CN210603148U - Utensil is examined to survey rivet nut concentricity - Google Patents
Utensil is examined to survey rivet nut concentricity Download PDFInfo
- Publication number
- CN210603148U CN210603148U CN201922018015.1U CN201922018015U CN210603148U CN 210603148 U CN210603148 U CN 210603148U CN 201922018015 U CN201922018015 U CN 201922018015U CN 210603148 U CN210603148 U CN 210603148U
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- China
- Prior art keywords
- support
- rivet nut
- concentricity
- adjusting platform
- dial indicator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000007689 inspection Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a test tool for testing concentricity of rivet nuts, which comprises a base, a support, a dial indicator and a needle gauge, wherein the support is vertically fixed on the base, the support is horizontally sleeved with an adjusting platform on the table top, the adjusting platform is provided with the dial indicator, the dial plate of the dial indicator is positioned above the adjusting platform, and the measuring shaft of the dial indicator is positioned below the adjusting platform; still install the needle gage in the mesa on the support, the needle gage is kept away from the one end of support and is installed and be surveyed the rivet nut, and the lateral wall of being surveyed the rivet nut contacts with the measuring spindle of percentage table each other, and it uses the needle gage to rotate 360 as the axle center to be surveyed the rivet nut. The utility model discloses simple structure, convenient operation, this examine the setting measurable quantity big chamber and loculus, practice thrift cost and check out time.
Description
Technical Field
The utility model relates to a nut detection area especially relates to a survey and rivet nut concentricity and examine utensil.
Background
At present, a concentricity tester is adopted to detect the concentricity of the riveting nut, however, the small article of the riveting nut has long inspection time and low working efficiency.
The published Chinese invention patent, application number CN201811536516.2, patent name: the utility model provides a concentricity of part detects frock, application date: 2018-12-14, the utility model relates to a concentricity of part detects frock, include the support, be used for driving to wait to detect part pivoted rotary device, be used for detecting the meter of part concentricity, the support includes bottom plate and the pole setting of installing perpendicularly on the bottom plate, rotary device installs in the bottom plate top, the meter is installed in the pole setting, rotary device's top is equipped with and is used for waiting to detect the upper rotor plate that the part cooperation is connected, the upper rotor plate is equipped with and is used for regard as the layer of reference of concentricity detection benchmark, the layer of reference is the cylinder structure, the meter is equipped with two at least, including being used for measuring the part meter of waiting to detect the part meter of reference to the layer external diameter with being used for measuring, install the below at the part meter with reference to the meter.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a rivet nut concentricity testing fixture, which comprises a base 1, a support 2, a dial indicator 3 and a needle gauge 4, wherein the support 2 is vertically fixed on the base 1, the support 2 is horizontally sleeved with an adjusting platform 5 on the table top, the dial indicator 3 is arranged on the adjusting platform 5, the dial plate of the dial indicator 3 is positioned above the adjusting platform 5, and the measuring shaft of the dial indicator 3 is positioned below the adjusting platform 5;
still be level in the mesa on the support 2 and install needle gauge 4, the one end that the support was kept away from to needle gauge 4 is installed and is surveyed the rivet nut, the lateral wall of being surveyed the rivet nut contacts with the survey axle of percentage table 3 each other, it uses needle gauge 4 to rotate 360 as the axle center by survey the rivet nut.
Preferably, a vertical through hole is formed in the adjusting platform 5, and a fastening bolt 8 is arranged in the adjusting platform 5.
Preferably, the base 1 comprises a horizontal end and a trapezoidal end which are integrally arranged, and the bracket is fixedly arranged on the trapezoidal end through a bolt.
Preferably, a contact arc surface 9 is arranged at one end, close to the tested rivet nut, of the measuring shaft of the dial indicator 3.
Preferably, a buffer spring 10 is sleeved on one side of the measuring shaft close to the contact arc surface 9.
Preferably, the support 2 is provided with a plurality of equidistant needle gauge mounting holes 11 from top to bottom.
Preferably, needle gauge mounting holes 11 are formed in the periphery of the support 2.
The utility model has the advantages that: simple structure, convenient operation, this examine utensil set up measurable quantity big chamber and loculus, practice thrift cost and check-out time.
Drawings
FIG. 1 is a block diagram of the present invention;
in the figure, the position of the upper end of the main shaft,
1. a base; 2. a support; 3. a dial indicator; 4. a needle gauge; 5. adjusting the platform; 8. fastening a bolt; 9. contacting the arc surface; 10. a buffer spring; 11. a needle gauge mounting hole.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
As shown in fig. 1, the present invention includes: the dial indicator comprises a base 1, a support 2, a dial indicator 3 and a needle gauge 4, wherein the support 2 is vertically fixed on the base 1, an adjusting platform 5 is sleeved on the support 2 horizontally on a table top, the dial indicator 3 is installed on the adjusting platform 5, a dial plate of the dial indicator 3 is positioned above the adjusting platform 5, and a measuring shaft of the dial indicator 3 is positioned below the adjusting platform 5;
still be level in the mesa on the support 2 and install needle gauge 4, the one end that the support was kept away from to needle gauge 4 is installed and is surveyed the rivet nut, the lateral wall of being surveyed the rivet nut contacts with the survey axle of percentage table 3 each other, it uses needle gauge 4 to rotate 360 as the axle center by survey the rivet nut.
In this embodiment, it is preferable that a vertical through hole is provided in the adjustment platform 5, and a fastening bolt 8 is provided in the adjustment platform 5.
With the structure, the vertical through hole provides the mounting position of the bracket 2, and the fastening bolt 8 can ensure that each position of the adjusting platform 5 on the bracket 2 is fixed.
In this embodiment, the base 1 preferably includes a horizontal end and a trapezoidal end integrally formed, and the bracket is fixedly mounted on the trapezoidal end by bolts.
Set up above-mentioned structure, base 1 that horizontal end and trapezoidal end set up, the horizontal end provides the stabilization and lays the convenient function of other products, and secondly when trapezoidal end has also played the stabilization, promote support 2, made things convenient for the detection operation, provided the actual operating space.
In this embodiment, preferably, a contact arc surface 9 is installed on one end of the measuring shaft of the dial indicator 3 close to the rivet nut to be measured.
In this embodiment, it is preferable that the side of the measuring shaft close to the contact arc surface 9 is sleeved with a buffer spring 10.
Set up above-mentioned structure, increase through contact cambered surface 9 and survey the axle and surveyed the area of contact of riveting the nut, also can adapt to the not nut of riveting of equidimension, can avoid measuring the nut of riveting of different specifications at every turn and go the trouble of adjusting percentage table 3 position.
In this embodiment, the holder 2 is preferably provided with a plurality of needle gage mounting holes 11 at equal intervals from top to bottom.
In this embodiment, it is preferable that the needle gage installing holes 11 are formed on the periphery of the support 2.
Set up above-mentioned structure, because the too big product of difference, need correspond and change different needle gauges 4, the needle gauge mounting hole 11 of co-altitude can adapt to the quilt of various specifications and rivet the nut, improves detection efficiency.
In use, the following detection procedures are included:
1. and (5) mounting the rivet nut into the needle gauge.
2. And rotating the rivet nut for 360 degrees, and recording the maximum value and the minimum value of the dial indicator.
3. Concentricity is the maximum minus the minimum.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (7)
1. The tool for detecting the concentricity of the rivet nut is characterized by comprising a base (1), a support (2), a dial indicator (3) and a needle gauge (4), wherein the support (2) is vertically fixed on the base (1), an adjusting platform (5) is sleeved on the support (2) horizontally on a table top, the dial indicator (3) is installed on the adjusting platform (5), a dial plate of the dial indicator (3) is positioned above the adjusting platform (5), and a measuring shaft of the dial indicator (3) is positioned below the adjusting platform (5);
still the level installs needle gage (4) on support (2) in the mesa, needle gage (4) are kept away from the one end of support and are installed and surveyed the rivet nut, the lateral wall of being surveyed the rivet nut contacts with the measuring spindle of percentage table (3) each other, it uses needle gage (4) to rotate 360 as the axle center by survey the rivet nut.
2. The inspection tool for detecting the concentricity of the rivet nut according to claim 1, wherein: a vertical through hole is formed in the adjusting platform (5), and a fastening bolt (8) is arranged in the adjusting platform (5).
3. The inspection device for detecting the concentricity of the rivet nut according to claim 2, wherein: the base (1) comprises a horizontal end and a trapezoidal end which are integrally arranged, and the support is fixedly arranged on the trapezoidal end through a bolt.
4. The inspection device for detecting the concentricity of the rivet nut according to claim 3, wherein: and a contact arc surface (9) is arranged at one end of the measuring shaft of the dial indicator (3) close to the measured rivet nut.
5. The inspection device for detecting the concentricity of the rivet nut according to claim 4, wherein: and a buffer spring (10) is sleeved on one side of the measuring shaft close to the contact cambered surface (9).
6. The inspection device for detecting the concentricity of the rivet nut according to claim 5, wherein: a plurality of equidistant needle gauge mounting holes (11) are arranged on the support (2) from top to bottom.
7. The inspection device for detecting the concentricity of the rivet nut according to claim 6, wherein: needle gauge mounting holes (11) are formed in the periphery of the support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922018015.1U CN210603148U (en) | 2019-11-20 | 2019-11-20 | Utensil is examined to survey rivet nut concentricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922018015.1U CN210603148U (en) | 2019-11-20 | 2019-11-20 | Utensil is examined to survey rivet nut concentricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210603148U true CN210603148U (en) | 2020-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922018015.1U Expired - Fee Related CN210603148U (en) | 2019-11-20 | 2019-11-20 | Utensil is examined to survey rivet nut concentricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210603148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114674203A (en) * | 2022-03-13 | 2022-06-28 | 温州聚星科技股份有限公司 | Concentricity detection device for rivet electrical contact production |
| CN114674203B (en) * | 2022-03-13 | 2024-04-26 | 温州聚星科技股份有限公司 | Concentricity detection equipment for rivet electrical contact production |
-
2019
- 2019-11-20 CN CN201922018015.1U patent/CN210603148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114674203A (en) * | 2022-03-13 | 2022-06-28 | 温州聚星科技股份有限公司 | Concentricity detection device for rivet electrical contact production |
| CN114674203B (en) * | 2022-03-13 | 2024-04-26 | 温州聚星科技股份有限公司 | Concentricity detection equipment for rivet electrical contact production |
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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 |
Granted publication date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |