CN219855567U - Mould for preparing glass fiber reinforced plastic grille - Google Patents
Mould for preparing glass fiber reinforced plastic grille Download PDFInfo
- Publication number
- CN219855567U CN219855567U CN202321171563.8U CN202321171563U CN219855567U CN 219855567 U CN219855567 U CN 219855567U CN 202321171563 U CN202321171563 U CN 202321171563U CN 219855567 U CN219855567 U CN 219855567U
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- plate
- die
- glass fiber
- fiber reinforced
- reinforced plastic
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- 239000011152 fibreglass Substances 0.000 title claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 238000005485 electric heating Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a die for preparing a glass fiber reinforced plastic grating, which comprises an upper die and a lower die, and belongs to the technical field of glass fiber reinforced plastic grating production. The upper die comprises a pressing plate, a limiting plate and a screw rod lifter, square through holes are uniformly distributed on the pressing plate, the limiting plate is located above the pressing plate, limiting columns extending into the square through holes are arranged at four corners of the limiting plate, the screw rod lifter is fixed above the pressing plate, and the screw rod lifter is connected with the limiting plate. The lower die comprises a die box, a movable plate and grid blocks, wherein the movable plate is movably arranged in the die box along the horizontal direction, the lower end face of the movable plate is connected with the push-out mechanism, and the grid blocks which are in sliding fit with the square through holes are uniformly distributed on the upper end face of the movable plate. The thickness of the die cavity can be changed along with the length of the limit post extending into the square through hole, so that the purpose of controlling the thickness of the glass fiber reinforced plastic grating product is achieved.
Description
Technical Field
The utility model relates to the technical field of glass fiber reinforced plastic grid production, in particular to a die for preparing a glass fiber reinforced plastic grid.
Background
The glass fiber reinforced plastic grille, also called glass fiber reinforced plastic grille board, is a plate-shaped material with many blank spaces, which is made up by using glass fiber as reinforcing material, unsaturated polyester resin as matrix and making special processing and compounding.
Glass fiber reinforced plastic grids have a wide application range and sometimes require glass fiber reinforced plastic grid products of different thicknesses. However, the mold for preparing the glass fiber reinforced plastic grating in the prior art cannot conveniently adjust the thickness of the product.
Disclosure of Invention
The utility model mainly aims to provide a die for preparing a glass fiber reinforced plastic grating, which is used for solving the problem that the thickness of a glass fiber reinforced plastic grating product cannot be conveniently adjusted in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a mould for preparing glass steel grid, includes base, backup pad, roof, goes up mould, lower mould, guiding mechanism and ejecting mechanism, and the backup pad is fixed in on the base, and the roof level is fixed in the backup pad, goes up the mould and is fixed in the roof below through hydraulic stem A, and the lower mould is fixed on the base, goes up mould and lower mould and is guided by guiding mechanism, is provided with ejecting mechanism in the base.
The upper die comprises a pressing plate, a limiting plate and a screw rod lifter, square through holes are uniformly distributed on the pressing plate, the limiting plate is located above the pressing plate, limiting columns extending into the square through holes are arranged at four corners of the limiting plate, the screw rod lifter is fixed above the pressing plate, and the screw rod lifter is connected with the limiting plate. The screw rod lifter is used for controlling the up-and-down lifting of the limiting plate, and further controlling the length of the limiting column extending into the square through hole.
The lower die comprises a die box, a movable plate and grid blocks, wherein the movable plate is movably arranged in the die box along the horizontal direction, the lower end face of the movable plate is connected with the push-out mechanism, and the grid blocks which are in sliding fit with the square through holes are uniformly distributed on the upper end face of the movable plate. When the utility model works, the upper die and the lower die are mutually buckled and extruded, and the grille blocks enter the square through holes. In view of the fact that the square through holes are internally provided with limiting columns with certain lengths in advance, when the lower end faces of the limiting columns are in contact with the upper end faces of the grid blocks, the upper die stops descending. The thickness of the die cavity can be changed along with the extending length of the limiting column, so that the purpose of controlling the thickness of the glass fiber reinforced plastic grating product is achieved.
Further, a cushion block is fixed at the bottom of the mould box. The purpose of the cushion block is to leave a space for accommodating and installing the electric heating tube between the movable plate and the die box.
Further, an electric heating tube is arranged below the movable plate and is fixed at the bottom of the die box. The heating and heat preserving process is indispensable in the process of preparing the glass fiber reinforced plastic grille, and the electric heating tube is arranged for the purpose.
Further, the guide mechanism is a guide post, the guide post is vertically arranged at four corners of the lower die, and guide post holes matched with the guide post are formed in corresponding positions of the upper die. The guide mechanism is arranged to ensure that the upper die and the lower die are accurate enough when being buckled, and the smooth production process is ensured.
Further, the pushing mechanism comprises a hydraulic rod B, a pushing plate and a pushing rod, wherein the hydraulic rod B is vertically fixed on the base, a horizontal pushing plate is arranged above the hydraulic rod B, the vertical pushing rod is fixed on the upper end face of the pushing plate, and the pushing rod is fixedly connected with the movable plate. The pushing mechanism is used for facilitating the demolding of the glass fiber reinforced plastic grating product.
The utility model also includes other components that enable the mold for making the glass fiber reinforced plastic grid to be used normally, all of which employ means conventional in the art. In addition, the devices and components not limited in the utility model are all conventional technical means in the field, such as a hydraulic rod A, a hydraulic rod B, a screw rod lifter and the like. In the implementation process, a proper equipment or component model can be selected according to a specific working scene.
The working principle of the utility model is as follows: the screw rod lifter is used for controlling the up-and-down lifting of the limiting plate, and further controlling the length of the limiting column extending into the square through hole. In the actual production process, the upper die and the lower die are mutually buckled and extruded, and the grid block enters the square through hole. In view of the fact that the square through holes are internally provided with limiting columns with certain lengths in advance, when the lower end faces of the limiting columns are in contact with the upper end faces of the grid blocks, the upper die stops descending, and the thickness of the die cavity is determined. Therefore, the thickness of the cavity can be changed along with the length of the limit post extending into the square through hole, so that the purpose of controlling the thickness of the glass fiber reinforced plastic grating product is achieved.
Compared with the prior art, the utility model has the following beneficial effects: the thickness of the glass fiber reinforced plastic grating products can be conveniently adjusted, and the glass fiber reinforced plastic grating products with different thicknesses can be produced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a mold for manufacturing a glass fiber reinforced plastic grating according to the present utility model.
Fig. 2 is a schematic structural view of an upper die of the present utility model.
Fig. 3 is a schematic structural view of the lower die of the present utility model.
Fig. 4 is a schematic diagram of the operation of the present utility model.
Fig. 5 is a partial enlarged view of the area a in fig. 4.
In the figure: 1. a base; 2. a support plate; 3. a top plate; 4. an upper die; 41. a pressing plate; 42. a limiting plate; 43. a screw rod lifter; 44. square through holes; 45. a limit column; 5. a lower die; 51. a mold box; 52. a movable plate; 53. a grid block; 54. an electric heating tube; 55. a cushion block; 6. a hydraulic rod A; 7. a hydraulic rod B; 8. a push-out plate; 9. a push-out lever; 10. a guide post; 11. a cavity; 12. and (5) a glass fiber reinforced plastic grille product.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
Examples:
as shown in fig. 1 to 5, a mold for preparing a glass fiber reinforced plastic grid comprises a base 1, a support plate 2, a top plate 3, an upper mold 4, a lower mold 5, a guiding mechanism and a pushing mechanism, wherein the support plate 2 is fixed on the base 1, the top plate 3 is horizontally fixed on the support plate 2, the upper mold 4 is fixed below the top plate 3 through a hydraulic rod A6, the lower mold 5 is fixed on the base 1, the upper mold 4 and the lower mold 5 are guided by the guiding mechanism, and the pushing mechanism is arranged in the base 1. The upper die 4 comprises a pressing plate 41, a limiting plate 42 and a screw rod lifter 43, square through holes 44 are uniformly distributed on the pressing plate 41, the limiting plate 42 is positioned above the pressing plate 41, limiting columns 45 extending into the square through holes 44 are arranged at four corners of the limiting plate 42, the screw rod lifter 43 is fixed above the pressing plate 41, and the screw rod lifter 43 is connected with the limiting plate 42; the lower die 5 comprises a die box 51, a movable plate 52 and a grid block 53, wherein the movable plate 52 is movably arranged in the die box 51 along the horizontal direction, the lower end face of the movable plate 52 is connected with the push-out mechanism, and the grid block 53 which is in sliding fit with the square through hole 44 is uniformly distributed on the upper end face of the movable plate 52.
Specifically, the guiding mechanism is a guiding column 10, the guiding column 10 is vertically arranged at four corners of the lower die 5, and a guiding column hole matched with the guiding column 10 is formed at a corresponding position of the upper die 4. The pushing mechanism comprises a hydraulic rod B7, a pushing plate 8 and a pushing rod 9, wherein the hydraulic rod B7 is vertically fixed on the base 1, a horizontal pushing plate 8 is arranged above the hydraulic rod B7, the vertical pushing rod 9 is fixed on the upper end face of the pushing plate 8, and the pushing rod 9 is fixedly connected with the movable plate 52.
In addition, a pad 55 is fixed to the bottom of the mold box 51. An electrothermal tube 54 is arranged below the movable plate 52, and the electrothermal tube 54 is fixed at the bottom of the mold box 51.
The utility model relates to a working principle of a mould for preparing a glass fiber reinforced plastic grating, which comprises the following steps: the screw rod lifter 43 is used for controlling the up-and-down lifting of the limiting plate 42, and further controlling the length of the limiting post 45 extending into the square through hole 44. In the actual production process, the upper die 4 and the lower die 5 are mutually buckled and extruded, and the grille blocks 53 enter the square through holes 44. In view of the fact that the square through hole 44 is provided with the limit posts 45 with a certain length, when the lower end faces of the limit posts 45 are in contact with the upper end faces of the grid blocks 53, the upper die 4 stops descending, and the thickness of the cavity 11 is determined. Therefore, the thickness of the cavity 11 can be changed along with the length of the limit post 45 extending into the square through hole 44, so that the purpose of controlling the thickness of the glass fiber reinforced plastic grating product 12 is achieved.
The foregoing examples are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the protection scope of the present utility model without departing from the design spirit of the present utility model.
Claims (5)
1. The utility model provides a mould for preparing glass steel grid, includes base (1), backup pad (2), roof (3), goes up mould (4), lower mould (5), guiding mechanism and ejecting mechanism, backup pad (2) are fixed in on base (1), and roof (3) level is fixed in on backup pad (2), go up mould (4) and be fixed in roof (3) below through hydraulic stem A (6), lower mould (5) are fixed on base (1), go up mould (4) and lower mould (5) and are guided by guiding mechanism, are provided with ejecting mechanism in base (1), its characterized in that: the upper die (4) comprises a pressing plate (41), a limiting plate (42) and a screw rod lifter (43), square through holes (44) are uniformly distributed on the pressing plate (41), the limiting plate (42) is positioned above the pressing plate (41), limiting columns (45) extending into the square through holes (44) are arranged at four corners of the limiting plate (42), the screw rod lifter (43) is fixed above the pressing plate (41), and the screw rod lifter (43) is connected with the limiting plate (42); the lower die (5) comprises a die box (51), a movable plate (52) and grid blocks (53), wherein the movable plate (52) is movably arranged in the die box (51) along the horizontal direction, the lower end face of the movable plate (52) is connected with a push-out mechanism, and the grid blocks (53) which are in sliding fit with the square through holes (44) are uniformly distributed on the upper end face of the movable plate (52).
2. The mold for manufacturing a glass fiber reinforced plastic grating according to claim 1, wherein: a cushion block (55) is fixed at the bottom of the die box (51).
3. The mold for manufacturing a glass fiber reinforced plastic grating according to claim 1, wherein: an electric heating tube (54) is arranged below the movable plate (52), and the electric heating tube (54) is fixed at the bottom of the die box (51).
4. The mold for manufacturing a glass fiber reinforced plastic grating according to claim 1, wherein: the guide mechanism is a guide column (10), the guide column (10) is vertically arranged at four corners of the lower die (5), and guide column holes matched with the guide column (10) are formed in corresponding positions of the upper die (4).
5. The mold for manufacturing a glass fiber reinforced plastic grating according to claim 1, wherein: the pushing mechanism comprises a hydraulic rod B (7), a pushing plate (8) and a pushing rod (9), wherein the hydraulic rod B (7) is vertically fixed on the base (1), the horizontal pushing plate (8) is arranged above the hydraulic rod B (7), the vertical pushing rod (9) is fixed on the upper end face of the pushing plate (8), and the pushing rod (9) is fixedly connected with the movable plate (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321171563.8U CN219855567U (en) | 2023-05-15 | 2023-05-15 | Mould for preparing glass fiber reinforced plastic grille |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321171563.8U CN219855567U (en) | 2023-05-15 | 2023-05-15 | Mould for preparing glass fiber reinforced plastic grille |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219855567U true CN219855567U (en) | 2023-10-20 |
Family
ID=88321844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321171563.8U Active CN219855567U (en) | 2023-05-15 | 2023-05-15 | Mould for preparing glass fiber reinforced plastic grille |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219855567U (en) |
-
2023
- 2023-05-15 CN CN202321171563.8U patent/CN219855567U/en active Active
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