CN104998900A - Machining method of shielding wire - Google Patents
Machining method of shielding wire Download PDFInfo
- Publication number
- CN104998900A CN104998900A CN201510342594.9A CN201510342594A CN104998900A CN 104998900 A CN104998900 A CN 104998900A CN 201510342594 A CN201510342594 A CN 201510342594A CN 104998900 A CN104998900 A CN 104998900A
- Authority
- CN
- China
- Prior art keywords
- wire
- shielding line
- shielding wire
- shielding
- rolling
- 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
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
-
- 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
The invention provides a machining method of a shielding wire. By means of the method, the flatness of the wire can be improved, and the strength of the shielding wire can be effectively improved. The machining method of the shielding wire relates to a copper flat wire. The method includes the following machining step that after the copper flat wire is subjected to soft-state extrusion, the copper flat wire is directly rolled into the shielding wire through multiple times of rolling of a plurality of rollers, and according to the specification of the shielding wire, the thickness of the shielding wire is 1.5-1.8 mm, and the width of the shielding wire is 8-10 mm.
Description
Technical field
The present invention relates to shielding line technical field, be specially a kind of processing method of shielding line.
Background technology
Existing shielding line is directly extruded by extruder, lean on be roller to pressure, after through Half-hardening, size fluctuation is not fine, the specification be generally made into can only be at thickness 0.9mm ~ 1.0mm, between width 12mm ~ 14mm, compares Bao Hekuan, surface undulate, planarization is not fine, and also more difficult for wire drawing, processing cost is high, simultaneously also larger for the damage of mould in manufacturing process, and be not fine through the shielding line intensity of this technique.
Summary of the invention
For the problems referred to above, the invention provides a kind of processing method of shielding line, it can make the flatness of wire rod improve, and effectively improves the intensity of shielding line.
Its technical scheme is such: a kind of processing method of shielding line, it comprises copper strap wire, it is characterized in that: the method adopts following procedure of processing: by described copper strap wire after soft state extruding, through the repeatedly rolling of multiple tracks roll, Direct Rolling becomes specification to be the shielding line of thickness 1.5mm ~ 1.8mm, width 8mm ~ 10mm.
It is further characterized in that: the number of described roll has 2 roads at least; The number of times of each described roll rolling has 3 times at least.
The invention has the beneficial effects as follows, copper strap wire is after soft state extruding, then through the repeatedly rolling of multiple tracks roll, Direct Rolling becomes the shielding line of required specification, and it has good flatness and yield strength, and processing cost is low, and does not affect its electric conductivity, and security is good.
Detailed description of the invention
A kind of processing method of shielding line, it comprises copper strap wire, the method adopts following procedure of processing: by copper strap wire after soft state extruding, this soft state extruding is the pressing method in existing extrusion process, through the repeatedly rolling of multiple tracks roll, Direct Rolling becomes specification to be the shielding line of thickness 1.5mm ~ 1.8mm, width 8mm ~ 10mm, substantially constant than the shielding line sectional area in existing process, the number of roll has 2 roads at least; The number of each roll rolling has 3 times at least, and can improve flatness and the yield strength of shielding line, processing cost is low, and does not affect its electric conductivity, and security is good.
Claims (3)
1. the processing method of a shielding line, it comprises copper strap wire, it is characterized in that: the method adopts following procedure of processing: by described copper strap wire after soft state extruding, through the repeatedly rolling of multiple tracks roll, Direct Rolling becomes specification to be the shielding line of thickness 1.5mm ~ 1.8mm, width 8mm ~ 10mm.
2. the processing method of a kind of shielding line according to claim 1, is characterized in that: the number of described roll has 2 roads at least.
3. the processing method of a kind of shielding line according to claim 1, is characterized in that: the number of times of each described roll rolling has 3 times at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342594.9A CN104998900A (en) | 2015-06-19 | 2015-06-19 | Machining method of shielding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342594.9A CN104998900A (en) | 2015-06-19 | 2015-06-19 | Machining method of shielding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104998900A true CN104998900A (en) | 2015-10-28 |
Family
ID=54371907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510342594.9A Pending CN104998900A (en) | 2015-06-19 | 2015-06-19 | Machining method of shielding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104998900A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0462717A (en) * | 1990-07-02 | 1992-02-27 | Yazaki Corp | Shield type wire harness and its manufacture |
| WO2000039201A2 (en) * | 1998-12-28 | 2000-07-06 | Kimberly-Clark Worldwide, Inc. | Breathable composite elastic material having a cellular elastomeric film layer and method of making same |
| CN101486146A (en) * | 2009-02-23 | 2009-07-22 | 珠海蓉胜扁线有限公司 | Equipment for producing small-sized copper flat wire |
| CN101712050A (en) * | 2009-11-24 | 2010-05-26 | 大连康丰科技有限公司 | Continuous extrusion and continuous rolling process method and production line used for producing oxygen-free copper strip billet |
| CN202258554U (en) * | 2011-10-13 | 2012-05-30 | 保定天威集团有限公司 | Equipment for continuously producing copper flat wire in manner of post-drawing precision rolling |
| CN102615491A (en) * | 2011-01-31 | 2012-08-01 | 肖克建 | Processing method for copper material |
-
2015
- 2015-06-19 CN CN201510342594.9A patent/CN104998900A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0462717A (en) * | 1990-07-02 | 1992-02-27 | Yazaki Corp | Shield type wire harness and its manufacture |
| WO2000039201A2 (en) * | 1998-12-28 | 2000-07-06 | Kimberly-Clark Worldwide, Inc. | Breathable composite elastic material having a cellular elastomeric film layer and method of making same |
| CN101486146A (en) * | 2009-02-23 | 2009-07-22 | 珠海蓉胜扁线有限公司 | Equipment for producing small-sized copper flat wire |
| CN101712050A (en) * | 2009-11-24 | 2010-05-26 | 大连康丰科技有限公司 | Continuous extrusion and continuous rolling process method and production line used for producing oxygen-free copper strip billet |
| CN102615491A (en) * | 2011-01-31 | 2012-08-01 | 肖克建 | Processing method for copper material |
| CN202258554U (en) * | 2011-10-13 | 2012-05-30 | 保定天威集团有限公司 | Equipment for continuously producing copper flat wire in manner of post-drawing precision rolling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151028 |