CN207288407U - A kind of wire-drawing die for rolling-cogging - Google Patents
A kind of wire-drawing die for rolling-cogging Download PDFInfo
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- CN207288407U CN207288407U CN201721193365.6U CN201721193365U CN207288407U CN 207288407 U CN207288407 U CN 207288407U CN 201721193365 U CN201721193365 U CN 201721193365U CN 207288407 U CN207288407 U CN 207288407U
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- die sleeve
- spacer
- die
- wire
- annular groove
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Abstract
The utility model discloses a kind of wire-drawing die for rolling-cogging, including die sleeve and the core rod for being arranged on die sleeve inner cavity, a limiting slot for being in cylindrical structural is equipped with the upper surface of die sleeve, a spacer is equipped between die sleeve and core rod, the upper end of the spacer is equipped with a circular orientation plate to match with the limiting slot, and the circular orientation plate is arranged in limiting slot and spacer and die sleeve are linked into an integrated entity structure by connector；An annular groove is equipped with the middle part of the inner wall of the die sleeve, which is connected with die sleeve inner cavity；Filled with the spherical metallic particles that thermal conductivity factor is big inside the annular groove；The through hole being connected with above-mentioned annular groove is provided with spacer.The utility model can improve heat dissipation effect of the wire-drawing die in drawing process, neither influence the stability of core rod, and to be convenient to mount and dismount, and improve wire drawing quality and production efficiency.
Description
Technical field
Wire-drawing die field is the utility model is related to, is specifically a kind of wire-drawing die for rolling-cogging.
Background technology
Deformed for current wire drawing, metal is forced through wire-drawing die, the cross-sectional area quilt of metal under external force
Required shape and size are drawn into, wherein, influence that the factor of flow of metal in die hole is very much, such as the speed of wire drawing, mould
Temperature, the pressure of lubricant etc., however, for traditional wire-drawing die, drawing process heat dissipation effect is poor, complicated, dress
Tear inconvenience open, service life is short, and energy consumption for drawing is high, and stability deficiency, significantly limit the quality and production efficiency of wire drawing.
Utility model content
For solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of good heat dissipation effect, be convenient to mount and dismount,
Strong, the simple in structure wire-drawing die of stability.
To achieve the above object, the utility model provides following technical solution：
A kind of wire-drawing die for rolling-cogging, including die sleeve and the core rod for being arranged on die sleeve inner cavity, in the upper of die sleeve
End face is equipped with a limiting slot for being in cylindrical structural, a spacer is equipped between die sleeve and core rod, the upper end of the spacer is set
There is a circular orientation plate to match with the limiting slot, circular orientation plate is arranged in limiting slot and by connector by spacer
Link into an integrated entity structure with die sleeve；An annular groove, the annular groove and die sleeve inner cavity phase are equipped with the middle part of the inner wall of the die sleeve
Connection；The big spherical metallic particles of annular groove filling thermal conductivity factor；It is provided with what is be connected with above-mentioned annular groove on spacer
Hole, the groove for increasing heat radiation area is offered on spacer surface.
Further, the material of the core rod and spacer is wolfram steel, and the material of the die sleeve is red copper.
Compared with prior art, the beneficial effects of the utility model are：Metal powder is filled with by being set inside die sleeve
The annular groove at end, and be connected by the hole on spacer with core rod, so as to take away the heat of core rod in drawing process, can improve
The heat dissipation effect of wire drawing, lifts the service life of mould；It is mutual by the circular orientation plate of spacer and the limiting slot of wire drawing die cover
Coordinate and fix wire-drawing mold core, on the premise of core rod stability is not influenced so that be convenient to mount and dismount, stability is good, is adapted at a high speed
Wire drawing, improves work efficiency.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure, 1- core rods；2- die sleeves；3- spacers；4- annular grooves；5- globular metallic powders.
Embodiment
Technological means, creation characteristic, reached purpose and beneficial effect to realize the utility model are readily apparent from
Solution, the following further describes the utility model with specific embodiments.
Referring to Fig. 1, in the utility model embodiment, a kind of wire-drawing die for rolling-cogging, including die sleeve 2, mould
Core 1, wherein, core rod 1 is arranged in the inner cavity of die sleeve 2, and metal is drawn into required size and shape by the die hole of core rod 1
Shape.
Heat can be endlessly produced in the drawing process of metal, these heat build-ups are got up, it will to mould, especially
It is the performance and service life generation large effect of core rod；For these heats are taken away, the utility model is in the inner cavity of die sleeve 2
Portion sets an annular groove 4 being connected with 2 inner cavity of die sleeve, the big globular metallic powder of filling thermal conductivity factor in groove 4
5, for the heat produced under mold work state to be shed, it is adapted to high-speed wire-drawing.
Further, in order to make mold attaching/detaching convenient, replacement component is simple, and a spacer 3 is set outside core rod 1, and
One limiting slot for being in cylindrical structural is set in the upper surface of die sleeve 2, and the upper end of spacer 3 matches equipped with one with the limiting slot
Circular orientation plate, coordinated using the limiting slot and circular orientation plate, and fastened with connector, so that core rod 1 is positioned at mould
On set 2.
Further, it is improving radiating effect, the through hole being connected with above-mentioned annular groove 4 is opened up on spacer, for incites somebody to action
The heat of core rod is incorporated into annular groove；And the groove for increasing heat radiation area is opened up on spacer surface, further improve and dissipate
Thermal effect.
In the selection of material, the material of the core rod 1 and spacer 3 is wolfram steel, and the material of the die sleeve 2 is red copper.
The advantages of main feature, basic principle and the utility model of the utility model has been shown and described above.This
Industry technology personnel are it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
There can be various changes and modifications according to actual conditions, these changes and improvements both fall within claimed the scope of the utility model
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (2)
1. a kind of wire-drawing die for rolling-cogging, including die sleeve and the core rod for being arranged on die sleeve inner cavity, it is characterised in that：
The upper surface of die sleeve is equipped with a limiting slot for being in cylindrical structural, and a spacer, the spacer are equipped between die sleeve and core rod
Upper end be equipped with a circular orientation plate to match with the limiting slot, the circular orientation plate is arranged in limiting slot and passes through
The structure that connector links into an integrated entity the spacer and die sleeve；An annular groove is equipped with the middle part of the inner wall of the die sleeve, it is described
Annular groove is connected with the inner cavity of die sleeve；Spherical metallic particles are filled with inside the annular groove；The spacer corresponds to institute
The position for stating annular groove is equipped with several through holes.
2. it is used for the wire-drawing die of rolling-cogging as claimed in claim 1, it is characterised in that：The material of the core rod and spacer is
Wolfram steel, the material of the die sleeve is red copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721193365.6U CN207288407U (en) | 2017-09-18 | 2017-09-18 | A kind of wire-drawing die for rolling-cogging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721193365.6U CN207288407U (en) | 2017-09-18 | 2017-09-18 | A kind of wire-drawing die for rolling-cogging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207288407U true CN207288407U (en) | 2018-05-01 |
Family
ID=62441798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721193365.6U Active CN207288407U (en) | 2017-09-18 | 2017-09-18 | A kind of wire-drawing die for rolling-cogging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207288407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108097A (en) * | 2018-08-20 | 2019-01-01 | 邯郸钢铁集团有限责任公司 | A kind of Bar Cooling Bed skirtboard tapered roller |
| CN110394368A (en) * | 2019-08-26 | 2019-11-01 | 广东禾木科技有限公司 | A kind of heat radiating type wire-drawing die |
-
2017
- 2017-09-18 CN CN201721193365.6U patent/CN207288407U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108097A (en) * | 2018-08-20 | 2019-01-01 | 邯郸钢铁集团有限责任公司 | A kind of Bar Cooling Bed skirtboard tapered roller |
| CN110394368A (en) * | 2019-08-26 | 2019-11-01 | 广东禾木科技有限公司 | A kind of heat radiating type wire-drawing die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221021 Address after: North of Yihe, Huameishan Road, Chengdong New District, Luanchuan County, Luoyang City, Henan Province, 471000 Patentee after: China Molybdenum Co.,Ltd. Address before: 471000 Jinxin Road, Xindian Village, Xindian Town, High tech Zone, Luoyang City, Henan Province Patentee before: LUOYANG HI-TECH METALS Co.,Ltd. |
|
| TR01 | Transfer of patent right |