CN106890880A - One koji bus type lid class is without mould inward turning press rotary wheel mechanism - Google Patents
One koji bus type lid class is without mould inward turning press rotary wheel mechanism Download PDFInfo
- Publication number
- CN106890880A CN106890880A CN201510974278.3A CN201510974278A CN106890880A CN 106890880 A CN106890880 A CN 106890880A CN 201510974278 A CN201510974278 A CN 201510974278A CN 106890880 A CN106890880 A CN 106890880A
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- China
- Prior art keywords
- spinning roller
- inward turning
- bus type
- wheel mechanism
- rotary wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The present invention relates to one kind machining mechanism, more particularly to a koji bus type lid class is without mould inward turning press rotary wheel mechanism, including knife bar, baffle plate and spinning roller.The knife bar end is provided with a blind hole, by with baffle fit, spinning roller mandrel is fixed.Described spinning roller is fixed on spinning roller mandrel by spinning roller bearing and bearing baffle ring, and described spinning roller mandrel one end is fixed in knife bar blind hole, and the other end is fixed in baffle plate through hole.The invention has the advantages that：Be capable of achieving song bus type lid class part without mould internal rolling one-shot forming；Spinning roller convenient disassembly, is capable of achieving quick-replaceable；Spinning roller face can be preferably fitted in without mould inward turning die pressing product inner mold face, and shaped article high precision, technological trajectory is easy to adjustment.
Description
Technical field
The present invention relates to one kind machining mechanism, more particularly to a koji bus type lid class is without mould inward turning press rotary wheel mechanism.
Background technology
Bent bus type lid class part has been widely used in military project, civil use industry, for example, launch canister lid, body protecgulum, body top cover, radar antenna etc..In shape mainly based on oval, parabola and just round etc. song bus.At present, such lid class product mainly has mould outward turning molded using traditional, and every product is both needed to a set of corresponding mould, and production cost is higher, and the cycle is more long.Using molded without mould inward turning, one set of die is only needed to achieve that the shaping of different product.
Existing rotary wheel mechanism be typically only available for mould outside spinning or cylindrical member without mould internal rolling, bent bus type lid class part is not used to without mould internal rolling, using there is molded such product of mould outward turning, not only need to design and manufacture complex structure, relatively costly core, and pressure efficiency and yield rate are relatively low.
The content of the invention
In view of existing rotary wheel mechanism be only available for mould outside spinning or tubular without mould internal rolling, it is impossible to the problems such as bent bus type lid class part without mould internal rolling, the present invention is provided and a kind of can be used for bent rotary wheel mechanism of the bus type lid class part without mould inward turning press.Using the rotary wheel mechanism song bus type cover body class part such as parabola, ellipsoid and ball high-quality, integration can be realized without mould inward turning pressing formation.
It is the technical problem for solving to exist, concrete technical scheme of the invention is：
One koji bus type lid class is without mould inward turning press rotary wheel mechanism, including knife bar, baffle plate and spinning roller.There is a blind hole knife bar end, by with baffle fit, spinning roller mandrel is fixed.
Alternatively, described spinning roller mandrel one end is fixed in knife bar blind hole, and the other end is fixed in baffle plate through hole.
Alternatively, described spinning roller is fixed on spinning roller mandrel by spinning roller bearing and bearing baffle ring.Spinning roller convenient disassembly, is capable of achieving quick-replaceable.
Alternatively, the bearing includes the first spinning roller bearing, the second spinning roller bearing and the 3rd spinning roller bearing, first spinning roller bearing is located between spinning roller and spinning roller mandrel, and the second spinning roller bearing is located between bearing baffle ring and baffle plate, and the 3rd spinning roller bearing is located between spinning roller and spinning roller mandrel.
Alternatively, the first spinning roller bearing uses needle bearing, the second spinning roller bearing and the 3rd spinning roller bearing to use thrust ball bearing.
Alternatively, the spinning roller type face uses hemisphere face, hemisphere radius surface to be selected between 30mm~80mm, can preferably fit in without mould inward turning die pressing product inner mold face, and shaped article high precision, technological trajectory is easy to adjustment.
Alternatively, it is described to increase coating on the spinning roller surface, wearability is improved, reduce spinning roller 2 and change number of times.
Alternatively, the baffle plate side is designed using tangent line, it is to avoid spinning roller operationally interferes phenomenon.
Beneficial effect：
The present invention be capable of achieving song bus type lid class part without mould internal rolling one-shot forming；Spinning roller convenient disassembly, is capable of achieving quick-replaceable；Spinning roller face can be preferably fitted in without mould inward turning die pressing product inner mold face, and shaped article high precision, technological trajectory is easy to adjustment.
Brief description of the drawings
Fig. 1 shows a koji bus type lid class without mould inward turning press rotary wheel mechanism synthesis schematic diagram.
1. baffle plate in Fig. 1,2. spinning roller, 3. the first spinning roller bearing, 4. bearing baffle ring, 5. the second spinning roller bearing, 6. spinning roller mandrel, 7. the 3rd spinning roller bearing, 8. knife bar.
Specific embodiment
The present invention is described in detail with instantiation below in conjunction with the accompanying drawings.
As shown in figure 1, a koji bus type lid class is without mould inward turning press rotary wheel mechanism schematic diagram, including baffle plate 1, knife bar 8 and spinning roller 2, there is a blind hole end of knife bar 8, fixes spinning roller mandrel with baffle fit.Spinning roller 2 is fixed on spinning roller mandrel 6 by the first spinning roller bearing 3, the second spinning roller bearing 5, the 3rd spinning roller bearing 7 and bearing baffle ring 4, first spinning roller bearing 3 is located between spinning roller 2 and spinning roller mandrel 6, second spinning roller bearing is located between bearing baffle ring 4 and baffle plate 1, and the 3rd spinning roller bearing 7 is located between spinning roller 2 and spinning roller mandrel 6.The one end of spinning roller mandrel 6 is fixed in knife bar blind hole, and another end is fixed in the through hole of baffle plate 1, and baffle plate 1 is attached using bolt with knife bar 8.The type face of spinning roller 2 uses the hemisphere face, hemisphere radius surface can be selected between 30mm~80mm as needed.
The present invention can be used not only for bent bus type lid class without mould inward turning press rotary wheel mechanism, it can also be used to end socket class product without mould inward turning press rotary wheel mechanism.
The present invention pass through experimental verification, and has been applied on multiple type products, and effect is highly desirable, consistent with the expection for designing.
Above-described is only the preferred embodiments of the present invention; not make any formal limitation to the present invention; although preferred embodiment is disclosed above for the present invention; but it is not limited to the present invention; any those skilled in the art; on the premise of core technical features of the present invention are not departed from, some improvement and deformation can also be made, these are improved and deformation also should be regarded as protection scope of the present invention.
Claims (9)
1. a koji bus type lid class is without mould inward turning press rotary wheel mechanism, including knife bar, baffle plate and spinning roller, it is characterised in that：The knife bar end is provided with a blind hole, is fixed spinning roller mandrel with baffle fit.
2. bent bus type lid class according to claim 1 is without mould inward turning press rotary wheel mechanism, it is characterised in that：Described spinning roller mandrel one end is fixed in knife bar blind hole, and the other end is fixed in baffle plate through hole.
3. bent bus type lid class according to claim 1 is without mould inward turning press rotary wheel mechanism, it is characterised in that：Described spinning roller is fixed on spinning roller mandrel by spinning roller bearing and bearing baffle ring.
4. bent bus type lid class according to claim 3 is without mould inward turning press rotary wheel mechanism, it is characterised in that：The bearing includes the first spinning roller bearing, the second spinning roller bearing and the 3rd spinning roller bearing, and the first spinning roller bearing is located between spinning roller and spinning roller mandrel, and the second spinning roller bearing is located between bearing baffle ring and baffle plate, and the 3rd spinning roller bearing is located between spinning roller and spinning roller mandrel.
5. bent bus type lid class according to claim 4 is without mould inward turning press rotary wheel mechanism, it is characterised in that：First spinning roller bearing uses needle bearing, the second spinning roller bearing and the 3rd spinning roller bearing to use thrust ball bearing.
6. bent bus type lid class according to claim 1 is without mould inward turning press rotary wheel mechanism, it is characterised in that：The spinning roller type face uses hemisphere face.
7. bent bus type lid class according to claim 6 is without mould inward turning press rotary wheel mechanism, it is characterised in that：Hemisphere radius surface is selected between 30mm~80mm.
8. according to any described bent bus type lid class of claim 1 or 6 without mould inward turning press rotary wheel mechanism, it is characterised in that：Increase coating on the spinning roller surface.
9. bent bus type lid class according to claim 1 is without mould inward turning press rotary wheel mechanism, it is characterised in that：Designed using tangent line the baffle plate side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974278.3A CN106890880A (en) | 2015-12-18 | 2015-12-18 | One koji bus type lid class is without mould inward turning press rotary wheel mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974278.3A CN106890880A (en) | 2015-12-18 | 2015-12-18 | One koji bus type lid class is without mould inward turning press rotary wheel mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106890880A true CN106890880A (en) | 2017-06-27 |
Family
ID=59190359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510974278.3A Pending CN106890880A (en) | 2015-12-18 | 2015-12-18 | One koji bus type lid class is without mould inward turning press rotary wheel mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106890880A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085591A (en) * | 2019-12-25 | 2020-05-01 | 西北工业大学 | Tool for spin forming of complex curved bus component and use method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19716383A1 (en) * | 1997-04-18 | 1997-10-16 | Leico Werkzeugmaschb Gmbh & Co | Method of manufacturing axially symmetrical hollow components |
| JP2007237273A (en) * | 2006-03-10 | 2007-09-20 | Nippon Spindle Mfg Co Ltd | Squeezing roller |
| CN202290933U (en) * | 2011-10-26 | 2012-07-04 | 浙江今飞凯达轮毂有限公司 | Rotary pressing wheel structure |
| CN202387811U (en) * | 2011-10-26 | 2012-08-22 | 浙江今飞凯达轮毂有限公司 | Wheel carrier structure |
| CN202921732U (en) * | 2012-12-04 | 2013-05-08 | 缙云县高新机械制造有限公司 | Spinning roller mechanism for pot and pan spinning machine |
| CN202921733U (en) * | 2012-12-04 | 2013-05-08 | 缙云县高新机械制造有限公司 | Spinning roller mechanism for pot and pan spinning machine |
| CN204052525U (en) * | 2014-09-12 | 2014-12-31 | 金湖县华能机电有限公司 | A kind of spinning machine |
| CN205599738U (en) * | 2015-12-18 | 2016-09-28 | 内蒙古航天红岗机械有限公司 | Bent generating line type lid class does not have mould internal rotation press and revolves wheel mechanism |
-
2015
- 2015-12-18 CN CN201510974278.3A patent/CN106890880A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19716383A1 (en) * | 1997-04-18 | 1997-10-16 | Leico Werkzeugmaschb Gmbh & Co | Method of manufacturing axially symmetrical hollow components |
| JP2007237273A (en) * | 2006-03-10 | 2007-09-20 | Nippon Spindle Mfg Co Ltd | Squeezing roller |
| CN202290933U (en) * | 2011-10-26 | 2012-07-04 | 浙江今飞凯达轮毂有限公司 | Rotary pressing wheel structure |
| CN202387811U (en) * | 2011-10-26 | 2012-08-22 | 浙江今飞凯达轮毂有限公司 | Wheel carrier structure |
| CN202921732U (en) * | 2012-12-04 | 2013-05-08 | 缙云县高新机械制造有限公司 | Spinning roller mechanism for pot and pan spinning machine |
| CN202921733U (en) * | 2012-12-04 | 2013-05-08 | 缙云县高新机械制造有限公司 | Spinning roller mechanism for pot and pan spinning machine |
| CN204052525U (en) * | 2014-09-12 | 2014-12-31 | 金湖县华能机电有限公司 | A kind of spinning machine |
| CN205599738U (en) * | 2015-12-18 | 2016-09-28 | 内蒙古航天红岗机械有限公司 | Bent generating line type lid class does not have mould internal rotation press and revolves wheel mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085591A (en) * | 2019-12-25 | 2020-05-01 | 西北工业大学 | Tool for spin forming of complex curved bus component and use method thereof |
| CN111085591B (en) * | 2019-12-25 | 2021-06-22 | 西北工业大学 | Tool for spin forming of complex curved bus component and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170627 |
|
| WD01 | Invention patent application deemed withdrawn after publication |