CN101439384A - Technique for rolling multiple-variety multiple-station spline threaded shaft - Google Patents
Technique for rolling multiple-variety multiple-station spline threaded shaft Download PDFInfo
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- CN101439384A CN101439384A CNA2007101684889A CN200710168488A CN101439384A CN 101439384 A CN101439384 A CN 101439384A CN A2007101684889 A CNA2007101684889 A CN A2007101684889A CN 200710168488 A CN200710168488 A CN 200710168488A CN 101439384 A CN101439384 A CN 101439384A
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- 238000005096 rolling process Methods 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 claims abstract description 26
- 239000004744 fabric Substances 0.000 claims description 28
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000007634 remodeling Methods 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The invention relates to a technology for rolling various multi-station spline threaded shafts, belonging to the technical field of automobile gear box spline threaded shaft processing technology. The technology mainly solves the problem that the existing technology only can process BE uniaxial or biaxial spline and thread by three rolling devices and a gear rolling device. The technology is mainly characterized in that a rolling machine with five numeric control shafts is adopted; a principal axis is provided with four stations sequentially and is correspondingly provided with rolling wheels or screw rolling wheels, wherein, 3-4 rolling wheels are formed by two same rolling wheels which are alternatively fixed along the same straightness; a BE biaxial or uniaxial workpiece is respectively moved to the position 1, the position 2, the position 3 and the position 4 to be processed into a corresponding spline and thread; and the BE biaxial work piece after processing is returned to an initial position. The invention has the characteristics of using one device to process the BE uniaxial or biaxial spline and thread, meeting the requirement of processing quality and least invest cost. The technology is mainly used for processing the BE uniaxial or biaxial spline and thread.
Description
Technical field
The invention belongs to automobile gearbox spline thread axis processing technique technical field.Be specifically related to the rolling processing technology of one of a kind of BE gearbox spline thread (hereinafter to be referred as one of BE) and spline thread two (hereinafter to be referred as two of BE).
Background technology
On one of the BE clutch spline, 3/4 grade of spline, 3 sections splines of 5 grades of splines and 1 section screw thread are arranged, on two of the BE 5 grades of splines, 4 grades of splines, 3 grades of splines, 4 sections splines of 1/2 grade of spline and 1 section screw thread are arranged, one, two totals of BE are totally 7 sections splines, 2 sections screw threads.PSA group adopts spline and the screw thread on one of 3 rolling installations processing BE, adopt spline and the screw thread of two of 2 rolling installations and 1 gear rolling equipment processing BE, wherein gear rolling equipment is processed two 3-4 shelves of BE spline, so that guarantee the linearity of 3 grades of splines and 4 grades of splines.Directly, be not easy to guarantee its linearity usually, promptly≤0.05 with two 3 grades, 4 grades splines of existing rolling installation processing BE.According to tradition and PSA group technology mode, DPCA company need invest at least 2 rolling mills and 1 gear rolling machine, just can finish the processing of one, two all splines of BE and screw thread, about 1,400 yuans of investment cost.Because of BE yields poorly, on the cost angle, do not allow to design according to traditional approach.
Summary of the invention
Purpose of the present invention is exactly that a kind of multiple-variety multiple-station spline thread rolling technology that can process one of satisfactory BE, two splines and screw thread on a rolling mill is provided at above-mentioned weak point.
Technical solution of the present invention is: a kind of technique for rolling multiple-variety multiple-station spline threaded shaft is characterized in that comprising following processing step:
1. adopt the rolling mill of one five numerical control axle, and on main shaft, be provided with two stations 3, two stations 2, two stations 1 and 4 four stations of two stations successively; 5 grades of rolling wheels of cloth on two stations 3, cloth 3-4 shelves rolling wheel on two stations 2,1/2 grade of rolling wheel of cloth on two stations 1, cloth cylindrical die roll on two stations 4; Wherein, 3-4 shelves rolling wheel is formed with linearity ground fixed interval by two identical rolling wheels;
2. BE two shaft-like works are moved to two station 1 places and process 1/2 grade of spline;
3. BE two shaft-like works are moved to two station 2 places again and process 3 grades of splines and 4 grades of splines simultaneously;
4. BE two shaft-like works are moved to two station 3 places again and process 5 grades of splines;
5. BE two shaft-like works are moved to two station 4 places and process screw thread;
6. two of BE that machine are return initial position.
Technical solution of the present invention can also be: a kind of technique for rolling multiple-variety multiple-station spline threaded shaft is characterized in that comprising following processing step:
1. adopt the rolling mill of one five numerical control axle, and on main shaft, be provided with a station 3, station 2, station 1 and 4 four stations of a station successively; 5 grades of rolling wheels of cloth on one two 3,3/4 grade of stream of cloth rolls wheel on the station 2, cloth clutch rolling wheel on the station 1, cloth cylindrical die roll on the station 4;
2. BE one shaft-like work is moved to station 1 place and process the clutch spline;
3. again BE one shaft-like work is moved to station 2 places and process 3/4 grade of spline;
4. then BE one shaft-like work is moved to station 3 places and process 5 grades of splines;
5. at last BE one shaft-like work is moved to station 4 places and process screw thread;
6. one of the BE that machines is return initial position.
The present invention is owing to adopt the rolling mill of one five numerical control axle, when dress BE one shaft clutch rolling wheel on the rolling mill main shaft, 3/4 grade of rolling wheel, 5 grades of rolling wheels and cylindrical die roll, can be used for the processing of a spline thread of BE; After the rolling mill main shaft being replaced with two 1/2 grade of rolling wheels of BE, 3-4 shelves rolling wheel, 5 grades of rolling wheels and cylindrical die roll, can be used for the processing of two spline threads of BE, and, the start angle unanimity of relative workpiece had so just guaranteed the linearity requirement of 3 grades, 4 grades splines when two rolling wheels on the 3-4 shelves rolling wheel began rolling.The present invention only adopts the processing technology of a rolling mill, can realize spline thread processing to one, two of BE, and satisfy the quality and the production requirement of BE spare, make the equipment investment expense reach minimum, simultaneously, the five-shaft numerical control design makes lathe adjust convenient, adjustment precision height, and only need changing in the operation of machine tool interface, parameter just can realize.The present invention has and adopts one, two spline threads of an equipment processing BE, and equipment satisfies the crudy requirement of two kinds of parts simultaneously, adopts the characteristics of take turns to remodel Flexible Production mode and cost of investment minimum between two kinds of parts.Technology of the present invention is mainly used in one of BE, two spline thread processing.
Description of drawings
Fig. 1 is two 3,4 grades of schematic diagrames of BE;
Fig. 2 is two cloth cuttves of BE schematic diagram;
Fig. 3 is a cloth cutter of a BE schematic diagram;
Fig. 4 is a rolling mill main shaft portion schematic diagram;
Fig. 5 is a MS5 type rolling mill schematic diagram.
The specific embodiment
Two 3 grades, 4 grades spline coherence request data of BE as shown in Figure 1.The P1 of 3 grades, 4 grades splines-P distance is 58.32, and spline uniformity deviation requires≤0.05, and this is the specific (special) requirements of two 3 grades, 4 grades splines of BE.
Two cloth cuttves of BE such as Fig. 2, shown in Figure 5.Adopt 1 of Italian MS5 rolling mill, be five-shaft numerical control.Two 5 grades of rolling wheels of BE, 3-4 shelves rolling wheel, 1/2 grade of rolling wheel, cylindrical die roll are distributed on two stations of BE 3, two stations 2, two stations 1, two 4 four stations of station successively.The processing method of 3-4 shelves rolling wheel is: 1, the processing rolling wheel adds circle; 2, two rolling wheels are bolted together processing spline; 3, the rolling wheel that is bolted together is taken apart; 4, cushioning between two rolling wheels, and adjust two rolling wheel angles; It is empty to beat pin after (two rollings straight degree is required in ± 0.01) 5, angle adjustment finish, and dress has been sold; 6, two rolling wheels are together firm with screw.
The processing technology step that BE of the present invention is two is:
1. adopt the rolling mill of one five numerical control axle, and on main shaft, be provided with two stations 3, two stations 2, two stations 1 and 4 four stations of two stations successively; 5 grades of rolling wheels of cloth on two stations 3, cloth 3-4 shelves rolling wheel on two stations 2,1/2 grade of rolling wheel of cloth on two stations 1, cloth cylindrical die roll on two stations 4; Wherein, 3-4 shelves rolling wheel is formed with linearity ground fixed interval by two identical rolling wheels;
2. BE two shaft-like works are moved to two station 1 places and process 1/2 grade of spline;
3. BE two shaft-like works are moved to two station 2 places again and process 3 grades of splines and 4 grades of splines simultaneously;
4. BE two shaft-like works are moved to two station 3 places again and process 5 grades of splines;
5. BE two shaft-like works are moved to two station 4 places and process screw thread;
6. two of BE that machine are return initial position.
Cloth cutter of BE, tool changing are as shown in Figure 3, Figure 4.Because the size of two kinds of part splines and center hole is inequality, need change the top and cutter of workpiece when being shown in remodeling between two kinds of parts.When remodeling, pulls down successively by cutter: gland 1 → cylindrical die roll 2 → carriage 3 → 5 → 1/2 grades of rolling wheels 6 of pad 4 → gland → pad 7 → 3-4 shelves rolling wheel 8 → 9 → 5 grades of rolling wheels 10 of pad, and load onto corresponding cutter of BE then and get final product.5 grades of rolling wheels of BE, 3/4 grade of rolling wheel, clutch rolling wheel and cylindrical die roll are arranged on station of BE 3, station 2, station 1,4 four station of station.
The processing technology that BE of the present invention is one is:
1. adopt the rolling mill of one five numerical control axle, and on main shaft, be provided with a station 3, station 2, station 1 and 4 four stations of a station successively; 5 grades of rolling wheels of cloth on one two 3,3/4 grade of stream of cloth rolls wheel on the station 2, cloth clutch rolling wheel on the station 1, cloth cylindrical die roll on the station 4;
2. BE one shaft-like work is moved to station 1 place and process the clutch spline;
3. again BE one shaft-like work is moved to station 2 places and process 3/4 grade of spline;
4. then BE one shaft-like work is moved to station 3 places and process 5 grades of splines;
5. at last BE one shaft-like work is moved to station 4 places and process screw thread;
6. one of the BE that machines is return initial position.
By production testing, adopt technique for rolling of the present invention can satisfy the processing of remodeling of BE one, two splines, screw threads.
Advance of the present invention is: 1, by the optimal design of cutter, solved BE two axles 3,4 grades The problem that the spline linearity can't guarantee with technique for rolling; 2, Rational Arrangement, the lathe moulding by cutter And rigidity improves, and realized the processing of BE one, 7 sections splines of two axles, 2 sections screw threads; 3, realized BE One, the two axles Flexible Production technology of taking turns to remodel has overcome asking that the rolling of spreading can't Flexible Production Topic; 4,1 gear rolling, 1 rolling installation investment have been saved.
Claims (2)
1, a kind of technique for rolling multiple-variety multiple-station spline threaded shaft is characterized in that comprising following processing step:
1. adopt the rolling mill of one five numerical control axle, and on main shaft, be provided with two stations 3, two stations 2, two stations 1 and 4 four stations of two stations successively; 5 grades of rolling wheels of cloth on two stations 3, cloth 3-4 shelves rolling wheel on two stations 2,1/2 grade of rolling wheel of cloth on two stations 1, cloth cylindrical die roll on two stations 4; Wherein, 3-4 shelves rolling wheel is formed with linearity ground fixed interval by two identical rolling wheels;
2. BE two shaft-like works are moved to two station 1 places and process 1/2 grade of spline;
3. BE two shaft-like works are moved to two station 2 places again and process 3 grades of splines and 4 grades of splines simultaneously;
4. BE two shaft-like works are moved to two station 3 places again and process 5 grades of splines;
5. BE two shaft-like works are moved to two station 4 places and process screw thread;
6. two of BE that machine are return initial position.
2, a kind of technique for rolling multiple-variety multiple-station spline threaded shaft is characterized in that comprising following processing step:
1. adopt the rolling mill of one five numerical control axle, and on main shaft, be provided with a station 3, station 2, station 1 and 4 four stations of a station successively; 5 grades of rolling wheels of cloth on one two 3,3/4 grade of stream of cloth rolls wheel on the station 2, cloth clutch rolling wheel on the station 1, cloth cylindrical die roll on the station 4;
2. BE one shaft-like work is moved to station 1 place and process the clutch spline;
3. again BE one shaft-like work is moved to station 2 places and process 3/4 grade of spline;
4. then BE one shaft-like work is moved to station 3 places and process 5 grades of splines;
5. at last BE one shaft-like work is moved to station 4 places and process screw thread;
6. one of the BE that machines is return initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710168488 CN101439384B (en) | 2007-11-20 | 2007-11-20 | Technique for rolling multiple-variety multiple-station spline threaded shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710168488 CN101439384B (en) | 2007-11-20 | 2007-11-20 | Technique for rolling multiple-variety multiple-station spline threaded shaft |
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| Publication Number | Publication Date |
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| CN101439384A true CN101439384A (en) | 2009-05-27 |
| CN101439384B CN101439384B (en) | 2011-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200710168488 Expired - Fee Related CN101439384B (en) | 2007-11-20 | 2007-11-20 | Technique for rolling multiple-variety multiple-station spline threaded shaft |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527797A (en) * | 2011-12-16 | 2012-07-04 | 西安交通大学 | Spline incremental type extrusion rolling composite forming machine |
| CN103084521A (en) * | 2013-01-29 | 2013-05-08 | 西安交通大学 | Method for simultaneous roll-forming of threads and splines of shaft parts |
| CN105945183A (en) * | 2016-05-11 | 2016-09-21 | 西安交通大学 | Phase-adjustable die structure for synchronously rolling threaded splines |
| CN106975804A (en) * | 2017-03-22 | 2017-07-25 | 耐世特凌云驱动系统（芜湖）有限公司 | The outer shroud processing spline thread device of automatic loading/unloading |
| CN107309380A (en) * | 2017-07-25 | 2017-11-03 | 西安交通大学 | The method that a kind of synchronous rolling die structure of screw thread spline and phase adjustment are combined |
| CN109834207A (en) * | 2019-01-24 | 2019-06-04 | 恒锋工具股份有限公司 | Multiple-variety multiple-station spline threaded shaft gear rolling technique |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814434B (en) * | 2012-08-24 | 2014-04-23 | 西安交通大学 | Method for axially feeding, extruding, rolling and forming spline shaft by medium-frequency and high-frequency sensing heating |
| CN102921848B (en) * | 2012-10-11 | 2016-04-27 | 山东省青岛生建机械厂 | Spline multistation cold roll forming method and cold stranding rounding machine cutter erecting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85106448A (en) * | 1985-08-27 | 1987-03-18 | 埃克斯-塞尔-奥公司 | Multistation machine |
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2007
- 2007-11-20 CN CN 200710168488 patent/CN101439384B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527797A (en) * | 2011-12-16 | 2012-07-04 | 西安交通大学 | Spline incremental type extrusion rolling composite forming machine |
| CN103084521A (en) * | 2013-01-29 | 2013-05-08 | 西安交通大学 | Method for simultaneous roll-forming of threads and splines of shaft parts |
| CN105945183A (en) * | 2016-05-11 | 2016-09-21 | 西安交通大学 | Phase-adjustable die structure for synchronously rolling threaded splines |
| CN105945183B (en) * | 2016-05-11 | 2017-08-25 | 西安交通大学 | A kind of synchronous rolling phase-adjustable mould structure of screw thread spline |
| CN106975804A (en) * | 2017-03-22 | 2017-07-25 | 耐世特凌云驱动系统（芜湖）有限公司 | The outer shroud processing spline thread device of automatic loading/unloading |
| CN107309380A (en) * | 2017-07-25 | 2017-11-03 | 西安交通大学 | The method that a kind of synchronous rolling die structure of screw thread spline and phase adjustment are combined |
| CN109834207A (en) * | 2019-01-24 | 2019-06-04 | 恒锋工具股份有限公司 | Multiple-variety multiple-station spline threaded shaft gear rolling technique |
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| Publication number | Publication date |
|---|---|
| CN101439384B (en) | 2011-03-23 |
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Granted publication date: 20110323 |