CN103009263B - Annular abrasive storage device - Google Patents
Annular abrasive storage device Download PDFInfo
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- CN103009263B CN103009263B CN201110286558.7A CN201110286558A CN103009263B CN 103009263 B CN103009263 B CN 103009263B CN 201110286558 A CN201110286558 A CN 201110286558A CN 103009263 B CN103009263 B CN 103009263B
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Abstract
The invention provides an annular abrasive storage device which comprises a box body and a valve, wherein the box body is used for storing abrasive; and the abrasive valve is used for controlling whether the abrasive in the box body flows out or not. The annular abrasive storage device is characterized in that the box body is hollow annular; the hollow part is used for sleeving the box body on a motion shaft; an axis of the box body and an axis of the motion shaft coincide or are parallel on the reference surface; the gravity center of the abrasive storage device is basically positioned on the reference surface; and the reference surface refers to the vertical surface passing through the axis of the box body. According to the annular abrasive storage device, the abrasive storage device is designed into a hollow annular structure and sleeved on the motion shaft to realize the supply of abrasive in the cutting process; and the annular abrasive storage device has no additional torque any more on the motion shaft and can prevent the deformation of the motion shaft, reduce system errors and improve the system cutting precision. Meanwhile, the device also has the advantages of easy barrier removal, convenience in manual sand addition, proper distance with a nozzle and no occupation on effective working space.
Description
Technical field
The invention belongs to high pressure jer cutting field, specifically, relate to the abrasive storage device on a kind of high-pressure water-jet cutting machine.
Background technology
High-pressure abradant jet current technology is the new technology grown up in the last thirty years.This technology ordinary tap water to be pressurizeed by high-pressure pump and forces water under high pressure spouting through the High pressure water jet nozzle that diameter is very little, and form one high-speed water jet, its speed can up to 1000 meter per seconds.This jet can be used to process various softer material or thin hard material.Under normal circumstances, in this jet, add abrasive material, make it form one high speed abradant jet, this abradant jet can be used to process any material, comprises diamond.
The forming process of high-pressure abradant jet current is in fact the process that water under high pressure and abrasive mixed merge through nozzle ejection.Therefore, abrasive material passage is high-pressure abradant jet current system requisite part.In this passage, abrasive storage device plays very important effect, and this device stores the abrasive material of some on the one hand for cutter sweep, by the abrasive flows adjustable valve of himself, the abrasive material of certain flow is delivered to nozzle on the other hand.The current abrasive storage device generally used is generally in cylindric, be suspended on the side of designated movement axle, the advantage of this kind of abrasive storage device is moderate with nozzle distance, simultaneously, as convenient in manually added sand when compressed air breaks down, in addition, when running into backwater fault, damp sand can be removed fast, easily.Shortcoming is that the abrasive storage device being suspended on designated movement axle side can produce an additional torque to this kinematic axis, and this moment of torsion is as can not by other balances, then this moment of torsion can cause kinematic axis to produce a micro-strain, thus to cutting process drawing-in system error.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind ofly kinematic axis easily, is manually added without additional torque, troubleshooting to sand is convenient and nozzle distance is moderate, do not take the abrasive storage device of the workbench useful space.
The present invention is achieved through the following technical solutions: a kind of annular abrasive storage device, comprises casing and valve, and casing is for storing abrasive material, and whether abrasive material valve flows out for the abrasive material controlled in casing; It is characterized in that, described casing is hollow and annular, hollow space for described casing is enclosed within kinematic axis, axis and the dead in line of described kinematic axis or parallel on datum level of described casing; The center of gravity of described abrasive storage device is generally within datum level; Described datum level refers to the vertical plane of the axis through described casing.
Further, described annular abrasive storage device also comprises a flow regulator, and flow regulator is for regulating abrasive material flow, and its input is communicated with bottom half, and output is communicated with abrasive material valve.
Further, described flow regulator is an adjustment disk, this adjustment disk is distributed with the different aperture of multiple diameter.
Further, described casing is provided with automatic abrasive material inlet and air outlet.
Further, described casing top is provided with a case lid, and described case lid can pull to skid off or overturn and open.
Further, described abrasive material valve comprises valve body, spool and spring, described valve inner has a valve opening, described valve body has the air intlet, air outlet slit, abrasive material import and the abrasive material that communicate with described valve opening to export, described valve opening is made up of the first valve opening section be communicated with successively, the second valve opening section and the 3rd valve opening section; One end of described spool is positioned at the first valve opening section, and the other end is positioned at the 3rd valve opening section, and mid portion is positioned at the second valve opening section; Described spring is positioned at the first valve opening section, and one end is connected with valve body, and the other end is connected with spool; Described air intlet is arranged on the spool side of the first valve opening section, and air outlet slit is arranged on the spring side of the first valve opening section, and described abrasive material import and abrasive material export coaxial and corresponding up and down the 3rd valve opening section side being arranged on valve body; The motion of described spool can be communicated with or block abrasive material import and abrasive material outlet.
Abrasive storage device is designed to the structure of hollow and annular by the present invention, and is placed on supply kinematic axis realizing abrasive material in cutting process, and it without any additional torque, can avoid the distortion of kinematic axis to kinematic axis, reduces systematic error, improves system cutting accuracy.Meanwhile, this device also has troubleshooting and easily, manually adds the advantage that sand is convenient, moderate with nozzle distance, do not take effective working space.
Accompanying drawing explanation
Fig. 1 is the stereogram of abrasive storage device of the present invention;
Fig. 2 is the profile of Flow-rate adjustment disk of the present invention and abrasive material valve part;
Fig. 3 is the structural representation of abrasive material valve of the present invention;
Fig. 4 is high-pressure abradant jet current cutting machine water and abrasive material access diagram;
In figure, the implication of each label is as follows:
1-casing, 2-Flow-rate adjustment disk, 3-abrasive material valve, the automatic abrasive material inlet of 4-, 5-air outlet, 6-valve body, 7-spool, 8-spring, 9-air intlet, 10-air outlet slit, the import of 11-abrasive material, the outlet of 12-abrasive material, 13-high-pressure pump, 14-water under high pressure passage, 15-abrasive can, 16-abrasive material transfer passage, 17-abrasive storage device, 18-abrasive material flexible pipe, 19-nozzle.
Detailed description of the invention
A kind of better embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, abrasive storage device provided by the invention, comprises casing 1 and abrasive material valve 3, and casing 1 is for storing abrasive material, and whether abrasive material valve 3 flows out for the abrasive material controlled in casing 1, namely controls abrasive material and whether enters nozzle.
Described casing 1 is in hollow and annular, and hollow space is for being enclosed within kinematic axis by described casing 1, and described kinematic axis refers to the kinematic axis of support nozzle place axle.The axis of casing 1 will with the dead in line of described kinematic axis or parallel on datum level, described datum level refers to the vertical plane of the axis through described casing 1.In order to eliminate the moment of torsion of abrasive material storage device to kinematic axis, the center of gravity of described abrasive material storage device will generally within datum level.
Preferably, abrasive storage device provided by the invention also comprises a flow regulator, for regulating the flow of the abrasive material flowed out from abrasive storage device.The input of flow regulator is communicated with bottom half, and output is communicated with abrasive material valve.As shown in Figure 2, the flow regulator adopted in the present embodiment is Flow-rate adjustment disk 2, its card is distributed with the different aperture of multiple diameter, and the diameter of aperture determines abrasive material flow.Abrasive material in casing 1 after the aperture adjust flux on Flow-rate adjustment disk 2, then need flow out through abrasive material valve.One end of Flow-rate adjustment disk 2 is communicated with the bottom of casing 1, and the other end is communicated with abrasive material valve.During work, abrasive material flows out from the aperture of Flow-rate adjustment disk 2, by changing the flow of the position just conveniently adjusted abrasive material regulating disk.This Flow-rate adjustment disk is easy to use, and can effective adjust flux.
Preferably, in order to abrasive material can be injected in trend casing 1, casing 1 top is provided with automatic abrasive material inlet 4 and air outlet 5, automatic abrasive material inlet 4 injects abrasive material for adopting pneumatic mode in casing 1, generally, abrasive material injects is, by compressed air, abrasive material is delivered into casing 1 by described automatic abrasive material inlet 4; Air outlet 5 enters the air of casing 1 with abrasive material for discharging.For symmetrical and attractive in appearance consideration, automatic abrasive material inlet 4 is arranged on the centre at casing 1 top, and air outlet 5 is two, lays respectively at the both sides of automatic abrasive material inlet 4.
Preferably, in order to manually inject abrasive material in casing 1, casing 1 top can also arrange a case lid, and described case lid can pull and skid off or open.Can case lid be pulled open when there is compressed air fault, manually in casing 1, adding abrasive material.Automatic abrasive material inlet 4 and air outlet 5 all can be arranged on described case lid.
Preferably, adopt operated pneumatic valve as abrasive material valve 3 in the present embodiment, it carrys out the opening and closing of by-pass valve control by the mode of insufflation gas, and structure is simple, it is sensitive to respond, and can realize the automatic control of valve opening and closedown.As shown in Figure 3, abrasive material valve 3 of the present invention comprises valve body 6, spool 7 and spring 8, there is a valve opening described valve body 6 inside, described valve body outside has the air intlet 9, air outlet slit 10, abrasive material import 11 and the abrasive material that communicate with described valve opening 6 and export 12, and abrasive material import 11 is by the aperture on Flow-rate adjustment disk 2 and casing 1 is inner is communicated with.Valve opening is made up of the first valve opening section be communicated with successively, the second valve opening section and the 3rd valve opening section.One end of spool 7 is positioned at the first valve opening section, and the other end is positioned at the 3rd valve opening section, and mid portion is positioned at the second valve opening section; Valve body 6, spool 7 and the first valve opening section form an airtight chamber, and spring 8 is arranged in the first valve opening section, outside airtight chamber.One end of spring 8 is connected with valve body 6, and the other end is connected with spool 7.Air intlet 9 is arranged on the spool side of the first valve opening section, and air outlet slit 10 is arranged on the spring side of the first valve opening section, and abrasive material import 11 and abrasive material export 12 concentric and corresponding up and down the 3rd valve opening section sides being arranged on valve body.During work, in the airtight chamber of valve body 6, pass into compressed air by air intlet 9, compressed air overcomes the active force of spring 8, and promote spool 7 and be moved to the left, now Pneumatic grinding material valve 3 is opened, and abrasive material flows out through abrasive material import 11 and abrasive material outlet 12.After having worked, stop passing into compressed air in valve body 6, spool 7 moves right under the effect of spring 8, and when this is pneumatic, abrasive material valve 3 is closed, and abrasive material is blocked in abrasive material import 11.The realization of abrasive material valve 3 of the present invention has a variety of mode, except adopting the Pneumatic grinding material valve in the present embodiment, can also adopt Electromagnetic Control valve etc.
Abrasive storage device of the present invention is sleeved on kinematic axis, cut for high-pressure abradant jet current, its course of work is as follows: as shown in Figure 4, ordinary tap water forms water under high pressure after high-pressure pump 13 pressurizes, this High-Pressure Water arrives nozzle 19 through water under high pressure passage 14, there is a (operating) water nozzle nozzle 19 upstream, and water under high pressure forms pure water jets after the ejection of this (operating) water nozzle.The automatic abrasive material inlet 4 on abrasive storage device 17 casing of the present invention to be delivered to by abrasive material in abrasive can 15 through abrasive material transfer passage 16 by compressed air, abrasive material is after Flow-rate adjustment disk 2 adjust flux, flow out from abrasive material valve 3, nozzle 19 is entered by abrasive material flexible pipe 18, mix with the hybrid chamber of pure water jets in abrasive jet, and enter the abrasive jet in nozzle 19 downstream, after abrasive jet cumulative, form abrasive jet action in workpiece to be cut.
The present invention is not only confined to above-mentioned detailed description of the invention; persons skilled in the art are according to content disclosed by the invention; other multiple detailed description of the invention can be adopted to implement the present invention; therefore; every employing project organization of the present invention and thinking; do the design that some simply change or change, all fall into the scope of protection of the invention.
Claims (5)
1. an annular abrasive storage device, comprises casing and valve, and casing is for storing abrasive material, and whether abrasive material valve flows out for the abrasive material controlled in casing;
It is characterized in that, described casing is hollow and annular, hollow space for described casing is enclosed within kinematic axis, axis and the dead in line of described kinematic axis or parallel on datum level of described casing; The center of gravity of described abrasive storage device is generally within datum level; Described datum level refers to the vertical plane of the axis through described casing; Described casing is provided with automatic abrasive material inlet and air outlet.
2. annular abrasive storage device according to claim 1, it is characterized in that, described annular abrasive storage device also comprises a flow regulator, and flow regulator is for regulating abrasive material flow, its input is communicated with bottom half, and output is communicated with abrasive material valve.
3. annular abrasive storage device according to claim 2, is characterized in that, described flow regulator is an adjustment disk, this adjustment disk is distributed with the different aperture of multiple diameter.
4. annular abrasive storage device according to claim 1, is characterized in that, described casing top is provided with a case lid, and described case lid can pull to skid off or overturn and open.
5. according to the arbitrary described annular abrasive storage device of claim 1-4, it is characterized in that, described abrasive material valve comprises valve body, spool and spring, described valve inner has a valve opening, described valve body has the air intlet, air outlet slit, abrasive material import and the abrasive material that communicate with described valve opening to export, described valve opening is made up of the first valve opening section be communicated with successively, the second valve opening section and the 3rd valve opening section; One end of described spool is positioned at the first valve opening section, and the other end is positioned at the 3rd valve opening section, and mid portion is positioned at the second valve opening section; Described spring is positioned at the first valve opening section, and one end is connected with valve body, and the other end is connected with spool; Described air intlet is arranged on the spool side of the first valve opening section, and air outlet slit is arranged on the spring side of the first valve opening section, and described abrasive material import and abrasive material export coaxial and corresponding up and down the 3rd valve opening section side being arranged on valve body; The motion of described spool can be communicated with or block abrasive material import and abrasive material outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110286558.7A CN103009263B (en) | 2011-09-23 | 2011-09-23 | Annular abrasive storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110286558.7A CN103009263B (en) | 2011-09-23 | 2011-09-23 | Annular abrasive storage device |
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| Publication Number | Publication Date |
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| CN103009263A CN103009263A (en) | 2013-04-03 |
| CN103009263B true CN103009263B (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110286558.7A Active CN103009263B (en) | 2011-09-23 | 2011-09-23 | Annular abrasive storage device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110656905B (en) * | 2019-10-17 | 2020-09-29 | 中国石油大学(北京) | Abrasive jet windowing device and method |
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| CN1236499A (en) * | 1996-10-01 | 1999-11-24 | 埃莫森电器公司 | Method and apparatus for aligning a rotor position transducer |
| EP1216794A1 (en) * | 2000-11-22 | 2002-06-26 | QED Technologies, Inc. | Apparatus and method for abrasive jet finishing of deeply concave surfaces using magnetorheological fluid |
| FR2819207A1 (en) * | 2001-01-09 | 2002-07-12 | Fernand Veschambre | Rotating tool for reaming, polishing and cleaning holes comprises hollow cylinder with axial slot in surface which allows passage and unwinding of abrasive cloth stored inside cylinder |
| CN101157255A (en) * | 2007-11-12 | 2008-04-09 | 沈阳建筑大学 | Multifunctional stone machining center with 8-axes 5-linkage function |
| CN101913117A (en) * | 2009-09-10 | 2010-12-15 | 新东工业株式会社 | Shot-blast unit |
| CN101947756A (en) * | 2010-09-10 | 2011-01-19 | 山西晋城无烟煤矿业集团有限责任公司 | Underground absorption water jet cutting system of coal mine |
| CN201792853U (en) * | 2010-07-15 | 2011-04-13 | 施霞 | One-way pressure regulating valve |
| CN202240929U (en) * | 2011-09-23 | 2012-05-30 | 浙江宇宙智能设备有限公司 | Annular abrasive storage device |
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2011
- 2011-09-23 CN CN201110286558.7A patent/CN103009263B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1236499A (en) * | 1996-10-01 | 1999-11-24 | 埃莫森电器公司 | Method and apparatus for aligning a rotor position transducer |
| EP1216794A1 (en) * | 2000-11-22 | 2002-06-26 | QED Technologies, Inc. | Apparatus and method for abrasive jet finishing of deeply concave surfaces using magnetorheological fluid |
| FR2819207A1 (en) * | 2001-01-09 | 2002-07-12 | Fernand Veschambre | Rotating tool for reaming, polishing and cleaning holes comprises hollow cylinder with axial slot in surface which allows passage and unwinding of abrasive cloth stored inside cylinder |
| CN101157255A (en) * | 2007-11-12 | 2008-04-09 | 沈阳建筑大学 | Multifunctional stone machining center with 8-axes 5-linkage function |
| CN101913117A (en) * | 2009-09-10 | 2010-12-15 | 新东工业株式会社 | Shot-blast unit |
| CN201792853U (en) * | 2010-07-15 | 2011-04-13 | 施霞 | One-way pressure regulating valve |
| CN101947756A (en) * | 2010-09-10 | 2011-01-19 | 山西晋城无烟煤矿业集团有限责任公司 | Underground absorption water jet cutting system of coal mine |
| CN202240929U (en) * | 2011-09-23 | 2012-05-30 | 浙江宇宙智能设备有限公司 | Annular abrasive storage device |
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| CN103009263A (en) | 2013-04-03 |
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Effective date of registration: 20220325 Address after: 226409 north of Changjiang Road and west of Huangshan Road, Chengzhong street, Rudong County, Nantong City, Jiangsu Province (Intelligent electromechanical Industrial Park, high tech Zone) Patentee after: RUDONG SHIMAI TECHNOLOGY CO.,LTD. Address before: Room 3023, building 3, No. 1368, Xingxian Road, Jiading District, Shanghai 201800 Patentee before: SHANGHAI LIONSTEK TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220811 Address after: No. 168, Fuchunjiang Road, Kuangang Street, Rudong County, Nantong City, Jiangsu Province 226499 Patentee after: Roufeng Machinery Technology (Jiangsu) Co., Ltd. Address before: 226409 north of Changjiang Road and west of Huangshan Road, Chengzhong street, Rudong County, Nantong City, Jiangsu Province (Intelligent electromechanical Industrial Park, high tech Zone) Patentee before: RUDONG SHIMAI TECHNOLOGY CO.,LTD. |
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