Sheet metal machining device

Abstract

The utility model discloses a sheet metal machining device, which belongs to the technical field of sheet metal machining devices, and comprises a machining table, a rotating motor, a screw rod, a sliding frame, a Z-shaped rod, a scrap removing mechanism and a polishing mechanism, the output end of the rotating motor penetrates through the inner side wall of the machining table and is fixedly connected with one end of a lead screw through a bolt, the other end of the lead screw is clamped to the inner side wall of the machining table, and the bottom end of the sliding frame is in threaded connection to the surface of the lead screw. According to the sheet metal machining device, negative pressure can be generated in the connecting cylinder by starting the draught fan, chippings generated during grinding of the grinding disc enter the connecting cylinder from one end of the connecting pipe, are filtered through the filtering plate and are discharged from the other end of the threaded cylinder, and the chippings are collected and stored through the collecting box; and the bottom end of the rotating shaft and the grinding disc are mounted in a sleeving mode and fixed through positioning bolts, and disassembly and replacement are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing devices, in particular to a sheet metal processing device. Background Art

[0002] Sheet metal processing is a manufacturing technology that processes metal sheets through multiple processing steps such as cutting, punching, bending, folding, welding, and grinding to eventually form various complex parts or complete machines. Sheet metal processing has the advantages of high production efficiency, fewer steps, high manufacturing precision, good surface quality, and long service life. Therefore, it is widely used in the manufacturing and maintenance fields of electronic communications, automobiles, petrochemicals, medical equipment and other industries.

[0003] In the prior art, there is a utility model patent with publication number CN210476502U, a rapid sheet metal processing device, which drives the threaded rod to rotate through the first motor, drives the slider and the second fixed box to move to the right, and when the first motor reverses, drives the slider and the second fixed box to move to the left, and so on. The second motor drives the rotating rod and the grinding disc to rotate. The grinding disc can be used to quickly and fully grind the sheet metal during the processing, which greatly reduces the burden on the staff, saves time, and improves the grinding efficiency during the sheet metal processing. However, in the process of grinding the sheet metal, a large amount of debris will be generated and fall onto the surface of the workbench, which may cause serious damage to the staff's body. There is a lack of the function of processing the debris, and it is inconvenient to replace the grinding disc, which reduces the work efficiency of the staff. Utility Model Content

[0004] The purpose of the utility model is to provide a sheet metal processing device, which can effectively collect and process the debris generated during the grinding process, reduce the damage to the workers' bodies, and replace the grinding disc at the same time, thereby improving the work efficiency of the workers.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sheet metal processing device comprises a processing table, a rotating motor, a screw rod, a sliding frame, a Z-shaped rod, a chip removal mechanism and a grinding mechanism, the rotating motor is fixedly connected to the side surface of one end of the processing table by bolts, the output end of the rotating motor passes through the inner wall of the processing table and is fixedly connected to one end of the screw rod by bolts, the other end of the screw rod is clamped on the inner wall of the processing table, the bottom end of the sliding frame is threadedly connected to the surface of the screw rod, the upper surface of the sliding frame is slidably connected to the bottom end of the Z-shaped rod through a slideway, the chip removal mechanism is arranged on the top of the Z-shaped rod, the grinding mechanism is arranged on the top of the Z-shaped rod, the chip removal mechanism comprises a connecting tube, a threaded tube, a fan, a filter plate, a connecting tube and a collecting box, the grinding mechanism comprises a telescopic cylinder, a grinding motor, a rotating shaft, a protective tube and a grinding disc, and the side of the grinding disc is threadedly connected with a detachable positioning bolt.

[0007] Preferably, the connecting tube is detachably connected to the top of the Z-shaped rod by bolts, one end of the threaded tube is detachably connected to one end of the connecting tube by threads, the fan is fixedly connected to the inner wall of the threaded tube by bolts, and the filter plate is clamped inside one end of the connecting tube.

[0008] Preferably, one end of the connecting tube is sleeved with the other end of the connecting tube, the other end of the connecting tube is sleeved with a detachable gooseneck tube, and the side of the connecting tube is detachably connected to the collecting box through a slide.

[0009] Preferably, the telescopic cylinder is arranged at the top end of the Z-shaped rod, the bottom end of the telescopic cylinder passes through the Z-shaped rod and is fixedly connected to the top of the protective tube, and the grinding motor is fixedly connected to the inner top wall of the protective tube by bolts.

[0010] Preferably, the output end of the grinding motor is fixedly connected to a rotating shaft via bolts, and the bottom end of the rotating shaft penetrates the inner bottom wall of the protective tube and is detachably connected to the grinding disc.

[0011] Preferably, a positioning ring is fixedly connected to the surface of the telescopic cylinder, one end of the positioning ring is fixedly connected to both sides of the Z-shaped rod by bolts, and the other end of the positioning ring is fixedly connected to the surface of the connecting pipe.

[0012] Preferably, a fastening rod which can be adjusted up and down is threadedly connected to the upper surface of one end of the sliding frame, and the bottom end of the fastening rod passes through the sliding frame and is equipped with a pressing plate, and a non-slip pad is attached to the bottom of the pressing plate by strong glue.

[0013] Preferably, a fixing block is threadedly connected to the side surface of the bottom end of the Z-shaped rod, and one end of the fixing block passes through the inner wall of the Z-shaped rod and presses against the sliding frame.

[0014] Compared with the prior art, the utility model provides a sheet metal processing device having the following beneficial effects.

[0015] 1. The utility model, through the arrangement of the connecting tube, the threaded tube, the fan, the filter plate, the connecting tube, the collecting box, the rotating shaft, the grinding disc and the positioning bolts, starts the fan to generate negative pressure inside the connecting tube, the debris generated when the grinding disc is grinding enters the inside of the connecting tube from one end of the connecting tube, is filtered through the filter plate, and is discharged from the other end of the threaded tube, the debris is collected by the collecting box for storage, the bottom end of the rotating shaft is sleeved and installed with the grinding disc, and is fixed by the positioning bolts, which is convenient for disassembly and replacement;

[0016] 2. The utility model, through the arrangement of a rotating motor, a screw rod, a sliding frame, a Z-rod, a telescopic cylinder, a grinding motor and a grinding disc, starts the grinding motor to drive the grinding disc to rotate, and at the same time starts the telescopic cylinder to make the grinding disc fit the surface of the sheet metal, which is convenient for grinding the sheet metal, and starts the rotating motor to drive the screw rod to rotate, and the screw rod successively drives the sliding frame and the grinding disc to move left and right, which is convenient for left and right movement for grinding, and the Z-rod can slide inside the sliding frame, which is convenient for grinding back and forth, thereby increasing the grinding range and reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the exploded structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the processing table of the utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the connecting tube of the utility model;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the protective tube of the utility model.

[0022] In the figure:

[0023] 1. Processing table; 2. Rotating motor; 3. Screw; 4. Sliding frame; 5. Z-rod; 6. Connecting tube; 7. Threaded tube; 8. Fan; 9. Filter plate; 10. Connecting pipe; 11. Collecting box; 12. Telescopic cylinder; 13. Grinding motor; 14. Rotating shaft; 15. Protective tube; 16. Grinding disc; 17. Gooseneck tube; 18. Fastening rod; 19. Press plate; 20. Fixing block; 21. Positioning bolt. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-5 A sheet metal processing device includes a processing table 1, a rotating motor 2, a screw rod 3, a sliding frame 4, a Z-shaped rod 5, a chip removal mechanism and a grinding mechanism. The rotating motor 2 is fixedly connected to the side of one end of the processing table 1 by bolts, the output end of the rotating motor 2 passes through the inner wall of the processing table 1 and is fixedly connected to one end of the screw rod 3 by bolts, the other end of the screw rod 3 is clamped on the inner wall of the processing table 1, the bottom end of the sliding frame 4 is threadedly connected to the surface of the screw rod 3, and the upper surface of the sliding frame 4 is slidably connected to the bottom end of the Z-shaped rod 5 through a slideway.

[0026] The chip removal mechanism is arranged at the top of the Z-shaped rod 5, and the grinding mechanism is arranged at the top of the Z-shaped rod 5. The chip removal mechanism includes a connecting tube 6, a threaded tube 7, a fan 8, a filter plate 9, a connecting tube 10 and a collecting box 11. The grinding mechanism includes a telescopic cylinder 12, a grinding motor 13, a rotating shaft 14, a protective tube 15 and a grinding disc 16. The side of the grinding disc 16 is threadedly connected with a detachable positioning bolt 21.

[0027] One end of the positioning bolt 21 passes through the inner wall of the grinding disc 16 and extends to the inside of the rotating shaft 14 to position it, which is convenient for replacing the grinding disc 16. The rotating motor 2, the fan 8 and the telescopic cylinder 12 are existing well-known technologies and will not be described in detail here.

[0028] The connecting tube 6 is detachably connected to the top of the Z-shaped rod 5 by bolts, one end of the threaded tube 7 is detachably connected to one end of the connecting tube 6 by threads, the fan 8 is fixedly connected to the inner wall of the threaded tube 7 by bolts, the filter plate 9 is clamped inside one end of the connecting tube 6, one end of the connecting pipe 10 is sleeved with the other end of the connecting tube 6, and the other end of the connecting pipe 10 is provided with a detachable gooseneck tube 17.

[0029] The filter plate 9 can filter the debris adsorbed on one end of the connecting tube 10, and the bottom end of the gooseneck tube 17 can be properly adjusted according to its characteristics. The bottom of the processing table 1 is fixedly connected with a support leg, and the bottom of the support leg is covered with a rubber pad to reduce vibration and noise.

[0030] The side of the connecting tube 6 is detachably connected to the collecting box 11 through a slide, the telescopic cylinder 12 is arranged at the top of the Z-shaped rod 5, the bottom end of the telescopic cylinder 12 passes through the Z-shaped rod 5 and is fixedly connected to the top of the protective tube 15, and the grinding motor 13 is fixedly connected to the inner top wall of the protective tube 15 by bolts.

[0031] The protective tube 15 can protect the internal grinding motor 13 and increase the service life.

[0032] The output end of the grinding motor 13 is fixedly connected to the rotating shaft 14 by bolts, the bottom end of the rotating shaft 14 passes through the inner bottom wall of the protective tube 15 and is detachably connected to the grinding disc 16, and the surface of the telescopic cylinder 12 is fixedly connected to a positioning ring, one end of the positioning ring is fixedly connected to both sides of the Z-shaped rod 5 by bolts, and the other end of the positioning ring is fixedly connected to the surface of the connecting pipe 10.

[0033] The upper surface of one end of the sliding frame 4 is threadedly connected with a fastening rod 18 that can be adjusted up and down. The bottom end of the fastening rod 18 passes through the sliding frame 4 and is fitted with a pressure plate 19. The bottom of the pressure plate 19 is attached with a non-slip pad by strong glue. The side surface of the bottom end of the Z-shaped rod 5 is threadedly connected with a fixing block 20. One end of the fixing block 20 passes through the inner wall of the Z-shaped rod 5 and presses against the sliding frame 4.

[0034] The sheet metal to be processed can be placed under the pressing plate 19, and rotating the fastening rod 18 can make the pressing plate 19 press against the sheet metal, making it easier to process it.

[0035] The steps of using the utility model are as follows:

[0036] When in use, the sheet metal to be polished is placed above the processing table 1 and below the pressing plate 19. The fastening rod 18 is rotated clockwise to make the pressing plate 19 press against the sheet metal, the polishing motor 13 is started to drive the polishing disc 16 to rotate, and at the same time, the telescopic cylinder 12 is started to drive the polishing disc 16 to move downward to fit the surface of the sheet metal, so as to perform polishing. The bottom end of the gooseneck tube 17 is close to the polishing disc 16, and then the fan 8 is started to generate negative pressure inside the connecting tube 6. The debris generated during polishing enters from the gooseneck tube 17, passes through the connecting tube 10, is filtered by the filter plate 9, and is discharged from one end of the threaded tube 7. The debris with larger particles enters the collecting box 11 for storage. The rotating motor 2 is started to drive the screw rod 3 to rotate, and successively drives the sliding frame 4, the Z-shaped rod 5 and the polishing disc 16 to move left and right, which is convenient for left and right movement for polishing. The Z-shaped rod 5 can slide back and forth inside the sliding frame 4, so as to perform polishing back and forth.

[0037] The electrical components mentioned in this article are all electrically connected to an external main controller, and the main controller can be a conventional known device for controlling such as a computer.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0040] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A sheet metal processing device, characterized in that; The invention comprises a processing table (1), a rotating motor (2), a screw rod (3), a sliding frame (4), a Z-shaped rod (5), a chip removal mechanism and a grinding mechanism, wherein the rotating motor (2) is fixedly connected to the side surface of one end of the processing table (1) by means of bolts, the output end of the rotating motor (2) passes through the inner wall of the processing table (1) and is fixedly connected to one end of the screw rod (3) by means of bolts, the other end of the screw rod (3) is clamped on the inner wall of the processing table (1), the bottom end of the sliding frame (4) is threadedly connected to the surface of the screw rod (3), and the upper surface of the sliding frame (4) is threadedly connected to the surface of the screw rod (3). The slideway is slidably connected to the bottom end of the Z-shaped rod (5); the chip removal mechanism is arranged at the top of the Z-shaped rod (5); the grinding mechanism is arranged at the top end of the Z-shaped rod (5); the chip removal mechanism comprises a connecting tube (6), a threaded tube (7), a fan (8), a filter plate (9), a connecting pipe (10) and a collecting box (11); the grinding mechanism comprises a telescopic cylinder (12), a grinding motor (13), a rotating shaft (14), a protective tube (15) and a grinding disc (16); a detachable positioning bolt (21) is threadedly connected to the side of the grinding disc (16).

2. A sheet metal processing device according to claim 1, characterized in that: The connecting tube (6) is detachably connected to the top of the Z-shaped rod (5) by means of bolts, one end of the threaded tube (7) is detachably connected to one end of the connecting tube (6) by means of threads, the fan (8) is fixedly connected to the inner side wall of the threaded tube (7) by means of bolts, and the filter plate (9) is clamped inside one end of the connecting tube (6).

3. A sheet metal processing device according to claim 1, characterized in that: One end of the connecting tube (10) is sleeved with the other end of the connecting tube (6); the other end of the connecting tube (10) is sleeved with a detachable gooseneck tube (17); and the side surface of the connecting tube (6) is detachably connected to the collecting box (11) via a slideway.

4. The sheet metal processing device according to claim 1, characterized in that: The telescopic cylinder (12) is arranged at the top end of the Z-shaped rod (5), the bottom end of the telescopic cylinder (12) penetrates the Z-shaped rod (5) and is fixedly connected to the top of the protective tube (15), and the grinding motor (13) is fixedly connected to the inner top wall of the protective tube (15) by bolts.

5. The sheet metal processing device according to claim 1, characterized in that: The output end of the grinding motor (13) is fixedly connected to a rotating shaft (14) via bolts, and the bottom end of the rotating shaft (14) penetrates the inner bottom wall of the protective tube (15) and is detachably connected to the grinding disc (16).

6. The sheet metal processing device according to claim 1, characterized in that: A positioning ring is fixedly connected to the surface of the telescopic cylinder (12), one end of the positioning ring is fixedly connected to both sides of the Z-shaped rod (5) by bolts, and the other end of the positioning ring is fixedly connected to the surface of the connecting pipe (10).

7. The sheet metal processing device according to claim 1, characterized in that: The upper surface of one end of the sliding frame (4) is threadedly connected to a fastening rod (18) that can be adjusted up and down, and the bottom end of the fastening rod (18) passes through the sliding frame (4) and is fitted with a pressing plate (19), and the bottom of the pressing plate (19) is attached with an anti-slip pad by means of strong glue.

8. The sheet metal processing device according to claim 1, characterized in that: A fixing block (20) is threadedly connected to the side surface of the bottom end of the Z-shaped rod (5), and one end of the fixing block (20) penetrates the inner wall of the Z-shaped rod (5) and abuts against the sliding frame (4).

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