CN103624241B - Anti-stripping combined brush for cleaning deep holes - Google Patents
Anti-stripping combined brush for cleaning deep holes Download PDFInfo
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- CN103624241B CN103624241B CN201310626866.9A CN201310626866A CN103624241B CN 103624241 B CN103624241 B CN 103624241B CN 201310626866 A CN201310626866 A CN 201310626866A CN 103624241 B CN103624241 B CN 103624241B
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- wire brush
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Abstract
The invention discloses a combined brush for cleaning a deep hole with an anti-stripping wire, which comprises a plurality of supporting rods, a plurality of connecting sleeves and a plurality of groups of brush components, wherein two brush components of each group are arranged outside the two sides of the supporting rods in a paired and parallel manner one above the other, the two ends of one group of brush components are respectively connected through an elastic supporting mechanism arranged in the supporting rods, and the two groups of brush components are longitudinally staggered and have crossed axes. The supporting rods and at least two groups of brush components arranged on the supporting rods form a combined brush unit, the supporting rods of every two combined brush units are hinged with the connecting sleeves through fasteners, and the combined brush units are connected with the connecting sleeves at intervals and connected into a combined brush for cleaning deep holes according to the required length. The invention solves the problem that the upper part of the hole wall of the main lubricating oil passage of the diesel engine cannot be cleaned. The service life of the chimney steel wire brush is prolonged, the cleaning cost is reduced, and the deep hole cleaning efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of special cleaning brush of casting deep hole of foundry goods, particularly relate to a kind of combination brush that effectively can prevent wire brush running, improve casting deep hole cleaning effect, belong to foundry goods post-processing technique field.
Background technology
Casting magnesium iron frame is one of vital part of diesel engine, and the quality of its processing directly has influence on overall performance and the service life of diesel engine.Main grease way hole as L27/38 type marine diesel is cast directly in frame, and the blank aperture in its main grease way hole is Φ 100mm, different according to the watt level of 6 ~ 9 cylinder diesels, and main grease way length is not from 4140mm ~ 5730mm etc.Main grease way hole also leads to each working cylinder with several and divides the through hole of oil duct and fabrication hole to communicate.The main grease way rough surface of casting and containing molding sand, also has the oxide layer that one deck high temperature liquid iron is formed.The main grease way hole of diesel engine is not if cleaned out, under vibration when diesel engine works and the effect of high temperature, molding sand and the oxide layer of main grease way hole surface come off gradually, then along with pressure lubrication oil is by a point oil hole, directly enter the rubbing surface of crankshaft-and-connecting-rod, the transmission system of badly damaged diesel engine.
Existing diesel oil owner grease way hole cleaning tool adopts and welds at the end radial equipartition of a long steel pipe structure that many chimney wire brushes form long steel pipe deep hole cleaning brush.Drive long steel pipe deep hole cleaning brush to rotate by universal radial drilling machine main shaft, and vertically moved by the long steel pipe cleaning brush of moved by hand drill press spindle driven rotary, implement the cleaning work in diesel oil owner's grease way hole.In the process in cleaning diesel oil owner's grease way hole, because the chimney wire brush be welded on long steel pipe is constantly subject to the extruding of main grease way hole wall, under the effect of hole wall extruding force, being plugged on the steel wire twisted in fried dough twist core barrel by several iron wire constantly retreats until come off, and finally only the iron wire mandrel of remaining fried dough twist type clears up oxide layer in main grease way hole and molding sand as brush.And the deadweight due to long steel pipe causes chimney wire brush sagging, thus clear up less than main grease way hole wall top, cleaning effect is very undesirable.In order to reach required hole wall cleaning effect, only having constantly increase to be welded on chimney wire brush quantity on long steel pipe, being cleared up the top of hole wall by the diameter expanding cleaning brush on long steel pipe.Like this, not only cause larger material and artificial waste, also make universal radial drilling machine often be in the duty of high load capacity, easily damage universal radial drilling machine.Inefficiency, and labour intensity is large.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide that a kind of structure is simple, service life is longer and the anti-thread-releasing deep hole cleaning combination brush of chimney wire brush can be convenient for changing.
The present invention is achieved by the following technical programs:
A kind of anti-thread-releasing deep hole cleaning combination brush, comprise many support bars, many joint sleeves, many group brush assemblies and multiple elastic supporting mechanisms, often organizing two brush assemblies is set in parallel in outside the upper and lower two sides of support bar one on the other in pairs, and at least two group brush assembly circumferences are distributed on outside support bar; Often organize brush assembly two ends to connect respectively by the elastic supporting mechanism be arranged in the vertical through hole of support bar, longitudinally stagger and axes intersect between two groups of brush assemblies; Support bar and disposed thereon at least two group brush assemblies form one and combine brush unit, the support bar adjacent both ends of every two combination brush units packs in joint sleeve two ends respectively, and it is hinged by the securing member crossing joint sleeve and support bar, multiple combination brush unit and multiple joint sleeve interval are connected, and are connected into deep hole cleaning combination brush according to Len req.
Object of the present invention realizes by the following technical programs further.
Aforesaid anti-thread-releasing deep hole cleaning combination brush, wherein said vertical through hole is separately positioned on support bar two ends, and one group of two vertical through hole laying respectively at support bar two ends are organized two vertical through hole longitudinal directions with another and to be staggered and axes intersect is arranged.
Aforesaid anti-thread-releasing deep hole cleaning combination brush, wherein said brush assembly comprises chimney wire brush and wire brush holder, and described chimney wire brush one end is screw-rod structure, and the chimney wire brush other end is the polished rod that several iron wire twists into fried dough twist type.Described wire brush holder comprises semicircular brush base body, the stiff end panel of brush base body one end and the movable end panel of the brush base body other end, and described brush base body cross section is greater than semicircle, and brush base body inwall and chimney wire brush external diameter match; The screw rod of chimney wire brush one end passes stiff end panel, is fixed on stiff end panel by clamp nut; The fried dough twist type polished rod of the chimney wire brush other end is supported on movable end panel.
Aforesaid anti-thread-releasing deep hole cleaning combination brush, wherein said elastic supporting mechanism comprises fairlead, stage clip and the bolt as stage clip axle, described fairlead one end be separately fixed at wire brush holder outside two ends on the surface, the fairlead other end and vertical through hole matched in clearance; Stage clip is contained in the fairlead of wire brush holder, and the two ends of stage clip are resisted against respectively and are positioned on the wire brush holder lateral surface of support bar upper and lower sides; Bolt one end passes across wire brush holder on the upside of support bar and stage clip successively, is fixedly connected with the wire brush holder on the downside of support bar.The impulse stroke of described stage clip is 8 ~ 10mm.
Aforesaid anti-thread-releasing deep hole cleaning combination brush, wherein said support bar is even number polygon prism structure, and joint sleeve internal diameter is greater than the opposite side distance of even number polygon prism.
The present invention has following beneficial effect:
The present invention adopts multiple combination brush unit and multiple joint sleeve interval to be connected and forms, each combination brush unit have at least the structure of two groups of brush assemblies put in the main grease way hole of diesel engine, the rotary power utilizing automatic brush pipe machine to provide clears up main grease way hole, once mounting just can complete the hole wall clearing up and processing in main grease way hole, significantly reduces the labour intensity of workman.The float support power that elastic supporting mechanism of the present invention provides makes brush assembly be close to main grease way hole wall, and such structure solves existing welded type brush due to gravity sag, causes the difficult problem that main grease way hole wall top can not be cleaned out.Brush assembly structure of the present invention after chimney wire brush one lateral wearing, can continue to use after rotating an angle, extends the service life of chimney wire brush, reduce the disposal costs of product.The structure of the movable end panel of the stiff end panel other end of employing one end, wire brush holder two ends of the present invention, is unclamping after the clamp nut outside wire brush holder stiff end panel pulls down movable end panel, the chimney wire brush that just can more renew very easily.Chimney wire brush bottom of the present invention is resisted against on the inwall of semicircular steel wires brush holder, and therefore, steel wire can not be reversed or come off in cleaning work; Adopt the steel wire of the outer circular top part of chimney wire brush vertically to clear up main grease way hole wall, substantially improve cleaning effect.Originally cleaning diesel oil owner grease way hole needs 12 hours, adopts the present invention's cleaning only to need 1.5 hours, improves operating efficiency.Adopt the structure hinged with joint sleeve two ends between every two combination brush units, be convenient to the main grease way hole clearing up axis bending.The quantity of brush assembly of the present invention can increase according to the length of deep hole, to meet the foundry goods deep hole cleaning that length differs.Meanwhile, according to the size of deep hole diameter, the external diameter of brush assembly can be changed, expands the scope of application of the present invention.
Advantage and disadvantage of the present invention, by for illustration and explanation for the non-limitative illustration passing through preferred embodiment below, these embodiments, only provide as an example with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation that the present invention combines brush unit;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is that the present invention is for clearing up the drawing in side sectional elevation in the main grease way hole of diesel engine.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1 to 4, the present invention includes many support bars 1, many joint sleeves 2, many group brush assemblies 3 and multiple elastic supporting mechanisms 4, often organize brush assembly 3 and be set in parallel in pairs one on the other outside support bar about 1 two sides.The support bar 1 of the present embodiment is the quadrangular structure of square cross section, uniform two groups of totally four brush assemblies 3 in support bar 1 four sides, often organize brush assembly 3 two ends to connect respectively by the elastic supporting mechanism 4 be arranged in the vertical through hole 11 of support bar 1, longitudinally to stagger between two groups of brush assemblies 3 and axis is in 90 ° intersects.The present embodiment, for clearing up the main grease way hole 5 in the Φ 100mm aperture of L27/38 type marine diesel, the support bar 1 of quadrangular structure has two groups of totally four brush assemblies 3; If during for clearing up the larger deep hole in other foundry goods apertures, support bar can be the even number polygon prism structure such as six prisms or eight prisms, the brush assembly 3 corresponding three groups six that support bar 1 week is outside or four groups eight etc., meet the cleaning requirement of the deep hole of larger aperture.Support bar 1 and disposed thereon two groups of brush assemblies 3 of the present embodiment form one and combine brush unit, support bar 1 adjacent both ends of every two combination brush units packs in joint sleeve 2 two ends respectively, and hinged by the securing member 5 crossing joint sleeve and support bar, multiple combination brush unit and multiple joint sleeve 2 one connect into deep hole cleaning combination brush every one.Joint sleeve 2 internal diameter is greater than support bar 1 opposite side distance of quadrangular, and two adjacent combination brush unit axis can angledly be intersected, and is convenient to the main grease way hole 5 clearing up axis bending.
Vertical through hole 11 is separately positioned on support bar 1 two ends, and the brush assembly 3 of the present embodiment lays respectively in one group of two vertical through hole 11 at support bar 1 two ends, and two groups of vertical through hole 11 longitudinally stagger and axis is in 90 ° intersects.
Brush assembly 3 comprises chimney wire brush 31 and wire brush holder 32, and chimney wire brush 31 adopts outsourcing, and its one end is screw rod 311, and the other end is that several iron wire twists into fried dough twist type polished rod 312.Wire brush holder 32 comprises semicircular brush base body 321, the stiff end panel 322 of brush base body 321 one end and the movable end panel 323 of the brush base body other end, and the brush base body 321 of the present embodiment adopts the round steel pipe of a longitudinally excision part to make.Brush base body 321 cross section is greater than semicircle, is convenient to support chimney wire brush 31 better, and brush base body 321 inwall and chimney wire brush 31 external diameter match.The screw rod 311 of chimney wire brush 31 one end passes stiff end panel 322, is fixed on stiff end panel 322 by clamp nut 313, and the fried dough twist type polished rod 312 of the other end is supported in the hole of movable end panel 323.After movable end panel 323 pulled down by the clamp nut 313 unclamped outside wire brush holder 32 stiff end panel 322, the chimney wire brush 31 that just can more renew very easily.
Elastic supporting mechanism 4 comprises fairlead 41, stage clip 42 and the bolt 43 as stage clip axle, and fairlead 41 one end is weldingly fixed on outside wire brush holder 32 on two ends respectively, the other end and vertical through hole 11 matched in clearance; Stage clip 42 is contained in fairlead 41, and stage clip 42 two ends of stretching out vertical through hole 11 are resisted against respectively and are positioned on wire brush holder 32 lateral surface of support bar 1 upper and lower sides; Bolt 43 one end crosses wire brush holder 32 on the upside of support bar 1 and stage clip 42 successively, is threaded connection with the wire brush holder 32 on the downside of support bar 1.Like this, one group of two brush assembly 3 passes through elastic supporting mechanism 4 float support one on the other on support bar 1, the impulse stroke of stage clip 42 is 8 ~ 10mm, under the effect of stage clip 42 elastic force, often organize the impulse stroke that two chimney wire brushes 31 of brush assembly 3 can be close to the stage clip 42 in the main grease way hole 7,8 ~ 10mm of surface irregularity and enough float support power is provided to chimney wire brush 31.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of application claims.
Claims (5)
1. an anti-thread-releasing deep hole cleaning combination brush, it is characterized in that, comprise many support bars, many joint sleeves, many group brush assemblies and multiple elastic supporting mechanisms, often organizing two brush assemblies is set in parallel in outside the upper and lower two sides of support bar one on the other in pairs, and at least two group brush assembly circumferences are distributed on outside support bar; Often organize brush assembly two ends to connect respectively by the elastic supporting mechanism be arranged in the vertical through hole of support bar, longitudinally stagger and axes intersect between two groups of brush assemblies; Support bar and disposed thereon at least two group brush assemblies form one and combine brush unit, the support bar adjacent both ends of every two combination brush units packs in joint sleeve two ends respectively, and it is hinged by the securing member crossing joint sleeve and support bar, multiple combination brush unit and multiple joint sleeve interval are connected, and are connected into deep hole cleaning combination brush according to Len req.
2. anti-thread-releasing deep hole cleaning combination brush as claimed in claim 1, it is characterized in that, described brush assembly comprises chimney wire brush and wire brush holder, and described chimney wire brush one end is screw-rod structure, and the chimney wire brush other end is that several iron wire twists into fried dough twist type polished rod.
3. anti-thread-releasing deep hole cleaning combination brush as claimed in claim 2, it is characterized in that, described wire brush holder comprises semicircular brush base body, the stiff end panel of brush base body one end and the movable end panel of the brush base body other end, described brush base body cross section is greater than semicircle, and brush base body inwall and chimney wire brush external diameter match; The screw rod of chimney wire brush one end passes stiff end panel, is fixed on stiff end panel by clamp nut; The fried dough twist type polished rod of the chimney wire brush other end is supported on movable end panel.
4. anti-thread-releasing deep hole cleaning combination brush as claimed in claim 1, it is characterized in that, described elastic supporting mechanism comprises fairlead, stage clip and the bolt as stage clip axle, described fairlead one end is separately fixed on the surface at two ends outside wire brush holder, the fairlead other end and vertical through hole matched in clearance; Stage clip is contained in the fairlead of wire brush holder, and the two ends of stage clip are resisted against respectively and are positioned on the wire brush holder lateral surface of support bar upper and lower sides; Bolt one end passes across wire brush holder on the upside of support bar and stage clip successively, is fixedly connected with the wire brush holder on the downside of support bar.
5. anti-thread-releasing deep hole cleaning combination brush as claimed in claim 4, it is characterized in that, the impulse stroke of described stage clip is 8 ~ 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310626866.9A CN103624241B (en) | 2013-12-02 | 2013-12-02 | Anti-stripping combined brush for cleaning deep holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310626866.9A CN103624241B (en) | 2013-12-02 | 2013-12-02 | Anti-stripping combined brush for cleaning deep holes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103624241A CN103624241A (en) | 2014-03-12 |
| CN103624241B true CN103624241B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310626866.9A Active CN103624241B (en) | 2013-12-02 | 2013-12-02 | Anti-stripping combined brush for cleaning deep holes |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813180A (en) * | 2017-10-26 | 2018-03-20 | 无锡智谷锐拓技术服务有限公司 | One kind machining deep hole waste cleaning device |
| CN111633248B (en) * | 2020-06-03 | 2022-11-25 | 湖南安腾机电科技有限公司 | Deep hole cleaning device for mold manufacturing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191009483A (en) * | 1910-04-19 | 1910-09-29 | Gustav Huhn | Improvements in Tube Cleaners. |
| CN2790610Y (en) * | 2005-04-25 | 2006-06-28 | 刘殿文 | Pipeline cleaning device |
| CN202052739U (en) * | 2011-05-06 | 2011-11-30 | 烟台市牟平区留德润滑油销售有限公司 | Cleaning device for petrochemical pipe |
| CN102836983A (en) * | 2012-07-21 | 2012-12-26 | 青岛新力通工业有限责任公司 | Powerful brush rod for cleaning inner hole of cylinder |
| CN203649372U (en) * | 2013-12-02 | 2014-06-18 | 中船动力有限公司 | Wire-disengaging-preventing deep hole cleaning combined brush |
-
2013
- 2013-12-02 CN CN201310626866.9A patent/CN103624241B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191009483A (en) * | 1910-04-19 | 1910-09-29 | Gustav Huhn | Improvements in Tube Cleaners. |
| CN2790610Y (en) * | 2005-04-25 | 2006-06-28 | 刘殿文 | Pipeline cleaning device |
| CN202052739U (en) * | 2011-05-06 | 2011-11-30 | 烟台市牟平区留德润滑油销售有限公司 | Cleaning device for petrochemical pipe |
| CN102836983A (en) * | 2012-07-21 | 2012-12-26 | 青岛新力通工业有限责任公司 | Powerful brush rod for cleaning inner hole of cylinder |
| CN203649372U (en) * | 2013-12-02 | 2014-06-18 | 中船动力有限公司 | Wire-disengaging-preventing deep hole cleaning combined brush |
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| CN103624241A (en) | 2014-03-12 |
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Address after: 212211 No. 402, Changjiang Road, Zhenjiang City, Jiangsu Province Patentee after: China Shipbuilding Power Zhenjiang Co.,Ltd. Address before: 402 Changjiang Road, Runzhou District, Zhenjiang City, Jiangsu Province Patentee before: CSSC MARINE POWER Co.,Ltd. |