CN210513249U - Automobile thread neglected loading detection jig - Google Patents
Automobile thread neglected loading detection jig Download PDFInfo
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- CN210513249U CN210513249U CN201921945260.0U CN201921945260U CN210513249U CN 210513249 U CN210513249 U CN 210513249U CN 201921945260 U CN201921945260 U CN 201921945260U CN 210513249 U CN210513249 U CN 210513249U
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Abstract
The utility model discloses an automobile screw neglected loading detection tool, including six robots, tool mounting panels, be provided with automobile plastic spare part mounting panel on the tool mounting panel, be fixed with automobile plastic spare part on the automobile plastic spare part mounting panel, there is metal nut on the automobile plastic spare part, six robot ends are provided with inspection device, inspection device still includes: the comparison mechanism is arranged at the front end of the inspection device and used for inspecting whether the threads of the metal nut are qualified or not; and the depth measuring mechanism is arranged at the rear end of the checking device, is vertical to the comparison mechanism and is used for measuring the embedded depth of the metal nut. The beneficial effects are as follows: this utility model discloses only need artifically place automobile plastic spare part on fixed frock, through inspection device, the equipment can the embedded metal nut's of automatic check screw thread and the metal nut degree of depth, has promoted work efficiency greatly, has also practiced thrift a large amount of costs of labor simultaneously.
Description
Technical Field
The utility model relates to the field of mechanical equipment, specifically automobile thread detection tool.
Background
The modern automobile industry can apply a lot of technologies of embedding metal nuts in plastic parts, but the quality problem of metal nuts with certain probability and the limit of the embedded nut technology can cause the defect of thread quality of nuts in the plastic parts and the problem that the embedded depth of the nuts in the plastic parts does not meet the product requirements, so the quality of the embedded nuts of the plastic parts is efficiently checked, and the technological problem to be solved is that the high-quality mass production of the automobile requires urgent plastic parts.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, relate to the car screw thread neglected loading detection tool.
Realize above-mentioned purpose the utility model discloses the scheme does, and car screw neglected loading detection tool, including six robots, tool mounting panels, be provided with automobile plastic spare part mounting panel on the tool mounting panel, be fixed with automobile plastic spare part on the automobile plastic spare part mounting panel, there is metal nut on the automobile plastic spare part, six robot ends are provided with inspection device, inspection device still includes: the comparison mechanism is arranged at the front end of the inspection device and used for inspecting whether the threads of the metal nut are qualified or not; and the depth measuring mechanism is arranged at the rear end of the checking device, is vertical to the comparison mechanism and is used for measuring the embedded depth of the metal nut.
Preferably, the comparison mechanism is composed of a camera, a camera support, a camera light source and a camera light source support.
As an available embodiment of the comparison mechanism, the camera support is used for fixing the camera, the camera light source support is used for fixing the camera light source, a circular hole is formed in the camera light source support, and the camera can take pictures through the circular hole.
Preferably, the depth measuring mechanism is composed of a depth measuring mechanism mounting bracket, a measuring reference block, a measuring rod, a compression spring, a displacement sensor connecting rod and a displacement sensor.
Preferably, the displacement sensor connecting rod can be inserted and slid in the displacement sensor.
As an available embodiment of the depth measuring mechanism, the depth measuring mechanism mounting bracket is configured to fix the depth measuring mechanism, the inside of the measuring reference block is hollow, the outside of the measuring reference block is provided with a U-shaped hole, the compression spring and the measuring rod are located inside the measuring reference block, the compression spring surrounds the measuring rod, one end of the compression spring is connected with the displacement sensor connecting rod through the U-shaped hole, the other end of the compression spring abuts against the measuring reference block, one end of the displacement sensor connecting rod is connected with the measuring rod, and the other end of the displacement sensor connecting rod is connected with the displacement sensor.
Preferably, the jig mounting plate is provided with a six-axis robot mounting bracket for fixing the six-axis robot.
Preferably, there are six robot mounting flanges and swivelling joint device six robot end, swivelling joint device with six robots are connected, the inspection device passes through six robot mounting flanges are fixed on the swivelling joint device, the inspection device can for six robots rotate.
The beneficial effects are that: 1. the utility model discloses well contrast mechanism has set up the camera, the camera is shot the screw thread of the metal nut on the automobile plastic spare part, the camera light source plays the effect of light filling, the screw thread of the metal nut that the camera was shot needs to be compared with the standard screw thread pattern that sets for in the system in advance, judge whether qualified nut screw thread that shoots is, this is more swift than traditional inspection mode is high-efficient, also be difficult for makeing mistakes, the possibility of secondary inspection in the traditional inspection mode has been avoided, the efficiency of the inspection is greatly improved.
2. Six terminal inspection device of robot's degree of depth measurement mechanism mainly is responsible for measuring the embedded degree of depth of metal nut, the robot will measure the benchmark piece and near the plastics around the embedded metal nut of car plastics spare part, measuring stick contact metal nut spring receives the compression simultaneously, the compressive capacity of measuring stick passes through the displacement sensor connecting rod and transmits for displacement sensor, so displacement sensor alright indirect measurement metal nut sinks into the degree of depth size of car working of plastics, this is more accurate than the data that traditional detection mode surveyed, this is very important in industrial production, the work efficiency is greatly improved, a large amount of cost of labor have also been practiced thrift simultaneously.
3. The utility model discloses the junction of well six robots end and inspection device can be pivoted, compares the mechanism and compares the end and judge qualified back, and six robots are automatic to be rotated inspection device, makes the degree of depth measurement mechanism on the inspection device rotate the assigned position, compares and can carry out the degree of depth immediately after having improved efficiency greatly.
Drawings
FIG. 1 is a schematic top view of an automotive thread missing-installation detection fixture;
FIG. 2 is a partial enlarged view of the automobile thread missing detection jig;
FIG. 3 is a schematic view of an automotive plastic part;
FIG. 4 is a right side view of the inspection unit and the swivel joint assembly;
FIG. 5 is a front view of the inspection device;
FIG. 6 is an exploded view of the inspection device;
in the figure, 1, a jig mounting plate; 2. an automobile plastic part mounting plate; 3. automotive plastic parts; 301. a metal nut; 4. an inspection device; 401. a comparison mechanism; 4011. a camera light source; 4012. a camera light source mount; 4013. a camera; 4014. a camera support; 402. a depth measuring mechanism; 4021. a depth measurement mechanism mounting bracket; 4022. a displacement sensor; 4023. a displacement sensor connecting rod; 4024. a measuring rod; 4025. a compression spring; 4026. measuring a reference block; 5. installing a flange by a six-axis robot; 6. a rotary connection device; 7. a six-axis robot; 8. six axis robot installing support.
Detailed Description
It is right to combine the attached drawing below the utility model discloses it is to carry out concretely description, as shown in fig. 1 and fig. 2, the automobile screw thread neglected loading detection tool, including six robots 7, tool mounting panel 1, be provided with automobile plastic spare part mounting panel 2 on the tool mounting panel 1, be fixed with automobile plastic spare part 3 on the automobile plastic spare part mounting panel 2, there is metal nut 301 on the automobile plastic spare part 3, 7 ends of six robots are provided with inspection device 4, inspection device 4 still includes: a comparison mechanism 401, disposed at the front end of the inspection device 4, for checking whether the thread of the metal nut 301 is qualified; and the depth measuring mechanism 402 is arranged at the rear end of the inspection device 4, is vertical to the comparison mechanism 401, and is used for measuring the embedded depth of the metal nut 301.
As shown in fig. 5 and 6, the comparison mechanism 401 comprises a camera 4013, a camera support 4014, a camera light source 4011 and a camera light source support 4012, the camera support 4014 is used for fixing the camera 4013, the camera light source support 4012 is used for fixing the camera light source 4011, a round hole is formed in the camera light source support 4012, the camera 4013 can shoot photos through the round hole, the camera light source 4011 can play a role in light supplement, and the possibility that the system cannot judge out when the photos shot under poor illumination conditions are compared with a preset standard thread pattern due to insufficient definition is avoided. The depth measuring mechanism 402 is composed of a depth measuring mechanism mounting bracket 4021, a measuring reference block 4026, a measuring rod 4024, a compression spring 4025, a displacement sensor connecting rod 4023 and a displacement sensor 4022, the depth measuring mechanism 402 mounting bracket is used for fixing the depth measuring mechanism 402, the measuring reference block 4026 is hollow, the outside of the measuring reference block 4026 is provided with a U-shaped hole, the compression spring 4025 and the measuring rod 4024 are positioned inside the measuring reference block 4026, the compression spring 4025 surrounds the measuring rod 4024, one end of the compression spring 4025 is connected with the displacement sensor connecting rod 4023 through the U-shaped hole, the other end of the compression spring 4025 is abutted against the measuring reference block 4026, one end of the displacement sensor connecting rod 4023 is connected with the measuring rod 4024, the other end of the displacement sensor connecting rod 4022 is connected with the displacement sensor 4023, and the displacement sensor connecting rod 4023 can be inserted and slid in the displacement sensor 4022, the six-axis robot 7 enables the measuring reference block 4026 to abut against plastic embedded around the nut in the automobile plastic part 3, the measuring rod 4024 contacts the nut, the spring is compressed, the compression amount of the measuring rod 4024 is transmitted to the displacement sensor 4022 through the displacement sensor connecting rod 4023, and therefore the depth of the nut sinking into the automobile plastic part 3 can be indirectly measured through the displacement sensor 4022.
As shown in fig. 1 and 2, be provided with six robot installing supports 8 on the tool mounting panel 1, be used for fixing six robots 7, six robots 7 end has six robot mounting flanges 5 and swivelling joint device 6, swivelling joint device 6 with six robots 7 are connected, inspection device 4 passes through six robots mounting flanges 5 are fixed on swivelling joint device 6, inspection device 4 can for six robots 7 rotate, compare mechanism 401 and compare the end and judge qualified back, and inspection device 4 is rotated automatically to six robots 7, makes the degree of depth measurement mechanism 402 on the inspection device 4 rotate the assigned position, can immediately carry out the degree of depth measurement after comparing.
The working principle is as follows: the automobile plastic part 3 is arranged on a part mounting plate of an automobile, the six-axis robot 7 is started, a comparison mechanism arranged at a tail end inspection device 4 of the six-axis robot 7 shoots the threads of a metal nut 301 on the automobile plastic part 3, a camera 4013 light source 4011 plays a role in light supplement, the threads of the metal nut 301 shot by the camera 4013 need to be compared with a standard thread pattern preset in a system, whether the shot threads of the metal nut 301 are qualified is judged, the six-axis robot 7 rotates the inspection device 4 after the threads are qualified, a depth measurement mechanism 402 of the inspection device 4 is enabled to be just opposite to the metal nut 301 to be measured, the six-axis robot 7 enables a measurement reference block 4026 to be close to plastic around the metal nut 301 of the automobile plastic part 3, a measurement rod 4024 is in contact with the metal nut 301 and a spring is compressed, the compression amount of the measurement rod 4024 is transmitted to a connecting rod displacement sensor 4022 through a displacement sensor 4022, therefore, the displacement sensor 4022 can indirectly measure the depth of the metal nut 301 sinking into the plastic part 3 of the automobile.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (8)
1. Car screw thread neglected loading detection tool, including six robots (7), tool mounting panel (1), its characterized in that, be provided with car plastics spare part mounting panel (2) on tool mounting panel (1), be fixed with car plastics spare part (3) on car plastics spare part mounting panel (2), there is metal nut (301) on car plastics spare part (3), six robots (7) end is provided with inspection device (4), inspection device (4) still include:
the comparison mechanism (401) is arranged at the front end of the inspection device (4) and used for inspecting whether the threads of the metal nut (301) are qualified or not;
and the depth measuring mechanism (402) is arranged at the rear end of the checking device (4), is vertical to the comparison mechanism (401), and is used for measuring the embedded depth of the metal nut (301).
2. The automobile thread neglected loading detection jig of claim 1, characterized in that, the comparison mechanism (401) is composed of a camera (4013), a camera support (4014), a camera light source (4011) and a camera light source support (4012).
3. The automobile thread neglected loading detection tool of claim 2, characterized in that, camera support (4014) is used for fixed camera (4013) of telling, camera light source support (4012) is used for fixed camera light source (4011), there is the round hole on camera light source support (4012), the photo is taken to camera (4013) accessible round hole.
4. The jig for detecting the neglected loading of the automobile threads as claimed in claim 1, wherein the depth measuring mechanism (402) is composed of a depth measuring mechanism mounting bracket (4021), a measuring reference block (4026), a measuring rod (4024), a compression spring (4025), a displacement sensor connecting rod (4023) and a displacement sensor (4022).
5. The jig for detecting the neglected loading of the automobile threads as claimed in claim 4, wherein the depth measuring mechanism mounting bracket (4021) is used for fixing the depth measuring mechanism (402), the inside of the measuring reference block (4026) is hollow, a U-shaped hole is formed outside the measuring reference block, the compression spring (4025) and the measuring rod (4024) are located inside the measuring reference block (4026), the compression spring (4025) surrounds the measuring rod (4024), one end of the compression spring (4025) is connected with the displacement sensor connecting rod (4023) through the U-shaped hole, the other end of the compression spring abuts against the measuring reference block (4026), one end of the displacement sensor connecting rod (4023) is connected with the measuring rod (4024), and the other end of the displacement sensor connecting rod is connected with the displacement sensor (4022).
6. The jig for detecting the neglected loading of the automobile threads as claimed in claim 5, wherein the displacement sensor connecting rod (4023) can be inserted and slid in the displacement sensor (4022).
7. The jig for detecting the neglected loading of the automobile threads as claimed in claim 1, wherein a six-axis robot mounting bracket (8) is arranged on the jig mounting plate (1) and used for fixing the six-axis robot (7).
8. The automobile thread neglected loading detection jig according to claim 1, characterized in that six-axis robot mounting flange (5) and a rotary connection device (6) are arranged at the tail end of the six-axis robot (7), the rotary connection device (6) is connected with the six-axis robot (7), the inspection device (4) is fixed on the rotary connection device (6) through the six-axis robot mounting flange (5), and the inspection device (4) can rotate relative to the six-axis robot (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921945260.0U CN210513249U (en) | 2019-11-12 | 2019-11-12 | Automobile thread neglected loading detection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921945260.0U CN210513249U (en) | 2019-11-12 | 2019-11-12 | Automobile thread neglected loading detection jig |
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| Publication Number | Publication Date |
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| CN210513249U true CN210513249U (en) | 2020-05-12 |
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| CN201921945260.0U Active CN210513249U (en) | 2019-11-12 | 2019-11-12 | Automobile thread neglected loading detection jig |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951051A (en) * | 2021-02-26 | 2022-08-30 | 汉达精密电子(昆山)有限公司 | Multifunctional detection switching device |
-
2019
- 2019-11-12 CN CN201921945260.0U patent/CN210513249U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951051A (en) * | 2021-02-26 | 2022-08-30 | 汉达精密电子(昆山)有限公司 | Multifunctional detection switching device |
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