CN203578422U - Copper-clad aluminum enameled wire drawing die - Google Patents
Copper-clad aluminum enameled wire drawing die Download PDFInfo
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- CN203578422U CN203578422U CN201320677108.5U CN201320677108U CN203578422U CN 203578422 U CN203578422 U CN 203578422U CN 201320677108 U CN201320677108 U CN 201320677108U CN 203578422 U CN203578422 U CN 203578422U
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- working position
- die
- wire drawing
- supporting member
- die body
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Abstract
The utility model relates to a copper-clad aluminum enameled wire drawing die which comprises a die body and a supporting member, wherein the die body is a square die or a columnar die, the bottom of the die body is connected with the supporting member by virtue of a sliding chute-sliding rail combination, positioning holes are formed in the corner positions of the supporting member, the supporting member is fixedly arranged on a station by virtue of inserting bolts into positioning holes, a feeding assembly part in the die body comprises a three-odor structure which two hollow variable-taper cone station assemblies and an arc transition surface arranged between the two hollow cone station assemblies. The copper-clad aluminum enameled wire drawing die is simple in technique, convenient to process, easy to assemble, and capable of effectively preventing corrosion and resisting crush.
Description
Technical field
The utility model relates to the making mould applications of aluminium enamel-covered wire, is a kind of copper cladding aluminum enamel wire drawing-die specifically.
Background technology
Along with the progress of social progress and associated tracks technology, under the major premise raising up at copper valency, aluminium enamel-covered wire has greatly the trend that replaces copper enamel-covered wire, and motor winding electronic devices and components etc. have made aluminium enamel-covered wire into by original copper enamel-covered wire, to reduce production costs.But; because this wire is the composite of copper cover aluminum; and the quantity required of mould is large in actual production; and the size and dimension of traditional aluminium wire wire drawing die or copper wire wire drawing die is all not suitable for this operation; in drawing process, wire broken rate is high; and the fineness of filament is also lower, outside diameter tolerance is large.
Utility model content
The technical problem that the utility model solves is to provide a kind of copper cladding aluminum enamel wire drawing-die, to solve the shortcoming in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of copper cladding aluminum enamel wire drawing-die; comprise die body and supporting member; its die body is square mould or cylindricality mould; bottom is connected with supporting member by the combination of chute slide rail; on supporting member, at corner location, be provided with locating hole; can supporting member be fixed on station by the bolt locating hole of pegging graft; and feeding assembly part in described die body comprises three stage structures, its three stage structure comprises two conulite working position assemblies of taper mutation and between two conulite working position assemblies, is provided with an arc transiting surface.
In the utility model, the tapering of the upper rank working position assembly in described conulite working position is 1:1.8.
In the utility model, the tapering of the lower rank working position assembly in described hollow centrum working position is 1:4.
In the utility model, the working face of the upper and lower rank working position in described conulite working position is to be pressed together on die body working position after the moulded section of hard, wear-resistant alloy.
In the utility model, described arc transiting surface is to be pressed together in die body after wear-resistant ceramic material moulding.
Beneficial effect: the utility model is simple in structure, easy to use, can effectively reduce the operation in process, also avoid the silk of pull-out to occur because of situation over-stressed and fracture, and can improve the surface smoothness of pull-out silk.To facilitate in post production process, reduce the deviation of enamel-covered wire external diameter and the deviation of paint film, improve the integral product quality of enamel-covered wire.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to the preferred embodiment of a kind of copper cladding aluminum enamel wire drawing-die of Fig. 1, in the present embodiment, comprise die body 4 and supporting member 1, supporting member 1 side side is provided with fixing ear, on it, by fastening bolt 3, be fixed to station, and described die body 4 is connected with supporting member 1 by sliding groove structure, and in die body 4, comprise feeding assembly, working groove 5 and be positioned at the blow tank at working groove 5 rear portions, its feeding assembly comprises three stage structures, three stage structures comprise two conulite working positions (being respectively rank working position assembly 8 and lower rank working position assembly 6) of taper mutation and between two conulite working positions, are provided with an arc transiting surface 7.
In the present embodiment, upper rank working position assembly 8, lower rank working position assembly 6 and working groove 5 all adopt the wear resistant alloy material of same material to make and be pressed together in die body 4.
In the present embodiment, arc transiting surface 7 is pressed together in die body for after wear-resistant ceramic material moulding.
In the present embodiment, for guaranteeing the stability of die body 4 in process, die body 4 goes out to be also provided with rubber buffer 2 with the gap of the chute part of supporting member 1.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a copper cladding aluminum enamel wire drawing-die; comprise die body and supporting member; it is characterized in that; die body is square mould or cylindricality mould; bottom is connected with supporting member by the combination of chute slide rail; on supporting member, at corner location, be provided with locating hole; can supporting member be fixed on station by the bolt locating hole of pegging graft; and feeding assembly part in described die body comprises three stage structures; its three stage structure comprises two conulite working position assemblies of taper mutation, and between two conulite working position assemblies, is also provided with an arc transiting surface.
2. a kind of copper cladding aluminum enamel wire drawing-die according to claim 1, is characterized in that, the tapering of the upper rank working position assembly in described conulite working position is 1:1.8.
3. a kind of copper cladding aluminum enamel wire drawing-die according to claim 1, is characterized in that, the tapering of the lower rank working position assembly in described hollow centrum working position is 1:4.
4. a kind of copper cladding aluminum enamel wire drawing-die according to claim 1, is characterized in that, described arc transiting surface is to be pressed together in die body after wear-resistant ceramic material moulding.
5. a kind of copper cladding aluminum enamel wire drawing-die according to claim 1, is characterized in that, the working face of the upper and lower rank working position in described conulite working position is to be pressed together on die body working position after the moulded section of hard, wear-resistant alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677108.5U CN203578422U (en) | 2013-10-31 | 2013-10-31 | Copper-clad aluminum enameled wire drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677108.5U CN203578422U (en) | 2013-10-31 | 2013-10-31 | Copper-clad aluminum enameled wire drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578422U true CN203578422U (en) | 2014-05-07 |
Family
ID=50576399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320677108.5U Expired - Fee Related CN203578422U (en) | 2013-10-31 | 2013-10-31 | Copper-clad aluminum enameled wire drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672919A (en) * | 2020-07-20 | 2020-09-18 | 铜陵市同威科技有限公司 | Double-wire-drawing special-shaped die |
-
2013
- 2013-10-31 CN CN201320677108.5U patent/CN203578422U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672919A (en) * | 2020-07-20 | 2020-09-18 | 铜陵市同威科技有限公司 | Double-wire-drawing special-shaped die |
| CN111672919B (en) * | 2020-07-20 | 2022-02-22 | 铜陵市同威科技有限公司 | Double-wire-drawing special-shaped die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |