CN205008539U - Locomotive is gear box mould for drive arrangement - Google Patents
Locomotive is gear box mould for drive arrangement Download PDFInfo
- Publication number
- CN205008539U CN205008539U CN201520706686.6U CN201520706686U CN205008539U CN 205008539 U CN205008539 U CN 205008539U CN 201520706686 U CN201520706686 U CN 201520706686U CN 205008539 U CN205008539 U CN 205008539U
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- side form
- mould
- upper side
- gear
- cold wind
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Abstract
The utility model belongs to the technical field of the gear box tool and die technology and specifically relates to a locomotive is gear box mould for drive arrangement, including mould shell and mold core, side form, preceding side form down and back downside module one -tenth are gone up by the preceding side form, back gone up to the mould shell, it carries out refrigerated cooling mouth to the mould to be equipped with independent being used for on preceding upward side form, the back under side form, preceding side form down and the back on the side form respectively, the cooling mouth is including cold wind mouth and cold water mouth. The utility model provides a locomotive is gear box mould for drive arrangement, through setting up cold wind mouth and cold water mouth, the effectual locomotive is gear box mould for drive arrangement that has prevented causes the heat altered shape that the mould produced when receiving the influencing of high temperature molten metal, and through set up the cold wind mouth and cold water mouth counter gear case thermal center position cools off, ensure that the box does not have casting defects, the yield of gear box has been improved, also greatly increased the mould utility life -span, production cost is greatly reduced.
Description
Technical field
The utility model relates to gear-box technical field of mold, especially a kind of driving device for locomotives gear-box mould.
Background technology
Along with China's expanding economy, track traffic enters fast-developing period, also brings heavy loading locomotive, surging of the rail traffic vehicles demands such as advanced passenger train.Modern railway transportation vehicle towards safety, at a high speed, energy-saving and environmental protection, the future development such as efficient, Comfortable attractive.The casting of current driving device for locomotives gear-box mainly adopts low pressure casting die, low pressure casting die be a kind of for industrial product by the shaping a kind of mould of compression casting, molten metal is filled with in mold cavity under a certain pressure and when keeping pressure curing molding to be processed into part.
But in actual production process, arrange improper when cooling vent or do not arrange, particularly gear-box heat energy-saving position (position that namely mould is thicker and each edges and corners of mould) is not when arranging cooling vent, and the gear-box heat energy-saving position of production (i.e. thick large part) will be caused to produce casting flaw; And carry out finding in process to driving device for locomotives gear-box in reality, mould is being subject to the impact of high-temperature molten metal, mold temperature can be caused to raise and produce thermal deformation, cavity structure is changed, causes the gear-box scale error that processes large, cause yield rate low, also the quality of fit of each parts of mould can be caused to decline, mould serviceability is deteriorated, and service life shortens, and considerably increases production cost.
Utility model content
The technical problems to be solved in the utility model is: in order to solve existing driving device for locomotives gear-box mould when being subject to the affecting of high-temperature molten metal, mould can be caused to produce thermal deformation, mold cavity structure is changed and causes the gear-box yield rate processed low, and substantially reduce the problems such as mold use life-span, the utility model provides a kind of driving device for locomotives gear-box mould, by the front upper side form at mould, rear upper side form, front lower side form and rear side mould are respectively equipped with the cooling vent independently for cooling mould, thus effectively solve existing driving device for locomotives gear-box mould when being subject to the affecting of high-temperature molten metal, mould can be caused to produce thermal deformation, mold cavity structure is changed and causes the gear-box yield rate processed low, and substantially reduce the problems such as mold use life-span.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of driving device for locomotives gear-box mould, comprise formwork and core rod, formwork is provided with the first axis hole and the second axis hole, described formwork is by front upper side form, rear upper side form, front lower side form and rear side mould composition, described front upper side form, rear upper side form, front lower side form and rear side mould are respectively integrated formed structure, described front upper side form, rear upper side form, front lower side form and rear side mould are respectively equipped with the cooling vent independently for cooling mould, described cooling vent comprises cold wind mouth and cold water outlet.
Particularly, described front upper side form and the contact surface front lower side form is respectively equipped with for being connected front upper side form and front lower side form, described front upper side form is provided with cast gate, the surrounding of described cast gate is provided with cold wind mouth, be provided with cold wind mouth near the contact surface of described front upper side form, around the first axis hole on described front upper side form, be provided with cold water outlet, around the second axis hole on described front upper side form, be provided with cold wind mouth, described front lower side form is provided with cast gate, the surrounding of described cast gate is provided with cold wind mouth, cold water outlet is provided with around the first axis hole on described front lower side form, cast gate is located at the middle part outside front upper side form and front lower side form, cold wind mouth is set around cast gate, on the one hand cold wind mouth is located at around cast gate, namely being arranged on middle part has utilization to lower the temperature to front upper side form is omnibearing, the mould at the first axis hole place adopts solid metal, cooling difficulty is larger, adopt water to its accelerating cooling, and can prevent gear-box from saving position (i.e. thick large part) and easily produce casting flaw, and by arranging cold wind mouth and cold water outlet cools gear-box heat energy-saving position, guarantee that casing does not have casting flaw.
Particularly, described rear upper side form and contact surface rear side mould is respectively equipped with for being connected rear upper side form and rear side mould; Be provided with cold wind mouth near the contact surface of described rear upper side form, around the first axis hole on described rear upper side form, be provided with cold water outlet; Cold water outlet is provided with around the first axis hole on described rear side mould, cold water outlet is set around the first axis hole and accelerates cooling, arrange near contact surface that cold wind mouth is omnibearing further to be cooled mould, and can prevent from gear-box from saving position (i.e. thick large part) easily producing casting flaw.
Further, the surface of described front upper side form and rear upper side form is respectively equipped with the fin for increasing area of dissipation, accelerates the heat radiation of die surface, prevent mould from high temperature producing thermal deformation further.
Further, the surface of described front lower side form and rear side mould is respectively equipped with the fin for increasing area of dissipation, accelerates the heat radiation of die surface, prevent mould from high temperature producing thermal deformation further.
The beneficial effects of the utility model are: the utility model provides a kind of driving device for locomotives gear-box mould, reasonable in design, easy to use, not by means of only at front upper side form, rear upper side form, front lower side form and rear side mould surface arrange the heat radiation that mould accelerated by fin, prevent high temperature from producing thermal deformation, and by the front upper side form at mould, rear upper side form, front lower side form and rear side mould are respectively equipped with the cooling vent independently for cooling mould, thus effectively prevent the thermal deformation that driving device for locomotives gear-box mould causes mould to produce when being subject to the affecting of high-temperature molten metal, and by arranging cold wind mouth and cold water outlet cools gear-box heat energy-saving position, guarantee that casing does not have casting flaw, improve the yield rate of gear-box, also the mold use life-span is considerably increased, thus greatly reduce production cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the front upper side form of a kind of driving device for locomotives of the utility model gear-box mould;
Fig. 2 is the structural representation of the rear upper side form of a kind of driving device for locomotives of the utility model gear-box mould;
Fig. 3 is the structural representation of the front lower side form of a kind of driving device for locomotives of the utility model gear-box mould;
Fig. 4 is the structural representation of the rear side mould of a kind of driving device for locomotives gear-box of the utility model mould;
In figure: 1. the first axis hole; 2. the second axis hole; 3. front upper side form; 4. upper side form after; 5. front lower side form; 6. rear side mould; 7. cold wind mouth; 8. cold water outlet; 9. cast gate; 10. contact surface.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
Embodiment 1
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of driving device for locomotives gear-box mould, comprise formwork and core rod, formwork is provided with the first axis hole 1 and the second axis hole 2, formwork is by front upper side form 3, rear upper side form 4, front lower side form 5 and rear side mould 6 form, front upper side form 3, rear upper side form 4, front lower side form 5 and rear side mould 6 are respectively integrated formed structure, front upper side form 3, rear upper side form 4, front lower side form 5 and rear side mould 6 are respectively equipped with the cooling vent independently for cooling mould, cooling vent comprises cold wind mouth 7 and cold water outlet 8, front upper side form 3 and the contact surface 10 front lower side form 5 is respectively equipped with for being connected front upper side form 3 and front lower side form 5, front upper side form 3 is provided with cast gate 9, and the surrounding of cast gate 9 is provided with cold wind mouth 7, is provided with cold wind mouth 7 near the contact surface 10 of front upper side form 3, is provided with cold water outlet 8 around the first axis hole 1 on front upper side form 3, is provided with cold wind mouth 7 around the second axis hole 2 on front upper side form 3, front lower side form 5 is provided with cast gate 9, and the surrounding of cast gate 9 is provided with cold wind mouth 7, is provided with cold water outlet 8 around the first axis hole 1 on front lower side form 5, rear upper side form 4 and the contact surface 10 rear side mould 6 is respectively equipped with for being connected rear upper side form 4 and rear side mould 6, be provided with cold wind mouth 7 near the contact surface 10 of rear upper side form 4, around the first axis hole 1 on rear upper side form 4, be provided with cold water outlet 8, cold water outlet 8 is provided with around the first axis hole 1 on rear side mould 6.
Embodiment 2
Substantially the same manner as Example 1, difference is: the surface of front upper side form 3, rear upper side form 4, front lower side form 5 and rear side mould 6 is respectively equipped with the fin for increasing area of dissipation
During working gear-box, front upper side form 3, rear upper side form 4, front lower side form 5, rear side mould 6 and core rod are combined into gear-box mould, in mould, the molten metal of melting is added by cast gate 9, cold water pipe is installed at cold water outlet 8 place cool mould, cool air hose is installed at cold wind mouth 7 place cool mould, by arranging cold wind mouth 7 and cold water outlet 8, gear-box heat energy-saving position is cooled, guarantee that casing does not have casting flaw, improve the yield rate of gear-box, also considerably increase the mold use life-span.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (5)
1. a driving device for locomotives gear-box mould, comprise formwork and core rod, formwork is provided with the first axis hole (1) and the second axis hole (2), it is characterized in that: described formwork is by front upper side form (3), rear upper side form (4), front lower side form (5) and rear side mould (6) composition, described front upper side form (3), rear upper side form (4), front lower side form (5) and rear side mould (6) are respectively integrated formed structure, described front upper side form (3), rear upper side form (4), front lower side form (5) and rear side mould (6) are respectively equipped with the cooling vent independently for cooling mould, described cooling vent comprises cold wind mouth (7) and cold water outlet (8).
2. a kind of driving device for locomotives gear-box mould as claimed in claim 1, is characterized in that: described front upper side form (3) and the contact surface (10) front lower side form (5) is respectively equipped with for being connected front upper side form (3) and front lower side form (5);
Described front upper side form (3) is provided with cast gate (9), the surrounding of described cast gate (9) is provided with cold wind mouth (7), cold wind mouth (7) is provided with near the contact surface (10) of described front upper side form (3), the first axis hole (1) on described front upper side form (3) is provided with cold water outlet (8) around, and the second axis hole (2) on described front upper side form (3) is provided with cold wind mouth (7) around;
Described front lower side form (5) is provided with cast gate (9), the surrounding of described cast gate (9) is provided with cold wind mouth (7), and the first axis hole (1) on described front lower side form (5) is provided with cold water outlet (8) around.
3. a kind of driving device for locomotives gear-box mould as claimed in claim 1 or 2, is characterized in that: described rear upper side form (4) and the contact surface (10) rear side mould (6) is respectively equipped with for being connected rear upper side form (4) and rear side mould (6);
Be provided with cold wind mouth (7) near the contact surface (10) of described rear upper side form (4), the first axis hole (1) on described rear upper side form (4) is provided with cold water outlet (8) around;
The first axis hole (1) on described rear side mould (6) is provided with cold water outlet (8) around.
4. a kind of driving device for locomotives gear-box mould as claimed in claim 1 or 2, is characterized in that: the surface of described front upper side form (3) and rear upper side form (4) is respectively equipped with the fin for increasing area of dissipation.
5. a kind of driving device for locomotives gear-box mould as claimed in claim 1 or 2, is characterized in that: the surface of described front lower side form (5) and rear side mould (6) is respectively equipped with the fin for increasing area of dissipation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706686.6U CN205008539U (en) | 2015-09-11 | 2015-09-11 | Locomotive is gear box mould for drive arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706686.6U CN205008539U (en) | 2015-09-11 | 2015-09-11 | Locomotive is gear box mould for drive arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205008539U true CN205008539U (en) | 2016-02-03 |
Family
ID=55207167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520706686.6U Withdrawn - After Issue CN205008539U (en) | 2015-09-11 | 2015-09-11 | Locomotive is gear box mould for drive arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205008539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127400A (en) * | 2015-09-11 | 2015-12-09 | 常州理工科技股份有限公司 | Gear case die for locomotive driving device |
| CN106862488A (en) * | 2016-12-29 | 2017-06-20 | 山东汇金股份有限公司 | The method cast using the vertical-parting of cooling fin reduction Shrinkage Porosity defect |
-
2015
- 2015-09-11 CN CN201520706686.6U patent/CN205008539U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127400A (en) * | 2015-09-11 | 2015-12-09 | 常州理工科技股份有限公司 | Gear case die for locomotive driving device |
| CN106862488A (en) * | 2016-12-29 | 2017-06-20 | 山东汇金股份有限公司 | The method cast using the vertical-parting of cooling fin reduction Shrinkage Porosity defect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160203 Effective date of abandoning: 20170721 |