CN220613788U - Quick-change patch tool - Google Patents
Quick-change patch tool Download PDFInfo
- Publication number
- CN220613788U CN220613788U CN202420277172.2U CN202420277172U CN220613788U CN 220613788 U CN220613788 U CN 220613788U CN 202420277172 U CN202420277172 U CN 202420277172U CN 220613788 U CN220613788 U CN 220613788U
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- China
- Prior art keywords
- platform
- metal elastomer
- limiting plate
- metal
- quick
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- 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.)
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- 229920001967 Metal rubber Polymers 0.000 claims abstract description 55
- 239000002184 metal Substances 0.000 claims abstract description 6
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 7
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims description 7
- 229920002530 polyetherether ketone Polymers 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Landscapes
- Legs For Furniture In General (AREA)
Abstract
The utility model relates to the technical field of pressure sensors, in particular to a quick-change patch fixture, which comprises a base, wherein the base is provided with: a platform, the height of which is adjustable; the upper end surface of the platform is horizontal and used for placing the metal elastomer; the limiting plate is placed on one side of the platform and used for limiting the side face of the head of the metal elastomer; the magnet and the metal elastomer are respectively positioned at two opposite sides of the limiting plate, and the limiting plate separates the magnet from the metal elastomer; the magnet is adsorbed on the limiting plate and adsorbs the metal elastomer. Firstly, placing a metal elastomer on a platform, wherein the upper end surface of the metal elastomer is kept in a horizontal state due to the horizontal state of the platform; then pushing the metal elastomer to enable the metal elastomer to lean against the limiting plate, and realizing the installation limiting and fixing of the metal elastomer under the action of the magnet adsorption; the mount is then placed under an electron microscope for the patch operation. The tool is used for replacing the hand, the position of the metal elastic body is firmer, and the patch efficiency is higher.
Description
Technical Field
The utility model relates to the technical field of pressure sensors, in particular to a quick-change type patch fixture.
Background
One part of the pressure sensor is a metal elastomer, and a silicon-based strain gauge is required to be adhered to the top of the pressure sensor through glass cement. The upper end surface of the metal elastomer needs to be kept horizontal during pasting.
Because the metal elastomer is small in size and light in weight, the position error is relatively large in a hand-held mode, and the upper end face of the metal elastomer is difficult to keep horizontal. In addition, when the strain gauge is attached, the strain gauge needs to be attached under an electron microscope, and hand shake is easy to occur during hand holding, so that the attaching efficiency of the strain gauge is affected.
Disclosure of Invention
In order to solve the technical problems in the background technology, the utility model discloses a quick-change type patch fixture.
The utility model provides a quick-change patch fixture, which comprises a base, wherein the base is provided with:
a platform, the height of which is adjustable; the upper end surface of the platform is horizontal and used for placing the metal elastomer;
the limiting plate is placed on one side of the platform and used for limiting the side face of the head of the metal elastomer;
the magnet and the metal elastomer are respectively positioned at two opposite sides of the limiting plate, and the limiting plate separates the magnet from the metal elastomer; the magnet is adsorbed on the limiting plate and adsorbs the metal elastomer.
Firstly, placing a metal elastomer on a platform, wherein the upper end surface of the metal elastomer is kept in a horizontal state due to the horizontal state of the platform; then pushing the metal elastomer to enable the metal elastomer to lean against the limiting plate, and realizing the installation limiting and fixing of the metal elastomer under the action of the magnet adsorption; the mount is then placed under an electron microscope for the patch operation. The tool is used for replacing the hand, the position of the metal elastic body is firmer, and the patch efficiency is higher. The height of the platform is adjusted, so that the utility model is applicable to metal elastomers of different types.
If metal elastomer passes through a bit with the limiting plate and is connected, and the position is unstable, and metal elastomer drunkenness easily based on this, further improvement lies in: the limiting plate is provided with a V-shaped groove for clamping the side face of the head of the metal elastomer.
The limiting plate is generally linear, and when placing metal elastomer joint V-arrangement groove, receive the blocking of limiting plate easily, based on this, further improvement lies in: the limiting plate is composed of a connecting plate and a clamping plate which form an obtuse angle; the connecting plate extends in a direction away from the platform; the V-shaped groove is arranged on the clamping plate.
The specific structure of the liftable platform is as follows: the lower extreme of platform is provided with the screw rod, with base threaded connection.
In order to improve the position stability of the platform after the height adjustment, the further design is: the screw is connected with a locking nut in a threaded manner and is used for locking and fixing the screw.
If the platform is metal material, hardness is higher, when removing metal elastomer, can take place sliding friction, leads to metal elastomer wearing and tearing, based on this, further improvement lies in: the platform and the screw are integrally formed, and the material of the platform and the screw is plastic.
Conventional plastics have large friction and are difficult to stably push the metal elastomer, and based on the fact, the further improvement is that: the platform and the screw rod are made of PEEK. PEEK has self-lubricating performance, and can be pushed in a mode that the upper end face of the metal elastomer is kept horizontal. And PEEK has high temperature resistance, high mechanical strength and long service life.
If directly drill the screw hole on the base, when the screw hole damages, need the whole base of changing, the cost is higher, based on this, further design is: the base is provided with a plug hole, and a connecting nut is inserted into the plug hole and is in threaded connection with the screw rod.
The connecting nut is generally inserted in the insertion hole in an interference fit manner or is installed in a heat expansion and cold contraction manner, so that the cost is high; or install through the mode of beating, coupling nut is easy to damage, based on this, further improvement lies in: the connecting nut is fixed with the base through glue.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a cross-sectional view of A-A of FIG. 2;
FIG. 4 is a front view of the present utility model;
in the figure: 1. a base; 2. a platform; 3. a metal elastomer; 4. a limiting plate; 5. a magnet; 6. a V-shaped groove; 7. a connecting plate; 8. a clamping plate; 9. a screw; 10. a lock nut; 11. a coupling nut; 12. a support plate; 13. and (3) mounting a plate.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
Embodiment one: as shown in fig. 1 and 4, the utility model discloses a quick-change type patch fixture, which comprises a square base 1.
The base 1 is provided with a platform 2, the lower end surface of the platform is integrally connected with a screw 9, and the platform is in threaded connection with the base 1, so that the height of the platform is adjustable. The metal elastic body 3 is placed on the platform 2, and the upper end surface thereof can be kept in a horizontal state. The screw rod 9 is in threaded connection with a locking nut 10 for locking and fixing the screw rod 9.
The base 1 is also vertically provided with a support plate 12, the upper end surface of the support plate 12 is provided with a horizontal limiting plate 4, and as shown in fig. 2, the limiting plate 4 is composed of a clamping plate 8, a connecting plate 7 and a mounting plate 13 which are sequentially connected. The mounting plate 13 is located the upper end of extension board 12, and the bolt passes mounting plate 13 and extension board 12 in proper order, with base threaded connection, realizes limiting plate 4 fixed. Wherein the clamping plate 8 and the mounting plate 13 are parallel and form an obtuse angle with the connecting plate 7. The clamping plate 8 is positioned on one side of the platform 2, and one end opposite to the platform 2 is provided with a V-shaped groove 6. The side surface of the head of the metal elastomer 3 abuts against the V-shaped groove 6, so that the installation limit is realized. The arrangement of the V-shaped groove 6 is also suitable for metal elastomers 3 of different types.
The other side of the clamping plate 8 is adsorbed with a magnet 5. Magnet 5 and metal elastomer 3 distribute in cardboard 8 relative both sides, and cardboard 8 separates magnet 5 and metal elastomer 3 for metal elastomer 3 can receive magnet 5's absorption, and the position is more firm, is equipped with the interval between magnet 5 and the metal elastomer 3 moreover, can reduce the adsorption affinity, is convenient for take out metal elastomer 3.
Firstly, placing a metal elastomer 3 on a platform 2, and then pushing the metal elastomer 3 to enable the head of the metal elastomer 3 to lean against a limiting plate 4, and realizing the installation limiting and fixing of the metal elastomer 3 under the action of the adsorption of a magnet 5; the mount 1 is then placed under an electron microscope and the patch operation is performed. The tool is used for replacing the hand, the position of the metal elastomer 3 is firmer, and the patch efficiency is higher. By adjusting the height of the platform 2, the utility model can be applied to metal elastomers 3 of different types. And when changing the metal elastomer 3 of different models, only need adjust the height of platform 2 can, adjust simple and conveniently.
The clamping plate 8 and the connecting plate 7 form an obtuse angle, and the connecting plate 7 extends in a direction away from the platform 2, so that enough space is reserved on two sides of the clamping plate 8 for placing a thumb and an index finger to push the metal elastomer 3, and the metal elastomer 3 is clamped in the V-shaped groove 6.
Embodiment two: the difference from the first embodiment is that: the platform 2 and the screw 9 are integrally formed, and the material of the platform is plastic. Since the plastic is relatively soft, the abrasion of the bottom can be avoided when the metal elastic body 3 moves.
Embodiment III: compared with the embodiment, the difference is that: the platform 2 and the screw 9 are made of PEEK. The PEEK has self-lubricating performance, and can be pushed in a mode that the upper end face of the metal elastomer 3 is kept horizontal. And PEEK has high temperature resistance, high mechanical strength and long service life.
Embodiment four: the difference from the first embodiment is that: as shown in fig. 3, a socket hole is provided on the base 1, and a connection nut 11 is inserted into the socket hole and is in threaded connection with the screw rod 9. So set up, when the screw hole damages, only need change coupling nut 11 can to the cost is reduced.
The connecting nut 11 is connected with the plug hole through glue, and is easy to operate and cannot damage the connecting nut 11 relative to interference fit connection.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (9)
1. Quick-change patch tool is characterized by comprising a base (1), wherein the base (1) is provided with:
a platform (2) with an adjustable height; the upper end surface of the platform (2) is horizontal and is used for placing a metal elastomer (3);
the limiting plate (4) is arranged on one side of the platform (2) and used for limiting the side face of the head of the metal elastomer (3);
the magnets (5) and the metal elastic bodies (3) are respectively positioned at two opposite sides of the limiting plate (4), and the limiting plate (4) separates the magnets (5) from the metal elastic bodies (3); the magnet (5) is adsorbed on the limiting plate (4) and adsorbs the metal elastomer (3).
2. The quick-change patch tooling of claim 1, wherein: the limiting plate (4) is provided with a V-shaped groove (6) for clamping the side face of the head of the metal elastomer (3).
3. The quick-change patch tooling of claim 2, wherein: the limiting plate (4) is composed of a connecting plate (7) and a clamping plate (8) which form an obtuse angle;
the connecting plate (7) extends in a direction away from the platform (2);
the V-shaped groove (6) is arranged on the clamping plate (8).
4. The quick-change patch tooling of claim 1, wherein: the lower end of the platform (2) is provided with a screw rod (9) which is in threaded connection with the base (1).
5. The quick change patch tooling of claim 4, wherein: the screw (9) is connected with a locking nut (10) in a threaded manner and is used for locking and fixing the screw (9).
6. The quick change patch tooling of claim 4, wherein: the platform (2) and the screw (9) are integrally formed, and are made of plastics.
7. The quick change patch tooling of claim 6, wherein: the platform (2) and the screw (9) are made of PEEK.
8. The quick change patch tooling of claim 4, wherein: the base (1) is provided with a plug hole, and a connecting nut (11) is inserted into the plug hole and is in threaded connection with the screw rod (9).
9. The quick change patch tooling of claim 8, wherein: the connecting nut (11) is fixed with the base (1) through glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420277172.2U CN220613788U (en) | 2024-02-05 | 2024-02-05 | Quick-change patch tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420277172.2U CN220613788U (en) | 2024-02-05 | 2024-02-05 | Quick-change patch tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220613788U true CN220613788U (en) | 2024-03-19 |
Family
ID=90213582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420277172.2U Active CN220613788U (en) | 2024-02-05 | 2024-02-05 | Quick-change patch tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220613788U (en) |
-
2024
- 2024-02-05 CN CN202420277172.2U patent/CN220613788U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |