CN220603117U - Pendulum impact test device - Google Patents
Pendulum impact test device Download PDFInfo
- Publication number
- CN220603117U CN220603117U CN202322202268.0U CN202322202268U CN220603117U CN 220603117 U CN220603117 U CN 220603117U CN 202322202268 U CN202322202268 U CN 202322202268U CN 220603117 U CN220603117 U CN 220603117U
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- fixedly connected
- pendulum
- installation base
- frame
- workpiece
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- 238000009863 impact test Methods 0.000 title claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 18
- 239000005341 toughened glass Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 4
- 239000007769 metal material Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- -1 sheets Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of impact tests, in particular to a pendulum impact test device which comprises a mounting base, wherein the top of the mounting base is fixedly connected with a stand column, one side of the stand column is fixedly connected with a rotating sleeve, and the inner wall of the rotating sleeve is rotatably connected with a rotating shaft. The utility model has the advantages that: the protection frame is pushed inwards until the locating pin moves into the locating hole, the electromagnet is started through the controller to attract the metal plate, the protection frame can be locked, then the workpiece to be detected is subjected to swing impact through the pendulum, force generated by impact can be transmitted to the computer for analysis through the pressure sensor, the deformation degree of the workpiece to be detected is observed, the strength detection of the workpiece to be detected can be completed, the protection purpose can be achieved through the protection frame and toughened glass in the detection process, the state of the workpiece is convenient to observe, the protection frame can be pulled open to expose the clamping frame when the workpiece to be detected is installed, and the workpiece to be detected is convenient to clamp.
Description
Technical Field
The utility model relates to the technical field of impact tests, in particular to a pendulum impact test device.
Background
The impact test is a test method for determining the safety, reliability and effectiveness of a product when the metal is impacted or acted by external force, the pendulum impact test device is a tool for performing impact test, and the pendulum impact test machine is used for detecting the impact resistance of a metal material and a nonmetal material under dynamic load so as to judge the property of the material under the dynamic load, and is specially suitable for precisely measuring the impact resistance of the material such as plastic films, sheets, composite films, metal plates and the like.
In a pendulum impact test apparatus, when a metal material is lightly detected, the metal material is impacted by the swing of a pendulum to detect the impact data of the metal material, and the metal material is sometimes broken due to the impact of the pendulum when the test is performed, and in order to prevent the broken metal material from splashing out of equipment to cause a certain threat to people, a guard rail is usually mounted and locked on two sides of a base by using bolts, so that although the guard rail has a good protection effect, the guard rail is blocked when the metal material is clamped and positioned, so that the pendulum impact test apparatus is required to solve the above problems.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a pendulum impact test apparatus, which solves the problems mentioned in the background art and overcomes the shortcomings of the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a pendulum impact test device, including a mounting base, the top fixedly connected with stand of mounting base, one side fixedly connected with of stand rotates the cover, the inner wall of rotating the cover rotates and is connected with the axis of rotation, one side fixedly connected with pendulum rod of axis of rotation, the top fixedly connected with pressure sensor of pendulum rod, one side fixedly connected with pendulum of pressure sensor, the top of mounting base is provided with the guard member, the guard member includes the spout of mounting base top surface seting up, the inner wall fixedly connected with guide bar of spout, the surface sliding connection of guide bar has the slider, the top surface fixedly connected with protection frame of slider, the inside fixedly connected with toughened glass of protection frame, the bottom fixedly connected with metal sheet of protection frame.
By any of the above schemes, preferably, a through hole is formed in one side of the slider, the guide rod is slidably connected with the slider through the through hole, and the protection frame is slidably connected with the mounting base. The number of the protection frames is two, the two protection frames are symmetrically distributed on two sides of the pendulum bob, and the sliding blocks are in sliding connection with the installation base through sliding grooves. The top surface fixedly connected with clamping frame of installation base, one side of clamping frame rotates and is connected with the screw thread post, one side of screw thread post is connected with the grip block through the bearing rotation, one side fixedly connected with spacing post of grip block, spacing post and clamping frame sliding connection adopt the technical effect that above-mentioned technical scheme can reach to be: when the intensity detection operation of the metal material needs to be carried out, the two protection frames are pulled to drive the sliding blocks to slide in the sliding grooves, so that the two protection frames can move outwards until the clamping frame is exposed and then the workpiece to be detected can be clamped, the movement of the sliding blocks can be limited through the arrangement of the guide rods, and the movement of the protection frames can be more stable.
By any of the above schemes, preferably, a positioning pin is fixedly connected to one side of the metal plate, a positioning hole is formed in one side of the mounting base, and the positioning pin is slidably connected with the mounting base through the positioning hole. One side fixedly connected with controller of installation base, the side fixedly connected with electro-magnet of installation base, electro-magnet and controller electric connection, the electro-magnet corresponds with the metal sheet, adopts the technical effect that above-mentioned technical scheme can reach to be: after the clamping of the to-be-detected piece is completed, the protective frame can be pushed inwards until the locating pin moves into the locating hole, the electromagnet is started by the controller to attract the metal plate, the protective frame can be locked, then the to-be-detected piece is subjected to swing impact through the pendulum bob, force generated by the impact can be transmitted to a computer for analysis through the pressure sensor, the deformation degree of the to-be-detected piece is observed, the strength detection of the to-be-detected piece can be completed in contrast, the purpose of protection can be achieved through the protective frame and toughened glass in the detection process, the state of the workpiece is conveniently observed, and the protective frame can be pulled open to expose the clamping frame when the to-be-detected piece is installed simultaneously, so that the to-be-detected piece is conveniently clamped.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
when the intensity detection operation of metal materials needs to be carried out, first, two protection frames are required to be pulled to drive the sliding blocks to slide in the sliding grooves, the two protection frames can move outwards until the clamping frame is exposed and then the to-be-detected piece is clamped, the movement of the sliding blocks can be limited through the arrangement of the guide rods, the protection frames can move more stably, after the to-be-detected piece is clamped, the protection frames can be pushed inwards until the positioning pins move into the positioning holes, the electromagnet is started through the controller to attract the metal plates, the protection frames can be locked, then the swing impact is carried out on the to-be-detected piece through the pendulum bob, the force generated by the impact can be transmitted to the computer for analysis, the deformation degree of the to-be-detected piece is observed, the intensity detection of the to-be-detected piece can be completed in comparison, the protection purpose can be achieved through the protection frames and the toughened glass in the detection process, the state of the to-be-detected piece is convenient to be observed, and the protection frames can be pulled open when the to-be-detected piece is installed, so that the to-be-detected piece is clamped conveniently.
Drawings
FIG. 1 is a schematic view of the structure of an assembly of the present utility model;
FIG. 2 is a schematic structural view of the column of the present utility model;
FIG. 3 is a schematic diagram of the structure of the swing link of the present utility model;
fig. 4 is a schematic structural diagram of a protective frame according to the present utility model.
In the figure: the device comprises a mounting base, a 2-upright post, a 3-rotating sleeve, a 4-rotating shaft, a 5-swinging rod, a 6-pressure sensor, a 7-pendulum bob, an 8-protection component, a 801-sliding groove, a 802-guiding rod, a 803-sliding block, a 804-protection frame, 805-toughened glass, a 806-metal plate, a 9-through hole, a 10-clamping frame, a 11-threaded column, a 12-clamping plate, a 13-limiting column, a 14-positioning pin, a 15-positioning hole, a 16-controller and a 17-electromagnet.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1 to 4, a pendulum impact test device, it includes installation base 1, the top fixedly connected with stand 2 of installation base 1, one side fixedly connected with of stand 2 rotates cover 3, the inner wall rotation of rotating cover 3 is connected with axis of rotation 4, one side fixedly connected with pendulum rod 5 of axis of rotation 4, the top fixedly connected with pressure sensor 6 of pendulum rod 5, one side fixedly connected with pendulum 7 of pressure sensor 6, the top of installation base 1 is provided with protection component 8, protection component 8 includes spout 801 of installation base 1 top surface seting up, the inner wall fixedly connected with guide bar 802 of spout 801, the surface sliding connection of guide bar 802 has slider 803, the top surface fixedly connected with guard frame 806 of slider 803, the inside fixedly connected with toughened glass 805 of guard frame 804, the bottom fixedly connected with metal sheet of guard frame 804.
As an alternative solution of the present utility model, a through hole 9 is formed on one side of the slider 803, the guide bar 802 is slidably connected to the slider 803 through the through hole 9, and the protection frame 804 is slidably connected to the mounting base 1. The number of the protection frames 804 is two, the two protection frames 804 are symmetrically distributed on two sides of the pendulum bob 7, and the sliding block 803 is in sliding connection with the installation base 1 through the sliding groove 801. The top surface fixedly connected with carriage 10 of installation base 1, one side of carriage 10 rotates and is connected with screw thread post 11, one side of screw thread post 11 is connected with grip block 12 through the bearing rotation, one side fixedly connected with spacing post 13 of grip block 12, spacing post 13 and carriage 10 sliding connection, when the intensity detection operation of metal material needs to be carried out, first need draw two protection frames 804 and make it drive slider 803 at the inside slip of spout 801, can make two protection frames 804 outwards move, until can wait to examine the piece to carry out the centre gripping after exposing carriage 10.
As an alternative solution of the present utility model, a positioning pin 14 is fixedly connected to one side of the metal plate 806, a positioning hole 15 is formed on one side of the mounting base 1, and the positioning pin 14 is slidably connected to the mounting base 1 through the positioning hole 15. One side of the installation base 1 is fixedly connected with a controller 16, the side surface of the installation base 1 is fixedly connected with an electromagnet 17, the electromagnet 17 is electrically connected with the controller 16, the electromagnet 17 corresponds to a metal plate 806, after the workpiece to be detected is clamped, the protection frame 804 can be pushed inwards until the positioning pin 14 moves into the positioning hole 15, the electromagnet 17 is started by the controller 16 to attract the metal plate 806, the protection frame 804 can be locked, and then the workpiece to be detected is subjected to swing impact by the pendulum 7.
A pendulum impact test device has the following working principle:
1): when the strength detection operation of the metal material is required, the two protection frames 804 are pulled to drive the sliding blocks 803 to slide in the sliding grooves 801, so that the two protection frames 804 can move outwards until the clamping frame 10 is exposed and then the workpiece to be detected can be clamped.
2): after the workpiece to be detected is clamped, the protection frame 804 can be pushed inwards until the positioning pin 14 moves into the positioning hole 15, the electromagnet 17 is started by the controller 16 to attract the metal plate 806, the protection frame 804 can be locked, and then the workpiece to be detected is subjected to swing impact by the pendulum bob 7.
In summary, this pendulum impact test device, when needing to carry out the intensity detection operation of metal material, at first, need pull two guard frames 804 makes it drive slider 803 slide in spout 801 inside, can make two guard frames 804 outwards move, can carry out the centre gripping to the piece that waits to examine after exposing holder 10, can restrict the motion of slider 802 through the setting of guide bar 802, can make guard frame 804 motion more stable, after accomplishing the centre gripping of waiting to examine the piece, can inwards promote guard frame 804, until after locating pin 14 moves into locating hole 15 inside, make it attract metal sheet 806 through the opening electromagnet 17 of controller 16, can lock guard frame 804, later carry out the swing striking through pendulum 7 to wait to examine the piece, the force that the striking produced can transmit the computer to advance the analysis, and observe the deformation degree of waiting to examine the piece, can accomplish the intensity detection of waiting to examine the piece through guard frame 804 and toughened glass 805 in the testing process moreover, and be convenient for wait to examine the state of piece to install simultaneously and pull open the purpose that can make the holder 10 wait to examine, wait to examine the piece to expose simultaneously.
Claims (6)
1. A pendulum impact test device which is characterized in that: including installation base (1), the top fixedly connected with stand (2) of installation base (1), one side fixedly connected with of stand (2) rotates cover (3), the inner wall of rotating cover (3) rotates and is connected with axis of rotation (4), one side fixedly connected with pendulum rod (5) of axis of rotation (4), the top fixedly connected with pressure sensor (6) of pendulum rod (5), one side fixedly connected with pendulum (7) of pressure sensor (6), the top of installation base (1) is provided with protection component (8), protection component (8) are including spout (801) of seting up of installation base (1) top surface, the inner wall fixedly connected with guide bar (802) of spout (801), the surface sliding connection of guide bar (802) has slider (803), the top surface fixedly connected with guard frame (804), the inside fixedly connected with toughened glass (805) of guard frame (804), the bottom fixedly connected with metal sheet (806) of guard frame (804).
2. A pendulum impact testing apparatus according to claim 1, wherein: one side of the sliding block (803) is provided with a through hole (9), the guide rod (802) is in sliding connection with the sliding block (803) through the through hole (9), and the protective frame (804) is in sliding connection with the mounting base (1).
3. A pendulum impact testing apparatus according to claim 2, wherein: the number of the protection frames (804) is two, the two protection frames (804) are symmetrically distributed on two sides of the pendulum bob (7), and the sliding blocks (803) are in sliding connection with the installation base (1) through the sliding grooves (801).
4. A pendulum impact testing apparatus according to claim 3, wherein: the mounting base is characterized in that the top surface of the mounting base (1) is fixedly connected with a clamping frame (10), one side of the clamping frame (10) is rotationally connected with a threaded column (11), one side of the threaded column (11) is rotationally connected with a clamping plate (12) through a bearing, one side of the clamping plate (12) is fixedly connected with a limiting column (13), and the limiting column (13) is in sliding connection with the clamping frame (10).
5. The pendulum impact testing apparatus of claim 4, wherein: one side of the metal plate (806) is fixedly connected with a positioning pin (14), one side of the installation base (1) is provided with a positioning hole (15), and the positioning pin (14) is in sliding connection with the installation base (1) through the positioning hole (15).
6. A pendulum impact testing apparatus according to claim 5, wherein: one side of the installation base (1) is fixedly connected with a controller (16), the side surface of the installation base (1) is fixedly connected with an electromagnet (17), the electromagnet (17) is electrically connected with the controller (16), and the electromagnet (17) corresponds to the metal plate (806).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322202268.0U CN220603117U (en) | 2023-08-16 | 2023-08-16 | Pendulum impact test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322202268.0U CN220603117U (en) | 2023-08-16 | 2023-08-16 | Pendulum impact test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220603117U true CN220603117U (en) | 2024-03-15 |
Family
ID=90172421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322202268.0U Active CN220603117U (en) | 2023-08-16 | 2023-08-16 | Pendulum impact test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220603117U (en) |
-
2023
- 2023-08-16 CN CN202322202268.0U patent/CN220603117U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |