Sheet metal riveting device for sheet metal processing

Abstract

The utility model discloses a sheet metal riveting device for sheet metal processing, which relates to the technical field of sheet metal processing and comprises a processing table, an adjusting and fixing component is arranged at the top end of the processing table, and a supporting component is arranged at the bottom end of the processing table. The adjusting and fixing assembly comprises two machine shells, the inner walls of the two machine shells are rotationally provided with a two-way screw rod and fixedly provided with a sliding rod respectively, two moving frames are arranged at the top ends of the two machine shells, and pressing plates are arranged at the bottom ends of the two moving frames; the supporting assembly comprises a supporting frame, the top end of the supporting frame slidably penetrates through the top end of the machining table, multiple sets of balls are arranged at the top end of the supporting frame in a rolling mode, an electric push rod is arranged at the bottom end of the supporting frame, the supporting frame and the balls are driven to ascend and descend through the electric push rod, the balls can jack up the metal plate, and then friction force generated when the metal plate is moved and taken down is reduced; the problems that due to the fact that the metal plate is tightly attached to the machining table, moving is difficult, and part taking difficulty is large are solved, and operation convenience and working efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal processing technical field, concretely is sheet metal processing is with sheet metal riveting device. BACKGROUND

[0002] In modern manufacturing industry, sheet metal processing is widely used in automobile manufacturing, electronic equipment, aerospace and many other fields. As a key link of sheet metal processing, riveting is a process that uses pressure to firmly connect rivets to sheet metal parts, so as to realize reliable assembly of different parts. When the sheet metal is placed on the processing table, due to the large friction force between the sheet metal and the processing table, it is extremely difficult to manually adjust the position of the sheet metal once the position deviates. The operator often needs to spend a lot of time and effort to move the sheet metal, which not only reduces the processing efficiency, but also may cause scratches or damage to the surface of the sheet metal due to repeated adjustment, affecting the product quality.

[0003] In the prior art, such as patent number CN221493933U, a sheet metal riveting device for sheet metal processing is related to the field of riveting devices, which comprises a base, a circular table, a riveting table and a riveting mechanism. The circular table is fixedly arranged at the upper end of the base, the riveting table is rotatably arranged on the upper side of the circular table, the interior of the base is provided with a driving mechanism capable of driving the riveting table to rotate, the upper side of the riveting table is provided with a pressing mechanism, the upper end of the rear side of the base is fixedly provided with an L-shaped fixed plate, the lower side of the horizontal part of the L-shaped fixed plate is provided with a transverse moving mechanism, and the riveting mechanism is slidably connected with the lower side of the horizontal part of the L-shaped fixed plate through the transverse moving mechanism. The riveting block can rivet different positions of the sheet metal, and the sheet metal does not need to be disassembled and assembled multiple times, which reduces the strength of the people, saves time, improves the processing efficiency, and is convenient for people to use.

[0004] Although the above-mentioned patent can process sheet metal, there are still some problems. When the sheet metal is placed on the riveting table, the position may deviate, the sheet metal needs to be moved, and the position of the sheet metal needs to be adjusted. Since the sheet metal is attached to the riveting table with a large friction force, it is difficult to move the sheet metal on the riveting table. At the same time, after the sheet metal processing is completed, it is difficult to take the sheet metal off the riveting table due to the thin thickness of the sheet metal. Therefore, the utility model provides a sheet metal riveting device for sheet metal processing. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a sheet metal riveting device for sheet metal processing, which solves the problems that the position of the sheet metal may deviate when it is placed on the riveting table, the sheet metal needs to be moved and the position of the sheet metal needs to be adjusted, and the sheet metal is difficult to move on the riveting table due to the attachment of the sheet metal to the riveting table. At the same time, after the sheet metal processing is completed, it is difficult to take the sheet metal off the riveting table due to the thin thickness of the sheet metal.

[0006] In order to achieve the above object, the utility model discloses a sheet metal processing is with sheet metal riveting device, including the processing table, the top of processing table is provided with the adjusting fixed component for the fixed sheet metal, prevent the deviation when processing, the bottom of processing table is provided with the support component for the sheet metal and go up, make things convenient for the movement of sheet metal;

[0007] The adjusting fixed component includes two machine housings, a double screw is rotatably installed on the inner wall of the two machine housings, and a sliding rod is fixedly installed on the inner wall of the two machine housings, two moving frames are arranged at the top of the two machine housings, and a pressing plate is arranged at the bottom of the two moving frames.

[0008] The support component includes a support frame, the top of the support frame slides through the top of the processing table, a plurality of groups of rolling balls are arranged on the top of the support frame in a rolling mode, and an electric push rod is arranged at the bottom of the support frame.

[0009] Preferably, one end of each of the two moving frames is threadedly connected with the double screw, the other end of each of the two moving frames is slidably connected with the sliding rod, the two moving frames are movably inserted into the inner walls of the two machine housings, and an installation plate is fixedly installed on the outer wall of each of the two moving frames.

[0010] Preferably, a rotating screw threadedly penetrates the top of the installation plate, the rotating screw is rotatably connected with the pressing plate, two limiting rods slide through the top of the installation plate, the bottom of each of the two limiting rods is fixedly connected with the pressing plate, and a rubber pad is fixedly installed at the bottom of the pressing plate.

[0011] Preferably, the two machine housings are fixedly installed on the outer walls of the processing table, a motor is fixedly installed on one side of the outer wall of one of the two machine housings, the output end of the motor penetrates the inner wall of the machine housing and is fixedly connected with the double screw.

[0012] Preferably, the electric push rod is fixedly installed at the bottom of the inner wall of the processing table, the output end of the electric push rod is fixedly connected with the support frame, and the electric push rod is used to drive the support frame to ascend and descend.

[0013] Preferably, two brackets are fixedly installed on the outer wall of the processing table, a first electric sliding rail is fixedly installed at the top of each of the two brackets, a second electric sliding rail is fixedly installed at the output end of the first electric sliding rail, a pneumatic cylinder is fixedly installed at the output end of the second electric sliding rail, and a pressing block is fixedly installed at the output end of the pneumatic cylinder.

[0014] Advantages

[0015] The utility model discloses a sheet metal processing is with sheet metal riveting device.Compared with the prior art, the utility model has the following advantages:

[0016] 1. The sheet metal machining is with sheet metal riveting device, when needing to adjust the position of sheet metal, start electric push rod, electric push rod output end pushes support frame upwards, the top of support frame ball lifts the sheet metal, reduces the friction between sheet metal and processing table, facilitates the movement of sheet metal, when the position of sheet metal is adjusted, open electric push rod again, make the ball on the support frame drop below the top of processing table, at this time, the sheet metal is placed on the processing table, it can be fixed to the sheet metal, when the sheet metal is processed, can continue to open electric push rod, and electric push rod continues to drive support frame to ascend, and support frame makes the sheet metal lift, so that the sheet metal leaves the surface of processing table, so that the processed sheet metal is taken off from the processing table, the support assembly is driven by electric push rod to ascend and descend, and the sheet metal is lifted by the ball, so that the friction when the sheet metal moves and is taken off is reduced, the problem that the sheet metal is closely attached to the processing table to cause difficult movement and large difficulty in taking is solved, and the operation convenience and work efficiency are improved.

[0017] 2. The sheet metal machining is with sheet metal riveting device, when the sheet metal is processed, the sheet metal needs to be placed on the surface of processing table, and the sheet metal is fixed, at this time, the area of the sheet metal can be started according to the size of the sheet metal, the motor is started, the motor output end drives the bidirectional screw to rotate, and the moving frame connected with the bidirectional screw is moved in the opposite direction under the limiting action of the slide rod, so that the distance between the two moving frames is adjusted. After adjustment, rotate the rotating screw, and make the pressing plate move downward under the guidance of the limiting rod, and the rubber pad at the bottom of the pressing plate is used to fix the sheet metal on the processing table, the adjusting and fixing assembly can flexibly adjust the pressing position by the cooperation of the bidirectional screw, the slide rod and the moving frame, so that the sheet metal of different sizes can be fixed firmly and accurately, the deviation of the sheet metal during processing is effectively prevented, and the riveting quality is improved. DRAWINGS

[0018] Figure 1 It is the overall structure schematic view of the utility model;

[0019] Figure 2 It is the overall structure schematic view of another view of the utility model;

[0020] Figure 3 It is the schematic view of the adjusting and fixing assembly of the utility model;

[0021] Figure 4 It is the related structure schematic view of the support assembly of the utility model.

[0022] In the figure: 1, processing table; 2, adjusting and fixing assembly; 21, machine shell; 22, bidirectional screw; 23, sliding rod; 24, motor; 25, moving frame; 26, mounting plate; 27, rotating screw; 28, limiting rod; 29, pressing plate; 3, supporting assembly; 31, supporting frame; 32, ball; 33, electric push rod; 4, support; 5, first electric sliding rail; 6, second electric sliding rail; 7, air cylinder; 8, pressing block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] The utility model provides two technical schemes:

[0025] Figures 1-4 The first embodiment is shown: a sheet metal machining is with sheet metal riveting device, including processing table 1, the top of processing table 1 is provided with adjusting and fixing assembly 2 for the fixed sheet metal, prevent the deviation when processing, the bottom of processing table 1 is provided with supporting assembly 3 for lifting sheet metal, facilitate the movement of sheet metal;

[0026] Adjusting and fixing assembly 2 includes two machine shells 21, the inner wall of two machine shells 21 is respectively rotatably installed with bidirectional screw 22 and fixedly installed with sliding rod 23, the top of two machine shells 21 is provided with two moving frames 25, the bottom of two moving frames 25 is provided with pressing plate 29;

[0027] Supporting assembly 3 includes supporting frame 31, the top of supporting frame 31 is slidably penetrated through the top of processing table 1, the top of supporting frame 31 is rotatably provided with a plurality of groups of ball 32, the bottom of supporting frame 31 is provided with electric push rod 33, electric push rod 33 can drive supporting frame 31 to lift, so that the ball 32 on supporting frame 31 is in contact with sheet metal, and the sheet metal is lifted, at this time, since the ball 32 is in rolling contact with the sheet metal, the frictional force suffered by the sheet metal when moving is reduced, facilitating the movement of the sheet metal to adjust the position, when supporting frame 31 descends, the ball 32 can be lowered below the top of processing table 1, so that the sheet metal is in contact with the surface of processing table 1, the frictional force of the sheet metal on processing table 1 is improved, facilitating the fixation of the sheet metal.

[0028] One end of the two moving frames 25 is threadedly connected with the bidirectional screw rod 22, the other end of the two moving frames 25 is slidingly connected with the slide rod 23, the two moving frames 25 are movably inserted into the inner walls of the two housings 21 respectively, the outer walls of the two moving frames 25 are fixedly installed with the mounting plates 26, when the bidirectional screw rod 22 rotates, it can drive the two moving frames 25 to move away from or close to each other inside the housing 21, thereby the distance between the two pressing plates 29 can be adjusted, which is convenient for pressing and fixing metal plates of different sizes.

[0029] The top end of the mounting plate 26 is threadedly penetrated by a rotating screw rod 27, the rotating screw rod 27 is rotationally connected with the pressing plate 29, the top end of the mounting plate 26 is slidingly penetrated by two limiting rods 28, the bottom ends of the two limiting rods 28 are fixedly connected with the pressing plate 29, the bottom end of the pressing plate 29 is fixedly installed with a rubber pad, the pressing plate 29 can be moved by rotating the rotating screw rod 27, the limiting rod 28 can limit the pressing plate 29, so that the pressing plate 29 can only move up and down, when the pressing plate 29 descends, it can drive the rubber pad to contact the surface of the metal plate and press and fix the metal plate, which prevents the metal plate from deviating during processing, at the same time, the rubber pad can improve the friction force on the metal plate, and the soft material of the rubber pad can also avoid scratching the surface of the metal plate by the pressing plate 29.

[0030] Figures 1-4 The second embodiment is shown, and the main difference from the first embodiment is that the two housings 21 are fixedly installed on the outer walls of the processing table 1 respectively, one side of the outer wall of one of the two housings 21 is fixedly installed with a motor 24, the output end of the motor 24 penetrates the inner wall of the housing 21 and is fixedly connected with the bidirectional screw rod 22, the motor 24 can drive the bidirectional screw rod 22 to rotate.

[0031] The electric push rod 33 is fixedly installed at the bottom end of the inner wall of the processing table 1, the output end of the electric push rod 33 is fixedly connected with the support frame 31, which is used to drive the support frame 31 to ascend and descend.

[0032] The outer wall of the processing table 1 is fixedly installed with two supports 4, the top ends of the two supports 4 are fixedly installed with a first electric sliding rail 5, the output end of the first electric sliding rail 5 is fixedly installed with a second electric sliding rail 6, the output end of the second electric sliding rail 6 is fixedly installed with a pneumatic cylinder 7, the output end of the pneumatic cylinder 7 is fixedly installed with a pressing block 8, the first electric sliding rail 5 and the second electric sliding rail 6 are both prior art, and the two can drive the pneumatic cylinder 7 and the pressing block 8 to adjust the position, so that the metal plate at different positions below can be pressed and riveted.

[0033] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0034] When the sheet metal needs to be processed during work, first place the sheet metal on the top end of the processing table 1, at this time the position of the sheet metal may need to be adjusted, start the electric push rod 33, the output end of the electric push rod 33 pushes the support frame 31 to move upwards, the ball 32 at the top end of the support frame 31 lifts the sheet metal, reducing the friction between the sheet metal and the processing table 1, facilitating the movement of the sheet metal, when the position adjustment of the sheet metal is completed, start the electric push rod 33 again, so that the ball 32 on the support frame 31 falls below the top end of the processing table 1, at this time the sheet metal is placed on the processing table 1, then start the motor 24 according to the size of the sheet metal, the output end of the motor 24 drives the bidirectional screw 22 to rotate, and the moving frame 25 connected with the bidirectional screw 22 is limited by the slide rod 23, moves along the inner wall of the casing 21 in opposite directions, so as to adjust the distance between the two moving frames 25. After adjustment, rotate the rotating screw 27, and the pressing plate 29 moves downward under the guidance of the limiting rod 28, and the rubber pad at the bottom end of the pressing plate 29 fixes the sheet metal on the processing table 1. The adjusting and fixing assembly 2 can flexibly adjust the pressing position by cooperating with the bidirectional screw 22, the slide rod 23 and the moving frame 25, so as to ensure that sheet metals of different sizes can be firmly and accurately fixed, effectively prevent the sheet metal from shifting during processing, and improve the quality of the riveting. When the sheet metal is fixed, the positions of the cylinders 7 are adjusted through the cooperation of the first electric sliding rail 5 and the second electric sliding rail 6, and then the cylinders 7 are started to drive the pressing blocks 8 to move downward, so that the sheet metal can be riveted. When the sheet metal is processed, the pressing plate 29 is moved away from the surface of the sheet metal by the adjusting and fixing assembly 2, and then the electric push rod 33 is started again to drive the support frame 31 to rise, so that the sheet metal is lifted and separated from the surface of the processing table 1, so that the processed sheet metal can be taken off the processing table 1. The supporting assembly 3 lifts and lowers the support frame 31 by means of the electric push rod 33, and lifts the sheet metal by means of the ball 32, greatly reducing the friction when the sheet metal is moved and taken off, solving the problem of difficult movement and high difficulty in taking out caused by the close contact between the sheet metal and the processing table 1, and improving the operation convenience and work efficiency.

[0035] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0036] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sheet metal press riveting device for sheet metal processing, comprising a processing table (1), characterized in that: The top of the machining table (1) is provided with an adjusting and fixing assembly (2) for fixing the sheet metal to prevent deviation during machining, and the bottom of the machining table (1) is provided with a supporting assembly (3) for jacking up the sheet metal to facilitate the movement of the sheet metal. The adjusting and fixing assembly (2) comprises two machine housings (21), the inner walls of the two machine housings (21) are respectively provided with a bidirectional screw (22) and a fixed sliding rod (23), the top of the two machine housings (21) is provided with two moving frames (25), and the bottom of the two moving frames (25) is provided with a pressing plate (29). The supporting assembly (3) comprises a supporting frame (31), the top of the supporting frame (31) slides through the top of the machining table (1), the top of the supporting frame (31) is provided with a plurality of groups of rolling balls (32), and the bottom of the supporting frame (31) is provided with an electric push rod (33).

2. The sheet metal press riveting device for sheet metal working according to claim 1, characterized in that: One end of each of the two moving frames (25) is threadedly connected with the bidirectional screw (22), the other end of each of the two moving frames (25) is slidably connected with the sliding rod (23), the two moving frames (25) are movably inserted into the inner walls of the two machine housings (21), and the outer walls of the two moving frames (25) are fixedly installed with mounting plates (26).

3. The sheet metal press riveting device for sheet metal working according to claim 2, characterized in that: The top of the mounting plate (26) is threadedly penetrated by a rotating screw (27), the rotating screw (27) is rotatably connected with the pressing plate (29), the top of the mounting plate (26) is slidably penetrated by two limiting rods (28), the bottoms of the two limiting rods (28) are fixedly connected with the pressing plate (29), and the bottom of the pressing plate (29) is fixedly installed with a rubber pad.

4. The sheet metal press riveting device for sheet metal working according to claim 1, characterized in that: The two machine housings (21) are fixedly installed on the outer walls of the machining table (1), one outer wall of one of the two machine housings (21) is fixedly installed with a motor (24), the output end of the motor (24) penetrates the inner wall of the machine housing (21) and is fixedly connected with the bidirectional screw (22).

5. The sheet metal press riveting device for sheet metal working according to claim 1, characterized in that: The electric push rod (33) is fixedly installed at the bottom of the inner wall of the machining table (1), and the output end of the electric push rod (33) is fixedly connected with the supporting frame (31) to drive the supporting frame (31) to ascend and descend.

6. The sheet metal press riveting device for sheet metal working according to claim 1, characterized in that: The outer wall of the machining table (1) is fixedly installed with two brackets (4), the top of each of the two brackets (4) is fixedly installed with a first electric sliding rail (5), the output end of the first electric sliding rail (5) is fixedly installed with a second electric sliding rail (6), the output end of the second electric sliding rail (6) is fixedly installed with a pneumatic cylinder (7), and the output end of the pneumatic cylinder (7) is fixedly installed with a pressing block (8).

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