CN103157958A - Wheel spoke cold press molding machining technology - Google Patents
Wheel spoke cold press molding machining technology Download PDFInfo
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- CN103157958A CN103157958A CN2013100717607A CN201310071760A CN103157958A CN 103157958 A CN103157958 A CN 103157958A CN 2013100717607 A CN2013100717607 A CN 2013100717607A CN 201310071760 A CN201310071760 A CN 201310071760A CN 103157958 A CN103157958 A CN 103157958A
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- press molding
- cold press
- wheel spoke
- machining technology
- spoke
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- 238000005516 engineering process Methods 0.000 title claims abstract description 28
- 238000000465 moulding Methods 0.000 title abstract 8
- 238000003754 machining Methods 0.000 title abstract 6
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000007493 shaping process Methods 0.000 claims description 5
- 239000003245 coal Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000003825 pressing Methods 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 8
- 238000005520 cutting process Methods 0.000 abstract description 7
- 238000005498 polishing Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000003746 surface roughness Effects 0.000 abstract description 2
- 125000006850 spacer group Chemical group 0.000 abstract 2
- 238000004080 punching Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The invention provides wheel spoke cold press molding machining technology, relates to mechanical part punching technology and in particular to the spoke cold press molding machining technology for various wheels. The wheel spoke cold press molding machining technology comprises the following steps of 1 imprinting, 2 coiling, 3 cutting materials, 4 forming a groove, 5 point-welding, 6 welding, 7 polishing, 8 molding and 9 lathing. The wheel spoke cold press molding machining technology comprises the key molding processes: 1, roundness is guaranteed through expansion; and 2, flatness is guaranteed through flat pressing. According to an abstract picture, an expanding flat mold is composed of three main parts, namely, a tension cone, a tension block and a pressing flat mold. Accuracy size of a spoke can be adjusted through addition and reduction of spacers between the tension cone and a tension cone fixed seat and addition and reduction of spacers between the pressing flat mold and a pressing flat mold seat. The wheel spoke cold press molding machining technology has the advantages that the problems that existing wheel spoke technology is large in energy waste and low in production efficiency and flow line production is not prone to be formed are solved and the flatness and surface roughness of the spoke are improved.
Description
Technical field
The present invention relates to a kind of machine components Sheet Metal Forming Technology, particularly relate to the spoke cold moudling processing technology on various wheels.
Background technology
At present, in order to save material, generally adopt billot to do the spoke material, first square stock is made billot; 1 or make cylinder, rear heating enlarging flange, reshaping flattens, as the hot forming process for spoke of patent No. CN200510079704.3, and patent No. CN201020122358.9 radial plate flattening die; 2 otherwise heating make the helical form blank, last hot briquetting flattens, as CN200910118386.5 technology for manufacturing wheeled engineering machinery vehicle spokerib board and special-purpose vertical coiling machine thereof; Although, all saved certain material, energy resource consumption is large, and flatness is poor, shows that roughness is poor, and heat time heating time is long, production efficiency is low, be difficult for forming streamline production.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of wheel spoke cold moudling processing technology, the problem that energy waste is large, production efficiency is low, difficult formation streamline is produced that exists to solve existing wheel spoke technique.
The further technical problem that the present invention will solve is: improve the flatness of this wheel spoke and show roughness.
The technical scheme that solves the problems of the technologies described above is: a kind of wheel spoke cold moudling processing technology, this technique are with 3～6 multiple length band steels, are rolled into the disk material, then are slit into single annulus material, through spot welding, and welding, then cold moudling pressing, last facing, boring.
Its key step is as follows.
1. stamp, press the required size stamp on 3～6 multiple length band steel material.
2. coil, the band steel material of accomplishing fluently the marking is coiled.
3. material cutting will be coiled material and cut off by the marking, be slit into the annulus material of single multiple length.
4. bevel is with single multiple length annulus material two ends bevel.
5. spot welding is held together the staphylion weldering with the annulus material of having opened groove.
6. welding, the annulus material that point is welded welds.
7. polishing, polishing annulus material weld seam is to smooth.
8. shaping is carried out one side expanding with expanding flat-die with smooth good annulus material, flatten on one side, reach the purpose of integer.
9. Vehicle Processing, car two ends, car inside and outside circle.
Wheel spoke cold moudling processing technology of the present invention is compared with other processing methods and is had the following advantages.
1, due in wheel spoke cold moudling processing technology of the present invention; Be cold-press process, whole technical process need not consume electricity, coal, oil, right gas etc., saves a large amount of energy, compares the additive method energy efficient more than 80%, and very environmental protection.
2, wheel spoke cold moudling processing technology of the present invention; (1) need not heat, also just there is no the time of the required consumption of power conversion, save the time of hot conversion, improve production efficiency; (2) need not heat, also just there is no scaling loss, save material, stock utilization reaches more than 96%; (3) need not heat, showing does not just have oxide skin, and surface roughness is all right.
