CN208341382U - Diamond wire bus wire-drawing die - Google Patents
Diamond wire bus wire-drawing die Download PDFInfo
- Publication number
- CN208341382U CN208341382U CN201820359697.5U CN201820359697U CN208341382U CN 208341382 U CN208341382 U CN 208341382U CN 201820359697 U CN201820359697 U CN 201820359697U CN 208341382 U CN208341382 U CN 208341382U
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- China
- Prior art keywords
- hole
- cooling
- lubricating groove
- die
- lubricating
- Prior art date
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Abstract
The utility model discloses a kind of diamond wire bus wire-drawing dies, including die ontology, it is circular through-hole that the die ontology is equipped with a section in the axial direction, the through-hole successively includes inlet region from top to bottom, lubrication zone, compressional zone, sizing area and outlet area, at least one first cooling and lubricating groove is radially opened up on die wall in the compressional zone, at least one second cooling and lubricating groove is radially opened up on die wall in the sizing area, first through hole is offered on die wall in the bottom side of the first cooling and lubricating groove and the second cooling and lubricating groove, the first through hole is used for the injection of lubricant.The utility model can be improved the lubricant effect in drawing process, reduce frictional heat generation by adding cooling and lubricating groove and first through hole.
Description
Technical field
The utility model relates to steel wire wire drawing field, especially a kind of diamond wire bus wire-drawing die.
Background technique
Diamond wire is generally used for the cutting of silicon materials in photovoltaic industry, the cutting etc. of diamond material in semicon industry.Gold
Rigid line is using diamond wire bus as matrix, on bus made of coated abrasives.Diamond wire bus is formed by drawn steel wire mostly,
Steel wire largely uses wire-drawing die during the drawing process, and steel wire is during the drawing process, can generate since material is deformed and rubbed
Heat, when especially lubricant effect is bad, coefficient of friction increases, and is greatly increased by the heat that friction generates, seriously affects mold
Service life, to keep mold cooling, the general outer surface using the directly cooling mold of water, but because die surface product compared with
Small, the heat taken away is few, so die wear is very fast.And be more than that certain size just needs replacing mold in the internal diameter of mold core,
Therefore production cost is increased.
Utility model content
The utility model provides a kind of diamond wire bus wire-drawing die, improves the lubricating ability and cooling effect of mold.
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of diamond wire bus wire-drawing die, including die ontology, the die ontology are equipped with a section in the axial direction
For circular through-hole, the through-hole includes successively from top to bottom inlet region, lubrication zone, compressional zone, sizing area and outlet area, in institute
It states and radially opens up at least one first cooling and lubricating groove in compressional zone on die wall, in the sizing area on die wall radially
At least one second cooling and lubricating groove is opened up, the die wall in the bottom side of the first cooling and lubricating groove and the second cooling and lubricating groove
On offer first through hole, the first through hole is used for the injection of lubricant.
Further, there are two the first cooling and lubricating groove tools, there are two the second cooling and lubricating groove tools.
Further, also equal on die wall in the bottom side of each first cooling and lubricating groove and the second cooling and lubricating groove
The second through-hole is offered, the first through hole and the second lead to the hole site are opposite, and second through-hole is used for the outflow of lubricant, institute
The second through-hole internal diameter is stated less than first through hole internal diameter.
Compared with the prior art, the advantages of the utility model are: the compressional zone of this diamond wire bus wire-drawing die and fixed
Diameter area all offers cooling and lubricating slot, utilizes first through hole that lubricant high pressure is injected cooling and lubricating slot in the course of work, makes steel
Better lubricant effect is kept in silk drawing process, substantially reduces frictional force and frictional heat generation；Lubricant is during the drawing process
The effect of cooling is also played, lubricant is taken out of heat by the second through-hole, logical by first again after mold exterior cooling
Hole refills cooling and lubricating slot and cools down to mold.By the effect of these two aspects, imitate the use of wire-drawing die
Fruit and service life greatly improve.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is an embodiment of the present invention diamond wire bus wire-drawing die schematic diagram of internal structure.
Fig. 2 is compressional zone and sizing area partial enlargement structural representation in Fig. 1
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Detailed description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
With reference to attached drawing 1 and attached drawing 2, a kind of diamond wire bus wire-drawing die is integrally formed, including die ontology, described
It is circular through-hole that die ontology is equipped with a section in the axial direction, and the through-hole successively includes entrance 1, lubrication zone from top to bottom
2, compressional zone 3, sizing area 4 and outlet area 5 radially open up at least one first cooling and lubricating in the compressional zone on die wall
Groove 6 radially opens up at least one second cooling and lubricating groove 7, in the first cooling and lubricating in the sizing area on die wall
First through hole 8 is offered in the bottom side of groove and the second cooling and lubricating groove on die wall, the first through hole 8 is used for lubricant
Injection.
In the technical scheme, lubricant is injected in cooling and lubricating slot by first through hole, during steel wire drawing
Lubricant effect can be increased, reducing frictional force reduces frictional heat generation.
Preferably, there are two the tools of the first cooling and lubricating groove 6, there are two the tools of the second cooling and lubricating groove 7.
In the technical scheme, there are two the first cooling and lubricating groove tools, there are two the second cooling and lubricating groove tools.
Preferably, it is also offered on the die wall of each first cooling and lubricating groove 6 and the second cooling and lubricating groove 7
Second through-hole, the first through hole 8 and the second lead to the hole site are opposite, and second through-hole is used for the outflow of lubricant, and described the
Two through-hole internal diameters are less than 8 internal diameter of first through hole.
Second through-hole is set in the technical scheme, the lubricant in die cavity can be made to flow out, and then take away part steel wire
The heat generated in drawing process, the internal diameter of the second through-hole are less than the internal diameter of first through hole, die cavity in-lubricant can be improved
Pressure, to improve lubricant effect.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including above-mentioned element.
It is above it is above-mentioned be only the application specific embodiment, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the application.
Claims (3)
1. a kind of diamond wire bus wire-drawing die, including die ontology, the die ontology is equipped with a section in the axial direction and is
Circular through-hole, the through-hole successively include inlet region, lubrication zone, compressional zone, sizing area and outlet area, feature from top to bottom
It is: at least one first cooling and lubricating groove is radially opened up on die wall in the compressional zone, in the sizing area internal model
At least one second cooling and lubricating groove is radially opened up on wall, in the first cooling and lubricating groove and the second cooling and lubricating groove
First through hole is offered in bottom side on die wall, the first through hole is used for the injection of lubricant.
2. diamond wire bus wire-drawing die according to claim 1, it is characterised in that: the first cooling and lubricating groove tool
There are two, there are two the second cooling and lubricating groove tools.
3. diamond wire bus wire-drawing die according to claim 1, it is characterised in that: in the first cooling and lubricating groove and
The second through-hole, the first through hole and the second lead to the hole site phase are also offered in the bottom side of two cooling and lubricating grooves on die wall
Right, second through-hole is used for the outflow of lubricant, and the second through-hole internal diameter is less than first through hole internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820359697.5U CN208341382U (en) | 2018-03-16 | 2018-03-16 | Diamond wire bus wire-drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820359697.5U CN208341382U (en) | 2018-03-16 | 2018-03-16 | Diamond wire bus wire-drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208341382U true CN208341382U (en) | 2019-01-08 |
Family
ID=64884923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820359697.5U Expired - Fee Related CN208341382U (en) | 2018-03-16 | 2018-03-16 | Diamond wire bus wire-drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208341382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213099A (en) * | 2018-03-16 | 2018-06-29 | 张家港市瑞特金属材料有限公司 | Diamond wire busbar wire-drawing die |
-
2018
- 2018-03-16 CN CN201820359697.5U patent/CN208341382U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213099A (en) * | 2018-03-16 | 2018-06-29 | 张家港市瑞特金属材料有限公司 | Diamond wire busbar wire-drawing die |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20200316 |