CN106996463A - A kind of bronze plug valve and its production technology - Google Patents
A kind of bronze plug valve and its production technology Download PDFInfo
- Publication number
- CN106996463A CN106996463A CN201710158711.5A CN201710158711A CN106996463A CN 106996463 A CN106996463 A CN 106996463A CN 201710158711 A CN201710158711 A CN 201710158711A CN 106996463 A CN106996463 A CN 106996463A
- Authority
- CN
- China
- Prior art keywords
- valve
- gland
- valve body
- bronze
- plug valve
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
- F16K5/0207—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor with special plug arrangement, e.g. special shape or built in means
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/02—Alloys based on copper with tin as the next major constituent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
- F16K5/0257—Packings
- F16K5/0285—Packings spindle sealing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a kind of bronze plug valve, including valve body, the inside of the valve body is provided with valve seat, the upper end of the valve body is provided with gland by bolt, the lower end of the gland is with being provided with filler at valve body contact, the upper end of the gland is provided with handle, the handle has valve rod by stopping tight bolt connection, the valve rod is located at the inside of valve body through gland, the inside that the lower end of the valve rod is located at valve body is provided with valve element, product structure of the present invention is simple, for this product of plug valve, it is simple to operate fast, valve seat and valve element fit precision require high, make the sealing property of product reliable and stable, in order to extend the service life of valve, more effectively reduction valve opening and closing abrasion, we coat wear-resisting lubricating grease in spool face, so as to improve and ensure that effective protective gland of the product during use is adjustable position at any time, adjust its position and directly affect the opening and closing moment of torsion of valve and the sealing property of valve.
Description
Technical field
The invention belongs to plug valve technical field, and in particular to a kind of bronze plug valve, and the invention further relates to a kind of blue or green
The production technology of brass cock valve.
Background technology
The plug valve kind sold on domestic market is also more, and product accepted standard is all national standard, but its specification
Latus rectum is all in below DN80, state's inland sea work project for needing to be more than 80 with latus rectum in seawater, fresh water, lubricating oil and fuel pipe
American Standard plug valve blank, therefore, it is proposed that a kind of bronze plug valve and its production technology, to solve above-mentioned background technology
In the problem of mention.
The content of the invention
It is an object of the invention to provide a kind of bronze plug valve and its production technology, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme:A kind of bronze plug valve, including valve body, the valve
The inside of body is provided with valve seat, and the upper end of the valve body is provided with gland, the lower end of the gland and valve by bolt
Body contact position is provided with filler, and the upper end of the gland is provided with handle, and the handle has valve rod by stopping tight bolt connection, institute
The inside that valve rod is located at valve body through gland is stated, the lower end of the valve rod is located at the inside of valve body provided with valve element.
It is preferred that, the valve seat and valve body are formed in one structure.
It is preferred that, the valve element is shaped as taper, and the surface of valve element is provided with lubricating oil lipid layer.
Present invention also offers a kind of production technology of bronze plug valve, following steps are specifically included:
S1, Making mold:The size for the flow restriction control valve to be manufactured is recorded, then according to the size recorded
Corresponding mould is manufactured, and mould installion is positioned over workbench;
S2, casting manufacture:Bronze plug valve raw material is heated to molten condition, then fused raw material is poured into obtained by S1
In mould, 1 to 2 day then is stood at room temperature, the casting after cooling does blanking processing;
S3, part processing;Acquisition is machined out to part needed for the assembling of bronze plug valve;
S4, mill teeth:The casting obtained in S2 is subjected to polishing deburring processing;
S5, parts putting in order assembling:Part needed for the assembling of bronze plug valve is arranged, luggage then is entered to these parts
Match somebody with somebody, it is to be assembled finish after, to bronze plug valve roughly grind the grinding process of fine grinding, strength test and close then carried out to valve body
The test of envelope property;
S6, packaging:Qualified flow restriction control valve will be debugged in S5 nameplate is installed, carry out packaging pending.
A kind of bronze plug valve and its production technology that the present invention is provided, the present invention are main by valve body, valve element, gland
And the parts such as filler and handle composition, product structure is simultaneously uncomplicated, simple to operate fast for this product of plug valve, valve
Seat and valve element fit precision require high, make the sealing property of product reliable and stable, in order to extend the service life of valve, more effectively
The abrasion of reduction valve opening and closing, we coat wear-resisting lubricating grease in spool face, so as to improve and ensure that product is being used
During effective protective gland be adjustable position at any time, adjust its position and directly affect the opening and closing of valve and turn round
The sealing property of square and valve.
Brief description of the drawings
Fig. 1 cuts open structural representation for the side of the present invention;
Fig. 2 is overlooking the structure diagram of the invention.
In figure:Tight bolt, 9 handles are stopped in 1 valve body, 2 valve seats, 3 valve elements, 4 bolts, 5 valve rods, 6 fillers, 7 glands, 8.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The invention provides a kind of such as Fig. 1-2 bronze plug valve, including valve body 1, the inside of the valve body 1 is provided with valve seat
2, the upper end of the valve body 1 is provided with gland 7 by bolt 4, and lower end and the contact position of valve body 1 of the gland 7 are set
There is filler 6, the upper end of the gland 7 is provided with handle 9, and the handle 9 is connected with valve rod 5, the valve by stopping tight bolt 8
Bar 5 is located at the inside of valve body 1 through gland 7, and the lower end of the valve rod 5 is located at the inside of valve body 1 provided with valve element 3.
Further, the valve seat 2 and valve body 1 are formed in one structure, are formed in one knot by valve seat 2 and valve body 1
The setting of structure so that the structural strength of valve seat 2 and valve body 1 meets use demand, is easy to be integrally formed processing.
Further, the valve element 3 is shaped as taper, and the surface of valve element 3 is provided with lubricating oil lipid layer, pass through valve element 3
The setting for being shaped as taper, by handle 9 via valve rod 5 control valve element 3 contacted with valve seat 2 when, valve element 3 can be very good
Closed valve seat 2, lubricating oil lipid layer is provided with by the surface of valve element 3 so that effectively reduce valve opening and closing abrasion.
Present invention also offers a kind of production technology of bronze plug valve, following steps are specifically included:
S1, Making mold:The size for the flow restriction control valve to be manufactured is recorded, then according to the size recorded
Corresponding mould is manufactured, and mould installion is positioned over workbench;
S2, casting manufacture:Bronze plug valve raw material is heated to molten condition, then fused raw material is poured into obtained by S1
In mould, 1 to 2 day then is stood at room temperature, the casting after cooling does blanking processing;
S3, part processing;Acquisition is machined out to part needed for the assembling of bronze plug valve;
S4, mill teeth:The casting obtained in S2 is subjected to polishing deburring processing;
S5, parts putting in order assembling:Part needed for the assembling of bronze plug valve is arranged, luggage then is entered to these parts
Match somebody with somebody, it is to be assembled finish after, to bronze plug valve roughly grind the grinding process of fine grinding, strength test and close then carried out to valve body
The test of envelope property;
S6, packaging:Qualified flow restriction control valve will be debugged in S5 nameplate is installed, carry out packaging pending.
In summary, compared with prior art, the present invention is main by valve body, valve element, gland and filler and handle etc.
Parts are constituted, and product structure is simultaneously uncomplicated, simple to operate fast for this product of plug valve, and valve seat and valve element coordinate essence
Degree requires high, makes the sealing property of product reliable and stable, in order to extend the service life of valve, more effectively reduces valve opening and closing
Abrasion, we coat wear-resisting lubricating grease in spool face, so as to improve and ensure that product is effectively anti-during use
Shield property gland is adjustable position at any time, adjusts opening and closing moment of torsion and the sealing of valve that its position directly affects valve
Performance.
Finally it should be noted that:The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (4)
1. a kind of bronze plug valve, including valve body (1), it is characterised in that:The inside of the valve body (1) is provided with valve seat (2), described
The upper end of valve body (1) is provided with gland (7) by bolt (4), and the lower end of the gland (7) is contacted with valve body (1)
Place is provided with filler (6), and the upper end of the gland (7) is provided with handle (9), and the handle (9) is connected by stopping tight bolt (8)
There is valve rod (5), the valve rod (5) is located at the inside of valve body (1) through gland (7), and the lower end of the valve rod (5) is located at valve
The inside of body (1) is provided with valve element (3).
2. a kind of bronze plug valve according to claim 1, it is characterised in that:The valve seat (2) is integrated with valve body (1)
Molding structure.
3. a kind of bronze plug valve according to claim 1, it is characterised in that:The valve element (3) is shaped as taper, and
The surface of valve element (3) is provided with lubricating oil lipid layer.
4. a kind of production technology of the bronze plug valve described in claim 1, it is characterised in that:Specifically include following steps:
S1, Making mold:The size for the flow restriction control valve to be manufactured is recorded, then according to the size manufacture recorded
Corresponding mould, and mould installion is positioned over workbench;
S2, casting manufacture:Bronze plug valve raw material is heated to molten condition, fused raw material is then poured into mould obtained by S1
In, 1 to 2 day then is stood at room temperature, the casting after cooling does blanking processing;
S3, part processing;Acquisition is machined out to part needed for the assembling of bronze plug valve;
S4, mill teeth:The casting obtained in S2 is subjected to polishing deburring processing;
S5, parts putting in order assembling:Part needed for the assembling of bronze plug valve is arranged, then these parts assembled,
It is to be assembled finish after, to bronze plug valve roughly grind the grinding process of fine grinding, strength test and sealing then carried out to valve body
Property test;
S6, packaging:Qualified flow restriction control valve will be debugged in S5 nameplate is installed, carry out packaging pending.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710158711.5A CN106996463A (en) | 2017-03-17 | 2017-03-17 | A kind of bronze plug valve and its production technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710158711.5A CN106996463A (en) | 2017-03-17 | 2017-03-17 | A kind of bronze plug valve and its production technology |
Publications (1)
Publication Number | Publication Date |
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CN106996463A true CN106996463A (en) | 2017-08-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710158711.5A Pending CN106996463A (en) | 2017-03-17 | 2017-03-17 | A kind of bronze plug valve and its production technology |
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CN (1) | CN106996463A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107830207A (en) * | 2017-10-31 | 2018-03-23 | 东宁晟(北京)数字科技有限公司 | A kind of mixed cold and hot water plug valve |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4239185A (en) * | 1979-03-29 | 1980-12-16 | Lowe Walter D | Valve |
CN2035830U (en) * | 1988-06-08 | 1989-04-12 | 郭乃江 | Gas flange cock |
CN2606826Y (en) * | 2003-03-10 | 2004-03-17 | 洪元生 | Float ball valve |
CN202091543U (en) * | 2011-05-25 | 2011-12-28 | 氟络塞尔特种阀门(苏州)有限公司 | Plug valve |
CN102620007A (en) * | 2012-04-17 | 2012-08-01 | 詹征 | Seal for reversing valve |
CN202834172U (en) * | 2012-08-31 | 2013-03-27 | 诸暨市鼎祥机械有限公司 | Plug cock core of household gas stove plug valve |
CN106239042A (en) * | 2016-07-29 | 2016-12-21 | 新昌县长城空调部件有限公司 | Gas-fired kitchen gas control valve manufacturing process |
CN206802363U (en) * | 2017-03-17 | 2017-12-26 | 南通捷瑞阀门有限公司 | A kind of bronze plug valve |
-
2017
- 2017-03-17 CN CN201710158711.5A patent/CN106996463A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4239185A (en) * | 1979-03-29 | 1980-12-16 | Lowe Walter D | Valve |
CN2035830U (en) * | 1988-06-08 | 1989-04-12 | 郭乃江 | Gas flange cock |
CN2606826Y (en) * | 2003-03-10 | 2004-03-17 | 洪元生 | Float ball valve |
CN202091543U (en) * | 2011-05-25 | 2011-12-28 | 氟络塞尔特种阀门(苏州)有限公司 | Plug valve |
CN102620007A (en) * | 2012-04-17 | 2012-08-01 | 詹征 | Seal for reversing valve |
CN202834172U (en) * | 2012-08-31 | 2013-03-27 | 诸暨市鼎祥机械有限公司 | Plug cock core of household gas stove plug valve |
CN106239042A (en) * | 2016-07-29 | 2016-12-21 | 新昌县长城空调部件有限公司 | Gas-fired kitchen gas control valve manufacturing process |
CN206802363U (en) * | 2017-03-17 | 2017-12-26 | 南通捷瑞阀门有限公司 | A kind of bronze plug valve |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107830207A (en) * | 2017-10-31 | 2018-03-23 | 东宁晟(北京)数字科技有限公司 | A kind of mixed cold and hot water plug valve |
CN107830207B (en) * | 2017-10-31 | 2019-04-26 | 东宁晟(北京)数字科技有限公司 | A kind of mixed cold and hot water plug valve |
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Application publication date: 20170801 |