CN206622465U - The drawing die for phase modifier coil hollow copper conductor with cooling effect - Google Patents
The drawing die for phase modifier coil hollow copper conductor with cooling effect Download PDFInfo
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- CN206622465U CN206622465U CN201720205945.6U CN201720205945U CN206622465U CN 206622465 U CN206622465 U CN 206622465U CN 201720205945 U CN201720205945 U CN 201720205945U CN 206622465 U CN206622465 U CN 206622465U
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- copper conductor
- hollow copper
- phase modifier
- drawing die
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Abstract
The utility model discloses a kind of drawing die for phase modifier coil hollow copper conductor with cooling effect,Include stretching external mold and floating core head including drawing die,The stretching external mold includes die sleeve and the core rod being embedded in die sleeve,Die cavity is provided with the core rod,The die cavity includes deformation bevel phase and die cavity sizing section,The section of the die cavity sizing section is trapezoidal,The floating core head includes leading position section,The chamfered transition section that position section is connected is led with this,And the core print sizing section for playing shaping and finishing function being connected with chamfered transition section,The section of the core print sizing section is square,According to drawing direction spray equipment is provided with the stretching external mold rear end,The spray equipment includes the fixing device of outer ring and the ring sparger of inner ring,It is provided between the ring sparger and the fixing device and stores liquid space,The mouth spray for storing liquid space and being provided with feed pathway and equidistant annular distribution.
Description
Technical field
Technical field of generators is the utility model is related to, more particularly to a kind of phase modifier coil that is used for cooling effect is used
The drawing die of hollow copper conductor.
Background technology
As the core component of phase modifier, existing hollow copper conductor is square from solid or profile, endoporus square
Structure.Cause that coil consumptive material is big, and unit volume is huge, waste of materials cooling is poor.Profile square is in coiling line
During circle, because the contact surface of wire is parallel and shorter, when easily making winding coil unstable, while stretching copper pipe, by
It can be generated heat in by frictional force, copper pipe, stretching external mold can also generate heat.Influence the service life of stretching external mold, while the heated meeting of external mold
Deformation, makes the size of product deviation occur.
Utility model content
In view of the above-mentioned deficiency that presently, there are, the utility model provides a kind of for phase modifier coil hollow copper conductor
Drawing die, can produce the copper conductor to solve the above problems, and cooling and lubricant effect reach optimal.
To reach above-mentioned purpose, embodiment of the present utility model adopts the following technical scheme that：
A kind of drawing die for phase modifier coil hollow copper conductor, it is described to be led for phase modifier coil with hollow copper
The drawing die of line, which includes drawing die, includes stretching external mold and floating core head, and the stretching external mold includes die sleeve and is embedded at mould
Core rod in set, the core rod is interior to be provided with die cavity, and the die cavity includes deformation bevel phase and die cavity sizing section, the die cavity sizing section
Section it is consistent with phase modifier coil hollow copper conductor outside dimension for trapezoidal and its size, the floating core head is including leading position
Section, lead position section chamfered transition section be connected with this and being molded of being connected with the chamfered transition section and core print of finishing function is determined
Footpath section, the section of the core print sizing section is square and its size and the hole size one of phase modifier coil hollow copper conductor
Cause, spray equipment be provided with the stretching external mold rear end according to drawing direction, the spray equipment include the fixing device of outer ring with
The ring sparger of inner ring, it is provided between the ring sparger and the fixing device and stores liquid space, the storage liquid space is provided with feed pathway
With the mouth spray of equidistant annular distribution.
According to one side of the present utility model, the storage liquid space is annular flat passage.
According to one side of the present utility model, the feed pathway and nearest mouth spray are not on the same axis.
According to one side of the present utility model, the die cavity sizing segment length is 15mm-20mm.
According to one side of the present utility model, the modular angle of the deformation bevel phase of the die cavity is 6 °~8 °.
According to one side of the present utility model, the fixing device is bolted on the external mold.
According to one side of the present utility model, position section, chamfered transition section and the core print sizing section of leading is formed in one
Entirety.
According to one side of the present utility model, the position section of leading includes shell portion and boot segment, the shell portion
Axis extend in left-right direction, the right side of the chamfered transition section is connected with the left side of the shell portion, described to draw
Lead section and be connected to the shell portion right side.
According to one side of the present utility model, the boot segment is configured to hemispherical.
It is described to lead position section, chamfered transition section and core print sizing section outer surface light according to one side of the present utility model
It is clean.
The advantages of the utility model is implemented：Stretching described in the utility model for phase modifier coil hollow copper conductor
Mould, including drawing die include stretching external mold and floating core head, and the stretching external mold includes die sleeve and is embedded in die sleeve
Core rod, the core rod is interior to be provided with die cavity, and the die cavity includes deformation bevel phase and die cavity sizing section, the section of the die cavity sizing section
It is consistent with phase modifier coil hollow copper conductor outside dimension for trapezoidal and its size, the floating core head include lead position section, with
The core print sizing section for playing shaping and finishing function led the chamfered transition section of position section connection and be connected with chamfered transition section,
The section of the core print sizing section is consistent with the hole size of phase modifier coil hollow copper conductor for square and its size, according to
Drawing direction is provided with spray equipment in the stretching external mold rear end, fixing device and inner ring of the spray equipment including outer ring
Ring sparger, provided with liquid space is stored between the ring sparger and the fixing device, the storage liquid space is provided with feed pathway and equidistantly
The mouth spray of annular distribution；The outer wall cross sectional shape of hollow copper conductor is limited to be trapezoidal by the trapezoidal die cavity sizing section of external mold,
The inner wall section that hollow copper conductor is limited by the core print sizing section of floating core head is shaped as square, so as to which Rapid stretching is gone out
It is trapezoidal interior square in phase modifier coil hollow copper conductor, using the structure of the trapezoidal endoporus square of profile, material is saved,
Smooth endoporus be easy to cooling medium by improving cooling effect；Trapezoidal profile, when adding coil windings wire it
Between contact area, reach the effect of increase frictional force, improve the stability of coil；, can be with by the mouth spray of annular distribution
360 ° omni-directional the copper pipe surface that is stretching is sprayed, cooling and lubricant effect reach optimal, improve copper pipe
The service life of surface smoothness and external mold.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is stretching cast outer mold structure schematic diagram described in the utility model；
Fig. 2 is the structural representation of floating core head described in the utility model；
Fig. 3 is floating core head side structure schematic view described in the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Figure 1, Figure 2 and Figure 3, a kind of drawing die for phase modifier coil hollow copper conductor, it is described to be used for
The drawing die of phase modifier coil hollow copper conductor, which includes drawing die, includes stretching external mold 1 and floating core head 2, the stretching
External mold 1 includes die sleeve 11 and the core rod 12 being embedded in die sleeve, and die cavity 13 is provided with the core rod 12, and the die cavity 13 includes deformation
Bevel phase 131 and die cavity sizing section 132, the section of the die cavity sizing section 132 are used for trapezoidal and its size and phase modifier coil
Hollow copper conductor outside dimension is consistent, and the floating core head 2 includes the chamfered transition section for leading position section 21, position section is led with this being connected
22 and be connected with chamfered transition section rise shaping and finishing function core print sizing section 23, the core print sizing section 23 cut
Face is consistent with the hole size of phase modifier coil hollow copper conductor for square and its size, according to drawing direction in the stretching
External mold rear end is provided with spray equipment 4, and the spray equipment 4 includes the fixing device 41 of outer ring and the ring sparger 42 of inner ring, described
It is provided between ring sparger 42 and the fixing device 41 and stores liquid space 43, the storage liquid space 43 is provided with feed pathway 44 and equidistant ring
The mouth spray 45 of shape distribution.
In actual applications, the storage liquid space is annular flat passage.
In actual applications, the feed pathway and nearest mouth spray be not on the same axis.
In actual applications, the die cavity sizing segment length is 15mm-20mm.
In actual applications, the modular angle of the deformation bevel phase of the die cavity is 6 °~8 °.
In actual applications, the fixing device is bolted on the external mold.
In actual applications, the entirety led position section, chamfered transition section and core print sizing section and be formed in one.
In actual applications, the position section 21 of leading includes shell portion 211 and boot segment 212, the axle of the shell portion
Line extends in left-right direction, and the right side of the chamfered transition section is connected with the left side of the shell portion, the boot segment
It is connected to the shell portion right side.
In actual applications, the boot segment is configured to hemispherical.
It is in actual applications, described that to lead position section, chamfered transition section and core print sizing section outer surface bright and clean.
The advantages of the utility model is implemented：Stretching described in the utility model for phase modifier coil hollow copper conductor
Mould, including drawing die include stretching external mold and floating core head, and the stretching external mold includes die sleeve and is embedded in die sleeve
Core rod, the core rod is interior to be provided with die cavity, and the die cavity includes deformation bevel phase and die cavity sizing section, the section of the die cavity sizing section
It is consistent with phase modifier coil hollow copper conductor outside dimension for trapezoidal and its size, the floating core head include lead position section, with
The core print sizing section for playing shaping and finishing function led the chamfered transition section of position section connection and be connected with chamfered transition section,
The section of the core print sizing section is consistent with the hole size of phase modifier coil hollow copper conductor for square and its size, according to
Drawing direction is provided with spray equipment in the stretching external mold rear end, fixing device and inner ring of the spray equipment including outer ring
Ring sparger, provided with liquid space is stored between the ring sparger and the fixing device, the storage liquid space is provided with feed pathway and equidistantly
The mouth spray of annular distribution；The outer wall cross sectional shape of hollow copper conductor is limited to be trapezoidal by the trapezoidal die cavity sizing section of external mold,
The inner wall section that hollow copper conductor is limited by the core print sizing section of floating core head is shaped as square, so as to which Rapid stretching is gone out
It is trapezoidal interior square in phase modifier coil hollow copper conductor, using the structure of the trapezoidal endoporus square of profile, material is saved,
Smooth endoporus be easy to cooling medium by improving cooling effect；Trapezoidal profile, when adding coil windings wire it
Between contact area, reach the effect of increase frictional force, improve the stability of coil；, can be with by the mouth spray of annular distribution
360 ° omni-directional the copper pipe surface that is stretching is sprayed, cooling and lubricant effect reach optimal, improve copper pipe
The service life of surface smoothness and external mold.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any those skilled in the art is in the change that in technical scope, can be readily occurred in disclosed in the utility model
Change or replace, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with described
Scope of the claims is defined.
Claims (10)
1. a kind of drawing die for phase modifier coil hollow copper conductor, it is characterised in that described to be used for phase modifier coil
Including drawing die with the drawing die of hollow copper conductor includes stretching external mold and floating core head, and the stretching external mold includes die sleeve
With the core rod being embedded in die sleeve, the core rod is interior to be provided with die cavity, and the die cavity includes deformation bevel phase and die cavity sizing section, described
The section of die cavity sizing section is that trapezoidal and its size is consistent with phase modifier coil hollow copper conductor outside dimension, the travelling core
Head includes leading position section, position section is led with this chamfered transition section be connected and being molded of be connected with chamfered transition section and finishing work
Core print sizing section, the section of the core print sizing section is square and its size and phase modifier coil hollow copper conductor
Hole size is consistent, is provided with spray equipment in the stretching external mold rear end according to drawing direction, the spray equipment includes outer ring
The ring sparger of fixing device and inner ring, it is provided between the ring sparger and the fixing device and stores liquid space, the storage liquid space is set
There is the mouth spray of feed pathway and equidistant annular distribution.
2. the drawing die according to claim 1 for phase modifier coil hollow copper conductor, it is characterised in that described
Storage liquid space is annular flat passage.
3. the drawing die according to claim 1 for phase modifier coil hollow copper conductor, it is characterised in that described
Feed pathway and nearest mouth spray are not on the same axis.
4. the drawing die according to claim 1 for phase modifier coil hollow copper conductor, it is characterised in that described
Die cavity sizing segment length is 15mm-20mm.
5. the drawing die according to claim 1 for phase modifier coil hollow copper conductor, it is characterised in that described
The modular angle of the deformation bevel phase of die cavity is 6 °~8 °.
6. the drawing die according to claim 1 for phase modifier coil hollow copper conductor, it is characterised in that described
Fixing device is bolted on the external mold.
7. the drawing die according to claim 1 for phase modifier coil hollow copper conductor, it is characterised in that described
Lead the entirety that position section, chamfered transition section and core print sizing section are formed in one.
8. the drawing die for phase modifier coil hollow copper conductor according to one of claim 1 to 7, its feature exist
In the position section of leading includes shell portion and boot segment, and the axis of the shell portion extends in left-right direction, the inclined-plane mistake
The right side for crossing section is connected with the left side of the shell portion, and the boot segment is connected to the shell portion right side.
9. the drawing die according to claim 8 for phase modifier coil hollow copper conductor, it is characterised in that described
Boot segment is configured to hemispherical.
10. the drawing die according to claim 9 for phase modifier coil hollow copper conductor, it is characterised in that institute
State that to lead position section, chamfered transition section and core print sizing section outer surface bright and clean.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720205945.6U CN206622465U (en) | 2017-03-04 | 2017-03-04 | The drawing die for phase modifier coil hollow copper conductor with cooling effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720205945.6U CN206622465U (en) | 2017-03-04 | 2017-03-04 | The drawing die for phase modifier coil hollow copper conductor with cooling effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206622465U true CN206622465U (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720205945.6U Active CN206622465U (en) | 2017-03-04 | 2017-03-04 | The drawing die for phase modifier coil hollow copper conductor with cooling effect |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166670A (en) * | 2018-08-19 | 2019-01-08 | 重庆泰山电缆有限公司 | Radiate stranding hollow mould pressing sleeve, diameter-setting equipment and method |
| CN111014324A (en) * | 2019-12-13 | 2020-04-17 | 浙江海亮股份有限公司 | Large-width-to-thickness ratio copper bar drawing die |
-
2017
- 2017-03-04 CN CN201720205945.6U patent/CN206622465U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166670A (en) * | 2018-08-19 | 2019-01-08 | 重庆泰山电缆有限公司 | Radiate stranding hollow mould pressing sleeve, diameter-setting equipment and method |
| CN111014324A (en) * | 2019-12-13 | 2020-04-17 | 浙江海亮股份有限公司 | Large-width-to-thickness ratio copper bar drawing die |
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