CN219748705U - Pouring die - Google Patents
Pouring die Download PDFInfo
- Publication number
- CN219748705U CN219748705U CN202321050529.5U CN202321050529U CN219748705U CN 219748705 U CN219748705 U CN 219748705U CN 202321050529 U CN202321050529 U CN 202321050529U CN 219748705 U CN219748705 U CN 219748705U
- Authority
- CN
- China
- Prior art keywords
- die
- bottom plate
- mold
- fixedly connected
- mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000005266 casting Methods 0.000 claims abstract description 9
- 238000005485 electric heating Methods 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 abstract description 26
- 239000004814 polyurethane Substances 0.000 abstract description 26
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a pouring die which comprises a die forming part, wherein two symmetrically arranged limit frames are fixedly connected to the two sides of the die forming part, an additional bottom plate of a die is fixedly connected to the back side of the die forming part, a die cover is arranged above the die forming part, the inner side of the additional bottom plate of the die is hollow, an electric heating plate is fixedly connected to the inner bottom wall of the additional bottom plate of the die, and the die forming part and the additional bottom plate of the die are made of aluminum materials. According to the utility model, the electric heating plate is arranged in the additional bottom plate of the mould, so that the bottom of the mould forming part is heated, then polyurethane material is poured into the mould, the solid polyurethane material can be directly melted, the molten polyurethane material can be formed by covering the mould cover, and the mould cover is opened after cooling, so that the casting efficiency of polyurethane products is simplified, and the mould has no liquid injection port and no blockage of the liquid injection port.
Description
Technical Field
The utility model relates to the technical field of polyurethane product production, in particular to a pouring die.
Background
Polyurethane is a polymer material and has wide application, such as the fields of construction, automobiles, household appliances, clothing and the like. Polyurethane products are diverse and include foamed polyurethane, elastomeric polyurethane, rigid foamed polyurethane, paint, adhesive, and the like.
In the prior art, most of the polyurethane products are molten polyurethane materials produced through casting of a mold, most of the polyurethane materials are cast iron materials in the prior art, the mold is large in weight and inconvenient to carry, meanwhile, the heat conductivity is poor, a heating structure is not provided, molten polyurethane in the mold can be blocked at a liquid inlet, the polyurethane materials are required to be molten and then added into the mold, and the process steps are complicated.
Disclosure of Invention
The technical problems to be solved by the utility model are that in the prior art, polyurethane materials are required to be introduced into a die after being melted, the process steps are complicated, the die has poor thermal conductivity and no heating mechanism, the polyurethane materials are easy to block a liquid inlet, and the weight of the die made of cast iron materials is large and inconvenient to transfer and carry.
In order to solve the technical problems, the utility model adopts a technical scheme that: the casting mold comprises a mold molding part, wherein two limit frames which are symmetrically arranged are fixedly connected to the two sides of the mold molding part, an additional bottom plate of the mold is fixedly connected to the back side of the mold molding part, and a mold cover is arranged above the mold molding part;
the inner side of the mold additional bottom plate is hollow, an electric heating plate is fixedly connected to the inner bottom wall of the mold additional bottom plate, and the mold forming piece and the mold additional bottom plate are made of aluminum materials.
The utility model is further characterized in that the upper surface of the die cover is fixedly connected with two symmetrically arranged lifting handles.
The utility model is further characterized in that the periphery of the upper surface of the die forming part is provided with forming fixing holes, the periphery of the lower surface of the die cover is provided with positioning pins, and the positioning pins are positioned and inserted with the forming fixing holes at corresponding positions.
The utility model further provides that the surface position of the die forming part is provided with a cylindrical pin.
The beneficial effects of the utility model are as follows:
according to the utility model, the electric heating plate is arranged in the additional bottom plate of the mould, so that the bottom of the mould forming part is heated, then polyurethane material is poured into the mould, the solid polyurethane material can be directly melted, the molten polyurethane material can be formed by covering the mould cover, and the mould cover is opened after cooling, so that the casting efficiency of polyurethane products is simplified, and the mould has no liquid injection port and no blockage of the liquid injection port.
Drawings
FIG. 1 is a top view of a casting mold according to the present utility model;
fig. 2 is a side view of a casting mold according to the present utility model.
In the figure: 1. attaching a bottom plate to the mold; 2. forming a fixing hole; 3. a cylindrical pin; 4. a lifting handle; 5. a mold cover; 6. a limit frame; 7. and (5) forming a piece by a mold.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1 and 2, a pouring mold includes a mold molding member 7, a cylindrical pin 3 is disposed at a surface position of the mold molding member 7, and molding fixing holes 2 are formed at peripheral positions of an upper surface of the mold molding member 7.
The lower surface of the die cover 5 is provided with locating pins at the periphery, the locating pins are inserted into the corresponding forming fixing holes 2, two symmetrically arranged limiting frames 6 are fixedly connected to the two sides of the die forming piece 7, and the die additional bottom plate 1 is fixedly connected to the back of the die forming piece 7.
The upper position of the die forming piece 7 is provided with a die cover 5, the upper surface position of the die cover 5 is fixedly connected with two symmetrically arranged lifting handles 4, and the inner side of the die additional bottom plate 1 is hollow.
An electric heating plate is fixedly connected to the inner bottom wall of the mold additional bottom plate 1, and the mold forming piece 7 and the mold additional bottom plate 1 are made of aluminum materials.
When the polyurethane mold is used, the electric heating plate is arranged in the mold additional bottom plate 1, so that the bottom of the mold is molded, the bottom of the mold 7 is heated, then polyurethane material is poured into the mold, the solid polyurethane material can be directly melted, the mold cover 5 is covered to mold the melted polyurethane material, and the mold cover 5 is opened after cooling to take out the formed polyurethane product.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (4)
1. Pouring die, including mould shaping piece (7), its characterized in that: two limit frames (6) which are symmetrically arranged are fixedly connected to the two sides of the die forming piece (7), an additional bottom plate (1) of the die is fixedly connected to the back of the die forming piece (7), and a die cover (5) is arranged above the die forming piece (7);
the inner side of the mold additional bottom plate (1) is hollow, an electric heating plate is fixedly connected to the inner bottom wall of the mold additional bottom plate (1), and the mold forming piece (7) and the mold additional bottom plate (1) are made of aluminum materials.
2. A casting mould according to claim 1, characterized in that: the upper surface of the die cover (5) is fixedly connected with two symmetrically arranged lifting handles (4).
3. A casting mould according to claim 1, characterized in that: the forming and fixing device is characterized in that forming and fixing holes (2) are formed in the periphery of the upper surface of the die forming part (7), positioning pins are arranged in the periphery of the lower surface of the die cover (5), and the positioning pins are in positioning insertion with the forming and fixing holes (2) in corresponding positions.
4. A casting mould according to claim 1, characterized in that: the surface of the die forming piece (7) is provided with a cylindrical pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050529.5U CN219748705U (en) | 2023-05-05 | 2023-05-05 | Pouring die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050529.5U CN219748705U (en) | 2023-05-05 | 2023-05-05 | Pouring die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219748705U true CN219748705U (en) | 2023-09-26 |
Family
ID=88073372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321050529.5U Active CN219748705U (en) | 2023-05-05 | 2023-05-05 | Pouring die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219748705U (en) |
-
2023
- 2023-05-05 CN CN202321050529.5U patent/CN219748705U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |