CN204760275U - High voltage switch shell flanging dies - Google Patents
High voltage switch shell flanging dies Download PDFInfo
- Publication number
- CN204760275U CN204760275U CN201520338377.8U CN201520338377U CN204760275U CN 204760275 U CN204760275 U CN 204760275U CN 201520338377 U CN201520338377 U CN 201520338377U CN 204760275 U CN204760275 U CN 204760275U
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- China
- Prior art keywords
- hole
- high voltage
- hydraulic pressure
- flange die
- locating piece
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Abstract
The utility model discloses a high voltage switch shell flanging dies, including the flanging dies body, the flanging dies body be coniform, be the big -end -up structure, flanging dies body middle part be equipped with the through -hole, the lower extreme of through -hole be equipped with hydraulic pressure pull rod locating piece, through -hole upper end be equipped with the step, the step face of step on be equipped with the screw hole, the screw hole equipartition in the step face on, branch equipartitions such as hydraulic pressure pull rod locating piece in in the through -hole, the juncture of oblique lateral wall of lower terminal surface and flanging dies body of flanging dies body be the arc transition, the juncture of upper end lateral wall of oblique lateral wall and flanging dies body be the arc transition. The utility model discloses use with the cooperation of high voltage switch shell turn -ups die holder for turn -ups in -process in the circle high voltage switch shell production process can realize that the turn -ups arc that turns over passes through smooth edge.
Description
Technical field
The utility model relates to Shells of High Voltage Switches production frock field, specifically a kind of Shells of High Voltage Switches flange die.
Background technology
Nowadays along with the innovation day by day of producing, the diversification of manufactured parts, various parts production technology application more and more extensive, but the innovation of frock clamp with matching is not but immediately following step in the course of processing, especially in the production process of Shells of High Voltage Switches, Shells of High Voltage Switches is welded into cylinder and needs to carry out overturning process after boring, and existing frock clamp cannot realize its flange requirement, most employing manually carries out clamping flange, one to carry out workman's operation harder, two to carry out production efficiency not high, and adopt artificial flange, the stressed instability of turn-up process, the limit turned over is sufficiently oily, more coarse, production requirement cannot be met.
Summary of the invention
The purpose of this utility model is to provide a kind of Shells of High Voltage Switches flange die.
The utility model will solve the Special tooling clamp lacked for Shells of High Voltage Switches overturning process, and cannot meet the requirement of overturning process, adopt artificial flange production efficiency low, the flange turned over is coarse, sufficiently oily problem.
The technical solution of the utility model is: a kind of Shells of High Voltage Switches flange die, comprise flange die body, described flange die body is coniform, big up and small down structure, through hole is provided with in the middle part of described flange die body, the lower end of described through hole is provided with hydraulic pressure draw-bar locating piece, described through hole upper end is provided with step, the step surface of described step is provided with screwed hole, described screwed hole is distributed on described step surface, described hydraulic pressure draw-bar locating piece decile is distributed in described through hole, the curved transition of intersection of the lower surface of described flange die body and the oblique sidewall of flange die body, the curved transition of intersection of described oblique sidewall and the upper end sidewall of flange die body.
Described hydraulic pressure draw-bar locating piece is at least four pieces, is distributed in the lower end of described through hole in decile, and the length of described hydraulic pressure draw-bar locating piece is at least the half of through hole length, and the curved transition in each edge of described hydraulic pressure draw-bar locating piece.
Described screwed hole is at least eight, and decile is distributed on described step surface.
The outside of described step is provided with lightening core, and described lightening core is distributed on the upper surface of described flange die body.
The beneficial effects of the utility model are: the utility model structure and Shells of High Voltage Switches flanging lower die seat with the use of, for in the turn-up process in circle Shells of High Voltage Switches production process, be attached thereto by hydraulic pressure draw-bar, automatic flanging after clamping can be realized, the flange arc-shaped transition turned over, the smooth of the edge, production efficiency is high, meets the requirement of the quality of production simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is vertical view of the present utility model.
Structural representation time Fig. 3 is the utility model use.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in the figure, it comprises flange die body 6, described flange die body 6 is coniform, big up and small down structure, through hole 3 is provided with in the middle part of described flange die body 6, the lower end of described through hole 3 is provided with hydraulic pressure draw-bar locating piece 7, described through hole 3 upper end is provided with step 2, the step surface 4 of described step 2 is provided with screwed hole 5, described screwed hole 5 is distributed on described step surface 4, described hydraulic pressure draw-bar locating piece 7 decile is distributed in described through hole 3, the curved transition of intersection 9 of the lower surface 8 of described flange die body 6 and the oblique sidewall 10 of flange die body 6, the curved transition of intersection 11 of described oblique sidewall 10 and the upper end sidewall 12 of flange die body 6, adopt arc-shaped transition, the flange 14 that each position in turn-up process can be made to turn over through flanging bore 16 time is arc-shaped transition, shape nature.
In the present embodiment, described hydraulic pressure draw-bar locating piece 7 is at least four pieces, the lower end of described through hole 3 is distributed in decile, the length of described hydraulic pressure draw-bar locating piece 7 is at least the half of through hole 3 length, in order to ensure the intensity of hydraulic pressure draw-bar locating piece 7, and the curved transition in each edge of described hydraulic pressure draw-bar locating piece 7, in use procedure, hydraulic pressure draw-bar 17 is stuck on hydraulic pressure draw-bar locating piece 7, adopts hydraulic mechanism to carry out flange.
In the present embodiment, described screwed hole 5 is at least eight, and decile is distributed on described step surface 4, and set screwed hole 5 is for connecting hoisting device.
In the present embodiment, the outside of described step 2 is provided with lightening core 13, and described lightening core 13 is distributed on the upper surface 1 of described flange die body 6, and set lightening core 13 is the weight in order to alleviate large-scale flange die, saves material, cost-saving.
Using method: during use, first the Shells of High Voltage Switches 15 accomplishing fluently flanging bore 16 is placed on Shells of High Voltage Switches die shoe 18, described Shells of High Voltage Switches die shoe 18 is placed on above hydraulic pressure draw-bar mechanism 19, the flanging bore 16 of described Shells of High Voltage Switches 15 is just to Shells of High Voltage Switches die shoe 18, then flange die body 6 and derricking gear are fixed with bolts, flange die body 6 is sling, be placed on flanging bore 16, hydraulic pressure draw-bar 17 is stretched in the through hole 3 of flange die body 6, rotating flanging mould body 6, hydraulic pressure draw-bar 17 is stuck on described hydraulic pressure draw-bar locating piece 7, start hydraulic pressure drag link mechanism 19, the flange work of Shells of High Voltage Switches 15 can be realized, under the guide of the oblique sidewall 10 of the downward pulling force of hydraulic pressure draw-bar mechanism 19 and flange die body 6, realize flange work.Without the need to artificial flange, adopt hydraulic pressure draw-bar to carry out flange, turn-up process is steady, meets production requirement.
Claims (4)
1. a Shells of High Voltage Switches flange die, comprise flange die body, it is characterized in that described flange die body is coniform, big up and small down structure, through hole is provided with in the middle part of described flange die body, the lower end of described through hole is provided with hydraulic pressure draw-bar locating piece, described through hole upper end is provided with step, the step surface of described step is provided with screwed hole, described screwed hole is distributed on described step surface, described hydraulic pressure draw-bar locating piece decile is distributed in described through hole, the curved transition of intersection of the lower surface of described flange die body and the oblique sidewall of flange die body, the curved transition of intersection of described oblique sidewall and the upper end sidewall of flange die body.
2. Shells of High Voltage Switches flange die according to claim 1, it is characterized in that described hydraulic pressure draw-bar locating piece is at least four pieces, the lower end of described through hole is distributed in decile, the length of described hydraulic pressure draw-bar locating piece is at least the half of through hole length, and the curved transition in each edge of described hydraulic pressure draw-bar locating piece.
3. Shells of High Voltage Switches flange die according to claim 1, it is characterized in that described screwed hole is at least eight, decile is distributed on described step surface.
4. Shells of High Voltage Switches flange die according to claim 1, is characterized in that the outside of described step is provided with lightening core, and described lightening core is distributed on the upper surface of described flange die body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338377.8U CN204760275U (en) | 2014-12-24 | 2015-05-25 | High voltage switch shell flanging dies |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827432 | 2014-12-24 | ||
| CN201520338377.8U CN204760275U (en) | 2014-12-24 | 2015-05-25 | High voltage switch shell flanging dies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204760275U true CN204760275U (en) | 2015-11-11 |
Family
ID=54474955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520338377.8U Expired - Fee Related CN204760275U (en) | 2014-12-24 | 2015-05-25 | High voltage switch shell flanging dies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204760275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576124A (en) * | 2014-12-24 | 2015-04-29 | 中发输配电设备（平湖）有限公司 | Flanging die for high-voltage switch shell |
-
2015
- 2015-05-25 CN CN201520338377.8U patent/CN204760275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576124A (en) * | 2014-12-24 | 2015-04-29 | 中发输配电设备（平湖）有限公司 | Flanging die for high-voltage switch shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160525 |