CN205580872U - A anchor clamps for geogrid weldbonding point peeling performance is experimental - Google Patents
A anchor clamps for geogrid weldbonding point peeling performance is experimental Download PDFInfo
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- CN205580872U CN205580872U CN201620310822.4U CN201620310822U CN205580872U CN 205580872 U CN205580872 U CN 205580872U CN 201620310822 U CN201620310822 U CN 201620310822U CN 205580872 U CN205580872 U CN 205580872U
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Abstract
The utility model provides an anchor clamps for geogrid weldbonding point peeling performance is experimental, including strip convex base, the base includes strip sliding part and two support shoulders, two are supported the shoulder and connect the strip sliding part, the base is provided with first sliding part and second sliding part, first sliding part includes first sliding part and the first sliding part gone up, the second sliding part includes sliding part and second sliding part on the second, first sliding part and second sliding part set up the sliding tray, the first piece of screwing passes the first sliding part of going up, first sliding part, the second is screwed the piece and is passed sliding part on the second, second sliding part, the strip sliding part is provided with the regulation hole, the regulation hole passes in regulation portion. The utility model discloses simple structure, convenient to use.
Description
Technical field
This utility model relates to a kind of instrument for detecting testpieces performance, specifically, is one
Plant the fixture for the test of GSZ weldbonding point stripping performance.
Background technology
In mechanical property test field, need to carry out viscous fillet lifting for weldbonding type GSZ
Power is tested, and this test event is carried out in the lab, and specifies according to GB JTGE50-2006
Mode carry out.Equipment required for test mainly includes cupping machine and special fixture,
Cupping machine can commercially buy acquisition as the experimental facilities of standard, but special fixture
And non-standard equipment, during specific experiment, being generally only will by simple fixed structure
Testpieces is fixed, and completes test by cupping machine distraction test part the most again.
Clear stipulaties in GB JTGE50-2006, in experimentation, two clamping faces and stripping
Off-axis line needs to be in same plane, and during to ensure to peel off, sample is not distorted, owing to lacking
Unified special equipment, during repeating experiment, it is difficult to ensure that after each fixation test part,
Two clamping faces need to be in conplane requirement with peeling off axis, so will affect concrete
The accuracy of empirical value, also can expend more time fixation test part during experiment the most every time,
Affect conventional efficient, a kind of simple in construction is presently required, it is possible to quick fixation test part also can
The special fixture being repeatedly suitable for.
Utility model content
The technological deficiency existed for prior art, the purpose of this utility model is to provide a kind of use
In the fixture of GSZ weldbonding point stripping performance test, including a strip convex base 1, described
The length direction of base 1 is X-direction, and the width of described base 1 is Y direction, institute
The short transverse stating base 1 is Z-direction, and described base 1 includes the bar extended along X-direction
Shape sliding part 11 and two brace shoulders 12, described in two, a brace shoulder 12 is connected to along Y direction
The both sides of described strip sliding part 11, and along strip sliding part 11 described in Z-direction relative to institute
State brace shoulder 12 protrusion to arrange, wherein,
The first sliding part 21 and it is respectively arranged with in the both sides of the X-direction of described base 1
Two sliding parts 22, in the Z-axis direction, described first sliding part 21 includes sliding part 211 on first
And the first lower slider portion 212, described second sliding part 22 include on second sliding part 221 and
Second lower slider portion 222, described first lower slider portion 212 and described second lower slider portion 222
The position relative with described strip sliding part 11 is respectively arranged with sliding tray 23, and described strip slides
Portion 11 embeds described sliding tray 23, wherein,
In the Z-axis direction, at least two first screws part 31 and is each passed through described from top to bottom
On one, sliding part the 211, first lower slider portion 212 and described first screws the end connection institute of part 31
Stating a brace shoulder 12, at least two second screws part 32 and is each passed through on described second sliding from top to bottom
Dynamic the 221, second lower slider portion 222 of portion and described second screws the end of part 32 and connects described support
Shoulder 12, wherein,
Described strip sliding part 11 is provided with adjustment hole 111, the tune of regulating part 4 in the Z-axis direction
Joint portion 41 from bottom to top can be in described regulation through described adjustment hole 111 and described regulation portion 41
Move in hole 111.
Preferably, described adjustment hole 111 is threaded connection with described regulation portion 41.
Preferably, described regulation portion 41 is provided with multiple elastic holding section 43, described adjustment hole
111 are provided with engaged part, coordinate described engaged part to adjust by multiple described elastic holding sections 43
Save described regulation portion 41 and stretch out the length of described strip sliding part 11 upper surface.
Preferably, described first part 31 is screwed and described second end screwing part 32 sets respectively
Being equipped with stop for distal ends 33, described stop for distal ends 33 props up described brace shoulder 12 and fixes.
Preferably, described stop for distal ends 33 is two, is separately positioned on two described first and screws part
The end of any one in 31 and two described second screw the end of any one in part 32.
Preferably, described stop for distal ends 33 is four, is separately positioned on two described first and screws part
31 and two described second screw part 32 end.
The beneficial effects of the utility model: by testpieces is placed between the portion of sliding up and down, and
It is tightened by screwing part, the positions such as the bending resistance degree of testpieces, decussation point can be entered
Row detection, and moving left and right by sliding part, adapt to the testpieces of all size, described fixture
Simple in construction, easy to operate, detection precisely, can produce in batches, have great commercial promise.
Accompanying drawing explanation
The detailed description with reference to the following drawings, non-limiting example made by reading, this reality
Will become more apparent upon by novel other features, objects and advantages:
Fig. 1 shows detailed description of the invention of the present utility model, a kind of viscous for GSZ
The overall structure schematic diagram of the fixture of fillet lifting performance test；
Fig. 2 shows first embodiment of the present utility model, regulates described in described fixture
The overall structure schematic diagram of part；
Fig. 3 shows the second embodiment of the present utility model, regulates described in described fixture
The overall structure schematic diagram of part；And
Fig. 4 shows the 3rd embodiment of the present utility model, described in described fixture first
Screw the overall structure schematic diagram of part.
Detailed description of the invention
In order to preferably make the technical solution of the utility model clearly show, below in conjunction with attached
The utility model is described in further detail for figure.
The purpose of this utility model is to provide a kind of for the test of GSZ weldbonding point stripping performance
Fixture, including a strip convex base 1, as it is shown in figure 1, described base to be preferably class long
Cube structure, described base 1 can also select other shapes, the most trapezoidal, polyhedron or ellipse
Circle, described base 1 is preferably metal material.
Further, it will be appreciated by those skilled in the art that to more easily understand of the present utility model
Technical scheme, simultaneously in order to more easily describe all parts in described fixture, preferably by institute
State base 1 and be divided into tri-directions of X, Y, Z, in such embodiments, preferably choose institute
The length direction stating base 1 is X-direction, and the width of described base 1 is Y direction,
The short transverse of described base 1 is Z-direction.
Further, described base 1 include along X-direction extend strip sliding part 11 and
Two brace shoulders 12, it will be appreciated by those skilled in the art that described strip sliding part 11 preferably with institute
State a brace shoulder 12 to be structure as a whole, but in order to preferably to the function at each position in described base 1
It is described, is preferably separately illustrated.
Further, described in two, a brace shoulder 12 is connected to described strip sliding part along Y direction
The both sides of 11, and protrude along strip sliding part 11 described in Z-direction relative to described brace shoulder 12
Arranging, in such embodiments, described strip sliding part 11 is arranged on two along Y direction
The centre of described brace shoulder 12, described Y direction is the short side direction of described base 1, enters
One step ground, in the Z-axis direction, in the short transverse of the most described base 1, at described strip
When the lower surface of sliding part 11 and the lower surface of described brace shoulder 12 are in same level, institute
State the upper surface upper surface higher than described brace shoulder of strip sliding part 11, from solid, described
Shape sliding part 11 protrudes relative to described brace shoulder 12 and arranges, the size of a brace shoulder described in two,
Shape adapts and the sliding surface of formation level.
Further, the both sides in the X-direction of described base 1 are respectively arranged with the first sliding part
21 and second sliding part 22, as it is shown in figure 1, described first sliding part 21 and described second
Sliding part 22 is arranged on the top of described base 1, and described first sliding part 21 is sliding with described second
Dynamic portion 22 is symmetrical set along the length direction of described base 1.
Further, in the Z-axis direction, described first sliding part 21 includes sliding part on first
211 and the first lower slider portion 212, described second sliding part 22 includes sliding part 221 on second
And the second lower slider portion 222, it will be appreciated by those skilled in the art that sliding part 211 on described first
And first lower slider portion 212 in laminating or interval arrange, on described second sliding part 221 with
And in laminating or interval is arranged described second lower slider portion 222.It will be appreciated by those skilled in the art that
In concrete test, two holding portions of described testpieces are separately positioned on described first
Sliding part 221 and described between sliding part 211 and the first lower slider portion 212 and on described second
Between second lower slider portion 222, as it is shown in figure 1, described first sliding part 21 and described
Two sliding parts 22 length in Y-axis is identical, and sliding part 211 and first on described first
The size in lower slider portion 212, shape adapt, sliding part 221 and the second lower slider on second
The size in portion 222, shape adapt.
Further, described first lower slider portion 212 and described second lower slider portion 222 and institute
State the relative position of strip sliding part 11 and be respectively arranged with sliding tray 23, described strip sliding part 11
Embedding described sliding tray 23, in such embodiments, described sliding tray 23 is recessed, and
Described depression size protrudes from the described part size phase propping up brace shoulder with described strip sliding part 11
Adapt to, further, described first lower slider portion 212 and described second edge, lower slider portion 222
Described strip sliding part 11 to move left and right in X-axis.
Further, in the Z-axis direction, at least two first screws part 31 and distinguishes from top to bottom
On described first, sliding part the 211, first lower slider portion 212 and described first screws part 31
End connects described brace shoulder 12, and at least two second screws part 32 and is each passed through institute from top to bottom
Sliding part the 221, the second lower slider portion 222 and described second on second that states screws the end of part 32 even
Connect described brace shoulder 12, it will be appreciated by those skilled in the art that as it is shown in figure 1, described first screws part
31 and the described second screwing operations portions that are provided above screwing part 32, described first screws part
31 and described second lower section screwing part 32 be provided with screw thread, sliding part 211 on described first,
In first lower slider portion 212 and described second, sliding part the 221, second lower slider portion 222 is all provided with
Putting through hole, specifically, when needs connect, described first screws part 31 wears the most respectively
Cross the through hole of sliding part 211 on described first, the through hole in the first lower slider portion 212 and with described
One screw of brace shoulder 12 connects, and described second screws part 32 is each passed through described the from top to bottom
The through hole of sliding part 221 on two, the through hole in the second lower slider portion 222 and with described brace shoulder 12
Another screw connect.More specifically, when described first sliding part 21 and the second sliding part
When 22 needs slide relative to described brace shoulder 12, then screw part 31 and the second rotation by described first
The threaded portion of tight part 32 screws out the screw of described brace shoulder 12.
In a preferred embodiment, sliding part the 211, first lower slider portion 212 on described first
And it is provided with screw thread in the through hole in sliding part the 221, second lower slider portion 222 on described second,
The most described first screws part 31 and second screws mode that part 32 is threaded connection and described the
One sliding part 21 and the second sliding part 22 connect, and are different from above-mentioned tight fit connection mode.
Further, described strip sliding part 11 is provided with adjustment hole 111 in the Z-axis direction, adjusts
The regulation portion 41 of joint part 4 from bottom to top can through described adjustment hole 111 and described regulation portion 41
Move in described adjustment hole 111.Preferably, described adjustment hole 111 is arranged on described strip cunning
The center in dynamic portion 11, in such embodiments, the regulation portion 41 of described regulating part 4 is certainly
Lower and on can move in described adjustment hole 111 through described adjustment hole 111 and described regulating part 4
Dynamic, the connection between described regulating part 4 and described adjustment hole 111 will be described below in embodiment to be made in detail
Thin description, does not repeats them here.
