CN217434971U - L-shaped edge-closing plate co-extrusion forming die - Google Patents
L-shaped edge-closing plate co-extrusion forming die Download PDFInfo
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- CN217434971U CN217434971U CN202220649277.7U CN202220649277U CN217434971U CN 217434971 U CN217434971 U CN 217434971U CN 202220649277 U CN202220649277 U CN 202220649277U CN 217434971 U CN217434971 U CN 217434971U
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Abstract
An L-shaped edge-closing plate co-extrusion forming die comprises a die head plate group, a support plate group, a confluence plate group, a cooling plate group and a co-extrusion die plate group, wherein communicated main flow channels are arranged in the die head plate group, the support plate group and the confluence plate group; heating plates are adhered to the outer walls of the die head plate group, the support plate group and the confluence plate group; the main runner, the forming runner and the co-extrusion runner are all of an L-shaped groove structure, a plurality of core rods which are arranged in an L shape are arranged in the L-shaped groove structure, the core rods are arranged at intervals, and the core rods are fixedly connected with the support plate group; and two narrow edges of the L-shaped groove structure are provided with raised lines. The utility model provides a this L type board crowded forming die altogether of receiving for L type structure board of receiving crowded shaping altogether.
Description
Technical Field
The utility model relates to a board manufacturing technology field is moulded to the wood, especially relates to a L type receipts sideboard crowded forming die altogether.
Background
Along with the gradual enhancement of environmental protection and energy conservation consciousness of people, the application of the wood-plastic material in the field of constructional engineering is gradually expanded, and the wood-plastic material is more and more popular among people due to the characteristics of high strength, more environmental protection, natural impression of the material and the like. When fitment installation floor, need be used to receive the sideboard, and the molding of receiving the sideboard is various, needs the receipts sideboard of customizing an L type structure according to customer's demand. Therefore, the invention needs to invent an L-shaped edge folding plate co-extrusion forming die suitable for the structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a L type receipts sideboard crowded forming die altogether for L type structure receipts sideboard's crowded shaping altogether.
The utility model provides a technical scheme that its technical problem adopted is:
an L-shaped edge-closing plate co-extrusion forming die comprises a die head plate group, a support plate group, a confluence plate group, a cooling plate group and a co-extrusion die plate group which are fixedly connected in sequence, wherein communicated main flow channels are arranged in the die head plate group, the support plate group and the confluence plate group, a forming flow channel communicated with the main flow channel is arranged in the cooling plate group, a co-extrusion flow channel communicated with the forming flow channel is arranged in the co-extrusion die plate group, and a co-extrusion feed inlet communicated with the co-extrusion flow channel is arranged at one side of the co-extrusion die plate group; heating plates are adhered to the outer walls of the die head plate group, the support plate group and the confluence plate group; the main runner, the forming runner and the co-extrusion runner are all of L-shaped groove structures, a plurality of core rods which are arranged in an L shape are arranged in the L-shaped groove structures, the core rods are arranged at intervals, and the core rods are fixedly connected with the support plate group; and the two narrow edges of the L-shaped groove structure are provided with raised lines.
Furthermore, a plurality of cooling pipelines connected with a water pump are uniformly distributed in the cooling plate group.
Further, the die head plate group, the support plate group, the collecting plate group, the cooling plate group and the co-extrusion die plate group are fixedly connected with one another through screws.
Furthermore, one end of the core rod, which is opposite to the feeding hole, is set to be in a conical structure.
Furthermore, the inner diameter of the main flow channel at the inlet of the collecting plate group part is gradually transited from large to small.
The utility model has the advantages that: use the utility model discloses the structure, the extruder is extruded the material into the sprue after, with its cooling solidification into the receipts sideboard of L type structure when getting into the shaping runner, can guarantee the extrusion quality of board well, has effectively avoided the board of moulding by wood not fully stereotype the deformation that causes, influences the problem of outward appearance.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a sectional view of the co-extrusion forming mold for the L-shaped edge-closing plate of the present invention.
Fig. 2 is a top view of the co-extrusion die set of the present invention.
Detailed Description
As shown in fig. 1 and 2, the co-extrusion forming die for the L-shaped edge-closing plate comprises a die head plate group 1, a support plate group 2, a collecting plate group 3, a cooling plate group 4 and a co-extrusion die plate group 5 which are fixedly connected in sequence, wherein the die head plate group 1 is connected with an outlet of an extruder, a main flow channel 6 communicated with the die head plate group 1, the support plate group and the collecting plate group 3 is arranged in the die head plate group, a forming flow channel 7 communicated with the main flow channel 6 is arranged in the cooling plate group 4, a co-extrusion flow channel 8 communicated with the forming flow channel 7 is arranged in the co-extrusion die plate group 5, and a co-extrusion feed inlet communicated with the co-extrusion flow channel 8 is arranged at one side of the co-extrusion die plate group 5; the co-extrusion feed port is used for inputting co-extrusion materials, and the surface of the cooled wood-plastic plate is coated with a layer of modified PE material so as to enhance the strength of the wood-plastic plate; the outer walls of the die head plate group 1, the support plate group 2 and the collecting plate group 3 are all pasted with heating plates; the main runner 6, the molding runner 7 and the co-extrusion runner 8 are all of L-shaped groove structures, a plurality of core rods 9 which are arranged in an L shape are arranged in the L-shaped groove structures, the core rods 9 are arranged at intervals, it can be seen that gaps with certain sizes are formed between the core rods 9 and the inner walls of the runners, and the core rods 9 are fixedly connected with the support plate group 2; the two narrow edges of the L-shaped groove structure are provided with convex strips 11; the convex strips 11 are used for forming clamping grooves on the L-shaped edge-folding plates, and are convenient to mount by utilizing buckles and floors.
Preferably, in combination with the above scheme, in order to facilitate cooling the material and further facilitate molding, a plurality of cooling pipes 10 connected with a water pump are uniformly distributed inside the cooling plate group 4.
Preferably, in combination with the above scheme, in order to facilitate disassembly, assembly and maintenance, the die plate group 1, the support plate group 2, the bus plate group 3, the cooling plate group 4 and the co-extrusion die plate group 5 are all fixedly connected with each other through screws.
Preferably, in combination with the above scheme, in order to improve the smoothness of material extrusion, one end of the core rod 9 opposite to the feed inlet is provided with a conical structure.
Preferably, in combination with the above solution, in order to increase the extrusion pressure, the inner diameter of the main flow channel 6 at the inlet of the portion of the bus plate group 3 gradually changes from large to small.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited to the above embodiments, and various modifications made by the method concept and technical solution of the present invention or those directly applied to other applications without modification fall within the protection scope of the present invention.
Claims (5)
1. An L-shaped trimming plate co-extrusion forming die is characterized by comprising a die head plate group (1), a support plate group (2), a confluence plate group (3), a cooling plate group (4) and a co-extrusion die plate group (5) which are fixedly connected in sequence, wherein a main runner (6) communicated with the main runner (6) is arranged in the die head plate group (1), the support plate group (2) and the confluence plate group (3), a forming runner (7) communicated with the main runner (6) is arranged in the cooling plate group (4), a co-extrusion runner (8) communicated with the forming runner (7) is arranged in the co-extrusion die plate group (5), and a co-extrusion feeding hole communicated with the co-extrusion runner (8) is arranged at one side of the co-extrusion die plate group (5); the outer walls of the die head plate group (1), the support plate group (2) and the collecting plate group (3) are all pasted with heating plates; the main runner (6), the forming runner (7) and the co-extrusion runner (8) are all of L-shaped groove structures, a plurality of core rods (9) which are arranged in an L shape are arranged in each L-shaped groove structure, the core rods (9) are arranged at intervals, and the core rods (9) are fixedly connected with the support plate group (2); and the two narrow edges of the L-shaped groove structure are provided with raised lines (11).
2. The L-shaped trimming plate co-extrusion forming die as claimed in claim 1, wherein a plurality of cooling pipelines (10) connected with a water pump are uniformly distributed in the cooling plate group (4).
3. The L-shaped trimming plate co-extrusion forming die as claimed in claim 1, wherein the die head plate group (1), the support plate group (2), the collecting plate group (3), the cooling plate group (4) and the co-extrusion die plate group (5) are fixedly connected with each other through screws.
4. The co-extrusion die for the L-shaped trimming plate as claimed in claim 1, wherein one end of the core rod (9) opposite to the feeding hole is provided with a conical structure.
5. The co-extrusion die for the L-shaped trimming plate according to claim 1, wherein the inner diameter of the main flow passage (6) at the inlet of the part of the collecting plate group (3) is gradually transited from large to small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220649277.7U CN217434971U (en) | 2022-03-23 | 2022-03-23 | L-shaped edge-closing plate co-extrusion forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220649277.7U CN217434971U (en) | 2022-03-23 | 2022-03-23 | L-shaped edge-closing plate co-extrusion forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217434971U true CN217434971U (en) | 2022-09-16 |
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ID=83215569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220649277.7U Active CN217434971U (en) | 2022-03-23 | 2022-03-23 | L-shaped edge-closing plate co-extrusion forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217434971U (en) |
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2022
- 2022-03-23 CN CN202220649277.7U patent/CN217434971U/en active Active
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