CN104551976B - Multifunctional self-adaption ball valve grinding miller - Google Patents
Multifunctional self-adaption ball valve grinding miller Download PDFInfo
- Publication number
- CN104551976B CN104551976B CN201310520750.7A CN201310520750A CN104551976B CN 104551976 B CN104551976 B CN 104551976B CN 201310520750 A CN201310520750 A CN 201310520750A CN 104551976 B CN104551976 B CN 104551976B
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- CN
- China
- Prior art keywords
- valve
- ball valve
- grinding
- liquid
- processed
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/02—Lapping machines or devices; Accessories designed for working surfaces of revolution
- B24B37/025—Lapping machines or devices; Accessories designed for working surfaces of revolution designed for working spherical surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/005—Control means for lapping machines or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
Abstract
The invention relates to a multifunctional self-adaption ball valve grinding miller. A ball valve core is driven by a valve rod chuck to rotate at a rotating speed according to the technological requirement by a grinding head motor, so that the match with a valve base for grinding is realized, the grinding quality and efficiency are increased and the sealing property of the valve is ensured; the grinding miller is matched with the ball valves in different sizes by adjusting the positions of a variable liquid outlet connecting port, a moveable liquid inlet connector and the center of the grinding head, so that the use scope of the grinding miller is expanded and the adaptivity is increased; a circulating pump is arranged, so that the cyclic utilization of the grinding liquid is realized, the cyclic utilization is green and environment-friendly and the production cost is lowered; a grinding structure composed of the grinding head motor, the grinding head, the valve rod chuck and the working rack can be used for match grinding and milling the other rotors, so that the universality is strong and the production efficiency is high; through a longitudinal workbench servo motor and a horizontal workbench servo motor and the adjustment for the positions of the working rack and the ball valve, the ball valve is clamped by an electric hydraulic cylinder, so that the working efficiency is increased and the labor intensity is reduced.
Description
Technical field
The present invention relates to a kind of valve manufacture equipment, more particularly, to a kind of multifunctional adaptive ball valve grinder.
Background technology
The surface roughness of ball valve core, circularity and be the principal element that affects valve seal with the quality of fit of valve seat
One of.Although the size of car, abrading-ball processing, surface roughness and form accuracy can be worked into permissible accuracy, in ball and valve
Due to spherical shape and valve base sealing contact surface shape and alignment error when seat is metal sealing, ball is caused to exist with sealing surface of seat
Touch error, when Touch error reaches certain numerical value, causes sealing surface to reveal, it is therefore desirable to which ball and sealing surface of seat are carried out
Coordinate grinding.The method of conventionally employed hand lapping, high labor intensive, low production efficiency, difficult quality guarantee.
The Chinese patent of Patent No. ZL200910172519.7 discloses valve clack sphere grinding machine of double eccentric semi-ball valve,
Frame, motor are set on support, workpiece live spindle, frock etc. is carried, the adjustment that the grinder passes through angular adjustment frame makes to grind
Tool at the uniform velocity rotates on semisphere valve flap such that it is able to forms cross one another netted track, reaches preferable ball lapping
Face, but, the patent cannot be processed according to various sizes of ball valve, and the scope of application is narrower.
The content of the invention
The purpose of the present invention is exactly the defect in order to overcome above-mentioned prior art to exist and provides a kind of production efficiency height, makes
With conveniently, labour intensity is low, the multifunctional adaptive ball valve grinder of environmental protection.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of multifunctional adaptive ball valve grinder, including abrasive structure, liquid in-out structure, control structure,
Described abrasive structure is made up of grinding head motor, bistrique, valve rod chuck, conehead valve rod and Working gantry, to be processed
Ball valve be arranged on Working gantry, described grinding head motor, bistrique, valve rod chuck, conehead valve rod are sequentially connected from top to bottom,
The ball valve of ball valve to be processed is ground；
Described liquid in-out structure is fixedly connected mouth, is gone out the variable connector of liquid, activity liquid inlet joint and constitute by liquid is gone out, described
Go out the variable connector of liquid and activity liquid inlet joint clamps ball valve to be processed and position is adjustable to coordinate various sizes for the treatment of
The ball valve of processing,
Described control structure includes longitudinal workbench servomotor, the horizontal work level servo of control Working gantry motion
Motor, controls ball valve position to be processed and clamps the electro-hydraulic cylinder of the ball valve.
Described grinding head motor is connected in the grinding head stand column arranged on Working gantry, by the dynamic ball valve of valve rod colleting
Core high-speed rotation, realizes and valve seat match grinding, improves grinding quality and efficiency, it is ensured that valve seal performance.
The lower section of described ball valve to be processed arranges the abrasive material liquid case for filling lapping liquid.
Described abrasive material liquid case Jing feed liquor flexible pipe is connected with activity liquid inlet joint, and the feed liquor flexible pipe is provided with into water management
Valve, liquid inlet control valve, liquid case go out hydraulic control valve.
The circulating pump that control lapping liquid is circulated is additionally provided with described feed liquor flexible pipe.
The described liquid that goes out is fixedly connected mouth connection drain pipe.
Described drain pipe is provided with out hydraulic control valve and water-returning control valve.
Described Working gantry is erected on the support being made up of lower margin, lathe bed, vertical workbench.
Compared with prior art, the present invention has advantages below：
1. ground with valve seat using valve element, while ensure that the contact surface quality and contact precision of valve element and valve seat, carried
High sealing performance.
2. different size ball valve can be ground, only need to change turnover liquid interface, convenient and swift, strong adaptability.
3. abrasive fluid is recycled, environmental protection.
4. equipment configuration is expansible, facilitates conversion work object.
5. high degree of automation, production efficiency is high, and labour intensity is low.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the left view structural representation of the present invention.
In figure：1 is lower margin, and 2 is lathe bed, and 3 are vertical workbench, and 4 is Working gantry, and 5 is bleeder valve, and 6 is abrasive material liquid case, 7
To go out hydraulic control valve, 8 is water-returning control valve, and 9 is drain pipe, and 10 is liquid to be fixedly connected mouth, and 11 is the variable connector of liquid, 12
For conehead valve rod, 13 is grinding head motor, and 14 is bistrique, and 15 is valve rod chuck, and 16 is ball valve, and 17 is activity liquid inlet joint, and 18 are
Electro-hydraulic cylinder, 19 is feed liquor flexible pipe, and 20 is water inlet control valve, and 21 is liquid inlet control valve, and 22 is circulating pump, and 23 go out hydraulic control system for liquid case
Valve, 24 are longitudinal workbench servomotor, and 25 is horizontal work level servomotor, and 26 is lapping liquid, and 27 is grinding head stand column.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in detail with specific embodiment.
Embodiment
A kind of multifunctional adaptive ball valve grinder, as shown in Figure 1-2, the grinder includes abrasive structure, enters its structure
Go out liquid structure, control structure.
Abrasive structure is made up of grinding head motor 13, conehead valve rod 12, bistrique 14, valve rod chuck 15, Working gantry 4, to be added
The ball valve 16 of work is arranged on Working gantry 4, grinding head motor 13, bistrique 14, valve rod chuck 15, conehead valve rod 12 from top to bottom according to
Secondary connection, is ground to the ball valve 16 of ball valve to be processed.Grinding head motor 13 is connected to the bistrique arranged on Working gantry 4 and stands
On post 27, the valve element high-speed rotation of ball valve 16 is driven by valve rod chuck 15, realized and valve seat match grinding, improve grinding quality with effect
Rate, it is ensured that valve seal performance.
Liquid in-out structure is fixedly connected mouth 10, is gone out the variable connector 11 of liquid, activity liquid inlet joint 17 and constitute by liquid is gone out, and goes out liquid
Variable connector 11 and activity liquid inlet joint 17 clamp ball valve 16 to be processed and position is adjustable to coordinate various sizes for the treatment of
The ball valve 16 of processing.The lower section of ball valve 16 to be processed arranges the abrasive material liquid case 6 for filling lapping liquid 26, and abrasive material liquid case 6 is provided with
Bleeder valve 5.The Jing feed liquors flexible pipe 19 of abrasive material liquid case 6 is connected with activity liquid inlet joint 17, and the feed liquor flexible pipe 19 is provided with into water management
Valve 20, liquid inlet control valve 21, liquid case go out hydraulic control valve 23, and control the following of circulating of lapping liquid 26 is additionally provided with feed liquor flexible pipe 19
Ring pump 22, realizes recycling for lapping liquid 26, environmental protection, while also reducing production cost.Go out liquid and be fixedly connected mouth 10
Connection drain pipe 9), the drain pipe 9 is provided with out hydraulic control valve 7 and water-returning control valve 8.
Control structure includes longitudinal workbench servomotor 24 of the control motion of Working gantry 4, horizontal work level servo electricity
Machine 25, controls the position of ball valve 16 to be processed and clamps the electro-hydraulic cylinder 18 of the ball valve 16, according to the model of valve by indulging work
The position of platform servomotor 24, horizontal workbench servomotor 25 adjustment Working gantry 4 and ball valve 16, by electro-hydraulic cylinder 18 to ball valve
16 are clamped, it is ensured that workpiece remains correct position in process of lapping.Working gantry 4 be erected at by lower margin 1, lathe bed 2,
On the support that vertical workbench 3 is constituted, convenient use.
Claims (7)
1. a kind of multifunctional adaptive ball valve grinder, it is characterised in that the grinder include abrasive structure, liquid in-out structure,
Control structure,
Described abrasive structure is by grinding head motor (13), bistrique (14), valve rod chuck (15), conehead valve rod (12) and Working gantry
(4) constitute, ball valve (16) to be processed is arranged on Working gantry (4), described grinding head motor (13), bistrique (14), valve rod
Chuck (15), conehead valve rod (12) are sequentially connected from top to bottom, and ball valve (16) to be processed is ground；
Described liquid in-out structure is fixedly connected mouth (10), is gone out the variable connector of liquid (11), activity liquid inlet joint (17) by liquid is gone out
Composition, it is described to go out the variable connector of liquid (11) and activity liquid inlet joint (17) clamps ball valve (16) to be processed and position
Adjust to coordinate various sizes of ball valve (16) to be processed,
Described control structure includes longitudinal workbench servomotor (24), the horizontal work level of control Working gantry (4) motion
Servomotor (25), controls ball valve (16) position to be processed and clamps the electro-hydraulic cylinder (18) of the ball valve (16)；
Described grinding head motor (13) is connected in the grinding head stand column (27) arranged on Working gantry (4), by valve rod chuck
(15) ball valve (16) valve element high-speed rotation is driven, is realized and valve seat match grinding, improve grinding quality and efficiency, it is ensured that valve tightness
Energy.
2. a kind of multifunctional adaptive ball valve grinder according to claim 1, it is characterised in that described is to be processed
The lower section of ball valve (16) arranges the abrasive material liquid case (6) for filling lapping liquid (26).
3. a kind of multifunctional adaptive ball valve grinder according to claim 2, it is characterised in that described abrasive material liquid case
(6) Jing feed liquors flexible pipe (19) is connected with activity liquid inlet joint (17), and the feed liquor flexible pipe (19) is provided with water inlet control valve (20), enters
Hydraulic control valve (21), liquid case go out hydraulic control valve (23).
4. a kind of multifunctional adaptive ball valve grinder according to claim 3, it is characterised in that described feed liquor flexible pipe
(19) circulating pump (22) that control lapping liquid (26) is circulated is additionally provided with.
5. a kind of multifunctional adaptive ball valve grinder according to claim 1, it is characterised in that the described liquid that goes out is fixed
Connector (10) connection drain pipe (9).
6. a kind of multifunctional adaptive ball valve grinder according to claim 5, it is characterised in that described drain pipe
(9) hydraulic control valve (7) and water-returning control valve (8) are provided with out.
7. a kind of multifunctional adaptive ball valve grinder according to claim 1, it is characterised in that described Working gantry
(4) it is erected on the support being made up of lower margin (1), lathe bed (2), vertical workbench (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310520750.7A CN104551976B (en) | 2013-10-29 | 2013-10-29 | Multifunctional self-adaption ball valve grinding miller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310520750.7A CN104551976B (en) | 2013-10-29 | 2013-10-29 | Multifunctional self-adaption ball valve grinding miller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104551976A CN104551976A (en) | 2015-04-29 |
| CN104551976B true CN104551976B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310520750.7A Active CN104551976B (en) | 2013-10-29 | 2013-10-29 | Multifunctional self-adaption ball valve grinding miller |
Country Status (1)
| Country | Link |
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| CN (1) | CN104551976B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479323B (en) * | 2015-11-20 | 2017-08-25 | 超达阀门集团股份有限公司 | Sphere grinder with abrasive power regulatory function |
| CN105729270B (en) * | 2016-02-29 | 2017-12-08 | 苏州纽威阀门股份有限公司 | A kind of valve element valve seat grinder structure |
| CN108481186A (en) * | 2018-06-06 | 2018-09-04 | 温州大学 | A kind of valve seat grinding compressing fixture of adjustable positive pressure |
| CN109227355B (en) * | 2018-10-10 | 2019-11-12 | 江山市志成阀门有限公司 | A kind of process equipment of ball valve |
| US11801580B1 (en) | 2019-12-16 | 2023-10-31 | Arc Specialties, Inc. | Dual airbag compliance device for ball and seat lapping |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5016349A (en) * | 1988-06-29 | 1991-05-21 | Neles Oy | Method for manufacture or repair of a globe valve |
| CN1634682A (en) * | 2003-12-29 | 2005-07-06 | 中芯国际集成电路制造(上海)有限公司 | Grinding liquid reusing device and system thereof |
| CN201940894U (en) * | 2010-12-20 | 2011-08-24 | 南通市电站阀门有限公司 | Ball valve grinding device |
| CN102601686A (en) * | 2012-04-10 | 2012-07-25 | 大连理工大学 | Rotary abrasive flow polishing device for integral impeller type parts |
| CN102848301A (en) * | 2012-09-04 | 2013-01-02 | 北京青锋达精密技术有限责任公司 | Numerical control spherical pair grinder and grinding method |
| CN103128647A (en) * | 2013-01-22 | 2013-06-05 | 温州市木野数控设备有限公司 | Machine tool for running-in process of ball and valve seat of ball valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050155225A1 (en) * | 2004-01-15 | 2005-07-21 | Milberger Lionel J. | Match lapping valve assemblies |
-
2013
- 2013-10-29 CN CN201310520750.7A patent/CN104551976B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5016349A (en) * | 1988-06-29 | 1991-05-21 | Neles Oy | Method for manufacture or repair of a globe valve |
| CN1634682A (en) * | 2003-12-29 | 2005-07-06 | 中芯国际集成电路制造(上海)有限公司 | Grinding liquid reusing device and system thereof |
| CN201940894U (en) * | 2010-12-20 | 2011-08-24 | 南通市电站阀门有限公司 | Ball valve grinding device |
| CN102601686A (en) * | 2012-04-10 | 2012-07-25 | 大连理工大学 | Rotary abrasive flow polishing device for integral impeller type parts |
| CN102848301A (en) * | 2012-09-04 | 2013-01-02 | 北京青锋达精密技术有限责任公司 | Numerical control spherical pair grinder and grinding method |
| CN103128647A (en) * | 2013-01-22 | 2013-06-05 | 温州市木野数控设备有限公司 | Machine tool for running-in process of ball and valve seat of ball valve |
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| Publication number | Publication date |
|---|---|
| CN104551976A (en) | 2015-04-29 |
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