CN203887605U - Rapid replacement structure of reference ball - Google Patents
Rapid replacement structure of reference ball Download PDFInfo
- Publication number
- CN203887605U CN203887605U CN201420189132.9U CN201420189132U CN203887605U CN 203887605 U CN203887605 U CN 203887605U CN 201420189132 U CN201420189132 U CN 201420189132U CN 203887605 U CN203887605 U CN 203887605U
- Authority
- CN
- China
- Prior art keywords
- hole
- point
- ball
- reference ball
- fast replacing
- 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
- 238000010276 construction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model discloses a rapid replacement structure of a reference ball. The rapid replacement structure comprises a powerful magnetic seat, a reference ball bar and the reference ball; a placement hole is formed in the powerful magnetic seat; one side of the powerful magnetic seat is provided with a fixing screw hole which is communicated with the placement hole; one end of the reference ball bar is inserted into the placement hole and the other end of the reference ball bar comprises a positioning platform; a positioning hole is formed below the reference ball; the positioning hole is matched with the positioning platform in shape. According to the rapid replacement structure of the reference ball, the reference ball and the reference ball bar are independent to each other and accordingly reference ball bars of different heights or reference balls need to be applied to different workpieces, the reference ball bar or the reference ball can be replaced separately, and accordingly the application range is wide, the replacement is convenient, and the use cost is low.
Description
[technical field]
The utility model relates to field of machining, minute middle spherical structure using while particularly relating to a kind of machining.
[background technology]
In point, ball is again reference sphere, is the spherical instrument of a kind of location, centering.In current minute a ball instrument generally include minute in a ball, minute middle club, powerful magnetic support, in described point club one end be fixed with described in point middle ball, the other end by screw and Screw hole structure, be fixed on described powerful magnetic support, and described powerful magnetic support is fixed on workpiece.
Different when processed workpiece, during the height of club can be different, required in required point minute, ball also can be different, and even a point middle ball goes wrong needs replacing.Yet, while adopting in above-mentioned point ball instrument, when having the demand, can only by point in ball with minute in the formed overall structure replacing of club, so make this tool applications limitation high, and use cost is high.
In view of this, be necessary to develop ball fast replacing structure in a kind of point in fact, to address the above problem.
[summary of the invention]
Therefore, the purpose of this utility model is to provide ball fast replacing structure in a kind of point, to solve existing instrument, cannot adapt to different workpieces and change the high problem of trouble cost.
In order to achieve the above object, point middle ball fast replacing structure that the utility model provides, this structure comprises:
Powerful magnetic support, putting hole on it, described powerful magnetic support one side offers fixing threaded hole, and described fixing threaded hole is communicated with described putting hole;
Club in minute, its one end is inserted in described putting hole, and the other end has positioning table;
Ball in point, its below has a locating hole, positioning table described in described locating hole form fit.
Optionally, described putting hole is vertical with described fixing threaded hole.
Optionally, in described minute, between club and described putting hole, closely cooperate.
Optionally, in described fixing threaded hole, be provided with screw, described screw is grub screw.
Optionally, described powerful magnetic support bottom also offers removal hole, and described removal hole is also communicated with described putting hole is coaxial, and the aperture of described removal hole is less than the aperture of described putting hole.
Optionally, described positioning table is truncated conical shape.
Optionally, the described locating hole of ball adopts electric discharge processing and forming in described point.
Compared to prior art, utilize ball fast replacing structure in of the present utility model point, because ball in described point is absolute construction with a minute middle club, therefore when in the face of different workpieces, need to use point middle club of differing heights or different point middle balls, can change separately ball in described minute middle club or described point, so this structure scope of application is wider, changes convenient and use cost is low.
[accompanying drawing explanation]
Fig. 1 illustrates as the utility model point middle ball fast replacing structure one preferred embodiment structural representation.
Fig. 2 illustrates as the utility model point middle ball fast replacing structure one preferred embodiment decomposition texture schematic diagram.
[specific embodiment]
Please jointly consult Fig. 1, Fig. 2, Fig. 1 illustrates and illustrates as the utility model point middle ball fast replacing structure one preferred embodiment decomposition texture schematic diagram for the utility model point middle ball fast replacing structure one preferred embodiment structural representation, Fig. 2.
In order to achieve the above object, point middle ball fast replacing structure that the utility model provides, this structure comprises:
Powerful magnetic support 100, on it, putting hole 101, and described powerful magnetic support 100 1 sides offer fixing threaded hole 102, and described fixing threaded hole 102 is communicated with described putting hole 101;
Club 103 in minute, its one end is inserted in described putting hole 101, and the other end has positioning table 104;
Ball 105 in point, its below has a locating hole 106, positioning table 104 described in described locating hole 106 form fit.
Wherein, in described fixing threaded hole 102, be provided with screw 107, described screw is grub screw.By screwing of described screw 107, can strengthen described the fixing between middle club 103 and described powerful magnetic support 100 of dividing.
Wherein, described putting hole 101 can be vertical with described fixing threaded hole 102, thus club 103 good application of force effect fixedly time in reaching described in 107 pairs, described screw minute.
Wherein, in described minute club 103 can and 101 of described putting holes closely cooperate, the combination that so can reach between the two is fixed.Certainly in described minute club 103 can and 101 of described putting holes generally also can there is less gap.
Wherein, described powerful magnetic support 100 bottoms can also offer removal hole 108, and described removal hole 108 is also communicated with described putting hole 101 is coaxial, and the aperture of described removal hole 108 is less than the aperture of described putting hole 101, avoid a club 103 in described minute to expose from below.
Wherein, described positioning table 104 is truncated conical shape, and the described locating hole 106 round table-like holes of corresponding positions, to reach being fixed of the two.
Wherein, the described locating hole 106 of ball 105 adopts electric discharge processing and forming in described point, and its surface is had must frictional force, convenient with described minute in club 103 fixing.。
Compared to prior art, utilize ball fast replacing structure in of the present utility model point, because ball in described point 105 is absolute construction with a minute middle club 103, therefore when in the face of different workpieces, need to use point middle club 103 of differing heights or different point middle balls 105, can change separately ball 105 in described minute middle club 103 or described point, so this structure scope of application is wider, changes convenient and use cost is low.
Claims (7)
1. a point middle ball fast replacing structure, is characterized in that, this structure comprises:
Powerful magnetic support, putting hole on it, described powerful magnetic support one side offers fixing threaded hole, and described fixing threaded hole is communicated with described putting hole;
Club in minute, its one end is inserted in described putting hole, and the other end has positioning table;
Ball in point, its below has a locating hole, positioning table described in described locating hole form fit.
2. as ball fast replacing structure in claim 1 point, it is characterized in that, described putting hole is vertical with described fixing threaded hole.
3. as ball fast replacing structure in claim 1 point, it is characterized in that, in described minute, between club and described putting hole, closely cooperate.
4. as ball fast replacing structure in claim 1 point, it is characterized in that, in described fixing threaded hole, be provided with screw, described screw is grub screw.
5. as ball fast replacing structure in claim 1 point, it is characterized in that, described powerful magnetic support bottom also offers removal hole, and described removal hole is also communicated with described putting hole is coaxial, and the aperture of described removal hole is less than the aperture of described putting hole.
6. as ball fast replacing structure in claim 1 point, it is characterized in that, described positioning table is truncated conical shape.
7. as ball fast replacing structure in claim 1 point, it is characterized in that, the described locating hole of ball adopts electric discharge processing and forming in described point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420189132.9U CN203887605U (en) | 2014-04-18 | 2014-04-18 | Rapid replacement structure of reference ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420189132.9U CN203887605U (en) | 2014-04-18 | 2014-04-18 | Rapid replacement structure of reference ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887605U true CN203887605U (en) | 2014-10-22 |
Family
ID=51714053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420189132.9U Expired - Fee Related CN203887605U (en) | 2014-04-18 | 2014-04-18 | Rapid replacement structure of reference ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999325A (en) * | 2014-04-18 | 2015-10-28 | 苏州汉扬精密电子有限公司 | Reference ball rapid replacement structure |
| CN105983735A (en) * | 2015-02-13 | 2016-10-05 | 苏州汉扬精密电子有限公司 | Reference ball tool |
-
2014
- 2014-04-18 CN CN201420189132.9U patent/CN203887605U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999325A (en) * | 2014-04-18 | 2015-10-28 | 苏州汉扬精密电子有限公司 | Reference ball rapid replacement structure |
| CN104999325B (en) * | 2014-04-18 | 2018-05-18 | 苏州汉扬精密电子有限公司 | Ball fast replacing structure in point |
| CN105983735A (en) * | 2015-02-13 | 2016-10-05 | 苏州汉扬精密电子有限公司 | Reference ball tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20200418 |