CN210802342U - Detection tool for measuring product flatness - Google Patents
Detection tool for measuring product flatness Download PDFInfo
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- CN210802342U CN210802342U CN201921720947.4U CN201921720947U CN210802342U CN 210802342 U CN210802342 U CN 210802342U CN 201921720947 U CN201921720947 U CN 201921720947U CN 210802342 U CN210802342 U CN 210802342U
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- positioning plate
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Abstract
The utility model relates to a checking fixture for measuring the product flatness, which comprises a checking part and a checking part; the inspection part comprises an inspection plate, a plurality of dial indicators are mounted on the inspection plate, measuring rods of the dial indicators vertically penetrate out of the inspection plate downwards, a jackscrew threaded hole is formed in the side wall of the inspection plate corresponding to each dial indicator mounting hole, jackscrews are arranged in the jackscrew threaded holes and used for tightly jacking and fixing the measuring rods of the dial indicators, and two handles are arranged on the inspection plate; the checking part comprises a checking plate, a plurality of checking pins are arranged on the upper surface of the checking plate, a first positioning plate and a second positioning plate are mounted on the front side surface of the checking plate, a positioning ridge is arranged on one side surface of the first positioning plate facing the checking plate, a positioning groove matched with the positioning ridge is arranged on the front side surface of the checking plate, and a third positioning plate is mounted on the right side surface of the checking plate. The utility model has simple structure, easy implementation and low manufacturing cost; the detection time can be reduced, and the debugging and detection cost is saved; the numerical value can be read quickly and accurately.
Description
Technical Field
The utility model relates to a technical field of utensil is examined in the measurement especially relates to an examine utensil for measuring product plane degree.
Background
At present, various industrial accessories and automobile spare and accessory parts have flatness requirements on assembling and fitting planes. In the actual processing process, in order to ensure that the processing size meets the requirements of a drawing, a factory generally adopts three coordinates to detect the flatness of the surface of a workpiece, but the three coordinates have long measurement time, high test cost and long processing and debugging waiting time. In some factories, the surface to be detected of the workpiece is attached to the marble platform, and the flatness is detected by using a feeler gauge, but the method cannot detect the specific numerical value of the workpiece to be detected, and the surface of the marble platform and the operation of operators have influence on the measurement result.
Disclosure of Invention
The utility model discloses aim at solving prior art not enough, and provide an examine utensil for measuring product plane degree.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a gauge for measuring flatness of a product comprises a checking portion and a verifying portion;
the testing part comprises a testing plate, a plurality of dial indicator mounting holes penetrate through the testing plate, a dial indicator is arranged on the testing plate corresponding to each dial indicator mounting hole, a measuring rod of each dial indicator vertically penetrates out of the corresponding dial indicator mounting hole downwards, a jackscrew threaded hole is formed in the side wall of the testing plate corresponding to each dial indicator mounting hole, a jackscrew is arranged in each jackscrew threaded hole and used for tightly jacking and fixing the measuring rod of each dial indicator, and two handles are arranged on the testing plate;
the checking part comprises a checking plate, the checking plate is consistent with the shape of the checking plate and is positioned under the checking plate, a checking pin is arranged on the upper surface of the checking plate corresponding to a measuring rod of each dial indicator, a first positioning plate and a second positioning plate are mounted on the front side surface of the checking plate, the first positioning plate and the second positioning plate are attached to the front side surface of the checking plate, a positioning ridge is arranged on one side surface of the first positioning plate facing the checking plate, a positioning groove matched with the positioning ridge is arranged on the front side surface of the checking plate, a third positioning plate is mounted on the right side surface of the checking plate, and the third positioning plate is attached to the right side surface of the checking plate.
The bottom of the checking pin is provided with a threaded rod, a threaded hole is formed in the checking plate corresponding to each checking pin, and the threaded rod of each checking pin is screwed in the threaded hole of the checking plate.
The first positioning plate, the second positioning plate and the third positioning plate are all provided with countersunk bolt holes in a penetrating mode, the countersunk bolt holes corresponding to the first positioning plate, the second positioning plate and the third positioning plate on the side wall of the checking plate are all provided with mounting holes, and the first positioning plate, the second positioning plate and the third positioning plate are detachably mounted on the side wall of the checking plate through countersunk bolts in the countersunk bolt holes.
And a plurality of checking plate supporting columns are arranged at the bottom of the checking plate.
The utility model has the advantages that: the utility model has simple structure, easy implementation and low manufacturing cost; the waiting detection time can be reduced, and the debugging and detection cost is saved; the numerical value can be read quickly and accurately.
Drawings
FIG. 1 is a schematic structural view in one direction of the present invention;
FIG. 2 is a schematic structural view of the present invention in another direction;
FIG. 3 is a schematic structural view of an inspection portion;
FIG. 4 is a schematic view of a one-directional structure of the verification section;
FIG. 5 is a schematic view of the structure of the verifying part in another direction;
FIG. 6 is a schematic view of the structure of the inspection portion for inspecting the workpiece;
in the figure: 1-a test plate; 2-dial indicator; 3-a screw thread hole; 4-a handle; 5-checking the board; 6-a check pin; 7-a first positioning plate; 8-a second positioning plate; 9-positioning edges; 10-positioning the groove; 11-a third positioning plate; 12-a threaded hole; 13-countersunk bolt holes; 14-a calibration plate support column; 15-a workpiece;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 5, a gauge for measuring flatness of a product includes a checking portion and a verifying portion;
the inspection part comprises an inspection plate 1, a plurality of dial indicator mounting holes penetrate through the inspection plate 1, a dial indicator 2 is arranged on the inspection plate 1 corresponding to each dial indicator mounting hole, a measuring rod of the dial indicator 2 vertically penetrates out of the corresponding dial indicator mounting hole downwards, a jackscrew threaded hole 3 is formed in the side wall of the inspection plate 1 corresponding to each dial indicator mounting hole, a jackscrew is arranged in the jackscrew threaded hole 3 and used for tightly jacking and fixing the measuring rod of the dial indicator 2, and two handles 4 are arranged on the inspection plate 1;
the checking part comprises a checking plate 5, the checking plate 5 is identical to the checking plate 1 in shape and is located under the checking plate 1, a checking pin 6 is arranged on the upper surface of the checking plate 5 corresponding to a measuring rod of each dial indicator 2, a first positioning plate 7 and a second positioning plate 8 are mounted on the front side surface of the checking plate 5, the first positioning plate 7 and the second positioning plate 8 are attached to the front side surface of the checking plate 1, a positioning ridge 9 is arranged on one side surface of the first positioning plate 7 facing the checking plate 1, a positioning groove 10 matched with the positioning ridge 9 is arranged on the front side surface of the checking plate 1, a third positioning plate 11 is mounted on the right side surface of the checking plate 5, and the third positioning plate 11 is attached to the right side surface of the checking plate 1.
The bottom of the checking pin 6 is provided with a threaded rod, a threaded hole 12 is formed in the checking plate 5 corresponding to each checking pin 6, and the threaded rod of the checking pin 6 is screwed in the threaded hole 12 of the checking plate 5.
All run through on first locating plate 7, second locating plate 8, the third locating plate 11 and have countersunk bolt hole 13, countersunk bolt hole 13 that corresponds first locating plate 7, second locating plate 8, third locating plate 11 on the 5 lateral walls of check-up plate all is equipped with the mounting hole, countersunk bolt demountable installation in countersunk bolt hole 13 is passed through to first locating plate 7, second locating plate 8, third locating plate 11 is on the lateral wall of check-up plate 5.
The bottom of the checking plate 5 is provided with a plurality of checking plate supporting columns 14.
The utility model discloses the during operation utilizes the check-up part earlier to rectify the inspection part, as shown in FIG. 1, check-up round pin 6 on the check-up board 5 is laminated mutually with the measuring stick of percentage table 2, the school is zero. After the completion, the inspection plate 1 of the inspection part is placed in the area of the plane to be tested of the workpiece 15, as shown in fig. 6, the measuring rod of the dial indicator 2 is attached to the plane to be tested, and the numerical value of the dial indicator 2 is observed, if the numerical value is within the tolerance requirement range, the product is qualified, and if the numerical value is beyond the tolerance requirement range, the product is unqualified.
The utility model has simple structure, easy implementation and low manufacturing cost; the waiting detection time can be reduced, and the debugging and detection cost is saved; the numerical value can be read quickly and accurately.
The utility model discloses a pick-up plate 1 only detects the facet, can be according to 15 regional sizes modification pick-up plate 1 sizes that await measuring of work piece, increases percentage table 2, then can detect not regional work piece assembly planar plane degree requirements of equidimension. The plane size that work piece 15 awaits measuring is unanimous, does not have the position of interfering, then the utility model discloses can be general. The utility model discloses the appearance can change, can cooperate 15 plane degrees of work pieces of different regions, equidimension not to detect.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (4)
1. A check tool for measuring the flatness of a product is characterized by comprising a checking part and a verifying part;
the testing part comprises a testing plate (1), a plurality of dial indicator mounting holes penetrate through the testing plate (1), a dial indicator (2) is arranged on the testing plate (1) corresponding to each dial indicator mounting hole, a measuring rod of each dial indicator (2) vertically penetrates out of the corresponding dial indicator mounting hole downwards, a jack screw threaded hole (3) is formed in the side wall of the testing plate (1) corresponding to each dial indicator mounting hole, a jack screw is arranged in each jack screw threaded hole (3) and used for tightly jacking and fixing the measuring rod of each dial indicator (2), and two handles (4) are arranged on the testing plate (1);
the checking part comprises a checking plate (5), the checking plate (5) is consistent with the shape of the checking plate (1) and is positioned right below the checking plate (1), the upper surface of the check plate (5) is provided with a check pin (6) corresponding to the measuring rod of each dial indicator (2), a first positioning plate (7) and a second positioning plate (8) are arranged on the front side surface of the checking plate (5), the first positioning plate (7) and the second positioning plate (8) are attached to the front side surface of the inspection plate (1), a positioning edge (9) is arranged on one side surface of the first positioning plate (7) facing the inspection plate (1), the front side surface of the inspection plate (1) is provided with a positioning groove (10) matched with the positioning ridge (9), a third positioning plate (11) is installed on the right side face of the checking plate (5), and the third positioning plate (11) is attached to the right side face of the checking plate (1).
2. The checking fixture for measuring the flatness of a product according to claim 1, wherein a threaded rod is arranged at the bottom of the checking pin (6), a threaded hole (12) is arranged on the checking plate (5) corresponding to each checking pin (6), and the threaded rod of the checking pin (6) is screwed in the threaded hole (12) of the checking plate (5).
3. The checking fixture for measuring the flatness of a product according to claim 2, wherein countersunk bolt holes (13) penetrate through the first positioning plate (7), the second positioning plate (8) and the third positioning plate (11), mounting holes are formed in the side wall of the checking plate (5) and correspond to the countersunk bolt holes (13) of the first positioning plate (7), the second positioning plate (8) and the third positioning plate (11), and the first positioning plate (7), the second positioning plate (8) and the third positioning plate (11) are detachably mounted on the side wall of the checking plate (5) through the countersunk bolts in the countersunk bolt holes (13).
4. The checking fixture for measuring the flatness of a product according to claim 3, wherein a plurality of checking plate supporting columns (14) are arranged at the bottom of the checking plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921720947.4U CN210802342U (en) | 2019-10-15 | 2019-10-15 | Detection tool for measuring product flatness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921720947.4U CN210802342U (en) | 2019-10-15 | 2019-10-15 | Detection tool for measuring product flatness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210802342U true CN210802342U (en) | 2020-06-19 |
Family
ID=71230094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921720947.4U Active CN210802342U (en) | 2019-10-15 | 2019-10-15 | Detection tool for measuring product flatness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210802342U (en) |
-
2019
- 2019-10-15 CN CN201921720947.4U patent/CN210802342U/en active Active
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