CN206387655U - Small glass tests pulling capacity fixture - Google Patents
Small glass tests pulling capacity fixture Download PDFInfo
- Publication number
- CN206387655U CN206387655U CN201621321537.9U CN201621321537U CN206387655U CN 206387655 U CN206387655 U CN 206387655U CN 201621321537 U CN201621321537 U CN 201621321537U CN 206387655 U CN206387655 U CN 206387655U
- Authority
- CN
- China
- Prior art keywords
- chuck
- glass
- fixed
- eva film
- test
- Prior art date
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of small glass test pulling capacity fixture, the EVA film on flat glass is covered in for puller system clamping test, including firm banking, fixed chuck and movable chuck, described firm banking upper end is connected with support, the fixed chuck is connected by support with firm banking, described fixed chuck side is that can paste the vertical plane of flat glass, also there is the lock-screw of locking flat glass on the vertical plane of described fixed chuck, it is connected at the top of described movable chuck with the screw mandrel connecting seat of puller system, described movable chuck bottom has the jaws of clamping EVA film, described jaws has zigzag raised with EVA film contact surface.This utility structure is simple, can conveniently test EVA film pulling capacity, and test clamp bar is difficult to slide, convenient test and measuring accuracy height.
Description
Technical field
The utility model is related to technical field of plastic, especially a kind of small glass test pulling capacity fixture.
Background technology
EVA adhesive film relies on the superiority having in terms of adhesion strength, durability, optical characteristics so that it is by increasingly
It is widely used in current components and various optical articles.EVA film is in production, it is necessary to which the pulling capacity to EVA film is surveyed
Examination.Typically EVA film is attached on glass, and glass is placed in progress pulling capacity test on puller system.Common test pulling capacity
Fixture, in testing glass may be moved, EVA film easily influences measuring accuracy there is also the risk of slippage.
Utility model content
The technical problems to be solved in the utility model is：Deficiency in the prior art is overcome there is provided one kind is simple in construction, can
Convenient test EVA film pulling capacity, test clamp bar is difficult to slide, convenient test and the high small glass test pulling capacity folder of measuring accuracy
Tool.
The utility model solves the technical scheme that its technical problem used：A kind of small glass test pulling capacity fixture,
The EVA film on flat glass, including firm banking, fixed chuck and movable chuck, institute are covered in for puller system clamping test
The firm banking upper end stated is connected with support, and the fixed chuck is connected by support with firm banking, described fixed chuck
Side also has the locking of locking flat glass for that can paste the vertical plane of flat glass on the vertical plane of described fixed chuck
It is connected at the top of screw, described movable chuck with the screw mandrel connecting seat of puller system, described movable chuck bottom has clamping EVA
The jaws of film, described jaws has zigzag raised with EVA film contact surface.
Further, fixed, passed through between described support and fixed chuck by latch between support and firm banking
Latch is fixed.
Further, also there is the glass positive stop strip of fixed pan glass, described glass on the vertical plane of fixed chuck
Positive stop strip is set in parallel on the vertical plane of fixed chuck.
Further, in jaws provided with cushion block (, described zigzag projection is arranged in cushion block surface, described jaws
Provided with the lock-screw for locking cushion block surface and EVA film.
The beneficial effects of the utility model are：The small glass test pulling capacity fixture that the utility model is provided, it is simple in construction,
EVA film pulling capacity can be conveniently tested, test clamp bar is difficult to slide, convenient test and measuring accuracy height.
Brief description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 side view.
1. firm banking, 2. fixed chuck, 3. movable chuck, 4. support, 5. vertical plane, 6. lock-screw 7. in figure
The rotary screw of 11. cushion block of bar connecting seat 8. jaws, 9. latch, 10. glass positive stop strip 12.
Embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram only to show
Meaning mode illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
A kind of small glass test pulling capacity fixture as depicted in figs. 1 and 2, plane is covered in for puller system clamping test
EVA film on glass, including firm banking 1, fixed chuck 2 and movable chuck 3, the described upper end of firm banking 1 are connected with branch
Frame 4.The fixed chuck 2 between support 4 and the connecting bracket 4 of firm banking 1 and firm banking 1 by latch 9 by being fixed, institute
Fixed between the support 4 and fixed chuck 2 stated by latch.By latch 9, fixation can be directly plugged, it is conveniently replaced, solid
Clamp has, and simplifies clamp-replacing flow, improves testing efficiency.
The side of fixed chuck 2 also has for that can paste the vertical plane 5 of flat glass on the vertical plane 5 of described fixed chuck 2
There is the lock-screw 6 of locking flat glass.Also there is the glass positive stop strip of fixed pan glass on the vertical plane 5 of fixed chuck 2
10, described glass positive stop strip 10 is set in parallel on the vertical plane 5 of fixed chuck 2.In test, flat glass pastes fixation
On vertical plane 5, due to the presence of glass fibre bar 10, in test, flat glass is fixed, and will not be subjected to displacement,
Flat glass displacement is avoided to produce influence to measuring accuracy.
The top of movable chuck 3 is connected with the screw mandrel connecting seat 7 of puller system, and the described bottom of movable chuck 3 has clamping EVA
The jaws 8 of film, described jaws 8 has zigzag raised with EVA film contact surface.Cushion block 11, described sawtooth are provided with jaws 8
Shape projection is arranged on the surface of cushion block 11, and described jaws 8 is provided with the rotary screw 12 for locking the surface of cushion block 11 and EVA film.
The movable chuck 3 being so designed that, then can effectively clamp EVA film, it is to avoid get loose in testing, further facilitate and test and carry
The high precision of test.
The small glass test pulling capacity fixture being so designed that, it is simple in construction, it can conveniently test EVA film pulling capacity, test clip
Bar is difficult to slide, convenient test and measuring accuracy height, and the flat glass that is particularly suitable for use in is the test occasion of small glass.
Above-mentioned embodiment is only to illustrate technical concepts and features of the present utility model, and its object is to allow be familiar with this skill
The personage of art can understand content of the present utility model and be carried out, and protection model of the present utility model can not be limited with this
Enclose, all equivalent change or modifications made according to the utility model Spirit Essence should all cover in protection model of the present utility model
In enclosing.
Claims (4)
1. a kind of small glass test pulling capacity fixture, the EVA film on flat glass is covered in for puller system clamping test, it is special
Levying is：Including firm banking (1), fixed chuck (2) and movable chuck (3), described firm banking (1) upper end is connected with support
(4), the fixed chuck (2) is connected by support (4) with firm banking (1), and described fixed chuck (2) is to paste sideways
Also there is the locking screw of locking flat glass on the vertical plane (5) of flat glass, the vertical plane (5) of described fixed chuck (2)
Follow closely (6), be connected at the top of described movable chuck (3) with the screw mandrel connecting seat (7) of puller system, described movable chuck (3) bottom
Jaws (8) with clamping EVA film, described jaws (8) has zigzag raised with EVA film contact surface.
2. small glass test pulling capacity fixture according to claim 1, it is characterized in that：Described support (4) and fixed bottom
It is fixed by latch (9) between seat (1), fixed between described support (4) and fixed chuck (2) by latch.
3. small glass test pulling capacity fixture according to claim 1, it is characterized in that：Described fixed chuck (2) hang down
Face the glass positive stop strip (10) also on (5) with fixed pan glass directly, described glass positive stop strip (10) is set in parallel in solid
On the vertical plane (5) of clamp head (2).
4. small glass test pulling capacity fixture according to claim 1, it is characterized in that：Provided with pad in described jaws (8)
Block (11), described zigzag projection is arranged on cushion block (11) surface, described jaws (8) be provided with by cushion block (11) surface with
The rotary screw (12) of EVA film locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321537.9U CN206387655U (en) | 2016-12-02 | 2016-12-02 | Small glass tests pulling capacity fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321537.9U CN206387655U (en) | 2016-12-02 | 2016-12-02 | Small glass tests pulling capacity fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206387655U true CN206387655U (en) | 2017-08-08 |
Family
ID=59487610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621321537.9U Expired - Fee Related CN206387655U (en) | 2016-12-02 | 2016-12-02 | Small glass tests pulling capacity fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206387655U (en) |
-
2016
- 2016-12-02 CN CN201621321537.9U patent/CN206387655U/en not_active Expired - Fee Related
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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: 20170808 Termination date: 20181202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |