CN103100571A - Inlaid die - Google Patents
Inlaid die Download PDFInfo
- Publication number
- CN103100571A CN103100571A CN 201210532734 CN201210532734A CN103100571A CN 103100571 A CN103100571 A CN 103100571A CN 201210532734 CN201210532734 CN 201210532734 CN 201210532734 A CN201210532734 A CN 201210532734A CN 103100571 A CN103100571 A CN 103100571A
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- die
- mould
- core rod
- inlaid
- present
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Abstract
The invention discloses an inlaid die which comprises an upper die structure and a lower die structure, wherein the upper die structure comprises a die body and a die core; and the die core is inlaid in the die body and can be detached. The die core of the inlaid die is replaceable, so that the cost of the die is reduced, and the service life of the die is prolonged.
Description
Technical field
The present invention relates to a kind of mould, relate to specifically a kind of embedded type mould, belong to Extrusion Process of Aluminum Alloy Profile tool and mould technical field.
Background technology
At present, the life-span of China's hard aluminium alloy and extra super duralumin alloy mould is very low, and this is also a ubiquitous relatively stubborn problem of aluminium extrusion industry, and therefore improving the life-span of extruding tool and mould and reducing die cost is our strong desire.
For hard aluminium alloy and extra super duralumin alloy section bar, the key of aluminium extrusion is how to guarantee mould strength and die life, how to guarantee not crackle of bridge location, how more effectively to improve mould output and reduces die cost.
Traditional Design of Dies mode is patrix+lower die structure, and for extruding cemented carbide, patrix mould bridge is the place of whole mould weakness, and the intensity of mould is very low, and the life-span is short.
Summary of the invention
The purpose of this invention is to provide a kind of embedded type mould, its patrix adopts the structure of die body and core rod split, cost, life.
To achieve these goals, technical solution of the present invention is: a kind of embedded type mould, comprise membrane structure and lower membrane structure, described upper die structure comprises die body and core rod two parts, core rod be embedded on die body and core rod detachable.
After adopting said structure, embedded type mould core rod of the present invention is replaceable, cost, life.
Description of drawings
Fig. 1 is the structural representation of existing boiler water gauge;
Fig. 2 is the structural representation of boiler water gauge of the present invention.
The specific embodiment
As shown in Figure 1, 2; embedded type mould of the present invention comprises membrane structure 1 and lower membrane structure 2; upper die structure 1 comprises die body 11 and core rod 12 two parts, core rod 12 be embedded on die body 11 and core rod 12 detachable, shunting hole wherein: for shortening shunting hole length; reduce the suffered extruding force of patrix; protection mould bridge, therefore patrix thickness is unsuitable blocked up, the thick 160mm of this design patrix; and the whole sinking of patrix entrance goes out salty bridge.Lower die structure: reduced the suffered extruding force of patrix, the pressure of seam chamber will increase accordingly, is conducive to the seam of hard aluminium alloy.Simultaneously, with the counterdie thickening, mould outlet adopts bell-mouthed form, to strengthen the intensity of counterdie; The mould bridge: for extruding cemented carbide, the mould bridge is the most crackly place of whole mould, is not damaged for guaranteeing the mould bridge, and Gu Qiao the narrowest place is made as 50mm; Assembling: the mould bridge is not wide, and the close core rod of mould bridge place is the narrowest, and the place is the widest away from core rod, and this structure more is conducive to the assembling of split embedding core formula mould and the fastness of assembling; Work band: for hard aluminium alloy and the aluminium alloy extruded tool and mould of superhard matter, work is with long, easily produces vexed car phenomenon, and the work band is too short, and the seam chamber pressure is low, and seam is bad, and this designs farm labourer and is with 10mm, and casual labourer is with 4mm.
The above embodiment is described the preferred embodiment of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (1)
1. embedded type mould, comprise membrane structure (1) and lower membrane structure (2), it is characterized in that: described upper die structure (1) comprises die body (11) and core rod (12) two parts, and core rod (12) is embedded in that die body (11) is upper and core rod (12) detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210532734 CN103100571A (en) | 2012-12-11 | 2012-12-11 | Inlaid die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210532734 CN103100571A (en) | 2012-12-11 | 2012-12-11 | Inlaid die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103100571A true CN103100571A (en) | 2013-05-15 |
Family
ID=48308959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210532734 Pending CN103100571A (en) | 2012-12-11 | 2012-12-11 | Inlaid die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103100571A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506421A (en) * | 2013-09-17 | 2014-01-15 | 福建省南平铝业有限公司 | Die for extruding large-section aluminium alloy sections with easily-broken close teeth |
| CN105537309A (en) * | 2016-02-04 | 2016-05-04 | 山东大学 | Modular embedded butterfly die with changeable bridge core structure |
-
2012
- 2012-12-11 CN CN 201210532734 patent/CN103100571A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506421A (en) * | 2013-09-17 | 2014-01-15 | 福建省南平铝业有限公司 | Die for extruding large-section aluminium alloy sections with easily-broken close teeth |
| CN105537309A (en) * | 2016-02-04 | 2016-05-04 | 山东大学 | Modular embedded butterfly die with changeable bridge core structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130515 |