CN102409452A - Preparation method of steel wire ring with ceramic coating - Google Patents
Preparation method of steel wire ring with ceramic coating Download PDFInfo
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- CN102409452A CN102409452A CN2011102863685A CN201110286368A CN102409452A CN 102409452 A CN102409452 A CN 102409452A CN 2011102863685 A CN2011102863685 A CN 2011102863685A CN 201110286368 A CN201110286368 A CN 201110286368A CN 102409452 A CN102409452 A CN 102409452A
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- steel traveler
- steel wire
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Abstract
The invention discloses a preparation method of a steel wire ring with a ceramic coating. The preparation method mainly comprises the following steps of: (a) preparing a sheet; (b) cutting the sheet into strips; (c) locating and clamping; (d) hot spraying; (e) annealing; (f) bending for molding; and (g) stress-relief annealing. The preparation method of the steel wire ring with the ceramic coating disclosed by the invention has the advantages of compact procedures and moderate production cost, thus being applicable to mass production; the steel wire ring treated by a hot spraying process locally has the advantages of excellent wear resistance, excellent corrosion resistance and excellent high temperature resistance, and the rest part can still maintain good plasticity and toughness. Therefore, the preparation method is beneficial to bending for molding the steel wire ring so that the preparation process of the steel wire ring is more reasonable and the obtained steel wire ring has more stable performances.
Description
Technical field
The present invention relates to a kind of preparation method of steel traveler, relate in particular to a kind of preparation method of wear-resisting, high temperature resistant, anti-corrosion ceramic coating steel traveler, belong to the textile equipment technical field.
Background technology
Steel traveler is one of crucial equipment of ring spinning frame, twisting machine; It directly influences the twist, package density and broken end, filoplume value and the cotton balls quantity of yarn; Use the steel traveler of high-quality can promote the quality of yarn class; Improve resultant yarn output, reduce lap waste, reduce cost, improve output value benefit.
Contact-making surface between contact-making surface between steel traveler and the rings and steel traveler and the yarn all bears high wearing and tearing, in order to improve output, must steel traveler be risen to the higher speed of service, and this just has higher requirement to the ABRASION RESISTANCE and the intensity of steel traveler.In the existing technology; Through change steel traveler material or at the suitable alloy material of steel traveler surface-coated, as: nickel, titanium, chromium etc., though these modes can make the mechanical property of steel traveler promote greatly; Increase service life; But implementing process is comparatively complicated, to personnel's specification requirement height, equipment input and preparation cost are big, practicality is not good enough.
Summary of the invention
To the demand; The invention provides a kind of preparation method of ceramic coating steel traveler; This preparation method's procedure arrangement is reasonable, and production cost is moderate, and suitable medium-sized and small enterprises carry out processing; The steel traveler that makes is when high-speed cruising, and interior pin shows good wear-resisting, anti-corrosion and resistance to elevated temperatures with outer pin.
The present invention is a kind of preparation method of ceramic coating steel traveler, and this preparation method mainly comprises the steps: a) preparation thin plate, b) cutting system bar, and c) location clamps, and d) implements thermal spraying, e) annealing in process, f) bent into shape, g) stress relief annealing.
In the present invention's one preferred embodiment, in the described step a), thin plate is selected mild steel material for use, and common used material is 45 steel or 40Cr; The thin plate specification that makes is 38*24*1.2mm.
In the present invention's one preferred embodiment, in the described step b), cutting used cutting machine can be laser rays cutting machine or CUT, and the steel wire bar specification of cutting gained is 3.6*24*1.2mm.
In the present invention's one preferred embodiment, in the described step d), hot-spraying technique is a plasma thermal sprayed technology, and this technology uses ceramic material as spraying raw material, and ceramic material mainly is the silicon carbide ceramics particle, and its granularity is the 300-325 order.
In the present invention's one preferred embodiment, use Ar as protective gas in the described plasma thermal sprayed technology, under high pressure draught drove, the ceramic particle of fusion was ejected into interior pin and outer pin surface and forms coating with the speed of 300m/s.
In the present invention's one preferred embodiment, described thickness of ceramic coating is 0.1-0.2mm, and density is 92%-95%, and hardness is 62-65HRC.
In the present invention's one preferred embodiment, in the described step e), the heating and temperature control of annealing in process is incubated 1-1.5 hour at 750-760 ℃, then in stove, cools off.
In the present invention's one preferred embodiment, in the described step g), the heating and temperature control of stress relief annealing is at 450-500 ℃, and temperature retention time is 1-1.5 hour, in air, cools off then.
The present invention has disclosed a kind of preparation method of ceramic coating steel traveler, and this preparation method's procedure arrangement is compact, and production cost is moderate; Be fit to produce in batches; Steel traveler topical manifestations through after the hot-spraying technique processing goes out good wear-resisting, anti-corrosion and resistance to elevated temperatures, and remainder still can keep good plasticity and toughness, helps the bent into shape of steel traveler; Make the preparation process of steel traveler more reasonable, the steel traveler performance that makes is more stable.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed explanation:
Fig. 1 is preparation method's process figure of embodiment of the invention ceramic coating steel traveler.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
Fig. 1 is preparation method's process figure of embodiment of the invention ceramic coating steel traveler; This preparation method mainly comprises the steps: a) preparation thin plate, b) cutting system bar, and c) location clamps, and d) implements thermal spraying, e) annealing in process, f) bent into shape, g) stress relief annealing.
Embodiment
The concrete operations step is following:
A) preparation thin plate, thin plate is selected mild steel material for use, and common used material is 45 steel or 40Cr; Steel plate passes through casting, and laminates through operations such as forging and pressing, calendering, cuttings, and the thin plate specification that makes is 38*24*1.2mm;
B) cutting system bar will make thin plate and on cutting machine, cut the system bar, and each piece thin plate approximately can cut into the steel wire bar about 10, and the specification of steel wire bar is 3.6*24*1.2mm; Cutting used cutting machine can be laser rays cutting machine or CUT, to improve the efficient and the precision of cutting;
C) location clamps, and uses special fixture that the steel wire bar is positioned clamping, and the steel wire bar is arranged on clamp body side by side, is convenient to implement thermal spraying;
D) implement thermal spraying, employed ceramic material is a silicon carbide ceramics in the hot-spraying technique, and this material is the refractory ceramics of a kind of high strength, high rigidity, still can keep high bending strength when in 1200-1400 ℃ of hot environment, using; Simultaneously, silicon carbide ceramics also has good thermal conductivity, non-oxidizability, electric conductivity and high impact toughness, is a kind of good high-temperature structural material; Ceramic material is a powdery particles in this hot-spraying technique, and the aerated particle degree is the 300-325 order, makes coating more closely knit, applies the top layer, back and has certain brightness;
The hot-spraying technique that uses among the present invention is plasma spray coating process; This process using rigidity plasma arc is a thermal source; Its central temperature can reach 10000-50000 ℃, and this temperature can make ceramic material be in molten condition, makes it can better evenly be sprayed into metal material surface; In spraying process, be as high pressure draught, under high pressure draught drives with Ar; The ceramic particle of fusion is ejected into interior pin and outer pin surface formation coating with the speed of 300m/s; Formed thickness of ceramic coating is 0.1-0.2mm, and density is 92%-95%, and hardness is 62-65HRC;
E) annealing in process, the steel wire bar that thermal spraying is finished places and adds heat temperature raising in the stove, and temperature is controlled at 750-760 ℃, is incubated in stove, to cool off after 1-1.5 hour; The purpose of this annealing is to reduce steel wire bar hardness, for next press-bending operation is got ready; Also play crystal grain thinning simultaneously, adjustment tissue, the purpose of elimination tissue defects;
F) bent into shape is implemented the processing of bending to the steel wire bar that makes on forging press, process steel traveler;
G) stress relief annealing, the heating and temperature control of stress relief annealing are at 450-500 ℃, and temperature retention time is 1-1.5 hour, and in air, cools off; Purpose is used for eliminating steel traveler and prepares the remaining internal stress of process, further stabilized steel wire ring size.
The present invention has disclosed a kind of preparation method of ceramic coating steel traveler, is characterized in: this preparation method's procedure arrangement is compact, and production cost is moderate; Be fit to produce in batches; Steel traveler topical manifestations through after the hot-spraying technique processing goes out good wear-resisting, anti-corrosion and resistance to elevated temperatures, and remainder still can keep good plasticity and toughness, helps the bent into shape of steel traveler; Make the preparation process of steel traveler more reasonable, the steel traveler performance that makes is more stable.
The above; Be merely the specific embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any those of ordinary skill in the art are in the technical scope that the present invention disclosed, and variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (8)
1. the preparation method of a ceramic coating steel traveler is characterized in that, this preparation method mainly comprises the steps: a) preparation thin plate, b) cutting system bar, and c) location clamps, and d) implements thermal spraying, e) annealing in process, f) bent into shape, g) stress relief annealing.
2. the preparation method of ceramic coating steel traveler according to claim 1 is characterized in that, in the described step a), thin plate is selected mild steel material for use, and common used material is 45 steel or 40Cr; The thin plate specification that makes is 38*24*1.2mm.
3. the preparation method of ceramic coating steel traveler according to claim 1 is characterized in that, in the described step b), cutting used cutting machine can be laser rays cutting machine or CUT, and the steel wire bar specification of cutting gained is 3.6*24*1.2mm.
4. the preparation method of ceramic coating steel traveler according to claim 1; It is characterized in that; In the described step d), hot-spraying technique is a plasma thermal sprayed technology, and this technology uses ceramic material as spraying raw material; Ceramic material mainly is the silicon carbide ceramics particle, and its granularity is the 300-325 order.
5. the preparation method of ceramic coating steel traveler according to claim 4; It is characterized in that; Use Ar as protective gas in the described plasma thermal sprayed technology, under high pressure draught drove, the ceramic particle of fusion was ejected into interior pin and outer pin surface and forms coating with the speed of 300m/s.
6. the preparation method of ceramic coating steel traveler according to claim 4 is characterized in that, described thickness of ceramic coating is 0.1-0.2mm, and density is 92%-95%, and hardness is 62-65HRC.
7. the preparation method of ceramic coating steel traveler according to claim 1 is characterized in that, in the described step e), the heating and temperature control of annealing in process is incubated 1-1.5 hour at 750-760 ℃, then in stove, cools off.
8. the preparation method of ceramic coating steel traveler according to claim 1 is characterized in that, in the described step g), the heating and temperature control of stress relief annealing is at 450-500 ℃, and temperature retention time is 1-1.5 hour, in air, cools off then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102863685A CN102409452A (en) | 2011-09-26 | 2011-09-26 | Preparation method of steel wire ring with ceramic coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102863685A CN102409452A (en) | 2011-09-26 | 2011-09-26 | Preparation method of steel wire ring with ceramic coating |
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| CN102409452A true CN102409452A (en) | 2012-04-11 |
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| CN2011102863685A Pending CN102409452A (en) | 2011-09-26 | 2011-09-26 | Preparation method of steel wire ring with ceramic coating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480583A (en) * | 2014-11-19 | 2015-04-01 | 常州市金海珑机械制造有限公司 | Abrasion-resistant steel wire ring |
| CN112427896A (en) * | 2020-11-21 | 2021-03-02 | 新昌县顺春机械有限公司 | Spinning roller and process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6228419A (en) * | 1985-07-25 | 1987-02-06 | Kanai Hiroyuki | Traveler for spinning machine |
| US4677817A (en) * | 1985-12-19 | 1987-07-07 | Kanai Juyo Kogyo Kabushiki Kaisha | Travellers for spinning machinery |
| JPH0192432A (en) * | 1987-10-02 | 1989-04-11 | Kanai Hiroyuki | Metallic traveller for spinning machine |
| RU2130518C1 (en) * | 1993-12-10 | 1999-05-20 | Церазив ГмбХ Инновативес Керамик-Инджиниринг | Ring-traveller system for spinning and twisting frames and method of treatment of ting surface in ring-traveller system for spinning and twisting frames |
| CN1699650A (en) * | 2004-05-17 | 2005-11-23 | 布拉克公开股份有限公司 | Steel traveler and its manufacturing method |
| CN101643951A (en) * | 2007-08-07 | 2010-02-10 | 布拉克公开股份有限公司 | Steel wire ring coated by nano-particles |
-
2011
- 2011-09-26 CN CN2011102863685A patent/CN102409452A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6228419A (en) * | 1985-07-25 | 1987-02-06 | Kanai Hiroyuki | Traveler for spinning machine |
| US4677817A (en) * | 1985-12-19 | 1987-07-07 | Kanai Juyo Kogyo Kabushiki Kaisha | Travellers for spinning machinery |
| JPH0192432A (en) * | 1987-10-02 | 1989-04-11 | Kanai Hiroyuki | Metallic traveller for spinning machine |
| RU2130518C1 (en) * | 1993-12-10 | 1999-05-20 | Церазив ГмбХ Инновативес Керамик-Инджиниринг | Ring-traveller system for spinning and twisting frames and method of treatment of ting surface in ring-traveller system for spinning and twisting frames |
| CN1699650A (en) * | 2004-05-17 | 2005-11-23 | 布拉克公开股份有限公司 | Steel traveler and its manufacturing method |
| CN101643951A (en) * | 2007-08-07 | 2010-02-10 | 布拉克公开股份有限公司 | Steel wire ring coated by nano-particles |
Non-Patent Citations (1)
| Title |
|---|
| 《纺织器材生产手册》编写组: "《纺织器材生产手册》", 31 January 1984, 纺织工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480583A (en) * | 2014-11-19 | 2015-04-01 | 常州市金海珑机械制造有限公司 | Abrasion-resistant steel wire ring |
| CN112427896A (en) * | 2020-11-21 | 2021-03-02 | 新昌县顺春机械有限公司 | Spinning roller and process thereof |
| CN112427896B (en) * | 2020-11-21 | 2022-03-22 | 新昌县顺春机械有限公司 | Spinning roller and process thereof |
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Application publication date: 20120411 |