CN205057010U - Negative pressure casting device - Google Patents
Negative pressure casting device Download PDFInfo
- Publication number
- CN205057010U CN205057010U CN201520759149.8U CN201520759149U CN205057010U CN 205057010 U CN205057010 U CN 205057010U CN 201520759149 U CN201520759149 U CN 201520759149U CN 205057010 U CN205057010 U CN 205057010U
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- China
- Prior art keywords
- support
- fixedly connected
- cover half
- negative pressure
- fixedly installed
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- 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
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Abstract
The utility model belongs to the technical field of the casting equipment technique and specifically relates to a negative pressure casting device, including mesa, support, support left side stand medial surface middle part fixedly connected with ejector pin bottom, ejector pin top fixedly connected with cover half hold in the palm, the cover half hold in the palm the inside fixed cover half that is provided with, support right side stand medial surface middle part fixedly connected with hydraulic stem bottom, hydraulic stem top fixed connection movable mould hold in the palm, the movable mould ask the internal fixation to be provided with the movable mould, the fixed gas pocket that is provided with in cover half upper portion, the gas pocket pass through trachea fixed connection vacuum pump device, the cover half lower part fixed be equipped with infusion mouthful, the infusion mouth hold the device through transfer line fixed connection. The utility model discloses a negative pressure casting device has realized behind the compound die function of negative pressure in the die cavity through setting up the vacuum pump device, has reduced the contact of air and metal liquid to reduce the crafters in the foundry goods, improved foundry goods product quality.
Description
Technical field
The utility model relates to Casting Equipment technical field, especially a kind of negative pressure casting device.
Background technology
Casting is a kind of metal fever processing technology that the mankind grasp relatively early, the history of existing about 6000.China has entered the heyday of bronze casting between B.C. 1700 ~ first 1000, and technique has reached quite high level.Casting refers to dissolve solid metallic for liquid state pours the casting mold of given shape into, treats the processing mode of its solidification forming.Had by ingot metal: copper, iron, aluminium, tin, lead etc., the material of common casting mold is roughing sand, clay, waterglass, resin and other auxiliary material.
Existing casting cycle mostly directly or by funnel aims at casting gate pouring for metal being melted liquid, this mode for heavy castings casting convenient and simple.But often run into the casting of small-sized foundry goods in actual production, the casting meeting of small-sized foundry goods is crossed passage guide wire liquid and is entered in die cavity.This casting cycle often mixing air enters in die cavity, can contain crafters, will cause the off quality of foundry goods in the foundry goods be cast into like this, produces discard, wasting manpower and material resources.
Utility model content
The technical problems to be solved in the utility model is: in order to solve Problems existing in above-mentioned background technology, provides a kind of negative pressure casting device, solves the problem of foundry goods contain air bubble.
The utility model solves the technical scheme that its technical problem adopts: a kind of negative pressure casting device, comprise for fixing table top, for the support of framework entirety, described frame bottom is fixedly connected with table top, molten metal apparatus for placing is provided with on the left of cradle top surface, vacuum pump apparatus is fixedly installed in the middle part of cradle top surface, hydraulic pump is fixedly connected with on the right side of cradle top surface, push rod bottom is fixedly connected with in the middle part of support left column medial surface, described push rod top is fixedly connected with cover half holder, described cover half holder inside is fixedly installed cover half, hydraulic stem bottom is fixedly connected with in the middle part of described support right column medial surface, described hydraulic stem top is fixedly connected with dynamic model holder, described dynamic model holder internal fixtion is provided with dynamic model, described cover half top is fixedly installed pore, described pore is fixedly connected with vacuum pump apparatus by tracheae, described cover half bottom is fixed with infusion port, described infusion port is fixedly connected with apparatus for placing by woven hose.
Preferably, described dynamic model holder is fixedly installed sliding bush apparatus in order to its top of accurate matched moulds, is fixedly installed guide rail in cradle top surface correspondence.
Preferably, described cover half holder is fixedly connected on cradle top bottom surface in order to its top of stable holding cover half.
Preferably, described frame bottom is bolted to connection on table top.
Preferably, described support left column medial surface is positioned at the switching device be fixedly installed above push rod for opening and closing woven hose.
Preferably, described dynamic model holder is fixedly installed slide block device in order to accurate matched moulds bottom it, and table top correspondence position is provided with slide rail.
The beneficial effects of the utility model are, a kind of negative pressure casting device of the present utility model, by arranging cover half holder and dynamic model holder achieves accurate matched moulds, the function of negative pressure in die cavity after matched moulds is achieved by arranging vacuum pump apparatus, decrease contacting of air and molten metal, thus the crafters reduced in foundry goods, improve casting product quality.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the second embodiment of the present utility model.
In figure: 1. support, 2. table top, 3. apparatus for placing, 4. vacuum pump apparatus, 5. hydraulic pump, 6. push rod, 7. hydraulic stem, 8. cover half holder, 9. cover half, 10. dynamic model holder, 11. dynamic models, 12. switching devices, 13. infusion ports, 14. woven hoses, 15. pores, 16. tracheaes, 17. sliding bush apparatus, 18. guide rails, 19. slide block devices, 20. slide rails.
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.
A kind of negative pressure casting device shown in Fig. 1 and Fig. 2, comprise for fixing table top 2, for the support 1 of framework entirety, table top 2 is fixedly connected with bottom support 1, molten metal apparatus for placing 3 is provided with on the left of support 1 end face, vacuum pump apparatus 4 is fixedly installed in the middle part of support 1 end face, hydraulic pump 5 is fixedly connected with on the right side of support 1 end face, push rod 6 bottom is fixedly connected with in the middle part of support 1 left column medial surface, push rod 6 top is fixedly connected with cover half holder 8, cover half holder 8 inside is fixedly installed cover half 9, hydraulic stem 7 bottom is fixedly connected with in the middle part of support 1 right column medial surface, hydraulic stem 7 top is fixedly connected with dynamic model holder 10, dynamic model holder 10 internal fixtion is provided with dynamic model 11, cover half 9 top is fixedly installed pore 15, pore 15 is fixedly connected with vacuum pump apparatus 4 by tracheae 16, cover half 9 bottom is fixed with infusion port 13, infusion port 13 is fixedly connected with apparatus for placing 3 by woven hose 14.
Preferably, dynamic model holder 10 is fixedly installed sliding bush apparatus 17 in order to its top of accurate matched moulds, guide rail 18 is fixedly installed in support 1 end face correspondence, preferably, cover half holder 8 is fixedly connected on bottom surface, support 1 top in order to its top of stable holding cover half 9, preferably, be bolted to connection bottom support 1 on table top 2, preferably, support 1 left column medial surface is positioned at the switching device 12 be fixedly installed above push rod 6 for opening and closing woven hose 14, preferably, dynamic model holder 10 is fixedly installed slide block device 19 bottom it in order to accurate matched moulds, table top 2 correspondence position is provided with slide rail 20.
Embodiment 1: when dynamic model holder is movably connected on cradle top surface, a kind of negative pressure casting device, comprise for fixing table top 2, for the support 1 of framework entirety, table top 2 is fixedly connected with bottom support 1, molten metal apparatus for placing 3 is provided with on the left of support 1 end face, vacuum pump apparatus 4 is fixedly installed in the middle part of support 1 end face, hydraulic pump 5 is fixedly connected with on the right side of support 1 end face, push rod 6 bottom is fixedly connected with in the middle part of support 1 left column medial surface, push rod 6 top is fixedly connected with cover half holder 8, cover half holder 8 inside is fixedly installed cover half 9, hydraulic stem 7 bottom is fixedly connected with in the middle part of support 1 right column medial surface, hydraulic stem 7 top is fixedly connected with dynamic model holder 10, dynamic model holder 10 internal fixtion is provided with dynamic model 11, cover half 9 top is fixedly installed pore 15, pore 15 is fixedly connected with vacuum pump apparatus 4 by tracheae 16, cover half 9 bottom is fixed with infusion port 13, infusion port 13 is fixedly connected with apparatus for placing 3 by woven hose 14.
Preferably, dynamic model holder 10 is fixedly installed sliding bush apparatus 17 in order to its top of accurate matched moulds, guide rail 18 is fixedly installed in support 1 end face correspondence, preferably, cover half holder 8 is fixedly connected on bottom surface, support 1 top in order to its top of stable holding cover half 9, preferably, is bolted to connection bottom support 1 on table top 2, preferably, support 1 left column medial surface is positioned at the switching device 12 be fixedly installed above push rod 6 for opening and closing woven hose 14.
Embodiment 2: when dynamic model holder is movably connected on table top, a kind of negative pressure casting device, comprise for fixing table top 2, for the support 1 of framework entirety, table top 2 is fixedly connected with bottom support 1, molten metal apparatus for placing 3 is provided with on the left of support 1 end face, vacuum pump apparatus 4 is fixedly installed in the middle part of support 1 end face, hydraulic pump 5 is fixedly connected with on the right side of support 1 end face, push rod 6 bottom is fixedly connected with in the middle part of support 1 left column medial surface, push rod 6 top is fixedly connected with cover half holder 8, cover half holder 8 inside is fixedly installed cover half 9, hydraulic stem 7 bottom is fixedly connected with in the middle part of support 1 right column medial surface, hydraulic stem 7 top is fixedly connected with dynamic model holder 10, dynamic model holder 10 internal fixtion is provided with dynamic model 11, cover half 9 top is fixedly installed pore 15, pore 15 is fixedly connected with vacuum pump apparatus 4 by tracheae 16, cover half 9 bottom is fixed with infusion port 13, infusion port 13 is fixedly connected with apparatus for placing 3 by woven hose 14.
Preferably, cover half holder 8 is fixedly connected on bottom surface, support 1 top in order to its top of stable holding cover half 9, preferably, be bolted to connection bottom support 1 on table top 2, preferably, support 1 left column medial surface is positioned at the switching device 12 be fixedly installed above push rod 6 for opening and closing woven hose 14, preferably, dynamic model holder 10 is fixedly installed slide block device 19 in order to accurate matched moulds bottom it, and table top 2 correspondence position is provided with slide rail 20.
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 (6)
1. a negative pressure casting device, comprise for fixing table top (2), for the support (1) of framework entirety, it is characterized in that: described support (1) bottom is fixedly connected with table top (2), molten metal apparatus for placing (3) is provided with on the left of support (1) end face, vacuum pump apparatus (4) is fixedly installed in the middle part of support (1) end face, hydraulic pump (5) is fixedly connected with on the right side of support (1) end face, push rod (6) bottom is fixedly connected with in the middle part of support (1) left column medial surface, described push rod (6) top is fixedly connected with cover half holder (8), described cover half holder (8) inside is fixedly installed cover half (9), hydraulic stem (7) bottom is fixedly connected with in the middle part of described support (1) right column medial surface, described hydraulic stem (7) top is fixedly connected with dynamic model holder (10), described dynamic model holder (10) internal fixtion is provided with dynamic model (11), described cover half (9) top is fixedly installed pore (15), described pore (15) is fixedly connected with vacuum pump apparatus (4) by tracheae (16), described cover half (9) bottom is fixed with infusion port (13), described infusion port (13) is fixedly connected with apparatus for placing (3) by woven hose (14).
2. a kind of negative pressure casting device according to claim 1, it is characterized in that: described dynamic model holder (10) is fixedly installed sliding bush apparatus (17) in order to its top of accurate matched moulds, is fixedly installed guide rail (18) in support (1) end face correspondence.
3. a kind of negative pressure casting device according to claim 1, is characterized in that: described cover half holder (8) is fixedly connected on support (1) bottom surface, top in order to stable holding cover half (9) its top.
4. a kind of negative pressure casting device according to claim 1, is characterized in that: described support (1) bottom is bolted to connection on table top (2).
5. a kind of negative pressure casting device according to claim 1, is characterized in that: described support (1) left column medial surface is positioned at push rod (6) top and is fixedly installed switching device (12) for opening and closing woven hose (14).
6. a kind of negative pressure casting device according to claim 1, it is characterized in that: described dynamic model holder (10) is fixedly installed slide block device (19) in order to accurate matched moulds bottom it, and table top (2) correspondence position is provided with slide rail (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520759149.8U CN205057010U (en) | 2015-09-28 | 2015-09-28 | Negative pressure casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520759149.8U CN205057010U (en) | 2015-09-28 | 2015-09-28 | Negative pressure casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057010U true CN205057010U (en) | 2016-03-02 |
Family
ID=55383613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520759149.8U Expired - Fee Related CN205057010U (en) | 2015-09-28 | 2015-09-28 | Negative pressure casting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856678A (en) * | 2018-07-13 | 2018-11-23 | 刘威 | A kind of low-pressure die casting plant with piston negative pressure |
-
2015
- 2015-09-28 CN CN201520759149.8U patent/CN205057010U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856678A (en) * | 2018-07-13 | 2018-11-23 | 刘威 | A kind of low-pressure die casting plant with piston negative pressure |
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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: 20160302 Termination date: 20160928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |