CN204313724U - Annular angle groove slide calliper rule - Google Patents
Annular angle groove slide calliper rule Download PDFInfo
- Publication number
- CN204313724U CN204313724U CN201420728546.4U CN201420728546U CN204313724U CN 204313724 U CN204313724 U CN 204313724U CN 201420728546 U CN201420728546 U CN 201420728546U CN 204313724 U CN204313724 U CN 204313724U
- Authority
- CN
- China
- Prior art keywords
- calliper rule
- slide calliper
- hypotenuse
- longitudinally
- hypotenuses
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a kind of annular angle groove slide calliper rule, comprise slide calliper rule and claw, stationary jaw and movable jaw lower end are 80 ° of angles, stationary jaw lower end is made up of two hypotenuses, article one, hypotenuse longitudinally turns clockwise 25 °, and another hypotenuse is longitudinally rotated counterclockwise 55 °, and movable jaw lower end is made up of two hypotenuses, article one, hypotenuse longitudinally turns clockwise 55 °, and another hypotenuse is longitudinally rotated counterclockwise 25 °.The claw design of two angle, when measure annular groove size, does not need to measure by other two classes fixtures, measuring process is simplified, and improves while measuring efficiency and improves measuring accuracy.
Description
Technical field
The utility model relates to a kind of slide calliper rule, especially a kind of annular angle groove slide calliper rule.
Background technology
Slide calliper rule are a kind of survey instruments the most often applied, and standard slide calliper rule are single due to its configuration design, are difficult to meet the situation that in actual production, various forms needs are measured, and thus slide calliper rule need to design according to the size of the outer shape of actual measurement material object.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of annular angle groove slide calliper rule, is specifically designed to the relative dimensions of measure annular angle groove, is measured by the size of two angle design to annular angle groove of claw, convenient and swift, increases work efficiency.
For overcoming the above problems, concrete technical scheme of the present utility model is as follows: a kind of annular angle groove slide calliper rule, comprise slide calliper rule and claw, stationary jaw and movable jaw lower end are 80 ° of angles, and stationary jaw lower end is made up of two hypotenuses, and a hypotenuse longitudinally turns clockwise 25 °, another hypotenuse is longitudinally rotated counterclockwise 55 °, movable jaw lower end is made up of two hypotenuses, and a hypotenuse longitudinally turns clockwise 55 °, and another hypotenuse is longitudinally rotated counterclockwise 25 °.The claw design of two angle, when measure annular groove size, does not need to measure by other two classes fixtures, measuring process is simplified, and improves while measuring efficiency and improves measuring accuracy.
Preferably, the intersection point of two hypotenuses of described stationary jaw and movable jaw is round-corner transition.
Preferably, described fillet is R=0.2 ± 0.05mm.
The beneficial effect that the utility model brings is: the claw of slide calliper rule is made into two angle, when measure annular groove size, does not need to measure by other two classes fixtures, measuring process is simplified, and improves while measuring efficiency and improves measuring accuracy.
Accompanying drawing explanation
Fig. 1 is the structural representation of annular angle groove slide calliper rule.
Fig. 2 is the structural representation of the measurement part of annular angle groove slide calliper rule.
Wherein, 1-slide calliper rule, 2-stationary jaw, 3-movable jaw.
Embodiment
As depicted in figs. 1 and 2, a kind of annular angle groove slide calliper rule, comprise slide calliper rule 1 and claw, stationary jaw 2 and movable jaw 3 lower end are 80 ° of angles, and stationary jaw 2 lower end is made up of two hypotenuses, and a hypotenuse longitudinally turns clockwise 25 °, another hypotenuse is longitudinally rotated counterclockwise 55 °, movable jaw 3 lower end is made up of two hypotenuses, and a hypotenuse longitudinally turns clockwise 55 °, and another hypotenuse is longitudinally rotated counterclockwise 25 °.The claw of two angle, when measure annular groove size, Schilling stationary jaw 2 is fixed on the side groove of tested part, two hypotenuses are corresponding with tested part groove, move movable jaw 3 again, when movable jaw 3 liang of hypotenuses and tested part other end groove location are to the data reading slide calliper rule 1 time corresponding, measurement can be completed.
Preferably, the intersection point of two hypotenuses of described stationary jaw and movable jaw is round-corner transition.It is cause damage to the precision of tested part that the transition of small round corner can be avoided when measuring.
Preferably, described fillet is R=0.2 ± 0.05mm.
Above-described is only preferred embodiment of the present utility model.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model principle, some modification and improvement can also be made, also should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. annular angle groove slide calliper rule, comprise slide calliper rule and claw, it is characterized in that: stationary jaw and movable jaw lower end are 80 ° of angles, stationary jaw lower end is made up of two hypotenuses, article one, hypotenuse longitudinally turns clockwise 25 °, and another hypotenuse is longitudinally rotated counterclockwise 55 °, and movable jaw lower end is made up of two hypotenuses, article one, hypotenuse longitudinally turns clockwise 55 °, and another hypotenuse is longitudinally rotated counterclockwise 25 °.
2. annular angle groove slide calliper rule as claimed in claim 1, is characterized in that: the intersection point of two hypotenuses of described stationary jaw and movable jaw is round-corner transition.
3. annular angle groove slide calliper rule as claimed in claim 2, is characterized in that: described fillet is R=0.2 ± 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728546.4U CN204313724U (en) | 2014-11-28 | 2014-11-28 | Annular angle groove slide calliper rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728546.4U CN204313724U (en) | 2014-11-28 | 2014-11-28 | Annular angle groove slide calliper rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204313724U true CN204313724U (en) | 2015-05-06 |
Family
ID=53136032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420728546.4U Expired - Fee Related CN204313724U (en) | 2014-11-28 | 2014-11-28 | Annular angle groove slide calliper rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204313724U (en) |
-
2014
- 2014-11-28 CN CN201420728546.4U patent/CN204313724U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20171128 |