CN204604716U - A kind of vacuum high-temperature heat pressing forming machines - Google Patents
A kind of vacuum high-temperature heat pressing forming machines Download PDFInfo
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- CN204604716U CN204604716U CN201520269394.0U CN201520269394U CN204604716U CN 204604716 U CN204604716 U CN 204604716U CN 201520269394 U CN201520269394 U CN 201520269394U CN 204604716 U CN204604716 U CN 204604716U
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- vacuum
- cold conditions
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- housing
- heating plate
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Abstract
The utility model discloses a kind of vacuum high-temperature heat pressing forming machines, comprise: for the frame (1) of the integrated support of forming machine, upper insulation cold conditions vacuum (-tight) housing (2), the lower insulation cold conditions vacuum (-tight) housing (4) corresponding with described upper insulation cold conditions vacuum (-tight) housing (2) and the vacuum extractor (6) be connected with described upper insulation cold conditions vacuum (-tight) housing (2) or described lower insulation cold conditions vacuum (-tight) housing (4), wherein, described upper insulation cold conditions vacuum (-tight) housing (2) can move up and down and its inside is provided with heating plate (3), described lower insulation cold conditions vacuum (-tight) housing (4) can seesaw and move up and down, the lower heating plate (5) corresponding with described upper heating plate (3) is provided with in described lower insulation cold conditions vacuum (-tight) housing (4).This vacuum high-temperature heat pressing forming machines structure is simple, and reasonable in design, easy to use, vacuum seal is effective, and forming temperature is high, good forming effect, and heat loss is low.
Description
Technical field
The utility model relates to forming machine, specifically provides a kind of vacuum high-temperature heat pressing forming machines.
Background technology
Heat pressing forming machines is a kind of important molding equipment, under raw material for molding is placed in high vacuum high temperature and high pressure environment by it, and is sandwiched between upper and lower heating plate, presses under the heating of upper and lower heating plate, make raw material at high vacuum environment compacted under.But all there is vacuum seal weak effect in current vacuum high-temperature heat pressing forming machines, the problem that forming temperature is low, heating plate face temperature is poor, energy loss is large.
Therefore, how existing forming machine is improved, become people's problem demanding prompt solution.
Utility model content
Given this, the purpose of this utility model is to provide a kind of vacuum high-temperature heat pressing forming machines, at least to solve the vacuum seal weak effect that forming machine in the past exists, the problems such as forming temperature is low.
The technical scheme that the utility model provides is: a kind of vacuum high-temperature heat pressing forming machines, comprising:
Frame 1, for the integrated support of forming machine, wherein, the top of described frame 1 is fixedly installed entablature 11, described entablature 11 bottom is fixedly connected with cold conditions guide pillar 12, be provided with water cooling tube in described cold conditions guide pillar 12, the bottom of described frame 1 arranges the lower table 13 that can move up and down, and described lower table 13 is provided with the moving guide rail 14 extended along described forming machine fore-and-aft direction;
Upper insulation cold conditions vacuum (-tight) housing 2, be socketed on outside described cold conditions guide pillar 12, can move up and down along described cold conditions guide pillar 12, wherein, described upper insulation cold conditions vacuum (-tight) housing 2 inside is provided with heating plate 3, described upper heating plate 3 upper end is fixedly connected with the first thermal insulation board 8, described first thermal insulation board 8 upper end is fixedly connected with the first cooled plate 7, described first cooled plate 7 is connected to the lower surface of described cold conditions guide pillar 12, heating tube is provided with in described upper heating plate 3, water cooling tube is provided with in described first cooled plate 7, described upper insulation cold conditions vacuum (-tight) housing 2 inner surface is provided with spun-glass insulation cotton 10,
Lower insulation cold conditions vacuum (-tight) housing 4, corresponding with described upper insulation cold conditions vacuum (-tight) housing 2, be arranged on described moving guide rail 14, and can seesaw along described moving guide rail 14, wherein, the lower heating plate 5 corresponding with described upper heating plate 3 is provided with in described lower insulation cold conditions vacuum (-tight) housing 4, described lower heating plate 5 bottom is fixedly connected with the second thermal insulation board 81, the second cooled plate 71 is fixedly connected with below described second thermal insulation board 81, described lower insulation cold conditions vacuum (-tight) housing 4 bottom interior wall is fixedly connected on below described second cooled plate 71, wherein, described lower heating plate 5 is provided with heating tube, water cooling tube is provided with in described second cooled plate 71, described lower insulation cold conditions vacuum (-tight) housing 4 inner surface is provided with spun-glass insulation cotton 10,
Vacuum extractor 6, the vacuum tube comprising vavuum pump and be connected with described vavuum pump, wherein, described vacuum tube is connected with described upper insulation cold conditions vacuum (-tight) housing 2 or described lower insulation cold conditions vacuum (-tight) housing 4.
Preferably, described vavuum pump is connected to described vacuum tube by air cleaner.
Further preferably, described first thermal insulation board 8 and described second thermal insulation board 81 are mica and ceramic heat-insulation board.
Further preferably, described upper insulation cold conditions vacuum (-tight) housing 2 is provided with vacuum pilot seal circle with described cold conditions guide pillar 12 joint.
Further preferably, described vacuum high-temperature heat pressing forming machines also comprises temperature control system, described temperature control system comprises the temperature sensor be arranged on described upper heating plate 3 and described lower heating plate 5 and the controller be connected with described temperature sensor, wherein, described controller is connected with the heating tube on described upper heating plate 3 and described lower heating plate 5, realizes the Based Intelligent Control to heating plate face temperature.
Further preferably, described vacuum high-temperature heat pressing forming machines also comprises the water-cooling control system be connected with described water cooling tube, wherein, described water-cooling control system comprises the temperature sensor for measuring water temperature in described water cooling tube, the controller be connected with described temperature sensor and the industrial refrigeration machine be connected with described controller, wherein, described controller regulates output discharge and the output water temperature degree of described industrial refrigeration machine according to the testing result of described temperature sensor.
Further preferably, described vacuum high-temperature heat pressing forming machines also comprises the proportional servo hydraulic system 9 that the described lower table 13 of control moves up and down and the controller regulating described proportional servo hydraulic system 9 output pressure.
Further preferably, described upper insulation cold conditions vacuum (-tight) housing 2 and described lower insulation cold conditions vacuum (-tight) housing 4 are provided with displacement transducer, and institute's displacement sensors is for detecting the displacement of upper vacuum (-tight) housing 2 and lower insulation cold conditions vacuum (-tight) housing 4.
The vacuum high-temperature heat pressing forming machines that the utility model provides, support as a whole with frame, material for molding is put into lower heating plate, connect both control being incubated cold conditions vacuum (-tight) housing and the relative motion of lower insulation cold conditions vacuum (-tight) housing making formation confined space, by vacuum extractor, this confined space is vacuumized afterwards, when reaching vacuum preset requirement, control lower insulation cold conditions vacuum (-tight) housing to move upward, and then drive lower heating plate to move upward, make material for molding at the high temperature of upper heating plate and lower heating plate, High Pressure compacted under, wherein, coordinating of upper insulation cold conditions vacuum (-tight) housing and the thermal insulation board in lower insulation cold conditions vacuum (-tight) housing and cooled plate and cold conditions guide pillar, the forming temperature of this forming machine is made to reach 1200
oС, in addition, the close fit of upper insulation cold conditions vacuum (-tight) housing and lower insulation cold conditions vacuum (-tight) housing both ensure that the vacuum state of forming machine working environment, the problem that the heat loss that before overcoming again, forming machine exists is large, improve shaping effect, improve shaping efficiency, wherein, described lower insulation cold conditions vacuum (-tight) housing can realize the motion of front and back and above-below direction, facilitates depositing of material, substantially increase operating efficiency, facilitate the operation of workman.
The vacuum high-temperature heat pressing forming machines that the utility model provides, has structure simple, the advantages such as reasonable in design, easy to use, vacuum seal is effective, and forming temperature is high, good forming effect, and heat loss is low.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is the stereogram of vacuum high-temperature heat pressing forming machines;
Fig. 2 is the side view of vacuum high-temperature heat pressing forming machines;
Fig. 3 is upper insulation cold conditions vacuum (-tight) housing sectional view;
Fig. 4 is lower table and lower insulation cold conditions vacuum (-tight) housing profile;
Fig. 5 is lower table structure chart.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is further explained, but does not limit to the utility model.
As Fig. 1, Figure 2 shows that vacuum high-temperature heat pressing forming machines, it comprises the frame 1 for forming machine integrated support, can the upper insulation cold conditions vacuum (-tight) housing 2 that moves up and down of relatively described frame 1 and lower insulation cold conditions vacuum (-tight) housing 4 and the vacuum extractor 6 that is connected with described upper insulation cold conditions vacuum (-tight) housing 2 or described lower insulation cold conditions vacuum (-tight) housing 4, wherein, described frame 1 is by four root posts and is fixed on the framework that the entablature 11 of described column upper and lower and base form, described entablature 11 bottom is fixedly connected with cold conditions guide pillar 12, water cooling tube is provided with in described cold conditions guide pillar 12, under making the state being incubated high temperature in cold conditions vacuum (-tight) housing on described, described cold conditions guide pillar still can keep low-temperature condition, thus ensure the sealing effectiveness of upper insulation cold conditions vacuum (-tight) housing and cold conditions guide pillar, ensure the effective work steady in a long-term of described forming machine, the bottom of described frame 1 arranges the lower table 13 that can move up and down, wherein, described lower table 13 can be socketed on described four root posts, described column play the guiding role to lower table, described lower table 13 move up and down by being fixedly connected with realization with the piston rod end in oil cylinder, the motion of described upper insulation cold conditions vacuum (-tight) housing 2 also can pass through hydraulic oil cylinder driving, as shown in Figure 5, described lower table 13 is provided with the moving guide rail 14 extended along described forming machine fore-and-aft direction, described upper insulation cold conditions vacuum (-tight) housing 2 is socketed on outside described cold conditions guide pillar 12, can move up and down along described cold conditions guide pillar 12, as shown in Figure 3, described upper insulation cold conditions vacuum (-tight) housing 2 inside is provided with heating plate 3, described upper heating plate 3 upper end is fixedly connected with the first thermal insulation board 8, described first thermal insulation board 8 upper end is fixedly connected with the first cooled plate 7, described first cooled plate 7 is connected to the lower surface of described cold conditions guide pillar 12, heating tube is provided with in described upper heating plate 3, water cooling tube is provided with in described first cooled plate 7, described upper insulation cold conditions vacuum (-tight) housing 2 inner surface is provided with spun-glass insulation cotton 10, described lower insulation cold conditions vacuum (-tight) housing 4, corresponding with described upper insulation cold conditions vacuum (-tight) housing 2, be arranged on described moving guide rail 14, and can seesaw along described moving guide rail 14, wherein, the lower heating plate 5 corresponding with described upper heating plate 3 is provided with in described lower insulation cold conditions vacuum (-tight) housing 4, as shown in Figure 4, described lower heating plate 5 bottom is fixedly connected with the second thermal insulation board 81, the second cooled plate 71 is fixedly connected with below described second thermal insulation board 81, described lower insulation cold conditions vacuum (-tight) housing 4 bottom interior wall is fixedly connected on below described second cooled plate 71, wherein, described lower heating plate 5 is provided with heating tube, water cooling tube is provided with in described second cooled plate 71, described lower insulation cold conditions vacuum (-tight) housing 4 inner surface is provided with spun-glass insulation cotton 10, described vacuum extractor 6, the vacuum tube comprising vavuum pump and be connected with described vavuum pump, wherein, described vacuum tube is connected with described upper insulation cold conditions vacuum (-tight) housing 2 or described lower insulation cold conditions vacuum (-tight) housing 4, described vacuum extractor can be controlled by controller, with the different requirements of satisfied difference material for molding to vacuum, described upper heating plate and lower heating plate preferred part 3 ~ 9 district control, heating face temperature is made to control evenly, described vavuum pump is connected to described vacuum tube preferably by air cleaner, described spun-glass insulation cotton prevents the heat in vacuum (-tight) housing from outwardly transmitting, avoid the surrounding sidewall being incubated cold conditions vacuum (-tight) housing up and down hotter, the accident of workman is caused to scald, reduce thermal losses simultaneously.
The specific works process of this forming machine is as follows: the inside of first lower insulation cold conditions vacuum (-tight) housing being shifted out frame along the moving guide rail on lower table, wherein, the movement of described lower insulation cold conditions vacuum (-tight) housing on described moving guide rail realizes by rolling oil cylinder, material for molding is put on the lower heating plate in lower insulation cold conditions vacuum (-tight) housing, then lower insulation cold conditions vacuum (-tight) housing is moved to immediately below described upper insulation cold conditions vacuum (-tight) housing, control is incubated cold conditions vacuum (-tight) housing and the relative motion of lower insulation cold conditions vacuum (-tight) housing, wherein, the insulation cold conditions vacuum (-tight) housing oil cylinder that moves through of upper insulation cold conditions vacuum (-tight) housing controls, the lengthwise movement of lower insulation cold conditions vacuum (-tight) housing controls lower table motion by lower table oil cylinder, and then drive the motion of lower insulation cold conditions vacuum (-tight) housing, after upper insulation cold conditions vacuum (-tight) housing to connect with lower insulation cold conditions vacuum (-tight) housing and forms confined space, by vacuum extractor, this confined space is vacuumized, when reaching vacuum preset requirement, control lower insulation cold conditions vacuum (-tight) housing to move upward, and then drive lower heating plate to move upward, make material for molding at the high temperature of upper heating plate and lower heating plate, High Pressure compacted under, wherein, vacuum preset requirement can be arranged according to actual needs.
Wherein, the forming temperature of current forming machine is mostly all 200
owithin С, shaping work cannot be completed at higher temperatures, and the vacuum high-temperature heat pressing forming machines that the utility model provides passes through thermal insulation board, cooled plate, the cooperation of the water cooling tube in cold conditions guide pillar, make this forming machine can normal operation at high operating temperatures, the material of described first thermal insulation board and the second thermal insulation board is preferably mica and ceramic heat-insulation board plate, this material can be effectively heat insulation, and described first cooled plate and the second cooled plate can also be taken the heat through described first thermal insulation board and the second thermal insulation board out of upper insulation cold conditions vacuum (-tight) housing with the cold water in water cooling tube and be connected with lower insulation cold conditions vacuum (-tight) housing in the confined space that formed, make this forming machine can be implemented in temperature and reach 1200
ouse steady in a long-term under the condition of С.
In order to ensure the vacuum seal effect of the confined space that upper insulation cold conditions vacuum (-tight) housing and lower insulation cold conditions vacuum (-tight) housing are formed, as the improvement of technical scheme, described upper insulation cold conditions vacuum (-tight) housing 2 is provided with vacuum pilot seal circle (not shown) with described cold conditions guide pillar 12 joint.
In order to realize the Based Intelligent Control to upper and lower temperature of heating plate, as the improvement of technical scheme, described vacuum high-temperature heat pressing forming machines also comprises temperature control system, described temperature control system comprises the controller being arranged at the temperature sensor on described upper heating plate 3 and described lower heating plate 5 and being connected with described temperature sensor, wherein, described controller is connected with the heating tube on described upper heating plate 3 and described lower heating plate 5, the temperature of real time temperature to heating tube for transmitting according to temperature sensor adjusts, and then the temperature of the upper heating plate of adjustment and lower heating plate, wherein, described controller also comprises the AD/DA module that the data of sending temperature sensor process.
In order to realize the Based Intelligent Control to described vacuum high-temperature heat pressing forming machines further, as the improvement of technical scheme, described vacuum high-temperature heat pressing forming machines also comprises the water-cooling control system be connected with described water cooling tube, wherein, described water-cooling control system comprises the temperature sensor for measuring water temperature in described water cooling tube, the controller be connected with described temperature sensor and the industrial refrigeration machine be connected with described controller, wherein, described controller regulates output discharge and the output water temperature degree of described industrial refrigeration machine according to the testing result of described temperature sensor.
As the improvement of technical scheme, described vacuum high-temperature heat pressing forming machines also comprises the proportional servo hydraulic system 9 that the described lower table 13 of control moves up and down and the controller regulating described hydraulic system 9 output pressure, wherein said proportional servo hydraulic system 9 is for controlling moving up and down of described lower table 13, and described controller can regulate the output pressure of described proportional servo hydraulic system according to actual needs.
As the improvement of technical scheme, described upper insulation cold conditions vacuum (-tight) housing 2 and described lower insulation cold conditions vacuum (-tight) housing 4 are provided with displacement transducer, for detecting the displacement of upper insulation cold conditions vacuum (-tight) housing 2 and lower insulation cold conditions vacuum (-tight) housing 4, can determine whether both connect by both relative shifts, and can by the testing result of position sensor, after each shaping end, control described upper insulation cold conditions vacuum (-tight) housing and origin position got back to by lower insulation cold conditions vacuum (-tight) housing.
Detailed description of the invention of the present utility model carries out writing according to the mode of going forward one by one, and highlight the difference of each embodiment, its similar portion can cross-reference.
By reference to the accompanying drawings embodiment of the present utility model is elaborated above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (8)
1. a vacuum high-temperature heat pressing forming machines, is characterized in that, comprising:
Frame (1), for the integrated support of forming machine, wherein, the top of described frame (1) is fixedly installed entablature (11), described entablature (11) bottom is fixedly connected with cold conditions guide pillar (12), be provided with water cooling tube in described cold conditions guide pillar (12), the bottom of described frame (1) arranges the lower table (13) that can move up and down, and described lower table (13) is provided with the moving guide rail (14) extended along described forming machine fore-and-aft direction;
Upper insulation cold conditions vacuum (-tight) housing (2), be socketed on described cold conditions guide pillar (12) outside, can move up and down along described cold conditions guide pillar (12), wherein, described upper insulation cold conditions vacuum (-tight) housing (2) inside is provided with heating plate (3), described upper heating plate (3) upper end is fixedly connected with the first thermal insulation board (8), described first thermal insulation board (8) upper end is fixedly connected with the first cooled plate (7), described first cooled plate (7) is connected to the lower surface of described cold conditions guide pillar (12), heating tube is provided with in described upper heating plate (3), water cooling tube is provided with in described first cooled plate (7), described upper insulation cold conditions vacuum (-tight) housing (2) inner surface is provided with spun-glass insulation cotton (10),
Lower insulation cold conditions vacuum (-tight) housing (4), corresponding with described upper insulation cold conditions vacuum (-tight) housing (2), be arranged on described moving guide rail (14), and can seesaw along described moving guide rail (14), wherein, the lower heating plate (5) corresponding with described upper heating plate (3) is provided with in described lower insulation cold conditions vacuum (-tight) housing (4), described lower heating plate (5) bottom is fixedly connected with the second thermal insulation board (81), described second thermal insulation board (81) below is fixedly connected with the second cooled plate (71), described second cooled plate (71) below is fixedly connected on described lower insulation cold conditions vacuum (-tight) housing (4) bottom interior wall, wherein, described lower heating plate (5) is provided with heating tube, water cooling tube is provided with in described second cooled plate (71), described lower insulation cold conditions vacuum (-tight) housing (4) inner surface is provided with spun-glass insulation cotton (10),
Vacuum extractor (6), the vacuum tube comprising vavuum pump and be connected with described vavuum pump, wherein, described vacuum tube is connected with described upper insulation cold conditions vacuum (-tight) housing (2) or described lower insulation cold conditions vacuum (-tight) housing (4).
2. according to vacuum high-temperature heat pressing forming machines described in claim 1, it is characterized in that: described vavuum pump is connected to described vacuum tube by air cleaner.
3. according to vacuum high-temperature heat pressing forming machines described in claim 1, it is characterized in that: described first thermal insulation board (8) and described second thermal insulation board (81) are mica and ceramic heat-insulation board.
4. according to vacuum high-temperature heat pressing forming machines described in claim 1, it is characterized in that: described upper insulation cold conditions vacuum (-tight) housing (2) and described cold conditions guide pillar (12) joint are provided with vacuum pilot seal circle.
5. according to vacuum high-temperature heat pressing forming machines described in claim 4, it is characterized in that: also comprise temperature control system, described temperature control system comprises the temperature sensor be arranged on described upper heating plate (3) and described lower heating plate (5) and the controller be connected with described temperature sensor, wherein, described controller is connected with the heating tube on described upper heating plate (3) and described lower heating plate (5).
6. according to vacuum high-temperature heat pressing forming machines described in claim 1, it is characterized in that: also comprise the water-cooling control system be connected with described water cooling tube, wherein, described water-cooling control system comprises the temperature sensor for measuring water temperature in described water cooling tube, the controller be connected with described temperature sensor and the industrial refrigeration machine be connected with described controller, wherein, described controller regulates output discharge and the output water temperature degree of described industrial refrigeration machine according to the testing result of described temperature sensor.
7. according to vacuum high-temperature heat pressing forming machines described in claim 1, it is characterized in that: also comprise and control the proportional servo hydraulic system (9) that described lower table (13) moves up and down and the controller regulating described proportional servo hydraulic system (9) output pressure.
8. according to vacuum high-temperature heat pressing forming machines described in claim 1, it is characterized in that: described upper insulation cold conditions vacuum (-tight) housing (2) and described lower insulation cold conditions vacuum (-tight) housing (4) are provided with displacement transducer, institute's displacement sensors is for detecting the displacement of upper insulation cold conditions vacuum (-tight) housing (2) and lower insulation cold conditions vacuum (-tight) housing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269394.0U CN204604716U (en) | 2015-04-29 | 2015-04-29 | A kind of vacuum high-temperature heat pressing forming machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269394.0U CN204604716U (en) | 2015-04-29 | 2015-04-29 | A kind of vacuum high-temperature heat pressing forming machines |
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| Publication Number | Publication Date |
|---|---|
| CN204604716U true CN204604716U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520269394.0U Withdrawn - After Issue CN204604716U (en) | 2015-04-29 | 2015-04-29 | A kind of vacuum high-temperature heat pressing forming machines |
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| CN (1) | CN204604716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786418A (en) * | 2015-04-29 | 2015-07-22 | 常渭锋 | Vacuum high-temperature hot pressing molding machine |
| CN113134669A (en) * | 2021-04-26 | 2021-07-20 | 西北工业大学 | Heating device in plasma welding box |
-
2015
- 2015-04-29 CN CN201520269394.0U patent/CN204604716U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786418A (en) * | 2015-04-29 | 2015-07-22 | 常渭锋 | Vacuum high-temperature hot pressing molding machine |
| CN113134669A (en) * | 2021-04-26 | 2021-07-20 | 西北工业大学 | Heating device in plasma welding box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150902 Effective date of abandoning: 20170725 |
|
| AV01 | Patent right actively abandoned |