Sheet metal part machining and positioning device

Abstract

The utility model discloses a sheet metal part machining positioning device which comprises an installation frame, a fixing frame is fixedly arranged in the installation frame, a supporting frame is fixedly arranged at the top of the fixing frame, an installation plate is fixedly arranged at the top in the supporting frame, and an industrial camera and a lamp source are fixedly arranged at the bottom of the installation plate. The mounting frame is provided with a moving frame through a lifting assembly, a driving motor is fixedly arranged on the rear side of the moving frame, a screw rod is fixedly arranged at the output end of the driving motor, a moving block is arranged on the surface of the screw rod in a threaded mode, and a guide assembly is arranged at the top of the moving block; according to the device, the sheet metal parts are positioned when being conveyed, so that when the sheet metal parts are moved to the bottom of a machining mechanism, the sheet metal parts do not need to be manually straightened again, meanwhile, the distance between the guide rollers can be adjusted according to the sheet metal parts of different sizes, the device can be suitable for the sheet metal parts of different sizes, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a positioning device for sheet metal part processing. Background Technique

[0002] Sheet metal is a comprehensive cold processing technology for metal sheets. Sheet metal includes shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming, etc. Its remarkable feature is that the thickness of the same part is consistent. The products processed by the sheet metal industry are called sheet metal parts.

[0003] During the processing of sheet metal parts, they are generally transported to processing areas such as slitting by a conveying mechanism. When the existing conveying mechanism transports sheet metal parts, the sheet metal parts will shift at the top, and it cannot ensure that the sheet metal parts are exactly transported to the bottom of the processing end of the processing mechanism. Therefore, it is often necessary to manually re-align the sheet metal parts to align them with the processing end of the processing mechanism, resulting in poor positioning effect before sheet metal part processing, affecting the processing speed, and increasing the production cost of sheet metal parts. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a positioning device for sheet metal part processing to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A positioning device for sheet metal part processing includes a mounting frame. A fixing frame is fixedly arranged inside the mounting frame. A support frame is fixedly arranged on the top of the fixing frame. A mounting plate is fixedly arranged on the top inside the support frame. An industrial camera and a light source are fixedly arranged on the bottom of the mounting plate. A conveying component is arranged inside the fixing frame. A lifting component is arranged at the bottom of the mounting frame. A moving frame is arranged on the mounting frame through the lifting component. A driving motor is fixedly arranged at the rear side of the moving frame. A screw rod is fixedly arranged at the output end of the driving motor. A moving block is threadedly arranged on the surface of the screw rod. A guiding component is arranged on the top of the moving block. A first transmission chain is meshingly arranged on the surface of the screw rod. The first transmission chain is meshingly connected with another screw rod.

[0007] Preferably, the conveying component includes a rotating motor fixedly arranged at the rear side of the fixing frame. A transmission shaft is fixedly arranged at the output end of the rotating motor. A second transmission chain is meshingly arranged on the surface of the transmission shaft. The second transmission chain is meshingly connected with another transmission shaft. A conveying roller is fixedly arranged on the surface of the transmission shaft.

[0008] Preferably, the lifting assembly includes a telescopic cylinder fixedly arranged at the bottom of the mounting frame. The output end of the telescopic cylinder penetrates through the mounting frame and extends into the interior of the mounting frame, and a connecting block is fixedly arranged thereon. The connecting block is fixedly connected to the moving frame.

[0009] Preferably, the guiding assembly includes a support shaft fixedly arranged on the top of the moving block, and a guiding roller is fixedly arranged on the surface of the support shaft.

[0010] Preferably, two types of threads are provided on the surface of the screw rod, and the rotation directions of the two types of threads are opposite.

[0011] Preferably, support columns are fixedly arranged at the bottom of the mounting frame, and the number of the support columns is multiple.

[0012] Preferably, the number of the guiding rollers is multiple, and the multiple guiding rollers are symmetrically distributed.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this sheet metal part processing positioning device, the sheet metal part is placed on the conveying rollers, and the sheet metal part is conveyed through the conveying assembly. Multiple groups of guiding rollers are provided to limit the sheet metal part. The distance between two rollers of the previous several groups of guiding rollers gradually decreases, so as to adjust the offset sheet metal part on the conveying rollers to the middle, and then the subsequent several groups of guiding rollers are used to limit the sheet metal part, so as to convey the sheet metal part to the bottom of the processing mechanism. When it is necessary to adjust the distance between two guiding rollers in each group, an industrial camera takes a picture of the sheet metal part just entering the top of the conveying rollers and uploads it to an external data calculation terminal, so as to know the length of the sheet metal part, and then the driving motor is started. The driving motor drives the screw rod to rotate. The rotation of the screw rod causes the two moving blocks on its surface to approach or move away from each other, and further causes the support shaft and the guiding roller on the top of the moving block to move. The distance between the guiding rollers is adjusted according to the length of the sheet metal part photographed by the industrial camera. This device positions the sheet metal part during conveyance, so that when the sheet metal part moves to the bottom of the processing mechanism, there is no need for manual repositioning of the sheet metal part. At the same time, it can adjust the distance between the guiding rollers according to sheet metal parts of different sizes, so that it can be applicable to sheet metal parts of different sizes, improving the practicability of the device. Description of the Drawings

[0014] Figure 1 is the orthographic isometric view of the structure of the present utility model;

[0015] Figure 2 is the right sectional view of the partial structure of the present utility model;

[0016] Figure 3 is the front sectional view of the structure of the present utility model;

[0017] Figure 4 is the right sectional view of the conveying assembly of the present utility model;

[0018] Figure 5 This is the right sectional view of another partial structure of the utility model.

[0019] In the figure: 1, mounting bracket; 2, fixing bracket; 3, support bracket; 4, mounting plate; 5, industrial camera; 6, light source; 7, rotating motor; 8, transmission shaft; 9, conveying roller; 10, second drive chain; 11, telescopic cylinder; 12, connecting block; 13, moving bracket; 14, drive motor; 15, screw; 16, moving block; 17, support shaft; 18, guiding roller; 19, first drive chain; 20, support column. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0021] Refer to Figures 1-5, a sheet metal part processing positioning device, including a mounting frame 1. At the bottom of the mounting frame 1, a plurality of support columns 20 are fixedly arranged. By means of the support columns 20 to support the device, it is avoided that the telescopic cylinder 11 at its bottom contacts the ground. Inside the mounting frame 1, a fixed frame 2 is fixedly arranged. At the top of the fixed frame 2, a support frame 3 is fixedly arranged. At the top inside the support frame 3, a mounting plate 4 is fixedly arranged. At the bottom of the mounting plate 4, an industrial camera 5 and a light source 6 are fixedly arranged. Inside the fixed frame 2, a conveying assembly is arranged. The conveying assembly includes a rotary motor 7 fixedly arranged at the rear side of the fixed frame 2. At the output end of the rotary motor 7, a transmission shaft 8 is fixedly arranged. On the surface of the transmission shaft 8, a second transmission chain 10 is meshed. The second transmission chain 10 is meshed and connected with another transmission shaft 8. On the surface of the transmission shaft 8, a conveying roller 9 is fixedly arranged. Starting the rotary motor 7 drives the transmission shaft 8 to rotate. The rotation of the transmission shaft 8 drives other transmission shafts 8 to rotate through the second transmission chain 10. The rotation of the transmission shaft 8 drives the conveying roller 9 to rotate. The rotation of the conveying roller 9 can convey the sheet metal part on its top to the bottom of the processing mechanism. At the bottom of the mounting frame 1, a lifting assembly is arranged. The mounting frame 1 is provided with a moving frame 13 through the lifting assembly. At the rear side of the moving frame 13, a driving motor 14 is fixedly arranged. At the output end of the driving motor 14, a screw rod 15 is fixedly arranged. On the surface of the screw rod 15, two kinds of threads are provided, and the rotation directions of the two kinds of threads are opposite. The two different rotation directions of the threads can make the two moving blocks 16 on the surface of the screw rod 15 approach or move away from each other. On the surface of the screw rod 15, moving blocks 16 are threadedly arranged. At the top of the moving block 16, a guiding assembly is arranged. The guiding assembly includes a support shaft 17 fixedly arranged at the top of the moving block 16. On the surface of the support shaft 17, a guiding roller 18 is fixedly arranged. The number of guiding rollers 18 is multiple, and the multiple guiding rollers 18 are symmetrically distributed. The guiding rollers 18 make the offset sheet metal part move towards the middle, avoiding the offset of the sheet metal part and realizing the positioning of the sheet metal part. On the surface of the screw rod 15, a first transmission chain 19 is meshed. The first transmission chain 19 is meshed and connected with another screw rod 15. For this sheet metal part processing positioning device, place the sheet metal part on the conveying roller 9, convey the sheet metal part through the conveying assembly, and limit the sheet metal part by arranging multiple groups of guiding rollers 18. The distance between the two rollers of the first few groups of guiding rollers 18 gradually decreases, so as to adjust the offset sheet metal part on the conveying roller 9 to the middle, and then limit the sheet metal part by the subsequent several groups of guiding rollers 18, so as to convey the sheet metal part to the bottom of the processing mechanism. When it is necessary to adjust the distance between the two guiding rollers 18 of each group, the industrial camera 5 takes a picture of the sheet metal part just entering the top of the conveying roller 9 and uploads it to the external data calculation terminal, so as to know the length of the sheet metal part, and then start the driving motor 14. The driving motor 14 drives the screw rod 15 to rotate. The rotation of the screw rod 15 makes the two moving blocks 16 on its surface approach or move away from each other, and further makes the support shaft 17 and the guiding roller 18 at the top of the moving block 16 move, and adjusts the distance between the guiding rollers 18 according to the length of the sheet metal part photographed by the industrial camera 5.When the device conveys the sheet metal parts, it positions the sheet metal parts, so that when the sheet metal parts move to the bottom of the processing mechanism, there is no need for manual repositioning of the sheet metal parts. At the same time, it can adjust the distance between the guide rollers 18 according to the sheet metal parts of different sizes, so that it can be applied to sheet metal parts of different sizes, improving the practicability of the device.

[0022] Specifically, the lifting assembly includes a telescopic cylinder 11 fixedly arranged at the bottom of the mounting frame 1. The output end of the telescopic cylinder 11 penetrates through the mounting frame 1 and extends into the interior of the mounting frame 1, and a connecting block 12 is fixedly arranged. The connecting block 12 is fixedly connected to the moving frame 13. Driving the telescopic cylinder 11 to extend or retract the output end to push the connecting block 12 to move up and down, so that the moving frame 13 moves up and down. When the moving frame 13 moves downward, the guide rollers 18 move downward together, so as to facilitate the cleaning of the conveying rollers 9. When the moving frame 13 moves upward, the height of the guide rollers 18 can be adjusted according to the thickness of the sheet metal parts.

[0023] The electrical components appearing in this article are all electrically connected to the external main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer for control.

[0024] During use: Place the sheet metal parts on the conveying rollers 9. First, use the industrial camera 5 to photograph the sheet metal parts just entering the top of the conveying rollers 9 and upload them to the external data calculation terminal, so as to obtain the length of the sheet metal parts. Subsequently, send an instruction to start the driving motor 14. The driving motor 14 drives the screw 15 to rotate. The rotation of the screw 15 causes the two moving blocks 16 on its surface to approach or move away from each other. The movement of the moving blocks 16 drives the support shaft 17 and the guide rollers 18 to move. After the adjustment is completed, the sheet metal parts are conveyed by the rotation of the conveying rollers 9. The multiple groups of guide rollers 18 limit the sheet metal parts. Because the distance between the two rollers of the first few groups of guide rollers 18 gradually decreases, the sheet metal parts offset on the conveying rollers 9 are adjusted to the middle by the guide rollers 18, and the subsequent groups of guide rollers 18 limit the sheet metal parts during conveying.

[0025] In summary, for the positioning device for sheet metal part processing, the sheet metal part is placed on the conveying roller 9, and the sheet metal part is conveyed by the conveying component. Multiple groups of guiding rollers 18 are provided to limit the sheet metal part. The distance between the two rollers of the first few groups of guiding rollers 18 gradually decreases, so as to adjust the offset sheet metal part on the conveying roller 9 to the middle. Then, the subsequent groups of guiding rollers 18 limit the sheet metal part, so as to convey the sheet metal part to the bottom of the processing mechanism. When it is necessary to adjust the distance between the two guiding rollers 18 of each group, the industrial camera 5 takes a picture of the sheet metal part just entering the top of the conveying roller 9 and uploads it to the external data calculation terminal, so as to know the length of the sheet metal part, and the driving motor 14 is started. The driving motor 14 drives the screw 15 to rotate. The rotation of the screw 15 causes the two moving blocks 16 on its surface to approach or move away from each other, and further causes the support shafts 17 and the guiding rollers 18 on the top of the moving blocks 16 to move. The distance between the guiding rollers 18 is adjusted according to the length of the sheet metal part photographed by the industrial camera 5. This device positions the sheet metal part during conveyance, so that when the sheet metal part moves to the bottom of the processing mechanism, there is no need for manual repositioning of the sheet metal part. At the same time, it can adjust the distance between the guiding rollers 18 according to sheet metal parts of different sizes, so that it can be applied to sheet metal parts of different sizes, improving the practicability of the device.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for sheet metal part processing, comprising a mounting frame (1), characterized in that, A fixing frame (2) is fixedly arranged inside the mounting frame (1). A supporting frame (3) is fixedly arranged at the top of the fixing frame (2). A mounting plate (4) is fixedly arranged at the top inside the supporting frame (3). An industrial camera (5) and a light source (6) are fixedly arranged at the bottom of the mounting plate (4). A conveying assembly is arranged inside the fixing frame (2). A lifting assembly is arranged at the bottom of the mounting frame (1). The mounting frame (1) is provided with a moving frame (13) through the lifting assembly. A driving motor (14) is fixedly arranged at the rear side of the moving frame (13). A screw rod (15) is fixedly arranged at the output end of the driving motor (14). A moving block (16) is arranged on the surface of the screw rod (15) in a threaded manner. A guiding assembly is arranged at the top of the moving block (16). A first transmission chain (19) is meshed with the surface of the screw rod (15). The first transmission chain (19) is meshed and connected with another screw rod (15).

2. The positioning device for sheet metal part processing according to claim 1, wherein The conveying assembly includes a rotating motor (7) fixedly arranged at the rear side of the fixing frame (2). A transmission shaft (8) is fixedly arranged at the output end of the rotating motor (7). A second transmission chain (10) is meshed with the surface of the transmission shaft (8). The second transmission chain (10) is meshed and connected with another transmission shaft (8). A conveying roller (9) is fixedly arranged on the surface of the transmission shaft (8).

3. A sheet metal part processing positioning device according to claim 1, characterized in that, The lifting assembly includes a telescopic cylinder (11) fixedly arranged at the bottom of the mounting frame (1). The output end of the telescopic cylinder (11) penetrates through the mounting frame (1) and extends to the inside of the mounting frame (1), and is fixedly provided with a connecting block (12). The connecting block (12) is fixedly connected with the moving frame (13).

4. The sheet metal processing positioning device according to claim 1, characterized in that: The guiding assembly includes a support shaft (17) fixedly arranged at the top of the moving block (16). A guiding roller (18) is fixedly arranged on the surface of the support shaft (17).

5. A positioning device for sheet metal part processing according to claim 1, characterized in that, Two kinds of threads are provided on the surface of the screw rod (15), and the rotation directions of the two kinds of threads are opposite.

6. The sheet metal processing positioning device according to claim 1, characterized in that: Support columns (20) are fixedly arranged at the bottom of the mounting frame (1), and the number of the support columns (20) is multiple.

7. A positioning device for sheet metal part processing according to claim 4, characterized in that, The number of the guiding rollers (18) is multiple, and the multiple guiding rollers (18) are symmetrically distributed.

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