JPH0379454B2 - - Google Patents
Info
- Publication number
- JPH0379454B2 JPH0379454B2 JP20533283A JP20533283A JPH0379454B2 JP H0379454 B2 JPH0379454 B2 JP H0379454B2 JP 20533283 A JP20533283 A JP 20533283A JP 20533283 A JP20533283 A JP 20533283A JP H0379454 B2 JPH0379454 B2 JP H0379454B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- layer
- spinning machine
- spinning
- traveler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000009987 spinning Methods 0.000 claims description 31
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 14
- 239000010936 titanium Substances 0.000 claims description 14
- 229910052719 titanium Inorganic materials 0.000 claims description 14
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- 238000005229 chemical vapour deposition Methods 0.000 claims description 3
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 2
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 229910001315 Tool steel Inorganic materials 0.000 claims description 2
- 239000010962 carbon steel Substances 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 238000005261 decarburization Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 29
- 239000000835 fiber Substances 0.000 description 11
- 229920002821 Modacrylic Polymers 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000005255 carburizing Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- FXNGWBDIVIGISM-UHFFFAOYSA-N methylidynechromium Chemical compound [Cr]#[C] FXNGWBDIVIGISM-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/52—Ring-and-traveller arrangements
- D01H7/60—Rings or travellers; Manufacture thereof not otherwise provided for ; Cleaning means for rings
- D01H7/602—Rings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Description
【発明の詳細な説明】
本発明は耐摩耗性、耐食性の良好な紡機用リン
グに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a ring for a spinning machine that has good wear resistance and corrosion resistance.
従来の紡機用リングは一般に肌焼鋼や鉄系焼結
材を用い、表面硬化処理として浸炭焼入処理が行
われている。 Conventional rings for spinning machines are generally made of case-hardened steel or iron-based sintered material, and are subjected to carburizing and quenching treatment as surface hardening treatment.
しかし、今日の紡績工場での過酷な操業条件件
の下では、従来の紡機用リングでは耐摩耗性が不
足し、早期に摩耗を生じ、トラベラの走行が不安
定で糸切れを多発したり、毛羽の発生が多く、ト
ラベラが早期に焼付き飛散し、更に、リングの寿
命が短かくなるという欠点があつた。 However, under the harsh operating conditions of today's spinning mills, conventional rings for spinning machines lack abrasion resistance and wear out prematurely, leading to unstable travel and frequent yarn breakage. There were many fuzz formations, the traveler would seize early and fly off, and the life of the ring would be shortened.
また、ポリ塩化ビニル繊維、ビニリデン繊維、
モダクリル繊維等の難燃性繊維を紡績する場合、
紡機用リングが発錆し、紡調を乱すので、紡機用
リングの表面に金属メツキを施すこともあるが、
トラベラの走行によりメツキが剥離し発錆すると
いう欠点があつた。 In addition, polyvinyl chloride fiber, vinylidene fiber,
When spinning flame retardant fibers such as modacrylic fibers,
Since rings for spinning machines rust and disrupt spinning, the surface of rings for spinning machines is sometimes plated with metal.
The problem was that the plating peeled off and rusted when the traveler ran.
本発明は上記従来の紡機用リングの欠点を解消
するものであり、炭素鋼、合金鋼、工具鋼又は焼
結鋼等より形成された紡機用リングにTiCl4，
H2，CH4，N2を主成分とするガス雰囲気中で化
学的蒸着をすることにより、リングの少なくとも
トラベラと接触する表面に炭窒化チタン層と窒化
チタン層の複層を形成し、耐摩耗性、耐食性の向
上に寄与する紡機用リングを提供することを目的
とするものである。 The present invention solves the above-mentioned drawbacks of the conventional spinning machine rings, and includes TiCl 4 ,
By chemical vapor deposition in a gas atmosphere mainly composed of H 2 , CH 4 , and N 2 , a multilayer of titanium carbonitride layer and titanium nitride layer is formed on at least the surface of the ring in contact with the traveler. The object of the present invention is to provide a ring for a spinning machine that contributes to improved wear resistance and corrosion resistance.
以下、本発明の１実施例を図面に基づいて説明
する。 Hereinafter, one embodiment of the present invention will be described based on the drawings.
実施例 １
低炭素鋼よりなるリング素材を切削加工により
第１図の如く所要形状のシングルフランジリング
１に形成する。Example 1 A ring material made of low carbon steel is formed into a single flange ring 1 having a desired shape as shown in FIG. 1 by cutting.
上記リングを浸炭処理、表面研摩処理をした
後、TiCl4，H2，CH4，N2を主成分とするガス雰
囲気中で450〜900℃（好ましくは700〜900℃）で
化学的蒸着をすることにより、トラベラと接触す
る表面に、厚さ２〜20μの炭窒化チタン層２と3μ
以下の窒化チタン層３を形成し、次に焼入処理す
ることによつて本発明の紡機用リングを構成す
る。 After carburizing and surface polishing the above ring, chemical vapor deposition is performed at 450 to 900°C (preferably 700 to 900°C) in a gas atmosphere containing TiCl 4 , H 2 , CH 4 , and N 2 as main components. By doing this, a titanium carbonitride layer 2 with a thickness of 2 to 20 μm and a titanium carbonitride layer 2 with a thickness of 3 μm are applied to the surface in contact with the traveler.
A ring for a spinning machine according to the present invention is constructed by forming the following titanium nitride layer 3 and then performing a quenching treatment.
なお、上記炭窒化チタン層２および窒化チタン
層３の処理層はリング全表面に施すこともできる
が、リングの少なくともトラベラと接触する表面
に設ければよく、処理前にマスキング処理するこ
とにより所要部に施こすことができる。 The treated layers of the titanium carbonitride layer 2 and the titanium nitride layer 3 can be applied to the entire surface of the ring, but it is only necessary to provide them on at least the surface of the ring that comes into contact with the traveler. It can be applied to the area.
本発明の紡機用リングＡは上記の如き構成より
なり、その断面硬度分布曲線は第２図に示す如
く、表面硬度はHv1900〜2500と従来の浸炭焼入
の紡機用リングＢより非常に高硬度である。なお
最表層の窒化チタン層は炭窒化チタン層より若干
硬度は低い。また、処理層と母材とは拡散により
接合し、密着性はメツキや、物理的蒸着よりより
優れたものを得ることができる。また、中温度の
処理にて上記処理層が形成されるので、母材の結
晶粒の粗大化と脱炭を防止することができる。 Ring A for spinning machines of the present invention has the above-mentioned configuration, and its cross-sectional hardness distribution curve is shown in Figure 2, and the surface hardness is Hv1900-2500, which is much higher than the conventional carburized and quenched ring B for spinning machines. It is. Note that the outermost titanium nitride layer has a slightly lower hardness than the titanium carbonitride layer. Further, the treated layer and the base material are bonded by diffusion, and it is possible to obtain better adhesion than plating or physical vapor deposition. Furthermore, since the treated layer is formed through medium temperature treatment, coarsening of crystal grains and decarburization of the base material can be prevented.
第３図は本発明の紡機用リングＡを用いて下記
のテスト条件にて紡出した場合の運転時間と摩耗
減量との曲線図を示す。 FIG. 3 shows a curve diagram of operating time and wear loss when spinning using ring A for a spinning machine according to the present invention under the following test conditions.
テスト条件
リング内径；47mm
フランジ巾；3.2mm
繊維；レーヨンブライト30′s
スピンドル回転数；15000r.p.m
トラベラ；ZSC／hf2/0
第３図より従来の紡機用リングＢに比較し、本
発明の紡機用リングＡは約1/5の摩耗減量となり
寿命は５倍以上に延びることが判る。Test conditions Ring inner diameter: 47mm Flange width: 3.2mm Fiber: Rayon Bright 30 's Spindle rotation speed: 15000 rpm Traveler: ZSC/hf2/0 Figure 3 shows that ring B for the spinning machine of the present invention is compared with ring B for the conventional spinning machine. It can be seen that the wear loss of ring A is approximately 1/5, and the life span is extended by more than 5 times.
実施例 ２
高炭素クロム鋼よりなるリング素材を切削加工
口より所要形状のシングルフランジリングに形成
し、TiCl4，H2，CH4，N2を主成分とするガス雰
囲気中で450〜900℃でリング全面に厚さ２〜20μ
の炭窒化チタン層と3μ以下の窒化チタン層の複
層を形成し、次に焼入れ処理後、表面研摩するこ
とによつて本発明の紡機用リングを構成する。Example 2 A ring material made of high carbon chromium steel is formed into a single flange ring of the desired shape through a cutting opening, and heated at 450 to 900°C in a gas atmosphere containing TiCl 4 , H 2 , CH 4 , and N 2 as main components. 2 to 20μ thick on the entire ring surface.
The ring for a spinning machine of the present invention is constructed by forming a multilayer of a titanium carbonitride layer of 3 μm or less and a titanium nitride layer of 3 μm or less, followed by quenching and surface polishing.
上記本発明の紡機用リングを用いて下記のテス
ト条件で従来の紡機用リングとの比較テストを行
つた。 Using the ring for a spinning machine according to the present invention, a comparison test with a conventional ring for a spinning machine was conducted under the following test conditions.
テスト条件
リング内径；47mm
フランジ巾；3.35mm
繊維；モダクリル繊維30′s
スピンドル回転数；11.000r.p.m
トラベラ；OYH1/0
上記紡出テストの結果、従来の紡機用リングＢ
は発錆のため約４ケ月で寿命に達したが、本発明
の紡機用リングＡは１年後においても発錆は認め
られず、従来の紡機用リングに比較し良好な結果
を得ることができた。Test conditions Ring inner diameter: 47mm Flange width: 3.35mm Fiber: Modacrylic fiber 30 's Spindle rotation speed: 11.000 rpm Traveler: OYH1/0 As a result of the above spinning test, conventional spinning machine ring B
The ring A for spinning machines of the present invention did not show any rust even after one year, and it was able to obtain better results compared to conventional rings for spinning machines. did it.
なお、上記実施例においてはシングルフランジ
リングに適用した例を示したが、第４図の如く、
縦形焼結リング４の上面、内胴面、および下面に
炭窒化チタン層２と窒化チタン層３を形成した
り、第５図の如くコニカル形焼結リング５の上
面、内胴面、および下面に炭窒化チタン層２と窒
化チタン層を形成して本発明の紡機用リングを構
成することができる。 In addition, in the above embodiment, an example was shown in which it was applied to a single flange ring, but as shown in Fig. 4,
A titanium carbonitride layer 2 and a titanium nitride layer 3 are formed on the upper surface, inner shell surface, and lower surface of the vertical sintered ring 4, and the upper surface, inner shell surface, and lower surface of the conical sintered ring 5 are formed as shown in FIG. A ring for a spinning machine according to the present invention can be constructed by forming a titanium carbonitride layer 2 and a titanium nitride layer.
上記焼結リングにおいては表層部の気孔の表面
に炭窒化チタン層と窒化チタン層の複層を設けて
いるので耐摩耗性が著るしく向上する。 In the above-mentioned sintered ring, since a multilayer of a titanium carbonitride layer and a titanium nitride layer is provided on the surface of the pores in the surface layer, the wear resistance is significantly improved.
ところで、上述の各実施例において、表面精度
をより一層良好ならしめるため、焼入処理後に再
度表面研摩処理を行うこともある。また、各実施
例の処理層は被層になしたが、耐摩耗性のみを特
に要求されるときには、リング表面に炭窒化チタ
ン層のみを形成することもある。 Incidentally, in each of the above embodiments, in order to further improve the surface precision, the surface polishing treatment may be performed again after the hardening treatment. Furthermore, although the treated layer in each of the examples is a covering layer, when wear resistance alone is particularly required, only a titanium carbonitride layer may be formed on the ring surface.
本発明の紡機用リングは炭素鋼、合金鋼、工具
鋼又は焼結鋼等より形成された紡機用リングの少
なくともトラベラと接触する表面に母材との密着
性のよい炭窒化チタン層と窒化チタン層を形成し
ているため、トラベラとのなじみもよく長期にわ
たりトラベラが安定した走行をし、糸切れの多発
を防止し、毛羽の発生を押えると共に、リングの
寿命を著るしく延長することができるものであ
る。 The ring for a spinning machine of the present invention is made of carbon steel, alloy steel, tool steel, sintered steel, etc., and has a titanium carbonitride layer and a titanium nitride layer on at least the surface that contacts the traveler, which has good adhesion to the base material. Because it forms a layer, it blends well with the traveler and allows the traveler to run stably over a long period of time, prevents frequent thread breakage, suppresses the occurrence of fuzz, and significantly extends the life of the ring. It is possible.
また、最表層の窒化チタン層はトラベラとのな
じみが良好な上に耐食性も良好なため、ポリ塩化
ビニル繊維、ビニリデン繊維、モダクリル繊維等
の難燃性繊維を紡績する場合においても従来の紡
機用リングの如く短期で発錆することもない等優
れた効果を有する発明である。 In addition, the outermost titanium nitride layer has good compatibility with the traveler and has good corrosion resistance, so when spinning flame-retardant fibers such as polyvinyl chloride fibers, vinylidene fibers, and modacrylic fibers, it can be used with conventional spinning machines. This invention has excellent effects such as not rusting in a short period of time unlike rings.
第１図は本発明の１実施例を示すシングルフラ
ンジリングの断面図、第２図及び第３図は本発明
の紡機用リングと従来のリングとの比較を示すも
ので、第２図は断面硬度分布曲線図、第３図は摩
耗減量曲線図、第４図及び第５図は各々本発明の
他の実施例を示す断面図である。
１……シングルフランジリング、２……炭窒化
チタン層、３……窒化チタン層、４……縦形リン
グ、５……コニカル形リング。
Figure 1 is a sectional view of a single flange ring showing one embodiment of the present invention, Figures 2 and 3 are comparisons between the spinning machine ring of the present invention and a conventional ring, and Figure 2 is a cross-sectional view of a single flange ring. FIG. 3 is a hardness distribution curve diagram, FIG. 3 is an abrasion loss curve diagram, and FIGS. 4 and 5 are sectional views showing other embodiments of the present invention. 1...Single flange ring, 2...Titanium carbonitride layer, 3...Titanium nitride layer, 4...Vertical ring, 5...Conical ring.
Claims (1)
成された紡機用リングの少なくともトラベラと接
触する表面に、母材の結晶粒の粗大化と脱炭を防
止する中温度の化学的蒸着によつて炭窒化チタン
層と、更にその上層に窒化チタン層を形成したこ
とを特徴とする紡機用リング。1 Medium-temperature chemical vapor deposition to prevent coarsening of crystal grains and decarburization of the base material on at least the surface of a spinning machine ring made of carbon steel, alloy steel, tool steel, sintered steel, etc. that comes into contact with the traveler. A ring for a spinning machine, characterized in that a titanium carbonitride layer and a titanium nitride layer are formed on top of the titanium carbonitride layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20533283A JPS6099023A (en) | 1983-10-31 | 1983-10-31 | Ring for spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20533283A JPS6099023A (en) | 1983-10-31 | 1983-10-31 | Ring for spinning frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6099023A JPS6099023A (en) | 1985-06-01 |
| JPH0379454B2 true JPH0379454B2 (en) | 1991-12-18 |
Family
ID=16505165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20533283A Granted JPS6099023A (en) | 1983-10-31 | 1983-10-31 | Ring for spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6099023A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4587104B2 (en) * | 2004-05-17 | 2010-11-24 | ブレッカー アクチェンゲゼルシャフト | Ring traveler and its manufacturing method |
-
1983
- 1983-10-31 JP JP20533283A patent/JPS6099023A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4587104B2 (en) * | 2004-05-17 | 2010-11-24 | ブレッカー アクチェンゲゼルシャフト | Ring traveler and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6099023A (en) | 1985-06-01 |
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