CN103962934A - Valve sealing surface grinding miller - Google Patents
Valve sealing surface grinding miller Download PDFInfo
- Publication number
- CN103962934A CN103962934A CN201310029254.1A CN201310029254A CN103962934A CN 103962934 A CN103962934 A CN 103962934A CN 201310029254 A CN201310029254 A CN 201310029254A CN 103962934 A CN103962934 A CN 103962934A
- Authority
- CN
- China
- Prior art keywords
- sealing surface
- grinding
- valve
- feed mechanism
- grinder
- 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
Links
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
- B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
-
- 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
- B24B25/00—Grinding machines of universal type
Abstract
The invention discloses a valve sealing surface grinding miller used for grinding a workpiece. The valve sealing surface grinding miller comprises a rack, a motor vertically mounted on the rack, and a feed mechanism mounted at the top part of the rack. The feed mechanism can move left and right as well as up and down; the grinding miler further comprises a main shaft connected with an output shaft of the motor, a grinding disc horizontally arranged on the main shaft, and a drive component fixed on the feed mechanism and used for regulating the space position of the drive component through the feed mechanism. The drive component comprises a drive motor, and a chuck connected with an output shaft of the drive motor. The valve sealing surface grinding miller can realize multiple functions, and can grind a sealing surface of a valve plate or a valve clack as well as a sealing surface of a valve seat in a valve body. The grinding precision is high, and the grinding movement, the grinding speed and the grinding force are more reasonable.
Description
Technical field
The present invention relates to sealing surface manufacture field, particularly a kind of grinder for sealing surface of valve.
Background technology
Slide valve is a kind of valve that flashboard is opening and closing element of take, and little owing to having flow resistance, simple to operation feature is widely used in installing and using of oil, chemical industry, water supply feed-line.The sealing of slide valve is to contact by sealing surface between flashboard or flap, valve plate and valve seat, forms that specific pressure seals by pressure medium or by the pressure of operating mechanism input.
Because flap, valve plate, flashboard underhand polish efficiency are low, grind motion, grinding rate, abrasive power, be all difficult to grasp, the Product Precision grinding out is low, and the sealing surface of seat in valve body is with regard to the more difficult perfect precision that reaches.There is leakage phenomenon in valve seal place.
Summary of the invention
The object of this invention is to provide a kind of grinder for sealing surface of valve, this grinder a tractor serves several purposes, can grind flap, sealing surface of valve plate, also can grind valve body internal valve seat sealing surface.And grinding precision is high, grind motion, grinding rate, abrasive power, more reasonable.
In order to realize above object, the present invention is achieved by the following technical solutions:
A grinder for sealing surface of valve, is used for grinding work-piece, comprises frame, vertical rack-mounted motor, and the feed mechanism that is arranged on frame top, and this feed mechanism can left and right, move up and down, and this grinder also comprises:
Main shaft, it is connected with motor output shaft;
Abrasive disk, it is horizontally set on main shaft;
Driven unit, it is fixed on feed mechanism, and by feed mechanism, adjusts the locus of driven unit.
The chuck that described driven unit comprises drive motors, is connected with drive motors output shaft.
This grinder also comprises elastic grinding shaft assembly, and described elastic grinding shaft assembly comprises:
Axle sleeve, it is connected with chuck;
Driving shaft, its one end is inserted in axle sleeve, and this end is equipped with spring, and its other end is connected with unsteady abrasive disk;
Bearing pin, it is respectively through axle sleeve, driving shaft, and connecting bushing and driving shaft.
This grinder also comprises several sleeve grinding assemblies, and its circle distribution is being ground in card.
Sleeve grinding assembly described in each comprises:
Directive wheel bracing frame, it is arranged in frame, and this directive wheel bracing frame is curved;
A pair of directive wheel, it is separately positioned on the two ends of directive wheel bracing frame;
Pilot sleeve, and be clamped between a pair of described directive wheel;
Gland, described gland is arranged in pilot sleeve, and pushes down workpiece.
The present invention compared with prior art, has the following advantages:
The present invention can grind flap, sealing surface of valve plate, also can grind valve body internal valve seat sealing surface.And grinding precision is high, grind motion, grinding rate, abrasive power, more reasonable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of grinder for sealing surface of valve embodiment mono-of the present invention;
Fig. 2 is that a kind of grinder for sealing surface of valve embodiment mono-A-A of the present invention is to structural representation;
Fig. 3 is the structural representation of a kind of grinder for sealing surface of valve embodiment mono-Elastic grinding shaft assembly of the present invention;
Fig. 4 is the structural representation of a kind of grinder for sealing surface of valve embodiment bis-of the present invention;
Fig. 5 is that the B-B of a kind of grinder for sealing surface of valve embodiment bis-of the present invention is to structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the present invention is further elaborated.
Embodiment 1:
As shown in Figure 1, a kind of grinder for sealing surface of valve, be used for the sealing surface of grinding work-piece 9, the sealing surface of this workpiece 9 is sealing surface of seat in valve body, comprise frame 1, be vertically arranged on the motor 2 in frame 1, and the feed mechanism 3 that is arranged on frame 1 top, this feed mechanism 3 can left and right, move up and down, this grinder also comprises: main shaft 4, and it is connected with motor 2 output shafts by shaft coupling 41; Abrasive disk (5), it is horizontally set on main shaft 4 by flange; Driven unit, it is fixed on feed mechanism 3, and by the locus of feed mechanism 3 adjustment driven units, the chuck 62 that described driven unit comprises drive motors 61, is connected with drive motors 61 output shafts, drive motors 61 coordinates the gearbox of many group change gears, can be suitable for grinding the grinding rotating speed of sealing surface of seat in all kinds of specifications (within the scope of grinding) valve body, drive elastic grinding shaft assembly to do spinning movement.
As this grinder of Fig. 3 also comprises elastic grinding shaft assembly, described elastic grinding shaft assembly comprises: axle sleeve 71, and it is connected with chuck 62; Driving shaft 72, its one end is inserted in axle sleeve 71, and this end is equipped with spring 73, and its other end is connected with unsteady abrasive disk 74 by pin; Bearing pin 75, it is respectively through axle sleeve 71, driving shaft 72, and connecting bushing 71 and driving shaft 72.
During use, referring to Fig. 1, Fig. 2, workpiece 9 is fixed on abrasive disk 5 concentric positions, starter motor, abrasive disk 5 rotates counterclockwise, and adjusts feed mechanism 3, the abrasive disk 74 that makes to float is positioned at correct position place, workpiece top, and starts drive motors 61, and the abrasive disk 74 that floats clockwise rotates; Now, feed mechanism 3 drives the abrasive disk 74 that floats to press down and is deep in valve body, acting force of the spring by spring 73 makes the flexible combination of sealing surface of seat and compensation in unsteady abrasive disk and valve body, when in valve body, sealing surface of seat grinds, in valve body, sealing surface of seat is done relative planetary motion with unsteady abrasive disk 74, make grinding campaign, grinding rate, abrasive power, more reasonable in process of lapping, guaranteed grinding precision.
Embodiment 2:
As shown in Figure 4,5, a kind of grinder for sealing surface of valve, be used for the sealing surface of grinding work-piece 9, the sealing surface of this workpiece 9 is flap, sealing surface of valve plate, comprise frame 1, be vertically arranged on the motor 2 in frame 1, and the feed mechanism 3 that is arranged on frame 1 top, this feed mechanism 3 can left and right, move up and down, this grinder also comprises: main shaft 4, and it is connected with motor 2 output shafts; Abrasive disk 5, it is horizontally set on main shaft 4, on 5 of abrasive disks, has teeth groove groove or flat thread; Driven unit, it is fixed on feed mechanism 3, and by feed mechanism 3, adjusts the locus of driven unit, the chuck 62 that described driven unit comprises drive motors 61, is connected with drive motors 61 output shafts; 3 sleeve grinding assemblies, its circle distribution is being ground in card, and the sleeve grinding assembly described in each comprises: directive wheel bracing frame 81, it is arranged in frame 1, and this directive wheel bracing frame 81 is curved; A pair of directive wheel 82, it is separately positioned on the two ends of directive wheel bracing frame 81; Pilot sleeve 83, and be clamped between a pair of described directive wheel 82, during use, workpiece 9 is placed in pilot sleeve 83; Gland 84, described gland 84 is arranged in pilot sleeve 83, and pushes down workpiece 9, makes workpiece 9 be close to abrasive disk 5.
During use, workpiece 9 is placed in pilot sleeve 83 to starter motor, abrasive disk 5 is rotated counterclockwise, and according to friction and relative motion principle, directive wheel 82 clockwise rotates, pilot sleeve 83 rotates counterclockwise, thereby workpiece 9 is in abrasive disk 5 mantle frictions, reaches the object of grinding.
In sum, a kind of grinder for sealing surface of valve of the present invention, this grinder a tractor serves several purposes, can grind flap, sealing surface of valve plate, also can grind valve body internal valve seat sealing surface.And grinding precision is high, grind motion, grinding rate, abrasive power, more reasonable.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.Those skilled in the art, read after foregoing, for multiple modification of the present invention with to substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (5)
1. a grinder for sealing surface of valve, be used for grinding work-piece (9), comprise frame (1), be vertically arranged on the motor (2) in frame (1), and the feed mechanism (3) that is arranged on frame (1) top, this feed mechanism (3) can left and right, move up and down, it is characterized in that, also comprise:
Main shaft (4), it is connected with motor (2) output shaft;
Abrasive disk (5), it is horizontally set on main shaft (4);
Driven unit, it is upper that it is fixed on feed mechanism (3), and by feed mechanism (3), adjust the locus of driven unit.
2. grinder for sealing surface of valve as claimed in claim 1, is characterized in that, the chuck (62) that described driven unit comprises drive motors (61), is connected with drive motors (61) output shaft.
3. grinder for sealing surface of valve as claimed in claim 2, is characterized in that, also comprises elastic grinding shaft assembly, and described elastic grinding shaft assembly comprises:
Axle sleeve (71), it is connected with chuck (62);
Driving shaft (72), its one end is inserted in axle sleeve (71), and this end is equipped with spring (73), and its other end is connected with unsteady abrasive disk (74);
Bearing pin (75), it is respectively through axle sleeve (71), driving shaft (72), and connecting bushing (71) and driving shaft (72).
4. grinder for sealing surface of valve as claimed in claim 1, is characterized in that, also comprises several sleeve grinding assemblies, and its circle distribution is being ground in card.
5. grinder for sealing surface of valve as claimed in claim 4, is characterized in that, the sleeve grinding assembly described in each comprises:
Directive wheel bracing frame (81), it is upper that it is arranged on frame (1), and this directive wheel bracing frame (81) is curved;
A pair of directive wheel (82), it is separately positioned on the two ends of directive wheel bracing frame (81);
Pilot sleeve (83), and be clamped between a pair of described directive wheel (82);
Gland (84), described gland (84) is arranged in pilot sleeve (83), and pushes down workpiece (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310029254.1A CN103962934A (en) | 2013-01-25 | 2013-01-25 | Valve sealing surface grinding miller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310029254.1A CN103962934A (en) | 2013-01-25 | 2013-01-25 | Valve sealing surface grinding miller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103962934A true CN103962934A (en) | 2014-08-06 |
Family
ID=51233191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310029254.1A Pending CN103962934A (en) | 2013-01-25 | 2013-01-25 | Valve sealing surface grinding miller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103962934A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252380A (en) * | 2015-10-16 | 2016-01-20 | 吴忠仪表有限责任公司 | Efficient ball core grinding device |
| CN107378751A (en) * | 2017-08-29 | 2017-11-24 | 上海平安高压调节阀门有限公司 | A kind of online valve grinding device |
| CN108436666A (en) * | 2018-03-19 | 2018-08-24 | 尹强 | A kind of safety valve testing repair intelligent integrated machine |
| CN108501246A (en) * | 2018-03-09 | 2018-09-07 | 周梦辉 | A kind of adjustable type rubber slice grinding integrated device |
| CN109719589A (en) * | 2018-12-20 | 2019-05-07 | 中国海洋石油集团有限公司 | A kind of grinding prosthetic device of sealing surface of safety valve |
| CN110385639A (en) * | 2019-08-19 | 2019-10-29 | 银川英奥特自控股份有限公司 | Full-automatic valve grinding machine |
| CN110732935A (en) * | 2019-10-14 | 2020-01-31 | 凯文斯流体控制(江苏)有限公司 | grinding device is used in processing of valve |
| CN112318361A (en) * | 2020-11-25 | 2021-02-05 | 中国工程物理研究院机械制造工艺研究所 | High-precision plane grinding machine |
| CN112873038A (en) * | 2021-01-19 | 2021-06-01 | 浙江优机机械科技有限公司 | Plug valve sealing grinding machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2979868A (en) * | 1957-11-29 | 1961-04-18 | Siemens Ag | Lapping device for semiconductor wafers |
| GB1265429A (en) * | 1970-12-22 | 1972-03-01 | ||
| CN101417406A (en) * | 2008-11-18 | 2009-04-29 | 北京航空航天大学 | Metallic phase automatic grinding and polishing device |
| CN201353724Y (en) * | 2009-02-19 | 2009-12-02 | 中国石油天然气股份有限公司 | Gear part of safety valve grinder |
| CN201693450U (en) * | 2010-05-31 | 2011-01-05 | 青岛理工大学 | Chip double-side grinding and polishing machine |
| CN203062492U (en) * | 2013-01-25 | 2013-07-17 | 上海浦东汉威阀门有限公司 | Grinding machine for sealing face of valve |
-
2013
- 2013-01-25 CN CN201310029254.1A patent/CN103962934A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2979868A (en) * | 1957-11-29 | 1961-04-18 | Siemens Ag | Lapping device for semiconductor wafers |
| GB1265429A (en) * | 1970-12-22 | 1972-03-01 | ||
| CN101417406A (en) * | 2008-11-18 | 2009-04-29 | 北京航空航天大学 | Metallic phase automatic grinding and polishing device |
| CN201353724Y (en) * | 2009-02-19 | 2009-12-02 | 中国石油天然气股份有限公司 | Gear part of safety valve grinder |
| CN201693450U (en) * | 2010-05-31 | 2011-01-05 | 青岛理工大学 | Chip double-side grinding and polishing machine |
| CN203062492U (en) * | 2013-01-25 | 2013-07-17 | 上海浦东汉威阀门有限公司 | Grinding machine for sealing face of valve |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252380A (en) * | 2015-10-16 | 2016-01-20 | 吴忠仪表有限责任公司 | Efficient ball core grinding device |
| CN107378751A (en) * | 2017-08-29 | 2017-11-24 | 上海平安高压调节阀门有限公司 | A kind of online valve grinding device |
| CN108501246A (en) * | 2018-03-09 | 2018-09-07 | 周梦辉 | A kind of adjustable type rubber slice grinding integrated device |
| CN108436666A (en) * | 2018-03-19 | 2018-08-24 | 尹强 | A kind of safety valve testing repair intelligent integrated machine |
| CN109719589A (en) * | 2018-12-20 | 2019-05-07 | 中国海洋石油集团有限公司 | A kind of grinding prosthetic device of sealing surface of safety valve |
| CN110385639A (en) * | 2019-08-19 | 2019-10-29 | 银川英奥特自控股份有限公司 | Full-automatic valve grinding machine |
| CN110732935A (en) * | 2019-10-14 | 2020-01-31 | 凯文斯流体控制(江苏)有限公司 | grinding device is used in processing of valve |
| CN110732935B (en) * | 2019-10-14 | 2020-09-22 | 凯文斯流体控制(江苏)有限公司 | Grinding device is used in valve processing |
| CN112318361A (en) * | 2020-11-25 | 2021-02-05 | 中国工程物理研究院机械制造工艺研究所 | High-precision plane grinding machine |
| CN112873038A (en) * | 2021-01-19 | 2021-06-01 | 浙江优机机械科技有限公司 | Plug valve sealing grinding machine |
| CN112873038B (en) * | 2021-01-19 | 2022-04-26 | 浙江优机机械科技有限公司 | Plug valve sealing grinding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103962934A (en) | Valve sealing surface grinding miller | |
| CN103331694B (en) | The adjustable burnishing device of a kind of polishing area | |
| CN105252380A (en) | Efficient ball core grinding device | |
| CN203062492U (en) | Grinding machine for sealing face of valve | |
| CN201604071U (en) | Metallographical polishing machine | |
| CN111644920A (en) | End surface grinding device for valve machining | |
| WO2018058772A1 (en) | Machine for grinding and polishing safety valve flap by means of magnetic fluid and polishing method | |
| CN108527038A (en) | A kind of valve body grinding apparatus having multi-panel processing | |
| CN203831228U (en) | Elastic combined element pressurizing device used for polishing machine tool | |
| CN203680022U (en) | Repairing and grinding device for sealing face of brake valve | |
| CN105014523A (en) | All-directional grinding tool for metal seal ball valve | |
| CN204584908U (en) | A kind of valve ball valve seat automatic grinding device | |
| CN205021390U (en) | All -round milling tool of metal seal ball valve | |
| CN204171846U (en) | Sphere grinder | |
| CN201519906U (en) | Grinding head connecting device of continuous grinding machine | |
| CN205325379U (en) | Spheroidal full -automatic grinding machine of ball valve | |
| CN114800140A (en) | Double-rotor grinding and polishing tool used with robot | |
| CN103831712A (en) | Lower disc device for two-sided precision grinding and polishing combined machine tool | |
| CN208246478U (en) | The flexible grinding device of three-eccentric-butterfly-valve sealing surface of seat | |
| CN102398211A (en) | Grinding device for gate plate of gate valve | |
| CN211639436U (en) | Novel air floating polishing wheel mechanism and polishing machine equipment | |
| CN208323054U (en) | A kind of second level lower wall component for the machine of clearing off | |
| CN202894975U (en) | Workpiece surface grinding and polishing device | |
| CN207127658U (en) | A kind of compact high precision Numerical Control Spherical Surface grinding machine | |
| CN203696732U (en) | Lower plate device for double-surface combined precise cutting and grinding machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |