CN203579986U - Clamping tool - Google Patents
Clamping tool Download PDFInfo
- Publication number
- CN203579986U CN203579986U CN201320746382.3U CN201320746382U CN203579986U CN 203579986 U CN203579986 U CN 203579986U CN 201320746382 U CN201320746382 U CN 201320746382U CN 203579986 U CN203579986 U CN 203579986U
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- China
- Prior art keywords
- folder
- embraced
- mould
- frock
- water tank
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- Expired - Fee Related
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Abstract
The utility model provides a clamping tool for a foaming process of a water tank. The clamping tool comprises a clamping die and a heating device, wherein the inner surface of the clamping die is attached to the outer surface of the water tank, and the heating device is arranged in a wall of the clamping die. According to the technical scheme, the clamping die is used for clamping the water tank and the heating device is used for heating and keeping temperature constant during foaming process, so that opening due to expansion of the water tank is avoided, and the optimal temperature environment is guaranteed.
Description
Technical field
The utility model relates to water tank process equipment field, in particular to a kind of folder, embraces frock.
Background technology
Polyurethane foam is one of current heat insulating ability best material, and water-heater water tank adopts polyurethane material to make heat-insulation layer more.Along with the demand of product diversification, drum type is no longer unique water-heater water tank shape, and various special-shaped water tanks start to climb up water heater stage.But in foamable reaction process, due to foaming discontinuity, often there is spreading or distortion in special-shaped water tank.On the other hand, in the foaming process of water tank, polyurethane foam reaction requires high to environment temperature, for example HCFC141b foamed material optimal reaction temperature is 22-25 ℃, pentamethylene foamed material optimal reaction temperature is 43-48 ℃, so must there be the reaction of constant temperature System Assurance water tank foaming to carry out smoothly.
In existing special-shaped water tank foaming process, conventionally adopt the method that reduces gas release to reduce blow pressure, to avoid often occurring spreading or distortion, this causes special-shaped water tank heat preserving to decline.Meanwhile, water tank foaming process of the prior art is difficult to be controlled in optimum temperature environment carries out, and causes foaming not exclusively, occurs the phenomenons such as second time of foaming.
Utility model content
The utility model aims to provide a kind of folder and embraces frock, mainly solves and in prior art, in water tank foaming process, occurs spreading or distortion, and can not operate in the technical problem in optimum temperature environment.
To achieve these goals, the utility model provides a kind of folder to embrace frock, and the foaming process for water tank, comprises, folder is embraced mould, and folder is embraced the inner surface of mould and the laminating of the outer surface of water tank; Heater, is arranged on folder and embraces in the wall of mould.
Further, heater is arranged in folder armful mould hot-water line or described folder are embraced the hot water water route that mould inside is shaped.
Further, also comprise temperature control controller, the temperature of the hot water circulating in control hot-water line or hot water water route.
Further, also comprise temperature display panel, be arranged on folder and embrace on the outer surface of mould, connect temperature control controller, show the temperature of hot water.
Further, also comprise, go-cart, the upper surface of go-cart is embraced mould with folder and is connected cooperation.
Further, also comprise, cylinder, for opening or closed clip is embraced mould.
Further, folder embracing unit has top cover, and cylinder comprises the first cylinder, connects top cover and folder armful mould, for opening or close top cover.
Further, the inner surface of folder armful mould is burnishing surface.
Further, folder armful mould adopts aluminium casting to form.
Further, folder is embraced mould, at the Inlet and outlet water mouth of pipe place of special-shaped water tank, blind hole is set.
The technical solution of the utility model application folder is embraced mould and in foaming process, is clamped water tank and heated and kept constant temperature by heater, has prevented water tank distending in foaming process, and has guaranteed optimum temperature environment.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the front view that folder of the present utility model is embraced frock; And
Fig. 2 shows the side view that folder of the present utility model is embraced frock.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
The situation of prior art shows, the foaming of special-shaped water tank needs a kind of shape to match with it, can support blow pressure, and cost is lower, easy and simple to handle, and with the folder embracing unit of constant-temperature heating system.
The utility model provides a kind of folder that can be used for special-shaped water tank to embrace frock, generally includes bed die 10, folder armful mould 20, cylinder, hot-water line 30, temperature display panel and radiator valve 40 etc.Hot-water line 30 is directly embedded in folder and embraces in the chamber of mould 20, adopts circulating hot water.Folder embracing unit utilizes cylinder to open or closed clip embracing unit, easy and simple to handle and laborsaving.Preferably, bed die 10 can be designed to dolly shape and be convenient to move, and that is to say the upper surface of dolly and presss from both sides and embrace mould 20 as bed die, and lower surface has the running gears such as wheel.
Shown in Fig. 1 and Fig. 2, the utility model, for each special-shaped water tank true form, designs and processes corresponding folder embracing unit.The upper surface of the bed die 10 of folder embracing unit is identical with the shell surface shape of special-shaped water tank with the folder armful inner surface of mould 20.In foaming process, special-shaped tank shell face is embraced mould 20 inner surfaces with folder and is adjacent to completely, and press from both sides embracing unit has the special-shaped water tank of enough strength support simultaneously, prevents the spreading that foams.Folder is embraced mould 20 outer surfaces and reinforcement 70 is set to improve intensity, and the inner surface contacting with special-shaped water tank workpiece adopts polishing to form burnishing surface, to avoid scratching surface of the work.Folder is embraced mould 20 need avoid the opening features such as the water inlet pipe and water outlet pipe of special-shaped water tank workpiece, electrical appliance kit, and folder is embraced mould 20 in open-blind hole, above-mentioned Inlet and outlet water mouth of pipe place, and the plug that compresses water inlet pipe and water outlet pipe place is set, and prevents that expanded material from entering.It can be two block structures that folder is embraced mould 20, and one end connects, and an end opening removable being docking together form complete shape, and use binding clasp to clamp, and maybe can strengthen clamping force with cylinder.
Folder is embraced mould 20 and is adopted aluminiums casting to form, inner surface adopt computer numerical controlled processing (for machining accuracy and efficiency high), inner reserving hot water pipeline 30, both hot water pipeline 30 was arranged at folder and embraced in the wall thickness of mould 20.Also can be that folder is embraced in the wall of mould and stayed and establish formation water route, space, in water route, hold hot water, or even whole folder to embrace mould be hollow, inside holds hot water.Hot water flows to folder from water heater and embraces mould 20, and folder embracing unit is provided with temperature control controller 40 and temperature display panel, and Real-Time Monitoring flows through the temperature of water and is connected with water heater control system, can accurately control the hot water temperature who circulates in folder embracing unit.If temperature, can automatic control water heater heating lower than setting value.Temperature display panel is arranged on the outer surface that folder is embraced mould, is connected with temperature control controller 40, and demonstration hot water temperature provides reference for operating personnel.Preferably, except hot water, also can embrace the heater that mould inside arranges other types at folder, for example heating wire, controls its caloric value by temperature control controller 40 and controls temperature.
Folder is embraced frock and is also comprised go-cart, and the upper surface of go-cart is embraced mould with folder and is connected cooperation.On folder embracing unit top, the first cylinder 60 is set, side installs the top cover that the second cylinder 50, the first cylinders 60 can be opened folder embracing unit additional, and the second cylinder 50 can be opened the folder of two block structures compositions and embrace mould 20.When producing, can utilize these two cylinders easily to open and close folder embracing unit.
The special-shaped water tank foaming production procedure summary of the utility model: special-shaped water tank assemble-is opened folder embracing unit-inspections mould inner surface-special-shaped water tank is advanced folder to embrace a mould-press frock cylinder closed clip embracing unit the binding clasp that closes-start to pour into foaming-slaking pressurize 8 minutes-open switching cylinder and unclamps binding clasp-pull out special-shaped water tank, and special-shaped water tank foaming is complete.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
1, special-shaped water tank adopts folder embracing unit fixedly to exert pressure, spreading or distortion in the time of can avoiding water tank foaming.
2, the preparation of folder embracing unit has constant temperature system, guarantees temperature environment, and polyurethane foam is reacted completely.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. folder is embraced a frock, and the foaming process for water tank, is characterized in that, comprise,
Folder is embraced mould (20), and described folder is embraced the inner surface of mould (20) and the laminating of the outer surface of water tank;
Heater, is arranged on described folder and embraces in the wall of mould (20).
2. folder according to claim 1 is embraced frock, it is characterized in that, described heater is arranged on hot-water line (30) or the described folder that described folder embraces in mould (20) and embraces the hot water water route that mould inside is shaped.
3. folder according to claim 2 is embraced frock, it is characterized in that, also comprises temperature control controller (40), controls the temperature of the hot water circulating in described hot-water line (30) or described hot water water route.
4. folder according to claim 3 is embraced frock, it is characterized in that, also comprises temperature display panel, is arranged on described folder and embraces on the outer surface of mould (20), connects described temperature control controller (40), shows the temperature of described hot water.
5. folder according to claim 1 is embraced frock, it is characterized in that, also comprises go-cart, and the upper surface of described go-cart is embraced mould (20) with described folder and is connected cooperation.
6. folder according to claim 1 is embraced frock, it is characterized in that, also comprises cylinder, for opening or close described folder, embraces mould (20).
7. folder according to claim 6 is embraced frock, it is characterized in that, described folder embracing unit has top cover, and described cylinder comprises the first cylinder (60), connects described top cover and described folder and embraces mould (20), for opening or close described top cover.
8. folder according to claim 1 is embraced frock, it is characterized in that, the inner surface that described folder is embraced mould (20) is burnishing surface.
9. folder according to claim 1 is embraced frock, it is characterized in that, described folder is embraced mould (20) and adopted aluminium casting to form.
10. folder according to claim 1 is embraced frock, it is characterized in that, described folder is embraced mould (20), at the Inlet and outlet water mouth of pipe place of described water tank, blind hole is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746382.3U CN203579986U (en) | 2013-11-22 | 2013-11-22 | Clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746382.3U CN203579986U (en) | 2013-11-22 | 2013-11-22 | Clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203579986U true CN203579986U (en) | 2014-05-07 |
Family
ID=50577952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320746382.3U Expired - Fee Related CN203579986U (en) | 2013-11-22 | 2013-11-22 | Clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203579986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647675A (en) * | 2013-11-22 | 2015-05-27 | 珠海格力电器股份有限公司 | Clamp fixture |
-
2013
- 2013-11-22 CN CN201320746382.3U patent/CN203579986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647675A (en) * | 2013-11-22 | 2015-05-27 | 珠海格力电器股份有限公司 | Clamp fixture |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20211122 |