CN102926249A - Manufacturing method of steel wire ropes - Google Patents
Manufacturing method of steel wire ropes Download PDFInfo
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- CN102926249A CN102926249A CN201210476096XA CN201210476096A CN102926249A CN 102926249 A CN102926249 A CN 102926249A CN 201210476096X A CN201210476096X A CN 201210476096XA CN 201210476096 A CN201210476096 A CN 201210476096A CN 102926249 A CN102926249 A CN 102926249A
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- steel wire
- wire rope
- rope
- preparation
- wire ropes
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Abstract
The invention discloses a manufacturing method of steel wire ropes, comprising the following steps: 1, stranding steel wires with a stranding machine, extruding the steel wires with a drawing die during stranding, and extruding by using the drop lubrication and water cooling technology to obtain steel wire rope strands; 2, repeatedly bending the steel wire rope strands by using a pulley set to obtain the steel wire rope strands; and 3, manufacturing the steel wire rope strands into the steel wire ropes with a rope forming machine by using a clamp set for the steel wire ropes and then forging the steel wire ropes to obtain the finished steel wire ropes. With the adoption of the manufacture method, the production cost is reduced, the production efficiency is increased, the internal stress of the steel wire ropes is effectively controlled, and the wear resistance and fatigue durability of the manufactured wire ropes are greatly improved.
Description
Technical field
The present invention relates to a kind of steel wire rope preparation method, refer more particularly to a kind of preparation method of steel wire rope for rotary digging machine.
Background technology
At present, the steel wire rope that Spiral digging machine uses is the master mainly with 6 strands contact steel wire rope, multilayer strand resistance rotating wire rope, all is difficult to reach the instructions for use of Spiral digging machine under the operating mode complex situations but such steel wire rope is minimum breaking force coefficient or anti-fatigue ability.In addition, also there is the part Spiral digging machine to adopt compaction-strand steel wire rope to replace above-mentioned steel wire rope, but because the thigh compression ratio of compaction-strand steel wire rope and rope internal stress can not get very high solution, affected rupture strength and the anti-fatigue performance of steel wire rope, the instructions for use that does not reach Spiral digging machine.
Summary of the invention
The technical problem to be solved in the present invention provides the preparation method that a kind of rupture strength and anti-fatigue performance can both reach the steel wire rope of Spiral digging machine instructions for use.
In order to solve the problems of the technologies described above, the invention provides a kind of preparation method of steel wire rope, the method is specifically carried out according to the following steps:
Step 1: with strander steel wire is twisted with the fingers thigh, use wire drawing die that it is pushed when twisting with the fingers thigh, during extruding it is adopted drip lubrication and cooling process, obtain strand wire.
Step 2: use assembly pulley, above-mentioned strand wire is carried out alternating bending, obtain strand wire.
Step 3: above-mentioned strand wire is become rope with rope-forming machine, and Cheng Shenghou uses the anchor clamps group to steel wire rope, then steel wire rope is forged, and obtains the finished product steel wire rope.
Described strander can be basket type, shaft tube type, pipe free and two sth. made by twisting formula, and the compression ratio of described steel wire is 82-86%.
Described water cooling is the water tank that passes into recirculated water, and described wire drawing die is embedded in the copper pipe, and described copper pipe immerses water tank.
Described wire drawing die is 10-12% to the extruding compression ratio of steel wire.
Described assembly pulley at least three groups, every group of at least four pulleys.
Described anchor clamps group at least three groups, every group of at least two anchor clamps.
The compression ratio of described steel wire rope hammering is 3-5%.
Described rope-forming machine is for twisting with the fingers strand rope-forming machine or basket basket rope-forming machine.
Adopt said method, the present invention compared with prior art, its beneficial effect is:
1, drip lubrication and cooling process have guaranteed the compression ratio of strand wire, and make in process of production strand heat that compression produces obtain shifting, and reduce production costs, and enhance productivity.
2, the assembly pulley extruding behind the one-tenth thigh makes the distortional stress of strand wire controlled, and the technique that forges of steel wire rope is further enhanced the rupture pull force of steel wire rope, and the internal stress of the steel wire rope of effectively controlling.
3, the steel wire rope bearing capacity that adopts this method to make is strong, the compaction-strand steel wire rope of contrast similar structures, and rupture pull force has improved 10%, and wear-resistant, fatigue performance all improves a lot.
The specific embodiment
Below the present invention will be further described in detail.
The invention provides a kind of preparation method of steel wire rope, the method is specifically carried out according to the following steps:
Step 1: with strander steel wire is twisted with the fingers thigh, use wire drawing die that it is pushed when twisting with the fingers thigh, during extruding it is adopted drip lubrication and cooling process, obtain strand wire.
Step 2: use assembly pulley, above-mentioned strand wire is carried out alternating bending, obtain strand wire.
Step 3: above-mentioned strand wire is become rope with rope-forming machine, and Cheng Shenghou uses the anchor clamps group to steel wire rope, then steel wire rope is forged, and obtains the finished product steel wire rope.Strander can be basket type, shaft tube type, pipe free and two sth. made by twisting formula, and the compression ratio of steel wire is 82-86%.Water cooling is the water tank that passes into recirculated water, and wire drawing die is embedded in the copper pipe, and copper pipe immerses water tank.Described wire drawing die is 10-12% to the extruding compression ratio of steel wire.
Described assembly pulley at least three groups, every group of described anchor clamps group at least three groups of at least four pulleys, every group of at least two anchor clamps, the compression ratio of described steel wire rope hammering is 3 ,-5%, rope-forming machine is for twisting with the fingers strand rope-forming machine or basket basket rope-forming machine.
At first selecting compression ratio is the steel wire of 82-86%, with crank strander it is twisted with the fingers thigh, use wire drawing die that it is pushed when twisting with the fingers thigh, wire drawing die is embedded in the copper pipe, copper pipe immerses water tank, the running water that water tank passes into circulation cools off copper pipe, indirectly the dissipation of heat of wire drawing die extruded cords rope strand generation out, when extruding, the steel wire spray steel wire rope special fat that enters wire drawing die is lubricated, then uses four groups of assembly pulleys, seven on every group of pulley, strand wire is carried out alternating bending, to offset the strand wire internal stress, above-mentioned strand wire is become rope with basket basket rope-forming machine, Cheng Shenghou, steel wire rope is used three groups of anchor clamps, three every group, then steel wire rope is forged, the compression ratio that forges is 3-5%, namely obtains the finished product steel wire rope.
Claims (8)
1. the preparation method of a steel wire rope, it is characterized in that: the method is specifically carried out according to the following steps:
Step 1: with strander steel wire is twisted with the fingers thigh, use wire drawing die that it is pushed when twisting with the fingers thigh, adopt drip lubrication and cooling process during extruding, obtain strand wire;
Step 2: use assembly pulley, above-mentioned strand wire is carried out alternating bending, obtain strand wire;
Step 3: above-mentioned strand wire is become rope with rope-forming machine, and Cheng Shenghou uses the anchor clamps group to steel wire rope, then steel wire rope is forged, and obtains the finished product steel wire rope.
2. the preparation method of steel wire rope according to claim 1, it is characterized in that: described strander is basket type, shaft tube type, pipe free and two sth. made by twisting formula, and the compression ratio of described steel wire is 82-86%.
3. the preparation method of steel wire rope according to claim 1, it is characterized in that: described water cooling is the water tank that passes into recirculated water, and described wire drawing die is embedded in the copper pipe, described copper pipe immerses water tank.
4. the preparation method of steel wire rope according to claim 1, it is characterized in that: described wire drawing die is 10-12% to the extruding compression ratio of steel wire.
5. the preparation method of steel wire rope according to claim 1 is characterized in that: described assembly pulley three groups, every group of four pulleys at least at least.
6. the preparation method of steel wire rope according to claim 1 is characterized in that: described anchor clamps group three groups, every group of two anchor clamps at least at least.
7. the preparation method of steel wire rope according to claim 1, it is characterized in that: the compression ratio of described steel wire rope hammering is 3-5%.
8. the preparation method of steel wire rope according to claim 1 is characterized in that: described rope-forming machine is for twisting with the fingers strand rope-forming machine or basket basket rope-forming machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476096XA CN102926249A (en) | 2012-11-21 | 2012-11-21 | Manufacturing method of steel wire ropes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476096XA CN102926249A (en) | 2012-11-21 | 2012-11-21 | Manufacturing method of steel wire ropes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102926249A true CN102926249A (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201210476096XA Pending CN102926249A (en) | 2012-11-21 | 2012-11-21 | Manufacturing method of steel wire ropes |
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| CN (1) | CN102926249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107988832A (en) * | 2017-12-18 | 2018-05-04 | 贵州钢绳股份有限公司 | One kind lumbering dragging compacted wire rope and its manufacture method |
| CN115573182A (en) * | 2022-10-20 | 2023-01-06 | 苏州越阔金属制品有限公司 | Method for manufacturing steel wire rope for automobile and steel wire rope for automobile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6260343B1 (en) * | 1998-05-01 | 2001-07-17 | Wire Rope Corporation Of America, Incorporated | High-strength, fatigue resistant strands and wire ropes |
| CN201770900U (en) * | 2010-08-12 | 2011-03-23 | 江苏芸裕金属制品有限公司 | Cable wire for crane |
| CN201770898U (en) * | 2010-08-12 | 2011-03-23 | 江苏芸裕金属制品有限公司 | Steel wire rope |
| CN201785651U (en) * | 2010-08-31 | 2011-04-06 | 江苏赛福天钢绳有限公司 | Water cooling device for manufacturing of compact wire ropes |
| CN102191704A (en) * | 2010-11-06 | 2011-09-21 | 江苏芸裕金属制品有限公司 | Extrusion-resistant and fatigue-resistant steel wire rope for rotary digging machine |
| CN202270893U (en) * | 2011-10-24 | 2012-06-13 | 江苏赛福天钢索股份有限公司 | Steel wire straightening device |
-
2012
- 2012-11-21 CN CN201210476096XA patent/CN102926249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6260343B1 (en) * | 1998-05-01 | 2001-07-17 | Wire Rope Corporation Of America, Incorporated | High-strength, fatigue resistant strands and wire ropes |
| CN201770900U (en) * | 2010-08-12 | 2011-03-23 | 江苏芸裕金属制品有限公司 | Cable wire for crane |
| CN201770898U (en) * | 2010-08-12 | 2011-03-23 | 江苏芸裕金属制品有限公司 | Steel wire rope |
| CN201785651U (en) * | 2010-08-31 | 2011-04-06 | 江苏赛福天钢绳有限公司 | Water cooling device for manufacturing of compact wire ropes |
| CN102191704A (en) * | 2010-11-06 | 2011-09-21 | 江苏芸裕金属制品有限公司 | Extrusion-resistant and fatigue-resistant steel wire rope for rotary digging machine |
| CN202270893U (en) * | 2011-10-24 | 2012-06-13 | 江苏赛福天钢索股份有限公司 | Steel wire straightening device |
Non-Patent Citations (1)
| Title |
|---|
| 张钫，张平萍: "影响钢丝绳弯曲疲劳试验因素的分析", 《金属制品》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107988832A (en) * | 2017-12-18 | 2018-05-04 | 贵州钢绳股份有限公司 | One kind lumbering dragging compacted wire rope and its manufacture method |
| CN115573182A (en) * | 2022-10-20 | 2023-01-06 | 苏州越阔金属制品有限公司 | Method for manufacturing steel wire rope for automobile and steel wire rope for automobile |
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| 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: 20130213 |