CN216914613U - Concatenation formula vacuum bag pressure forming die - Google Patents
Concatenation formula vacuum bag pressure forming die Download PDFInfo
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- CN216914613U CN216914613U CN202220517467.3U CN202220517467U CN216914613U CN 216914613 U CN216914613 U CN 216914613U CN 202220517467 U CN202220517467 U CN 202220517467U CN 216914613 U CN216914613 U CN 216914613U
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Abstract
The utility model discloses a spliced vacuum bag pressure forming die which comprises at least two frames and at least two die splitting bodies with product binding surfaces; the frame corresponds to the split mold bodies, and the frame is connected with the corresponding split mold bodies to support the corresponding split mold bodies; all the sub-die bodies are spliced together to form an integral die body, and all the product binding surfaces are spliced together to form a die cavity of the integral die body, wherein the die cavity is suitable for containing materials to be laminated; and adjacent die parting bodies are connected through a connecting assembly, and a sealing mechanism is arranged between the adjacent die parting bodies. The integral die body is formed by splicing at least two die bodies, and the die bodies are easy to process, so that the time is saved and the processing period is shortened.
Description
Technical Field
The utility model relates to a spliced vacuum bag pressure forming die.
Background
When a vacuum bag pressure forming die needs to be manufactured, generally, the vacuum airtightness of a die body of the tooling die can be manufactured by adopting the material arrangement, the material arrangement manufacturing can effectively ensure the airtightness of the tooling die and simultaneously can reduce the connection welding process between non-material arrangements, and the welding air leakage risk is avoided.
However, the external dimensions of a plurality of tooling dies are larger and larger, and if the large dies are also manufactured by using the monoliths, a large-stroke machine tool is needed for processing, but the large-stroke machine tool is fewer and high in cost, or related resources are not available. How to utilize the current less lathe to process the big mould frock of overstroke and can guarantee frock mould gas tightness then to save cost, shorten the processing cycle and finish in advance, this problem that needs to solve urgently.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a spliced vacuum bag pressure forming die, wherein the whole die body is formed by splicing at least two split die bodies, and the split die bodies are easy to process, so that the time is saved and the processing period is shortened.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a spliced vacuum bag pressure forming die comprises at least two frames and at least two die splitting bodies with product binding surfaces; wherein the content of the first and second substances,
the frame corresponds to the split mold bodies and is connected with the corresponding split mold bodies to support the corresponding split mold bodies;
all the sub-die bodies are spliced together to form an integral die body, and all the product binding surfaces are spliced together to form a die cavity of the integral die body, wherein the die cavity is suitable for containing materials to be laminated;
and adjacent die parting bodies are connected through a connecting assembly, and a sealing mechanism is arranged between the adjacent die parting bodies.
The die body comprises a product supporting plate and a splicing plate fixed on the splicing surface of the product supporting plate; wherein the content of the first and second substances,
the product binding surface is arranged on the product supporting plate;
splicing plates of adjacent die bodies are spliced with each other and connected through a connecting assembly;
the sealing mechanism is arranged between the splicing plates of the adjacent die parting bodies.
The concrete structure of a coupling assembling is further provided, coupling assembling includes a plurality of connecting pieces, the connecting piece is bolt or screw, the connecting piece is connected between the splice plate of the mutual concatenation of adjacent die body.
Further provides a concrete structure of the sealing mechanism, and the sealing mechanism comprises a sealing strip.
And further in order to improve the sealing effect, the sealing strip is coated with a sealing glue.
And furthermore, in order to conveniently and accurately splice adjacent mold splitting bodies, a guiding and positioning assembly suitable for guiding the splicing between the adjacent mold splitting bodies is arranged between the adjacent mold splitting bodies.
Further provides a concrete structure of a guiding and positioning assembly, wherein the guiding and positioning assembly comprises at least two pin-hole matching assemblies; wherein the content of the first and second substances,
the pin and pin hole matching assembly comprises a pin and a pin hole which are matched in an inserted mode, the pin is arranged on one of the two split mold bodies which are mutually spliced, and the pin hole is arranged on the other split mold body of the two split mold bodies which are mutually spliced.
Further provides a concrete structure of a frame, wherein the frame comprises a bottom plate, a circumferential plate surrounding the circumference of the bottom plate, a plurality of longitudinal reinforcing plates and a plurality of transverse reinforcing plates which are criss-cross; wherein the content of the first and second substances,
the lower end of the circumferential plate is connected with the bottom plate, and the upper end surface of the circumferential plate is connected with the product supporting plate;
the side end face of the reinforcing plate is connected with the circumferential plate, the lower end face of the reinforcing plate is connected with the bottom plate, and the upper end face of the reinforcing plate is connected with the product supporting plate;
the space surrounded by the bottom plate and the circumferential plate is divided into a plurality of grids by the criss-cross longitudinal reinforcing plates and the transverse reinforcing plates;
and heat conduction holes are formed in the bottom surface and each circumferential surface of the grid.
Further, in order to enable the pressed materials to be uniformly heated in the oven, all parts of the product supporting plate are arranged in an equal thickness mode.
Further, in order to move the frame conveniently, a plurality of hoisting holes and/or a plurality of forklift holes are/is formed in the frame.
After the technical scheme is adopted, the utility model splits the whole die body into at least two die bodies, the size specification of the die bodies is smaller, a plurality of existing machine tools can process the die bodies, after finishing the processing of the split mold bodies on the existing smaller machine tool, the frame is connected with the corresponding split mold body to support the corresponding split mold body, a sealing mechanism is added between the adjacent die bodies, and the adjacent die bodies are spliced together through a connecting component to form an integral die body, the processing of the whole splicing type vacuum bag pressure forming die is completed, the utility model also realizes the sealing between the adjacent die bodies through the sealing mechanism, thereby ensuring the air tightness of the whole spliced vacuum bag pressure forming die, the utility model can use a smaller machine tool to process a large die tool with over travel, processing equipment can be found quickly, the cost is reduced, the time is saved, and the processing period is shortened; when the spliced vacuum bag pressure forming die is used for forming products, a material to be pressed is placed in a die cavity, then the vacuum bag is covered on the material to be pressed, the periphery of the vacuum bag is in sealed contact with the periphery of the whole die body, the periphery of the vacuum bag is adhered on the whole die body through a sealing adhesive tape, then a space enclosed by the vacuum bag and the die cavity is vacuumized by a vacuum pump, when the space enclosed by the vacuum bag and the die cavity is in a vacuum state, the vacuum bag applies continuous pressure on the material to be pressed, so that the material to be pressed is pressed, then the whole spliced vacuum bag pressure forming die is placed in a drying oven for heating, so that the material to be pressed is heated and cured. All parts of the material to be pressed are heated in a balanced manner, and the curing effect is good.
Drawings
FIG. 1 is a schematic structural view of a spliced vacuum bag pressure forming mold according to the present invention;
FIG. 2 is a schematic structural diagram of a mold split of the present invention;
fig. 3 is a schematic structural view of the spliced vacuum bag pressure forming mold with a mold parting body hidden.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the utility model briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1, 2 and 3, a splicing type vacuum bag pressure forming mold comprises at least two frames 1 and at least two split mold bodies 2 with product joint surfaces; wherein the content of the first and second substances,
the frame 1 corresponds to the mold parting bodies 2, and the frame 1 is connected with the corresponding mold parting bodies 2 to support the corresponding mold parting bodies 2;
all the die bodies 2 are spliced together to form an integral die body, and all the product binding surfaces are spliced together to form a die cavity of the integral die body, wherein the die cavity is suitable for containing materials to be pressed;
the adjacent die bodies 2 are connected through the connecting assembly, and a sealing mechanism is arranged between the adjacent die bodies 2.
In this embodiment, the contour of the mold cavity corresponds to the contour of the back side of the material to be pressed.
In this embodiment, the frame 1 and the mold body 2 may be made of carbon steel, plastic steel, and preferably carbon steel.
In this embodiment, the die body 2 and the sub-frame are respectively provided with two. The die body 2 is welded on the frame 1.
Specifically, the utility model splits the whole die body, and splits into at least two sub die bodies 2, the size specification of the sub die bodies 2 is smaller, many existing machine tools can process, after the processing of the sub die bodies 2 is finished on the existing smaller machine tools, the frame 1 is connected with the corresponding sub die bodies 2 to support the corresponding sub die bodies 2, a sealing mechanism is added between the adjacent sub die bodies 2, and the adjacent sub die bodies 2 are spliced together through a connecting component to form the whole die body, thus finishing the processing of the whole spliced vacuum bag pressure forming die, the utility model also realizes the sealing between the adjacent sub die bodies 2 through the sealing mechanism, and further ensuring the air tightness of the whole spliced vacuum bag pressure forming die, the utility model can process a large die tool with an over stroke by using a smaller machine tool, can quickly find processing equipment, reduce the cost and save the time, and the processing period is shortened.
As shown in fig. 2, the die body 2 includes a product support plate 21 and a splice plate 22 fixed on a splicing surface of the product support plate 21; wherein the content of the first and second substances,
the product binding surface is arranged on the product supporting plate 21;
the sealing mechanism is arranged between the splice plates 22 of the adjacent die bodies 2.
As shown in fig. 2, the connecting assembly includes a plurality of connecting members 3, the connecting members 3 are bolts or screws, and the connecting members 3 are connected between the splice plates 22 of the adjacent mold halves 2 that are spliced with each other.
In this embodiment, the connecting members 3 are arranged along the circumferential direction of the splice plate 22.
As shown in fig. 2, the sealing mechanism includes a sealing strip 4.
In this embodiment, in order to facilitate the installation of the sealing strip 4 between the adjacent splice plates 22, a sealing strip 4 groove is provided on one of the two splice plates 22 spliced with each other, and the sealing strip 4 is filled in the sealing strip 4 groove and abuts against the other splice plate 22 spliced with each other.
In this embodiment, in order to improve the sealing effect, the sealing strip 4 is coated with a sealing glue.
As shown in fig. 2, in order to facilitate quick and accurate splicing between adjacent mold halves 2, a guiding and positioning assembly suitable for guiding the splicing between the adjacent mold halves 2 is disposed between the adjacent mold halves 2.
As shown in fig. 2, the guide positioning assembly comprises at least two pin and pin hole matching assemblies 5; wherein the content of the first and second substances,
the pin and pin hole matching component 5 comprises a pin and a pin hole which are matched in an inserting mode, the pin is arranged on one of the two split mold bodies 2 which are spliced with each other, and the pin hole is arranged on the other split mold body 2 of the two split mold bodies 2 which are spliced with each other.
In this embodiment, the pins and the pin holes are respectively disposed on the splice plates 22 of the mold split body 2. The number of the pin and pin hole matching assemblies 5 is three.
As shown in fig. 1 and 3, the frame 1 includes a bottom plate 11, a circumferential plate 12 surrounding the circumference of the bottom plate 11, and a plurality of longitudinal reinforcing plates 13 and a plurality of transverse reinforcing plates 13 which are criss-cross; wherein the content of the first and second substances,
the lower end of the circumferential plate 12 is connected with the bottom plate 11, and the upper end surface is connected with the product supporting plate 21;
the side end face of the reinforcing plate 13 is connected with the circumferential plate 12, the lower end face is connected with the bottom plate 11, and the upper end face is connected with the product supporting plate 21;
the space surrounded by the bottom plate 11 and the circumferential plate 12 is divided into a plurality of grids by the longitudinal reinforcing plates 13 and the transverse reinforcing plates 13 which are criss-cross;
the bottom surface and each circumferential surface of the grid are provided with heat conduction holes 6.
In the present embodiment, the bottom plate 11, the circumferential plate 12, and the reinforcing plate 13 are all connected by welding.
As shown in fig. 1, 2 and 3, in order to uniformly heat the pressed material in the oven, the product supporting plate 21 is arranged in equal thickness at each position.
In this embodiment, the product attaching surface of the product supporting plate 21 is located on the upper surface of the product supporting plate 21, and the upper surface and the lower surface of the product supporting plate 21 are arranged in parallel, so that each part of the product supporting plate 21 has the same thickness.
Specifically, when the spliced vacuum bag pressure forming die of the utility model is used for forming products, firstly, a material to be pressed is placed in a die cavity, then a vacuum bag is covered on the material to be pressed, the periphery of the vacuum bag is in sealed contact with the periphery of the whole die body, the periphery of the vacuum bag can be adhered on the whole die body through a sealing adhesive tape, then a space enclosed by the vacuum bag and the die cavity is vacuumized by a vacuum pump, when the space enclosed by the vacuum bag and the die cavity is in a vacuum state, the vacuum bag can apply a continuous pressure on the material to be pressed, so that the material to be pressed is pressed, then the whole spliced vacuum bag pressure forming die is placed in an oven for heating and curing the material to be pressed, the frame 1 is adopted to support the sub-die body 2, the frame 1 is provided with a plurality of heat conduction holes 6, the heating of the whole die body is facilitated, and all parts of the product supporting plate 21 are arranged in equal thickness, the whole die body can be heated in a balanced manner, so that all parts of the material to be pressed are heated in a balanced manner, and the curing effect is good.
As shown in fig. 1 and 3, in order to move the frame 1 conveniently, a plurality of hoisting holes 7 and a plurality of forklift holes 8 are formed in the frame 1.
The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A spliced vacuum bag pressure forming die is characterized in that,
the mould comprises at least two frames (1) and at least two mould splitting bodies (2) with product binding surfaces; wherein the content of the first and second substances,
the frame (1) corresponds to the die body (2), and the frame (1) is connected with the corresponding die body (2) to support the corresponding die body (2);
all the die bodies (2) are spliced together to form an integral die body, and all the product binding surfaces are spliced together to form a die cavity of the integral die body, wherein the die cavity is suitable for containing materials to be pressed;
the adjacent die bodies (2) are connected through the connecting assembly, and a sealing mechanism is arranged between the adjacent die bodies (2).
2. The spliced vacuum bag pressure forming mold of claim 1,
the die body (2) comprises a product supporting plate (21) and a splicing plate (22) fixed on the splicing surface of the product supporting plate (21); wherein the content of the first and second substances,
the product binding surface is arranged on the product supporting plate (21);
splicing plates (22) of adjacent die bodies (2) are spliced with each other and connected through a connecting assembly;
the sealing mechanism is arranged between the splice plates (22) of the adjacent die bodies (2).
3. The spliced vacuum bag pressure forming mold of claim 2,
the connecting assembly comprises a plurality of connecting pieces (3), the connecting pieces (3) are bolts or screws, and the connecting pieces (3) are connected between splicing plates (22) which are spliced with each other and are adjacent to the die body (2).
4. The spliced vacuum bag pressure forming mold of claim 2,
the sealing mechanism comprises a sealing strip (4).
5. The spliced vacuum bag pressure forming mold of claim 4,
and a sealant is coated on the sealing strip (4).
6. The spliced vacuum bag pressure forming mold of claim 1,
and a guiding and positioning assembly suitable for guiding the splicing between the adjacent die bodies (2) is arranged between the adjacent die bodies (2).
7. The spliced vacuum bag pressure forming mold of claim 6,
the guiding and positioning assembly comprises at least two pin and hole matching assemblies (5); wherein the content of the first and second substances,
the pin and pin hole matching assembly (5) comprises a pin and a pin hole which are matched in an insertion mode, the pin is arranged on one of the two split mold bodies (2) which are mutually spliced, and the pin hole is arranged on the other split mold body (2) of the two split mold bodies (2) which are mutually spliced.
8. The spliced vacuum bag pressure forming mold of claim 2,
the frame (1) comprises a bottom plate (11), a circumferential plate (12) surrounding the circumferential direction of the bottom plate (11), a plurality of longitudinal reinforcing plates (13) and a plurality of transverse reinforcing plates (13), wherein the longitudinal reinforcing plates and the transverse reinforcing plates are criss-cross; wherein the content of the first and second substances,
the lower end of the circumferential plate (12) is connected with the bottom plate (11), and the upper end surface of the circumferential plate is connected with the product supporting plate (21);
the side end face of the reinforcing plate (13) is connected with the circumferential plate (12), the lower end face of the reinforcing plate is connected with the bottom plate (11), and the upper end face of the reinforcing plate is connected with the product supporting plate (21);
the space surrounded by the bottom plate (11) and the circumferential plate (12) is divided into a plurality of grids by the longitudinal reinforcing plates (13) and the transverse reinforcing plates (13) which are criss-cross;
the bottom surface and each circumferential surface of the grid are provided with heat conduction holes (6).
9. The spliced vacuum bag pressure forming mold of claim 2,
all parts of the product supporting plate (21) are arranged in an equal thickness mode.
10. The spliced vacuum bag pressure forming mold of claim 1,
a plurality of hoisting holes (7) and/or a plurality of forklift holes (8) are/is arranged on the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220517467.3U CN216914613U (en) | 2022-03-10 | 2022-03-10 | Concatenation formula vacuum bag pressure forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220517467.3U CN216914613U (en) | 2022-03-10 | 2022-03-10 | Concatenation formula vacuum bag pressure forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216914613U true CN216914613U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220517467.3U Active CN216914613U (en) | 2022-03-10 | 2022-03-10 | Concatenation formula vacuum bag pressure forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216914613U (en) |
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2022
- 2022-03-10 CN CN202220517467.3U patent/CN216914613U/en active Active
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