CN208992448U - High-temperature safety valve valve clack sealing surface grinding device - Google Patents
High-temperature safety valve valve clack sealing surface grinding device Download PDFInfo
- Publication number
- CN208992448U CN208992448U CN201821891504.7U CN201821891504U CN208992448U CN 208992448 U CN208992448 U CN 208992448U CN 201821891504 U CN201821891504 U CN 201821891504U CN 208992448 U CN208992448 U CN 208992448U
- Authority
- CN
- China
- Prior art keywords
- sealing surface
- abrasive disk
- safety valve
- grinding
- temperature safety
- 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.)
- Active
Links
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model relates to the grinding dedicated units of valve clack of safety valve, and in particular to a kind of high-temperature safety valve valve clack sealing surface grinding device.Abrasive disk rotation is driven by driving part, the jig for grinding of flap is clamped on the circular orbit of abrasive disk, valve clack sealing surface is abutted with the abradant surface of abrasive disk, guidance set makes jig for grinding rotation, since the lapping mode of flap is that the revolution of abrasive disk and the rotation of flap carry out simultaneously, the flap quality effectively ground is high, grinding rate is fast, a plurality of circular orbit is provided on abrasive disk, it can be with the multiple flaps of simultaneous grinding on same abrasive disk, it realizes and greatly improves grinding production efficiency and quality, reduce the labor intensity of worker, reduce cost of parts, increase the competition of company in the market in high-temperature safety valve.
Description
Technical field
The utility model relates to the grinding dedicated units of valve clack of safety valve, and in particular to a kind of high-temperature safety valve flap sealing
Face grinding device.
Background technique
High-temperature safety valve is the high-end product in safety valve field, and core component includes nozzle and flap.In rated pressure
Operating condition lower valve must be sealed reliably, this is one of most important performance indicator of high-temperature safety valve.And in the operating condition of high temperature and pressure
Under, safety valve often uses metal sealing and our usually said hard sealings.Each valve clack sealing surface is usual in the prior art
Using hand lapping, production efficiency is low, and cost is also relatively high.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of high temperature for greatly improving grinding production efficiency and quality
Valve clack of safety valve device for grinding sealing face.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of high-temperature safety valve valve clack sealing surface grinding device, including grinder table top are arranged on the grinder table top
There are a hollow-out parts, the abrasive disk with abradant surface is provided in the hollow-out parts, the abrasive disk is connect with driving part, described
Driving part drives the abrasive disk rotary motion, is provided with a plurality of circular orbit on the abrasive disk, on the circular orbit
Multiple jig for grinding for being used to clamp flap are provided with, the valve clack sealing surface is abutted with the abrasive disk；The abrasive disk one
Side is provided with guidance set, and the guidance set is connect with the jig for grinding.
Preferably, the width of the circular orbit is gradually increased from the center of the abrasive disk to edge.
Preferably, the jig for grinding includes bakelite ring, grinding ring, and the grinding ring is set on the bakelite ring, institute
It states bakelite ring set to be located on the flap, the bakelite ring medial surface is provided with the positioning to match with the flap lateral wall
Slot.
Preferably, the guidance set includes bracket and two guide wheels, and the bracket is arranged on grinder table top, described
Cradle top is provided with the support of bearing, and the guide wheel is arranged on wheel frame, and the wheel frame is connect with the support of bearing.
Preferably, it is provided with two rows of adjustment holes on the support of bearing, regulating tank, the tune are provided on the wheel frame
It is equipped with screw rod on section slot, the screw flight end is screwed with the adjustment hole.
Preferably, two guide wheels and the struck a bargain angle of the grinding ring center are 0 ° -180 °.
Preferably, two guide wheels and the struck a bargain angle of the grinding ring center are 90 °.
Preferably, the driving part is motor.
Preferably, the guide wheel is bearing.
Preferably, even number is provided on the circular orbit for clamping the jig for grinding of flap.
The utility model has the beneficial effects that
Abrasive disk rotation is driven by driving part, is clamped with the jig for grinding of flap on the circular orbit of abrasive disk,
Valve clack sealing surface is abutted with the abradant surface of abrasive disk, and guidance set makes jig for grinding rotation, since the lapping mode of flap is
The revolution of abrasive disk and the rotation of flap carry out simultaneously, and the flap quality effectively ground is high, and grinding rate is fast, sets on abrasive disk
It is equipped with a plurality of circular orbit, can realize with the multiple flaps of simultaneous grinding on same abrasive disk and greatly improve grinding life
Efficiency and quality are produced, labor intensity of workers is reduced, reduces the technical requirements to operating personnel, cost of parts is reduced, increases public affairs
Take charge of the competitiveness in high-temperature safety valve in the market.
Detailed description of the invention
Fig. 1 is a kind of high-temperature safety valve valve clack sealing surface grinding device structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the partial enlargement diagram of A in Fig. 2.
Figure label explanation: 1, grinder table top；11, abrasive disk；12, circular orbit；13, motor；2, grinding ring；21,
Bakelite ring；22, flap；3, the support of bearing；31, wheel frame；32, adjustment hole；33, guide wheel；
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Referring to Fig.1, shown in Fig. 2, Fig. 3, a kind of 22 device for grinding sealing face of high-temperature safety valve flap, including grinder table top
1, a hollow-out parts are provided on the grinder table top 1, and the abrasive disk 11 with abradant surface is provided in the hollow-out parts, it is described
Abrasive disk 11 is connect with driving part, and the driving part drives 11 rotary motion of abrasive disk, is set on the abrasive disk 11
It is equipped with a plurality of circular orbit 12, is provided on the circular orbit 12 multiple for clamping the jig for grinding of flap 22, the valve
22 sealing surface of valve is abutted with the abrasive disk 11；11 side of abrasive disk is provided with guidance set, the guidance set and institute
State jig for grinding connection.
The width of the circular orbit 12 is gradually increased from the center of the abrasive disk 11 to edge.
The width of circular orbit 12 is gradually increased from the center of the abrasive disk 11 to edge, can be with the more product of simultaneous grinding
The flap 22 of the more specifications of kind
The jig for grinding includes bakelite ring 21, grinding ring 2, and the grinding ring 2 is set on the bakelite ring 21, described
Bakelite ring 21 is set on the flap 22, and 21 medial surface of bakelite ring, which is provided with, to match with 22 lateral wall of flap
Locating slot.
Grinding ring 2 is set on bakelite ring 21, so that abrasive disk 11 has self-repair function, can keep flap for a long time
22 ground flat degree, be changed without abrasive disk 11 can in the case where can grind the flaps 22 of multiple sizes, flap 22 is arranged
On bakelite ring 21, so that increasing normal pressure when milling area is big, milling area hour reduces normal pressure.
The guidance set includes bracket and two guide wheels 33, and the bracket is arranged on grinder table top 1, the bracket
Top is provided with the support of bearing 3, and the guide wheel 33 is arranged on wheel frame 31, and the wheel frame 31 connects with the support of bearing 3
It connects.
It is provided with two rows of adjustment holes 32 on the support of bearing 3, regulating tank, the adjusting are provided on the wheel frame 31
Screw rod is equipped on slot, the screw flight end is screwed with the adjustment hole 32.
Two guide wheels 33 are 0 ° -180 ° with the struck a bargain angle in 2 center of circle of grinding ring.
Two guide wheels 33 are 90 ° with the struck a bargain angle in 2 center of circle of grinding ring.
The driving part is motor 13.
The guide wheel is bearing.
Even number is provided on the circular orbit 12 for clamping the jig for grinding of flap 22.
The utility model structure is simple and novel, and high degree of automation is widely applicable, can be using the flap 22 with different size
The grinding of sealing surface, 1) being had using the utility model reduces production hour, annual 280000 yuan/year of save the cost, saves a large amount of
Cost；2) valve mass improves about 15%, reduces 150,000 yuan/year of mass loss；3) operating personnel's labor intensity is reduced.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (10)
1. a kind of high-temperature safety valve valve clack sealing surface grinding device, which is characterized in that including grinder table top, the grinder station
It is provided with a hollow-out parts on face, the abrasive disk with abradant surface, the abrasive disk and driving part are provided in the hollow-out parts
Connection, the driving part drive the abrasive disk rotary motion, are provided with a plurality of circular orbit, the ring on the abrasive disk
Multiple jig for grinding for being used to clamp flap are provided on shape track, the valve clack sealing surface is abutted with the abrasive disk；It is described
Abrasive disk side is provided with guidance set, and the guidance set is connect with the jig for grinding.
2. high-temperature safety valve valve clack sealing surface grinding device as described in claim 1, which is characterized in that the circular orbit
Width is gradually increased from the center of the abrasive disk to edge.
3. high-temperature safety valve valve clack sealing surface grinding device as described in claim 1, which is characterized in that the jig for grinding packet
Bakelite ring, grinding ring are included, the grinding ring is set on the bakelite ring, and the bakelite ring set is located on the flap, described
Bakelite ring medial surface is provided with the locating slot to match with the flap lateral wall.
4. high-temperature safety valve valve clack sealing surface grinding device as claimed in claim 3, which is characterized in that the guidance set packet
Bracket and two guide wheels are included, the bracket is arranged on grinder table top, and the cradle top is provided with the support of bearing, described to lead
Wheel is arranged on wheel frame, and the wheel frame is connect with the support of bearing.
5. high-temperature safety valve valve clack sealing surface grinding device as claimed in claim 4, which is characterized in that on the support of bearing
Two rows of adjustment holes are provided with, regulating tank is provided on the wheel frame, screw rod, the screw flight are equipped on the regulating tank
End is screwed with the adjustment hole.
6. high-temperature safety valve valve clack sealing surface grinding device as claimed in claim 4, which is characterized in that two guide wheels are ground with described
The struck a bargain angle in the bull ring center of circle is 0 ° -180 °.
7. high-temperature safety valve valve clack sealing surface grinding device as claimed in claim 6, which is characterized in that two guide wheels are ground with described
The struck a bargain angle in the bull ring center of circle is 90 °.
8. high-temperature safety valve valve clack sealing surface grinding device as described in claim 1, which is characterized in that the driving part is
Motor.
9. high-temperature safety valve valve clack sealing surface grinding device as claimed in claim 4, which is characterized in that the guide wheel is axis
It holds.
10. high-temperature safety valve valve clack sealing surface grinding device as described in claim 1, which is characterized in that the circular orbit
On be provided with even number for clamping the jig for grinding of flap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821891504.7U CN208992448U (en) | 2018-11-16 | 2018-11-16 | High-temperature safety valve valve clack sealing surface grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821891504.7U CN208992448U (en) | 2018-11-16 | 2018-11-16 | High-temperature safety valve valve clack sealing surface grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208992448U true CN208992448U (en) | 2019-06-18 |
Family
ID=66807706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821891504.7U Active CN208992448U (en) | 2018-11-16 | 2018-11-16 | High-temperature safety valve valve clack sealing surface grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208992448U (en) |
-
2018
- 2018-11-16 CN CN201821891504.7U patent/CN208992448U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202212763U (en) | Turning and grinding all-in-one machine | |
| CN105415146B (en) | A kind of rotary index table and rotary index table system | |
| CN211145908U (en) | Movable axial flow fan | |
| CN208992448U (en) | High-temperature safety valve valve clack sealing surface grinding device | |
| CN103537960A (en) | Polishing machine used for machining surface of revolution | |
| CN103962919A (en) | Polishing machine | |
| CN207873969U (en) | A kind of glass edging Automatic-clamping transfer | |
| CN205363544U (en) | Cam rubbing head | |
| CN205805621U (en) | A kind of rotor blade mounting structure | |
| CN205129526U (en) | Anchor clamps are not in mood for to cylindrical grinder | |
| CN205184471U (en) | Abrasive tool | |
| CN209648312U (en) | A kind of axial direction positioning device and knife sharpener | |
| CN102398211A (en) | Grinding device for gate plate of gate valve | |
| CN207982328U (en) | For top before replacement heart carrier | |
| CN209190515U (en) | One kind is milled brush | |
| CN201552498U (en) | Flexible holding device for grinder | |
| CN205218139U (en) | Enemy mills lathe | |
| CN216098147U (en) | High-efficient pneumatic loading formula list end face grinds machine | |
| CN208663502U (en) | Knife sharpener athletic protective structure | |
| CN216298971U (en) | Grinding mechanism for planar sealing surface on any structure | |
| CN213684679U (en) | Impeller structure of axial flow fan | |
| CN219901897U (en) | Blade clamping device | |
| CN210732126U (en) | High-purity ceramic grinding disc | |
| CN221020487U (en) | Grinder blade positioning device | |
| CN204415727U (en) | A kind of board-like rotor head of closed microlight-type two-seater helicopter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |