CN205607762U - Experimental anchor clamps platform of using of hammer impact that falls - Google Patents
Experimental anchor clamps platform of using of hammer impact that falls Download PDFInfo
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- CN205607762U CN205607762U CN201620261147.0U CN201620261147U CN205607762U CN 205607762 U CN205607762 U CN 205607762U CN 201620261147 U CN201620261147 U CN 201620261147U CN 205607762 U CN205607762 U CN 205607762U
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Abstract
The utility model provides an experimental anchor clamps platform of using of hammer impact that falls, belongs to structure safety inspection technical field. Including base, platform, removal chuck, fixed chuck, briquetting, fixing bolt, briquetting, bolt, the platform hits exactly the position on the base and the T type slide through two parallels links to each other with the base, moves the chuck and is connected with the platform through T type slide on the platform, and the bolt will be fixed the chuck and fix the one end at the platform, and the briquetting is connected with fixed chuck at the overhead fixing bolt that passes through of fixation clamp, and the briquetting is connected with fixed chuck at the overhead bolt that passes through of fixation clamp. The advantage lies in, the optimization through the anchor clamps platform improves, has improved the convenience and the experimental the reliability of the data of test operation, has improved the experimental efficiency and the precision of data.
Description
Technical field
This utility model belongs to structure health monitoring technical field, particularly to a kind of falling weight impact test jig platform.It is particularly well-suited to high velocity impact, high speed impact and the Optimal improvements of elongated workpieces sample bend test specimen holder platform.
Background technology
High velocity impact and high speed impact test refer to test part and material under the conditions of high-speed deformation, the energy absorption characteristics of part and material and collision conquassation Research on Dynamic Characteristic.Currently, due to environmental protection and energy-conservation needs, automotive light weight technology has become as the trend of world car development.Automotive light weight technology is the focus that automobile vendor is generally studied the most both at home and abroad, is also the inevitable direction of future automobile development.Automotive light weight technology is on the premise of ensureing automobile intensity and security performance, reduces the quality of automobile as much as possible, and therefore the energy absorption characteristics of research material and part and collision conquassation dynamic characteristic are the most necessary.
During conquassation impact test of dropping hammer at present, sample two ends are fixed, and unsettled in the middle part of sample, sample fixes immovable, can only manually measure, and are fixing pre-test drop impact position on sample, and test can not be moved after fixing again；And sample fixation clamp head is fixing, it is impossible to move along with the change of sample part length, after specimen length change, must again do new fixture, cause test inconvenience and loss economically, and affect the test deadline, thus affect engineering design progress.
Summary of the invention
The purpose of this utility model is to provide a kind of falling weight impact test jig platform, solve specimen holder when existing equipment test is measured to adjust along with the change of specimen length, and sample part fix after can not adjust the problems such as the change dropped hammer to sample impact site again.Achieve the Optimal improvements by jig platform, improve the convenience of test operation and the reliability of test data.
A kind of falling weight impact test jig platform, including pedestal 1, platform 2, movable chuck 3, fixed chuck 4, briquetting 5, fixing bolt 6, briquetting 7, bolt 8.Platform 2 center position and being connected with pedestal 1 by two parallel T-shaped slideways on pedestal 1, movable chuck 3 is connected with platform 2 by T-shaped slideway on platform 2, fixed chuck 4 is fixed on one end of platform 2 by bolt 6, briquetting 5 is connected with fixed chuck 4 by fixing bolt 6 on fixed chuck 4, and briquetting 7 is connected with fixed chuck 3 by bolt 8 on fixed chuck 3.
The utility model has the advantage of: when which solves existing equipment test measurement, specimen holder can not adjust along with the change of specimen length, and sample part fix after can not adjust the change dropped hammer to sample impact site again, by the Optimal improvements of jig platform, improve the convenience of test operation and the reliability of test data, improve the efficiency of test and the precision of data.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model.Wherein, pedestal 1, platform 2, movable chuck 3, fixed chuck 4, briquetting 5, fixing bolt 6, briquetting 7, bolt 8.
Detailed description of the invention
Fig. 1 is detailed description of the invention of the present utility model.
A kind of falling weight impact test jig platform, including pedestal 1, platform 2, movable chuck 3, fixed chuck 4, briquetting 5, fixing bolt 6, briquetting 7, bolt 8.Platform 2 center position and being connected with pedestal 1 by two parallel T-shaped slideways on pedestal 1, movable chuck 3 is connected with platform 2 by T-shaped slideway on platform 2, fixed chuck 4 is fixed on one end of platform 2 by bolt 6, briquetting 5 is connected with fixed chuck 4 by fixing bolt 6 on fixed chuck 4, and briquetting 7 is connected with fixed chuck 3 by bolt 8 on fixed chuck 3.
Get out the CR420/780DP plate that thickness is 1.2mm, first sheet-metal press working is become front anti-collision beam part, the a length of 1600mm of this collision prevention girders part, adjust movable chuck 3, make the distance between movable chuck 3 and fixed chuck 5 to be fixed by this part, with fixed chuck 4, part one end is pushed down with briquetting 5, tighten fixing bolt 6, with movable chuck 3, the part other end is pushed down with briquetting 7, tight a bolt 8, by part fixation.T-shaped slideway along pedestal 1 adjusts platform 2 makes collision prevention girders part medium position just to dropping hammer, after checking that all work are ready, press start button carry out drop impact measurement and gather test data, then test data is processed, calculate the bending property characteristic of this part, the work of the result of the test Treatment Analysis such as energy absorption ratio.
Claims (1)
1. a falling weight impact test jig platform, it is characterised in that include, pedestal (1), platform (2),
Movable chuck (3), fixed chuck (4), briquetting (5), fixing bolt (6), briquetting (7), bolt (8)；
Platform (2) at the upper center position of pedestal (1) and is connected with pedestal (1) by two parallel T-shaped slideways, moves
Dynamic chuck (3) is connected with platform (2) by T-shaped slideway on platform (2), and bolt (6) is by fixed chuck
(4) be fixed on one end of platform (2), briquetting (5) on fixed chuck (4) by fixing bolt (6) with
Fixed chuck (4) connects, briquetting (7) on fixed chuck (3) by bolt (8) and fixed chuck (3)
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620261147.0U CN205607762U (en) | 2016-03-30 | 2016-03-30 | Experimental anchor clamps platform of using of hammer impact that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620261147.0U CN205607762U (en) | 2016-03-30 | 2016-03-30 | Experimental anchor clamps platform of using of hammer impact that falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205607762U true CN205607762U (en) | 2016-09-28 |
Family
ID=56965114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620261147.0U Active CN205607762U (en) | 2016-03-30 | 2016-03-30 | Experimental anchor clamps platform of using of hammer impact that falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205607762U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940275A (en) * | 2017-03-22 | 2017-07-11 | 南京航空航天大学 | A kind of falling weight impact test plate grip platform and impact velocity measuring method |
| CN108956448A (en) * | 2018-05-28 | 2018-12-07 | 奇瑞汽车股份有限公司 | Automobile sealing strip sliding resistance detector and using method thereof |
| CN113109141A (en) * | 2021-05-24 | 2021-07-13 | 哈尔滨工业大学 | High-temperature compression test fixture for special-shaped thin-wall plate-shaped structure |
-
2016
- 2016-03-30 CN CN201620261147.0U patent/CN205607762U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940275A (en) * | 2017-03-22 | 2017-07-11 | 南京航空航天大学 | A kind of falling weight impact test plate grip platform and impact velocity measuring method |
| CN106940275B (en) * | 2017-03-22 | 2023-09-19 | 南京航空航天大学 | Plate clamp platform for drop hammer impact test and impact speed measuring method |
| CN108956448A (en) * | 2018-05-28 | 2018-12-07 | 奇瑞汽车股份有限公司 | Automobile sealing strip sliding resistance detector and using method thereof |
| CN113109141A (en) * | 2021-05-24 | 2021-07-13 | 哈尔滨工业大学 | High-temperature compression test fixture for special-shaped thin-wall plate-shaped structure |
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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: 100041 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Patentee after: Shougang Group Co. Ltd. Address before: 100041 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Patentee before: Capital Iron & Steel General Company |
|
| CP01 | Change in the name or title of a patent holder |