CN202895056U - Multiple anchor point and positioning head structure - Google Patents
Multiple anchor point and positioning head structure Download PDFInfo
- Publication number
- CN202895056U CN202895056U CN 201220611799 CN201220611799U CN202895056U CN 202895056 U CN202895056 U CN 202895056U CN 201220611799 CN201220611799 CN 201220611799 CN 201220611799 U CN201220611799 U CN 201220611799U CN 202895056 U CN202895056 U CN 202895056U
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- CN
- China
- Prior art keywords
- positioning
- plate
- location
- backstay
- head structure
- 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
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Abstract
The utility model relates to the technical field of measuring and testing tools, in particular to a multiple anchor point and positioning head structure. According to the multiple anchor point and positioning head structure, even clamp force on multiple anchor points of a workpiece can be guaranteed, and clamping effects of the workpiece is guaranteed. The multiple anchor point and positioning head structure comprises a positioning rod and is characterized by further comprising a positioning plate, a through hole is formed in the positioning plate, and a positioning half ball is arranged at one end of the positioning rod. A ball-shaped groove matched with the positioning half ball is formed at one end of the through hole, the positioning rod is connected with the positioning plate through the cooperation of the positioning half ball and the ball-shaped groove, a positioning block is arranged at the upper end of the positioning plate which is arranged on the positioning rod, the diameter of the through hole is larger than the diameter of the positioning rod, and a plurality of positioning heads are placed on the positioning plate.
Description
Technical field
The utility model relates to the technical field of measuring the instruments of inspection, is specially a kind of many anchor points positioning head structure.
Background technology
When workpiece needs multipoint positioning, need a plurality of clamping devices that a plurality of points are located respectively, if at a clamping device during to the workpiece multipoint positioning, can be owing to the reason such as irregular of workpiece, the clamping force of each anchor point can be inhomogeneous, thereby affected the clamping effect of workpiece.
Summary of the invention
For the problems referred to above, the utility model provides a kind of many anchor points positioning head structure, can guarantee that the clamping force of workpiece on a plurality of anchor points is even, has guaranteed the clamping effect of workpiece.
Its technical scheme is such: a kind of many anchor points positioning head structure, it comprises backstay, it is characterized in that: it also comprises location-plate, be provided with through hole on the described location-plate, described backstay one end is provided with location hemisphere, described through hole one end is provided with the spherical groove that cooperates with described location hemisphere, described backstay is by described location hemisphere and the described spherical groove described location-plate that is connected, described location-plate upper end is provided with locating piece at described backstay, described through-hole diameter is provided with a plurality of positioning heads greater than described backstay diameter on the described location-plate.
It is further characterized in that: be provided with three positioning heads on the described location-plate; Be provided with the stage clip that is sleeved on the described backstay on the described location-plate.
In the said structure of the present utility model, be provided with through hole on the location-plate, backstay one end is provided with location hemisphere, through hole one end is provided with and the spherical groove of locating hemisphere and cooperating, backstay is by location hemisphere and the spherical groove location-plate that is connected, the location-plate upper end is provided with locating piece at backstay, through-hole diameter is greater than the backstay diameter, be provided with a plurality of positioning heads on the location-plate, because the universal property of location hemisphere, when clamping work pieces, location hemisphere is adjusted location-plate, make the clamping force meeting of each anchor point evenly, thereby guaranteed the clamping effect of workpiece.
Description of drawings
Fig. 1 is the main TV structure figure of many anchor points of the utility model positioning head structure;
Fig. 2 is the top view of Fig. 1.
The specific embodiment
See Fig. 1, Fig. 2, a kind of many anchor points positioning head structure, it comprises backstay 1, it also comprises location-plate 2, be provided with through hole 3 on the location-plate 2, backstay 1 one ends are provided with location hemisphere 4, through hole 3 one ends are provided with and the spherical groove 5 of locating hemisphere 4 and cooperating, backstay 1 is by location hemisphere 4 and spherical groove 5 location-plate 2 that is connected, location-plate 2 upper ends are provided with locating piece 6 at backstay, be provided with the stage clip 7 that is sleeved on the backstay 1 on the location-plate 2, through hole 3 diameters are provided with three positioning heads 8 greater than backstay 1 diameter on the location-plate 2.
In the present embodiment; be provided with three positioning heads, the utility model can also arrange two positioning heads certainly, only has positioning head to connect by the spherical spheres on the backstay; realize the adjustment of positioning head, the clamping force of balanced anchor point all is protection domain of the present utility model.
Claims (3)
1. the structure of anchor point positioning head more than a kind, it comprises backstay, it is characterized in that: it also comprises location-plate, be provided with through hole on the described location-plate, described backstay one end is provided with location hemisphere, described through hole one end is provided with the spherical groove that cooperates with described location hemisphere, described backstay is by described location hemisphere and the described spherical groove described location-plate that is connected, described location-plate upper end is provided with locating piece at described backstay, described through-hole diameter is provided with a plurality of positioning heads greater than described backstay diameter on the described location-plate.
2. a kind of many anchor points positioning head structure according to claim 1 is characterized in that: be provided with three positioning heads on the described location-plate.
3. a kind of many anchor points positioning head structure according to claim 1 is characterized in that: be provided with the stage clip that is sleeved on the described backstay on the described location-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611799 CN202895056U (en) | 2012-11-19 | 2012-11-19 | Multiple anchor point and positioning head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611799 CN202895056U (en) | 2012-11-19 | 2012-11-19 | Multiple anchor point and positioning head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202895056U true CN202895056U (en) | 2013-04-24 |
Family
ID=48115771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220611799 Expired - Fee Related CN202895056U (en) | 2012-11-19 | 2012-11-19 | Multiple anchor point and positioning head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202895056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975148A (en) * | 2012-11-19 | 2013-03-20 | 无锡市洪成造纸机械有限公司 | Multi-positioning-point positioning head structure |
-
2012
- 2012-11-19 CN CN 201220611799 patent/CN202895056U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975148A (en) * | 2012-11-19 | 2013-03-20 | 无锡市洪成造纸机械有限公司 | Multi-positioning-point positioning head structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131119 |