CN102500671A - Flanging device of central hole of convex-shaped end enclosure in pressure container - Google Patents
Flanging device of central hole of convex-shaped end enclosure in pressure container Download PDFInfo
- Publication number
- CN102500671A CN102500671A CN2011103105919A CN201110310591A CN102500671A CN 102500671 A CN102500671 A CN 102500671A CN 2011103105919 A CN2011103105919 A CN 2011103105919A CN 201110310591 A CN201110310591 A CN 201110310591A CN 102500671 A CN102500671 A CN 102500671A
- Authority
- CN
- China
- Prior art keywords
- convex
- hydraulic jack
- central hole
- shaped end
- end enclosure
- 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.)
- Pending
Links
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The invention discloses a flanging device of a central hole of a convex-shaped end enclosure in a pressure container, which has the advantages of simple structure and fastness in machining. The flanging device comprises a bracket and at least three stand columns which are arranged on the bracket, wherein the bracket is provided with a hydraulic jack; the stand columns and the hydraulic jack are located at the same side of the bracket; and a screw end part of the hydraulic jack is provided with a circular-platform-shaped punch for flanging the central hole of the convex-shaped end enclosure. The invention has the advantages that: the flanging device of the central hole of the convex-shaped end enclosure in the pressure container with the structure is simple in structure, convenient to machine the convex-shaped end enclosure, simple, and high in efficiency.
Description
Technical field
The present invention relates to a kind of hemmer of pressure vessel camber end socket centre bore.
Background technology
Convex head occupation rate on pressure vessel and equipment is a lot, particularly on the mixing plant of jacketed occupation rate more than 95%.Conventional in the past way was: because the convex head volume is bigger, need utilize the large pressing machine of end socket factory to go to process to end socket factory to the processing of convex head central hole.This processing method duration is longer, but also wants customized mould, and expense is higher.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of simple in structure, process the hemmer of pressure vessel camber end socket centre bore efficiently.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of hemmer of pressure vessel camber end socket centre bore; Comprise support and be arranged at least three columns on the support; Support is provided with hydraulic jack, and column and hydraulic jack are positioned at the support homonymy, and the screw rod end of hydraulic jack is provided with the truncated cone-shaped drift that is used for the convex head central hole is carried out flange.
The invention has the beneficial effects as follows: the hemmer of the pressure vessel camber end socket centre bore of said structure, simple in structure, the processing convex head is convenient, simple, efficient is high.
Description of drawings
Structure chart when Fig. 1 is the work of hemmer of pressure vessel camber end socket centre bore of the present invention.
Among the figure: 1, support, 2, column, 3, hydraulic jack, 4, convex head, 5, drift.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
As shown in Figure 1, a kind of hemmer of pressure vessel camber end socket centre bore comprises support 1 and is arranged at least three columns 2 on the support 1 that the quantity of column 2 can be decided according to actual conditions.Support 1 is provided with hydraulic jack 3, and column 2 is positioned at support 1 homonymy with hydraulic jack 3, and the screw rod end of hydraulic jack 3 is provided with the truncated cone-shaped drift 5 that is used for convex head 4 central hole are carried out flange.
Operation principle of the present invention is: earlier column 2 and support 1 are welded together; Then with the other end of column 2 be welded on respectively convex head 4 centre bores around; Base with hydraulic jack 3 withstands support 1 again; The small end of truncated cone-shaped drift 5 is filled in the centre bore in the convex head 4, and an end of the screw rod of hydraulic jack 3 withstands on the big end end face of truncated cone-shaped drift 5, utilize at last hydraulic jack 3 with truncated cone-shaped drift 5 to pressing down; Drift 5 enlarges centre bore in the process that presses down and makes its edge flange, thereby realizes the flange processing of convex head 4.Because column 2 is welded on the convex head 4; Given hydraulic jack 3 one good processing base face; Need not to install and made its fixing fixture to convex head 4; Utilize internal force between flange frock and the convex head 4 just can accomplish the processing work of flange, reduced unnecessary outside large-scale fixture.After machining, unload hydraulic jack 3 and drift 5, and column 2 gas cutting from the convex head 4 is got off to get final product.
Claims (1)
1. the hemmer of pressure vessel camber end socket centre bore; It is characterized in that: comprise support and be arranged at least three columns on the support; Support is provided with hydraulic jack; Column and hydraulic jack are positioned at the support homonymy, and the screw rod end of hydraulic jack is provided with the truncated cone-shaped drift that is used for the convex head central hole is carried out flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103105919A CN102500671A (en) | 2011-10-14 | 2011-10-14 | Flanging device of central hole of convex-shaped end enclosure in pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103105919A CN102500671A (en) | 2011-10-14 | 2011-10-14 | Flanging device of central hole of convex-shaped end enclosure in pressure container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102500671A true CN102500671A (en) | 2012-06-20 |
Family
ID=46212837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103105919A Pending CN102500671A (en) | 2011-10-14 | 2011-10-14 | Flanging device of central hole of convex-shaped end enclosure in pressure container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102500671A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259283A (en) * | 2014-07-31 | 2015-01-07 | 山东沃亚森曼机械科技有限公司 | Flanging forming machining method for pipe wall hole |
| CN109967560A (en) * | 2017-12-28 | 2019-07-05 | 兰州兰石重型装备股份有限公司 | Orifice plate end socket piece corner angle repairing and correcting device and its application method |
| CN116062441A (en) * | 2023-01-19 | 2023-05-05 | 广州红尚机械制造有限公司 | Head processing equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4242903A (en) * | 1979-07-30 | 1981-01-06 | Ledford James B | Manually operated pincer mechanism for pipelines |
| US4574611A (en) * | 1985-06-10 | 1986-03-11 | Hegemann Kenneth J | Device for bending metal stock |
| CN2792639Y (en) * | 2005-05-25 | 2006-07-05 | 黄锐龙 | Automatic turnup device of metal pot body |
| CN201020499Y (en) * | 2007-04-24 | 2008-02-13 | 杨兰峰 | Turning, squeezing, punching and protruding forming die |
| CN101439379A (en) * | 2007-11-20 | 2009-05-27 | 姜堰市华联机电制造厂 | Container end socket punching device |
| CN201997588U (en) * | 2011-01-22 | 2011-10-05 | 温州正展机械有限公司 | Device for turning edge of pipe-mouth |
| CN202290925U (en) * | 2011-10-14 | 2012-07-04 | 江苏普格机械有限公司 | Flanging device for central hole of convex sealing head in pressure container |
-
2011
- 2011-10-14 CN CN2011103105919A patent/CN102500671A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4242903A (en) * | 1979-07-30 | 1981-01-06 | Ledford James B | Manually operated pincer mechanism for pipelines |
| US4574611A (en) * | 1985-06-10 | 1986-03-11 | Hegemann Kenneth J | Device for bending metal stock |
| CN2792639Y (en) * | 2005-05-25 | 2006-07-05 | 黄锐龙 | Automatic turnup device of metal pot body |
| CN201020499Y (en) * | 2007-04-24 | 2008-02-13 | 杨兰峰 | Turning, squeezing, punching and protruding forming die |
| CN101439379A (en) * | 2007-11-20 | 2009-05-27 | 姜堰市华联机电制造厂 | Container end socket punching device |
| CN201997588U (en) * | 2011-01-22 | 2011-10-05 | 温州正展机械有限公司 | Device for turning edge of pipe-mouth |
| CN202290925U (en) * | 2011-10-14 | 2012-07-04 | 江苏普格机械有限公司 | Flanging device for central hole of convex sealing head in pressure container |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259283A (en) * | 2014-07-31 | 2015-01-07 | 山东沃亚森曼机械科技有限公司 | Flanging forming machining method for pipe wall hole |
| CN104259283B (en) * | 2014-07-31 | 2016-11-09 | 山东沃亚森曼机械科技有限公司 | Processing method for tube wall hole flanging shaping |
| CN109967560A (en) * | 2017-12-28 | 2019-07-05 | 兰州兰石重型装备股份有限公司 | Orifice plate end socket piece corner angle repairing and correcting device and its application method |
| CN116062441A (en) * | 2023-01-19 | 2023-05-05 | 广州红尚机械制造有限公司 | Head processing equipment |
| CN116062441B (en) * | 2023-01-19 | 2024-08-13 | 广州红尚机械制造有限公司 | Head processing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203862710U (en) | Forged ring processing device | |
| CN102500671A (en) | Flanging device of central hole of convex-shaped end enclosure in pressure container | |
| CN202290925U (en) | Flanging device for central hole of convex sealing head in pressure container | |
| CN102717282A (en) | Bearing hole turning and top surface milling tool for speed reducer shell | |
| CN204320923U (en) | A kind of punch die of processing thin-walled steel pipe symmetrical holes | |
| CN203993769U (en) | The assembly tooling of a kind of formation of tubes interface O type circle | |
| CN105345438A (en) | Machine for punching guide pin for camshaft | |
| CN205110546U (en) | Hydraulic pressure stamping die | |
| CN103920907A (en) | Drilling device for machining rack side hole | |
| CN103521593A (en) | Automatic blanking die of sheet metal part | |
| CN204747194U (en) | Bull piercing press | |
| CN204450049U (en) | Blanking machine | |
| CN202763772U (en) | Bearing press-in device | |
| CN202963122U (en) | Pressing fixture for arc slab | |
| CN204747173U (en) | Machine of taking lead suitable for seamless steel pipe processing | |
| CN202668136U (en) | Tool for turning bearing hole and milling top surface of speed reducer casing | |
| CN203635792U (en) | Pipe end limiting and clamping device | |
| CN204093919U (en) | A kind of adjustable punching die | |
| CN203778804U (en) | Drilling equipment for processing rack side face hole | |
| CN203541340U (en) | Internal circlip and stamping plate-swinging integrated machine | |
| CN202804751U (en) | Jig for processing electrodes | |
| CN203448538U (en) | Antiroll structure of stamping die | |
| CN203779172U (en) | Milling wire box clamp | |
| CN203557148U (en) | Fixture for boring horn-shaped workpiece | |
| CN203155807U (en) | Separating-type combination punching die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120620 |
|
| WD01 | Invention patent application deemed withdrawn after publication |