CN107604148A - A kind of high accuracy compiles the processing technology of flower cam - Google Patents
A kind of high accuracy compiles the processing technology of flower cam Download PDFInfo
- Publication number
- CN107604148A CN107604148A CN201710685552.4A CN201710685552A CN107604148A CN 107604148 A CN107604148 A CN 107604148A CN 201710685552 A CN201710685552 A CN 201710685552A CN 107604148 A CN107604148 A CN 107604148A
- Authority
- CN
- China
- Prior art keywords
- cam
- casting
- flower cam
- wear
- flower
- 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
Landscapes
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses the processing technology that a kind of high accuracy compiles flower cam, comprise the following steps：1）Casting：40CrNiMoA alloy steel ingots are smelted into molten steel, then cast obtains compiling colored cam casting；2）Heat treatment；3）Hot-dip wearing layer：By step 2）Volume flower cam casting after processing is impregnated into wear-resisting electroplate liquid, is taken out after the 30min of immersion plating 20, wherein the formula of the wear-resisting electroplate liquid is：The 120g/L of copper sulphate 100, the 65g/L of sodium phosphite 55, the 50g/L of sodium hydroxide 45, the 10g/L of nanometer silicon carbide 8, the 15g/L of potassium citrate sodium 12, the 25g/L of ammonium chloride 22, the 21g/L of thio-hydantoin 18, the 8g/L of 9 12g/L, PH conditioning agent of n-octyl sodium sulphate 4；4）Drying and moulding.By the above-mentioned means, present invention process is simple and easy to control, obtained flower cam outer profile size precision of compiling is high, and wearability is good, service life length.
Description
Technical field
The present invention relates to warp knitting machine cam processing technique field, more particularly to a kind of high accuracy to compile the processing work of flower 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
Process for Cam Contour's Size precision that work obtains is low, 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 high accuracy compiles flower cam
Processing technology, technique is simple and easy to control, and obtained flower cam outer profile size precision of compiling is high, and wearability is good, service life length.
In order to solve the above technical problems, one aspect of the present invention is：A kind of high accuracy is provided and compiles flower cam
Processing technology, comprise the following steps：
1）Casting：40CrNiMoA alloy steel ingots are smelted into molten steel, then cast obtains compiling colored cam casting；
2）Heat treatment：By step 1）Obtained flower cam casting of compiling carries out normalizing+tempering heat treatment；
3）Hot-dip wearing layer：By step 2）Volume flower cam casting after processing is impregnated into wear-resisting electroplate liquid, immersion plating 20-
Taken out after 30min, wherein the formula of the wear-resisting electroplate liquid is：Copper sulphate 100-120g/L, sodium phosphite 55-65g/L, hydrogen-oxygen
Change sodium 45-50g/L, nanometer silicon carbide 8-10g/L, potassium citrate sodium 12-15g/L, ammonium chloride 22-25g/L, thio-hydantoin
18-21g/L, n-octyl sodium sulphate 9-12g/L, PH conditioning agent 4-8g/L；
4）Drying and moulding：By step 3）Volume flower cam casting after processing is put into drying box, and 20- is dried at 70-80 DEG C
30min, that is, obtain the volume flower cam of surface attachment wear-resistant copper alloy layer.
In a preferred embodiment of the present invention, step 2）In, the normalizing+tempering heat treatment includes：Flower cam will be compiled
Casting is put into normalizing furnace, and normalizing is warming up to 550 ± 10 DEG C, is incubated 2.5 hours, is put into after being air-cooled to room temperature in tempering furnace, is returned
Fire is warming up to 450 ± 10 DEG C, cools to 250 DEG C with the furnace and comes out of the stove.
In a preferred embodiment of the present invention, step 3）In, the temperature of the wear-resisting electroplate liquid is 60-70 DEG C.
In a preferred embodiment of the present invention, the thickness of the wear-resistant copper alloy layer is 5-10 μm.
The beneficial effects of the invention are as follows：The present invention is smelted into molten steel using 40CrNiMoA alloy steel ingots and casts to obtain volume flower
Cam casting, then successively to the volume flower cam casting is heat-treated, attached wear-resistant alloy layer is plated on surface, technique is simply easy
Control, make the obtained outer profile size precision for compiling flower cam high, and wearability is good, service life length.
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 high accuracy compiles the processing technology of flower cam, comprises the following steps：
1）Casting：40CrNiMoA alloy steel ingots are smelted into molten steel, then cast obtains compiling colored cam casting；
2）Heat treatment：By step 1）Obtained flower cam casting of compiling is put into normalizing furnace, and normalizing is warming up to 550 ± 10 DEG C, insulation
2.5 hours, it is put into after being air-cooled to room temperature in tempering furnace, tempering is warming up to 450 ± 10 DEG C, cools to 250 DEG C with the furnace and comes out of the stove；
3）Hot-dip wearing layer：By step 2）Volume flower cam casting after processing is impregnated into the wear-resisting electroplate liquid that temperature is 65 DEG C
In, taken out after immersion plating 25min, wherein the formula of the wear-resisting electroplate liquid is：Copper sulphate 105g/L, sodium phosphite 60g/L, hydrogen-oxygen
Change sodium 47g/L, nanometer silicon carbide 9g/L, potassium citrate sodium 13g/L, ammonium chloride 24g/L, thio-hydantoin 18g/L, n-octyl
Sodium sulphate 10g/L, PH conditioning agent 5g/L；
4）Drying and moulding：By step 3）Volume flower cam casting after processing is put into drying box, 25min is dried at 70 DEG C, i.e.,
Obtain the volume flower cam of surface attachment wear-resistant copper alloy layer.
Wherein, the thickness of the wear-resistant copper alloy layer is 8 μm.
Embodiment two：
A kind of high accuracy compiles the processing technology of flower cam, comprises the following steps：
1）Casting：40CrNiMoA alloy steel ingots are smelted into molten steel, then cast obtains compiling colored cam casting；
2）Heat treatment：By step 1）Obtained flower cam casting of compiling is put into normalizing furnace, and normalizing is warming up to 550 ± 10 DEG C, insulation
2.5 hours, it is put into after being air-cooled to room temperature in tempering furnace, tempering is warming up to 450 ± 10 DEG C, cools to 250 DEG C with the furnace and comes out of the stove；
3）Hot-dip wearing layer：By step 2）Volume flower cam casting after processing is impregnated into the wear-resisting electroplate liquid that temperature is 70 DEG C
In, taken out after immersion plating 22min, wherein the formula of the wear-resisting electroplate liquid is：Copper sulphate 110g/L, sodium phosphite 65g/L, hydrogen-oxygen
Change sodium 45g/L, nanometer silicon carbide 10g/L, potassium citrate sodium 12g/L, ammonium chloride 22g/L, thio-hydantoin 20g/L, just pungent
Base sodium sulphate 11g/L, PH conditioning agent 6g/L；
4）Drying and moulding：By step 3）Volume flower cam casting after processing is put into drying box, 20min is dried at 80 DEG C, i.e.,
Obtain the volume flower cam of surface attachment wear-resistant copper alloy layer.
Wherein, the thickness of the wear-resistant copper alloy layer is 9 μm.
Present invention is disclosed the processing technology that a kind of high accuracy compiles flower cam, it is smelted into using 40CrNiMoA alloy steel ingots
Molten steel, which casts to obtain, compiles colored cam casting, then carries out normalizing+tempering heat treatment, surface plating to the flower cam casting of compiling successively
Attached wear-resistant alloy layer, technique is simple and easy to control, makes the obtained outer profile size precision for compiling flower cam high, and wearability is good, uses
Long lifespan.
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 high accuracy compiles the processing technology of flower cam, it is characterised in that comprises the following steps：
1）Casting：40CrNiMoA alloy steel ingots are smelted into molten steel, then cast obtains compiling colored cam casting；
2）Heat treatment：By step 1）Obtained flower cam casting of compiling carries out normalizing+tempering heat treatment；
3）Hot-dip wearing layer：By step 2）Volume flower cam casting after processing is impregnated into wear-resisting electroplate liquid, immersion plating 20-
Taken out after 30min, wherein the formula of the wear-resisting electroplate liquid is：Copper sulphate 100-120g/L, sodium phosphite 55-65g/L, hydrogen-oxygen
Change sodium 45-50g/L, nanometer silicon carbide 8-10g/L, potassium citrate sodium 12-15g/L, ammonium chloride 22-25g/L, thio-hydantoin
18-21g/L, n-octyl sodium sulphate 9-12g/L, PH conditioning agent 4-8g/L；
4）Drying and moulding：By step 3）Volume flower cam casting after processing is put into drying box, and 20- is dried at 70-80 DEG C
30min, that is, obtain the volume flower cam of surface attachment wear-resistant copper alloy layer.
2. high accuracy according to claim 1 compiles the processing technology of flower cam, it is characterised in that step 2）In, it is described just
Fire+tempering heat treatment includes：Flower cam casting will be compiled to be put into normalizing furnace, normalizing is warming up to 550 ± 10 DEG C, is incubated 2.5 hours,
It is put into after being air-cooled to room temperature in tempering furnace, tempering is warming up to 450 ± 10 DEG C, cools to 250 DEG C with the furnace and comes out of the stove.
3. high accuracy according to claim 1 compiles the processing technology of flower cam, it is characterised in that step 3）In, it is described resistance to
The temperature of electric mill plating solution is 60-70 DEG C.
4. high accuracy according to claim 1 compiles the processing technology of flower cam, it is characterised in that the wear-resistant copper alloy layer
Thickness be 5-10 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685552.4A CN107604148A (en) | 2017-08-11 | 2017-08-11 | A kind of high accuracy compiles the processing technology of flower cam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685552.4A CN107604148A (en) | 2017-08-11 | 2017-08-11 | A kind of high accuracy compiles the processing technology of flower cam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107604148A true CN107604148A (en) | 2018-01-19 |
Family
ID=61063796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710685552.4A Pending CN107604148A (en) | 2017-08-11 | 2017-08-11 | A kind of high accuracy compiles the processing technology of flower cam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107604148A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170561A (en) * | 2013-04-15 | 2013-06-26 | 重庆金猫纺织器材有限公司 | Machining process of TP (topaz) bead ring for spinning |
| CN104152801A (en) * | 2014-08-29 | 2014-11-19 | 无锡柯马机械有限公司 | Processing technology of die steel for alloy die casting |
| CN105112961A (en) * | 2015-09-22 | 2015-12-02 | 太仓市金鹿电镀有限公司 | Zinc-nickel alloy electroplating process |
| CN105369099A (en) * | 2015-12-15 | 2016-03-02 | 常熟市明瑞针纺织有限公司 | Wear resisting cam shaft and manufacturing method |
| CN105506484A (en) * | 2015-12-28 | 2016-04-20 | 常熟市明瑞针纺织有限公司 | Manufacturing method of high-precision knitting cam |
| CN106493309A (en) * | 2016-11-24 | 2017-03-15 | 张红卫 | A kind of water pump turbine casting and annealing process |
| CN106756552A (en) * | 2016-12-15 | 2017-05-31 | 苏州陈恒织造有限公司 | A kind of production technology of wear-resistant gear |
-
2017
- 2017-08-11 CN CN201710685552.4A patent/CN107604148A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170561A (en) * | 2013-04-15 | 2013-06-26 | 重庆金猫纺织器材有限公司 | Machining process of TP (topaz) bead ring for spinning |
| CN104152801A (en) * | 2014-08-29 | 2014-11-19 | 无锡柯马机械有限公司 | Processing technology of die steel for alloy die casting |
| CN105112961A (en) * | 2015-09-22 | 2015-12-02 | 太仓市金鹿电镀有限公司 | Zinc-nickel alloy electroplating process |
| CN105369099A (en) * | 2015-12-15 | 2016-03-02 | 常熟市明瑞针纺织有限公司 | Wear resisting cam shaft and manufacturing method |
| CN105506484A (en) * | 2015-12-28 | 2016-04-20 | 常熟市明瑞针纺织有限公司 | Manufacturing method of high-precision knitting cam |
| CN106493309A (en) * | 2016-11-24 | 2017-03-15 | 张红卫 | A kind of water pump turbine casting and annealing process |
| CN106756552A (en) * | 2016-12-15 | 2017-05-31 | 苏州陈恒织造有限公司 | A kind of production technology of wear-resistant gear |
Non-Patent Citations (3)
| Title |
|---|
| 刘昌祺: "《凸轮结构设计》", 31 August 2005, 北京：机械工业出版社 * |
| 张英: "《精细化学品配方大全（下册）》", 31 May 2001, 化学工业出版社 * |
| 金荣植: "《齿轮热处理手册》", 31 August 2015, 北京：机械工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102615106B (en) | Boron-contained centrifugal composite high-speed steel roller and manufacturing method thereof | |
| CN107604397A (en) | The electro-plating method of continuous casting crystallizer copper plate deposit N i Co B alloy layers | |
| CN107604148A (en) | A kind of high accuracy compiles the processing technology of flower cam | |
| CN209227174U (en) | A kind of needle of needleloom | |
| CN105369099A (en) | Wear resisting cam shaft and manufacturing method | |
| CN105603629A (en) | High-strength cam of warp knitting machine | |
| CN107513734A (en) | A kind of processing technology of wear-resisting warp knitting machine cam | |
| CN105506484A (en) | Manufacturing method of high-precision knitting cam | |
| CN107606105A (en) | A kind of wear-resisting warp knitting machine cam | |
| CN105506409A (en) | High-wear-resistant cam of warp knitting machine | |
| CN105562637B (en) | A kind of preparation method for the copper plate of crystallizer for being plated with nickel cobalt (alloy) layer | |
| CN101324008A (en) | Novel multi-bar warp knitting machine | |
| CN105926147A (en) | Machine head assembly of flat knitting machine | |
| CN209602739U (en) | A kind of any sanction roses and lace fabric of non-hot melt material | |
| CN107631002A (en) | A kind of wear-resistant vibration-damping compiles flower cam | |
| TW201816198A (en) | Yarn guiding elements for textile machine with coating composition metal carbide ceramic electroplating layer and production method the same | |
| CN105568157A (en) | Knitting needle for knitting of warp knitting machine | |
| CN206052292U (en) | Double-hole color fixing yarn nozzle for flat knitting machine | |
| CN205024406U (en) | Feed carrier's tricot machine with it is novel | |
| CN221059640U (en) | Cold protective clothing with adjustable sleeve length | |
| CN2578359Y (en) | Conjugate cam of rapier loom | |
| CN214115871U (en) | Improved guide bar mechanism of high-speed double-needle bar warp knitting machine | |
| CN103882564A (en) | Yarn guide device for flat knitting machine | |
| CN204509692U (en) | Rotating shuttle for sewing machine | |
| CN214988045U (en) | Hanging system of seamless underwear ironing assembly line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180119 |
|
| RJ01 | Rejection of invention patent application after publication |