CN203317212U - Tool for grinding guide wheel - Google Patents
Tool for grinding guide wheel Download PDFInfo
- Publication number
- CN203317212U CN203317212U CN2013203471229U CN201320347122U CN203317212U CN 203317212 U CN203317212 U CN 203317212U CN 2013203471229 U CN2013203471229 U CN 2013203471229U CN 201320347122 U CN201320347122 U CN 201320347122U CN 203317212 U CN203317212 U CN 203317212U
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- rotating shaft
- base
- tool
- grinding
- 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 - Lifetime
Links
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a valve machining mechanism, in particular to a tool for grinding a guide wheel. The tool comprises a base fixed on a grinding machine and a rotating shaft fixed on the base by virtue of a bearing, wherein one end of the rotating shaft is provided with an active gear meshed with a guide wheel gear, the other end of the rotating shaft is provided with an operating crank, a telescopic drum for adjusting height is arranged between the base and the bearing, and the side wall of the telescopic drum is provided with a fastening screw. The tool adopting the technical scheme of the utility model can be used for conveniently driving the guide wheel to rotate so as to carry out grinding and repair work.
Description
Technical field
The utility model relates to a kind of valve organisation of working, is specifically related to a kind of fix tool of valve processing tool.
Background technology
The processing of valve collet groove need to adopt the guide wheel of sandwich valve stem to drive its rotation, then uses wheel grinding.Because rotating to contact with valve stem for a long time, guide wheel is very easy to wear and tear, once it is no longer unified that its elasticity to the valve clamping of wearing and tearing occurs in guide wheel, valve stem can be beated in the process of rotating, cause the machining accuracy of rod slot greatly to reduce, therefore need to be repaired guide wheel, make it keep circularity.
The reparation of guide wheel, normally with the direct grinding of emery wheel, is fixed on to the position that wheel grinding is repaired by guide wheel, then rotates gradually guide wheel repaired, lack at present the special frock that drives the guide wheel grinding.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of guide wheel that can drive and rotates the mill guide wheel frock of carrying out the grinding reparation.
In order to solve the problems of the technologies described above, the utility model provides a kind of mill guide wheel frock, include the base be fixed on grinding machine and be fixed to the rotating shaft on base by bearing, an end of rotating shaft is provided with the driving tooth be meshed with the guide wheel gear, and the other end of rotating shaft is provided with rocking handle; Be provided with the retracting cylinder of regulating height between base and bearing, the retracting cylinder sidewall is provided with holding screw.
Adopt the mill guide wheel frock of technique scheme to there is following advantage: because base can be fixed on grinding machine, retracting cylinder can be regulated the rotating shaft height, make driving tooth and the engagement of guide wheel gear of rotating shaft one end, now rotation crank can drive the guide wheel rotation, and on grinding machine, guide wheel is repaired in grinding very easily.
As preferred version, can mesh with driving tooth in order to make the gear on different guide wheels, thereby improve the applicability of grinding the guide wheel frock, gear shaft and the rotating shaft of described driving tooth socket-connect, for convenience detach and replacement.
As preferred version, for rotation crank more easily, the end of described rocking handle is provided with an auxiliary rocking handle of regulating arm of force length, by changing the angle of rocking arm and auxiliary rocking handle, thus the length of the change arm of force.
The accompanying drawing explanation
Fig. 1 is the structural representation that the utility model embodiment grinds the guide wheel frock.
The specific embodiment
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated.
The utility model provides a kind of mill guide wheel frock as shown in Figure 1, include the base 1 be fixed on grinding machine and be fixed to the rotating shaft 3 on base 1 by bearing 2, one end of rotating shaft 3 is provided with the driving tooth 4 be meshed with the guide wheel gear, and the other end of rotating shaft 3 is provided with rocking handle 5; 2, base 1 and bearing are provided with the retracting cylinder 6 of regulating height, and retracting cylinder 6 sidewalls are provided with holding screw, and the gear shaft of driving tooth 4 and rotating shaft 3 socket-connect, thereby the end of rocking handle 5 is provided with one, can rotate the auxiliary rocking handle 7 of regulating arm of force length around the rocking handle end.
Above-described is only preferred embodiment of the present utility model; should be understood that for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (3)
1. a mill guide wheel frock, it is characterized in that: include the base be fixed on grinding machine and be fixed to the rotating shaft on base by bearing, one end of rotating shaft is provided with the driving tooth be meshed with the guide wheel gear, the other end of rotating shaft is provided with rocking handle, be provided with the retracting cylinder of regulating height between base and bearing, the retracting cylinder sidewall is provided with holding screw.
2. mill guide wheel frock according to claim 1, it is characterized in that: gear shaft and the rotating shaft of described driving tooth socket-connect.
3. mill guide wheel frock according to claim 1 is characterized in that: the end of described rocking handle is provided with an auxiliary rocking handle of regulating arm of force length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203471229U CN203317212U (en) | 2013-06-18 | 2013-06-18 | Tool for grinding guide wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203471229U CN203317212U (en) | 2013-06-18 | 2013-06-18 | Tool for grinding guide wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203317212U true CN203317212U (en) | 2013-12-04 |
Family
ID=49656606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203471229U Expired - Lifetime CN203317212U (en) | 2013-06-18 | 2013-06-18 | Tool for grinding guide wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203317212U (en) |
-
2013
- 2013-06-18 CN CN2013203471229U patent/CN203317212U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term |