CN204711147U - A kind of vapour-pressure type die casting - Google Patents
A kind of vapour-pressure type die casting Download PDFInfo
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- CN204711147U CN204711147U CN201520373104.7U CN201520373104U CN204711147U CN 204711147 U CN204711147 U CN 204711147U CN 201520373104 U CN201520373104 U CN 201520373104U CN 204711147 U CN204711147 U CN 204711147U
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- cover half
- vapour
- air inlet
- die casting
- cylinder
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Abstract
The utility model discloses a kind of vapour-pressure type die casting, comprise cover half fixed head, dynamic mould fixing plate, damper and pneumatic shuttle, damper is fixed on cover half fixed head, damper is provided with cover half, the bottom of cover half offers cooling bath, and dynamic mould fixing plate bottom is provided with dynamic model, forms the first die cavity and the second die cavity between fixed half and moving half, the inner surface of the first die cavity is provided with wear-resistant coating, is provided with forward block in the second die cavity; The top of dynamic mould fixing plate is provided with bracing frame, bracing frame is fixed with pneumatic shuttle, described pneumatic shuttle comprises cylinder and pneumatic control cabinet, and the piston rod in cylinder is fixedly connected with a pushing ram, and pushing ram runs through dynamic mould fixing plate and is connected with described forward block with after dynamic model.The utility model structure is simple, easy for installation, economize energy, long service life and safe and reliable.
Description
Technical field
The utility model relates to mould for metal casting field, particularly relates to a kind of vapour-pressure type die casting.
Background technology
In today that die industry develops rapidly, the proportion that the mould of high efficiency, automation, large-scale, miniature, accurate, high life is shared in whole mould output is increasing.Mould utilizes its given shape to remove the shaping instrument with definite shape and gauge articles.This various mould is widely used in various materials processing.The various mould such as forge die, cold stamping die that the sand mold of the shaping use of such as metal casting or die casting, metal-pressed machine use.To comprehensive requirement of mould be: the goods meeting instructions for use at dimensional accuracy, outward appearance, physical property everyway can be produced.With the angle that mould uses, require high efficiency, automation mechanized operation easy; From the angle of Making mold, claimed structure is reasonable, easy to manufacture, with low cost.
Die casting is one of metal fever processing and forming technology method most widely used, with the fastest developing speed in casting technique.Die casting as a kind of parts forming technique, adapted to that product in modern manufacturing industry is complicated, precise treatment, light-weighted requirement, application is constantly widened.Die casting is a kind of method of casting liquid forging, during die casting, molten metal first fills in the die cavity on type entrance pressure casting die forging machine, mould has movable cavity surface, it is along with the cooling procedure processing forging of molten metal, the shrinkage cavity Suo Song defect of blank can be eliminated, the comprehensive mechanical performance of metal blank can be improved again.Die casting, full name is compression casting, and current " pressure " realizes mainly through electronic or hydraulic pressure unit, but electronic or hydraulic pressure unit cost is high, easily causes energy waste, simultaneously electronic or hydraulic pressure unit fault rate is high, maintenance capacity large, there is potential safety hazard.In addition, existing die casting upper surface is placed metal bath and is processed, and because temperature is higher, the material of die casting itself can be subject to very large thermal stress, causes material deformation, greatly shortens die life.
In sum, provide that a kind of structure is simple, easy for installation, economize energy, long service life and safe and reliable vapour-pressure type die casting, seem especially important.
Utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide that a kind of structure is simple, easy for installation, economize energy, long service life and safe and reliable vapour-pressure type die casting.
In order to solve the technical problem in background technology, the utility model provides a kind of vapour-pressure type die casting, comprise cover half fixed head, dynamic mould fixing plate, damper and pneumatic shuttle, described damper is fixed on described cover half fixed head, described damper is provided with cover half, the bottom of described cover half offers cooling bath, described dynamic mould fixing plate bottom is provided with dynamic model, the first die cavity and the second die cavity is formed between described cover half and described dynamic model, the inner surface of described first die cavity is provided with wear-resistant coating, is provided with forward block in described second die cavity; The top of described dynamic mould fixing plate is provided with bracing frame, support frame as described above is fixed with described pneumatic shuttle, described pneumatic shuttle comprises cylinder and pneumatic control cabinet, piston rod in described cylinder is fixedly connected with a pushing ram, offsets after described pushing ram runs through described dynamic mould fixing plate and dynamic model with described forward block.
Further, described cylinder is fixedly connected with support frame as described above by air cylinder support.
Further, first air inlet of described cylinder is provided with the first air inlet pipe, second air inlet of described cylinder is provided with the second air inlet pipe, described cylinder is connected with described pneumatic control case with described second air inlet pipe by described first air inlet pipe, and described pneumatic control case controls stretching out and retraction of described piston bar.
Particularly, described cylinder is single piston double-action cylinder.
Further, the second pneumatic control system of the first pneumatic control system controlling described first air inlet pipe and control the second air inlet pipe is provided with in described pneumatic control case.
Particularly, the junction of described cover half and described dynamic model is provided with damping pad.
Particularly, described damper is fixedly connected with described cover half fixed head by the first screw, and described dynamic mould fixing plate is fixedly connected with described dynamic model by the second screw.
A kind of vapour-pressure type die casting of the present utility model, has following beneficial effect:
(1) vapour-pressure type die casting of the present utility model is made up of cover half, dynamic model, cover half fixed head, dynamic mould fixing plate and pneumatic shuttle, and structure is simple, easy for installation.
(2) vapour-pressure type die casting of the present utility model adopts pneumatic shuttle to provide power, safe and reliable, with low cost, economize energy for die casting.
(3) can be provided with cooling bath bottom the cover half of vapour-pressure type die casting of the present utility model, the inner surface of the first die cavity is provided with the first coating, greatly improves the mold use life-span.
(4) vapour-pressure type die casting of the present utility model is by electromagnetic shaker, shakes when carrying out die casting charging, reduces bubble during charging, improves product quality.
(5) vapour-pressure type die casting of the present utility model is by being provided with damping pad in the junction of cover half and dynamic model, makes electromagnetic shaker operationally not affect the position of moving mold, improves formed product precision.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of vapour-pressure type die casting of the present utility model.
Wherein, in figure, Reference numeral corresponds to: 1-cover half fixed head, 2-dynamic mould fixing plate, 3-damper, 4-cover half, 5-cooling bath, 6-dynamic model, 7-first die cavity, 8-second die cavity, 9-wear-resistant coating, 10-pushing ram, 11-bracing frame, 12-cylinder, 13-pneumatic control case, 14-piston rod, 15-pushing ram, 16-air cylinder support, 17-first air inlet, 18-first air inlet pipe, 19-second air inlet, 20-second air inlet pipe, 21-first pneumatic control system, 22-second pneumatic control system, 23-damping pad, 24-first screw, 25-second screw.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
Embodiment 1:
Refer to Fig. 1, the utility model discloses a kind of vapour-pressure type die casting, comprise cover half fixed head 1, dynamic mould fixing plate 2, damper 3 and pneumatic shuttle, described damper 3 is fixed on described cover half fixed head 1, described damper 3 is provided with cover half 4, the bottom of described cover half 4 offers cooling bath 5, described dynamic mould fixing plate 2 bottom is provided with dynamic model 6, the first die cavity 7 and the second die cavity 8 is formed between described cover half 4 and described dynamic model 6, the inner surface of described first die cavity 7 is provided with wear-resistant coating 9, is provided with forward block 10 in described second die cavity 8; The top of described dynamic mould fixing plate 2 is provided with bracing frame 11, support frame as described above 11 is fixed with described pneumatic shuttle, described pneumatic shuttle comprises cylinder 12 and pneumatic control cabinet 13, piston rod 14 in described cylinder 12 is fixedly connected with a pushing ram 15, offsets after described pushing ram 15 runs through described dynamic mould fixing plate 2 and dynamic model 6 with described forward block 10.
Further, described cylinder 12 is fixedly connected with support frame as described above 11 by air cylinder support 16.
Further, first air inlet 17 of described cylinder 12 is provided with the first air inlet pipe 18, second air inlet 19 of described cylinder 12 is provided with the second air inlet pipe 20, described cylinder 12 is connected with described pneumatic control case 13 with described second air inlet pipe 20 by described first air inlet pipe 18, and described pneumatic control case 13 controls stretching out and retraction of described cylinder 12 inner piston rod 14.
Particularly, described cylinder 12 is single piston double-action cylinder.
Further, the first pneumatic control system 21 controlling described first air inlet pipe 18 and the second pneumatic control system 22 controlling the second air inlet pipe 20 is provided with in described pneumatic control case 13.
Particularly, the junction of described cover half 4 and described dynamic model 6 is provided with damping pad 23.
Particularly, described damper 3 is fixedly connected with described cover half fixed head 1 by the first screw 24, and described dynamic mould fixing plate 2 is fixedly connected with described dynamic model 6 by the second screw 25.
The operation principle of vapour-pressure type die casting of the present utility model is as follows: be injected into by molten metal in die cavity, open described first pneumatic control system 21, under the effect of described first pneumatic control system 21, compressed air to be entered described cylinder 12 via described first air inlet pipe 18 and described first air inlet 17, promote described piston rod 14 to move downward, under the promotion of described piston rod 14 and the transmission of described pushing ram 15, described forward block 10 is to pressing down metal blank, realize the forging and stamping to metal blank, now described second air inlet 19 and described second air inlet pipe 20 are for exhaust; When after metal cooling forming, close described first pneumatic control system 21, open described second pneumatic control system 22, under the effect of described second pneumatic control system 22, compressed air enters described cylinder 14 via described second air inlet pipe 20 and described second air inlet 19, promotes described piston rod 14 and moves upward, complete the recovery of described piston rod 14, be convenient to the taking-up of shaped article, now described first air inlet 17 and described first air inlet pipe 18 are for exhaust.
