CN204686617U - A kind of seat of stop valve abrasive hand tool - Google Patents
A kind of seat of stop valve abrasive hand tool Download PDFInfo
- Publication number
- CN204686617U CN204686617U CN201520326681.0U CN201520326681U CN204686617U CN 204686617 U CN204686617 U CN 204686617U CN 201520326681 U CN201520326681 U CN 201520326681U CN 204686617 U CN204686617 U CN 204686617U
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- CN
- China
- Prior art keywords
- rod
- grinding
- locating piece
- stopping means
- seat
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- 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.)
- Expired - Fee Related
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a kind of seat of stop valve abrasive hand tool, relate to mechanical field, comprise grinding handle, the body of rod and stopping means, described grinding handle is detachably connected on the upper end of the body of rod, described stopping means is socketed on the middle part of the body of rod, the bottom of the described body of rod is connected with grinding head in turn, locating piece and set bolt, described grinding head is threaded on the body of rod, described set bolt is threaded in the bottom of the body of rod, described locating piece to be socketed on the body of rod and fastening by set bolt, also sandpaper disk is slidably connected between grinding head and locating piece, stopping means described in the utility model can be used for the location alignment of grinding handle, described locating piece makes grinding head and valve seat closely cooperate, reduce swinging when grinding, make to be ground high accuracy centering of bistrique and valve seat, stopping means in the technical program, locating piece and valve seat closely cooperate, play the effect of location and guiding, prevent in process of lapping and deflection occurs, ensure that grinding effect.
Description
Technical field
The utility model relates to mechanical field, is specifically related to a kind of seat of stop valve abrasive hand tool.
Background technology
The sealing of valve realizes by valve seat and flap.In order to ensure the sealing property of valve, require that valve seat and flap work in-process have higher surface roughness and flatness, therefore need to grind its sealing surface.The quality of attrition process and efficiency, will directly affect quality and the production efficiency of valve.Therefore, use milling tool to reasonably be designed.
Summary of the invention
The purpose of this utility model is to provide a kind of seat of stop valve abrasive hand tool, to solve the above-mentioned multinomial defect caused in prior art.
A kind of seat of stop valve abrasive hand tool, comprise grinding handle, the body of rod and stopping means, described grinding handle is detachably connected on the upper end of the body of rod, described stopping means is socketed on the middle part of the body of rod, the bottom of the described body of rod is connected with grinding head, locating piece and set bolt in turn, described grinding head is threaded on the body of rod, described set bolt is threaded in the bottom of the body of rod, described locating piece to be socketed on the body of rod and fastening by set bolt, also slidably connects sandpaper disk between grinding head and locating piece.
Preferably, the two ends of described grinding handle are provided with the quarter butt vertical with grinding handle, and quarter butt top is provided with flange, and quarter butt is socketed with steel pipe.
Preferably, the material of described grinding head is specially cast iron.
Preferably, described stopping means comprises centrum and cylinder, and described cylinder is fixed at the upper end of centrum and is formed in one.
Preferably, described stopping means also comprises disk and mounting pipe, is fixedly connected with brace between disk and mounting pipe.
The utility model has the advantage of: this kind of seat of stop valve abrasive hand tool, described stopping means has the effect for grinding handle location alignment, described locating piece makes grinding head and valve seat closely cooperate, reduce swinging when grinding, make to be ground high accuracy centering of bistrique and valve seat, locating surface and valve seat are fitted and are located, rotate grinding handle, grinding head can be utilized to treat abradant surface and to carry out high accuracy grinding, stopping means in the technical program, locating piece and valve seat closely cooperate, play the effect of location and guiding, prevent in process of lapping and deflection occurs, ensure that grinding effect, the two ends of described grinding handle are provided with the quarter butt vertical with grinding handle, quarter butt top is provided with flange, quarter butt is socketed with steel pipe, the material of described grinding head is specially cast iron, be socketed between described quarter butt and steel pipe, be convenient to people and hold steel pipe rotation grinding handle, improve the convenience of use, and adopt the grinding head of cast iron quality, improve its anti-wear performance, extend its service life, described stopping means comprises centrum and cylinder, described cylinder is fixed at the upper end of centrum and is formed in one, be applicable to as the valve seat that snap ring connects or screwed connection uses, described stopping means also comprises disk and mounting pipe, brace is fixedly connected with between disk and mounting pipe, be applicable to the valve seat for middle Flange joint uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.
Fig. 2 is the structural representation of another kind of embodiment of the present utility model.
Wherein: 1-grinding handle, 2-body of rod, 3-grinding head, 4-locating piece, 5-set bolt, 6-sandpaper disk, 7-quarter butt, 8-flange, 9-steel pipe, 10-centrum, 11-cylinder, 12-disk, 13-mounting pipe, 14-brace.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
As depicted in figs. 1 and 2, a kind of seat of stop valve abrasive hand tool, comprise grinding handle 1, the body of rod 2 and stopping means, described grinding handle 1 is detachably connected on the upper end of the body of rod 2, described stopping means is socketed on the middle part of the body of rod 2, the bottom of the described body of rod 2 is connected with grinding head 3 in turn, locating piece 4 and set bolt 5, described grinding head 3 is threaded on the body of rod 2, described set bolt 5 is threaded in the bottom of the body of rod 2, described locating piece 4 to be socketed on the body of rod 2 and fastening by set bolt 5, sandpaper disk 6 is also slidably connected between grinding head 3 and locating piece 4, this kind of seat of stop valve abrasive hand tool, described stopping means has the effect of locating alignment for grinding handle 1, described locating piece 4 makes grinding head 3 and valve seat closely cooperate, reduce swinging when grinding, make to be ground high accuracy centering of bistrique and valve seat, locating surface and valve seat are fitted and are located, rotate grinding handle 1, grinding head 3 can be utilized to treat abradant surface and to carry out high accuracy grinding, stopping means in the technical program, locating piece 4 and valve seat closely cooperate, play the effect of location and guiding, prevent in process of lapping and deflection occurs, ensure that grinding effect.
It should be noted that, the two ends of described grinding handle 1 are provided with the quarter butt 7 vertical with grinding handle 1, quarter butt 7 top is provided with flange 8, quarter butt 7 is socketed with steel pipe 9, and the material of described grinding head 3 is specially cast iron, be socketed between described quarter butt 7 and steel pipe 9, be convenient to people and hold steel pipe 9 rotation grinding handle 1, improve the convenience of use, and adopt the grinding head of cast iron quality, improve its anti-wear performance, extend its service life.
At the present embodiment, described stopping means comprises centrum 10 and cylinder 11, and described cylinder 11 is fixed at the upper end of centrum 10 and is formed in one, and is applicable to as the valve seat that snap ring connects or screwed connection uses.
At the present embodiment, described stopping means also comprises disk 12 and mounting pipe 13, is fixedly connected with brace 14 between disk 12 and mounting pipe 13, is applicable to the valve seat for middle Flange joint uses.
Based on above-mentioned, this kind of seat of stop valve abrasive hand tool, described stopping means has the effect of locating alignment for grinding handle 1, described locating piece 4 makes grinding head 3 and valve seat closely cooperate, reduce swinging when grinding, make to be ground high accuracy centering of bistrique and valve seat, locating surface and valve seat are fitted and are located, rotate grinding handle 1, grinding head 3 can be utilized to treat abradant surface and to carry out high accuracy grinding, stopping means in the technical program, locating piece 4 and valve seat closely cooperate, play the effect of location and guiding, prevent in process of lapping and deflection occurs, ensure that grinding effect.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (5)
1. a seat of stop valve abrasive hand tool, it is characterized in that, comprise grinding handle, the body of rod and stopping means, described grinding handle is detachably connected on the upper end of the body of rod, described stopping means is socketed on the middle part of the body of rod, the bottom of the described body of rod is connected with grinding head, locating piece and set bolt in turn, described grinding head is threaded on the body of rod, described set bolt is threaded in the bottom of the body of rod, described locating piece to be socketed on the body of rod and fastening by set bolt, also slidably connects sandpaper disk between grinding head and locating piece.
2. a kind of seat of stop valve abrasive hand tool according to claim 1, is characterized in that: the two ends of described grinding handle are provided with the quarter butt vertical with grinding handle, and quarter butt top is provided with flange, and quarter butt is socketed with steel pipe.
3. a kind of seat of stop valve abrasive hand tool according to claim 2, is characterized in that: the material of described grinding head is specially cast iron.
4. a kind of seat of stop valve abrasive hand tool according to claim 3, it is characterized in that: described stopping means comprises centrum and cylinder, described cylinder is fixed at the upper end of centrum and is formed in one.
5. a kind of seat of stop valve abrasive hand tool according to claim 3, is characterized in that: described stopping means also comprises disk and mounting pipe, is fixedly connected with brace between disk and mounting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326681.0U CN204686617U (en) | 2015-05-20 | 2015-05-20 | A kind of seat of stop valve abrasive hand tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326681.0U CN204686617U (en) | 2015-05-20 | 2015-05-20 | A kind of seat of stop valve abrasive hand tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686617U true CN204686617U (en) | 2015-10-07 |
Family
ID=54226955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520326681.0U Expired - Fee Related CN204686617U (en) | 2015-05-20 | 2015-05-20 | A kind of seat of stop valve abrasive hand tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204686617U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437018A (en) * | 2015-11-09 | 2016-03-30 | 中国科学院长春光学精密机械与物理研究所 | Device and method for controlling medium-frequency errors of aspherical-surface optical element |
| CN105666291A (en) * | 2016-01-21 | 2016-06-15 | 永嘉县恒正阀门有限公司 | Manual grinding device used for check valve |
| CN105773415A (en) * | 2016-05-05 | 2016-07-20 | 济南天业工程机械有限公司 | Grinding tool for central control valve |
| CN110202447A (en) * | 2019-01-28 | 2019-09-06 | 上海烟草集团有限责任公司 | Valve body maintenance frock |
| CN110227986A (en) * | 2019-06-12 | 2019-09-13 | 浙江国际海运职业技术学院 | A kind of repair method of oil tanker PV valve |
-
2015
- 2015-05-20 CN CN201520326681.0U patent/CN204686617U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437018A (en) * | 2015-11-09 | 2016-03-30 | 中国科学院长春光学精密机械与物理研究所 | Device and method for controlling medium-frequency errors of aspherical-surface optical element |
| CN105666291A (en) * | 2016-01-21 | 2016-06-15 | 永嘉县恒正阀门有限公司 | Manual grinding device used for check valve |
| CN105666291B (en) * | 2016-01-21 | 2017-12-15 | 永嘉县恒正阀门有限公司 | Hand-ground device for stop valve |
| CN105773415A (en) * | 2016-05-05 | 2016-07-20 | 济南天业工程机械有限公司 | Grinding tool for central control valve |
| CN110202447A (en) * | 2019-01-28 | 2019-09-06 | 上海烟草集团有限责任公司 | Valve body maintenance frock |
| CN110227986A (en) * | 2019-06-12 | 2019-09-13 | 浙江国际海运职业技术学院 | A kind of repair method of oil tanker PV valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20200520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |