CN202655623U - High-density tungsten alloy molding device - Google Patents
High-density tungsten alloy molding device Download PDFInfo
- Publication number
- CN202655623U CN202655623U CN 201220151689 CN201220151689U CN202655623U CN 202655623 U CN202655623 U CN 202655623U CN 201220151689 CN201220151689 CN 201220151689 CN 201220151689 U CN201220151689 U CN 201220151689U CN 202655623 U CN202655623 U CN 202655623U
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- CN
- China
- Prior art keywords
- tungsten alloy
- lower die
- density tungsten
- molding device
- high density
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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.)
- Expired - Fee Related
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- Powder Metallurgy (AREA)
Abstract
The utility model relates to a high-density tungsten alloy molding device. The high-density tungsten alloy molding device comprises an upper die and a lower die, wherein the upper die is a hollow cuboid frame structure; concave slots are respectively arranged on the opposite positions of the inner side at both ends of the upper die; inserting plates are arranged in the groove; the lower die is a cuboid box-type structure; a chamber for placing tungsten alloy materials is arranged in the middle of the lower die; an adjusting plate is arranged in the middle chamber of the lower die; one side wall of the middle chamber of the lower die is provided with more than two adjusting screws; and the adjusting plate is contacted with the adjusting screw. In comparison with the prior art, the size of the molding space is adjusted by using the adjusting screw and the adjusting plate, so that the device is suitable for the tungsten alloy products with multiple specifications by using a set of moulds. The high-density tungsten alloy molding device is novel in structure, convenient in adjustment and use and low in cost, and the production efficiency can be improved.
Description
Technical field
The utility model relates to tungsten alloy manufacturing technology field, especially a kind of high density tungsten alloy shaped device.
Background technology
1907, the tungsten alloy of the low nickel-content by machining process preparation came out, but serious fragility has hindered its application.Until 1909, General Electric Apparatus Co.(U.S.A.) makes tungsten strip by powder metallurgic method, and recycling machining is produced the tungsten filament that at room temperature has ductility, thereby has established the basis of Tungsten-filament Industry, the basis of also having established powder metallurgy.The fusing point of tungsten is the highest in metal, elevated temperature strength and creep-resistant property and heat conduction, conduction and electron emission capability are all good, than great, except in a large number for the manufacture of carbide alloy and doing the alloy addition, tungsten and alloy thereof are widely used in electronics, electric light source industry, also are used for making rocket nozzle, die casting, armor-piercing bullet core, contact, heater and heat screen etc. in the departments such as space flight, casting, weapon.
The fusing point of tungsten is high, hard and crisp, processing difficulties, as long as but rational technique is arranged, tungsten can be become a useful person through processing such as powder metallurgy base, extruding, forging, rolling, spinning and drawings.Along with the raising of the plastic working degree of tungsten, its tissue, tensile strength and brittle-ductile transition temperature are greatly improved.At present, existing tungsten alloy mould normally a kind of product of specification arranges a mold, and not only the Mold Making cost is high, and use, installation and replacing are all inconvenient, have affected production efficiency.
The utility model content
For the deficiency of above existing tungsten alloy mould, the purpose of this utility model provides a kind of novel structure, is convenient to regulate, and is applicable to the high density tungsten alloy shaped device of plurality of specifications product.
The purpose of this utility model is achieved by the following technical solution:
The high density tungsten alloy shaped device comprises upper die and lower die, and described patrix is made as the cuboid frame structure of hollow, and the inboard relative position in patrix two ends has female socket, is provided with plate in this female socket; Described counterdie is made as the cuboid box structure, is made as the chamber of placing the tungsten alloy raw material in the middle of it, is provided with adjustable plate in the described counterdie intermediate cavity.
As optimal technical scheme of the present utility model, a sidewall of described counterdie intermediate cavity is provided with two above adjustment screw, and described adjustable plate is connected with the adjustment screw contact.
As optimal technical scheme of the present utility model, the two ends of described patrix are welded to connect and fix by two round steel between two modules respectively by two module compositions.
As optimal technical scheme of the present utility model, the height of described plate is greater than the height of adjustable plate.
The beneficial effects of the utility model are: with respect to prior art, the size that the utility model adopts adjustment screw and adjustable plate to regulate the replaceable mould molding space, thereby use a mold namely applicable to the tungsten alloy product of plurality of specifications, the utility model novel structure, be convenient to regulate, cost is low, easy to use, and is conducive to enhance productivity.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:
Fig. 1 is the structural representation of the utility model patrix;
Fig. 2 is the structural representation of the utility model counterdie;
The structural representation of Fig. 3 the utility model duty.
The specific embodiment
Such as Fig. 1, Fig. 2 and shown in Figure 3, the high density tungsten alloy shaped device comprises patrix 2 and counterdie 1, and described patrix 2 is made as the cuboid frame structure of hollow, and the inboard relative position in patrix 2 two ends has female socket 21, is provided with plate 4 in the female socket 21.Described counterdie 1 is made as the cuboid box structure, is made as the chamber 6 of placing the tungsten alloy raw material in the middle of it, is provided with adjustable plate 3 in the described counterdie intermediate cavity 6.The height of described plate 4 is greater than the height of adjustable plate 3.
One sidewall of the utility model counterdie intermediate cavity 6 is provided with two above adjustment screw 5, and the present embodiment is 3, and adjustable plate 3 is connected with adjustment screw 5 contacts.The two ends of described patrix 2 are made of two modules 8 respectively, are welded to connect and fix by two round steel 7 between two modules 8.
Claims (4)
1. a high density tungsten alloy shaped device comprises upper die and lower die, it is characterized in that: described patrix is made as the cuboid frame structure of hollow, and the inboard relative position in patrix two ends has female socket, is provided with plate in this female socket; Described counterdie is made as the cuboid box structure, is made as the chamber of placing the tungsten alloy raw material in the middle of it, is provided with adjustable plate in the described counterdie intermediate cavity.
2. high density tungsten alloy shaped device according to claim 1, it is characterized in that: a sidewall of described counterdie intermediate cavity is provided with two above adjustment screw, and described adjustable plate is connected with the adjustment screw contact.
3. high density tungsten alloy shaped device according to claim 1 and 2, it is characterized in that: the two ends of described patrix are welded to connect and fix by two round steel between two modules respectively by two module compositions.
4. high density tungsten alloy shaped device according to claim 1, it is characterized in that: the height of described plate is greater than the height of adjustable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220151689 CN202655623U (en) | 2012-04-11 | 2012-04-11 | High-density tungsten alloy molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220151689 CN202655623U (en) | 2012-04-11 | 2012-04-11 | High-density tungsten alloy molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202655623U true CN202655623U (en) | 2013-01-09 |
Family
ID=47450556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220151689 Expired - Fee Related CN202655623U (en) | 2012-04-11 | 2012-04-11 | High-density tungsten alloy molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202655623U (en) |
-
2012
- 2012-04-11 CN CN 201220151689 patent/CN202655623U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: TAIZHOU HUACHENG TUNGSTEN & MOLYBDENUM MANUFACTURE CO., LTD. Assignor: Xu Wenjin Contract record no.: 2013320000320 Denomination of utility model: High-density tungsten alloy forming device Granted publication date: 20130109 License type: Exclusive License Record date: 20130415 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20140411 |