CN206854461U - A kind of mould for metallic conductor high-speed molding - Google Patents
A kind of mould for metallic conductor high-speed molding Download PDFInfo
- Publication number
- CN206854461U CN206854461U CN201720420289.1U CN201720420289U CN206854461U CN 206854461 U CN206854461 U CN 206854461U CN 201720420289 U CN201720420289 U CN 201720420289U CN 206854461 U CN206854461 U CN 206854461U
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- shape
- metallic conductor
- mould
- gradual change
- predefined
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Abstract
The utility model belongs to technical field of mold, it is related to a kind of mould for metallic conductor high-speed molding, including gradual change shape workspace, setting zone, outlet area and multiple cooling ducts, wherein, one end connection gradual change shape workspace of setting zone, the other end connection outlet area of setting zone, multiple cooling ducts are evenly distributed on gradual change shape workspace and the outside of setting zone, the radial section of gradual change shape workspace side is the second predefined shape, the radial section of gradual change shape workspace opposite side is the first predefined shape, the radial section of setting zone is the second predefined shape, and the radial section of outlet area is the 3rd predefined shape.According to the mould of the present utility model for metallic conductor high-speed molding, it can effectively lift heat of the metallic conductor in forming process and distribute, accelerate forming process, improve production efficiency and product qualification rate, metallic conductor surface quality is improved, ensures cross sectional shape, improves die life.
Description
Technical field
The utility model belongs to technical field of mold, is related to a kind of mould, is led more particularly, to one kind for metal
The mould of body high-speed molding.
Background technology
Noncircular cross section, especially sector crosssection, metallic conductor is the important kind of electric wire metallic conductor, by it
Stranded conductor made of combination has the advantages of tight ness rating is high, and section is small.But use prior art processing and fabricating sector crosssection
Metallic conductor has that shaping speed is slow, conductor the problems such as easy fracture, causes the production of sector crosssection conductor to be imitated in forming process
Rate is low low with qualification rate, adds manufacturing cost.How the metallic conductor of the excellent sector crosssection of high speed manufacturing property is
Electric wire manufactures and the important topic of researcher's research.
Mould is essential for sector crosssection metallic conductor contour machining procedure.Due to all being used in actual production
The metallic rod of circular cross-section carries out processing and forming, by metal in the forming process of deformed cross section shape to sector crosssection and mould it
Between produce substantial amounts of heat, the metal surface partly softened at high temperature forms metal dust and simultaneously remained in mould, in mould
Cooling is deposited in die surface during off working state, so as to destroy mould and die accuracy and size, influences the metallic conductor of processing next time
Surface quality and cross sectional shape, even result in conductor break.
Utility model content
To solve the above problems, the utility model aims to provide a kind of mould for metallic conductor high-speed molding.
According to one side of the present utility model, a kind of mould for metallic conductor high-speed molding, including gradually deformation operation
Area, setting zone, outlet area and multiple cooling ducts, wherein, one end of the setting zone connects the gradual change shape workspace, described
The other end of setting zone connects the outlet area, and the multiple cooling duct is evenly distributed on the outside of the gradual change shape workspace
It is predefined for second with the outside of the setting zone, the radial section of gradual change shape workspace side adjacent with the setting zone
Shape, the radial section of the gradual change shape workspace opposite side is the first predefined shape, and the radial section of the setting zone is
Second predefined shape, and the radial section of the outlet area are the 3rd predefined shape, wherein, the described second predefined shape
Shape is different from the described first predefined shape and the 3rd predefined shape, and the area of the described second predefined shape
Less than the area of the described first predefined shape.
According to exemplary embodiment of the present utility model, the central axis of the cooling duct is used for metallic conductor with described
The central axis of the mould of high-speed molding is at an acute angle.
According to exemplary embodiment of the present utility model, described first predefined is shaped as circle.
According to exemplary embodiment of the present utility model, described second predefined is shaped as sector.
According to exemplary embodiment of the present utility model, the described 3rd predefined is shaped as circle.
According to exemplary embodiment of the present utility model, the gradual change shape workspace outer ledge is rounded.
According to exemplary embodiment of the present utility model, the outlet area outer ledge is rounded.
Compared with prior art, according to the mould of the present utility model for metallic conductor high-speed molding, can effectively carry
Rise heat of the metallic conductor in forming process to distribute, accelerate forming process, improve production efficiency and product qualification rate, improve gold
Belong to conductive surface quality, ensure cross sectional shape, improve die life.
Brief description of the drawings
Fig. 1 is to be illustrated according to the section of the mould for fan-shaped metallic conductor high-speed molding of the utility model embodiment
Figure；
Fig. 2 is the right view for being used for fan-shaped metallic conductor high-speed molding mould in Fig. 1；And
Fig. 3 is the left view for being used for fan-shaped metallic conductor high-speed molding mould in Fig. 1.
In figure, 1- gradual change shapes workspace, 2- setting zones, 3- cooling ducts, 4- outlet areas.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of mould for fan-shaped metallic conductor high-speed molding, its structure is as shown in figure 1, the gradual change shape workspace of mould
The radial section (section vertical with mold center axis) of 1 right-hand member is shaped as circle, and its edge uses fillet design.Mould is gradually
The radial cross-sectional shape of the left end of deformation operation area 1 is sector, wherein, the radius of fan-shaped place circumference is less than mould gradually deformation operation
The distance between the diameter of the right-hand member circumference of area 1, fan-shaped two end points of circular arc is more than the straight of the right-hand member circumference of mould gradual change shape workspace 1
Footpath.Fig. 2 and Fig. 3 respectively illustrates the right view and left view of mould in Fig. 1.It is right that fan-shaped area is less than gradual change shape workspace 1
Hold the area of circumference.
The radial cross-sectional shape of mould setting zone 2 is the sector consistent with the left end radial cross-sectional shape of gradual change shape workspace 1,
And the right-hand member of mould setting zone 2 docks with the left end of gradual change shape workspace 1, the left end of mould setting zone 2 is connected with outlet area 4.
The left side edge of outlet area 4 uses fillet design, and the radial section of outlet area 4 is also rounded.The radial direction of mould setting zone 2 is cut
Face is located within the radial section of outlet area 4.
In gradual change shape workspace 1 and the outside of setting zone 2, mould is uniformly arranged 6 cooling ducts, in each cooling duct
Mandrel line and mold center's axis are into 3 ° -6 ° of angle.
On the premise of the utility model aims are not departed from, it will be apparent to those skilled in the art that the gradual change shape work of mould
The radial section of the radial section and outlet area 4 of making the right-hand member of area 1 can also use the other shapes beyond circle, such as oval
Shape, rhombus etc..The radial section of the left end of gradual change shape workspace 1 of mould and the radial section of setting zone 2 can also use fan
Other shapes beyond shape, such as trapezoidal, hexagon etc..
Specifically, in Fig. 1 mould at work, in the state of cooling medium is by cooling duct 3, circular cross-section metal
Material enters from the right-hand member of gradual change shape workspace 1, and by gradual change shape workspace 1, circular cross-section metal material gradually deforms, and leads to
The left end of gradual change shape workspace 1 is crossed, into setting zone 2, by outlet area 4, reaches final molding.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (7)
1. a kind of mould for metallic conductor high-speed molding, it is characterised in that the mould includes gradual change shape workspace, setting
Area, outlet area and multiple cooling ducts, wherein, one end of the setting zone connects the gradual change shape workspace, the setting zone
The other end connect the outlet area, the multiple cooling duct is evenly distributed on the outside of the gradual change shape workspace and described
The outside of setting zone, the radial section of gradual change shape workspace side adjacent with the setting zone is the second predefined shape,
The radial section of the gradual change shape workspace opposite side is the first predefined shape, and the radial section of the setting zone is pre- for second
Shape, and the radial section of the outlet area are defined as the 3rd predefined shape, wherein, the described second predefined shape is different
In the described first predefined shape and the 3rd predefined shape, and the area of the described second predefined shape is less than institute
State the area of the first predefined shape.
2. the mould according to claim 1 for metallic conductor high-speed molding, it is characterised in that each cooling duct
The central axis of central axis and the mould for metallic conductor high-speed molding is at an acute angle.
3. the mould according to claim 1 for metallic conductor high-speed molding, it is characterised in that described first is predefined
It is shaped as circle.
4. the mould according to claim 1 for metallic conductor high-speed molding, it is characterised in that described second is predefined
It is shaped as sector.
5. the mould according to claim 1 for metallic conductor high-speed molding, it is characterised in that the described 3rd is predefined
It is shaped as circle.
6. the mould according to claim 1 for metallic conductor high-speed molding, it is characterised in that the gradually deformation operation
Area's outer ledge is rounded.
7. the mould according to claim 1 for metallic conductor high-speed molding, it is characterised in that on the outside of the outlet area
Edge is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420289.1U CN206854461U (en) | 2017-04-20 | 2017-04-20 | A kind of mould for metallic conductor high-speed molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420289.1U CN206854461U (en) | 2017-04-20 | 2017-04-20 | A kind of mould for metallic conductor high-speed molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206854461U true CN206854461U (en) | 2018-01-09 |
Family
ID=60817328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720420289.1U Expired - Fee Related CN206854461U (en) | 2017-04-20 | 2017-04-20 | A kind of mould for metallic conductor high-speed molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206854461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899676A (en) * | 2018-07-11 | 2018-11-27 | 尚成荣 | A kind of rail traffic contact line conductor portion and its extrusion die |
-
2017
- 2017-04-20 CN CN201720420289.1U patent/CN206854461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899676A (en) * | 2018-07-11 | 2018-11-27 | 尚成荣 | A kind of rail traffic contact line conductor portion and its extrusion 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: 20180109 Termination date: 20190420 |