CN202006267U - Material-filling pressurizing device for die making equipment during lost foam casting - Google Patents
Material-filling pressurizing device for die making equipment during lost foam casting Download PDFInfo
- Publication number
- CN202006267U CN202006267U CN201120081210XU CN201120081210U CN202006267U CN 202006267 U CN202006267 U CN 202006267U CN 201120081210X U CN201120081210X U CN 201120081210XU CN 201120081210 U CN201120081210 U CN 201120081210U CN 202006267 U CN202006267 U CN 202006267U
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- CN
- China
- Prior art keywords
- tank body
- filling
- pipe
- lost foam
- foam casting
- 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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Abstract
The utility model relates to a material-filling pressurizing device for die making equipment during lost foam casting. The material-filling pressurizing device comprises a sealed tank body, wherein a feed port is arranged in the middle of the top of the tank body; a feed cover is arranged on the feed part; a pressurizing pipe and an escape pipe are arranged on two sides of the top of the tank body respectively; a pressure gauge and a pressurizing valve are arranged on the pressurizing pipe; an air outlet valve is arranged on the escape pipe; three supporting feet are arranged at the bottom of the tank body; a discharge pipe is arranged in the middle of the bottom of the tank body; and a discharge valve is arranged on the discharge pipe. The material-filling pressurizing device has a reasonable design and a simple structure, does not change the conventional state when in use, is reasonable in material filling, and reduces the possibility of underfilling when beads are injected into a cavity of a die.
Description
Technical field
The utility model belongs to the mould making process technical field in the lost foam casting, and what be specifically related to pattern making equipment in the lost foam casting fills the material pressue device.
Background technology
In lost foam casting, at first need to produce the foam matrix, finally form foundry goods through a series of technical process again.In making the matrix process, need die cavity, to form matrix with expandable polystyrene (EPS) or copolymer beads such as (STMMA) injection mould.Usually use Y shape feeding gun hand charge, or the auto feed rifle carries out auto feed; But the discontented qualification rate of making matrix that reduced of filling the discontented situation of filling often appears.
Summary of the invention
In order to improve the manufacturing qualification rate of foam matrix, the utility model provides in a kind of lost foam casting moulding machine with filling the material pressurizer.
Concrete technical solution is as follows:
Pattern making equipment comprises airtight tank body with filling the material pressurizer in the lost foam casting, and described tank body middle top is provided with charging aperture, and charging aperture is provided with feed cap; The both sides, top are respectively equipped with forcing pipe and escape pipe, and described forcing pipe is provided with Pressure gauge and pressurizing valve, and described escape pipe is provided with air outlet valve; The bottom is provided with three legs, and the middle part, bottom is provided with discharge nozzle, and described discharge nozzle is provided with bleeder valve.
Described tank body is a cylindrical tube shape.
The utility model is reasonable in design, and is simple in structure; Do not change existing mode of operation during use; It is more reasonable to fill material, has reduced bead and has injected the discontented situation of filling of the normal appearance of die cavity of mould.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
Referring to Fig. 1, pattern making equipment comprises airtight tank body 5 with filling the material pressurizer in the lost foam casting, and tank body 5 is a cylindrical tube shape.Tank body 5 middle top are equipped with charging aperture 2, on the charging aperture 2 feed cap are housed, and the both sides, top are separately installed with forcing pipe 1 and escape pipe 3, and Pressure gauge and pressurizing valve are housed on the forcing pipe 1, on the escape pipe 3 air outlet valve are housed; Tank body 5 bottoms are equipped with three legs, and the middle part, bottom is equipped with discharge nozzle 4, on the discharge nozzle 4 bleeder valve is housed.
Manipulate as follows: the first step, open feed cap on the charging aperture 2 and the air outlet valve on the escape pipe 3; In second step, in tank body 5, add bead by charging aperture 2; In the 3rd step, close feed cap on the charging aperture 2 and the air outlet valve on the escape pipe 3; In the 4th step, in tank body 5, feed compressed air by forcing pipe 1; The 5th step when pressure reaches 0.2Mpa, extruded bead by discharge nozzle 4, can carry out operating to the mold cavity filling.
Claims (2)
1. pattern making equipment is characterized in that with filling the material pressurizer in the lost foam casting: comprise airtight tank body, described tank body middle top is provided with charging aperture, and charging aperture is provided with feed cap; The both sides, top are respectively equipped with forcing pipe and escape pipe, and described forcing pipe is provided with Pressure gauge and pressurizing valve, and described escape pipe is provided with air outlet valve; The bottom is provided with three legs, and the middle part, bottom is provided with discharge nozzle, and described discharge nozzle is provided with bleeder valve.
2. pattern making equipment is characterized in that with filling the material pressurizer in the lost foam casting according to claim 1: described tank body is a cylindrical tube shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120081210XU CN202006267U (en) | 2011-03-25 | 2011-03-25 | Material-filling pressurizing device for die making equipment during lost foam casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120081210XU CN202006267U (en) | 2011-03-25 | 2011-03-25 | Material-filling pressurizing device for die making equipment during lost foam casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202006267U true CN202006267U (en) | 2011-10-12 |
Family
ID=44747931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120081210XU Expired - Fee Related CN202006267U (en) | 2011-03-25 | 2011-03-25 | Material-filling pressurizing device for die making equipment during lost foam casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202006267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209464A (en) * | 2014-09-16 | 2014-12-17 | 安徽全柴动力股份有限公司 | Feeding device of evaporative-pattern casting mold maker |
| CN107150105A (en) * | 2017-06-21 | 2017-09-12 | 阳城县华王通用离心铸管厂 | Thin-wall pipe evaporative pattern EPS beads pressurization filling device |
-
2011
- 2011-03-25 CN CN201120081210XU patent/CN202006267U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209464A (en) * | 2014-09-16 | 2014-12-17 | 安徽全柴动力股份有限公司 | Feeding device of evaporative-pattern casting mold maker |
| CN104209464B (en) * | 2014-09-16 | 2016-03-30 | 安徽全柴动力股份有限公司 | A kind of lost foam casting moulding machine feeding device |
| CN107150105A (en) * | 2017-06-21 | 2017-09-12 | 阳城县华王通用离心铸管厂 | Thin-wall pipe evaporative pattern EPS beads pressurization filling device |
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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: 20111012 Termination date: 20160325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |