CN105369099A - Wear resisting cam shaft and manufacturing method - Google Patents
Wear resisting cam shaft and manufacturing method Download PDFInfo
- Publication number
- CN105369099A CN105369099A CN201510928418.3A CN201510928418A CN105369099A CN 105369099 A CN105369099 A CN 105369099A CN 201510928418 A CN201510928418 A CN 201510928418A CN 105369099 A CN105369099 A CN 105369099A
- Authority
- CN
- China
- Prior art keywords
- cam shaft
- magnesium alloy
- camshaft
- manufacture method
- light wear
- 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
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
- C22C23/02—Alloys based on magnesium with aluminium as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/06—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/24—Thread guide bar assemblies
- D04B27/26—Shogging devices therefor
Abstract
The invention discloses a wear resisting cam shaft and a manufacturing method. The cam shaft adopts a material of a light wear resisting magnesium alloy; the light wear resisting magnesium alloy comprises the following components in percentage by mass: 5-10% of aluminum, 1-5% of zinc, 0.1-0.6% of silicon, 0.5-0.9% of copper, 0.7-1.2% of nickel, 0.2-0.5% of iron, and the balance of magnesium; and the manufacturing method of the cam shaft comprises the following steps: (a) a light wear resisting magnesium alloy cam shaft blank is turned, milled and finished; (b) the surface of the finished cam shaft is treated; and (c) the flow detection, the demagnetization and the warehousing are performed. Through the mode, the manufacturing process is simple; and the prepared cam shaft has such advantages as low rotating inertia, good wear resistance and long service life.
Description
Technical field
The present invention relates to and compile flower camshaft processing technique field, particularly relate to a kind of abrasion resistant convex wheel shaft and manufacture method thereof.
Background technology
Warp knitting machine is in knitting cycle, and in order to complete pad yarn, sley bar, except swinging between pin, also must be displaced sideways along needle-bar before pin He after pin.The function of guide bar shogging mechanism is exactly make sley bar complete transverse motion according to certain requirement.The rule that the coil that the warp thread that the transverse motion of sley bar decides sley bar is formed distributes in fabric, some transverse motions sley bar are combined thus are defined certain weave construction, the woven designs needed for generation.
Cam-type guide bar shogging mechanism is the one of warp knitting machine transverse-moving mechanism, and it is used widely on Warp Knitted Fabrics.Warp Knitted Fabrics adopts eccentric link as power transmitting mechanism always, analyzed by simulation lopping animation, after reaching certain speed, there is limitation in the camshaft in eccentric link transmission rig, as: rotational inertia is large, high-speed motion friction causes the problems such as camshaft abrasion loss is large, work-ing life is short.
Summary of the invention
The technical problem that the present invention mainly solves is: for the deficiencies in the prior art, provides a kind of abrasion resistant convex wheel shaft and manufacture method thereof, can solve the defect that existing warp knitting machine eccentric rod gear convexity wheel shaft exists.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of abrasion resistant convex wheel shaft and manufacture method thereof, the material of described camshaft is light wear-resistant magnesium alloy, and the composition of described light wear-resistant magnesium alloy and the quality proportioning of each composition are: aluminium 5%-10%, zinc 1%-5%, silicon 0.1%-0.6%, copper 0.5%-0.9%, nickel 0.7%-1.2%, iron 0.2%-0.5%, all the other are magnesium;
The manufacture method of described camshaft comprises: a, carry out turnning and milling precision work to light wear-resistant magnesium alloy cam shaft blank; B, the camshaft surface after precision work to be heat-treated; C, flaw detection demagnetization, detect warehouse-in.
In a preferred embodiment of the present invention, described thermal treatment process is: described accurately machined camshaft is put into normalizing furnace, appreciates to 500 ± 10 DEG C, is incubated after 3-4 hour, then carries out quench treatment.
In a preferred embodiment of the present invention, described quench treatment adopts water quenching method.
The invention has the beneficial effects as follows: manufacturing process of the present invention is simple, camshaft material adopts the magnesium alloy of filling a prescription voluntarily, this alloy has the advantages that quality is light, intensity is large, wear resistance is good, the camshaft obtained is had advantages such as rotational inertia is little, wear resisting property good, long service life.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The embodiment of the present invention comprises:
Embodiment one:
A kind of abrasion resistant convex wheel shaft and manufacture method thereof, the material of described camshaft is light wear-resistant magnesium alloy, and the composition of described light wear-resistant magnesium alloy and the quality proportioning of each composition are: aluminium 5%, zinc 5%, silicon 0.6%, copper 0.9%, nickel 1.2%, iron 0.5%, magnesium 86.8%;
The manufacture method of described camshaft comprises: a, carry out turnning and milling precision work to light wear-resistant magnesium alloy cam shaft blank; B, described accurately machined camshaft is put into normalizing furnace, appreciate to 500 DEG C, be incubated after 3 hours, then carry out Water Quenching; C, flaw detection demagnetization, detect warehouse-in.
Embodiment two:
A kind of abrasion resistant convex wheel shaft and manufacture method thereof, the material of described camshaft is light wear-resistant magnesium alloy, and the composition of described light wear-resistant magnesium alloy and the quality proportioning of each composition are: aluminium 7%, zinc 2%, silicon 0.4%, copper 0.7%, nickel 1%, iron 0.2%, magnesium 88.7%;
The manufacture method of described camshaft comprises: a, carry out turnning and milling precision work to light wear-resistant magnesium alloy cam shaft blank; B, described accurately machined camshaft is put into normalizing furnace, appreciate to 490 DEG C, be incubated after 4 hours, then carry out Water Quenching; C, flaw detection demagnetization, detect warehouse-in.
Embodiment three:
A kind of abrasion resistant convex wheel shaft and manufacture method thereof, the material of described camshaft is light wear-resistant magnesium alloy, and the composition of described light wear-resistant magnesium alloy and the quality proportioning of each composition are: aluminium 10%, zinc 1%, silicon 0.1%, copper 0.6%, nickel 0.7%, iron 0.3%, magnesium 87.3%;
The manufacture method of described camshaft comprises: a, carry out turnning and milling precision work to light wear-resistant magnesium alloy cam shaft blank; B, described accurately machined camshaft is put into normalizing furnace, appreciate to 510 DEG C, be incubated after 3 hours, then carry out Water Quenching; C, flaw detection demagnetization, detect warehouse-in.
Present invention is disclosed a kind of abrasion resistant convex wheel shaft and manufacture method thereof, technique is simple, camshaft material adopts the magnesium alloy of filling a prescription voluntarily, this alloy has the advantages that quality is light, intensity is large, wear resistance is good, the camshaft obtained is had advantages such as rotational inertia is little, wear resisting property good, long service life.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. an abrasion resistant convex wheel shaft and manufacture method thereof, it is characterized in that, the material of described camshaft is light wear-resistant magnesium alloy, and the composition of described light wear-resistant magnesium alloy and the quality proportioning of each composition are: aluminium 5%-10%, zinc 1%-5%, silicon 0.1%-0.6%, copper 0.5%-0.9%, nickel 0.7%-1.2%, iron 0.2%-0.5%, all the other are magnesium;
The manufacture method of described camshaft comprises: a, carry out turnning and milling precision work to light wear-resistant magnesium alloy cam shaft blank; B, the camshaft surface after precision work to be heat-treated; C, flaw detection demagnetization, detect warehouse-in.
2. abrasion resistant convex wheel shaft according to claim 1 and manufacture method thereof, is characterized in that, described thermal treatment process is: described accurately machined camshaft is put into normalizing furnace, appreciates to 500 ± 10 DEG C, is incubated after 3-4 hour, then carries out quench treatment.
3. abrasion resistant convex wheel shaft according to claim 2 and manufacture method thereof, is characterized in that, described quench treatment adopts water quenching method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510928418.3A CN105369099A (en) | 2015-12-15 | 2015-12-15 | Wear resisting cam shaft and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510928418.3A CN105369099A (en) | 2015-12-15 | 2015-12-15 | Wear resisting cam shaft and manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105369099A true CN105369099A (en) | 2016-03-02 |
Family
ID=55371723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510928418.3A Pending CN105369099A (en) | 2015-12-15 | 2015-12-15 | Wear resisting cam shaft and manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105369099A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950930A (en) * | 2016-06-24 | 2016-09-21 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Soluble extrusion magnesium alloy and preparation method thereof |
| CN107604148A (en) * | 2017-08-11 | 2018-01-19 | 常熟市明瑞针纺织有限公司 | A kind of high accuracy compiles the processing technology of flower cam |
| CN110066949A (en) * | 2019-06-04 | 2019-07-30 | 江西省科学院应用物理研究所 | A kind of nickel modified silicon-containing magnesium alloy and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2385088Y (en) * | 1999-07-23 | 2000-06-28 | 广西玉柴机器股份有限公司 | YC 6105QA diesel engine cam shaft line |
| EP1262674A2 (en) * | 2001-05-29 | 2002-12-04 | NSK Ltd., | Rolling sliding member and rolling apparatus |
| CN101480695A (en) * | 2009-01-21 | 2009-07-15 | 长春怀林机械工程材料科技有限公司 | Foundry practice method of heavy-duty car forward shaft |
| CN103667834A (en) * | 2012-09-05 | 2014-03-26 | 无锡福镁轻合金科技有限公司 | Processing and molding manufacturing method of center shaft of special shaft sleeve for textile machinery by taking 5Cr2NiMoVSi magnesium alloy as material |
| CN104004950A (en) * | 2014-06-05 | 2014-08-27 | 宁波高新区融创新材料科技有限公司 | Easily-soluble magnesium alloy material as well as production method and application thereof |
| CN104651691A (en) * | 2015-02-06 | 2015-05-27 | 宁波高新区融创新材料科技有限公司 | Rapidly degradable magnesium alloy material as well as manufacturing method and application thereof |
-
2015
- 2015-12-15 CN CN201510928418.3A patent/CN105369099A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2385088Y (en) * | 1999-07-23 | 2000-06-28 | 广西玉柴机器股份有限公司 | YC 6105QA diesel engine cam shaft line |
| EP1262674A2 (en) * | 2001-05-29 | 2002-12-04 | NSK Ltd., | Rolling sliding member and rolling apparatus |
| CN101480695A (en) * | 2009-01-21 | 2009-07-15 | 长春怀林机械工程材料科技有限公司 | Foundry practice method of heavy-duty car forward shaft |
| CN103667834A (en) * | 2012-09-05 | 2014-03-26 | 无锡福镁轻合金科技有限公司 | Processing and molding manufacturing method of center shaft of special shaft sleeve for textile machinery by taking 5Cr2NiMoVSi magnesium alloy as material |
| CN104004950A (en) * | 2014-06-05 | 2014-08-27 | 宁波高新区融创新材料科技有限公司 | Easily-soluble magnesium alloy material as well as production method and application thereof |
| CN104651691A (en) * | 2015-02-06 | 2015-05-27 | 宁波高新区融创新材料科技有限公司 | Rapidly degradable magnesium alloy material as well as manufacturing method and application thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950930A (en) * | 2016-06-24 | 2016-09-21 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Soluble extrusion magnesium alloy and preparation method thereof |
| CN107604148A (en) * | 2017-08-11 | 2018-01-19 | 常熟市明瑞针纺织有限公司 | A kind of high accuracy compiles the processing technology of flower cam |
| CN110066949A (en) * | 2019-06-04 | 2019-07-30 | 江西省科学院应用物理研究所 | A kind of nickel modified silicon-containing magnesium alloy and preparation method thereof |
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Application publication date: 20160302 |