CN107497998A - Precision casting shell cleaning machine - Google Patents
Precision casting shell cleaning machine Download PDFInfo
- Publication number
- CN107497998A CN107497998A CN201710716943.8A CN201710716943A CN107497998A CN 107497998 A CN107497998 A CN 107497998A CN 201710716943 A CN201710716943 A CN 201710716943A CN 107497998 A CN107497998 A CN 107497998A
- Authority
- CN
- China
- Prior art keywords
- shell
- water tank
- water
- hole
- cleaning machine
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
- B22C9/043—Removing the consumable pattern
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
Abstract
The invention discloses a kind of precision casting shell cleaning machine, including water tank, the main header casing of the water tank is provided with cover plate, the top of the cover plate is provided with least one shell putting hole, the top of the water tank, corresponding to shell putting hole it is fixed with water outlet standpipe, the water outlet standpipe is connected with the water pump in water tank, and the bottom in the water tank is additionally provided with heater, and the backwater through hole connected with water tank is additionally provided with the top of the water tank.Understand from the above, precision casting shell cleaning machine of the invention, the automation batch for realizing shell cleans, and improves the cleaning efficiency of shell, and ensure that the cleaning performance of shell.
Description
Technical field
The present invention relates to the technical field of the inner wall washing of precision casting shell, and in particular to a kind of precision casting shell is clear
Washing machine.
Background technology
Casting is a kind of history of mankind's grasp than metal heat processing technique, about 6000 earlier.China about exists
B.C. 1700~it is first 1000 between have been enter into heyday of bronze casting, reached at a relatively high level in technique.Casting
It is that liquid metals is cast in the casting cavity being adapted with part shape, after its cooled and solidified, to obtain part or hair
The method of base.By casting material matter mostly originally it was solid-state but was heated to the metal of liquid（Example：Copper, iron, aluminium, tin, lead etc.）, and mold
Material can be sand, metal even ceramics.In response to different requirements, the method used would also vary from.
In casting technique, it is lost wax casting method to have one kind, and the object of casting, is then immersed in containing pottery required for first being replicated with wax
Porcelain（Or Ludox）Pond in and wait to do, make to cover last layer outer ceramic with waxed duplicate, repeat step is until outer always
Film is enough to support casting process（About 1/4 cun to 1/8 cun）, the wax in mould is then melted, and detach mold.Thereafter mold needs more
Secondary to be subject to high temperature, enhancing hardness rear can be used to cast.
The method has good accuracy, more can be used as the casting of refractory metal (such as titanium).But due to ceramic price
It is quite high, and making needs heating for multiple times and complexity, therefore cost is rather expensive
But, it can be seen that when shell dewaxes in actual production, still having a small amount of wax can remain in shell.These residuals
Wax just influence whether shell casting, it is necessary to which the wax remained in shell is cleaned up.At present on the market for shell
The cleaning of inwall does not have special cleaning device, can only be by manually being cleaned, and the structure of shell leads to not hand
Shell inwall is extend into be cleaned, it is less efficient so the cleaning of shell inwall is very troublesome, and cleaning performance also no
To guarantee.
The content of the invention
It is an object of the invention to：Overcome the deficiencies in the prior art, there is provided a kind of precision casting shell cleaning machine, realize
The automation batch of shell cleans, and improves the cleaning efficiency of shell, and ensure that the cleaning performance of shell；Pass through water fender
Effect, avoid the water that is flowed out out of property section from being overflowed from the edge of water tank top surface, cause the waste of water resource；Pass through backwater through hole
Set connection is domatic, is easy to water to enter by backwater through hole in water tank；By being provided with filter layer, the filtering in backwater through hole
The edge of layer is fixed with the inside set flange of mouth under backwater through hole, so that the wax of solidification is obstructed by filter layer, so as to protect
Having demonstrate,proved the water in water tank will not be contaminated, and then ensure that the cleaning performance of shell.
The technical solution used in the present invention is：
Precision casting shell cleaning machine, including water tank, the main header casing of the water tank are provided with cover plate, and the top of the cover plate is provided with extremely
A few shell putting hole, the top of the water tank, be fixed with water outlet standpipe corresponding to shell putting hole, the water outlet standpipe with
Water pump connection in water tank, the bottom in the water tank are additionally provided with heater, be additionally provided with the top of the water tank with water tank
The backwater through hole of connection.
Further improvement project of the invention is, the internal diameter of the shell putting hole be more than the diameter of shell cast tubes and
Less than the size of shell forming ends.
Further improvement project of the invention is that the distance between the cover plate and tank top are cast more than or equal to shell
The length of pipe.
Further improvement project of the invention is that the top of the water outlet standpipe is provided with fountain head, the spray of the fountain head
Water direction is upward, and the water spray angle of the fountain head is in the range of 120 ~ 150 degree.
Further improvement project of the invention is that when the quantity of the shell putting hole is more than, the shell is put
Put hole and be located at the other end of the tank top away from shell putting hole corresponding to one end of water tank, the backwater through hole；Or work as institute
When stating the quantity of shell putting hole and be more than or equal to, the shell putting hole centered on backwater through hole position in a ring
Distribution.
Further improvement project of the invention is that the top junction of the backwater through hole and water tank is domatic provided with connecting.
Further improvement project of the invention is be provided with filter layer in the backwater through hole, the edge of the filter layer and
The inside set flange of mouth is fixed under backwater through hole.
Further improvement project of the invention is that the top sides edge of the water tank is provided with water fender upwards.
Further improvement project of the invention is that the water side of the water pump is connected by distributive pipe with water outlet standpipe.
Further improvement project of the invention is that the bottom of the water tank is provided with drainpipe, and the drainpipe is provided with valve
Door.
Further improvement project of the invention is, the heater is heating coil, the heating control of the heater
Device processed is fixed on the outside of water tank.
Further improvement project of the invention is that the motor of the water pump is fixed on the outside of water tank, and and water pump
Drive connection.
Further improvement project of the invention is that the bottom of the water tank is additionally provided with roller.
The beneficial effects of the present invention are：
Firstth, precision casting shell cleaning machine of the invention, the automation batch for realizing shell clean, and improve the clear of shell
Efficiency is washed, and ensure that the cleaning performance of shell.
Secondth, precision casting shell cleaning machine of the invention, by the effect of water fender, avoids the water flowed out out of property section
Overflowed from the edge of water tank top surface, cause the waste of water resource.
3rd, precision casting shell cleaning machine of the invention, it is domatic by the connection set by backwater through hole, it is easy to water to pass through
Backwater through hole enters in water tank.
4th, precision casting shell cleaning machine of the invention, by being provided with filter layer in backwater through hole, the filter layer
Edge is fixed with the inside set flange of mouth under backwater through hole, so that the wax of solidification is obstructed by filter layer, so as to ensure that
Water in water tank will not be contaminated, and then ensure that the cleaning performance of shell.
Brief description of the drawings：
Fig. 1 is the main view schematic cross-sectional view of structure of the present invention.
Embodiment：
As shown in Figure 1, the present invention includes water tank 1, and the main header casing of the water tank 1 is provided with cover plate 7, and the top of the cover plate 7 is provided with
At least one shell putting hole 8, the top of the water tank 1, water outlet standpipe 4, the water outlet are fixed with corresponding to shell putting hole 8
Standpipe 4 connects with the water pump 2 in water tank 1, and the bottom in the water tank 1 is additionally provided with heater 3, and the top of the water tank 1 is also
Provided with the backwater through hole 9 with being connected in water tank 1；The internal diameter of the shell putting hole 8 is more than the diameter of shell cast tubes and small
In the size of shell forming ends；The distance between the cover plate 7 and the top of water tank 1 are more than or equal to the length of shell cast tubes；Institute
The top for stating water outlet standpipe 4 is provided with fountain head 6, and the water spraying direction of the fountain head 6 is upward, the water spray angle of the fountain head 6
In the range of 120 ~ 150 degree；When the quantity of the shell putting hole 8 is more than 1, the shell putting hole 8 corresponds to
One end of water tank 1, the backwater through hole 9 are located at the other end of the top of water tank 1 away from shell putting hole 8；Or when the shell
When the quantity of putting hole 8 is more than or equal to 3, the shell putting hole 8 is divided in a ring centered on the position of backwater through hole 9
Cloth；The top junction of the backwater through hole 9 and water tank 1 is provided with connection domatic 13；Filter layer is provided with the backwater through hole 9
12, the inside set flange of the 9 times mouths in edge and backwater through hole of the filter layer 12 is fixed；The top sides of the water tank 1 along to
It is provided with water fender 11；The water side 15 of the water pump 2 is connected by distributive pipe 5 with water outlet standpipe 4；The bottom of the water tank 1
Provided with drainpipe 10, the drainpipe 10 is provided with valve；The heater 3 is heating coil, and the heater 3 adds
Heat controller 16 is fixed on the outside of water tank 1；The motor 14 of the water pump 2 is fixed on the outside of water tank 1, and with water pump 2
Drive connection；The bottom of the water tank 1 is additionally provided with roller 17.
When this uses new use, first the shell for needing to be cleaned is placed on cover plate 7, and shell is poured
Cast tube is passed down through shell putting hole 8, is placed on corresponding water outlet standpipe 4；Then by heater 3 by water tank 1
Water is heated to 100 degrees Celsius but avoids the boiling water in water tank 1；Then the water in water tank 1 is extracted out and is delivered to water outlet by water pump 2
Water is sprayed to the inwall of shell forming ends, so as to be rushed to the wax of shell inwall residual in standpipe 4, finally by fountain head 6
Wash, ensure that the clean of shell inwall, wax melts under the flushing of hot water and separated with shell inwall, finally left with hot water
Shell；Then top of the hot water along water tank 1, be back in water tank 1 by backwater through hole 9；And wax liquor from shell come out after,
Because the density of wax liquor is less than water, so wax liquor is located at the surface of water, therefore wax liquor is after contacting external air with solidifying, Ran Houning
Gu wax after is then stopped by the filter layer 12 of the opening position of backwater through hole 9；This ensure that the water in water tank 1 will not be by wax contamination.
Claims (10)
1. precision casting shell cleaning machine, it is characterised in that：Including water tank（1）, the water tank（1）Main header casing be provided with cover plate
（7）, the cover plate（7）Top be provided with least one shell putting hole（8）, the water tank（1）Top, put corresponding to shell
Put hole（8）It is fixed with water outlet standpipe（4）, the water outlet standpipe（4）With water tank（1）Interior water pump（2）Connection, the water tank（1）
Interior bottom is additionally provided with heater（3）, the water tank（1）Top be additionally provided with and water tank（1）The backwater through hole of interior connection
（9）.
2. precision casting shell cleaning machine as claimed in claim 1, it is characterised in that：The shell putting hole（8）Internal diameter
Diameter more than shell cast tubes and the size less than shell forming ends.
3. precision casting shell cleaning machine as claimed in claim 2, it is characterised in that：The cover plate（7）With water tank（1）Top
The distance between be more than or equal to shell cast tubes length.
4. precision casting shell cleaning machine as claimed in claim 1, it is characterised in that：The water outlet standpipe（4）Top set
There is fountain head（6）, the fountain head（6）Water spraying direction it is upward, the fountain head（6）Water spray angle at 120 ~ 150 degree
In the range of.
5. precision casting shell cleaning machine as claimed in claim 1, it is characterised in that：When the shell putting hole（8）Number
When amount is more than 1, the shell putting hole（8）Corresponding to water tank（1）One end, the backwater through hole（9）Located at water tank（1）
Top is away from shell putting hole（8）The other end；Or when the shell putting hole（8）Quantity be more than or equal to 3 when, institute
State shell putting hole（8）With backwater through hole（9）It is distributed in a ring centered on position.
6. precision casting shell cleaning machine as claimed in claim 1, it is characterised in that：The backwater through hole（9）With water tank（1）
Top junction be provided with connect it is domatic（13）.
7. precision casting shell cleaning machine as claimed in claim 1, it is characterised in that：The backwater through hole（9）Inside it was provided with
Filtering layer（12）, the filter layer（12）Edge and backwater through hole（9）The inside set flange of lower mouth is fixed.
8. precision casting shell cleaning machine as claimed in claim 1, it is characterised in that：The water tank（1）Top sides along to
It is provided with water fender（11）.
9. precision casting shell cleaning machine as claimed in claim 1, it is characterised in that：The water pump（2）Water side（15）
Pass through distributive pipe（5）With water outlet standpipe（4）Connection.
10. precision casting shell cleaning machine as claimed in claim 1, it is characterised in that：The water tank（1）Bottom be provided with row
Water pipe（10）, the drainpipe（10）It is provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710716943.8A CN107497998A (en) | 2017-08-21 | 2017-08-21 | Precision casting shell cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710716943.8A CN107497998A (en) | 2017-08-21 | 2017-08-21 | Precision casting shell cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107497998A true CN107497998A (en) | 2017-12-22 |
Family
ID=60691328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710716943.8A Pending CN107497998A (en) | 2017-08-21 | 2017-08-21 | Precision casting shell cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107497998A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317623A (en) * | 2018-10-10 | 2019-02-12 | 管冰倩 | Treating Cuttings with Paraffin Wax system after a kind of microdiecast is demoulded with cavity mould |
| CN110605361A (en) * | 2019-09-17 | 2019-12-24 | 河北光德精密机械股份有限公司 | Automatic cleaning device for precision casting shell |
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| CN206064927U (en) * | 2016-08-31 | 2017-04-05 | 宁波博尔超声波设备有限公司 | Housing class foundry goods automatic rinser |
| CN106734916A (en) * | 2017-01-05 | 2017-05-31 | 重庆市九明机械制造有限公司 | Wax mould dewaxing pond |
| CN207288802U (en) * | 2017-08-21 | 2018-05-01 | 连云港冠钰精密工业有限公司 | Precision casting shell cleaning machine |
-
2017
- 2017-08-21 CN CN201710716943.8A patent/CN107497998A/en active Pending
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| JP2000320792A (en) * | 1999-05-07 | 2000-11-24 | Sinto Brator Co Ltd | Finish method for aluminum die-cast trunk axle case and aluminum die-cast trunk axle case |
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| CN202380094U (en) * | 2011-09-29 | 2012-08-15 | 风帆股份有限公司 | Cast-weld mold cleaning machine |
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| CN204583775U (en) * | 2015-03-12 | 2015-08-26 | 上海早盈精密清洗机械有限公司 | A kind of electrolysis-type supersonic wave cleaning machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317623A (en) * | 2018-10-10 | 2019-02-12 | 管冰倩 | Treating Cuttings with Paraffin Wax system after a kind of microdiecast is demoulded with cavity mould |
| CN110605361A (en) * | 2019-09-17 | 2019-12-24 | 河北光德精密机械股份有限公司 | Automatic cleaning device for precision casting shell |
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