CN207547604U - A kind of mold of casting bimetal complex abrasion-proof counterpunch board - Google Patents
A kind of mold of casting bimetal complex abrasion-proof counterpunch board Download PDFInfo
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- CN207547604U CN207547604U CN201721714406.1U CN201721714406U CN207547604U CN 207547604 U CN207547604 U CN 207547604U CN 201721714406 U CN201721714406 U CN 201721714406U CN 207547604 U CN207547604 U CN 207547604U
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- China
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- mold
- upper box
- counterpunch board
- proof
- metal module
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Abstract
A kind of mold of casting bimetal complex abrasion-proof counterpunch board, belong to mining machine component casting technology field, solve the problems, such as that the compound counterpunch board of casting bimetal exists, it includes upper box and lower box, the cavity communicated is provided in upper box and lower box, positioning pin is provided between upper box and lower box；It is characterized in that the opposite sides in mold is respectively arranged with a cast channel, the outlet of two cast channels shifts to install up and down；It is placed in cavity there are one metal module, metal module is fixedly connected by the downward pyramid in multiple vertex and formed, and is all that incline angle is connected per two adjacent pyramids, the through-hole of multiple vertical directions is provided on each pyramid；The width and length of metal module are less than the width and length of cavity, and the height of metal module is less than the outlet port for exporting a relatively low cast channel；The centre position of upper box is provided with riser；The utility model is used for casting bimetal complex abrasion-proof counterpunch board.
Description
Technical field
The utility model belongs to mining machine component casting technology field, and in particular to a kind of casting bimetal complex abrasion-proof
The mold of counterpunch board.
Background technology
Counterpunch board is the important spare part of impact breaker, since it is impacted the material come by plate hammer for a long time
It clashes, easily generates abrasion, so rich chromium cast iron and low-alloy steel, which are combined with each other, casts counterpunch board, the work of counterpunch board
Make face material selection rich chromium cast iron, supporting surface material selection low-alloy steel forms metallurgical binding between two kinds of metals, improves counterpunch board
Hardness, wearability and toughness, extend the replacement cycle；However use the existing compound counterpunch board of die casting bimetallic
It there are bimetallic combination effect is bad, is easily mixed between two kinds of metals, cooling time is longer to lead to problems such as microstructure coarse, shadow
Counterpunch board quality is rung, therefore researches and develops this programme.
Invention content
The purpose of this utility model is for the above problem existing for solving the compound counterpunch board of casting bimetal, provides one
The mold of kind casting bimetal complex abrasion-proof counterpunch board, technical solution are as follows：
A kind of mold of casting bimetal complex abrasion-proof counterpunch board, it includes upper box and lower box, upper box and nowel
The cavity communicated is provided in vivo, positioning pin is provided between upper box and lower box；It is set respectively in the opposite sides of mold
There are one cast channel, the outlets of two cast channels shift to install up and down, first logical by exporting a relatively low cast during use
Rich chromium cast iron liquid is poured into a mould in road, is poured into the outlet upper edge of the cast channel, treats that rich chromium cast iron liquid surface forms semi-solid layer
When, then by exporting a higher cast channel cast low-alloy molten steel；Metal module there are one being placed in cavity, metal pattern
Block is fixedly connected by the downward pyramid in multiple vertex and formed, and can be welding or integral cast etc., every two adjacent pyramids are all
It is that incline angle is connected, makes to retain gap between each pyramid, convenient for the flowing in rich chromium cast iron casting process, on each pyramid
The through-hole of multiple vertical directions is provided with, increases heating surface；The width and length of metal module are less than the width and length of cavity,
The height of metal module is less than the outlet port for exporting a relatively low cast channel, when pouring into a mould rich chromium cast iron liquid, metal module
Internal cooling velocity can be improved, and is integrated with the fusion of rich chromium cast iron liquid, metal module uses the molten metal with first pouring into a mould
Identical material, due to being first to pour into a mould rich chromium cast iron liquid, so metal module uses high chromium cast iron material, the rich chromium cast iron of casting
Liquid surface formed half admittedly layer when, inside since heat is absorbed by metal module also form semisolid or solid-state, then pour into a mould low conjunction
During golden molten steel, the surface melting a thin layer of rich chromium cast iron can be only such that two kinds of molten metals mutually fuse by low-alloy molten steel, form jail
Solid metallurgical bonding layer, prevent oxide inclusion occur between interface, two kinds of metals avoided largely to mix；In the centre position of upper box
Riser is provided with, conducive to upper deslagging gas, and convenient for observation.
The beneficial effects of the utility model are：Bimetallic not batch mixing, while double during cast low-alloy steel after can ensure that
The complete metallurgical binding of energy, prevents unbonded area, and be avoided that between interface oxide inclusion occur, also shortens between metal interface
Improve production efficiency cooling time.
Description of the drawings：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the decomposition diagram of the utility model；
Fig. 3 is the cross-sectional view of the utility model.
Specific embodiment：
Referring to figs. 1 to Fig. 3, a kind of mold of casting bimetal complex abrasion-proof counterpunch board, it includes upper box 1 and lower box
2, the cavity communicated is provided in upper box 1 and lower box 2, and positioning pin 3 is provided between upper box 1 and lower box 2；In mold
Opposite sides be respectively arranged with a cast channel 4, the outlets of two cast channels 4 shift to install up and down, during use first by
It exports a relatively low cast channel 4 and pours into a mould rich chromium cast iron liquid, be poured into the outlet upper edge of the cast channel 4, treat Gao Ge
When liquid cast-iron surface forms semi-solid layer, then by exporting higher cast channel 4 pour into a mould low-alloy molten steel；It is put in cavity
Metal module 5 there are one putting, metal module 5 is fixedly connected by the downward pyramid in multiple vertex and formed, and can be welding or entirety
Casting etc. is all that incline angle is connected per two adjacent pyramids, makes to retain gap between each pyramid, is poured into a mould convenient for rich chromium cast iron
Flowing in the process is provided with the through-hole 5-1 of multiple vertical directions on each pyramid, increases heating surface；The width of metal module 5
Degree and length are less than the width and length of cavity, and the height of metal module 5 is less than the outlet for exporting a relatively low cast channel 4
Position, when pouring into a mould rich chromium cast iron liquid, metal module 5 can improve internal cooling velocity, and be one with the fusion of rich chromium cast iron liquid
Body, metal module 5 use the material identical with the molten metal first poured into a mould, due to being first to pour into a mould rich chromium cast iron liquid, so metal pattern
Block 5 uses high chromium cast iron material, the rich chromium cast iron liquid surface of casting formed half admittedly layer when, inside since heat is by metal module
5 absorb and also form semisolid or solid-state, then when pouring into a mould low-alloy molten steel, and low-alloy molten steel only can be by the surface melting of rich chromium cast iron
A thin layer makes two kinds of molten metals mutually fuse, forms firm metallurgical bonding layer, prevents oxide inclusion occur between interface, avoids
Two kinds of metals largely mix；The centre position of upper box 1 is provided with riser 6, conducive to upper deslagging gas, and convenient for observation.
Preferably, the outlets of two cast channels 4 are separately positioned on up and down the two of 2 interface of upper box 1 and lower box
Side is easily worked and clears up, while also allows for observing and controlling when successively pouring into a mould two kinds of molten metals the cast height of molten metal.
Claims (3)
1. a kind of mold of casting bimetal complex abrasion-proof counterpunch board, it includes upper box (1) and lower box (2), upper box (1)
With the cavity that communicates is provided in lower box (2), positioning pin (3) is provided between upper box (1) and lower box (2)；Its feature
The opposite sides being in mold is respectively arranged with a cast channel (4), and the outlet of two cast channels (4) misplaces up and down to be set
It puts；It is placed in cavity there are one metal module (5), metal module (5) is fixedly connected by the downward pyramid in multiple vertex and formed,
All it is that incline angle is connected per two adjacent pyramids, the through-hole (5-1) of multiple vertical directions is provided on each pyramid；Gold
Belong to the width of module (5) and length is less than the width and length of cavity, the height of metal module (5), which is less than, exports relatively low one
Pour into a mould the outlet port of channel (4)；The centre position of upper box (1) is provided with riser (6).
2. a kind of mold of casting bimetal complex abrasion-proof counterpunch board as described in claim 1, it is characterised in that two cast are logical
The outlet in road (4) is separately positioned on the both sides up and down of upper box (1) and lower box (2) interface.
A kind of 3. mold of casting bimetal complex abrasion-proof counterpunch board as described in claim 1, it is characterised in that metal module (5)
Using high chromium cast iron material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721714406.1U CN207547604U (en) | 2017-12-11 | 2017-12-11 | A kind of mold of casting bimetal complex abrasion-proof counterpunch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721714406.1U CN207547604U (en) | 2017-12-11 | 2017-12-11 | A kind of mold of casting bimetal complex abrasion-proof counterpunch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207547604U true CN207547604U (en) | 2018-06-29 |
Family
ID=62665602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721714406.1U Expired - Fee Related CN207547604U (en) | 2017-12-11 | 2017-12-11 | A kind of mold of casting bimetal complex abrasion-proof counterpunch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207547604U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396351A (en) * | 2018-12-17 | 2019-03-01 | 佳木斯大学 | The compound casting mold and casting method being moved easily |
| CN117483722A (en) * | 2023-11-21 | 2024-02-02 | 邯郸慧桥复合材料科技有限公司 | Manufacturing method of bimetal wear-resistant sheet |
-
2017
- 2017-12-11 CN CN201721714406.1U patent/CN207547604U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396351A (en) * | 2018-12-17 | 2019-03-01 | 佳木斯大学 | The compound casting mold and casting method being moved easily |
| CN117483722A (en) * | 2023-11-21 | 2024-02-02 | 邯郸慧桥复合材料科技有限公司 | Manufacturing method of bimetal wear-resistant sheet |
| CN117483722B (en) * | 2023-11-21 | 2024-05-10 | 邯郸慧桥复合材料科技有限公司 | Manufacturing method of bimetal wear-resistant sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20181211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |