CN217403662U - Double-sided tape push-out force test fixture - Google Patents
Double-sided tape push-out force test fixture Download PDFInfo
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- CN217403662U CN217403662U CN202221212366.1U CN202221212366U CN217403662U CN 217403662 U CN217403662 U CN 217403662U CN 202221212366 U CN202221212366 U CN 202221212366U CN 217403662 U CN217403662 U CN 217403662U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model belongs to industry sticky tape test field relates to a double faced adhesive tape pushes away power test fixture, include: the support frame is provided with a first testing hole and a plurality of first mounting holes, the first testing hole is formed in the middle of the support frame, and the first mounting holes are formed in the periphery of the support frame; a plurality of positioning members mounted in the first mounting holes; the tops of the support columns are fixedly connected with the support frame; the base is fixedly connected with the bottoms of the support columns; and the connecting piece is fixedly connected with the bottom surface of the base. The utility model discloses applicable in the test piece of different specifications, reduced the test cost, improved the stability and the convenience of test.
Description
Technical Field
The utility model belongs to industry sticky tape test field relates to the ejecting power test technique, especially a double faced adhesive tape ejecting power test fixture.
Background
The push-out force test is widely applied to industrial adhesive tape products, and the test principle is that a test board adhered with a double-sided adhesive tape sample is fixed on a push-out force jig, pushed out at a fixed speed along the vertical direction, and the maximum force value when the sample is pushed away is recorded to evaluate the push-out resistance of the adhesive tape sample.
Traditional ejecting power tool only can satisfy the ejecting power test of a panel specification, when the test piece specification changes, needs one set of new test fixture of redesign to satisfy the test demand, greatly increased the test cost, it is also not convenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a double faced adhesive tape push away power test fixture, can satisfy the test demand of different specification test pieces, it is convenient to use, has reduced the test cost.
The utility model provides a technical scheme that technical problem adopted is:
the utility model provides a double faced adhesive tape pushes away power test fixture, includes:
the support frame is provided with a first testing hole and a plurality of first mounting holes, the first testing hole is formed in the middle of the support frame and is a through hole, and the first mounting holes are formed in the periphery of the support frame;
a plurality of positioning members mounted in the first mounting holes;
the supporting columns are vertically arranged, and the tops of the supporting columns are fixedly connected with the supporting frame;
the base is fixedly connected with the bottoms of the support columns;
and the connecting piece is fixedly connected with the bottom surface of the base.
Further, still include a mould, the mould includes:
the body is provided with a second testing hole, an annular clamping groove and a plurality of second mounting holes, the second testing hole is a through hole, the annular clamping groove surrounds the second testing hole, the plurality of second mounting holes are formed in the periphery of the body, and the positions of the second mounting holes correspond to the positions of the first mounting holes one by one;
a plurality of fasteners connecting the first mounting hole and the second mounting hole.
Further, the positioning piece is a bolt.
Furthermore, the support frame is a rectangular frame, and the first test hole is a rectangular hole.
Further, the fastener is a bolt.
Furthermore, the body is a rectangular block, and the size support frames are equivalent.
Further, the second test hole is a rectangular hole, and the annular clamping groove is a square annular groove.
The utility model has the advantages that:
the utility model discloses structural design science, reasonable, fastener and setting element can general bolt, and when testing jumbo size test piece, the bolt is as the setting element, and when testing the small-size test piece, the bolt is as the fastener. The test pieces with different specifications can be conveniently replaced at any time, the test cost is reduced, and the stability and the convenience of the test are improved.
Drawings
Fig. 1 is a schematic perspective view of a jig according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a mold according to an embodiment of the present invention;
fig. 3 is an exploded view of a test piece according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
1 is the support frame, 11 is first test hole, 12 is first mounting hole, 2 is the setting element, 3 is the support column, 4 is the base, 5 is the connecting piece, 6 is the first test panel, 61 is first through-hole, 62 is the locating hole, 7 is double-sided tape, 8 is the second test panel, 9 is the body, 91 is the second test hole, 92 is ring groove, 93 is the second mounting hole.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It is to be noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
As shown in fig. 1, a double-sided tape push-out force testing fixture includes: a support frame 1, a plurality of positioning pieces 2, a plurality of support columns 3, a base 4 and a connecting piece 5.
The support frame 1 is provided with a first test hole 11 and a plurality of first mounting holes 12, the first test hole 11 is formed in the middle of the support frame 1, the first test hole 11 is a through hole, and the plurality of first mounting holes 12 are formed in the periphery of the support frame 1; the plurality of positioning members 2 are mounted in the first mounting holes 12. The positioning part 2 is preferably a bolt, and can be used for positioning and also can play a role in fixing.
The first testing hole 11 is used for placing a large-sized testing piece, as shown in fig. 3, the large-sized testing piece is composed of two testing boards and a double-sided tape 7, the two testing boards are connected by the double-sided tape 7 in an attaching manner, wherein a first through hole 61 is formed in the first testing board 6, and the double-sided tape 7 is annular and surrounds the first through hole 61. The second testing board 8 covers the first through hole 61, the periphery of the second testing board 8 is connected with the first testing board 6 in an attaching mode through the annular double-sided adhesive tape 7, a plurality of positioning holes 62 are formed in the periphery of the first testing board 6, the positioning holes 62 are sleeved on the positioning piece 2, and the mounting position of the first testing board 6 is positioned through the positioning piece 2. The first test hole 11 corresponds to the size of the second test plate 8, and the second test plate 8 can just pass through the first test hole 11. During testing, the jig is arranged between an upper pressure head and a lower pressure head of the tensile machine. The upper pressure head presses the second test board 8 downward until the second test board 8 drops, and the push-out force of the double-sided adhesive tape 7 is tested by pressure.
The support columns 3 are used for connecting the support frame 1 with the base 4. A plurality of support columns 3 are vertically arranged, the tops of the support columns 3 are fixedly connected with the support frame 1, and the bottoms of the support columns 3 are connected with the base 4. The supporting column 3 is arranged at the periphery of the supporting frame 1 and the base 4.
In order to be connected with a lower pressure head of the tensile machine, the tensile machine further comprises a connecting piece 5, and the connecting piece 5 is fixedly connected with the bottom surface of the base 4.
The shapes of the support frame 1 and the first test hole 11 are designed according to the shape of a large-size test piece, and can be triangular, circular, oval, regular or irregular polygon. The support frame 1 of the present embodiment is preferably a rectangular frame. Preferably, the first test well 11 is a rectangular well. Preferably, the number of the support columns 3 is four, and preferably, the number of the first mounting holes 12 is four.
In order to meet the testing requirements of large-size test pieces with different specifications, as shown in fig. 2, the test device further comprises a mold for mounting the small-size test piece. The manufacturing and testing principles of the small-size test piece are the same as those of the large-size test piece. The mold comprises: a body 9 and a plurality of fasteners. A second testing hole 91, an annular clamping groove 92 and a plurality of second mounting holes 93 are formed in the body 9, the second testing hole 91 is a through hole, the annular clamping groove 92 surrounds the second testing hole 91, the plurality of second mounting holes 93 are formed in the periphery of the body 9, and the positions of the second mounting holes 93 correspond to the positions of the first mounting holes 12 one by one; the plurality of fasteners connect the first mounting hole 12 and the second mounting hole 93.
The shape of the body 9 and the second test hole 91 is designed according to the shape of the small-sized test piece, and can be triangular, circular, elliptical, regular or irregular polygonal. In the embodiment, the body 9 is preferably a rectangular block, and the size of the body 9 is equivalent to that of the support frame 1. Preferably, the second test hole 91 is a rectangular hole. Preferably, the ring-shaped clamping groove 92 is a square ring groove. Preferably the fasteners are bolts.
The fastener and the positioning piece 2 can be universal bolts, when testing a large-size test piece, the bolts are used as the positioning piece 2, and when testing a small-size test piece, the bolts are used as the fastener.
The utility model discloses a use method:
when the device is normally used, the jig is directly arranged on a tensile machine for testing. If the test piece with other specifications needs to be replaced, the die with the corresponding specification is taken out, the die is fixed on the support frame 1 by using the bolt, and then the die is installed on a tensile machine for testing.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a double faced adhesive tape pushes away power test fixture, includes:
the support frame (1) is provided with a first testing hole (11) and a plurality of first mounting holes (12), the first testing hole (11) is formed in the middle of the support frame (1), the first testing hole (11) is a through hole, and the first mounting holes (12) are formed in the periphery of the support frame (1);
a plurality of positioning members (2), the plurality of positioning members (2) being mounted in the first mounting holes (12);
the supporting columns (3) are vertically arranged, and the tops of the supporting columns (3) are fixedly connected with the supporting frame (1);
the base (4) is fixedly connected with the bottoms of the support columns (3);
and the connecting piece (5) is fixedly connected with the bottom surface of the base (4).
2. The double-sided tape ejection force test fixture of claim 1, further comprising a mold, the mold comprising:
the testing fixture comprises a body (9), wherein a second testing hole (91), an annular clamping groove (92) and a plurality of second mounting holes (93) are formed in the body (9), the second testing hole (91) is a through hole, the annular clamping groove (92) surrounds the second testing hole (91), the second mounting holes (93) are formed in the periphery of the body (9), and the positions of the second mounting holes (93) correspond to the positions of the first mounting holes (12) one by one;
a plurality of fasteners connecting the first mounting hole (12) and the second mounting hole (93).
3. The double-sided tape push-out force test fixture according to claim 2, wherein the positioning member (2) is a bolt.
4. The double-sided tape push-out force test fixture according to claim 3, wherein the support frame (1) is a rectangular frame, and the first test hole (11) is a rectangular hole.
5. The double-sided tape push-out force testing jig according to claim 4, wherein the fastener is a bolt.
6. The double-sided tape push-out force testing jig according to claim 5, wherein the body (9) is a rectangular block having a size corresponding to the size of the support frame (1).
7. The double-sided tape push-out force test fixture according to claim 6, wherein the second test hole (91) is a rectangular hole, and the ring-shaped slot (92) is a square ring-shaped slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221212366.1U CN217403662U (en) | 2022-05-20 | 2022-05-20 | Double-sided tape push-out force test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221212366.1U CN217403662U (en) | 2022-05-20 | 2022-05-20 | Double-sided tape push-out force test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217403662U true CN217403662U (en) | 2022-09-09 |
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ID=83143793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221212366.1U Active CN217403662U (en) | 2022-05-20 | 2022-05-20 | Double-sided tape push-out force test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217403662U (en) |
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2022
- 2022-05-20 CN CN202221212366.1U patent/CN217403662U/en active Active
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