CN204242873U - Shells of High Voltage Switches flange body - Google Patents
Shells of High Voltage Switches flange body Download PDFInfo
- Publication number
- CN204242873U CN204242873U CN201420827038.1U CN201420827038U CN204242873U CN 204242873 U CN204242873 U CN 204242873U CN 201420827038 U CN201420827038 U CN 201420827038U CN 204242873 U CN204242873 U CN 204242873U
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- CN
- China
- Prior art keywords
- flange
- hole
- die shoe
- hydraulic pressure
- shells
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- 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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Abstract
The utility model discloses a kind of Shells of High Voltage Switches flange body, comprise flange die body and die shoe, flange die body is coniform, big up and small down structure, through hole is provided with in the middle part of flange die body, the lower end of through hole is provided with hydraulic pressure draw-bar locating piece, through hole upper end is provided with step, the step surface of step is evenly equipped with screwed hole, hydraulic pressure draw-bar locating piece decile is distributed in through hole, the curved transition of intersection of the lower surface of flange die body and the oblique sidewall of flange die body, the curved transition of intersection of the upper end sidewall of oblique sidewall and flange die body; Die shoe cylindrically, is provided with die shoe through hole in the middle of die shoe, and the sidewall of die shoe is provided with recessed housing and places position, and the left and right sides of housing placement position is provided with jut upwards, and the inner side of jut is provided with straight flange.The utility model and hydraulic pressure draw-bar mechanism with the use of, in the turn-up process in circle Shells of High Voltage Switches production process, can realize the flange arc-shaped transition of turning over, the smooth of the edge, production efficiency is high.
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 body.
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, this flange mode workman operation is relatively harder and production efficiency is low, 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 body.
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 body, comprise flange die body and die shoe, 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 evenly equipped with screwed hole, 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 die shoe cylindrically, die shoe through hole is provided with in the middle of die shoe, the sidewall of described die shoe is provided with recessed housing and places position, the left and right sides of housing placement position is provided with jut upwards, the inner side of jut is provided with straight flange, the intersection of described straight flange and die shoe through hole, housing place the intersection of position and die shoe through hole all in rounding off, and the upper surface of described jut is provided with screw, and the lower end of described die shoe sidewall is provided with location straight flange.
It is recessed arc-shaped that housing on described die shoe places position, and described location straight flange is located at the below of described jut, and to place position mutually vertical with described housing.
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 and hydraulic pressure draw-bar mechanism with the use of, in the turn-up process in circle Shells of High Voltage Switches production process, can realize the flange arc-shaped transition of turning over, the smooth of the edge, production efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of flange die body.
Fig. 3 is the vertical view of die shoe.
Structural representation time Fig. 4 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 and die shoe 18, 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 evenly equipped with screwed hole 5, 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, described oblique sidewall 10 adopts arc-shaped transition with the curved transition of intersection 11 of the upper end sidewall 12 of flange die body 6, the flange that in turn-up process, each position is turned over through flanging bore time can be made to be arc-shaped transition, shape nature, described die shoe 18 cylindrically, die shoe through hole 19 is provided with in the middle of die shoe 18, the sidewall 17 of described die shoe 18 is provided with recessed housing and places position 16, the left and right sides of housing placement position 16 is provided with jut 15 upwards, the inner side of jut 15 is provided with straight flange 14, the intersection 21 of described straight flange 14 and die shoe through hole 19, housing places the intersection 23 of position 16 and die shoe through hole 19 all in rounding off, make in turn-up process, stress surface outside the barrel of Shells of High Voltage Switches 25 and between die shoe 18 is fitted more, stress surface is larger, prevent from outside barrel, occurring print of colliding with, affect product quality, the upper surface 1 of described jut 15 is provided with screw 22, in installation process, is connected and fixed with boom hoisting, and the lower end of described die shoe 18 sidewall 17 is provided with location straight flange 20, be provided with location straight flange 20, Set and Positioning can be used in work, prevent die shoe 18 from moving.
In the present embodiment, housing on described die shoe 18 places position 16 in recessed arc-shaped, for placing cylindric Shells of High Voltage Switches 25 workpiece, described location straight flange 20 is located at the below of described jut 15, and to place position 16 mutual vertical with described housing.
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 27 is stuck on hydraulic pressure draw-bar locating piece 7, adopts hydraulic mechanism 28 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, die shoe 18 lifting is placed on above hydraulic pressure draw-bar mechanism 28, and fixation, prevent from being subjected to displacement in turn-up process, then Shells of High Voltage Switches 25 workpiece accomplishing fluently flanging bore 26 is placed on die shoe 18, described Shells of High Voltage Switches 25 workpiece is positioned over described housing and places on position 16, described jut 15 is stuck in the cylinder side of Shells of High Voltage Switches 25, described flanging bore 26 is just to 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 26, hydraulic pressure draw-bar 27 is stretched in the through hole 3 of flange die body 6, rotating flanging mould body 6, hydraulic pressure draw-bar 27 is stuck on described hydraulic pressure draw-bar locating piece 7, start hydraulic pressure drag link mechanism 28, the flange work of Shells of High Voltage Switches 25 can be realized, under the guide of the oblique sidewall 10 of the downward pulling force of hydraulic pressure draw-bar mechanism 28 and flange die body 6, realize flange work.Without the need to artificial flange, adopt hydraulic pressure draw-bar 27 to carry out flange, turn-up process is steady, meets production requirement.
Claims (5)
1. a Shells of High Voltage Switches flange body, comprise flange die body and die shoe, 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 evenly equipped with screwed hole, 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 die shoe cylindrically, die shoe through hole is provided with in the middle of die shoe, the sidewall of described die shoe is provided with recessed housing and places position, the left and right sides of housing placement position is provided with jut upwards, the inner side of jut is provided with straight flange, the intersection of described straight flange and die shoe through hole, housing place the intersection of position and die shoe through hole all in rounding off, and the upper surface of described jut is provided with screw, and the lower end of described die shoe sidewall is provided with location straight flange.
2. Shells of High Voltage Switches flange body according to claim 1, it is characterized in that housing on described die shoe places position is recessed arc-shaped, and described location straight flange is located at the below of described jut, and to place position mutually vertical with described housing.
3. Shells of High Voltage Switches flange body 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.
4. Shells of High Voltage Switches flange body according to claim 1, it is characterized in that described screwed hole is at least eight, decile is distributed on described step surface.
5. Shells of High Voltage Switches flange body 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 |
|---|---|---|---|
| CN201420827038.1U CN204242873U (en) | 2014-12-24 | 2014-12-24 | Shells of High Voltage Switches flange body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827038.1U CN204242873U (en) | 2014-12-24 | 2014-12-24 | Shells of High Voltage Switches flange body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204242873U true CN204242873U (en) | 2015-04-01 |
Family
ID=52772333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420827038.1U Expired - Fee Related CN204242873U (en) | 2014-12-24 | 2014-12-24 | Shells of High Voltage Switches flange body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204242873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715950A (en) * | 2014-12-24 | 2015-06-17 | 中发输配电设备（平湖）有限公司 | High-pressure switch shell body side turning mechanism |
-
2014
- 2014-12-24 CN CN201420827038.1U patent/CN204242873U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715950A (en) * | 2014-12-24 | 2015-06-17 | 中发输配电设备（平湖）有限公司 | High-pressure switch shell body side turning mechanism |
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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: 20150401 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |