CN214623080U - Double-guide-rod positioning mechanism with nut detection function - Google Patents
Double-guide-rod positioning mechanism with nut detection function Download PDFInfo
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- CN214623080U CN214623080U CN202120076898.6U CN202120076898U CN214623080U CN 214623080 U CN214623080 U CN 214623080U CN 202120076898 U CN202120076898 U CN 202120076898U CN 214623080 U CN214623080 U CN 214623080U
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Abstract
The utility model discloses a double-guide-rod positioning mechanism with a nut detection function, which comprises a first positioning device and a second positioning device; the first positioning device comprises a first mounting seat, a first driving mechanism is mounted on the side face of the first mounting seat, the upper end of the first driving mechanism is in transmission connection with a first detection seat, a first connecting block is mounted on the side face of the first detection seat, a pin seat is mounted on the upper portion of the first connecting block, and a positioning pin is mounted on the pin seat. And a guide mechanism is arranged between the first positioning device and the second positioning device. The utility model discloses an automated inspection of nut improves detection efficiency, reduces intensity of labour, detects simply, and reaction rate is fast, and working property is stable, and the good reliability has increased the economic benefits of enterprise.
Description
Technical Field
The utility model relates to a white automobile body welding of car detects technical field, particularly, relates to a take nut to detect two guide arm positioning mechanism of function.
Background
The automobile body is formed by splicing hundreds of thin plate stamping parts through welding, riveting or mechanical connection. The problem that the nut is welded in a missing mode and the part is mistakenly welded in the welding process of the automobile body is caused, so that follow-up parts cannot be installed, the assembly is scrapped, the product quality and follow-up process are affected, and the cost and burden of enterprises are increased due to the waste.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's shortcoming, provide a take nut to detect two guide arm positioning mechanism of function, solved the defect that above-mentioned technique exists.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a take nut to detect two guide arm positioning mechanism of function which characterized in that: comprises a first positioning device and a second positioning device;
the first positioning device comprises a first mounting seat, a first driving mechanism is mounted on the side surface of the first mounting seat, the upper end of the first driving mechanism is in transmission connection with a first detection seat, a first connecting block is mounted on the side surface of the first detection seat, a pin seat is mounted on the upper portion of the first connecting block, and a positioning pin is mounted on the pin seat;
the second positioning device comprises a second driving mechanism, the upper end of the second driving mechanism is in transmission connection with a second transmission block, the side surface of the second transmission block is provided with a vertical motion block, the upper end of the vertical motion block is provided with a second detection seat facing one side of the first detection seat, and the second detection seat is provided with a metal sensor through an elastic connecting piece; the metal sensor is connected with a controller;
and a guide mechanism is arranged between the first positioning device and the second positioning device.
According to the optimized scheme, the first driving mechanism comprises a first double-guide-rod cylinder installed on the first installation seat, and two piston guide rods of the first double-guide-rod cylinder are connected with the first detection seat.
According to the optimized scheme, the second driving mechanism comprises a second double-guide-rod cylinder, and two piston guide rods of the second double-guide-rod cylinder are connected with the second transmission block.
In an optimized scheme, the controller adopts an industrial computer.
According to the optimized scheme, the guide mechanism comprises a guide seat fixedly mounted on the side surface of the first mounting seat, and a U-shaped guide plate is arranged on the upper end surface of the guide seat; the second detection seat moves up and down in the space inside the U-shaped guide plate.
According to the optimized scheme, the elastic connecting piece is a spring or an elastic rod which is installed at the upper end of the second detection seat.
Owing to adopted above-mentioned technique, compare with prior art, the beneficial effects of the utility model are that:
the utility model discloses a two guide arm cylinders drive, and first pair guide arm cylinder promotes the locating pin during detection to aim at the preset position of work piece with the locating pin and fix a position. The second double-guide-rod cylinder drives the second detection block to ascend, and the metal sensor on the second detection block is aligned to the position of the part hole. When the nut is not installed in the part hole, the metal sensor can detect that the nut is not installed, the metal sensor does not send a detection signal, and the industrial computer sends a signal at the moment. If the nut is arranged in the part hole, the metal sensor can send out a detection signal, and the fact that the nut is installed and displayed on an industrial computer can be known.
The automatic detection of the nut is realized by the operation, the detection efficiency is improved, the labor intensity is reduced, the detection is simple, the reaction speed is high, the working performance is stable, the reliability is high, and the economic benefit of an enterprise is increased.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in FIG. 1, a dual-guide-rod positioning mechanism with nut detection function comprises a first positioning device and a second positioning device. The two parts are matched with each other and are arranged on the same frame or two adjacent frames for detection. The specific installation position of the present embodiment can be determined according to the actual situation in the workshop.
The first positioning device comprises a first mounting seat 6 mounted at a selected position in a workshop, a first double-guide-rod cylinder 5 is mounted on the side surface of the first mounting seat 6, and two piston guide rods of the first double-guide-rod cylinder 5 are connected with a first detection seat 4. First connecting block 3 is installed to the side of first detection seat 4, and key seat 2 is installed on the upper portion of first connecting block 3, installs locating pin 1 on the key seat 2.
The second positioning device comprises a second double-guide-rod cylinder 8, and two piston guide rods of the second double-guide-rod cylinder 8 are connected with a second transmission block 9. The side surface of the second transmission block 9 is provided with a vertical motion block 10, the upper end of the vertical motion block 10 is provided with a second detection seat 11 facing one side of the first detection seat, and the second detection seat 11 is provided with a metal sensor through a spring or an elastic rod.
The metal sensor is connected with a controller, and in addition, the two double-guide-rod cylinders are also connected with the controller. The controller is an industrial computer.
And a guide mechanism is arranged between the first positioning device and the second positioning device. The guide mechanism comprises a guide seat fixedly installed on the side face of the first installation seat, and a U-shaped guide plate 12 is arranged on the upper end face of the guide seat. The second detecting base 11 moves up and down in the space inside the U-shaped guide plate 12.
When the detection work starts, the two double-guide-rod air cylinders are installed at proper positions. The first double-guide-rod cylinder pushes the positioning pin, and the positioning pin is aligned to the preset position of the workpiece to be positioned. The second double-guide-rod cylinder drives the second detection block to ascend, and the metal sensor on the second detection block is aligned to the position of the part hole. When the nut is not installed in the part hole, the metal sensor can detect that the nut is not installed, the metal sensor does not send a detection signal, and the industrial computer sends a signal at the moment. If the nut is arranged in the part hole, the metal sensor can send out a detection signal, and the fact that the nut is installed and displayed on an industrial computer can be known.
The automatic detection of the nut is realized by the operation, the detection efficiency is improved, the labor intensity is reduced, the detection is simple, the reaction speed is high, the working performance is stable, the reliability is high, and the economic benefit of an enterprise is increased.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a take nut to detect two guide arm positioning mechanism of function which characterized in that: comprises a first positioning device and a second positioning device;
the first positioning device comprises a first mounting seat, a first driving mechanism is mounted on the side surface of the first mounting seat, the upper end of the first driving mechanism is in transmission connection with a first detection seat, a first connecting block is mounted on the side surface of the first detection seat, a pin seat is mounted on the upper portion of the first connecting block, and a positioning pin is mounted on the pin seat;
the second positioning device comprises a second driving mechanism, the upper end of the second driving mechanism is in transmission connection with a second transmission block, the side surface of the second transmission block is provided with a vertical motion block, the upper end of the vertical motion block is provided with a second detection seat facing one side of the first detection seat, and the second detection seat is provided with a metal sensor through an elastic connecting piece; the metal sensor is connected with a controller;
and a guide mechanism is arranged between the first positioning device and the second positioning device.
2. The double-guide-rod positioning mechanism with the nut detection function according to claim 1, characterized in that: the first driving mechanism comprises a first double-guide-rod cylinder arranged on the first mounting seat, and two piston guide rods of the first double-guide-rod cylinder are connected with the first detection seat.
3. The double-guide-rod positioning mechanism with the nut detection function according to claim 2, characterized in that: the second driving mechanism comprises a second double-guide-rod cylinder, and two piston guide rods of the second double-guide-rod cylinder are connected with the second transmission block.
4. The double-guide-rod positioning mechanism with the nut detection function as claimed in claim 3, wherein: the controller adopts an industrial computer.
5. The double-guide-rod positioning mechanism with the nut detection function as claimed in claim 4, wherein: the guide mechanism comprises a guide seat fixedly arranged on the side surface of the first mounting seat, and a U-shaped guide plate is arranged on the upper end surface of the guide seat; the second detection seat moves up and down in the space inside the U-shaped guide plate.
6. The double-guide-rod positioning mechanism with the nut detection function according to claim 5, characterized in that: the elastic connecting piece is a spring or an elastic rod arranged at the upper end of the second detection seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120076898.6U CN214623080U (en) | 2021-01-12 | 2021-01-12 | Double-guide-rod positioning mechanism with nut detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120076898.6U CN214623080U (en) | 2021-01-12 | 2021-01-12 | Double-guide-rod positioning mechanism with nut detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214623080U true CN214623080U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120076898.6U Active CN214623080U (en) | 2021-01-12 | 2021-01-12 | Double-guide-rod positioning mechanism with nut detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214623080U (en) |
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2021
- 2021-01-12 CN CN202120076898.6U patent/CN214623080U/en active Active
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