CN206464505U - A kind of syphon shape conducting element manufactures the core of mould - Google Patents
A kind of syphon shape conducting element manufactures the core of mould Download PDFInfo
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- CN206464505U CN206464505U CN201720108039.4U CN201720108039U CN206464505U CN 206464505 U CN206464505 U CN 206464505U CN 201720108039 U CN201720108039 U CN 201720108039U CN 206464505 U CN206464505 U CN 206464505U
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- 238000009434 installation Methods 0.000 claims abstract description 37
- 230000002035 prolonged effect Effects 0.000 claims abstract description 4
- 239000013078 crystal Substances 0.000 abstract description 4
- 239000011162 core material Substances 0.000 description 38
- 230000000630 rising effect Effects 0.000 description 28
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000005266 casting Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of syphon shape conducting element manufactures the core of mould, belongs to high-voltage electrical equipment field, including upper installation end, above prolongs section, bearing pin, middle segmental arc, downward section, lower installation end;Described upper installation end, which is arranged on, to be prolonged in section;Prolong the diameter of bore that section diameter is equal to the conducting element on described;Described bearing pin is arranged in middle segmental arc;Described middle segmental arc, which is arranged on, prolongs between section and downward section, and its shape is identical with the hole size and shape of the arc section of the conducting element with size;Described downward section is arranged on lower one end of middle segmental arc, and its diameter is identical with the diameter of bore of the conducting element, and its length is equal to segment length under the conducting element;Described lower installation end is arranged on downward section, and non-colinear position is installed under installation position, core on the core of its shape and size and die cavity;Arranged with the crystal inside that will not destroy conducting element, good product performance, the characteristics of not having potential safety hazard.
Description
Technical field
The invention belongs to high-voltage electrical equipment field, more particularly to a kind of manufacture mould of syphon shape conducting element.
Background technology
Conducting element is can to conduct the element of electric current, is widely used in the high-voltage switch gear in project of transmitting and converting electricity, is risen
The effect of connection electrical equipment, is the important component of power transmission and transformation control device;To adapt to the shape of power transmission and transformation control device
Shape and circuit arrangement, while ensureing that conducting element and other electrical equipments have good connection, conducting element needs to be fabricated to
Various appropriate shapes;For syphon shape conducting element, because the species of syphon shape conducting element is more, show for accompanying drawing 1
The syphon shape conducting element shown, this conducting element includes epimere, arc section, pin shaft hole, hypomere, endoporus;Due to leading for metallic aluminium
Electrical property is good and price economy is economical, while the shape of aluminum pipe is closer to the conducting element shape shown by accompanying drawing 1 again,
The suitable aluminum pipe bending of general choice is used as conducting element in practical application, and such defect is, in aluminum pipe bending
Position, the metallic aluminium crystal structure of rule is destroyed originally, and the obstruction to electronics becomes big, causes resistance to increase, causes conductive element
The electric conductivity of part is poor;When conducting electric current, aluminum pipe bending part can produce and accumulate more heats, be brought to project of transmitting and converting electricity
Potential safety hazard.
The content of the invention
The problem of being caused in the fabrication process for the syphon shape conducting element shown by accompanying drawing 1, the present invention proposes a kind of
The manufacture method of syphon shape conducting element, it is characterised in that:Comprise the following steps:1st, the shape of the conducting element made as required
Shape and structure fabrication mould, and the scene of making that is placed on is combined after assembling;2nd, by mould heating and by aluminum alloy melting simultaneously
Cast in the mould of step 1;3rd, cooling mould and casting metals;4th, mould is opened, leading for cooling and shaping is removed from the molds
Electric device casting, removes core;5th, cast gate and rising head, deburring are removed, its surface is polished.
Syphon shape conducting element particular manufacturing craft of the mould shown by accompanying drawing 1 in described step 1, it is characterised in that:
It is made of steel, including mold, lower mould, cast gate, die cavity, rising head, core, positioner, fastener;Described is upper
Mould is made up of steel;Described lower mould is made up of steel, cooperation of being alignd with mold;Described cast gate is arranged on mold
On phase the same side side of the faying face of lower mould, connected with die cavity;Described die cavity is arranged on the knot of mold and lower mould
Conjunction face place and, the shape and size of its shape and size and conducting element profile symmetrical according to composition surface both sides;Described rising head
On the phase the same side side for being arranged on the faying face of mold and lower mould, connected with mold cavity, and with cast gate homonymy;Described
Core is arranged in die cavity, and its two ends is connected with the core installation position on mold and lower mould respectively;Described positioner
Between mold and lower mould, mold and lower mould tangential position can be relatively fixed;Described fastener
Between mold and lower mould, mold and lower mould can be fastened together.
Described mold, it is characterised in that:Including upper die body, upper half cast gate, upper impression, upper half rising head, upper perpendicular overflow
Installation position on passage, upper brimming circulation road, core;Described upper die body is made of steel, is rectangular plate-like, and its size is with
The size of die body matches;Described upper half cast gate is to be arranged on half pyramid open-ended cavity on the upside of upper die body inwall, its shape
Shape and size and the shape and size of the lower half cast gate on lower mould match;The suitable for reading of described upper half cast gate is located at upper die body
On upper surface, lower mouth is located at upper impression top, and size suitable for reading is more than the size of lower mouth;Described upper impression is to be arranged on mould
Open-ended cavity in the middle part of internal wall, the shape and size of its shape and size and conducting element profile are separated according to geometrically symmetric face
Half it is identical;High point is connected with upper half cast gate in the middle part of described upper impression;Described upper half rising head is to be arranged in upper die body
Half cone-shaped open-ended cavity on the upside of wall, its shape and size and the shape and size of the lower half rising head on lower mould match;
The suitable for reading of described upper half rising head is located on upper die body upper surface, and Xia Kou is connected with upper perpendicular overflow ducts, and size suitable for reading is more than
The size of lower mouth;Described upper perpendicular overflow ducts are the vertical elongated slot being arranged on upper die body inwall, and its shape and size is with
The shape and size of lower perpendicular overflow ducts on mould match;Described upper perpendicular overflow ducts top is connected with upper half rising head,
Bottom is connected with upper brimming circulation road;Described upper brimming circulation road is the horizontal elongated slot being arranged on upper die body inwall, its shape
Shape and size and the shape and size of the lower brimming circulation road on lower mould match;Described upper brimming circulation road is located at mo(u)ld top half
The lower section of chamber, is connected with upper perpendicular overflow ducts;Installation position is arranged on lower impressions two ends on described core, its shape and size with
The installation position of core end matches.
Described lower mould, it is characterised in that:Including lower mold body, lower half cast gate, lower impressions, lower half rising head, lower perpendicular overflow
Installation position under passage, interface channel, lower brimming circulation road, core;Described lower mold body is made of steel, is rectangular plate-like,
Its size and the size of upper die body match;Described lower half cast gate is to be arranged on half pyramid opening on the upside of lower mold body inwall
Cavity, its shape and size and the shape and size of the upper half cast gate on mold match;Described lower half cast gate it is suitable for reading
On lower mold body upper surface, lower mouth is located at lower impressions top, and size suitable for reading is more than the size of lower mouth;Described lower impressions are
The open-ended cavity in the middle part of lower mold body inwall is arranged on, the shape and size of its shape and size and conducting element profile are according to geometry
The separated half of the plane of symmetry is identical and the outer shape of conducting element is constituted after merging with upper impression;It is high in the middle part of described lower impressions
Point is connected with lower half cast gate, and two ends low spot is respectively connected by interface channel with lower brimming circulation road;Described lower half rising head is to set
Put the half cone-shaped open-ended cavity on the upside of lower mold body inwall, the shape of its shape and size and the upper half rising head on mold and
Size matches;The suitable for reading of described lower half rising head is located on lower mold body upper surface, and Xia Kou is connected with lower perpendicular overflow ducts, suitable for reading
Size be more than lower mouth size;Described lower perpendicular overflow ducts are the vertical elongated slot being arranged on lower mold body inwall, its shape
Match with size and the shape and size of the upper perpendicular overflow ducts on mold;Described lower perpendicular overflow ducts top and lower half
Rising head is connected, and bottom is connected with lower brimming circulation road;Described interface channel is arranged between lower impressions and lower brimming circulation road,
Two ends are connected with lower impressions and lower brimming circulation road respectively;Described lower brimming circulation road is the water being arranged on lower mold body inwall
Flat elongated slot, its shape and size and the shape and size of the upper brimming circulation road on mold match;Described lower brimming stream
Passage is located at the lower section of lower impressions, is connected with lower perpendicular overflow ducts, and connected by interface channel with lower impressions;Described core
Lower installation position is arranged on lower impressions two ends, and its shape and size and the installation position of core end match.
Described core, it is characterised in that:Including upper installation end, above prolong section, bearing pin, middle segmental arc is downward section, lower to install
End;Described upper installation end, which is arranged on, to be prolonged in section, installation position under installation position, core on the core of its shape and size and die cavity
Match;Prolong the diameter of bore that section diameter is equal to the conducting element on described, its length is equal to the upper segment length of conducting element;
Described bearing pin is arranged in middle segmental arc, and identical with the bearing pin hole site on the conducting element, diameter is identical, the end of its bearing pin
Contacted with the internal chamber wall of mold and lower mould;Described middle segmental arc, which is arranged on, prolongs between section and downward section, its shape and chi
The hole size and shape of the very little arc section with the conducting element are identical;Described downward section is arranged on lower one end of middle segmental arc,
Its diameter is identical with the diameter of bore of the conducting element, and its length is equal to segment length under the conducting element;Described lower installation end
It is arranged on downward section, non-colinear position is installed under installation position, core on the core of its shape and size and die cavity.
Beneficial effect
The beneficial effects of the present invention are will not be destroyed in conducting element using present invention processing syphon shape conducting element
Portion's crystal arrangement, good product performance, without potential safety hazard.
Brief description of the drawings
Fig. 1 is a kind of structural representation of syphon shape conducting element
A. epimere, B. arc sections, C. pin shaft holes, D. hypomeres, E. endoporus.
Fig. 2 is a kind of structural representation of the manufacture mould of syphon shape conducting element
1. mold, 2. cast gates, 3. cores, 4. times moulds, 5. rising heads.
Fig. 3 is a kind of structural representation of the mold of the manufacture mould of syphon shape conducting element
11. upper die body, 12. upper half cast gates, 13. upper impressions, 14. upper half rising heads are erected on 15. and overflowed on overflow ducts, 16.
Installation position on circulation road, 17. cores.
Fig. 4 is a kind of structural representation of the lower mould of the manufacture mould of syphon shape conducting element
41. lower mold body, 42. lower half cast gates, 43. lower impressions, 44. lower half rising heads, perpendicular overflow ducts under 45., 46. connections are logical
Installation position under road, brimming circulation road under 47., 48. cores.
Fig. 5 is a kind of structural representation of the core of the manufacture mould of syphon shape conducting element
31. on installation end, prolong segmental arc in section, 33., 34. bearing pins, 35. downward sections, 36. times installation ends on 32..
Embodiment
In order to further illustrate technical scheme, in conjunction with the embodiment of the brief description of the drawings present invention;Such as
Using the external diameter of conducting element as 90 millimeters in Fig. 1, this example, 60 millimeters of diameter of bore, pin shaft hole C is that 15 millimeters of through-hole diameter is
Example;Upper 60 millimeters of installation end diameter is selected in such as Fig. 5, this example, length is for 25 millimeters as upper installation end 31, and its lower end is with above prolonging
The integration connection of section 32;From 32 a diameter of 80 millimeters of section is above prolonged, length is equal to the epimere A of conducting element length;From in
The external diameter of segmental arc 33 is 80 millimeters, and shape is identical with the arc section B internal via shapes of conducting element, and length is identical, one end and core
On prolong section 32 lower end integration connection, the other end it is integrated with downward section 35 of core of upper end connects;From diameter 15
The bearing pin that 80 millimeters of mm length is installed in position corresponding with conducting element upper pin hole C as bearing pin 34, symmetrical point
Cloth in middle segmental arc 33, i.e., bearing pin 34 expose the middle external diameter of segmental arc 33 length it is identical;From downward section a diameter of 80 millimeters, length
Length equal to the hypomere D of conducting element is used as downward section 35 of core;From lower 60 millimeters of installation end diameter, length is 25 millis
Installation end 36 under meter Zuo Wei, its upper end and downward section of 35 integrated connections;Whole core uses the core material that clay-bonded sand is cast,
It is made of core box;This completes the implementation of core 3.
490 millimeters of length is selected in such as Fig. 4, this example, 80 millimeters of width, the rectangular steel plates of 300 millimeters of height are used as lower mould
The size of body 41, its size and upper die body matches;121 millimeters of the length suitable for reading of lower half cast gate 42, width are selected in this example
46.5 millimeters, lower 71 millimeters of mouth length, 11 millimeters of width, 110 millimeters of height, width and length intersection use arc transition,
And be disposed on the upside of the inwall of lower mold body 41, its is suitable for reading to be arranged on the upper surface of lower mold body 41, and lower mouth is arranged on lower impressions
43 tops are connected with lower impressions 43;In this example use in lower mold body 41, dig out with conducting element half portion profile identical cavity,
Its size and structure are identical according to the half in geometrically symmetric face with conducting element, and as lower impressions 43, its position is to work as lower mold body
41 and the alignment of upper die body 11 when fastening, lower impressions 43 and upper impression 11, which are fastened, forms empty with conducting element profile and size identical
Chamber;In this example from lower half rising head 44 upper port radius be 36.5 millimeters, lower 11 millimeters of port radius, height 48 millimeters, and by its
On the upside of the inwall for being arranged on lower mold body 41, its is suitable for reading on the upper surface of lower mold body 41, and Xia Kou is connected with lower perpendicular overflow ducts;This
Example in select lower perpendicular overflow ducts 45 20 millimeters of width, 10 millimeters of depth, be disposed at lower half rising head 44 lower section and with
Lower half rising head 44 is connected, and its lower end is connected with lower brimming circulation road 47;40 millimeters of the width of interface channel 46 is selected in this example, it is deep
10 millimeters of degree, one end is connected with lower impressions 43, and the other end is connected with lower brimming circulation road 47;Lower brimming circulation road is selected in this example
23 millimeters of 47 width, 367 millimeters of length, is disposed at the bottom of lower impressions 43, its length direction and the length of lower impressions 43
Spend direction consistent, middle part is connected with interface channel 46, and one end is connected with lower perpendicular overflow ducts 45;Selected in this example in lower impressions 43
Both ends set semicolumn to be recessed as installation position under core 48,30 millimeters of the radius of installation position 48 under core, the milli of length 25
Rice, its direction is identical with the end of lower impressions 43;This completes the implementation of lower mould 4.
490 millimeters of length is selected in such as Fig. 3, this example, 80 millimeters of width, the rectangular steel plates of 300 millimeters of height are used as upper mould
The size of body 11, its size and lower mold body matches;121 millimeters of the length suitable for reading of upper half cast gate 12, width are selected in this example
46.5 millimeters, lower 71 millimeters of mouth length, 11 millimeters of width, 110 millimeters of height, width and length intersection use arc transition,
And be disposed on the upside of the inwall of upper die body 11, its is suitable for reading to be arranged on the upper surface of upper die body 11, and lower mouth sets upper impression 11
Top is simultaneously connected with upper impression 11;In this example use on upper die body 11, dig out with conducting element half portion profile identical cavity,
Its size and structure and conducting element according to geometrically symmetric face and lower impressions 43 it is symmetrical second half is identical, be used as upper impression
13, its position is that upper impression 13 and lower impressions 43 are fastened and formed and conductive element when upper die body 11 and the alignment fastening of lower mold body 41
The shape and size identical cavity of part profile;Upper port radius in this example from upper half rising head 14 are 36.5 millimeters, lower mouth half
11 millimeters of footpath, 48 millimeters of height is simultaneously disposed on the upside of the inwall of upper die body 11, and its is suitable for reading on the upper surface of upper die body 11,
Xia Kou is connected with upper perpendicular overflow ducts;20 millimeters of the width of upper perpendicular overflow ducts 15 is selected in this example, 10 millimeters of depth is set
Put in the lower section of upper half rising head 14 and connected with upper half rising head 14, its lower end is connected with upper brimming circulation road 16;Selected in this example
23 millimeters of the width of upper brimming circulation road 16,367 millimeters of length is disposed at the bottom of upper impression 13, its length direction with
The length direction of upper impression 13 is consistent, and one end is connected with upper perpendicular overflow ducts 15;Selected in this example at the both ends of upper impression 13
Semicolumn is set to be recessed as installation position on core 17,30 millimeters of the radius of installation position 17,25 millimeters of length, its direction on core
It is identical with the end of upper impression 13;This completes the implementation of mold 1.
Core 3 is placed in the upper impression 13 of mold 1 in such as Fig. 2, this example, the two ends of core 3 are respectively placed at
The position of installation position 17 on the core at the two ends of upper impression 13, mold 1 and lower mould 4 are fastened, and by mold 1 and lower mould
4 are fixed together, and now, upper half cast gate 12 and lower half cast gate 42 are combined to form cast gate 2, and upper impression 13 and lower impressions 43 are closed
Die cavity is formed together, upper half rising head 14 and lower half rising head 44 are combined to form rising head 5, while upper perpendicular overflow ducts 15, underflow
Circulation road 45, upper brimming circulation road 16, lower brimming circulation road 47 and interface channel 46 composition overflow ducts, with die cavity and rising head 5
Connection;Alignment pin and pin-and-hole are set respectively with positioner is combined into from the general alignment pin of the industry and pin-and-hole in this example
Put on mold 1 and lower mould 4, when mold 1 and lower mould 4 fastening, alignment pin and pin-and-hole coordinate, and complete the He of mold 1
The lower tangential position of mould 4 is fixed;Coordinated in this example from the general screw rod of the industry and screwed hole as fastener, when upper mould
When tool 1 and lower mould 4 fastening, screw rod is tightened, is possible to tighten together mold 1 and lower mould 4, this makes it possible to ensure
The luminal border alignment of mold 1 and lower mould 4, it is ensured that the regularity of die cavity, also ensures that the outer mass color of the part cast out
It is sliding;This completes the implementation of casting die.
Using when, by mould be placed on casting scene, by the aluminium alloy for meeting conducting element part material requirement of fusing
Fusing, injects from the cast gate 2 of casting die, and metal liquid enters in die cavity from cast gate 2, die cavity is filled, in order to prevent noting
Full die cavity, unnecessary metal liquid is overflowed by overflow ducts, and then is overflowed from rising head 5, when discovery has metal liquid from rising head 5
During spilling, casting process is just completed;, will after metal liquid cooled and solidified by casting die and interior metal liquid cooling
Mold 1 and lower mould 4 are separated, and take out the metallic object of solidification, due to the effect of core 3, are internally formed and conduction in metallic object
Element internal identical internal via shape and physical dimension;Remove the part of cast gate 2 and overflow ducts part outside conducting element shape
Metal, remove core 3, because core 3 is made up of compositions such as clays, can just core 3 be removed by being smashed, by gold
Belong to body surface grinding, be formed conducting element part, this completes the implementation of the present invention;As a result of casting side
Method, process does not destroy the crystal inside arrangement of conducting element, good product performance, without potential safety hazard.
Claims (1)
1. a kind of syphon shape conducting element manufactures the core of mould, it is characterised in that:Including upper installation end, above prolong section, bearing pin, in
Segmental arc, downward section, lower installation end;Described upper installation end, which is arranged on, to be prolonged in section, on the core of its shape and size and die cavity
Non-colinear position is installed under installation position, core;Prolong the diameter of bore that section diameter is equal to the conducting element on described, its length is equal to
The upper segment length of conducting element;Described bearing pin is arranged in middle segmental arc, identical with the bearing pin hole site on the conducting element, directly
Footpath is identical, and the end of its bearing pin is contacted with the internal chamber wall of mold and lower mould;Described middle segmental arc, which is arranged on, prolongs section with
Prolong between section, its shape is identical with the hole size and shape of the arc section of the conducting element with size;Described downward section is set
Put in lower one end of middle segmental arc, its diameter is identical with the diameter of bore of the conducting element, its length is equal to the conducting element hypomere
Length;Described lower installation end is arranged on downward section, is installed on the core of its shape and size and die cavity under installation position, core
Non-colinear position.
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CN201720108039.4U CN206464505U (en) | 2017-02-05 | 2017-02-05 | A kind of syphon shape conducting element manufactures the core of mould |
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CN201720108039.4U CN206464505U (en) | 2017-02-05 | 2017-02-05 | A kind of syphon shape conducting element manufactures the core of mould |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109124822A (en) * | 2018-06-25 | 2019-01-04 | 上海理工大学 | A kind of aorta pectoralis support ring pre-bending shaping mould |
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2017
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109124822A (en) * | 2018-06-25 | 2019-01-04 | 上海理工大学 | A kind of aorta pectoralis support ring pre-bending shaping mould |
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