Fig. 2 shows first embodiment of the present utility model, regulates described in described fixture
The overall structure schematic diagram of part 4, as in figure 2 it is shown, preferably arrange on described adjustment hole 111
Screw thread, described regulation portion 41 is had to be provided with screw thread 42, moved by screw thread 42, described adjustment hole
The screw thread arranged on 111 adapts with the screw thread 42 of setting in described regulation portion 41.
In a preferred embodiment, rotate clockwise if regulating described regulating part 4, described tune
Joint portion 41 moves up relative to described adjustment hole 111, turns counterclockwise if regulating described regulating part 4
Dynamic, described regulation portion 41 moves down relative to described adjustment hole 111.
It will be appreciated by those skilled in the art that in the work starting stage, described testpieces is put into described folder
In tool, described testpieces is cross-shaped thing, and the horizontal plane of described testpieces is protruded in cross point,
Described testpieces is that cross point downwardly direction is arranged in described fixture so that testpieces from
So each position under state is not in same level, further, due to the weight of testpieces
Power effect and according to the ultimate principle in physics, after clamping testpieces both sides, testpieces
Centre can be slightly below other positions of testpieces, further, is examining described testpieces
During survey, it is positioned at two clamping faces of the first sliding part 21 and the second sliding part 22 with stripping axis also
Being not at same plane, so when stripping process, testpieces is susceptible to distortion at the present embodiment
In, the length of described strip sliding part 11 upper surface can be stretched out by regulating described regulation portion 41
It is adjusted, when described strip sliding part 11 upper surface is stretched out in described regulation portion 41, can prop up
The cross point of described testpieces, further, stretches out strip by the described regulation portion 41 of regulation sliding
The length of dynamic portion 11 upper surface makes the horizontal level in the middle part of whole described testpieces, and then passes through institute
The change stating horizontal level in the middle part of testpieces drives two clamping faces to be in same water with peeling off axis
Plane, meets the requirement of test.
Fig. 3 shows the second embodiment of the present utility model, regulates described in described fixture
The overall structure schematic diagram of part, it will be appreciated by those skilled in the art that described Fig. 3 is to regulate described regulation
The another kind of implementation in portion 41, at the regulating part shown in Fig. 2, is to be changed by screw thread rotation
The length of described strip sliding part 11 upper surface is stretched out in described regulation portion 41, and shown in Fig. 3
In embodiment, it is by the way of engaging, to change described regulation portion 41 stretch out described strip sliding part
The length of 11 upper surfaces, it will be appreciated by those skilled in the art that the regulative mode shown in Fig. 2 is accurate, surely
Fixed, the regulative mode shown in Fig. 3 is convenient, fast, specifically, and the specific embodiment that will be described below
In be described in detail.
Further, according to the second embodiment of the present utility model, as it is shown on figure 3, described regulation
Being provided with multiple elastic holding section 43 in portion 41, described adjustment hole 111 is provided with engaged part,
Coordinate described engaged part to regulate described regulation portion 41 by multiple described elastic holding sections 43 to stretch out
The length of described strip sliding part 11 upper surface.Correspondingly, described engaged part is depression, described
The size of depression, shape should adapt with the described elastic size of holding section 43, shape.
In such embodiments, the appearance of described regulating part 4 is protruded in described elastic holding section 43
Face is arranged, and multiple described elastic holding sections 43 are distributed along vertical, described elastic holding section 43
Can be setting of uniformly arranging, it is also possible to uneven setting, described elastic holding section 43 generally by
Elastic component and fastening end composition, described elastic component can be spring or other there is Telescopic
Object, described elastic component is used for being fastened in above-mentioned engaged part described fastening end, this area skill
Art personnel understand, these belong to technological means commonly used in the art, but this has no effect on this utility model
Technical scheme, do not repeat them here.
Fig. 4 shows the 3rd embodiment of the present utility model, described in described fixture first
Screw the overall structure schematic diagram of part 31, it will be appreciated by those skilled in the art that described first screws part
The set-up mode that the set-up mode of 31 should screw part 32 with described second is identical,
Further, it will be appreciated by those skilled in the art that two described first screw part along the first slip
The Y direction in portion is symmetrical set, and two described second screw the part Y-axis side along the second sliding part
To being symmetrical set.
Further, as shown in Figure 4, screw part 31 and described second screw when described first
After part 32 screws, need to ensure that described first sliding part 21 and the second sliding part 22 are relative to institute
Stating strip sliding part to fix, in such embodiments, described first screws part 31 and described
Second end screwing part 32 is respectively arranged with stop for distal ends 33, and described stop for distal ends 33 props up described
Brace shoulder 12 is fixed, and described stop for distal ends 33 is used for ensureing that described first sliding part 21 and second slides
Do not slide on described strip sliding part 11 in portion 22, it is preferable that described stop for distal ends 33 uses and institute
State the material that the coefficient of friction of a brace shoulder is bigger, when described first screws part 31 and described second
Screwing part 32 when propping up described brace shoulder 12, described first screws part 31 and described second rotation
The stop for distal ends 33 of the end of tight part 32 contacts with described brace shoulder.
It will be appreciated by those skilled in the art that the effect of described stop for distal ends 33 is to ensure that described first is sliding
Dynamic portion 21 and the second sliding part 22 are not moved, but in process of the test,
Also need to ensure that described first sliding part 21 and the second sliding part 22 do not move in vertical
Dynamic, therefore, when described stop for distal ends 33 realizes its function by the way of frictional force, described the
One screw part 31 and described second screw part 32 need the mode that is threaded connection respectively with institute
Stating the first sliding part 21 and the second sliding part 22 is fixed, this is existing in aforesaid preferred embodiment
Narration.
In a preferred embodiment, described stop for distal ends 33 is two, is separately positioned on two
Described first screw the end of any one in part 31 and two described second screw in part 32
The end of any one, it will be appreciated by those skilled in the art that in such embodiments, it is only necessary in institute
State first to screw part 31 or described second and screw part 32 respectively arranges a stop for distal ends 33,
Make described first to screw part 31 or described second and screw part 32 with described brace shoulder 12 in level
Direction keeps being relatively fixed.
And in another preferred embodiment, described stop for distal ends 33 is four, it is separately positioned on
Two described first screw part 31 and two described second screw part 32 end, in such reality
Execute in example, first screw part 31 and the second end screwing part 32 is only provided with at each
Stop portion 33, further enhance and keep relatively-stationary ability with described brace shoulder.
It will be appreciated by those skilled in the art that the above multiple implementation described on the basis of Fig. 4, its
Purpose is all to keep described first sliding part the 21, second sliding part 22 and described base 1 at water
Square to and being relatively fixed of vertical, those skilled in the art can be at the base of foregoing description
Make different changes on plinth, do not repeat them here.
Above specific embodiment of the utility model is described.It is to be appreciated that this reality
Being not limited to above-mentioned particular implementation with novel, those skilled in the art can be in claim
In the range of make various deformation or amendment, this has no effect on flesh and blood of the present utility model.
Claims (6)
1. the fixture for the test of GSZ weldbonding point stripping performance, it is characterised in that bag
Including strip convex base (1), the length direction of described base (1) is X-direction, described
The width of base (1) is Y direction, and the short transverse of described base (1) is Z axis side
The strip sliding part (11) that extends along X-direction and two is included to, described base (1)
Propping up brace shoulder (12), a brace shoulder (12) described in two is connected to described strip along Y direction and slides
The both sides in portion (11), and along strip sliding part (11) described in Z-direction relative to described support
Shoulder (12) protrudes and arranges, wherein,
It is respectively arranged with the first sliding part (21) in the both sides of the X-direction of described base (1)
And second sliding part (22), in the Z-axis direction, described first sliding part (21) includes
Sliding part (211) and the first lower slider portion (212), described second sliding part (22) on one
Including sliding part (221) and the second lower slider portion (222), described first lower slider on second
Portion (212) and described second lower slider portion (222) are relative with described strip sliding part (11)
Position be respectively arranged with sliding tray (23), described strip sliding part (11) embeds described slip
Groove (23), wherein,
In the Z-axis direction, at least two first screws part (31) and is each passed through described from top to bottom
On first, sliding part (211), the first lower slider portion (212) and described first screw part (31)
End connect described brace shoulder (12), at least two second screws part (32) and divides from top to bottom
Chuan Guo sliding part (221), the second lower slider portion (222) and described second rotation on described second
Described brace shoulder (12) of the end connection of tight part (32), wherein,
Described strip sliding part (11) is provided with adjustment hole (111) in the Z-axis direction, regulation
The regulation portion (41) of part (4) is from bottom to top through described adjustment hole (111) and described regulation portion
(41) can move in described adjustment hole (111).
Fixture the most according to claim 1, it is characterised in that described adjustment hole (111)
It is threaded connection with described regulation portion (41).
Fixture the most according to claim 1, it is characterised in that on described regulation portion (41)
Being provided with multiple elastic holding section (43), described adjustment hole (111) is provided with engaged part, logical
Crossing multiple described elastic holding section (43) coordinates described engaged part to regulate described regulation portion (41)
Stretch out the length of described strip sliding part (11) upper surface.
Fixture the most according to any one of claim 1 to 3, it is characterised in that described
One screws part (31) and the described second end screwing part (32) is respectively arranged with stop for distal ends (33),
Described stop for distal ends (33) props up described brace shoulder (12) and fixes.
Fixture the most according to claim 4, it is characterised in that described stop for distal ends (33) is
Two, it is separately positioned on two described first and screws the end of any one and two in part (31)
Individual described second screws the end of any one in part (32).
Fixture the most according to claim 4, it is characterised in that described stop for distal ends (33) is
Four, it is separately positioned on two described first ends screwing part (31) and two described second
Screw the end of part (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620310822.4U CN205580872U (en) | 2016-04-14 | 2016-04-14 | A anchor clamps for geogrid weldbonding point peeling performance is experimental |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620310822.4U CN205580872U (en) | 2016-04-14 | 2016-04-14 | A anchor clamps for geogrid weldbonding point peeling performance is experimental |
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| Publication Number | Publication Date |
|---|---|
| CN205580872U true CN205580872U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620310822.4U Active CN205580872U (en) | 2016-04-14 | 2016-04-14 | A anchor clamps for geogrid weldbonding point peeling performance is experimental |
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| CN (1) | CN205580872U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872292A (en) * | 2017-03-28 | 2017-06-20 | 山东大学 | A kind of portable geosynthetics comprehensive test instrument |
| CN107219120A (en) * | 2017-05-03 | 2017-09-29 | 上海亚大塑料制品有限公司 | The rapid evaluation instrument and rapid method for assessment of a kind of butt fusion welding weld bond quality |
| CN111948132A (en) * | 2020-08-03 | 2020-11-17 | 中国第一汽车股份有限公司 | Method for testing and evaluating hemming peeling performance of welding spot of vehicle body |
-
2016
- 2016-04-14 CN CN201620310822.4U patent/CN205580872U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872292A (en) * | 2017-03-28 | 2017-06-20 | 山东大学 | A kind of portable geosynthetics comprehensive test instrument |
| CN106872292B (en) * | 2017-03-28 | 2023-09-15 | 山东大学 | Portable geosynthetic material comprehensive experiment instrument |
| CN107219120A (en) * | 2017-05-03 | 2017-09-29 | 上海亚大塑料制品有限公司 | The rapid evaluation instrument and rapid method for assessment of a kind of butt fusion welding weld bond quality |
| CN111948132A (en) * | 2020-08-03 | 2020-11-17 | 中国第一汽车股份有限公司 | Method for testing and evaluating hemming peeling performance of welding spot of vehicle body |
| CN111948132B (en) * | 2020-08-03 | 2022-10-11 | 中国第一汽车股份有限公司 | Method for testing and evaluating hemming peeling performance of welding spot of vehicle body |
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