CN216525088U - Tool for controlling thickness of adhesive stretching, shearing and sample preparation - Google Patents
Tool for controlling thickness of adhesive stretching, shearing and sample preparation Download PDFInfo
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- CN216525088U CN216525088U CN202123278052.XU CN202123278052U CN216525088U CN 216525088 U CN216525088 U CN 216525088U CN 202123278052 U CN202123278052 U CN 202123278052U CN 216525088 U CN216525088 U CN 216525088U
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Abstract
The utility model discloses a tool for controlling the stretching, shearing and sample preparation thickness of an adhesive, which comprises a base, a base plate and a reinforcing sheet, wherein the base plate is provided with a plurality of grooves; the base material plate comprises a first base material plate and a second base material plate, the second base material plate and the first base material plate are arranged in a central symmetry mode and are consistent in size, and the upper surface of the first base material plate and the lower surface of the second base material plate are both connected with base material plate flat pressing plates; strengthen the piece and strengthen the piece including first enhancement piece and second, the second is strengthened the piece and is the central symmetry with first enhancement piece and set up and the size unanimous, the lower surface of first enhancement piece and the upper surface that the piece was strengthened to the second all are connected with and strengthen the piece concora crush board, the both ends of strengthening the piece concora crush board are connected with two foundation bed respectively, between the enhancement piece concora crush board on upper portion and the base material board concora crush board on upper portion, all leave the test region between enhancement piece concora crush board of lower part and the base material board concora crush board of lower part. By adopting the structure, the adhesive thickness and the adhesive bonding width can be controlled, the manufacturing cost is low, the structure is simple, and the operation is easy.
Description
Technical Field
The utility model relates to the technical field of adhesive stretching and shearing tests, in particular to a tool for controlling the thickness of an adhesive stretching and shearing sample preparation.
Background
The bonding width of the sample block specified in GB/T7124 determination of tensile shear strength of adhesive is 12.5 +/-0.25 mm, and the thickness of the adhesive is mostly 0.5mm and 3mm in the wind power industry at present. The laboratory sample preparation method is to use a 0.5mm/3mm cushion block to control the thickness of a glue layer, to mark a line on a substrate plate and to glue a limiting block to control the bonding width, to use an F clamp to clamp and fix after the substrate plate is coated with glue, to use the F clamp to fix the volume, to easily cause the limiting block to fall off the substrate plate to deviate, to cause the bonding width to have dimensional deviation, and to have complex bonding process; and the F clamp has a small clamping area, so that the defects of nonuniform adhesive thickness and the like caused by nonuniform stress of the substrate plate are easily caused.
A set of tool which is simple to operate, can control the adhesive bonding thickness and can accurately control the bonding width is designed based on the reasons.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tool for controlling the stretching, shearing and sample preparation thickness of an adhesive, which can control the thickness and the bonding width of the adhesive, and has the advantages of low manufacturing cost, simple structure and easiness in operation.
In order to achieve the purpose, the utility model provides a tool for controlling the stretching, shearing and sample preparation thickness of an adhesive, which comprises a base seat, a base plate connected with the base seat and a reinforcing sheet on the same plane with the base plate, wherein the number of the reinforcing sheet, the base plate and the base seat is two;
the base material plate comprises a first base material plate and a second base material plate, the second base material plate and the first base material plate are arranged in a central symmetry mode and are consistent in size, the upper surface of the first base material plate and the lower surface of the second base material plate are both connected with base material plate flat pressing plates, and two ends of each base material plate flat pressing plate are connected with the two base seats respectively;
the reinforcing sheet comprises a first reinforcing sheet arranged on the lower surface of the first base material plate and a second reinforcing sheet arranged on the upper surface of the second base material plate, the second reinforcing sheet and the first reinforcing sheet are arranged in central symmetry and have the same size, the lower surface of the first reinforcing sheet and the upper surface of the second reinforcing sheet are both connected with reinforcing sheet flat pressing plates, two ends of each reinforcing sheet flat pressing plate are respectively connected with the two base seats, and a test area is reserved between the reinforcing sheet flat pressing plate at the upper part and the base material plate flat pressing plate at the upper part and between the reinforcing sheet flat pressing plate at the lower part and the base material plate flat pressing plate at the lower part;
strengthen the piece concora crush board strengthen the piece the base material board concora crush board all with the foundation base passes through clamping bolt and connects.
Preferably, the width of the first substrate plate and the width of the second substrate plate are both consistent with the width of the substrate plate flat pressing plate, and the width of the substrate plate flat pressing plate is greater than the width of the reinforcing sheet flat pressing plate.
Preferably, the both ends of foundation base are provided with the region of punching, the regional department of punching is provided with first bolt hole, the central point department of putting of foundation base is provided with width location area (for gluing agent bonding test standard width), width location area department is provided with the second bolt hole.
Preferably, the width of the punching area is larger than the width of the width positioning area.
Preferably, the two ends of the first reinforcing sheet and the two ends of the second reinforcing sheet are both provided with reinforcing sheet limiting bulges, and the reinforcing sheet limiting bulges are clamped at the punching area.
Preferably, first substrate board with both ends one side of second substrate board is provided with the spacing arch of first substrate board, the spacing protruding card of first substrate board is established in the perforation region, and the opposite side is provided with the spacing arch of second substrate board, the spacing protruding card of second substrate board is established in width location region.
Therefore, the tool for controlling the stretching, shearing and sample making thickness of the adhesive with the structure can control the thickness and the bonding width of the adhesive, and is low in manufacturing cost, simple in structure and easy to operate.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a tool for controlling the thickness of an adhesive stretch-shear sample preparation according to the present invention;
FIG. 2 is a schematic structural view of a base seat of an embodiment of a tool for controlling the thickness of an adhesive stretching, shearing and sample preparation;
FIG. 3 is a schematic structural diagram of a substrate plate according to an embodiment of the tool for controlling the thickness of an adhesive stretch-shear sample preparation;
fig. 4 is a schematic structural view of a reinforcing sheet in an embodiment of the tool for controlling the thickness of an adhesive stretching, shearing and sample preparation.
Detailed Description
The technical solution of the present invention is further illustrated by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Fig. 1 is a schematic structural diagram of an embodiment of a tool for controlling the thickness of an adhesive stretching-shearing sample preparation, fig. 2 is a schematic structural diagram of a base seat of an embodiment of the tool for controlling the thickness of the adhesive stretching-shearing sample preparation, fig. 3 is a schematic structural diagram of a base plate of an embodiment of the tool for controlling the thickness of the adhesive stretching-shearing sample preparation, and fig. 4 is a schematic structural diagram of a reinforcing plate of an embodiment of the tool for controlling the thickness of the adhesive stretching-shearing sample preparation. As shown in the figure, the utility model provides a tool for controlling the stretching, shearing and sample preparation thickness of an adhesive, which comprises a base seat 1, a base material plate 2 connected with the base seat 1 and a reinforcing sheet 3 on the same plane with the base material plate 2, wherein the reinforcing sheet 3, the base material plate 2 and the base seat 1 are arranged into two pieces. Base material board 2 includes first base material board 21 and second base material board 22, and both ends one side of first base material board 21 and second base material board 22 is provided with the spacing arch 23 of first base material board, and the spacing arch 23 card of first base material board is established in punching area 11, and the opposite side is provided with the spacing arch 24 of second base material board, and the spacing arch 24 card of second base material board is established in width location area 13. Second base material board 22 is central symmetry with first base material board 21 and sets up and the size is unanimous, and the upper surface of first base material board 21 and the lower surface of second base material board 22 all are connected with base material board flat clamp plate 4, and the both ends of base material board flat clamp plate 4 are connected with two foundation base 1 respectively. The reinforcing sheet 3 comprises a first reinforcing sheet 31 arranged on the lower surface of the first base material plate 21 and a second reinforcing sheet 32 arranged on the upper surface of the second base material plate 22, reinforcing sheet limiting bulges 33 are arranged at two ends of the first reinforcing sheet 31 and the second reinforcing sheet 32, and the reinforcing sheet limiting bulges 33 are clamped at the punching area 11. The second reinforcing sheet 32 and the first reinforcing sheet 31 are arranged in a central symmetry manner and have the same size, the lower surface of the first reinforcing sheet 31 and the upper surface of the second reinforcing sheet 32 are both connected with reinforcing sheet flat pressing plates 5, two ends of each reinforcing sheet flat pressing plate 5 are respectively connected with two foundation bases 1, and test areas 6 are reserved between the upper reinforcing sheet flat pressing plate 5 and the upper base material plate flat pressing plate 4 and between the lower reinforcing sheet flat pressing plate 5 and the lower base material plate flat pressing plate 4; the reinforcing piece flat pressing plate 5, the reinforcing piece 3, the base material plate 2 and the base material plate flat pressing plate 4 are all connected with the foundation base 1 through clamping bolts 7.
