JPS5930812B2 - ring for spinning machine - Google Patents
ring for spinning machineInfo
- Publication number
- JPS5930812B2 JPS5930812B2 JP6483076A JP6483076A JPS5930812B2 JP S5930812 B2 JPS5930812 B2 JP S5930812B2 JP 6483076 A JP6483076 A JP 6483076A JP 6483076 A JP6483076 A JP 6483076A JP S5930812 B2 JPS5930812 B2 JP S5930812B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- tin
- traveler
- spinning machine
- coating
- 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 title claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910001339 C alloy Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910017112 Fe—C Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- IDCBOTIENDVCBQ-UHFFFAOYSA-N TEPP Chemical compound CCOP(=O)(OCC)OP(=O)(OCC)OCC IDCBOTIENDVCBQ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Description
【発明の詳細な説明】
本発明は錫金属を被覆、拡散せしめた紡機用リングに関
するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a ring for a spinning machine coated and diffused with tin metal.
従来紡績の精紡機、撚糸機等に使用されるリングはトラ
ベラ摺動時の耐摩耗性を大きくするため切削加工後、熱
処理を行ない引続き磨き仕上げ、粗面仕上げ等の表面処
理を行なうか又は熱処理後、ニッケルクロームメッキ等
を施すことにより、トラベラ作用時になじみを与え過酷
な摺動摩擦力を軽減する処理を行なっている。Rings used in conventional spinning machines, twisting machines, etc. are heat treated after cutting to increase wear resistance during traveler sliding, followed by surface treatment such as polishing or roughening, or heat treatment. Afterwards, by applying nickel chrome plating, etc., treatment is performed to give conformity during traveler action and reduce the harsh sliding friction force.
然るにニッケル等のメッキを施したリングは、メッキを
施さないリングに比べ耐蝕性及び耐摩耗性に優れてはい
るが、ニッケルメッキはその被膜硬度は２００〜３００
ＨＶと非常に低く、従ってトラベラがリング上を高速回
転する時、被膜が剥離し被膜の耐久時間が短かく、被膜
が消滅した後はリング素地との直接接触のため摩耗が激
しくなりフランジ表面に荒れを生じ急速に摩耗が進行し
て使用できなくなるという欠点がある。However, rings plated with nickel or the like have better corrosion resistance and wear resistance than rings that are not plated, but the hardness of the nickel plated coating is 200 to 300.
HV is very low, so when the traveler rotates on the ring at high speed, the coating peels off and the durability of the coating is short, and after the coating disappears, it comes into direct contact with the ring base, causing severe wear and damage to the flange surface. It has the disadvantage that it becomes rough and rapidly wears out, making it unusable.
またクローム等の硬質金属によるメッキ被膜の場合、被
膜硬度は８００ＨＶ以上の高硬度が得られるが素地との
密着性が劣るのが欠点である。Further, in the case of a plating film made of a hard metal such as chrome, a high hardness of 800 HV or more can be obtained, but the drawback is that the adhesion to the substrate is poor.
本発明は上記欠点を除去するものであり、リングフラン
ジ部の少な（ともトラベラと接触する部分にメッキした
錫金属を素地表面より内部に浸透拡散させることにより
素地表面は軟質の錫被膜からなり、浸透拡散層はＦｅ−
８ｎ−Ｃ系の３成分合金層を形成することによって、ト
ラベラに対し良好なるなじみと耐摩耗性の高い紡機用リ
ングを提供するものである。The present invention eliminates the above-mentioned drawbacks, and the surface of the substrate is made of a soft tin coating by penetrating and diffusing tin metal plated on the small portion of the ring flange (both the portions that contact the traveler) from the surface of the substrate to the inside. The permeation diffusion layer is Fe-
By forming an 8n-C type three-component alloy layer, a ring for a spinning machine that has good conformability to a traveler and high wear resistance is provided.
以下本発明を実施例により説明する。The present invention will be explained below with reference to Examples.
機械構造用炭素鋼材より成る円筒形素材を機械加工しリ
ングに成形した後、浸炭処理を行ない含有炭素量が０．
８〜１．０％、のリング１を形成する。After machining a cylindrical material made of carbon steel for machine structures and forming it into a ring, it is carburized to reduce the carbon content to 0.
Form a ring 1 of 8-1.0%.
このリングフランジの少な（ともトラベラと接触する素
地表面に約２０μの厚さの錫メッキを施した後、約６０
０℃の無酸化雰囲気中で２時間加熱処理を行ない錫を素
地表面より浸透拡散させて、焼入れ、焼戻し処理を行っ
て、トラベラとの摺接部分２に軟質の錫被膜３を残し素
地表面から内部に向かって表層は錫金属に富み内層に向
かう程錫の拡散濃度が低（なったＦｅ−８ｎ−Ｃ系の３
成分合金に変成した錫金属浸透拡散層４が第１図イ。After applying tin plating to a thickness of about 20μ on the surface of the base material that contacts the traveler,
Heat treatment is performed for 2 hours in a non-oxidizing atmosphere at 0°C to allow tin to permeate and diffuse from the surface of the base material, followed by quenching and tempering, leaving a soft tin coating 3 on the sliding contact area 2 with the traveler, from the surface of the base material. The surface layer toward the inside is rich in tin metal, and the diffusion concentration of tin decreases toward the inner layer (the Fe-8n-C type 3
The tin metal permeation diffusion layer 4 that has been metamorphosed into a component alloy is shown in Figure 1A.
口及びハに示す如く構成されたリングを形成した。A ring constructed as shown in Figures 1 and 2 was formed.
上記リングの銀拡散層は硬度８００〜９００ＨＶと高い
硬度を有するもので、従来のＦｅ−Ｃ系の浸炭焼入れ、
焼戻し処理したリングと下記のテスト条件に於て摩耗量
の比較テストを行なって第２図に示すような結果を得た
。The silver diffusion layer of the above ring has a high hardness of 800 to 900 HV, and is made of a conventional Fe-C carburized and quenched layer.
A comparison test was conducted on the amount of wear between the tempered ring and the following test conditions, and the results shown in FIG. 2 were obtained.
（Ａは本発明品、Ｂは従来品を示す。(A indicates the product of the present invention, B indicates the conventional product.
）テスト条件
繊維・番手：テトロン・綿混紡糸４０′８リング：内径
４７．、φ、フランジ巾３．３５へトラベラ：箱形 重
量０．０３２４グ／ケスピンドル回転数：１５０００ｒ
、ｐ、ｍテスト時間： １ｏｏｏ時間
上記の如（本発明の構成によればリング素地に浸透拡散
された錫金属はＦｅ−８ｎ−Ｃ系の合金属を形成してお
り化合結合による三成分化合物に変成されているため、
従来のメッキ被膜に比べ強度が大巾に改良され耐摩耗性
が大巾に向上し、表面層は軟質錫金属の被膜を有するた
めトラベラ摺動時の初期なじみにすぐれトラベラの円滑
なる走行を果し、さらに錫被膜が剥離しても、リング内
部に浸透拡散されたＦｅ−８ｎ−Ｃ系合金層によってリ
ング表面に剥離摩損等の損傷を与えず、しかも摩擦熱に
よる軟化抵抗が犬であり、リングの摩耗は極めて少なく
なるため長時間使用できる等種種の効果を有するもので
ある。) Test conditions Fiber/count: Tetron/cotton blend yarn 40'8 Ring: Inner diameter 47. , φ, flange width 3.35 Traveler: Box type Weight 0.0324g/kespindle rotation speed: 15000r
, p, m Test time: 1ooo hours As described above (according to the structure of the present invention, the tin metal penetrated and diffused into the ring base forms a Fe-8n-C alloy metal, and a ternary compound due to chemical bonding) Because it has been transformed into
Compared to conventional plating coatings, the strength and abrasion resistance are greatly improved, and since the surface layer has a soft tin metal coating, it has excellent initial break-in when the traveler slides, allowing the traveler to run smoothly. Furthermore, even if the tin coating peels off, the Fe-8n-C alloy layer that has penetrated and diffused into the ring will not cause damage such as peeling and abrasion to the ring surface, and it has excellent resistance to softening due to frictional heat. Since the wear of the ring is extremely reduced, it can be used for a long time and has various effects.
第１図は本発明の実施例を示しイはシングルフランジリ
ングの断面図、同図口は縦型リングの断面図、ハはコニ
カルリングの断面図、第２図は本発明品と従来品との摩
擦量の比較を示す説明図である。
１・・・・・・リング、２・・・・・・摺接部分、３・
・・・・・錫被膜、４・・・・・・錫浸透拡散層、Ａ・
・・・・・本発明品、Ｂ・・・・・・従来品。Fig. 1 shows an embodiment of the present invention, A is a cross-sectional view of a single flange ring, the opening of the figure is a cross-sectional view of a vertical ring, C is a cross-sectional view of a conical ring, and Fig. 2 is a cross-sectional view of a product of the present invention and a conventional product. FIG. 3 is an explanatory diagram showing a comparison of the amount of friction. 1...Ring, 2...Sliding contact part, 3.
...Tin coating, 4...Tin permeation diffusion layer, A.
...Invention product, B...Conventional product.
Claims (1)
表面に錫被膜を有し、素地表面から内部に向かって表層
は錫金属に富み内層に向かう程錫の拡散濃度が低くなっ
たＦｅ−８ｎ−Ｃ系の３成分合金に変成させた錫浸透拡
散層を形成してなる事を特徴とする紡機用リング。1 A Fe-8n-C system having a tin coating on at least the surface of the substrate that contacts the traveler of the ring flange, with the surface layer rich in tin metal from the surface of the substrate toward the inside, and the diffusion concentration of tin decreasing toward the inner layer. A spinning machine ring characterized by forming a tin permeation diffusion layer transformed into a three-component alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6483076A JPS5930812B2 (en) | 1976-06-02 | 1976-06-02 | ring for spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6483076A JPS5930812B2 (en) | 1976-06-02 | 1976-06-02 | ring for spinning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52148232A JPS52148232A (en) | 1977-12-09 |
| JPS5930812B2 true JPS5930812B2 (en) | 1984-07-28 |
Family
ID=13269546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6483076A Expired JPS5930812B2 (en) | 1976-06-02 | 1976-06-02 | ring for spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5930812B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3149219C2 (en) * | 1981-12-11 | 1985-07-04 | Grob & Co AG, Horgen, Zürich | Warp thread monitor |
-
1976
- 1976-06-02 JP JP6483076A patent/JPS5930812B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52148232A (en) | 1977-12-09 |
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