CN213067388U - Diameter or radius measuring tool for round corner - Google Patents
Diameter or radius measuring tool for round corner Download PDFInfo
- Publication number
- CN213067388U CN213067388U CN202022400296.XU CN202022400296U CN213067388U CN 213067388 U CN213067388 U CN 213067388U CN 202022400296 U CN202022400296 U CN 202022400296U CN 213067388 U CN213067388 U CN 213067388U
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- measuring
- diameter
- radius
- measurement
- chi frame
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a diameter or radius measuring tool for fillet, including chi frame and main dipperstick, the shaping has the measurement spout on the chi frame, measure the inside being provided with of spout main dipperstick, main dipperstick with measure spout sliding connection, chi frame top one side is provided with fastening screw, fastening screw with the chi frame passes through threaded connection, main dipperstick with the chi frame passes through the fastening screw fastening. Through set up two measurement feet that are 90 degrees contained angles on the chi frame, can be through measuring the circular arc to measuring the distance between the foot nodical, then according to the pythagorean theorem, convert into the radius of circular arc, and then accomplish the measurement to circular arc radius or diameter, solved current adoption projecting apparatus measurement inefficiency, adopt R rule to measure inaccurate and adopt the big circular arc awkward problem of slide caliper rule measurement.
Description
Technical Field
The utility model belongs to the technical field of the fillet is measured, specifically speaking relates to a diameter or radius measuring tool for fillet.
Background
In the machining process, the measurement tool is required to be used by detection personnel to measure the size of a mechanical part, such as a straight ruler, a feeler gauge, a vernier caliper, a depth gauge and the like, when the circular arc or the fillet is measured, the R gauge, the caliper, the projector or the micrometer are mostly used for measurement.
But projecting apparatus measurement efficiency is low, and the R rule is measured inaccurately, and the calliper and the great circular arc of micrometer measurement are used inconveniently, can not satisfy the demand of rapid survey circular arc diameter now, and simultaneously, the measuring range of circular arc is mostly fixed, can not adjust according to actual demand.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming prior art's not enough, provides a diameter or radius measuring tool for fillet, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic design is:
the utility model provides a diameter or radius measuring tool for fillet, includes chi frame and main dipperstick, the shaping has the measurement spout on the chi frame, it is inside to be provided with to measure the spout main dipperstick, main dipperstick with measure spout sliding connection, chi frame top one side is provided with fastening screw, fastening screw with the chi frame passes through threaded connection, main dipperstick with the chi frame passes through the fastening screw fastening.
The ruler frame top homogeneous body shaping has the measurement foot, the contained angle between the measurement foot is 90 degrees.
The T-shaped sliding groove is formed in the measuring foot, the T-shaped sliding plate is arranged in the T-shaped sliding groove and is connected with the T-shaped sliding groove in a sliding mode, and the measuring foot and one opposite side wall of the T-shaped sliding plate are measuring reference surfaces.
The measuring foot is characterized in that a telescopic fastening screw is arranged on one side wall of the measuring foot, the telescopic fastening screw is in threaded connection with the measuring foot, and the T-shaped sliding plate is fixedly connected with the measuring foot through a telescopic fixing screw.
The lower part of the ruler frame is connected with a leather pad through a screw, a vernier scale is carved on the lower part of one side wall of the ruler frame, and a main scale is carved on the main measuring scale.
The starting scale on the main measuring scale is positioned at the intersection point of the two measuring feet.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.
1. Through set up two measurement feet that are 90 degrees contained angles on the chi frame, can be through measuring the circular arc to measuring the distance between the foot nodical, then according to the pythagorean theorem, convert into the radius of circular arc, and then accomplish the measurement to circular arc radius or diameter, solved current adoption projecting apparatus measurement inefficiency, adopt R rule to measure inaccurate and adopt the big circular arc awkward problem of slide caliper rule measurement.
2. Can extend the distance of measuring the foot along T type spout slip T type slide, then through flexible set screw locking, it is convenient to adjust, can realize more extensive application range to the measurement of great circular arc radius.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural diagram of the middle ruler frame of the present invention;
FIG. 3 is a front cross-sectional view of the measuring foot and the middle ruler frame of the present invention;
fig. 4 is a cross-sectional view taken at a in fig. 3 according to the present invention.
In the figure: 1-a ruler frame; 2-fastening screws; 3-measuring feet; 4-measuring the reference plane; 5-T-shaped sliding chutes; 6-T type slide plate; 7-telescopic fixing screws; 8-a main measuring scale; 9-leather pad; 10-a vernier scale; 11-measuring chute.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
Example one
As shown in fig. 1-4, a diameter or radius measuring tool for fillet, including chi frame 1 and main measuring scale 8, the shaping has measurement spout 11 on the chi frame 1, measure the inside main measuring scale 8 that is provided with of spout 11, main measuring scale 8 and the 11 sliding connection of measurement spout, chi frame 1 top one side is provided with fastening screw 2, fastening screw 2 passes through threaded connection with chi frame 1, main measuring scale 8 passes through fastening screw 2 with chi frame 1 and fastens, the integrated shaping has measurement foot 3 in chi frame 1 top, the contained angle between the measurement foot 3 is 90 degrees, the originated scale on the main measuring scale 8 is located the nodical of two measurement feet 3.
In this example, main dipperstick 8 can make a round trip to slide along the inside measurement spout 11 of chi frame 1, in the measurement process, can lean on measuring foot 3 on the face of cylinder or the circular arc that needs the measurement, then slide main dipperstick 8, make the dipperstick paste tight circular arc, then fix main dipperstick 8 inside chi frame 1 through fastening screw 2, conveniently take the reading off survey measuring tool, through measuring the circular arc to the distance between the nodical of measuring foot 3, then according to the pythagorean theorem, divide measuring distance by 0.414 can convert into the radius of circular arc, and then accomplish the measurement to circular arc radius or diameter, solved current adoption projecting apparatus measurement inefficiency, adopt the R rule to measure not accurate and adopt the great circular arc of slide caliper rule measurement inconvenient problem.
As shown in fig. 1, 3 and 4, a T-shaped sliding groove 5 is formed in the measuring foot 3, a T-shaped sliding plate 6 is arranged in the T-shaped sliding groove 5, the T-shaped sliding plate 6 is slidably connected with the T-shaped sliding groove 5, opposite side walls of the measuring foot 3 and the T-shaped sliding plate 6 are both measuring reference surfaces 4, a telescopic fastening screw 2 is arranged on one side wall of the measuring foot 3, the telescopic fastening screw 2 is in threaded connection with the measuring foot 3, and the T-shaped sliding plate 6 is fixedly connected with the measuring foot 3 through a telescopic fixing screw 7.
In this example, can slide T type slide 6 along T type spout 5, extend the distance of measuring foot 3, then lock through flexible set screw 7, it is convenient to adjust, can realize the measurement to great circular arc radius, and application range is more extensive.
As shown in fig. 1 and 2, a leather pad 9 is connected below the ruler frame 1 through a screw, a vernier 10 is marked below one side wall of the ruler frame 1, a main scale is marked on the main measuring scale 8, and the main scale is matched with the vernier 10, so that the measuring precision can be improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (6)
1. The utility model provides a diameter or radius measuring tool for fillet, includes chi frame (1) and main measurement chi (8), its characterized in that, the shaping has measurement spout (11) on chi frame (1), it is provided with inside main measurement chi (8) to measure spout (11), main measurement chi (8) with measure spout (11) sliding connection, chi frame (1) top one side is provided with fastening screw (2), fastening screw (2) with chi frame (1) passes through threaded connection, main measurement chi (8) with chi frame (1) passes through fastening screw (2) fastening.
2. A diameter or radius measuring tool for rounded corners according to claim 1, characterized in that the measuring feet (3) are integrally formed on the top of the frame (1), and the angle between the measuring feet (3) is 90 degrees.
3. The tool for measuring the diameter or the radius of the fillet according to claim 2, wherein a T-shaped sliding groove (5) is formed in the measuring foot (3), a T-shaped sliding plate (6) is arranged in the T-shaped sliding groove (5), the T-shaped sliding plate (6) is connected with the T-shaped sliding groove (5) in a sliding manner, and a side wall of the measuring foot (3) opposite to the side wall of the T-shaped sliding plate (6) is a measuring reference surface (4).
4. A diameter or radius measuring tool for round corners according to claim 3 characterized in that a telescopic fastening screw (2) is provided on one side wall of the measuring foot (3), the telescopic fastening screw (2) is in threaded connection with the measuring foot (3), the T-shaped sliding plate (6) is fixedly connected with the measuring foot (3) by a telescopic fixing screw (7).
5. The diameter or radius measuring tool for the round corner as claimed in claim 1, characterized in that a leather pad (9) is connected below the scale frame (1) through screws, a vernier scale (10) is carved below one side wall of the scale frame (1), and a main scale is carved on the main measuring scale (8).
6. A diameter or radius measuring tool for rounded corners according to claim 2, characterised in that the starting scale on the main measuring ruler (8) is located at the intersection of the two measuring feet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022400296.XU CN213067388U (en) | 2020-10-26 | 2020-10-26 | Diameter or radius measuring tool for round corner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022400296.XU CN213067388U (en) | 2020-10-26 | 2020-10-26 | Diameter or radius measuring tool for round corner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213067388U true CN213067388U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022400296.XU Expired - Fee Related CN213067388U (en) | 2020-10-26 | 2020-10-26 | Diameter or radius measuring tool for round corner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213067388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739665A (en) * | 2021-09-24 | 2021-12-03 | 中国铁建重工集团股份有限公司 | Measuring scale for measuring high manganese steel frog web processing amount |
-
2020
- 2020-10-26 CN CN202022400296.XU patent/CN213067388U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739665A (en) * | 2021-09-24 | 2021-12-03 | 中国铁建重工集团股份有限公司 | Measuring scale for measuring high manganese steel frog web processing amount |
| CN113739665B (en) * | 2021-09-24 | 2024-06-18 | 中国铁建重工集团股份有限公司 | Measuring ruler for measuring high manganese steel frog rail web processing amount |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210427 Termination date: 20211026 |