CN212083013U - Device for manufacturing adhesive shear strength test piece - Google Patents
Device for manufacturing adhesive shear strength test piece Download PDFInfo
- Publication number
- CN212083013U CN212083013U CN202020677535.3U CN202020677535U CN212083013U CN 212083013 U CN212083013 U CN 212083013U CN 202020677535 U CN202020677535 U CN 202020677535U CN 212083013 U CN212083013 U CN 212083013U
- Authority
- CN
- China
- Prior art keywords
- shear strength
- test piece
- strength test
- adhesive shear
- adjusting mechanism
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a device of preparation adhesive shear strength test piece, it includes: the supporting mechanism, the adjusting mechanism, fix to the upper locating plate of the said supporting mechanism adjustably; the force measuring mechanism is movably sleeved with the lower end of the adjusting mechanism; and the pressing mechanism consists of a pressing head and a pressing plate, the pressing head is fixedly connected to the lower end of the force measuring mechanism, and the pressing plate is arranged on the lower positioning plate of the supporting mechanism, is positioned below the pressing head and is in contact with the pressing head. The utility model discloses a device of preparation adhesive shear strength test piece simple structure, convenient operation can conveniently change the clamp plate of different areas as required, makes the device can adapt to the system appearance demand of a plurality of standards and make the atress more perpendicular even.
Description
Technical Field
The utility model relates to an adhesive shear strength surveys technical field, especially relates to a device of preparation adhesive shear strength test piece.
Background
The shear strength of the adhesive is one of the most basic physical properties in the adhesive test, and therefore, the shear strength of the adhesive needs to be measured during the production and sale processes to ensure the quality of the adhesive. However, the adhesive has various types and various base materials, so that the method for shearing strength of the adhesive in the national standard is different in order to adapt to the detection of the adhesive of different base materials, and the pressing at different pressures is required for different times. The existing standards also do not specify or design sample preparation devices for shear strength.
The prior method for preparing samples by using the shear strength of the adhesive commonly used in China generally uses a hydraulic jack to press and maintain. However, the pressing head or the pressing plate of the jack can not ensure that the pressing area is the area specified by the standard and the pressure is vertical during the pressing, so that the phenomenon of bonding deviation is easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device of preparation adhesive shear strength test piece, the technical problem that solve make easy operation, convenience, flexibility and the accuracy of preparation adhesive shear strength test piece to be suitable for the practicality more.
The purpose of the utility model and the technical problem thereof are realized by adopting the following technical scheme. The foundation the utility model provides a device of preparation adhesive shear strength test piece, it includes:
a support mechanism, a frame which is firm and not easy to deform;
the adjusting mechanism is adjustably fixed on the upper positioning plate of the supporting mechanism;
the force measuring mechanism is movably sleeved with the lower end of the adjusting mechanism;
and the pressing mechanism consists of a pressing head and a pressing plate, the pressing head is fixedly connected to the lower end of the force measuring mechanism, and the pressing plate is arranged on the lower positioning plate of the supporting mechanism and is positioned below the pressing head and is contacted with the pressing head.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Preferably, in the device for manufacturing the adhesive shear strength test piece, the adjusting mechanism is connected with the upper positioning plate of the supporting mechanism through a thread, and the adjusting mechanism penetrates through the upper positioning plate and can move up and down along the vertical direction.
Preferably, in the device for manufacturing the adhesive shear strength test piece, the force measuring mechanism includes a connecting piece and a force measuring piece, the lower end of the connecting piece is connected above the force measuring piece, and the upper end of the connecting piece extends into the lower end of the adjusting mechanism and is movably sleeved with the adjusting mechanism.
Preferably, in the device for manufacturing the adhesive shear strength test piece, an elastic member is sleeved on the connecting member, and the elastic member is located between the force measuring member and the adjusting mechanism.
Preferably, in the device for manufacturing the adhesive shear strength test piece, the elastic piece is a high-strength spring.
Preferably, the device for manufacturing the adhesive shear strength test piece is described above, wherein the force measuring piece is a dynamometer.
Preferably, in the device for manufacturing the adhesive shear strength test piece, a groove is formed in the upper surface of the pressing plate, the lower surface of the pressing plate is a smooth plane, and the pressing head is provided with a protrusion matched with the groove.
Preferably, in the device for manufacturing the adhesive shear strength test piece, the groove is hemispherical, the protrusion is hemispherical, the spherical radius of the protrusion is smaller than that of the groove, and the protrusion extends into the groove and contacts with the inner surface of the groove.
Preferably, in the device for manufacturing the adhesive shear strength test piece, the upper surface of the lower positioning plate of the supporting mechanism is provided with scale marks.
Preferably, in the device for manufacturing the adhesive shear strength test piece, a handle is arranged on the adjusting mechanism.
Borrow by above-mentioned technical scheme, the utility model provides a device of preparation adhesive shear strength test piece has following advantage at least:
1. the utility model discloses a device of preparation adhesive shear strength test piece simple structure, convenient operation can conveniently change the clamp plate of different areas as required, makes the device can adapt to the system appearance demand of a plurality of standards and make the atress more perpendicular even.
2. The utility model discloses a required pressure can be adjusted according to the pressurized area of difference to the device of preparation adhesive shear strength test piece, can directly read pressure data simultaneously, and the practicality is very strong.
3. The utility model discloses a device of preparation adhesive shear strength test piece increases high strength spring through further between dynamometer and the adjustment mechanism at, makes the transmission that pressure can be harmless, reduces the not hard up risk that the pressure that leads to drops rapidly of hard joint.
4. The utility model discloses a make its mechanism of exerting pressure of device of adhesive shear strength test piece the recess is the hemisphere, the arch is the hemisphere, and spherical contact can make clamp plate lower surface and shearing test piece automatic leveling, makes the thickness of adhesive even.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 shows a schematic diagram of an apparatus for manufacturing an adhesive shear strength test piece according to an embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the objects of the present invention, the following detailed description of the specific embodiments, structures, features and effects of the device for manufacturing the adhesive shear strength test piece according to the present invention will be made with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As shown in fig. 1, an embodiment of the present invention provides an apparatus for manufacturing an adhesive shear strength test piece, which includes:
the supporting mechanism 1 is a firm and uneasy-to-deform frame;
the adjusting mechanism 2 is adjustably fixed on the upper positioning plate 11 of the supporting mechanism 1;
the force measuring mechanism 3 is movably sleeved with the lower end of the adjusting mechanism 3;
and the pressing mechanism 4 consists of a pressing head 41 and a pressing plate 42, the pressing head 41 is fixedly connected to the lower end of the force measuring mechanism 2, the pressing plate 42 is arranged on the lower positioning plate 12 of the supporting mechanism 1 and is positioned below the pressing head 42, and the pressing head 42 is contacted with the pressing plate 42.
The utility model discloses do not inject pressure head and the specific connection mode of dynamometer, can adopt the welding, or threaded connection etc..
The utility model discloses do not specifically limit to supporting mechanism's structure, the main objective is used for providing the support for other mechanisms, optional firm and non-deformable's metal crate, preferred benchmark frame.
The utility model discloses do not specifically limit to adjustment mechanism's shape or size, the main objective is for applying pressure the mechanism and provide pressure, through reciprocating the size that comes adjusting pressure, wait that pressure reaches required, can firmly fix on supporting mechanism, preferred rotatory lead screw.
The utility model discloses do not do specific restriction to the dynamometer, the main objective is real-time test and shows the pressure value that the mechanism of exerting pressure applyed.
It should be noted that before the installation is used, the coincidence of the axis of the adjusting mechanism, the axis of the force measuring mechanism and the axis of the pressure applying mechanism is ensured, and when the device is used, the coincidence of the axis of the adjusting mechanism and the axis of the pressure plate is ensured, so that the stress is more vertical and uniform when a test piece is manufactured, and the quality of the test piece is ensured.
The device can be used in one or more rows. When the gang is used, the same supporting mechanism is used, the use is not influenced mutually, and a plurality of test pieces can be prepared simultaneously.
In a preferred embodiment, the adjusting mechanism 2 is connected with the upper positioning plate 11 of the supporting mechanism 1 through a screw thread, and the adjusting mechanism 2 penetrates through the upper positioning plate 11 and can move up and down along the vertical direction.
The upper positioning plate is provided with a through hole matched with the adjusting structure, the through hole is provided with an internal thread, the adjusting mechanism is provided with an external thread matched with the internal thread, the adjusting mechanism penetrates through the through hole and is connected to the upper positioning plate through the thread, and the adjusting mechanism is vertically moved up and down through screwing.
In a preferred embodiment, the force measuring mechanism 3 comprises a connecting member 31 and a force measuring member 32, wherein the lower end of the connecting member 31 is connected above the force measuring member 32, and the upper end of the connecting member 31 extends into the lower end of the adjusting mechanism 2 and is movably sleeved with the adjusting mechanism 2.
The lower extreme of adjustment mechanism is opened the recess, can hold the upper end of connecting piece, and the shape and the size of recess and the upper end looks adaptation of connecting piece, preferred, and the shape of recess is the same with the upper end of connecting piece, and the size is slightly big, and when the upper end of connecting piece stretched into adjustment mechanism's lower extreme, connecting piece and adjustment mechanism just contacted and do not actually connect, and the cover is in the same place, and the recess is enough dark, prevents that the upper end of connecting piece from deviating from during the use.
In a preferred embodiment, an elastic member 5 is sleeved on the connecting member 32, and the elastic member 5 is located between the force measuring member 32 and the adjusting mechanism 2.
The utility model discloses at the dynamometry piece with the purpose of setting up the elastic component between the adjustment mechanism reduces the risk that the hard joint leads to pressure to descend rapidly.
In a preferred embodiment, the elastic member 5 is a high-strength spring.
In a preferred embodiment, the load cell 32 is a load cell.
The utility model discloses used the dynamometer rather than the manometer, can adjust used pressure according to the pressurized area of difference like this.
In a preferred embodiment, the upper surface of the pressing plate 42 is provided with a groove, the lower surface of the pressing plate 42 is a smooth plane, and the pressing head 41 is provided with a protrusion adapted to the groove.
The utility model discloses the preferred universal clamp plate of clamp plate, the preferred universal pressure head of pressure head, the universal clamp plate of the removable different areas of this structure make the device can adapt to the system appearance demand of a plurality of standards and make the atress more perpendicular even.
In a preferred embodiment, the recess is hemispherical, the protrusion is hemispherical, the spherical radius of the protrusion is smaller than the spherical radius of the recess, and the protrusion extends into the recess and contacts the inner surface of the recess.
In a preferred embodiment, the upper surface of the lower positioning plate 12 of the supporting mechanism 1 is provided with scale marks.
The utility model discloses the scale mark that has different bonding areas is drawn to lower locating plate top at supporting mechanism, can mark the area of shearing test piece coincide, need not to use the measuring tool to measure.
In a preferred embodiment, the adjusting mechanism 2 is provided with a handle 6.
The utility model discloses set up the handle on adjustment mechanism, be favorable to the gripping to adjust adjustment mechanism from top to bottom conveniently.
The method for manufacturing the adhesive shear strength test piece by using the device for manufacturing the adhesive shear strength test piece comprises the following steps:
firstly, determining the area of a required pressure plate and the size of applied pressure according to standard requirements;
selecting a press plate with a proper area, coating a release agent on the lower surface of the press plate, and placing the press plate below a pressure head to enable the press plate to be in contact with the pressure head; the axis of the pressing plate is coincided with the axis of the adjusting mechanism;
superposing the base materials coated with the adhesive under a pressure plate according to the scale marks, screwing an adjusting mechanism until the force measuring mechanism displays that the required pressure is reached, and pressing the adhesive into the required test piece;
and after pressing is finished, screwing the adjusting mechanism upwards, and taking out the test piece to obtain the adhesive shear strength test piece.
If the test pieces with different standards need to be manufactured, only the pressing plates with different areas need to be replaced, the pressure is adjusted to be different, and the steps are repeated.
In the description of the present invention, it should be noted that the terms "upper", "lower", "horizontal", "vertical", and the like indicate the directions or positional relationships based on the methods or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In addition, in the description of the present invention, it is to be noted that the terms "connected" and "connected" are to be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
It will be appreciated that the relevant features of the devices described above may be referred to one another. In addition, "first", "second", and the like in the above embodiments are for distinguishing the embodiments, and do not represent merits of the embodiments.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. An apparatus for making an adhesive shear strength test specimen, comprising:
a support mechanism, a frame which is firm and not easy to deform;
the adjusting mechanism is adjustably fixed on the upper positioning plate of the supporting mechanism;
the force measuring mechanism is movably sleeved with the lower end of the adjusting mechanism;
and the pressing mechanism consists of a pressing head and a pressing plate, the pressing head is fixedly connected to the lower end of the force measuring mechanism, and the pressing plate is arranged on the lower positioning plate of the supporting mechanism and is positioned below the pressing head and is contacted with the pressing head.
2. The apparatus for manufacturing an adhesive shear strength test piece according to claim 1, wherein the adjusting mechanism is connected with the upper positioning plate of the supporting mechanism through a screw thread, and the adjusting mechanism penetrates through the upper positioning plate and can move up and down in the vertical direction.
3. The apparatus for manufacturing an adhesive shear strength test piece according to claim 1, wherein the force measuring mechanism comprises a connecting piece and a force measuring piece, the lower end of the connecting piece is connected above the force measuring piece, and the upper end of the connecting piece extends into the lower end of the adjusting mechanism and is movably sleeved with the adjusting mechanism.
4. The apparatus for manufacturing an adhesive shear strength test piece according to claim 3, wherein an elastic member is sleeved on the connecting member, and the elastic member is positioned between the force measuring member and the adjusting mechanism.
5. The apparatus for manufacturing an adhesive shear strength test piece according to claim 4, wherein the elastic member is a high-strength spring.
6. The apparatus for making adhesive shear strength specimens as defined in claim 3 wherein said load cell is a force cell.
7. The device for manufacturing the adhesive shear strength test piece according to claim 1, wherein the upper surface of the pressure plate is provided with a groove, the lower surface of the pressure plate is a smooth plane, and the pressure head is provided with a protrusion matched with the groove.
8. The apparatus of claim 7 wherein said recess is hemispherical and said projection is hemispherical, said projection having a spherical radius less than the spherical radius of said recess, and said projection extending into said recess to contact the inner surface of said recess.
9. The apparatus for manufacturing an adhesive shear strength test piece according to claim 1, wherein the upper surface of the lower positioning plate of the supporting mechanism is provided with scale marks.
10. The apparatus for manufacturing an adhesive shear strength specimen according to claim 1, wherein the adjusting mechanism is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020677535.3U CN212083013U (en) | 2020-04-28 | 2020-04-28 | Device for manufacturing adhesive shear strength test piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020677535.3U CN212083013U (en) | 2020-04-28 | 2020-04-28 | Device for manufacturing adhesive shear strength test piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212083013U true CN212083013U (en) | 2020-12-04 |
Family
ID=73592964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020677535.3U Active CN212083013U (en) | 2020-04-28 | 2020-04-28 | Device for manufacturing adhesive shear strength test piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212083013U (en) |
-
2020
- 2020-04-28 CN CN202020677535.3U patent/CN212083013U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106644692B (en) | Device for determining concrete creep test | |
| CN206725363U (en) | A kind of concrete compression-resistanmodifier detection means | |
| CN203148778U (en) | Holder for dial indicator for measuring tensile deformation of steel bar joint | |
| CN212083013U (en) | Device for manufacturing adhesive shear strength test piece | |
| CN205352836U (en) | Universal anchor clamps are used in test of out -of -shape sample vickers hardness | |
| CN112033796A (en) | Testing tool and testing method for bending mechanical property of honeycomb sandwich structure | |
| CN109556971B (en) | Cold spraying sample bending performance test device capable of directly reading bending angle | |
| CN111077020A (en) | Device for measuring failure strength of flaky ceramic and using method thereof | |
| CN105674932A (en) | Thickness and compression creep tester for plastic foam for packaging | |
| CN201251533Y (en) | Block compression testing machine | |
| CN210665017U (en) | Bridge expansion joint detection device | |
| CN215677943U (en) | Rockwell hardness tester based on indentation depth | |
| CN201255625Y (en) | Chamfer angle diameter measurement instrument | |
| CN213957052U (en) | Performance detection device for microscopic hardness meter | |
| CN111982662B (en) | Device and test method for detecting shear strength of composite steel plate | |
| CN217084133U (en) | Counter weight of electron adhesive falls frock | |
| CN211292656U (en) | A scanning electron microscope sample platform fixing device for nanometer experiment of impressing | |
| CN205403747U (en) | Packing is with foam thickness and compressive creep tester | |
| CN217931105U (en) | Carbon/carbon composite material tensile test device | |
| CN217483415U (en) | Shaft hub assembly angle measuring instrument | |
| CN209840992U (en) | A width dimension measurement tool for rotation axis | |
| CN220853364U (en) | Inspection tool for ultra-long side plate of battery module | |
| CN212721268U (en) | Flatness detection tool suitable for large-end-face part | |
| CN219417007U (en) | Clamp for testing machine test | |
| CN219925783U (en) | Multifunctional chip clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |