CN102814912B - A kind of vacuum aided injection forming equipment - Google Patents
A kind of vacuum aided injection forming equipment Download PDFInfo
- Publication number
- CN102814912B CN102814912B CN201110163445.8A CN201110163445A CN102814912B CN 102814912 B CN102814912 B CN 102814912B CN 201110163445 A CN201110163445 A CN 201110163445A CN 102814912 B CN102814912 B CN 102814912B
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- main body
- resin
- vacuum
- joint
- upper cover
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- Jet Pumps And Other Pumps (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention discloses a kind of vacuum aided injection forming equipment, comprise main body, the upper cover of body top and the base of bottom and main body seamless link, can arbitrarily open and lock sealing between described upper cover and main body, covering the vacuum orifice that offers for installing vacuum orifice joint and the pressure modulating opening for setting pressure regulating system joint on described, described base offering resin injection port.Vacuum aided injection forming equipment provided by the present invention, adopt air pressure that resin is directly injected die cavity, equipment operating is simple, efficiency is high.Equipment itself is lower, economic and practical with parts cost.
Description
Technical field
The present invention relates to a kind of plant equipment, more particularly, relate to a kind of vacuum accessories for resin shaping apparatus.
Background technology
Traditional large-scale vacuum assistant formation equipment, price is all higher, and complicated operation.It normally adopts compression pump to extract resin and curing agent, and this using method makes sealing ring and carry the components and parts such as material cup to be easy to be damaged, and changes frequent, causes cost higher.And if this equipment cleans improper being easy to and breaks down in maintaining process, normally use reality and have a huge impact.
Summary of the invention
The present invention, for solving the problems of the technologies described above, provides a kind of vacuum aided injection forming equipment, and cost is low, not fragile, simple to operate, efficiency is high, easy to clean.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of vacuum aided injection forming equipment, it is characterized in that, comprise main body, the upper cover of body top and the base of bottom and main body seamless link, can arbitrarily open and lock sealing between described upper cover and main body, covering the vacuum orifice that offers for installing vacuum orifice joint and the pressure modulating opening for setting pressure regulating system joint on described, described base offering resin injection port.
Described upper cover and main body connecting portion adhering and sealing packing ring.
Be provided with retaining mechanism between described upper cover and main body, described retaining mechanism is arranged on the equally distributed C-type clamp of body peripheral edge.
Described main body, base, upper cover and C-type clamp material are steel or stainless steel.
Described pressure regulating system comprises air inlet connections, described air inlet connections is connected with Pressure gauge, pressure regulator valve and relief valve.
The handle aperture also offered for installing portable handle joint is covered on described.
The interior each welding of described vacuum port, pressure modulating opening, handle aperture and resin injection port one external diameter is identical with mouth diameter, the threaded hollow pole of inner wall belt, described vacuum orifice joint, pressure regulating system joint and portable handle joint are all tied with degreasing band, are threaded in respective mouth.
Described resin can be epoxy resin, unsaturated-resin, vinylite, acrylic resin.
In technical solution of the present invention, adopt air pressure that resin is directly injected die cavity, equipment operating is simple, efficiency is high.Equipment itself is lower, economic and practical with parts cost.Injection pressure (0-0.7Mpa) and injection speed can be arbitrarily adjusted according to the type of the size of injection product and the resin selected.Earth pressure release in main body can fall by relief valve, opens the state that equipment upper cover observes resin in main body, according to the size of injection product, can also add resin in equipment body in injection process.Operation is very flexible, easy to use, quick.And the bubble in inner resin of container can be taken out with vacuum orifice, product surface better effects if after injection.
Accompanying drawing explanation
Below by way of accompanying drawing, technical solution of the present invention is described in detail:
Fig. 1 is structural representation of the present invention.
In figure: 1, vacuum-pumping tube, 2, C-type clamp, 3, portable handle, 4, air inlet pagoda joint, 5, relief valve, 6, pressure regulator valve, 7, Pressure gauge, 8, resin injection port, 9, main body, 10, upper cover, 11, base
Detailed description of the invention
Shown in Fig. 1, vacuum aided injection forming equipment provided by the present invention, comprises the upper cover 10 at base 11 bottom main body 9, main body 9 and top, and be all adopt the steel or stainless steel of 2mm to be stamped to form, its diameter is 400mm.Base 11 and main body 9 weld together, and require seamless welding, firm welding.
In the position apart from main body 9 upper end 50mm, main body 9 periphery is uniformly distributed four C-type clamp 2, is used for locking upper cover 10 and main body 9, and also can be random unclamp, so that main body 9 takes up resin.This C-type clamp 2 material is steel or stainless steel.
Bore the resin injection port 8 that a diameter is 22mm in the center of base 11, and then a welding external diameter is 22mm in resin injection port 8, inside is M19, and length is the hollow pole of 80mmm, and namely resin is injected out from the port of this hollow pole.
Upper cover 10 bores the hole of three 18mm, is respectively vacuum orifice, handle aperture and pressure modulating opening.In each mouth, each welding external diameter is 18mm, and inside is M12, and length is the hollow pole of 50mm, then vacuum orifice pagoda joint, portable handle 3, pressure regulating system joint is arranged on respectively in these three screw thread mouths welded.First should twine 4-5 before installation and enclose degreasing band on each nipple, guarantee that installation firmly, closely.Vacuum orifice can connect vavuum pump by vacuum-pumping tube 1 and be extracted out by the bubble in the resin in main body 9, and after injection, the quality of product surface is better.
Pressure regulating system comprises air inlet pagoda joint 4, is connected to Pressure gauge 7, pressure regulator valve 6 and the relief valve 5 for discharging main body 9 internal gas pressure with air inlet pagoda joint 4.Pressure regulator valve 6 arbitrarily adjusts injection pressure (0-0.7Mpa) and injection speed according to the size of injection product and the type of the resin selected.Earth pressure release in main body 9 can fall by relief valve 5, thus opens the state that upper cover 10 observes resin in main body, according to the size of injection product, can also add resin in main body 9 in injection process.
Be that the rubber gasket of 400mm is bonded on upper cover 10 by diameter, then cover on the main body 9 by upper cover 10, upper cover 10 and main body 9 are locked by four C-type clamp 2, seal washer good seal can use.
Claims (6)
1. a vacuum assisted resin infusion device, it is characterized in that, comprise main body, the upper cover of body top and the base of bottom and main body seamless link, can arbitrarily open and lock sealing between described upper cover and main body, covering the vacuum orifice that offers for installing vacuum orifice joint and the pressure modulating opening for setting pressure regulating system joint on described, described base offering resin injection port;
Be provided with retaining mechanism between described upper cover and main body, described retaining mechanism is arranged on equally distributed four C-type clamp of body peripheral edge.
2. vacuum assisted resin infusion device according to claim 1, is characterized in that, described upper cover and main body connecting portion adhering and sealing packing ring.
3. vacuum assisted resin infusion device according to claim 1, is characterized in that, described pressure regulating system comprises air inlet connections, described air inlet connections is connected with Pressure gauge, pressure regulator valve and relief valve.
4. vacuum assisted resin infusion device according to claim 1, is characterized in that, covers the handle aperture also offered for installing portable handle joint on described.
5. vacuum assisted resin infusion device according to claim 4, it is characterized in that, the interior each welding of described vacuum orifice, pressure modulating opening, handle aperture and resin injection port one external diameter is identical with mouth diameter, the threaded hollow pole of inner wall belt, described vacuum orifice joint, pressure regulating system joint and portable handle joint are all tied with degreasing band, are threaded in respective mouth.
6. vacuum assisted resin infusion device according to claim 1, is characterized in that, described resin is epoxy resin, unsaturated-resin, vinylite or acrylic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110163445.8A CN102814912B (en) | 2011-06-17 | 2011-06-17 | A kind of vacuum aided injection forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110163445.8A CN102814912B (en) | 2011-06-17 | 2011-06-17 | A kind of vacuum aided injection forming equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102814912A CN102814912A (en) | 2012-12-12 |
| CN102814912B true CN102814912B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110163445.8A Active CN102814912B (en) | 2011-06-17 | 2011-06-17 | A kind of vacuum aided injection forming equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN102814912B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020191552A1 (en) * | 2019-03-22 | 2020-10-01 | Illinois Tool Works Inc. | Vacuum systems for epoxy mounting of material samples |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5995113A (en) * | 1982-11-22 | 1984-06-01 | Mitsubishi Electric Corp | Forming method of fiber reinforced plastic pipe |
| EP0294768A1 (en) * | 1987-06-08 | 1988-12-14 | The Dow Chemical Company | Improved method for making mat-molded rim parts |
| CN101219579A (en) * | 2008-01-29 | 2008-07-16 | 沈阳飞机工业（集团）有限公司 | Thermally glue injecting machine |
| US7497366B2 (en) * | 2006-04-21 | 2009-03-03 | International Business Machines Corporation | Global vacuum injection molded solder system and method |
| CN202225399U (en) * | 2011-09-15 | 2012-05-23 | 上海晋飞复合材料科技有限公司 | Vacuum assisted resin infusion device |
-
2011
- 2011-06-17 CN CN201110163445.8A patent/CN102814912B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5995113A (en) * | 1982-11-22 | 1984-06-01 | Mitsubishi Electric Corp | Forming method of fiber reinforced plastic pipe |
| EP0294768A1 (en) * | 1987-06-08 | 1988-12-14 | The Dow Chemical Company | Improved method for making mat-molded rim parts |
| US7497366B2 (en) * | 2006-04-21 | 2009-03-03 | International Business Machines Corporation | Global vacuum injection molded solder system and method |
| CN101219579A (en) * | 2008-01-29 | 2008-07-16 | 沈阳飞机工业（集团）有限公司 | Thermally glue injecting machine |
| CN202225399U (en) * | 2011-09-15 | 2012-05-23 | 上海晋飞复合材料科技有限公司 | Vacuum assisted resin infusion device |
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| Publication number | Publication date |
|---|---|
| CN102814912A (en) | 2012-12-12 |
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Effective date of registration: 20190228 Address after: 201306 509 Hao Ge Road, mud town, Pudong New Area, Shanghai Patentee after: Shanghai Jin Fei Polytron Technologies Inc. Address before: 201108 F1 Building of Xinmei Industrial Park, 260 Liancao Road, Minhang District, Shanghai Patentee before: Shanghai Cedar Composites Technology Co., Ltd. |
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