CN207642919U - A kind of silicon carbide mechanical seal ring sealing surface grinding tool - Google Patents
A kind of silicon carbide mechanical seal ring sealing surface grinding tool Download PDFInfo
- Publication number
- CN207642919U CN207642919U CN201721755570.7U CN201721755570U CN207642919U CN 207642919 U CN207642919 U CN 207642919U CN 201721755570 U CN201721755570 U CN 201721755570U CN 207642919 U CN207642919 U CN 207642919U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- shaft
- threaded
- silicon carbide
- mechanical seal
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 47
- 238000000227 grinding Methods 0.000 title claims abstract description 13
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 11
- 230000000694 effects Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036461 convulsion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
The utility model discloses a kind of silicon carbide mechanical seal ring sealing surface grinding tools, it includes that sealing ring fixes disk, and is installed on the shaft that sealing ring fixes disk center in coaxial fashion；It is installed with threaded post threadably in one end of shaft, the other end face of shaft is machined with shaft addendum cone hole；In threaded post capital taper hole is threaded relative to the outer end end face of shaft；The sealing ring fixes disk and is machined with the step groove for clamping sealing ring to be processed on the end edge of threaded post side；The utility model facilitates the sealing surface of the processing equipment sealing ring on cylindrical grinder, and overall processing is efficient.
Description
Technical field
The utility model belongs to sealing ring processing technique field, and in particular to a kind of silicon carbide mechanical seal ring sealing surface is ground
Grinder fills.
Background technology
Silicon carbide mechanical seal ring is its important element in technical field of mechanical, and effect is to pass through static and dynamic sealing
Ring seals against each other the friction of motion between face and generates sealing effect, and accurate grinding is mainly used when processing seal ring seal face
Processing, in attrition process since sealing ring is mostly the smaller annulus of sectional dimension, clamped on grinding machine its come it is pretty troublesome, at present
It mostly uses and processes its plane on horizontal hone, but its machining accuracy is poor, the machining accuracy on the cylindrical grinder of vertical processing
It is higher, processing efficiency is also high, but currently without preferable machining tool fixture.
Utility model content
The purpose of this utility model is that the deficiency in for the above-mentioned prior art, and a kind of be suitable in peripheral milling is provided
The grinding tool of vertical processing silicon carbide mechanical seal ring sealing surface on bed, to solve the problems in above-mentioned background technology.
To achieve the above object, technical solution used by the utility model is as follows：A kind of silicon carbide mechanical seal ring is close
Cover grinding tool, it includes that sealing ring fixes disk, and is installed on the shaft that sealing ring fixes disk center in coaxial fashion；
It is installed with threaded post threadably in one end of shaft, the other end face of shaft is machined with shaft addendum cone hole；
Threaded post is threaded capital taper hole relative to the outer end end face of shaft；End of the sealing ring fixation disk in threaded post side
Along the step groove being machined with for clamping sealing ring to be processed.
Further, the utility model is fixed disk in the sealing ring and is uniformly machined at least relative to the side of step groove
Two threaded holes, the threaded hole extend to the side of step groove, be installed in the threaded hole spend top take it is to be processed close
The screw of seal ring.
The principles of the present invention and advantageous effect are：The silicon carbide machinery suitable for cylindrical grinder of the utility model is close
Sealing ring to be processed can be installed on sealing ring in such a way that slight clearance coordinates and fix institute on disk by seal ring sealing surface grinding tool
In the step groove processed, then tooling is fixed by the addendum cone of cylindrical grinder both sides, it is then that sealing surface to be processed is close
The sealing surface of the side finishing sealing ring of grinding wheel of external grinder, sealing ring after processing is completed, can not since its temperature is higher
It removes, it is extremely convenient handy under can overleaf being pushed up by screw, save the cooling time；The grinding work of the utility model
Dress needs after in advance assembling sealing ring fixation disk, shaft and threaded post, and addendum cone hole is processed on lathe and precision adds
Work goes out step groove, to ensure the jerk value of whole rotary inertia and side, ensure that precision for subsequent processing.
Description of the drawings
Fig. 1 is the section structure diagram of the utility model.
In figure：1 sealing ring fixes disk, 2 shafts, 3 threaded posts, 4 threaded post addendum cone holes, 5 shaft addendum cone holes, 6 to be processed close
Seal ring, 7 sealing surfaces to be processed, 8 screws.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the silicon carbide mechanical seal ring sealing surface grinding tool of the utility model, it includes that sealing ring is fixed
Disk 1, and it is installed on the shaft 2 that sealing ring fixes 1 center of disk in coaxial fashion；It is threadedly coupled in one end of shaft 2
Mode is installed with threaded post 3, and the other end face of shaft is machined with shaft addendum cone hole 5；In outer end of the threaded post 3 relative to shaft
End face is threaded capital taper hole 4；It is to be added for clamping along being machined at the end of threaded post side that the sealing ring fixes disk 1
The step groove of work sealing ring 6.
It is removed in order to facilitate the sealing ring after processing, the utility model fixes disk 1 relative to step groove in the sealing ring
Side be uniformly machined at least two threaded holes, the threaded hole extends to the side of step groove, in the threaded hole inward turning
The screw 8 for taking sealing ring to be processed is pushed up equipped with spending, sealing ring can be removed by the top power of screw in this way, save entirety
The cooling time.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (2)
1. a kind of silicon carbide mechanical seal ring sealing surface grinding tool, it is characterised in that：It includes that sealing ring fixes disk（1）, with
And it is installed on sealing ring in coaxial fashion and fixes disk（1）The shaft at center（2）；In shaft（2）One end be threadedly coupled
Mode is installed with threaded post（3）, the other end face of shaft is machined with shaft addendum cone hole（5）；In threaded post（3）Relative to shaft
Outer end end face be threaded capital taper hole（4）；The sealing ring fixes disk（1）End in threaded post side is useful along processing
In clamping sealing ring to be processed（6）Step groove.
2. silicon carbide mechanical seal ring sealing surface grinding tool according to claim 1, it is characterised in that：In the sealing
Ring fixes disk（1）Side relative to step groove is uniformly machined at least two threaded holes, and the threaded hole extends to step groove
Side, be installed in the threaded hole and spend top and take the screw of sealing ring to be processed（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755570.7U CN207642919U (en) | 2017-12-15 | 2017-12-15 | A kind of silicon carbide mechanical seal ring sealing surface grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755570.7U CN207642919U (en) | 2017-12-15 | 2017-12-15 | A kind of silicon carbide mechanical seal ring sealing surface grinding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207642919U true CN207642919U (en) | 2018-07-24 |
Family
ID=62880812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721755570.7U Expired - Fee Related CN207642919U (en) | 2017-12-15 | 2017-12-15 | A kind of silicon carbide mechanical seal ring sealing surface grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207642919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300196A (en) * | 2020-03-17 | 2020-06-19 | 宁国市远盛橡胶零部件有限公司 | Trimming device and trimming method for Y-shaped ring for sealing |
| CN115076492A (en) * | 2022-05-24 | 2022-09-20 | 中山科迪厨卫科技有限公司 | Wall dress fixing device, wall dress faucet and wall dress gondola water faucet |
-
2017
- 2017-12-15 CN CN201721755570.7U patent/CN207642919U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300196A (en) * | 2020-03-17 | 2020-06-19 | 宁国市远盛橡胶零部件有限公司 | Trimming device and trimming method for Y-shaped ring for sealing |
| CN115076492A (en) * | 2022-05-24 | 2022-09-20 | 中山科迪厨卫科技有限公司 | Wall dress fixing device, wall dress faucet and wall dress gondola water faucet |
| CN115076492B (en) * | 2022-05-24 | 2024-03-19 | 中山科迪厨卫科技有限公司 | Wall dress fixing device, wall dress tap and wall dress gondola water faucet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 |