CN218744423U - Hot forming steel block convex-concave mosaic structure die - Google Patents
Hot forming steel block convex-concave mosaic structure die Download PDFInfo
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- CN218744423U CN218744423U CN202320043892.8U CN202320043892U CN218744423U CN 218744423 U CN218744423 U CN 218744423U CN 202320043892 U CN202320043892 U CN 202320043892U CN 218744423 U CN218744423 U CN 218744423U
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- steel block
- steel billet
- die steel
- groove structure
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Abstract
A hot forming steel block convex-concave mosaic structure die belongs to the hot forming die technical field; including the hot forming steel billet, hot forming steel billet top has and is used for pressing the fashioned profile with the plate, the hot forming steel billet includes mould steel billet and lower mould steel billet, wherein goes up mould steel billet bottom and offers the mould steel billet water course half groove structure that suits with profile gradient, lower mould steel billet top is offered and is gone up the corresponding lower mould steel billet water course half groove structure of mould steel billet water course half groove structure, goes up mould steel billet and lower mould steel billet laminating back, goes up mould steel billet water course half groove structure and lower mould steel billet water course half groove structure and defines the cooling water course that suits with profile gradient jointly, and the fluid in this cooling water course can be even quick the plate cooling after the hot briquetting for the martensite that forms on the product is more even, and the bulk strength of product is better.
Description
Technical Field
The utility model belongs to the technical field of the thermoforming mould, concretely relates to thermoforming steel block convex-concave mosaic structure mould.
Background
Among the prior art, the hot forming die steel piece adopts independent structural style, a monoblock steel piece promptly, and the steel piece top has the profile that forms the product with plate hot pressing, cools off through the fluid in the inside cooling water course of hot forming die steel behind the plate hot briquetting to form hard martensite at the product surface, make the product have better intensity.
The hot forming die steel block adopting an independent structural form has the advantage of being easy to design and process a cooling water channel. The defects that all cooling water channels are limited by processing difficulty, can only be made to be straight and cannot be matched with the gradient of the upper molded surface of the steel block of the hot forming die, so that the cooling effect of different areas of a product has larger difference, the martensite of the product is unevenly distributed, and the integral strength of the product is influenced.
It can be seen that there is a need in the art for a new solution to the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hot-forming steel block convex-concave mosaic structure mould, which divides the traditional hot-forming steel block mould into two parts, and respectively processes a water channel half-groove structure which is matched with the two half-moulds and adapts to the profile gradient; and then, after the two half moulds are attached, a cooling water channel adaptive to the profile gradient is formed, so that the martensite formed on the cooled product is more uniform, and the integral strength of the product is better.
The technical scheme of the utility model is that:
hot shaping steel billet convex-concave mosaic structure mould, including the hot shaping steel billet, hot shaping steel billet top has and is used for pressing the fashioned profile with the plate, the hot shaping steel billet includes mould steel billet and lower mould steel billet, wherein goes up the mould steel billet bottom and offers the half groove structure of last mould steel billet water course corresponding with the profile gradient, the half groove structure of lower mould steel billet water course that suits with last mould steel billet water course half groove structure is offered at lower mould steel billet top, goes up mould steel billet and lower mould steel billet laminating back, goes up mould steel billet water course half groove structure and lower mould steel billet water course half groove structure and defines the cooling water course that suits with the profile gradient jointly.
Furthermore, a first positioning hole is formed in the upper die steel block, a second positioning hole corresponding to the first positioning hole is formed in the lower die steel block, and after the upper die steel block and the lower die steel block are attached to each other, the relative positions of the upper die steel block and the lower die steel block are limited through the matching of the pin shaft, the first positioning hole and the second positioning hole.
Furthermore, the number of the first positioning holes and the number of the second positioning holes are 4.
Furthermore, the number of the upper die steel block water channel half-groove structures and the number of the lower die steel block water channel half-groove structures are both multiple, and after the upper die steel block is attached to the lower die steel block, the multiple cooling water channels formed are all parallel to each other.
Adopt above-mentioned technical scheme the utility model discloses following beneficial effect can be brought:
the utility model discloses an go up mould steel billet bottom and offer the half groove structure of last mould steel billet water course corresponding with the profile gradient, the half groove structure of lower mould steel billet water course that suits with the half groove structure of last mould steel billet water course is offered at lower mould steel billet top, go up mould steel billet and lower mould steel billet laminating back, go up the cooling water course that mould steel billet water course half groove structure and lower mould steel billet water course half groove structure bound jointly and suit with the profile gradient, the martensite that forms on this kind of cooling water course structure can make the product after the cooling more even, the bulk strength of product is better.
Drawings
Fig. 1 is the utility model discloses an go up the split structure sketch map of mould steel bloom and lower mould steel bloom.
Fig. 2 is the utility model discloses an go up mould steel bloom and lower mould steel bloom integrated configuration sketch map.
Fig. 3 is a usage state diagram of the present invention.
Fig. 4 is the utility model discloses a cooling water course that goes up mould steel billet water course half groove structure and lower mould steel billet water course half groove structure and limit and the relation of connection sketch map of copper pipe.
In the figure, 1-upper die steel block, 2-lower die steel block, 3-upper die steel block water channel half-groove structure, 4-lower die steel block water channel half-groove structure and 5-copper pipe.
Detailed Description
As shown in fig. 1-4, a hot-forming steel block convex-concave mosaic structure die is used for hot-press forming treatment of plates, and comprises a hot-forming steel block, wherein the top of the hot-forming steel block is provided with a molded surface for forming the plates, the plates are placed on the molded surface, and the plates can be hot-pressed and formed by a press, which is the same as the prior art, and the difference lies in that the utility model discloses a traditional hot-forming steel block die is divided into two parts, which comprises an upper die steel block and a lower die steel block, wherein the bottom of the upper die steel block is provided with an upper die steel block water channel half-groove structure corresponding to the gradient of the molded surface, the top of the lower die steel block is provided with a lower die steel block water channel half-groove structure corresponding to the upper die steel block water channel half-groove structure, after the upper die steel block is attached to the lower die steel block, the upper die steel block water channel half-groove structure and the lower die steel block water channel half-groove structure jointly define a cooling water channel corresponding to the gradient, in order to improve the heat exchange efficiency, a copper pipe along with the shaped water channel can be placed in the cooling water channel, the hot-formed product can be rapidly cooled by the fluid in the copper pipe, so as to form a martensite product uniformly;
it should be noted that the number of the upper die steel block water channel half-groove structure and the lower die steel block water channel half-groove structure can be reasonably set according to the size of a product, and the number of the upper die steel block water channel half-groove structure and the number of the lower die steel block water channel half-groove structure are generally set to be plural.
In order to enable the upper steel block die and the lower steel block die to be attached more accurately, a first positioning hole is formed in the periphery of the top of the upper die steel block, a second positioning hole corresponding to the first positioning hole is formed in the periphery of the top of the lower die steel block, and after the upper die steel block and the lower die steel block are attached, the relative positions of the upper die steel block and the lower die steel block are accurately limited through the matching of a pin shaft, the first positioning hole and the second positioning hole;
preferably, the number of the first positioning holes and the number of the second positioning holes are 4.
Above, only be the preferred embodiment of the present invention, any person skilled in the art will not break away from the present invention, and the equivalent replacement and modification made by the present invention are all considered to fall into the protection scope of the present invention.
Claims (4)
1. Hot shaping steel billet convex-concave mosaic structure mould, including the hot shaping steel billet, hot shaping steel billet top has and is used for pressing the fashioned profile of plate, its characterized in that: the hot forming steel block comprises an upper die steel block and a lower die steel block, wherein the bottom of the upper die steel block is provided with an upper die steel block water channel half-groove structure corresponding to the profile gradient, the top of the lower die steel block is provided with a lower die steel block water channel half-groove structure corresponding to the upper die steel block water channel half-groove structure, and after the upper die steel block and the lower die steel block are attached, the upper die steel block water channel half-groove structure and the lower die steel block water channel half-groove structure jointly define a cooling water channel corresponding to the profile gradient.
2. The hot-forming steel block convex-concave mosaic structure die as claimed in claim 1, wherein: the upper die steel block is provided with a first positioning hole, the lower die steel block is provided with a second positioning hole corresponding to the first positioning hole, and after the upper die steel block and the lower die steel block are attached, the relative position of the upper die steel block and the lower die steel block is limited through the matching of the pin shaft, the first positioning hole and the second positioning hole.
3. The hot-forming steel block convex-concave mosaic structure die according to claim 2, characterized in that: the number of the first positioning holes and the number of the second positioning holes are 4.
4. The hot-forming steel block convex-concave mosaic structure die as claimed in claim 1, wherein: the number of the upper die steel block water channel half-groove structures and the number of the lower die steel block water channel half-groove structures are both multiple, and after the upper die steel block is attached to the lower die steel block, multiple cooling water channels formed are all parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320043892.8U CN218744423U (en) | 2023-01-09 | 2023-01-09 | Hot forming steel block convex-concave mosaic structure die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320043892.8U CN218744423U (en) | 2023-01-09 | 2023-01-09 | Hot forming steel block convex-concave mosaic structure die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218744423U true CN218744423U (en) | 2023-03-28 |
Family
ID=85686772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320043892.8U Active CN218744423U (en) | 2023-01-09 | 2023-01-09 | Hot forming steel block convex-concave mosaic structure die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218744423U (en) |
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2023
- 2023-01-09 CN CN202320043892.8U patent/CN218744423U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hot formed steel block convex concave embedded structure mold Effective date of registration: 20230925 Granted publication date: 20230328 Pledgee: Bank of China Limited Liaoyuan Branch Pledgor: JILIN ZHENGXUAN FRAME CO.,LTD. Registration number: Y2023220000097 |