CN202032986U - Inner spherical surface diameter testing fixture - Google Patents
Inner spherical surface diameter testing fixture Download PDFInfo
- Publication number
- CN202032986U CN202032986U CN2011201196660U CN201120119666U CN202032986U CN 202032986 U CN202032986 U CN 202032986U CN 2011201196660 U CN2011201196660 U CN 2011201196660U CN 201120119666 U CN201120119666 U CN 201120119666U CN 202032986 U CN202032986 U CN 202032986U
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- CN
- China
- Prior art keywords
- spherical surface
- surface diameter
- main body
- sliding seat
- spheric probe
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses an inner spherical surface diameter testing fixture which is characterized in that the testing fixture includes a dial gauge stand, a main body, a shaft, a linear bearing, a sliding seat, a sliding spherical probe, a fixed spherical probe, a small handle, and a big handle. The dial gauge stand, the fixed spherical probe, and the big handle are fixedly arranged on the main body. The sliding seat is movably connected with the main body via the linear bearing and the shaft. The sliding seat is fixedly provided with the small handle and the sliding spherical probe. The inner spherical surface diameter testing fixture adopts the comparison measuring principle and the spherical automatic centering principle, and is used for the workpiece measurement after the zero-point adjustment on a calibrating piece. The testing fixture has the advantages of reasonable and simple structure, accurate and the rapid positioning, and the like. The testing fixture uses the spherical probe and a slide part to complete the measurement of the inner spherical surface diameter, and automatically positions the center at the spherical surface diameter, so the testing fixture is suitable for the inner spherical surface diameter measurement with a higher precision demand.
Description
Technical field
The utility model relates to cubing manufacturing technology field, is specifically related to a kind of Internal Spherical Surface diameter detector that utilizes spheric probe and slide unit to finish the Internal Spherical Surface diameter measurement.
Background technology
In Internal Spherical Surface diameter measurement technical field, need find the center of circle of Internal Spherical Surface diameter to carry out DATA REASONING and just can obtain exact value, promptly need the cubing can self-centering.At present, the instrument that is used for the Internal Spherical Surface diameter measurement mainly contains R model, inside dial indicator, three coordinate measuring machine etc.If use the R model to measure, can only judge qualitatively whether product is qualified by painted or slit, can't obtain the concrete numerical value of diameter.Though and inside dial indicator can be quantitative the numerical value that reflects test product, but gauge head needs constantly to adjust the peak that finds the Internal Spherical Surface diameter during owing to measurement, so promptly have influence on the speed of measurement, can bring some artificial operate misss again into, thus the measurement result of having influence on.Three coordinate measuring machine can obtain accurate data by adopting a little, but owing to self characteristics, can't satisfy the needs of product quick online detection.So a kind of can accurately locate and the cubing of fast detecting is very important.
For this reason, the utility model proposes a kind of can the location automatically at Internal Spherical Surface diameter place and the Internal Spherical Surface diameter detector of detection by quantitative.
Summary of the invention
Problem to be solved in the utility model is: how a kind of Internal Spherical Surface diameter detector is provided, this Internal Spherical Surface diameter detector has advantages such as simple and reasonable, easy to use, that cost of manufacture is low, accurate positioning is quick, this cubing utilizes spheric probe spare and slide unit to finish automatic location at tested sphere, can avoid the influence of artificial positioning factor; Method by comparing and measuring simultaneously can obtain the multiple information of test product, is applicable to the detection of the Internal Spherical Surface diameter that accuracy requirement is higher.
To achieve the above object of the invention, the technical scheme that the utility model adopted is: a kind of Internal Spherical Surface diameter detector is provided, it is characterized in that, comprise dial framework, main body, axle, linear bearing, sliding seat, slip spheric probe, fixedly spheric probe, miniature lever and big handle: described dial framework, fixedly spheric probe and greatly handle all be fixedly installed on the main body, described sliding seat is movably connected on the main body by linear bearing and axle, is set with miniature lever and slip spheric probe on the sliding seat.
According to Internal Spherical Surface diameter detector provided by the utility model, it is characterized in that described dial framework is installed on the side of main body by screw, be used for fixing and measure used table.
According to Internal Spherical Surface diameter detector provided by the utility model, it is characterized in that described main body is provided with a square hole that is used to install sliding seat; Described sliding seat is connected with main body elasticity by two axles that are contained on the linear bearing.
According to Internal Spherical Surface diameter detector provided by the utility model, it is characterized in that, described slip spheric probe and fixedly spheric probe be installed in the same side of Internal Spherical Surface diameter detector.
According to Internal Spherical Surface diameter detector provided by the utility model, described slip spheric probe and fixedly the measurement section of spheric probe be symmetrically arranged spherical structure.
According to Internal Spherical Surface diameter detector provided by the utility model, it is characterized in that, also include one and be used for the zero calibration part in cubing school.
In sum, Internal Spherical Surface diameter detector provided by the utility model has advantages such as simple and reasonable, easy to use, that cost of manufacture is low, accurate positioning is quick.This cubing utilization be to compare and measure principle and spherical self-centering principle, finish the measurement of Internal Spherical Surface diameter by spheric probe spare and slide unit, be applicable to the detection of the Internal Spherical Surface diameter that accuracy requirement is higher; Gauge head is replaceable simultaneously, can measure the product of different size by changing gauge head.Now be mainly used in the online detection of production of Internal Spherical Surface type component diameter.
Description of drawings
Fig. 1 is the general structure cut-open view of Internal Spherical Surface diameter detector;
Fig. 2 is the cut-open view of calibration part;
Fig. 3 is the sliding ball side and the fixing structural representation of ball contact tip.
Wherein, 1, dial framework; 2, main body; 3, axle; 4, linear bearing; 5, sliding seat; 6, slip ball contact tip; 7, fixing ball contact tip; 8, miniature lever; 9, big handle; 10, calibration part.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail:
As shown in the figure, this Internal Spherical Surface diameter detector comprises dial framework 1, main body 2, axle 3, linear bearing 4, sliding seat 5, slip spheric probe 6, fixedly spheric probe 7, miniature lever 8 and big handle 9: described dial framework 1, fixedly spheric probe 7 and greatly handle 9 all be fixedly installed on the main body 2, described sliding seat 5 is movably connected on the main body 2 by linear bearing 4 and axle 3, is set with miniature lever 8 and slip spheric probe 6 on the sliding seat 5.Described dial framework 1 is installed on the side of main body 2 by screw, is used for fixing to measure used table.Described main body 2 is provided with a square hole that is used to install sliding seat 5; Described sliding seat 5 is connected with main body 1 elasticity by two axles 3 that are contained on the linear bearing 4.Described slip spheric probe 6 and fixedly spheric probe 7 be installed in the same side of Internal Spherical Surface diameter detector.Also include one and be used for the zero calibration part 10 in cubing school.Described calibration part 10 is made by the intermediate value of Internal Spherical Surface diameter tolerance.
Described slip spheric probe 6 and fixedly the measurement section of spheric probe 7 be symmetrically arranged spherical structure, sphere has self centering function, so just can avoid because of not finding the spherical diameter peak to influence measurement result.Simultaneously, slip spheric probe 6 and fixedly spheric probe 7 can change, can by change slip spheric probe 6 and fixedly spheric probe 7 measure the product of different size.Linear bearing and axle have guaranteed the accuracy and the security of sliding.
One fixing spheric probe 7, described fixedly spheric probe 7 is fixedly mounted on main body 2 belows; The measure portion of gauge head is a spherical structure; One slip spheric probe 6, described slip spheric probe 6 is fixedly mounted on sliding seat 5 belows; The measure portion structure of described slip spheric probe 6 is identical with the structure of fixing spheric probe 7; Gauge head can be changed, and so just can measure the product of different size by changing gauge head.
The above only is a preferred implementation of the present utility model.Should be pointed out that for the present technique field, under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (6)
1. Internal Spherical Surface diameter detector, it is characterized in that, comprise dial framework (1), main body (2), axle (3), linear bearing (4), sliding seat (5), slip spheric probe (6), fixedly spheric probe (7), miniature lever (8) and handle (9) greatly: described dial framework (1), fixedly spheric probe (7) and greatly handle (9) all be fixedly installed on the main body (2), described sliding seat (5) is movably connected on the main body (2) by linear bearing (4) and axle (3), is set with miniature lever (8) and slip spheric probe (6) on the sliding seat (5).
2. Internal Spherical Surface diameter detector according to claim 1 is characterized in that, described dial framework (1) is installed on the side of main body (2) by screw, is used for fixing to measure used table.
3. Internal Spherical Surface diameter detector according to claim 1 is characterized in that, described main body (2) is provided with one and is used to install the square hole of sliding seat (5); Described sliding seat (5) is connected with main body (1) elasticity by two axles (3) that are contained on the linear bearing (4).
4. Internal Spherical Surface diameter detector according to claim 1 is characterized in that, described slip spheric probe (6) and fixedly spheric probe (7) be installed in the same side of Internal Spherical Surface diameter detector.
5. Internal Spherical Surface diameter detector according to claim 4 is characterized in that, described slip spheric probe (6) and fixedly the measurement section of spheric probe (7) be symmetrically arranged spherical structure.
6. according to claim 1,2,3,4 or 5 described Internal Spherical Surface diameter detectors, it is characterized in that, also include one and be used for the zero calibration part (10) in cubing school.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201196660U CN202032986U (en) | 2011-04-21 | 2011-04-21 | Inner spherical surface diameter testing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201196660U CN202032986U (en) | 2011-04-21 | 2011-04-21 | Inner spherical surface diameter testing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202032986U true CN202032986U (en) | 2011-11-09 |
Family
ID=44895280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201196660U Expired - Fee Related CN202032986U (en) | 2011-04-21 | 2011-04-21 | Inner spherical surface diameter testing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202032986U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895768A (en) * | 2017-03-31 | 2017-06-27 | 长春市美科汽车零部件有限公司 | Diameter of ring groove cubing |
| CN113639624A (en) * | 2021-10-14 | 2021-11-12 | 邳州龙威健康科技有限公司 | Wrist power ball production diameter detection device |
| CN106895768B (en) * | 2017-03-31 | 2024-04-19 | 长春市美科智能科技有限公司 | Ring groove diameter gauge |
-
2011
- 2011-04-21 CN CN2011201196660U patent/CN202032986U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895768A (en) * | 2017-03-31 | 2017-06-27 | 长春市美科汽车零部件有限公司 | Diameter of ring groove cubing |
| CN106895768B (en) * | 2017-03-31 | 2024-04-19 | 长春市美科智能科技有限公司 | Ring groove diameter gauge |
| CN113639624A (en) * | 2021-10-14 | 2021-11-12 | 邳州龙威健康科技有限公司 | Wrist power ball production diameter detection device |
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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: 20111109 Termination date: 20170421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |