CN107513734A - A kind of processing technology of wear-resisting warp knitting machine cam - Google Patents
A kind of processing technology of wear-resisting warp knitting machine cam Download PDFInfo
- Publication number
- CN107513734A CN107513734A CN201710685139.8A CN201710685139A CN107513734A CN 107513734 A CN107513734 A CN 107513734A CN 201710685139 A CN201710685139 A CN 201710685139A CN 107513734 A CN107513734 A CN 107513734A
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- CN
- China
- Prior art keywords
- knitting machine
- warp knitting
- wear
- machine cam
- resisting
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
- C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Knitting Machines (AREA)
Abstract
The invention discloses a kind of processing technology of wear-resisting warp knitting machine cam, comprise the following steps：1）Pre-treatment；2）Hot-dip：By step 1）Warp knitting machine cam body after processing carries out preheating 5 8min, is then impregnated into Ni-based electroplate liquid, is taken out after the 20min of immersion plating 15；The formula of wherein described Ni-based electroplate liquid is：The g/L of base nickel sulphonic acid 120 140, the 90g/L of sulfamic acid cobalt 80, the 35g/L of nickel chloride 25, the 14g/L of boric acid 12, the 40g/L of polyethylene glycol 35, the 25g/L of lauryl sodium sulfate 20, the 4g/L of 15 18g/L, PH conditioning agent of saccharin 2；3）Drying and moulding：By step 2）Warp knitting machine cam body after processing is directly introduced in drying box after taking out, and is dried at 60 65 DEG C, that is, obtaining surface attachment has the warp knitting machine cam of wear-resisting nickel cobalt (alloy) layer.By the above-mentioned means, the present invention uses or immersion, one layer of wear-resisting nickel cobalt (alloy) layer is formed in warp knitting machine cam body outer surface, makes the cam that there is excellent anti-wear performance, service life length, and the technique is simple and easy to control, processing cost is low.
Description
Technical field
The present invention relates to warp knitting machine cam processing technique field, more particularly to a kind of processing work of wear-resisting warp knitting machine cam
Skill.
Background technology
Tricot machine is in knitting cycle, and in order to complete band yarn, sley bar between pin in addition to swinging, it is necessary to before pin and pin
It is displaced sideways afterwards along needle-bar.The function of guide bar shogging mechanism is exactly sley bar is completed transverse motion according to certain requirement.
The transverse motion of sley bar decides the rule that the coil that the warp thread of sley bar is formed is distributed in fabric, some the traversing of sley bar
Movement combination so as to form certain institutional framework, produces required woven designs together.
Cam-type guide bar shogging mechanism is one kind of tricot machine transverse-moving mechanism, and it is made past by the rotation driving sley bar of cam
Multiple transverse motion, it is used widely on Warp Knitted Fabrics.But existing warp knitting machine cam processing technology is complicated, and add
The cam that work obtains wears no resistance, and service life is short.
The content of the invention
The present invention solves the technical problem of：In view of the shortcomings of the prior art, there is provided a kind of wear-resisting warp knitting machine cam
Processing technology, technique is simple and easy to control, warp knitting machine cam body outer surface formed one layer of wear-resisting nickel cobalt (alloy) layer, make the cam
With excellent anti-wear performance, service life length.
In order to solve the above technical problems, one aspect of the present invention is：A kind of wear-resisting warp knitting machine cam is provided
Processing technology, comprise the following steps：
1）Pre-treatment：Obtained warp knitting machine cam body progress surface degreasing processing will be cast, then carry out ultrasonic wave cleaning；
2）Hot-dip：By step 1）Warp knitting machine cam body after processing carries out preheating 5-8min, is then impregnated into Ni-based plating
In liquid, taken out after immersion plating 15-20min；The formula of wherein described Ni-based electroplate liquid is：Base nickel sulphonic acid 120-140 g/L, amino
Sulfonic acid cobalt 80-90g/L, nickel chloride 25-35g/L, boric acid 12-14g/L, polyethylene glycol 35-40g/L, lauryl sodium sulfate 20-
25g/L, saccharin 15-18g/L, PH conditioning agent 2-4g/L；
3）Drying and moulding：By step 2）Warp knitting machine cam body after processing is directly introduced in drying box after taking out, in 60-65
Dried at DEG C, that is, obtaining surface attachment has the warp knitting machine cam of wear-resisting nickel cobalt (alloy) layer.
In a preferred embodiment of the present invention, step 2）In, the temperature of the Ni-based electroplate liquid is 55-60 DEG C.
In a preferred embodiment of the present invention, the thickness of the wear-resisting nickel cobalt (alloy) layer is 2-5 μm.
In a preferred embodiment of the present invention, the warp knitting machine cam body is formed using low-carbon alloy steel casting
's.
The beneficial effects of the invention are as follows：The present invention uses or immersion, and one is formed in warp knitting machine cam body outer surface
The wear-resisting nickel cobalt (alloy) layer of layer, make the cam that there is excellent anti-wear performance, service life length, and the technique is simple and easy to control, processing
Cost is low.
Embodiment
Presently preferred embodiments of the present invention is described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly defined so as to be made to protection scope of the present invention.
The embodiment of the present invention includes：
Embodiment one：
A kind of processing technology of wear-resisting warp knitting machine cam, comprises the following steps：
1）Pre-treatment：The warp knitting machine cam body that low-carbon alloy steel casts to obtain is subjected to surface degreasing processing, then surpassed
Sound wave cleans；
2）Hot-dip：By step 1）Warp knitting machine cam body after processing carries out preheating 5min, is then impregnated into temperature as 55 DEG C
Ni-based electroplate liquid in, taken out after immersion plating 15min；The formula of wherein described Ni-based electroplate liquid is：The g/L of base nickel sulphonic acid 120, ammonia
Base sulfonic acid cobalt 85g/L, nickel chloride 30g/L, boric acid 12g/L, polyethylene glycol 38g/L, lauryl sodium sulfate 22g/L, saccharin
16g/L, PH conditioning agent 2g/L；
3）Drying and moulding：By step 2）Warp knitting machine cam body after processing is directly introduced in drying box after taking out, at 60 DEG C
Lower drying, that is, obtaining surface attachment has the warp knitting machine cam of wear-resisting nickel cobalt (alloy) layer, wherein the thickness of the wear-resisting nickel cobalt (alloy) layer
Spend for 3 μm.
Embodiment two：
A kind of processing technology of wear-resisting warp knitting machine cam, comprises the following steps：
1）Pre-treatment：The warp knitting machine cam body that low-carbon alloy steel casts to obtain is subjected to surface degreasing processing, then surpassed
Sound wave cleans；
2）Hot-dip：By step 1）Warp knitting machine cam body after processing carries out preheating 7min, is then impregnated into temperature as 60 DEG C
Ni-based electroplate liquid in, taken out after immersion plating 18min；The formula of wherein described Ni-based electroplate liquid is：The g/L of base nickel sulphonic acid 130, ammonia
Base sulfonic acid cobalt 88g/L, nickel chloride 32g/L, boric acid 13g/L, polyethylene glycol 40g/L, lauryl sodium sulfate 25g/L, saccharin
17g/L, PH conditioning agent 3g/L；
3）Drying and moulding：By step 2）Warp knitting machine cam body after processing is directly introduced in drying box after taking out, at 60 DEG C
Lower drying, that is, obtaining surface attachment has the warp knitting machine cam of wear-resisting nickel cobalt (alloy) layer, wherein the thickness of the wear-resisting nickel cobalt (alloy) layer
Spend for 4 μm.
Embodiment three：
A kind of processing technology of wear-resisting warp knitting machine cam, comprises the following steps：
1）Pre-treatment：The warp knitting machine cam body that low-carbon alloy steel casts to obtain is subjected to surface degreasing processing, then surpassed
Sound wave cleans；
2）Hot-dip：By step 1）Warp knitting machine cam body after processing carries out preheating 8min, is then impregnated into temperature as 65 DEG C
Ni-based electroplate liquid in, taken out after immersion plating 20min；The formula of wherein described Ni-based electroplate liquid is：Base nickel sulphonic acid 140g/L, ammonia
Base sulfonic acid cobalt 90g/L, nickel chloride 35g/L, boric acid 14g/L, polyethylene glycol 35g/L, lauryl sodium sulfate 20g/L, saccharin
15g/L, PH conditioning agent 4g/L；
3）Drying and moulding：By step 2）Warp knitting machine cam body after processing is directly introduced in drying box after taking out, at 60 DEG C
Lower drying, that is, obtaining surface attachment has the warp knitting machine cam of wear-resisting nickel cobalt (alloy) layer, wherein the thickness of the wear-resisting nickel cobalt (alloy) layer
Spend for 5 μm.
Present invention is disclosed a kind of processing technology of wear-resisting warp knitting machine cam, using or immersion, in warp knitting machine cam
Body outer surface forms one layer of wear-resisting nickel cobalt (alloy) layer, the cam is had excellent anti-wear performance, service life length, and the work
Skill is simple and easy to control, and processing cost is low.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (4)
1. a kind of processing technology of wear-resisting warp knitting machine cam, it is characterised in that comprise the following steps：
1）Pre-treatment：Obtained warp knitting machine cam body progress surface degreasing processing will be cast, then carry out ultrasonic wave cleaning；
2）Hot-dip：By step 1）Warp knitting machine cam body after processing carries out preheating 5-8min, is then impregnated into Ni-based plating
In liquid, taken out after immersion plating 15-20min；The formula of wherein described Ni-based electroplate liquid is：Base nickel sulphonic acid 120-140 g/L, amino
Sulfonic acid cobalt 80-90g/L, nickel chloride 25-35g/L, boric acid 12-14g/L, polyethylene glycol 35-40g/L, lauryl sodium sulfate 20-
25g/L, saccharin 15-18g/L, PH conditioning agent 2-4g/L；
3）Drying and moulding：By step 2）Warp knitting machine cam body after processing is directly introduced in drying box after taking out, in 60-65
Dried at DEG C, that is, obtaining surface attachment has the warp knitting machine cam of wear-resisting nickel cobalt (alloy) layer.
2. the processing technology of wear-resisting warp knitting machine cam according to claim 1, it is characterised in that step 2）In, the nickel
The temperature of base electroplate liquid is 55-60 DEG C.
3. the processing technology of wear-resisting warp knitting machine cam according to claim 1, it is characterised in that the wear-resisting nickel cobalt (alloy)
The thickness of layer is 2-5 μm.
4. the processing technology of wear-resisting warp knitting machine cam according to claim 1, it is characterised in that the warp knitting machine cam sheet
Body is formed using low-carbon alloy steel casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685139.8A CN107513734A (en) | 2017-08-11 | 2017-08-11 | A kind of processing technology of wear-resisting warp knitting machine cam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685139.8A CN107513734A (en) | 2017-08-11 | 2017-08-11 | A kind of processing technology of wear-resisting warp knitting machine cam |
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| Publication Number | Publication Date |
|---|---|
| CN107513734A true CN107513734A (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710685139.8A Pending CN107513734A (en) | 2017-08-11 | 2017-08-11 | A kind of processing technology of wear-resisting warp knitting machine cam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108130568A (en) * | 2018-02-06 | 2018-06-08 | 营口奥捷专用汽车制造有限公司 | A kind of environment-friendly type chromium replacement electroplating liquid and preparation method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088376A (en) * | 2012-12-25 | 2013-05-08 | 江苏省宜兴电子器件总厂 | Ceramic-encapsulated shell Ni-Co electroplating process |
-
2017
- 2017-08-11 CN CN201710685139.8A patent/CN107513734A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088376A (en) * | 2012-12-25 | 2013-05-08 | 江苏省宜兴电子器件总厂 | Ceramic-encapsulated shell Ni-Co electroplating process |
Non-Patent Citations (2)
| Title |
|---|
| 李玮等: ""镍-钴合金镀钢带及其制成的锂电池钢壳的耐腐蚀性能"", 《材料保护》 * |
| 闵未儒等: "《电镀技术》", 30 November 1982, 四川人民出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108130568A (en) * | 2018-02-06 | 2018-06-08 | 营口奥捷专用汽车制造有限公司 | A kind of environment-friendly type chromium replacement electroplating liquid and preparation method |
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Application publication date: 20171226 |