CN206648899U - A kind of tensile shock tester - Google Patents
A kind of tensile shock tester Download PDFInfo
- Publication number
- CN206648899U CN206648899U CN201720252720.6U CN201720252720U CN206648899U CN 206648899 U CN206648899 U CN 206648899U CN 201720252720 U CN201720252720 U CN 201720252720U CN 206648899 U CN206648899 U CN 206648899U
- Authority
- CN
- China
- Prior art keywords
- slide unit
- screens
- control
- base
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of tensile shock tester, including base, fixture and protective cover, the fixture is located at the top of the base, the protective cover is arranged on the side of the base, the base upper surface is provided with chute, and the base upper surface is also provided with screens groove, and the screens groove is arranged in pairs, at least two pairs of the screens groove, the screens groove are located at the both sides of the chute；Slide unit is provided between the base and the fixture, the fixture is fixed on the slide unit upper surface, and the slide unit and the chute are engaged, and the slide unit side is provided with breach, and the position of the breach and the screens groove are corresponding；The slide unit is provided with control assembly, and the control assembly includes control-rod and screens block；The screens block is engaged with the screens groove and the breach respectively, the screens block is placed in the breach, the control-rod passes through the slide unit and the screens block, and the control-rod is fixedly connected with the screens block, and the control-rod and the slide unit are rotatably assorted.
Description
Technical field
It the utility model is related to tensile shock tester field, and in particular to a kind of tensile shock tester.
Background technology
Tensile shock tester is used to determine rigid plastics, fibre reinforced composites, nylon, fiberglass, ceramics, casting
The impact flexibility of the nonmetallic materials such as stone, plastics electrical apparatus insulation material.It is scientific research institution, universities and colleges, relevant factories and miness progress matter
Measure the common equipment examined.There is pointer display, liquid crystal display is shown, and computer controls three kinds of display modes.
Test method：
1. measuring experiment thickness according to GB6672, at the center of all samples, measurement a bit, takes the calculation of 10 sample testings
Art average value.
2. selecting drift according to the required anti-Charpy impact energy of experiment, make reading 10%-- the 90% of full scale
Between
3. use regular calibration instrument by instrument.
Clamped 4. sample flattening is put into clamper, sample should not have fold or the phenomenon of surrounding overtension.It should make
The face that is hit of 10 samples is consistent.
5. pendulum is suspended in release device, button starts to test on computers, makes Charpy impact sample, same step
Make 10 experiments, calculate the arithmetic mean of instantaneous value of 10 samples after off-test automatically.
The testing machine most started does not have protector, starts protector occur later, but test specimen passes through protector
After stop, drop in protector, in taking-up and cleaning, inconvenience from pendulum side by test specimen, it is necessary to take out, still very
Danger, when particularly pendulum is hanging.
It is fixed in addition, the fixture of existing clamping test pieces is often diameter on base, it is impossible to it is mobile, when placing test specimen,
Operator reaches hand on the path of bob motion, easily causes security incident, in order to reduce potential safety hazard, it is necessary to design one kind
When placing test specimen, the body part of operator not or be not passed through the testing machine of pendulum path, to ensure the life of operator
Safety.
Utility model content
The utility model in view of the shortcomings of the prior art, proposes a kind of to take that test specimen is convenient, fixture is translatable, security
The good tensile shock tester of energy, concrete technical scheme are as follows：
A kind of tensile shock tester, including base, fixture and protective cover, the fixture are located at the top of the base,
The protective cover is arranged on the side of the base, and the base upper surface is provided with chute, and the base upper surface is also provided with card
Position groove, the screens groove are arranged in pairs, and at least two pairs of the screens groove, the screens groove is located at the both sides of the chute；
Slide unit is provided between the base and the fixture, the fixture is fixed on the slide unit upper surface, the slide unit
It is engaged with the chute, the slide unit side is provided with breach, and the position of the breach and the screens groove are corresponding；
The slide unit is provided with control assembly, and the control assembly includes control-rod and screens block；
The screens block is engaged with the screens groove and the breach respectively, and the screens block is placed in the breach,
The control-rod passes through the slide unit and the screens block, and the control-rod is fixedly connected with the screens block, the control-rod
It is rotatably assorted with the slide unit.
Slide unit can be slided in chute, and the fixation of slide unit is realized by screens block, and control-rod controls the rotation of screens block, when
Screens block all in breach when, slide unit slidably, when screens block one end is in breach, when the other end is in screens groove, slide unit
It is stuck, can not be slided in chute；Pass through the slip of slide unit so that when putting test specimen, the path for pendulum that slide unit is slipped away, so
After put test specimen, then slide unit is slided on path, ensure that the safety of operator.
Further limit, the control terminal of the control-rod is provided with kink.
Other handles need not be controlled on slide unit, directly rotates and pulls control-rod that control can be achieved, having reached makes
With convenient effect.
Further limit, the screens block and the control-rod abutting end are circular shape.
So that screens block is more smooth when rotating so that the size that breach opens up will not be excessive.
Further limit, the bottom of the protective cover is provided with hang plate, and the protective cover side wall is provided with through hole, the through hole
Positioned at the relatively low side of the hang plate.
Dropped by the test specimen that protective cover stops on hang plate, the position of through hole is then slided into along hang plate, greatly
Facilitate and take test specimen.
Further limit, the hang plate side is additionally provided with directing plate.
Without adjust protective cover profile, can directly be transformed on the basis of existing protective cover, saved into
This.
Further limit, the chute is T-shaped.
Limit the displacement above and below slide unit so that the cooperation of slide unit and base is more firm.
The beneficial effects of the utility model are：Take test specimen convenient, place it is more safe during test specimen, while can be according to existing
Some testing machines are directly transformed, and have saved cost, strong applicability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that base 1 and slide unit 4 coordinate.
Fig. 3 is the structural representation of screens block.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of tensile shock tester, including base 1, fixture 2 and protective cover 3, the folder
Tool 2 is located at the top of the base 1, and the protective cover 3 is arranged on the side of the base 1,
The upper surface of base 1 is provided with chute 11, it is preferred that the chute 11 is T-shaped.
The upper surface of base 1 is also provided with screens groove 12, and the screens groove 12 is arranged in pairs, and the screens groove 12 is at least
Two pairs, the screens groove 12 is located at the both sides of the chute 11；
Slide unit 4 is provided between the base 1 and the fixture 2, the fixture 2 is fixed on the upper surface of slide unit 4, preferably
, fixture 2 is bolted on the slide unit 4, and the slide unit 4 and the chute 11 are engaged, and the side of slide unit 4 is opened
Jagged 41, the position of the breach 41 and the correspondence of screens groove 12；
The slide unit 4 is provided with control assembly 5, and the control assembly 5 includes control-rod 51 and screens block 52；
The screens block 52 is engaged with the screens groove 12 and the breach 41 respectively, and the screens block 52 is placed in described
In breach 41, the control-rod 51 passes through the slide unit 4 and the screens block 52, and the control-rod 51 and the screens block 52 are solid
Fixed connection, the control-rod 51 and the slide unit 4 are rotatably assorted.
Preferably, the control terminal of the control-rod 51 is provided with kink 511.Using screens block 52 all in breach 41 when as
With reference to if the outside of the base 1 again of kink 511, the direction that kink 511 is bent does not limit, when kink 511 is in chute
When in 11, than more preferably, kink 511 is up bent preferably, can facilitate rotating operation.
Preferably, screens block 52 and the control-rod 51 abutting end is circular shape.
Preferably, the bottom of the protective cover 3 is provided with hang plate 31, and the side wall of protective cover 3 is provided with through hole 32, described logical
Hole 32 is located at the relatively low side of the hang plate 31.
There is no directing plate 311 now, such as directly transformed on existing testing machine, experimental piece easily stops at dead angle,
It is not easy at collocation through hole 32, now needs the width design of through hole 32 wider must can be only achieved preferable effect, in addition
A kind of preferable way is that the two side of protective cover 3 is designed to by wide to narrow shape.
Preferably, the side of hang plate 31 is additionally provided with directing plate 311.
It can directly transform, directing plate 311 and hang plate 31 are fixedly mounted.
Claims (6)
1. a kind of tensile shock tester, including base (1), fixture (2) and protective cover (3), the fixture (2) are located at the bottom
The top of seat (1), the protective cover (3) are arranged on the side of the base (1), it is characterised in that：
Base (1) upper surface is provided with chute (11), and base (1) upper surface is also provided with screens groove (12), the screens
Groove (12) is arranged in pairs, and at least two pairs of the screens groove (12), the screens groove (12) is located at the both sides of the chute (11)；
Slide unit (4) is provided between the base (1) and the fixture (2), the fixture (2) is fixed on the slide unit (4) upper end
Face, the slide unit (4) and the chute (11) are engaged, and slide unit (4) side is provided with breach (41), the breach (41)
Position and the screens groove (12) are corresponding；
The slide unit (4) is provided with control assembly (5), and the control assembly (5) includes control-rod (51) and screens block (52)；
The screens block (52) is engaged with the screens groove (12) and the breach (41) respectively, and the screens block (52) is placed in
In the breach (41), the control-rod (51) passes through the slide unit (4) and the screens block (52), the control-rod (51) and
The screens block (52) is fixedly connected, and the control-rod (51) and the slide unit (4) are rotatably assorted.
A kind of 2. tensile shock tester according to claim 1, it is characterised in that：The control terminal of the control-rod (51)
Provided with kink (511).
A kind of 3. tensile shock tester according to claim 1, it is characterised in that：The screens block (52) and the control
Bar (51) abutting end processed is circular shape.
4. according to a kind of any described tensile shock testers of claim 1-3, it is characterised in that：The protective cover (3)
Bottom is provided with hang plate (31), and protective cover (3) side wall is provided with through hole (32), and the through hole (32) is located at the hang plate
(31) relatively low side.
A kind of 5. tensile shock tester according to claim 4, it is characterised in that：Hang plate (31) side is also set
There is directing plate (311).
A kind of 6. tensile shock tester according to claim 5, it is characterised in that：The chute (11) is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252720.6U CN206648899U (en) | 2017-03-14 | 2017-03-14 | A kind of tensile shock tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252720.6U CN206648899U (en) | 2017-03-14 | 2017-03-14 | A kind of tensile shock tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206648899U true CN206648899U (en) | 2017-11-17 |
Family
ID=60280590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720252720.6U Expired - Fee Related CN206648899U (en) | 2017-03-14 | 2017-03-14 | A kind of tensile shock tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206648899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139250A (en) * | 2022-09-02 | 2022-10-04 | 常熟市环境试验设备有限公司 | Precision workpiece clamping and positioning device for low-temperature impact testing machine |
-
2017
- 2017-03-14 CN CN201720252720.6U patent/CN206648899U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139250A (en) * | 2022-09-02 | 2022-10-04 | 常熟市环境试验设备有限公司 | Precision workpiece clamping and positioning device for low-temperature impact testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171117 |