CN209961438U - Acceleration impact testing machine - Google Patents
Acceleration impact testing machine Download PDFInfo
- Publication number
- CN209961438U CN209961438U CN201921120225.5U CN201921120225U CN209961438U CN 209961438 U CN209961438 U CN 209961438U CN 201921120225 U CN201921120225 U CN 201921120225U CN 209961438 U CN209961438 U CN 209961438U
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- Prior art keywords
- switch
- speed reduction
- mounting plate
- fixed
- display screen
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- Expired - Fee Related
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- 230000001133 acceleration Effects 0.000 title claims abstract description 22
- 238000009863 impact test Methods 0.000 title claims abstract description 10
- 230000035939 shock Effects 0.000 claims abstract description 12
- 238000013016 damping Methods 0.000 claims abstract description 11
- 230000005484 gravity Effects 0.000 claims abstract description 10
- 239000006096 absorbing agent Substances 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000013024 troubleshooting Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses an acceleration impact testing machine, which comprises a frame body, wherein the inner wall of the bottom of the frame body is fixedly provided with a mounting groove, the inside of the mounting groove is fixedly provided with four damping spring shock absorbers, the top ends of the four damping spring shock absorbers are respectively fixedly connected with four corners of the bottom end of a mounting plate, the middle part of the top end of the mounting plate is fixedly provided with a pressing platform, the middle part of the top end of the pressing platform is embedded with a gravity sensor, and two sides of the top end of the mounting plate are respectively and fixedly provided with two limit posts, the acceleration impact testing machine has a simpler structure, if the testing machine has functional failure during operation, only an electric push rod and a speed reduction stepping motor need to be respectively checked, thereby being convenient for troubleshooting, no shelters are arranged around the electric push rod and around the speed reduction stepping motor, being convenient for maintaining the, the speed reduction stepping motor drives the threaded column to rotate clockwise, and the impact head can be fixed.
Description
Technical Field
The utility model relates to an impact tester, in particular to acceleration impact tester belongs to acceleration impact test technical field.
Background
Acceleration impact tester is the machine that is used for detecting the broken ability of the impact that bears during product transportation or use, a machine for detecting the broken ability of the impact that bears during product transportation or use, with this impact resistance who assesss the product structure, and through experimental data, optimize product structural strength, improve product quality, common acceleration impact tester is when carrying out impact test to the object, the shock attenuation effect is poor, cause the support body shake easily, influence the life of support body, and common acceleration impact tester structure is comparatively complicated, if the testing machine breaks down when moving, be not convenient for maintain it.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an acceleration impact tester to it is poor to solve the common acceleration impact tester shock attenuation effect that provides in the above-mentioned background art, causes the problem of support body shake easily.
In order to achieve the above object, the utility model provides a following technical scheme: an acceleration impact testing machine comprises a frame body, wherein a mounting groove is fixedly arranged on the inner wall of the bottom end of the frame body, four damping spring shock absorbers are fixedly arranged inside the mounting groove, the top ends of the four damping spring shock absorbers are respectively fixedly connected with four corners of the bottom end of a mounting plate, a pressing platform is fixedly arranged in the middle of the top end of the mounting plate, a gravity sensor is embedded in the middle of the top end of the pressing platform, two limiting columns are fixedly arranged on two sides of the top end of the mounting plate, limiting pieces are sleeved in the middle of the four limiting columns, one side of each limiting piece is fixedly connected with one side of an impact head, the other two limiting pieces are fixedly connected with the other side of the impact head, a threaded hole is fixedly arranged in the middle of the top end of the impact head, a display screen is fixedly arranged on the top end of the frame body, and the, the top inner wall of support body has electric putter through horizontal plate fixed mounting, electric putter's telescopic link passes through hanger plate and speed reduction step motor's top fixed connection, speed reduction step motor's transmission shaft and the top fixed connection of screw thread post.
As a preferred technical scheme of the utility model, the equal fixed mounting in four corners of support body bottom has the supporting legs, four the bottom of supporting legs is the fixed cover all has the rubber pad.
As an optimized technical scheme of the utility model, the both sides of support body top inner wall and the both sides of bottom inner wall are all fixed and are equipped with the support bar.
As an optimized technical scheme of the utility model, the screw hole cooperatees with the coaxial and size of screw thread post.
As an optimal technical scheme of the utility model, four spacing post all adopts smooth stainless steel to make, four the inner wall of spacing piece is all fixed and is equipped with the bush.
As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in positive top of support body, flush mounting plate's surface is equipped with display screen switch, electric putter switch and speed reduction step motor switch respectively, display screen, electric putter and speed reduction step motor pass through display screen switch, electric putter switch and speed reduction step motor switch and power electric connection respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an acceleration impact testing machine, the structure is comparatively simple, if the functional trouble appears when the testing machine is in operation, only need to inspect electric push rod and step-down motor respectively, thereby the trouble is convenient for troubleshooting, there is no shelter around the electric push rod and around the step-down motor, it is convenient for maintain it, the step-down motor is driven to descend by the electric push rod, the step-down motor drives the screw thread post to rotate clockwise, the impact head can be fixed, the step-down motor drives the screw thread post to rotate counterclockwise, the impact head can fall off, one impact can be completed to the object, the middle parts of four limit posts are all sleeved with limit pieces, the impact head can be limited, the position of the impact head is prevented from being deviated, the middle part of the top end of the pressing table is embedded with a gravity sensor, the impact pressure that the object is subjected can be monitored, and monitoring data is transmitted to the display screen, the staff of being convenient for observes, and the inside fixed mounting of mounting groove has four damping spring shock absorbers, has improved the shock attenuation effect of mounting panel, and the mounting panel has guaranteed the anti-shake performance of support body when receiving the gravity impact, has improved the life of support body.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural diagram of the present invention a.
In the figure: 1. a frame body; 2. supporting legs; 3. mounting grooves; 4. a damping spring shock absorber; 5. mounting a plate; 6. pressing the table; 7. a gravity sensor; 8. a limiting column; 9. a limiting sheet; 10. an impact head; 11. a threaded hole; 12. a display screen; 13. a switch panel; 14. a horizontal plate; 15. an electric push rod; 16. a hanger plate; 17. a deceleration stepping motor; 18. a threaded post; 19. a support strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides an acceleration impact tester, which comprises a frame body 1, wherein the inner wall of the bottom end of the frame body 1 is fixedly provided with a mounting groove 3, the inside of the mounting groove 3 is fixedly provided with four damping spring dampers 4, the top ends of the four damping spring dampers 4 are respectively fixedly connected with four corners of the bottom end of a mounting plate 5, the middle part of the top end of the mounting plate 5 is fixedly provided with a pressing platform 6, the middle part of the top end of the pressing platform 6 is embedded with a gravity sensor 7, two sides of the top end of the mounting plate 5 are respectively fixedly provided with two limiting posts 8, the middle parts of the four limiting posts 8 are respectively sleeved with limiting pieces 9, one side of the two limiting pieces 9 is fixedly connected with one side of an impact head 10, one side of the other two limiting pieces 9 is fixedly connected with the other side of the impact head 10, the middle part of the top end of, display screen 12 and gravity sensor 7 electric connection, the top inner wall of support body 1 has electric putter 15 through horizontal plate 14 fixed mounting, and electric putter 15's telescopic link passes through hanger plate 16 and step motor 17's top fixed connection, step motor 17's transmission shaft and the top fixed connection of screw post 18.
Preferably, four corners of 1 bottom of support body all fixed mounting have supporting legs 2, and the bottom of four supporting legs 2 all fixed covering has the rubber pad, has guaranteed the stability of support body 1.
Preferably, support bars 19 are fixedly arranged on both sides of the inner wall at the top end of the frame body 1 and both sides of the inner wall at the bottom end, and the firmness of the frame body 1 is improved by the four support bars 19.
Preferably, the threaded hole 11 and the threaded column 18 are coaxial and matched in size, the accuracy is high, and the threaded column 18 and the threaded hole 11 can be conveniently connected.
Preferably, four spacing posts 8 all adopt smooth stainless steel to make, and the inner wall of four spacing pieces 9 is all fixed and is equipped with the bush, has improved the sliding effect of four spacing pieces 9, has guaranteed its wear resistance simultaneously.
Preferably, the fixed flush mounting plate of switch panel 13 that is equipped with in the positive top of support body 1, flush mounting plate 13's surface is equipped with the display screen switch respectively, electric putter switch and speed reduction step motor switch, display screen 12, electric putter 15 and speed reduction step motor 17 are respectively through the display screen switch, electric putter switch and speed reduction step motor switch and power electric connection, through the display screen switch, electric putter switch and speed reduction step motor switch are convenient for open respectively and close display screen 12, electric putter 15 and speed reduction step motor 17.
When the acceleration impact testing machine is used, the deceleration stepping motor 17 is controlled by the deceleration stepping motor switch, the threaded column 18 is driven to rotate clockwise by the corotation of the deceleration stepping motor 17, the telescopic rod of the electric push rod 15 of which the model can be XDHA-12 is controlled to extend by the electric push rod switch, so that the threaded column 18 descends, the threaded column 18 is in threaded butt joint with the threaded hole 11, the impact head 10 is fixed, the deceleration stepping motor switch and the electric push rod switch are closed, then the telescopic rod of the electric push rod 15 is controlled to contract by the electric push rod switch, the impact head 10 is driven to ascend, then an object to be impacted is placed on the pressing table 6, the display screen switch is turned on, the deceleration stepping motor 17 is controlled by the deceleration stepping motor switch to drive the threaded column 18 to rotate anticlockwise, the threaded column 18 is separated from the threaded hole 11, the impact head 10 starts to do vertical acceleration motion, impact is carried out on the object, the gravity sensor 7 with the model capable of being AD2016SC2 can monitor impact pressure borne by the object, monitoring data are transmitted to the display screen 12 with the model capable of being MLW2004A, observation of workers is facilitated, the four damping spring shock absorbers 4 with the model capable of being ZD-10 play a shock-absorbing role on the mounting plate 5, the shock-absorbing effect of the mounting plate 5 is improved, and shaking caused by the impact head 10 to the frame body 1 when impacting the object is reduced.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The acceleration impact testing machine comprises a frame body (1) and is characterized in that a mounting groove (3) is fixedly arranged on the inner wall of the bottom end of the frame body (1), four damping spring shock absorbers (4) are fixedly arranged inside the mounting groove (3), the top ends of the damping spring shock absorbers (4) are respectively fixedly connected with four corners of the bottom end of a mounting plate (5), a pressing table (6) is fixedly arranged in the middle of the top end of the mounting plate (5), a gravity sensor (7) is embedded in the middle of the top end of the pressing table (6), two limiting columns (8) are fixedly arranged on two sides of the top end of the mounting plate (5), four limiting sheets (9) are sleeved in the middle of each limiting column (8), two limiting sheets (9) are fixedly connected with one side of an impact head (10), and the other two limiting sheets (9) are fixedly connected with the other side of the impact head (10), the fixed screw hole (11) that is equipped with in middle part on impact head (10) top, the fixed display screen (12) that is equipped with in top of support body (1), display screen (12) and gravity sensor (7) electric connection, the top inner wall of support body (1) has electric putter (15) through horizontal plate (14) fixed mounting, the telescopic link of electric putter (15) passes through hanger plate (16) and the top fixed connection of speed reduction step motor (17), the transmission shaft of speed reduction step motor (17) and the top fixed connection of screw thread post (18).
2. The acceleration impact tester of claim 1, wherein: four corners of support body (1) bottom are all fixed mounting have supporting legs (2), four the bottom of supporting legs (2) is all fixed the cover and is had the rubber pad.
3. The acceleration impact tester of claim 1, wherein: support bars (19) are fixedly arranged on two sides of the inner wall at the top end of the frame body (1) and two sides of the inner wall at the bottom end.
4. The acceleration impact tester of claim 1, wherein: the threaded hole (11) is coaxial with the threaded column (18) and is matched with the threaded column in size.
5. The acceleration impact tester of claim 1, wherein: four the limiting columns (8) are all made of smooth stainless steel materials, and four bushings are fixedly arranged on the inner walls of the limiting pieces (9).
6. The acceleration impact tester of claim 1, wherein: the fixed flush mounting plate of switch panel (13) that is equipped with in positive top of support body (1), the surface of flush mounting plate of switch (13) is equipped with display screen switch, electric putter switch and speed reduction step motor switch respectively, display screen (12), electric putter (15) and speed reduction step motor (17) are respectively through display screen switch, electric putter switch and speed reduction step motor switch and power electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921120225.5U CN209961438U (en) | 2019-07-17 | 2019-07-17 | Acceleration impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921120225.5U CN209961438U (en) | 2019-07-17 | 2019-07-17 | Acceleration impact testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209961438U true CN209961438U (en) | 2020-01-17 |
Family
ID=69248840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921120225.5U Expired - Fee Related CN209961438U (en) | 2019-07-17 | 2019-07-17 | Acceleration impact testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209961438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033792A (en) * | 2020-08-19 | 2020-12-04 | 杨镜垚 | Protection device of aluminum alloy experimental facilities that shocks resistance |
-
2019
- 2019-07-17 CN CN201921120225.5U patent/CN209961438U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033792A (en) * | 2020-08-19 | 2020-12-04 | 杨镜垚 | Protection device of aluminum alloy experimental facilities that shocks resistance |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |