CN207336218U - A kind of plastic cement products toughness test fixture - Google Patents
A kind of plastic cement products toughness test fixture Download PDFInfo
- Publication number
- CN207336218U CN207336218U CN201721275920.XU CN201721275920U CN207336218U CN 207336218 U CN207336218 U CN 207336218U CN 201721275920 U CN201721275920 U CN 201721275920U CN 207336218 U CN207336218 U CN 207336218U
- Authority
- CN
- China
- Prior art keywords
- fixture
- hold assembly
- test fixture
- block
- fixed block
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 239000004033 plastic Substances 0.000 title claims abstract description 15
- 239000004568 cement Substances 0.000 title claims abstract description 13
- 239000000725 suspension Substances 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Fixture processing technique field is the utility model is related to, more particularly to a kind of plastic cement products toughness test fixture, institute's test fixture suspension is arranged on the top of the toughness test device body；Product stationary fixture is provided with immediately below the test fixture；The product stationary fixture is fixed on the base of toughness side device body；The test fixture includes fixture fixed block and is arranged on hold assembly and driving part on the fixture fixed block；Hold assembly includes two inverted trapezoidal sliding blocks being used in conjunction with each other；The driving part is arranged on the top of the hold assembly, for driving the hold assembly to move up and down, realizes holding action.Using the technical solution, hold assembly is formed using two inverted trapezoidal sliding blocks, high using the action for promoting realization opening and clamping up and down of driving part, simple in structure, easy to use, good clamping effect, accuracy of detection.
Description
Technical field
Clamp art is the utility model is related to, more particularly to a kind of plastic cement products toughness test fixture.
Background technology
In the prior art, in the process of plastic grains, due to its small volume, have very much to test its toughness
Difficulty, so being typically all to achieve the purpose that to test its toughness, the prior art using the method for the toughness for testing its raw material
In when testing the toughness of plastic cement products, generally to test out the impact strength of plastic material, tensile strength and elongation at break,
So some test equipments are generally relied on, but some fixtures in existing test equipment are pressed from both sides when testing elongated adhesive tape
Holding effect fruit is bad, influences the effect of test, while operates and also not enough facilitate.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of plastic cement products toughness test fixture, solve existing
Have in technology that test fixture clamping effect is bad, influence to test effect, and it is inconvenient and the problem of.
The complete technical solution of the utility model is：
The utility model discloses a kind of plastic cement products toughness test fixture, institute's test fixture suspension is arranged on the toughness
The top of test device body；Product stationary fixture is provided with immediately below the test fixture；The product stationary fixture
It is fixed on the base of toughness side device body；The test fixture includes fixture fixed block and is arranged on the folder
Have hold assembly and driving part on fixed block；Up big and down small open slot is offered on the fixture fixed block；Clamping part
Part includes two inverted trapezoidal sliding blocks being used in conjunction with each other；Opened up respectively on two medial surfaces of the open slot close to openend
It is fluted；Concave sliding block is provided with the groove；Two are provided with the concave sliding block to be used to block the main clamping part
The edge of part；Offered on the hold assembly and the matched sliding slot of edge on the concave sliding block；The drive division
Part is arranged on the top of the hold assembly, for driving the hold assembly to move up and down, realizes holding action.
Further, the driving part includes T-shaped contiguous block, handle, the first hinge device and spring；In the clamping
The T-slot for installing the fixed T-shaped contiguous block is offered above component；The widthwise edge of the T-shaped contiguous block is installed on
In T-slot on hold assembly；The vertical edge of the T-shaped contiguous block is pivotally connected with the handle by the first hinge device；The bullet
One end of spring is connected with the T-shaped contiguous block, and the other end is fixed at the top of the fixture fixed block open slot.
Further, it is provided with the second hinge device above the open slot of the fixture fixed block；The handle with
It is described to be pivotally connected by the second hinge device and the fixture fixed block.
Further, it is provided with rubber pad on the medial surface of the hold assembly；In being offered on the rubber pad
Tooth, plays the role of anti-skidding.
Therefore using the technical solution of the utility model embodiment, have the advantages that：
The utility model provides a kind of plastic cement products toughness test fixture, and using the technical solution, hold assembly uses
Two inverted trapezoidal sliding block compositions, utilize the action for promoting realization opening and clamping up and down of driving part, simple in structure, user
Just, good clamping effect, accuracy of detection are high.
Brief description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and forms the part of the application,
The improper restriction to the utility model is not formed, in the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structure diagram of test fixture in the utility model；
Fig. 3 is the structure diagram of hold assembly in the utility model；
Fig. 4 is the part isometric structure diagram of hold assembly in the utility model；
Fig. 5 is the structure diagram of driving part in the utility model；
Fig. 6 is the structure diagram of the utility model drop centre type sliding block.
Embodiment
The utility model is described in detail below in conjunction with attached drawing and specific embodiment, in the signal of this utility model
Property embodiment and explanation be used for explaining the utility model, but be not intended to limit the scope of the present invention.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 6, present embodiment discloses a kind of plastic cement products toughness test fixture, surveyed
Examination fixture 1 hangs the top for being arranged on toughness test device body 2；The underface of test fixture 1 is provided with product geometrical clamp
Tool 3；Product stationary fixture 3 is fixed on the base 21 of toughness side device body 2；Test fixture 1 includes fixture fixed block
11 and it is arranged on hold assembly 12 and driving part 13 on fixture fixed block 11；Under being offered on fixture fixed block 11 greatly
Small open slot 14；Hold assembly 12 includes two inverted trapezoidal sliding blocks being used in conjunction with each other；In open slot 14 close to openend
Two medial surfaces on open up fluted 15 respectively；Concave sliding block 16 is provided with groove 15；Two are provided with concave sliding block 16
Bar is used for the edge 17 for blocking main hold assembly 12；Offered on hold assembly 12 matched with the edge on concave sliding block 16
Sliding slot 121；Driving part 13 is arranged on the top of hold assembly 12, for driving hold assembly 12 to move up and down, realizes clamping
Action.
Specifically, as shown in figure 5, driving part 13 includes T-shaped contiguous block 131, handle 132,133 and of the first hinge device
Spring 134；The T-slot 122 for installing fixed T-shaped contiguous block 131 is offered in the top of hold assembly 12；T-shaped contiguous block
131 widthwise edge is installed in the T type grooves 122 on hold assembly 12；The vertical edge of T-shaped contiguous block 131 and handle 132 pass through the
One hinge device 133 is pivotally connected；One end of spring 134 is connected with T-shaped contiguous block 131, and the other end is fixed at fixture fixed block
The top of 11 open slot 14.
As shown in Figs. 1-2, to prevent handle during upper and lower pressing, to be swung left and right and rock, in fixture fixed block 11
The top of open slot 14 sets the second hinge device 135, and handle 132 is articulated in fixture fixed block by the second hinge device 135
The top of 11 open slot 14.
Meanwhile as shown in Figs 1-4, in order to improve clamping effect, and prevent in clamping process, damage by folder material,
Rubber pad 4 is provided with the medial surface of hold assembly 12；Interior tooth 41 is offered on rubber pad 4, is played the role of anti-skidding.
Specific operation principle is as follows：
When detecting the toughness of adhesive tape, one end of adhesive tape is provided on product stationary fixture 3 first, is then pressed down on
Handle 132 on test fixture 1, hold assembly 12 is along 17 upward sliding of edge on concave sliding block 16, due to hold assembly 12
Cooperate the inverted trapezoidal sliding block set for two, so in the process meeting moved upwards, can be drifted apart from, then by adhesive tape
The other end is put into the centre of two inverted trapezoidal sliding blocks, and release handle 132,12 backtracking of hold assembly, completes holding action.
The technical solution provided above the utility model embodiment is described in detail, used herein specifically
A example is set forth the principle and embodiment of the utility model embodiment, and the explanation of above example is only applicable to help
Assistant solves the principle of the utility model embodiment；Meanwhile for those of ordinary skill in the art, implement according to the utility model
Example, the there will be changes in embodiment and application range, to sum up, this specification content should not be construed as to this
The limitation of utility model.
Claims (4)
- A kind of 1. plastic cement products toughness test fixture, it is characterised in that：Institute's test fixture suspension is arranged on the top of the toughness test device body；Product stationary fixture is provided with immediately below the test fixture；The product stationary fixture is fixed on the base of toughness side device body；The test fixture includes fixture fixed block and is arranged on hold assembly and driving part on the fixture fixed block；Up big and down small open slot is offered on the fixture fixed block；Hold assembly includes two inverted trapezoidal sliding blocks being used in conjunction with each other；Opened up respectively on two medial surfaces of the open slot close to openend fluted；Concave sliding block is provided with the groove；Two edges for being used to block the main hold assembly are provided with the concave sliding block；Offered on the hold assembly and the matched sliding slot of edge on the concave sliding block；The driving part is arranged on the top of the hold assembly, for driving the hold assembly to move up and down, realizes folder Hold action.
- A kind of 2. plastic cement products toughness test fixture according to claim 1, it is characterised in that：The driving part includes T-shaped contiguous block, handle, the first hinge device and spring；The T-slot for installing the fixed T-shaped contiguous block is offered above the hold assembly；The widthwise edge of the T-shaped contiguous block is installed in the T-slot on hold assembly；The vertical edge of the T-shaped contiguous block is pivotally connected with the handle by the first hinge device；One end of the spring is connected with the T-shaped contiguous block, and the other end is fixed at the fixture fixed block open slot Top.
- A kind of 3. plastic cement products toughness test fixture according to claim 2, it is characterised in that：The second hinge device is provided with above the open slot of the fixture fixed block；The handle is pivotally connected with described by the second hinge device and the fixture fixed block.
- A kind of 4. plastic cement products toughness test fixture according to any one of claim 1-3, it is characterised in that：Rubber pad is provided with the medial surface of the hold assembly；Interior tooth is offered on the rubber pad, is played the role of anti-skidding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275920.XU CN207336218U (en) | 2017-09-29 | 2017-09-29 | A kind of plastic cement products toughness test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275920.XU CN207336218U (en) | 2017-09-29 | 2017-09-29 | A kind of plastic cement products toughness test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336218U true CN207336218U (en) | 2018-05-08 |
Family
ID=62367731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721275920.XU Expired - Fee Related CN207336218U (en) | 2017-09-29 | 2017-09-29 | A kind of plastic cement products toughness test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207336218U (en) |
-
2017
- 2017-09-29 CN CN201721275920.XU patent/CN207336218U/en not_active Expired - Fee Related
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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: 20180508 |