CN203918691U - A kind of triple-valve body inner face grinding and polishing device - Google Patents
A kind of triple-valve body inner face grinding and polishing device Download PDFInfo
- Publication number
- CN203918691U CN203918691U CN201420174849.6U CN201420174849U CN203918691U CN 203918691 U CN203918691 U CN 203918691U CN 201420174849 U CN201420174849 U CN 201420174849U CN 203918691 U CN203918691 U CN 203918691U
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- CN
- China
- Prior art keywords
- sides
- grinding
- polishing
- triple
- inner face
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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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of grinding and polishing device, specifically a kind of grinding and polishing device of processing triple-valve body inner face.This device comprises drive rod, the below of drive rod is provided with outer six sides by hinge and swings connector, hinge and outer six sides swing between connector gapped, the below that outer six sides swing connectors is provided with the interior six sides grinding and polishing dish that moves about, and outer six sides swing connectors and interior six sides and move about and be provided with ball between grinding and polishing dish; This device, on general processing basis, carries out grinding and polishing to triple-valve body inner face, and outer six sides swing connector and within the scope of 360 °, swing when rotating; The setting of ball, the interior six sides grinding and polishing dish that moves about can be moved about within the specific limits when rotating, the six sides four corner polishing that grinding and polishing dish can be to triple-valve body inner face of moving about like this, when grinding or polishing, can produce the effect of transposition processing, make the whole roughness of triple valve inner face reach requirement, simple to operate.
Description
Technical field
The utility model relates to a kind of grinding and polishing device, and a kind of grinding and polishing device of processing triple-valve body inner face, belongs to burnishing device technical field specifically.
Background technology
Triple-valve body inner face is sealing surface, its surface quality is had relatively high expectations, roughness Ra is generally 0.2～0.4, by traditional processing method, as car, boring or machining center, processes and is all difficult to reach roughness requirement, is badly in need of now a kind of device that can process triple-valve body inner face.
Summary of the invention
The purpose of this utility model is to solve conventional method processing triple-valve body inner face, and surface roughness does not reach the deficiency of requirement, and a kind of grinding and polishing device of simple to operate, high accuracy processing triple-valve body inner face is provided.
The utility model provides a kind of a kind of triple-valve body inner face grinding and polishing device with following structure for overcoming the above problems, its special character is to comprise by machine tool chief axis or hand-driven drive rod 1, the below of drive rod 1 is provided with outer six sides by hinge 3 and swings connector 4, hinge 3 and outer six sides swing between connector 4 and are provided with gap, the underside that outer six sides swing connectors 4 is connected with the interior six sides grinding and polishing dish 6 that moves about, outer six sides swing connectors 4 and interior six sides and move about between grinding and polishing dish 6, to be provided with gap and to be equipped with and be convenient to the interior six sides ball 5 that grinding and polishing dish 6 moves about that moves about,
A kind of improvement of the present utility model is: the gap that described hinge 3 and outer six sides swing between connector 4 is 1-2mm;
A kind of improvement of the present utility model is: the gap that outer six sides' swing connectors 4 and interior six sides move about between grinding and polishing dish 6 is 2-3mm;
A kind of improvement of the present utility model is: the below that described outer six sides swing connectors 4 is arranged on interior six sides and moves about in grinding and polishing dish 6, and in the connected mode by inside and outside six sides drives, the six sides grinding and polishing dish 6 that moves about rotates;
A kind of improvement of the present utility model is: described ball 5 is arranged on outer six sides and swings the move about bottom in gap between grinding and polishing dish 6 of connectors 4 and interior six sides;
A kind of improvement of the present utility model is: steady friction while rotating for drive rod 1, on drive rod 1, be arranged with fairlead 2, and fairlead 2 is arranged in triple-valve body.
The utility model is on conventional processing method basis, triple-valve body inner face is carried out to grinding and polishing, because outer six sides swing between connector and hinge, leave gap, can make outer six sides swing connector has certain oscillating quantity when rotating within 360 ° of scopes; Because outer six sides swing connectors and interior six sides, move about gapped between grinding and polishing dish and be provided with ball, in the six sides grinding and polishing dish that moves about when rotating, can move about within the specific limits, like this, the six sides grinding and polishing dish that moves about can carry out polishing to the four corner of triple-valve body inner face, when grinding or polishing, can produce the effect of transposition processing, make the whole roughness of triple valve inner face reach requirement, simple to operate.
Accompanying drawing explanation
Fig. 1: structural representation of the present utility model;
In figure: 1, drive rod, 2, fairlead, 3, hinge, 4, outer six sides swing connectors, 5, ball, 6, the interior six sides grinding and polishing dish that moves about.
The specific embodiment
Referring to accompanying drawing, provide the specific embodiment of the present utility model, be used for structure of the present utility model to be described further.
Embodiment 1: with reference to figure 1.This triple-valve body inner face grinding and polishing device comprises the drive rod 1 driving by machine tool chief axis, drive rod 1 is arranged in triple-valve body, steady friction when keeping drive rod 1 to rotatablely move, on drive rod 1, be arranged with fairlead 2, fairlead 2 is arranged in triple-valve body, the below of drive rod 1 is provided with outer six sides by hinge 3 and swings connector 4, in order to make outer six sides swing connector 4, can swing, hinge 3 and outer six sides swing the gap between connector 4 with 1-2mm, outer six sides swing connector 4 and can within the scope of 360 °, swing when rotating, the below that outer six sides swing connector 4 is arranged on interior six sides and moves about in grinding and polishing dish 6, by interior, in outer six sides' connected mode drives, the six sides grinding and polishing dish 6 that moves about rotates, outer six sides swing connectors 4 and interior six sides and move about and between grinding and polishing dish 6, leave a certain amount of gap, its bottom is provided with is convenient to the interior six sides ball 5 that grinding and polishing dish 6 moves about that moves about, in the six sides grinding and polishing dish 6 that moves about when rotatablely moving, can move about within the specific limits, so just can carry out polishing grinding to triple valve inner face four corner, can reach the effect of transposition processing simultaneously, increased the surface quality of triple valve inner face integral body, simple to operate, easy to use.
Protection domain of the present utility model is not limited to above embodiment, every identical with technical solutions of the utility model structure or be equal to, inner face grinding and polishing device that operation principle is similar, all belong to protection domain of the present utility model.
Claims (6)
1. a triple-valve body inner face grinding and polishing device, it is characterized in that comprising by machine tool chief axis or hand-driven drive rod (1), the below of drive rod (1) is provided with outer six sides by hinge (3) and swings connector (4), hinge (3) and outer six sides swing between connector (4) and are provided with gap, the underside that outer six sides swing connectors (4) is connected with the interior six sides grinding and polishing dish (6) that moves about, outer six sides swing connectors (4) and interior six sides and move about between grinding and polishing dish (6), to be provided with gap and to be equipped with and be convenient to the interior six sides ball (5) that grinding and polishing dish (6) moves about that moves about.
2. a kind of triple-valve body inner face grinding and polishing device according to claim 1, is characterized in that the gap that described hinge (3) and outer six sides swing between connectors (4) is 1-2mm.
3. according to a kind of triple-valve body inner face grinding and polishing device described in claim 1 or 2, it is characterized in that the gap that described outer six sides' swing connectors (4) and interior six sides move about between grinding and polishing dish (6) is 2-3mm.
4. according to a kind of triple-valve body inner face grinding and polishing device described in claim 1 or 2, it is characterized in that below that described outer six sides swing connectors (4) is arranged on interior six sides and moves about in grinding and polishing dish (6), in the connected mode by inside and outside six sides drives, the six sides grinding and polishing dish (6) that moves about rotates.
5. according to a kind of triple-valve body inner face grinding and polishing device described in claim 1 or 2, it is characterized in that described ball (5) is arranged on outer six sides' swing connectors (4) and interior six sides move about between grinding and polishing dish (6).
6. according to a kind of triple-valve body inner face grinding and polishing device described in claim 1 or 2, it is characterized in that being arranged with fairlead (2) on described drive rod (1), fairlead (2) is arranged in triple-valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174849.6U CN203918691U (en) | 2014-04-12 | 2014-04-12 | A kind of triple-valve body inner face grinding and polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174849.6U CN203918691U (en) | 2014-04-12 | 2014-04-12 | A kind of triple-valve body inner face grinding and polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203918691U true CN203918691U (en) | 2014-11-05 |
Family
ID=51814566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420174849.6U Withdrawn - After Issue CN203918691U (en) | 2014-04-12 | 2014-04-12 | A kind of triple-valve body inner face grinding and polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203918691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878663A (en) * | 2014-04-12 | 2014-06-25 | 吴丰员 | Grinding and polishing device for inner end surface of three-way valve body |
-
2014
- 2014-04-12 CN CN201420174849.6U patent/CN203918691U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878663A (en) * | 2014-04-12 | 2014-06-25 | 吴丰员 | Grinding and polishing device for inner end surface of three-way valve body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141105 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |