CN102814912A - Vacuum aided injection forming device - Google Patents
Vacuum aided injection forming device Download PDFInfo
- Publication number
- CN102814912A CN102814912A CN2011101634458A CN201110163445A CN102814912A CN 102814912 A CN102814912 A CN 102814912A CN 2011101634458 A CN2011101634458 A CN 2011101634458A CN 201110163445 A CN201110163445 A CN 201110163445A CN 102814912 A CN102814912 A CN 102814912A
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- main body
- injection forming
- vacuum
- resin
- forming equipment
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention discloses a vacuum aided injection forming device which comprises a main body, an upper cover at the top of the main body and a base, wherein the bottom of the base is in seamless connection with the main body, the upper cover and the main body can be randomly opened or locked for sealing, a vacuumizing opening for installing a vacuumizing connector and a pressure regulating opening for installing a pressure adjusting system connector are arranged on the upper cover, and a resin injection opening is arranged on the base. The vacuum aided injection forming device directly injects resin in a cavity by means of air pressure and is easy to operate and high in efficiency, and the cost of the device and parts is low, so that the vacuum aided injection forming device is economical and practical.
Description
Technical field
The present invention relates to a kind of plant equipment, more particularly, relate to a kind of vacuum accessories that is used for resin forming equipment.
Background technology
Traditional large-scale vacuum assistant formation equipment, price is all than higher, and complicated operation.It normally adopts compression pump to extract resin and curing agent, and this method for using makes sealing ring and carry material cup and wait components and parts to be easy to be damaged, and replacing frequently causes cost higher.And this equipment in the maintaining process if cleaning improper being easy to breaks down, reality is normally used the very big influence of generation.
Summary of the invention
The present invention provides a kind of vacuum aided injection forming equipment for solving the problems of the technologies described above, and cost is low, not fragile, simple to operate, efficient is high, convenience for washing.
For achieving the above object, the technical scheme that the present invention adopts is following:
A kind of vacuum aided injection forming equipment; It is characterized in that; Comprise the loam cake at main body, main body top and the base of bottom and main body seamless link; Can arbitrarily open and lock sealing between said loam cake and the main body, cover on said and offer the vacuum orifice and the pressure modulating opening that is used for setting pressure regulating system joint that is used to install the vacuum orifice joint, offer the resin injection mouth on the said base.
Said loam cake and main body connecting portion adhering and sealing packing ring.
Between said loam cake and the main body retaining mechanism is installed, said retaining mechanism is arranged on the equally distributed C type folder of body peripheral edge.
Said main body, base, loam cake and C type folder material are steel or stainless steel.
Said pressure regulating system comprises air inlet connections, is connected with Pressure gauge, pressure regulator valve and relief valve on the said air inlet connections.
Cover on said and also offer the handle aperture that is used to install portable handle joint.
Respectively weld an external diameter and mouthful identical, the threaded hollow pole of inner wall belt of diameter in said vacuum port, pressure modulating opening, handle aperture and the resin injection mouth; All be tied with the degreasing band on said vacuum orifice joint, pressure regulating system joint and the portable handle joint, in being threaded in separately mouthful.
Said resin can be epoxy resin, unsaturated-resin, vinylite, acrylic resin.
In the technical scheme of the present invention, adopt air pressure that resin is directly injected die cavity, equipment is simple to operate, efficient is high.Equipment itself is lower, economic and practical with the parts cost.Can arbitrarily adjust injection pressure (0-0.7Mpa) and injection speed with the type of the resin of selecting for use according to the size of injection product.Relief valve can discharge the pressure in the main body, opens the equipment loam cake and observes state of resin in the main body, according to the size of injection product, in injection process, can also in equipment body, add resin.Operate very flexible, easy to use, quick.Can the bubble in the inner resin of container be taken out injection back product surface better effects and if have vacuum orifice.
Description of drawings
Below through accompanying drawing technical scheme of the present invention is done detailed description:
Fig. 1 is a structural representation of the present invention.
Among the figure: 1, vacuum-pumping tube, 2, C type folder, 3, portable handle, 4, air inlet pagoda joint, 5, relief valve, 6, pressure regulator valve, 7, Pressure gauge, 8, the resin injection mouth, 9, main body, 10, loam cake, 11, base
The specific embodiment
Shown in Figure 1, vacuum aided injection forming equipment provided by the present invention comprises the base 11 of main body 9, main body 9 bottoms and the loam cake 10 at top, all is to adopt the steel or stainless steel of 2mm to be stamped to form, and its diameter is 400mm.Base 11 welds together with main body 9, requires no seam welding, firm welding.
In the position apart from main body 9 upper end 50mm, main body 9 periphery four the C types folders 2 that evenly distribute are used for locking loam cake 10 and main body 9, also can be random unclamp so that main body 9 takes up resin.It is steel or stainless steel that this C type presss from both sides 2 materials.
Bore the resin injection mouth 8 that diameter is 22mm in the center of base 11, and then be 22mm at external diameter of 8 li welding of resin injection mouth, inside is M19, and length is the hollow pole of 80mmm, and resin is promptly injected out from the port of this hollow pole.
On loam cake 10, bore the hole of three 18mm, be respectively vacuum orifice, handle aperture and pressure modulating opening.In each mouthful, respectively welding an 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 installed in respectively in the good screw thread mouth of these three welding.Should on each nipple, twine 4-5 circle degreasing band before installing earlier, guarantee to install firm, tight.Vacuum orifice can connect vavuum pump through vacuum-pumping tube 1 extracts the bubble in the resin in the main body 9 out, and the quality of injection back product surface is better.
Pressure regulating system comprises air inlet pagoda joint 4, the relief valve 5 that is connected with Pressure gauge 7, pressure regulator valve 6 respectively and is used to discharge main body 9 internal gas pressures with air inlet pagoda joint 4.Pressure regulator valve 6 is arbitrarily adjusted injection pressure (0-0.7Mpa) and injection speed according to the size of injection product with the type of the resin of selecting for use.Relief valve 5 can discharge the pressure in the main body 9, observes state of resin in the main body thereby open loam cake 10, according to the size of injection product, in injection process, can also in main body 9, add resin.
With diameter is that the rubber gasket of 400mm is bonded on the loam cake 10, then loam cake 10 is covered on main body 9, and with loam cake 10 and main body 9 lockings, the seal washer good seal can use with four C types folders 2.
Claims (8)
1. vacuum aided injection forming equipment; It is characterized in that; Comprise the loam cake at main body, main body top and the base of bottom and main body seamless link; Can arbitrarily open and lock sealing between said loam cake and the main body, cover on said and offer the vacuum orifice and the pressure modulating opening that is used for setting pressure regulating system joint that is used to install the vacuum orifice joint, offer the resin injection mouth on the said base.
2. vacuum aided injection forming equipment according to claim 1 is characterized in that, said loam cake and main body connecting portion adhering and sealing packing ring.
3. vacuum aided injection forming equipment according to claim 2 is characterized in that, between said loam cake and the main body retaining mechanism is installed, and said retaining mechanism is arranged on the equally distributed C type folder of body peripheral edge.
4. vacuum aided injection forming equipment according to claim 3 is characterized in that, said main body, base, loam cake and C type folder material are steel or stainless steel.
5. vacuum aided injection forming equipment according to claim 1 is characterized in that said pressure regulating system comprises air inlet connections, is connected with Pressure gauge, pressure regulator valve and relief valve on the said air inlet connections.
6. vacuum aided injection forming equipment according to claim 1 is characterized in that, covers on said and also offers the handle aperture that is used to install portable handle joint.
7. vacuum aided injection forming equipment according to claim 6; It is characterized in that; Respectively weld an external diameter and mouthful identical, the threaded hollow pole of inner wall belt of diameter in said vacuum orifice, pressure modulating opening, handle aperture and the resin injection mouth; All be tied with the degreasing band on said vacuum orifice joint, pressure regulating system joint and the portable handle joint, in being threaded in separately mouthful.
8. vacuum aided injection forming equipment according to claim 1 is characterized in that, said resin can be epoxy resin, unsaturated-resin, vinylite, 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 true CN102814912A (en) | 2012-12-12 |
| CN102814912B 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) |
Cited By (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 |
Cited By (3)
| 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 |
| CN111989201A (en) * | 2019-03-22 | 2020-11-24 | 伊利诺斯工具制品有限公司 | Vacuum system for epoxy resin mounting of material samples |
| US11714032B2 (en) | 2019-03-22 | 2023-08-01 | Illinois Tool Works Inc. | Vacuum systems for epoxy mounting of material samples |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102814912B (en) | 2016-01-20 |
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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. |