CN206854461U - A kind of mould for metallic conductor high-speed molding - Google Patents

A kind of mould for metallic conductor high-speed molding Download PDF

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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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CN
China
Prior art keywords
shape
metallic conductor
mould
gradual change
predefined
Prior art date
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
Application number
CN201720420289.1U
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Chinese (zh)
Inventor
吴振江
於国良
沈刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangjiakou New Leaf Cable Co Ltd
Original Assignee
Zhangjiakou New Leaf Cable Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhangjiakou New Leaf Cable Co Ltd filed Critical Zhangjiakou New Leaf Cable Co Ltd
Priority to CN201720420289.1U priority Critical patent/CN206854461U/en
Application granted granted Critical
Publication of CN206854461U publication Critical patent/CN206854461U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of mould for metallic conductor high-speed molding
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.
CN201720420289.1U 2017-04-20 2017-04-20 A kind of mould for metallic conductor high-speed molding Expired - Fee Related CN206854461U (en)

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

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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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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