CN107150105A - Thin-wall pipe evaporative pattern EPS beads pressurization filling device - Google Patents
Thin-wall pipe evaporative pattern EPS beads pressurization filling device Download PDFInfo
- Publication number
- CN107150105A CN107150105A CN201710476329.9A CN201710476329A CN107150105A CN 107150105 A CN107150105 A CN 107150105A CN 201710476329 A CN201710476329 A CN 201710476329A CN 107150105 A CN107150105 A CN 107150105A
- Authority
- CN
- China
- Prior art keywords
- pipe
- pressure tank
- thin
- valve
- air
- 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
- 239000011324 bead Substances 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000000740 bleeding effect Effects 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 241000221696 Sclerotinia sclerotiorum Species 0.000 abstract description 6
- 239000006260 foam Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000004083 survival effect Effects 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000002245 Penicillium camembertii Nutrition 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
- B22C7/023—Patterns made from expanded plastic materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Type of the present invention is related to thin-wall pipe lost foam process producing equipment technical field, specifically a kind of thin-wall pipe evaporative pattern EPS beads pressurization filling device.Solve existing thin-wall pipe and Bai Moshi is produced using lost foam process, the EPS beads that EPS bead negative-pressure suctions filling device is present fill that type density is small, and white mould intensity difference, survival rate is low, and quality can not ensure, and cause EPS bead materials to waste serious technical problem.Including air pressure tank, feed pipe, inlet valve, air inlet pipe, intake valve, pressure gauge, safety valve, air bleeding valve, observation window, discharge nozzle, outlet valve and support.Reasonable in design of the present invention is reliable, and the substantial effect of EPS beads is good, and white mould quality is high, does not result in the waste of EPS bead materials, saves production cost.
Description
Technical field
The invention belongs to thin-wall pipe lost foam process producing equipment technical field, and in particular to a kind of thin-wall pipe disappears
Mould EPS beads pressurization filling device.
Background technology
Existing thin-wall pipe produces Bai Moshi using lost foam process, and the charge rifle dress of method is filled with using negative-pressure suction
Put, when forming machine is filled with EPS beads, due to the effect of charge rifle main pipeline high velocity air, the suction connected with main pipeline T fonts
Negative pressure is formed in pipe, EPS beads are as flowing into forming machine die cavity for main pipeline high velocity air is formed by suction tube
The white mould of part, because this filling device is primarily adapted for use in thick-walled casting, and it is larger for thin-section casting particularly length-width ratio
Thin-wall pipe often occurs EPS beads and fills that type density is small, and white mould intensity difference, quality can not ensure, and causes EPS bead materials to waste
Serious problems.
The content of the invention
The present invention produces Bai Moshi to solve existing thin-wall pipe using lost foam process, and EPS bead negative-pressure suctions fill
The EPS beads for entering subtraction unit presence fill that type density is small, and white mould intensity difference, quality can not ensure, and cause EPS bead materials to waste
There is provided a kind of thin-wall pipe evaporative pattern EPS beads pressurization filling device for serious technical problem.
The present invention is adopted the following technical scheme that：
Thin-wall pipe evaporative pattern EPS beads pressurization filling device, it includes air pressure tank, and air pressure tank top is provided with and its phase
Logical funneling feed pipe, inlet valve is located on funneling feed pipe, air pressure tank upper portion side wall be provided with communicate therewith and with sky
The air inlet pipe that air compressor is connected, intake valve, pressure gauge and safety valve are located on the main pipeline of air inlet pipe, air bleeding valve be located at into
On the branch pipe of tracheae, air pressure pot bottom is provided with the discharge nozzle communicated therewith, and outlet valve is located on discharge nozzle, air pressure tank bottom with
Support is fixedly connected.
Further, air pressure tank middle and lower part outer surface is additionally provided with observation window, and the observation window is using organic pressure-resistant
Bright glass is made, and quantity is passed in and out for observing EPS beads in air pressure tank.
Further, the air pressure tank, charge pipe, air inlet pipe and discharge nozzle are all made up of stainless steel material.
The present invention is reliable with reasonable in design compared with background technology, and the substantial effect of EPS beads is good, white mould quality
Height, does not result in the waste of EPS bead materials, the advantages of saving production cost.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is A-A sectional views in Fig. 1.
In figure：1- air pressure tanks, 2- feed pipes, 3- inlet valves, 4- air inlet pipe, 5- intake valves, 6- pressure gauges, 7- safety valves,
8- air bleeding valves, 9- observation windows, 10- discharge nozzles, 11- outlet valves, 12- supports.
Embodiment
The present invention is described in further detail with reference to embodiment.
As depicted in figs. 1 and 2, thin-wall pipe evaporative pattern EPS beads pressurization filling device, it includes air pressure tank 1, air pressure tank
Top is provided with the funneling feed pipe 2 communicated therewith, and inlet valve 3 is located on funneling feed pipe 2, the upper portion side wall of air pressure tank 1
The air inlet pipe 4 for communicating therewith and being connected with air compressor is provided with, intake valve 5, pressure gauge 6 and safety valve 7 are located at air inlet
On the main pipeline of pipe 4, air bleeding valve 8 is located on the branch pipe of air inlet pipe 4, and the bottom of air pressure tank 1 is provided with the discharge nozzle 10 communicated therewith,
Outlet valve 11 is located on discharge nozzle 10, and the bottom of air pressure tank 1 is fixedly connected with support 12.
Further, the middle and lower part outer surface of air pressure tank 1 is additionally provided with observation window 9, and the observation window 9 is using organic pressure-resistant
Clear glass is made, and quantity is passed in and out for observing EPS beads in air pressure tank 1.
Further, the air pressure tank 1, charge pipe 2, air inlet pipe 4 and discharge nozzle 10 are all made up of stainless steel material.To prevent
Only the present apparatus is got rusty using process influences EPS bead quality.And then ensure white mold forming quality.
The present invention the course of work be：When carrying out production operation, exhaust valve exhaust decompression need to be first turned on, then by EPS
Bead is added in air pressure tank from feed pipe, closes inlet valve.Then opening intake valve makes workshop air compressor have a level pressure
The air-flow of power enters through air inlet pipe reach setting value to pressure gauge in air pressure tank after, open outlet valve, EPS beads are straight through discharge nozzle
Tap into and enriched into molding machine die intracavitary.Due to the setting of observation window, during enriching, operating personnel can be conveniently by sight
Examine EPS beads in window grasp air pressure tank to dose and service condition, operated in time, so that the normal operation of production.
Claims (3)
- The filling device 1. a kind of thin-wall pipe evaporative pattern EPS beads pressurize, it is characterised in that：Including air pressure tank (1), air pressure tank (1) top is provided with the funneling feed pipe (2) communicated therewith, and inlet valve (3) is located on funneling feed pipe (2), air pressure tank (1) upper portion side wall is provided with the air inlet pipe (4) for communicating therewith and being connected with air compressor, intake valve (5), pressure gauge (6) It is located at safety valve (7) on the main pipeline of air inlet pipe (4), air bleeding valve (8) is located on the branch pipe of air inlet pipe (4), air pressure tank (1) bottom Portion is provided with the discharge nozzle (10) communicated therewith, and outlet valve (11) is located on discharge nozzle (10), air pressure tank (1) bottom and support (12) it is fixedly connected.
- The filling device 2. thin-wall pipe evaporative pattern EPS beads according to claim 1 pressurize, it is characterised in that：The gas Pressure tank (1) middle and lower part outer surface is additionally provided with observation window (9), and the observation window (9) is made of organic pressure-resistant clear glass, is used In EPS beads turnover quantity in observation air pressure tank.
- The filling device 3. thin-wall pipe evaporative pattern EPS beads according to claim 1 or 2 pressurize, it is characterised in that：It is described Air pressure tank (1), charge pipe (2), air inlet pipe (4) and discharge nozzle (10) are all made up of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710476329.9A CN107150105A (en) | 2017-06-21 | 2017-06-21 | Thin-wall pipe evaporative pattern EPS beads pressurization filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710476329.9A CN107150105A (en) | 2017-06-21 | 2017-06-21 | Thin-wall pipe evaporative pattern EPS beads pressurization filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107150105A true CN107150105A (en) | 2017-09-12 |
Family
ID=59795358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710476329.9A Pending CN107150105A (en) | 2017-06-21 | 2017-06-21 | Thin-wall pipe evaporative pattern EPS beads pressurization filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107150105A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360197A (en) * | 2020-03-31 | 2020-07-03 | 杭州欧宸科技有限公司 | Automatic production equipment for lost foam casting foam model |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61169134A (en) * | 1985-01-22 | 1986-07-30 | Toyota Motor Corp | Manufacture of investment casting pattern |
| DE3707467C1 (en) * | 1987-03-09 | 1988-08-04 | Schubert & Salzer Maschinen | Full molding process and device |
| JPH05138755A (en) * | 1991-11-15 | 1993-06-08 | Mazda Motor Corp | Apparatus for molding lost foam pattern for casting |
| CN202006267U (en) * | 2011-03-25 | 2011-10-12 | 安徽全柴天和机械有限公司 | Material-filling pressurizing device for die making equipment during lost foam casting |
| CN202224593U (en) * | 2011-09-14 | 2012-05-23 | 马鞍山市海天重工科技发展有限公司 | Pressure device for lost foam mold |
| CN205056943U (en) * | 2015-08-27 | 2016-03-02 | 天津市立鑫晟精细铸造有限公司 | Storage tank in middle of tunica albuginea is fashioned |
| CN105772636A (en) * | 2016-04-11 | 2016-07-20 | 文华学院 | Vibration auxiliary forming device for lost foam casting white mold |
| CN106345969A (en) * | 2016-11-04 | 2017-01-25 | 西安航空动力控制科技有限公司 | Layering machining equipment for wax mold in mold melting casting process |
| CN206898310U (en) * | 2017-06-21 | 2018-01-19 | 阳城县华王通用离心铸管厂 | Thin-wall pipe evaporative pattern EPS beads pressurization filling device |
-
2017
- 2017-06-21 CN CN201710476329.9A patent/CN107150105A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61169134A (en) * | 1985-01-22 | 1986-07-30 | Toyota Motor Corp | Manufacture of investment casting pattern |
| DE3707467C1 (en) * | 1987-03-09 | 1988-08-04 | Schubert & Salzer Maschinen | Full molding process and device |
| JPH05138755A (en) * | 1991-11-15 | 1993-06-08 | Mazda Motor Corp | Apparatus for molding lost foam pattern for casting |
| CN202006267U (en) * | 2011-03-25 | 2011-10-12 | 安徽全柴天和机械有限公司 | Material-filling pressurizing device for die making equipment during lost foam casting |
| CN202224593U (en) * | 2011-09-14 | 2012-05-23 | 马鞍山市海天重工科技发展有限公司 | Pressure device for lost foam mold |
| CN205056943U (en) * | 2015-08-27 | 2016-03-02 | 天津市立鑫晟精细铸造有限公司 | Storage tank in middle of tunica albuginea is fashioned |
| CN105772636A (en) * | 2016-04-11 | 2016-07-20 | 文华学院 | Vibration auxiliary forming device for lost foam casting white mold |
| CN106345969A (en) * | 2016-11-04 | 2017-01-25 | 西安航空动力控制科技有限公司 | Layering machining equipment for wax mold in mold melting casting process |
| CN206898310U (en) * | 2017-06-21 | 2018-01-19 | 阳城县华王通用离心铸管厂 | Thin-wall pipe evaporative pattern EPS beads pressurization filling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360197A (en) * | 2020-03-31 | 2020-07-03 | 杭州欧宸科技有限公司 | Automatic production equipment for lost foam casting foam model |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170912 |