CN205869386U - A densener support for casting process - Google Patents
A densener support for casting process Download PDFInfo
- Publication number
- CN205869386U CN205869386U CN201620885802.XU CN201620885802U CN205869386U CN 205869386 U CN205869386 U CN 205869386U CN 201620885802 U CN201620885802 U CN 201620885802U CN 205869386 U CN205869386 U CN 205869386U
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- CN
- China
- Prior art keywords
- support
- riser
- densener
- casting
- sand mould
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a densener support for casting process belongs to casting auxiliary device technical field, densener support subject structure adopts wooden structure composing, the densener support is placed inside the sand mould, including two horizontal girds that set up side by side, the horizontal gird both ends are provided with the curb plate, the curb plate outside is provided with the riser stiff end, be provided with the riser that runs through in the riser stiff end, the riser passes through plastics nail fixed connection with the riser stiff end. This technical scheme places the densener support through the sand mould position supporting the densener in advance, and then corresponding designs the sharp sand mould of structure, improves the structural strength of local sand mould, avoids casting the not hard up of when originated sand mould to wholly adopt wooden structure, can accompany the support of rising gradually of temperature to disintegrate gradually at the pouring in -process, do not influence the ultimate drawing of patterns, have profitable technological effect and the practical value that is showing.
Description
Technical field
This utility model relates to a kind of internal densener support for casting technique, belongs to casting auxiliary device technical field.
Background technology
Casting is to become meet necessarily required liquid and water in casting mold by Metal Melting, cooled solidification, levels process
After obtain the technical process that there is the foundry goods of reservation shape, size and performance.Cast blank shapes because being close to, and reaches to exempt from machinery and add
The purpose of work or a small amount of processing reduces cost and decreases Production Time to a certain extent.Casting is that modem devices manufactures work
One of fundamental technology of industry, mainly has sand casting and the big class of Special Processes of Metal Castings two.
Wherein in sand casting process, in order to improve local area of casting piece structural strength, need to be used in combination internal densener
Carry out foundry goods molding, and normal method is to be placed into internal densener on sand mold to be supported, now heavier due to internal densener, for
Avoiding the loose of sand mold, that is typically designed by sand mold is relatively simple, the convenient support to internal densener.But casting method in this
Sand mold wrapped up by high temperature iron liquid when casting, the region high-temperature duration that casting thickness is bigger is long, and therefore loam core sintering is tight
Weight, especially pilot hole position, and internal densener is exposed and cast(ing) surface, have impact on the surface quality of foundry goods.
Summary of the invention
For solving problems of the prior art, this utility model provides a kind of internal densener for casting technique and props up
Frame, concrete technical scheme is as follows:
A kind of internal densener support for casting technique, described internal densener rack body structure uses wooden structures to constitute,
Described internal densener support is positioned over inside sand mold, and including two horizontal girds being set up in parallel, described horizontal gird two ends are arranged
There is side plate, outside described side plate, be provided with the fixing end of riser, the riser that described riser is provided through in fixing end, described riser
End fixing with riser is connected by continuously connected fastener is fixing.
As the improvement of technique scheme, described horizontal gird upper end offers embeded slot, and described embeded slot is arranged
Internal densener is had to prop up bracer.
As the improvement of technique scheme, described side plate offering embedded hole, described horizontal gird two ends are by embedding
Close hole to be plugged on side plate.
Technique scheme is by being pre-placed internal densener support at the sand mold position supporting internal densener, and then targetedly
Design the sand mold of fine structure, such as, utilize riser to design the sand mold of foundry goods pilot hole position, improve the knot of local sand mold
Structure intensity, it is to avoid when casting is initial, sand mold is loosening, causes internal densener position change, affects the castability of final casting, and
And entirety uses wooden structures, it is possible in casting process, the support that gradually rises along with temperature gradually disintegrates, and does not affect
The whole demoulding, has useful technique effect and significant practical value.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of internal densener support for casting technique of this utility model.
Detailed description of the invention
As it is shown in figure 1, this utility model provides a kind of internal densener support for casting technique, described internal densener support
Agent structure uses wooden structures to constitute, and described internal densener support is positioned over inside sand mold, including two levels being set up in parallel
Crossbeam 10, described horizontal gird 10 two ends are provided with side plate 20, be provided with riser and fix end 22 outside described side plate 20, described perpendicular
The riser 30 that plate is provided through in fixing end 22, described riser 30 end 22 fixing with riser is connected by continuously connected fastener 23 is fixing.
This technical scheme is by being pre-placed internal densener support at the sand mold position supporting internal densener, and then designs structure targetedly
Fine sand mold, such as, utilize riser 30 to design the sand mold of foundry goods pilot hole position, improve the structural strength of local sand mold, keep away
When exempting to cast initial, sand mold is loosening, causes internal densener position change, affects the castability of final casting, and overall employing
Wooden structures, it is possible in casting process, the support that gradually rises along with temperature gradually disintegrates, and does not affect the final demoulding.
Further, described horizontal gird 10 upper end offers embeded slot 11, and described embeded slot 11 is provided with internal densener
Bracer 40, this internal densener props up bracer 40 and can improve the standard the crossbeam 10 support duration in casting process, it is to avoid internal densener
It is not completely combined with foundry goods, and the problem that the sand mold that support premature degradation causes loosens.
Further, described side plate 20 offering embedded hole 21, embedded hole 21 is passed through at described horizontal gird 10 two ends
Being plugged on side plate 20, this preferred version provides a kind of concrete bracket assembling structure, can either be true by the way of chimeric
Protect the structural stability of support, it is also possible to facilitate large-scale production to assemble.
Above embodiment of the present utility model has been described in detail, but described content be only of the present utility model preferably
Embodiment, it is impossible to be considered for limiting practical range of the present utility model, all impartial changes made according to this utility model scope
Change and improvement etc., within all should still belonging to this utility model covering scope.
Claims (3)
1. the internal densener support for casting technique, it is characterised in that described internal densener rack body structure uses wooden
Structure is constituted, and described internal densener support is positioned over inside sand mold, including two horizontal girds being set up in parallel (10), described level
Crossbeam (10) two ends are provided with side plate (20), and described side plate (20) outside is provided with the fixing end (22) of riser, and described riser is fixed
The riser (30) being provided through in end (22), described riser (30) end (22) fixing with riser is fixing even by continuously connected fastener (23)
Connect.
A kind of internal densener support for casting technique, it is characterised in that described horizontal gird
(10) upper end offers embeded slot (11), described embeded slot (11) is provided with internal densener and props up bracer (40).
A kind of internal densener support for casting technique, it is characterised in that on described side plate (20)
Offering embedded hole (21), described horizontal gird (10) two ends are plugged on side plate (20) by embedded hole (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620885802.XU CN205869386U (en) | 2016-08-16 | 2016-08-16 | A densener support for casting process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620885802.XU CN205869386U (en) | 2016-08-16 | 2016-08-16 | A densener support for casting process |
Publications (1)
Publication Number | Publication Date |
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CN205869386U true CN205869386U (en) | 2017-01-11 |
Family
ID=57704215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620885802.XU Expired - Fee Related CN205869386U (en) | 2016-08-16 | 2016-08-16 | A densener support for casting process |
Country Status (1)
Country | Link |
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CN (1) | CN205869386U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107214303A (en) * | 2017-05-08 | 2017-09-29 | 共享装备股份有限公司 | The device that a kind of chill of bearing cap casting is combined with arbor |
CN114406204A (en) * | 2022-01-26 | 2022-04-29 | 阜新力达钢铁铸造有限公司 | Method and system for casting heavy hammer for machine tool |
-
2016
- 2016-08-16 CN CN201620885802.XU patent/CN205869386U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107214303A (en) * | 2017-05-08 | 2017-09-29 | 共享装备股份有限公司 | The device that a kind of chill of bearing cap casting is combined with arbor |
CN107214303B (en) * | 2017-05-08 | 2019-04-19 | 共享装备股份有限公司 | A kind of device that the chill of bearing cap casting is combined with arbor |
CN114406204A (en) * | 2022-01-26 | 2022-04-29 | 阜新力达钢铁铸造有限公司 | Method and system for casting heavy hammer for machine tool |
CN114406204B (en) * | 2022-01-26 | 2023-11-24 | 阜新力达钢铁铸造有限公司 | Casting method and system of heavy hammer for machine tool |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20170111 Termination date: 20210816 |