JPS62222046A - Traveler for spinning machine - Google Patents
Traveler for spinning machineInfo
- Publication number
- JPS62222046A JPS62222046A JP6344686A JP6344686A JPS62222046A JP S62222046 A JPS62222046 A JP S62222046A JP 6344686 A JP6344686 A JP 6344686A JP 6344686 A JP6344686 A JP 6344686A JP S62222046 A JPS62222046 A JP S62222046A
- Authority
- JP
- Japan
- Prior art keywords
- traveler
- spinning machine
- resistance
- wear
- double boride
- 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.)
- Pending
Links
- 238000009987 spinning Methods 0.000 title claims abstract description 17
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims abstract description 10
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 5
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 5
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 238000005275 alloying Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- -1 molyftene Inorganic materials 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005496 tempering Methods 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)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は精紡機、撚糸機等に使用する耐摩耗性、耐食性
、耐高温酸化性にすぐれた紡機用トラペラに関するもの
である。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a trapeller for spinning machines that is used in spinning machines, yarn twisting machines, etc. and has excellent wear resistance, corrosion resistance, and high temperature oxidation resistance.
従来の技術およびその問題点
従来、精紡機、撚糸機等に用いられている縦形、横形等
のトラベラは、炭素鋼線材を素材として所定の形状に成
形され、焼入れ、焼戻し等の熱処理を施し、所定の硬度
に高めて用いられている。然るに最近精紡機の高速化に
より、共に用いられるリングとの摩擦係数の減少と耐摩
耗性を増大し、長寿命でトラベラ焼けせず、糸切れ、糸
毛羽の少ないトラベラが要求されている。従って上記炭
素鋼材のトラベラでは高速運転時に発生する摩擦熱によ
る耐熱性、耐摩耗性が不十分でトラベラ焼けが発生し、
異常摩耗をこ伴うトラベラ飛散、糸切れ等の為上記要件
を満足することができない等の問題点がある。Conventional technology and its problems Traditionally, vertical and horizontal travelers used in spinning machines, yarn twisting machines, etc. are made of carbon steel wire rods, formed into a predetermined shape, and subjected to heat treatment such as quenching and tempering. It is used after increasing the hardness to a certain level. However, with the recent increase in the speed of spinning machines, there is a demand for a traveler that reduces the coefficient of friction with the rings used together, increases wear resistance, has a long life, does not cause traveler burnout, and has less yarn breakage and yarn fuzz. Therefore, the above-mentioned carbon steel traveler has insufficient heat resistance and wear resistance due to frictional heat generated during high-speed operation, resulting in traveler burn.
There are problems in that the above requirements cannot be satisfied due to traveler scattering, thread breakage, etc., which result in abnormal wear.
問題点を解決する為の手段
本発明は上記問題点を解消したものであり、鉄ペースに
クロム、モリブデン、ニッケル、タングステンなどの合
金成分を含む密度７．８〜８．３りβの複硼化物系の硬
質焼結合金を使用し、所定形状の縦形、横形トラベラを
形成することにより、高速運転時に於ても潤滑性があり
、しかも耐摩耗性、耐熱性、耐食性にすぐれ、さらにリ
ングとの共金により摩耗減少効果により、すフグトラペ
ラ間の潤滑性がよく、トラペラ焼け。Means for Solving the Problems The present invention solves the above-mentioned problems, and consists of a composite steel having a density of 7.8 to 8.3 β and containing alloy components such as chromium, molybdenum, nickel, and tungsten in an iron paste. By using a compound-based hard sintered alloy to form vertical and horizontal travelers in predetermined shapes, they have lubricity even during high-speed operation, and have excellent wear resistance, heat resistance, and corrosion resistance. Due to the wear reduction effect of the co-metal, the lubricity between the trapels is good, and the trapels do not burn.
糸切れが減少し、連続操業を可能とならしめた紡機用ト
ラペラを得ることにより、上記問題点を解消したもので
ある。The above-mentioned problems have been solved by providing a trapeller for a spinning machine that reduces yarn breakage and enables continuous operation.
以下本発明の１実施例を図面に従って説明する。An embodiment of the present invention will be described below with reference to the drawings.
第１図（イ）（ロ）（ハ）は夫々本発明の１実施例を示
す紡機用トラペラの正面図であり、夫々鉄ベースニクロ
ム、モリフテン、ニッケル、タングステン等の合金成分
を含む密度＆３り／Ｉの複硼化物系の硬質焼結合金線材
（東洋鋼板（構製ＫＨ材）を素材として、成形機により
所定の横形（１）、縦形（２）、コニカル形（３）に成
形した紡機用トラペラを示す。Figures 1 (a), (b), and (c) are front views of trapellers for spinning machines showing one embodiment of the present invention, respectively, and each of them is a high-density and three-dimensional structure containing alloy components such as iron-based nichrome, molyftene, nickel, and tungsten. /I complex boride-based hard sintered alloy wire (Toyo Steel Sheet (structural KH material)) is used as a spinning machine to form the specified horizontal (1), vertical (2), and conical (3) shapes using a forming machine. Shows trapeller for use.
かかる硬質焼結合金よシなる紡機用トラペラの組織は第
２図に示す様に微粒の複硼化物（４）の硬質相（ＨＶ２
０００前後）とそれを埋める鉄ペース（５）の結合相か
らなり、球形の複硼化物硬質相の存在により、潤滑性に
すぐれ、かつ、耐摩耗性、耐熱性であるため、２０．０
００ ｒ、ｐ、＋ｎ以上の高速運転時に於てもトジベラ
焼け、糸切れ。The structure of trapellers for spinning machines made of such hard sintered alloys is composed of a hard phase (HV2) of fine-grained complex boride (4), as shown in FIG.
000) and a binder phase of iron paste (5) filling it, and due to the presence of a spherical complex boride hard phase, it has excellent lubricity, wear resistance, and heat resistance.
Even when operating at high speeds of 00 r, p, +n or higher, burnt edges and thread breakage occur.
トラペラ飛散の発生もなくなり、撚られる糸のテンシコ
ンも減少し、安定操業が持続できた。There was no longer a trapper scattering, and the number of twisted threads was reduced, allowing stable operation to continue.
上記本発明のトラペラを従来トラペラと比較の為、次に
示す条件で紡出テストを行った。In order to compare the trapeller of the present invention with a conventional trapeller, a spinning test was conducted under the following conditions.
糸：エステル／綿 ４０’０
リング：＆２・禰フランジ ４１πｍ曵トラベラ：横形
（低重心タイプ）９１０スピンドル回転数： ２０．０
０ Ｏｒ、ｐ、ｍ。Thread: Ester/Cotton 40'0 Ring: &2・Flange 41πm Traveler: Horizontal (low center of gravity type) 910 Spindle rotation speed: 20.0
0 Or, p, m.
テストの結果は潤滑性にすぐれる為、リングとのなじみ
性にすぐれ、立上りの紡出テンシ嘗ンのつっばりもなく
、糸切れ本数が減少し、安定操業が持続できる。Test results show that it has excellent lubricity, has excellent compatibility with the ring, eliminates stiffness in the spinning tension during startup, reduces the number of thread breakages, and allows stable operation to be maintained.
また耐摩耗性にすぐれ、第２図に示す如く摩耗減量が少
なくなり、本発明品Ａは従来品Ｂに比べ約２．５倍の対
向延長が得られた。In addition, it has excellent abrasion resistance, and as shown in FIG. 2, the amount of loss due to abrasion is reduced, and product A of the present invention has about 2.5 times the opposing extension compared to conventional product B.
発明の効果
本発明は上記の如く、微粒の複硼化物の硬質層とそれを
埋める鉄ペースの結合相よりなり、硬質相の粒子は丸く
一種の固体潤滑層を表面に形成している為、潤滑性にす
ぐれ、また耐食性と耐高温酸化性を有するため高速条件
下に於てもリングとの摩擦によシ生じるＪｓ擦熱による
酸化で生じる凝着摩耗も発生し難く、更に摩耗量も軽微
であり、リングに対しても共金とすることにより尚一層
摩耗量が減少する。また、耐食性にすぐれるので酸化性
雰囲気でも発錆が生じない等のすぐれた効果を有する発
明である。Effects of the Invention As described above, the present invention consists of a hard layer of fine-grained complex boride and a binder phase of iron paste filling it, and the hard phase particles are round and form a kind of solid lubricant layer on the surface. It has excellent lubricity, and has corrosion resistance and high-temperature oxidation resistance, so even under high-speed conditions, adhesive wear caused by oxidation due to Js friction generated by friction with the ring is unlikely to occur, and the amount of wear is small. Therefore, by using the same metal for the ring, the amount of wear is further reduced. Moreover, since it has excellent corrosion resistance, it is an invention that has excellent effects such as no rusting even in an oxidizing atmosphere.
第１図イ）、（ロ）、（ハ）は夫々本発明の１実施例を
示す紡機用トラペラの正面図、第２図は同トラペラを形
成する複硼化物系焼結硬質合金の組織図、第８図はトラ
ペラ使用日数と摩耗減量との関係を示す曲線図である。
（１）・・・横形、（２）・・・縦形、（３）・・・コ
ニカル形、（４）・・・複硼化物、（５）・・・鉄ベー
ス
一１ド
特許出願人 金 井 宏 之゛４．□ｌ′・第１図
イ ロ
７ゝ第２図
第３図Figure 1 A), (B), and (C) are front views of trapellers for spinning machines showing one embodiment of the present invention, and Figure 2 is a structural diagram of the complex boride-based sintered hard alloy forming the trapeller. , FIG. 8 is a curve diagram showing the relationship between the number of days of use of the trapeller and the amount of wear loss. (1)...horizontal type, (2)...vertical type, (3)...conical type, (4)...complex boride, (5)...iron-based patent applicant Gold Hiroshi Ii゛4. □l'・Figure 1 A
7ゝFigure 2Figure 3
Claims (1)
ンなどの合金成分を含む複硼化物系の密度７．８乃至８
．３ｇ／ｃｍ＾３の硬質焼結合金を素材とし、所定の形
状に成形してなることを特徴とする紡機用トラベラ。Complex boride containing iron-based alloy components such as chromium, molybdenum, nickel, and tungsten, with a density of 7.8 to 8.
．． A traveler for a spinning machine characterized by being made of a hard sintered alloy of 3 g/cm^3 and molded into a predetermined shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6344686A JPS62222046A (en) | 1986-03-20 | 1986-03-20 | Traveler for spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6344686A JPS62222046A (en) | 1986-03-20 | 1986-03-20 | Traveler for spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62222046A true JPS62222046A (en) | 1987-09-30 |
Family
ID=13229479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6344686A Pending JPS62222046A (en) | 1986-03-20 | 1986-03-20 | Traveler for spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62222046A (en) |
-
1986
- 1986-03-20 JP JP6344686A patent/JPS62222046A/en active Pending
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