3, wheel spoke cold moudling processing technology of the present invention; Crucial trimming: (1) has guaranteed circularity by expanding, and (2) have guaranteed flatness by pressing, has reduced the surplus of Vehicle Processing, has saved material, makes stock utilization be improved, and has reduced process time simultaneously, has also just improved production efficiency; (3) expand not only but also press, crystal grain can reasonably be flowed, make spoke have higher intensity.
In sum, the present invention takes full advantage of rational processing technology and mould under the prerequisite that guarantees the spoke superperformance, enhance productivity, and energy efficient, thus greatly reduce the production cost of spoke.
Description of drawings
Fig. 1 is the band steel billot, can be also the billot that plate cuts out.
Fig. 2 is volume circle wheel, rolls under one, roll composition on three, coils material and makes up thus roller and roll out.
Fig. 3 is the schematic diagram that helical form is coiled material.
Fig. 4 is the annulus material of single multiple length of cutting off.
Fig. 5 is the bevelled schematic diagrames in two ends.
Fig. 6 is the schematic diagram that expands flat-die, expands flat-die and is comprised of the cone that rises, rise piece and three major parts of flattening die, and key is that the precision size of spoke can be added and subtracted pad and regulates with rising to add and subtract between the cone holder by the cone that rises between pad and flattening die and pressing die holder.
Fig. 7 is the spoke schematic diagram.
Below, accompanying drawings is further described the technical characterictic of technique of the present invention.
The specific embodiment
Stamp, the band steel cross sectional dimensions is met the rectangular material of 3～6 multiple lengths of spoke sectional dimension, pave on the work-yard, then with the steel ruler line of one times of scale, last stamp; The longer the better for the multiple length material in theory, can share like this stub bar material tail more, improves stock utilization, but due to transportation, can only be 3～6 times.
2. the band steel of coiling, will accomplish fluently the marking is put into furling plate round machine and is rolled up circle, obtain the spiral helicine material of coiling, same elongation of coiling in material first and last part is poor 2～5, therefore to first rule, rear volume circle, all consistent to guarantee each part deflection, be finally in order to guarantee the stability of product; As shown in Figure 2.
3. material cutting, will coil material and cut off by the marking, be slit into the annulus material of single multiple length, the dish-type sawing machine will be arranged, with the sawing machine cutting, not have gas cutting with good conditionsi, note the gas cutting direction.The equipment that also is noted that is different, and the waste material surplus that cuts is different, will take into account when formulating the steel ruler of one times of scale.
Bevel, with single multiple length annulus material two ends bevel, groove is the chamferings of 45 degree, guarantees that the two ends root face is not less than 3.
5. spot welding, the annulus material that will open groove hold together the staphylion weldering, hold together mouthful method a lot, can press mouth with simple frock, also can press mouth with equipment.
6. welding, the annulus material that point is welded weld.
7. polishing, reconditioning annulus material weld seam are to smooth.
8. shaping, smooth good annulus material is put into expanded flat-die, carry out one side expanding, on one side pressing, reach the purpose of shaping; The process characteristic of this method is: inside workpiece all is under three-dimensional stress state preferably, and at this moment the mecystasis of material is good, is easier to occur plastic deformation, is exactly in other words the purpose that the most easily reaches shaping; Expand one by one and press, front internal stress that operation produces has been eliminated, and consequent internal stress is also minimum.
9. Vehicle Processing, first by an end, the folder cylindrical, boring, face work; The one side crossed by car of tune, press from both sides inner circle, turning, face work again.
10. boring as required, complete making.
Claims (3)
1. wheel spoke cold moudling processing technology, it is characterized in that: this cold moudling processing technology does not have the process of heat temperature raising, i.e. and not electricity consumption, coal, oil, so any energy such as gas heats to workpiece, just can make the processing technology of Workpiece shaping.
2. cold moudling processing technology according to claim 1 is characterized in that: described cold moudling processing technology, roll up the disk material with coiling mould.
3. cold moudling processing technology according to claim 2 is characterized in that: described cold moudling processing technology, come integer with the expansion flat-die that expanding limit, limit flattens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310071760.7A CN103157958B (en) | 2013-03-07 | 2013-03-07 | Wheel spoke cold moudling processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310071760.7A CN103157958B (en) | 2013-03-07 | 2013-03-07 | Wheel spoke cold moudling processing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103157958A true CN103157958A (en) | 2013-06-19 |
| CN103157958B CN103157958B (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310071760.7A Expired - Fee Related CN103157958B (en) | 2013-03-07 | 2013-03-07 | Wheel spoke cold moudling processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103157958B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394883A (en) * | 2013-08-28 | 2013-11-20 | 周永红 | Method for designing and processing wheel spoke structure |
| CN103447764A (en) * | 2013-08-22 | 2013-12-18 | 周永红 | Cold pressing molding process for wheel spoke |
| CN103464971A (en) * | 2013-08-27 | 2013-12-25 | 周永红 | Cold pressing method of wheel spokes |
| CN103551807A (en) * | 2013-10-22 | 2014-02-05 | 周永红 | Method for cold-press molding and machining of retainer rings |
| CN109483165A (en) * | 2018-11-16 | 2019-03-19 | 宏源精工车轮股份有限公司 | A kind of wheel retainer processing technology |
| CN109940352A (en) * | 2019-04-18 | 2019-06-28 | 宏源精工车轮股份有限公司 | A kind of engineering wheel disc processing technology |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5594988A (en) * | 1993-03-30 | 1997-01-21 | Fishman; Jordan S. | Method of making a wheel rim |
| CN1721130A (en) * | 2005-06-27 | 2006-01-18 | 梁绪忠 | Hot forming process for spoke |
| CN101434020A (en) * | 2007-11-16 | 2009-05-20 | 赖建辉 | Process for manufacturing one-piece type circular rim |
| CN101486140A (en) * | 2009-03-05 | 2009-07-22 | 安阳市宏源型钢有限责任公司 | Technology for manufacturing wheeled engineering machinery vehicle spokerib board and special-purpose vertical coiling machine |
| CN201475289U (en) * | 2009-08-11 | 2010-05-19 | 温州市南亚汽车配件有限公司 | Cold spinning belt pulley |
| CN202070660U (en) * | 2010-12-24 | 2011-12-14 | 山东济宁车轮厂 | Finishing die of wheel made from section steel |
-
2013
- 2013-03-07 CN CN201310071760.7A patent/CN103157958B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5594988A (en) * | 1993-03-30 | 1997-01-21 | Fishman; Jordan S. | Method of making a wheel rim |
| CN1721130A (en) * | 2005-06-27 | 2006-01-18 | 梁绪忠 | Hot forming process for spoke |
| CN101434020A (en) * | 2007-11-16 | 2009-05-20 | 赖建辉 | Process for manufacturing one-piece type circular rim |
| CN101486140A (en) * | 2009-03-05 | 2009-07-22 | 安阳市宏源型钢有限责任公司 | Technology for manufacturing wheeled engineering machinery vehicle spokerib board and special-purpose vertical coiling machine |
| CN201475289U (en) * | 2009-08-11 | 2010-05-19 | 温州市南亚汽车配件有限公司 | Cold spinning belt pulley |
| CN202070660U (en) * | 2010-12-24 | 2011-12-14 | 山东济宁车轮厂 | Finishing die of wheel made from section steel |
Non-Patent Citations (1)
| Title |
|---|
| 张世荣: "拖拉机后轮辐板冷压生产工艺", 《拖拉机与农用运输车》, no. 05, 31 May 1986 (1986-05-31) * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447764A (en) * | 2013-08-22 | 2013-12-18 | 周永红 | Cold pressing molding process for wheel spoke |
| CN103464971A (en) * | 2013-08-27 | 2013-12-25 | 周永红 | Cold pressing method of wheel spokes |
| CN103394883A (en) * | 2013-08-28 | 2013-11-20 | 周永红 | Method for designing and processing wheel spoke structure |
| CN103551807A (en) * | 2013-10-22 | 2014-02-05 | 周永红 | Method for cold-press molding and machining of retainer rings |
| CN103551807B (en) * | 2013-10-22 | 2018-08-31 | 周永红 | Baffle ring cold moudling processing method |
| CN109483165A (en) * | 2018-11-16 | 2019-03-19 | 宏源精工车轮股份有限公司 | A kind of wheel retainer processing technology |
| CN109940352A (en) * | 2019-04-18 | 2019-06-28 | 宏源精工车轮股份有限公司 | A kind of engineering wheel disc processing technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103157958B (en) | 2016-05-04 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Ping Inventor before: Zhou Yonghong Inventor before: Other inventor requests not to publish the name |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170628 Address after: 536000 Beihai city jinhaian Road No. 45 the Guangxi Zhuang Autonomous Region North Bay technology innovation center 4 Building No. 0905 Patentee after: Beihai Hesi Technology Co., Ltd. Address before: 545007 the Guangxi Zhuang Autonomous Region fei'e Liunan District of Liuzhou City Road 81, 11 Building 2 unit 802 room Patentee before: Zhou Yonghong |
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| TR01 | Transfer of patent right | ||
| CB03 | Change of inventor or designer information |
Inventor after: Niu Zhenguo Inventor before: Chen Ping |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170914 Address after: 065400 Langfang City, Hebei province Xianghe County Qian Wang Xiang Qingnian Road District No. 209 Patentee after: Niu Zhenguo Address before: 536000 Beihai city jinhaian Road No. 45 the Guangxi Zhuang Autonomous Region North Bay technology innovation center 4 Building No. 0905 Patentee before: Beihai Hesi Technology Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20180307 |
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| CF01 | Termination of patent right due to non-payment of annual fee |