CN104998857A - Dipping repair method of slide way of ABB shape meter slide ring - Google Patents
Dipping repair method of slide way of ABB shape meter slide ring Download PDFInfo
- Publication number
- CN104998857A CN104998857A CN201410150252.2A CN201410150252A CN104998857A CN 104998857 A CN104998857 A CN 104998857A CN 201410150252 A CN201410150252 A CN 201410150252A CN 104998857 A CN104998857 A CN 104998857A
- Authority
- CN
- China
- Prior art keywords
- slideway
- slide way
- slide
- abb
- slip ring
- 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.)
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Classifications
-
- 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
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
Abstract
The invention discloses a dipping repair method of a slide way of an ABB shape meter slide ring. The method is characterized in that a shell and an internal circuit board of the ABB shape meter side ring are removed; the slide way of the slide ring is dipped in anhydrous alcohol with a mass concentration greater than 99.5% until most of oil stains in the slide way are diluted; the slide way is taken out, and is dried by a dryer; then, the circuit board and the shell are reinstalled; the impedance of a signal loop is measured; and the impedance is 50 ohm or below. The slide way of the slide ring to be repaired is dipped by using the anhydrous alcohol, so that the oil stains in the slide way are dissolved and diluted under an effect of the anhydrous alcohol, thereby achieving a purpose of quickly and effectively removing the oil stains; and as the anhydrous alcohol has good volatility, the anhydrous alcohol can be quickly dried by the dryer, is not remained, is free of corrosivity, and thus does not influence devices. The method is simple and effective in operation, can quickly and effectively remove the oil stains inside and outside the slide way in a short time, and largely reduces the maintenance cost; and the repaired slide ring can be used online for a longer time.
Description
Technical field
The invention belongs to stainless steel production technical field, relate to a kind of immersion restorative procedure of ABB plate profile instrument slip ring slideway.
Background technology
The plate profile instrument equipment for controlling belt plate shape that stainless steel cold rolling mill configures, at present equal dependence on import, adopt the plate profile instrument of ABB, price is up to millions of unit.This plate profile instrument once lost efficacy generally all needs to deliver to external genuine man and carries out repairing and rehabilitation expense is high, and the time is long, and the production cost of increase enterprise also affects milling train and normally produces.The slip ring of ABB is the important component part of ABB plate profile instrument, it is responsible for that plate shape roller is recorded force signal and passes to control system, it is by signal element A(slideway 1 and band brush block 2), power supply unit B, encoder 3 and terminal pad 4 form, see Fig. 1, its slideway 1 is made up of the graphite annulus of slices, graphite has extremely strong adsorption capacity, because milling train site environment is severe, mist of oil is larger, slip ring is at the scene after the operation of long term time, mist of oil can enter into slip ring inside, stick on the slideway 1 of signal element A, and then affect slideway 1 and contact impedance wiry, contact impedance should below 50 ohm under normal circumstances, due to the impact by greasy dirt, contact impedance seriously can become large, reach several kilo-ohms, the plate shape of measuring like this is by gross distortion, rock, cause using.
When there is this failure conditions, on-the-spot interim way is cleaned slideway with electronics cleaning agent and paper, because graphite has extremely strong adsorption capacity, such way can only remove the greasy dirt of ramp surface, and cannot effectively remove the greasy dirt penetrated in slideway, so cleaning reparation is very short for rear service time.Usually the slip ring after repairing like this, can only use about 2 ~ 3 days after upper machine.Solution general Dou Shisongyuan plate profile instrument manufacturer repairs thoroughly, and the common way of producer changes all graphite annulus.Repair because the slip ring of inefficacy being transported to external factory, repairing efficiency reaches more than 2 months and rehabilitation expense is high, adds production cost to enterprise.For this reason, need to study a kind of within the shortest time reliably and effectively repair the method for slideway at home.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of immersion restorative procedure of effective ABB plate profile instrument slip ring slideway simple to operate, can remove the greasy dirt of slideway effective and rapidly, the slip ring energy long period after reparation is used online.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of immersion restorative procedure of ABB plate profile instrument slip ring slideway, it is characterized in that: the shell of removing ABB plate profile instrument slip ring and internal circuit board, the slideway of slip ring is immersed in mass concentration to be greater than in the absolute alcohol of 99.5% greasy dirt in slideway is diluted, immersion terminates rear taking-up slideway, Tumble Dry, then device, circuit board and shell is returned, signal circuit impedance is measured, if impedance is below 50 ohm, if impedance is more than 50 ohm, then proceed to soak.
As preferably, the time that described slideway soaks is more than 5 days.
Compared with prior art, the invention has the advantages that: adopt absolute alcohol to soak in the slip ring slideway needing to repair, to make in slideway greasy dirt under the effect of absolute alcohol by dissolved dilution, reach the object removing greasy dirt fast and effectively, in addition because absolute alcohol has good volatility, available dryer flash baking, does not have residual, and absolute alcohol does not have corrosivity, can not have an impact to device.The present invention is simple to operate effectively, fast and effeciently can remove greasy dirt inside and outside slideway at short notice, greatly reduce the cost of maintenance, and uses the slip ring energy long period after repairing online.
Accompanying drawing explanation
Fig. 1 is the structural representation of the ABB plate profile instrument slip ring slideway of the present embodiment of the present invention;
Fig. 2 is the structural representation of ABB plate profile instrument slip ring slideway in immersion process of the present embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 1, the immersion restorative procedure of the ABB plate profile instrument slip ring slideway of the present embodiment, concrete steps are:
1) absolute alcohol of concentration more than 99.5% is prepared, vessel 6, dryer that can hold alcohol 5 and slip ring;
2) ABB plate profile instrument slip ring is by signal element A(slideway 1 and band brush block 2), power supply unit B, encoder 3 and terminal pad 4 form, and first removes shell and the internal circuit board of slip ring;
3) vessel 6 fill with alcohol, and the slideway 1 of slip ring is immersed in alcohol 5 li;
4) slideway 1 soaks more than 5 days;
5), after soaking, with dryer, slideway 1 is dried;
6) device, circuit board and shell is returned;
7) to signal circuit impedance measurement, if impedance is below 50 ohm, if impedance is more than 50 ohm, then proceed to soak.
Preferably, the opening of vessel 6 and the size of slideway assembled plate coordinate, and the degree of depth of vessel 6 and the width of slideway 1 coordinate, make slideway assembled plate just at the opening part of vessel 6, substantially block opening, the volatilization of alcohol can be reduced so as far as possible, improve security.
Implementation result:
After ABB plate profile instrument slip ring slideway being repaired according to immersion restorative procedure of the present invention, upper machine runs, and up to the present normal operation always more than 3 years, meets production requirement, therefore the method effectively can remove the greasy dirt of slideway, and the slip ring energy long period after repairing uses online.
Claims (2)
1. the immersion restorative procedure of an ABB plate profile instrument slip ring slideway, it is characterized in that: the shell of removing ABB plate profile instrument slip ring and internal circuit board, the slideway of slip ring is immersed in mass concentration to be greater than in the absolute alcohol of 99.5% greasy dirt in slideway is diluted, immersion terminates rear taking-up slideway, Tumblies Dry, and then returns device, circuit board and shell, signal circuit impedance is measured, if impedance is below 50 ohm, if impedance is more than 50 ohm, then proceed to soak.
2. immersion restorative procedure according to claim 1, is characterized in that: the time that described slideway soaks is more than 5 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410150252.2A CN104998857A (en) | 2014-04-15 | 2014-04-15 | Dipping repair method of slide way of ABB shape meter slide ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410150252.2A CN104998857A (en) | 2014-04-15 | 2014-04-15 | Dipping repair method of slide way of ABB shape meter slide ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104998857A true CN104998857A (en) | 2015-10-28 |
Family
ID=54371864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410150252.2A Pending CN104998857A (en) | 2014-04-15 | 2014-04-15 | Dipping repair method of slide way of ABB shape meter slide ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104998857A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08311674A (en) * | 1995-05-15 | 1996-11-26 | Matsuda Kiden Kk | Cleaning method by water-alkali cleaning solution and device therefor |
| JPH09125275A (en) * | 1995-10-30 | 1997-05-13 | Suifu Kogyo Kk | Washing method for metal worked articles |
| CN101204701A (en) * | 2006-12-21 | 2008-06-25 | 北京北方微电子基地设备工艺研究中心有限责任公司 | Anode oxidize spare parts surface cleaning method |
| CN101502835A (en) * | 2009-02-09 | 2009-08-12 | 晶能光电（江西）有限公司 | Method for cleaning graphite base in MOCVD equipment |
| CN102180463A (en) * | 2011-02-21 | 2011-09-14 | 电子科技大学 | Method for reducing sheet resistance of graphene thin film |
| CN203184342U (en) * | 2013-03-15 | 2013-09-11 | 北京北整意安工程技术有限公司 | Non-contact plate type instrument |
-
2014
- 2014-04-15 CN CN201410150252.2A patent/CN104998857A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08311674A (en) * | 1995-05-15 | 1996-11-26 | Matsuda Kiden Kk | Cleaning method by water-alkali cleaning solution and device therefor |
| JPH09125275A (en) * | 1995-10-30 | 1997-05-13 | Suifu Kogyo Kk | Washing method for metal worked articles |
| CN101204701A (en) * | 2006-12-21 | 2008-06-25 | 北京北方微电子基地设备工艺研究中心有限责任公司 | Anode oxidize spare parts surface cleaning method |
| CN101502835A (en) * | 2009-02-09 | 2009-08-12 | 晶能光电（江西）有限公司 | Method for cleaning graphite base in MOCVD equipment |
| CN102180463A (en) * | 2011-02-21 | 2011-09-14 | 电子科技大学 | Method for reducing sheet resistance of graphene thin film |
| CN203184342U (en) * | 2013-03-15 | 2013-09-11 | 北京北整意安工程技术有限公司 | Non-contact plate type instrument |
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| 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 |