CN204242873U - Shells of High Voltage Switches flange body - Google Patents

Shells of High Voltage Switches flange body Download PDF

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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
Authority
CN
China
Prior art keywords
flange
hole
die shoe
hydraulic pressure
shells
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
Application number
CN201420827038.1U
Other languages
Chinese (zh)
Inventor
王聚财
魏振成
郑小列
包行方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Central Power Transmission & Distribution Equipment (pinghu) Co Ltd
Original Assignee
China Central Power Transmission & Distribution Equipment (pinghu) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Central Power Transmission & Distribution Equipment (pinghu) Co Ltd filed Critical China Central Power Transmission & Distribution Equipment (pinghu) Co Ltd
Priority to CN201420827038.1U priority Critical patent/CN204242873U/en
Application granted granted Critical
Publication of CN204242873U publication Critical patent/CN204242873U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Shells of High Voltage Switches flange body
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.
CN201420827038.1U 2014-12-24 2014-12-24 Shells of High Voltage Switches flange body Expired - Fee Related CN204242873U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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