CN208323160U - A kind of testing machine fixture - Google Patents
A kind of testing machine fixture Download PDFInfo
- Publication number
- CN208323160U CN208323160U CN201820657820.1U CN201820657820U CN208323160U CN 208323160 U CN208323160 U CN 208323160U CN 201820657820 U CN201820657820 U CN 201820657820U CN 208323160 U CN208323160 U CN 208323160U
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- China
- Prior art keywords
- seat
- fixing clamp
- strap
- ambulatory splint
- card slot
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Abstract
The utility model discloses a kind of testing machine fixtures of clamp art, including strap, Fixing clamp-seat is installed at the top of the strap, the last time of the Fixing clamp-seat is equipped with ambulatory splint, and the parallel strap setting of ambulatory splint, the bottom of the ambulatory splint offers the installation card slot matched with Fixing clamp-seat, the utility model reduces influence of the test process to sample data by changing existing sample method of clamping, upper and lower two groups of fixtures use lever principle, regular jaw size can need to be designed adjustment according to sample, by passing through pushing meanss (cylinder, it is hydraulic, the modes such as electronic) to the power arm ambulatory splint application power appropriate of lever, sample to be clamped, by being equipped with non-slip groove tooth in the two sides up and down of regular jaw, to increase frictional force, the utility model is in setting-out process Do not influence the performance of sample itself, at the same have it is simple, quickly put, take sample.
Description
Technical field
The utility model relates to clamp art, specially a kind of testing machine fixture.
Background technique
Universal testing machine integrates the Material Testing Machine of the functions such as stretching, bending, compression, shearing, ring stiffness, mainly
For metal, nonmetallic materials mechanical property test, universal testing machine is modern electronic technology and mechanical transmissioning technology phase
In conjunction with product, be the large-scale precision test equipment for having given full play to electromechanical respective speciality and having constituted, universal testing machine is used extensively
In the tensile property of a variety of materials such as test plastics, metal, film, a variety of materials need to press from both sides both ends using fixture in test
With measuring after firmly, pulling force characteristic or a kind of material to examine a kind of material are testing the adhesion strength of other materials
It carries out needing to clamp sample by fixture when experiment test in machine.
Existing fixture clamps sample by rotary screw, and during using spanner rotary screw, fixture is had gently
Micro- shaking, the slight shaking of fixture all have an impact to the resistance to drawing performance of of sample itself, adhesive property.Especially pulling force or viscous
When knot power is smaller, make the process to screw up with a wrench that may destroy the properity of sample itself, fixture setting-out
Sampling is both needed to operate using spanner manually, this process is comparatively long, influences efficiency, is based on this, the utility model
A kind of testing machine fixture is devised, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of testing machine fixtures, mentioned above in the background art existing to solve
There is fixture to pass through rotary screw to clamp sample, during using spanner rotary screw, fixture has slight shaking, folder
Have slight shaking all to have an impact to the resistance to drawing performance of of sample itself, adhesive property.Especially pulling force or cohesive force is smaller
When, make the process to screw up with a wrench that may destroy the properity of sample itself, fixture setting-out sampling is both needed to hand
The problem of dynamic to be operated using spanner, this process is comparatively long, influences efficiency.
To achieve the above object, the utility model provides the following technical solutions: a kind of testing machine fixture, including fixing clamp
Plate is equipped with Fixing clamp-seat at the top of the strap, and the last time of the Fixing clamp-seat is equipped with ambulatory splint, and activity folder
The parallel strap setting of plate, the bottom of the ambulatory splint offers the installation card slot matched with Fixing clamp-seat, described solid
The outer wall for determining deck is equipped with positioning rotating shaft, and positioning rotating shaft is connect through Fixing clamp-seat with installation card slot, the Fixing clamp-seat
Regular jaw is constituted between the right end of ambulatory splint, the two sides up and down of the regular jaw are evenly arranged with non-slip groove tooth,
The outer wall of the strap is provided with pushing meanss, and the outer wall of the ambulatory splint is provided with connection fixture block, the promotion dress
It sets and connects and be provided with connection push rod between fixture block, the left end of the strap is equipped with connecting pin, the connecting pin
Outer wall offer fixed jack, the pushing meanss are electrically connected by control switch and extraneous power supply.
Preferably, the strap and Fixing clamp-seat are an entirety, and strap is integrated with Fixing clamp-seat
Excision forming.
Preferably, it cooperates between the Fixing clamp-seat and installation card slot, and is between Fixing clamp-seat and installation card slot
Clearance fit.
Preferably, the pushing meanss can need the size clamped to select power resources according to sample, including but not
It is only limitted to cylinder, hydraulic cylinder, electronic.
Preferably, the connection fixture block offers and the fixed card slot that connect push rod and match, and fixed card slot and connection
It is transition fit between push rod.
Compared with prior art, the utility model has the beneficial effects that the utility model is by changing existing specimen holder
Mode is held to reduce influence of the test process to sample data, upper and lower two groups of fixtures use lever principle, regular jaw size
It can be needed to be designed adjustment according to sample, it is living to the power arm of lever by pushing meanss (modes such as cylinder, hydraulic, electronic)
Dynamic clamping plate applies power appropriate, and sample is clamped, by being equipped with non-slip groove tooth in the two sides up and down of regular jaw, to increase
Frictional force, the utility model do not influence the performance of sample itself in setting-out process, at the same have it is simple, quickly put, take sample.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the portion the utility model A enlarged drawing.
In attached drawing, parts list represented by the reference numerals are as follows:
1- strap, 2- Fixing clamp-seat, 3- ambulatory splint, 4- install card slot, 5- positioning rotating shaft, 6- regular jaw, 7-
Non-slip groove tooth, 8- pushing meanss, 9- connection fixture block, 10- connection push rod, 11- connecting pin, 12- fixed jack.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of testing machine fixture, including strap
1, the top of strap 1 is equipped with Fixing clamp-seat 2, and the last time of Fixing clamp-seat 2 is equipped with ambulatory splint 3, and ambulatory splint 3 is flat
Row strap 1 is arranged, and the bottom of ambulatory splint 3 offers the installation card slot 4 matched with Fixing clamp-seat 2, Fixing clamp-seat 2
Outer wall is equipped with positioning rotating shaft 5, and positioning rotating shaft 5 is connect through Fixing clamp-seat 2 with installation card slot 4, Fixing clamp-seat 2 and activity folder
Regular jaw 6 is constituted between the right end of plate 3, the two sides up and down of regular jaw 6 are evenly arranged with non-slip groove tooth 7, strap 1
Outer wall be provided with pushing meanss 8, the outer wall of ambulatory splint 3 is provided with connection fixture block 9, between pushing meanss 8 and connection fixture block 9
It is provided with connection push rod 10, the left end of strap 1 is equipped with connecting pin 11, and the outer wall of connecting pin 11 offers fixed insert
Hole 12, pushing meanss 8 are electrically connected by control switch and extraneous power supply.
Wherein, strap 1 and Fixing clamp-seat 2 are an entirety, and strap 1 is cut with Fixing clamp-seat 2 to be integrated
It is cut into type, the structural strength of the utility model is improved, cooperates between Fixing clamp-seat 2 and installation card slot 4, and Fixing clamp-seat 2
It is clearance fit between installation card slot 4, facilitates the rotation between strap 1 and ambulatory splint 3 to clamp, pushing meanss 8 can
To need the size clamped to select power resources according to sample, cylinder, hydraulic cylinder, electronic, raising are included but are not limited to
The scope of application of the utility model, connection fixture block 9 offer with the fixed card slot that connect push rod 10 and match, and fixed card slot and
Connecting is transition fit between push rod 10, improves stability when connection push rod 10 pushes connection fixture block 9.
One concrete application of the present embodiment are as follows: the utility model passes through connection card slot 12 during use and connects
The mutual cooperation of screw hole 13 is connect, the utility model is symmetrical above and below to be mounted in experimental machine, controls pushing meanss 8 by control switch
(modes such as cylinder, hydraulic, electronic) push connection push rod 10, connection fixture block 9 are pushed by connection push rod 10, by being pushed away connection
Fixture block dynamic 9 drives ambulatory splint 3 to rotate around positioning rotating shaft 5, so that regular jaw 6 is clamped sample, by fixation
The two sides up and down of jaw 6 are equipped with non-slip groove tooth 7, and to increase frictional force, the utility model does not influence sample copy in setting-out process
The performance of body, at the same have it is simple, quickly put, take sample, pass through installation card slot 4 and Fixing clamp-seat 2 mutual cooperation, side
Just being fixedly connected between strap 1 and ambulatory splint 3, it is convenient to strap 1 by connecting the setting of snap-gauge 11
Replacement.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of testing machine fixture, including strap (1), it is characterised in that: be equipped at the top of the strap (1)
The last time of Fixing clamp-seat (2), the Fixing clamp-seat (2) is equipped with ambulatory splint (3), and the parallel strap of ambulatory splint (3)
(1) it is arranged, the bottom of the ambulatory splint (3) offers the installation card slot (4) matched with Fixing clamp-seat (2), the fixation
The outer wall of deck (2) is equipped with positioning rotating shaft (5), and positioning rotating shaft (5) is connect through Fixing clamp-seat (2) with installation card slot (4),
Regular jaw (6) are constituted between the Fixing clamp-seat (2) and the right end of ambulatory splint (3), up and down the two of the regular jaw (6)
Side is evenly arranged with non-slip groove tooth (7), and the outer wall of the strap (1) is provided with pushing meanss (8), the ambulatory splint
(3) outer wall is provided with connection fixture block (9), is provided with connection push rod between the pushing meanss (8) and connection fixture block (9)
(10), the left end of the strap (1) is equipped with connecting pin (11), and the outer wall of the connecting pin (11) offers fixation
Jack (12), the pushing meanss (8) are electrically connected by control switch and extraneous power supply.
2. a kind of testing machine fixture according to claim 1, it is characterised in that: the strap (1) and fixing card
Seat (2) is an entirety, and strap (1) is integrated excision forming with Fixing clamp-seat (2).
3. a kind of testing machine fixture according to claim 1, it is characterised in that: the Fixing clamp-seat (2) and installation card
Slot cooperates between (4), and is clearance fit between Fixing clamp-seat (2) and installation card slot (4).
4. a kind of testing machine fixture according to claim 1, it is characterised in that: the pushing meanss (8) can basis
Sample needs the size that clamps to select power resources, includes but are not limited to cylinder, hydraulic cylinder, electronic.
5. a kind of testing machine fixture according to claim 1, it is characterised in that: the connection fixture block (9) offer with
Connection push rod (10) fixed card slot for matching, and fixed card slot with to connect be transition fit between push rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657820.1U CN208323160U (en) | 2018-05-04 | 2018-05-04 | A kind of testing machine fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657820.1U CN208323160U (en) | 2018-05-04 | 2018-05-04 | A kind of testing machine fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208323160U true CN208323160U (en) | 2019-01-04 |
Family
ID=64776531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820657820.1U Active CN208323160U (en) | 2018-05-04 | 2018-05-04 | A kind of testing machine fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208323160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549275A (en) * | 2019-10-10 | 2019-12-10 | 浙江大学台州研究院 | Two square strip fixture mechanisms |
-
2018
- 2018-05-04 CN CN201820657820.1U patent/CN208323160U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549275A (en) * | 2019-10-10 | 2019-12-10 | 浙江大学台州研究院 | Two square strip fixture mechanisms |
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