CN115255332A - Low-pressure casting double-motor integrated casing die structure - Google Patents
Low-pressure casting double-motor integrated casing die structure Download PDFInfo
- Publication number
- CN115255332A CN115255332A CN202211033324.6A CN202211033324A CN115255332A CN 115255332 A CN115255332 A CN 115255332A CN 202211033324 A CN202211033324 A CN 202211033324A CN 115255332 A CN115255332 A CN 115255332A
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- CN
- China
- Prior art keywords
- sand core
- pressure casting
- low
- psammitolite
- core
- 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
- 238000005266 casting Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a low-pressure casting double-motor integrated shell die structure, which belongs to the field of low-pressure casting metal sand core dies. The low-pressure casting die structure provided by the invention realizes integral casting molding of the double-motor shell, reduces multiple processes such as concentrated early-stage assembly, welding and the like in the prior art, and has the advantages of simplifying the processes, reducing the processing period of castings, avoiding welding deformation and misshaping, improving the qualification rate of finished products, reducing the production cost and the like.
Description
Technical Field
The invention relates to the field of low-pressure casting metal sand core dies, in particular to a low-pressure casting double-motor integrated shell die structure.
Background
The shell of the motor is mostly formed by casting, a low-pressure casting die is usually adopted as a casting die of the light alloy motor shell, the low-pressure casting die is a die for forming industrial products by pressure casting, molten metal is enabled to be injected into a die cavity under certain pressure and to be solidified and formed under the condition of keeping the pressure so as to be processed into parts, and the traditional double-motor shell structure is assembled and welded into a double motor through a processing matching surface after being formed by split casting. The double-motor structure has the advantages of more processing procedures, easy deformation and mismatching of assembly and welding, and high yield and scrap rate.
Disclosure of Invention
The invention aims to provide a low-pressure casting double-motor integrated shell mold structure capable of simplifying processing procedures.
The technical scheme of the invention is as follows: the utility model provides a low pressure casting bi-motor integral type casing mould structure for processing foundry goods blank, form upper part of the body casing and lower part of the body casing after the foundry goods blank processing, include the bottom plate, go up the mould core, the foundry goods blank sets up between bottom plate and last mould core, still includes die block iron core, built-in psammitolite locating piece of fixed mounting on the bottom plate, die block iron core, built-in psammitolite setting are in the psammitolite locating piece, from up being fixed with sewer psammitolite, water course psammitolite from down in proper order on the psammitolite locating piece.
According to a further technical scheme, the lower body shell is arranged between the bottom die sand core and the sewer sand core.
According to a further technical scheme, the upper body machine shell is arranged between the built-in sand core and the water feeding channel sand core.
According to the further technical scheme, the built-in sand core is fixed on the sand core of the bottom die.
The invention has the beneficial effects that:
the low-pressure casting die structure provided by the invention realizes integral casting molding of the double-motor shell, reduces multiple processes such as centralized early-stage assembly, welding and the like in the prior art, and has the advantages of simplifying the processes, reducing the processing period of castings, avoiding welding deformation and malshape, improving the qualification rate of finished products, reducing the production cost and the like.
Drawings
Figure 1 is a schematic view of the structural assembly of the present invention,
wherein, 1, a bottom plate; 2. a bottom die sand core; 3. a sand core positioning block; 4. a sewer sand core; 5. a sand core is arranged in the sand core; 6. a water supply channel sand core; 7. casting blanks; 8. and (4) an upper mold core.
Detailed Description
The invention will be further illustrated by the following non-limiting examples, which are to be understood.
As shown in fig. 1, the present invention provides a mold structure for low-pressure casting of dual-motor integrated casing, which is used for processing a casting blank, so that the casting blank is processed to form an integrated upper casing and a lower casing.
The sand core casting device comprises a bottom plate 1 and an upper mold core 8, wherein a casting blank 7 is arranged between the bottom plate 1 and the upper mold core 8, the sand core casting device also comprises a bottom mold core, a built-in sand core 5 and a sand core positioning block 3 which are fixedly arranged on the bottom plate 1, the built-in sand core 5 is fixed on the bottom mold sand core 2, the bottom mold core and the built-in sand core 5 are arranged in the sand core positioning block 3, and a sewer sand core 4 and an upper water channel sand core 6 are sequentially fixed on the sand core positioning block 3 from bottom to top.
The lower body machine shell processed by the invention is arranged between the bottom die sand core 2 and the sewer sand core 4, and the upper body machine shell is arranged between the built-in sand core 5 and the upper water channel sand core 6.
The low-pressure casting die structure provided by the invention realizes integral casting molding of the double-motor shell, reduces multiple processes such as concentrated early-stage assembly, welding and the like in the prior art, and has the advantages of simplifying the processes, reducing the processing period of castings, avoiding welding deformation and misshaping, improving the qualification rate of finished products, reducing the production cost and the like.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a low pressure casting bi-motor integral type casing mould structure for processing foundry goods blank, form upper part of the body casing and lower part of the body casing after the foundry goods blank processing, its characterized in that: including the bottom plate, go up the mould core, the foundry goods blank sets up between bottom plate and last mould core, still includes die block iron core, built-in psammitolite, the psammitolite locating piece of fixed mounting on the bottom plate, die block iron core, built-in psammitolite setting are in the psammitolite locating piece, from up being fixed with sewer psammitolite, water course psammitolite from down on the psammitolite locating piece in proper order.
2. The mold structure for low-pressure casting of dual-motor integrated enclosure as claimed in claim 1, wherein: the lower body casing is arranged between the bottom die sand core and the sewer sand core.
3. The mold structure for low-pressure casting of dual-motor integrated enclosure as claimed in claim 1, wherein: the upper body machine shell is arranged between the built-in sand core and the water feeding channel sand core.
4. The low pressure casting dual-motor integrated casing mold structure as claimed in claim 1, wherein: the built-in sand core is fixed on the sand core of the bottom die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211033324.6A CN115255332A (en) | 2022-08-26 | 2022-08-26 | Low-pressure casting double-motor integrated casing die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211033324.6A CN115255332A (en) | 2022-08-26 | 2022-08-26 | Low-pressure casting double-motor integrated casing die structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115255332A true CN115255332A (en) | 2022-11-01 |
Family
ID=83755417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211033324.6A Pending CN115255332A (en) | 2022-08-26 | 2022-08-26 | Low-pressure casting double-motor integrated casing die structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115255332A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130000217A (en) * | 2011-06-22 | 2013-01-02 | 주식회사비.엠.씨 | Double moter case manufacturing apparatus |
| CN103464680A (en) * | 2013-09-18 | 2013-12-25 | 苏州市通润机械铸造有限公司 | Sand mold structure for integrally molded screw compressor case and manufacture and use method of sand mold structure |
| CN105099053A (en) * | 2015-09-08 | 2015-11-25 | 浙江双菱新能源科技有限公司 | Integrated water cooling shell of motor |
| CN206492923U (en) * | 2016-12-19 | 2017-09-15 | 广东雨贝迎新能源股份有限公司 | A kind of mould of motor case |
| CN107812885A (en) * | 2017-11-02 | 2018-03-20 | 江苏田字格新材料科技有限公司 | A kind of multiple directional control valve casting mould |
| CN207222915U (en) * | 2017-09-08 | 2018-04-13 | 重庆志成机械有限公司 | A kind of New energy automobile motor shell low pressure casting die |
| CN207222916U (en) * | 2017-09-08 | 2018-04-13 | 重庆志成机械有限公司 | A kind of New energy automobile motor shell low pressure casting die with end cap |
| CN213162947U (en) * | 2020-07-02 | 2021-05-11 | 山东泰开精密铸造有限公司 | Double-sprue forming die for water-cooled shell of new energy automobile |
| CN113976858A (en) * | 2021-11-22 | 2022-01-28 | 山东浩信机械有限公司 | Casting mold and casting method for aluminum alloy hub |
| CN216929739U (en) * | 2021-12-29 | 2022-07-08 | 吉泰车辆技术（苏州）有限公司 | Double-motor structure |
-
2022
- 2022-08-26 CN CN202211033324.6A patent/CN115255332A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130000217A (en) * | 2011-06-22 | 2013-01-02 | 주식회사비.엠.씨 | Double moter case manufacturing apparatus |
| CN103464680A (en) * | 2013-09-18 | 2013-12-25 | 苏州市通润机械铸造有限公司 | Sand mold structure for integrally molded screw compressor case and manufacture and use method of sand mold structure |
| CN105099053A (en) * | 2015-09-08 | 2015-11-25 | 浙江双菱新能源科技有限公司 | Integrated water cooling shell of motor |
| CN206492923U (en) * | 2016-12-19 | 2017-09-15 | 广东雨贝迎新能源股份有限公司 | A kind of mould of motor case |
| CN207222915U (en) * | 2017-09-08 | 2018-04-13 | 重庆志成机械有限公司 | A kind of New energy automobile motor shell low pressure casting die |
| CN207222916U (en) * | 2017-09-08 | 2018-04-13 | 重庆志成机械有限公司 | A kind of New energy automobile motor shell low pressure casting die with end cap |
| CN107812885A (en) * | 2017-11-02 | 2018-03-20 | 江苏田字格新材料科技有限公司 | A kind of multiple directional control valve casting mould |
| CN213162947U (en) * | 2020-07-02 | 2021-05-11 | 山东泰开精密铸造有限公司 | Double-sprue forming die for water-cooled shell of new energy automobile |
| CN113976858A (en) * | 2021-11-22 | 2022-01-28 | 山东浩信机械有限公司 | Casting mold and casting method for aluminum alloy hub |
| CN216929739U (en) * | 2021-12-29 | 2022-07-08 | 吉泰车辆技术（苏州）有限公司 | Double-motor structure |
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