CN104715950B - High-pressure switch shell body side turning mechanism - Google Patents
High-pressure switch shell body side turning mechanism Download PDFInfo
- Publication number
- CN104715950B CN104715950B CN201410812386.6A CN201410812386A CN104715950B CN 104715950 B CN104715950 B CN 104715950B CN 201410812386 A CN201410812386 A CN 201410812386A CN 104715950 B CN104715950 B CN 104715950B
- Authority
- CN
- China
- Prior art keywords
- hole
- flange
- die shoe
- side wall
- hydraulic pressure
- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Press Drives And Press Lines (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a high-pressure switch shell body side turning mechanism which comprises a side turning die body and a lower die base. The side turning die body is in a circular cone shape and is of a big-end-up structure. Through holes are formed in the middle of the side turning die body. Hydraulic pulling rod locating blocks are arranged at the lower ends of the through holes. Steps are arranged at the upper ends of the through holes. Thread holes are evenly formed in the step faces of the steps. The hydraulic pulling rod locating blocks are evenly distributed in the through holes in an equally-dividing mode. The junction portion of the lower end face of the side turning die body and the oblique side wall of the side turning die body is in arc transition. The junction portion of the oblique side wall and the upper end side wall of the side turning die body are in arc transition. The lower die base is in a cylinder shape. A lower die base through hole is formed in the middle of the lower die base. A concave shell body placing position is arranged on the side wall of the lower die base. Upward protrusions are arranged on the left side and the right side of the shell body placing position. Straight sides are arranged on the inner sides of the protrusions. The high-pressure switch shell body side turning mechanism is matched with a hydraulic pulling rod mechanism for use and is used in a side turning process during circular high-pressure switch shell body producing, turned side arc transition can be achieved, the edge is smooth, and production efficiency is high.
Description
Technical field
The present invention relates to Shells of High Voltage Switches produces frock field, specifically a kind of Shells of High Voltage Switches flanger
Structure.
Background technology
Nowadays with the increasingly innovation producing, the diversification of manufactured parts, the production technology application of various parts
More and more extensive, but the innovation of frock clamp with matching does not but closely follow step in process, especially exists
In the production process of Shells of High Voltage Switches, Shells of High Voltage Switches is welded into cylinder and needs after holing to carry out overturning process, and shows
Some frock clamps cannot be realized its flange and require, mostly using manually carrying out clamping flange, this flange mode workman's operation
Relatively harder and low production efficiency, turn-up process stress is unstable, and the side turned over is sufficiently oily, relatively rough it is impossible to meet life
Produce and require.
Content of the invention
It is an object of the invention to provide a kind of Shells of High Voltage Switches flange body.
The invention solves the problems that lacking the Special tooling clamp being directed to Shells of High Voltage Switches overturning process it is impossible to meet flange work
The requirement of sequence, using artificial flange low production efficiency, coarse, the sufficiently oily problem of the flange being turned over.
The technical scheme is that a kind of Shells of High Voltage Switches flange body, including flange mould body and die shoe,
Described flange mould body is coniform, little structure under presenting greatly, is provided with through hole in the middle part of described flange mould body, and described is logical
The lower end in hole is provided with hydraulic pressure draw-bar locating piece, and described through hole upper end is provided with step, and the described step surface of step is evenly equipped with
Screwed hole, described hydraulic pressure draw-bar locating piece decile is distributed in described through hole, the described lower surface of flange mould body and turning over
The curved transition of intersection of the oblique side wall of side mould body, the intersection of the upper end side wall of described oblique side wall and flange mould body
Curved transition；Described die shoe is cylindrical, is provided with die shoe through hole, on the described side wall of die shoe in the middle of die shoe
It is provided with recessed housing and places position, the left and right sides of housing placement position is provided with jut upwards, and the inner side of jut is provided with directly
Side, 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, institute
The upper surface stating jut is provided with screw, and the lower end of described die shoe side wall is provided with positioning straight flange.
It is in recessed arc-shaped that housing on described die shoe places position, and described positioning straight flange is located at described jut
Lower section, and with described housing place position be mutually perpendicular to.
At least four pieces of described hydraulic pressure draw-bar locating piece, is distributed in the lower end of described through hole in decile, described hydraulic pressure
The length of pull 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 at least eight, decile is distributed on described step surface.
The outside of described step is provided with lightening core, and described lightening core is distributed in the upper surface of described flange mould body
On.
The invention has the benefit that the present invention is used cooperatively with hydraulic pressure draw-bar mechanism, for justifying Shells of High Voltage Switches life
In turn-up process during product, enable turned over flange arc-shaped transition, the smooth of the edge, production efficiency is high.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of flange mould body.
Fig. 3 is the top view of die shoe.
Fig. 4 is the structural representation when present invention uses.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
As illustrated, it includes flange mould body 6 and die shoe 18, described flange mould body 6 is coniform, presents big
Under little structure, be provided with through hole 3 in the middle part of described flange mould 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, and the described step surface 4 of step 2 is evenly equipped with screwed hole 5, and described hydraulic pressure draw-bar is fixed
Position block 7 decile is distributed in described through hole 3, the oblique side wall 10 of the described lower surface 8 of flange mould body 6 and flange mould body 6
The curved transition of intersection 9, the curved mistake of intersection 11 of described oblique side wall 10 and the upper end side wall 12 of flange mould body 6
Cross and adopt arc-shaped transition, the flange that in turn-up process, each position is turned over when flanging bore can be made to be arc-shaped mistake
Cross, shape is natural；Described die shoe 18 is cylindrical, is provided with die shoe through hole 19 in the middle of die shoe 18, described die shoe
18 side wall 17 is provided with recessed housing and places position 16, and 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 place position 16 with
The intersection 23 of die holder through hole 19 all in rounding off so that in turn-up process, outside the barrel of Shells of High Voltage Switches 25 with
Stress surface between die holder 18 is more fitted, and stress surface is bigger, prevents print of colliding with outside barrel, affects product quality；Institute
The upper surface 1 stating jut 15 is provided with screw 22, for, in installation process, being connected with boom hoisting, described die shoe 18
The lower end of side wall 17 is provided with positioning straight flange 20；It is provided with positioning straight flange 20, Set and Positioning can be used in work, prevent die shoe 18 from moving
Dynamic.
In the present embodiment, it is in recessed arc-shaped that the housing on described die shoe 18 places position 16, for placing cylinder
Shells of High Voltage Switches 25 workpiece of shape, described positioning straight flange 20 is located at the lower section of described jut 15, and puts with described housing
Set 16 is mutually perpendicular to.
In the present embodiment, at least four pieces of described hydraulic pressure draw-bar locating piece 7, it is distributed in decile under described through hole 3
End, 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 hydraulic pressure draw-bar locating piece 7
Intensity, and the curved transition in each edge of described hydraulic pressure draw-bar locating piece 7, during use, hydraulic pressure draw-bar 27 is stuck in hydraulic pressure draw-bar
On locating piece 7, flange is carried out using hydraulic mechanism 28..
In the present embodiment, described screwed hole 5 at least eight, decile is distributed on described step surface 4, set screw thread
Hole 5 is used 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 in described flange
On the upper surface 1 of mould body 6, set lightening core 13 is the weight in order to mitigate large-scale flange die, and material-saving is saved into
This.
Using method: during use, first, die shoe 18 lifting is placed on above hydraulic pressure draw-bar mechanism 28, and fix tightly
Gu, prevent from being subjected to displacement in turn-up process, then Shells of High Voltage Switches 25 workpiece having accomplished fluently flanging bore 26 be placed on down
On die holder 18, described Shells of High Voltage Switches 25 workpiece is positioned over described housing and places on position 16, and described jut 15 blocks
In the cylinder side of Shells of High Voltage Switches 25, described flanging bore 26 just to die shoe 18, then by flange mould body 6 and lifting
Mechanism is fixed with bolts, and flange mould body 6 is sling, and is placed on flanging bore 26, hydraulic pressure draw-bar 27 is stretched into flange
In the through hole 3 of mould body 6, rotating flanging mould body 6, hydraulic pressure draw-bar 27 is stuck on described hydraulic pressure draw-bar locating piece 7, starts
Hydraulic pressure draw-bar mechanism 28, you can realize the flange work of Shells of High Voltage Switches 25, in the downward pulling force of hydraulic pressure draw-bar mechanism 28 and
Under the guide of oblique side wall 10 of flange mould body 6, realize flange work.Need not artificial flange, turned over using hydraulic pressure draw-bar 27
Side, turn-up process steadily, meets production requirement.
Claims (1)
1. a kind of Shells of High Voltage Switches flange body, including flange mould body and die shoe it is characterised in that described flange die
Body is coniform, little structure under presenting greatly, is provided with through hole, the lower end of described through hole is provided with the middle part of described flange mould body
Hydraulic pressure draw-bar locating piece, described through hole upper end is provided with step, and the described step surface of step is evenly equipped with screwed hole, described
Hydraulic pressure draw-bar locating piece decile is distributed in described through hole, the oblique side of the described lower surface of flange mould body and flange mould body
The curved transition of intersection of wall, the curved transition of intersection of the upper end side wall of described oblique side wall and flange mould body；Institute
The die shoe stated is cylindrical, is provided with die shoe through hole in the middle of die shoe, and the side wall of described die shoe is provided with recessed shell
Body places position, and the left and right sides that housing places position is provided with jut upwards, and the inner side of jut is provided with straight flange, described straight flange with
The intersection of die shoe through hole, housing place the intersection of position and die shoe through hole all in rounding off, described jut upper
End face is provided with screw, and the lower end of described die shoe side wall is provided with positioning straight flange；Under housing placement position on described die shoe is in
Recessed arc-shaped, described positioning straight flange is located at the lower section of described jut, and is mutually perpendicular to described housing placement position；Described
At least four pieces of hydraulic pressure draw-bar locating piece, be distributed in the lower end of described through hole in decile, described hydraulic pressure draw-bar locating piece
Length 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
At least eight, decile is distributed on described step surface；The outside of described step is provided with lightening core, and described lightening core is uniform
On the upper surface of described flange mould body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410812386.6A CN104715950B (en) | 2014-12-24 | 2014-12-24 | High-pressure switch shell body side turning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410812386.6A CN104715950B (en) | 2014-12-24 | 2014-12-24 | High-pressure switch shell body side turning mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104715950A CN104715950A (en) | 2015-06-17 |
| CN104715950B true CN104715950B (en) | 2017-02-01 |
Family
ID=53415176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410812386.6A Expired - Fee Related CN104715950B (en) | 2014-12-24 | 2014-12-24 | High-pressure switch shell body side turning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104715950B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5813267A (en) * | 1996-02-28 | 1998-09-29 | Crown Cork & Seal Company, Inc. | Methods and apparatus for reducing flange width variations in die necked container bodies |
| CN201136019Y (en) * | 2007-12-19 | 2008-10-22 | 中国重型机械研究院 | Multifunctional hydraulic flanger |
| CN201329385Y (en) * | 2009-01-15 | 2009-10-21 | 宫会武 | Full-automatic hydraulic piercing flanger |
| CN204242873U (en) * | 2014-12-24 | 2015-04-01 | 中发输配电设备（平湖）有限公司 | Shells of High Voltage Switches flange body |
-
2014
- 2014-12-24 CN CN201410812386.6A patent/CN104715950B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104715950A (en) | 2015-06-17 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170601 Address after: 314200, 4, 5 and 7 factory building, 222 Zhen Zhen Road, Dushan Town, Pinghu, Zhejiang Patentee after: China Central power transmission and distribution equipment Co., Ltd. Address before: 314200, Zhejiang, Dushan, Pinghu port east west road, south side of the Harbor Road Patentee before: China Central Power Transmission & distribution equipment (Pinghu) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20181224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |