CN203323649U - Lever-type measuring device - Google Patents
Lever-type measuring device Download PDFInfo
- Publication number
- CN203323649U CN203323649U CN2013203842820U CN201320384282U CN203323649U CN 203323649 U CN203323649 U CN 203323649U CN 2013203842820 U CN2013203842820 U CN 2013203842820U CN 201320384282 U CN201320384282 U CN 201320384282U CN 203323649 U CN203323649 U CN 203323649U
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- lever
- utility
- model
- measuring device
- sounding rod
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a lever-type measuring device which comprises a lever, a support and a lever fulcrum positioned at the midpoint of the support. Two ends of the lever, equidistant from the lever fulcrum, are respectively provided with a measuring rod perpendicular to the lever. The two measuring rods are of equal length. The top of one of the measuring rods is provided with a digital dial gauge. By the utilization of lever midpoint principle, measurement data of some point on lower or inner profile of a component is obtained by detecting some point on the outside of the component. The measurement is not influenced by complexity of a workpiece. The lever-type measuring device is convenient to use, has high measurement accuracy, is economical and durable, and is used to greatly raise manufacturing accuracy of large assembly parts of an automobile manufacturing system.
Description
Technical field
The utility model relates to a kind of survey instrument, relates in particular to the device of measuring between a kind of part of the assembly for automotive system profile.
Background technology
In the manufacturing and designing of automobile, often can need lower profile or the inner profile of some assembly part are detected and controlled, for example before and after longeron assembly and front and back wheel cover assembly in the profile of section or bottom.
These location detection difficulty are higher, the existing measuring head of measuring structure, in use because be not easy to operation, usually, because improper use or part to be measured are overweight, produces the situation of fracture, cause these parts in the profile precision of section or bottom uncontrollable on cubing, directly affect Product Precision
The utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of lever measurement mechanism, for solving the problems of the prior art.
Reach for achieving the above object other relevant purposes, the utility model provides a kind of lever measurement mechanism, comprise lever, bearing and the balance pivot that is positioned at the bearing mid point, a sounding rod perpendicular to lever is respectively established apart from the balance pivot equidistant in described lever two ends, two described sounding rods are isometric, and wherein a sounding rod top is provided with a digital display dial gauge.
Further, described lever below is provided with the rubber shock resistance block.
Further, described digital display dial gauge overlaps and is installed on sounding rod by table.
By above technical scheme, the utility model utilizes lever mid point principle, certain of outside by detecting part a bit, to obtain any measurement data of part bottom or inner profile, measure the impact that is not subject to the workpiece complexity, easy to use, measuring accuracy is high, economy and durability, significantly improved the manufacturing accuracy of the large assembly part of automobile making system.
The accompanying drawing explanation
The structural representation that Fig. 1 is the preferred embodiment of a kind of lever measurement mechanism of the utility model.
The element numbers explanation:
1 bearing
2 levers
3 balance pivots
41 first sounding rods
42 second sounding rods
5 damping rubber blocks
6 digital display dial gauges
Embodiment
Below by particular specific embodiment, embodiment of the present utility model is described, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this instructions.
Refer to Fig. 1.Notice, appended graphic the illustrated structure of this instructions, ratio, size etc., equal contents in order to coordinate instructions to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the purpose that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this instructions, quote as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when also being considered as the enforceable category of the utility model.
Consult shown in Fig. 1, it is the structural representation of a kind of lever measurement mechanism of the utility model preferred embodiment, comprise lever 2, bearing 1 and the balance pivot 3 that is positioned at the bearing mid point, a sounding rod perpendicular to lever 41,42 is respectively established apart from the balance pivot equidistant in described lever two ends, two sounding rods are isometric, wherein the second sounding rod 42 tops are provided with a digital display dial gauge 6, and digital display dial gauge overlaps and is installed on sounding rod by table.
Below in conjunction with concrete use-pattern, be described further:
When the lever balance state, by the calibration of the clock gauge of standard, the clock gauge numerical value of manually harmonizing is 0.Because of the midpoint of balance pivot 3 in lever length, when the measuring point at the second sounding rod 42 places how much numerical value that goes down, the measuring point of the first sounding rod 41 how much numerical value that will get on.By moving up and down of the first sounding rod 41, height change is delivered in the digital display meter of the second sounding rod 42, after measuring head touches the part profile, lever will stop moving up and down, and will reflect a stable numerical value on the digital display dial gauge table.
Because of rotating fulcrum on the mid point of lever; the absolute figure that the lever two ends are reflected up and down is identical; therefore the numerical value reflected on clock gauge be the numerical value of part profile measuring point place reflection; but because the volume of tested part weighs greatly; in the time, part often can occur is positioned on cubing; the situation that gauge head is broken by part, because be provided with a rubber shock resistance block 5, to avoid the problem of sounding rod to fracture below lever.
In sum, the utility model utilizes lever mid point principle, certain of outside by detecting part a bit, to obtain any measurement data of part bottom or inner profile, measure the impact that is not subject to the workpiece complexity, easy to use, measuring accuracy is high, economy and durability, significantly improved the manufacturing accuracy of the large assembly part of automobile making system.So the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, be modified or be changed above-described embodiment.Therefore, have in technical field under such as and usually know that the knowledgeable modifies or changes not breaking away from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (3)
1. a lever measurement mechanism, it is characterized in that, comprise lever, bearing and the balance pivot that is positioned at the bearing mid point, a sounding rod perpendicular to lever is respectively established apart from the balance pivot equidistant in described lever two ends, two described sounding rods are isometric, and wherein a sounding rod top is provided with a digital display dial gauge.
2. lever measurement mechanism according to claim 1, is characterized in that, described lever below is provided with the rubber shock resistance block.
3. lever measurement mechanism according to claim 1, is characterized in that, described digital display dial gauge overlaps and is installed on sounding rod by table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203842820U CN203323649U (en) | 2013-06-28 | 2013-06-28 | Lever-type measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203842820U CN203323649U (en) | 2013-06-28 | 2013-06-28 | Lever-type measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203323649U true CN203323649U (en) | 2013-12-04 |
Family
ID=49662990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203842820U Expired - Fee Related CN203323649U (en) | 2013-06-28 | 2013-06-28 | Lever-type measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203323649U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705820A (en) * | 2016-12-30 | 2017-05-24 | 广西玉柴机器股份有限公司 | Micro-deformation measurement device |
| CN107560523A (en) * | 2017-09-22 | 2018-01-09 | 江门市力泰科技有限公司 | A kind of high integrity cubing |
| CN108709476A (en) * | 2018-08-17 | 2018-10-26 | 上海芃佳精密机械科技有限公司 | A kind of Quick detection tool of wheel cover of automobile assembly |
| CN109141334A (en) * | 2018-08-31 | 2019-01-04 | 北京万高众业科技股份有限公司 | A kind of radian detecting device |
-
2013
- 2013-06-28 CN CN2013203842820U patent/CN203323649U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705820A (en) * | 2016-12-30 | 2017-05-24 | 广西玉柴机器股份有限公司 | Micro-deformation measurement device |
| CN107560523A (en) * | 2017-09-22 | 2018-01-09 | 江门市力泰科技有限公司 | A kind of high integrity cubing |
| CN108709476A (en) * | 2018-08-17 | 2018-10-26 | 上海芃佳精密机械科技有限公司 | A kind of Quick detection tool of wheel cover of automobile assembly |
| CN109141334A (en) * | 2018-08-31 | 2019-01-04 | 北京万高众业科技股份有限公司 | A kind of radian detecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200433 No. 303 East National Road, Shanghai, Yangpu District Patentee after: HUAYU AUTOMOTIVE BODY COMPONENTS TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 200433 No. 303 East National Road, Shanghai, Yangpu District Patentee before: SHANGHAI TRACTOR & INTERNAL COMBUSTION ENGINE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |