CN209357610U - A kind of low-voltage current mutual inductor casting mold - Google Patents
A kind of low-voltage current mutual inductor casting mold Download PDFInfo
- Publication number
- CN209357610U CN209357610U CN201920124048.1U CN201920124048U CN209357610U CN 209357610 U CN209357610 U CN 209357610U CN 201920124048 U CN201920124048 U CN 201920124048U CN 209357610 U CN209357610 U CN 209357610U
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- Prior art keywords
- wall
- die box
- bolted
- mutual inductor
- voltage current
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Links
- 238000005266 casting Methods 0.000 title claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of low-voltage current mutual inductor casting molds, including die box, middle set and center pillar are equipped at die box bottom interior wall center, die box bottom interior wall has been bolted close to both sides beats part, beat the spreader that part includes two parallelly distribute ons, the both ends of two spreaders are welded with column, four columns are fixed by bolts in die box bottom interior wall, the adjacent both ends of two spreaders slidably connect the same draw runner, two draw runners have been bolted spring stack close to one end of die box, two spring stack other ends are fixed by bolts in the side inner wall of die box, two draw runner top exterior walls are bolted the bracket being obliquely installed far from one side of die box.The utility model low-voltage current mutual inductor casting mold reduces the bubble generated in casting process, improves yield rate, reduces following process difficulty, saves production cost, reduces the heat losses in heating moulding process, reduces energy consumption.
Description
Technical field
The utility model relates to casting mold technical field more particularly to a kind of low-voltage current mutual inductor casting molds.
Background technique
Mutual inductor is also known as instrument transformer, is the general designation of current transformer and voltage transformer, can become high voltage
Low-voltage, high current become low current, and for measuring or protecting system, while mutual inductor may further be used to separate high-voltage system,
To guarantee the safety of the person and equipment.
Through retrieving, Chinese patent grant number is the patent of CN203739089U, discloses a kind of mutual inductor casting mold, is wrapped
Die ontology and die cover plate are included, there is casting chamber in die ontology, die cover plate is mounted on above die ontology, on die cover plate
Face is equipped with hoisting ring and plug hole, which is characterized in that the plug hole is equipped with the coupling being fixedly connected, and passes through company
Adapter tube is connected with funnel.
Mutual inductor casting mold in above-mentioned patent has the disadvantage that device can not be reduced and generates bubble when pouring, gas
It finishes and is removed entirely by subsequent evacuation process operation, high production cost and finished product rate is low, in addition, subsequent heat curing operation
Entire mold need to be heated, production energy consumption is high.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of low-tension current proposed is mutual
Sensor casting mold.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of low-voltage current mutual inductor casting mold, including die box, are equipped at die box bottom interior wall center
Set and center pillar, and die box bottom interior wall has been bolted close to both sides and has beaten part, the part that beats includes two flat
The spreader of row distribution, and the both ends of two spreaders are welded with column, four columns are fixed by bolts in die box
Bottom interior wall, the adjacent both ends of two spreaders slidably connect the same draw runner, and two draw runners are close to die box
One end has been bolted spring stack, and two spring stack other ends are fixed by bolts in the side of die box
Wall, two draw runner top exterior walls are bolted the bracket being obliquely installed, and two far from one side of die box
The bracket other end has been bolted the same vertically disposed backboard, outer wall top and bottom of the backboard far from draw runner
It has been bolted horizontally disposed hammer item, has offered mounting hole, and two at two bracket opposite side centers
A inner wall of the hole installing is socketed with the same shaft, and outer wall is socketed with connecting rod in the middle part of the shaft, and the connecting rod other end be hinged with it is curved
Pole, the die box top exterior walls have been bolted case lid.
Preferably, the case lid bottom outer wall is equipped with spacing block set at center pillar, and spacing block set offers and case lid
The pouring hole of perforation and the air hole equidistantly distributed, the pouring hole inner wall, which is bolted with, pours pipe.
Preferably, the die box side wall offers rectangular opening at spring stack, and in rectangular opening inner wall and bent rod
Portion is hinged, and the bent rod has been bolted pedal far from one end of die box, and pedal outer wall offers non-slip groove.
Preferably, the case lid top exterior walls two of them diagonal angle offers bottoming hole, and two bottoming hole inner walls
Offer screw thread.
Preferably, the die box top exterior walls four corners offer thread groove, and four corners are opened at the top of the case lid
Equipped with threaded hole, and bolt is bolted in threaded hole, the bolt specification is adapted with thread groove specification.
Preferably, the spring stack includes mother set, and mother set one end inner wall has been bolted spring, and the spring is another
One end has been bolted sub- column.
Preferably, two hammer items are equipped with the plush copper equidistantly distributed far from the side outer wall of backboard, and plush copper is remote
It is in contact from the outer wall of backboard with middle set.
The utility model has the following beneficial effects:
1. by both sides be arranged it is foot-operated beat part, can in casting process constantly tap in cover outer wall, make to adhere to
Bubble in potting syrup rises, then is discharged via the air hole of case lid, reduces the bubble generated in casting process, improves finished product
Rate reduces following process difficulty, saves production cost, and the spacing block set of case lid bottom also effectively avoids castable and overflows into mould
Has the situation in case.
2. die box is the double-deck setting, internal heating is carried out to die box by two bottoming holes opened up at the top of case lid,
The heat losses in heating moulding process are reduced, energy consumption is reduced.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of low-voltage current mutual inductor casting mold die box top view；
Fig. 2 be the utility model proposes a kind of low-voltage current mutual inductor casting mold case lid top view；
Fig. 3 be the utility model proposes a kind of low-voltage current mutual inductor casting mold case lid front sectional view；
Fig. 4 be the utility model proposes a kind of low-voltage current mutual inductor casting mold beat part structure chart；
Fig. 5 be the utility model proposes a kind of low-voltage current mutual inductor casting mold spring stack structure chart.
In figure: 1 die box, set, 3 center pillars, 4 columns, 5 spreaders, 6 draw runners, 7 spring stacks, 8 brackets, 9 backboards, 10 hammers in 2
Item, 11 plush coppers, 12 shafts, 13 connecting rods, 14 bent rods, 15 case lids, 16 spacing block sets, 17 pour pipe, 18 air holes, 701 mother sets,
702 springs, 703 sub- columns.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-5, a kind of low-voltage current mutual inductor casting mold, including die box 1,1 bottom interior wall center of die box
Place is equipped with middle set 2 and center pillar 3, and 1 bottom interior wall of die box has been bolted close to both sides and has beaten part, and beaing part includes
The spreader 5 of two parallelly distribute ons, and the both ends of two spreaders 5 are welded with column 4, four columns 4 are fixed by bolts in
1 bottom interior wall of die box, the adjacent both ends of two spreaders 5 slidably connect the same draw runner 6, and two draw runners 6 lean on near-lying mode
One end of tool case 1 has been bolted spring stack 7, and two 7 other ends of spring stack are fixed by bolts in die box 1
Side inner wall, two 6 top exterior walls of draw runner are bolted the bracket 8 being obliquely installed far from one side of die box 1, and
Two 8 other ends of bracket have been bolted the same vertically disposed backboard 9, backboard 9 far from the top of the outer wall of draw runner 6 and
Bottom has been bolted horizontally disposed hammer item 10, offers mounting hole at two 8 opposite side centers of bracket, and
Two inner wall of the hole installing are socketed with the same shaft 12, and 12 middle part outer wall of shaft is socketed with connecting rod 13, and 13 other end of connecting rod is cut with scissors
It is connected to bent rod 14,1 side wall of die box offers rectangular opening, and 14 middle part of rectangular opening inner wall and bent rod at spring stack 7
It is hinged, bent rod 14 has been bolted pedal far from one end of die box 1, and pedal outer wall offers non-slip groove, mould
Tool 1 top exterior walls of case have been bolted case lid 15, and 15 bottom outer wall of case lid is equipped with spacing block set 16 at center pillar 3, and
Spacing block set 16 offers the pouring hole penetrated through with case lid 15 and the air hole 18 equidistantly distributed, and pouring hole inner wall, which is bolted with, to be poured
Build pipe 17.
In the utility model, 15 bottom outer wall of case lid is equipped with spacing block set 16 at center pillar 3, and spacing block set 16 opens up
There are the pouring hole penetrated through with case lid 15 and the air hole 18 equidistantly distributed, pouring hole inner wall, which is bolted with, pours pipe 17, die box 1
Side wall offers rectangular opening at spring stack 7, and is hinged in the middle part of rectangular opening inner wall and bent rod 14, and bent rod 14 is far from mould
One end of tool case 1 has been bolted pedal, and pedal outer wall offers non-slip groove, 15 top exterior walls two of them pair of case lid
Bottoming hole is offered at angle, and two bottoming hole inner walls offer screw thread, 1 top exterior walls four corners of die box offer
Thread groove, 15 top four corners of case lid offer threaded hole, and bolt is bolted in threaded hole, and bolt specification and thread groove are advised
Lattice are adapted, and spring stack 7 includes mother set 701, and 701 one end inner wall of mother set has been bolted spring 702, and spring 702 is another
One end has been bolted sub- column 703, and two hammer items 10 are equipped with the plush copper equidistantly distributed far from the side outer wall of backboard 9
11, and outer wall of the plush copper 11 far from backboard 9 is in contact with middle set 2.
Working principle: case lid 15 is fixed on die box 1 with fixing bolt, and castable is injected in pipe 17 to pouring, and one
Marginal not enters one side pushes pedals, makes to beat part and does not stop to beat middle 2 outer wall of set, so that mixed bubble rises in castable,
It is discharged via air hole 18, reduces the subsequent workload for vacuumizing operation, increase yield rate, the spacing block set 16 of 15 bottom of case lid
Also the situation that castable overflows into die box 1 is effectively avoided.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of low-voltage current mutual inductor casting mold, including die box (1), which is characterized in that in die box (1) bottom
Middle set (2) and center pillar (3) are equipped at wall center, and die box (1) bottom interior wall has been bolted close to both sides and has beaten
Part, it is described to beat the spreader (5) that part includes two parallelly distribute ons, and the both ends of two spreaders (5) are welded with column (4), four
A column (4) is fixed by bolts in die box (1) bottom interior wall, and the adjacent both ends of two spreaders (5) are sliding
It is dynamic to be connected with the same draw runner (6), and two draw runners (6) have been bolted spring stack close to the one end of die box (1)
(7), two spring stack (7) other ends are fixed by bolts in the side inner wall of die box (1), two draw runners
(6) top exterior walls are bolted the bracket (8) being obliquely installed, and two brackets (8) far from one side of die box (1)
The other end has been bolted the same vertically disposed backboard (9), outer wall top of the backboard (9) far from draw runner (6)
It has been bolted horizontally disposed hammer item (10) with bottom, has been opened up at two bracket (8) opposite side centers
There is mounting hole, and two inner wall of the hole installing are socketed with the same shaft (12), outer wall is socketed with connecting rod in the middle part of the shaft (12)
(13), and connecting rod (13) other end is hinged with bent rod (14), and die box (1) top exterior walls have been bolted case lid
(15)。
2. a kind of low-voltage current mutual inductor casting mold according to claim 1, which is characterized in that case lid (15) bottom
Portion's outer wall is equipped with spacing block set (16) at center pillar (3), and spacing block set (16) is offered and poured with what case lid (15) penetrated through
Hole and the air hole equidistantly distributed (18), the pouring hole inner wall, which is bolted with, pours pipe (17).
3. a kind of low-voltage current mutual inductor casting mold according to claim 1, which is characterized in that the die box (1)
Side wall offers rectangular opening at spring stack (7), and is hinged in the middle part of rectangular opening inner wall and bent rod (14), the bent rod
(14) one end far from die box (1) has been bolted pedal, and pedal outer wall offers non-slip groove.
4. a kind of low-voltage current mutual inductor casting mold according to claim 1, which is characterized in that case lid (15) top
Portion's outer wall two of them diagonal angle offers bottoming hole, and two bottoming hole inner walls offer screw thread.
5. a kind of low-voltage current mutual inductor casting mold according to claim 1, which is characterized in that the die box (1)
Top exterior walls four corners offer thread groove, and four corners offer threaded hole at the top of the case lid (15), and in threaded hole
It is bolted with bolt, the bolt specification is adapted with thread groove specification.
6. a kind of low-voltage current mutual inductor casting mold according to claim 1, which is characterized in that the spring stack (7)
Including mother set (701), and mother set (701) one end inner wall has been bolted spring (702), spring (702) other end
It has been bolted sub- column (703).
7. a kind of low-voltage current mutual inductor casting mold according to claim 1, which is characterized in that two hammer items
(10) the side outer wall far from backboard (9) is equipped with the plush copper (11) equidistantly distributed, and plush copper (11) is far from the outer of backboard (9)
Wall is in contact with middle set (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124048.1U CN209357610U (en) | 2019-01-24 | 2019-01-24 | A kind of low-voltage current mutual inductor casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124048.1U CN209357610U (en) | 2019-01-24 | 2019-01-24 | A kind of low-voltage current mutual inductor casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209357610U true CN209357610U (en) | 2019-09-06 |
Family
ID=67803335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920124048.1U Expired - Fee Related CN209357610U (en) | 2019-01-24 | 2019-01-24 | A kind of low-voltage current mutual inductor casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209357610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509503A (en) * | 2019-09-09 | 2019-11-29 | 李杰鹏 | Injection mold for pipeline production |
| CN117577443A (en) * | 2024-01-16 | 2024-02-20 | 淄博速悦电子有限公司 | Combined current transformer and preparation process thereof |
-
2019
- 2019-01-24 CN CN201920124048.1U patent/CN209357610U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509503A (en) * | 2019-09-09 | 2019-11-29 | 李杰鹏 | Injection mold for pipeline production |
| CN117577443A (en) * | 2024-01-16 | 2024-02-20 | 淄博速悦电子有限公司 | Combined current transformer and preparation process thereof |
| CN117577443B (en) * | 2024-01-16 | 2024-04-02 | 淄博速悦电子有限公司 | Combined current transformer and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20210124 |