CN203526468U - Formwork vibrating casting and solidifying device for investment casting - Google Patents
Formwork vibrating casting and solidifying device for investment casting Download PDFInfo
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- CN203526468U CN203526468U CN201320557794.2U CN201320557794U CN203526468U CN 203526468 U CN203526468 U CN 203526468U CN 201320557794 U CN201320557794 U CN 201320557794U CN 203526468 U CN203526468 U CN 203526468U
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Abstract
The utility model discloses a formwork vibrating casting and solidifying device for investment casting. The device comprises an electromagnetic vibrator, a vibrating seat, two supporting uprights, a fixing plate, a movable compacting plate and a formwork, wherein the electromagnetic vibrator is fixedly connected to the lower end face of an upper supporting plate of the vibrating seat; the supporting uprights are fixedly connected to the upper end face of the upper supporting plate of the vibrating seat; the movable compacting plate and the fixing plate are arranged on the supporting uprights in a sleeving manner and are fixedly connected to the upper part and middle part of the supporting uprights, respectively; a sprue cup is arranged on the upper part of the formwork; the formwork sprue cup is fixedly connected between two supporting uprights on the fixing plate in a form that the mouth of the cup is upward; a sprue is arranged in the position, opposite to the position of the mouth of the formwork sprue, on the movable compacting plate; the vertical distance between the lower end face of the fixing plate and the upper end face of the upper supporting plate of the vibrating seat is greater than the height of the formwork. The device provides continuous mechanical vibration for the formwork in the casting and solidifying processes, and therefore a cast can be cast full conveniently, and meanwhile, the grain size of the alloy cast can be refined obviously, and the mechanical property of the alloy cast is improved significantly.
Description
Technical field
The utility model belongs to precision-investment casting field, is specifically related to a kind of precision-investment casting formwork vibrating casting and coagulation system.
Background technology
Investment precision casting technology is a kind of process of producing metal alloy castings, the alloy-steel casting of the higher and shape matching complexity of main production various sizes ratio of precision, these foundry goods are widely used in the equipment such as Aero-Space, military project, electronics, oil, chemical industry, the energy, communications and transportation, light industry, weaving, pharmacy, medicine equipment.The general formwork that adopts sandwich construction during precision-investment casting, casting structure is generally all very complicated, casting section thickness is generally all very little, therefore in order to water these thin-wall complicated foundry goods of foot, the precision-investment casting formwork of this sandwich construction must pass through high-temperature roasting, sintering temperature usually reaches 900-1200 ℃, and the formwork after roasting is usually at high temperature poured into a mould aluminium alloy.Because the temperature before the cast of precision-investment casting formwork is very high, after cast, the cooling velocity of aluminium alloy is very slow, thereby the crystal grain of foundry goods is very thick, and the mechanical property of foundry goods is lower, and this is the essence deficiency of Melt casting.
Summary of the invention
The utility model, for the deficiencies in the prior art, proposes a kind of obviously refinement Melt casting crystal grain, obviously improves precision-investment casting formwork vibrating casting and the coagulation system of mechanical castings.
The utility model is achieved through the following technical solutions technical goal.
Precision-investment casting formwork vibrating casting and coagulation system, its improvements are: comprise electromagnetic vibrator, vibrating seat, support post, fixed head, movable pressure plate and formwork; Described electromagnetic vibrator is fixedly connected on the lower surface of vibrating seat upper bearing plate, and two support posts are fixedly connected on the upper surface of vibrating seat upper bearing plate; Described movable pressure plate, fixed head are set on support post, and are fixedly connected on respectively top, the middle part of support post; Described formwork top is provided with cup, and formwork cup rim of a cup is fixedly connected on fixed head between two support posts upward; Position corresponding with formwork cup rim of a cup on described movable pressure plate is provided with cast gate; The vertical range of the upper surface of described fixed head lower surface and vibrating seat upper bearing plate is greater than the height dimension of formwork.
In said structure, described fixed head and movable pressure plate are parallel to each other.
In said structure, on described movable pressure plate, gate diameter is less than formwork cup upper end external diameter.
In said structure, described fixed head middle part is provided with for supporting the U-lag of formwork, and described U-lag width is less than formwork cup upper end external diameter.
In said structure, described support post is that small end is at upper multidiameter; Described fixed head is supported on the cascaded surface of two support posts.
In said structure, described support post upper end is screw rod, is set with clamp nut, setscrew nut from top to bottom; Described movable pressure plate is anchored on support post by clamp nut, setscrew nut.
In said structure, described movable pressure plate one side and support post junction are provided with U-shaped open slot.
The utility model compared with prior art, has following good effect:
1, electromagnetic vibrator, in cast with while solidifying, provides continual mechanical oscillation to formwork, is convenient to water full foundry goods, simultaneously obviously refinement the grain size of alloy-steel casting, significantly improved the mechanical property of alloy-steel casting.
2, movable pressure plate one side and support post junction are provided with U-shaped open slot, being convenient to movable pressure plate fast rotational puts in place and is pressed on the cup of precision-investment casting formwork, reduce and place the precision-investment casting needed time of formwork, significantly improve operating efficiency.
3, fixed head middle part is provided with for supporting the U-lag of formwork, can fast formwork is installed on fixed head or from fixed head and be pulled down, and significantly improves operating efficiency.
4, movable pressure plate is anchored on support post by clamp nut, setscrew nut, by setscrew nut, can regulate easily the position of movable pressure plate on support post.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is movable pressure plate structural representation in the utility model.
Fig. 4 is fixed plate structure schematic diagram in the utility model.
The specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and in conjunction with the embodiments below.
The formwork vibrating casting of precision-investment casting shown in accompanying drawing and coagulation system, comprise electromagnetic vibrator 1, vibrating seat 2, support post 3, fixed head 4, clamp nut 7, setscrew nut 5, movable pressure plate 6 and formwork 8.
Electromagnetic vibrator 1 is fixedly connected on the lower surface of vibrating seat 2 upper bearing plates, and two support posts 3 are fixedly connected on the upper surface of vibrating seat 2 upper bearing plates; Formwork 8 tops are provided with cup 8.1, fixed head 4 middle parts are provided with for supporting the U-lag 4.1 of formwork 8, U-lag 4.1 width are less than formwork 8 cup 8.1 upper end external diameters, during normal use, formwork 8 cup 8.1 rims of a cup are positioned in the U-lag 4.1 of fixed head 4 upward, and formwork 8 is fixedly connected on fixed head 4; The vertical range of the upper surface of fixed head 4 lower surfaces and vibrating seat 2 upper bearing plates is greater than the height dimension of formwork 8.
When precision-investment casting meets by the chemical composition of No. 45 carbon steel liquid that the trade mark requires and its temperature reaches 1600 ℃, the precision-investment casting formwork 8 of roasting to 1200 ℃ is pitched out to roaster, then be positioned in the U-lag on described fixed head 4, formwork 8 is in vacant state, in the present embodiment, the distance between the bottommost of formwork 8 and the upper surface of vibrating seat 2 upper bearing plates is 20mm, rotary moveable pressure strip 6, the U-shaped open slot 6.1 of movable pressure plate 6 is engaged on support post 3, then by adjusting clamp nut 7, the position of setscrew nut 5, movable pressure plate 6 is tightly pressed on the cup 8.1 of formwork 8, make formwork 8 and vibrator seat 2 in the state of being rigidly connected, finally start described electromagnetic vibrator 1, make precision-investment casting formwork 8 in mechanical oscillation, pour into aluminium alloy, and keep mechanical oscillation until Melt casting solidifies end, the obviously crystal grain of No. 45 carbon steel Melt castings of refinement and the obviously mechanical property of No. 45 carbon steel Melt castings of raising.
Claims (7)
1. precision-investment casting formwork vibrating casting and a coagulation system, is characterized in that: comprise electromagnetic vibrator (1), vibrating seat (2), support post (3), fixed head (4), movable pressure plate (6) and formwork (8); Described electromagnetic vibrator (1) is fixedly connected on the lower surface of vibrating seat (2) upper bearing plate, and two support posts (3) are fixedly connected on the upper surface of vibrating seat (2) upper bearing plate; It is upper that described movable pressure plate (6), fixed head (4) are set in support post (3), and be fixedly connected on respectively top, the middle part of support post (3); Described formwork (8) top is provided with cup (8.1), and formwork (8) cup (8.1) rim of a cup is fixedly connected between upper two support posts of fixed head (4) (3) upward; The upper position corresponding with formwork (8) cup (8.1) rim of a cup of described movable pressure plate (6) is provided with cast gate (6.2); The vertical range of the upper surface of described fixed head (4) lower surface and vibrating seat (2) upper bearing plate is greater than the height dimension of formwork (8).
2. precision-investment casting formwork vibrating casting according to claim 1 and coagulation system, is characterized in that: described fixed head (4) is parallel to each other with movable pressure plate (6).
3. precision-investment casting formwork vibrating casting according to claim 1 and coagulation system, is characterized in that: upper cast gate (6.2) diameter of described movable pressure plate (6) is less than formwork (8) cup (8.1) upper end external diameter.
4. precision-investment casting formwork vibrating casting according to claim 1 and coagulation system, it is characterized in that: described fixed head (4) middle part is provided with the U-lag (4.1) for supporting formwork (8), and described U-lag (4.1) width is less than formwork (8) cup (8.1) upper end external diameter.
5. according to precision-investment casting formwork vibrating casting and coagulation system one of claim 1～4 Suo Shu, it is characterized in that: described support post (3) is for small end is at upper multidiameter; Described fixed head (4) is supported on the cascaded surface of two support posts (3).
6. precision-investment casting formwork vibrating casting according to claim 5 and coagulation system, is characterized in that: described support post (3) upper end is screw rod, is set with clamp nut (7), setscrew nut (5) from top to bottom; Described movable pressure plate (6) is anchored on support post (3) by clamp nut (7), setscrew nut (5).
7. precision-investment casting formwork vibrating casting according to claim 6 and coagulation system, is characterized in that: described movable pressure plate (6) one sides and support post (3) junction are provided with U-shaped open slot (6.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557794.2U CN203526468U (en) | 2013-09-10 | 2013-09-10 | Formwork vibrating casting and solidifying device for investment casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557794.2U CN203526468U (en) | 2013-09-10 | 2013-09-10 | Formwork vibrating casting and solidifying device for investment casting |
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| Publication Number | Publication Date |
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| CN203526468U true CN203526468U (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320557794.2U Expired - Fee Related CN203526468U (en) | 2013-09-10 | 2013-09-10 | Formwork vibrating casting and solidifying device for investment casting |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478671A (en) * | 2015-12-18 | 2016-04-13 | 贵州安吉航空精密铸造有限责任公司 | Microseismic casting process for aluminum alloy precision-investment casting |
| CN107931539A (en) * | 2017-11-24 | 2018-04-20 | 芜湖禾田汽车工业有限公司 | The pouring device of integral cast all aluminium alloy subframe |
| CN109317625A (en) * | 2018-10-30 | 2019-02-12 | 浙江水利水电学院 | A kind of manufacturing method of Inducer for Centrifugal Pump |
| CN109465402A (en) * | 2018-11-19 | 2019-03-15 | 沈阳航发精密铸造有限公司 | A kind of casting monoshell casting holder device |
| CN115846337A (en) * | 2023-02-09 | 2023-03-28 | 四川智烽超合金科技有限公司 | Cleaning device for formwork with bottom plate |
-
2013
- 2013-09-10 CN CN201320557794.2U patent/CN203526468U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478671A (en) * | 2015-12-18 | 2016-04-13 | 贵州安吉航空精密铸造有限责任公司 | Microseismic casting process for aluminum alloy precision-investment casting |
| CN107931539A (en) * | 2017-11-24 | 2018-04-20 | 芜湖禾田汽车工业有限公司 | The pouring device of integral cast all aluminium alloy subframe |
| CN109317625A (en) * | 2018-10-30 | 2019-02-12 | 浙江水利水电学院 | A kind of manufacturing method of Inducer for Centrifugal Pump |
| CN109317625B (en) * | 2018-10-30 | 2020-06-05 | 浙江水利水电学院 | Manufacturing method of centrifugal pump inducer |
| CN109465402A (en) * | 2018-11-19 | 2019-03-15 | 沈阳航发精密铸造有限公司 | A kind of casting monoshell casting holder device |
| CN109465402B (en) * | 2018-11-19 | 2021-01-22 | 中国航发沈阳黎明航空发动机有限责任公司 | Casting single-shell pouring support device |
| CN115846337A (en) * | 2023-02-09 | 2023-03-28 | 四川智烽超合金科技有限公司 | Cleaning device for formwork with bottom plate |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225505 hardware Road West, Jiangyan Development Zone, Jiangsu, Taizhou Patentee after: TAIZHOU XINYU PRECISION MANUFACTURE CO., LTD. Address before: 225505 hardware Road West, Jiangyan Development Zone, Jiangsu, Taizhou Patentee before: Taizhou XinYu Precision Casting Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20190910 |