CN203197200U - Aluminum alloy gravity casting mould with oil cylinder loose core - Google Patents
Aluminum alloy gravity casting mould with oil cylinder loose core Download PDFInfo
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- CN203197200U CN203197200U CN 201320050692 CN201320050692U CN203197200U CN 203197200 U CN203197200 U CN 203197200U CN 201320050692 CN201320050692 CN 201320050692 CN 201320050692 U CN201320050692 U CN 201320050692U CN 203197200 U CN203197200 U CN 203197200U
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- oil cylinder
- plate
- counterdie
- mould
- loose core
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Abstract
The utility model discloses an aluminum alloy gravity casting mould, belonging to the technical field of mould manufacture. The mould is simple in structure and design and convenient to install, clamp, detach and maintain. The aluminum alloy gravity casting mould is of a horizontal fractional type and is composed of an upper mould, a lower mould, a cover plate (7), a pouring basin (9) and an oil cylinder loose core, wherein the upper mould comprises an upper mould locating plate (1), an upper mould soleplate (3), an upper mould thimble plate (7) and an upper mould die cavity (5) are sequentially arranged below the upper mould locating plate (1), a guide pin hole is formed in the parting surface of the upper mould die cavity (5), and the cover plate (7) is arranged right above the feed opening of the upper mould die cavity (5); the lower mould comprises a lower mould die cavity (10), a guide pin (14) is arranged on the parting surface of the lower mould die cavity (10), a lower mould thimble plate (11), a lower mould soleplate (12) and a lower mould locating plate (13) are sequentially arranged below the lower mould die cavity (10), and the pouring basin (9) is arranged right below the feed opening of the lower mould die cavity (10); and lifting ring threaded holes are formed in the feed opening surfaces and the side faces of the upper mould and the lower mould.
Description
Technical field
The utility model belongs to the technology of die manufacturing field, is specifically related to a kind of band loose core of oil cylinder aluminium alloy gravity casting die.
Background technology
The aluminium alloy castings mass production processes has forging types such as high-pressure casting, low pressure casting, model casting, gravitational casting, and the different thereby designed mould of forging type and corresponding equipment is also different; Its high-pressure casting has special designing requirement to mould, must match with the board design, at some parts of complicated shape comparatively, its Mould design is corresponding complexity also, the high design cycle of its die cost is long, be to realize producing to some inner chamber complicated parts, its model face of high pressure mould requires to stand the dynamics of high pressure in addition, so its model face will can use production through special thermal treatment technology, the factor of rapid shaping makes mould must increase interior water-cooling channel, can guarantee that just mould normally uses under high pressure, fast state.Low pressure casting is because the particularity of its equipment, its mould gate is arranged on the foundry goods bottom usually, the use of its mould must can be realized by 2-3 people's compounding practice at least, its clamping and dismounting are inconvenient, and its low pressure casting makes core cavity make the coarse requirement that does not reach technology of outward appearance because of the pressure reason easily when core cooperates.Its mould structure design of model casting is scattered, and its production is finished by manually-operated fully, thereby its mould productivity ratio is lower, be not suitable for big part and reach in enormous quantities, reach complex-shaped foundry goods manufacturing, and mould production is difficult to realize automation and mechanization.
Summary of the invention
At the pointed mold defect place of above several technologies, the purpose of this utility model provides a kind of band loose core of oil cylinder aluminium alloy gravity casting die, the mould structure simplicity of design, its mould clamping, dismounting and easy to maintenance are the comparatively desirable and economical and practical production frocks of Birmasil parts.
The utility model is achieved through the following technical solutions:
A kind of band loose core of oil cylinder aluminium alloy gravity casting die, upper and lower mould is the horizontal parting formula, by upper die and lower die, cover plate 7, water basin 9, loose core of oil cylinder is partly formed; Patrix comprises patrix location-plate 1, last baffle plate 3, patrix ejector retainner plate 4, goes up model cavity 5; Counterdie comprises counterdie die cavity 10, counterdie ejector retainner plate 11, following baffle plate 12, counterdie location-plate 13, and loose core of oil cylinder partly comprises oil cylinder location-plate 15, location-plate screw 16, loose core of oil cylinder 17, oil cylinder 18, cylinder pedestal 19, base screw 20, oil cylinder oil outlet 21, screw rod 22, oil cylinder fuel feed hole 23, oil cylinder front stall 24; It is characterized in that: described patrix location-plate 1 is the T type end side and is provided with the screwed hole 2 that runs through, small end is assembled on the model cavity 5, big end one side and last baffle plate 3 and patrix ejector retainner plate 4 are done matched in clearance, baffle plate 3 belows are disposed with patrix ejector retainner plate 4 on it, last model cavity 5, its patrix ejector retainner plate 4 and last model cavity 5 are provided with the knock hole in a plurality of same holes position and aperture, and being provided with the knock pin of a plurality of same diameter and knock hole does and is slidingly matched, 4 four jiaos of knock pins of patrix ejector retainner plate are provided with spring, die joint of model cavity 5 is provided with pin-guide hole on it, in pin-guide hole, be provided with the guide pin bushing that matches with counterdie pilot pin 14, directly over last model cavity 5 charging apertures, be provided with cover plate 7.
At counterdie die cavity 10 die joints pilot pin 14 is set, counterdie die cavity 10 belows are provided with counterdie ejector retainner plate 11, counterdie die cavity 10 and counterdie ejector retainner plate 11 are provided with the knock hole in a plurality of same holes position and aperture, and the knock pin of a plurality of same diameter and knock hole are set to be done and is slidingly matched, 11 4 jiaos of knock pins of counterdie ejector retainner plate are provided with spring, counterdie ejector retainner plate 11 belows are disposed with down baffle plate 12, counterdie location-plate 13, described counterdie location-plate 13 is the T type end side and is provided with the screwed hole that runs through, small end is assembled on the counterdie die cavity 10, holds a side and counterdie ejector retainner plate 11 and following baffle plate 12 to do matched in clearance greatly; Under counterdie die cavity 10 charging apertures, be provided with and water basin 9.
Be provided with loose core of oil cylinder in the counterdie side partly, described loose core of oil cylinder partly is made up of oil cylinder 18 cylinder pedestals 19, oil cylinder front stall 24, screw rod 22, oil cylinder location-plate 15, loose core of oil cylinder 17, its oil cylinder partly is assembled on the oil cylinder location-plate 15, is assembled in the lower mould side by location-plate screw 16 and patrix closes the place by oil cylinder location-plate 15.
Described above to water basin 9 inner charging apertures be beveled, and profile is half-open calabash shape, is provided with screwed hole 8 watering basin 9 left and right sides.
Oil cylinder described above is standard hydraulic cylinder, is provided with oil cylinder fuel feed hole 23 and is screwed hole above oil cylinder cylinder pedestal 19, is provided with oil cylinder oil outlet 21 above oil cylinder front stall 24.
Knock pin described above is made by the SKD61 material.
Patrix location-plate 1 described above, go up baffle plate 3, patrix ejector retainner plate 4, cover plate 7, water basin 9, counterdie ejector retainner plate 11, baffle plate 12, counterdie location-plate 13 are made by carbon constructional quality steel 45 steel material down.
Upper die and lower die side and charging actinal surface described above are provided with the screwed hole that can hold suspension ring.
Patrix described above and counterdie side are provided with and can hold the mould temperature hole that mould temperature line inserts.
The beneficial effects of the utility model:
Its patrix location-plate 1 of described gravity casting die, counterdie location-plate 13 cooperates clamping plate and screw can make upper mould, counterdie is fixed on the special-purpose casting board, give last baffle plate 3 and following baffle plate 12 by the special-purpose push rod power transmission that arranges on the board, compressing patrix ejector retainner plate 4 and counterdie ejector retainner plate 11, foundry goods is ejected by thimble in the die cavity thereby make, 11 4 jiaos of knock pins of patrix ejector retainner plate 4 and counterdie ejector retainner plate are provided with spring, can make patrix ejector retainner plate 4 and counterdie ejector retainner plate 11 and knock pin homing, the maintenance of mould and dismounting are also more convenient, in use if last model cavity 5 knock pins fracture or stuck, earlier patrix location-plate 1 screw is pulled down, take off baffle plate 3 again, patrix ejector retainner plate 4 is laid down with regard to removable, and counterdie is essential earlier with cylinder pedestal when dismounting.The die joint of last model cavity 5 is provided with pin-guide hole, on counterdie die cavity 10 die joints pilot pin 14 is set, the upper and lower mould matched moulds is inserted in the patrix pin-guide hole by counterdie pilot pin 14, make the tight matched moulds of upper and lower mould inconsistent phenomenon can not take place, produce the problem that medium casting causes owing to its thimble skewness, can increase or change the corresponding site knock pin can deal with problems.Cover plate 7 and water basin 9 all design screwed hole can ease of assembly on mould, require also can be at mould inside die cavity increase light and shade rising head because of casting process; The loose core of oil cylinder that arranges in the mould side partly is assembled on the mould by oil cylinder location-plate 15 by screw easily, oil cylinder is standard hydraulic cylinder, the control of its oil cylinder is connected on the board by two dedicated hydraulic oil pipes by board, is partly controlled by board electrical equipment, and is easy to operate.For making things convenient for transportation and the lifting of mould, mould upper and lower mould charging actinal surface and side all are provided with screw thread suspension ring hole in addition, and mould also can be realized " multi-point mould ", and the production efficiency height does not have specific (special) requirements to mould manufacturing or production site.
Description of drawings
Accompanying drawing is the utility model overall structure schematic diagram.
Among the figure, patrix location-plate 1, screwed hole 2, go up baffle plate 3, patrix ejector retainner plate 4, go up model cavity 5, screwed hole 6, cover plate 7, screwed hole 8, water basin 9, counterdie die cavity 10, counterdie ejector retainner plate 11, baffle plate 12, counterdie location-plate 13, pilot pin 14, oil cylinder location-plate 15, location-plate screw 16, loose core of oil cylinder 17, oil cylinder 18, cylinder pedestal 19, base screw 20, oil cylinder oil outlet 21, screw rod 22, oil cylinder fuel feed hole 23, oil cylinder front stall 24 down.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
A kind of band loose core of oil cylinder aluminium alloy gravity casting die, upper and lower mould is the horizontal parting formula, by upper die and lower die, cover plate 7, water basin 9 and form; Patrix comprises patrix location-plate 1, last baffle plate 3, patrix ejector retainner plate 4, goes up model cavity 5; Counterdie comprises counterdie die cavity 10, counterdie ejector retainner plate 11, following baffle plate 12, counterdie location-plate 13, and loose core of oil cylinder partly comprises oil cylinder location-plate 15, location-plate screw 16, loose core of oil cylinder 17, oil cylinder 18, cylinder pedestal 19, base screw 20, oil cylinder oil outlet 21, screw rod 22, oil cylinder fuel feed hole 23, oil cylinder front stall 24.Described patrix location-plate 1 is the T type end side and is provided with the screwed hole 2 that runs through, small end is assembled on the model cavity 5, big end one side and last baffle plate 3 and patrix ejector retainner plate 4 are done matched in clearance, baffle plate 3 belows are disposed with patrix ejector retainner plate 4, go up model cavity 5 on it, its patrix ejector retainner plate 4 is provided with the knock hole in a plurality of same holes position and aperture with last model cavity 5, and is provided with the knock pin of a plurality of same diameter and knock hole and does and be slidingly matched.
4 four jiaos of knock pins of patrix ejector retainner plate are provided with spring, and die joint of model cavity 5 is provided with pin-guide hole on it, are provided with cover plate 7 directly over last model cavity 5 charging apertures, and described cover plate 7 is L shaped, and cover plate 7 left and right sides are provided with screwed hole 6; At counterdie die cavity 10 die joints pilot pin 14 is set, pilot pin 14 described above, guide pin bushing are made by carbon constructional quality steel 45 steel material.
Counterdie die cavity 10 belows are provided with counterdie ejector retainner plate 11, counterdie die cavity 10 and counterdie ejector retainner plate 11 are provided with the knock hole in a plurality of same holes position and aperture, and the knock pin of a plurality of same diameter and knock hole are set to be done and is slidingly matched, 11 4 jiaos of knock pins of counterdie ejector retainner plate are provided with spring, counterdie ejector retainner plate 11 belows are disposed with down baffle plate 12, counterdie location-plate 13, described counterdie location-plate 13 is the T type end side and is provided with the screwed hole that runs through, counterdie location-plate 13 is the T type end side and is provided with the screwed hole that runs through, small end is assembled on the counterdie die cavity 10, holds a side and counterdie ejector retainner plate 11 and following baffle plate 12 to do matched in clearance greatly; Be provided with under model cavity 10 charging apertures and water basin 9, described to water basin 9 inner charging apertures be beveled, and profile is half-open calabash shape, waters basin 9 left and right sides and is provided with screwed hole 8.
The knock pin of patrix and counterdie setting is made by the SKD61 material, and material has certain intensity and hardness through Overheating Treatment, in use is not easy fracture or bending,
Be provided with loose core of oil cylinder in the counterdie side partly, described loose core of oil cylinder is partly by oil cylinder 18 cylinder pedestals 19, oil cylinder front stall 24, screw rod 22, oil cylinder location-plate 15, loose core of oil cylinder 17 is formed, its oil cylinder partly is assembled on the oil cylinder location-plate 15, be assembled in the lower mould side by location-plate screw 16 and patrix closes the place by oil cylinder location-plate 15, oil cylinder is standard hydraulic cylinder, the control of its oil cylinder is connected on the board by two dedicated hydraulic oil pipes by board, partly control operation is convenient by board electrical equipment, and loose core of oil cylinder and mould slide block are connected to one U-shaped direct insertion and get final product.
During use, its patrix location-plate 1, counterdie location-plate 13 cooperates clamping plate and screw can make upper mould, counterdie is fixed on the special-purpose casting board, give last baffle plate 3 and following baffle plate 12 by the special-purpose push rod power transmission that arranges on the board, compressing patrix ejector retainner plate 4 and counterdie ejector retainner plate 11, foundry goods is ejected by thimble in the die cavity thereby make, 11 4 jiaos of knock pins of patrix ejector retainner plate 4 and counterdie ejector retainner plate are provided with spring, can make patrix ejector retainner plate 4 and counterdie ejector retainner plate 11 and knock pin homing, the maintenance of mould and dismounting are also more convenient, in the use if last model cavity 5 knock pins fracture or stuck, earlier patrix location-plate 1 screw is pulled down, take off baffle plate 3 again, patrix ejector retainner plate 4 is laid down with regard to removable, counterdie can be operated equally, and the die joint of last model cavity 5 is provided with pin-guide hole, on counterdie die cavity 10 die joints pilot pin 14 is set, counterdie pilot pin 14 inserts in the patrix pin-guide hole during upper and lower mould matched moulds, makes the tight matched moulds of upper and lower mould inconsistent phenomenon can not take place.The production medium casting is stuck or the foundry goods moulding is bad, or because the problem that its thimble skewness causes, can increase or change the corresponding site knock pin can deal with problems.Cover plate 7 and water basin 9 all design screwed hole can ease of assembly on mould, because of casting process require also can be in mould die cavity increase light and shade rising head.Patrix location-plate 1, go up baffle plate 3, patrix ejector retainner plate 4, cover plate 7, water basin 9, counterdie ejector retainner plate 11, baffle plate 12, counterdie location-plate 13 are made by carbon constructional quality steel 45 steel material down, last model cavity 5, counterdie die cavity 10 are made by hot-work steel H13 or high carbon and chromium cold work die steel Cr12MoV or Cr12 material, material has certain intensity and hardness through heat treatment, can guarantee that the mould support is subjected to 300-500 degree temperature, is fit to the quick continuous batch production of aluminium alloy.
For making things convenient for transportation and the lifting of mould, mould upper and lower mould charging actinal surface and side all are provided with screw thread suspension ring hole in addition, and patrix and counterdie side are provided with and can hold the mould temperature hole that mould temperature line inserts.
Claims (10)
1. band loose core of oil cylinder aluminium alloy gravity casting die, upper and lower mould is the horizontal parting formula, by upper die and lower die, cover plate (7), water basin (9), loose core of oil cylinder is partly formed; Patrix comprises patrix location-plate (1), last baffle plate (3), patrix ejector retainner plate (4), goes up model cavity (5); Counterdie comprises counterdie die cavity (10), counterdie ejector retainner plate (11), following baffle plate (12), counterdie location-plate (13), and loose core of oil cylinder partly comprises oil cylinder location-plate (15), location-plate screw (16), loose core of oil cylinder (17), oil cylinder (18), cylinder pedestal (19), base screw (20), oil cylinder oil outlet (21), screw rod (22), oil cylinder fuel feed hole (23), oil cylinder front stall (24); It is characterized in that: described patrix location-plate (1) is the T type end side and is provided with the screwed hole (2) that runs through, small end is assembled on the model cavity (5), big end one side and last baffle plate (3) and patrix ejector retainner plate (4) are done matched in clearance, baffle plate on it (3) below is disposed with patrix ejector retainner plate (4), last model cavity (5), its patrix ejector retainner plate (4) and last model cavity (5) are provided with the knock hole in a plurality of same holes position and aperture, and being provided with the knock pin of a plurality of same diameter and knock hole does and is slidingly matched, (4) four jiaos of knock pins of patrix ejector retainner plate are provided with spring, the die joint of model cavity on it (5) is provided with pin-guide hole, in pin-guide hole, be provided with the guide pin bushing that matches with counterdie pilot pin (14), directly over last model cavity (5) charging aperture, be provided with cover plate (7);
At counterdie die cavity (10) die joint pilot pin (14) is set, counterdie die cavity (10) below is provided with counterdie ejector retainner plate (11), counterdie die cavity (10) and counterdie ejector retainner plate (11) are provided with the knock hole in a plurality of same holes position and aperture, and the knock pin of a plurality of same diameter and knock hole are set to be done and is slidingly matched, (11) four jiaos of knock pins of counterdie ejector retainner plate are provided with spring, counterdie ejector retainner plate (11) below is disposed with down baffle plate (12), counterdie location-plate (13), described counterdie location-plate (13) is the T type end side and is provided with the screwed hole that runs through, small end is assembled on the counterdie die cavity (10), holds a side and counterdie ejector retainner plate (11) and following baffle plate (12) to do matched in clearance greatly; Under counterdie die cavity (10) charging aperture, be provided with and water basin (9);
Be provided with loose core of oil cylinder in the counterdie side partly, described loose core of oil cylinder partly is made up of oil cylinder (18) cylinder pedestal (19), oil cylinder front stall (24), screw rod (22), oil cylinder location-plate (15), loose core of oil cylinder (17), its oil cylinder partly is assembled on the oil cylinder location-plate (15), is assembled in the lower mould side by location-plate screw (16) and patrix closes the place by oil cylinder location-plate (15).
2. according to the described a kind of band loose core of oil cylinder aluminium alloy gravity casting die of claim 1: it is characterized in that described cover plate (7) for L shaped, is provided with screwed hole (6) in cover plate (7) left and right sides.
3. according to the described a kind of band loose core of oil cylinder aluminium alloy gravity casting die of claim 1: it is characterized in that described to water the inner charging aperture of basin (9) be beveled, profile is half-open calabash shape, is provided with screwed hole (8) watering basin (9) left and right sides.
4. according to the described a kind of band loose core of oil cylinder aluminium alloy gravity casting die of claim 1: it is characterized in that being provided with oil cylinder fuel feed hole (23) in oil cylinder cylinder pedestal (19) top is screwed hole, is provided with oil cylinder oil outlet (21) in oil cylinder front stall (24) top.
5. according to the described a kind of band loose core of oil cylinder aluminium alloy gravity casting die of claim 1: it is characterized in that described knock pin made by the SKD61 material.
6. according to the described a kind of band loose core of oil cylinder aluminium alloy gravity casting die of claim 1: it is characterized in that described pilot pin (14), guide pin bushing made by the carbon constructional quality steel material.
7. according to the described a kind of band loose core of oil cylinder aluminium alloy gravity casting die of claim 1: it is characterized in that described patrix location-plate (1), last baffle plate (3), patrix ejector retainner plate (4), cover plate (7), water basin (9), counterdie ejector retainner plate (11), descend baffle plate (12), counterdie location-plate (13) to be made by the carbon constructional quality steel material.
8. according to the described a kind of band loose core of oil cylinder aluminium alloy gravity casting die of claim 1: it is characterized in that the described model cavity (5), counterdie die cavity (10) gone up made by hot-work steel H13 or high carbon and chromium cold work die steel Cr12MoV or Cr12 material.
9. according to the described a kind of band loose core of oil cylinder aluminium alloy gravity casting die of claim 1: it is characterized in that described upper die and lower die side and charging actinal surface are provided with the screwed hole that can hold suspension ring.
10. according to the described a kind of band loose core of oil cylinder aluminium alloy gravity casting die of claim 1: it is characterized in that described patrix and counterdie side are provided with the mould temperature hole that can hold the insertion of mould temperature line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050692 CN203197200U (en) | 2013-01-30 | 2013-01-30 | Aluminum alloy gravity casting mould with oil cylinder loose core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050692 CN203197200U (en) | 2013-01-30 | 2013-01-30 | Aluminum alloy gravity casting mould with oil cylinder loose core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203197200U true CN203197200U (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320050692 Expired - Fee Related CN203197200U (en) | 2013-01-30 | 2013-01-30 | Aluminum alloy gravity casting mould with oil cylinder loose core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203197200U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962507A (en) * | 2014-04-08 | 2014-08-06 | 宁波全力机械模具有限公司 | Positioning and guiding device for metal mold gravity casting mold |
| CN106141088A (en) * | 2015-04-22 | 2016-11-23 | 江西新德合汽配有限责任公司 | A kind of metal mold gravity casting method and casting mould |
| CN112191823A (en) * | 2020-11-17 | 2021-01-08 | 阜阳市世科智能设备有限公司 | Novel die casting die of die-casting mechanism |
-
2013
- 2013-01-30 CN CN 201320050692 patent/CN203197200U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962507A (en) * | 2014-04-08 | 2014-08-06 | 宁波全力机械模具有限公司 | Positioning and guiding device for metal mold gravity casting mold |
| CN103962507B (en) * | 2014-04-08 | 2016-02-10 | 宁波全力机械模具有限公司 | A kind of locating guide device of metal gravity casting die |
| CN106141088A (en) * | 2015-04-22 | 2016-11-23 | 江西新德合汽配有限责任公司 | A kind of metal mold gravity casting method and casting mould |
| CN112191823A (en) * | 2020-11-17 | 2021-01-08 | 阜阳市世科智能设备有限公司 | Novel die casting die of die-casting mechanism |
| CN112191823B (en) * | 2020-11-17 | 2021-07-27 | 阜阳市世科智能设备有限公司 | Novel die casting die of die-casting mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140130 |