CN221260657U - Compression-resistant detection device for plastic part - Google Patents
Compression-resistant detection device for plastic part Download PDFInfo
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- CN221260657U CN221260657U CN202323262404.1U CN202323262404U CN221260657U CN 221260657 U CN221260657 U CN 221260657U CN 202323262404 U CN202323262404 U CN 202323262404U CN 221260657 U CN221260657 U CN 221260657U
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- compression
- plastic parts
- connecting column
- detection device
- connecting ring
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- 229920003023 plastic Polymers 0.000 title claims abstract description 63
- 239000004033 plastic Substances 0.000 title claims abstract description 63
- 230000006835 compression Effects 0.000 title claims abstract description 31
- 238000007906 compression Methods 0.000 title claims abstract description 31
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000007689 inspection Methods 0.000 claims 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000275 quality assurance Methods 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 relates to the technical field of compression resistance detection of plastic parts, and discloses a compression resistance detection device for plastic parts. The utility model comprises a bearing table, wherein a pressure sensor is fixedly arranged on the upper surface of the bearing table, a supporting plate is fixedly arranged at the upper end of the pressure sensor, a positioning disk is fixedly arranged on the upper surface of the supporting plate, a connecting ring is rotationally connected to the outer side of the positioning disk, and a limiting plate is rotationally connected to the inner part of the connecting ring. According to the utility model, one end of the mutually-interweaved limiting plate is rotationally connected to the inner side of the connecting ring, the lower part of the other end of the mutually-interweaved limiting plate is slidably connected in the sliding groove formed in the upper part of the positioning disc, the size of the space between interweaved limiting positions is changed by rotating the connecting ring, and further, the special-shaped plastic piece without a small plane at the bottom is stably positioned, so that the plastic piece can be placed on the supporting plate according to a preset direction, and the compression capacity of the special-shaped plastic piece in the preset direction can be accurately measured.
Description
Technical Field
The utility model relates to the technical field of compression resistance detection of plastic parts, in particular to a compression resistance detection device for plastic parts.
Background
The plastic part compression resistance detection is one of the quality assurance means for guaranteeing mass production of plastic parts, and mainly adopts a pressure device to apply pressure to the plastic parts, and the limit value of the plastic parts during deformation is measured, and the plastic part compression resistance detection device is a device for testing the compression resistance of the plastic parts; it generally consists of a pressure sensor, a pressure loading system and a data acquisition system; in the testing process, the plastic part is placed below the loading system, and the loading system compresses the plastic part by applying pressure until the plastic part fails, so that the compression resistance of the plastic part is detected.
The existing compression-resistant detection device for plastic parts is usually used for placing plastic parts on a platform, a pressure head presses the plastic parts from the upper side, and then the compression resistance of the plastic parts is detected, but for special-shaped plastic parts with no small plane at the bottom, the plastic parts are difficult to place on the platform according to a preset direction, so that the compression direction of the special-shaped plastic parts is difficult to specify, and the compression resistance of the special-shaped plastic parts in the specified direction is difficult to accurately measure, and therefore, the compression-resistant detection device for the plastic parts is provided for solving the problems in the above.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a compression-resistant detection device for plastic parts, and solves the problems in the background.
The utility model provides the following technical scheme:
The utility model relates to a compression-resistant detection device for plastic parts, which comprises a bearing table and a supporting frame fixedly arranged on the upper surface of the bearing table, wherein an electric push rod is fixedly arranged at the upper end of the supporting frame, a pressure plate is fixedly arranged at the output end of the electric push rod, a pressure sensor is fixedly arranged on the upper surface of the bearing table, a supporting plate is fixedly arranged at the upper end of the pressure sensor, a positioning disc is fixedly arranged on the upper surface of the supporting plate, a connecting ring is rotationally connected to the outer side of the positioning disc, and a limiting plate is rotationally connected to the inner side of the connecting ring.
Further, the limiting plate comprises a first connecting column, a grid rod and a second connecting column, the first connecting column is rotationally connected to the inner side of the connecting ring, the grid rod is fixedly arranged on one side of the first connecting column, the grid rod is uniformly arranged on one side of the first connecting column, and the second connecting column is fixedly arranged at one end, far away from the first connecting column, of the grid rod.
Further, the limiting plates are distributed annularly on the inner side of the connecting ring, and the limiting plates are interwoven with each other.
Further, the spout has been seted up to the positioning disk upper surface, the spout annular distributes the positioning disk upper surface, second spliced pole lower extreme sliding connection is in inside the spout.
Further, the worm wheel is sleeved outside the connecting ring, the worm wheel is fixedly arranged outside the connecting ring, the upper surface of the supporting plate is rotationally connected with a worm, and the worm is meshed with the worm wheel.
Further, a servo motor is fixedly arranged on the upper surface of the supporting plate, and the worm is fixedly arranged at the output end of the servo motor.
Further, the gap between the grid bars is greater than twice the width of the grid bars.
Further, the positioning disc is located right below the pressure disc, and the positioning disc and the pressure disc are coaxially arranged.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, one end of the mutually-interweaved limiting plate is rotationally connected to the inner side of the connecting ring, the lower part of the other end of the mutually-interweaved limiting plate is slidably connected in the sliding groove formed in the upper part of the positioning disc, the size of the space between interweaved limiting positions is changed by rotating the connecting ring, and further, the special-shaped plastic piece without a small plane at the bottom is stably positioned, so that the plastic piece can be placed on the supporting plate according to a preset direction, and the compression capacity of the special-shaped plastic piece in the preset direction can be accurately measured.
Drawings
FIG. 1 is a schematic view of the overall assembly of the present utility model;
FIG. 2 is a schematic view of a carrier of the present utility model;
FIG. 3 is an exploded view of the positioning structure of the present utility model;
FIG. 4 is a schematic view of an interweaving of a limiting plate according to the present utility model;
fig. 5 is an enlarged partial schematic view of fig. 1 at a in accordance with the present utility model.
In the figure: 1. a carrying platform; 2. a support frame; 3. an electric push rod; 4. a pressure plate; 5. a pressure sensor; 6. a support plate; 7. a positioning plate; 8. a connecting ring; 9. a worm wheel; 10. a worm; 11. a servo motor; 12. a chute; 13. a first connection post; 14. a grid bar; 15. and a second connecting column.
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. 1-5, a compression-resistant detection device for plastic parts includes: the bearing table 1 and the support frame 2 that fixed surface set up on the bearing table 1, support frame 2 is the L shape of back-off, support frame 2 upper end fixed mounting has electric putter 3, electric putter 3 vertical setting, electric putter 3's output is decurrent, and electric putter 3's output fixed mounting has pressure disk 4, pressure disk 4 is circular, pressure disk 4 and electric putter 3 output coaxial arrangement, electric putter 3 can drive the pressure disk 4 up-and-down motion of fixed mounting at its output, the upper surface rectangle of bearing table 1 distributes and has pressure sensor 5, and pressure sensor 5 fixed mounting is at bearing table 1 upper surface, pressure sensor 5 upper end fixed mounting has backup pad 6, place the working of plastics of waiting to detect intensity in backup pad 6 top, drive the working of plastics of pressing down slowly through electric putter 3, the pressure sensor 5 of the backup pad 6 below fixed mounting of bearing the working of plastics gathers pressure data, and transmit to the data processing equipment in turn detect the compressive capacity of working of plastics, the transmission and the processing of data are prior art, so do not do too much.
The upper surface of the supporting plate 6 is fixedly provided with a positioning disk 7, the positioning disk 7 is circular, the positioning disk 7 is arranged under the pressure disk 4, the positioning disk 7 and the pressure disk 4 are coaxially arranged, a connecting ring 8 is sleeved outside the positioning disk 7, the connecting ring 8 is rotationally connected outside the positioning disk 7, a limiting plate for positioning a plastic part is arranged inside the connecting ring 8, the limiting plate is in a grid-shaped structure, the limiting plate comprises a first connecting column 13, a grid rod 14 and a second connecting column 15, the first connecting column 13 is cylindrical and rotationally connected to the inner side of the connecting ring 8, the first connecting column 13 is vertically arranged, the grid rod 14 is fixedly arranged on one side of the first connecting column 13, the grid rod 14 is uniformly arranged on one side of the first connecting column 13, the grid rod 14 is a quadrangular prism, the length direction of the grid rod 14 is perpendicular to the axial direction of the first connecting column 13, one end of the grid rod 14, which is far away from the first connecting column 13, is fixedly provided with the second connecting column 15, the second connecting columns 15 are parallel to the first connecting columns 13, the gaps between the grid bars 14 are larger than twice the width of the grid bars 14, the limiting plates are annularly distributed on the inner side of the connecting ring 8, the number of the limiting plates is three, the three grid-shaped limiting plates are mutually interwoven, an equilateral triangle area is formed after the three limiting plates are interwoven, the upper surface of the positioning disk 7 is provided with the sliding grooves 12, the sliding grooves 12 are annularly distributed on the upper surface of the positioning disk 7, the sliding grooves 12 are radially distributed outwards in the center of the upper surface of the positioning disk 7, the number of the sliding grooves 12 is three, the lower ends of the second connecting columns 15 are slidably connected in the sliding grooves 12, one end of each limiting plate formed by the first connecting columns 13, the grid bars 14 and the second connecting columns 15 is rotationally linked on the inner side of the connecting ring 8, the lower part of the other end of each limiting plate is limited by the sliding grooves 12 formed on the upper surface of the positioning disk 7, when the connecting ring 8 sleeved on the outer side of the positioning disk 7 is rotated anticlockwise, the connecting ring 8 drives the limiting plates connected on the inner side of the connecting ring to move, and the second connecting column 15 at one end of each limiting plate is connected inside the sliding groove 12 in a sliding mode, so that the mutual movement between grid-shaped limiting positions which are interweaved with each other is achieved, the triangular area formed by the three limiting plates is reduced, and conversely, the triangular area formed by the three limiting plates is increased when the connecting ring 8 is rotated clockwise.
The outside of the connecting ring 8 is sleeved with a worm wheel 9, the worm wheel 9 is fixedly arranged on the outside of the connecting ring 8, the upper surface of the supporting plate 6 is rotationally connected with a worm 10, the worm 10 is meshed on the outside of the worm wheel 9, the upper surface of the supporting plate 6 is fixedly provided with a servo motor 11, the worm 10 is fixedly arranged at the output end of the worm wheel 9, when the servo motor 11 drives the worm 10 fixedly arranged at the output end to rotate, the worm 10 drives the connecting ring 8 which is rotationally connected on the outside of the positioning disk 7 through the worm wheel 9 meshed with the servo motor to rotate, for a special-shaped plastic piece with no small plane at the bottom, the special-shaped plastic piece is difficult to be placed on a platform according to a preset direction, so that the compression direction of the special-shaped plastic piece is difficult to be appointed, when the plastic piece compression resistance detection device is used for carrying out compression resistance detection on the plastic piece, the plastic piece is placed inside a triangle area surrounded by three limiting plates, the worm 10 drives the connecting ring 8 which is rotationally connected to the outer side of the positioning disk 7 to rotate through the worm wheel 9 meshed with the worm 10, and then the size of a triangular area surrounded by the limiting plates is adjusted, so that three surfaces of the limiting plates are abutted to the outer side of a plastic part, the upper surface of the positioning disk 7 supports the plastic part, the pressure of the plastic part can be applied to the plastic part through the pressure plate 4 above the positioning disk 7 at the moment, so that the pressure resistance of the plastic part in a specified direction is measured, the pressure resistance detection device of the plastic part changes the size of a space surrounded by the interweaved limiting plates through rotating the connecting ring 8, and further, the special-shaped plastic part without facets at the bottom is stably positioned, so that the plastic part can be placed on the supporting plate 6 according to a preset direction, and then the pressure resistance of the special-shaped plastic part in the specified direction can be accurately measured, the height of the plastic part needs to be higher than that of the limiting plate, and when the electric push rod 3 drives the pressure plate 4 to descend to the lowest position, the lower surface of the pressure plate 4 is still higher than the upper edge of the limiting plate.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A compression-resistant detection device for plastic parts, comprising: plummer (1) and plummer (1) upper surface fixed support frame (2) that set up, a serial communication port, support frame (2) upper end fixed connection has electric putter (3), electric putter (3) output fixed mounting has pressure disk (4), plummer (1) upper surface fixed mounting has pressure sensor (5), pressure sensor (5) upper end fixed mounting has backup pad (6), backup pad (6) upper surface fixed mounting has positioning disk (7), positioning disk (7) outside rotates and is connected with go-between (8), go-between (8) inside rotation is connected with the limiting plate.
2. The compression-resistant detection device for plastic parts according to claim 1, wherein the limiting plate comprises a first connecting column (13), a grid rod (14) and a second connecting column (15), the first connecting column (13) is rotationally connected to the inner side of the connecting ring (8), the grid rod (14) is fixedly arranged on one side of the first connecting column (13), the grid rod (14) is uniformly arranged on one side of the first connecting column (13), and one end of the grid rod (14) away from the first connecting column (13) is fixedly provided with the second connecting column (15).
3. A compression-resistant inspection device for plastic parts according to claim 1, characterized in that the limiting plates are distributed annularly inside the connecting ring (8), and the limiting plates are interwoven with each other.
4. The compression-resistant detection device for plastic parts according to claim 2, wherein a chute (12) is formed in the upper surface of the positioning disc (7), the chute (12) is annularly distributed on the upper surface of the positioning disc (7), and the lower end of the second connecting column (15) is slidably connected inside the chute (12).
5. The compression-resistant detection device for plastic parts according to claim 1, wherein a worm wheel (9) is sleeved on the outer side of the connecting ring (8), the worm wheel (9) is fixedly arranged on the outer side of the connecting ring (8), a worm (10) is rotatably connected to the upper surface of the supporting plate (6), and the worm (10) is meshed with the worm wheel (9).
6. The compression-resistant detection device for plastic parts according to claim 5, wherein a servo motor (11) is fixedly arranged on the upper surface of the supporting plate (6), and the worm (10) is fixedly arranged at the output end of the servo motor (11).
7. A compression-resistant inspection device for plastic parts according to claim 2, characterized in that the gap between the bars (14) is more than twice the width of the bars (14).
8. The compression-resistant detection device for plastic parts according to claim 1, wherein the positioning disc (7) is located right below the pressure disc (4), and the positioning disc (7) and the pressure disc (4) are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323262404.1U CN221260657U (en) | 2023-11-30 | 2023-11-30 | Compression-resistant detection device for plastic part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323262404.1U CN221260657U (en) | 2023-11-30 | 2023-11-30 | Compression-resistant detection device for plastic part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221260657U true CN221260657U (en) | 2024-07-02 |
Family
ID=91653476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323262404.1U Active CN221260657U (en) | 2023-11-30 | 2023-11-30 | Compression-resistant detection device for plastic part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221260657U (en) |
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2023
- 2023-11-30 CN CN202323262404.1U patent/CN221260657U/en active Active
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