CN209954171U - Saloon car front end frame nut assembling and detecting tool - Google Patents
Saloon car front end frame nut assembling and detecting tool Download PDFInfo
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- CN209954171U CN209954171U CN201920640012.9U CN201920640012U CN209954171U CN 209954171 U CN209954171 U CN 209954171U CN 201920640012 U CN201920640012 U CN 201920640012U CN 209954171 U CN209954171 U CN 209954171U
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Abstract
The utility model provides a tool for assembling and detecting a front end frame nut of a car, which consists of a frame, a position changing machine, a display, an industrial personal computer, a positioning tool moulding bed and a vision detection system; the frame side is equipped with the industrial computer, is equipped with the display on the industrial computer, and the industrial computer passes through the circuit with visual detection system and links to each other, and the frame top is equipped with a horizontal pole, installs visual detection system, installs location frock child mould on the machine of shifting, puts the work piece utility model discloses on, make the work piece upset in the angle of difference so that operator's installation rivet nut through the machine of shifting, then shoot the inspection and upload the work piece through visual detection system, then compare the sample in result and the system and judge whether unanimous, if detect not installing, can indicate to forget the installation for the specific position of operator. Thereby greatly improving the detection accuracy and the working efficiency.
Description
Technical Field
The utility model relates to a front end frame nut assembly and detection frock of car belongs to car exterior trim part assembly detection area.
Background
When a worker installs nuts on the front end frame, due to the fact that the number of the nuts is large, neglected installation can be avoided, although a worker setting-out inspection process is arranged after the nut installation process, and a quality inspector performs sampling inspection before products are delivered. However, when the frame reaches the main machine factory assembly workshop for assembly, the phenomenon of nut missing can be found, and the wire stopping is caused. The line drawing and checking process of workers needs long-time operation of the workers, the accuracy rate is reduced after fatigue, and labor cost needs to be paid.
To this current situation, through the utility model discloses a to front end frame mounting nut and whether whole installations carry out automated inspection, the detection efficiency of superelevation, stable 100% rate of accuracy.
Disclosure of Invention
The utility model provides a following technical scheme:
a tool for assembling and detecting a front end frame nut of a car comprises a frame, a positioner, a display, an industrial personal computer, a positioning tool die and a visual detection system; an industrial personal computer is arranged on the side edge of the frame, a display is arranged on the industrial personal computer, the industrial personal computer is connected with the visual detection system through a circuit, a cross rod is arranged on the top of the frame and provided with the visual detection system, a positioning tooling tire mold is arranged on the positioner, wherein,
one end of the positioner is provided with a power head, the other end of the positioner is provided with a follow-up head, the power head is driven by a servo motor speed reducer, the power head and the follow-up head are connected by a rectangular tube welded structural part, and the connecting surfaces on two sides and the mounting surface of the moulding bed adopt a metal processing technology to ensure the dimensional precision;
the positioning tooling tire molds are in multiple groups, are made of aviation aluminum plate materials, are subjected to surface anodic oxidation, are positioned with the positioner through positioning pins, and are used for replacing corresponding different groups of tire molds on the positioner according to needs;
the visual inspection system comprises: two industrial cameras are respectively arranged on two sides of the top of the rack and used for acquiring process images of a workpiece and the workpiece on a positioning tool forming die, and the image acquisition triggering is controlled by an industrial control machine;
an industrial personal computer: namely the computer host.
As the optimization of the technical scheme, the two sides of the industrial camera are also provided with four LED strip-shaped light sources for illumination, the image acquisition is triggered by the industrial personal computer, the acquired image is transmitted to the industrial personal computer for data processing and storage, the processing result is fed back to the PLC, and the industrial camera, the industrial personal computer and the PLC are all communicated by Ethernet.
In the technical scheme, after a workpiece to be installed is positioned on the positioning tooling clamping fixture, one-surface and two-pin reference positioning and edge profile modeling auxiliary positioning are adopted for positioning, and the workpiece and the positioning tooling clamping fixture are pressed tightly through the rotary cylinder.
As the optimization of the technical scheme, the industrial personal computer further comprises a master control PLC, a servo motor driver, a light source controller, a protection circuit, a safety circuit and an alarm.
The beneficial effects of the utility model reside in that:
put the work piece earlier utility model discloses on, make the work piece overturn in the angle of difference so that the operator installation rivet nut through the machine of shifting, then shoot the inspection and upload the work piece through vision detecting system, then compare the sample in result and the system and judge whether unanimous, if detect not installing, can indicate to forget the installation for specific which position of operator. Thereby greatly improving the detection accuracy and the working efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the positioner 2 of the present invention.
Fig. 3 is a schematic structural view of the tooling tire mold 5 of the present invention.
Fig. 4 is a schematic structural view of the vision inspection system 6 of the present invention installed on the frame 1
Detailed Description
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
As shown in fig. 1-4, a tool for assembling and detecting a frame nut at the front end of a car consists of a frame 1, a positioner 2, a display 3, an industrial personal computer 4, a positioning tool moulding bed 5 and a visual detection system 6; an industrial personal computer 4 is arranged on the side edge of the rack 1, a display 3 is arranged on the industrial personal computer 4, the industrial personal computer 4 is connected with a visual detection system 6 through a circuit, a cross rod is arranged on the top of the rack 1 and provided with a visual detection system 2, and a positioning tooling moulding bed 5 is arranged on the positioner 2;
when the device is used, an operator places a workpiece product on the positioning tooling tire mold 5, the workpiece product is generally a front end frame of a car, then the front end frame of the car and the positioning tooling tire mold 5 are tightly pressed on the positioner 2 as shown in fig. 1, then a pneumatic rivet gun is used for installing a rivet nut, the operation is convenient by adjusting the angle of the positioner 2, after the installation is completed, the operator exits from an installation area, an industrial personal computer 4 sends an instruction, the positioner 2 is rotated to a specified position according to a pre-compiled program and sends a photographing signal, the vision system 6 acquires and processes the signal, a result is given and displayed on the display 3, the inspection finds that the product is unqualified and is repaired by intervention of the operator, after the inspection is completely qualified, the positioner 2 is rotated back to the initial position, the positioning tooling tire mold 5 is opened, and the operator takes away the product.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A tool for assembling and detecting a front end frame nut of a car is characterized by comprising a frame, a positioner, a display, an industrial personal computer, a positioning tool tire mold and a visual detection system; an industrial personal computer is arranged on the side edge of the frame, a display is arranged on the industrial personal computer, the industrial personal computer is connected with the visual detection system through a circuit, a cross rod is arranged on the top of the frame and provided with the visual detection system, a positioning tooling tire mold is arranged on the positioner, wherein,
one end of the positioner is provided with a power head, the other end of the positioner is provided with a follow-up head, the power head is driven by a servo motor speed reducer, the power head and the follow-up head are connected by a rectangular tube welded structural part, and the connecting surfaces on two sides and the mounting surface of the moulding bed adopt a metal processing technology to ensure the dimensional precision;
the positioning tooling tire molds are in multiple groups, are made of aviation aluminum plate materials, are subjected to surface anodic oxidation, are positioned with the positioner through positioning pins, and are used for replacing corresponding different groups of tire molds on the positioner according to needs;
the visual inspection system comprises: two industrial cameras are respectively arranged on two sides of the top of the rack and used for acquiring process images of a workpiece and the workpiece on a positioning tool forming die, and the image acquisition triggering is controlled by an industrial control machine;
an industrial personal computer: namely the computer host.
2. The tool for assembling and detecting the front end frame nut of the car as claimed in claim 1, wherein four LED strip light sources are arranged on two sides of the camera to provide illumination, image acquisition triggering is controlled by an industrial personal computer, the acquired image is transmitted to the industrial personal computer to process data and store the data, the processing result is fed back to the PLC, and Ethernet communication is adopted among the industrial camera, the industrial personal computer and the PLC.
3. The tool for assembling and detecting the front end frame nut of the car according to claim 1, wherein after a workpiece to be installed is positioned on a positioning tool die, the positioning adopts one-surface two-pin reference positioning and edge profile modeling auxiliary positioning, and the workpiece and the positioning tool die are compressed through a rotary cylinder.
4. The assembly and detection tool for the front end frame nut of the car as claimed in claim 1, wherein the industrial personal computer further comprises a master control PLC, a servo motor driver, a light source controller, a protection circuit, a safety circuit and an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920640012.9U CN209954171U (en) | 2019-05-06 | 2019-05-06 | Saloon car front end frame nut assembling and detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920640012.9U CN209954171U (en) | 2019-05-06 | 2019-05-06 | Saloon car front end frame nut assembling and detecting tool |
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| Publication Number | Publication Date |
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| CN209954171U true CN209954171U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920640012.9U Active CN209954171U (en) | 2019-05-06 | 2019-05-06 | Saloon car front end frame nut assembling and detecting tool |
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| CN (1) | CN209954171U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958220A (en) * | 2020-07-31 | 2020-11-20 | 伯肯森自动化技术（上海）有限公司 | Screw locking device for precisely positioning locking position of set top box |
| CN112247541A (en) * | 2020-09-15 | 2021-01-22 | 天津英利模具制造有限公司 | Bolt tightening tool for automobile spare tire bin |
| CN112828575A (en) * | 2020-12-31 | 2021-05-25 | 南京熊猫电子股份有限公司 | SOG system with visual detection function and control method of positioner thereof |
-
2019
- 2019-05-06 CN CN201920640012.9U patent/CN209954171U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958220A (en) * | 2020-07-31 | 2020-11-20 | 伯肯森自动化技术（上海）有限公司 | Screw locking device for precisely positioning locking position of set top box |
| CN112247541A (en) * | 2020-09-15 | 2021-01-22 | 天津英利模具制造有限公司 | Bolt tightening tool for automobile spare tire bin |
| CN112828575A (en) * | 2020-12-31 | 2021-05-25 | 南京熊猫电子股份有限公司 | SOG system with visual detection function and control method of positioner thereof |
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