JPH0379455B2 - - Google Patents
Info
- Publication number
- JPH0379455B2 JPH0379455B2 JP20533383A JP20533383A JPH0379455B2 JP H0379455 B2 JPH0379455 B2 JP H0379455B2 JP 20533383 A JP20533383 A JP 20533383A JP 20533383 A JP20533383 A JP 20533383A JP H0379455 B2 JPH0379455 B2 JP H0379455B2
- Authority
- JP
- Japan
- Prior art keywords
- traveler
- titanium nitride
- spinning machine
- nitride layer
- ring
- 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 22
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000005229 chemical vapour deposition Methods 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 2
- 238000005261 decarburization Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 208000012886 Vertigo Diseases 0.000 description 20
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 8
- 239000010936 titanium Substances 0.000 description 8
- 229910052719 titanium Inorganic materials 0.000 description 8
- 238000007747 plating Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 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 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000728 polyester Polymers 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
- D01H7/604—Travellers
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、リングとの馴じみ性の良好
な紡機用トラベラに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a traveler for a spinning machine that has good wear resistance and compatibility with a ring.
従来の紡機用トラベラは一般に硬鋼線又は合金
鋼線材を用い、表面硬化処理として焼入処理が行
われその後、ニツケルメツキを行つているものも
ある。 Conventional spinning machine travelers generally use hard steel wire or alloy steel wire, and in some cases, quenching treatment is performed as a surface hardening treatment, and then nickel plating is performed.
しかし、今日の紡績工場での過酷な操業条件の
下では、従来の紡績用トラベラでは耐摩耗性が不
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 in today's spinning mills, conventional spinning travelers lack abrasion resistance and wear out prematurely, making the traveler unstable and causing frequent yarn breakage and fuzz. This problem occurred frequently, causing the traveler to seize prematurely and scattering, and furthermore, the life of the ring was shortened.
このため、トラベラの耐摩耗性を向上するた
め、トラベラにクロムメツキを施したものが考え
られているが、クロムメツキは硬度は高いが、リ
ングとの馴じみ性が悪く、紡出初期において紡出
張力が非常に高くなり、糸切れが多発したり、あ
るいは、メツキ表面に亀裂が入り易く、これが剥
離摩耗の原因となつて、トラベラが異常摩耗を生
じる原因となる等の欠点があつた。 For this reason, in order to improve the wear resistance of the traveler, it has been considered to apply chrome plating to the traveler, but although chrome plating has high hardness, it has poor compatibility with the ring, and the spinning force increases during the initial stage of spinning. There were disadvantages such as very high thread breakage, frequent cracking of the plating surface, and cracking of the plating surface, which caused exfoliation wear and abnormal wear of the traveler.
本発明は上記従来の紡機用トラベラの欠点を解
消するものであり、硬鋼線又は合金鋼線より形成
された紡機用トラベラに、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、少なくともリングと接触するトラベ
ラ表面に炭窒化チタン層と窒化チタン層を形成
し、耐摩耗性、リングとの馴じみ性の向上に寄与
する紡機用トラベラ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 traveler, and uses Ticl 4 , H 2 , CH 4 , N 2 in the spinning machine traveler made of hard steel wire or alloy steel wire.
By chemical vapor deposition in a gas atmosphere containing mainly The purpose of this invention is to provide a traveler for a spinning machine that contributes to the invention.
以下本発明の１実施例を図面に基づいて説明す
る。 An embodiment of the present invention will be described below based on the drawings.
実施例 １
硬鋼線材を第１図の如く所要形状の横型トラベ
ラ１に形成する。Example 1 A hard steel wire rod is formed into a horizontal traveler 1 having a desired shape as shown in FIG.
上記トラベラを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リン
グフランジと接触する表面に、厚さ２〜20μの炭
窒化チタン層２と厚さ3μ以下の窒化チタン層３
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トラベラを構成す
る。 The above traveler is heated at 450 to 900 ° C (preferably
A titanium carbonitride layer 2 with a thickness of 2 to 20μ and a titanium nitride layer 3 with a thickness of less than 3μ are applied to the surface in contact with the ring flange by chemical vapor deposition at 700 to 900℃).
The traveler for a spinning machine of the present invention is constructed by forming a multi-layer structure, followed by quenching and then surface polishing.
なお、上記炭窒化チタン層２及び窒化チタン層
３の処理層はトラベラ全表面に施すことも出来る
が、トラベラの少なくともリングと接触する表面
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すことができる。また、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設けることもある。 The treated layers of the titanium carbonitride layer 2 and the titanium nitride layer 3 can be applied to the entire surface of the traveler, but it is only necessary to provide them on at least the surface of the traveler that comes into contact with the ring. It can be applied to the area. Furthermore, when only wear resistance is particularly required, only a titanium carbonitride layer may be provided on the ring surface.
本発明の紡機用トラベラは上記の如き構成より
なり、第２図に示す如く本発明の紡機用トラベラ
Ａは表面硬度はHv1900〜2500と従来の紡機用ト
ラベラ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
低く、摩擦係数も低く滑らかでリングとのなじみ
が良好である。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。 The traveler for a spinning machine according to the present invention has the above-mentioned structure, and as shown in FIG. 2, the traveler A for a spinning machine according to the present invention has a surface hardness of 1900 to 2500 Hv, which is much higher than the conventional traveler B for a spinning machine. The outermost titanium nitride layer has a slightly lower hardness than the titanium carbonitride layer, has a low coefficient of friction, is smooth, and fits well with the ring. 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.
また、上記処理層は中温度にて処理されるの
で、母材の結晶粒の粗大化と脱炭を防止する。 Further, since the treated layer is treated at a medium temperature, coarsening of crystal grains of the base material and decarburization are prevented.
第３図は従来のニツケルメツキトラベラＢと本
発明の紡機用トラベラＡを用いて下記のテスト条
件にて紡出した場合のトラベラ焼け率の比較を示
し、トラベラの焼け率は３倍以上減少することが
判る。 Figure 3 shows a comparison of the traveler burn rate when spinning under the following test conditions using the conventional Nikkel Metsuki Traveler B and the spinning machine traveler A of the present invention, and the traveler burn rate is reduced by more than three times. I understand that.
テスト条件
リング内径：45mm
フランジ巾：3.2mm
繊維：ポリエステル．綿45′s
スピンドル回転数：15000r.p.m
トラベラ：ZS／hf ６／０
なお、上記実施例においては横形トラベラに適
用した例を示したが、第４図の如く縦形トラベラ
４の少なくとも内面に炭窒化チタン層２と窒化チ
タン層３の複層を形成したり、第５図の如くメタ
ルインサートナイロントラベラ５のインサート部
材６に炭窒化チタン層２と窒化チタン層３の複層
を形成して本発明の紡機用トラベラを構成するこ
とが出来る。Test conditions Ring inner diameter: 45mm Flange width: 3.2mm Fiber: Polyester. Cotton 45's Spindle rotation speed: 15000r.pm Traveler: ZS/HF 6/0 In the above embodiment, an example of application to a horizontal traveler was shown, but as shown in FIG. A double layer of titanium nitride layer 2 and titanium nitride layer 3 is formed, or a double layer of titanium carbonitride layer 2 and titanium nitride layer 3 is formed on the insert member 6 of the metal insert nylon traveler 5 as shown in FIG. A traveler for a spinning machine according to the invention can be constructed.
上記縦形トラベラ及びメタルインサートナイロ
ントラベラにおいても表面に炭窒化チタン層と窒
化チタンの複層を設けているので耐摩耗性が著し
く向上し、リングとの馴じみも向上する。 The vertical traveler and metal insert nylon traveler also have a multilayer of titanium carbonitride layer and titanium nitride on the surface, so wear resistance is significantly improved and compatibility with the ring is also improved.
本発明の紡機用トラベラは硬鋼線又は合金鋼線
より形成された紡機用トラベラの少なくともリン
グ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、耐
摩耗性にすぐれ長期にわたりトラベラが安定した
走行をし、リングとの馴じみ性が良く、糸切れの
多発を防止し、毛羽の発生を押えると共にトラベ
ラの寿命を著しく延長することが出来る。また、
窒化チタン層が耐金性の向上に寄与するため、難
燃性繊維の紡績に使用してもトラベラの発錆を防
止することができる等優れた効果を有する発明で
ある。 The traveler for a spinning machine of the present invention is made of hard steel wire or alloy steel wire, and a titanium carbonitride layer and a titanium nitride layer that have good adhesion to the base material are formed on at least the surface that contacts the ring. Therefore, it has excellent abrasion resistance, allows the traveler to run stably for a long period of time, is compatible with the ring, prevents frequent thread breakage, suppresses the occurrence of fuzz, and significantly extends the life of the traveler. . Also,
Since the titanium nitride layer contributes to improving the metal resistance, this invention has excellent effects such as being able to prevent the traveler from rusting even when used for spinning flame retardant fibers.
第１図は本発明の１実施例を示す横形トラベラ
の断面図、第２図及び第３図は本発明の紡機用ト
ラベラと従来のトラベラとの比較を示し、第２図
は断面硬度分布曲線図、第３図はトラベラ焼け率
曲線図、第４図及び第５図は各々本発明の紡機用
トラベラ他の実施例を示す断面図である。
１……横形トラベラ、２……炭窒化チタン層、
３……窒化チタン層、４……縦形トラベラ、５…
…メタルインサートナイロントラベラ、６……イ
ンサート部材。
FIG. 1 is a cross-sectional view of a horizontal traveler showing one embodiment of the present invention, FIGS. 2 and 3 are comparisons between the traveler for spinning machines of the present invention and a conventional traveler, and FIG. 2 is a cross-sectional hardness distribution curve. 3 are traveler burn rate curves, and FIGS. 4 and 5 are sectional views showing other embodiments of the traveler for a spinning machine according to the present invention. 1...Horizontal traveler, 2...Titanium carbonitride layer,
3...Titanium nitride layer, 4...Vertical traveler, 5...
...Metal insert nylon traveler, 6...Insert member.
Claims (1)
ラベラの少なくともリングと接触する部分の表面
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窒化チ
タン層の複層を形成したことを特徴とする紡機用
トラベラ。1 The surface of at least the part of the traveler for spinning machines made of hard steel wire or alloy steel wire that comes into contact with the ring is coated with carbon by medium-temperature chemical vapor deposition to prevent coarsening of the crystal grains of the base material and decarburization. A traveler for a spinning machine characterized by forming a multilayer of a titanium nitride layer and a titanium nitride layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20533383A JPS6099024A (en) | 1983-10-31 | 1983-10-31 | Traveller for spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20533383A JPS6099024A (en) | 1983-10-31 | 1983-10-31 | Traveller for spinning frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6099024A JPS6099024A (en) | 1985-06-01 |
| JPH0379455B2 true JPH0379455B2 (en) | 1991-12-18 |
Family
ID=16505181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20533383A Granted JPS6099024A (en) | 1983-10-31 | 1983-10-31 | Traveller for spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6099024A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE414191T1 (en) * | 2004-05-17 | 2008-11-15 | Braecker Ag | RING RUNNER AND METHOD FOR THE PRODUCTION THEREOF |
-
1983
- 1983-10-31 JP JP20533383A patent/JPS6099024A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6099024A (en) | 1985-06-01 |
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