CN102168964A - Guide of calliper - Google Patents
Guide of calliper Download PDFInfo
- Publication number
- CN102168964A CN102168964A CN2010105627336A CN201010562733A CN102168964A CN 102168964 A CN102168964 A CN 102168964A CN 2010105627336 A CN2010105627336 A CN 2010105627336A CN 201010562733 A CN201010562733 A CN 201010562733A CN 102168964 A CN102168964 A CN 102168964A
- Authority
- CN
- China
- Prior art keywords
- conduit
- guide
- guard
- sleeve pipe
- caliper
- 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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exhaust Silencers (AREA)
- Braking Arrangements (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to a guide used for an exit of a caliper, which comprises a conduit for wire rod to pass. The guide is characterized in that: one side of an exit of the conduit close to materials is provided with an air flow guiding mechanism which guides the air flows to advance with the materials along the same direction; in the way, all the air flows in the cavity of the conduit can advance together with the materials which are namely wires and bars under the guide of the air flow guiding mechanism, and can be easily exhausted outside the cavity of the conduit. In the way, high temperature impurities and scrap iron are avoided falling on the wall of the conduit; certainly, scorification on the wall of the conduit can not occur; the friction force of the wall of the conduit can not be increased; and the size of the conduit can not be influenced. The conduit and the whole guide after being completely installed can be used for a longer time; moreover, the overhauling and calibration periods are shortened. The guide not only has long service life, but also has lower operation expense.
Description
Technical field
The present invention relates to caliper and export employed guide and guards.
Background technology
In the metallurgy industry, wire rod and bar are rolled in the forming process, need detect its radial dimension with caliper, especially roll the caliper that in the process wire rod is detected in real time, because the wire rod of just having rolled is in the condition of high temperature, so splash and drop and accumulate on the precise part such as transmissive mirror at the impurity, the iron filings that have spark, high temperature when the caliper unavoidably, understand pollution detection equipment like this, reduce accuracy of detection, even cause can't imaging, detect serious consequences such as inefficacy.
Beat and scratch and damage caliper for fear of the line bar, also scratch simultaneously, reduce impurity, iron filings drop, and the line bar is stably advanced, with the assurance accuracy of detection in accepting the process that detects for fear of line bar and caliper; So caliper is provided with the outlet guide of pipe box shape,, advance so that to the wire rod channeling conduct with guaranteeing stabilizer wire.Obviously, in order to guide wire rod reliably, the size of guide and guard, form accuracy require very high.
Because the environment that the bundle steel is produced is special, normally high temperature, high humidity, dust weigh in addition, and therefore, cleaning drying how to keep exact instrument such as caliper also is objective needs.
But in practice, the dust in the caliper, impurity etc. can't be discharged smoothly, reliability and accuracy that influence detects; The high-temperature iron scurf that dust, impurity and scratch in the guide and guard dropped constantly drops and is bonded on the guide and guard tube wall, and because of the continuous slagging scorification accumulation of the high temperature of itself, will cause the guide and guard tube wall coarse like this, increase friction with wire rod, slagging scorification is accumulated to a certain degree and diminishes with regard to the tube chamber that makes guide and guard, the wire rod instability of advancing strengthens the risk of scratch caliper, even makes the afunction of caliper, guide and guard.Be exactly that the cleaning of calibrating in the prior art in equipment and the guide and guard is difficult to keep on the whole, influenced detecting reliability.
Summary of the invention
Purpose of the present invention just provides a kind of guide and guard that are arranged on precision equipment outlets such as caliper, and guide and guard make that the checkout equipment operation is more reliable.
The scheme that adopts is exactly: a kind of caliper guide and guard, comprise the conduit that passes through for wire rod, and it is characterized in that: outlet one side of the close material of described conduit is provided with the air-flow guiding mechanism that steering current and material are advanced in the same way.
Like this through the guiding of air-flow guiding mechanism, calibrate in the equipment and the air-flow in the conduit cavity, dust, impurity etc. all can be with material, just the line bar is advanced, be easy to just can discharge outside the tube chamber of conduit.So just avoided polluting the risk of calibrating equipment, made and detect reliably.Avoided high temperature impurity and iron filings to fall on the tube wall of conduit simultaneously, certainly just can slagging scorification on tube wall, can not increase the friction force of tube wall, also can not influence the size of conduit, guide and guard can be played more reliable guide effect, have just further guaranteed the safety of the equipment of calibrating; And can use longer for a long time after conduit and the whole guide and guard installation, in the cycle that has also shortened maintenance and proofreaied and correct, not only serviceable life is lasting but also operation expense is lower.
Description of drawings
Fig. 1 is a perspective view of the present invention;
Fig. 2 is the longitudinal diagram of conduit of the present invention, sleeve pipe, fixed cover part.
Embodiment
A kind of caliper guide and guard as shown in Figure 1, 2 comprise the conduit 10 that passes through for wire rod, and described conduit 10 is provided with the air-flow guiding mechanism that steering current and material are advanced in the same way near outlet one side of materials.That is to say the air-flow guiding mechanism can with in the caliper and the air in the conduit 10 guide into the material movement direction and flow in the same way.
Such air-flow guiding mechanism can be a numerous embodiments, for example is suction mechanism that is positioned at conduit 10 discharging opening places or the like.
Preferably described air-flow guiding mechanism is an inflatable body, the center of the exhaust passage 32 oblique conduits 10 of inflatable body and along the direct of travel of material, and exhaust passage 32 is along the inner wall even distribution of conduit 10.
That is to say that the present invention preferably is provided with the 10 outlet air blowings of inflatable body conductive pipe near the outlet in conduit 10, the outside air-flow of high speed forms bigger negative pressure near conduit 10 outlets like this, thereby with just the dust in illustrated left side, impurity, iron filings suck air-flow and together blow out outside the conduit 10 with air-flow in conduit 10 chargings, one side and the caliper.So just avoided polluting the risk of calibrating equipment, made and detect reliably.Simultaneously also avoided high temperature impurity and iron filings to fall on the tube wall of conduit, certainly just can slagging scorification on tube wall, can not increase the friction force of tube wall, also can not influence the size of conduit; Guide and guard can be played more reliable guide effect, have just further guaranteed the safety of the equipment of calibrating; And can use longer for a long time after conduit and the whole guide and guard installation, in the cycle that has also shortened maintenance and proofreaied and correct, not only serviceable life is lasting but also operation expense is lower.
Such guide and guard are different from traditional rolling guide, and guide and guard of the present invention mainly are to provide protection to precision equipments such as calipers, and traditional rolling guide is appointed on the upstream and downstream operation that so is arranged on these guide and guard and caliper, play to reduce to rub and preliminary effect of leading.
Especially because negative pressure region is identical to the attractive force that reaches all directions in the conduit 10 in the caliper, and this attractive force can also suck up the material that drops on tube wall, redistribute then and discharge conduit 10 in the air-flow, its cleaning effect has unexpected technical advantage with respect to the mode of directly being blown by conduit 10 feed ends.Because when directly being blown by conduit 10 feed ends, air-flow can be given high temperature impurity, accelerating force of iron filings, makes impurity and iron filings linear movement, and easier bump also adheres on the tube wall on conduit 10 right sides.
Further, described conduit 10 is fixed in the sleeve pipe 20, described inflatable body comprises the airtight circumferential toroidal cavity 30 of edge pipe between conduit 10 and the sleeve pipe 20, and toroidal cavity 30 is communicated with by air admission hole 31 with sleeve pipe 20 outer peripheral faces, and described exhaust passage 32 is communicated with toroidal cavity 30.Such one is the dismounting and change of being convenient to consumable accessory conduit 10, also is convenient to the formation of airtight toroidal cavity 30 simultaneously.
Toroidal cavity 30 better makes are exactly specifically:
Described toroidal cavity 30 is surrounded by the reducing position of sleeve pipe 20 inwalls and conduit 10 outsides and constitutes, and conduit 10 front end outer walls are the frustum face that size diminishes gradually, and described exhaust passage 32 is made of the zone between the bellmouth of this frustum face and sleeve pipe 20 rear ends.As long as conduit 10 interference as shown in Figure 2 are plugged in the sleeve pipe 20, conduit 10 reducing portions will form annular cavity between position of front end necking down just and sleeve pipe 20 inwalls like this.The feed end of the material that front end herein all is meant, rear end be discharge end just as the right-hand member of Fig. 2, like this at sleeve pipe 20 right-hand members, its inwall can be directly and the frustum face of conduit 20 surround exhaust passage 32, also can be that alternate manner constitutes exhaust passage 32.Such structure processing is simple, easily manufactured.
Further, described sleeve pipe 20 inwalls have along circumferential annular projection 21, the reducing position of described conduit 10 is resisted against on the projection 21, sleeve pipe 20 rear end threaded ends pipes 40, the endoporus of end pipe 40 front ends is a conical bore, and described exhaust passage 32 is made of the frustum face of conduit 10 rear ends and the zone between this conical bore.Described toroidal cavity 30 surrounded by the projection 21 of sleeve pipe 20 with by inwall, conduit 10 endpiece outer walls and end pipe 40 inner side ends of endpiece and constituted this moment; Projection 21 advantage is: position interference fit, the end that only needs the surface of projection 21 contact on the one hand with conduit 10 manage 40 and sleeve pipe 20 interference and threaded engagement can constitute airtight toroidal cavity 30, its processing is extremely convenient, crossing interference with respect to two bodys integral body pegs graft, its grafting more convenient operation, and can sealing gasket be set along the left surface of projection 21, further strengthen sealing.The rear end face of sleeve pipe 20 can be directly and the frustum face in conduit 10 outsides constitute the exhaust passage, but have in the structure of end pipe 40, turn end pipe 40 promptly can be adjusted the distance of frustum face and conical bore, adjust the size of exhaust passage 32, and itself has also farthest realized along the even distribution and the exhaust of conduit 10 inner chambers exhaust passage 32, exhaust is even like this, has with cleaning effect well.
As shown in Figure 2, for fear of in twos between the body position loosening, reduce the number of times of overhaul of the equipments and correction position, can also be provided with along caliber to screw 71,72,73 will manage the location in twos.
Further, described end pipe 40 endpiece are uncovered shape.As Fig. 2 is exactly that the inner side end of end pipe 40 comprises with guiding angle surface and constitutes the conical bore face, pipe rear end inwall of exhaust passage 32 for constituting uncovered taper hole face, between be for the ease of processing transition portion, usually end pipe 40 right side bores are big, center section is slightly larger than conduit 10 right-hand member calibers, the uncovered amplitude that end pipe 40 inboards just illustrate the left side is littler than the right side, guarantee that air-flow and impurity etc. are excluded easily, can not adhere to end pipe 40 inwalls.
In addition can be with two of described air admission hole 31 dispersed placement, one of them connects draft tube 90, and another seals with dismountable plug 33.Can and be convenient to the tracheae layout so that guide and guard can both be connected with origin when being in different installation sites, angle easily like this.
Further, described sleeve pipe 20 is fixed in the tubulose fixed cover 60, and the guide and guard supporting leg of processing with fixed cover 60 one 50 is provided with the adjusting mechanism 80 of adjusting the guide and guard integral position.Adjusting mechanism 80 illustrates the adjustment mode of bolt, waist-shaped hole cooperation, but for example the cylinder action is regulated, and multiple modes such as motor, slide rail adjusting all are fine, and so not only are convenient to reduce machining precision, guarantee that simultaneously installing and locating is accurate, position correction and adjusting after the while is also easy to use.Improve the serviceable life of guide and guard.
Claims (8)
1. caliper guide and guard comprise the conduit (10) that passes through for wire rod, it is characterized in that: described conduit (10) is provided with the air-flow guiding mechanism that steering current and material are advanced in the same way near outlet one side of material.
2. caliper guide and guard according to claim 1, it is characterized in that: described air-flow guiding mechanism is an inflatable body, the center of the oblique conduit in the exhaust passage of inflatable body (32) (10) and along the direct of travel of material, and exhaust passage (32) are along the inner wall even distribution of conduit (10).
3. caliper guide and guard according to claim 2, it is characterized in that: described conduit (10) is fixed in the sleeve pipe (20), described inflatable body comprises the airtight circumferential toroidal cavity (30) of edge pipe between conduit (10) and the sleeve pipe (20), toroidal cavity (30) is communicated with by air admission hole (31) with sleeve pipe (20) outer peripheral face, and described exhaust passage (32) are communicated with toroidal cavity (30).
4. caliper guide and guard according to claim 3, it is characterized in that: described toroidal cavity (30) surrounds formation by the reducing position of sleeve pipe (20) inwall and conduit (10) outside, conduit (10) rear end outer wall is the frustum face that size diminishes gradually, and described exhaust passage (32) are made of the zone between the bellmouth of this frustum face and sleeve pipe (20) rear end.
5. caliper guide and guard according to claim 4, it is characterized in that: described sleeve pipe (20) inwall has along circumferential annular projection (21), the reducing position of described conduit (10) is resisted against on the projection (21), sleeve pipe (20) rear end threaded ends pipe (40), the endoporus of end pipe (40) front end is a conical bore, and described exhaust passage (32) are made of the frustum face and the zone between this conical bore of conduit (10) rear end.
6. caliper guide and guard according to claim 5 is characterized in that: described end pipe (40) endpiece is uncovered shape.
7. caliper guide and guard according to claim 3 is characterized in that: two of described air admission hole (31) dispersed placement, and one of them connects draft tube (90), and another seals with dismountable plug (33).
8. according to any described caliper guide and guard in the claim 1 to 7, it is characterized in that: described sleeve pipe (20) is fixed in the tubulose fixed cover (60), and the guide and guard supporting leg of processing with fixed cover (60) one (50) is provided with the adjusting mechanism (80) of adjusting the guide and guard integral position.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010562733.6A CN102168964B (en) | 2010-11-27 | 2010-11-27 | Guide of calliper |
| PCT/CN2011/082989 WO2012069019A1 (en) | 2010-11-27 | 2011-11-25 | Guide-and-guard apparatus for diameter-measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010562733.6A CN102168964B (en) | 2010-11-27 | 2010-11-27 | Guide of calliper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102168964A true CN102168964A (en) | 2011-08-31 |
| CN102168964B CN102168964B (en) | 2015-12-09 |
Family
ID=44490216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010562733.6A Active CN102168964B (en) | 2010-11-27 | 2010-11-27 | Guide of calliper |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102168964B (en) |
| WO (1) | WO2012069019A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012069019A1 (en) * | 2010-11-27 | 2012-05-31 | 合肥市百胜科技发展股份有限公司 | Guide-and-guard apparatus for diameter-measuring instrument |
| CN103157674A (en) * | 2011-12-15 | 2013-06-19 | 洛阳瑞清科技有限公司 | Purging press ring device for cool rolling and foil rolling X-ray thickness tester |
| CN107747920A (en) * | 2017-08-31 | 2018-03-02 | 广东骏驰科技股份有限公司 | A kind of servicing unit for automobile pipe fitting high-acruracy survey |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116147514B (en) * | 2023-04-24 | 2023-07-28 | 山东智光通信科技有限公司 | Wire diameter measuring device for optical fiber drawing |
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|---|---|---|---|---|
| US3044098A (en) * | 1959-06-02 | 1962-07-17 | United States Steel Corp | Apparatus for cleaning wire rod |
| US3270364A (en) * | 1964-08-12 | 1966-09-06 | Maurice G Steele | Air wipe device for wire |
| DE3735790A1 (en) * | 1987-10-22 | 1989-05-03 | Schloemann Siemag Ag | Working method and devices for the temperature-controlled cooling of rolling stock |
| CN201534175U (en) * | 2009-03-16 | 2010-07-28 | 河北钢铁股份有限公司 | Plug-in rolling guide device |
| CN201892531U (en) * | 2010-11-27 | 2011-07-06 | 合肥市百胜科技发展股份有限公司 | Caliper guide |
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| US8499410B2 (en) * | 2004-08-05 | 2013-08-06 | Kobe Steel, Ltd. | Deposit removing device |
| JP4592579B2 (en) * | 2005-12-16 | 2010-12-01 | 株式会社神戸製鋼所 | Strip guide device for multi-stage rolling mill |
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| CN100503064C (en) * | 2007-12-06 | 2009-06-24 | 鞍钢股份有限公司 | Cold continuous rolling mill outlet emulsion purging system |
| CN201324756Y (en) * | 2008-12-12 | 2009-10-14 | 中冶南方工程技术有限公司 | Dust remover used for cleaning magnesia powder on band steel |
| KR101140963B1 (en) * | 2009-02-19 | 2012-05-03 | 현대제철 주식회사 | An Apparatus for Guiding Rolled Inverted Angle |
| CN201532195U (en) * | 2009-10-22 | 2010-07-21 | 南京钢铁股份有限公司 | Rolling guide of large-sized bar calliper |
| CN201676904U (en) * | 2010-05-11 | 2010-12-22 | 宝钢集团新疆八一钢铁有限公司 | Descaling device for hot-rolling wire mill |
| CN102168964B (en) * | 2010-11-27 | 2015-12-09 | 合肥市百胜科技发展股份有限公司 | Guide of calliper |
| CN201892532U (en) * | 2010-11-27 | 2011-07-06 | 合肥市百胜科技发展股份有限公司 | Wire and bar guiding device |
-
2010
- 2010-11-27 CN CN201010562733.6A patent/CN102168964B/en active Active
-
2011
- 2011-11-25 WO PCT/CN2011/082989 patent/WO2012069019A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3044098A (en) * | 1959-06-02 | 1962-07-17 | United States Steel Corp | Apparatus for cleaning wire rod |
| US3270364A (en) * | 1964-08-12 | 1966-09-06 | Maurice G Steele | Air wipe device for wire |
| DE3735790A1 (en) * | 1987-10-22 | 1989-05-03 | Schloemann Siemag Ag | Working method and devices for the temperature-controlled cooling of rolling stock |
| CN201534175U (en) * | 2009-03-16 | 2010-07-28 | 河北钢铁股份有限公司 | Plug-in rolling guide device |
| CN201892531U (en) * | 2010-11-27 | 2011-07-06 | 合肥市百胜科技发展股份有限公司 | Caliper guide |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012069019A1 (en) * | 2010-11-27 | 2012-05-31 | 合肥市百胜科技发展股份有限公司 | Guide-and-guard apparatus for diameter-measuring instrument |
| CN103157674A (en) * | 2011-12-15 | 2013-06-19 | 洛阳瑞清科技有限公司 | Purging press ring device for cool rolling and foil rolling X-ray thickness tester |
| CN107747920A (en) * | 2017-08-31 | 2018-03-02 | 广东骏驰科技股份有限公司 | A kind of servicing unit for automobile pipe fitting high-acruracy survey |
| CN107747920B (en) * | 2017-08-31 | 2018-08-14 | 广东骏驰科技股份有限公司 | A kind of auxiliary device for automobile pipe fitting high-acruracy survey |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012069019A1 (en) | 2012-05-31 |
| CN102168964B (en) | 2015-12-09 |
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