CN201319282Y - GIS insulating support pouring mould - Google Patents
GIS insulating support pouring mould Download PDFInfo
- Publication number
- CN201319282Y CN201319282Y CNU2008202222957U CN200820222295U CN201319282Y CN 201319282 Y CN201319282 Y CN 201319282Y CN U2008202222957 U CNU2008202222957 U CN U2008202222957U CN 200820222295 U CN200820222295 U CN 200820222295U CN 201319282 Y CN201319282 Y CN 201319282Y
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- protruding
- mould
- injection molding
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Abstract
The utility model discloses a GIS insulating support pouring mould, which comprises a cavity, wherein the cavity comprises a male mould and a female mould which are connected in parallel. The GIS insulating support pouring mould is characterized in that a pouring gate device is arranged on the radial side between the male mould and the female mould, a support is arranged on the other radial side between the male mould and the female mould, a locating element and a mould opening part are axially arranged between the male mould and the female mould, a parallel conical cavity is formed between the male mould and the female mould, and two end surfaces of an outer circle of a disc type insulator are utilized as mould joints. Besides, an inner ring and an outer casing are arranged axially between the male mould and the female mould, a parallel truncated-cone cavity is formed between the male mould and the female mould, and two end surfaces of an insulating flange are utilized as mould joints.
Description
Technical field
The utility model relates to a kind of 126kV～1100kVGIS and waters injection molding with insulated support.Its structure promptly is applicable to the disc insulator cast of aluminium matter outer ring, also is applicable to the insulating flange cast.
Background technology
GIS is a kind of sulfur hexafluoride gas-insulating metal-back fully closed combined electric unit high voltage switchgear, and disc insulator is a kind of epoxy resin insulated support of this series products.In the past, disc insulator or insulating flange watered that the materials amount of injection molding is big, functional structure is complicated, standardization level is low.Make the die cost height, the labour intensity of dress stripping operation is bigger.
Summary of the invention
The purpose of this utility model provides a kind ofly to be had GIS insulated support in light weight, simple in structure, that standardization level is high and waters injection molding.
For reaching above purpose, the utility model takes following technical scheme to be achieved:
A kind of GIS insulated support waters injection molding, comprises die cavity, and die cavity comprises parallel continuous protruding, die, it is characterized in that, between protruding, the die radially a side be provided with gating apparatus; Between protruding, the die radially opposite side be provided with strutting piece, be axially arranged with keeper and die sinking part between protruding, the die, form parallel cone-shaped cavity between described protruding, the die, be die joint with the both ends of the surface of disc insulator outer ring.
Another kind of GIS insulated support waters injection molding, comprises die cavity, and die cavity comprises parallel continuous protruding, die, it is characterized in that, between protruding, the die radially a side be provided with gating apparatus; Between protruding, the die radially opposite side be provided with strutting piece, be axially arranged with keeper and die sinking part between protruding, the die, axially also being provided with an inner ring, an overcoat between described protruding, the die, forming parallel truncated cone-shaped cavity between described protruding, the die, is die joint with the insulating flange both ends of the surface.
In above-mentioned two kinds of schemes, described gating apparatus comprises bucket shape step gate, shoulder pole nut, pressing plate, the cast gate left-right symmetric, and the both sides step is a notching construction; That the shoulder pole nut places is protruding, between the die, the knot that is installed that is connected to form cast gate by a screw and pressing plate is made.
Described keeper comprises alignment pin, guide pin bushing, and alignment pin, guide pin bushing all adopt the screw threads for fastening structure.Alignment pin can be the multidiameter structure.
Described strutting piece comprises that the die that the punch that links to each other with punch supports, links to each other with die supports, and punch supports with the die support and connects and composes staggered combining structure by a supplemental support.
Described die sinking part comprises jackscrew, conversion nut, screw thread pad, wherein changes nut and is screwed in the die lateral, and the screw thread pad outwards screws in from punch is inboard, and jackscrew screws in the conversion nut towards the direction of screw thread pad.
The utility model has the advantages that: punch-die has all adopted the planar structure design at the bottom of the die cavity chamber, forms parallel cone-shaped cavity or parallel truncated cone-shaped cavity between protruding, the die, is die joint with the both ends of the surface or the insulating flange both ends of the surface of disc insulator outer ring.Therefore have two fractal areas, the standardization of be suitable for various dish classes, flange type epoxy resin structural spare watering injection molding.
Cast gate is a bucket shape hierarchic structure, has adopted pressing plate fast-assembling scheme, so that the loading and unloading of cast gate.Strutting piece has adopted the major-minor supporting construction of combined crosswise, and punch-die supports can guarantee that punch-die can be in stable erectility arbitrarily when the non-demoulding, and supplemental support can guarantee that punch-die still can be in stable erectility when the demoulding.Operation has been simplified in accurately contraposition when refilling mould.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model is described further.
Fig. 1 is that embodiment 1 aluminium matter outer ring disc insulator waters injection-molded structure figure.
Fig. 2 is that embodiment 2 insulating flanges water injection-molded structure figure.
Fig. 3 is general stripper structure chart.
Among Fig. 1-Fig. 3: 1, water tank; 2, cast gate; 3, screw; 4, pressing plate; 5, shoulder pole nut; 6, connecting bolt; 7, conversion nut; 8, deck; 9, deck nut; 10, deck screw; 11, jackscrew; 12, die; 13, die supports; 14, supplemental support; 15 punch support; 16, punch; 17, screw thread pad; 18, alignment pin; 19, nut; 20, guide pin bushing; 21,22, nut; 23, inner ring; 24, overcoat; 25, cover screw rod; 26, wedge; 27, dog screw; 28, spacer pin; 29, claw.
Embodiment
As shown in Figure 1, a kind of aluminium matter outer ring disc insulator waters injection molding, comprises die cavity, and die cavity comprises parallel continuous protruding, die 16,12, between protruding, the die radially a side be provided with gating apparatus; Between protruding, the die radially opposite side be provided with strutting piece, be axially arranged with keeper and die sinking part between protruding, the die, form parallel cone-shaped cavity between protruding, the die, be die joint with the both ends of the surface of disc insulator aluminium matter outer ring.
Wherein, gating apparatus comprises bucket shape step gate 2, shoulder pole nut 5, screw 3, pressing plate 4.Cast gate 2 is by the shoulder pole nut, is pressed between protruding, the die side radially with pressing plate; This shoulder pole nut places between the punch-die, combines with screw, pressing plate to form the condition that is installed of cast gate.The bucket shape step gate is the left-right symmetric structure, can be integral body or split as required.Cast gate both sides step is a notching construction, screw, pressing plate can be swung, so that the loading and unloading of cast gate with the shoulder pole nut.
Keeper is to being embedded in punch-die, and the outside uses nut 19,21 fastening in addition respectively; Keeper comprises alignment pin 18, guide pin bushing 20 (locating pair).In this keeper, alignment pin, guide pin bushing have all adopted the screw threads for fastening structure, in case anti-avulsion falls.The standard setting pair is of a size of φ 12, and for satisfying rigidity requirement, alignment pin has then been selected the multidiameter structure.
Strutting piece comprises punch support 15, die support 13, supplemental support 14.Main support-punch the support 15 of strutting piece, die support 13 and are fastenedly connected with protruding, die respectively, and 14 of supplemental support are connected on corresponding main the support; This strutting piece is the combined crosswise structure, and punch-die supports can guarantee that punch-die can be in stable erectility arbitrarily when the non-demoulding, and supplemental support can guarantee that punch-die still can be in stable erectility when the demoulding.
Described die sinking part comprises jackscrew 11, conversion nut 7, screw thread pad 17.The conversion nut screwing clamping is on die, and the screw thread pad is tightened on the punch, and jackscrew passes the conversion nut and directes reach the screw thread pad and produce mould opening force.The screw thread pad is exactly a plain screw, simple, cheap, practical, easily replacing, and the conversion nut also is like this.The conversion nut of die sinking part is screwed in the die lateral, and the screw thread pad outwards screws in from punch is inboard, and jackscrew screws in the conversion nut towards the direction of screw thread pad.
As shown in Figure 2, a kind of insulating flange waters injection molding, comprises die cavity, and die cavity comprises parallel continuous protruding, die 16,12, between protruding, the die radially a side be provided with gating apparatus; Between protruding, the die radially opposite side be provided with strutting piece, be axially arranged with keeper and die sinking part between protruding, the die, axially also being provided with an inner ring 23, an overcoat 24 between protruding, the die, forming parallel truncated cone-shaped cavity between protruding, the die, is die joint with the insulating flange both ends of the surface.
All the other structures are with embodiment 1.
Water injection molding and also can comprise a knock-outs will.Knock-outs will comprises deck 8, stripper.Deck is a tooth form structure in the symmetry, places the outside (face that jackscrew 11 is arranged) of watering the injection molding locating surface.When locating surface was arranged on die one side, deck became whole or divides body structure with die.When locating surface is arranged on punch one side, deck and die composition body structure.
As shown in Figure 3, stripper is the general utility tool of quick construct for handling, and it comprises screw rod 25, wedge 26, dog screw 27, spacer pin 28, claw 29.Insert the claw 29 of stripper in the decks 8 and turn clockwise, can make the workpiece demoulding to the spacer pin rear drive screw rod 25 that puts in place.Be rotated counterclockwise claw 29 after the demoulding, stripper can take out.
Claims (10)
1, a kind of GIS insulated support waters injection molding, comprises die cavity, and die cavity comprises parallel continuous protruding, die, it is characterized in that, between protruding, the die radially a side be provided with gating apparatus; Between protruding, the die radially opposite side be provided with strutting piece, be axially arranged with keeper and die sinking part between protruding, the die, form parallel cone-shaped cavity between described protruding, the die, be die joint with the both ends of the surface of disc insulator outer ring.
2, GIS insulated support as claimed in claim 1 waters injection molding, it is characterized in that, described gating apparatus comprises bucket shape step gate, shoulder pole nut, pressing plate, the cast gate left-right symmetric, and the both sides step is a notching construction; That the shoulder pole nut places is protruding, between the die, be connected to form the structure that is installed of cast gate by a screw and pressing plate.
3, GIS insulated support as claimed in claim 1 waters injection molding, it is characterized in that, described keeper comprises alignment pin, guide pin bushing, and alignment pin, guide pin bushing all adopt the screw threads for fastening structure.
4, GIS insulated support as claimed in claim 1 waters injection molding, it is characterized in that, described strutting piece comprises that the die that the punch that links to each other with punch supports, links to each other with die supports, and punch supports with the die support and connects and composes staggered combining structure by a supplemental support.
5, GIS insulated support as claimed in claim 1 waters injection molding, it is characterized in that described die sinking part comprises jackscrew, conversion nut, screw thread pad, wherein changes nut and is screwed in the die lateral, the screw thread pad outwards screws in from punch is inboard, and jackscrew screws in the conversion nut towards the direction of screw thread pad.
6, a kind of GIS insulated support waters injection molding, comprises die cavity, and die cavity comprises parallel continuous protruding, die, it is characterized in that, between protruding, the die radially a side be provided with gating apparatus; Between protruding, the die radially opposite side be provided with strutting piece, be axially arranged with keeper and die sinking part between protruding, the die, axially also being provided with an inner ring, an overcoat between described protruding, the die, forming parallel truncated cone-shaped cavity between described protruding, the die, is die joint with the insulating flange both ends of the surface.
7, GIS insulated support as claimed in claim 6 waters injection molding, it is characterized in that, described gating apparatus comprises bucket shape step gate, shoulder pole nut, pressing plate, the cast gate left-right symmetric, and the both sides step is a notching construction; That the shoulder pole nut places is protruding, between the die, be connected to form the structure that is installed of cast gate by a screw and pressing plate.
8, GIS insulated support as claimed in claim 6 waters injection molding, it is characterized in that, described keeper comprises alignment pin, guide pin bushing, and alignment pin, guide pin bushing all adopt the screw threads for fastening structure.
9, GIS insulated support as claimed in claim 6 waters injection molding, it is characterized in that, described strutting piece comprises that the die that the punch that links to each other with punch supports, links to each other with die supports, and punch supports with the die support and connects and composes staggered combining structure by a supplemental support.
10, GIS insulated support as claimed in claim 6 waters injection molding, it is characterized in that described die sinking part comprises jackscrew, conversion nut, screw thread pad, wherein changes nut and is screwed in the die lateral, the screw thread pad outwards screws in from punch is inboard, and jackscrew screws in the conversion nut towards the direction of screw thread pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202222957U CN201319282Y (en) | 2008-11-05 | 2008-11-05 | GIS insulating support pouring mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202222957U CN201319282Y (en) | 2008-11-05 | 2008-11-05 | GIS insulating support pouring mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201319282Y true CN201319282Y (en) | 2009-09-30 |
Family
ID=41198044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202222957U Expired - Lifetime CN201319282Y (en) | 2008-11-05 | 2008-11-05 | GIS insulating support pouring mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201319282Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414913A (en) * | 2021-06-23 | 2021-09-21 | 江苏恒高电气制造有限公司 | GIL insulator pouring tool |
-
2008
- 2008-11-05 CN CNU2008202222957U patent/CN201319282Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414913A (en) * | 2021-06-23 | 2021-09-21 | 江苏恒高电气制造有限公司 | GIL insulator pouring tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGZHOU XIDIAN HIGH VOLTAGE ELECTRIC MANUFACTURING CO., LTD. Assignor: China XD Electronic Corporation Contract record no.: 2010440000847 Denomination of utility model: GIS insulating support pouring mould Granted publication date: 20090930 License type: Exclusive License Record date: 20100625 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090930 |