CN202219560U - Thermal softening positive-pressure molding machine for plastic sheets of helmet - Google Patents
Thermal softening positive-pressure molding machine for plastic sheets of helmet Download PDFInfo
- Publication number
- CN202219560U CN202219560U CN201120348285XU CN201120348285U CN202219560U CN 202219560 U CN202219560 U CN 202219560U CN 201120348285X U CN201120348285X U CN 201120348285XU CN 201120348285 U CN201120348285 U CN 201120348285U CN 202219560 U CN202219560 U CN 202219560U
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- Prior art keywords
- electric heating
- heating brick
- lowering
- plastic sheet
- hoisting gear
- Prior art date
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- Expired - Fee Related
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of positive-pressure molding equipment, in particular to a thermal softening positive-pressure molding machine for plastic sheets of a helmet, which comprises an upper mold box body, a lower mold box body, a positive-pressure rack, an upper mold box lifting device, a lower mold box lifting device, an electric thermal brick, a sheet placing device, an electric thermal brick positioning pipe and an electric thermal brick lifting device, wherein the electric thermal brick positioning pipe is arranged above the electric thermal brick, the electric thermal brick positioning pipe is fixedly connected with one side of the electric thermal brick, the electric thermal brick lifting device is arranged above the positive-pressure rack and fixedly connected with the middle of the positive-pressure rack and is in sliding connection with the electric thermal brick positioning pipe through an ejector plate, and the positive-pressure rack is in sliding connection with the electric thermal brick positioning pipe. According to the utility model, as the electric thermal brick lifting device is additionally adopted, the distances between the electric thermal brick and the plastic sheets can be adjusted, and the distances between the plastic sheets and the electric thermal brick are shortened, thereby shortening the thermal softening molding time of the plastic sheets, and improving the productivity.
Description
Technical field
The utility model relates to positive press forming device technical field, particularly relates to a kind of plastic sheet thermal softening positive pressure forming machine that is used for the helmet.
Background technology
The existing plastic sheet positive pressure forming machine that is used for the helmet is provided with patrix casing, counterdie casing, hydraulic pressure frame, die lifting device, electric heating brick and plastic sheet film releasing mechanism.Plastic sheet carries out drawing and forming after thermoplastic.In the prior art, the electric heating brick cannot move up and down, and the fixed range of plastic sheet and electric heating brick is 300mm, makes that the thermal softening molding time of plastic sheet is longer.
Summary of the invention
The purpose of the utility model is to weak point of the prior art a kind of plastic sheet thermal softening positive pressure forming machine that is used for the helmet to be provided; In this positive pressure forming machine; The electric heating brick can carry out oscilaltion; Dwindle the distance of plastic sheet and electric heating brick, thereby shortened the thermal softening molding time of plastic sheet.
For achieving the above object, the utility model is realized through following technical scheme.
A kind of plastic sheet thermal softening positive pressure forming machine that is used for the helmet comprises patrix casing, counterdie casing, malleation frame, cope lowering or hoisting gear, drag lowering or hoisting gear, electric heating brick and film releasing device, also comprises electric heating brick positioning pipe and electric heating brick lowering or hoisting gear;
Said electric heating brick positioning pipe is arranged at the top of electric heating brick, and electric heating brick positioning pipe is fixedly connected with a side of electric heating brick;
Said electric heating brick lowering or hoisting gear is arranged at the top of malleation frame, and electric heating brick lowering or hoisting gear is fixedly connected with the middle part of malleation frame, and electric heating brick lowering or hoisting gear is slidingly connected through top board and electric heating brick positioning pipe, and malleation frame and electric heating brick positioning pipe are slidingly connected.
Distance between electric heating brick and the film releasing device is 80mm.
Electric heating brick lowering or hoisting gear is an oil cylinder.
Said plastic sheet thermal softening positive pressure forming machine also comprises hot baffle, and said hot baffle is arranged between malleation frame and the electric heating brick.
Said hot baffle is connected with closing device, and said closing device is arranged at the below of malleation frame, and is connected with a side of malleation frame.
Wherein, said hot baffle and closing device are for flexibly connecting.
Wherein, the cope lowering or hoisting gear is made up of two oil cylinders.
Wherein, the drag lowering or hoisting gear is an oil cylinder.
The beneficial effect of the utility model: the described a kind of plastic sheet thermal softening positive pressure forming machine that is used for the helmet of the utility model; Comprise patrix casing, counterdie casing, malleation frame, cope lowering or hoisting gear, drag lowering or hoisting gear, electric heating brick and film releasing device, also comprise electric heating brick positioning pipe, electric heating brick lowering or hoisting gear; Electric heating brick positioning pipe is arranged at the top of electric heating brick, and electric heating brick positioning pipe is fixedly connected with a side of electric heating brick; Electric heating brick lowering or hoisting gear is arranged at the top of malleation frame, and electric heating brick lowering or hoisting gear is fixedly connected with the middle part of malleation frame, and electric heating brick lowering or hoisting gear is slidingly connected through top board and electric heating brick positioning pipe, and malleation frame and electric heating brick positioning pipe are slidingly connected.The utility model has been owing to increased electric heating brick lowering or hoisting gear, make electric heating brick and plastic sheet apart from scalable, and the distance of having dwindled plastic sheet and electric heating brick, thus shortened the thermal softening molding time of plastic sheet; When the distance of electric heating brick and plastic sheet was 80mm, compared with prior art, the thermal softening molding time of plastic sheet shortened 60%, thereby has improved production capacity.
Description of drawings
Utilize accompanying drawing that the utility model is further specified, but the content in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the cutaway view of an embodiment of a kind of plastic sheet thermal softening positive pressure forming machine that is used for the helmet of the utility model.
The Reference numeral of Fig. 1:
101--patrix casing, 102--counterdie casing, 103--malleation frame, 1--cope lowering or hoisting gear, 2--electric heating brick positioning pipe, 3--electric heating brick lowering or hoisting gear, 4--hot baffle, 5--electric heating brick, 7-film releasing device, 8--drag lowering or hoisting gear, 9--top board, 10--closing device.
The specific embodiment
In conjunction with following examples the utility model is described further.
See Fig. 1.The plastic sheet thermal softening positive pressure forming machine that is used for the helmet of present embodiment comprises patrix casing 101, counterdie casing 102, malleation frame 103, cope lowering or hoisting gear 1, drag lowering or hoisting gear 8, electric heating brick 5 and film releasing device 7; Patrix casing 101 is arranged at the top of counterdie casing 102; Malleation frame 103 is arranged at the top of patrix casing 101; Film releasing device 7 is arranged between patrix casing 101 and the counterdie casing 102; Cope lowering or hoisting gear 1 is arranged at the top of malleation frame 103, and drag lowering or hoisting gear 8 is arranged at the below of counterdie casing 102, and electric heating brick 5 is arranged at the inside of patrix casing 101.
In the present embodiment, cope lowering or hoisting gear 1 is made up of two oil cylinders, and cope lowering or hoisting gear 1 is used to control the elevating movement of patrix casing 101, and drag lowering or hoisting gear 8 is an oil cylinder; Drag lowering or hoisting gear 8 is used to control the elevating movement of counterdie casing 102; In process of production, plastic sheet is positioned over film releasing device 7; Electric heating brick 5 is used for the thermoplastic plastic sheet.
The utility model also comprises electric heating brick positioning pipe 2 and electric heating brick lowering or hoisting gear 3; Wherein, electric heating brick positioning pipe 2 is used for power line output, and electric heating brick lowering or hoisting gear 3 is an oil cylinder, and electric heating brick lowering or hoisting gear 3 is used to drive the up-down of electric heating brick 5.
In the utility model, electric heating brick positioning pipe 2 is arranged at the top of electric heating brick 5, and electric heating brick positioning pipe 2 is fixedly connected with a side of electric heating brick 5;
Electric heating brick lowering or hoisting gear 3 is arranged at the top of malleation frame 103; Electric heating brick lowering or hoisting gear 3 is fixedly connected with the middle part of malleation frame 103; Electric heating brick lowering or hoisting gear 3 is slidingly connected through top board 9 and electric heating brick positioning pipe 2, and malleation frame 103 is slidingly connected with electric heating brick positioning pipe 2.
In the present embodiment, the distance between electric heating brick 5 and the film releasing device 7 is 80mm, with respect to electric heating brick in the prior art and film releasing device apart from 300mm, the plastic sheet thermal softening molding time of present embodiment shortens 60%.
This plastic sheet thermal softening positive pressure forming machine also comprises hot baffle 4; Hot baffle 4 is arranged between malleation frame 103 and the electric heating brick 5; Hot baffle 4 is processed by exotic material; Hot baffle 4 is used to the heat that stops that electric heating brick 5 upwards distributes, avoids the malleation frame 103 of electric heating brick 5 tops overheated with electric heating brick lowering or hoisting gear 3.
Above embodiment only be used to explain the utility model technical scheme but not to the restriction of the utility model protection domain; Although the utility model has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement the technical scheme of the utility model, and not break away from the essence and the scope of the utility model technical scheme.
Claims (8)
1. plastic sheet thermal softening positive pressure forming machine that is used for the helmet; Comprise patrix casing (101), counterdie casing (102), malleation frame (103), cope lowering or hoisting gear (1), drag lowering or hoisting gear (8), electric heating brick (5) and be used to place the film releasing device (7) of plastic sheet, it is characterized in that: also comprise electric heating brick positioning pipe (2) and drive the electric heating brick lowering or hoisting gear (3) of said electric heating brick (5) motion;
Said electric heating brick lowering or hoisting gear (3) is installed in malleation frame (103), and electric heating brick lowering or hoisting gear (3) is provided with top board (9);
Said electric heating brick positioning pipe (2) is fixedly connected with a side of electric heating brick (5); Said electric heating brick positioning pipe (2) passes malleation frame (103) and top board (9).
2. a kind of plastic sheet thermal softening positive pressure forming machine that is used for the helmet according to claim 1, it is characterized in that: the distance between electric heating brick (5) and the film releasing device (7) is 80mm.
3. a kind of plastic sheet thermal softening positive pressure forming machine that is used for the helmet according to claim 1, it is characterized in that: electric heating brick lowering or hoisting gear (3) is an oil cylinder.
4. a kind of plastic sheet thermal softening positive pressure forming machine that is used for the helmet according to claim 1; It is characterized in that: said plastic sheet thermal softening positive pressure forming machine also comprises hot baffle (4), and said hot baffle (4) is arranged between malleation frame (103) and the electric heating brick (5).
5. a kind of plastic sheet thermal softening positive pressure forming machine that is used for the helmet according to claim 4; It is characterized in that: said hot baffle (4) is connected with closing device (10); Said closing device (10) is arranged at the below of malleation frame (103), and is connected with a side of malleation frame (103).
6. a kind of plastic sheet thermal softening positive pressure forming machine that is used for the helmet according to claim 5 is characterized in that: said hot baffle (4) is flexible connection with closing device (10).
7. a kind of plastic sheet thermal softening positive pressure forming machine that is used for the helmet according to claim 1, it is characterized in that: cope lowering or hoisting gear (1) is made up of two oil cylinders.
8. a kind of plastic sheet thermal softening positive pressure forming machine that is used for the helmet according to claim 1, it is characterized in that: drag lowering or hoisting gear (8) is an oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120348285XU CN202219560U (en) | 2011-09-16 | 2011-09-16 | Thermal softening positive-pressure molding machine for plastic sheets of helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120348285XU CN202219560U (en) | 2011-09-16 | 2011-09-16 | Thermal softening positive-pressure molding machine for plastic sheets of helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202219560U true CN202219560U (en) | 2012-05-16 |
Family
ID=46041596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120348285XU Expired - Fee Related CN202219560U (en) | 2011-09-16 | 2011-09-16 | Thermal softening positive-pressure molding machine for plastic sheets of helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202219560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956086A (en) * | 2017-05-17 | 2017-07-18 | 芜湖同创模具机械有限公司 | One kind is used for heat shield manufacturing and processing equipment |
| CN106956087A (en) * | 2017-05-17 | 2017-07-18 | 芜湖同创模具机械有限公司 | A kind of heat shield process units |
-
2011
- 2011-09-16 CN CN201120348285XU patent/CN202219560U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956086A (en) * | 2017-05-17 | 2017-07-18 | 芜湖同创模具机械有限公司 | One kind is used for heat shield manufacturing and processing equipment |
| CN106956087A (en) * | 2017-05-17 | 2017-07-18 | 芜湖同创模具机械有限公司 | A kind of heat shield process units |
| CN106956087B (en) * | 2017-05-17 | 2019-07-02 | 芜湖同创模具机械有限公司 | A kind of heat shield process units |
| CN106956086B (en) * | 2017-05-17 | 2019-07-02 | 芜湖同创模具机械有限公司 | One kind being used for heat shield manufacturing and processing equipment |
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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: 20120516 Termination date: 20140916 |
|
| EXPY | Termination of patent right or utility model |