CN203940815U - A kind of outside piston symmetry measurement mechanism - Google Patents
A kind of outside piston symmetry measurement mechanism Download PDFInfo
- Publication number
- CN203940815U CN203940815U CN201420289365.6U CN201420289365U CN203940815U CN 203940815 U CN203940815 U CN 203940815U CN 201420289365 U CN201420289365 U CN 201420289365U CN 203940815 U CN203940815 U CN 203940815U
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- piston
- outside
- flat board
- measurement mechanism
- symmetry
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Abstract
The utility model discloses a kind of outside piston symmetry measurement mechanism, comprise flat board, dial framework, dial gauge, pad and piston skirt, described dial framework is arranged on flat board foremost, described dial gauge is arranged on the upper end of dial framework, described pad is arranged on the lower end inner side of dial framework parallel with flat board, vertical or the parallel outside that is placed on pad of piston, described piston skirt is movably arranged on flat board.By the way, the outside piston symmetry measurement mechanism that the utility model provides, the major axis both direction maximum point of measurement piston, both sides difference is the long axis direction symmetry of piston; The minor axis both direction smallest point of measuring piston, both sides difference is the short-axis direction symmetry of piston, increases work efficiency, and reduces human cost and drops into, accuracy of detection error can be reduced to minimum simultaneously, can improve product percent of pass and cut operating costs.
Description
Technical field
The utility model relates to measurement mechanism, especially a kind of outside piston symmetry measurement mechanism.
Background technology
Conventionally outside piston symmetry adopts Three-coordinate measurer and roundness measuring equipment detecting instrument to detect, but available technology adopting Three-coordinate measurer is measured defect and the deficiency of outside piston symmetry and comprised: a, three-dimensional purchase cost are too high; B, detection time are oversize; C, work efficiency are too low.Adopt roundness measuring equipment detecting instrument to detect outside piston symmetry defect and deficiency comprises: a, roundness measuring equipment purchase cost are too high; B, detection time are oversize; C, work efficiency are too low.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of outside piston symmetry measurement mechanism, vertical or the parallel outside that is placed on pad of piston, piston skirt is movably arranged on flat board, with piston skirt, piston is positioned, the major axis both direction maximum point of measuring piston, both sides difference is the long axis direction symmetry of piston; The minor axis both direction smallest point of measuring piston, both sides difference is the short-axis direction symmetry of piston, increases work efficiency, and reduces human cost and drops into, accuracy of detection error can be reduced to minimum simultaneously, can improve product percent of pass and cut operating costs.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of outside piston symmetry measurement mechanism is provided, comprise flat board, dial framework, dial gauge, pad and piston skirt, described dial framework is arranged on flat board foremost, described dial gauge is arranged on the upper end of dial framework, described pad is arranged on the lower end inner side of dial framework parallel with flat board, the vertical or parallel outside that is placed on pad of piston, and described piston skirt is movably arranged on flat board.
In preferred embodiment of the utility model, described piston is cylindrical structure.
In preferred embodiment of the utility model, described measurement mechanism also comprises cam pin, and described cam pin is arranged on dial gauge one side and is connected with piston.
In preferred embodiment of the utility model, described piston skirt moves left and right the outside of fixing piston on flat board.
In preferred embodiment of the utility model, described dull and stereotyped depth of parallelism 0.01mm.
The beneficial effects of the utility model are: outside piston symmetry measurement mechanism of the present utility model, vertical or the parallel outside that is placed on pad of piston, piston skirt is movably arranged on flat board, with piston skirt, piston is positioned, the major axis both direction maximum point of measuring piston, both sides difference is the long axis direction symmetry of piston; The minor axis both direction smallest point of measuring piston, both sides difference is the short-axis direction symmetry of piston, increases work efficiency, and reduces human cost and drops into, accuracy of detection error can be reduced to minimum simultaneously, can improve product percent of pass and cut operating costs.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of the utility model outside piston symmetry measurement mechanism one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, piston, 2, flat board, 3, dial framework, 4, dial gauge, 5, pad, 6, piston skirt, 7, cam pin.
Embodiment
Below the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model embodiment comprises:
A kind of outside piston symmetry measurement mechanism, comprise flat board 2, dial framework 3, dial gauge 4, pad 5 and piston skirt 6, described dial framework 3 is arranged on dull and stereotyped 2 foremost, described dial gauge 4 is arranged on the upper end of dial framework 3, described pad 5 is arranged on the lower end inner side of dial framework 3 and with dull and stereotyped 2 parallel, vertical or the parallel outside that is placed on pad 5 of piston 1, described piston skirt 6 is movably arranged on dull and stereotyped 2.Wherein, described dull and stereotyped depth of parallelism 0.01mm.
In above-mentioned, described piston 1 is cylindrical structure, and piston 1 is the vertical or parallel outside that is placed on pad 5.Piston 1 is placed on dull and stereotyped 2 and is located with piston skirt 6, measure the major axis both direction maximum point of piston 1, both sides difference is the long axis direction symmetry of piston; Piston 1 is placed on dull and stereotyped 2 and is located with piston skirt 6, measure the minor axis both direction smallest point of piston 1, both sides difference is the short-axis direction symmetry of piston.
Further, described measurement mechanism also comprises cam pin 7, and described cam pin 7 is arranged on dial gauge 4 one sides and is connected with piston 1, can allow the dial gauge 4 can sense datas.
Further, described piston skirt 6 moves left and right on dull and stereotyped 2, for fixing the outside of piston 1.Wherein, on described flat board 2, be provided with sliding rail (figure does not look), described 6 lower ends, piston skirt are provided with ball (figure does not look), and described ball and sliding rail match, by ball and sliding rail, piston skirt 6 is moved left and right on dull and stereotyped 2.
The outside piston symmetry measurement mechanism that the utility model discloses, vertical or the parallel outside that is placed on pad 5 of piston 1, piston skirt 6 is movably arranged on dull and stereotyped 2, with piston skirt 6, piston 1 is positioned, the major axis both direction maximum point of measuring piston 1, both sides difference is the long axis direction symmetry of piston 1; The minor axis both direction smallest point of measuring piston 1, both sides difference is the short-axis direction symmetry of piston 1, increases work efficiency, and reduces human cost and drops into, accuracy of detection error can be reduced to minimum simultaneously, can improve product percent of pass and cut operating costs.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. an outside piston symmetry measurement mechanism, it is characterized in that, comprise flat board, dial framework, dial gauge, pad and piston skirt, described dial framework is arranged on flat board foremost, described dial gauge is arranged on the upper end of dial framework, described pad is arranged on the lower end inner side of dial framework parallel with flat board, the vertical or parallel outside that is placed on pad of piston, and described piston skirt is movably arranged on flat board.
2. outside piston symmetry measurement mechanism according to claim 1, is characterized in that, described piston is cylindrical structure.
3. outside piston symmetry measurement mechanism according to claim 1, is characterized in that, described measurement mechanism also comprises cam pin, and described cam pin is arranged on dial gauge one side and is connected with piston.
4. outside piston symmetry measurement mechanism according to claim 1, is characterized in that, described piston skirt moves left and right the outside of fixing piston on flat board.
5. outside piston symmetry measurement mechanism according to claim 4, is characterized in that, described dull and stereotyped depth of parallelism 0.01mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289365.6U CN203940815U (en) | 2014-06-03 | 2014-06-03 | A kind of outside piston symmetry measurement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289365.6U CN203940815U (en) | 2014-06-03 | 2014-06-03 | A kind of outside piston symmetry measurement mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203940815U true CN203940815U (en) | 2014-11-12 |
Family
ID=51860123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420289365.6U Expired - Fee Related CN203940815U (en) | 2014-06-03 | 2014-06-03 | A kind of outside piston symmetry measurement mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203940815U (en) |
-
2014
- 2014-06-03 CN CN201420289365.6U patent/CN203940815U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20160603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |