CN106363474B - A kind of surface processing device and surface treatment method of oil hardening-tempering spring steel wire - Google Patents
A kind of surface processing device and surface treatment method of oil hardening-tempering spring steel wire Download PDFInfo
- Publication number
- CN106363474B CN106363474B CN201610776496.0A CN201610776496A CN106363474B CN 106363474 B CN106363474 B CN 106363474B CN 201610776496 A CN201610776496 A CN 201610776496A CN 106363474 B CN106363474 B CN 106363474B
- Authority
- CN
- China
- Prior art keywords
- steel wire
- spring steel
- oil hardening
- tempering spring
- tempering
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/38—Single-purpose machines or devices for externally grinding travelling elongated stock, e.g. wire
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The present invention relates to the technical fields of oil hardening-tempering spring steel wire, more particularly to the surface processing device and surface treatment method of a kind of oil hardening-tempering spring steel wire, including pay off rack, peeling apparatus, corase grinding device, fine grinding device, high-pressure flushing device, liquid coating device, drying unit and the take-up stand being set gradually from left to right, the peeling apparatus includes being set gradually from left to right small bending mechanism, macrobending mechanism, vertical bar straightening mechanism and lateral bar straightening mechanism.The method that the present invention uses mechanical descaling, instead of the method for original chemical decladding, the pollution for environment is greatly reduced, has responded the call of national environmental protection, and energy consumption is reduced, the production cost of oil hardening-tempering spring steel wire is reduced and improves the benefit of company.
Description
Technical field
The present invention relates to the technical field of oil hardening-tempering spring steel wire more particularly to a kind of oil hardening-tempering bullets
The surface processing device and surface treatment method of spring steel wire,
Background technology
In the production process of oil hardening-tempering spring steel wire steel wire, need to quench steel wire and be tempered hot place
Reason has one layer of oxide skin by the oil hardening-tempering spring steel wire surface for quenching with being obtained after tempering heat treatment, conventional at present
The method of scale removal be to remove the steel wire after quenching heat treatment by hydrochloric acid or sulfuric acid solution, subsequently enter washing pool
And phosphating pond, it is washed again after phosphatization, last saponification.The shortcomings that above method, is, due to sulfuric acid solution to be used.Sulfuric acid
Solution can be combined into stable sulfuric acid with many metal ions in environment, and the aerosol of the formation of Sulfate Ion In The Atmosphere is to material
Material has corrosiveness, compromises animals and plants health, and can play catalytic action, aggravates sulfuric acid mist toxicity, reach bottom with precipitation
After face, animals and plants health is destroyed, soil texture is destroyed, reduces the fertility of soil, also have detrimental effect to water system；And
It is very big to the harm of human body, there is strong impulse and corrosiveness to tissues such as skin, the mucous membranes of human body.
Invention content
Present invention aim to address the above problems, provide.
To solve the above-mentioned problems, the technical solution used in the present invention is the method by machinery to oil hardening-tempering
The oxide skin on spring steel wire surface is removed, small pollution of the environment, and the oil hardening-for responding the call of the environmental protection of country is returned
The surface processing device and processing method of fiery spring steel wire.
The present invention gain effect be：
A kind of surface processing device of oil hardening-tempering spring steel wire, including be set gradually from left to right pay off rack,
Peeling apparatus, corase grinding device, fine grinding device, high-pressure flushing device, liquid coating device, drying unit and take-up stand, the stripping
Housing apparatus includes being set gradually from left to right small bending mechanism, macrobending mechanism, vertical bar straightening mechanism and lateral bar straightening mechanism, institute
The small bending mechanism stated includes the rack-mounted fixed plate one of fixed vertical, is mounted in fixed plate one by bearing block
One lower section of the screw to match being arranged on lead screw, lead screw, the upper wire-crossing wheel one being fixedly mounted on screw and upper wire-crossing wheel
The lower wire-crossing wheel one of two be symmetrical set, the macrobending mechanism includes the fixed plate being vertically mounted in rack
Two, the lead screw that is mounted in fixed plate two by bearing block, is fixedly mounted on screw the screw to match being arranged on lead screw
Upper wire-crossing wheel two and the lower section of upper wire-crossing wheel two the lower wire-crossing wheel two of two be symmetrical set, the upper wire-crossing wheel
Two diameter is more than the diameter of upper wire-crossing wheel one, and the diameter of the lower wire-crossing wheel two is more than the diameter of lower wire-crossing wheel one, described
Vertical bar straightening mechanism include at least one set perpendicular to ground configuration roller set one, the roller set one is by two one group of rollers
At two rollers one diverge to arrangement on the direction vertically with ground, and the lateral bar straightening mechanism includes at least one set of parallel
With ground configuration roller set two, the roller set two is made of two rollers two, and two rollers two are in parallel and ground side
Diverge to arrangement upwards.
A kind of surface treatment method of oil hardening-tempering spring steel wire, includes the following steps：
1. oil hardening-tempering spring steel wire tray is placed on pay off rack, is then pulled out from pay off rack, be transported to and peel off
Device;
2. oil hardening-tempering spring steel wire is sent into peeling apparatus, passes sequentially through and oil hardening-tempering spring steel wire is carried out
Small bending, big bending, vertical straightening and lateral straightening carry out the loosening of surface oxide layer;
3. oil hardening-tempering spring steel wire after surface oxide layer is loosened is sent to inside corase grinding device, to oil quenching
It is roughly ground on the surface of fire-tempering spring steel wire;
4. oil hardening-tempering spring steel wire after corase grinding is sent to inside fine grinding device, to oil hardening-tempering spring steel
It is refined on the surface of silk;
5. oil hardening-tempering spring steel wire after fine grinding is sent in high-pressure flushing device, high pressure washing is carried out, it will be oily
The grinding material removal on quenching-tempering spring steel wire surface is clean;
6. the liquid coating device that oil hardening-tempering spring steel wire after rinsing is sent to, to oil hardening-tempering spring steel wire
Surface carries out masking liquid, can be as needed, controls the coating layer thickness on oil hardening-tempering spring steel wire surface;
7. oil hardening-tempering spring steel wire after masking liquid is sent to drying unit, dried;
8. it is last, by the oil hardening after drying-tempering spring steel wire by take-up stand disk at disk.
The present invention gain effect be：
Due to being caused very much by quenching the oxide skin with the oil hardening-tempering spring steel wire surface obtained after tempering heat treatment
It is close, simply by roughly grinding device and fine grinding device, the effect of removal is not achieved, oil hardening-tempering spring steel wire feeding is peeled off
Device carries out small bending by small bending mechanism first, is then bent greatly by macrobending mechanism again, then by vertically adjusting
Straight mechanism carries out vertical straightening, and lateral straightening is carried out finally by lateral bar straightening mechanism, is returned oil hardening-by these steps
That layer of fine and close oxide layer on fiery spring steel wire surface is loosened, then using corase grinding and precision, so that it may to go oil removing
The oxide layer on quenching-tempering spring steel wire surface needs not move through the removal of hydrochloric acid or sulfuric acid solution removal, greatly reduces
Influence to environment, also ensures the working environment and health of worker.The method that the present invention uses mechanical descaling, instead of
The method of original chemical decladding, greatly reduces the pollution for environment, has responded the call of national environmental protection, and reduce
Energy consumption reduces the production cost of oil hardening-tempering spring steel wire and improves the benefit of company.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the surface processing device of oil hardening-tempering spring steel wire of the present invention.
Fig. 2 is a kind of structural representation of the peeling apparatus of the surface processing device of oil hardening-tempering spring steel wire of the present invention
Figure.
Fig. 3 is a kind of structure of the lateral bar straightening mechanism of the surface processing device of oil hardening-tempering spring steel wire of the present invention
Schematic diagram.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.
Referring to Fig. 1, Fig. 2 and Fig. 3, serial number in figure：1 it is pay off rack, 2 be peeling apparatus, 3 be corase grinding device, 4 is fine grinding
Device, 5 be high-pressure flushing device, 6 be liquid coating device, 7 be drying unit, 8 be take-up stand, 9 be small bending mechanism, 10 be big curved
Bent mechanism, 11 be vertical bar straightening mechanism, 12 be lateral bar straightening mechanism, 13 be fixed plate one, 14 be upper wire-crossing wheel one, 15 be to descend
It is upper wire-crossing wheel two, 18 be lower wire-crossing wheel two, 19 be roller set one, 20 is roller one, 21 that line wheel one, 16, which is fixed plate two, 17,
For roller set two, 22 be roller two and 23 it is oil hardening-tempering spring steel wire.
A kind of surface processing device of oil hardening-tempering spring steel wire of the present invention, including what is be set gradually from left to right are put
Coil holder 1, peeling apparatus 2, corase grinding device 3, fine grinding device 4, high-pressure flushing device 5, liquid coating device 6, drying unit 7 and take-up
Frame 8, the peeling apparatus 2 are set gradually from left to right small bending mechanism 9, macrobending mechanism 10,11 and of vertical bar straightening mechanism
Lateral bar straightening mechanism 12, the small bending mechanism 9 include the rack-mounted fixed plate 1 of fixed vertical, pass through bearing
Lead screw that seat is mounted in fixed plate 1, the screw to match being arranged on lead screw, be fixedly mounted on screw upper cross line
Take turns the lower wire-crossing wheel 1 of two be symmetrical set of one 14 and one 14 lower section of upper wire-crossing wheel, the macrobending mechanism
10 include be vertically mounted on the fixed plate 2 16 in rack, the lead screw that is mounted on by bearing block in fixed plate 2 16, on lead screw
The left and right of 2 17 lower section of the screw to match being arranged, the upper wire-crossing wheel 2 17 being fixedly mounted on screw and upper wire-crossing wheel
Symmetrically arranged two lower wire-crossing wheels 2 18, the diameter of the upper wire-crossing wheel 2 17 are more than the diameter of upper wire-crossing wheel 1, institute
The diameter for the lower wire-crossing wheel 2 18 stated is more than the diameter of lower wire-crossing wheel 1, and the vertical bar straightening mechanism 11 includes at least one set
Perpendicular to ground configuration roller set 1, the roller set 1 is made of two rollers 1, and two rollers 1 are hanging down
Directly with diverge to arrangement on the direction on ground, the lateral bar straightening mechanism 12 includes at least one set of parallel with ground configuration roller set
2 21, the roller set 2 21 is made of two rollers 2 22, and two rollers 2 22 diverge on the parallel direction with ground
Arrangement.
A kind of surface treatment method of oil hardening-tempering spring steel wire, includes the following steps：
1. oil hardening-tempering spring steel wire tray is placed on pay off rack, is then pulled out from pay off rack, be transported to and peel off
Device 2;
2. oil hardening-tempering spring steel wire 23 is sent into peeling apparatus 2, pass sequentially through to oil hardening-tempering spring steel wire
23 carry out the loosening that small bending, big bending, vertical straightening and lateral straightening carry out surface oxide layer;
3. oil hardening-tempering spring steel wire 23 after surface oxide layer is loosened is sent to 3 the inside of corase grinding device, to oil
It is roughly ground on the surface of quenching-tempering spring steel wire 23;
4. oil hardening-tempering spring steel wire 23 after corase grinding is sent to 4 the inside of fine grinding device, to oil hardening-tempering bullet
It is refined on the surface of spring steel wire 23;
5. oil hardening-tempering spring steel wire 23 after fine grinding is sent in high-pressure flushing device 5, high pressure washing is carried out, it will
The grinding material removal on oil hardening -23 surface of tempering spring steel wire is clean;
6. the liquid coating device 6 that oil hardening-tempering spring steel wire 23 after rinsing is sent to, to oil hardening-tempering spring
23 surface of steel wire carries out masking liquid, can be as needed, is controlled to the coating layer thickness on oil hardening -23 surface of tempering spring steel wire
System;
7. oil hardening-tempering spring steel wire 23 after masking liquid is sent to drying unit 7, dried;
8. it is last, by the oil hardening after drying-tempering spring steel wire 23 by 8 disk of take-up stand at disk.
The present invention gain effect be：
Due to being caused very much by quenching the oxide skin with oil hardening -23 face of tempering spring steel wire obtained after tempering heat treatment
It is close, simply by roughly grinding device and fine grinding device, the effect of removal is not achieved, oil hardening-tempering spring steel wire feeding is peeled off
Device 2 carries out small bending by small bending mechanism 9 first, is then bent greatly by macrobending mechanism 10 again, then by perpendicular
Vertical straightening is carried out to bar straightening mechanism 11, lateral straightening is carried out finally by lateral bar straightening mechanism 12, it will be oily by these steps
That layer of fine and close oxide layer on quenching -23 surface of tempering spring steel wire is loosened, then using corase grinding and precision, just
The oxide layer that oil hardening-tempering spring steel wire surface can be removed needs not move through the removal of hydrochloric acid or sulfuric acid solution removal,
The influence to environment greatly reduces, also ensures the working environment and health of worker.The present invention uses mechanical descaling
Method greatly reduce the pollution for environment instead of the method for original chemical decladding, responded number of national environmental protection
It calls together, and reduces energy consumption, reduce the production cost of oil hardening-tempering spring steel wire and improve the benefit of company.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection domain by appended claims and its
Equivalent defines.
Claims (2)
1. a kind of surface processing device of oil hardening-tempering spring steel wire, it is characterised in that：Including being set gradually from left to right
Pay off rack, peeling apparatus, corase grinding device, fine grinding device, high-pressure flushing device, liquid coating device, drying unit and take-up stand,
The peeling apparatus includes being set gradually from left to right small bending mechanism, macrobending mechanism, vertical bar straightening mechanism and laterally adjusting
Straight mechanism, the small bending mechanism include the rack-mounted fixed plate one of fixed vertical, are mounted on admittedly by bearing block
The screw to match being arranged on lead screw, lead screw on fixed board one, the upper wire-crossing wheel one being fixedly mounted on screw and upper mistake
The lower wire-crossing wheel one of two be symmetrical set of one lower section of line wheel, the macrobending mechanism include being vertically mounted in rack
Fixed plate two, be mounted in fixed plate two by bearing block lead screw, be arranged on lead screw the screw to match, be fixedly mounted
The lower wire-crossing wheel two of two be symmetrical set below upper wire-crossing wheel two and upper wire-crossing wheel two on screw, it is described
The diameter of upper wire-crossing wheel two is more than the diameter of upper wire-crossing wheel one, and the diameter of the lower wire-crossing wheel two is more than the straight of lower wire-crossing wheel one
Diameter, the vertical bar straightening mechanism is including at least one set perpendicular to ground configuration roller set one, and the roller set one is by two
Roller one forms, and two rollers one diverge to arrangement on the direction vertically with ground, and the lateral bar straightening mechanism includes at least
One group is parallel with ground configuration roller set two, and the roller set two is made of two rollers two, two rollers two it is parallel with
Arrangement is diverged on the direction on ground.
2. a kind of surface treatment of the oil hardening-tempering spring steel wire carried out using surface processing device described in claim 1
Method, which is characterized in that include the following steps：
1. oil hardening-tempering spring steel wire tray is placed on pay off rack, is then pulled out from pay off rack, be transported to peeling apparatus;
2. oil hardening-tempering spring steel wire is sent into peeling apparatus, passes sequentially through and small folding is carried out to oil hardening-tempering spring steel wire
Curved, big bending, vertical straightening and lateral straightening carry out the loosening of surface oxide layer;
3. oil hardening-tempering spring steel wire after surface oxide layer is loosened is sent to inside corase grinding device, oil hardening-is returned
It is roughly ground on the surface of fiery spring steel wire;
4. oil hardening-tempering spring steel wire after corase grinding is sent to inside fine grinding device, to oil hardening-tempering spring steel wire
It is refined on surface;
5. oil hardening-tempering spring steel wire after fine grinding is sent in high-pressure flushing device, high pressure washing is carried out, by oil quenching
The grinding material removal on fire-tempering spring steel wire surface is clean;
6. the liquid coating device that oil hardening-tempering spring steel wire after rinsing is sent to, to oil hardening-tempering spring steel wire surface
Masking liquid is carried out, can be as needed, the coating layer thickness on oil hardening-tempering spring steel wire surface is controlled;
7. oil hardening-tempering spring steel wire after masking liquid is sent to drying unit, dried;
8. it is last, by the oil hardening after drying-tempering spring steel wire by take-up stand disk at disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610776496.0A CN106363474B (en) | 2016-08-31 | 2016-08-31 | A kind of surface processing device and surface treatment method of oil hardening-tempering spring steel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610776496.0A CN106363474B (en) | 2016-08-31 | 2016-08-31 | A kind of surface processing device and surface treatment method of oil hardening-tempering spring steel wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106363474A CN106363474A (en) | 2017-02-01 |
| CN106363474B true CN106363474B (en) | 2018-07-13 |
Family
ID=57902198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610776496.0A Active CN106363474B (en) | 2016-08-31 | 2016-08-31 | A kind of surface processing device and surface treatment method of oil hardening-tempering spring steel wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106363474B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746809B (en) * | 2019-02-18 | 2020-10-27 | 赣州市永鑫环保科技有限公司 | Waste steel wire recovery processing device |
| CN111375513B (en) * | 2020-03-21 | 2021-07-09 | 山东大学 | Device for heating steel wire at intermediate frequency |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB736217A (en) * | 1952-02-22 | 1955-09-07 | Osborn Mfg Co | Improvements relating to the cleaning, removal of scale and conditioning of metal surfaces |
| US6814815B2 (en) * | 2003-04-07 | 2004-11-09 | The Material Works, Ltd. | Method of removing scale and inhibiting oxidation in processed sheet metal |
| CN101269397A (en) * | 2008-04-08 | 2008-09-24 | 宝钛集团有限公司 | Method and equipment for removing oxidizing layer of titanium and titanium alloy wire material |
| CN102059637A (en) * | 2010-11-19 | 2011-05-18 | 江苏巨力钢绳有限公司 | Mechanical steel wire scale removing method |
| CN202212423U (en) * | 2011-07-07 | 2012-05-09 | 国家标准件产品质量监督检验中心 | Acid-free peeling and wire drawing machine |
| CN104084715A (en) * | 2014-07-02 | 2014-10-08 | 山东时风（集团）有限责任公司 | Non-copper plating welding wire production line and production technology |
-
2016
- 2016-08-31 CN CN201610776496.0A patent/CN106363474B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB736217A (en) * | 1952-02-22 | 1955-09-07 | Osborn Mfg Co | Improvements relating to the cleaning, removal of scale and conditioning of metal surfaces |
| US6814815B2 (en) * | 2003-04-07 | 2004-11-09 | The Material Works, Ltd. | Method of removing scale and inhibiting oxidation in processed sheet metal |
| CN101269397A (en) * | 2008-04-08 | 2008-09-24 | 宝钛集团有限公司 | Method and equipment for removing oxidizing layer of titanium and titanium alloy wire material |
| CN102059637A (en) * | 2010-11-19 | 2011-05-18 | 江苏巨力钢绳有限公司 | Mechanical steel wire scale removing method |
| CN202212423U (en) * | 2011-07-07 | 2012-05-09 | 国家标准件产品质量监督检验中心 | Acid-free peeling and wire drawing machine |
| CN104084715A (en) * | 2014-07-02 | 2014-10-08 | 山东时风（集团）有限责任公司 | Non-copper plating welding wire production line and production technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106363474A (en) | 2017-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100395288B1 (en) | Process for the continuous production of a rolled stainless steel sheet strip and continuous production line for carrying out the process | |
| CN106363474B (en) | A kind of surface processing device and surface treatment method of oil hardening-tempering spring steel wire | |
| CN105951155B (en) | A kind of steel wire double method for bonderizing and its continuous producing apparatus online | |
| CN204237870U (en) | A kind of pickling tank with built-in air knife | |
| CN104975280A (en) | Cold-rolled steel sheet passivating treatment method | |
| CN106435607B (en) | Environment-friendly continuous annealing and pickling production method for stainless steel hot-rolled coil and pickling solution | |
| CN105149819A (en) | Preparation method of non-copper-plated high-strength steel welding wire | |
| CN103878189A (en) | Acidless descaling technological method and descaling device for steel surfaces | |
| JP2014172077A (en) | Manufacturing method of stainless steek strip | |
| CN205062224U (en) | Nothing useless water environmental protection's of electro -galvanizing production system is carried out iron wire | |
| CN107557797B (en) | A kind of method of the high quick pickling of chrome high-nickel stainless steel hot-rolling plate | |
| DE112015001515B4 (en) | Axially eccentrically arranged mixed-jet descaling device for the inner wall of a pipe | |
| CN105671541A (en) | Stainless steel passivating technique | |
| CN202479238U (en) | Mechanical de-scaling equipment | |
| CN102560513A (en) | Surface treatment process for steel wire | |
| CN200950897Y (en) | Steel wire brush used for mechanical deoxidized skin special machine | |
| CN105268752A (en) | Production line for treating surface of strip steel through physical method | |
| CN107755989A (en) | The production technology and its phosphatization cleaning device of a kind of jack piston pipe | |
| CN202207719U (en) | Surface treatment production line for cold-rolled steel strip | |
| CN219709600U (en) | Novel pickling device for wires | |
| CN203936138U (en) | The pre-descaling device of a kind of Mechanical Crushing | |
| CN107419323A (en) | A kind of production method and its system without waste water environmental protection that electrogalvanizing is carried out to iron wire | |
| CN110340157A (en) | A method of examining high-pressure descaling nozzle working condition | |
| CN203270041U (en) | Surface treatment pool for barrel of fire extinguisher | |
| CN217453426U (en) | Surface treatment device for wire production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A surface treatment device and method of oil quenching tempering spring steel wire Effective date of registration: 20190918 Granted publication date: 20180713 Pledgee: Henan Gongyi Rural Commercial Bank Co., Ltd. Pledgor: Gongyi City Heng Ming Metal Products Co., Ltd. Registration number: Y2019980000175 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201125 Granted publication date: 20180713 Pledgee: Henan Gongyi Rural Commercial Bank Co.,Ltd. Pledgor: GONGYI CITY HENGMING METAL PRODUCTS Co.,Ltd. Registration number: Y2019980000175 |