The width of the first substrate plate 21 and the width of the second substrate plate 22 are both consistent with the width of the substrate plate flat pressing plate 4, the width of the substrate plate flat pressing plate 4 is greater than the width of the reinforcing sheet flat pressing plate 5, and the width of the reinforcing sheet flat pressing plate 5 is consistent with the width of the first reinforcing sheet 31.
Both ends of foundation base 1 are provided with punching area 11, and punching area 11 department is provided with first bolt hole 12, and the central point department of foundation base 1 is provided with width location area 13, and width location area 13 department is provided with second bolt hole 14. The width of the punching area 11 is greater than the width of the width positioning area 13.
And (3) in the process of preparing a tensile shearing sample block, taking a sample block with the bonding thickness of 3mm as an example:
(1) manufacturing a base material plate: the prefabricated composite material laminated board is cut into base material boards, the processing width of a groove between the limiting protrusion of the first base material board and the limiting protrusion of the second base material board is 12.5mm, the position is mainly matched with a bonding width opening of a control sample block of a base seat, holes are formed in the base material boards and correspond to the base seat, and 2 base material boards need to be manufactured.
(2) Manufacturing the reinforcing sheet: the reinforcing sheet and the base material plate are sampled on the same plate, the bonding thickness of the reinforcing sheet is consistent with the thickness of the adhesive bonding test area, and the sample block is guaranteed to be flat during testing. Cutting the reinforcing sheet and punching holes at the position corresponding to the base seat, wherein 2 reinforcing sheets need to be manufactured.
(3) A base seat: the regional width 12.5mm of width location can play the effect of the accurate width that bonds of two base material boards of control, and the region of punching of base, thickness are 3mm, and gluing agent thickness between the steerable two base material boards if needs glue 0.5mm thick, and the thickness in the region of punching on the base is processed into 0.5 mm.
(4) Flattening the base plate: the method is mainly used for ensuring the uniform bonding thickness of the adhesive of the whole substrate plate.
(5) Reinforcing sheet pressing plate: the uniform sticking thickness of the reinforcing sheet is mainly ensured to be consistent with the adhesive sticking thickness of the base material plate.
(6) The lower-layer base material plate is aligned with the punching area of the base seat, and then the base material plate pressing plate is placed below the base material plate, and the clamping bolt penetrates out of the corresponding bolt hole. And (3) coating sufficient adhesive on the testing area and the reinforcing sheet bonding area of the base material plate.
(7) The upper base material plate is clamped into the punching area of the base seat, a base material plate pressing plate is taken and pressed onto the upper base material plate, a clamping nut is tightened, and redundant adhesive in a testing area is extruded out and cleaned. And placing a reinforcing sheet on the other side, flattening the reinforcing sheet through a reinforcing sheet pressing plate, tightening a clamping bolt to extrude and clean the redundant adhesive.
(8) The block is turned over, the bottom layer faces upwards, the upper substrate plate is coated with the adhesive, and the reinforcing sheet bonding process is repeated. And finally, tightening the clamping bolts by using a torque wrench, wherein the torques of all the clamping bolts are the same.
(9) And placing the block in a heating oven, and carrying out heating curing and post-curing according to the curing requirement of the adhesive.
(10) And after the sample block is cured, dismantling the tool, cutting the sample block into standard adhesive tensile shear sample blocks by using an engraving machine, and then carrying out mechanical test.
Therefore, the tool for controlling the stretching, shearing and sample making thickness of the adhesive with the structure can control the thickness and the bonding width of the adhesive, and is low in manufacturing cost, simple in structure and easy to operate.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a be used for control gluing agent tensile shearing system appearance thickness frock which characterized in that:
the reinforcing piece is arranged on the same plane with the base plate, and the number of the reinforcing piece, the base plate and the base seat is two;
the base material plate comprises a first base material plate and a second base material plate, the second base material plate and the first base material plate are arranged in a central symmetry mode and are consistent in size, the upper surface of the first base material plate and the lower surface of the second base material plate are both connected with base material plate flat pressing plates, and two ends of each base material plate flat pressing plate are connected with the two base seats respectively;
the reinforcing sheet comprises a first reinforcing sheet arranged on the lower surface of the first base material plate and a second reinforcing sheet arranged on the upper surface of the second base material plate, the second reinforcing sheet and the first reinforcing sheet are arranged in central symmetry and have the same size, the lower surface of the first reinforcing sheet and the upper surface of the second reinforcing sheet are both connected with reinforcing sheet flat pressing plates, two ends of each reinforcing sheet flat pressing plate are respectively connected with the two base seats, and a test area is reserved between the reinforcing sheet flat pressing plate at the upper part and the base material plate flat pressing plate at the upper part and between the reinforcing sheet flat pressing plate at the lower part and the base material plate flat pressing plate at the lower part;
strengthen the piece concora crush board strengthen the piece the base material board concora crush board all with the foundation base passes through clamping bolt and connects.
2. The tool for controlling the stretching, shearing and sample preparation thickness of the adhesive according to claim 1, characterized in that: the width of the first substrate plate and the width of the second substrate plate are consistent with the width of the substrate plate flat pressing plate, and the width of the substrate plate flat pressing plate is larger than the width of the reinforcing sheet flat pressing plate.
3. The tool for controlling the stretching, shearing and sample preparation thickness of the adhesive according to claim 2, characterized in that: the both ends of foundation base are provided with the region of punching, the regional department of punching is provided with first bolt hole, the central point department of putting of foundation base is provided with width location area, width location area department is provided with the second bolt hole.
4. The tool for controlling the stretching, shearing and sample preparation thickness of the adhesive according to claim 3, characterized in that: the width of the punching area is larger than that of the width positioning area.
5. The tool for controlling the stretching, shearing and sample preparation thickness of the adhesive according to claim 4, characterized in that: the two ends of the first reinforcing sheet and the two ends of the second reinforcing sheet are provided with reinforcing sheet limiting bulges, and the reinforcing sheet limiting bulges are clamped at the punching area.
6. The tool for controlling the stretching, shearing and sample preparation thickness of the adhesive according to claim 5, characterized in that: first substrate board with both ends one side of second substrate board is provided with the spacing arch of first substrate board, the spacing protruding card of first substrate board is established in the perforation region, the opposite side is provided with the spacing arch of second substrate board, the spacing protruding card of second substrate board is established in width location region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123278052.XU CN216525088U (en) | 2021-12-24 | 2021-12-24 | Tool for controlling thickness of adhesive stretching, shearing and sample preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123278052.XU CN216525088U (en) | 2021-12-24 | 2021-12-24 | Tool for controlling thickness of adhesive stretching, shearing and sample preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216525088U true CN216525088U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123278052.XU Active CN216525088U (en) | 2021-12-24 | 2021-12-24 | Tool for controlling thickness of adhesive stretching, shearing and sample preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216525088U (en) |
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2021
- 2021-12-24 CN CN202123278052.XU patent/CN216525088U/en active Active
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