CN202621714U - Reactor oil tank wall pressing arc die - Google Patents
Reactor oil tank wall pressing arc die Download PDFInfo
- Publication number
- CN202621714U CN202621714U CN 201220184637 CN201220184637U CN202621714U CN 202621714 U CN202621714 U CN 202621714U CN 201220184637 CN201220184637 CN 201220184637 CN 201220184637 U CN201220184637 U CN 201220184637U CN 202621714 U CN202621714 U CN 202621714U
- Authority
- CN
- China
- Prior art keywords
- die
- oil tank
- tank wall
- upper die
- plate
- 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.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a bending die, in particular to a reactor oil tank wall pressing arc die. The reactor oil tank wall pressing arc die comprises an upper die and a lower die, and is characterized in that the upper die consists of an upper die clamping plate with a fastener, an upper die bottom plate and twenty-five upper die templates with convex edges; the upper die clamping plate is arranged on the upper part of the upper die bottom plate; the upper die templates are uniformly arranged on the lower part of the upper die bottom plate; and the lower die consists of a lower die bottom plate and twenty-five lower die templates with concave edges. The reactor oil tank wall pressing arc die has the beneficial effects that the machining efficiency and machining precision of the reactor oil tank wall connecting arc are improved, and the die is suitable for bending pieces with large radian and width.
Description
Technical field
The utility model relates to a kind of Bending Mould, is that a kind of reactor oil tank tank wall is pressed the arc mould specifically.
Background technology
The maximum bending radian of tradition bender is R50mm, and radian is taked roll bending machine to add artificial adjustment mode and realized during greater than this size; This processing mode precision is low, and when plate width during greater than 3M, this mode is also inapplicable; Yet the connection arc of reactor tank wall needs bending R200; L=4500mm can only adopt artificial, yet not only efficient is low but also machining accuracy also is difficult to guarantee for artificial.
Summary of the invention
In order to remedy the deficiency of prior art, the utility model provides a kind of reactor oil tank tank wall of big radian that is applicable to press the arc mould.
The utility model is realized through following technical scheme:
A kind of reactor oil tank tank wall is pressed the arc mould; Comprise upper die and lower die; It is characterized in that: said patrix is by the upper mold holder of band buckle, and last baffle plate and 25 flanged mould plates of going up are formed, and wherein upper mold holder is arranged on the top of baffle plate; Last mould plate is evenly arranged in the bottom of baffle plate, and said counterdie is by baffle plate and 25 counterdie templates with recessed edge are formed down.
Bending Mould among the present invention; Be provided with buckle on the upper mold holder so that be installed on the forcing press; In order to be adapted at working on the forcing press, for alleviating the weight of patrix, the model of patrix is formed by 25 flanged steel plate settings separated by a distance; Corresponding counterdie template also is with recessed balsh plate to form by 25, and it is installed in down on the baffle plate.
For fear of impression, said bottom of going up mould plate also is provided with upper die plate, and the top of said counterdie template is provided with the counterdie backing plate.
The utility model reactor oil tank tank wall is pressed the beneficial effect of arc mould: improved the working (machining) efficiency and the machining accuracy of reactor oil tank tank wall connection arc, this mould is applicable to radian and the bigger bending part of width.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the right pseudosection of Fig. 1;
Among the figure, 1, following baffle plate, 2, the counterdie template, 3, the counterdie backing plate, 4, bending part, 5, upper die plate, 6, go up mould plate, 7, go up baffle plate, 8, upper mold holder.
The specific embodiment
Accompanying drawing is a kind of specific embodiment of the utility model.This embodiment comprises upper die and lower die; It is characterized in that: said patrix is by the upper mold holder 8 of band buckle, and last baffle plate 7 and 25 flanged mould plates 6 of going up are formed, and wherein upper mold holder 8 is arranged on the top of baffle plate 7; Last mould plate 6 is evenly arranged in the bottom of baffle plate 7; Said counterdie is made up of following baffle plate 1 and 25 counterdie templates 2 with recessed edge, and said bottom of going up mould plate 6 also is provided with upper die plate 6, and the top of said counterdie template 2 is provided with counterdie backing plate 3.
When using the mould of the utility model; The section bar of treating bending part 4 is fixed on the counterdie, and starting pressure machine, forcing press drive the patrix downward motion and lean on the extruding of upper and lower mould will treat bending part distortion becoming bending part 4; Exert pressure after a period of time, can extrude required radian.
Claims (2)
1. a reactor oil tank tank wall is pressed the arc mould; Comprise upper die and lower die; It is characterized in that: said patrix is by the upper mold holder (8) of band buckle, and last baffle plate (7) and 25 flanged mould plates (6) of going up are formed, and wherein upper mold holder (8) is arranged on the top of baffle plate (7); Last mould plate (6) is evenly arranged in the bottom of baffle plate (7), and said counterdie is by baffle plate (1) and 25 counterdie templates (2) with recessed edge are formed down.
2. reactor oil tank tank wall according to claim 1 is pressed the arc mould, it is characterized in that: said bottom of going up mould plate (6) also is provided with upper die plate (6), and the top of said counterdie template (2) is provided with counterdie backing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220184637 CN202621714U (en) | 2012-04-27 | 2012-04-27 | Reactor oil tank wall pressing arc die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220184637 CN202621714U (en) | 2012-04-27 | 2012-04-27 | Reactor oil tank wall pressing arc die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202621714U true CN202621714U (en) | 2012-12-26 |
Family
ID=47374957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220184637 Expired - Fee Related CN202621714U (en) | 2012-04-27 | 2012-04-27 | Reactor oil tank wall pressing arc die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202621714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499009A (en) * | 2013-07-18 | 2014-01-08 | 杭州博数土木工程技术有限公司 | Thick steel plate small-radius bending component and extrusion type forming equipment thereof |
-
2012
- 2012-04-27 CN CN 201220184637 patent/CN202621714U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499009A (en) * | 2013-07-18 | 2014-01-08 | 杭州博数土木工程技术有限公司 | Thick steel plate small-radius bending component and extrusion type forming equipment thereof |
| CN103499009B (en) * | 2013-07-18 | 2016-08-10 | 浙江中隧桥波形钢腹板有限公司 | Steel plate minor radius bending component and squash type molding equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130427 |