CN205898407U - Plastics impact testing device - Google Patents
Plastics impact testing device Download PDFInfo
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- CN205898407U CN205898407U CN201620580028.1U CN201620580028U CN205898407U CN 205898407 U CN205898407 U CN 205898407U CN 201620580028 U CN201620580028 U CN 201620580028U CN 205898407 U CN205898407 U CN 205898407U
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- impact
- crossbeam
- plastic
- bearing platform
- assay device
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Abstract
The utility model provides a plastics impact testing device, it includes: base, support, scale, bearing platform and impact subassembly, the support erects the roof beam and sets up relatively including erecting roof beam and crossbeam to install perpendicularly on the base, the crossbeam is connected in erecting between the roof beam, the scale is installed on the support to parallel with perpendicular roof beam, the bearing platform is located the base, and the upper surface of bearing platform forms the test platform who moulds the piece, strikeing the top that the subassembly is located the bearing platform, strikeing the subassembly and include guide structure and impact structure, impact structure passes through guide structure and installs on the support, and impact structure's tip forms and strikes the head, when impact structure is located initial position, strikes the head and leans on with the counterbalance of bearing platform. The utility model discloses a plastics impact testing device can carry out impact resistance to moulding in the electric motor car test, the accurate just good reproducibility of its test structure, simultaneously, the utility model discloses a plastics impact testing device commonality is good, simple structure, convenient to use, long service life.
Description
Technical field
This utility model is related to a kind of assay device, and more particularly, to one kind is for carrying out impact test to plastic in electric motor car
Device.
Background technology
With the raising of scientific and technical development and living standards of the people, electric motor car has become a kind of friendship of more popularization
Logical instrument.In order to reduce the cost of electric motor car and the weight mitigating electric motor car, existing electric motor car needs use more moulding
Material parts, for example, central cover, pedal, seat bucket, battery case, instrument mask, rear mud plate etc..The matter of above-mentioned plastic items
Amount directly influences service life and the safety of electric motor car, therefore, for the plastic items in above-mentioned electric motor car it is necessary to carry
For a kind of device that its impact resistance can be tested.
Utility model content
The purpose of this utility model is to provide a kind of plastic impact assay device, is asked present in prior art with overcoming
Topic.
For realizing above-mentioned utility model purpose, this utility model provides a kind of plastic impact assay device, comprising: bottom
Seat, support, rule, bearing platform and impact assembly；
Described support includes vertical beam and crossbeam, and described vertical beam is oppositely arranged, and is installed vertically on described base, described horizontal stroke
Beam is connected between described vertical beam；Described rule is installed on described support, and parallels with described vertical beam；Described load-bearing is put down
Platform is located on base, and the upper surface of described bearing platform forms the test platform of described plastics；
Described impact assembly is located at the top of described bearing platform, and described impact assembly includes guide frame and impact knot
Structure, described impact structure is installed on described support by described guide frame, and the end of described impact structure forms impact
Head, when described impact structure is located at initial position, described impact head is leant with described bearing platform.
As the improvement of plastic impact assay device of the present utility model, described crossbeam includes the first horizontal stroke being parallel to each other
Beam, second cross beam and the 3rd crossbeam, described first crossbeam be installed on described in the end of vertical beam that is oppositely arranged, described second is horizontal
Beam and the 3rd crossbeam, positioned at the lower section of described first crossbeam.
As the improvement of plastic impact assay device of the present utility model, described first crossbeam pass through assembling mode with described
Vertical beam is fixedly connected, and described second cross beam and the 3rd crossbeam are fixedly connected with described vertical beam by welding manner.
As the improvement of plastic impact assay device of the present utility model, described rule and impact assembly are installed on described
On second cross beam and the 3rd crossbeam.
As the improvement of plastic impact assay device of the present utility model, described base is provided with relative connector,
The end of described vertical beam is fixedly connected with described connector by bolt.
As the improvement of plastic impact assay device of the present utility model, the upper surface of described bearing platform offers impact
Hole, when described impact structure is located at initial position, described impact head is located in described impact opening.
As the improvement of plastic impact assay device of the present utility model, the cylinder that described guide frame is arranged for insertion,
Described cylinder is connected on described crossbeam；Described impact structure is less than the cylindrical rod of described drum diameter, described cylinder for diameter
Rod is placed through in described cylinder, and the described cylindrical rod other end is provided with limiting section, when described cylindrical rod is located at initial position, described
Limiting section is leant with the upper end of described cylinder.
As the improvement of plastic impact assay device of the present utility model, the crossbeam being connected with described cylinder and cylinder one
Body formed form.
Compared with prior art, the beneficial effects of the utility model are: plastic impact assay device energy of the present utility model
Enough carry out impact resistance to the plastic in electric motor car to test, its test structure is accurate and reproducible, meanwhile, this practicality
New plastic impact assay device versatility is good, structure is simple, easy to use, long service life.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to enforcement
Example or description of the prior art in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are only
It is only some embodiments described in this utility model, for those of ordinary skill in the art, do not paying creative labor
On the premise of dynamic, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the floor map of plastic impact assay device one specific embodiment of the present utility model.
Specific embodiment
Shown each embodiment is described in detail to this utility model below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to these embodiment institute works
Equivalent transformation in energy, method or structure or replacement, belong within protection domain of the present utility model.
As shown in figure 1, plastic impact assay device of the present utility model includes: base 10, support 20, rule 30, hold
Galassing platform 40 and impact assembly 50.
Described base 10 is used for forming described support 20, the support of rule 30, bearing platform 40 and impact assembly 50
Platform.The quality of described base 10 and area are considered as the stability that described plastic impact assay device runs.
Described support 20 includes vertical beam 21 and crossbeam, and described crossbeam is connected between described vertical beam 21.Specifically, described perpendicular
Beam 21 is oppositely arranged, and is installed vertically on described base 10.Preferably, described base 10 is provided with relative connector
11, the end of described vertical beam 21 is fixedly connected with described connector 11 by bolt, thus realizing described vertical beam 21 and bottom
The installation of seat is fixed.
Further, described crossbeam includes first crossbeam 22, second cross beam 23 and the 3rd crossbeam 24 being parallel to each other, its
In, described first crossbeam 22 be installed on described in end, described second cross beam 23 and the 3rd crossbeam 24 of vertical beam 21 that are oppositely arranged,
Lower section positioned at described first crossbeam 22.Preferably, described first crossbeam 22 passes through assembling mode and described vertical beam 21 is carried out admittedly
Fixed connection, described second cross beam 23 and the 3rd crossbeam 24 are fixedly connected with described vertical beam 21 by welding manner.Now, institute
State rule 30 and impact assembly 50 is installed on described second cross beam 23 and the 3rd crossbeam 24.
Described rule 30 is used for measurement impact assembly 50 and carries out shock height during impact test.Specifically, described quarter
Rule 30 described in degree chi 30 is installed on described support 20, and parallels with described vertical beam 21.Preferably, described rule 30
Positioned at the side of described impact assembly 50, and arrange, so to facilitate impact during balancing tests near described impact assembly 50
Highly.
Described bearing platform 40 is located on base 10, and the test that the upper surface of described bearing platform 40 forms described plastics is put down
Platform.Thus, when carrying out impact resistance test, plastic can be placed on bearing platform 40.Additionally, described bearing platform 40
Upper surface offers impact opening, and when following impact structures are located at initial position, described impact head is located in described impact opening.
Described impact assembly 50 is used at the trial, providing the impact forces of plastic.Specifically, described impact assembly 50
Positioned at the top of described bearing platform 40, described impact assembly 50 includes guide frame 51 and impact structure 52.Wherein, described punching
Hit structure 52 to be installed on described support 20 by described guide frame 51, the end of described impact structure 52 forms impact head,
When described impact structure 52 is located at initial position, described impact head is leant with described bearing platform 40.
Thus, when carrying out impact resistance test, first the sample of plastic is positioned on bearing platform.Then, reference
Rule, sets the height of impact, impact structure is promoted to the height and position of setting, and discharges impact structure, is allowed to freely
Fall.When the impact head of impact structure falls to plastic position, collide with plastic.Then, according under shock height
Plastic sample damaged degree, judges the impact resistance of plastic sample.
The cylinder arranging for insertion as a kind of embodiment, described guide frame 51, described cylinder is connected to described horizontal stroke
Liang Shang.Described impact structure 52 is less than the cylindrical rod of described drum diameter for diameter, and described cylindrical rod is placed through in described cylinder.
The described cylindrical rod other end is additionally provided with limiting section 53, described cylindrical rod be located at initial position when, described limiting section 53 with described
The upper end of cylinder leans.Wherein, described limiting section also acts as the effect of handle.Preferably, the horizontal stroke being connected with described cylinder
Beam and cylinder are made of one piece.
Based on embodiment as above, when being tested using plastic impact assay device of the present utility model, right
The requirement of sample is as follows: the square style (thickness is raw material thickness) of 200*200mm first at intercepting on plastic.With
2.5kg, diameter 24mm, the cylindrical rod (impact head is the cylinder sphere of r=12mm) of length 760mm, do freely falling body impact examination
Test.The damaged height of resistance to freely falling body is inspection Height Standard.
The standard that result of the test judges is as follows: as 32 ± 2 DEG C, exemplar is static to deposit test after 4h to test temperature, and plastic is real
When testing, each plastic impacts 2 times in different parts.Whether qualified with once qualified judgement.Wherein, in electric motor car, load-bearing pp moulds
Part, such as central cover, pedal, seat bucket, battery case, workbox etc. is it is desirable to shock height is not less than 200mm.Other non-bearings pp
Plastic, such as pedal tegillum, seat bucket inner cap, front interior mud plate etc. is it is desirable to shock height is not less than 100mm.Load-bearing abs in electric motor car
Plastic, such as panel, front wall, side plate etc. is it is desirable to shock height is not less than 350mm.Other non-bearings abs plastic, such as front mudguard,
Upper connection, lower connection etc. are it is desirable to shock height is not less than 300mm.
In sum, plastic impact assay device of the present utility model can carry out resistance to impact to the plastic in electric motor car
Can be tested, its test structure is accurate and reproducible, meanwhile, plastic impact assay device versatility of the present utility model
Get well, structure is simple, easy to use, long service life.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, this practicality can be realized in other specific forms new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that the containing of equivalency that will fall in claim
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as limiting
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps
Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of description
Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (8)
1. a kind of plastic impact assay device is it is characterised in that described plastic impact assay device includes: base, support, scale
Chi, bearing platform and impact assembly；
Described support includes vertical beam and crossbeam, and described vertical beam is oppositely arranged, and is installed vertically on described base, and described crossbeam is even
It is connected between described vertical beam；Described rule is installed on described support, and parallels with described vertical beam；Described bearing platform position
On base, the upper surface of described bearing platform forms the test platform of described plastics；
Described impact assembly is located at the top of described bearing platform, and described impact assembly includes guide frame and impact structure, institute
State impact structure to be installed on described support by described guide frame, the end of described impact structure forms impact head, described
When impact structure is located at initial position, described impact head is leant with described bearing platform.
2. plastic impact assay device according to claim 1 is it is characterised in that described crossbeam includes being parallel to each other
One crossbeam, second cross beam and the 3rd crossbeam, described first crossbeam be installed on described in the end of vertical beam that is oppositely arranged, described
Two crossbeams and the 3rd crossbeam, positioned at the lower section of described first crossbeam.
3. plastic impact assay device according to claim 2 is it is characterised in that described first crossbeam passes through assembling mode
It is fixedly connected with described vertical beam, described second cross beam and the 3rd crossbeam are fixed even by welding manner and described vertical beam
Connect.
4. plastic impact assay device according to claim 2 is it is characterised in that described rule and impact assembly are installed
On described second cross beam and the 3rd crossbeam.
5. plastic impact assay device according to claim 1 is it is characterised in that be provided with relative company on described base
Fitting, the end of described vertical beam is fixedly connected with described connector by bolt.
6. plastic impact assay device according to claim 1 is it is characterised in that the upper surface of described bearing platform opens up
There is impact opening, when described impact structure is located at initial position, described impact head is located in described impact opening.
7. plastic impact assay device according to claim 1 is it is characterised in that what described guide frame was arranged for insertion
Cylinder, described cylinder is connected on described crossbeam；Described impact structure is less than the cylindrical rod of described drum diameter, institute for diameter
State cylindrical rod to be placed through in described cylinder, the described cylindrical rod other end is provided with limiting section, described cylindrical rod is located at initial position
When, described limiting section is leant with the upper end of described cylinder.
8. plastic impact assay device according to claim 7 it is characterised in that the crossbeam that is connected with described cylinder and
Cylinder is made of one piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620580028.1U CN205898407U (en) | 2016-06-14 | 2016-06-14 | Plastics impact testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620580028.1U CN205898407U (en) | 2016-06-14 | 2016-06-14 | Plastics impact testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205898407U true CN205898407U (en) | 2017-01-18 |
Family
ID=57768411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620580028.1U Active CN205898407U (en) | 2016-06-14 | 2016-06-14 | Plastics impact testing device |
Country Status (1)
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|---|---|
| CN (1) | CN205898407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721645A (en) * | 2020-06-29 | 2020-09-29 | 王昆 | Impact-resistant test device capable of automatically limiting for manufacturing high-end equipment |
-
2016
- 2016-06-14 CN CN201620580028.1U patent/CN205898407U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721645A (en) * | 2020-06-29 | 2020-09-29 | 王昆 | Impact-resistant test device capable of automatically limiting for manufacturing high-end equipment |
| CN111721645B (en) * | 2020-06-29 | 2023-10-24 | 北京中星试验技术有限公司 | High-end equipment manufacturing impact-resistant test device capable of automatically limiting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214199 No. 56, Chuangye Road, Donggang Town, Xishan District, Wuxi City, Jiangsu Province Patentee after: Xiaodao New Energy Technology Co.,Ltd. Address before: No. 56, Chuangye Road, Donggang Town, Xishan District, Wuxi City, Jiangsu Province, 214000 Patentee before: WUXI XIAODAO ELECTRIC TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |