CN107505214A - A kind of low-temperature impact test machine - Google Patents
A kind of low-temperature impact test machine Download PDFInfo
- Publication number
- CN107505214A CN107505214A CN201710700013.3A CN201710700013A CN107505214A CN 107505214 A CN107505214 A CN 107505214A CN 201710700013 A CN201710700013 A CN 201710700013A CN 107505214 A CN107505214 A CN 107505214A
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- China
- Prior art keywords
- pendulum
- body frame
- impact test
- temperature impact
- low
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- 238000009863 impact test Methods 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000005057 refrigeration Methods 0.000 claims abstract description 12
- 238000002474 experimental method Methods 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0228—Low temperature; Cooling means
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of low-temperature impact test machine, including body frame, one end of the body frame is provided with pendulum fixed mount, the side of the body frame is provided with instrument disk, and the side of the instrument disk is provided with pointer, and the side of the pointer is provided with pendulum, one end away from pendulum fixed mount on the body frame is provided with chassis, centralizer is provided with above the chassis, the side of the centralizer is provided with cooler bin, and the side of the cooler bin is provided with refrigeration case；By designing the protective cover on balance staff, it is possible to reduce debris enters in rotating shaft the motion for influenceing pendulum, makes experiment inaccurate, solves former low-temperature impact test the machine impurity of sample and dust when experiment and enters rotating shaft, causes to test the problem of inaccurate；Groove is cleared up by the sample designed in guard rail bottom, very easily the sample being broken after experiment can be cleared, solve the problems, such as the bad cleaning of former low-temperature impact test machine sample after experiment.
Description
Technical field
The invention belongs to impact test technical field, and in particular to a kind of low-temperature impact test machine.
Background technology
Low-temperature impact test machine is exactly the test machines for supporting shock proof service check under dynamic load for metal material,
It is the indispensable detecting instrument of the unit such as metallurgical machinery manufacture, and R＆D institution carries out the indispensable tester of new material research
Device.Low temperature auto impact testing machine supports shock proof performance for determining metal material under dynamic load, so that judgement material exists
Property under dynamic load.The side shown using the difference of remaining potential energy after potential energy before Charpy impact and impact on scale
Formula, obtain the absorption work(of sample.Maximum impact energy is 300 joules, and subsidiary 150 joules of pendulums one, sample section used
For（10×10）Millimeter.The machine has larger impact energy, suitable for the ferrous metal that impact flexibility is larger, such as steel and its
Alloy.Balance weight impact testing machine（Also known as intelligent pendulum percussion instrument）, can be to plastics, film, paper, compound film material, tinsel
Deng the accurate measure of the anti-Charpy impact performance of material.Equipment is tested using electronic type, and automaticity is very high, equipped with specialty
Software, tracing analysis, data storage, contrast etc. can be carried out to test data.
Existing low-temperature impact test machine when in use can be because of having impurity to cause to miss in the rotary shaft of pendulum
Difference, sample clear up the problem of inconvenient, are this it is proposed that a kind of low-temperature impact test machine.
The content of the invention
It is existing to solve to propose in above-mentioned background technology it is an object of the invention to provide a kind of low-temperature impact test machine
Low-temperature impact test machine when in use can be because of there is impurity to cause error occur in the rotary shaft of pendulum, sample cleaning is not square
Just the problem of.
To achieve the above object, the present invention provides following technical scheme：A kind of low-temperature impact test machine, including body frame, institute
The one end for stating body frame is provided with pendulum fixed mount, and the side of the body frame is provided with instrument disk, and the side of the instrument disk is provided with finger
Pin, the side of the pointer are provided with pendulum, and one end away from pendulum fixed mount is provided with chassis, the chassis on the body frame
Top be provided with centralizer, the side of the centralizer is provided with cooler bin, and the side of the cooler bin is provided with refrigeration case,
The side of the refrigeration case is provided with protection network, and the bottom of the protection network is provided with sample cleaning groove, the side of the instrument disk
Pendulum rotating shaft cover is provided with, one end of the pendulum is provided with rotating shaft, sample cleaning is provided with below the sample cleaning groove
Groove pulley, the side of the sample cleaning groove are provided with sample fixed mount.
Preferably, the body frame is fixedly connected with pendulum rotating shaft cover.
Preferably, the pendulum is attached with body frame by body frame.
Preferably, the cooler bin is fixedly connected with refrigeration case by pipeline.
Preferably, the cooler bin is fixedly connected with chassis by screw.
Preferably, the centralizer is fixedly connected with chassis by screw.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）By designing the protective cover on balance staff, it is possible to reduce debris enters in rotating shaft the motion for influenceing pendulum, makes experiment not
Accurately, former low-temperature impact test the machine impurity of sample and dust when experiment are solved and enters rotating shaft, causes experiment not
The problem of quasi-；
（2）Groove is cleared up by the sample designed in guard rail bottom, very easily the sample being broken after experiment can be cleaned out
Come, solve the problems, such as the bad cleaning of former low-temperature impact test machine sample after experiment.
Brief description of the drawings
Fig. 1 is the low-temperature impact test machine positive structure diagram of the present invention；
Fig. 2 is the low-temperature impact test machine side structure schematic view of the present invention；
In figure：1- body frames, 2- pendulums fixed mount, 3- instrument disk, 4- pointers, 5- pendulums, 6- protection networks, 7- samples cleaning groove, 8- bottoms
Disk, 9- centralizers, 10- cooler bins, 11- refrigeration cases, 12- pendulum rotating shafts cover, 13- rotating shafts, 14- samples fixed mount, 15- samples are clear
Manage groove pulley.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1 and Fig. 2 are referred to, the present invention provides a kind of technical scheme：A kind of low-temperature impact test machine, including body frame 1, it is main
One end of frame 1 is provided with pendulum fixed mount 2, and the side of body frame 1 is provided with instrument disk 3, and the side of instrument disk 3 is provided with pointer 4, pointer
4 side is provided with pendulum 5, and one end away from pendulum fixed mount 2 is provided with chassis 8 on body frame 1, and the top on chassis 8 is provided with
Centralizer 9, the side of centralizer 9 are provided with cooler bin 10, and the side of cooler bin 10 is provided with refrigeration case 11, and the one of refrigeration case 11
Side is provided with protection network 6, and the bottom of protection network 6 is provided with sample cleaning groove 7, and the side of instrument disk 3 is provided with pendulum rotating shaft cover 12,
One end of pendulum 5 is provided with rotating shaft 13, and the lower section of sample cleaning groove 7 is provided with sample cleaning groove pulley 15, sample cleaning groove 7
Side is provided with sample fixed mount 14.
In order to facilitate the stable connection of body frame 1 and pendulum rotating shaft cover 12, in the present embodiment, preferable body frame 1 turns with pendulum
Axle cover 12 is fixedly connected.
In order that pendulum 5 and body frame 1 are easy to connect, in the present embodiment, preferable pendulum 5 is carried out with body frame 1 by body frame 1
Connection.
In order that cooler bin 10 be connected with refrigeration case 11 it is unobstructed, in the present embodiment, preferable cooler bin 10 and refrigeration case 11
It is fixedly connected by pipeline.
In order that cooler bin 10 and the stable connection of chassis 8, in the present embodiment, preferable cooler bin 10 passes through spiral shell with chassis 8
Nail is fixedly connected.
In order that centralizer 9 and the stable connection of chassis 8, in the present embodiment, preferable centralizer 9 passes through screw with chassis 8
It is fixedly connected.
The operation principle and process for using of the present invention：After the present invention installs, the installation for first checking for the present invention is fixed
And security protection, then can use, pendulum 5 is fixed on pendulum fixed mount 2 first, then sample is put into cooling
In case 10, after cooling, it is placed on by the alignment of centralizer 9 on sample fixed mount 14, release pendulum 5 impacts to sample, records
Impact results, this completes the use process to the present invention, and the present invention is simple in construction, safe and convenient to use.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of low-temperature impact test machine, including body frame（1）, it is characterised in that：The body frame（1）One end be provided with pendulum and consolidate
Determine frame（2）, the body frame（1）Side be provided with instrument disk（3）, the instrument disk（3）Side be provided with pointer（4）, the finger
Pin（4）Side be provided with pendulum（5）, the body frame（1）Upper remote pendulum fixed mount（2）One end be provided with chassis（8）, institute
State chassis（8）Top be provided with centralizer（9）, the centralizer（9）Side be provided with cooler bin（10）, the cooler bin
（10）Side be provided with refrigeration case（11）, the refrigeration case（11）Side be provided with protection network（6）, the protection network（6）
Bottom be provided with sample cleaning groove（7）, the instrument disk（3）Side be provided with pendulum rotating shaft cover（12）, the pendulum（5）'s
One end is provided with rotating shaft（13）, the sample cleaning groove（7）Lower section be provided with sample cleaning groove pulley（15）, the sample is clear
Manage groove（7）Side be provided with sample fixed mount（14）.
A kind of 2. low-temperature impact test machine according to claim 1, it is characterised in that：The body frame（1）With pendulum rotating shaft
Cover（12）It is fixedly connected.
A kind of 3. low-temperature impact test machine according to claim 1, it is characterised in that：The pendulum（5）With body frame（1）It is logical
Cross body frame（1）It is attached.
A kind of 4. low-temperature impact test machine according to claim 1, it is characterised in that：The cooler bin（10）With refrigeration case
（11）It is fixedly connected by pipeline.
A kind of 5. low-temperature impact test machine according to claim 1, it is characterised in that：The cooler bin（10）With chassis
（8）It is fixedly connected by screw.
A kind of 6. low-temperature impact test machine according to claim 1, it is characterised in that：The centralizer（9）With chassis（8）
It is fixedly connected by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710700013.3A CN107505214A (en) | 2017-08-16 | 2017-08-16 | A kind of low-temperature impact test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710700013.3A CN107505214A (en) | 2017-08-16 | 2017-08-16 | A kind of low-temperature impact test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107505214A true CN107505214A (en) | 2017-12-22 |
Family
ID=60691016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710700013.3A Withdrawn CN107505214A (en) | 2017-08-16 | 2017-08-16 | A kind of low-temperature impact test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107505214A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204927A (en) * | 2018-02-28 | 2018-06-26 | 华南理工大学 | A kind of pendulum-type impact instrument and test method for being used to test road cementitious matter cohesive force |
| CN111413219A (en) * | 2020-05-21 | 2020-07-14 | 上海应用技术大学 | Pendulum impact experiment machine and experiment system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101158615A (en) * | 2007-11-20 | 2008-04-09 | 上海华龙测试仪器有限公司 | Pendulum impact machine low-temperature automatic material feeding centring device and method thereof |
| CN201242520Y (en) * | 2008-03-04 | 2009-05-20 | 美特斯工业系统（中国）有限公司 | Pendulum impact testing machine with imperial energy |
| CN207231925U (en) * | 2017-08-16 | 2018-04-13 | 江苏洛克精密铸造有限公司 | A kind of low-temperature impact test machine |
-
2017
- 2017-08-16 CN CN201710700013.3A patent/CN107505214A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101158615A (en) * | 2007-11-20 | 2008-04-09 | 上海华龙测试仪器有限公司 | Pendulum impact machine low-temperature automatic material feeding centring device and method thereof |
| CN201242520Y (en) * | 2008-03-04 | 2009-05-20 | 美特斯工业系统（中国）有限公司 | Pendulum impact testing machine with imperial energy |
| CN207231925U (en) * | 2017-08-16 | 2018-04-13 | 江苏洛克精密铸造有限公司 | A kind of low-temperature impact test machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204927A (en) * | 2018-02-28 | 2018-06-26 | 华南理工大学 | A kind of pendulum-type impact instrument and test method for being used to test road cementitious matter cohesive force |
| CN108204927B (en) * | 2018-02-28 | 2024-02-20 | 华南理工大学 | Pendulum type impact instrument for testing binding force of cementing material for road and testing method |
| CN111413219A (en) * | 2020-05-21 | 2020-07-14 | 上海应用技术大学 | Pendulum impact experiment machine and experiment system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171222 |