CN205904849U - Valve seat seal mirror polish frock - Google Patents
Valve seat seal mirror polish frock Download PDFInfo
- Publication number
- CN205904849U CN205904849U CN201620870939.8U CN201620870939U CN205904849U CN 205904849 U CN205904849 U CN 205904849U CN 201620870939 U CN201620870939 U CN 201620870939U CN 205904849 U CN205904849 U CN 205904849U
- Authority
- CN
- China
- Prior art keywords
- shell
- mandrel
- sealing surface
- motor
- dabber
- 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.)
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to a valve seat seal mirror polish frock, including motor, centre gripping frock, dabber, chiba wheel and shell, ann is cased for the motor, and the shell is installed and is loaded onto the holder, the main shaft rigid coupling of dabber one end and motor, and the other end of dabber stretches out the shell, and chiba wheel coaxial arrangement lies in the one end that the dabber stretches out the shell at spindle, chiba wheel, installs the bearing between dabber and shell. The utility model discloses can be accurate carry out fast -speed polishing to the work piece, reduced hand labor power, improved polishing efficiency and polishing precision.
Description
Technical field
This utility model is related to valve technology field, and more particularly, to a kind of sealing surface of seat polishes frock.
Background technology
After processing stainless steel valve body, valve bonnet seal face first adopt Vehicle Processing good at present, cold breakdown extruding or nanometer grinding machine are processed
Surface, then polished with 600# abrasive paper for metallograph.Cold breakdown squeezing knife tool is easy to wear and produces built-up edge defective work piece, and workman's is skilled
Degree also affects crudy；Nanometer mill is applied to raising carbon steel surface roughness, and it is little not to be suitable for surface roughness requirements
In 0.2 Langaloy and stainless steel parts.
Utility model content
This utility model aims to provide a kind of sealing surface of seat polishing frock, can effectively solving Langaloy and stainless
Part Surface Roughness requires the problem less than 0.2 difficult processing.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is as follows:
A kind of sealing surface of seat polishes frock, including motor, clamping tooling, mandrel, sized flap wheel and shell, described motor peace
Cased, described shell is arranged on clamping tooling, and described mandrel one end is affixed with the main shaft of motor, described mandrel another
Shell is stretched out in one end, and described sized flap wheel is coaxially mounted on mandrel, and sized flap wheel stretches out one end of shell, described mandrel positioned at mandrel
Bearing is installed and between shell.
Further, described sized flap wheel outer end is provided with hex nut, and described hex nut is connected with mandrel thread.
Further, described mandrel is bonded with main shaft.
Further, described bearing spacer is provided with two.
Further, described bearing is rolling bearing.
Further, the mesh number of described sized flap wheel is more than 400 mesh.
Further, the mesh number of described sized flap wheel is 600 mesh.
Compared with prior art, this utility model has the advantages that
This utility model accurately can carry out the polishing of high speed to workpiece, decrease manual labor, improve polishing
Efficiency and polishing precision.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view at a in Fig. 1；
In figure: 1- motor, 2- clamping tooling, 3- mandrel, 4- sized flap wheel, 5- bearing, 6- key, 7- hexagon-headed bolt, 8- six
Angle nut, 9- main shaft.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing, to this reality
It is further elaborated with new.
As shown in figure 1, sealing surface of seat polishing frock disclosed in this utility model, including motor 1, clamping tooling 2, mandrel
3rd, sized flap wheel 4 and shell, motor 1 is arranged on inside the shell, and shell is arranged on clamping tooling 2, the master of mandrel 3 one end and motor 1
Axle 9 is affixed, and the other end of mandrel 3 stretches out shell, and sized flap wheel 4 is coaxially mounted on mandrel 3, and sized flap wheel 4 stretches out outer positioned at mandrel 3
One end of shell, sized flap wheel 4 outer end is provided with hex nut 8, and hex nut 8 is threadeded with mandrel 3.Install between mandrel 3 and shell
There is bearing 5, reduce the friction of mandrel 3 and motor 1 housing；Bearing 5 is interval with two, and bearing 5 is rolling bearing.As Fig. 2 institute
Show, mandrel 3 is connected with main shaft 9 by key 6.The mesh number of sized flap wheel 4 is more than 400 mesh.The mesh number of sized flap wheel 4 is 600 mesh.This reality
It is arranged on lathe saddle by hexagon-headed bolt 7 with new middle clamping tooling 2.
Clamping tooling 2 includes level table and vertically-mounted portion, and shell is arranged in vertically-mounted portion, mandrel 3 and level
Table top is parallel, and hexagon-headed bolt 7 is located in vertically-mounted portion, and hexagon-headed bolt 7 has 4, and the both sides up and down of mandrel 3 have two respectively
Individual hexagon-headed bolt 7.Level table and vertically-mounted portion are integrally manufactured.Sized flap wheel 4 is arranged on mandrel 3 by hex nut 8,
Motor 1 is fixed on lathe saddle by clamping tooling, moves with knife rest.Can be replaced in this utility model with electrical grinding machine
Motor 1 and shell, mandrel 3 is connected with electrical grinding machine main shaft by key, installs 2 rolling bearings, electricity between mandrel 3 and electrical grinding machine housing
Grinding machine is fixed on lathe saddle by clamping tooling.
Using the motor of 5000r/min in present embodiment, load onto 400 purpose page thousand wheels and sealing surface is polished grinding
Mill, removes the visible tool marks of sealing surface, then with 600 purpose page thousand wheels, sealing surface is polished, and improves surface roughness；Then
Coat antiscuffing paste in sealing surface, with 600 purpose page thousand wheels, sealing surface is polished, finally reaches drawing requirement.
Lengthening mandrel of the present utility model, can polish deep hole effectively, the use of clamping tooling can be so that motor is fixed
On lathe, improve grinding rotating speed, motor high-speed rotation polishes the tool marks that sealing surface removes sealing surface, and being effectively reduced can
See the impact to surface for the vibrations, make grinding effect better.
Certainly, this utility model also can have other numerous embodiments, without departing substantially from this utility model spirit and its essence
In the case of, those of ordinary skill in the art can make various corresponding changes according to this utility model and deform, but these
Corresponding change and deformation all should belong to the scope of the claims appended by this utility model.
Claims (7)
1. a kind of sealing surface of seat polishing frock it is characterised in that: include motor (1), clamping tooling (2), mandrel (3), Chiba
Wheel (4) and shell, described motor (1) is arranged on inside the shell, and described shell is arranged on clamping tooling (2), described mandrel (3)
End is affixed with the main shaft (9) of motor (1), and the other end of described mandrel (3) stretches out shell, and described sized flap wheel (4) is coaxially mounted to
On mandrel (3), sized flap wheel (4) stretches out one end of shell positioned at mandrel (3), and described mandrel (3) is provided with bearing and between shell
(5).
2. sealing surface of seat according to claim 1 polishing frock it is characterised in that: described sized flap wheel (4) outer end is provided with
Hex nut (8), described hex nut (8) is threadeded with mandrel (3).
3. sealing surface of seat according to claim 1 polishing frock it is characterised in that: described mandrel (3) and main shaft (9) key
Connect.
4. sealing surface of seat according to claim 1 polishing frock it is characterised in that: described bearing (5) is interval with two
Individual.
5. according to claim 1 or 4 sealing surface of seat polishing frock it is characterised in that: described bearing (5) be the axis of rolling
Hold.
6. sealing surface of seat according to claim 1 polishing frock it is characterised in that: the mesh number of described sized flap wheel (4) exists
More than 400 mesh.
7. according to claim 1 or 6 sealing surface of seat polishing frock it is characterised in that: the mesh number of described sized flap wheel (4)
For 600 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870939.8U CN205904849U (en) | 2016-08-11 | 2016-08-11 | Valve seat seal mirror polish frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870939.8U CN205904849U (en) | 2016-08-11 | 2016-08-11 | Valve seat seal mirror polish frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205904849U true CN205904849U (en) | 2017-01-25 |
Family
ID=57800489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620870939.8U Active CN205904849U (en) | 2016-08-11 | 2016-08-11 | Valve seat seal mirror polish frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205904849U (en) |
-
2016
- 2016-08-11 CN CN201620870939.8U patent/CN205904849U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 67, Section 1, Xueshan Avenue, Dayi County, Chengdu City, Sichuan Province, 611330 Patentee after: Chengdu Chenggao Valve Co.,Ltd. Patentee after: CHENGDU CHENGFENG VALVE Co.,Ltd. Address before: 611330 67 Industrial Avenue, Jinyuan Town, Dayi, Chengdu, Sichuan Patentee before: CHENGDU CHENG GAO VALVE Co.,Ltd. Patentee before: CHENGDU CHENGFENG VALVE Co.,Ltd. |
|
| CP03 | Change of name, title or address |