CN109443915A - A kind of high speed perforation record system and impact test equipment - Google Patents
A kind of high speed perforation record system and impact test equipment Download PDFInfo
- Publication number
- CN109443915A CN109443915A CN201811458922.1A CN201811458922A CN109443915A CN 109443915 A CN109443915 A CN 109443915A CN 201811458922 A CN201811458922 A CN 201811458922A CN 109443915 A CN109443915 A CN 109443915A
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- refracting telescope
- high speed
- lower tray
- record system
- pressing disc
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- 238000009863 impact test Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000004080 punching Methods 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 8
- 238000012360 testing method Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 8
- 230000035939 shock Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001320 hippocampus Anatomy 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/068—Special adaptations of indicating or recording means with optical indicating or recording means
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
-
- 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
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
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- 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)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention provides a kind of high speed perforation record system and impact test equipments, high speed perforation record system, including that can reflect shock machine to the refracting telescope of board-like material exemplar punching course and can adjust the refracting telescope fixed mechanism of refracting telescope flip angle and height, record system further includes the video camera that can shoot refracting telescope.Impact test equipment includes punching press axle construction, upper platen, guide frame and high speed perforation record system.A kind of high speed perforation record system of the present invention and impact impact test equipment, the test macro of board-like material perforation test and complete documentation whole deformation process can be completed, which can carry out high speed perforation to board-like material based on high speed impact testing machine and test.
Description
Technical field
The invention belongs to impact test testing fields, set more particularly, to a kind of high speed perforation record system and impact test
It is standby.
Background technique
Currently, entire experimental test process is able to record without corresponding device in high speed perforation shock-testing, for sample
Part high speed is perforated without deforming shooting means accordingly.But as material mechanical performance analyzes comprehensive promotion, exemplar high speed
The tearing change procedure of perforation test is increasingly becoming the emphasis of test concern, especially board-like material exemplar high speed perforation test
Tearing change procedure.Existing test structure directly can not carry out high speed bat to the tearing change procedure of high speed perforation test
It takes the photograph.
Summary of the invention
In view of this, the present invention is directed to propose a kind of high speed perforation record system and impact test equipment, solve existing
In technology, entire experimental test process is able to record without corresponding device in high speed perforation shock-testing, for exemplar high speed
The problem of perforation without deforming shooting means accordingly.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of high speed perforation record system, including that can reflect the refracting telescope of exemplar punching course and refracting telescope can be adjusted
The refracting telescope fixed mechanism of flip angle and height;
The record system further includes the video camera that can shoot refracting telescope.
Further, exemplar is board-like material exemplar.
Further, the refracting telescope fixed mechanism includes two support columns, and two support columns are separately positioned on institute
It states at left and right sides of refracting telescope, each support column is equipped with adjusting through-hole, and the refracting telescope passes through being capable of the progress of birefringence mirror
The reflecting mirror fixed pin that overturning is adjusted is connect with the adjusting through-hole, and each reflecting mirror fixed pin passes through on locking mechanism
Lower slider is arranged inside the adjusting through-hole.
Further, the locking mechanism is helicitic texture.
Further, the video camera is high-speed motion picture camera.
Compared with the existing technology, a kind of high speed perforation record system of the present invention has the advantage that
A kind of high speed perforation record system of the present invention, the present apparatus can be by realizing under high speed impact loading condition
Board-like material high speed perforation test and record its whole deformation process, by being arranged refracting telescope below lower tray, in turn
Punching press situation of the staking punch to board-like material exemplar can be accurately reflected to high-speed motion picture camera by refracting telescope, and then passed through
High-speed motion picture camera records the process of board-like material exemplar punching press, and refracting telescope is by reflecting mirror fixed pin inside support column
Regulating tank sliding, and then can be realized height adjustment, by overturning of the reflecting mirror fixed pin inside regulating tank, and then can
It realizes the overturning of refracting telescope entirety, and then different angles can be reflected to high-speed motion picture camera, it is high for accurate test material
Mechanical property under speed perforation operating condition is of great significance.
A kind of impact test equipment, including punching press axle construction, upper platen, guide frame and high speed perforation record system
System;
The upper platen is slidably arranged on the guide frame, and the ram axle structural vertical is arranged in the upper platen
Upper surface, the upper platen lower end surface are equipped with staking punch, and the guide frame, which is equipped with, can pass through the lower tray of staking punch, institute
It states lower tray and the guide frame is affixed, the lower tray upper surface, which is equipped with, can pass through the pressing disc of the staking punch, institute
It states lower tray to be arranged immediately below the upper platen, setting can place board-like material exemplar between the lower tray and pressing disc
Space, the pressing disc compressed by locking device and lower tray;
The refracting telescope and refracting telescope fixed mechanism are arranged at the underface of the pressing disc.
Further, the guide frame includes two guide posts, and two guide posts are separately positioned on the upper pressure
The left and right sides of disk and lower tray, each guide post are slidably connected with the upper platen, each guide post with
The lower tray is affixed.
Further, the lower tray and pressing disc, which arrange, is equipped with multiple through-holes, and the through-hole of each lower tray is equal
Positioned at the underface of the through-hole of the pressing disc, the through-hole diameter of the pressing disc is greater than the staking punch diameter, the subiculum
The through-hole diameter of disk is greater than the through-hole diameter of the pressing disc.
Further, the staking punch is detachably connected with the upper platen.
Further, punching press axle construction is connect by bolt with the upper platen.
Further, two guide post lower end surfaces are equipped with bracket, and the refracting telescope and refracting telescope fixed mechanism are all provided with
End face on the bracket is set, the refracting telescope fixed mechanism and the bracket are affixed.
Above-mentioned high speed perforation record system has a beneficial effect, this impact test equipment one should also have, not another herein
One repeats.In addition, impact test equipment carries out clamping and fixation, staking punch punching course to exemplar by pressing disc and lower tray
In run through pressing disc, exemplar and lower tray, by the through-hole of pressing disc and the through-hole of lower tray, guarantee that staking punch runs through exemplar
In the process, reasonable stress protection is carried out for exemplar.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of high speed perforation record system and impact test equipment structural schematic diagram described in the embodiment of the present invention;
Fig. 2 is a kind of high speed perforation record system and another angled arrangement of impact test equipment described in the embodiment of the present invention
Schematic diagram;
Fig. 3 is a kind of high speed perforation record system described in the embodiment of the present invention and the signal of impact test equipment partial structurtes
Figure;
Fig. 4 is a kind of high speed perforation record system described in the embodiment of the present invention and the signal of impact test equipment partial structurtes
Figure.
Description of symbols:
1- ram axle;2- stamping connection head;3- guard pin;4- sensor protection guide rail;5- guide post;The upper platen of 6-;7-
Staking punch;8- lower tray;The upper platen of 9-;10- reflecting mirror fixed pin;11- reflecting mirror;12- support column;13- video camera;14- branch
Frame.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of high speed perforation record system, as shown in figure 4, including the refracting telescope 11 and energy that can reflect exemplar punching course
Enough adjust the refracting telescope fixed mechanism of 11 flip angle of refracting telescope and height;
Record system further includes the video camera 13 that can shoot refracting telescope 11, and exemplar is board-like material exemplar.
Refracting telescope fixed mechanism includes two support columns 12, and two support columns 12 are separately positioned on refracting telescope 11 or so two
Side, each support column 12 are equipped with adjusting through-hole, refracting telescope 11 by can birefringence mirror 11 carry out the reflecting mirror of overturning adjusting
Fixed pin 10 is connect with through-hole is adjusted, and each reflecting mirror fixed pin 10 slides up and down setting by locking mechanism and adjusting through-hole
Inside, locking mechanism are helicitic texture, and video camera 13 is high-speed motion picture camera, and refracting telescope 11 is being supported by reflecting mirror fixed pin 10
Regulating tank sliding inside column 12, and then can be realized height adjustment, pass through the turning over inside regulating tank of reflecting mirror fixed pin 10
Turn, and then can be realized the whole overturning of refracting telescope 11, and then different angles can be reflected to high-speed motion picture camera.
A kind of impact test equipment, as shown in Figure 1, including that punching press axle construction, upper platen 6, guide frame and high speed are perforated
Record system;
Punching press axle construction includes ram axle 1 and stamping connection head 2;Ram axle 1 passes through stamping connection head 2 and sensor protection
Guide rail 4 connects, and guard pin 3 extends radially through stamping connection head 2 and sensor protection guide rail 4.
Sensor protection guide rail 4 is tube-in-tube structure, and stamping connection head 2 is slidably arranged in inside sensor protection guide rail 4, is passed
Sensor protects guide rail 4 affixed by bolt and upper platen 6.
Upper platen 6 is slidably arranged on guide frame, and ram axle structural vertical is arranged in upper 6 upper surface of platen, upper platen 6
Lower end surface is equipped with staking punch 7, and guide frame is equipped with can be by the lower tray 8 of staking punch 7, and lower tray 8 and guide frame are solid
It connects, 8 upper surface of lower tray is equipped with can be by the pressing disc 9 of staking punch 7, and the setting of lower tray 8 is immediately below upper platen 6, subiculum
Setting can place the space of board-like material exemplar between disk 8 and pressing disc 9, and pressing disc 9 is pressed by locking device and lower tray 8
Tightly;
Locking device is multiple bolts, and each bolt runs through pressing disc 9, board-like material exemplar and lower tray 8.
Refracting telescope 11 and refracting telescope fixed mechanism are arranged at the underface of pressing disc 9, by the way that the setting of refracting telescope 11 exists
9 lower section of lower tray, and then can be accurately reflected to punching press situation of the staking punch 7 to board-like material exemplar by refracting telescope 11
High-speed motion picture camera, and then recorded the process of board-like material exemplar punching press by high-speed motion picture camera.
Guide frame includes two guide posts 5, and two guide posts 5 are separately positioned on the left and right two of platen 6 and lower tray 8
Side, each guide post 5 are slidably connected with upper platen 6, and each guide post 5 is affixed with lower tray 8.
Lower tray 8 and pressing disc 9, which arrange, is equipped with multiple through-holes, and the through-hole of each lower tray 8 is respectively positioned on the logical of pressing disc 9
The underface in hole, the through-hole diameter of pressing disc 9 are greater than 7 diameter of staking punch, and the through-hole diameter of lower tray 8 is greater than the logical of pressing disc 9
Bore dia.
Staking punch 7 is detachably connected with upper platen 6, and in the present embodiment, flange seat is arranged in 7 upper end of staking punch, and flange seat is adopted
It is connect with multiple bolts with upper platen 6, punching press axle construction is connect by bolt with upper platen 6, and two 5 lower end surfaces of guide post are equipped with
Bracket 14, refracting telescope 11 and refracting telescope fixed mechanism are arranged at 14 upper surface of bracket, and refracting telescope fixed mechanism and bracket 14 are solid
It connects.
The working method of this example
By board-like material exemplar clamping between pressing disc 8 and lower tray 9, by being arranged refracting telescope 11 in lower tray 9
Refracting telescope 11 is adjusted reasonable diffracting position first before carrying out punch test, and then can be incited somebody to action by refracting telescope 11 by lower section
Staking punch 7 is accurately reflected to high-speed motion picture camera to the punching press situation of board-like material exemplar, and then passes through high-speed motion picture camera for plate
The process of shape material exemplar punching press is recorded, and refracting telescope 11 passes through regulating tank of the reflecting mirror fixed pin 10 inside support column 12
Sliding, and then can be realized height adjustment, by overturning of the reflecting mirror fixed pin 10 inside regulating tank, and then it can be realized folding
The whole overturning of mirror 11 is penetrated, and then different angles can be reflected to high-speed motion picture camera, passes through high-speed motion picture camera birefringence mirror
11 different angles reflected carry out shooting record, by the observation to each shooting record, and then adjust refracting telescope
11 flip angle and height.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
- The record system 1. a kind of high speed is perforated, it is characterised in that: including can reflect exemplar punching course refracting telescope (11) and The refracting telescope fixed mechanism of refracting telescope (11) flip angle and height can be adjusted;The record system further includes the video camera (13) that can shoot refracting telescope (11).
- The record system 2. a kind of high speed according to claim 1 is perforated, it is characterised in that: exemplar is board-like material exemplar.
- The record system 3. a kind of high speed according to claim 2 is perforated, it is characterised in that: the refracting telescope fixed mechanism packet Two support columns (12) are included, two support columns (12) are separately positioned at left and right sides of the refracting telescope (11), each described Support column (12) is equipped with adjusting through-hole, the refracting telescope (11) by can birefringence mirror (11) carry out the reflection of overturning adjusting Mirror fixed pin (10) is connect with the adjusting through-hole, and each reflecting mirror fixed pin (10) is slided up and down by locking mechanism It is arranged inside the adjusting through-hole.
- The record system 4. a kind of high speed according to claim 3 is perforated, it is characterised in that: the locking mechanism is screw thread knot Structure.
- The record system 5. a kind of high speed according to claim 1-4 is perforated, it is characterised in that: the video camera It (13) is high-speed motion picture camera.
- 6. a kind of impact test equipment, it is characterised in that: including punching press axle construction, upper platen (6), guide frame and claim The described in any item high speeds perforation record systems of 1-4;The upper platen (6) is slidably arranged on the guide frame, and the ram axle structural vertical is arranged in the upper platen (6) upper surface, upper platen (6) lower end surface are equipped with staking punch (7), and the guide frame, which is equipped with, can pass through staking punch (7) lower tray (8), the lower tray (8) and the guide frame are affixed, and lower tray (8) upper surface, which is equipped with, to be led to The pressing disc (9) of the staking punch (7) is crossed, lower tray (8) setting is immediately below the upper platen (6), the lower tray (8) setting can place the space of board-like material exemplar between pressing disc (9), the pressing disc (9) by locking device with Lower tray (8) compresses;The refracting telescope (11) and refracting telescope fixed mechanism are arranged at the underface of the pressing disc (9).
- 7. a kind of impact test equipment according to claim 6, it is characterised in that: the guide frame includes two guiding Column (5), two guide posts (5) are separately positioned on the left and right sides of the upper platen (6) and lower tray (8), each described Guide post (5) is slidably connected with the upper platen (6), and each guide post (5) is affixed with the lower tray (8).
- 8. a kind of impact test equipment according to claim 7, it is characterised in that: the lower tray (8) and pressing disc (9) Arrangement is equipped with multiple through-holes, and the through-hole of each lower tray (8) is respectively positioned on the underface of the through-hole of the pressing disc (9), The through-hole diameter of the pressing disc (9) is greater than the staking punch (7) diameter, and the through-hole diameter of the lower tray (8) is greater than described The through-hole diameter of pressing disc (9).
- 9. a kind of impact test equipment according to claim 8, it is characterised in that: the staking punch (7) and the upper pressure Disk (6) is detachably connected, and punching press axle construction is connect by bolt with the upper platen (6).
- 10. a kind of impact test equipment according to claim 9, it is characterised in that: two guide post (5) lower end surfaces Equipped with bracket (14), the refracting telescope (11) and refracting telescope fixed mechanism are arranged at the bracket (14) upper surface, the folding It penetrates mirror fixed mechanism and the bracket (14) is affixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811458922.1A CN109443915A (en) | 2018-11-30 | 2018-11-30 | A kind of high speed perforation record system and impact test equipment |
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CN201811458922.1A CN109443915A (en) | 2018-11-30 | 2018-11-30 | A kind of high speed perforation record system and impact test equipment |
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CN109443915A true CN109443915A (en) | 2019-03-08 |
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CN201811458922.1A Pending CN109443915A (en) | 2018-11-30 | 2018-11-30 | A kind of high speed perforation record system and impact test equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114264542A (en) * | 2021-11-17 | 2022-04-01 | 国高材高分子材料产业创新中心有限公司 | Perforation performance measuring method, device and medium based on digital image correlation method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114264542A (en) * | 2021-11-17 | 2022-04-01 | 国高材高分子材料产业创新中心有限公司 | Perforation performance measuring method, device and medium based on digital image correlation method |
CN114264542B (en) * | 2021-11-17 | 2024-04-12 | 国高材高分子材料产业创新中心有限公司 | Perforation performance measuring method, equipment and medium based on digital image correlation method |
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