CN219016247U

CN219016247U - Auxiliary device for sheet metal part nut detection equipment

Info

Publication number: CN219016247U
Application number: CN202223324628.6U
Authority: CN
Inventors: 黄珅; 林文俏; 刘寿通
Original assignee: Guangzhou Wire Auto Parts Co ltd
Current assignee: Guangzhou Wire Auto Parts Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-12
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to an auxiliary device for sheet metal part nut detection equipment, which comprises a bottom plate, a sensor, a PLC (programmable logic controller) and an alarm, wherein a first supporting table, a second supporting table, a third supporting table, a fourth supporting table and a fifth supporting table are arranged on the bottom plate, a plurality of supporting columns which are in one-to-one correspondence with nuts on a sheet metal part placing surface are arranged on the first supporting table, the second supporting table, the third supporting table, the fourth supporting table and the fifth supporting table, grooves matched with the nuts are formed in the tops of the supporting columns, the sensor is arranged in the supporting columns, a first pressing mechanism, a second pressing mechanism and a third pressing mechanism are further arranged on the bottom plate, the first pressing mechanism is arranged between the first supporting table and the second supporting table, the second pressing mechanism is arranged on one side close to the third supporting table, the third pressing mechanism is arranged between the fourth supporting table and the fifth supporting table, and the sensor, the alarm, the first pressing mechanism, the second pressing mechanism and the third pressing mechanism are electrically connected with the PLC.

Description

Auxiliary device for sheet metal part nut detection equipment

Technical Field

The utility model relates to the technical field of sheet metal part detection, in particular to an auxiliary device for sheet metal part nut detection equipment.

Background

In the part manufacturing industry, the produced sheet metal parts can be detected to judge whether the welding positions of nuts of the sheet metal parts are correct. In the prior art, a sheet metal part is placed on an auxiliary device of detection equipment by manpower, a nut on the placing surface of the sheet metal part is inserted into a groove of a supporting rod of the auxiliary device, the sheet metal part is pressed by a pressing mechanism of the auxiliary device, and finally the sheet metal part is inserted into the nut from top to bottom and is detected by a detection rod of the detection equipment. However, when the sheet metal component is placed on check out test set's bracing piece in the manual work, the condition that the nut of sheet metal component face of placing does not insert in the recess of bracing piece often can appear, makes the position that the sheet metal component was placed unpaired, and check out test set's the position of placing because the sheet metal component is unpaired, can lead to check out test set or sheet metal component damage to increase manufacturing cost.

Disclosure of Invention

The utility model aims to design an auxiliary device for sheet metal part nut detection equipment, so that the technical problems in the background art can be solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an auxiliary device for sheet metal component nut check out test set, includes bottom plate, sensor, PLC controller and alarm, install first brace table, second brace table, third brace table, fourth brace table and fifth brace table on the bottom plate, first brace table the second brace table the third brace table the fourth brace table with all be equipped with a plurality of support columns of the nut one-to-one with the sheet metal component face of placing on the fifth brace table, the top of support column be equipped with nut complex recess, the sensor is established in the support column, still install first hold-down mechanism, second hold-down mechanism and third hold-down mechanism on the bottom plate, first hold-down mechanism is established first brace table with between the second brace table, second hold-down mechanism is established being close to one side of third brace table, third hold-down mechanism is established fourth brace table with between the fifth brace table, the sensor the alarm the first hold-down mechanism the second hold-down mechanism with the third PLC controller all is connected to the second hold-down mechanism.

Further, the first hold-down mechanism includes first rotatory hold-down cylinder and with the first hold-down bar that the operation end of first rotatory hold-down cylinder is connected, the second hold-down mechanism include the second rotatory hold-down cylinder and with the second hold-down bar that the second rotatory hold-down cylinder operation end is connected, the third hold-down mechanism include the third rotatory hold-down cylinder and with the third hold-down bar that the third rotatory hold-down cylinder operation end is connected, first rotatory hold-down cylinder the second rotatory hold-down cylinder with the third rotatory hold-down cylinder is all installed on the bottom plate, first rotatory hold-down cylinder the second rotatory hold-down cylinder with the third rotatory hold-down cylinder all is connected with the PLC controller electricity.

Still further, the bottoms of the first pressing rod, the second pressing rod and the third pressing rod are all provided with rubber layers.

Further, a long hole extending to the bottom of the supporting column is formed in the center of the bottom of the groove.

Still further, the inside of support column is equipped with the cavity, the top of cavity with the bottom intercommunication of recess, the sensor is placed in the cavity and the sensing end of sensor is aimed at the bottom of recess.

Further, through holes are formed in the side faces of the support columns, and the through holes are communicated with the side faces of the cavity.

The beneficial effects of the utility model are as follows:

the utility model is arranged on detection equipment, then a sheet metal part to be detected is respectively placed on a first supporting table, a second supporting table, a third supporting table, a fourth supporting table and a fifth supporting table, nuts are inserted into grooves, then the sheet metal part is compressed by the first compressing mechanism, the second compressing mechanism and the third compressing mechanism, then the detection equipment is started, when the sensor senses that any nut is not inserted into the grooves, the sensor transmits a signal to the PLC controller, the PLC controller controls the alarm and the detection equipment to stop working, after the detection equipment stops working, the PLC controller controls the first compressing mechanism, the second compressing mechanism and the third compressing mechanism corresponding to the sensor to be loosened according to the signal source of the sensor, and then an operator adjusts and places the sheet metal part again, thereby effectively avoiding the condition that the detection equipment is damaged by a detection rod or the sheet metal part in the detection process, and reducing the production cost.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a support column according to the present utility model;

fig. 3 is a schematic structural view of a sheet metal part in the present utility model.

The names of the components marked in the figures are as follows:

1. a bottom plate; 2. a sheet metal part; 3. a first support table; 4. a second support table; 5. a third support table; 6. a fourth support table; 7. a fifth support table; 8. a first rotary compacting cylinder; 9. a first hold-down bar; 10. a second rotary compacting cylinder; 11. a second hold-down bar; 12. a third rotary compacting cylinder; 13. a third hold-down bar; 14. a support column; 15. a groove; 16. a second through hole; 17. a nut; 18. and a through hole.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1-3, an auxiliary device for sheet metal part nut detection equipment comprises a bottom plate 1, a sensor, a PLC (programmable logic controller) and an alarm, wherein a first supporting table 3, a second supporting table 4, a third supporting table 5, a fourth supporting table 6 and a fifth supporting table 7 are arranged on the bottom plate 1, a plurality of supporting columns 14 which are in one-to-one correspondence with nuts 17 on the placing surface of a sheet metal part 2 are arranged on the first supporting table 3, the second supporting table 4, the third supporting table 5, the fourth supporting table 6 and the fifth supporting table 7, and grooves 15 matched with the nuts 17 are formed in the tops of the supporting columns 14 and are used for placing the nuts 17; the center of the bottom of the groove 15 is provided with a long hole which extends to the bottom of the support column 14 all the time, so that the detection rod of the detection device is prevented from damaging the detection rod or the groove 15 due to overlong detection rod when the nut 17 in the groove is detected; the inside of the support column 14 is provided with a cavity 16, the top of the cavity 16 is communicated with the bottom of the groove 15, the sensor is placed in the cavity 16, the sensing end of the sensor is aligned with the bottom of the groove 15, the side surface of the support column 14 is provided with a through hole 18, the through hole 18 is communicated with the side surface of the cavity 16, and the sensor is convenient to install or replace through the through hole 18; the bottom plate 1 is also provided with a first pressing mechanism, a second pressing mechanism and a third pressing mechanism which are used for pressing the sheet metal part 2 to prevent the sheet metal part 2 from being hit in the detection process; the first pressing mechanism comprises a first rotary pressing cylinder 8 and a first pressing rod 9 connected with the working end of the first rotary pressing cylinder 8, the second pressing mechanism comprises a second rotary pressing cylinder 10 and a second pressing rod 11 connected with the working end of the second rotary pressing cylinder 10, the third pressing mechanism comprises a third rotary pressing cylinder 12 and a third pressing rod 13 connected with the working end of the third rotary pressing cylinder 12, rubber layers are arranged at the bottoms of the first pressing rod 9, the second pressing rod 11 and the third pressing rod 13, and the rubber layers are used as buffer layers to avoid pressure loss when the sheet metal part 2 is pressed; the first rotary pressing cylinder 8, the second rotary pressing cylinder 10 and the third rotary pressing cylinder 12 are all arranged on the bottom plate 1, the first rotary pressing cylinder 8 is arranged between the first supporting table 3 and the second supporting table 4, and the first rotary pressing cylinder 8 drives the first pressing rod 9 to rotate and descend so that the first pressing rod 9 presses the sheet metal part 2 placed on the supporting columns 14 of the first supporting table 3 and the second supporting table 4; the second rotary pressing cylinder 10 is arranged on one side close to the third supporting table 5, and the second rotary pressing cylinder 10 drives the second pressing rod 11 to rotate and descend so that the second pressing rod 11 presses the sheet metal part 2 placed on the supporting column 14 of the third supporting table 5; the third rotary pressing cylinder 12 is arranged between the fourth supporting table 6 and the fifth supporting table 7, and the third cylinder 12 drives the third pressing rod 13 to rotate and descend, so that the third pressing rod 13 presses the sheet metal part 2 placed on the supporting columns 14 of the fourth supporting table 6 and the fifth supporting table 7.

