CN216745796U - Measuring gauge for rapidly detecting arc center - Google Patents
Measuring gauge for rapidly detecting arc center Download PDFInfo
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- CN216745796U CN216745796U CN202220012153.8U CN202220012153U CN216745796U CN 216745796 U CN216745796 U CN 216745796U CN 202220012153 U CN202220012153 U CN 202220012153U CN 216745796 U CN216745796 U CN 216745796U
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Abstract
The utility model provides a measuring and checking tool for quickly detecting the center of an arc, which comprises: the measuring device comprises a conversion jig, a vernier caliper and a measuring product, wherein the conversion jig is matched with the measuring product, the vernier caliper is movably arranged on the conversion jig and the measuring product, and the vernier caliper is used for measuring the central position of the measuring product; the measuring tool for rapidly detecting the center of the circular arc has the advantages that a three-coordinate professional measuring person is needed, the center position of the circular arc can be measured through the vernier caliper and the conversion jig in a production site and relevant links, the detection efficiency and the frequency are greatly improved, and the monitoring capability of the product quality is enhanced.
Description
Technical Field
The utility model relates to the technical field of measuring equipment, in particular to a measuring gauge for rapidly detecting a circular arc center.
Background
During the production process, the measurement of the central dimension of the inner arc brings much inconvenience to the measurement work, and the measurement is usually carried out by using a three-coordinate or projector which has the following defects:
1. the instrument requires the operation of a professional inspector.
2. For the accuracy of measurement, multiple points need to be selected on the arc hole, so that the measurement time is increased, and the requirement of rapid inspection cannot be met.
3. During field machining, due to factors such as cutter abrasion and the like, the size of the center of the arc cannot be controlled, each part needs to be measured in a precision machining room, and the inspection frequency is limited.
Therefore, it is necessary to provide a measuring tool for rapidly detecting the center of the arc to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing a measuring and checking tool for quickly detecting the center of the circular arc, which does not need a three-coordinate professional measuring person, can measure the center position of the circular arc through a vernier caliper and a conversion jig in a production field and related links, greatly improves the checking efficiency and frequency, and enhances the monitoring capability of the product quality.
In order to solve the technical problem, the utility model provides a measuring gauge for rapidly detecting the center of an arc, which comprises: the measuring device comprises a conversion jig, a vernier caliper and a measuring product, wherein the conversion jig is matched with the measuring product, the vernier caliper is movably arranged on the conversion jig and the measuring product, and the vernier caliper is used for measuring the central position of the measuring product; and measuring a sideline, wherein the measuring sideline is arranged on the conversion jig.
Preferably, the measurement mechanism is movably arranged on the measurement product and comprises a measurement plate, three arc-shaped blocks are slidably mounted on the measurement plate, three threaded sleeves are rotatably mounted on the measurement plate, threaded rods are mounted on the threaded sleeves in a threaded mode, and one ends of the threaded rods are fixedly connected with the arc-shaped blocks.
Preferably, first cavity has been seted up in the measuring plate, one side of threaded sleeve extends to in the first cavity, fixed mounting has first awl tooth on two corresponding threaded sleeve, the dwang is installed to the first cavity internal rotation, it is equipped with the second awl tooth all to fix the cover on dwang and another threaded sleeve, the second awl tooth meshes with first awl tooth mutually.
Preferably, the second cavity has been seted up in the measurement board, the second cavity is linked together with first cavity, the one end of dwang extends to in the second cavity, just the one end fixed mounting of dwang has the worm wheel, rotate in the second cavity and install the worm, the worm with the worm wheel meshes mutually.
Preferably, two rotating holes are formed in the first cavity, and the threaded sleeve is rotatably connected with the inner wall of each rotating hole.
Preferably, the measuring plate is fixedly provided with a limiting rod, the threaded rod is provided with a limiting groove, and the limiting rod is connected with the inner wall of the limiting groove in a sliding manner.
Preferably, one end of the worm penetrates through the measuring plate and is fixedly provided with a handle.
Compared with the prior art, the measuring and detecting tool for rapidly detecting the arc center has the following beneficial effects:
the utility model provides a measuring gauge for rapidly detecting a circular arc center, which solves the problem of three-coordinate detection pressure of a precision machine room, does not need a three-coordinate professional measuring person, can measure the circular arc center position through a vernier caliper and a conversion jig in a production field and related links, greatly improves the detection efficiency and frequency, and enhances the monitoring capability of product quality.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a measurement gauge for rapidly detecting a center of an arc according to the present invention;
FIG. 2 is a schematic structural view of the conversion fixture and the measurement product shown in FIG. 1;
FIG. 3 is a schematic view of the measuring product shown in FIG. 1;
FIG. 4 is a schematic view of a second embodiment of a measuring tool for rapidly detecting the center of an arc according to the present invention;
FIG. 5 is a schematic structural view of the measuring mechanism shown in FIG. 1;
fig. 6 is an enlarged view of the portion a shown in fig. 5.
Reference numbers in the figures: 1. converting the jig; 2. a vernier caliper; 3. measuring the product; 4. measuring a sideline; 5. a measuring mechanism; 501. measuring a plate; 502. an arc-shaped block; 503. a threaded sleeve; 504. a threaded rod; 505. a first chamber; 506. a first bevel gear; 507. rotating the rod; 508. a second taper tooth; 509. a second chamber; 510. a worm gear; 511. a worm.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Referring to fig. 1-3, in a first embodiment of the present invention, a measuring tool for rapidly detecting a center of an arc includes: the measuring device comprises a conversion jig 1, a vernier caliper 2 and a measuring product 3, wherein the conversion jig 1 is matched with the measuring product 3, the vernier caliper 2 is movably arranged on the conversion jig 1 and the measuring product 3, and the vernier caliper 2 is used for measuring the central position of the measuring product 3;
and measuring sidelines 4, wherein the measuring sidelines 4 are arranged on the conversion jig 1.
The working principle of the measuring gauge for rapidly detecting the arc center provided by the utility model is as follows:
when the measuring tool is used, a measuring product 3 is placed into the conversion tool 1, as shown in fig. 2, then the measuring product 3 and the measuring sideline 4 on the conversion tool 1 are clamped by the vernier caliper 2, as shown in fig. 1, at this time, the data read by the vernier caliper 2 is the size of the central position of the measuring product 3.
Compared with the prior art, the measuring and detecting tool for rapidly detecting the arc center has the following beneficial effects:
the utility model provides a measuring gauge for rapidly detecting a circular arc center, which solves the problem of three-coordinate detection pressure of a precision machine room, does not need a three-coordinate professional measuring person, can measure the circular arc center position through a vernier caliper 2 and a conversion jig 1 in a production field and related links, greatly improves the detection efficiency and frequency, and enhances the monitoring capability of the product quality.
Second embodiment:
based on the measurement of short-term test circular arc center that the first embodiment of this application provided examines utensil, the second embodiment of this application provides another kind of measurement of short-term test circular arc center examines utensil. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 4-6, the measuring tool for rapidly detecting the arc center further includes a measuring mechanism 5, the measuring mechanism 5 is movably disposed on the measuring product 3, the measuring mechanism 5 includes a measuring plate 501, three arc blocks 502 are slidably mounted on the measuring plate 501, three threaded sleeves 503 are rotatably mounted on the measuring plate 501, threaded rods 504 are threadedly mounted on the threaded sleeves 503, and one ends of the threaded rods 504 are fixedly connected to the arc blocks 502.
A first cavity 505 is formed in the measuring plate 501, one side of each threaded sleeve 503 extends into the first cavity 505, first bevel teeth 506 are fixedly mounted on the corresponding two threaded sleeves 503, a rotating rod 507 is rotatably mounted in the first cavity 505, second bevel teeth 508 are fixedly mounted on the rotating rod 507 and the other threaded sleeve 503, the second bevel teeth 508 are meshed with the first bevel teeth 506, and three threaded sleeves 503 can rotate synchronously.
It has second chamber 509 to seted up in the measuring plate 501, second chamber 509 is linked together with first chamber 505, the one end of dwang 507 extends to in the second chamber 509, just the one end fixed mounting of dwang 507 has worm wheel 510, worm 511 is installed to second chamber 509 internal rotation, worm 511 with worm wheel 510 meshes mutually, and worm 511 cooperates with worm wheel 510 and is convenient for the dwang 507 to rotate.
Two rotating holes are formed in the first cavity 505, the threaded sleeve 503 is rotatably connected with the inner wall of each rotating hole, a bearing is fixedly mounted on the inner wall of each rotating hole, an inner ring of each bearing is fixedly connected with the threaded sleeve 503, and each bearing plays a supporting role for the threaded sleeve 503.
The measuring plate 501 is fixedly provided with a limiting rod, the threaded rod 504 is provided with a limiting groove, the limiting rod is connected with the inner wall of the limiting groove in a sliding mode, and the limiting rod and the limiting groove limit the threaded rod 504.
One end of the worm 511 penetrates through the measuring plate 501 and is fixedly provided with a handle, and the handle is convenient for driving the worm 511 to rotate.
When measuring product 3, firstly, measuring plate 501 extends into measuring product 3, then worm 511 is rotated, worm 511 drives worm wheel 510 to rotate, worm wheel 510 drives rotating rod 507 to rotate, rotating rod 507 drives second bevel 508 to rotate, second bevel 508 drives first bevel 506 to rotate, first bevel 506 drives threaded sleeve 503 to rotate, threaded sleeve 503 drives threaded rod 504 to move, threaded rod 504 drives arc block 502 to move until arc block 502 contacts with the inner wall of the arc in measuring product 3, worm 511 stops rotating, at this moment, the measuring product 3 can be measured by vernier caliper 2 and the central edge line of measuring plate 501.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a utensil is examined in measurement of short-term test circular arc center which characterized in that includes:
the measuring device comprises a conversion jig, a vernier caliper and a measuring product, wherein the conversion jig is matched with the measuring product, the vernier caliper is movably arranged on the conversion jig and the measuring product, and the vernier caliper is used for measuring the central position of the measuring product;
and measuring a sideline, wherein the measuring sideline is arranged on the conversion jig.
2. The measuring tool for rapidly detecting the center of an arc as claimed in claim 1, wherein the measuring product is movably provided with a measuring mechanism, the measuring mechanism comprises a measuring plate, three arc blocks are slidably mounted on the measuring plate, three threaded sleeves are rotatably mounted on the measuring plate, threaded rods are threadedly mounted on the threaded sleeves, and one ends of the threaded rods are fixedly connected with the arc blocks.
3. The measuring tool for rapidly detecting the center of an arc as claimed in claim 2, wherein a first cavity is formed in the measuring plate, one side of each of the threaded sleeves extends into the first cavity, first conical teeth are fixedly mounted on the two corresponding threaded sleeves, a rotating rod is rotatably mounted in the first cavity, second conical teeth are fixedly mounted on the rotating rod and the other threaded sleeve, and the second conical teeth are meshed with the first conical teeth.
4. The measuring tool for rapidly detecting the center of an arc as claimed in claim 3, wherein a second chamber is formed in the measuring plate, the second chamber is communicated with the first chamber, one end of the rotating rod extends into the second chamber, a worm wheel is fixedly mounted at one end of the rotating rod, a worm is rotatably mounted in the second chamber, and the worm is meshed with the worm wheel.
5. The measuring and detecting tool for rapidly detecting the arc center according to claim 3, wherein the first chamber is provided with two rotating holes, and the threaded sleeve is rotatably connected with the inner wall of each rotating hole.
6. The measuring and detecting tool for rapidly detecting the arc center according to claim 5, wherein a limiting rod is fixedly installed on the measuring plate, a limiting groove is formed in the threaded rod, and the limiting rod is slidably connected with the inner wall of the limiting groove.
7. The measuring and detecting tool for rapidly detecting the center of an arc as claimed in claim 4, wherein one end of the worm penetrates through the measuring plate and is fixedly provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220012153.8U CN216745796U (en) | 2022-01-05 | 2022-01-05 | Measuring gauge for rapidly detecting arc center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220012153.8U CN216745796U (en) | 2022-01-05 | 2022-01-05 | Measuring gauge for rapidly detecting arc center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216745796U true CN216745796U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220012153.8U Active CN216745796U (en) | 2022-01-05 | 2022-01-05 | Measuring gauge for rapidly detecting arc center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216745796U (en) |
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2022
- 2022-01-05 CN CN202220012153.8U patent/CN216745796U/en active Active
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