、第２の従来例の場合は、接着層は樹脂層であるのに対して、本発明の接着層は金属層であり、強度が高い。   In the case of the first conventional example and the second conventional example, the adhesive layer is a resin layer, whereas the adhesive layer of the present invention is a metal layer and has high strength.

さらに、接着層の固定は電着方式のため、接着強度が高い。   Furthermore, since the adhesive layer is fixed by electrodeposition, the adhesive strength is high.

なお、本発明は上記実施例に限定されるものではなく、本発明の趣旨に基づき種々の変形が可能であり、これらを本発明の範囲から排除するものではない。   In addition, this invention is not limited to the said Example, Based on the meaning of this invention, a various deformation | transformation is possible and these are not excluded from the scope of the present invention.

本発明の搬送ローラの製造方法は、セラミック粒子を基材に強固に固着する搬送ローラの製造方法として利用することができる。   The manufacturing method of the conveyance roller of this invention can be utilized as a manufacturing method of the conveyance roller which adheres ceramic particles firmly to a base material.

１ 基材（金属スリーブ）
２ 金属層
３ セラミック粒子 1 Base material (metal sleeve)
2 Metal layer 3 Ceramic particles

Claims (2)

金属層を基材上に形成し、前記セラミック粒子を電着により、前記基材上に強固に固着することを特徴とする搬送ローラの製造方法。   A method for producing a transport roller, wherein a metal layer is formed on a substrate, and the ceramic particles are firmly fixed on the substrate by electrodeposition. 請求項１記載の搬送ローラの製造方法において、前記基材が金属スリーブであることを特徴とする搬送ローラの製造方法。   2. The method for manufacturing a transport roller according to claim 1, wherein the base material is a metal sleeve.
JP2015054102A 2015-03-18 2015-03-18 Method of manufacturing projection sleeve for grid transportation roller of long shaft Pending JP2016173163A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017215309A1 (en) 2016-09-05 2018-03-08 Yazaki Corporation Clamp pre-positioning and wiring harness

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017215309A1 (en) 2016-09-05 2018-03-08 Yazaki Corporation Clamp pre-positioning and wiring harness
DE102017215309B4 (en) 2016-09-05 2023-09-21 Yazaki Corporation Clamp pre-positioning and wiring harness

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