CN105945077A - Copper wire drawing die for cable - Google Patents
Copper wire drawing die for cable Download PDFInfo
- Publication number
- CN105945077A CN105945077A CN201610456765.5A CN201610456765A CN105945077A CN 105945077 A CN105945077 A CN 105945077A CN 201610456765 A CN201610456765 A CN 201610456765A CN 105945077 A CN105945077 A CN 105945077A
- Authority
- CN
- China
- Prior art keywords
- wire drawing
- die
- cable
- die body
- copper cash
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C9/00—Cooling, heating or lubricating drawing material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention relates to the field of cable equipment, in particular to a copper wire drawing die for a cable. The copper wire drawing die comprises a die body, a wire drawing oil pipe and air blowing pipes. The die body is integrally in a cylinder shape. A wire drawing area, a lubricating area and an outlet area are arranged in the die body. One end of the wire drawing oil pipe communicates with the lubricating area, and the other end of the wire drawing oil pipe is connected with an external oil pump. One ends of the pair of air blowing pipes communicate with the wire drawing area and the outlet area, and the other ends of the air blowing pipes are connected with an external air pump. The copper wire drawing die for the cable can automatically draw a copper wire for the cable, copper powder of the die body is blown away through gas, possibility of copper wire breaking scratches, die abrasion and the like is reduced, and the safety coefficient is high; and the structure is simple, and the work efficiency is high.
Description
Technical field
The present invention relates to cable machinery field, a kind of cable copper cash drawing die.
Background technology
Wire drawing machine is also designated as drawing machine, drawing machine English name is drawing machine, is to use in commercial Application
Plant equipment the most widely, is widely used in machine-building, five metalworkings, petrochemical industry, plastics, bamboo and wood products, electric wire
The industries such as cable.
Copper wire drawbench, is a machine for making copper cash, and the principle of copper wire drawbench is to wind tractive copper cash with power,
Copper cash produces forward pultrusion plastic deformation and uniform undergauge stent by die body, and wire drawing machine is utilize that copper wire possesses extending
Property, utilize the compression of mould to make its diameter diminish, thus reach the line footpath size that we need.
Copper cash wire drawing mainly includes following step: unwrapping wire wire drawing and annealing take-up；During it, often there is also
The tensioning to copper cash because copper cash rate of tension the most then can affect wire-drawing effect, and copper cash drawing process often exists with
Under some problems:
1. cone pulley and die wear are fast；Containing substantial amounts of copper powder and oxide thereof in reason: a, lubricating fluid；B, nozzle location
Incorrect.
2. copper cash variable color；Reason: a, copper cash adhere to too much oil product；
3. broken string cut and burr；Reason: a, copper powder pollute；B, die hole block；C, copper cash rate of tension improper；
4. copper line surface oxidation；Reason: a, the wire drawing oil of copper line surface or moisture are not cleaned out, and cause copper cash to be exposed to
Air produces electrochemical corrosion.
Summary of the invention
In order to make up the deficiencies in the prior art, the invention provides a kind of cable copper cash drawing die, it is capable of mould
The automatic removing of interior copper powder, protects mould and copper cash, simple and practical.
A kind of cable copper cash drawing die of the present invention, including die body, wire drawing oil pipe and gas blow pipe, described die body is whole
Body is cylindrical, is provided with attenuating zone, lubrication district and outlet area in described die body.Described attenuating zone, lubrication district and go out
Cross section, mouth region is circle, and the diameter of section of attenuating zone is minimum, the diameter of lubrication district and outlet area all along attenuating zone outward by
Step is incremented by.Described connection lubrication district, a wire drawing oil pipe one end, the wire drawing oil pipe other end connects outside oil pump, described one
Gas blow pipe one end is respectively communicated with attenuating zone and outlet area, and the gas blow pipe other end connects outside air pump.
During work, oil outer pump work makes wire drawing oil enter the lubrication district of die body from wire drawing oil pipe so that copper cash is in wire drawing
During by sufficient lubrication, and in drawing process, copper cash produces a certain amount of copper powder because of drawing effect, and copper powder can be assembled
At lubrication district and the outlet area of die body, consequently, it is possible to the copper cash being in drawing process is damaged by copper powder, now can pass through
The work of outside air pump so that air blows to lubricate district and outlet area by gas blow pipe, is blown out from die body by copper powder；Thus draw
The design of silk oil pipe and gas blow pipe can adequately protect the copper cash in drawing process.
Beneficial effect: a kind of cable copper cash drawing die that the present invention provides, it is capable of automatically drawing cable copper cash
Silk, utilizes gas to blow away the copper powder of die body, decreases the possibility of copper cash broken string cut and die wear etc., and safety coefficient is high,
And simple in construction, work efficiency is high.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of the present invention；
In figure: die body 1, wire drawing oil pipe 2, gas blow pipe 3, attenuating zone 11, lubrication district 12, outlet area 13.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with
Embodiment, is expanded on further the present invention.
As it is shown in figure 1, a kind of cable copper cash drawing die of the present invention, including die body 1, wire drawing oil pipe 2 and air blowing
Pipe 3, described die body 1 is the most cylindrical, is provided with attenuating zone 11, lubrication district 12 and outlet in described die body 1
District 13.Described attenuating zone 11, lubrication district 12 are circle, and the diameter of section of attenuating zone 11 with outlet area 13 cross section
Minimum, lubrication district 12 is all the most progressively incremented by along attenuating zone 11 with the diameter of outlet area 13.A described wire drawing oil pipe 2
Connection lubrication district 12, one end, wire drawing oil pipe 2 other end connects outside oil pump, and described a pair gas blow pipe 3 one end is respectively communicated with
Attenuating zone 11 and outlet area 13, gas blow pipe 3 other end connects outside air pump.During work, oil outer pump work makes wire drawing
Oil enters the lubrication district 12 of die body 1 from wire drawing oil pipe 2 so that copper cash during wire drawing by sufficient lubrication, and in wire drawing
During, copper cash produces a certain amount of copper powder because of drawing effect, and copper powder can be gathered in lubrication district 12 and the outlet of die body 1
District 13, consequently, it is possible to the copper cash being in drawing process is damaged by copper powder, now can be made by the work of outside air pump
Obtain air to blow to lubricate district 12 and outlet area 13 by gas blow pipe 3, copper powder is blown out from die body 1；Thus wire drawing oil pipe 2
Design with gas blow pipe 3 can adequately protect the copper cash in drawing process.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry,
The present invention is not restricted to the described embodiments, the principle that the present invention is simply described of the description in above-described embodiment and description,
Without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and improvements are all
Fall in scope of the claimed invention.Claimed scope is by appending claims and equivalent circle thereof
Fixed.
Claims (3)
1. a cable copper cash drawing die, it is characterised in that: include die body (1), wire drawing oil pipe (2) and gas blow pipe (3),
Described die body (1) is generally cylindrical, is provided with attenuating zone (11), lubrication district (12) and outlet area in described die body (1)
(13)。
A kind of cable copper cash drawing die the most according to claim 1, it is characterised in that: described attenuating zone (11),
Lubrication district (12) and outlet area (13) cross section are circle, and the diameter of section of attenuating zone (11) is minimum, lubricates district (12) and goes out
The diameter of mouth region (13) is all the most progressively incremented by along attenuating zone (11).
A kind of cable copper cash drawing die the most according to claim 1, it is characterised in that: a described wire drawing oil pipe
(2) one end connection lubrication district (12), wire drawing oil pipe (2) other end connects outside oil pump, described a pair gas blow pipe (3) one end
Being respectively communicated with attenuating zone (11) and outlet area (13), gas blow pipe (3) other end connects outside air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610456765.5A CN105945077A (en) | 2016-06-22 | 2016-06-22 | Copper wire drawing die for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610456765.5A CN105945077A (en) | 2016-06-22 | 2016-06-22 | Copper wire drawing die for cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105945077A true CN105945077A (en) | 2016-09-21 |
Family
ID=56904097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610456765.5A Pending CN105945077A (en) | 2016-06-22 | 2016-06-22 | Copper wire drawing die for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105945077A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850235A (en) * | 2022-06-09 | 2022-08-05 | 山西森鼎立设备制造有限公司 | Direct-drive type metal fine wire drawing machine |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5064292U (en) * | 1973-10-15 | 1975-06-11 | ||
| CN202021220U (en) * | 2011-02-25 | 2011-11-02 | 新乡市巴山精密滤材有限公司 | Lubrication device for drawing die |
| CN202045173U (en) * | 2011-01-26 | 2011-11-23 | 株洲力洲硬质合金有限公司 | Direct-cooling hard alloy drawing mould |
| CN202336489U (en) * | 2011-11-27 | 2012-07-18 | 季玉姣 | Integral alloy wire drawing die |
| CN103121041A (en) * | 2012-12-11 | 2013-05-29 | 天长市天屹模具科技发展有限公司 | Large-aperture wire-drawing die for metal wire forming |
| CN103495614A (en) * | 2013-09-30 | 2014-01-08 | 苏州益群模具有限公司 | Novel wire drawing mold |
| CN203621125U (en) * | 2013-12-30 | 2014-06-04 | 苏州市南方欣达双金属材料有限公司 | Locomotive earthing block drawing die |
| CN203900137U (en) * | 2014-01-26 | 2014-10-29 | 浙江光正电力材料有限公司 | Self-lubricated wire-drawing die |
| CN104550283A (en) * | 2014-12-30 | 2015-04-29 | 山东鑫汇铜材有限公司 | Copper wire drawing die and lubricating system thereof |
| CN104588420A (en) * | 2015-01-15 | 2015-05-06 | 天津日吉科技有限公司 | Wiredrawing and bending production system and process for steel wire for steel strand |
| CN105363812A (en) * | 2015-11-26 | 2016-03-02 | 法瑞钠（济南）焊接器材有限公司 | Dust removal device for welding wire drawing |
-
2016
- 2016-06-22 CN CN201610456765.5A patent/CN105945077A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5064292U (en) * | 1973-10-15 | 1975-06-11 | ||
| CN202045173U (en) * | 2011-01-26 | 2011-11-23 | 株洲力洲硬质合金有限公司 | Direct-cooling hard alloy drawing mould |
| CN202021220U (en) * | 2011-02-25 | 2011-11-02 | 新乡市巴山精密滤材有限公司 | Lubrication device for drawing die |
| CN202336489U (en) * | 2011-11-27 | 2012-07-18 | 季玉姣 | Integral alloy wire drawing die |
| CN103121041A (en) * | 2012-12-11 | 2013-05-29 | 天长市天屹模具科技发展有限公司 | Large-aperture wire-drawing die for metal wire forming |
| CN103495614A (en) * | 2013-09-30 | 2014-01-08 | 苏州益群模具有限公司 | Novel wire drawing mold |
| CN203621125U (en) * | 2013-12-30 | 2014-06-04 | 苏州市南方欣达双金属材料有限公司 | Locomotive earthing block drawing die |
| CN203900137U (en) * | 2014-01-26 | 2014-10-29 | 浙江光正电力材料有限公司 | Self-lubricated wire-drawing die |
| CN104550283A (en) * | 2014-12-30 | 2015-04-29 | 山东鑫汇铜材有限公司 | Copper wire drawing die and lubricating system thereof |
| CN104588420A (en) * | 2015-01-15 | 2015-05-06 | 天津日吉科技有限公司 | Wiredrawing and bending production system and process for steel wire for steel strand |
| CN105363812A (en) * | 2015-11-26 | 2016-03-02 | 法瑞钠（济南）焊接器材有限公司 | Dust removal device for welding wire drawing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850235A (en) * | 2022-06-09 | 2022-08-05 | 山西森鼎立设备制造有限公司 | Direct-drive type metal fine wire drawing machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160921 |
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| WD01 | Invention patent application deemed withdrawn after publication |