The detection device, the sensor, the alarm, the first rotary compression cylinder 8, the second rotary compression cylinder 10 and the third rotary compression cylinder 12 are all electrically connected with the PLC, each component is controlled to operate through the PLC or corresponding action instructions are carried out on each component according to feedback signals, the PLC belongs to the prior art, the specific control mode of the PLC is not in the protection scope of the utility model, and details are not repeated here.

Working principle:

as shown in fig. 1-3, an auxiliary device for sheet metal part nut detection equipment is firstly installed on the detection equipment, then a sheet metal part 2 to be detected is placed on a support column 14 of a first support table 3, a second support table 4, a third support table 5, a fourth support table 6 and a fifth support table 7, nuts 17 are inserted into grooves 15, then the first compression rod 9, the second compression rod 11 and the third compression cylinder 12 are respectively driven by the first compression cylinder 8, the second compression cylinder 10 and the third compression cylinder 12 to compress the sheet metal part 2, then the detection equipment is started, when the sensor senses that any nut 17 is not inserted into the grooves 15, the sensor transmits a signal to a PLC controller, the PLC controller controls an alarm and the detection equipment to stop working, and then the PLC controller controls the first compression cylinder 8, the second compression cylinder 10 and the third compression cylinder 12 corresponding to the sensor to loosen according to the signal source of the sensor, and then an operator readjust and places the sheet metal part 2 to compress the sheet metal part 2 again after the sensor senses that any nut 17 is not inserted into the grooves 15.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. An auxiliary device for sheet metal part nut check out test set, a serial communication port, including bottom plate (1), the sensor, PLC controller and alarm, install first brace table (3) on bottom plate (1), second brace table (4), third brace table (5), fourth brace table (6) and fifth brace table (7), first brace table (3), second brace table (4), third brace table (5), all be equipped with on fourth brace table (6) and the fifth brace table (7) with sheet metal part (2) place the nut (17) a plurality of support columns (14) of face one-to-one, the top of support column (14) is equipped with recess (15) with nut (17) complex, the sensor is established in support column (14), still install first hold-down mechanism on bottom plate (1), second hold-down mechanism and third hold-down mechanism, first hold-down mechanism is established between first brace table (3) and second brace table (4), second hold-down mechanism is established in one side that is close to third brace table (5), third hold-down mechanism is established at third brace table (6) and fifth brace table (7), all connect with the PLC controller.

2. The auxiliary device for sheet metal part nut detection equipment according to claim 1, characterized in that the first pressing mechanism comprises a first rotary pressing cylinder (8) and a first pressing rod (9) connected with the working end of the first rotary pressing cylinder (8), the second pressing mechanism comprises a second rotary pressing cylinder (10) and a second pressing rod (11) connected with the working end of the second rotary pressing cylinder (10), the third pressing mechanism comprises a third rotary pressing cylinder (12) and a third pressing rod (13) connected with the working end of the third rotary pressing cylinder (12), the first rotary pressing cylinder (8), the second rotary pressing cylinder (10) and the third rotary pressing cylinder (12) are all installed on the base plate (1), and the first rotary pressing cylinder (8), the second rotary pressing cylinder (10) and the third rotary pressing cylinder (12) are all electrically connected with the PLC controller.

3. Auxiliary device for sheet metal part nut detection equipment according to claim 2, characterized in that the bottoms of the first compression rod (9), the second compression rod (11) and the third compression rod (13) are provided with rubber layers.

4. Auxiliary device for a sheet metal part nut detection device according to claim 1, characterized in that the centre of the bottom of the groove (15) is provided with a long hole extending all the way to the bottom of the support column (14).

5. Auxiliary device for a sheet metal part nut detection apparatus according to claim 4, characterized in that the inside of the support column (14) is provided with a cavity (16), the top of the cavity (16) is in communication with the bottom of the groove (15), the sensor is placed in the cavity (16) and the sensing end of the sensor is aligned with the bottom of the groove (15).

6. Auxiliary device for a sheet metal part nut detection apparatus according to claim 5, characterized in that the side of the support column (14) is provided with a through hole (18), the through hole (18) being in communication with the side of the chamber (16).