Vapour-pressure type die casting of the present utility model, has following beneficial effect:
(1) vapour-pressure type die casting of the present utility model is made up of cover half, dynamic model, cover half fixed head, dynamic mould fixing plate and pneumatic shuttle, and structure is simple, easy for installation.
(2) vapour-pressure type die casting of the present utility model adopts pneumatic shuttle to provide power, safe and reliable, with low cost, economize energy for die casting.
(3) can be provided with cooling bath bottom the cover half of vapour-pressure type die casting of the present utility model, the inner surface of the first die cavity is provided with the first coating, greatly improves the mold use life-span.
(4) vapour-pressure type die casting of the present utility model is by electromagnetic shaker, shakes when carrying out die casting charging, reduces bubble during charging, improves product quality.
(5) vapour-pressure type die casting of the present utility model is by being provided with damping pad in the junction of cover half and dynamic model, makes electromagnetic shaker operationally not affect the position of moving mold, improves formed product precision.
The above is preferred embodiment of the present utility model; it is noted that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (7)
1. a vapour-pressure type die casting, it is characterized in that, comprise cover half fixed head (1), dynamic mould fixing plate (2), damper (3) and pneumatic shuttle, described damper (3) is fixed on described cover half fixed head (1), described damper (3) is provided with cover half (4), the bottom of described cover half (4) offers cooling bath (5), described dynamic mould fixing plate (2) bottom is provided with dynamic model (6), the first die cavity (7) and the second die cavity (8) is formed between described cover half (4) and described dynamic model (6), the inner surface of described first die cavity (7) is provided with wear-resistant coating (9), forward block (10) is provided with in described second die cavity (8), the top of described dynamic mould fixing plate (2) is provided with bracing frame (11), (11) are fixed with described pneumatic shuttle to support frame as described above, described pneumatic shuttle comprises cylinder (12) and pneumatic control cabinet (13), piston rod (14) in described cylinder (12) is fixedly connected with a pushing ram (15), and described pushing ram (15) runs through described dynamic mould fixing plate (2) and dynamic model (6) offsets with described forward block (10).
2. a kind of vapour-pressure type die casting according to claim 1, is characterized in that, described cylinder (12) is fixedly connected with support frame as described above (11) by air cylinder support (16).
3. a kind of vapour-pressure type die casting according to claim 1 and 2, it is characterized in that, first air inlet (17) of described cylinder (12) is provided with the first air inlet pipe (18), second air inlet (19) of described cylinder (12) is provided with the second air inlet pipe (20), described cylinder (12) is connected with described pneumatic control case (13) with described second air inlet pipe (20) by described first air inlet pipe (18), and described pneumatic control case (13) controls stretching out and retraction of described cylinder (12) inner piston rod (14).
4. a kind of vapour-pressure type die casting according to claim 3, is characterized in that, described cylinder (12) is single piston double-action cylinder.
5. a kind of vapour-pressure type die casting according to claim 4, it is characterized in that, in described pneumatic control case (13), be provided with the first pneumatic control system (21) controlling described first air inlet pipe (18) and the second pneumatic control system (22) controlling the second air inlet pipe (20).
6. a kind of vapour-pressure type die casting according to claim 5, is characterized in that, the junction of described cover half (4) and described dynamic model (6) is provided with damping pad (23).
7. a kind of vapour-pressure type die casting according to claim 6, it is characterized in that, described damper (3) is fixedly connected with described cover half fixed head (1) by the first screw (24), and described dynamic mould fixing plate (2) is fixedly connected with described dynamic model (6) by the second screw (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373104.7U CN204711147U (en) | 2015-06-02 | 2015-06-02 | A kind of vapour-pressure type die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373104.7U CN204711147U (en) | 2015-06-02 | 2015-06-02 | A kind of vapour-pressure type die casting |
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| Publication Number | Publication Date |
|---|---|
| CN204711147U true CN204711147U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520373104.7U Expired - Fee Related CN204711147U (en) | 2015-06-02 | 2015-06-02 | A kind of vapour-pressure type die casting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136236A (en) * | 2020-01-20 | 2020-05-12 | 宜宾职业技术学院 | An automatic locking mechanism for a die-casting mold |
-
2015
- 2015-06-02 CN CN201520373104.7U patent/CN204711147U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136236A (en) * | 2020-01-20 | 2020-05-12 | 宜宾职业技术学院 | An automatic locking mechanism for a die-casting mold |
| CN111136236B (en) * | 2020-01-20 | 2020-09-01 | 宜宾职业技术学院 | Automatic locking mechanism of die casting die |
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| Date | Code | Title | Description |
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| 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: 20151021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |