JPH0241179Y2 - - Google Patents
Info
- Publication number
- JPH0241179Y2 JPH0241179Y2 JP1988151992U JP15199288U JPH0241179Y2 JP H0241179 Y2 JPH0241179 Y2 JP H0241179Y2 JP 1988151992 U JP1988151992 U JP 1988151992U JP 15199288 U JP15199288 U JP 15199288U JP H0241179 Y2 JPH0241179 Y2 JP H0241179Y2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- wear
- traveler
- spinning machine
- flange
- 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 12
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 5
- 239000010962 carbon steel Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000009499 grossing Methods 0.000 claims description 3
- 229910001234 light alloy Inorganic materials 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 229910010293 ceramic material Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 101150065433 GCHFR gene Proteins 0.000 description 2
- 101100405118 Mus musculus Nr4a1 gene Proteins 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Description
【考案の詳細な説明】
本考案は耐摩耗性、耐蝕性を有する紡機用リン
グの構成に関するものである。[Detailed Description of the Invention] The present invention relates to a structure of a ring for a spinning machine having wear resistance and corrosion resistance.
従来、紡機用リングは炭素鋼材を素材とし、浸
炭焼入れによる熱処理を施して表面硬度をHv800
〜900、硬化深さ0.4〜0.5mmに形成されている。
然るに上記熱処理方法では当該リングの寿命は、
綿紡分野で３〜４年、化合繊分野では１〜２年が
限度であつた。この原因は炭素鋼材をリング素材
とする時は、トラベラがリングフランジ上を滑走
する際に発生する高温により表面硬度が低下し、
その為トラベラ走行によるすべり摩耗が増大する
ことに起因すると考えられる。更に上記の従来リ
ングは腐蝕し易く、腐蝕による早期剥離摩耗や糸
切れが発生し易いなどの問題点があつた。 Conventionally, rings for spinning machines are made of carbon steel, which is heat treated by carburizing and quenching to achieve a surface hardness of Hv800.
~900, formed with a hardening depth of 0.4~0.5mm.
However, with the above heat treatment method, the life of the ring is
The limit was 3 to 4 years in the cotton spinning field, and 1 to 2 years in the synthetic fiber field. The reason for this is that when carbon steel is used as the ring material, the surface hardness decreases due to the high temperatures generated when the traveler slides on the ring flange.
This is thought to be due to an increase in sliding wear caused by the traveling of the traveler. Furthermore, the above-mentioned conventional rings are prone to corrosion, and have problems such as premature peeling and wear and thread breakage due to corrosion.
本考案は上記欠点を解消するものであり、フラ
ンジ部が表面平滑処理を施してなる略扁平輪状の
炭化珪素セラミツクと、炭素鋼、軽合金、又はプ
ラスチツクで形成したネツク部、リングレール嵌
込部を有する胴部とを、樹脂系又は無機系の接着
剤で一体に接着して紡機用リングを構成し、耐摩
耗性、耐蝕性を向上させ、長寿命化と安定した紡
調で糸質を良好に維持せしめる紡機用リングを提
供するものである。 The present invention solves the above-mentioned drawbacks, and consists of a substantially flat ring-shaped silicon carbide ceramic whose flange part has been subjected to surface smoothing treatment, and a neck part and ring rail fitting part made of carbon steel, light alloy, or plastic. A ring for spinning machines is constructed by bonding together the body with a resin-based or inorganic adhesive to improve abrasion resistance and corrosion resistance, and improve yarn quality with longer life and stable spinning. To provide a ring for a spinning machine that can be maintained well.
以下、本考案の１実施例を図面に従つて説明す
る。 An embodiment of the present invention will be described below with reference to the drawings.
第１図は本考案の１実施例を示す紡機用リング
の要部断面図であり、フランジ部１を炭化珪素を
組成とする原料を用いて鋳込成形により所定形状
に成形し高温で焼成して硬度をHv2000〜2500の
セラミツク材を形成し、上記フランジ部以外のリ
ングレール嵌込部２を含む胴部３を炭素鋼又は軽
合金を素材として所定の形状に機械加工して形成
する。 FIG. 1 is a sectional view of the main parts of a ring for a spinning machine showing one embodiment of the present invention, in which the flange portion 1 is molded into a predetermined shape by casting using a raw material whose composition is silicon carbide and fired at a high temperature. A ceramic material having a hardness of 2000 to 2500 Hv is formed, and the body part 3 including the ring rail fitting part 2 other than the flange part is machined into a predetermined shape from carbon steel or a light alloy.
上記フランジ部１と胴部３はロー付け又はゴム
系、樹脂系又は無機系等の接着剤により接合固着
して本考案の紡機用リング４を構成する。尚、セ
ラミツク材としては炭化珪素が高強度で耐薬品
性、耐摩耗性が大きく、熱伝導率が金属トラベラ
と略等しい数値（Fe0.1〜0.15、Sic0.16）である
ため、トラベラの走行により発生した熱を放散し
易く、トラベラ焼け、摩損も生じがたく、トラベ
ラの寿命も延長される利点があり好適である。そ
の他のセラミツク材としてはアルミナ、チタンカ
ーバイドが用いられる。また、上記セラミツク材
は平滑性を持たせるため、必要に応じてラツピン
グ・ポリシングを施してもよい。 The flange portion 1 and body portion 3 are bonded and fixed together by brazing or with a rubber-based, resin-based, or inorganic adhesive, thereby forming a ring 4 for a spinning machine according to the present invention. In addition, as a ceramic material, silicon carbide has high strength, chemical resistance, and wear resistance, and its thermal conductivity is approximately the same as that of a metal traveler (Fe0.1 to 0.15, Sic0.16), so it is suitable for traveling of a traveler. This is preferable because it has the advantage of easily dissipating the heat generated by the process, being less likely to cause traveler burn or wear, and extending the life of the traveler. Other ceramic materials used include alumina and titanium carbide. Furthermore, in order to impart smoothness to the ceramic material, wrapping and polishing may be applied as necessary.
更にフランジ部を除くネツク部、胴部、嵌込部
をプラスチツク、FRp，CFRp，GFRp等により
一体に形成してセラミツク製フランジと組込自在
に構成し、従来の旋削による機械加工や表面処
理、熱処理などの加工工程を省略し、生産工程を
合理化することもできる。 Furthermore, the neck part, body part, and fitting part, excluding the flange part, are integrally formed of plastic, FRp, CFRp, GFRp, etc., and can be assembled with a ceramic flange, and can be machined by conventional turning, surface treatment, etc. It is also possible to streamline the production process by omitting processing steps such as heat treatment.
上記実施例で得られた本考案の紡機用リングを
リング摩耗試験機にかけて下記の条件で摩耗テス
トを実施した。 The rings for spinning machines of the present invention obtained in the above examples were subjected to a wear test under the following conditions using a ring wear tester.
テスト条件
リング ：45〓
トラベラ：金属トラベラ OSNo.３
スピンドル回転：7000rpm
摩耗量について従来リングＢと比較した結果を第
２図に示した。Test conditions Ring: 45〓 Traveler: Metal traveler OS No. 3 Spindle rotation: 7000 rpm Figure 2 shows the results of comparing the amount of wear with conventional ring B.
図面から明らかなるように本考案のリングＡは
時間の経過と共に摩耗量が徐々に増加するのみ
で、従来リングＢに比べて摩耗量が大巾に減少し
ていることがわかる。 As is clear from the drawings, the amount of wear of Ring A of the present invention only gradually increases with the passage of time, and the amount of wear is significantly reduced compared to the conventional Ring B.
本考案は上記の如く、少なくともリングのフラ
ンジ部をセラミツク材（フアインセラミツク）で
構成し、表面平滑処理を施しているので、トラベ
ラ走行の際にアプレイシブ摩耗が生じず、トラベ
ラとの接触部に生じる高温度にも耐え、硬度が低
下しないので、トラベラのすべりによる摩耗が大
巾に軽減され、また熱伝導も高いので熱放散性も
良好でトラベラ焼けも生じない。更に化学的に安
定した結晶構造を有するため腐蝕や酸化されるこ
とがなくなり、腐蝕や酸化による摩耗も防止され
る。 As mentioned above, in this invention, at least the flange part of the ring is made of ceramic material (fine ceramic) and the surface is smoothed, so there is no appreciative wear when the traveler runs, and the contact part with the traveler is It can withstand the high temperatures that occur and does not reduce its hardness, so wear due to traveler slipping is greatly reduced, and since it has high thermal conductivity, it has good heat dissipation and does not cause traveler burn. Furthermore, since it has a chemically stable crystal structure, it is not subject to corrosion or oxidation, and wear due to corrosion or oxidation is also prevented.
また、表面平滑処理を施したことにより、火花
の発生もなく、スムーズにトラベラが走行し、ト
ラベラの飛散や糸切れ、異常摩耗の発生もなく、
スピンドル回転速度20000r.p.m以上の高速運転が
可能となる。従つて寿命は大巾に延長する。ま
た、フランジ部を除くリング要部をプラスチツ
ク、FRp，CFRp，GFRp等で一体に形成し、セ
ラミツク製フランジと交換自在に組込むことによ
り、従来の如く、旋削による機械加工や表面処
理、熱処理などの工程を省略することが出来、大
巾に合理化が達成できる等のすぐれた効果を有す
る考案である。 In addition, by applying surface smoothing treatment, the traveler runs smoothly without generating sparks, and there is no scattering, thread breakage, or abnormal wear of the traveler.
High-speed operation with a spindle rotation speed of 20,000 rpm or more is possible. Therefore, the lifespan is greatly extended. In addition, the main parts of the ring, excluding the flange, are integrally formed of plastic, FRp, CFRp, GFRp, etc., and can be replaced with a ceramic flange, allowing for machining by turning, surface treatment, heat treatment, etc. This is a device that has excellent effects such as being able to omit processes and achieve significant rationalization.
第１図は本考案の１実施例である紡機用リング
の断面図、第２図は摩耗試験によるリング摩耗量
の比較を示すグラフである。
１……フランジ部、２……リングレール嵌込
部、３……胴部、４……紡機用リング。
FIG. 1 is a cross-sectional view of a ring for a spinning machine which is an embodiment of the present invention, and FIG. 2 is a graph showing a comparison of the amount of wear on the ring according to an abrasion test. 1...Flange part, 2...Ring rail fitting part, 3...Body part, 4...Ring for spinning machine.
Claims (1)
輪状の炭化珪素セラミツクと、炭素鋼、軽合金、
又はプラスチツクで形成したネツク部、リングレ
ール嵌込部を有する胴部とを、樹脂系又は無機系
の接着剤で一体に接着してなる紡機用リング。 A substantially flat ring-shaped silicon carbide ceramic whose flange part has been subjected to surface smoothing treatment, carbon steel, light alloy,
Alternatively, a ring for a spinning machine is formed by bonding together a neck portion made of plastic and a body portion having a ring rail fitting portion with a resin-based or inorganic adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988151992U JPH0241179Y2 (en) | 1988-11-22 | 1988-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988151992U JPH0241179Y2 (en) | 1988-11-22 | 1988-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0189973U JPH0189973U (en) | 1989-06-13 |
| JPH0241179Y2 true JPH0241179Y2 (en) | 1990-11-01 |
Family
ID=31426526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988151992U Expired JPH0241179Y2 (en) | 1988-11-22 | 1988-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241179Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5737246B2 (en) * | 2012-09-10 | 2015-06-17 | 株式会社豊田自動織機 | Top apron cradle in spinning machine draft equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3684860A (en) * | 1971-07-22 | 1972-08-15 | Gen Electric | Electric toaster with improved heat-up cool-down bimetal timer |
| JPS5938465Y2 (en) * | 1982-04-22 | 1984-10-26 | 金井 宏之 | ring for spinning machine |
-
1988
- 1988-11-22 JP JP1988151992U patent/JPH0241179Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0189973U (en) | 1989-06-13 |
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