CN203805300U - Combined thermoforming device - Google Patents
Combined thermoforming device Download PDFInfo
- Publication number
- CN203805300U CN203805300U CN201420119072.3U CN201420119072U CN203805300U CN 203805300 U CN203805300 U CN 203805300U CN 201420119072 U CN201420119072 U CN 201420119072U CN 203805300 U CN203805300 U CN 203805300U
- Authority
- CN
- China
- Prior art keywords
- model
- workbench
- diaphragm
- cavity
- hot pressing
- 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.)
- Expired - Lifetime
Links
- 238000003856 thermoforming Methods 0.000 title abstract 5
- 238000000465 moulding Methods 0.000 claims description 21
- 238000007731 hot pressing Methods 0.000 claims description 13
- 238000005086 pumping Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 abstract 5
- 238000007596 consolidation process Methods 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 210000002455 dental arch Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000007666 vacuum forming Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Abstract
The utility model discloses a combined thermoforming device. The combined thermoforming device comprises a membrane clamping cavity, a workbench, a membrane, a tooth model and a limiter, wherein the workbench is arranged in the membrane clamping cavity; the membrane is locked on the worktable; the worktable and the membrane form a model cavity; the tooth model is arranged on the workbench through the limiter in the model cavity. According to the combined thermoforming device, the model can be absolutely fixed to the workbench; the problems about the retention of the model in a pressing process, the thermal deformation caused in the pressing process, the model deformation caused by an over-high positive pressure, and a poor forming effect caused by an over-low negative pressure are solved in the mode of combining negative-pressure forming and positive-pressure forming consolidation or performing positive-pressure forming first and then negative-pressure forming; the combined thermoforming device is simple in structure and very practical.
Description
Technical field
The utility model relates to gear division diaphragm technology field, is a kind of combined hot pressing molding device specifically.
Background technology
In prior art:
1. workbench is placed or be embedded in to tooth model, compressed air provides positive direction pressure, by added by the gear division diaphragm of thermal softening and diaphragm, hold device, along natural orbital, press to workbench, softening diaphragm contacts with tooth model, compressed air provides pressure to make softening diaphragm be attached to moulding on tooth model completely, and diaphragm cavity and the tooth of moulding fit like a glove, and is mainly used in the maintenance of orthodontic or rectification front and back;
2. workbench is placed or be embedded in to tooth model, vacsorb pump provides negative direction pressure, by added by the gear division diaphragm of thermal softening and diaphragm, hold device, along natural orbital, press to workbench, softening diaphragm contacts with tooth model, vavuum pump starts to vacuumize makes softening diaphragm be attached to moulding on tooth model completely, and diaphragm cavity and the tooth of moulding fit like a glove, and is mainly used in the maintenance of orthodontic or rectification front and back.
Problem and shortcoming that prior art exists:
1. model, in pressurized process, can change at contact impact upper/lower positions and embedding angle;
2. because its principle is hot-forming, to being there are certain requirements by the compressive resistance of the material of pressing mold type, otherwise model can deform;
3. under pressure and hot acting in conjunction, hot compression deformation degree strengthens.
Therefore, need especially a kind of combined hot pressing molding device, to solve problems of the prior art.
Utility model content
The purpose of this utility model is in order to solve in prior art, model is in pressurized process, position and embedding angle can change, to being there are certain requirements by the compressive resistance of the material of pressing mold type, the defect that hot compression deformation degree is large, a kind of combined hot pressing molding device is provided, solves problems of the prior art.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of combined hot pressing molding device, comprising that diaphragm adds holds chamber, workbench, diaphragm, tooth model, stop, described diaphragm adds to hold workbench is set in chamber, sealed diaphragm on described workbench, described workbench and diaphragm composition model chamber, be arranged on workbench by stop at described model cavity inner teeth gear model.
In the utility model, on described stop, sensor is set.
In the utility model, described model cavity adds diaphragm to hold chamber and be divided into epicoele and cavity of resorption, and described epicoele arranges compressed air inlet pipe, and described cavity of resorption arranges vacuum exhaust pipe.
In the utility model, compressed air inlet port valve is set on described compressed air inlet pipe, on described vacuum exhaust pipe, vacuum-pumping valve is set.
In the utility model, on described workbench, air permeable plate is set.
Beneficial effect
A kind of combined hot pressing molding device of the present utility model, compared with prior art, model definitely can be fixed on to workbench, by vacuum forming, malleation, consolidate the combination of moulding or positive pressure forming again or the mode of vacuum forming, solve the maintenance of model in pressing process, solve the hot pressing deforming occurring in pressing process; Solve the excessive model deformation causing of normal pressure; Solve the too small molding effect causing of negative pressure not good; Simple in structure, very practical, realize the purpose of this utility model.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model.
Wherein: 1, diaphragm adds and holds chamber; 2, workbench; 3, diaphragm; 4, tooth model; 5, stop; 6, model cavity; 7, compressed air inlet pipe; 8, vacuum exhaust pipe; 9, compressed air inlet port valve; 10, vacuum-pumping valve; 11, air permeable plate; 12 control systems; 13, heating tube.
The specific embodiment
Below in conjunction with accompanying drawing illustrated embodiment, the utility model is further described.
Embodiment
As shown in Figure 1, Fig. 1 is structural representation of the present utility model.
A kind of combined hot pressing molding device, comprising that diaphragm adds holds chamber 1, workbench 2, diaphragm 3, tooth model 4, stop 5, diaphragm adds holds the interior workbench 2 that arranges in chamber 1, sealed diaphragm 3 on workbench 2, use workbench fixed model, the expansion of dental arch direction in restriction pressing process, workbench 2 and diaphragm 3 composition model chambeies 6, be arranged on workbench 2 by stop 5 at model cavity 6 inner teeth gear models 4.
Sensor (not shown) is set on stop 5; During stop contact model on workbench, the stop of belt sensor provides signal, and power transmission shaft is locked, and model dental arch width is limited.
Model cavity 6 adds diaphragm to hold chamber 1 and be divided into epicoele and cavity of resorption, and epicoele arranges compressed air inlet pipe 7, and cavity of resorption arranges vacuum exhaust pipe 8, adopts positive/negative-pressure combination technology and positive/negative-pressure to switch, and the flexibility of equipment operating is provided.
Compressed air inlet port valve 9 is set on compressed air inlet pipe 7, vacuum-pumping valve 10 is set on vacuum exhaust pipe 8.
Air permeable plate 11 is set on workbench 2.
When in use:
1, the diaphragm that gear division diaphragm is positioned over to film laminator adds to be held in chamber, and the diaphragm that is locked is set diaphragm heat time, working pressure, heating-up temperature and cool time;
2, tooth model is placed on workbench, and during stop contact model on workbench, the stop of belt sensor provides signal, and power transmission shaft is locked, and model dental arch width is limited;
3, by control system 12 selection pressures, originate: malleation, negative pressure, positive and negative combination, may be provided in type quality and shaping efficiency, control system can according to requirements, arrange parameters flexibly;
4, by control system 12, start heating tube 13 and heat to diaphragm, according to the parameter of setting, heat;
5,, in heating process, if select negative pressure or positive/negative-pressure combination, vacuum system starts preheating and vacuumizes preparation;
6, heated, diaphragm is added and holds chamber and shift to the workbench that places model: if select negative pressure, locked diaphragm adds has held chamber, vacuumizes softening diaphragm is adsorbed on to moulding on model; If selection malleation, locked diaphragm adds holds device, by control system 12, is filled with compressed air and will softens diaphragm and be adsorbed on moulding on model; If select positive/negative-pressure combination, locked diaphragm adds holds chamber, and first vacuum forming is filled with compressed air and will softens diaphragm and be adsorbed on moulding on tooth model after time delay;
7, according to control system setting value, pressurize is cooling complete after, model forming is complete.
The above-mentioned description to embodiment is can understand and use the utility model for ease of those skilled in the art.Person skilled in the art obviously can easily make various modifications to these embodiment, and General Principle described herein is applied in other embodiment and needn't passes through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art are according to announcement of the present utility model, and not departing from the improvement that the utility model category makes and revise all should be within protection domain of the present utility model.
Claims (5)
1. a combined hot pressing molding device, it is characterized in that: comprising that diaphragm adds holds chamber, workbench, diaphragm, tooth model, stop, described diaphragm adds to hold workbench is set in chamber, sealed diaphragm on described workbench, described workbench and diaphragm composition model chamber, be arranged on workbench by stop at described model cavity inner teeth gear model.
2. a kind of combined hot pressing molding device according to claim 1, is characterized in that: on described stop, sensor is set.
3. according to a kind of combined hot pressing molding device one of claim 1 or 2 Suo Shu, it is characterized in that: described model cavity adds diaphragm to hold chamber and be divided into epicoele and cavity of resorption, and described epicoele arranges compressed air inlet pipe, and described cavity of resorption arranges vacuum exhaust pipe.
4. a kind of combined hot pressing molding device according to claim 3, is characterized in that: compressed air inlet port valve is set on described compressed air inlet pipe, on described vacuum exhaust pipe, vacuum-pumping valve is set.
5. a kind of combined hot pressing molding device according to claim 3, is characterized in that: on described workbench, air permeable plate is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119072.3U CN203805300U (en) | 2014-03-17 | 2014-03-17 | Combined thermoforming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119072.3U CN203805300U (en) | 2014-03-17 | 2014-03-17 | Combined thermoforming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805300U true CN203805300U (en) | 2014-09-03 |
Family
ID=51444102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420119072.3U Expired - Lifetime CN203805300U (en) | 2014-03-17 | 2014-03-17 | Combined thermoforming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805300U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904637A (en) * | 2015-11-30 | 2016-08-31 | 浙江隐齿丽医学技术有限公司 | Film pressing system |
| CN107357949A (en) * | 2016-05-10 | 2017-11-17 | 无锡时代天使医疗器械科技有限公司 | The process data optimization method of shelly dental appliance manufacture craft based on hot pressing film forming technique |
| CN108136656A (en) * | 2016-03-17 | 2018-06-08 | 株式会社Lg化学 | With it is improved manufacture processing performance battery case manufacturing device and use its manufacturing method |
| CN115071110A (en) * | 2022-06-15 | 2022-09-20 | 深圳励拓精工科技有限公司 | Dental diaphragm thermoplastic forming device and forming method |
| US11685103B2 (en) | 2021-04-23 | 2023-06-27 | Mayku Ltd | Pressure forming machine |
| USD990532S1 (en) | 2021-04-23 | 2023-06-27 | Mayku Ltd | Pressure forming machine |
-
2014
- 2014-03-17 CN CN201420119072.3U patent/CN203805300U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904637A (en) * | 2015-11-30 | 2016-08-31 | 浙江隐齿丽医学技术有限公司 | Film pressing system |
| CN105904637B (en) * | 2015-11-30 | 2018-07-24 | 浙江隐齿丽医学技术有限公司 | Film pressing system |
| CN108136656A (en) * | 2016-03-17 | 2018-06-08 | 株式会社Lg化学 | With it is improved manufacture processing performance battery case manufacturing device and use its manufacturing method |
| CN108136656B (en) * | 2016-03-17 | 2020-11-10 | 株式会社Lg化学 | Manufacturing apparatus of battery case having improved manufacturing workability and manufacturing method using the same |
| EP3348373B1 (en) * | 2016-03-17 | 2021-05-05 | LG Chem, Ltd. | Manufacturing device of battery case having improved manufacturing processability and manufacturing method using the same |
| US11305476B2 (en) | 2016-03-17 | 2022-04-19 | Lg Energy Solution, Ltd. | Manufacturing device of battery case having improved manufacturing processability and manufacturing method using the same |
| CN107357949A (en) * | 2016-05-10 | 2017-11-17 | 无锡时代天使医疗器械科技有限公司 | The process data optimization method of shelly dental appliance manufacture craft based on hot pressing film forming technique |
| US11685103B2 (en) | 2021-04-23 | 2023-06-27 | Mayku Ltd | Pressure forming machine |
| USD990532S1 (en) | 2021-04-23 | 2023-06-27 | Mayku Ltd | Pressure forming machine |
| CN115071110A (en) * | 2022-06-15 | 2022-09-20 | 深圳励拓精工科技有限公司 | Dental diaphragm thermoplastic forming device and forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |