CN205981880U - Combined type fatigue test anchor clamps - Google Patents
Combined type fatigue test anchor clamps Download PDFInfo
- Publication number
- CN205981880U CN205981880U CN201620800696.0U CN201620800696U CN205981880U CN 205981880 U CN205981880 U CN 205981880U CN 201620800696 U CN201620800696 U CN 201620800696U CN 205981880 U CN205981880 U CN 205981880U
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- China
- Prior art keywords
- fatigue test
- product
- frame
- framework
- combined type
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Abstract
The utility model provides a combined type fatigue test anchor clamps, comprises a frame. Locate in the frame for place the kazakhstan piece not of treating experimental product, be used for being connected the frame with testing equipment, make frame and product carry out linear fatigue test's ring flange under testing equipment's drive, locate the frame both sides for withstand from both sides the product carries out the fatigue test's of pivot angle thimble. Ring flange on the frame is connected with equipment, and the product is installed in breathing out not the piece, and two thimbles withstand the product from both sides. When equipment is opened, drive the frame motion, the trend of loading up -and -down motion, fixed through anchor clamps and product makes the product carry out linear fatigue test, the thimble pushes up at the product inner tube simultaneously, and the fatigue test of pivot angle just can be realized to the product like this. The utility model provides an anchor clamps can carry out the fatigue test of linear fatigue test and pivot angle simultaneously, install small, simple structure, convenient to use, with low costs, and the durability is good.
Description
Technical field
This utility model is related to a kind of test fixture, for the fatigue test of middle-size and small-size bushing, belongs to auto parts and components examination
Test technical field.
Background technology
With the continuous development of auto industry, increasing auto parts and components, such as bushing, including different structure, difference
Size, of different shapes, it is developed and designs, to meet different examination road situations and the performance requirement of different cars.
Along with the appearance of all kinds of new products, the species of testing equipment also gets more and more, meanwhile, with product and test
Laboratory holder that equipment matches, economical and practical, convenient mounting and clamping has become a primary problem to be solved.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of fatigue test for middle-size and small-size bushing, volume
Little, structure is simple, easy to use, the fixture of low cost.
In order to solve above-mentioned technical problem, the technical solution of the utility model is to provide a kind of combined type fatigue test folder
Tool it is characterised in that：Including
Framework；
In framework, for placing the Kazakhstan not block of product to be tested；
For being connected framework with testing equipment, framework and product is made to carry out linear fatigue under the driving of testing equipment
The ring flange of test；
Located at framework both sides, for withstanding described product from both sides, carry out the thimble of the fatigue test of pivot angle.
Preferably, described ring flange both sides before and after framework, described thimble is located at the framework left and right sides.
Preferably, described thimble is connected with described framework by outer-hexagonal nut.
Preferably, two described thimbles are coaxially oppositely arranged.
Preferably, described thimble surface is provided with external screw thread.
The operation principle of the fixture that this utility model provides is as follows：Ring flange on framework is connected with equipment, and product is installed
In Kazakhstan not block, two thimbles withstand product from both sides.When the device is opened, drive frame movement, because thimble is to withstand on product
Product inner tube, such product can be achieved with the fatigue test of pivot angle-this be first direction fatigue test.Second direction is to work as
When fixture is connected with equipment, equipment can load the trend of up and down motion simultaneously, by the fixation of fixture and product, equally can make product
Product carry out linear fatigue test.
Compared to existing technology, the fixture that this utility model provides has the advantages that：
1st, good economy performance.45# steel chosen by main material, with respect to other materials, the cost of 45# steel more have economy,
The advantage of environmental protection.
2nd, mainly adopt threaded between each parts, this connected mode has advantages below：(a) screwed tight
When can produce very big axial force；B () can conveniently realize self-locking；C () overall dimensions are little；D () is simple to manufacture, and can keep relatively
High precision.
3rd, under total number of parts, clamping is easy to use；
4th, the ruggedness of the test fixture after Overheating Treatment is higher.
Brief description
The combined type fatigue test clamper structural representation that Fig. 1 provides for the present embodiment；
Wherein：1- framework；2- thimble；3- outer-hexagonal nut；4- ring flange；5- breathes out not block；6- product.
Specific embodiment
With reference to specific embodiment, this utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than restriction scope of the present utility model.In addition, it is to be understood that in the content having read this utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to this utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
The combined type fatigue test clamper schematic diagram that Fig. 1 provides for the present embodiment, described combined type fatigue test clamper
By framework 1, thimble 2, outer-hexagonal nut 3, ring flange 4, Kazakhstan, not the part such as block 5 forms.Framework 1 two ends are equipped with ring flange 4, Ha Fu
Block 5 is arranged in framework 1, breathes out the product installation position being not provided with inside block 5 for placing product 6 to be tested；Two thimbles 2 lead to
Cross outer-hexagonal nut 3 to be arranged on framework 1, and be located at the both sides breathing out not product installation position on block 5 respectively, two thimbles 2 are coaxial
It is oppositely arranged.
The operation principle of the combined type fatigue test clamper that the present embodiment provides is as follows：Ring flange 4 on framework 1 and equipment
Connect, product 6 is arranged on Kazakhstan not in block 5, and two thimbles 2 withstand product from both sides.When opening of device, (direction of motion is left/right rotation
Dynamic) when, drive framework 1 to move because thimble 2 is to withstand on inner tube product, such product can be achieved with the fatigue test of pivot angle-this
It is the fatigue test in first direction.Second direction is when fixture is connected with equipment, and equipment can load up and down motion simultaneously
Trend, by the fixation of fixture and product, product equally can be made to carry out linear fatigue test.
The combined type fatigue test clamper that the present embodiment provides uses step as follows：
First, ring flange 4 and experimental facilitiess are attached, each ring flange uses the bolt of 4 M12 with experimental facilitiess even
Connect；
2nd, by framework 1 with ring flange 4 using bolt connection it is contemplated that be connected and clamping convenience, therefore select this connection
Mode.
3rd, not block 5 will be breathed out be connected with experimental facilitiess using M12 stud.
4th, thimble 2 adopts threaded, and two thimbles 2 insertion product (bushing) inner tubes are locked, threaded screw on after this
Body has auto-lock function, but through motion repeatedly, thimble occurs loosening phenomenon in order to prevent test fixture under fatigue test,
Add an outer-hexagonal nut 3 at two ends respectively more locked.
Claims (5)
1. a kind of combined type fatigue test clamper it is characterised in that：Including
Framework (1)；
In framework (1), for placing Kazakhstan not block (5) of product (6) to be tested；
For being connected framework (1) with testing equipment, framework (1) and product is made to carry out under the driving of testing equipment linear tired
The ring flange (4) of labor test；
Located at framework (1) both sides, for withstanding described product (6) from both sides, carry out the thimble (2) of the fatigue test of pivot angle.
2. as claimed in claim 1 a kind of combined type fatigue test clamper it is characterised in that：Described ring flange (4) is located at frame
Both sides before and after frame (1), described thimble (2) is located at framework (1) left and right sides.
3. as claimed in claim 1 a kind of combined type fatigue test clamper it is characterised in that：Described thimble (2) passes through outer six
Angle nut (3) is connected with described framework (1).
4. a kind of combined type fatigue test clamper as described in claim 1 or 3 it is characterised in that：Two described thimbles (2) are same
Axle is oppositely arranged.
5. as claimed in claim 1 a kind of combined type fatigue test clamper it is characterised in that：Described thimble (2) surface is provided with
External screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620800696.0U CN205981880U (en) | 2016-07-27 | 2016-07-27 | Combined type fatigue test anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620800696.0U CN205981880U (en) | 2016-07-27 | 2016-07-27 | Combined type fatigue test anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981880U true CN205981880U (en) | 2017-02-22 |
Family
ID=58026948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620800696.0U Expired - Fee Related CN205981880U (en) | 2016-07-27 | 2016-07-27 | Combined type fatigue test anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115290304A (en) * | 2022-05-20 | 2022-11-04 | 天津大学 | Large-scale structure fatigue sample clamping device |
-
2016
- 2016-07-27 CN CN201620800696.0U patent/CN205981880U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115290304A (en) * | 2022-05-20 | 2022-11-04 | 天津大学 | Large-scale structure fatigue sample clamping device |
| CN115290304B (en) * | 2022-05-20 | 2024-04-12 | 天津大学 | Large-scale structure fatigue test sample clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200727 |