CN203380349U - Aluminum alloy die-casting device of automatic transmission shifting valve body - Google Patents
Aluminum alloy die-casting device of automatic transmission shifting valve body Download PDFInfo
- Publication number
- CN203380349U CN203380349U CN201320464822.6U CN201320464822U CN203380349U CN 203380349 U CN203380349 U CN 203380349U CN 201320464822 U CN201320464822 U CN 201320464822U CN 203380349 U CN203380349 U CN 203380349U
- Authority
- CN
- China
- Prior art keywords
- cover half
- dynamic model
- assembly
- oil cylinder
- die
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model provides an aluminum alloy die-casting device of an automatic transmission shifting valve body, and belongs to the technical field of metal casting. According to the aluminum alloy die-casting device, automation of the production process can be achieved, labor intensity is reduced, and production efficiency and the finished product rate of castings are improved. According to the technical scheme, the aluminum alloy die-casting device comprises a fixed die assembly, a moving die assembly, a pull rod, a supporting base plate and a die opening-closing oil cylinder, wherein the fixed die assembly, the moving die assembly and the supporting base plate are sequentially arranged on the pull rod, the fixed die assembly and the movable die assembly are oppositely arranged, the fixed die assembly and the supporting base plate are fixed, the die opening-closing oil cylinder is arranged on one side of the supporting base plate, and the moving die assembly can horizontally move in a reciprocating mode relative to the fixed die assembly through pulling and pushing of the die opening-closing oil cylinder. The aluminum alloy die-casting device can be widely used in the field of aluminum alloy die-casing of the automatic transmission shifting valve body of an automobile.
Description
Technical field
The utility model automatic transmission gear shift valve body aluminium alloy compression casting device, belong to the metal casting technical field.
Background technology
At present, automobile light-alloy parts mostly adopt Die Casting, and existing aluminium alloy press can not be realized operation automation, and yield rate fluctuates because workman's experience level is different, and yield rate can not guarantee.And traditional sand mold and metal mold technique can not be produced the thin-wall construction part, product can not meet light-weighted requirement, and there are the problems such as the porosity is high, intensity is low in traditional extrusion process when producing super thin product.
The utility model content
The utility model has overcome the deficiency that prior art exists, and provides a kind of production process can realize automation, has reduced people's labour intensity, boosts productivity and the automatic transmission gear shift valve body aluminium alloy compression casting device of foundry goods finished product rate.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: automatic transmission gear shift valve body aluminium alloy compression casting device, comprise cover half assembly, dynamic model assembly, pull bar, support seat board and folding mould oil cylinder, cover half assembly, dynamic model assembly and support seat board are successively set on pull bar, described cover half assembly and dynamic model assembly are oppositely arranged, and cover half assembly and support seat board maintain static, described folding mould oil cylinder is arranged on a side that supports seat board, but the dynamic model assembly relies on the push-and-pull of folding mould oil cylinder to move relative to cover half assembly horizontal reciprocating;
The structure of described cover half assembly is: comprise cover half, top clamping plate, one side of cover half is fixedly installed on top clamping plate, the opposite side of cover half is provided with the first die cavity body, and the bottom that described cover half is positioned at the first die cavity body is provided with reinforced passage, and described reinforced passage runs through cover half and top clamping plate;
The structure of described dynamic model assembly is: comprise dynamic model and Bottom clamp plate, a side of described dynamic model is fixedly installed on Bottom clamp plate, and the opposite side of dynamic model is provided with the Second-Type cavity, also is provided with ejecting mechanism between described dynamic model and Bottom clamp plate;
Described the first die cavity body and Second-Type cavity complement each other to form die cavity, the bottom of described die cavity is communicated with, liquid aluminium liquid enters die cavity from described reinforced passage, be provided with the cooling tube water route in described fixed half and moving half, the import and export in cooling tube water route is connected with the circulating water cooling device that is arranged on the cover half outside, described cover half inside also is provided with vacuum-pumping pipeline, described vacuum-pumping pipeline one end is communicated with described die cavity top, and the other end of described vacuum-pumping pipeline is communicated with the vacuum extractor that is arranged on the cover half outside.
The two ends of described dynamic model are provided with the oil cylinder of loosing core, and the core that the described hydraulic oil cylinder driving of loosing core is arranged on dynamic model inside completes and inserts and extract out action.
The structure of described ejecting mechanism is: comprise the first push rod, the second push rod, push pedal, fixed head, release link and ejection cylinder, ejection cylinder is arranged on a side of Bottom clamp plate, the opposite side of Bottom clamp plate is provided with push pedal, between push pedal and ejection cylinder, by the first push rod, connect, described the first push rod runs through Bottom clamp plate, ejection cylinder drives the push pedal horizontal reciprocating movement, one side of fixed head is fixedly installed in push pedal, and the opposite side of fixed head is provided with the release link resetted for ejecting mechanism and ejects the second push rod of die casting.
Toggle mechanism between described folding mould oil cylinder and Bottom clamp plate.
The beneficial effect that the utility model compared with prior art has is: the utility model automatic transmission gear shift valve body aluminum alloy casting apparatus, it is the core component of whole die casting equipment, be commonly referred to pressing mold, utilize dynamic model and cover half to coordinate the die cavity formed, cast molding, and be communicated with vacuum-pumping pipeline on die cavity top, vacuum-pumping pipeline is outside to be connected with vacuum extractor, overcome traditional extrusion process exists the porosity high when producing super thin product, the problems such as intensity is low, and be equipped with cooling water pipeline in fixed half and moving half, cooling water pipeline is outside to be connected with chilled water unit, make the wall thickness of casting finished products thinner, more even, minimum wall thickness (MINI W.) reaches 0.3mm, and cast product has higher tensile strength, higher yield strength and hardness.The utility model can improve semifinished product precision simultaneously, reduces allowance, realizes the low consumption of resource and the energy, impels the raising of economic benefit.Because production process has realized automation, reduced labor strength, improved productivity ratio, improved foundry goods finished product rate.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is structural representation of the present utility model.
Structural representation when Fig. 2 is demoulding action of the present invention.
Fig. 3 is A-A face view of the present invention.
In figure, 1 for the cover half assembly, 2 for the dynamic model assembly, 3 for cover half, 4 for top clamping plate, 5 be the first die cavity body, 6 for reinforced passage, 7 for pull bar, 8 for dynamic model, 9 for Bottom clamp plate, 10 for the Second-Type cavity, 11 for support seat board, 12 for ejecting mechanism, 13 for the folding mould oil cylinder, 14 for the cooling tube water route, 15 for vacuum-pumping pipeline, 16 for the oil cylinder of loosing core, 17 be the first push rod, 18 be the second push rod, 19 for push pedal, 20 for fixed head, 21 for release link, 22 for ejection cylinder, 23 for core, 24 be toggle mechanism.
The specific embodiment
As shown in Fig. 1-Fig. 3, the utility model automatic transmission gear shift valve body aluminium alloy compression casting device, comprise cover half assembly 1, dynamic model assembly 2, pull bar 7, support seat board 11 and folding mould oil cylinder 13, cover half assembly 1, dynamic model assembly 2 and support seat board 11 are successively set on pull bar 7, described cover half assembly 1 and dynamic model assembly 2 are oppositely arranged, and cover half assembly 1 and support seat board 11 maintain static, described folding mould oil cylinder 13 is arranged on a side that supports seat board 11, but dynamic model assembly 2 relies on the push-and-pull of folding mould oil cylinder 13 to move relative to cover half assembly 1 horizontal reciprocating;
The structure of described cover half assembly 1 is: comprise cover half 3, top clamping plate 4, one side of cover half 3 is fixedly installed on top clamping plate 4, the opposite side of cover half 3 is provided with the first die cavity body 5, the bottom that described cover half 3 is positioned at the first die cavity body 5 is provided with reinforced passage 6, and described reinforced passage 6 runs through cover half 3 and top clamping plate 4;
The structure of described dynamic model assembly 2 is: comprise dynamic model 8 and Bottom clamp plate 9, a side of described dynamic model 8 is fixedly installed on Bottom clamp plate 9, and the opposite side of dynamic model 8 is provided with Second-Type cavity 10, between described dynamic model 8 and Bottom clamp plate 9, also is provided with ejecting mechanism 12;
Described the first die cavity body 5 and Second-Type cavity 10 complement each other to form die cavity, the bottom of described die cavity is communicated with, liquid aluminium liquid enters die cavity from described reinforced passage 6, be provided with cooling tube water route 14 in described cover half 3 and dynamic model 8, the import and export in cooling tube water route 14 is connected with the circulating water cooling device that is arranged on cover half 3 outsides, described cover half inside also is provided with vacuum-pumping pipeline 15, described vacuum-pumping pipeline 15 1 ends are communicated with described die cavity top, and the other end of described vacuum-pumping pipeline 15 is communicated with the vacuum extractor that is arranged on cover half 3 outsides.
The two ends of described dynamic model 8 are provided with the oil cylinder 16 of loosing core, and the described oil cylinder 16 of loosing core drives the core 23 that is arranged on dynamic model 8 inside to complete and inserts and extract out action.
The structure of described ejecting mechanism 12 is: comprise the first push rod 17, the second push rod 18, push pedal 19, fixed head 20, release link 21 and ejection cylinder 22, ejection cylinder 22 is arranged on a side of Bottom clamp plate 9, the opposite side of Bottom clamp plate 9 is provided with push pedal 19, between push pedal 19 and ejection cylinder 22, by the first push rod 17, connect, described the first push rod 17 runs through Bottom clamp plate 9, ejection cylinder 22 drives push pedal 19 horizontal reciprocating movements, one side of fixed head 20 is fixedly installed in push pedal 19, the opposite side of fixed head 20 is provided with the release link 21 resetted for ejecting mechanism 12 and the second push rod 18 that ejects die casting.
Described toggle mechanism 24 is prior art.
The course of work of the present utility model: the operation program of whole mould is controlled by presetting apparatus, folding mould oil cylinder 13 is released, matched moulds, while release link 21 is pushed to rear ejection cylinder 22 and resets, the oil cylinder 16 of simultaneously loosing core is released, injection oil cylinder action that core 23 inserts---in reinforced passage 6, adding aluminium liquid---, aluminium hydraulic pressure is entered to die cavity, simultaneously, vacuum extractor starts, air in die cavity is pumped, when aluminium liquid is filled with die cavity, vacuumizing loop disconnects---and the water-cooling apparatus operation keeps the mould reasonable temperature, making liquid-solidization of aluminium---folding mould oil cylinder 13 is return, die sinking---the oil cylinder 16 of loosing core is return, core 23 exits---and ejection cylinder 22 action live stick harnesses are released, the first push rod 17 drives push pedal 19, the second push rod 18 is released casting finished products---and folding mould oil cylinder 13 is released, matched moulds, start next circulation.
The above is explained in detail embodiment of the present utility model by reference to the accompanying drawings, but the utility model is not limited to above-described embodiment, in the ken possessed those of ordinary skills, can also under the prerequisite that does not break away from the utility model aim, make various variations.
Claims (4)
1. automatic transmission gear shift valve body aluminium alloy compression casting device, it is characterized in that: comprise cover half assembly (1), dynamic model assembly (2), pull bar (7), support seat board (11) and folding mould oil cylinder (13), cover half assembly (1), dynamic model assembly (2) and support seat board (11) are successively set on pull bar (7), described cover half assembly (1) and dynamic model assembly (2) are oppositely arranged, and cover half assembly (1) and support seat board (11) maintain static, described folding mould oil cylinder (13) is arranged on a side that supports seat board (11), the push-and-pull that dynamic model assembly (2) relies on folding mould oil cylinder (13) relative to cover half assembly (1) but horizontal reciprocating move,
The structure of described cover half assembly (1) is: comprise cover half (3), top clamping plate (4), one side of cover half (3) is fixedly installed on top clamping plate (4), the opposite side of cover half (3) is provided with the first die cavity body (5), the bottom that described cover half (3) is positioned at the first die cavity body (5) is provided with reinforced passage (6), and described reinforced passage (6) runs through cover half (3) and top clamping plate (4);
The structure of described dynamic model assembly (2) is: comprise dynamic model (8) and Bottom clamp plate (9), one side of described dynamic model (8) is fixedly installed on Bottom clamp plate (9), the opposite side of dynamic model (8) is provided with Second-Type cavity (10), between described dynamic model (8) and Bottom clamp plate (9), also is provided with ejecting mechanism (12);
Described the first die cavity body (5) and Second-Type cavity (10) complement each other to form die cavity, the bottom of described die cavity is communicated with, liquid aluminium liquid enters die cavity from described reinforced passage (6), be provided with cooling tube water route (14) in described cover half (3) and dynamic model (8), advancing of cooling tube water route (14), the outlet circulating water cooling device outside with being arranged on cover half (3) is connected, described cover half inside also is provided with vacuum-pumping pipeline (15), described vacuum-pumping pipeline (15) one ends are communicated with described die cavity top, the other end of described vacuum-pumping pipeline (15) vacuum extractor outside with being arranged on cover half (3) is communicated with.
2. automatic transmission gear shift valve body aluminium alloy compression casting device according to claim 1, it is characterized in that, the two ends of described dynamic model (8) are provided with the oil cylinder of loosing core (16), and the described oil cylinder of loosing core (16) drives the core (23) that is arranged on dynamic model (8) inside to complete and inserts and extract out action.
3. automatic transmission gear shift valve body aluminium alloy compression casting device according to claim 1, it is characterized in that, the structure of described ejecting mechanism (12) is: comprise the first push rod (17), the second push rod (18), push pedal (19), fixed head (20), release link (21) and ejection cylinder (22), ejection cylinder (22) is arranged on a side of Bottom clamp plate (9), the opposite side of Bottom clamp plate (9) is provided with push pedal (19), between push pedal (19) and ejection cylinder (22), by the first push rod (17), connect, described the first push rod (17) runs through Bottom clamp plate (9), ejection cylinder (22) drives push pedal (19) horizontal reciprocating movement, one side of fixed head (20) is fixedly installed in push pedal (19), the opposite side of fixed head (20) is provided with the release link (21) resetted for ejecting mechanism (12) and the second push rod (18) that ejects die casting.
4. automatic transmission gear shift valve body aluminium alloy compression casting device according to claim 1, is characterized in that, toggle mechanism (24) between described folding mould oil cylinder (13) and Bottom clamp plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320464822.6U CN203380349U (en) | 2013-08-01 | 2013-08-01 | Aluminum alloy die-casting device of automatic transmission shifting valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320464822.6U CN203380349U (en) | 2013-08-01 | 2013-08-01 | Aluminum alloy die-casting device of automatic transmission shifting valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203380349U true CN203380349U (en) | 2014-01-08 |
Family
ID=49868877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320464822.6U Expired - Fee Related CN203380349U (en) | 2013-08-01 | 2013-08-01 | Aluminum alloy die-casting device of automatic transmission shifting valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203380349U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755662A (en) * | 2017-11-30 | 2018-03-06 | 佛山市高明建强科技有限公司 | A kind of horizontal plunger die casting machine |
| CN107838394A (en) * | 2017-11-30 | 2018-03-27 | 佛山市高明建强科技有限公司 | A kind of cold-chamber die casting machine |
| CN113751699A (en) * | 2021-09-10 | 2021-12-07 | 马鞍山市兴隆铸造有限公司 | Pressure-regulating casting equipment for metal casting |
-
2013
- 2013-08-01 CN CN201320464822.6U patent/CN203380349U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755662A (en) * | 2017-11-30 | 2018-03-06 | 佛山市高明建强科技有限公司 | A kind of horizontal plunger die casting machine |
| CN107838394A (en) * | 2017-11-30 | 2018-03-27 | 佛山市高明建强科技有限公司 | A kind of cold-chamber die casting machine |
| CN107838394B (en) * | 2017-11-30 | 2019-10-29 | 嘉瑞金属制品(深圳)有限公司 | A kind of cold-chamber die casting machine |
| CN113751699A (en) * | 2021-09-10 | 2021-12-07 | 马鞍山市兴隆铸造有限公司 | Pressure-regulating casting equipment for metal casting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104014760B (en) | A kind of die casting that can prevent foundry goods shrinkage cavity and its extrusion process | |
| CN201906813U (en) | Secondary pressurizing and die-casting mould for manufacturing head cover | |
| CN204724826U (en) | A kind of mould for die casting full-sized car starter motor shell | |
| CN204735702U (en) | Three board die casting die structures of large -scale magnesium alloy parts center multiple feed | |
| CN207325907U (en) | A kind of zinc alloy diecasting mould core-pulling mechanism | |
| CN113084119B (en) | Use method of light alloy vacuum high-pressure casting flexible loading casting-forging composite forming device | |
| CN104439159A (en) | Compound liquid forging squeeze casting equipment | |
| CN212191173U (en) | Precision die with positioning function for aluminum alloy die casting | |
| CN102896281B (en) | A kind of have the hot box shoot core machine taking out negative pressure system | |
| CN203380349U (en) | Aluminum alloy die-casting device of automatic transmission shifting valve body | |
| CN112974769A (en) | A die casting die for auto-parts | |
| CN101774007B (en) | Alloy liquid extrusion casting and forming device and technical method thereof | |
| CN202824612U (en) | Metal type low pressure casting structure with local pressing | |
| CN104441495A (en) | Under-cut demolding device for straightly pulling and transversely extracting injection mold | |
| CN203253897U (en) | Vertical die-casting machine | |
| CN105397060A (en) | Vertical-type high-pressure casting die for in-die automatic cutting casting system | |
| CN209918854U (en) | Forming die for manufacturing hydraulic shaft core of gear box | |
| CN105108105A (en) | Metal mold low-pressure casting die for box body on cast aluminum gearbox of high-speed train | |
| CN104209478A (en) | Full-automatic molding machine | |
| CN204449261U (en) | Composite liquefied die forging extrusion casting apparatus | |
| CN204382587U (en) | Battery cabin cap injection forming mold | |
| CN102825241B (en) | Metallic low-pressure casting structure with partial pressurizing function | |
| CN2910412Y (en) | Liquid state stamping mould for automotive main cylinder of general braking pump | |
| CN102896299B (en) | A kind of production technology of film-covering sand hot corebox method casting thin-walled cooker | |
| CN204075090U (en) | Full-automatic moulding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20200801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |