Sheet metal part flattening device with automatic discharging function

Abstract

The utility model belongs to the technical field of sheet metal part machining, and particularly relates to a sheet metal part flattening device with an automatic discharging function, which comprises a flattening machine, a lower pressing plate connected to the surface of the flattening machine, a machining table fixedly mounted on the surface of the flattening machine, a box cover transversely connected to the surface of a rotating shaft in a penetrating manner, a clamping block connected to the bottom surface of the box cover, and a limiting block abutting against the surface of the clamping block. The surface of the limiting block is connected with a screw rod in a transverse penetrating mode, the surface of the screw rod is connected to a clamping block in a transverse penetrating mode, the surface of the limiting block is connected with a material crushing box, the surface of the material crushing box is in threaded connection with a fixing pipe, the surface of the fixing pipe is in threaded connection with a suction fan, the bottom surface of the suction fan abuts against a supporting plate, and the surface of the supporting plate is connected to a flattening machine. And metal scraps on the machining table are absorbed into the material crushing box through the dust suction cover installed on the lower pressing plate, so that the machining table is cleaned conveniently, and the situation that the metal scraps affect the flattening effect of subsequent sheet metal parts is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of sheet metal processing, and in particular relates to a sheet metal flattening device with an automatic unloading function. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates, including shearing, punching, cutting, compounding, folding, welding, riveting, splicing, and forming. Its most notable feature is that the thickness of the same part is consistent. The products processed by the sheet metal process are called sheet metal parts. Among them, the "sheet metal flattening device" disclosed by the application number "CN202322107471.X" is also an increasingly mature technology. During the sheet metal processing, the sheet metal flattening device is used to flatten the wrinkles, bends, and uneven areas on the surface of the sheet metal parts, which is convenient for subsequent processing of the sheet metal parts. However, the device also has the following defects: However, when the above-mentioned equipment is in use, the metal debris generated by the existing sheet metal parts during the flattening process is scattered on the operating table, affecting the subsequent flattening process of the sheet metal parts and cannot be pressed flat, and the existing sheet metal flattening device requires manual unloading after flattening, which is easy to cause accidental injuries and increase production risks. Utility Model Content

[0003] The purpose of the utility model is to provide a sheet metal flattening device with an automatic unloading function, aiming to solve the problem in the prior art that when the above-mentioned equipment is in use, metal debris generated during the flattening process of the existing sheet metal parts is scattered on the operating table, affecting the subsequent flattening process of the sheet metal parts and making it impossible to press them flat, and the existing sheet metal flattening device requires manual unloading after flattening, which is easy to cause accidental injuries and increase production risks.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sheet metal flattening device with an automatic unloading function, comprising: a flattening machine, the surface of the flattening machine is connected to a lower pressing plate, the surface of the flattening machine is fixedly installed with a processing table, the surface of the lower pressing plate abuts against a dust hood, the surface of the dust hood is threadedly connected to a connecting pipe, the surface of the connecting pipe is threadedly connected to a crushing box, the inner wall surface of the crushing box abuts against a mesh box, the top surface of the crushing box transversely penetrates the connecting shaft, the surface of the rotating shaft transversely penetrates the connecting box cover, the bottom surface of the box cover is connected to a card block, the surface of the card block abuts against a limit block, the surface of the limit block transversely penetrates the connecting screw, the surface of the screw transversely penetrates and is connected to the card block, the surface of the limit block is connected to the crushing box, the surface of the crushing box is threadedly connected to a fixed pipe, the surface of the fixed pipe is threadedly connected to a suction fan, the bottom surface of the suction fan abuts against a support plate, and the surface of the support plate is connected to the flattening machine.

[0005] In order to facilitate the disassembly and separation of the dust hood, connecting pipe and scraps connected by threads, the utility model provides a sheet metal flattening device with an automatic unloading function, the dust hood, connecting pipe and scraps box form a threaded connection structure, and the scraps box, fixed pipe and suction fan form a threaded connection structure.

[0006] In order to facilitate the rotation and engagement of the box cover by utilizing the rotating shaft, and at the same time use a screw to penetrate the clamping block and the limit block to fix the connection between the scrap box and the box cover, the utility model is a sheet metal flattening device with an automatic unloading function. The scrap box, the rotating shaft and the box cover form a rotating connection structure, the clamping block, the limit block and the screw form a clamping threaded connection structure, and the surface of the limit block is provided with a groove that matches the shape and size of the clamping block.

[0007] In order to utilize the telescopic cylinder to drive the push plate to move on the processing table and thus push the flattened sheet metal out for unloading, the utility model is a sheet metal flattening device with an automatic unloading function. The surface of the processing table is fixedly connected to the support rod, the surface of the support rod is slidably connected to the slider, the surface of the slider is connected to the telescopic cylinder, the surface of one end of the telescopic cylinder is horizontally penetrated by a connecting bolt, the surface of the bolt is horizontally penetrated by a connecting fixed block, the surface of the fixed block is connected to the push plate, and the bottom surface of the push plate abuts against the processing table.

[0008] In order to utilize the slider to slide on the support rod and thus fix the connection between the support rod and the telescopic cylinder, the utility model is a sheet metal flattening device with an automatic unloading function. The support rod, the slider and the telescopic cylinder form a sliding connection structure, and an "L"-shaped groove is provided on the surface of the support rod to match the shape and size of the slider.

[0009] In order to utilize bolts to fix the connection between the telescopic cylinder and the fixed block, the utility model provides a sheet metal flattening device with an automatic unloading function. The telescopic cylinder, bolts and fixed blocks form a threaded connection structure. A groove is provided on the surface of the fixed block that matches the shape and size of one end of the telescopic cylinder. A connecting bolt passes horizontally through the intersection of the telescopic cylinder and the fixed block.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1) The dust collector installed on the lower pressing plate absorbs the metal debris on the processing table into the scrap box, so as to clean the processing table and avoid the metal debris affecting the subsequent flattening effect of the sheet metal parts;

[0012] 2) Use the push plate connected to the telescopic cylinder installed on one side of the processing table to automatically push and unload the sheet metal parts after being flattened on the processing table, avoiding safety hazards caused by manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0017] Figure 4 For the utility model Figure 1 The enlarged structural diagram of part A in the middle;

[0018] Figure 5 It is a schematic diagram of the enlarged structure of a partial cross section of the crushing box of the utility model;

[0019] Figure 6 It is a partially enlarged structural schematic diagram of the telescopic cylinder of the utility model.

[0020] In the figure: 1. Flattening machine; 2. Lower pressure plate; 3. Processing table; 4. Dust hood; 5. Connecting pipe; 6. Crushing box; 7. Mesh box; 8. Rotating shaft; 9. Box cover; 10. Block; 11. Limit block; 12. Screw; 13. Fixed pipe; 14. Suction fan; 15. Support plate; 16. Support rod; 17. Sliding block; 18. Telescopic cylinder; 19. Bolt; 20. Fixed block; 21. Pushing plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-6The utility model provides the following technical solutions: a sheet metal flattening device with automatic unloading function, comprising: a flattening machine 1, the surface of the flattening machine 1 is connected to a lower pressing plate 2, the surface of the flattening machine 1 is fixedly installed with a processing table 3, the surface of the lower pressing plate 2 abuts against a dust hood 4, the surface of the dust hood 4 is threadedly connected to a connecting pipe 5, the surface of the connecting pipe 5 is threadedly connected to a crushing box 6, the inner wall surface of the crushing box 6 abuts against a mesh box 7, the top surface of the crushing box 6 is transversely penetrated by a connecting shaft 8, the surface of the rotating shaft 8 is transversely penetrated by a connecting box cover 9, the bottom surface of the box cover 9 is connected to a clamping block 10, the surface of the clamping block 10 abuts against a limiting block 11, the surface of the limiting block 11 is transversely penetrated by a connecting screw 12, the surface of the screw 12 is transversely penetrated and connected to the clamping block 10, the surface of the limiting block 11 is connected to the crushing box 6, the surface of the crushing box 6 is threadedly connected to a fixed pipe 13, the surface of the fixed pipe 13 is threadedly connected to a suction fan 14, the bottom surface of the suction fan 14 abuts against a support plate 15, and the surface of the support plate 15 is connected to the flattening machine 1.

[0023] Preferably, the dust cover 4, the connecting pipe 5 and the crushing box 6 form a threaded connection structure, and the crushing box 6, the fixing pipe 13 and the suction fan 14 form a threaded connection structure.

[0024] When in use, the connecting pipe 5 and the fixing pipe 13 which are threadedly connected to each other are fixed on both sides of the crushed material box 6 so as to facilitate connection and disassembly to clean the inside of the crushed material box 6 .

[0025] Preferably, the crushing box 6 , the rotating shaft 8 and the box cover 9 form a rotating connection structure, the clamping block 10 , the limiting block 11 and the screw 12 form a clamping thread connection structure, and the surface of the limiting block 11 is provided with a groove that matches the shape and size of the clamping block 10 .

[0026] When in use, the screw 12 fixed between the clamping block 10 and the limiting block 11 is unscrewed, and then the box cover 9 is lifted upward to be rotated upward on the crushed material box 6 through the connected rotating shaft 8 to open.

[0027] Preferably: the surface of the processing table 3 is fixedly connected to the support rod 16, the surface of the support rod 16 is slidably connected to the slider 17, the surface of the slider 17 is connected to the telescopic cylinder 18, the surface of one end of the telescopic cylinder 18 is laterally penetrated by the connecting bolt 19, the surface of the bolt 19 is laterally penetrated by the connecting fixed block 20, the surface of the fixed block 20 is connected to the push plate 21, and the bottom surface of the push plate 21 abuts against the processing table 3.

[0028] When in use, the telescopic cylinder 18 slidably connected to the support rod 16 fixed on the surface of the processing table 3 is extended and retracted to drive the push plate 21 threadedly connected at the front section to automatically push the sheet metal part flattened on the processing table 3 to be unloaded.

[0029] Preferably, the support rod 16 , the slide block 17 and the telescopic cylinder 18 form a sliding connection structure, and an “L”-shaped slide groove is provided on the surface of the support rod 16 to match the shape and size of the slide block 17 .

[0030] When in use, the telescopic cylinder 18 fixed on the support rod 16 can be taken out and repaired by sliding the slider 17 connected to one side of the telescopic cylinder 18 upward on the support rod 16.

[0031] Preferably, the telescopic cylinder 18 , the bolt 19 and the fixing block 20 form a threaded connection structure, a groove is provided on the surface of the fixing block 20 to match the shape and size of one end of the telescopic cylinder 18 , and the connecting bolt 19 passes horizontally through the intersection of the telescopic cylinder 18 and the fixing block 20 .

[0032] When in use, the push plate 21 can be taken out and replaced by unscrewing the bolt 19 fixed at the intersection of the telescopic cylinder 18 and the fixed block 20 .

[0033] Working principle: when it is necessary to flatten the sheet metal, place the sheet metal to be processed on the processing table 3, then operate the lower pressing plate 2 to press down and flatten the sheet metal, and the metal debris generated when flattening the sheet metal is collected by the dust cover 4 abutting against one side of the lower pressing plate 2, and the metal debris on the processing table 3 is collected in the mesh box 7 of the debris box 6 through the connected suction fan 14, so as to prevent the metal debris on the processing table 3 from affecting the flatness of the sheet metal after flattening. After flattening, the telescopic cylinder 18 slidably connected to the support rod 16 is extended forward, so that the flattened sheet metal is automatically unloaded and pushed away from the processing table 3 through the push plate 21 threadedly connected on one side, so as to achieve the desired effect. In order to continue the subsequent processing and avoid the safety hazards caused by manual unloading, after the processing is completed, the screw 12 fixed between the clamping block 10 and the limit block 11 is unscrewed so that the box cover 9 can be rotated upward on the scrap box 6 under the action of the rotating shaft 8 connected to one side, so as to facilitate the removal of the mesh box 7 abutting against the scrap box 6 and clean the metal scraps temporarily stored therein. When the metal scraps remaining in the scrap box 6 need to be cleaned, it is only necessary to unscrew the connecting pipe 5 and the fixing pipe 13 fixed on both sides of the scrap box 6 to take out the scrap box 6 fixed in the middle for cleaning. This is a feature of a sheet metal flattening device with an automatic unloading function.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sheet metal flattening device with automatic unloading function, comprising: The flattening machine (1) is characterized in that: the surface of the flattening machine (1) is connected to the lower pressing plate (2), the surface of the flattening machine (1) is fixedly mounted with a processing table (3), the surface of the lower pressing plate (2) abuts against a dust hood (4), the surface of the dust hood (4) is threadedly connected to a connecting pipe (5), the surface of the connecting pipe (5) is threadedly connected to a crushing box (6), the inner wall surface of the crushing box (6) abuts against a mesh box (7), the top surface of the crushing box (6) is transversely penetrated by a connecting shaft (8), the surface of the rotating shaft (8) is transversely penetrated by a connecting box cover (9), and the bottom of the box cover (9) is The surface is connected to a clamping block (10), the surface of the clamping block (10) abuts against a limiting block (11), the surface of the limiting block (11) is laterally penetrated by a connecting screw rod (12), the surface of the screw rod (12) is laterally penetrated and connected to the clamping block (10), the surface of the limiting block (11) is connected to a crushing box (6), the surface of the crushing box (6) is threadedly connected to a fixing pipe (13), the surface of the fixing pipe (13) is threadedly connected to a suction fan (14), the bottom surface of the suction fan (14) abuts against a supporting plate (15), and the surface of the supporting plate (15) is connected to the flattening machine (1).

2. A sheet metal flattening device with automatic unloading function according to claim 1, characterized in that: The dust cover (4), the connecting pipe (5) and the crushed material box (6) form a threaded connection structure, and the crushed material box (6), the fixing pipe (13) and the suction fan (14) form a threaded connection structure.

3. The sheet metal flattening device with automatic unloading function according to claim 1, characterized in that: The crushing box (6), the rotating shaft (8) and the box cover (9) form a rotating connection structure, the clamping block (10), the limiting block (11) and the screw (12) form a locking thread connection structure, and the surface of the limiting block (11) is provided with a groove that matches the shape and size of the clamping block (10).

4. The sheet metal flattening device with automatic unloading function according to claim 1, characterized in that: The surface of the processing table (3) is fixedly connected to a support rod (16), the surface of the support rod (16) is slidably connected to a slider (17), the surface of the slider (17) is connected to a telescopic cylinder (18), one end surface of the telescopic cylinder (18) is transversely penetrated by a connecting bolt (19), the surface of the bolt (19) is transversely penetrated by a connecting fixed block (20), the surface of the fixed block (20) is connected to a push plate (21), and the bottom surface of the push plate (21) abuts against the processing table (3).

5. The sheet metal flattening device with automatic unloading function according to claim 4, characterized in that: The support rod (16), the sliding block (17) and the telescopic cylinder (18) form a sliding connection structure. An "L"-shaped sliding groove is provided on the surface of the support rod (16) and matches the shape and size of the sliding block (17).

6. The sheet metal flattening device with automatic unloading function according to claim 4, characterized in that: The telescopic cylinder (18), the bolt (19) and the fixing block (20) form a threaded connection structure; a groove is provided on the surface of the fixing block (20) and matches the shape and size of one end of the telescopic cylinder (18); and a connecting bolt (19) passes through the intersection of the telescopic cylinder (18) and the fixing block (20) transversely.

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