CN209247506U - Clamping device is used in a kind of detection of Material Physics - Google Patents
Clamping device is used in a kind of detection of Material Physics Download PDFInfo
- Publication number
- CN209247506U CN209247506U CN201821850269.9U CN201821850269U CN209247506U CN 209247506 U CN209247506 U CN 209247506U CN 201821850269 U CN201821850269 U CN 201821850269U CN 209247506 U CN209247506 U CN 209247506U
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- China
- Prior art keywords
- clamping
- side plate
- support rod
- spring
- clamping device
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Abstract
The utility model discloses a kind of Material Physics detection clamping devices, it includes jig main body, the jig main body includes the interconnecting piece for being symmetrically respectively arranged on two support portions on both sides and connecting two support portions with bottom end, a pressing plate is fixed with by connecting bolt respectively on the inside of two support portions of the jig main body, side plate is also connected with by rebounding mechanism on the inside of two support portions, the rebounding mechanism makes fixture carry out pre- folder operation to material sample, one end on the side plate far from support portion is fixedly connected with a clamping plate, two clamping plates are for clamping material examination;Enable clamping plate to carry out pre- clipping operation to material sample by the way that rebounding mechanism is arranged, the material sample of clamping can be preconditioned before clamping, accurately adjust the position of material sample.
Description
Technical field
The utility model relates to material mechanical performance the field of test technology, in particular to a kind of Material Physics detection clamping
Mechanism.
Background technique
Biomethanics is to explain life and its movable mechanics, is that a variety of subjects such as mechanics and medicine, biology are mutually tied
The emerging interdisciplinary science closed, interpenetrated and formed, predominantly biological solid mechanics, biofluid, Exercise Physiology,
Wherein, biological solid mechanics are the basic theories and method for utilizing the mechanics of materials, elastic plastic theory, fracture mechanics, research biology
Associated mechanics problem in tissue and organ, the experimental subjects being related to includes biologic soft tissue, blood vessel, bone etc..
Sample how is clamped when one of key point of biological solid-state mechanical test, on the one hand due to biomaterial hardness
Lower, retaining part is easily deformed, and the fixture clamping effect made of conventional material is poor, especially biologic soft tissue, another
The easy skidding fixture of water or oil oozed out in aspect material, makes material be less susceptible to clamp, patent authorization number is CN 206862765
The utility model patent of U discloses a kind of cryogenic grip for mechanics of biomaterials test, and the patent in pressing plate by infusing
Enter freezing liquid and material sample freezing is made to be hardened, is primary folder when which usually clamps material still to facilitate clamping
It takes, once material clamping mistake or clamping inaccuracy, will constantly adjust corresponding bolt if adjusting, cumbersome, wave
It is time-consuming.
Utility model content
To solve the above problems, the utility model provides a kind of Material Physics detection clamping device, can effectively solve the problem that
Cumbersome problem is adjusted after front jig clamps material.
The technical scheme adopted by the utility model is a kind of Material Physics detection clamping device, including jig main body,
The jig main body includes the interconnecting piece for being symmetrically respectively arranged on two support portions on both sides and connecting two support portions with bottom end,
It is fixed with a pressing plate by connecting bolt respectively on the inside of two support portions of the jig main body, is also passed through on the inside of two support portions
Rebounding mechanism is connected with side plate, and the rebounding mechanism makes fixture carry out pressing from both sides operation in advance to material sample, on the side plate
One end far from support portion is fixedly connected with a clamping plate, and for two clamping plates for clamping material sample, two clamping plates are equal
For the hollow structure with inner cavity, the front/rear end of each clamping plate is respectively arranged with pagoda in communication with the inner cavity and connects
Head, the pagoda connector is for connecting external equipment to be passed through cryogenic liquid or gas to the inner cavity of the clamping plate, thus to institute
State clamping plate refrigeration cool-down.
As the further preferred of the utility model, the rebounding mechanism includes support rod and spring, the spring socket
On the support rod, one end of the support rod is fixedly connected with the support portion, and the other end of the support rod is extend into
Inside side plate, the side plate can do the movement close to and far from the support portion along the support rod;Due to the restoring force of spring
Effect, together by spring compression, before clamping material, the pressing plate leaves the clamping plate to two clamping plates, clamps material
When, material sample is placed between two clamping plates, material sample position is adjusted, clamping plate is unclamped, material sample is clamped in advance.
As the further preferred of the utility model, one end of the spring is fixedly connected on the inside of the support portion,
The other end of spring is fixedly connected on the appearance wall of the side plate;On the one hand spring is used as the source of elastic force, to the past of clamping plate
Control is played the role of in multiple movement, and on the other hand, its both ends of spring are connected to the inside of support portion and the appearance wall of side plate
On, fixed function is played to side plate, so that need to only open up the duct for support rod movement in side plate, it is other that no setting is required
Limit the structure of side plate overexercise.
As the further preferred of the utility model, one end of the spring is fixedly connected on the inside of the support portion,
The other end of spring is extend into inside side plate together with the support rod, and is fixedly connected in side plate;Spring a part protrudes into
To inside side plate, can further stable side plate move when state.
As the further preferred of the utility model, the upper surface of the interconnecting piece is fixedly installed locking mechanism, described
Locking structure is for easily locking clamping plate;The clamping face of two clamping plates after locking is located remotely from each other, and when clamping material, is adjusted
Whole locking structure can quickly clamp material sample.
As the further preferred of the utility model, the locking structure includes two arranged symmetrically along jig main body central axes
Pedestal, be fixedly connected with support rod at the top of the pedestal, the first clamping block be fixedly connected at the top of the support rod, it is described
Spring is socketed on support rod, the clamping plate bottom is equipped with the second clamping block cooperated with first clamping block;First locking
It cooperates, clamping plate can be locked between block and the second clamping block, make two clamping plates away from each other.
As the further preferred of the utility model, first clamping block is the right angled triangle of top banking
Fixture block or right-angled trapezium fixture block, second clamping block are top right triangle fixture block banking or right-angled trapezium card
Block;Top right triangle fixture block banking or right-angled trapezium fixture block structure are simple, convenient for production and replacement.
As the further preferred of the utility model, connected between two first clamping blocks by pull rod;The pull rod
Two first clamping blocks can be controlled simultaneously to move down together, and fixture is clamped in advance and plays quick control action.
As the further preferred of the utility model, mutually matched triangle is formed on the clamping face of two clamping plates
Interior clip tooth and outer clip tooth;The interior clip tooth and outer clip tooth of the mutually matched triangle can clamp material sample more steady
It is fixed.
As the further preferred of the utility model, the jig main body portion of being connected through is bolted on chassis.
The utility model has the beneficial effects that enabling clamping plate to clamp material sample in advance by the way that rebounding mechanism is arranged
Operation, can precondition the material sample of clamping before clamping, accurately adjust the position of material sample.
Detailed description of the invention
Fig. 1 is the front view of the utility model;
Fig. 2 is the top view of the utility model.
Specific embodiment
The utility model is further described below in conjunction with Figure of description and specific preferred embodiment, but not because
This and limit the protection scope of the utility model.
As shown in Figs. 1-2, the present embodiment discloses a kind of Material Physics detection clamping device, including jig main body 1 and two
A pressing plate 3, the front view of the jig main body 1 are U-shaped, which includes two branch for being symmetrically respectively arranged on both sides
The interconnecting piece 102 that support part 101 connects two support portions with bottom end, the laterally centered position setting of each 101 side of support portion
There is vertically disposed two threaded hole, each pressing plate 3 is respectively set there are two bolt connecting hole, and the bolt connecting hole is interior to be fixedly installed
There is bearing, every group of pressing plate 3 is fixed with jig main body 1 by passing through two bolts 4 in corresponding threaded hole, wherein spiral shell
One end of bolt 4 is fixedly connected with corresponding bearing, and bearing can make pressing plate 3 in bolt 4 when rotation, remains former
State is motionless, and two 101 insides of support portion are also connected with side plate 6 by rebounding mechanism 5, and rebounding mechanism 5 makes clamping machine
Structure carries out pre- clipping operation to material sample, and one end far from support portion 101 is fixedly connected with a clamping plate 7, two institutes on side plate 6
Clamping plate 7 is stated for clamping material sample, two clamping plates 7 are the hollow structure with inner cavity, before each clamping plate 7
Rear end face is respectively arranged with the pagoda connector 9 being connected to inner cavity, and pagoda connector 9 is for connecting external equipment into clamping plate 7
Chamber is passed through cryogenic liquid or gas, thus to 7 refrigeration cool-down of clamping plate.
Preferably, rebounding mechanism 5 includes support rod 501 and spring 502, and spring 502 is socketed on support rod 501, is supported
One end of bar 501 is fixedly connected with the inside of support portion 101, and the other end of support rod 501 is extend into inside side plate 6, and side plate 6 can
The movement close to and far from the support portion 101 is done along the support rod 501;Since the restoring force of spring 502 acts on, described in two
Clamping plate 7 is pressed together by spring 502, and before clamping material, the pressing plate 3 leaves the clamping plate 7, will when clamping material
Material sample is placed between two clamping plates 7, adjusts material sample position, is unclamped clamping plate 7, is clamped in advance to material sample.
Further preferably, one end of spring 502 is fixedly connected on the inside of the support portion 101, and the other end of spring 502 is solid
Surely it is connected on the appearance wall of the side plate 6;Source of 502 one side of spring as elastic force, plays the reciprocating motion of clamping plate 7
The effect of control, on the other hand, its both ends of spring 502 are connected on the inside of support portion 01 and the appearance wall of side plate 6, right
Side plate 6 plays fixed function, so that need to only open up the duct moved for support rod 501 in side plate 6, it is other that no setting is required
Limit the structure of 6 anti-dropout of side plate;The other end of spring 502 can also be extend into together inside side plate 6 with support rod 501, and
It is fixedly connected in side plate 6;It, can shape when further stable side plate 6 moves when 502 a part of spring is extend into inside side plate
State.
Preferably, the upper surface of interconnecting piece 102 is fixedly installed locking mechanism 8, and the locking structure 8 is for easily locking
Firmly clamping plate 7;Away from each other, when clamping material, adjusting and locking mechanism 8 can be to material for the clamping face of two clamping plates 7 after locking
Material sample is quickly clamped, specifically, locking structure includes two symmetrically arranged along jig main body central axes in the present embodiment
Pedestal 801, the top of pedestal 801 are fixedly connected with support rod 802, and the top of support rod 802 is fixedly connected with the first clamping block
803, spring is socketed on support rod 802, the bottom of clamping plate 7 is equipped with the second clamping block 701 cooperated with the first clamping block 803;
It cooperates, clamping plate can be locked between first clamping block 803 and the second clamping block 701, keep two clamping plates remote mutually
From;Further, the first clamping block 803 is top right triangle fixture block banking or right-angled trapezium fixture block, second
Clamping block 701 is also top right triangle fixture block banking or right-angled trapezium fixture block;Top banking straight
Angle triangle fixture block or right-angled trapezium fixture block structure are simple, convenient for production and replacement;Further, 803 He of the first clamping block
It may be provided with multiple miniature roller bearings on the inclined surface of second clamping block 701, these miniature roller bearings can effectively reduce the second clamping block
701 pass through resistance when the first clamping block 803;Further, it states and is connected between the first clamping block by pull rod 10;The pull rod
Two first clamping blocks 803 can be controlled simultaneously to move down together, and fixture is clamped in advance and plays quick control action.
Further preferably, the interior clip tooth and outer clip tooth of mutually matched triangle are formed on the clamping face of two clamping plates 7;Phase
The interior clip tooth and outer clip tooth of the triangle mutually cooperated can clamp material sample more stable.
Further preferably, further include having chassis 11 in the present embodiment, jig main body 1 be connected through portion 102 be bolted in
On chassis 11.
The Material Physics detection clamping device of the utility model, application method are as follows:
(1) before formal clamping, material sample is clamped in advance;Specifically, material sample is placed on two clamping plates 7
Between, it is lower, according to the effect of clamping, to adjust material sample position so that two clamping plates 7 clamp material sample by pull rod 10;
(2) when formally being clamped, bolt 4 is twisted, so that pressing plate 3 compresses corresponding clamping plate 7, so that material sample is tight
It grips, after the completion of clipping operation, various mechanics detection tests is carried out to material sample;
(3) reversed to twist bolt 4 after the completion of testing, make pressing plate 3 far from clamping plate 7, adjusts 7 position of clamping plate, make 7 bottom of clamping plate
Second clamping block 701 in portion and the engaging of the first clamping block 80, lock two clamping plates 7, make the clamping face of two clamping plates 7 away from each other.
As described above, although the utility model has been indicated and described referring to specific preferred embodiment, it must not
It is construed to the limitation to the utility model itself, in the spirit and scope for not departing from the utility model that appended claims define
Under the premise of, various combination variations can be made on device form and in details to it.
Claims (10)
1. a kind of Material Physics detection clamping device, which is characterized in that including jig main body, the jig main body includes symmetrical
Two support portions for being respectively arranged on both sides interconnecting piece for connecting two support portions with bottom end, two branch of the jig main body
It is fixed with a pressing plate by connecting bolt respectively on the inside of support part, is also connected with one by rebounding mechanism on the inside of two support portions
Side plate, the rebounding mechanism make fixture carry out pre- folder operation to material sample, and one end far from support portion is fixed on the side plate
It is connected with a clamping plate, for two clamping plates for clamping material sample, two clamping plates are the hollow structure with inner cavity,
The front/rear end of each clamping plate is respectively arranged with pagoda connector in communication with the inner cavity, and the pagoda connector is for connecting
External equipment is to be passed through cryogenic liquid or gas to the inner cavity of the clamping plate, thus to the clamping plate refrigeration cool-down.
2. a kind of Material Physics detection clamping device according to claim 1, which is characterized in that the rebounding mechanism packet
Support rod and spring are included, the spring is socketed on the support rod, one end of the support rod and the fixed company of the support portion
It connects, the other end of the support rod is extend into inside side plate, and the side plate can be done along the support rod close to and far from the branch
The movement of support part.
3. a kind of Material Physics detection clamping device according to claim 2, which is characterized in that one end of the spring
It is fixedly connected on the inside of the support portion, the other end of spring is fixedly connected on the appearance wall of the side plate.
4. a kind of Material Physics detection clamping device according to claim 2, which is characterized in that one end of the spring
It is fixedly connected on the inside of the support portion, the other end of spring is extend into inside side plate together with the support rod, and fixed
It is connected in side plate.
5. a kind of Material Physics detection clamping device according to claim 1, which is characterized in that the interconnecting piece it is upper
Surface is fixedly installed locking mechanism, and the locking mechanism is for easily locking clamping plate.
6. a kind of Material Physics detection clamping device according to claim 5, which is characterized in that the locking structure packet
It includes two and is fixedly connected with support rod at the top of the symmetrically arranged pedestal in jig main body central axes, the pedestal, the support rod
Top is fixedly connected with the first clamping block, and spring is socketed on the support rod, and the clamping plate bottom is equipped with and first lock
Determine the second clamping block of block cooperation.
7. a kind of Material Physics detection clamping device according to claim 6, which is characterized in that first clamping block
For top right triangle fixture block banking or right-angled trapezium fixture block, second clamping block be top banking
Right triangle fixture block or right-angled trapezium fixture block.
8. a kind of Material Physics detection clamping device according to claim 6, which is characterized in that two first lockings
It is connected between block by pull rod.
9. a kind of Material Physics detection clamping device according to claim 1, which is characterized in that the folder of two clamping plates
Hold the ratcheting outer clip tooth of inner clip that triangle is formed on face.
10. a kind of Material Physics detection clamping device according to claim 1, which is characterized in that the jig main body
The portion of being connected through is bolted on chassis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821850269.9U CN209247506U (en) | 2018-11-10 | 2018-11-10 | Clamping device is used in a kind of detection of Material Physics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821850269.9U CN209247506U (en) | 2018-11-10 | 2018-11-10 | Clamping device is used in a kind of detection of Material Physics |
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Publication Number | Publication Date |
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CN209247506U true CN209247506U (en) | 2019-08-13 |
Family
ID=67527751
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Application Number | Title | Priority Date | Filing Date |
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CN201821850269.9U Expired - Fee Related CN209247506U (en) | 2018-11-10 | 2018-11-10 | Clamping device is used in a kind of detection of Material Physics |
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CN (1) | CN209247506U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110944481A (en) * | 2019-11-12 | 2020-03-31 | 扬州国润新能源科技有限公司 | Outdoor equipment protection mechanism with dampproofing reinforcement function |
CN113447352A (en) * | 2021-06-28 | 2021-09-28 | 陕西大工旭航电磁科技有限公司 | Electromagnetic loading novel medium strain rate impact tensile test system and test method thereof |
-
2018
- 2018-11-10 CN CN201821850269.9U patent/CN209247506U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110944481A (en) * | 2019-11-12 | 2020-03-31 | 扬州国润新能源科技有限公司 | Outdoor equipment protection mechanism with dampproofing reinforcement function |
CN113447352A (en) * | 2021-06-28 | 2021-09-28 | 陕西大工旭航电磁科技有限公司 | Electromagnetic loading novel medium strain rate impact tensile test system and test method thereof |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20201110 |