CN109918728A - Roller type cold bending shaping roller-way molded design method - Google Patents
Roller type cold bending shaping roller-way molded design method Download PDFInfo
- Publication number
- CN109918728A CN109918728A CN201910092263.2A CN201910092263A CN109918728A CN 109918728 A CN109918728 A CN 109918728A CN 201910092263 A CN201910092263 A CN 201910092263A CN 109918728 A CN109918728 A CN 109918728A
- Authority
- CN
- China
- Prior art keywords
- roller
- way
- parameter
- template
- design method
- 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.)
- Granted
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses roller type cold bending shaping roller-way molded design methods, comprising: step 1, the cotton piece buff rule of template molding parameter needed for obtaining and corresponding required template；Step 2, each process template by process sequence by plate to be processed to required template is designed according to above-mentioned molding parameter；Step 3, type chamber figure is automatically generated according to process template；Step 4, the profile diagram of upper and lower roller-way is automatically generated according to type chamber figure；Step 5, roller-way is decomposed into each roller that can be assembled into roller-way by the profile diagram according to cotton piece buff rule and roller-way, generates the roller-way figure of the roller-way and the roller figure of the roller.It has the following advantages: the roller-way figure of the roller-way of each process of required template and the roller figure of roller can be automatically generated, design efficiency is improved, reduces error rate, reduces cost of labor, improves standardized production.
Description
Technical field
The present invention relates to intelligent design field more particularly to Automated Design roller type cold bending shaping roller-way methods.
Background technique
Existing roller type cold bending shaping roller-way molded design is all by engineer engineer, for different required plates
Type, engineer need to design each process template, then the profile assembler of the roller-way up and down according to each process type design each process
All roller engineering drawings of journey figure and the roller-way of each process.The design efficiency is low, high labor cost, is also possible in design process
It goes wrong.
Summary of the invention
The present invention provides Automated Design roller type cold bending shaping roller-way methods, and which overcome design efficiency in background technique is low
Under, high labor cost, it is also possible that the deficiency of mistake in design process.
The used technical solution that the present invention solves its technical problem is:
Roller type cold bending shaping roller-way molded design method, comprising:
Step 1, the cotton piece buff rule of template molding parameter needed for obtaining and corresponding required template；
Step 2, it designs according to above-mentioned molding parameter by each process by process sequence of plate to be processed to required template
Template；
Step 3, type chamber figure is automatically generated according to process template；
Step 4, the profile diagram of upper and lower roller-way is automatically generated according to type chamber figure；
Step 5, roller-way is decomposed into each roller that can be assembled into roller-way by the profile diagram according to cotton piece buff rule and roller-way, is generated
The roller-way figure of the roller-way and the roller figure of the roller.
Among one embodiment: in the step 1, which sets multiple evenly spaced waveforms and between every adjacent two wave
Spacer between shape, the waveform include two slopes section, required template molding parameter include the width S of spacer, slope section and
The included angle A and length of grade section X of compartment；Constant parameter and variable element are equipped in each process template, which includes angle
Ai changes from small to big according to process sequence included angle A i to included angle A, which includes the width S and length of grade section X of spacer.
Among one embodiment: required template molding parameter further includes the arc length H1 being connected between slope section and spacer, should
The corresponding radius of arc length H1 is R1；The variable element includes the corresponding radius R1i of arc length H1, most according to process sequence radius R1i
After fade to R1；Wherein, central angle corresponding to arc length H1 is equal with the included angle A i of the procedure；The constant parameter includes H1.
Among one embodiment: the domatic further includes the linkage section being connected between the section end of two slopes, required template molding ginseng
Number further includes the length S2 of linkage section and the arc length H2 that is connected between slope section and linkage section, and the corresponding radius of arc length H2 is
R2；The variable element includes the corresponding radius R2i of arc length H2, finally fades to R2 according to process sequence radius R2i；Wherein, the arc
Central angle corresponding to long H2 is equal with the included angle A i of the procedure；The constant parameter includes H2.
Among one embodiment: in the step 4, each roller-way parameter and list table of upper and lower roller-way are automatically generated according to type chamber figure
Show each roller-way parameter, while generating profile diagram according to the roller-way parameter.
Among one embodiment: in the step 4, which is modifiable parameter.
Among one embodiment: in the step 5, which generates roller-way installation diagram, which generates roller part drawing.
Among one embodiment: in the step 5, which generates roller-way illustraton of model, which generates roller illustraton of model.
Among one embodiment: further include:
Step 6: the roller-way figure of various processes is combined together to form dummy model figure.
The technical program compared with the background art, it has the following advantages:
The roller-way figure of the roller-way of each process of required template and the roller figure of roller can be automatically generated, design efficiency is improved,
Error rate is reduced, cost of labor is reduced, improves standardized production.
Variable element includes included angle A i, is changed from small to big according to process sequence included angle A i to included angle A, variable element is few, and raising is set
Count convenience, modularization.
Central angle corresponding to arc length H1 is equal with the included angle A i of the procedure, central angle corresponding to arc length H2 and the road
The included angle A i of process is equal, sets included angle A i and determines radius R1i and R2i, improves design convenience, modularization.
Each roller-way parameter of upper and lower roller-way is automatically generated according to type chamber figure and list indicates each roller-way parameter, while according to this
Roller-way parameter generates profile diagram, and user is facilitated to modify.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
Fig. 1 is the engineering of each process template by process sequence by plate to be processed to required template of specific embodiment
Schematic diagram, the plate to be processed are for example located at uppermost plate, for example nethermost plate of the required template.
Fig. 2 is the roller-way assembling schematic diagram of the 1st procedure of specific embodiment.
Fig. 3 is the roller-way assembling schematic diagram of the 12nd procedure of specific embodiment.
Fig. 4 is the roller-way assembling schematic diagram of the 20th procedure of specific embodiment.
Fig. 5 is one of the roller piecemeal engineering diagram intention generated in specific embodiment.
Fig. 6 is the two of the roller piecemeal engineering diagram intention generated in specific embodiment.
Fig. 7 is the three of the roller piecemeal engineering diagram intention generated in specific embodiment.
Specific embodiment
Roller type cold bending shaping roller-way molded design method, comprising:
Step 1, the cotton piece buff rule of template molding parameter needed for obtaining and corresponding required template；Fig. 1 is please referred to, the required plate
Type sets multiple evenly spaced waveforms and the spacer between every adjacent two waveform, which includes two slopes section and connection
The linkage section of two slope section end, waveform axially symmetric disposition；Required template molding parameter includes the width S of spacer, slope
The included angle A of section and spacer, length of grade section X, the length S2 of linkage section, the arc length H1 being connected between slope section and spacer, company
The arc length H2 between slope section and linkage section is met, the corresponding radius of arc length H1 is R1, and the corresponding radius of arc length H2 is R2；
Step 2, it designs according to above-mentioned molding parameter by each process by process sequence of plate to be processed to required template
Template；It include variable element and constant parameter in each process template, which includes width S, length of grade section X, linkage section
Length S2, the arc length H1 being connected between slope section and spacer, the arc length H2 that is connected between slope section and linkage section, this is variable
It is R1i and the corresponding radius of arc length H2 is R2i that parameter, which includes slope corresponding with the included angle A i of spacer, the arc length H1 radius of section,；According to
Process sequence included angle A i is become larger by 0 to included angle A, in addition, central angle corresponding to arc length H1 is equal with the included angle A i of the procedure,
Central angle corresponding to arc length H2 is equal with the included angle A i of the procedure, that is, and variable element Ai determination, the R1 and R2, that is, true
It is fixed, become smaller by infinity to R1 according to process sequence radius R1i, is become smaller by infinity to R2 according to process sequence radius R2i；Wherein,
Included angle A i shrinks distribution setting according to streamline, such as shrinks distribution setting according to equidistant streamline.The streamline shrinks distribution as consulted
In Fig. 1, the contract by distance of every waveform is M, then equidistant streamline shrinks distribution and shrinks M/20 every time, sets and presss from both sides further according to M/20
Angle Ai.
Step 3, type chamber figure is automatically generated according to process template, as needed, the process template for example process template profile
Figure, then process template profile diagram is type chamber figure, or, for example then the schematic diagram moves up half of thickness to schematic diagram (not including thickness)
Degree is in top edge, which moves down half of thickness in lower edge, and the lower edges are the same as end straight line connection i.e. cooperation structure forming cavity
Figure；
Step 4, the profile diagram of upper and lower roller-way is automatically generated according to type chamber figure；Require to set roller-way up and down according to conventional design
Center is away from then according to center away from the axis for determining roller-way up and down, above-mentioned top edge is upper roller-way around the revolution of upper roller-way axis
Profile, the lower edge are lower roller profile around the revolution of lower roller axis.Wherein, conventional design refers to, descends center away from need as in
Ensure that the axle sleeve of upper and lower roller-way all will not interfere with process template；
Step 5, roller-way is decomposed into each roller that can be assembled into roller-way, the roller by the profile diagram according to cotton piece buff rule and roller-way
Road generates roller-way figure, which generates roller figure, roller-way figure for example roller-way assembly project figure, roller piecemeal engineering figure, such as Fig. 2-
Fig. 7；
Step 6: the roller-way figure of various processes is combined together to form dummy model figure.
Among present embodiment: in the step 4, automatically generating each roller-way parameter of upper and lower roller-way simultaneously according to type chamber figure
List indicates each roller-way parameter, while generating profile diagram according to the roller-way parameter.The roller-way parameter is modifiable parameter, then can root
The parameter is modified according to dummy model figure, to change roller-way assembly project figure and wheel piecemeal engineering figure.
The cotton piece buff rule such as rolling axle is away from small Mr. Yu's empirical value is needed, or, empirically distributing roller according to roller-way axial length
Wheelbase etc..
As needed, protrusion is extruded in spacer such as in subsequent several procedures, molds zigzag part in slope section cold rolling,
The extrusion protrusion and zigzag part are by being plastically deformed, therefore X and S are constant.
As needed, distribution can also be shunk according to streamline in the step 2 and automatically generate variable element, as by required template
Center line is set as reference line, which is also the axis of waveform, cooperates constant parameter and variable element raw according to the reference line
At each process template.
The above is only the preferred embodiment of the present invention, the range implemented of the present invention that therefore, it cannot be limited according to, i.e., according to
Equivalent changes and modifications made by the invention patent range and description, should still be within the scope of the present invention.
Claims (9)
1. roller type cold bending shaping roller-way molded design method, it is characterised in that: include:
Step 1, the cotton piece buff rule of template molding parameter needed for obtaining and corresponding required template；
Step 2, each process template by process sequence by plate to be processed to required template is designed according to above-mentioned molding parameter；
Step 3, type chamber figure is automatically generated according to process template；
Step 4, the profile diagram of upper and lower roller-way is automatically generated according to type chamber figure；
Step 5, roller-way is decomposed into each roller that can be assembled into roller-way by the profile diagram according to cotton piece buff rule and roller-way, generates the roller
The roller-way figure in road and the roller figure of the roller.
2. roller type cold bending shaping roller-way molded design method according to claim 1, it is characterised in that:, should in the step 1
It includes two slopes that required template, which sets multiple evenly spaced waveforms and the spacer between every adjacent two waveform, the waveform,
Section, required template molding parameter include the included angle A and length of grade section X of the width S of spacer, slope section and spacer；Each process plate
Constant parameter and variable element are equipped in type, which includes included angle A i, is changed from small to big according to process sequence included angle A i to folder
Angle A, the constant parameter include the width S and length of grade section X of spacer.
3. roller type cold bending shaping roller-way molded design method according to claim 2, it is characterised in that: required template molding
Parameter further includes the arc length H1 being connected between slope section and spacer, and the corresponding radius of arc length H1 is R1；The variable element packet
The corresponding radius R1i of arc length H1 is included, finally fades to R1 according to process sequence radius R1i；Wherein, the center of circle corresponding to arc length H1
Angle is equal with the included angle A i of the procedure；The constant parameter includes H1.
4. roller type cold bending shaping roller-way molded design method according to claim 1, it is characterised in that: the domatic further includes
Be connected to two slopes section end between linkage section, required template molding parameter further include the length S2 of linkage section and be connected to slope section
The corresponding radius of arc length H2 between linkage section, arc length H2 is R2；The variable element includes the corresponding radius of arc length H2
R2i finally fades to R2 according to process sequence radius R2i；Wherein, the included angle A i of central angle and the procedure corresponding to arc length H2
It is equal；The constant parameter includes H2.
5. roller type cold bending shaping roller-way molded design method according to claim 1, it is characterised in that: in the step 4, according to
Each roller-way parameter of upper and lower roller-way is automatically generated according to type chamber figure and list indicates each roller-way parameter, while raw according to the roller-way parameter
At profile diagram.
6. roller type cold bending shaping roller-way molded design method according to claim 5, it is characterised in that:, should in the step 4
Roller-way parameter is modifiable parameter.
7. roller type cold bending shaping roller-way molded design method according to claim 1, it is characterised in that:, should in the step 5
Roller-way generates roller-way installation diagram, which generates roller part drawing.
8. roller type cold bending shaping roller-way molded design method according to claim 1, it is characterised in that:, should in the step 5
Roller-way generates roller-way illustraton of model, which generates roller illustraton of model.
9. roller type cold bending shaping roller-way molded design method according to claim 1, it is characterised in that: further include:
Step 6: the roller-way figure of various processes is combined together to form dummy model figure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910092263.2A CN109918728B (en) | 2019-01-30 | 2019-01-30 | Roller type cold roll forming roller way forming design method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910092263.2A CN109918728B (en) | 2019-01-30 | 2019-01-30 | Roller type cold roll forming roller way forming design method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109918728A true CN109918728A (en) | 2019-06-21 |
| CN109918728B CN109918728B (en) | 2023-05-12 |
Family
ID=66961187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910092263.2A Active CN109918728B (en) | 2019-01-30 | 2019-01-30 | Roller type cold roll forming roller way forming design method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109918728B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1293576A (en) * | 1968-12-05 | 1972-10-18 | Ingersoll Milling Machine Co | Edm method and apparatus for finishing rolls |
| GB1397092A (en) * | 1968-12-05 | 1975-06-11 | Ingersoll Milling Machine Co | Method and apparatus for finishing rolls |
| CN101174148A (en) * | 2007-11-22 | 2008-05-07 | 上海交通大学 | Full process automatic parameter model building method of straight welded pipe cage forming set |
| CN101393446A (en) * | 2008-10-24 | 2009-03-25 | 河北科技大学 | Cold roll forming and virtual manufacturing system based on CATIA |
| CN208321703U (en) * | 2018-04-27 | 2019-01-04 | 广州市南粤钢管有限公司 | A kind of roller-way structure of steel pipe cold-bending forming machine |
-
2019
- 2019-01-30 CN CN201910092263.2A patent/CN109918728B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1293576A (en) * | 1968-12-05 | 1972-10-18 | Ingersoll Milling Machine Co | Edm method and apparatus for finishing rolls |
| GB1397092A (en) * | 1968-12-05 | 1975-06-11 | Ingersoll Milling Machine Co | Method and apparatus for finishing rolls |
| CN101174148A (en) * | 2007-11-22 | 2008-05-07 | 上海交通大学 | Full process automatic parameter model building method of straight welded pipe cage forming set |
| CN101393446A (en) * | 2008-10-24 | 2009-03-25 | 河北科技大学 | Cold roll forming and virtual manufacturing system based on CATIA |
| CN208321703U (en) * | 2018-04-27 | 2019-01-04 | 广州市南粤钢管有限公司 | A kind of roller-way structure of steel pipe cold-bending forming machine |
Non-Patent Citations (10)
| Title |
|---|
| 张方亮 等: "轮胎轮廓工程图自动标注方法研究", 《轮胎工业》 * |
| 张方亮 等: "轮胎轮廓工程图自动标注方法研究", 《轮胎工业》, no. 12, 10 December 2018 (2018-12-10) * |
| 徐昌鸿等: "基于中轴变换的槽腔特征相似性评价方法", 《计算机集成制造系统》 * |
| 徐昌鸿等: "基于中轴变换的槽腔特征相似性评价方法", 《计算机集成制造系统》, no. 12, 31 December 2014 (2014-12-31) * |
| 李国昌 等: "冷弯成型设备制造中的专家系统应用研究", 《焊管》 * |
| 李国昌 等: "冷弯成型设备制造中的专家系统应用研究", 《焊管》, no. 12, 28 December 2013 (2013-12-28) * |
| 谢叻 等: "多型腔零件加工区域的自动识别和刀轨生成", 《南京航空航天大学学报》 * |
| 谢叻 等: "多型腔零件加工区域的自动识别和刀轨生成", 《南京航空航天大学学报》, no. 04, 20 August 1998 (1998-08-20) * |
| 谢敏 等: "连铸扇形段辊子参数化和模块化设计", 《冶金设备》 * |
| 谢敏 等: "连铸扇形段辊子参数化和模块化设计", 《冶金设备》, no. 04, 15 August 2018 (2018-08-15) * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109918728B (en) | 2023-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104741875B (en) | A kind of processing technology of axle tube | |
| CN103500256A (en) | Simulation system and method of sheet metal punch forming technology | |
| CN106475504A (en) | A kind of one-shot forming technique of employing Huff die cold-heading I-shaped product with holes | |
| CN107649529B (en) | Bent member mistake is away from extrusion molding apparatus and method | |
| CN102172733A (en) | Process for removing torsion springback in formation of longitudinal beam by using local deformation | |
| CN111112529B (en) | Method and device for forming step shaft die forging with flange plate in middle | |
| CN109918728A (en) | Roller type cold bending shaping roller-way molded design method | |
| CN201220252Y (en) | Calendering mould for workpiece having complicated shape | |
| CN107626760A (en) | A kind of large-scale band lug magnesium alloy component manufacturing process | |
| CN105149391B (en) | Device and method for forming titanium alloy corrugation-reinforced cylindrical part | |
| CN105317861B (en) | Interior external ball cage disjunctor forging and its forging mold | |
| CN110193572A (en) | The manufacturing method of double S type web wheel press shaping die devices and double S type web wheels | |
| CN202291919U (en) | Perforated sample plate | |
| CN105312483A (en) | Method for forging beryllium bronze blade of engine | |
| CN105642817A (en) | Plastic molding method of spherical hexagon bolt | |
| CN205763590U (en) | A kind of plug pulling out a forging | |
| RU2467823C2 (en) | Method of producing blades | |
| EP3976289A1 (en) | Extrusion forming method and forming apparatus for manufacturing self-clinching rivet | |
| CN107442589B (en) | A kind of large-scale band lug magnesium alloy component shaping dies | |
| CN205056911U (en) | Mould is used in dish axle forging shaping production | |
| DE102011121621A1 (en) | Metal-plastic-hybrid component i.e. steel-plastic-hybrid component, manufacturing method for automobile industry, involves obtaining heat input for joining process from residual heat that remains in metal forging during transforming process | |
| CN112846014A (en) | Forging forming process of inclined channel bell-shaped shell | |
| CN2342912Y (en) | Flat tube mould for heat exchanger of automobile air-conditioner | |
| CN113857418B (en) | Manufacturing method of T-shaped adjusting nut blank for vehicle steering system | |
| CN101100031A (en) | Heat forming technology for automobile stable bar with complex end |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |