CN203566482U - Valve grinding device - Google Patents
Valve grinding device Download PDFInfo
- Publication number
- CN203566482U CN203566482U CN201320767599.2U CN201320767599U CN203566482U CN 203566482 U CN203566482 U CN 203566482U CN 201320767599 U CN201320767599 U CN 201320767599U CN 203566482 U CN203566482 U CN 203566482U
- Authority
- CN
- China
- Prior art keywords
- swing seat
- pressure adjustment
- grinding device
- valve
- adjustable support
- 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.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a valve grinding device. The valve grinding device comprises an electric motor, wherein a chuck and a handheld sleeve are sequentially connected under the electric motor, a grinding disk and a pressing plate are sequentially connected under the handheld sleeve, the handheld sleeve is also connected with a pressure adjustment device which is positioned above the grinding disk, the pressure adjustment device comprises a pressure adjustment handle, the pressure adjustment handle is arranged on a pressure adjustment rotating cover, an adjustable support is connected under the pressure adjustment rotating cover, and the adjustable support is fixedly arranged on a fixed swinging seat through a bolt. According to the valve grinding device disclosed by the utility model, the pressure adjustment device is arranged on an existing valve grinding device, an action force applied to the grinding disk can be adjusted through the pressure adjustment handle, the action force of the grinding disk can be prevented from being too strong or too weak, thus the working of the grinding disk is facilitated to be proceeded, and convenience and quickness are realized.
Description
Technical field
The utility model relates to a kind of valve grinding device, is specifically related to a kind of valve grinding device for stop valve.
Background technology
Grinding-in of valve is exactly the grinding to valve sealing face, the grinding of valve sealing face is not that grinding head or grinding base directly contact mill with polished flap, valve seat, but to pad or spread one deck grinding-material, to utilize the particulate that grinding-material hardness is high that abrasive article is polished.
Existing valve grinding device can not be controlled the power of grinding, and the dynamics that is easy to not reach grinding requires or the excessive and damage valve of the dynamics of grinding.
Utility model content
The utility model provides a kind of valve grinding device, can solve the problem of adjusting grinding pressure size when grinding, reaches the object of better grinding valve.
The purpose of this utility model reaches by the following technical programs:
Valve grinding device, comprise motor, motor below is connected with chuck, hand-held cover in turn, hand-held cover below is connected with abrasive disk, pressing plate in turn, hand-held putting is also connected with the pressure regulation device that is positioned at abrasive disk top, and described pressure regulation device comprises pressure adjustment handle and adjustable support, and pressure is adjusted handle and is arranged on pressure adjustment spiral cover, pressure is adjusted spiral cover below and is connected with adjustable support, and adjustable support is bolted on fixedly on swing seat.
Described fixedly swing seat comprises fixedly swing seat, lower fixedly swing seat, and upper fixedly swing seat and lower fixedly swing seat bolt link together.
Described pressing plate is sand paper pressing plate, emery cloth pressing plate or abrasive sand pressing plate.
Described abrasive disk is connected with hand-held cover bolt.Abrasive disk is connected G and according to the valve seat of different model size, changes the size of abrasive disk with hand-held cover bolt, convenient and swift more practical.
Adjustable support is provided with fixed support plate adjustable support is arranged on fixedly on swing seat.Fixed support plate mainly plays the effect of compression adjustable support is fixed.
It is 2 or 3 that described pressure is adjusted handle.
The utility model compared with prior art, there is following advantage and beneficial effect:
The utility model is provided with a pressure regulation device on existing valve grinding device, can adjust handle adjusting by pressure and be applied to the active force on abrasive disk, can avoid the active force of abrasive disk excessive or too small, thereby more be conducive to the carrying out of the work of grinding, conveniently.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, the parts title that Reference numeral is corresponding is as follows:
1-motor, the hand-held cover of 2-, 3-pressure are adjusted handle, 4-adjustable support, 5-fixedly fixedly swing seat, 6-valve, 7-abrasive disk, 8-pressing plate under swing seat, the upper fixedly swing seat of 501-, 502-.
The specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1
As shown in Figure 1, valve grinding device, comprise motor 1, motor 1 below is connected with chuck, hand-held cover 2 in turn, and hand-held cover 2 belows are connected with abrasive disk 7, pressing plate 8 in turn, on hand-held cover 2, are also connected with the pressure regulation device that is positioned at abrasive disk 7 tops, described pressure regulation device comprises pressure adjustment handle 3 and adjustable support 4, pressure is adjusted handle 3 and is arranged on pressure and adjusts on spiral cover, and pressure is adjusted spiral cover below and is connected with adjustable support 4, and adjustable support 4 is bolted on fixedly on swing seat 5.
The present embodiment is the valve grinding device for stop valve, the stop valve that is plane for the sealing surface of valve seat, flap, and pressing plate is gauze pressing plate; The stop valve that is the conical surface for the sealing surface of valve seat, flap, pressing plate is emery cloth pressing plate.During enforcement, first fixing swing seat 5 mounted valve 6 tops.Whole fixedly swing seat 5 is for pressure regulation device provides support, and fixedly swing seat 5 is connected with valve 6 bolts, and when rotational pressure adjustment handle is adjusted whole grinding pressure, fixedly swing seat 5 can provide support power to pressure regulation device.
Handle by motor 1 by lapping device toward pressing down, Deng pressing down after a segment distance, rotation pressure is adjusted handle 3 gently, abrasive disk 7 and the face to be processed of hand-held cover 2 lower ends are affixed, sensation compresses gently, avoid damaging valve seat, start motor 1, make abrasive disk 7 rotations get up to polish to be processed.
Embodiment 2
As shown in Figure 1, described fixedly swing seat 5 comprises fixedly swing seat 501, lower fixedly swing seat 502, and upper fixedly swing seat 501 and lower fixedly swing seat 502 bolts link together.
Adjustable support 4 is provided with fixed support plate 9 adjustable support 4 is arranged on fixedly on swing seat 5.Fixed support plate 9 mainly plays the effect of compression, and adjustable support 4 is fixing.The existence of adjustable support 4 can allow pressure regulation device move up and down along hand-held cover, thereby better realizes the adjustment of pressure.
Pressing plate 8 is sand paper pressing plate, emery cloth pressing plate or abrasive sand pressing plate.
It is 2 or 3 that pressure is adjusted handle 3, can facilitate rotation pressure to adjust handle 3.
Claims (6)
1. valve grinding device, comprise motor (1), motor (1) below is connected with chuck in turn, hand-held cover (2), hand-held cover (2) below is connected with abrasive disk (7) in turn, pressing plate (8), it is characterized in that: on hand-held cover (2), be also connected with the pressure regulation device that is positioned at abrasive disk (7) top, described pressure regulation device comprises pressure adjustment handle (3) and adjustable support (4), pressure is adjusted handle (3) and is arranged on pressure adjustment spiral cover, pressure is adjusted spiral cover below and is connected with adjustable support (4), adjustable support (4) is bolted on fixedly on swing seat (5).
2. valve grinding device according to claim 1, is characterized in that: described fixedly swing seat (5) comprises fixedly swing seat (501), lower fixedly swing seat (502), and upper fixedly swing seat (501) and lower fixedly swing seat (502) bolt link together.
3. valve grinding device according to claim 1, is characterized in that: described abrasive disk (7) is connected with hand-held cover (2) bolt.
4. valve grinding device according to claim 1, is characterized in that: described adjustable support (4) is provided with fixed support plate (9) adjustable support (4) is arranged on fixedly on swing seat (5).
5. valve grinding device according to claim 1, is characterized in that: described pressing plate (8) is sand paper pressing plate, emery cloth pressing plate or abrasive sand pressing plate.
6. valve grinding device according to claim 1, is characterized in that: it is 2 or 3 that described pressure is adjusted handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767599.2U CN203566482U (en) | 2013-11-29 | 2013-11-29 | Valve grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767599.2U CN203566482U (en) | 2013-11-29 | 2013-11-29 | Valve grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203566482U true CN203566482U (en) | 2014-04-30 |
Family
ID=50534240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320767599.2U Expired - Fee Related CN203566482U (en) | 2013-11-29 | 2013-11-29 | Valve grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203566482U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737478A (en) * | 2013-11-29 | 2014-04-23 | 成都欧浦特控制阀门有限公司 | Valve grinding machine |
| CN107097147A (en) * | 2017-04-27 | 2017-08-29 | 上海电力股份有限公司吴泾热电厂 | Digital display lapping device for high temperature and high pressure steam valve sealing face |
| CN109822455A (en) * | 2019-03-29 | 2019-05-31 | 哈尔滨汽轮机厂有限责任公司 | A kind of valve head milling tool |
-
2013
- 2013-11-29 CN CN201320767599.2U patent/CN203566482U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737478A (en) * | 2013-11-29 | 2014-04-23 | 成都欧浦特控制阀门有限公司 | Valve grinding machine |
| CN107097147A (en) * | 2017-04-27 | 2017-08-29 | 上海电力股份有限公司吴泾热电厂 | Digital display lapping device for high temperature and high pressure steam valve sealing face |
| CN109822455A (en) * | 2019-03-29 | 2019-05-31 | 哈尔滨汽轮机厂有限责任公司 | A kind of valve head milling tool |
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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: 20140430 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |