CN208811030U - A kind of molybdenum technetium lead can mold - Google Patents
A kind of molybdenum technetium lead can mold Download PDFInfo
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- CN208811030U CN208811030U CN201821202821.3U CN201821202821U CN208811030U CN 208811030 U CN208811030 U CN 208811030U CN 201821202821 U CN201821202821 U CN 201821202821U CN 208811030 U CN208811030 U CN 208811030U
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Abstract
The utility model discloses a kind of molybdenum technetium lead can molds, including cast gate, mold cavity, heating device and bogey, cast gate is set to the top of mold cavity, heating device is set to the outer wall of mold cavity, bogey is set to the lower part of mold cavity, and mold cavity includes cast the first mold of tungsten alloy and the second mold of casting metal；First mold is cylindrical shape；Second mold ring is set to the outside of the first mold, and each section cavity thickness of the second mold is identical.It is more preferable that the molybdenum technetium lead can mold of the utility model combines metal with tungsten alloy, more stable, and the service life is longer, radiation-screening ability is stronger for molybdenum technetium lead can made from the molybdenum technetium lead can mold through the utility model, reduces costs, improves economic benefit.
Description
Technical field
The utility model relates to machinery field, in particular to a kind of molybdenum technetium lead can mold.
Background technique
Lead is the maximum on-radiation chemical element of atomic weight, and fusing point is low, is widespread in nature, common smelting
Mode is obtained with, and the production of later period price is also easy, and price is also relatively cheap.Lead is fabricated to the forms such as stereotype, lead brick
Further to manufacture the safeguard of radioactive radiation, X-ray, but the volume needed when shielding equal-wattage ray is larger,
Use in the confined space is restricted.
Tungsten is a kind of rare metal, and content is less in nature and branch is dilute scattered, and this characteristic causes it to extract very
It is difficult.Tungsten is the highest metal of fusing point, hardness is big, is difficult to process, and tungsten can preferably shield radioactive element, be reached with smaller volume
To the effect of shielding, it is 4-8 times of same volume lead screen effect, can be more emerged from small space, but it is expensive.
Metal is come to radiation-screening in conjunction with tungsten alloy can generate preferable effect, but due to metal and tungsten alloy
There is different physical properties, the two is difficult closely to be combined together, and the two is required to have relative positional relationship, and needing one kind can
Above-mentioned technical problem is solved with mold that tungsten alloy and metal are combined closely.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of molybdenum technetium lead can mold.The molybdenum technetium lead can of the utility model
Mold realizes the preheating of the isothermal in casting process by the positional relationship setting between each component and each component and isothermal is cold
But, make the combination of metal and tungsten alloy even closer.
The utility model is to solve above-mentioned technical problem by following technical solution:
The utility model provides a kind of molybdenum technetium lead can mold, including cast gate, mold cavity, heating device and carrying dress
It sets, the cast gate is set to the top of the mold cavity, and the heating device is set to the outer wall of the mold cavity, described
Bogey is set to the lower part of the mold cavity；The mold cavity includes the first mold and casting lead of casting tungsten alloy
Second mold of alloy；First mold is set as cylindric；Second mold ring is set to the outside of first mold,
Each section cavity thickness of second mold is identical, and first mold occupies most of space of mold cavity.
In the utility model, first mold is used for the cast molding of tungsten alloy, and second mold is used for metal
Cast molding；Above structure setting makes the radiation screening effect after the tungsten alloy and the metal cast molding more preferably.
In the utility model, in order to make the molybdenum technetium lead can of the molybdenum technetium lead can die casting meet wanting for molybdenum PertechnetateSodium Iniection
It asks, needs that a protrusion is arranged in the mold cavity, for reservoir of casting；
Preferably, having set up protrusion in the middle of the bottom end of second mold, the protrusion is through to
The middle part of first mold, the protrusion are cylindric.
In the utility model, by adjusting the cavity thickness of the first mold and the second mold in the mold cavity, make
The relative positional relationship of tungsten alloy and metal is preferably met the requirements；
Preferably, the cavity diameter of first mold is 2-3 times of the cavity diameter of second mold.
In the utility model, in order to further enhance the ease of use of molybdenum technetium lead can mold, in the mold cavity
Handle is arranged in top, and the handle is preferably comprised first handle and second handle.
In the utility model, the heating device is heating device commonly used in the art, preferably, in order to more preferable real
The isothermal preheating of existing system, the heating device include the first heat block and the second heat block, first heat block and second
Heat block is located on the outer wall of the mold cavity.
In the utility model, the bogey is used to carry the stability of whole system weight and maintenance system, described
Bogey be that this field is conventional, preferably, the bogey includes bottom plate and base plate.
Advantages and beneficial effects of the utility model lie in that molybdenum technetium lead can mold provided by the utility model make metal with
Tungsten alloy combines more preferable, more stable.The service life of molybdenum technetium lead can made from molybdenum technetium lead can mold through the utility model
It is longer, radiation-screening ability is stronger, reduce costs, improve economic benefit.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of the section structure of the molybdenum technetium lead can mold in the utility model embodiment；
Fig. 2 is the schematic perspective view of the molybdenum technetium lead can mold in the utility model embodiment.
Description of symbols:
1, mold cavity；
2, cast gate；
3, heating device；
4, bogey；
5, handle；
11, the first mold；
12, the second mold；
13, protrusion.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
As shown in Figure 1, present embodiments providing a kind of molybdenum technetium lead can mold, including cast gate 2, mold cavity 1, heating device
3 and bogey 4, cast gate 2 is set to the top of mold cavity 1, and heating device 3 is set to the outer wall of mold cavity 1, carrying dress
Set 4 lower parts for being set to mold cavity 1；Mold cavity 1 include casting tungsten alloy the first mold 11 and casting metal the
Two molds 12, the first mold 11 occupy most of space of mold cavity 1；First mold 11 is set as cylindric；Second mold
12 are located on the outside of the first mold 11, and each section cavity thickness of the second mold 12 is identical.
In the present embodiment, the radiation shield after the tungsten alloy and the metal cast molding is made by above structure setting
Cover better effect.
In the present embodiment, in order to make the molybdenum technetium lead can of molybdenum technetium lead can die casting meet the requirement of molybdenum PertechnetateSodium Iniection, in mould
One protrusion 13 is set in tool type chamber 1, for reservoir of casting；
The protrusion 13 of the present embodiment is set to the middle in the bottom end of the second mold 12 and is through to the first mold 11
Middle part, protrusion be it is cylindric.
In the present embodiment, by adjusting the cavity thickness of the first mold 11 and the second mold 12 in mold cavity 1, make tungsten
The relative positional relationship of alloy and metal is preferably met the requirements；Wherein, the cavity diameter of the first mold 11 is the second mold
2.6 times of 12 cavity diameter.
In the present embodiment, in order to further enhance the ease of use of molybdenum technetium lead can mold, set on the top of mold cavity 1
Handle 5 is set, handle 5 includes first handle and second handle.
In the present embodiment, heating device 3 is used to heat the temperature of whole system, heating device 3 include the first heat block and
Second heat block, is better achieved the isothermal preheating of system, and the first heat block and the second heat block are located on the outer of mold cavity 1
Wall.
In the present embodiment, bogey 4 is used to carry the stability of whole system weight and maintenance system, bogey packet
Include floor and pedestal.
In the present embodiment, heating device 3 first carries out the preheating of system, and subsequent tungsten alloy enters mold cavity 1 by cast gate 2
Cast molding is carried out in first mold 11, meanwhile, metal is cast into the second mold 12 by the entrance mold cavity 1 of cast gate 2
Type, in casting process, the temperature of appropriate adjustment heating device keeps the combination of tungsten alloy and metal even closer.
It is more preferable that the molybdenum technetium lead can mold of the present embodiment combines metal with tungsten alloy, more stable, through the present embodiment
Molybdenum technetium lead can mold made from molybdenum technetium lead can the service life is longer, radiation-screening ability is stronger, reduce costs, improve
Economic benefit.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of molybdenum technetium lead can mold, including cast gate, mold cavity, heating device and bogey, the cast gate are set to institute
The top of mold cavity is stated, the heating device is set to the outer wall of the mold cavity, and the bogey is set to described
The lower part of mold cavity, which is characterized in that the mold cavity includes the first mold and casting metal of casting tungsten alloy
Second mold；First mold is cylindrical shape；Second mold ring is set to the outside of first mold, second mould
Each section cavity thickness of tool is identical.
2. molybdenum technetium lead can mold as described in claim 1, which is characterized in that the middle of the bottom end of second mold is upward
It is provided with protrusion, the protrusion is through to the middle part of first mold, and the protrusion is cylindric.
3. molybdenum technetium lead can mold as described in claim 1, which is characterized in that the cavity diameter of first mold is described the
2-3 times of the cavity diameter of two molds.
4. molybdenum technetium lead can mold as described in claim 1, which is characterized in that the top of the mold cavity is provided with handle,
The handle includes first handle and second handle.
5. molybdenum technetium lead can mold as described in claim 1, which is characterized in that the heating device includes the first heat block and the
Two heat blocks, first heat block and the second heat block are located on the outer wall of the mold cavity.
6. molybdenum technetium lead can mold as described in claim 1, which is characterized in that bogey includes bottom plate and base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202821.3U CN208811030U (en) | 2018-07-27 | 2018-07-27 | A kind of molybdenum technetium lead can mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202821.3U CN208811030U (en) | 2018-07-27 | 2018-07-27 | A kind of molybdenum technetium lead can mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208811030U true CN208811030U (en) | 2019-05-03 |
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ID=66271810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821202821.3U Active CN208811030U (en) | 2018-07-27 | 2018-07-27 | A kind of molybdenum technetium lead can mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208811030U (en) |
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2018
- 2018-07-27 CN CN201821202821.3U patent/CN208811030U/en active Active
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