CN210172204U - High-speed drawing forming die for special-shaped wire - Google Patents
High-speed drawing forming die for special-shaped wire Download PDFInfo
- Publication number
- CN210172204U CN210172204U CN201920666251.1U CN201920666251U CN210172204U CN 210172204 U CN210172204 U CN 210172204U CN 201920666251 U CN201920666251 U CN 201920666251U CN 210172204 U CN210172204 U CN 210172204U
- Authority
- CN
- China
- Prior art keywords
- special
- shaped
- gradual change
- heterotypic
- forming area
- 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.)
- Active
Links
Images
Abstract
The utility model belongs to the field, a high-speed drawing forming die of abnormal shape line is related to, including heterotypic gradual change shaping district, heterotypic design district and heat dissipation page or leaf, wherein, the one end in heterotypic gradual change shaping district is connected the heterotypic design district, and the heat dissipation page or leaf evenly distributed is in the outside in heterotypic gradual change shaping district and heterotypic design district, and the radial cross-sectional shape of heterotypic gradual change shaping district and the adjacent one side in heterotypic design district is first abnormal shape, and the radial cross-sectional shape of the heterotypic gradual change shaping district opposite; the radial section of the special-shaped shaping area is in a second special shape. According to the utility model discloses a, can realize the high quality rapid prototyping of Z type conductor, can show improvement mould service life-span.
Description
Technical Field
The utility model belongs to field wire and cable makes the field, especially relates to a high-speed forming die that draws of abnormal shape line.
Background
With the rapid development of economy and the continuous improvement of safety consciousness of people, the cable with the functions of fire prevention and high temperature resistance is widely applied to the fields of public buildings, industrial and mining enterprises and the like. With the increasing complexity and the increasing amount of application environment, the requirements on the comprehensive performance of the fireproof cable are higher and higher, and particularly, the comprehensive cost is reduced while the safety performance is continuously improved. The existing fireproof cable is provided with a conductor wire core in a mode of concentrically twisting round conducting wires, and has the following defects: 1) gaps exist among the leads, the effective sectional area of the conductor is small, and the outer diameter is large; 2) the material consumption is large, and the material cost is high; 3) the bending radius of the conductor wire core which is concentrically twisted is large, and the installation and the laying are inconvenient. How to prepare the conductor with the special-shaped section and realize the optimized conductor core structure is an important way for improving the performance of the fireproof cable. The drawing die is a necessary tool for preparing the special-shaped section conductor, and how to design and prepare the reasonable special-shaped conductor drawing die has important significance.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a high-speed drawing forming die of abnormal shape line.
According to the utility model discloses a high-speed drawing forming die of abnormal shape line, including heterotypic gradual change shaping district, heterotypic design district and heat dissipation page or leaf, wherein, the one end in heterotypic gradual change shaping district is connected the heterotypic design district, the heat dissipation page or leaf evenly distributed is in the outside in heterotypic gradual change shaping district and heterotypic design district, the radial cross-sectional shape of heterotypic gradual change shaping district and the adjacent one side in heterotypic design district is first abnormal shape, the radial cross-sectional shape of heterotypic gradual change shaping district opposite side is circular; the radial section of the special-shaped shaping area is in a second special shape.
According to an exemplary embodiment of the invention, the first Z-shaped profile is boot-shaped.
According to an exemplary embodiment of the invention, the second profile is zigzag.
According to the utility model discloses an exemplary embodiment, the circular conical surface is personally submitted in the outside in heterotypic gradual change shaping district, the face of cylinder is personally submitted in the outside in heterotypic design district.
According to the utility model discloses an exemplary embodiment, the radial cross sectional shape in heterotypic gradual change molding district is from the entrance to the transition of heterotypic design district by circular to first heterotypic.
According to the utility model discloses an exemplary embodiment, the heat dissipation page or leaf uses mould central axis to distribute in the outside in heterotypic gradual change molding district and heterotypic design district as the benchmark.
According to the exemplary embodiment of the present invention, the heat dissipation sheet is a plate-shaped member bent to one side, and the radial section of the heat dissipation sheet is gradually widened from the inside to the outside.
According to the utility model discloses an exemplary embodiment, the entrance in heterotypic gradual change shaping district adopts the fillet setting.
Compared with the prior art, the utility model discloses a high-speed forming die that draws of abnormal shape line has following advantage: 1) the Z-shaped conductor is formed by arranging the special-shaped gradual change forming area and the special-shaped forming area; 2) the arrangement of the heat dissipation sheet realizes the timely dissipation of heat generated by the special-shaped conductor in the forming and drawing processes, and obviously improves the drawing speed and the drawing quality of the special-shaped conductor; 3) by using the comprehensive design of the over-mold structure, the service life of the mold can be obviously prolonged.
Drawings
Fig. 1 is a schematic structural view of the special-shaped wire high-speed drawing forming die according to the utility model.
Fig. 2 is a front view of the special-shaped wire high-speed drawing forming die according to the utility model.
Fig. 3 is a rear view of the special-shaped wire high-speed drawing forming die according to the utility model.
In the figure, A-a profiled gradual forming zone; b-a special-shaped shaping area; c-a heat dissipation sheet; a1-circular entrance of profiled gradual change forming area; B1-Z-shaped outlet of the special-shaped shaping area.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, according to the utility model discloses a high-speed forming die that draws of abnormal shape line, including heterotypic gradual change shaping district A, heterotypic design district B and heat dissipation page or leaf C, wherein, heterotypic gradual change shaping district A's one end is connected heterotypic design district B, heat dissipation page or leaf C evenly distributed is in heterotypic gradual change shaping district A and heterotypic design district B's the outside, heterotypic gradual change shaping district A with the radial cross sectional shape of the adjacent one side in heterotypic design district B is boot shape (as shown in fig. 2), the radial cross sectional shape of heterotypic gradual change shaping district A opposite side is circular. The radial section of the special-shaped fixing area B is Z-shaped (as shown in figure 3). The metal conductor produced by drawing the special-shaped wire high-speed drawing forming die in the embodiment has a Z-shaped section, the Z-shaped metal conductors are mutually stranded, and compared with the stranding of the metal conductor with the circular section, the prepared stranded conductor wire core has small outer diameter and large effective sectional area.
Specifically, the outer side surface of the special-shaped gradual change forming area A is a conical surface, and the outer side surface of the special-shaped forming area B is a cylindrical surface. The sectional area of the inlet of the special-shaped gradual change forming area A is larger than that of the other side of the special-shaped gradual change forming area A, and the radial sectional shape of the special-shaped gradual change forming area A is transited from a circle to a boot shape from the inlet to the special-shaped forming area B.
The heat dissipation fins C are distributed on the outer sides of the special-shaped gradual change forming area A and the special-shaped forming area B by taking the central axis of the die as a reference. As can be seen from fig. 1 to 3, the fin has a plate shape bent to one side, and a radial section of the fin is gradually widened from the inside to the outside.
The inlet of the special-shaped gradual change forming area A and the outlet of the special-shaped forming area are arranged by round corners.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The special-shaped wire high-speed drawing forming die is characterized by comprising a special-shaped gradual change forming area, a special-shaped forming area and radiating fins, wherein one end of the special-shaped gradual change forming area is connected with the special-shaped forming area, the radiating fins are uniformly distributed on the outer sides of the special-shaped gradual change forming area and the special-shaped forming area, the radial cross section of one side, adjacent to the special-shaped forming area, of the special-shaped gradual change forming area is of a first special shape, and the radial cross section of the other side of the special-shaped gradual change forming area is of a circular shape; the radial section of the special-shaped shaping area is in a second special shape.
2. The high-speed profiled wire draw forming die of claim 1, wherein the first profile is boot-shaped.
3. The high-speed profiled wire draw forming die of claim 1, wherein the second profile is zigzag.
4. The special-shaped wire high-speed drawing forming die as claimed in claim 1, wherein the outer side surface of the special-shaped gradual forming area is a conical surface, and the outer side surface of the special-shaped shaping area is a cylindrical surface.
5. The high-speed drawing forming die for the special-shaped wire according to claim 1, wherein the radial cross-sectional shape of the special-shaped gradual change forming area is changed from a circle to the first special shape from the inlet to the special-shaped forming area.
6. The special-shaped wire high-speed drawing forming die as claimed in claim 1, wherein the heat dissipating fins are distributed outside the special-shaped gradual forming area and the special-shaped shaping area with the central axis of the die as a reference.
7. The high-speed drawing forming die for the profile line according to claim 1, wherein the heat dissipating fin is in a plate shape bent to one side, and a radial section of the heat dissipating fin is gradually widened from inside to outside.
8. The high-speed drawing forming die for the special-shaped wire according to claim 1, wherein the inlet of the special-shaped gradual change forming area is provided with a round angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920666251.1U CN210172204U (en) | 2019-05-10 | 2019-05-10 | High-speed drawing forming die for special-shaped wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920666251.1U CN210172204U (en) | 2019-05-10 | 2019-05-10 | High-speed drawing forming die for special-shaped wire |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210172204U true CN210172204U (en) | 2020-03-24 |
Family
ID=69833002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920666251.1U Active CN210172204U (en) | 2019-05-10 | 2019-05-10 | High-speed drawing forming die for special-shaped wire |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210172204U (en) |
-
2019
- 2019-05-10 CN CN201920666251.1U patent/CN210172204U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209729532U (en) | A kind of non-ignitable composite cable component of steady type | |
JP2014060061A (en) | Twisted wire conductor | |
CN210172204U (en) | High-speed drawing forming die for special-shaped wire | |
CN204666879U (en) | A kind of 8-shaped optical cable half squash type extrusion die | |
CN209785605U (en) | Fast heat dissipation type cable | |
ITMI20112028A1 (en) | ELEMENT OF RADIATOR FOR HEATING OF DIE-CAST ALUMINUM | |
CN206009450U (en) | A kind of wire-drawing die of convenient radiating | |
CN201622009U (en) | Squeezed insertion type radiator device | |
CN105244108A (en) | Heat-transfer cement cable package method | |
CN204834073U (en) | Copper clad aluminium insulated cable | |
CN205810464U (en) | Rated voltage 20kV and following middle strength aluminium alloy conductor overhead insulated cable | |
CN215143470U (en) | Sunroof guide rail cantilever section bar forming die | |
CN209787090U (en) | Industrial section bar for assembly line | |
CN214708438U (en) | Heat dissipation type industry aluminum alloy ex-trusions | |
CN211683390U (en) | Liquid cooling cable extrusion die with cooling cavity | |
CN204991241U (en) | Adopt radiating temperature -resistant cable of copper sheet | |
CN218768853U (en) | Integrated wire cable | |
CN202996326U (en) | Precision metal material used in cable | |
CN204706365U (en) | The novel cord of a kind of integral insulation | |
CN219107208U (en) | Corrosion-resistant aluminum profile convenient to clean | |
CN216528083U (en) | Light polyvinyl chloride sheath flexible wire | |
CN203562866U (en) | Motor housing | |
CN215417561U (en) | Cable conductor with heat dissipation function | |
CN220286144U (en) | Adjustable festival material aluminium type frame | |
CN204419927U (en) | Lining assembly and lining radiating structure thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |