Sheet metal machining device with noise reduction function

Abstract

The utility model discloses a sheet metal machining device with a noise reduction function. The sheet metal machining device comprises a machining table and a supporting frame. A supporting frame is arranged at the top end of the machining table, a moving assembly is arranged at the top end in the supporting frame, a first air cylinder is arranged at the bottom end of the moving assembly, and a punching assembly is arranged at the bottom end of the first air cylinder. A collecting box is arranged on one side of the bottom end of the machining table, a metal plate is arranged in the middle of the top end of the machining table, clamping structures are arranged on the two sides of the metal plate, and a noise reduction structure is arranged at the rear end of the top of the machining table. According to the punching device, the noise reduction box is matched for use, generated noise can be weakened during punching, the noise reduction effect is achieved, after punching is completed, the noise reduction box can be driven to move through matched use of the threaded rod and the threaded sleeve, and therefore the surface of a metal plate is cleaned through the brush, manual cleaning is not needed, and the punching efficiency is improved. And then the swept chippings fall into the collecting box, so that the noise reduction effect is improved.

Description

Technical Field

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

[0002] Sheet metal processing is a comprehensive cold processing technology for metal sheets. It is a key technology that sheet metal technicians need to master and an important process for forming sheet metal products. It involves traditional cutting, blanking, bending and pressing methods and process parameters, as well as various cold stamping die structures and process parameters, as well as the working principles and operation methods of various equipment.

[0003] There is a step in sheet metal processing that requires punching. When punching, a lot of noise will be generated, which can easily affect the hearing of surrounding workers. After punching, the debris on the sheet metal needs to be cleaned manually, which makes it more troublesome to punch. Therefore, a sheet metal processing device with noise reduction function is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a sheet metal processing device with a noise reduction function, so as to solve the defect that the noise generated when punching holes in sheet metal easily causes hearing damage to workers.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a sheet metal processing device with noise reduction function, comprising a processing table and a support frame; a support frame is provided at the top of the processing table, a moving component is provided at the top of the support frame, a first cylinder is provided at the bottom of the moving component, and a punching component is provided at the bottom of the first cylinder; a collection box is provided on one side of the bottom end of the processing table, a sheet metal is provided at the middle position of the top of the processing table, clamping structures are provided on both sides of the sheet metal, and a noise reduction structure is provided at the rear end of the top of the processing table; the noise reduction structure includes a noise reduction box, a through hole, a brush, an installation box, a screw, a screw sleeve, a mounting plate and a second cylinder, and the installation box is provided at the rear end of the top of the processing table.

[0006] Preferably, a screw is provided inside the installation box, a screw sleeve is provided on the outside of the screw, a mounting plate is provided at the top of the screw sleeve, a second cylinder is provided at the top of the mounting plate, a noise reduction box is provided at the front end of the second cylinder, a through hole is provided at the middle position of the top of the noise reduction box, and a brush is provided on one side of the inside of the noise reduction box.

[0007] Preferably, the outer side of the screw is provided with an external thread, the inner side of the screw sleeve is provided with an internal thread, and a threaded connection is formed between the screw and the screw sleeve.

[0008] Preferably, a plurality of bristles are provided at the bottom end of the brush, and the plurality of bristles are arranged at equal intervals at the bottom end of the brush.

[0009] Preferably, the clamping structure comprises a clamping plate, a rotating rod and a fixed block, wherein the fixed blocks are arranged on both sides of the sheet metal, a rotating rod is arranged inside the fixed block, and one end of the rotating rod is movably connected to the clamping plate.

[0010] Preferably, the rotating rod is inserted into the interior of the fixed block, and a threaded connection is formed between the rotating rod and the fixed block.

[0011] Preferably, two groups of the clamping plates are provided, and the two groups of the clamping plates are symmetrically distributed on both sides of the sheet metal.

[0012] The utility model provides a sheet metal processing device with noise reduction function, which has the advantages that: through the use of a noise reduction box, the noise generated can be weakened when drilling, so as to achieve a noise reduction effect, and after the drilling is completed, the noise reduction box can be driven to move through the use of a screw and a screw sleeve, so that the surface of the sheet metal can be cleaned by a brush without manual cleaning, and the cleaned debris will fall into the inside of the collection box, thereby improving the noise reduction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view structural schematic diagram of the utility model;

[0014] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0015] Figure 3 It is a side view structural schematic diagram of the utility model;

[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0017] Figure 5 For the utility model Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.

[0018] In the figure: 1. processing table; 2. sheet metal; 3. support frame; 4. first cylinder; 5. punching assembly; 6. moving assembly; 7. noise reduction structure; 701. noise reduction box; 702. through hole; 703. brush; 704. installation box; 705. screw; 706. screw sleeve; 707. installation plate; 708. second cylinder; 8. clamping structure; 801. clamping plate; 802. rotating rod; 803. fixing block; 9. collection box. DETAILED DESCRIPTION

[0019] 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.

[0020] The present invention provides a sheet metal processing device with noise reduction function. Figure 1-Figure 5 As shown, it includes a processing table 1 and a support frame 3; the support frame 3 is arranged at the top of the processing table 1, the top of the support frame 3 is arranged with a moving component 6, the bottom end of the moving component 6 is arranged with a first cylinder 4, and the bottom end of the first cylinder 4 is arranged with a punching component 5; a collecting box 9 is arranged on one side of the bottom end of the processing table 1, a sheet metal 2 is arranged at the middle position of the top end of the processing table 1, clamping structures 8 are arranged on both sides of the sheet metal 2, and a noise reduction structure 7 is arranged at the rear end of the top of the processing table 1.

[0021] In a further preferred embodiment of the present invention, Figure 1-Figure 5 As shown: the clamping structure 8 includes a clamping plate 801, a rotating rod 802 and a fixed block 803. The fixed block 803 is arranged on both sides of the sheet metal 2. The rotating rod 802 is arranged inside the fixed block 803. One end of the rotating rod 802 is movably connected to the clamping plate 801. The rotating rod 802 is inserted into the interior of the fixed block 803. A threaded connection is formed between the rotating rod 802 and the fixed block 803. Two groups of clamping plates 801 are arranged, and the two groups of clamping plates 801 are symmetrically distributed on both sides of the sheet metal 2.

[0022] Specifically, when punching the sheet metal 2, the sheet metal 2 is placed on the top of the processing table 1. After placement, the rotating rod 802 is rotated. As the rotating rod 802 and the fixed block 803 rotate, the clamping plate 801 is pushed to one side to clamp the sheet metal 2 to prevent it from moving around when punching.

[0023] In a further preferred embodiment of the present invention, Figure 1-Figure 5As shown, the noise reduction structure 7 includes a noise reduction box 701, a through hole 702, a brush 703, a mounting box 704, a screw 705, a screw sleeve 706, a mounting plate 707 and a second cylinder 708. The mounting box 704 is arranged at the rear end of the top of the processing table 1, the interior of the mounting box 704 is provided with a screw 705, the outer side of the screw 705 is provided with a screw sleeve 706, the top of the screw sleeve 706 is provided with a mounting plate 707, and the top of the mounting plate 707 is provided with a second cylinder 70 8. A noise reduction box 701 is provided at the front end of the second cylinder 708, a through hole 702 is provided at the middle position of the top of the noise reduction box 701, a brush 703 is provided on one side of the interior of the noise reduction box 701, an external thread is provided on the outer side of the screw rod 705, an internal thread is provided on the inner side of the screw sleeve 706, a threaded connection is formed between the screw rod 705 and the screw sleeve 706, a plurality of bristles are provided at the bottom end of the brush 703, and the plurality of bristles are arranged at equal intervals at the bottom end of the brush 703.

[0024] Specifically, after the clamping is completed, the motor is started, and then the noise reduction box 701 is driven to move to the top of the sheet metal 2 through the cooperation of the screw rod 705 and the screw sleeve 706. After the movement is completed, the second cylinder 708 is started to move downward so that the noise reduction box 701 covers the top of the sheet metal 2. After covering, the first cylinder 4 and the punching assembly 5 are started at the same time to punch a hole in the sheet metal 2. When punching, the use of the noise reduction box 701 will block the noise generated by the punching, thereby achieving an effect of reducing the noise. After the punching is completed, the first cylinder 4 will be started to restore the punching assembly 5 to its original position. At this time, the screw rod 705 is started again to drive the screw sleeve 706 to move, thereby driving the noise reduction box 701 to move to one side, so that the brush 703 on one side of the noise reduction box 701 cleans the surface of the sheet metal 2, and the cleaned debris falls into the inside of the collection box 9, thereby completing the punching processing of the sheet metal 2.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sheet metal processing device with a noise reduction function, comprising a processing table (1) and a support frame (3); Features: A support frame (3) is arranged at the top of the processing table (1), a moving assembly (6) is arranged at the top of the support frame (3), a first cylinder (4) is arranged at the bottom of the moving assembly (6), and a punching assembly (5) is arranged at the bottom of the first cylinder (4); A collecting box (9) is provided on one side of the bottom end of the processing table (1), a sheet metal (2) is provided at the middle position of the top end of the processing table (1), clamping structures (8) are provided on both sides of the sheet metal (2), and a noise reduction structure (7) is provided at the rear end of the top of the processing table (1); The noise reduction structure (7) comprises a noise reduction box (701), a through hole (702), a brush (703), a mounting box (704), a screw (705), a screw sleeve (706), a mounting plate (707) and a second cylinder (708); the mounting box (704) is arranged at the rear end of the top of the processing table (1).

2. The sheet metal processing device with noise reduction function according to claim 1, characterized in that: A screw rod (705) is arranged inside the installation box (704), a screw sleeve (706) is arranged outside the screw rod (705), a mounting plate (707) is arranged at the top end of the screw sleeve (706), a second cylinder (708) is arranged at the top end of the installation plate (707), a noise reduction box (701) is arranged at the front end of the second cylinder (708), a through hole (702) is arranged at the middle position of the top end of the noise reduction box (701), and a brush (703) is arranged on one side inside the noise reduction box (701).

3. The sheet metal processing device with noise reduction function according to claim 2, characterized in that: The outer side of the screw rod (705) is provided with an external thread, and the inner side of the screw sleeve (706) is provided with an internal thread, so that a threaded connection is formed between the screw rod (705) and the screw sleeve (706).

4. The sheet metal processing device with noise reduction function according to claim 1, characterized in that: A plurality of bristles are arranged at the bottom end of the brush (703), and the bristles are arranged at equal intervals at the bottom end of the brush (703).

5. The sheet metal processing device with noise reduction function according to claim 1, characterized in that: The clamping structure (8) comprises a clamping plate (801), a rotating rod (802) and a fixing block (803); the fixing block (803) is arranged on both sides of the sheet metal (2); a rotating rod (802) is arranged inside the fixing block (803); one end of the rotating rod (802) is movably connected to the clamping plate (801).

6. The sheet metal processing device with noise reduction function according to claim 5, characterized in that: The rotating rod (802) is inserted into the interior of the fixed block (803), and a threaded connection is formed between the rotating rod (802) and the fixed block (803).

7. The sheet metal processing device with noise reduction function according to claim 6, characterized in that: Two groups of the clamping plates (801) are provided, and the two groups of the clamping plates (801) are symmetrically distributed on both sides of the sheet metal (2).

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