CN104001858A - Composite metal mold - Google Patents
Composite metal mold Download PDFInfo
- Publication number
- CN104001858A CN104001858A CN201410176313.2A CN201410176313A CN104001858A CN 104001858 A CN104001858 A CN 104001858A CN 201410176313 A CN201410176313 A CN 201410176313A CN 104001858 A CN104001858 A CN 104001858A
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- CN
- China
- Prior art keywords
- pouring channel
- mold
- internal mold
- gate
- straight
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- 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.)
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- Coating By Spraying Or Casting (AREA)
Abstract
The invention discloses a composite metal mold which comprises a metal body (1); the metal body (1) is internally provided with a straight pouring channel (2) and a traverse pouring channel (3); the inner walls of the straight pouring channel (2) and the traverse pouring channel (3) are provided with an internal mold (4), and the internal mold (4) is composed of polyether-ether-ketone resin. The internal mold (4) is inserted, sprayed or coated on the inner walls of the straight pouring channel (2) and the traverse pouring channel (3) of the metal body (1) to form a composite structure. The composite metal mold has the beneficial effects that the inner walls of the straight pouring channel and the traverse pouring channel are provided with the polyether-ether-ketone resin internal mold, the product can easily fall off after completion of processing, a releasing agent and other additional articles are not needed, energy can be saved, and the cost is reduced.
Description
Technical field
The present invention relates to casting field, particularly a kind of composite metal mold.
Background technology
Mainly to adopt sand casting in China's iron casting production at present.Sand casting is to adopt the method for sand moulding to carry out molten iron moulding by casting to obtain foundry goods, and the shortcoming that adopts this kind of method is that foundry goods forms the graphite form of certain forms only because the cooling velocity of ironcasting in sand mold is slow, and general easy row becomes thick graphite form.Graphite form as tiny in need, generally will adopt metal type dies, and reason is because metal type dies cooling velocity is fast, easily goes into tiny graphite form.In ironcasting permanent mold casting, generally adopt the method for iron-based die casting, development in recent years is to the golden mold casting method of useful copper alloy die.Because metal die easily dispels the heat, when cast, not only the temperature of die cavity is inconsistent with expection, the temperature control at sprue gate is also more difficult, and gate passage is longer, molten iron forms larger difference in height in the time that die cavity arrives gate, thereby running channel bottom is formed to the impact potential energy of snare, thereby cause the metallic mould life-span to decline.Cause larger waste, increased production cost.
In existing enterprise's production process, there is obstructed processing mold at the different aspect such as ironcasting, glass workpiece, as aspect processed glass part, because glass workpiece is understood some and mould is bonded together after Mould Machining completes, be not easy to take off, need to adopt in addition the article such as releasing agent, demoulding wax just can take off, so just increased the program of Mould Machining, trouble and reduced efficiency, also improved in addition the production cost of enterprise.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, a kind of composite metal mold that can save the energy, reduce costs is provided.
Object of the present invention is achieved through the following technical solutions: a kind of composite metal mold, it comprises metal body, in metal body, be provided with straight gate and horizontal gate, described straight gate and horizontal gate inwall are provided with internal mold, and described internal mold is made up of polyether-ether-ketone resin.
Described metal body is iron body, ferroalloy body, steel body or steel alloy body.
Described internal mold is through inlaying, spray or being applied in the straight gate of metal body and the inwall of horizontal gate forms composite construction.
The present invention has the following advantages: the present invention is provided with polyether-ether-ketone resin internal mold at the inwall of straight gate and horizontal gate, can make product come off easily after machining, and does not need releasing agent single-candidate exterior-applied article, can save the energy, reduces costs.
Brief description of the drawings
Fig. 1 is structural representation of the present invention
In figure, 1-metal body, the straight gate of 2-, the horizontal gate of 3-, 4-internal mold.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
As shown in Figure 1, a kind of composite metal mold, it comprises metal body 1, is provided with straight gate 2 and horizontal gate 3 in metal body 1, and described straight gate 2 and horizontal gate 3 inwalls are provided with internal mold 4, and described internal mold 4 is made up of polyether-ether-ketone resin.Described metal body 1 is iron body, ferroalloy body, steel body or steel alloy body.Described internal mold 4 is through inlaying, spray or being applied in the straight gate 2 of metal body 1 and the inwall of horizontal gate 3 forms composite construction.
Claims (3)
1. a composite metal mold, it is characterized in that: it comprises metal body (1), in metal body (1), be provided with straight gate (2) and horizontal gate (3), described straight gate (2) and horizontal gate (3) inwall are provided with internal mold (4), and described internal mold (4) is made up of polyether-ether-ketone resin.
2. a kind of composite metal mold according to claim 1, is characterized in that: described metal body (1) is iron body, ferroalloy body, steel body or steel alloy body.
3. a kind of composite metal mold according to claim 1, is characterized in that: described internal mold (4) is through inlaying, spray or being applied in the straight gate (2) of metal body (1) and the inwall of horizontal gate (3) formation composite construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410176313.2A CN104001858A (en) | 2014-04-29 | 2014-04-29 | Composite metal mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410176313.2A CN104001858A (en) | 2014-04-29 | 2014-04-29 | Composite metal mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104001858A true CN104001858A (en) | 2014-08-27 |
Family
ID=51362926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410176313.2A Pending CN104001858A (en) | 2014-04-29 | 2014-04-29 | Composite metal mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104001858A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397988A (en) * | 2011-12-07 | 2012-04-04 | 常熟市东涛金属复合材料有限公司 | Composite metal mould |
| CN102514121A (en) * | 2011-12-07 | 2012-06-27 | 常熟市东涛金属复合材料有限公司 | Composite metal mold |
-
2014
- 2014-04-29 CN CN201410176313.2A patent/CN104001858A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397988A (en) * | 2011-12-07 | 2012-04-04 | 常熟市东涛金属复合材料有限公司 | Composite metal mould |
| CN102514121A (en) * | 2011-12-07 | 2012-06-27 | 常熟市东涛金属复合材料有限公司 | Composite metal mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140827 |