CN203863806U - Composite structure die used for forming flat plate shaped product - Google Patents
Composite structure die used for forming flat plate shaped product Download PDFInfo
- Publication number
- CN203863806U CN203863806U CN201420152480.9U CN201420152480U CN203863806U CN 203863806 U CN203863806 U CN 203863806U CN 201420152480 U CN201420152480 U CN 201420152480U CN 203863806 U CN203863806 U CN 203863806U
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- carbide alloy
- alloy board
- deep gouge
- mould
- flat
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Abstract
The utility model discloses a composite structure die used for forming a flat plate shaped product. The composite structure die comprises a steel die basic body, a hard alloy plate and adhering layers, wherein the HRA hardness of the steel die basic body is larger than or equal to 55, the HRA hardness of the hard alloy plate is larger than or equal to 3000 N/square millimeter, and the adhering layer is formed by modified epoxy resin and is at least resistant to 120 DEG C. A sinking groove is formed in the steel die basic body and used for embedding the hard alloy plate. The hard alloy plate is embedded into the sinking groove, and the adhering layers are arranged between the hard alloy plate and the bottom wall of the sinking groove as well as between the hard alloy plate and the side walls around the sinking groove. The cost of the flat plate die can be reduced; product quality is improved, so that the market competitiveness of the flat plate product is improved; forming efficiency is improved, so that labor intensity is relieved.
Description
Technical field
The utility model relates to a kind of mould of amorphous refractory product molding, particularly a kind of mould of the composite construction for flat-type setting product molding.
Background technology
The setting goods such as refractory brick, ladle brick, carborundum are the fire resistive material products of steel-making enterprise use amount maximum, it is mainly used in building by laying bricks or stones the container of metallic solution, and be somewhat dependent upon the masonry quality of container the service life of container, and the masonry quality of container is built by laying bricks or stones the Accuracy of materials size to a certain extent.Originally a mold can only 300 blocks of refractory brick of moulding, and build a container of molten metal by laying bricks or stones, need several thousand bricks, there is larger difference in the refractory brick size therefore causing due to the difference of mould and die accuracy, and then can cause between brick and brick, easily having gap in container of molten metal building process, thereby affect the bulk life time of container, so the size of steel-making enterprise an urgent demand refractory brick is carried out standardization, unitized.Yet mostly be high-intensity aluminium oxide and silicon-carbide particle material owing to making the raw material of refractory brick, its wearing and tearing to mould are stronger, this just makes the mould that uses the materials such as 45# steel, 20CrMnTi to make can only produce 300 left and right refractory brick adobes, and a set of die cost is about 1200 yuan, make like this brick only mould expense just reached 4 yuan, in addition the mould that uses common material to make can not reuse, and has also caused the waste of manpower and materials.The die life of making due to common material is in addition short, almost each order of classes or grades at school will be changed mould one time, this has not only wasted manpower and materials, has also affected molding time, and then has affected shaping efficiency, affect production efficiency simultaneously, in addition its inwall fineness is lower, in forming process the friction of product and die cavity larger, can cause brick layer cracking, cause product rejection, affected product quality.
Utility model content
For the deficiencies in the prior art, the mould of the composite construction for flat-type setting product molding that the purpose of this utility model is to provide a kind of can improve shaping efficiency, reduce labour intensity, improve the quality of products.
The technical solution of the utility model is achieved in that a kind of mould of the composite construction for flat-type setting product molding, comprise steel die matrix, carbide alloy board and tack coat, on described steel die matrix, offer for inlaying the deep gouge of described carbide alloy board; Described carbide alloy board is embedded in described deep gouge, between described carbide alloy board and the diapire of deep gouge and between the surrounding sidewall of described carbide alloy board and described deep gouge, all has described tack coat.
The mould of the above-mentioned composite construction for flat-type setting product molding, described deep gouge is positioned at the middle part of described steel die matrix, the degree of depth of described deep gouge equals the thickness of described carbide alloy board and the thickness sum of described tack coat between described deep gouge diapire and described carbide alloy board, the width of described deep gouge equals the thickness sum of width and the described tack coat between two sidewalls of described deep gouge width and described carbide alloy board of described carbide alloy board, the length of described deep gouge equals the length of described carbide alloy board and the thickness sum of the described tack coat between two sidewalls of described deep gouge length direction and described carbide alloy board.
The mould of the above-mentioned composite construction for flat-type setting product molding, described steel die matrix is that HRA hardness is more than or equal to 55 steel die matrix.
The mould of the above-mentioned composite construction for flat-type setting product molding, described carbide alloy board is that HRA hardness is more than or equal to 93 carbide alloy board.
The mould of the above-mentioned composite construction for flat-type setting product molding, described carbide alloy board is the carbide alloy board that bending strength is more than or equal to 3000N/ square millimeter.
The mould of the above-mentioned composite construction for flat-type setting product molding, described tack coat is modified epoxy glue tack coat.
The mould of the above-mentioned composite construction for flat-type setting product molding, described tack coat is the tack coat of resistance to 120 ℃ of above high temperature.
The utility model during for the Mould Machining of the composite construction of flat-type setting product molding, is first processed into 45# steel forgings the blank of described steel die matrix by the mode of machining, then heat-treated, and then carries out fine finishining; Described carbide alloy board is selected high rigidity, high abrasion, high-intensity high-quality hard carbide alloy board, by the mode of machining, makes the utility model shape used; After described steel die matrix and described carbide alloy board are ready to, with can be under 120 ℃ of environment high strength modified epoxy class glue that use and that be specifically designed to bonded metal bonding.
While using the utility model, only need by the utility model with plate slightly and accordingly backing plate be contained in moulding box and just can be fixed on board and use.
The beneficial effects of the utility model are: use the utility model once can 10000~100000 fire resistive material products of moulding, can not only guarantee well the dimensional accuracy of fire resistive material product, can also reduce the expense of flat-type mould, and the number of times that reduces the mould that changes the outfit, can also improve shaping efficiency simultaneously, thereby reduction labour intensity, enhance productivity: in addition because the wearability of carbide alloy is good, size is more unified, steel die matrix of the present utility model and Hardmetal materials all carried out fine finishining, thereby the fineness that guarantees the utility model inwall is higher, when guaranteeing that finished product outward appearance is cleaner and tidier, substantially stopped the product rejection phenomenon that slabbing causes, thereby improve the quality of products, and then the raising flat-type competitiveness of product in market.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of steel die matrix.
Fig. 2 is that left TV structure the utility model of steel die matrix shown in Fig. 1 is for the structural representation of the mould steel die matrix of the composite construction of flat-type setting product molding.
Fig. 3 is that the utility model is for the main TV structure schematic diagram of mould finished product of the composite construction of flat-type setting product molding.
Fig. 4 is that the utility model shown in Fig. 3 is for the left TV structure schematic diagram of mould finished product of the composite construction of flat-type setting product molding.
Fig. 5 is the structure for amplifying schematic diagram of A part in Fig. 4.
In figure, 1-steel die matrix, 2-carbide alloy board, 3-tack coat, 4-deep gouge.
The specific embodiment
As Figure 1-5, the utility model is for the mould of the composite construction of flat-type setting product molding, comprise HRA hardness be more than or equal to 55 steel die matrix 1, HRA hardness be more than or equal to 93 and bending strength be more than or equal to carbide alloy board 2 and the modified epoxy glue tack coat 3 that form and at least resistance to 120 ℃ of high temperature of 3000N/ square millimeter, on described steel die matrix 1, offer for inlaying the deep gouge 4 of described carbide alloy board 2; Described carbide alloy board 2 is embedded in described deep gouge 4, between described carbide alloy board 2 and the diapire of deep gouge 4 and between described carbide alloy board 2 and the surrounding sidewall of described deep gouge 4, all has described tack coat 3.Described deep gouge 4 is positioned at the middle part of described steel die matrix 1, the degree of depth of described deep gouge 4 equals the thickness of described carbide alloy board 2 and the thickness sum of described tack coat 3 between described deep gouge 4 diapires and described carbide alloy board 2, the width of described deep gouge 4 equals the thickness sum of width and the described tack coat 3 between two sidewalls of described deep gouge 4 width and described carbide alloy board 2 of described carbide alloy board 2, the length of described deep gouge 4 equals the length of described carbide alloy board 2 and the thickness sum of the described tack coat 3 between two sidewalls of described deep gouge 4 length direction and described carbide alloy board 2.
Processing the present embodiment is during for the mould of the composite construction of flat-type setting product molding, first process described steel die matrix 1,45# steel forgings is processed into the blank of described steel die matrix 1 by the mode of machining, then described blank is heat-treated and made it HRA hardness and be more than or equal to 55, then described blank is carried out to fine finishining makes described steel die matrix 1; Described carbide alloy board 2 is selected high rigidity, high abrasion, high-intensity high-quality hard hard alloy plates, by the mode of machining, makes the present embodiment required form; After described steel die matrix 1 and described carbide alloy board 2 are ready to, with can be under 120 ℃ of environment high strength modified epoxy class glue that use and that be specifically designed to bonded metal be embedded in described deep gouge 4 described carbide alloy board 2 is bonding.
In the present embodiment, while using the utility model, only need by the utility model with plate slightly and accordingly backing plate be contained in moulding box and just can be fixed on board and use.
While using the utility model large-scale production fire resistive material product of the same type, can make die cost reduce by 90%, shaping efficiency improves more than 40%, and because hard alloy wear resistance is good, size is more unified, finished bricks outward appearance is cleaner and tidier, has substantially stopped the phenomenon of the product rejection that slabbing causes, the mould number of times that simultaneously changes the outfit also sharply reduces, and change the outfit every day at least reduces 2 hours mould time.
Above-described embodiment is only for the invention example is clearly described, and the not restriction to the invention specific embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.All any apparent variations of being extended out within the spirit and principles in the present invention or change are still among the protection domain in the invention claim.
Claims (7)
1. the mould for the composite construction of flat-type setting product molding, it is characterized in that, comprise steel die matrix (1), carbide alloy board (2) and tack coat (3), on described steel die matrix (1), offer the deep gouge (4) for inlaying described carbide alloy board (2); Described carbide alloy board (2) is embedded in described deep gouge (4), between described carbide alloy board (2) and the diapire of deep gouge (4) and between described carbide alloy board (2) and the surrounding sidewall of described deep gouge (4), all has described tack coat (3).
2. according to claim 1 for the mould of the composite construction of flat-type setting product molding, it is characterized in that, described deep gouge (4) is positioned at the middle part of described steel die matrix (1), the degree of depth of described deep gouge (4) equal the thickness of described carbide alloy board (2) and be positioned at described deep gouge (4) diapire and described carbide alloy board (2) between the thickness sum of described tack coat (3), the width of described deep gouge (4) equals the width of described carbide alloy board (2) and is positioned at the thickness sum of the described tack coat (3) between two sidewalls of described deep gouge (4) width and described carbide alloy board (2), the length of described deep gouge (4) equals the length of described carbide alloy board (2) and is positioned at the thickness sum of the described tack coat (3) between two sidewalls of described deep gouge (4) length direction and described carbide alloy board (2).
According to described in claim 1 or 2 for the mould of the composite construction of flat-type setting product molding, it is characterized in that, described steel die matrix (1) is more than or equal to 55 steel die matrix for HRA hardness.
According to described in claim 1 or 2 for the mould of the composite construction of flat-type setting product molding, it is characterized in that, described carbide alloy board (2) is more than or equal to 93 carbide alloy board for HRA hardness.
According to described in claim 1 or 2 for the mould of the composite construction of flat-type setting product molding, it is characterized in that, described carbide alloy board (2) is more than or equal to the carbide alloy board of 3000N/ square millimeter for bending strength.
According to described in claim 1 or 2 for the mould of the composite construction of flat-type setting product molding, it is characterized in that, described tack coat (3) is modified epoxy glue tack coat.
According to described in claim 1 or 2 for the mould of the composite construction of flat-type setting product molding, it is characterized in that, described tack coat (3) be resistance to 120 ℃ of tack coats of high temperature above.
Priority Applications (1)
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CN201420152480.9U CN203863806U (en) | 2014-04-01 | 2014-04-01 | Composite structure die used for forming flat plate shaped product |
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CN201420152480.9U CN203863806U (en) | 2014-04-01 | 2014-04-01 | Composite structure die used for forming flat plate shaped product |
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CN201420152480.9U Expired - Fee Related CN203863806U (en) | 2014-04-01 | 2014-04-01 | Composite structure die used for forming flat plate shaped product |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110393467A (en) * | 2019-08-29 | 2019-11-01 | 宁国市天瑞电热电器有限公司 | Toilet seat heater heat-seal mould bed die and its manufacturing method |
-
2014
- 2014-04-01 CN CN201420152480.9U patent/CN203863806U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110393467A (en) * | 2019-08-29 | 2019-11-01 | 宁国市天瑞电热电器有限公司 | Toilet seat heater heat-seal mould bed die and its manufacturing method |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20160401 |
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CF01 | Termination of patent right due to non-payment of annual fee |