CN215033410U - Stator mould with purify casting material - Google Patents
Stator mould with purify casting material Download PDFInfo
- Publication number
- CN215033410U CN215033410U CN202120689549.1U CN202120689549U CN215033410U CN 215033410 U CN215033410 U CN 215033410U CN 202120689549 U CN202120689549 U CN 202120689549U CN 215033410 U CN215033410 U CN 215033410U
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- CN
- China
- Prior art keywords
- casting material
- stator
- filtering
- mold
- casting
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- 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.)
- Expired - Fee Related
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- 238000005266 casting Methods 0.000 title claims abstract description 60
- 239000000463 material Substances 0.000 title claims abstract description 49
- 238000004062 sedimentation Methods 0.000 claims abstract description 42
- 238000001914 filtration Methods 0.000 claims abstract description 28
- 239000012535 impurity Substances 0.000 claims abstract description 24
- 244000035744 Hura crepitans Species 0.000 claims description 16
- 239000004576 sand Substances 0.000 claims description 15
- 239000000919 ceramic Substances 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 230000001376 precipitating effect Effects 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000010926 purge Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 6
- 239000008187 granular material Substances 0.000 abstract description 6
- 239000013049 sediment Substances 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 44
- 229910052742 iron Inorganic materials 0.000 description 22
- 239000000047 product Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 239000012467 final product Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- -1 stator mould 1 Chemical compound 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a stator mould with purify casting material, which comprises a die body, the mould body sets up in template mechanism, the upper portion of mould body is provided with the runner mechanism that is used for casting material to get into, the below of runner mechanism is provided with the sediment mechanism that is used for deposiing casting material impurity, the below of deposiing the mechanism is provided with the filtering mechanism who is used for filtering casting material, filtering mechanism sets up with the ladder cooperation of deposiing the mechanism, filtering mechanism and pipeline subassembly fixed connection, pipeline subassembly and mould body fixed connection. The utility model discloses a sedimentation tank and the cascaded connection of crossing the filter seat make the pouring material fall the impurity of large granule through the sediment of sedimentation tank, and the pouring material that spills over the sedimentation tank flows in to crossing the filter seat in, filters the impurity of small granule through the cassette, makes the pouring material obtain purifying, and the stator mould of avoiding the pouring produces the defect, has not only improved product quality stability, has improved production efficiency moreover.
Description
Technical Field
The utility model belongs to the technical field of the casting, concretely relates to stator mould with purify pouring material.
Background
Generally, a stator is a stationary part of a motor, and the stator is composed of a stator core, a stator winding and a base and mainly used for generating a rotating magnetic field. At present, the stator is generally formed by welding, the process has the disadvantages of high raw material consumption, high operation difficulty, high production cost, poor stability of the manufactured product, rough and uneven surface and high product reject ratio. In the existing casting type stator mold at the present stage, the casting material is in a liquid state before casting, when the liquid casting material enters the mold, impurities are easily mixed in the casting material, the casting material with the impurities can be brought into the mold, and finally, the cast stator generates defects and generates defective products, even generates waste products.
The existing Chinese patent CN 101618426B discloses a casting method of a stator main shaft casting in a wind driven generator, which comprises the following steps: 1) manufacturing a mould; 2) manufacturing a sand mold; 3) casting and molding; when the sand mold is manufactured, the casting adopts a bottom pouring type pouring system, an inner pouring gate is arranged outside a flange with the largest diameter at one end of a main shaft casting cavity, and the area ratio of each pouring gate of an annular transverse pouring gate (2) arranged outside the flange is F, wherein F is the ratio of F to F, and F is the ratio of 1: 2.6: 1.05: 0.8; when casting molding is carried out, the casting temperature is controlled to be 1300-1340 ℃, and the casting time is controlled to be 55-60 seconds, so that a casting is obtained, in the prior art, the problems of deformation and casting defects of a stator main shaft casting are solved through a casting method, although impurities in materials are cast through a filter plate in the prior art, the filter plate in the prior art is arranged between two stages of pouring channels, if too much or too large impurities are mixed in the casting materials, a higher pouring channel can be blocked by too much or too large impurities, so that the casting materials cannot normally reach the filter plate for filtering, and cannot smoothly enter a lower pouring channel, the filtering function is lost, and finally the improvement of reported waste products is caused. For this reason, a new technical solution is needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In view of the above circumstances, the utility model provides a stator mold structure to contain impurity in the pouring material of the stator mold at present stage that proposes in solving above-mentioned background art, hardly filter the problem of impurity.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stator mould with purify casting material, includes the mould body, the mould body sets up on template mechanism, the upper portion of mould body is provided with the runner mechanism that is used for casting material to get into, a serial communication port, the below of runner mechanism is provided with the precipitation mechanism that is used for precipitating casting material impurity, the below of precipitating the mechanism is provided with the filtering mechanism who is used for filtering casting material, filtering mechanism sets up with precipitation mechanism ladder cooperation, filtering mechanism's below is provided with the pipeline components who is used for carrying casting material, pipeline components's top and filtering mechanism fixed connection, pipeline components's below and mould body fixed connection.
Wherein, it includes the sedimentation tank to deposit the mechanism, filtering mechanism is including crossing the filter seat, it is stair structure with the sedimentation tank to cross the filter seat, it is provided with two sets ofly to cross the filter seat, and is two sets of for crossing filter seat I and cross filter seat II respectively, cross filter seat I and cross the below of II symmetries of filter seat and set up at the sedimentation tank, cross one side protrusion in one side of sedimentation tank of one side of filter seat I, cross one side protrusion in the opposite side of sedimentation tank of one side of filter seat II, the opposite side of crossing filter seat I sets up with the opposite side of crossing filter seat II relatively.
Four connecting holes I are formed in the lower portion of the filter base I and are respectively connected with four groups of ceramic tubes I, four connecting holes II are also formed in the lower portion of the filter base II and are respectively connected with four groups of ceramic tubes II, the diameters of the ceramic tubes I and the ceramic tubes II are the same, and the four groups of ceramic tubes I and the four groups of ceramic tubes II are symmetrically arranged.
Except above technical scheme, can also make stator mould reduce the error rate at the pouring in-process through unsmooth locating plate and the fixed stator mould of template that sets up, the sandbox has been placed on the locating plate, and the sandbox is filled up with the grit and makes its solidification, and the grit that spills over scatters to the knockout inslot, can prevent that the grit from scattering to the locating plate on, avoids damaging the shaping of locating plate destruction stator model, extracts the sandbox through knocking the platform on the template and handle, makes the fashioned stator model of sand molding out of the grit after the solidification.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a sedimentation tank and the cascaded connection of crossing the filter seat make the deposit of casting material process sedimentation tank fall the impurity of large granule, and the casting material that spills over the sedimentation tank flows in to crossing the filter seat in, filters the impurity of small granule through the cassette, makes the casting material obtain purifying, and the stator mould of avoiding the pouring produces the defect, has not only improved product quality stability, has reduced the disability rate of product, has improved production efficiency moreover.
2. The utility model discloses a stator model is moulded to sandbox packing grit, through locating plate and the template of unsmooth setting, makes stator mould reduce the error rate at moulding the in-process, recycles the knockout groove of cascaded connection and falls into the grit that overflows, avoids damaging the moulding that the locating plate destroys stator model.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic structural view of example 2;
FIG. 3 is a schematic structural view of embodiment 3.
In the figure: 1. a stator mold; 2. a sedimentation tank; 3. a filter base; 301. a filter base I; 302. a filter base II; 4. a gate bar; 5. a ceramic tube; 501. a ceramic tube I; 502. a ceramic tube II; 6. a cooling seat; 7. positioning a plate; 8. a template; 9. a sand box; 10. positioning holes; 11. a shakeout groove; 12. a knocking table; 13. a handle.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1: (taking molten iron as casting material, taking a group of filter bases connected with a settling tank in a step-type manner as an example)
Referring to fig. 1, the present invention provides a technical solution: a stator mould with molten iron purification function comprises a stator mould 1, a sedimentation tank 2 and a group of filter bases 3, wherein the group of filter bases 3 can save cost, the sedimentation tank 2 and the filter bases 3 are connected in a stepped mode and arranged above the stator mould 1, the upper side of the sedimentation tank 2 is fixedly connected with a gate rod 4, the molten iron is injected into the sedimentation tank 2 from the gate rod 4, large granular impurities in the molten iron can be precipitated in the sedimentation tank 2 after being injected into the sedimentation tank 2 due to the fact that the molten iron contains impurities with different sizes, the large granular impurities cannot flow to the next stage, the small granular impurities can be continuously mixed into the molten iron, the space of the sedimentation tank 2 is limited, the two ends of the filter bases 3 protrude out of the two ends of the sedimentation tank 2, the molten iron overflowing from the sedimentation tank can flow into the filter bases 3, the small granular impurities can be adsorbed by a filter sheet, the molten iron is purified, and defects of the poured stator mould 1 are avoided, the purified molten iron is injected into the stator die 1 through the ceramic tube 5, and then is cooled by the chill on the cooling seat 6 to obtain a final product, so that the product quality stability is improved, and the production efficiency is improved.
Example 2: (taking molten iron as casting material and taking the stepped connection of two groups of filter bases and a sedimentation tank as an example)
Referring to fig. 2, the present invention provides a technical solution: the utility model provides a stator mould with purify molten iron, including stator mould 1, sedimentation tank 2, filter I301 of seat and filter II 302 of seat, it can make the molten iron carry to stator mould 1 more evenly to filter I301 of seat and filter II 302 of seat, sedimentation tank 2 sets up in the top of stator mould 1 with the cascaded connection of filter I301 of seat and filter II 302 of symmetry setting, sedimentation tank 2 top and gate stick 4 fixed connection, the molten iron pours into sedimentation tank 2 from gate stick 4 into, because contain the impurity of variation in size in the molten iron, so large granule impurity in the molten iron just can deposit in sedimentation tank 2 in pouring into sedimentation tank 2, can not flow to next stage, and the impurity of those small granules can continue to be sneak into the molten iron, because sedimentation tank 2's space is limited, and filter I301's one end and filter II 302's one end all bulge the both ends of sedimentation tank 2, so molten iron that sedimentation tank 2 overflows can flow into to filter I302 of seat and filter II 302 from the both ends of sedimentation tank 2 respectively and filter into to filter seat 301 from the both ends of sedimentation tank 2 Small-particle impurities are adsorbed by the filter sheets in the filter base I301 and the filter base II 302, so that molten iron is purified, defects of the poured stator mold 1 are avoided, the purified molten iron is injected into the stator mold 1 through the four groups of ceramic tubes I501 and the four groups of ceramic tubes II 502 which are symmetrically arranged, and a final product is obtained after the molten iron is cooled by the chilling block on the cooling base 6, so that the product quality stability is improved, and the production efficiency is improved.
Example 3: (for example, a stator model is molded by filling a sand box with sand)
Referring to fig. 3, the present invention provides a technical solution: a stator mold for molding and shaping sand comprises a positioning plate 7, a shaping plate 8, a sand box 9 and a stator mold 1, wherein the positioning plate 7 is arranged on the shaping plate 8 in a concave-convex mode, the stator mold 1 is positioned and arranged on the positioning plate 7 through a positioning hole 10, a sand dropping groove 11 is connected to the lower portion of the stator mold 1 in a stepped mode, the bottom of the sand box 9 is placed on the positioning plate 7, the top of the sand box 9 and the top of the stator mold 1 are on the same horizontal plane, then the sand box 9 is filled with the sand until the sand box is filled with the sand, the overflowed sand can scatter into the sand dropping groove 11, the molding of a stator model is prevented from being damaged by the positioning plate 7, after the sand in the sand box 9 is solidified, the sand box 9 is integrally pulled out through a knocking table 12 and a handle 13, the solidified sand can present a shape corresponding to the stator mold 1, molten iron is injected into a settling pond 2 through a pouring gate rod 4 and flows into a filter base 3 through the settling pond 2, filtering through a filter disc, and cooling through cold iron to obtain a final product.
Claims (10)
1. The utility model provides a stator mould with purify casting material, includes the mould body, the mould body sets up on template mechanism, the upper portion of mould body is provided with the runner mechanism that is used for casting material to get into, a serial communication port, the below of runner mechanism is provided with the precipitation mechanism that is used for precipitating casting material impurity, the below of precipitating the mechanism is provided with the filtering mechanism who is used for filtering casting material, filtering mechanism sets up with precipitation mechanism ladder cooperation, filtering mechanism's below is provided with the pipeline components who is used for carrying casting material, pipeline components's top and filtering mechanism fixed connection, pipeline components's below and mould body fixed connection.
2. The stator mold with the function of purifying casting materials according to claim 1, wherein the sedimentation mechanism comprises a sedimentation tank for settling impurities in the casting materials, the sedimentation tank is fixedly connected with the casting mechanism above the sedimentation tank, and the sedimentation tank is connected with the filtering mechanism in a stepped manner.
3. The stator mold with the purifying casting material of claim 1, wherein the casting mechanism comprises a gate bar for injecting the casting material, the gate bar is disposed above the sedimentation basin, and the gate bar is fixedly connected with the sedimentation basin.
4. The stator mold with the casting material purifying function according to claim 1, wherein the filtering mechanism comprises a filtering seat for filtering the casting material, a filtering sheet for filtering the casting material is arranged inside the filtering seat, the filtering seat is connected with the sedimentation tank in a stepped manner, a connecting hole for connecting the pipeline assembly is arranged below the filtering seat, and the connecting hole is fixedly connected with the pipeline assembly in a sleeved manner.
5. The stator mold with the purifying casting material of claim 4, wherein the length of the filtering seat is larger than the length of the sedimentation basin.
6. The stator mold with purging casting material of claim 1, wherein the conduit assembly comprises a ceramic tube for delivering casting material into the mold body, the ceramic tube being in nested fixed connection with the mold body.
7. The stator mold with the function of purifying the casting material according to claim 1, wherein the mold body comprises a stator mold for stator shaping, the stator mold is arranged in a protruding structure, the protruding stator mold is arranged on a template mechanism, a chill seat for changing the cooling sequence of the casting material is arranged on the stator mold, and a chill for cooling the casting material is arranged on the chill seat.
8. The stator mold with the function of purifying casting materials of claim 1, wherein the template mechanism comprises a positioning plate for fixing the stator mold and a template for fixing the positioning plate, the template is arranged below the positioning plate, the positioning plate and the template are arranged in a concave-convex mode, the positioning plate is fixedly connected with the stator mold through a positioning hole, a sand box for molding the stator mold is placed on the positioning plate, and the top of the sand box is on the same horizontal plane with the top of the stator mold.
9. The stator mold with the function of purifying casting materials of claim 8, wherein a sand shakeout groove for preventing sand grains in the sand box from scattering to the positioning plate is further arranged between the positioning plate and the stator mold, and the sand shakeout groove is connected with the stator mold in a stepped manner.
10. The stator mold with the function of purifying casting materials of claim 8, wherein two sets of knocking tables and handles for assisting in the mold drawing are respectively arranged on two sides of the shaping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120689549.1U CN215033410U (en) | 2021-04-06 | 2021-04-06 | Stator mould with purify casting material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120689549.1U CN215033410U (en) | 2021-04-06 | 2021-04-06 | Stator mould with purify casting material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215033410U true CN215033410U (en) | 2021-12-07 |
Family
ID=79151218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120689549.1U Expired - Fee Related CN215033410U (en) | 2021-04-06 | 2021-04-06 | Stator mould with purify casting material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215033410U (en) |
-
2021
- 2021-04-06 CN CN202120689549.1U patent/CN215033410U/en not_active Expired - Fee Related
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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: 20211207 |