CN113008101A - Measuring tool for measuring groove width - Google Patents
Measuring tool for measuring groove width Download PDFInfo
- Publication number
- CN113008101A CN113008101A CN202110446780.2A CN202110446780A CN113008101A CN 113008101 A CN113008101 A CN 113008101A CN 202110446780 A CN202110446780 A CN 202110446780A CN 113008101 A CN113008101 A CN 113008101A
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- China
- Prior art keywords
- measuring
- rod
- adjusting
- ruler body
- groove width
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of measuring tools, in particular to a measuring tool for measuring groove width, which comprises a ruler body, wherein the ruler body is a U-shaped plate, a mounting groove is formed in the ruler body, a measuring device is arranged in a space between the tops of the ruler body, the measuring device comprises a first measuring rod and a second measuring rod, the first measuring rod and the second measuring rod are positioned on the same horizontal axis, an adjusting rod is arranged at the bottom of the first measuring rod, the bottom of the first measuring rod is connected with the inner side of the top of the adjusting rod in a threaded manner, the bottom of the adjusting rod is arranged in the top of the ruler body, a driving rod is arranged at one end, away from the first measuring rod, of the adjusting rod, the driving rod is connected in the ruler body in a threaded manner, the driving rod is movably connected with the adjusting rod, and a distance adjusting knob is fixedly connected to one end, away.
Description
Technical Field
The invention relates to the technical field of measuring tools, in particular to a measuring tool for measuring groove width.
Background
Aiming at multi-groove products processed by rotary machine tools such as lathes and multi-lathe machines, parts with different groove depths and different diameters do not have an optimal groove width size measuring scheme at present, a manual meter-making measuring method on the lathe is generally used, and the measuring method is low in measuring speed and high in requirements on the precision of the lathe and the level of technicians.
Disclosure of Invention
In view of the above, the present invention is directed to a measuring tool for measuring a groove width, which can rapidly and accurately measure parts with different groove depths and different diameters.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a measuring tool for measuring groove width, includes the blade, the blade is U-shaped plate spare, and the inside mounting groove that is equipped with of blade, be equipped with measuring device in the space between the blade top, measuring device includes first measuring stick, second measuring stick, first measuring stick and second measuring stick are in with horizontal axis position, the adjusting lever is installed to the bottom of first measuring stick, the bottom threaded connection of first measuring stick is in the inboard at adjusting lever top, the bottom of adjusting lever is installed inside the blade top, and the one end that first measuring stick was kept away from to the adjusting lever is equipped with the actuating lever, actuating lever threaded connection is inside the blade, and actuating lever and adjusting lever swing joint, the one end fixedly connected with roll adjustment knob that the adjusting lever was kept away from to the actuating lever.
Further, a fine adjustment device is arranged at the bottom of the second measuring rod and comprises a micrometric screw, a micro-cylinder and a ratchet wheel, the micrometric screw is installed at the bottom of the second measuring rod, the bottom end of the second measuring rod is in threaded connection with the inside of the micrometric screw, the micro-cylinder is installed at one end, far away from the second measuring rod, of the bottom of the micrometric screw, and the ratchet wheel is installed at one end, far away from the second measuring screw, of the micro-cylinder.
Furthermore, a digital display screen is fixedly mounted on the side wall of the top of the ruler body close to one end of the second measuring rod.
Furthermore, locking parts are arranged outside the micrometer screw and the adjusting rod and are respectively used for locking the second measuring rod and the first measuring rod.
Further, the outside of blade bottom covers there is the rubber inoxidizing coating, the rubber inoxidizing coating twines in the blade outside.
In conclusion, the invention has the following beneficial effects:
first measuring stick, second measuring stick can adjust according to the groove depth and the measuring position of part, can deal with complicated measuring environment, solve the groove depth difference, the part of diameter difference is difficult to the measuring problem, under the prerequisite that does not need higher operation level, help measuring fast, accurately to the groove width on the part.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, and are not to be considered limiting of the invention, in which:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an adjusting rod according to the present invention.
In the figure, 1, a ruler body; 2. mounting grooves; 3. a first measuring rod; 4. a second measuring rod; 5. an adjusting lever; 6. a drive rod; 7. a distance adjusting knob; 8. a micrometer screw; 9. a micro-drum; 10. a ratchet wheel; 11. a digital display screen; 12. a locking member; 13. and a rubber protective layer.
Detailed Description
The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 2. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1: the utility model provides a measuring tool for measuring groove width, as shown in the figure, including blade 1, blade 1 is U-shaped plate spare, and blade 1 is inside to be equipped with mounting groove 2, be equipped with measuring device in the space between the 1 top of blade, measuring device includes first measuring stick 3, second measuring stick 4, first measuring stick 3 is in same horizontal axis position with second measuring stick 4, adjusting lever 5 is installed to the bottom of first measuring stick 3, the bottom threaded connection of first measuring stick 3 is in the inboard at adjusting lever 5 top, the bottom of adjusting lever 5 is installed inside blade 1 top, and the one end that first measuring stick 3 was kept away from to adjusting lever 5 is equipped with actuating lever 6, 6 threaded connection of actuating lever is inside blade 1, and actuating lever 6 and 5 swing joint of adjusting lever, the one end fixedly connected with roll adjustment knob 7 of adjusting lever 5 is kept away from to actuating lever 6.
As shown in the figure, the bottom of the second measuring rod 4 is provided with a fine adjustment device, the fine adjustment device comprises a micrometer screw 8, a micro-cylinder 9 and a ratchet wheel 10, the micrometer screw 8 is installed at the bottom of the second measuring rod 4, the bottom end of the second measuring rod 4 is in threaded connection with the inside of the micrometer screw 8, the micro-cylinder 9 is installed at one end of the micrometer screw 8, which is far away from the second measuring rod 4, and the ratchet wheel 10 is installed at one end of the micro-cylinder 9, which is far away from the second measuring screw.
As shown in the figure, a digital display screen 11 is fixedly installed on the side wall of one end, close to the second measuring rod 4, of the top of the ruler body 1, and the digital display screen 11 is used for displaying measurement readings.
As shown in the figure, the micrometer screw 8 and the adjusting rod 5 are provided with a locking member 12, the locking member 12 is respectively used for locking the second measuring rod 4 and the first measuring rod 3, and after the extension lengths of the first measuring rod 3 and the second measuring rod 4 are adjusted according to the groove depth, the specific positions of the first measuring rod 3 and the second measuring rod 4 are fixed.
As shown in the figure, the rubber protective layer 13 covers the outer side of the bottom of the ruler body 1, the rubber protective layer 13 is wound outside the ruler body 1, the ruler body 1 is convenient to hold by hands, and the body feeling of an operator when the operator holds the ruler body 1 is enhanced.
In the embodiment of the invention, during measurement, firstly, a measuring rod with proper length is selected corresponding to the groove depth, the first measuring rod 3 is arranged at the top of the adjusting rod 5, the second measuring rod 4 is arranged at the top of the micrometer screw 8, the extending length of the two is adjusted according to the groove depth, after the adjustment is finished, the locking part 12 is used for locking and fixing the first measuring rod 3 and the second measuring rod 4, then the first measuring rod 3 and the second measuring rod 4 are extended into the wide groove, the second measuring rod 4 is tightly attached to the inner wall of the wide groove, then the distance adjusting knob 7 is adjusted, the distance between the first measuring rod 3 and the second measuring rod 4 is increased until the first measuring rod 3 is adjusted to be tightly abutted against the inner wall of the other side of the wide groove, finally, the micro-differential cylinder 9 and the ratchet wheel 10 are used for finely adjusting the position of the micrometer screw 8, the reading is directly reflected on the digital display screen 11, and the whole measuring tool has different depths, The diameter of the groove can solve the measurement problem.
While the invention has been described in further detail with reference to specific embodiments thereof, it is not intended that the invention be limited to the specific embodiments thereof; for those skilled in the art to which the present invention pertains and related technologies, the extension, operation method and data replacement should fall within the protection scope of the present invention based on the technical solution of the present invention.
Claims (5)
1. A measuring tool for measuring groove width, comprises a measuring tool body (1), and is characterized in that: the ruler body (1) is a U-shaped plate, an installation groove (2) is arranged in the ruler body (1), a measuring device is arranged in the space between the tops of the ruler bodies (1), the measuring device comprises a first measuring rod (3) and a second measuring rod (4), the first measuring rod (3) and the second measuring rod (4) are positioned at the same horizontal axis, an adjusting rod (5) is arranged at the bottom of the first measuring rod (3), the bottom of the first measuring rod (3) is connected with the inner side of the top of the adjusting rod (5) in a threaded manner, the bottom of the adjusting rod (5) is arranged inside the top end of the ruler body (1), and one end of the adjusting rod (5) far away from the first measuring rod (3) is provided with a driving rod (6), the driving rod (6) is connected with the inside of the ruler body (1) in a threaded manner, and the driving rod (6) is movably connected with the adjusting rod (5), and one end of the driving rod (6) far away from the adjusting rod (5) is fixedly connected with a distance adjusting knob (7).
2. A gauge for measuring a groove width according to claim 1, wherein: the bottom of second measuring stick (4) is equipped with micromatic setting, micromatic setting includes micrometer screw rod (8), micro-cylinder (9), ratchet (10), install in the bottom of second measuring stick (4) micrometer screw rod (8), and second measuring stick (4) bottom threaded connection in the inside of micrometer screw rod (8), the one end of keeping away from second measuring stick (4) in micrometer screw rod (8) bottom is installed in micro-cylinder (9), ratchet (10) are installed in the one end of keeping away from second measuring screw rod in micro-cylinder (9).
3. A gauge for measuring groove width according to claim 2, wherein: and a digital display screen (11) is fixedly mounted on the side wall of the top of the ruler body (1) close to one end of the second measuring rod (4).
4. A gauge for measuring groove width according to claim 3, wherein: the outside of micrometer screw rod (8), adjusting lever (5) is equipped with retaining member (12), retaining member (12) are used for locking second measuring stick (4) and first measuring stick (3) respectively.
5. A gauge for measuring groove width according to claim 4, wherein: the outside of blade (1) bottom covers there is rubber inoxidizing coating (13), rubber inoxidizing coating (13) twine in blade (1) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110446780.2A CN113008101A (en) | 2021-04-25 | 2021-04-25 | Measuring tool for measuring groove width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110446780.2A CN113008101A (en) | 2021-04-25 | 2021-04-25 | Measuring tool for measuring groove width |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113008101A true CN113008101A (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110446780.2A Pending CN113008101A (en) | 2021-04-25 | 2021-04-25 | Measuring tool for measuring groove width |
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| Country | Link |
|---|---|
| CN (1) | CN113008101A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899282A (en) * | 2021-09-30 | 2022-01-07 | 中国航发动力股份有限公司 | Groove width detection device and method for semi-closed annular dovetail groove |
-
2021
- 2021-04-25 CN CN202110446780.2A patent/CN113008101A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899282A (en) * | 2021-09-30 | 2022-01-07 | 中国航发动力股份有限公司 | Groove width detection device and method for semi-closed annular dovetail groove |
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