CN219694725U - Pendulum impact testing machine - Google Patents
Pendulum impact testing machine Download PDFInfo
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- CN219694725U CN219694725U CN202321050311.XU CN202321050311U CN219694725U CN 219694725 U CN219694725 U CN 219694725U CN 202321050311 U CN202321050311 U CN 202321050311U CN 219694725 U CN219694725 U CN 219694725U
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- expansion plate
- pendulum
- pendulum impact
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- plate
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- 238000009863 impact test Methods 0.000 title abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a pendulum impact testing machine, which relates to the technical field of impact testing machines and comprises: the device comprises a base and a clamp table, wherein a supporting plate is arranged at the top of the base, an operating machine is arranged at the top of the supporting plate, a hammer pendulum is arranged on one side of the operating machine, the clamp table is arranged at the top of the base, and a first expansion plate is connected to the inside of the supporting plate through a sliding groove. The pendulum impact testing machine has the beneficial effects that: when the pendulum impact testing machine is used, the clamping block can be extruded according to the requirement, the clamping block is contracted into the first expansion plate, the first expansion plate can be pulled to one side through the sliding block, then the second expansion plate is pulled out of the first expansion plate in the same mode, at the moment, the protection effect can be achieved through the supporting plate, the first expansion plate and the second expansion plate, accidents in the pendulum motion process are avoided, the damage is caused to a user, and the pendulum impact testing machine is the use characteristic of the pendulum impact testing machine.
Description
Technical Field
The utility model relates to the technical field of impact testers, in particular to a pendulum impact tester.
Background
The pendulum impact tester is a material tester for applying impact test force to a sample and performing impact test, wherein before the test, plastic to be tested is placed on a clamp, and then the plastic product on the clamp is impacted through the back and forth swing of a pendulum, so that the impact resistance effect of the plastic material can be tested.
When the existing pendulum impact testing machine is used, the plastic material is required to be tested by continuously swinging through the pendulum, the rotation angle is very large when the pendulum works, the danger is very easy to generate at the moment, and the protection area of the existing pendulum impact testing machine is very limited for convenient operation, so that the whole pendulum impact testing machine is easy to generate danger when working.
Disclosure of Invention
The utility model aims to provide a pendulum impact testing machine, which aims to solve the problem that a pendulum is easy to generate danger when the pendulum impact testing machine used at present is operated.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a pendulum impact tester, comprising: the device comprises a base and a clamp table, wherein a supporting plate is arranged at the top of the base, an operating machine is arranged at the top of the supporting plate, a hammer pendulum is arranged at one side of the operating machine, and the clamp table is arranged at the top of the base;
the inside of backup pad is connected with first expansion plate through the spout, the inside of first expansion plate is connected with the second expansion plate through the spout, one side of first expansion plate and second expansion plate all is connected with the slider, the inside of second expansion plate and second expansion plate all is connected with movable spring through the recess, one side of movable spring is connected with the fixture block.
Preferably, the first expansion plate forms a sliding structure with the sliding groove on one side of the base through the sliding block, and forms an expansion structure with the supporting plate through the groove.
Preferably, the second expansion plate forms a sliding structure with the sliding groove on one side of the base through the sliding block, and forms an expansion structure with the first expansion plate through the groove.
Preferably, the clamping block forms a telescopic structure with the second telescopic plate through a movable spring.
Preferably, the screw sleeve is installed to the both sides of anchor clamps platform, the inside through connection of screw sleeve has the lead screw, the bottom of lead screw is connected with the bevel gear group, the inside through connection of bevel gear group has the connecting rod.
Preferably, the clamp table forms a threaded sliding structure with the screw rod through a threaded sleeve, and two ends of the screw rod are connected in the base through bearings.
Preferably, the screw rods are symmetrically arranged in two groups about the center line of the clamp table.
Compared with the prior art, the pendulum impact testing machine has the beneficial effects that: when the pendulum impact testing machine is used, the clamping block can be extruded according to the requirement, the clamping block is contracted into the first expansion plate, the first expansion plate can be pulled to one side through the sliding block, then the second expansion plate is pulled out of the first expansion plate in the same mode, at the moment, the protection effect can be achieved through the supporting plate, the first expansion plate and the second expansion plate, accidents in the pendulum motion process are avoided, the damage is caused to a user, and the pendulum impact testing machine is the use characteristic of the pendulum impact testing machine.
1. This pendulum formula impact testing machine, pendulum formula impact testing machine all relies on the motion of hammer pendulum generally, tests the effect of shocking resistance of plastic material, and the hammer pendulum produces danger in the motion easily, when needs protect, can extrude the fixture block, then just can follow the backup pad pull with first expansion plate and second expansion plate, thereby can play the shielding effect to the hammer pendulum through backup pad, first expansion plate and second expansion plate, avoid the pendulum to produce danger in the in-process of motion.
2. This pendulum impact testing machine, hammer impact testing machine all rely on the motion of hammer pendulum generally, test the impact resistance effect of plastic material, and different plastic materials, probably the size also has some difference, can pass through rotatory connecting rod this moment for the connecting rod passes through bevel gear group and drives the lead screw and rotate, and the lead screw is rotatory will drive the anchor clamps platform motion through the swivel nut, thereby can adjust the height of anchor clamps platform, satisfies the plastic material to not unidimensional and tests.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic view of the connecting rod of the present utility model in front elevation and in cross section;
FIG. 3 is a schematic top view of a support plate of the present utility model;
FIG. 4 is a schematic view of a front cut-away structure of the support plate of the present utility model;
fig. 5 is a schematic view of a front view of a clip according to the present utility model.
In the figure: 1. a base; 2. a support plate; 3. an operating machine; 4. pendulum; 5. a clamp table; 6. a first expansion plate; 7. a second expansion plate; 8. a slide block; 9. a movable spring; 10. a clamping block; 11. a screw sleeve; 12. a screw rod; 13. a bevel gear set; 14. and (5) connecting a rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 4 and 5, the present utility model provides a technical solution: a pendulum impact tester, comprising: the device comprises a base 1 and a clamp table 5, wherein a supporting plate 2 is arranged at the top of the base 1, an operating machine 3 is arranged at the top of the supporting plate 2, a hammer pendulum 4 is arranged at one side of the operating machine 3, and the clamp table 5 is arranged at the top of the base 1;
the inside of backup pad 2 is connected with first expansion plate 6 through the spout, the inside of first expansion plate 6 is connected with second expansion plate 7 through the spout, one side of first expansion plate 6 and second expansion plate 7 all is connected with slider 8, the inside of second expansion plate 7 and second expansion plate 7 all is connected with movable spring 9 through the recess, one side of movable spring 9 is connected with fixture block 10, first expansion plate 6 constitutes sliding structure through slider 8 and the spout of base 1 side, and first expansion plate 6 constitutes extending structure through between recess and the backup pad 2, second expansion plate 7 constitutes sliding structure through the spout of slider 8 and base 1 side, and second expansion plate 7 constitutes extending structure through between recess and the first expansion plate 6, fixture block 10 constitutes extending structure through between movable spring 9 and the second expansion plate 7.
In specific implementation, when the pendulum impact testing machine needs to be protected, the clamping block 10 can be extruded, the clamping block 10 is extruded and can be contracted into the first expansion plate 6, then the first expansion plate 6 is clamped in the groove of the supporting plate 2 without the clamping block 10, the first expansion plate 6 can be pulled out of the groove of the supporting plate 2, the sliding block 8 on one side of the first expansion plate 6 slides along the sliding groove on one side of the base 1, then the second expansion plate 7 is pulled out of the first expansion plate 6 according to the steps, and the second expansion plate 7 also slides along the sliding groove of the base 1, so that the protection effect of a host computer can be achieved through the first expansion plate 6 and the second expansion plate 7;
on the contrary, the clamping block 10 can be extruded again under the action of no protection, then the second expansion plate 7 can be contracted into the first expansion plate 6, and then the first expansion plate 6 can be contracted into the supporting plate 2, so that the normal use of the pendulum impact testing machine can not be influenced.
Referring to fig. 1, 2, 4 and 5, when in use, the first expansion plate 6 and the second expansion plate 7 can be respectively moved from the support plate 2 according to the use requirement, so that the normal use requirement of the user is not affected.
The screw sleeve 11 is installed to the both sides of anchor clamps platform 5, and the inside through-connection of screw sleeve 11 has lead screw 12, and the bottom of lead screw 12 is connected with bevel gear group 13, and the inside through-connection of bevel gear group 13 has connecting rod 14, and anchor clamps platform 5 passes through between screw sleeve 11 and the lead screw 12 and constitutes screw sliding structure, and the both ends of lead screw 12 pass through the bearing to be connected in the inside of base 1, and two sets of about the central line symmetry of anchor clamps platform 5 are installed to lead screw 12.
During implementation, when the pendulum impact tester is used, the connecting rod 14 on one side of the rotating base 1 can be rotated, the screw rod 12 on one side can be driven to move through the bevel gear set 13, and as the two ends of the screw rod 12 are connected in the base 1 through the bearings, the screw rod 12 rotates to drive the clamp table 5 on one side to move upwards through the threaded sleeve 11, and the clamp table 5 moves upwards, so that impact tests of plastic materials with different heights can be met.
Referring to fig. 1 and 2, when in use, the connecting rod 14 can be rotated according to the requirement, so that the fixture table 5 drives the plastic to be tested to move upwards, thereby making the data test more accurate.
To sum up: this pendulum impact testing machine, when using, can put whole testing machine on stable position through base 1, then the plastic product that needs the test is put on anchor clamps platform 5, fix the plastic product on anchor clamps platform 5 through anchor clamps platform 5, then through control manipulator 3 for manipulator 3 drives hammer pendulum 4 and moves, and strike the plastic product on the anchor clamps platform 5, thereby obtain test data, this is prior art, do not set forth much here, this is the characteristics of use of this pendulum impact testing machine, the content that does not make detailed description in this specification belongs to the prior art that the expert in the field knows.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A pendulum impact tester, comprising: the device is characterized in that a supporting plate (2) is arranged at the top of the base (1), an operating machine (3) is arranged at the top of the supporting plate (2), a hammer pendulum (4) is arranged at one side of the operating machine (3), and the clamp table (5) is arranged at the top of the base (1);
the inside of backup pad (2) is connected with first expansion plate (6) through the spout, the inside of first expansion plate (6) is connected with second expansion plate (7) through the spout, one side of first expansion plate (6) and second expansion plate (7) all is connected with slider (8), the inside of second expansion plate (7) and second expansion plate (7) all is connected with movable spring (9) through the recess, one side of movable spring (9) is connected with fixture block (10).
2. A pendulum impact tester according to claim 1, wherein: the first expansion plate (6) forms a sliding structure with a chute on one side of the base (1) through the sliding block (8), and the first expansion plate (6) forms an expansion structure with the supporting plate (2) through the groove.
3. A pendulum impact tester according to claim 1, wherein: the second expansion plate (7) forms a sliding structure with a chute on one side of the base (1) through the sliding block (8), and the second expansion plate (7) forms an expansion structure with the first expansion plate (6) through the groove.
4. A pendulum impact tester according to claim 1, wherein: the clamping block (10) forms a telescopic structure between the movable spring (9) and the second telescopic plate (7).
5. A pendulum impact tester according to claim 1, wherein: the fixture is characterized in that screw sleeves (11) are arranged on two sides of the fixture table (5), screw rods (12) are connected to the inside of the screw sleeves (11) in a penetrating mode, bevel gear sets (13) are connected to the bottoms of the screw rods (12), and connecting rods (14) are connected to the inside of the bevel gear sets (13) in a penetrating mode.
6. A pendulum impact tester according to claim 5, wherein: the fixture table (5) forms a threaded sliding structure with the screw rod (12) through the threaded sleeve (11), and two ends of the screw rod (12) are connected in the base (1) through bearings.
7. A pendulum impact tester according to claim 5, wherein: two groups of screw rods (12) are symmetrically arranged on the center line of the clamp table (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050311.XU CN219694725U (en) | 2023-05-05 | 2023-05-05 | Pendulum impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050311.XU CN219694725U (en) | 2023-05-05 | 2023-05-05 | Pendulum impact testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219694725U true CN219694725U (en) | 2023-09-15 |
Family
ID=87944050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321050311.XU Active CN219694725U (en) | 2023-05-05 | 2023-05-05 | Pendulum impact testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219694725U (en) |
-
2023
- 2023-05-05 CN CN202321050311.XU patent/CN219694725U/en active Active
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