CN209110163U - A kind of core cavity scab cleaning plant - Google Patents
A kind of core cavity scab cleaning plant Download PDFInfo
- Publication number
- CN209110163U CN209110163U CN201821989693.1U CN201821989693U CN209110163U CN 209110163 U CN209110163 U CN 209110163U CN 201821989693 U CN201821989693 U CN 201821989693U CN 209110163 U CN209110163 U CN 209110163U
- Authority
- CN
- China
- Prior art keywords
- sand
- core cavity
- blasting gun
- cleaning plant
- scab
- 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.)
- Expired - Fee Related
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- Cleaning In General (AREA)
Abstract
The utility model discloses a kind of core cavity scab cleaning plants, including sand-blasting gun, the air inlet of the sand-blasting gun is connect by high-pressure air hose with compressed air source, the sand inlet of sand-blasting gun is connected by the bottom of sand suction pipe and sand warehouse, and the muzzle of sand-blasting gun is connected with the pipette tips for being passed through core cavity.The utility model solves scab cleaning difficulty in existing core cavity cleaning technology, easily leads to the problem of casting is scrapped.The utility model can effectively remove the scab of Complex inner cast, improve inner cavity cleannes and reduce the core cavity scab cleaning plant of loss due to spoiled work.
Description
Technical field
The utility model belongs to casting cleaning field, and in particular to a kind of core cavity scab cleaning plant.
Background technique
For the more complicated casting of casting inner-cavity structure, adhere to a coating on sand core surface mostly, in order to
Scab is prevented, surface roughness is improved.But because the performance of coating is varied, result caused by emphasis difference is then different,
When coating collapsibility is good, dope layer is easy voluntarily to fall off during knockout shakes, when coating collapsibility difference, coating and sand
Core is interlocked, and is adhered to cast(ing) surface, not easily to fall off using tradition vibration technique, forms core cavity scab, is not easy clear
Reason.When scab occurs in casting complicated inner cavity, due to a lack of effective cleaning means, eventually leads to casting and scrap, cause certain
Economic loss.
Summary of the invention
In order to overcome, scab cleaning is difficult in existing core cavity cleaning technology, easily leads to the defect that casting is scrapped, this reality
A kind of scab that can effectively remove Complex inner cast is provided with novel, inner cavity cleannes is improved and reduces loss due to spoiled work
Core cavity scab cleaning plant.
Used technical solution is the present invention to achieve the goals above:
A kind of core cavity scab cleaning plant, including sand-blasting gun, the air inlet of the sand-blasting gun by high-pressure air hose with
The sand inlet of compressed air source connection, sand-blasting gun is connected by the bottom of sand suction pipe and sand warehouse, and the muzzle of sand-blasting gun is flexibly connected
There are the pipette tips for being passed through core cavity.When the utility model is used, pipette tips are first directed at core cavity scab position, then pass through height
Pressure ventilation pipe introduces compressed air into sand-blasting gun, opens sand-blasting gun switch, by compressed air and casting with silica sand (50-100 mesh)
It blows into core cavity 3-5 minutes, core cavity scab is cleared up.According to inner cavity scab severity, spray can be suitably adjusted
The sand time reaches ideal effect.
Further, described pipette tips one end and muzzle cooperate, and are threadedly attached on muzzle, and the other end of pipette tips is in curved
It is curved, and bending angle and core cavity cooperate.
Preferably, the high-pressure air hose is fastened on the air inlet of sand-blasting gun by iron wire.
Preferably, the sand suction pipe is fastened on the sand inlet of sand-blasting gun by iron wire.
Preferably, the pipette tips are machined to 12*200mm using 14 seamless steel pipe.
Further, the high-pressure air hose connection compressed air and sand-blasting gun, and fastened using hose clamp.
Preferably, the sand warehouse is the plastic barrel for being provided with casting silica sand.
Preferably, the pressure of the compressed air source is 4.0MPa-5.0MPa.
The utility model efficiently solves casting complicated inner cavity scab, improves core cavity cleannes, reduces waste product
Loss；And the technical method is mature and stable, can effectively be continuously applied to produce, and product qualification rate reaches 100%, investment at
This is low and has very practical promotional value.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawing:
FIG. 1 is a schematic structural view of the utility model；
Description of symbols: 1, sand-blasting gun, 2, high-pressure air hose, 3, sand suction pipe, 4, sand warehouse, 5, pipette tips.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
As shown in Figure 1, a kind of core cavity scab cleaning plant, including sand-blasting gun 1, the air inlet of the sand-blasting gun 1 are logical
It crosses high-pressure air hose 2 to connect with compressed air source, the sand inlet of sand-blasting gun 1 is connect by sand suction pipe 3 with the bottom of sand warehouse 4, sandblasting
The muzzle of rifle 1 is connected with the pipette tips 5 for being passed through core cavity.When the utility model is used, first pipette tips 5 are aligned in casting
Chamber scab position, then introduced compressed air into sand-blasting gun 1 by high-pressure air hose 2, it opens sand-blasting gun 1 and switchs, by compressed air
And casting blows into core cavity 3-5 minutes with silica sand (50-100 mesh), clears up core cavity scab.According to inner cavity scab
Severity can suitably adjust blast time and reach ideal effect.
Further, described 5 one end of pipette tips and muzzle cooperate, and are threadedly attached on muzzle, the other end of pipette tips 5 is in
Bending, and bending angle and core cavity cooperate.
Preferably, the high-pressure air hose 2 is fastened on the air inlet of sand-blasting gun by iron wire.
Preferably, the sand suction pipe 3 is fastened on the sand inlet of sand-blasting gun by iron wire.
Preferably, the pipette tips 5 are machined to 12*200mm using 14 seamless steel pipe.
Further, the high-pressure air hose 2 connects compressed air and sand-blasting gun 1, and is fastened using hose clamp.
Preferably, the sand warehouse 4 is the plastic barrel for being provided with casting silica sand.
Preferably, the pressure of the compressed air source is 4.0MPa-5.0MPa.
It above disclosure is merely preferred embodiments of the utility model, certainly cannot be practical new to limit this with this
The interest field of type, therefore equivalent variations made according to the patent scope of the utility model still belong to the utility model and are covered
Range.It should be appreciated that above description be intended to it is illustrative and not limiting.For example, above-described embodiment (and/or its aspect) can
With in combination with one another.In addition, enlightenment according to the present utility model, which can make many remodeling, is suitable for specific situation or material
Material is without departing from the scope of the utility model.By reading foregoing description, in scope and spirit of the claims it is many its
Its embodiment and remodeling it will be apparent to those skilled in the art that.
Claims (8)
1. a kind of core cavity scab cleaning plant, which is characterized in that including sand-blasting gun, the air inlet of the sand-blasting gun passes through height
Pressure ventilation pipe is connect with compressed air source, and the sand inlet of sand-blasting gun is connect by sand suction pipe with sand warehouse side bottom, the rifle of sand-blasting gun
Mouth is connected with the pipette tips for being passed through core cavity.
2. core cavity scab cleaning plant according to claim 1, which is characterized in that match with muzzle described pipette tips one end
It closes, is threadedly attached on muzzle, the other end of pipette tips is in bending, and bending angle and core cavity cooperate.
3. core cavity scab cleaning plant according to claim 1, which is characterized in that the high-pressure air hose passes through iron wire
It is fastened on the air inlet of sand-blasting gun.
4. core cavity scab cleaning plant according to claim 1, which is characterized in that the sand suction pipe is twined by iron wire
On the sand inlet for being fixed on sand-blasting gun.
5. core cavity scab cleaning plant according to any one of claim 1 to 2, which is characterized in that the pipette tips
12*200mm is machined to using 14 seamless steel pipe.
6. core cavity scab cleaning plant according to claim 1, which is characterized in that the high-pressure air hose connection compression
Air and sand-blasting gun, and fastened using hose clamp.
7. core cavity scab cleaning plant according to claim 1, which is characterized in that the sand warehouse is to be provided with casting
With the plastic barrel of silica sand.
8. core cavity scab cleaning plant according to claim 1, which is characterized in that the pressure of the compressed air source
For 4.0MPa-5.0MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821989693.1U CN209110163U (en) | 2018-11-29 | 2018-11-29 | A kind of core cavity scab cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821989693.1U CN209110163U (en) | 2018-11-29 | 2018-11-29 | A kind of core cavity scab cleaning plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209110163U true CN209110163U (en) | 2019-07-16 |
Family
ID=67207050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821989693.1U Expired - Fee Related CN209110163U (en) | 2018-11-29 | 2018-11-29 | A kind of core cavity scab cleaning plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209110163U (en) |
-
2018
- 2018-11-29 CN CN201821989693.1U patent/CN209110163U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190716 Termination date: 20211129 |