CN112649281B - Impact testing machine - Google Patents
Impact testing machine Download PDFInfo
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- CN112649281B CN112649281B CN202011595937.XA CN202011595937A CN112649281B CN 112649281 B CN112649281 B CN 112649281B CN 202011595937 A CN202011595937 A CN 202011595937A CN 112649281 B CN112649281 B CN 112649281B
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- 238000009863 impact test Methods 0.000 title claims abstract description 18
- 230000000694 effects Effects 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 33
- 238000002474 experimental method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- 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
- G01N3/02—Details
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- 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
- G01N3/303—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated only by free-falling weight
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- 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
- G01N2203/0001—Type of application of the stress
- G01N2203/001—Impulsive
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- 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
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0039—Hammer or pendulum
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the field of impact testing machines and discloses an impact testing machine. The method comprises the following steps: the base is arranged on the clamping device of the base. The pendulum mass positioning device comprises a fixed plate, a first cantilever beam arm, a pendulum mass body and a position control device, wherein the fixed plate is vertically arranged on a base, the first cantilever beam arm is arranged on the fixed plate and located at a corresponding position above a clamping device, the pendulum mass body is sleeved on the first cantilever beam arm, and the position control device is located on one side of the pendulum mass body and sleeved on the first cantilever beam arm. And the second cantilever beam arm is arranged on the fixed plate, and the second cantilever beam arm is provided with an ejection device for accelerating falling impact of the pendulum mass body. Through the setting, make a test position on this testing machine, can carry out the whereabouts impact on the multiple angle, also can obtain the multiunit by the experimental data of same impact height and same size work piece with the same time, form clear contrast, reduce the deviation that the experiment brought on same position, increase experimental accuracy nature, simultaneously, this testing machine can increase the impact force that the pendulum falls to bigger degree, makes the impact force can adjust in a flexible way.
Description
Technical Field
The invention relates to the field of impact testing machines, in particular to an impact testing machine.
Background
Impact testing is generally a test method for determining the safety, reliability and effectiveness of military and civil equipment when subjected to external impacts or forces, and pendulum impact testing is one of the important test devices. The pendulum impact tester is used for detecting the performance of a metal material and a non-metal material for resisting impact under dynamic load so as to judge the property of the material under the dynamic load. When the existing impact testing machine is used for testing, multiple times of impact tests can be carried out on one position, however, whether the structural position on the impact testing machine can be changed or not can not be guaranteed, continuous impact can not be accurately carried out on a workpiece, the testing mode of one testing machine is single, the testing impact strength can not be flexibly adjusted, and therefore effective testing data can not be obtained.
Disclosure of Invention
In order to solve the technical problems, the invention provides an impact testing machine, through the arrangement of a clamping device, a position control device and an ejection device, a test position on the testing machine can carry out falling impact on various angles, and a plurality of groups of data tested by workpieces with the same impact height and the same size can be obtained at the same time, so that clear contrast is formed, the deviation caused by testing on the same position is reduced, the testing accuracy is improved, meanwhile, the testing machine can increase the falling impact force of a pendulum bob to a greater extent, the impact force can be flexibly adjusted, and the application range of the testing machine is improved.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an impact tester comprising:
the base is arranged on the clamping device for placing a workpiece;
the vertical fixed plate of locating on the base, locate the fixed plate, be located the clamping device top corresponds the first cantilever beam arm of position, the pendulum body on the first cantilever beam arm is located to the cover, be located pendulum body one side, the cover is located the position control device on the first cantilever beam arm, position control device includes: the first suspension beam arm is sleeved with a scale rotating disc, the scale needle base is arranged on the first suspension beam arm and matched with the scale rotating disc, the first electromagnet base is arranged on the scale rotating disc and adsorbs the pendulum body to control the falling angle, and the limiting piece is arranged on the scale rotating disc;
locate second cantilever beam arm on the fixed plate, be provided with on the second cantilever beam arm with higher speed the catapult of pendulum body whereabouts impact, catapult includes: locate fixed sleeve on the second cantilever beam arm, locate fixed sleeve's one end is used for adsorbing the second electromagnet seat of pendulum body, locate supporting spring in the fixed sleeve, connect in supporting spring's elasticity circular arc piece, interval distribution locate spacing groove on the fixed sleeve, locate picture peg in the spacing groove and locate elastic sensor on the picture peg.
Realize above-mentioned technical scheme, with the work piece clamping on the clamping device of base, then, according to experimental, through rotating the scale rotary disk, observe the scale needle file, make the rotatory corresponding angle of scale rotary disk, rotatory the back is accomplished, is spacing to the scale rotary disk by the locating part, and the holding position is motionless, rotates the pendulum body again, adsorbs the pendulum body by first magnet seat, keeps the height that the whereabouts was strikeed, controls opening and close of first magnet seat, realizes experimental action. When carrying out bigger whereabouts impact test to the pendulum body, rotate the pendulum body, adsorb the pendulum body by second electromagnet seat, insert corresponding spacing groove through the picture peg, make elasticity circular arc piece slide in fixed sleeve, make supporting spring be compression state, elasticity circular arc piece supports and leans on the picture peg, during the test, the picture peg withdraws from the spacing groove, when elastic sensor on the picture peg detects not contacting with elasticity circular arc piece, transmit for second electromagnet seat signal, make second electromagnet seat lose magnetism, meanwhile, the spring force that supporting spring produced, transmit for elasticity circular arc piece, elasticity circular arc piece transmits for the pendulum body, the whereabouts of increase pendulum body is strikeed, realize experimental action.
As a preferable aspect of the present invention, the clamping device includes: the clamping device comprises a fixed clamping block arranged on the base, a movable clamping block corresponding to the fixed clamping block, a pushing assembly located on one side of the movable clamping block and used for driving the movable clamping block to move towards the fixed clamping block, and an adjusting clamping assembly arranged between the fixed clamping block and the movable clamping block and used for clamping a workpiece on the side face.
According to the technical scheme, when the workpiece is clamped, the movable clamping block moves towards the fixed clamping block through the pushing assembly, so that the workpiece bears front and rear clamping forces, and the workpiece bears left and right clamping forces through adjusting the clamping assembly, so that the mounting stability of the workpiece is improved.
As a preferable scheme of the present invention, the fixed clamping block is provided with a positioning column, and the movable clamping block is provided with a positioning slot matched with the positioning column.
According to the technical scheme, when the fixed clamping block is matched with the movable clamping block, the positioning accuracy of the fixed clamping block and the movable clamping block is realized through the matching of the positioning column and the positioning groove.
As a preferable aspect of the present invention, the pushing assembly includes: locate supporting shoe on the base, be provided with on the supporting shoe with supporting shoe threaded connection's dwang, the one end of dwang is provided with the handle end.
According to the technical scheme, the rotating rod is rotated by screwing the handle end, so that the rotating rod pushes the movable clamping block to clamp the workpiece.
As a preferred scheme of the present invention, a corresponding through groove is disposed between the fixed clamping block and the movable clamping block, and the adjusting and clamping assembly includes: locate the activity that leads to the inslot and contradict with the work piece is supported the backup plate, be provided with on fixed clamp piece and the activity clamp piece and be used for the drive the activity supports the backup plate and supports the bolt of tight work piece.
According to the technical scheme, when the workpiece is clamped left and right, the movable support plate is arranged in the through groove and supported against the workpiece, the movable support plate is pressed tightly by the bolt, and the workpiece is clamped.
In a preferred embodiment of the present invention, the first suspension arm is provided with a fixed stopper for limiting a position of the pendulum body.
Realize above-mentioned technical scheme, through the setting of fixed dog, make the pendulum body after experimental many times, can not change the mounted position of pendulum body yet, improved experimental accuracy.
As a preferable scheme of the invention, the scale rotating disk is provided with first through holes annularly distributed at intervals on the scale rotating disk, the scale needle base is provided with second through holes corresponding to the first through holes, the limiting member is a limiting rod, and the limiting rod is arranged in the first through holes and the second through holes.
According to the technical scheme, after the scale rotating disc rotates to the corresponding angle, the limiting rod penetrates through the first through hole and the second through hole, and the scale rotating disc keeps fixed in position.
As a preferable mode of the present invention, a control switch electrically connected to the first electromagnet base is provided on the base.
According to the technical scheme, the operation of workers is simpler and more convenient through the arrangement.
In a preferred embodiment of the present invention, the second electromagnet base is electrically connected to the elastic sensor.
According to the technical scheme, the pendulum bob body is ejected instantly when being separated from the ejection position through the arrangement, and the synchronism of the test is effectively guaranteed.
As a preferable scheme of the invention, one end of the inserting plate is provided with an arc wedge edge structure corresponding to the elastic arc block.
According to the technical scheme, the insertion plate can be smoothly inserted into the limiting groove through the arrangement.
In conclusion, the invention has the following beneficial effects: the workpiece is clamped on the clamping device of the base firstly, then, according to the test, the scale rotating disk is rotated, the scale needle seat is observed, the scale rotating disk is rotated by a corresponding angle, after the scale rotating disk is rotated, the limit part limits the scale rotating disk, the position is kept still, the pendulum body is rotated again, the first electromagnet seat adsorbs the pendulum body, the falling impact height is kept, the opening and closing of the first electromagnet seat are controlled, and the test action is realized. When carrying out bigger whereabouts impact test to the pendulum body, rotate the pendulum body, adsorb the pendulum body by second electromagnet seat, insert corresponding spacing groove through the picture peg, make elasticity circular arc piece slide in fixed sleeve, make supporting spring be compression state, elasticity circular arc piece supports and leans on the picture peg, during the test, the picture peg withdraws from the spacing groove, when elastic sensor on the picture peg detects not contacting with elasticity circular arc piece, transmit for second electromagnet seat signal, make second electromagnet seat lose magnetism, meanwhile, the spring force that supporting spring produced, transmit for elasticity circular arc piece, elasticity circular arc piece transmits for the pendulum body, the whereabouts of increase pendulum body is strikeed, realize experimental action. Make a test position on this testing machine, can carry out the whereabouts impact on the multiple angle, also can obtain the multiunit by the experimental data of same impact height and same size work piece in the same time, form clear contrast, reduce the deviation that the experiment brought on same position, increase experimental accuracy nature, simultaneously, this testing machine can increase the impact force of pendulum whereabouts by bigger degree, makes the impact dynamics can adjust in a flexible way, has improved the application scope of testing machine.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic top view of the clamping device of the present invention.
Fig. 3 is a schematic structural view of the scale rotating disk of the present invention.
FIG. 4 is a schematic structural view of a first electromagnet seat absorbing a pendulum body according to the present invention.
Fig. 5 is a schematic structural diagram of the ejection device of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a base; 2. a bolt; 3. a through groove; 4. a movable leaning plate; 5. fixing the clamping block; 6. a control switch; 7. a fixing plate; 8. a first cantilever beam arm; 9. a pendulum body; 10. a first electromagnet base; 11. a scale rotating disc; 12. fixing a stop block; 13. a scale needle base; 14. a second through hole; 15. a first through hole; 16. a limiting rod; 17. a second cantilever beam arm; 18. inserting plates; 19. a second electromagnet base; 20. an elastic arc block; 21. fixing the sleeve; 22. a positioning column; 23. positioning a groove; 24. a movable clamping block; 25. rotating the rod; 26. a support block; 27. a handle end; 28. a support spring; 29. a limiting groove; 30. an elastic sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 to 5, the present invention is an impact tester including: base 1, locate base 1, be used for placing the clamping device of work piece, clamping device includes: the clamping device comprises a fixed clamping block 5 arranged on a base 1, a movable clamping block 24 corresponding to the fixed clamping block 5, a pushing assembly positioned on one side of the movable clamping block 24 and used for driving the movable clamping block 24 to move towards the fixed clamping block 5, and an adjusting clamping assembly arranged between the fixed clamping block 5 and the movable clamping block 24 and used for clamping a workpiece on the side surface. When the workpiece is clamped, the movable clamping block 24 moves towards the fixed clamping block 5 through the pushing assembly, so that the workpiece bears front and rear clamping forces, and the workpiece bears left and right clamping forces through adjusting the clamping assembly, so that the mounting stability of the workpiece is improved.
The fixed clamping block 5 is provided with a positioning column 22, the movable clamping block 24 is provided with a positioning groove 23 matched with the positioning column 22, and when the fixed clamping block 5 is matched with the movable clamping block 24, the positioning accuracy of the fixed clamping block 5 and the movable clamping block 24 is realized through the matching of the positioning column 22 and the positioning groove 23.
The pushing assembly comprises: a supporting block 26 arranged on the base 1, a rotating rod 25 in threaded connection with the supporting block 26 is arranged on the supporting block 26, and a handle end 27 is arranged at one end of the rotating rod 25. By screwing the handle end 27, the turning rod 25 is rotated, so that the turning rod 25 pushes the movable clamp block 24 to clamp the workpiece.
Further, vertically locate fixed plate 7 on base 1, locate fixed plate 7, be located the first cantilever beam arm 8 that clamping device top corresponds the position, the pendulum body 9 on first cantilever beam arm 8 is located to the cover, is located pendulum body 9 one side, the position control device on first cantilever beam arm 8 is located to the cover, and position control device includes: the pendulum bob comprises a scale rotating disk 11 sleeved on the first cantilever beam arm 8, a scale needle base 13 arranged on the first cantilever beam arm 8 and matched with the scale rotating disk 11, a first electromagnet base 10 arranged on the scale rotating disk 11 and used for adsorbing the pendulum bob body 9 to control the falling angle, and a limiting piece arranged on the scale rotating disk 11. A
Wherein, be provided with the fixed dog 12 that is used for restricting pendulum body 9 position on the first cantilever beam arm 8, through the setting of fixed dog 12, make pendulum body 9 after experimental many times, also can not change the mounted position of pendulum body 9, improved experimental accuracy.
The scale rotating disk 11 is provided with first through holes 15 distributed on the scale rotating disk 11 at intervals in an annular shape, the scale needle base 13 is provided with second through holes 14 corresponding to the first through holes 15, the limiting part is a limiting rod 16, and the limiting rod 16 is arranged in the first through holes 15 and the second through holes 14. After the scale rotating disk 11 rotates to a corresponding angle, the limiting rod 16 penetrates through the first through hole 15 and the second through hole 14, so that the scale rotating disk 11 keeps fixed in position.
Be provided with the control switch 6 with first magnet seat 10 electricity signal connection on the base 1, through the above-mentioned setting, make staff's operation simple more convenient.
Further, locate second cantilever beam arm 17 on fixed plate 7, be provided with the jettison device who strikes with higher speed pendulum body 9 whereabouts on second cantilever beam arm 17, the jettison device includes: the fixing device comprises a fixing sleeve 21 arranged on the second cantilever arm 17, a second electromagnet seat 19 arranged at one end of the fixing sleeve 21 and used for adsorbing the pendulum body 9, a supporting spring arranged in the fixing sleeve 21, an elastic arc block 20 connected with the supporting spring 28, limiting grooves 29 distributed at intervals on the fixing sleeve 21, an inserting plate 18 arranged in the limiting grooves 29 and an elastic sensor 30 arranged on the inserting plate 18.
The second electromagnet seat 19 is in electrical signal connection with the elastic sensor 30, and through the arrangement, when the pendulum bob body 9 is separated from the ejection position, the pendulum bob body is ejected instantly, so that the test synchronism is effectively ensured.
One end of the inserting plate 18 is provided with an arc wedge edge structure corresponding to the elastic arc block 20, and the inserting plate 18 can be smoothly inserted into the limiting groove 29 through the arrangement.
According to the invention, a workpiece is clamped on the clamping device of the base 1, then, according to a test, the scale rotating disk 11 is rotated by a corresponding angle through rotating the scale rotating disk 11 and observing the scale needle seat 13, after the scale rotating disk 11 is rotated, the limit part limits the scale rotating disk 11 and keeps the position of the scale rotating disk fixed, then the pendulum body 9 is rotated, the first electromagnet seat 10 adsorbs the pendulum body 9, the falling impact height is kept, and the opening and closing of the first electromagnet seat 10 are controlled, so that the test action is realized. When carrying out bigger whereabouts impact test to pendulum body 9, pendulum body 9 rotates, adsorb pendulum body 9 by second electromagnet seat 19, insert corresponding spacing groove 29 through picture peg 18, make elasticity circular arc piece 20 slide in fixed sleeve 21, make supporting spring 28 be compression state, elasticity circular arc piece 20 supports and leans on picture peg 18, during the test, picture peg 18 withdraws from the spacing groove 29, when elastic sensor 30 on picture peg 18 detects not contacting with elasticity circular arc piece 20, transmit for second electromagnet seat 19 signal, make second electromagnet seat 19 lose magnetism, meanwhile, the spring force that supporting spring 28 produced, transmit for elasticity circular arc piece 20, elasticity circular arc piece 20 transmits for pendulum body 9, increase the whereabouts of pendulum body 9 and strike, realize the test action. Make a test position on this testing machine, can carry out the whereabouts impact on the multiple angle, also can obtain the multiunit by the experimental data of same impact height and same size work piece in the same time, form clear contrast, reduce the deviation that the experiment brought on same position, increase experimental accuracy nature, simultaneously, this testing machine can increase the impact force of pendulum whereabouts by bigger degree, makes the impact dynamics can adjust in a flexible way, has improved the application scope of testing machine.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An impact tester, comprising:
the base is arranged on the clamping device for placing a workpiece;
the vertical fixed plate of locating on the base, locate the fixed plate, be located the clamping device top corresponds the first cantilever beam arm of position, the pendulum body on the first cantilever beam arm is located to the cover, be located pendulum body one side, the cover is located the position control device on the first cantilever beam arm, position control device includes: the cover is located scale rotary disk on the first cantilever beam arm, locate on the first cantilever beam arm with scale rotary disk complex scale needle file, locate the scale rotary disk and adsorb the first magnet seat of pendulum body control whereabouts angle and locate locating part on the scale rotary disk:
locate second cantilever beam arm on the fixed plate, be provided with on the second cantilever beam arm with higher speed the catapult of pendulum body whereabouts impact, catapult includes: locate fixed sleeve on the second cantilever beam arm, locate fixed sleeve's one end is used for adsorbing the second electromagnet seat of pendulum body, locate supporting spring in the fixed sleeve, connect in supporting spring's elasticity circular arc piece, interval distribution locate spacing groove on the fixed sleeve, locate picture peg in the spacing groove and locate elastic sensor on the picture peg.
2. The impact tester of claim 1, wherein the clamping device comprises: the clamping device comprises a fixed clamping block arranged on the base, a movable clamping block corresponding to the fixed clamping block, a pushing assembly located on one side of the movable clamping block and used for driving the movable clamping block to move towards the fixed clamping block, and an adjusting clamping assembly arranged between the fixed clamping block and the movable clamping block and used for clamping a workpiece on the side face.
3. The impact testing machine according to claim 2, wherein the fixed clamping block is provided with a positioning column, and the movable clamping block is provided with a positioning groove matched with the positioning column.
4. The impact tester of claim 3, wherein the push assembly comprises: locate supporting shoe on the base, be provided with on the supporting shoe with supporting shoe threaded connection's dwang, the one end of dwang is provided with the handle end.
5. The impact testing machine of claim 4, wherein a corresponding through groove is formed between the fixed clamping block and the movable clamping block, and the adjusting and clamping assembly comprises: locate the activity that leads to the inslot and contradict with the work piece is supported the backup plate, be provided with on fixed clamp piece and the activity clamp piece and be used for the drive the activity supports the backup plate and supports the bolt of tight work piece.
6. The impact tester of claim 1, wherein the first suspension arm is provided with a fixed stop for limiting the position of the pendulum body.
7. The impact testing machine according to claim 1, wherein the scale rotating disk is provided with first through holes annularly distributed at intervals on the scale rotating disk, the scale needle base is provided with second through holes corresponding to the first through holes, the limiting member is a limiting rod, and the limiting rod is arranged in the first through holes and the second through holes.
8. The impact tester according to claim 1, wherein the base is provided with a control switch electrically connected to the first electromagnet base.
9. The impact tester of claim 1, wherein the second electromagnet mount is in electrical signal communication with the elastic sensor.
10. The impact tester according to claim 1, wherein one end of the insert plate is provided with an arc wedge edge structure corresponding to the elastic arc block.
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| CN202011595937.XA CN112649281B (en) | 2020-12-29 | 2020-12-29 | Impact testing machine |
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| CN202011595937.XA CN112649281B (en) | 2020-12-29 | 2020-12-29 | Impact testing machine |
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| CN112649281A CN112649281A (en) | 2021-04-13 |
| CN112649281B true CN112649281B (en) | 2022-04-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113324856A (en) * | 2021-07-13 | 2021-08-31 | 中南大学 | Device and method for testing impact toughness of concrete material |
| CN114184501B (en) * | 2021-11-30 | 2023-04-07 | 长安大学 | Single-pendulum impact device for avoiding resonance between hammer head and test piece and using method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201540233U (en) * | 2009-07-23 | 2010-08-04 | 北京金盛鑫检测仪器有限公司 | Simple beam-cantilever beam combined impact testing machine |
| CN202420990U (en) * | 2012-01-12 | 2012-09-05 | 深圳万测试验设备有限公司 | Multifunctional pendulum bob type impact tester |
| CN202522488U (en) * | 2012-03-28 | 2012-11-07 | 浙江吉利汽车研究院有限公司 | Magnetic-suction type impact tester |
| CN205958389U (en) * | 2016-08-02 | 2017-02-15 | 苏州交通工程试验检测中心有限公司 | Pendulum bob shock test device |
| CN206772697U (en) * | 2017-05-12 | 2017-12-19 | 四川恒领皓睿塑胶科技有限公司 | Digital display radial-boom impact tester |
| CN208012978U (en) * | 2018-04-13 | 2018-10-26 | 深圳市卓迅辉塑胶制品有限公司 | A kind of radial-boom impact tester |
| CN208688770U (en) * | 2018-08-15 | 2019-04-02 | 广州市祥利仪器有限公司 | A kind of radial-boom impact tester to automatically reset |
| CN111289390A (en) * | 2020-03-13 | 2020-06-16 | 李斌 | Cantilever beam impact testing machine |
| CN211553625U (en) * | 2020-01-20 | 2020-09-22 | 扬州市天域计量测试有限公司 | Cantilever type impact testing machine impact force check out test set |
| CN111980845A (en) * | 2020-08-12 | 2020-11-24 | 杭州电子科技大学 | Wave energy conversion device and conversion method |
-
2020
- 2020-12-29 CN CN202011595937.XA patent/CN112649281B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201540233U (en) * | 2009-07-23 | 2010-08-04 | 北京金盛鑫检测仪器有限公司 | Simple beam-cantilever beam combined impact testing machine |
| CN202420990U (en) * | 2012-01-12 | 2012-09-05 | 深圳万测试验设备有限公司 | Multifunctional pendulum bob type impact tester |
| CN202522488U (en) * | 2012-03-28 | 2012-11-07 | 浙江吉利汽车研究院有限公司 | Magnetic-suction type impact tester |
| CN205958389U (en) * | 2016-08-02 | 2017-02-15 | 苏州交通工程试验检测中心有限公司 | Pendulum bob shock test device |
| CN206772697U (en) * | 2017-05-12 | 2017-12-19 | 四川恒领皓睿塑胶科技有限公司 | Digital display radial-boom impact tester |
| CN208012978U (en) * | 2018-04-13 | 2018-10-26 | 深圳市卓迅辉塑胶制品有限公司 | A kind of radial-boom impact tester |
| CN208688770U (en) * | 2018-08-15 | 2019-04-02 | 广州市祥利仪器有限公司 | A kind of radial-boom impact tester to automatically reset |
| CN211553625U (en) * | 2020-01-20 | 2020-09-22 | 扬州市天域计量测试有限公司 | Cantilever type impact testing machine impact force check out test set |
| CN111289390A (en) * | 2020-03-13 | 2020-06-16 | 李斌 | Cantilever beam impact testing machine |
| CN111980845A (en) * | 2020-08-12 | 2020-11-24 | 杭州电子科技大学 | Wave energy conversion device and conversion method |
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