CN106298374A - Pole casting mold and outlet terminal combination die thereof - Google Patents
Pole casting mold and outlet terminal combination die thereof Download PDFInfo
- Publication number
- CN106298374A CN106298374A CN201610771179.XA CN201610771179A CN106298374A CN 106298374 A CN106298374 A CN 106298374A CN 201610771179 A CN201610771179 A CN 201610771179A CN 106298374 A CN106298374 A CN 106298374A
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- CN
- China
- Prior art keywords
- combination
- die
- terminal
- pole
- outlet terminal
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
Abstract
The present invention relates to pole casting mold and outlet terminal combination die thereof.Wherein pole casting mold includes the upper terminal forming part of the upper outlet terminal part for molding pole, also include die main body, described upper terminal forming part is that the combination die lobed arranged by the forming cavity of more than two lobes cincture casting mold becomes, mold section is removable is fixed on die main body in each combination, combination mold section combines in the faying face of formation two-by-two, and at least a pair in the same plane and this plane is through the axis of forming cavity.By rotating upper terminal forming part, the forming cavity that the pole different relative to position in the circumferential from upper and lower outlet terminal is corresponding can be formed；Meanwhile, combination mold section does not interferes with the die sinking of mould, compared with prior art, it is possible to met the cast demand of the pole of various ways by one set of die, it is achieved one module multiple usages, advantageously reduce production cost.
Description
Technical field
The present invention relates to pole casting mold and outlet terminal combination die thereof.
Background technology
Pole type chopper has obtained commonly used at present at High-voltage Switchgear Industry, and existing pole includes absolutely
Edge cylinder, upper outlet terminal, vacuum interrupter and lower wire end, other end opening, vacuum are closed in one end of insulating cylinder body
Arc-chutes are connected in the blind end of insulating cylinder body, and upper outlet terminal is connected in insulating cylinder body blind end and goes out with vacuum in its one end
Arc chamber is connected, and the other end stretches out insulating cylinder body；Lower wire end is connected in the middle part of insulating cylinder body and its one end is positioned at insulating cylinder body
Outside, the other end is positioned at inside insulating cylinder body.
Existing pole uses casting mold moulding by casting, existing casting mold such as Authorization Notice No. to be CN mostly
The making mould of a kind of pole disclosed in the Chinese patent of 102832063 B, including the first die body and the second die body, first
Die body and the second die body are respectively upper die body and lower mold body, and both form forming cavity after fastening, and both buckling surfaces are positioned at same
In plane and this plane forms die joint through the axis of die cavity.Above-mentioned casting mold has for molding pole
The upper terminal forming part of outlet terminal part, for the lower terminal forming part of lower wire end subdivision of molding pole and use
Have and molding in part, upper die body or the lower mold body such as the arc-chutes forming part of vacuum interrupter part in molding pole
The tapping hole that chamber communicates, during cast, navigates in die cavity, after cast by vacuum interrupter, upper outlet terminal and lower wire end
Cool down and i.e. obtain pole.
But, in present switch cubicle, owing to cabinet type is different, the requirement to pole is the most different, topmost
One difference is exactly that upper outlet terminal is different in the relative position in the circumference of pole axis with lower wire end, this
Being accomplished by making different moulds, production cost is high.
Summary of the invention
It is an object of the invention to provide a kind of pole casting mold and outlet terminal combination die thereof, to solve existing skill
Casting mold in art does not adapt to the problem that upper and lower outlet terminal is different relative to position in the circumferential.
For achieving the above object, the present invention the technical scheme is that pole casting mold, including for molding
The upper terminal forming part of the upper outlet terminal part of pole, also includes that die main body, described upper terminal forming part are by two
The combination die lobed more than lobe arranged around the forming cavity of casting mold becomes, and mold section is removable is fixed on die main body in each combination,
Combination mold section combines in the faying face of formation two-by-two, and at least a pair in the same plane and this plane is through the axle of forming cavity
Line.
Described combination mold section is provided with eight lobes, respectively combines the radian corresponding to mold section equal.
Described upper terminal forming part is to be formed by the mould being positioned within die main body.
Described interior mould is removable fixing by screw and die main body, the axial radial direction one with each combination mold section of described screw
Cause.
Described pole casting mold also includes determining with the terminal of the upper outlet terminal in location in plugging forming cavity
Position pull bar, described combination mold section is provided with the pull bar mating holes passed for terminal position pull bar, die main body be provided with two with
Upper for the pull bar perforation corresponding with pull bar mating holes.
Described terminal position pull bar includes S-shaped terminal fixing part and the bar portion stretched out outside casting mold；Described S-shaped terminal is solid
The two ends determining portion form compression fit portion, for being fixed on outlet terminal and being positioned at inside the bending radius of S-shaped terminal fixing part
Two screw in compressions；Described bar portion is fixed at the centre of gyration of S-shaped terminal fixing part.
Outlet terminal combination die, described outlet terminal assembling die has the upper outlet terminal part for molding pole
Upper terminal forming cavity, outlet terminal combination die be by more than two lobes encompass die cavity arrange combination die lobed become, combination die
Lobe combines in the faying face of formation two-by-two, and at least a pair faying face is in the same plane and this plane is through described upper terminal
The axis of forming cavity.
Described combination mold section is provided with eight lobes, respectively combines the radian corresponding to mold section equal.
The outline of described outlet terminal combination die is cylindrical, and the outer surface of each combination mold section is provided with for being fixed to
Removable fixed structure within die main body.
Described removable fixed structure is the screwed hole of the radial side being arranged on combination mold section.
Beneficial effect: the present invention uses technique scheme, upper terminal forming part to be by more than two lobes cincture casting mold
The combination die lobed arranged of forming cavity become, mold section is removable is fixed on die main body, so, by rotating upper terminal in each combination
Forming part, can form the forming cavity that the pole different relative to position in the circumferential from upper and lower outlet terminal is corresponding；With
Time, combination mold section combines in the faying face of formation two-by-two, at least a pair in the same plane and this plane is through forming cavity
Axis so that the die joint of casting mold upper terminal forming part rotate after can keep, do not interfere with the die sinking of mould, with
Prior art is compared, it is possible to is met the cast demand of the pole of various ways by one set of die, it is achieved one module multiple usages, has
It is beneficial to reduce production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of pole corresponding in the present invention；
Fig. 2 is the longitudinal sectional view of Fig. 1；
Fig. 3 is the structural representation of an embodiment of pole casting mold in the present invention；
Fig. 4 is under the vertical view state of Fig. 3, outlet terminal combination die and the annexation schematic diagram of die main body；
Fig. 5 is the structural representation of die main body in Fig. 3；
Fig. 6 is the front view of outlet terminal combination die in Fig. 3；
Fig. 7 is the top view of Fig. 6；
Fig. 8 is the structural representation of the first mold section of outlet terminal combination die in Fig. 7；
Fig. 9 is the structural representation of the second mold section of outlet terminal combination die in Fig. 7；
Figure 10 is the structural representation of the 3rd mold section of outlet terminal combination die in Fig. 7；
Figure 11 is the front view of terminal positioning tie bar in pole casting mold；
Figure 12 is the left view of Figure 11；
Figure 13 is the connection status front view of terminal position pull bar and outlet terminal；
Figure 14 is the top view of Figure 13.
Corresponding entitled of each reference in figure: 10-insulating cylinder body, the upper outlet terminal of 11-, 12-vacuum interrupter,
13-lower wire end, 14-insulate full skirt, 20-die main body, 21-die joint, 22-mould installing hole, 23-plug hole, and 24-is heavy
Hole, mould installation cavity in 25-, 26-pull bar bores a hole, 30-outlet terminal combination die, and 31-combines mold section, 311 first mold sections, and 312 the
Two mold sections, 313 the 3rd mold sections, 32-faying face, 33-screwed hole, 34-groove, 40-terminal position pull bar, 41-S shape terminal is fixed
Portion, 42-bar portion, 43-screw, 44-connecting plate, 45-action bars.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the present invention are described further.
The present invention implement such as shown in Fig. 3 ~ Figure 14 for one of pole casting mold, for molding such as Fig. 1 Fig. 2
Shown pole.Pole includes insulating cylinder body 10, upper outlet terminal 11, vacuum interrupter 12 and lower wire end
13, the top closure bottom end opening of insulating cylinder body 10, vacuum interrupter 12 is connected in the blind end of insulating cylinder body 10.
Pole casting mold includes die main body 20 and is arranged on the outlet terminal combination die within die main body 20
30.Die main body 20 includes the involutory left half module 201 in left and right and right half module 202, and both form forming cavity, both buttons after fastening
Conjunction face is in the same plane and this plane forms die joint 21 through the axis of die cavity.Outlet terminal combination die 30 includes eight
Annulus is around the combination mold section 31 of the forming cavity layout of casting mold, respectively one lobe the first mold section 311, lobe the second mold section 312
With six lobe the 3rd mold sections 313, respectively combine the radian corresponding to mold section 31 equal, will outlet terminal combination die 30 eight equal parts.Excellent
Selection of land, the involutory surface between the first mold section 311 and the second mold section 312 is consistent with the circumferential position of upper outlet terminal 11.
The cross-sectional profiles of die main body 20 is square, and side is provided with mould installing hole 22 around, for accordingly
Folding mould device connect；Position corresponding with the insulation full skirt 14 at vacuum interrupter 12 on left half module 201 is provided with cast
Hole 23, for the injection of topping.The top of die main body 20 is provided with the interior mould installation cavity 25 of cylinder, outlet terminal combination die 30
Outline be and the cylinder of interior mould installation cavity 25 adaptation, it is possible to be arranged on interior mould installation cavity 25, formed for molding sealing
The upper terminal forming part of upper outlet terminal 11 part of pole.Each radial outside combining mold section 31 of outlet terminal combination die 30
Face is provided with screwed hole 33, and correspondingly, die main body 20 is provided with the counterbore corresponding with the screwed hole 33 in each combination mold section 31
24, it is possible to each combination mold section 31 fixed by screw, screwed hole 33 constitutes removable for be fixed within die main body 20
Fixed structure.
As shown in Figure 4, eight lobes combination mold sections 31 combine the faying face 32 of formation two-by-two and constitute coplanar four couple, every pair of knot
The plane at place, conjunction face 32 is all through the axis of forming cavity, so that outlet terminal combination die 30 can have eight in rotation
The individual position making faying face 32 overlap with the die joint 21 of mould so that casting mold can be applicable to eight kinds upper and lower go out
The cast of the pole that line terminals is different relative to position in the circumferential.
In order to realize upper outlet terminal 11 fixing in forming cavity, pole casting mold also includes for plugging
Terminal position pull bar 40 in forming cavity, terminal position pull bar 40 includes S-shaped terminal fixing part 41 and bar portion 42, and S-shaped terminal is solid
The two ends determining portion 41 form compression fit portion, for being fixed on outlet terminal and be positioned at the bending radius of S-shaped terminal fixing part 41
Two screws 43 of inner side compress；Bar portion 42 is fixed at the centre of gyration of S-shaped terminal fixing part 41, and the end in bar portion 42 connects
There is connecting plate 44, connecting plate 44 is equipped with action bars 45 and action bars 45 and coordinates by split pin is hinged with connecting plate 44.The
The edges and corners, bottom surface of one combination mold section 31 and the second combination mold section 32 are provided with groove 34, and two grooves 34 are combined to form for terminal position
The pull bar mating holes that pull bar 40 passes, correspondingly, die main body 20 is provided with eight for the pull bar corresponding with pull bar mating holes
Perforation 26, it is possible to adapt to eight turned positions of outlet terminal combination die 30.
During use, according to the structure of the pole produced, outlet terminal combination die 30 is adjusted to correct position, and
Screw 43 is used each combination mold section 31 of outlet terminal combination die 30 to be fixed on die main body 20；Then, by upper leading-out terminal
Son 11, vacuum interrupter 12 and lower wire end 13 etc. are assembled in mould, wherein go up and need on outlet terminal 11 to screw in two
Screw 43, and terminal position pull bar 40 is passed from pull bar perforation 26 and pull bar mating holes, make two screws 43 lay respectively at S-shaped
Inside the bending radius of terminal fixing part 41, screw two screws 43, make screw 43 compress the two ends of S-shaped terminal fixing part 41,
Reach the purpose of fixing outlet terminal.
In the above-described embodiments, combination mold section 31 is provided with eight lobes, in other embodiments of the invention, combination mold section 31
Quantity can also be adjusted as required, is preferably provided with even number lobe.Two lobes, such outlet terminal combination die 30 are the most only set
Turnback can be revolved, thus adapt to two kinds of poles；Three lobes are set for another example, by the first combination mold section in above-described embodiment
31 and second combine mold section 32 is set to integrative-structure, by four adjacent with the first combination mold section 31 or the second combination mold section 32
3rd mold section 313 is set to integrative-structure, and two the 3rd mold sections 313 of residue are set to integrative-structure, and now casting mold is still
Can adapt to two kinds of poles.For another example arranging pintongs, so every 90-degree rotation of outlet terminal combination die 30 just adapts to one
Pole, thus adapt to four kinds of fixing poles.
In the above-described embodiments, combination mold section 31 is the interior mould being arranged in die main body 20, in other embodiments, and group
Matched moulds lobe 31 can also be directly the most involutory to being not provided with into interior mould on die main body 20 along casting mold, now can be in group
Arrange on matched moulds lobe 31 and run through axial through hole as removable fixed structure, make combination mold section 31 be fixed by screw 43
On the top end face of die main body 20.It addition, in the above-described embodiments, upper outlet terminal 11 is to have leading of kink down
Electroplax, in other embodiments, upper outlet terminal 11 can also be disclosed in the patent in other forms, such as background technology
Form towards the radial outside of pole.
In the present invention described in the embodiment of the embodiment of outlet terminal combination die the most above-mentioned pole casting mold
Outlet terminal combination die 30, here is omitted.
Claims (10)
1. pole casting mold, including the upper terminal forming part of the upper outlet terminal part for molding pole, its
It is characterised by: also include that die main body, described upper terminal forming part are to be arranged by the forming cavity of more than two lobes cincture casting mold
Combination die lobed become, mold section is removable is fixed on die main body in each combination, and combination mold section combines in the faying face of formation two-by-two,
At least a pair in the same plane and this plane is through the axis of forming cavity.
Pole casting mold the most according to claim 1, it is characterised in that: described combination mold section is provided with eight lobes, respectively
Combination radian corresponding to mold section is equal.
Pole casting mold the most according to claim 1 and 2, it is characterised in that: described upper terminal forming part be by
It is positioned at the mould within die main body to be formed.
Pole casting mold the most according to claim 3, it is characterised in that: described interior mould is by screw and mould master
Body is removable fixing, described screw axially and each combination mold section radially consistent.
Pole casting mold the most according to claim 3, it is characterised in that: described pole casting mold also wraps
Including the terminal position pull bar with the upper outlet terminal in location in plugging forming cavity, it is fixed that described combination mold section is provided with for terminal
The pull bar mating holes that position pull bar passes, die main body is provided with two or more for the pull bar perforation corresponding with pull bar mating holes.
Pole casting mold the most according to claim 5, it is characterised in that: described terminal position pull bar includes S-shaped
Terminal fixing part and the bar portion stretched out outside casting mold；The two ends of described S-shaped terminal fixing part form compression fit portion, for fixing
On outlet terminal and be positioned at two screw in compressions inside the bending radius of S-shaped terminal fixing part；Described bar portion is fixed on S-shaped
At the centre of gyration of terminal fixing part.
7. outlet terminal combination die, it is characterised in that: described outlet terminal assembling die has to go out on molding pole
The upper terminal forming cavity of line terminals part, outlet terminal combination die is by more than two lobes encompassing the combination die lobed that die cavity is arranged
Becoming, combination mold section combines in the faying face of formation two-by-two, and at least a pair faying face is in the same plane and this plane is passed through
The axis of described upper terminal forming cavity.
Outlet terminal combination die the most according to claim 7, it is characterised in that: described combination mold section is provided with eight lobes, each group
Radian corresponding to matched moulds lobe is equal.
9. according to the outlet terminal combination die described in claim 7 or 8, it is characterised in that: outside described outlet terminal combination die
Profile is cylindrical, and the outer surface of each combination mold section is provided with for being fixed to the removable fixed structure within die main body.
Outlet terminal combination die the most according to claim 9, it is characterised in that: described removable fixed structure is for being arranged on
The screwed hole of the radial side of combination mold section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610771179.XA CN106298374B (en) | 2016-08-31 | 2016-08-31 | Pole casting mold and its outlet terminal combination die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610771179.XA CN106298374B (en) | 2016-08-31 | 2016-08-31 | Pole casting mold and its outlet terminal combination die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106298374A true CN106298374A (en) | 2017-01-04 |
| CN106298374B CN106298374B (en) | 2018-10-30 |
Family
ID=57675147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610771179.XA Active CN106298374B (en) | 2016-08-31 | 2016-08-31 | Pole casting mold and its outlet terminal combination die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106298374B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678235A (en) * | 2022-02-22 | 2022-06-28 | 河南平高通用电气有限公司 | Pouring mold for solid-sealed polar pole |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201342763Y (en) * | 2009-04-13 | 2009-11-11 | 符永利 | Flexible rubber joint sulfurization mold with detachable and combinable external mold |
| CN102078953A (en) * | 2011-01-26 | 2011-06-01 | 肇庆理士电源技术有限公司 | Casting die |
| CN202428599U (en) * | 2011-12-16 | 2012-09-12 | 青岛开世密封工业有限公司 | Equal-segmental-arc window cushion mold core |
| CN102832063A (en) * | 2012-09-11 | 2012-12-19 | 浙江雷安电气有限公司 | Production method and mould of solid encapsulated pole |
| CN103624569A (en) * | 2013-11-11 | 2014-03-12 | 西安航天动力机械厂 | Machining clamp for split combined core mold and machining method thereof |
| CN105562617A (en) * | 2014-11-07 | 2016-05-11 | 中国石油化工股份有限公司 | Split forming method for metal stator of screw pump |
-
2016
- 2016-08-31 CN CN201610771179.XA patent/CN106298374B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201342763Y (en) * | 2009-04-13 | 2009-11-11 | 符永利 | Flexible rubber joint sulfurization mold with detachable and combinable external mold |
| CN102078953A (en) * | 2011-01-26 | 2011-06-01 | 肇庆理士电源技术有限公司 | Casting die |
| CN202428599U (en) * | 2011-12-16 | 2012-09-12 | 青岛开世密封工业有限公司 | Equal-segmental-arc window cushion mold core |
| CN102832063A (en) * | 2012-09-11 | 2012-12-19 | 浙江雷安电气有限公司 | Production method and mould of solid encapsulated pole |
| CN103624569A (en) * | 2013-11-11 | 2014-03-12 | 西安航天动力机械厂 | Machining clamp for split combined core mold and machining method thereof |
| CN105562617A (en) * | 2014-11-07 | 2016-05-11 | 中国石油化工股份有限公司 | Split forming method for metal stator of screw pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678235A (en) * | 2022-02-22 | 2022-06-28 | 河南平高通用电气有限公司 | Pouring mold for solid-sealed polar pole |
| CN114678235B (en) * | 2022-02-22 | 2023-09-22 | 河南平高通用电气有限公司 | Solid-sealed polar pole casting mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106298374B (en) | 2018-10-30 |
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