CN109647922A - A kind of rubber hose enhancing steel wire and its production technology - Google Patents
A kind of rubber hose enhancing steel wire and its production technology Download PDFInfo
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- CN109647922A CN109647922A CN201811467845.6A CN201811467845A CN109647922A CN 109647922 A CN109647922 A CN 109647922A CN 201811467845 A CN201811467845 A CN 201811467845A CN 109647922 A CN109647922 A CN 109647922A
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- steel wire
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- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
- B21C37/047—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire of fine wires
-
- 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
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
-
- 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
- B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
- B21C43/02—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass combined with or specially adapted for use in connection with drawing or winding machines or apparatus
-
- 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
- B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
- B21C43/02—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass combined with or specially adapted for use in connection with drawing or winding machines or apparatus
- B21C43/04—Devices for de-scaling wire or like flexible work
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/22—Electroplating: Baths therefor from solutions of zinc
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/38—Electroplating: Baths therefor from solutions of copper
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Metal Extraction Processes (AREA)
- Ropes Or Cables (AREA)
Abstract
The present invention proposes a kind of production technology of rubber hose enhancing steel wire comprising step: wire rod pretreatment；Straight drawing machine pressure mould is rough to be pulled out；Without cyanogen method brass plating；Process steel wire after copper facing is used into the thin drawing of pressure bimodulus on straight drawing machine；Steel wire after drawing is cleaned, surface residual soap powder is removed and obtains finished product steel wire.The present invention also proposes the enhancing steel wire prepared according to the production technology.The production technology of rubber hose of the invention enhancing steel wire, it can be realized the production of big specification rubber tube wire, it can satisfy the properties demand of steel wire, rubber hose of the invention eliminates intermediate heat-treatment and water tank wire-drawing process with enhancing steel wire production process, production cost is greatly reduced, while production efficiency also significantly improves；The quality and comprehensive performance of steel wire have significant raising, are adapted to the production of the steel wire of various intensity.
Description
Technical field
The present invention relates to rubber product enhancing Production for Steel Wire technical field, in particular to a kind of rubber hose enhancing steel
Silk and its production technology.
Background technique
The performance requirement of rubber hose is higher, and common structure steel wire is as hydralic hose, the framework material of high-pressure rubber pipe.Make
Rubber tube wire for rubber hose is the steel wire product that a kind of high-intensitive, surface is coated with one layer of uniform brass alloys,
It is used for the enhancing of rubber hose in the form for weaving or winding, is mainly used in hydraulic oil pipe.According to different purposes and use
Environment, high pressure rubber hose needs can bear high temperature, high pressure, HI high impact, for machinery, aviation, automobile, ocean, petroleum drilling
The special occasions such as spy use.
For engineering machinery and petroleum industry sebific duct, since size is larger, and higher pressure is born, using tradition
The rubber tube wire performance of production technology production is unable to satisfy requirement.The sebific duct of this application generally requires diameter > 0.80mm
Rubber tube wire, the production of this steel wire has higher requirement to production equipment and technique, by traditional production technology without
Method realizes production.It is soft that the published Chinese invention patent application No. is 201310112406.4 discloses a kind of high-strength rubber
Effective enhancing steel wire and production method can satisfy requirement, but the steel wire using the rubber tube wire intensity that the patented method produces
Surface does not have coating, does not bond substantially between rubber, influences that too big and service life is very short on the performance of sebific duct, can not
Really adapt to practical application request.
Summary of the invention
Aiming at the problems existing in the prior art, the object of the present invention is to provide a kind of rubber hose with enhancing steel wire and its
Production method, can be realized the rubber tube wire production of diameter > 1.0mm, and steel wire properties can satisfy engineering machinery and petroleum industry
With sebific duct demand.
To achieve the object of the present invention, the production technology of a kind of rubber hose of the invention enhancing steel wire comprising such as
Lower step:
S1, wire rod pretreatment: by diameter be 5.0-7.0mm wire rod surface carry out mechanical descaling, abrasive band derusting, electrolytic alkaline cleaning,
Ultrasonic wave pickling, applies boron and drying and processing at hot water wash；
The rough silk of S2, wire rod: the wire rod after surface preparation is used into pressure mould drawing on straight drawing machine, is drawn
Process steel wire after pulling out, section of steel wire are circle, diameter >=3.0mm；
S3, brass plating: the process steel wire after will be rough passes through pyrophosphate copper plating, Zinc Plating in Zinc Sulfate Solution, then carries out intermediate frequency thermal expansion
Dissipate the coppered steel wire with brass coating needed for obtaining；
S4, thin wire drawing: the process steel wire after copper facing is used into pressure mould drawing on straight drawing machine, finishing die uses double
Mould；
S5, cleaning: steel wire after drawing is cleaned, and removes surface residual soap powder.
Preferably, in the step S4, the steel wire after drawing is circular cross-section steel wire, and diameter is 1.00~2.50mm,
Tensile strength of wire is 1770-2300MPa.
Further preferably, in the step S5, cleaning process include degreasing, three-level hot water wash, ultrasonic wave washing series-connection with
And drying.
Further preferably, in the step S1, washing ultrasonic frequency is 20~30KHz, and cleaning to steel wire surface is in silver
Grey is without black trace.
Further preferably, in the step S2, rough silk is produced using pressure mould.
Further preferably, in the step S4, there are two the pressure of zero draft work mold core is double using tool for thin drawing process
Mould.
Further preferably, the component and weight percent content of the wire rod in the step 1 are as follows: C content 0.60-0.95%,
Mn content is 0.30-0.60%, and Si content is 0.15-0.30%, and P content is no more than 0.030%, S content and is no more than 0.030%,
Its ingredient is Fe.
Another object according to the present invention, the present invention also propose a kind of rubber hose enhancing steel wire, the steel wire
Component and weight percent content are as follows: C content 0.60-0.95%, Mn content is 0.30-0.60%, and Si content is 0.15-
0.30%, P content is no more than 0.030%, S content and is no more than 0.030%, and other ingredients are Fe；The enhancing steel wire passes through as above
The production technology is made.
The rubber hose of the invention production technology of enhancing steel wire, can be realized big specification (diameter > 1.0mm) sebific duct
The production of steel wire, can satisfy the properties demand of steel wire, and rubber hose of the invention is saved with enhancing steel wire production process
Intermediate heat-treatment and water tank wire-drawing process, greatly reduce production cost, while production efficiency also significantly improves；The matter of steel wire
Amount and comprehensive performance have significant raising, are adapted to the production of the steel wire of various intensity.
Detailed description of the invention
Through the following detailed description taken in conjunction with the accompanying drawings, present invention objects, features and advantages above-mentioned and other will become
Obviously.Wherein:
Fig. 1 show the rubber hose of the invention step flow diagram of the production technology of enhancing steel wire；
The mold insert structure signal for the finished product bimodulus that the straight drawing machine production finished product steel wire that Fig. 2 show the prior art uses
Figure；
Fig. 3 show the mold insert structure schematic diagram for the finished product bimodulus that straight drawing machine production finished product steel wire of the invention uses；
Fig. 4 show the micro- diagram of surface state of the steel wire of the production technology preparation of the prior art；
Fig. 5 show the micro- diagram of surface state of the steel wire of production technology preparation of the invention；
Fig. 6 show the section edges microphoto diagram of the steel wire of the production technology preparation of the prior art；
Fig. 7 show the section edges microphoto diagram of the steel wire of production technology preparation of the invention.
Specific embodiment
In conjunction with a kind of attached drawing rubber hose of the invention enhancing steel wire and its production technology, details are as follows.
Purpose according to the present invention, a kind of production technology of rubber hose of the invention with enhancing steel wire, the sebific duct of preparation
Rubber hose framework material needed for steel wire is mainly used for engineering machinery and petroleum industry.Referring to Fig.1, the production work of the steel wire
Skill includes the following steps:
S1, wire rod pretreatment: by diameter be 5.0-7.0mm wire rod surface carry out mechanical descaling, abrasive band derusting, electrolytic alkaline cleaning,
Ultrasonic wave pickling, applies boron and drying and processing at hot water wash；
The rough silk of S2, wire rod: the wire rod after surface preparation is used into pressure mould drawing, institute's drawing on straight drawing machine
Steel wire is process steel wire, and section of steel wire is circle, diameter >=3.0mm；
S3, brass plating: the process steel wire after will be rough is using no cyanogen method brass plating, by pyrophosphate copper plating, zinc sulfate
It is zinc-plated, then carry out the coppered steel wire with brass coating needed for intermediate frequency thermal diffusion obtains；
S4, thin wire drawing: the process steel wire after copper facing is used into pressure mould drawing on straight drawing machine, finishing die uses double
Mould；
S5, cleaning: steel wire after drawing is cleaned, and removes surface residual soap powder.
The rubber hose, which is used, enhances steel wire, the component and weight percent content of the wire rod in step 1 are as follows: C content
For 0.60-0.95%, Mn content is 0.30-0.60%, and Si content is 0.15-0.30%, and P content is no more than 0.030%, S content not
More than 0.030%, other ingredients are Fe.
In a preferred embodiment, in step S4 of the rubber hose with enhancing steel wire production process, drawing
Steel wire afterwards is circular cross-section steel wire, and diameter is 1.00~2.50mm, tensile strength of wire 1770-2300MPa.
In another preferred embodiment, rubber hose use enhances the production technology of steel wire, wherein step S5
In cleaning include degreasing, three-level hot water wash, ultrasonic wave washing series-connection and drying.
Rubber hose of the invention enhancing steel wire production process, before steel wire drawing in pretreatment process, by routine
Mechanical descaling-washing-pickling-washing-painting boron is improved to mechanical descaling-abrasive band derusting-washing-electrolytic alkaline cleaning-washing-pickling-
Washing-painting boron, washing ultrasonic frequency set 20~30KHz, and cleaning to steel wire surface is in silver gray without black trace；In step
In the rough continuous drawing technique of S2, pressure mould production is adjusted to by the production of conventional dry drawing mold, improves steel wire drawing process profit
Sliding effect guarantees that steel wire surface roughness grade number reaches 2 grades.
Rubber hose of the invention enhancing steel wire production process, in the finished product Production for Steel Wire of step S4, use is straight
Formula wire drawing machine produces finished product steel wire, uses finished product bimodulus.Referring to shown in Fig. 2, pervious finished product bimodulus 10 uses normal pressures mould
Structure comprising pressure mold core 12 and taper work mold core 14；And production technology of the invention, using it is as shown in Figure 3 at
Product pressure mould bimodulus 20 cancels pressure mold core, is changed to two zero draft work mold cores 22 and 24, can so improve structural steel
Silk surface quality, improves steel wire flexibility, improves steel wire fatigue behaviour；In the cleaning step of step S5, using ultrasonic water
It washes, improves cleaning effect, guarantee steel wire and rubber adhesion power.
Fig. 4 and Fig. 6 is shown to be shone using the surface quality and section edges effect of the steel wire of existing production technology preparation
Piece diagram, Fig. 5 and Fig. 7 are the surface quality and section edges effect photo figure of the steel wire prepared using production technology of the invention
Show, from diagram, it is apparent that the surface quality of the steel wire prepared using production technology of the invention has significant improvement.
Rubber hose of the invention enhancing steel wire production process, can be used for producing diameter phi 1.00mm~φ 2.50mm
Regular tenacity, high intensity, superhigh intensity and Extra High Strength structure steel wire, the various rubbers relatively high applied to requirement
In glue hose.
Embodiment 1:
It is 0.938%, Mn content by C content be 0.400%, Si content is 0.220%, P content 0.017%, S content is 0.004%
Directly for Ф 5.5mm wire rod by mechanical descaling, abrasive band derusting, high pressure water flushing, electrolytic alkaline cleaning, washing, ultrasonic wave pickling,
Washing applies the processing such as boron and drying, and the steel wire of Ф 4.40mm is drawn on straight drawing machine, then successively carries out degreasing bath
Degreasing pickling, washing series-connection, pyrophosphate copper plating, Zinc Plating in Zinc Sulfate Solution, then intermediate frequency thermal diffusion is carried out, obtain the copper facing of Ф 4.40mm
Then steel wire is drawn into the steel wire of Ф 2.20mm on straight drawing machine, obtain rubber hose enhancing steel wire.Steel obtained
Silk is as follows: with the test performance comparison using steel wire made from common process
As can be seen from the above table, existing technique is substantially better than using the comprehensive performance of steel wire made from technique of the invention to be made
Steel wire.
Rubber hose of the invention can be realized big specification (diameter > 1.0mm) sebific duct steel with the production technology of enhancing steel wire
The production of silk, can satisfy the properties demand of steel wire, rubber hose of the invention is eliminated with enhancing steel wire production process
Intermediate heat-treatment and water tank wire-drawing process, greatly reduce production cost, while production efficiency also significantly improves；The quality of steel wire
There is significant raising with comprehensive performance, is adapted to the production of the steel wire of various intensity.
The present invention is not limited to the described embodiments, and those skilled in the art is not departing from spirit of the invention i.e. public affairs
Open in range, still may make some modifications or changes, thus the range that is limited with claims of the scope of the present invention as
It is quasi-.
Claims (8)
1. a kind of rubber hose production technology of enhancing steel wire, which is characterized in that the production technology includes the following steps:
S1, wire rod pretreatment: by diameter be 5.0-7.0mm wire rod surface carry out mechanical descaling, abrasive band derusting, electrolytic alkaline cleaning,
Ultrasonic wave pickling, applies boron and drying and processing at hot water wash；
The rough silk of S2, wire rod: the wire rod after surface preparation is used into pressure mould drawing on straight drawing machine, is drawn
Process steel wire after pulling out, section of steel wire are circle, diameter >=3.0mm；
S3, brass plating: the process steel wire after will be rough passes through pyrophosphate copper plating, Zinc Plating in Zinc Sulfate Solution, then carries out intermediate frequency thermal expansion
Dissipate the coppered steel wire with brass coating needed for obtaining；
S4, thin wire drawing: the process steel wire after copper facing is used into pressure mould drawing on straight drawing machine, finishing die uses double
Mould；
S5, cleaning: steel wire after drawing is cleaned, and removes surface residual soap powder.
2. a kind of production technology of rubber hose enhancing steel wire as described in claim 1, which is characterized in that the step
In S4, the steel wire after drawing is circular cross-section steel wire, and diameter is 1.00~2.50mm, tensile strength of wire 1770-
2300MPa。
3. a kind of production technology of rubber hose enhancing steel wire as claimed in claim 1 or 2, which is characterized in that described
In step S5, cleaning process includes degreasing, three-level hot water wash, ultrasonic wave washing series-connection and drying.
4. a kind of production technology of rubber hose enhancing steel wire as described in claim 1, which is characterized in that the step
In S1, washing ultrasonic frequency is 20~30KHz, and cleaning to steel wire surface is in silver gray without black trace.
5. a kind of production technology of rubber hose enhancing steel wire as described in claim 1, which is characterized in that the step
In S2, rough silk is produced using pressure mould.
6. a kind of production technology of rubber hose enhancing steel wire as described in claim 1, which is characterized in that the step
In S4, there are two the pressure bimodulus of zero draft work mold core using tool for thin drawing process.
7. a kind of production technology of rubber hose enhancing steel wire as described in claim 1, which is characterized in that the step 1
In wire rod component and weight percent content are as follows: C content 0.60-0.95%, Mn content be 0.30-0.60%, Si content
For 0.15-0.30%, P content is no more than 0.030%, S content and is no more than 0.030%, and other ingredients are Fe.
8. a kind of rubber hose enhancing steel wire, which is characterized in that the component and weight percent content of the enhancing steel wire
Are as follows: C content 0.60-0.95%, Mn content is 0.30-0.60%, and Si content is 0.15-0.30%, and P content is no more than 0.030%,
S content is no more than 0.030%, and other ingredients are Fe；The enhancing steel wire passes through life as claimed in any one of claims 1 to 6
Production. art is made.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811467845.6A CN109647922A (en) | 2018-12-03 | 2018-12-03 | A kind of rubber hose enhancing steel wire and its production technology |
| PCT/CN2018/120160 WO2020113608A1 (en) | 2018-12-03 | 2018-12-10 | Reinforced steel wire for rubber hose, and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811467845.6A CN109647922A (en) | 2018-12-03 | 2018-12-03 | A kind of rubber hose enhancing steel wire and its production technology |
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| Publication Number | Publication Date |
|---|---|
| CN109647922A true CN109647922A (en) | 2019-04-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811467845.6A Pending CN109647922A (en) | 2018-12-03 | 2018-12-03 | A kind of rubber hose enhancing steel wire and its production technology |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109647922A (en) |
| WO (1) | WO2020113608A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369544A (en) * | 2019-06-25 | 2019-10-25 | 江苏兴达钢帘线股份有限公司 | A kind of steel wire and its manufacturing method |
| CN111589893A (en) * | 2020-04-16 | 2020-08-28 | 江苏兴达钢帘线股份有限公司 | Steel wire for reinforcing rubber hose and production process thereof |
| CN111842529A (en) * | 2020-06-17 | 2020-10-30 | 江苏兴达钢帘线股份有限公司 | Production process for improving binding force between steel wire and rubber |
| CN113091679A (en) * | 2021-04-21 | 2021-07-09 | 中钢集团郑州金属制品研究院有限公司 | Method suitable for measuring thickness of soap powder on surface of steel wire |
| CN113877970A (en) * | 2021-09-26 | 2022-01-04 | 江苏亚盛金属制品有限公司 | Water tank wire drawing machine capable of improving performance of steel wire |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369544A (en) * | 2019-06-25 | 2019-10-25 | 江苏兴达钢帘线股份有限公司 | A kind of steel wire and its manufacturing method |
| CN110369544B (en) * | 2019-06-25 | 2021-01-22 | 江苏兴达钢帘线股份有限公司 | Steel wire and manufacturing method thereof |
| CN111589893A (en) * | 2020-04-16 | 2020-08-28 | 江苏兴达钢帘线股份有限公司 | Steel wire for reinforcing rubber hose and production process thereof |
| CN111842529A (en) * | 2020-06-17 | 2020-10-30 | 江苏兴达钢帘线股份有限公司 | Production process for improving binding force between steel wire and rubber |
| CN113091679A (en) * | 2021-04-21 | 2021-07-09 | 中钢集团郑州金属制品研究院有限公司 | Method suitable for measuring thickness of soap powder on surface of steel wire |
| CN113877970A (en) * | 2021-09-26 | 2022-01-04 | 江苏亚盛金属制品有限公司 | Water tank wire drawing machine capable of improving performance of steel wire |
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| WO2020113608A1 (en) | 2020-06-11 |
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Application publication date: 20190419 |