CN100334282C - Manufacturing method of aluminium alloy integrated disk head - Google Patents
Manufacturing method of aluminium alloy integrated disk head Download PDFInfo
- Publication number
- CN100334282C CN100334282C CNB2005100099982A CN200510009998A CN100334282C CN 100334282 C CN100334282 C CN 100334282C CN B2005100099982 A CNB2005100099982 A CN B2005100099982A CN 200510009998 A CN200510009998 A CN 200510009998A CN 100334282 C CN100334282 C CN 100334282C
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- aluminium alloy
- heated
- coil pipe
- disk head
- integrated disk
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Abstract
The present invention discloses a manufacturing method of a disk head on a weaving tricot machine. The manufacturing method of an aluminium alloy integrated disk head is realized by the following steps: aluminium alloy materials are heated to 700 to 720 DEG C to be smelted and cast into a circular aluminium alloy casting ingot; the casting ingot cut by a saw is processed in a free forging mode and a die forging mode, is quenched, and is artificially aged; finally, the casting ingot is processed and finished by a machine tool; coil pipe processing is carried out simultaneously; the aluminium alloy material is heated to 700 to 720 DEG C to be smelted and cast into the aluminium alloy casting ingot processed into a coil pipe by an extrusion method; two disk sheets are welded at both ends of the coil pipe by an argon arc welding method; the surface of a welded part is oxidized, so a disk head is obtained. The technological method that the parts are cast and forged to be welded into the integral body has the advantages of simple casting moulds and casting process and easy assurance of technology quality.
Description
Technical field:
The present invention relates to the manufacture method of the coiled hair on a kind of warp knitting machine of weaving.
Background technology:
Coiled hair is to be used to weave on the warp knitting machine as through compiling and the part of spiral.The coiled hair great majority that in the past were used on the warp knitting machine are steel part, and weight is heavier, bring extra power burden to warp knitting machine; Though occur the coiled hair that some light materials are made now, all be to be assembled by several parts, working life is shorter.With the whole coiled hair of aluminium alloy manufacturing have in light weight, intensity is high and the advantage of long working life, is the product that needs in the most realistic production, but because the coiled hair shape as shown in Figure 1, is difficult to monoblock cast, therefore casts the cost height, precision is low.
Summary of the invention:
In order to overcome existing coiled hair processing method cost height, defective that machining accuracy is low, provide the manufacture method of the low and aluminium alloy integrated disk head that precision is high of a kind of processing cost.Technical scheme of the present invention realizes by following step: one, (1) disc processing: aluminum alloy materials is heated to 700～720 ℃ carries out melting, molten aluminium alloy is poured into aluminium alloy round cast ingot, carrying out homogenising handles: be heated to 455～470 ℃, be incubated 24 hours; After the sawing, be incubated 2～4 hours after being heated to 410～430 ℃, carrying out flat-die forging processing and die forging handles, quench then, hardening heat is 469～475 ℃, temperature retention time 120～150 minutes, then carrying out artificial aging handles, the artificially aged temperature is 138～145 ℃, and temperature retention time 18～22 hours machines with Metal Cutting Machine Tool at last; Carry out the processing of (2) coil pipe simultaneously: aluminum alloy materials is heated to 700～720 ℃ carries out melting, molten aluminium alloy is poured into aluminium alloy cast ingot, aluminium alloy cast ingot is processed into coil pipe with the method for pushing; Two, with the method for argon arc welding two discs are welded on the two ends of coil pipe; Three, the part after the welding is carried out just obtaining coiled hair after the surface oxidation treatment.Because the present invention changes the method for traditional monoblock cast processing coiled hair the portions casting into, forges the process that is welded into integral body then, make the casting mold and the technology of casting simply a lot, and guarantee that easily processing quality, mechanical property are higher than Birmasil coiled hair (Rm 〉=470N/mm
2, Rp
0.2〉=345N/mm
2, A 〉=3%, HB 〉=120kgf/mm
2).The Technology for Heating Processing that adds makes the finished product coiled hair in use can not be out of shape, and long service life.The whole coiled hair that adopts welding to produce is economical and practical, and life cycle is long, and is wear-resisting.
Description of drawings:
Fig. 1 is the structural representation of the coiled hair made of the present invention.
The specific embodiment:
The specific embodiment one: present embodiment is realized by following step: one, (1) disc 1 processing: aluminum alloy materials is heated to 700～720 ℃ carries out melting, molten aluminium alloy is poured into aluminium alloy round cast ingot, carrying out homogenising handles: be heated to 455～470 ℃, be incubated 24 hours.After the sawing, be incubated 2～4 hours after being heated to 410～430 ℃, carrying out flat-die forging processing and die forging handles, quench then, hardening heat is 469～475 ℃, temperature retention time 120～150 minutes, then carrying out artificial aging handles, the artificially aged temperature is 138～145 ℃, and temperature retention time 18～22 hours machines with Metal Cutting Machine Tool at last; Carry out the processing of (2) coil pipe simultaneously: aluminum alloy materials is heated to 700～720 ℃ carries out melting, molten aluminium alloy is poured into aluminium alloy cast ingot, aluminium alloy cast ingot is processed into coil pipe 2 with the method for pushing; Two, with the method for argon arc welding two discs 1 are welded on the two ends of coil pipe 2; Three, the part after the welding is carried out just obtaining coiled hair after the surperficial anodized.
The specific embodiment two: not being both of present embodiment and embodiment one: the mass percent of aluminum alloy materials component is: Si≤0.30%, Fe≤0.30%, Cu is 0.50%～1.0%, and Mn is 0.20%～0.35%, and Mg is 3.0%～4.0%, Zn is 3.2%～4.2%, Cr is 0.10%～0.20%, Ti≤0.10%, other single impurity≤0.05%, other impurity add up to≤0.10%, and all the other are Al.The mass percent of employed welding rod material component is: Si≤0.35%, Fe≤0.35%, Cu≤0.10%, Mn≤0.10%, Mg are 6.0%～7.5%, Zn is 0.50%～1.5%, Be is 0.0005%～0.005%, and Ti is 0.05%～0.15%, other single impurity≤0.05%, other impurity add up to≤0.10%, and all the other are Al.
Claims (3)
1, the manufacture method of aluminium alloy integrated disk head, it is characterized in that realizing: one, (1) disc processing: aluminum alloy materials is heated to 700～720 ℃ carries out melting by following step, molten aluminium alloy is poured into aluminium alloy round cast ingot, carrying out homogenising handles: be heated to 455～470 ℃, be incubated 24 hours; After the sawing, be incubated 2～4 hours after being heated to 410～430 ℃, carrying out flat-die forging processing and die forging handles, quench then, hardening heat is 469～475 ℃, temperature retention time 120～150 minutes, then carrying out artificial aging handles, the artificially aged temperature is 138～145 ℃, and temperature retention time 18～22 hours machines with Metal Cutting Machine Tool at last; Carry out the processing of (2) coil pipe simultaneously: aluminum alloy materials is heated to 700～720 ℃ carries out melting, molten aluminium alloy is poured into aluminium alloy cast ingot, aluminium alloy cast ingot is processed into coil pipe with the method for pushing; Two, with the method for argon arc welding two discs are welded on the two ends of coil pipe; Three, the part after the welding is carried out just obtaining coiled hair after the surface oxidation treatment.
2, the manufacture method of aluminium alloy integrated disk head according to claim 1, the mass percent that it is characterized in that the aluminum alloy materials component is: Si≤0.30%, and Fe≤0.30%, Cu are 0.50%～1.0%, Mn is 0.20%～0.35%, Mg is 3.0%～4.0%, and Zn is 3.2%～4.2%, and Cr is 0.10%～0.20%, Ti≤0.10%, other single impurity≤0.05%, other impurity add up to≤0.10%, and all the other are Al.
3, the manufacture method of aluminium alloy integrated disk head according to claim 1, the mass percent that it is characterized in that employed welding rod material component is: Si≤0.35%, Fe≤0.35%, Cu≤0.10%, Mn≤0.10%, Mg is 6.0%～7.5%, and Zn is 0.50%～1.5%, and Be is 0.0005%～0.005%, Ti is 0.05%～0.15%, other single impurity≤0.05%, other impurity add up to≤0.10%, and all the other are Al.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100099982A CN100334282C (en) | 2005-05-20 | 2005-05-20 | Manufacturing method of aluminium alloy integrated disk head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100099982A CN100334282C (en) | 2005-05-20 | 2005-05-20 | Manufacturing method of aluminium alloy integrated disk head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1693562A CN1693562A (en) | 2005-11-09 |
| CN100334282C true CN100334282C (en) | 2007-08-29 |
Family
ID=35352676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100099982A Expired - Fee Related CN100334282C (en) | 2005-05-20 | 2005-05-20 | Manufacturing method of aluminium alloy integrated disk head |
Country Status (1)
| Country | Link |
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| CN (1) | CN100334282C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497146B (en) * | 2008-01-29 | 2011-02-02 | 沈阳铸造研究所 | Method for eliminating aluminum casting repairing welding gas hole defect |
| CN101824567A (en) * | 2010-05-21 | 2010-09-08 | 桂林市银箭焊接材料有限公司 | Al-Mg alloy welding wire and preparation method thereof |
| CN102230254A (en) * | 2011-07-02 | 2011-11-02 | 福州大学 | Method for manufacturing aluminium pan head for spinning warp knitting machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3940087A (en) * | 1973-01-24 | 1976-02-24 | Pierre Portal | Spool |
| CN1098987C (en) * | 1999-01-27 | 2003-01-15 | 周福海 | Method of producing aluminium alloy tube |
| RU2233908C2 (en) * | 2002-11-04 | 2004-08-10 | Погодин Евгений Юрьевич | Method of manufacture of breaking cylinder body from molded aluminum alloys |
-
2005
- 2005-05-20 CN CNB2005100099982A patent/CN100334282C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3940087A (en) * | 1973-01-24 | 1976-02-24 | Pierre Portal | Spool |
| CN1098987C (en) * | 1999-01-27 | 2003-01-15 | 周福海 | Method of producing aluminium alloy tube |
| RU2233908C2 (en) * | 2002-11-04 | 2004-08-10 | Погодин Евгений Юрьевич | Method of manufacture of breaking cylinder body from molded aluminum alloys |
Non-Patent Citations (4)
| Title |
|---|
| 6082铝合金型材生产工艺实践 王荣等，铝加工，第24卷第6期 2001 * |
| 6082铝合金型材生产工艺实践 王荣等，铝加工，第24卷第6期 2001;762毫米铝合金组合盘头的强度分析 陈能秀，铝加工，第19卷第2期 1996;Z305盘头整体模锻工艺的改进 方清万，铝加工，第17卷第4期 1994 * |
| 762毫米铝合金组合盘头的强度分析 陈能秀，铝加工，第19卷第2期 1996 * |
| Z305盘头整体模锻工艺的改进 方清万，铝加工，第17卷第4期 1994 * |
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| Publication number | Publication date |
|---|---|
| CN1693562A (en) | 2005-11-09 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin East Light Special Material Co., Ltd. Assignor: Dongbei Light Alloy Co., Ltd. Contract fulfillment period: 2009.2.18 to 2014.2.18 Contract record no.: 2009230000016 Denomination of invention: Manufacturing method of aluminium alloy integrated disk head Granted publication date: 20070829 License type: Exclusive license Record date: 20090428 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.2.18 TO 2014.2.18; CHANGE OF CONTRACT Name of requester: HARBIN DONGQING SPECIAL MATERIAL CO.,LTD. Effective date: 20090428 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20190520 |