CN209690032U - Ring presses jig and the detection device for measuring glass substrate compression strength - Google Patents
Ring presses jig and the detection device for measuring glass substrate compression strength Download PDFInfo
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- CN209690032U CN209690032U CN201920251262.3U CN201920251262U CN209690032U CN 209690032 U CN209690032 U CN 209690032U CN 201920251262 U CN201920251262 U CN 201920251262U CN 209690032 U CN209690032 U CN 209690032U
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- ring
- glass substrate
- casting die
- connector
- jig
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Abstract
This disclosure relates to a kind of ring pressure jig and the detection device for measuring glass substrate compression strength, ring pressure jig includes the connector for being fixed on universl tester；Ring casting die for pressing towards glass substrate, the ring casting die have the ring pressure surface towards the glass substrate；And the floating junction of the surface depth of parallelism for adjusting the ring pressure surface and the glass substrate, the floating junction are arranged between the connector and the ring casting die.By adding floating junction between connector and ring casting die, the depth of parallelism of the ring pressure surface relative to the surface of glass substrate to be measured is adjusted using floating junction, keeping parallelism when ring pressure surface and the surface of glass substrate to be measured being enable to contact, and then realize the full contact of the two, the surface uniform force of glass substrate to be measured, the accuracy that can guarantee subsequent measurement does not need repeated measurement, promotes operating efficiency.
Description
Technical field
This disclosure relates to glass substrate compression strength fields of measurement, and in particular, to a kind of ring pressure jig and for measuring
The detection device of glass substrate compression strength.
Background technique
Glass substrate be constitute liquid crystal display device a basic element of character, it is therefore desirable to have higher external quality and
Intrinsic strength.Wherein, universl tester is that the special equipment of measurement glass substrate in-plane strength can in measuring surface when pressure
Program is pushed to start by universl tester, realizes that ring pressure jig crushes glass substrate, and pass through the broken of glass baseplate surface
Broken form determines glass substrate in-plane strength.And the prior art, it is general it cannot be guaranteed that being responsible for crushing in contact glass process
The working face of the ring pressure jig of glass and the depth of parallelism of glass surface, and if uneven between working face and glass surface to be detected
Row will between the working face and glass sample surface of ring pressure jig to be non-full contact, namely: the forced contact of the two
Face is point contact, not annular face contacts, and annular face contacts crush glass and point contact crushing two kinds of broken forms of glass are widely different,
This directly affects the accuracy of measurement.
Utility model content
Purpose of this disclosure is to provide a kind of ring press jig, the ring press jig can when being contacted with glass surface to be measured guarantor
The depth of parallelism with the glass surface is held, realizes plane-plane contact.
To achieve the goals above, the disclosure provides a kind of ring pressure jig, including for being fixed on universl tester
Connector；Ring casting die for pressing towards glass substrate, the ring casting die have the ring pressure surface towards the glass substrate；And
For adjusting the floating junction of the surface depth of parallelism of the ring pressure surface and the glass substrate, which is arranged in the company
Between fitting and the ring casting die.
Optionally, the floating junction is removably attached between the connector and the ring casting die.
Optionally, the floating junction includes the first connecting pin for connecting with the connector and is used for and the ring
The second connection end of casting die connection, the inner surface of first connecting pin are formed with the first internal thread structure, the connector
Outer surface is formed with the first external thread structure with first internal thread structure cooperation, and the outer surface of the second connection end is formed
There is the second external thread structure, the inner surface of the ring casting die is formed with the second internal screw thread knot with second external thread structure cooperation
Structure.
Optionally, the outer surface of first connecting pin is additionally provided with the first fastener, and the connector is fastened to
The floating junction.
Optionally, the outer surface of the second connection end is additionally provided with the second fastener, and the ring casting die is fastened to
The floating junction.
Optionally, the upper end of the connector offers the pin hole for being fixedly connected with pin, and the both ends of the connecting pin are fixed
Onto the universl tester.
Optionally, the ring casting die is made of stainless steel material.
Optionally, the axis collinear of the connector, the floating junction and the ring casting die.
The disclosure also provides a kind of for measuring the detection device of glass substrate compression strength, including universl tester, use
Jig is pressed in the support jig and ring disclosed above for carrying glass substrate to be measured, the connector is fixed to described
On universl tester, and ring pressure jig is located at the top of the support jig.
The beneficial effect of this technology is: by adding floating junction between connector and ring casting die, so that this ring pressure is controlled
Tool in decline contact glass process, adjusted by floating junction ring pressure surface relative to glass substrate to be measured surface it is flat
Row degree, keeping parallelism when ring pressure surface and the surface of glass substrate to be measured being enable to contact, and then realize the full contact of the two, to
The surface uniform force for surveying glass substrate, can guarantee the accuracy of subsequent measurement, not need repeated measurement, promote operation effect
Rate.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the structural schematic diagram for the ring pressure jig that the embodiment of the present disclosure provides；
Fig. 2 is the structural schematic diagram for the connector that the embodiment of the present disclosure provides；
Fig. 3 is the structural schematic diagram for the ring casting die that the embodiment of the present disclosure provides.
Description of symbols
1 connector, 11 pin hole, 2 ring casting die
21 ring pressure surface, 3 floating junction, 31 first connecting pin
32 second connection end, 4 first fastener, 5 second fastener
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the disclosure, in the absence of explanation to the contrary, the noun of locality used is as " upper and lower " usually with for example attached
The page of Fig. 1 it is upper and lower on the basis of define.
As shown in Figure 1 to Figure 3, the disclosure provides a kind of ring pressure jig, including the company for being fixed on universl tester
Fitting 1 and ring casting die 2 for pressing towards glass substrate, the ring casting die 2 have the ring pressure surface 21 towards the glass substrate；
And the floating junction 3 of the surface depth of parallelism for adjusting the ring pressure surface 21 and the glass substrate, the floating junction 3 setting
Between the connector 1 and the ring casting die 2.
This ring presses jig to be fixed on universl tester by connector 1, is realized and is pushed by the driving of universl tester
Ring casting die 2 is mobile towards the surface of glass substrate to be measured, crushes glass baseplate surface to be measured can be realized ring casting die 2,
And the in-plane strength of glass substrate is measured eventually by broken form.That is, connector 1 is responsible for being connected to universl tester,
Lower pressure power is obtained for ring casting die 2, ring casting die 2 is depressed into glass baseplate surface using ring pressure surface 21, to crush glass to be measured
The surface of substrate.
And in the process, to guarantee the depth of parallelism that contacts with the surface of glass substrate to be measured of ring pressure surface 21, in this implementation
In mode, it is additionally arranged floating junction 3 between connector 1 and ring casting die 2, the bias of connector 1 can be eliminated using floating junction 3
To the influence that ring casting die 2 generates, specifically in this ring pressure jig decline contact glass process, ring is adjusted by floating junction 3
The depth of parallelism of the pressure surface 21 relative to the surface of glass substrate to be measured enables ring pressure surface 21 and the surface of glass substrate to be measured to connect
Keeping parallelism when touching, and then realize the full contact of the two, the surface uniform force of glass substrate to be measured can guarantee subsequent survey
The accuracy of amount does not need repeated measurement, promotes operating efficiency.
Further, for convenience of the disassembling, assembling and replacing of floating junction, in the present embodiment, the floating junction 3 is detachable
Ground is fixed between the connector 1 and the ring casting die 2.
Specifically, in the present embodiment, the floating junction 3 includes the first company for connecting with the connector 1
Connect the end 31 and second connection end 32 for connecting with the ring casting die 2, the inner surface of first connecting pin 31 is formed with the
One internal thread structure, the outer surface of the connector 1 are formed with the first external thread structure with first internal thread structure cooperation,
The outer surface of the second connection end 32 is formed with the second external thread structure, the inner surface of the ring casting die 2 be formed with this
Second internal thread structure of two external thread structures cooperation.
That is, floating junction 3 is threadedly attached between ring casting die 2 and connector 1.Specifically, the of floating junction 3
Two external thread structures are connect with the second internal thread structure of ring casting die 2, the first internal thread structure and connector 1 of floating junction 3
The first external thread structure connection, form this ring pressure jig.
And as shown in Figure 1, in order to guarantee the connection tightness between floating junction 3 and connector 1, in this implementation
In mode, the outer surface of first connecting pin 31 is additionally provided with the first fastener 4, the connector 1 is fastened to described
Floating junction 3.Wherein, the first fastener 4 is fastening screw, and fastening screw is tightened to the first outer spiral shell of above-mentioned connector 1
The lower end of line structure, is locked by fastening screw, can prevent pine in the axial direction between floating junction 3 and connector 1
It is de-.
Similarly, in the present embodiment, described in order to guarantee the connection tightness between floating junction 3 and ring casting die 2
The outer surface of second connection end 32 is additionally provided with the second fastener 5, and the ring casting die 2 is fastened to the floating junction 3.Its
In, the second fastener 5 or fastening screw.
In order to realize connector 1 be fixed to universl tester on, in the present embodiment, the connector 1 it is upper
End offers the pin hole 11 for being fixedly connected with pin, and the both ends of the connecting pin are fixed on the universl tester, by omnipotent
Tester controls the movement of entire ring pressure jig.
And since ring casting die 2 is responsible for crushing glass substrate, thus to guarantee that ring casting die 2 is not scratched or made by glass substrate
At damage, in the present embodiment, ring casting die 2 is made of the higher stainless steel material of hardness.
In addition, the depth of parallelism on the surface to be further ensured that ring casting die 2 and glass substrate to be measured, in present embodiment
In, the axis collinear of the connector 1, the floating junction 3 and the ring casting die 2 can be further ensured that entire in this way
Ring presses the axis of jig unified, and be perpendicular to the surface of glass substrate to be measured.
It should be noted that floating junction 3 is well-known technique, and connector 1 in the disclosure and ring casting die 2 can be to appoint
The suitable structure of meaning, as long as connector 1 is connectable between universl tester and floating junction 3,2 lower half of ring casting die has
The ring pressure surface 21 on the surface of glass substrate can be crushed, the upper half can be connect with floating junction 3.
The disclosure also provides a kind of for measuring the detection device of glass substrate compression strength, including universl tester, use
Jig is pressed in the support jig and ring disclosed above for carrying glass substrate to be measured, the connector 1 is fixed to described
On universl tester, and ring pressure jig is located at the top of the support jig.
Wherein, universl tester is the special equipment for measuring glass substrate in-plane strength, is needed when pressure in measuring surface
The print of glass substrate is placed on support jig, then starting pushes program, presses jig decline-contact according to top loop
Broken step, which occurs, for glass substrate-glass substrate deformation-glass substrate successively carries out, and is finally completed measurement.
The specific course of work are as follows: universl tester drive ring pressure jig first according to etc. rates decline, towards to be measured
Glass substrate is mobile；After dropping to a certain degree, ring presses 21 initial contact of ring pressure surface of jig to glass substrate；Ring press jig with
After glass substrate is in contact, the rates declines such as ring pressure jig is still pressed, if the uneven surface of ring pressure surface 21 and glass substrate at this time
Row then floating junction 3 is automatically adjusted according to the case where current contact surface, namely starts just to adjust ring pressure surface 21 and glass
The depth of parallelism on the surface of substrate, to realize annular face contacts, is floated until being substantially parallel ring pressure surface 21 and the surface of glass substrate
Dynamic connector 3 stops adjusting.After having adjusted contact surface, ring pressure jig is still continued to decline, and glass substrate uniform force, works as ring at this time
When pressure jig is greater than the endurance of glass substrate to the pressure that glass substrate applies, glass baseplate surface is broken, while ring pressure is controlled
Have and lost power suddenly by the support force of glass, measurement stops.
Whole process realizes the plane-plane contact of ring pressure surface 21 Yu glass substrate by adding for floating junction 3, guarantees
Uniform force when glass substrate contacts, finally improves the accuracy of subsequent measurement.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (9)
1. a kind of ring presses jig characterized by comprising
Connector (1) for being fixed on universl tester；
Ring casting die (2) for pressing towards glass substrate, the ring casting die (2) have the ring pressure surface towards the glass substrate
(21)；And
For adjusting the floating junction (3) of the surface depth of parallelism of the ring pressure surface (21) and the glass substrate, the floating junction
(3) it is arranged between the connector (1) and the ring casting die (2).
2. ring according to claim 1 presses jig, which is characterized in that the floating junction (3) is removably attached to institute
It states between connector (1) and the ring casting die (2).
3. ring according to claim 2 presses jig, which is characterized in that the floating junction (3) include for the company
The first connecting pin (31) of fitting (1) connection and the second connection end (32) for being used to connect with the ring casting die (2), described first
The inner surface of connecting pin (31) is formed with the first internal thread structure, the outer surface of the connector (1) be formed with this in first
First external thread structure of helicitic texture cooperation, the outer surface of the second connection end (32) are formed with the second external thread structure,
The inner surface of the ring casting die (2) is formed with the second internal thread structure with second external thread structure cooperation.
4. ring according to claim 3 presses jig, which is characterized in that the outer surface of first connecting pin (31) is also set up
There are the first fastener (4), the connector (1) is fastened to the floating junction (3).
5. ring according to claim 3 presses jig, which is characterized in that the outer surface of the second connection end (32) is also set up
There are the second fastener (5), the ring casting die (2) is fastened to the floating junction (3).
6. ring according to claim 1 presses jig, which is characterized in that the upper end of the connector (1) is offered for solid
Determine the pin hole (11) of connecting pin, the both ends of the connecting pin are fixed on the universl tester.
7. ring according to claim 1 presses jig, which is characterized in that the ring casting die (2) is made of stainless steel material.
8. ring according to claim 1 presses jig, which is characterized in that the connector (1), the floating junction (3) with
And the axis collinear of the ring casting die (2).
9. a kind of for measuring the detection device of glass substrate compression strength, which is characterized in that including universl tester, for holding
The support jig of glass substrate to be measured is carried, and ring described in any one of -8 presses jig according to claim 1, it is described
Connector (1) is fixed on the universl tester, and ring pressure jig is located at the top of the support jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920251262.3U CN209690032U (en) | 2019-02-27 | 2019-02-27 | Ring presses jig and the detection device for measuring glass substrate compression strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920251262.3U CN209690032U (en) | 2019-02-27 | 2019-02-27 | Ring presses jig and the detection device for measuring glass substrate compression strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209690032U true CN209690032U (en) | 2019-11-26 |
Family
ID=68603157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920251262.3U Active CN209690032U (en) | 2019-02-27 | 2019-02-27 | Ring presses jig and the detection device for measuring glass substrate compression strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209690032U (en) |
-
2019
- 2019-02-27 CN CN201920251262.3U patent/CN209690032U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Annular pressure jig and detection device for measuring compressive strength of glass substrate Effective date of registration: 20200713 Granted publication date: 20191126 Pledgee: Beijing State Owned Financial Leasing Co., Ltd Pledgor: WUHU TUNGHSU PHOTOELECTRIC SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2020990000738 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |