CN215969710U - Forming device of thickness-variable thermoplastic honeycomb sandwich protection plate - Google Patents
Forming device of thickness-variable thermoplastic honeycomb sandwich protection plate Download PDFInfo
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- CN215969710U CN215969710U CN202121458194.1U CN202121458194U CN215969710U CN 215969710 U CN215969710 U CN 215969710U CN 202121458194 U CN202121458194 U CN 202121458194U CN 215969710 U CN215969710 U CN 215969710U
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Abstract
The utility model belongs to the technical field of variable thickness thermoplastic honeycomb sandwich protective plates, and relates to a device and a method for forming the variable thickness thermoplastic honeycomb sandwich protective plate, which comprises a bearing frame body and a thermal forming mechanism, the bearing frame body is provided with a bearing platform for bearing the sandwich protection plate, the thermal forming mechanism is arranged corresponding to the bearing platform, which comprises a movable heating pressing plate and a first power pressing element, wherein the movable heating pressing plate is positioned at two sides of the first power pressing element, the first power pressing element drives the movable heating pressing plate to reciprocate, the sandwich protection plate is tightly pressed on the bearing platform through the movable heating pressing plate, the cooling shaping mechanism is arranged behind the thermal forming mechanism, the forming device of the utility model adopts the design of the heating plate and the cooling plate, the device can realize the forming of the variable-thickness thermoplastic honeycomb sandwich protective plate, improves the working efficiency, has simple structure and easy operation, and can solve some defects of the die.
Description
Technical Field
The utility model belongs to the technical field of variable-thickness thermoplastic honeycomb sandwich protective plates, and particularly relates to a forming device of a variable-thickness thermoplastic honeycomb sandwich protective plate.
Background
The thermoplastic honeycomb sandwich protective plate has the advantages of light weight, high specific strength, high specific stiffness and the like, is widely applied to the field of new energy automobiles, but the forming of a variable thickness structure is a difficult point in the industry.
At present, most of the forming of the variable-thickness thermoplastic honeycomb sandwich protective plate adopts a compression molding process. One molding method is to place a flat thermoplastic honeycomb sandwich panel into a heated mold for molding, then maintain the pressure, and take out the molded product after the mold is cooled, but this method has low production efficiency and large loss to the mold. The other mode of mould pressing is to put the smooth thermoplastic honeycomb sandwich panel into an oven for heating, and then put the heated plate into a mould for mould pressing and forming, and the mode has high efficiency, but the operation process is complicated, the production is inconvenient, the energy consumption is high, and the environment is not protected. The two compression molding modes are not high in universality, different dies need to be developed aiming at different variable-thickness protection plates, and the production cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model provides a forming device of a variable-thickness thermoplastic honeycomb sandwich protective plate, which can solve the problems pointed out in the background technology.
A forming device of a variable-thickness thermoplastic honeycomb sandwich protective plate comprises a bearing frame body and a thermal forming mechanism;
the sandwich protective plate bearing device comprises a bearing frame body, wherein a bearing platform for bearing the sandwich protective plate is arranged on the bearing frame body.
A thermoforming mechanism; the hot forming mechanism is arranged corresponding to the bearing platform and comprises movable heating pressing plates and first power pressing elements, the movable heating pressing plates are located on two sides of the hot forming mechanism, the first power pressing elements drive the movable heating pressing plates to reciprocate, and the sandwich protection plate is tightly pressed on the bearing platform through the movable heating pressing plates.
Preferably, the movable heating pressing plate and the first power pressing element are located above the bearing platform 11, the first power pressing element is an air cylinder or an oil cylinder, the upper end of the first power pressing element is fixed on the bearing frame body, the movable end of the first power pressing element is fixedly connected with the heating frame, and the two sides of the lower surface of the heating frame are fixedly connected with the movable heating pressing plate.
Preferably, fixed heating press plates are arranged on two sides of the bearing platform, and the fixed heating press plates and the movable heating press plates are arranged correspondingly.
Preferably, a cooling and shaping mechanism is arranged behind the hot forming mechanism.
Preferably, the cooling and shaping mechanism is supported by a support body, is arranged corresponding to the support platform and comprises movable cooling press plates and second power pressing elements, the movable cooling press plates are located on two sides of the support body, the second power pressing elements drive the movable heating press plates to reciprocate, and the movable cooling press plates tightly press the sandwich protection plate on the support platform.
Preferably, the movable cooling pressing plate and the second power pressing element are located above the bearing platform, the second power pressing element is an air cylinder or an oil cylinder, the upper end of the second power pressing element is fixed on the bearing frame body, the movable end of the second power pressing element is fixedly connected with the cooling frame, and the two sides of the lower surface of the cooling frame are fixedly connected with the movable cooling pressing plate.
Preferably, fixed cooling pressure plates are arranged on two sides of the bearing platform, and the fixed cooling pressure plates and the movable cooling pressure plates are arranged correspondingly.
Preferably, a sliding objective table is arranged on the bearing platform and driven by a linear driving mechanism to reciprocate along the bearing platform, and a locking mechanism for fixing the sandwich protection plate is arranged on the sliding objective table.
Preferably, the linear driving mechanism is an electric linear sliding table.
Preferably, the locking mechanism comprises an L-shaped limiting clamping piece and a locking bolt, and the locking bolt penetrates through the thickness of the sliding object stage to fix the L-shaped limiting clamping piece.
Has the advantages that: 1, the forming device can realize the forming of the variable-thickness thermoplastic honeycomb sandwich protective plate through the design of the heating plate and the cooling plate, improves the working efficiency, and has simple structure and easy operation;
and 2, the heating frame and the cooling frame with different sizes are replaced, so that the protective plate can be suitable for protective plates with various specifications, and the defect of mold forming is overcome.
Drawings
Figure 1 is a schematic structural view of the present invention,
figure 2 is a side schematic view of the present invention,
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2,
figure 4 is an enlarged schematic view at I of figure 3 according to the present invention,
FIG. 5 is a schematic cross-sectional view taken at B-B of FIG. 2 according to the present invention,
figure 6 is a schematic view of the locking mechanism of the present invention,
description of reference numerals:
reference numbers in the figures: a carrier body 1; a load-bearing platform 11; a thermoforming mechanism 2; a movable heating platen 21; a first powered hold down element 22; a heating frame 24; a fixed heating platen 25; a cooling and shaping mechanism 3; a movable cooling platen 31; a second powered hold down element 32; a cooling frame 34; a stationary cooling platen 35; a slide stage 4; a linear drive mechanism 5; a locking mechanism 6; an L-shaped limit clamp 61; locking bolts 62 and a sandwich protective plate 7.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
Example (b):
as shown in fig. 1 to 6, a forming device for a variable thickness thermoplastic cellular sandwich protective plate according to an embodiment of the present invention includes a carrier body 1 and a thermoforming mechanism 2;
the sandwich protective plate comprises a bearing frame body 1, wherein a bearing platform 11 for bearing the sandwich protective plate 7 is arranged on the bearing frame body 1.
As shown particularly in connection with fig. 3-4, a thermoforming mechanism 2; the thermoforming mechanism 2 is arranged corresponding to the bearing platform 11 and comprises movable heating pressing plates 21 located on two sides and first power pressing elements 22, wherein the first power pressing elements 22 drive the movable heating pressing plates 21 to reciprocate, and the sandwich protection plate 7 is tightly pressed on the bearing platform 11 through the movable heating pressing plates 21.
Specifically, the movable heating pressing plate 21 and the first power pressing element 22 are located above the bearing platform 11, the first power pressing element 22 is an air cylinder or an oil cylinder, the upper end of the first power pressing element is fixed on the bearing frame body 1, the movable end of the first power pressing element is fixedly connected with the heating frame 24, the heating frame 24 can be fixed on the movable end of the first power pressing element 22 in a detachable mode such as a bolt, and the movable heating pressing plate 21 is fixedly connected to two sides of the lower surface of the heating frame 24.
In order to enable the heating to be more uniform and efficient, the two sides of the bearing platform 11 are provided with fixed heating pressing plates 25, the fixed heating pressing plates 25 and the movable heating pressing plates 21 are correspondingly arranged, so that the two sides are provided with the heating pressing plates, the heating pressing plates can be metal heating plates, and a thermal working medium circulation channel is arranged inside the heating pressing plates.
Particularly, as shown in fig. 5, a cooling and shaping mechanism 3 is disposed behind the thermoforming mechanism 2, specifically, the cooling and shaping mechanism 3 is supported by a support frame 1, which is arranged corresponding to the bearing platform 11 and comprises a movable cooling pressure plate 31 and a second power pressing element 32, wherein the movable cooling pressure plate 31 and the second power pressing element 32 are positioned at two sides, the second power pressing element 32 drives the movable heating pressure plate 31 to reciprocate, the sandwich protection plate 7 is tightly pressed on the bearing platform 11 through a movable cooling pressing plate 31, the movable cooling pressing plate 31 and a second power pressing element 32 are positioned above the bearing platform 11, the second power pressing element 32 is an air cylinder or an oil cylinder, the upper end of the cooling frame is fixed on the bearing frame body 1, the movable end of the cooling frame 34 is fixedly connected with the movable end of the second power pressing element 32, the cooling frame 34 can be detachably fixed on the movable end of the second power pressing element 32 by bolts and the like, and the two sides of the lower surface of the cooling frame 34 are fixedly connected with the movable cooling pressing plates 31.
In order to enable the cooling to be more uniform and efficient, the two sides of the bearing platform 11 are provided with fixed cooling pressing plates 35, the fixed cooling pressing plates 35 are correspondingly arranged with the movable cooling pressing plates 31, so that the two sides are provided with the cooling pressing plates, the cooling pressing plates can be metal cooling plates, and cold working medium circulation channels are arranged inside the cooling pressing plates.
In particular, as shown in fig. 1-2, in order to facilitate automatic operation, a sliding stage 4 is disposed on the supporting platform 11, the sliding stage 4 is driven by a linear driving mechanism 5 to reciprocate along the supporting platform 11, a locking mechanism 6 for fixing a sandwich protective plate 7 is disposed on the sliding stage 4, the linear driving mechanism 5 is an electric linear sliding table, the sliding stage 4 is fixed on a sliding seat of the electric linear sliding table, guide rails are disposed on two sides of the sliding stage, a position switch, such as a photoelectric sensor, is disposed in a moving direction of the electric linear sliding table, and can automatically stop at the position when reaching a heating station and a cooling station,
as shown in fig. 6, the locking mechanism 6 includes an L-shaped position-limiting clamp 61 and a locking bolt 62, and the locking bolt 62 fixes the L-shaped position-limiting clamp 61 through the thickness of the slide stage 4.
A forming method of a variable-thickness thermoplastic honeycomb sandwich protective plate comprises the following steps:
firstly, placing a sandwich protection plate 7 on a sliding objective table 4, locking and fixing the sandwich protection plate through a locking mechanism 6, and moving the sandwich protection plate to a heating preset position along with the sliding objective table 4;
and step two, driving the movable heating pressing plate 21 to move through the first power pressing element 22, pressing the sandwich protection plate 7 tightly, and heating at the temperature of 180-210 ℃, under the applied pressure of 1-20 KN for 50-100s, wherein data parameters can be set correspondingly according to the specification of the sandwich protection plate 7.
Step three, after the heating is finished, the movable heating pressing plate 21 returns, and the sliding object stage 4 moves to a preset cooling position;
and fourthly, driving the movable cooling pressing plate 31 to move through the second power pressing element 32, pressing the sandwich protective plate 7 tightly, cooling for 60-120s, returning the movable cooling pressing plate 31 after cooling is finished, and taking out the movable cooling pressing plate.
The following disclosure is only for a few specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (10)
1. The utility model provides a forming device of thickness-variable thermoplasticity honeycomb core-sandwiched guard plate which characterized in that: comprises a bearing frame body (1) and a thermal forming mechanism (2);
the sandwich protective plate is characterized by comprising a bearing frame body (1), wherein a bearing platform (11) for bearing the sandwich protective plate is arranged on the bearing frame body (1);
a thermoforming mechanism (2); the hot forming mechanism (2) is arranged corresponding to the bearing platform (11) and comprises movable heating pressing plates (21) located on two sides and a first power pressing element (22), wherein the first power pressing element (22) drives the movable heating pressing plates (21) to reciprocate and tightly presses the sandwich protection plate on the bearing platform (11) through the movable heating pressing plates (21).
2. The forming device of the variable-thickness thermoplastic honeycomb sandwich protective plate of claim 1, wherein: the movable heating pressing plate (21) and the first power pressing element (22) are located above the bearing platform (11), the first power pressing element (22) is an air cylinder or an oil cylinder, the upper end of the first power pressing element is fixed on the bearing frame body (1), the movable end of the first power pressing element is fixedly connected with the heating frame (24), and the two sides of the lower surface of the heating frame (24) are fixedly connected with the movable heating pressing plate (21).
3. The forming device of the variable-thickness thermoplastic honeycomb sandwich protective plate of claim 2, wherein: fixed heating pressing plates (25) are arranged on two sides of the bearing platform (11), and the fixed heating pressing plates (25) are arranged corresponding to the movable heating pressing plates (21).
4. The forming device of the variable-thickness thermoplastic honeycomb sandwich protective plate of claim 3, wherein: and a cooling and shaping mechanism (3) is arranged behind the hot forming mechanism (2).
5. The forming device of the variable-thickness thermoplastic honeycomb sandwich protective plate of claim 4, wherein: the cooling shaping mechanism (3) is borne by the bearing frame body (1), is arranged corresponding to the bearing platform (11) and comprises movable cooling pressing plates (31) and second power pressing elements (32), wherein the movable cooling pressing plates (31) are located on two sides of the second power pressing elements (32), the second power pressing elements (32) drive the movable cooling pressing plates (31) to reciprocate, and the sandwich protection plate is tightly pressed on the bearing platform (11) through the movable cooling pressing plates (31).
6. The forming device of the variable-thickness thermoplastic honeycomb sandwich protective plate of claim 5, wherein: the movable cooling pressing plate (31) and the second power pressing element (32) are located above the bearing platform (11), the second power pressing element (32) is an air cylinder or an oil cylinder, the upper end of the second power pressing element is fixed on the bearing frame body (1), the movable end of the second power pressing element is fixedly connected with the cooling frame (34), and the two sides of the lower surface of the cooling frame (34) are fixedly connected with the movable cooling pressing plate (31).
7. The forming device of the variable-thickness thermoplastic honeycomb sandwich protective plate of claim 6, wherein: and fixed cooling pressing plates (35) are arranged on two sides of the bearing platform (11), and the fixed cooling pressing plates (35) are arranged corresponding to the movable cooling pressing plates (31).
8. The forming device of a thickened thermoplastic honeycomb sandwich protective plate as claimed in any one of claims 1 to 7, wherein: the sandwich protective plate is characterized in that a sliding objective table (4) is arranged on the bearing platform (11), the sliding objective table (4) is driven by a linear driving mechanism (5) to reciprocate along the bearing platform (11), and a locking mechanism (6) used for fixing the sandwich protective plate is arranged on the sliding objective table (4).
9. The forming device of the variable-thickness thermoplastic honeycomb sandwich protective plate of claim 8, wherein: the linear driving mechanism (5) is an electric linear sliding table.
10. The forming device of the variable-thickness thermoplastic honeycomb sandwich protective plate of claim 9, wherein: the locking mechanism (6) comprises an L-shaped limiting clamping piece (61) and a locking bolt (62), and the locking bolt (62) penetrates through the thickness of the sliding object stage (4) to fix the L-shaped limiting clamping piece (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121458194.1U CN215969710U (en) | 2021-06-29 | 2021-06-29 | Forming device of thickness-variable thermoplastic honeycomb sandwich protection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121458194.1U CN215969710U (en) | 2021-06-29 | 2021-06-29 | Forming device of thickness-variable thermoplastic honeycomb sandwich protection plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215969710U true CN215969710U (en) | 2022-03-08 |
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ID=80517430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121458194.1U Active CN215969710U (en) | 2021-06-29 | 2021-06-29 | Forming device of thickness-variable thermoplastic honeycomb sandwich protection plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215969710U (en) |
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2021
- 2021-06-29 CN CN202121458194.1U patent/CN215969710U/en active Active
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