CN108447671A - A kind of reactor iron core cake casting tooling and casting method - Google Patents
A kind of reactor iron core cake casting tooling and casting method Download PDFInfo
- Publication number
- CN108447671A CN108447671A CN201810061268.4A CN201810061268A CN108447671A CN 108447671 A CN108447671 A CN 108447671A CN 201810061268 A CN201810061268 A CN 201810061268A CN 108447671 A CN108447671 A CN 108447671A
- Authority
- CN
- China
- Prior art keywords
- lower platen
- iron
- cake
- top board
- cored
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000005266 casting Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000003292 glue Substances 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000000123 paper Substances 0.000 description 12
- 239000007769 metal material Substances 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
Abstract
The present invention relates to a kind of reactor iron core cake casting tooling and casting methods, including lower platen, top board and sealing ring；The top board, lower platen outer edge corresponding position are equipped with clamping screw mounting hole, and top board center is equipped with hole for injecting glue；For iron-cored cake stack in lower platen upper surface, iron-cored cake periphery is provided with sealing ring, and top board is pressed in sealing ring upper end, and top board, lower platen are clamped through clamping screw.The present invention can meet cast installation requirement of the diameter less than all iron-cored cakes of upper lower platen, improve the versatility of tooling, reduce iron-cored cake production cost, improve production efficiency.
Description
Technical field
The present invention relates to reactor pouring technique fields, and in particular to a kind of reactor iron core cake casting tooling and the side of pouring
Method.
Background technology
With the research and development and application of large-scale shunt reactor product, reactor type and specification are also more and more, while institute
The specification and type of the reactor iron core cake needed are also more and more.
Original reactor iron core cake casting tooling needs to make mold, each product according to the diameter and height of iron-cored cake
Before production, it is required for making mold according to product data, does not have versatility between the mold of each specification, cause iron-cored cake
Cost of manufacture is high, and there are the following problems：
(1) existing iron-cored cake pouring tooling does not have versatility, is the casting mold made according to every iron-cored cake size,
The obstructed use of iron-cored cake pouring mold of each size, new production pour the costly of tooling, are unfavorable for the control of production cost.
(2) with the increase of reactor product type, the tooling of making is also more and more, and the storage of tooling can also occupy greatly
Quantity space is unfavorable for workshop management.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of reduction iron-cored cake production cost, the reactor iron of production efficiency is improved
Heart cake pours into a mould tooling and method.
To solve the above problems, the technical solution that the present invention takes is：A kind of reactor iron core cake casting tooling, including under
Pressing plate, top board and sealing ring；The top board, lower platen outer edge corresponding position are equipped with clamping screw mounting hole, upper pressure
Plate center is equipped with hole for injecting glue；For iron-cored cake stack in lower platen upper surface, iron-cored cake periphery is provided with sealing ring, top board pressure
In sealing ring upper end, top board, lower platen are clamped through clamping screw.
It can meet size by the tooling and pour requirements less than all iron-cored cakes of upper lower platen, improve leading to for tooling
The property used.
The top board, the circular slab that lower platen is same diameter.Lower platen is playing conventional iron-cored cake stack mould
Meanwhile there is wider versatility, it is suitable for stack and cast that all diameters are less than the iron-cored cake for pushing board diameter, avoids
The problem of variation of iron-cored cake size needs to make different toolings；Top board compresses sealed paper circle, avoids casting process glue
Liquid leaks outside, and improves iron-cored cake pouring quality.
By making larger-diameter upper and lower pressing plate, poured less than all specification iron-cored cakes of pressing plate diameter with meeting diameter
The tooling of note realizes the generalization of iron-cored cake pouring tooling.
The located column of iron core cake is fixed on lower platen, and lower platen center is equipped with positioning column and installs wire hole, to avoid
Iron-cored cake integrally when being preheated into tank and goes to iron-cored cake when pouring tank and shakes.
Lower platen upper surface, top board lower surface are polished according to the requirement of iron-cored cake end face plane degree.It is upper and lower after polishing
Pressing plate ensure that the end face plane degree after iron-cored cake stack, and it is complete and using after upper and lower platen clamp to have reached iron-cored cake stack
Ensure the requirement of iron-cored cake flatness.
The sealing ring uses sealed paper circle.Sealed paper circle is made of laminated paper board, instead of original metal material
Sealing frock, cost of manufacture is cheaper, fabrication cycle is shorter.Simultaneously because cardboard itself has compressibility, with metal material
The upper and lower pressing plate of matter, without additionally using sealing joint strip, reduces production cost with the use of that can meet seal request.
A kind of reactor iron core cake casting method, includes the following steps：
Step 1: making round lower platen, lower platen upper surface is polished according to the requirement of iron-cored cake end face plane degree, is pushed
Plate center reserves positioning column and installs wire hole, and lower platen marginal position reserves clamping screw mounting hole；
Step 2: making top board identical with board diameter is pushed, the lower surface of top board is according to iron-cored cake end face plane
The requirement of degree polishes, and reserves clamping screw mounting hole in marginal position corresponding with lower platen, and top board center is reserved
Hole for injecting glue；
Step 3: the stack iron-cored cake on lower platen, iron-cored cake is fixed on using positioning column by iron-cored cake stack after the completion
The positioning column installation wire hole of lower platen simultaneously binds iron-cored cake according to technique and drawing requirement, by sealed paper snare outside iron-cored cake
Week；
Step 4: top board is pressed in sealed paper circle upper end, using the clamping screw across clamping screw mounting hole to upper
Pressing plate, lower platen pinch seal；
Step 5: after the completion of clamping, it is whole to be preheated into tank；
Step 6: after temperature reaches requirement, go to and pour tank, is poured by hole for injecting glue encapsulating.The present invention can meet diameter
Less than the cast installation requirement of all iron-cored cakes of upper lower platen, the versatility of tooling is improved, reduces iron-cored cake production cost,
Improve production efficiency.
Description of the drawings
Fig. 1 is lower platen front view；
Fig. 2 is top board front view；
Fig. 3 is sealed paper circle vertical view；
Fig. 4 is that the present invention pours tool structure schematic diagram；
Wherein, 1, lower platen, 2, top board, 3, sealed paper circle, 4, clamping screw mounting hole, 5, positioning column wire hole is installed,
6, hole for injecting glue, 7, iron-cored cake, 8, positioning column, 9, clamping screw.
Specific implementation mode
A kind of reactor iron core cake casting tooling, as shown in Figure 1, Figure 2, Figure 3, Figure 4, including lower platen 2, top board 1 and
Sealed paper circle 3, the top board 1, the circular slab that lower platen 2 is same diameter.
The top board 1,2 outer edge corresponding position of lower platen are equipped with clamping screw mounting hole 4,1 centre bit of top board
Hole for injecting glue 6 is installed；7 stack of iron-cored cake is fixed on lower platen 2,2 center of lower platen in 2 upper surface of lower platen and located column 8
Position is equipped with positioning column and installs wire hole 5.
7 periphery of iron-cored cake is provided with sealed paper circle 3, and top board 1 is pressed in 3 upper end of sealed paper circle, and top board 1, lower platen 2 pass through
Clamping screw 9 is clamped.
Preferably, the upper surface of lower platen 2, top board 1 lower surface polished according to the requirement of iron-cored cake end face plane degree.
A kind of reactor iron core cake casting method, includes the following steps：
Step 1: making round lower platen 2,2 upper surface of lower platen is polished according to the requirement of iron-cored cake end face plane degree, under
2 center of pressing plate reserves positioning column and installs wire hole 5, and 2 marginal position of lower platen reserves clamping screw mounting hole 4；
Step 2: making top board 1 identical with 2 diameter of lower platen, the lower surface of top board 1 is flat according to iron-cored cake end face
The requirement of face degree polishes, and reserves clamping screw mounting hole 4, top board center in marginal position corresponding with lower platen 2
Reserved hole for injecting glue 6；
Step 3: the stack iron-cored cake 7 on lower platen 2, iron-cored cake 7 is fixed on using positioning column 8 by 7 stack of iron-cored cake after the completion
The positioning column installation wire hole 5 of lower platen 2 simultaneously binds iron-cored cake 7 according to technique and drawing requirement, and sealed paper circle 3 is sleeved on iron core
7 periphery of cake；
Step 4: top board 1 is pressed in 3 upper end of sealed paper circle, the clamping screw 9 across clamping screw mounting hole 4 is used
To top board 1,2 pinch seal of lower platen；
Step 5: after the completion of clamping, it is whole to be preheated into tank；
Step 6: after temperature reaches requirement, go to and pour tank, is poured by 6 encapsulating of hole for injecting glue.
Claims (6)
1. a kind of reactor iron core cake casting tooling, it is characterised in that：Including lower platen (2), top board (1) and sealing ring；Institute
Top board (1), lower platen (2) the outer edge corresponding position stated are equipped with clamping screw mounting hole (4), top board (1) center
Equipped with hole for injecting glue (6)；Iron-cored cake (7) stack is provided with sealing ring, top board in lower platen (2) upper surface, iron-cored cake (7) periphery
(1) it is pressed in sealing ring upper end, top board (1), lower platen (2) are clamped through clamping screw (9).
2. reactor iron core cake casting tooling according to claim 1, it is characterised in that：The top board (1) pushes
Plate (2) is the circular slab of same diameter.
3. reactor iron core cake casting tooling according to claim 1, it is characterised in that：Iron core cake (7) located column (8)
It is fixed on lower platen (2), lower platen (2) center is equipped with positioning column installation wire hole (5).
4. reactor iron core cake casting tooling according to claim 1, it is characterised in that：The upper surface of lower platen (2), on
The lower surface of pressing plate (1) is polished according to the requirement of iron-cored cake end face plane degree.
5. reactor iron core cake casting tooling according to claim 1, it is characterised in that：The sealing ring uses sealed paper
It encloses (3).
6. a kind of reactor iron core cake casting method, it is characterised in that include the following steps：
Step 1: making round lower platen (2), lower platen (2) upper surface is polished according to the requirement of iron-cored cake end face plane degree, under
Positioning column installation wire hole (5) is reserved in pressing plate (2) center, and lower platen (2) marginal position reserves clamping screw mounting hole (4)；
Step 2: making top board (1) identical with lower platen (2) diameter, the lower surface of top board (1) is according to iron-cored cake end face
The requirement of flatness polishes, and in the reserved clamping screw mounting hole (4) of marginal position corresponding with lower platen (2), top board
Reserve hole for injecting glue (6) in heart position；
Step 3: the stack iron-cored cake (7) on lower platen (2), iron-cored cake (7) stack utilizes positioning column (8) by iron core after the completion
Cake (7) is fixed on the positioning column installation wire hole (5) of lower platen (2) and is bound to iron-cored cake (7) according to technique and drawing requirement, will
Sealed paper circle (3) is sleeved on iron-cored cake (7) periphery；
Step 4: top board (1) is pressed in sealed paper circle (3) upper end, the clamping screw across clamping screw mounting hole (4) is used
(9) to top board (1), lower platen (2) pinch seal；
Step 5: after the completion of clamping, it is whole to be preheated into tank；
Step 6: after temperature reaches requirement, go to and pour tank, is poured by hole for injecting glue (6) encapsulating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061268.4A CN108447671A (en) | 2018-01-22 | 2018-01-22 | A kind of reactor iron core cake casting tooling and casting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061268.4A CN108447671A (en) | 2018-01-22 | 2018-01-22 | A kind of reactor iron core cake casting tooling and casting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108447671A true CN108447671A (en) | 2018-08-24 |
Family
ID=63191263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810061268.4A Pending CN108447671A (en) | 2018-01-22 | 2018-01-22 | A kind of reactor iron core cake casting tooling and casting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108447671A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112992519A (en) * | 2019-12-02 | 2021-06-18 | 河南森源电气股份有限公司 | Current transformer iron core buffer processing production method and buffer processing die |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05283257A (en) * | 1992-04-03 | 1993-10-29 | Shinko Electric Co Ltd | Manufacture of electromagnet for electromagnetic vibration machine |
| CN1222746A (en) * | 1998-01-09 | 1999-07-14 | 魏胜璋 | Transformer with thin insulating layer and deposited filler resin and its making method |
| CN1516206A (en) * | 2003-08-25 | 2004-07-28 | 广州特种变压器厂有限公司 | Resin-poured insulation dry transformer and its production method |
| CN2726083Y (en) * | 2004-09-03 | 2005-09-14 | 特变电工衡阳变压器有限公司 | Reactor iron core cake casting mould |
| CN201859773U (en) * | 2010-08-18 | 2011-06-08 | 中国西电电气股份有限公司 | Iron-cored cake pouring mould without cylinder |
| CN107369548A (en) * | 2017-08-30 | 2017-11-21 | 山东哈大电气有限公司 | A kind of iron-core reactor casting mold of size adjustable and preparation method thereof |
| CN207925296U (en) * | 2018-01-22 | 2018-09-28 | 山东电力设备有限公司 | A kind of reactor iron core cake casting tooling |
-
2018
- 2018-01-22 CN CN201810061268.4A patent/CN108447671A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05283257A (en) * | 1992-04-03 | 1993-10-29 | Shinko Electric Co Ltd | Manufacture of electromagnet for electromagnetic vibration machine |
| CN1222746A (en) * | 1998-01-09 | 1999-07-14 | 魏胜璋 | Transformer with thin insulating layer and deposited filler resin and its making method |
| CN1516206A (en) * | 2003-08-25 | 2004-07-28 | 广州特种变压器厂有限公司 | Resin-poured insulation dry transformer and its production method |
| CN2726083Y (en) * | 2004-09-03 | 2005-09-14 | 特变电工衡阳变压器有限公司 | Reactor iron core cake casting mould |
| CN201859773U (en) * | 2010-08-18 | 2011-06-08 | 中国西电电气股份有限公司 | Iron-cored cake pouring mould without cylinder |
| CN107369548A (en) * | 2017-08-30 | 2017-11-21 | 山东哈大电气有限公司 | A kind of iron-core reactor casting mold of size adjustable and preparation method thereof |
| CN207925296U (en) * | 2018-01-22 | 2018-09-28 | 山东电力设备有限公司 | A kind of reactor iron core cake casting tooling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112992519A (en) * | 2019-12-02 | 2021-06-18 | 河南森源电气股份有限公司 | Current transformer iron core buffer processing production method and buffer processing die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |