CN214792883U

CN214792883U - Measuring tool for measuring groove width

Info

Publication number: CN214792883U
Application number: CN202120866124.3U
Authority: CN
Inventors: 孙务平; 李小文; 张震
Original assignee: WUXI INSTITUTE OF TECHNICIAN
Current assignee: WUXI INSTITUTE OF TECHNICIAN
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-19
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to a measuring tool technical field, concretely relates to a measuring tool for measuring groove width, it 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 is in with horizontal axis position with the second measuring stick, 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 stick is installed inside the blade top, and the one end that first measuring stick was kept away from to the adjusting stick 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 stick was kept away from to the actuating lever.

Description

Measuring tool for measuring groove width

Technical Field

The utility model relates to a measure apparatus technical field, especially relate 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.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, an object of the present invention is to provide a measuring tool for measuring the groove width, which can also rapidly perform accurate measurement on parts with different groove depths and different diameters.

The above technical purpose of the present invention can be achieved by the following technical solutions:

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.

To sum up, the utility model discloses following beneficial effect has:

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, do not constitute a limitation of the invention, and in which:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the adjusting rod of 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 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.

The utility model discloses an among the embodiment, during the measurement, at first, the measuring stick that length is suitable is selected to the corresponding groove depth, install first measuring stick 3 at 5 tops of adjusting lever, second measuring stick 4 is installed at micrometer screw rod 8's top, according to the groove depth, adjust the length that both stretch out, utilize retaining member 12 to first measuring stick 3 after the regulation finishes, second measuring stick 4 locks fixedly, later with first measuring stick 3, second measuring stick 4 stretches into the wide groove, hug closely the inner wall of wide groove with second measuring stick 4, adjust roll adjustment knob 7 afterwards, increase the distance between first measuring stick 3 and the second measuring stick 4, adjust to the opposite side inner wall that tightly withstands the wide groove until first measuring stick 3, utilize differential section of thick bamboo 9 and ratchet 10 to carry out slight regulation to micrometer screw rod 8's position at last, the reading directly reflects on digital display screen 11, whole measuring tool is to having different degree of depth, the, The diameter of the groove can solve the measurement problem.

The above description is provided for further details of the present invention with reference to the specific embodiments, which should not be construed as limiting the present invention; to the utility model discloses affiliated and relevant technical field's technical personnel are based on the utility model discloses under the technical scheme thinking prerequisite, the extension of doing and the replacement of operating method, data all should fall within the utility model discloses within the protection scope.

Claims

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.