Rotary automatic rivet pressing device

Abstract

The utility model discloses a rotary automatic pressure riveting device relates to pressure riveting device field, including fixed plate, spacing subassembly and revolution subassembly, the lower part of fixed plate is provided with the support seat, and the top outer wall of support seat is fixedly connected with the fixed ring, and the pressure riveting machine body is provided above fixed ring, and the pressure riveting machine body is fixed on the fixed ring. And the limiting assembly is arranged at the top of the fixed plate and comprises a movable plate, a driving motor, a bidirectional screw rod, a sliding clamping block, a limiting plate, a clamping block and an electric telescopic piece. According to the rotary type automatic rivet pressing device, by arranging the limiting assembly and the rotary assembly, the side face of a workpiece can be conveniently limited, the structure is more stable and firmer, deviation and loosening in the subsequent machining process are avoided, smooth workpiece machining is guaranteed, meanwhile, the position of the workpiece is conveniently adjusted, manual operation is avoided, and the machining efficiency is improved. And a plurality of workpieces can be machined at the same time, the workpiece machining efficiency is improved, and workers can conveniently use the rivet pressing device.

Description

Technical Field

[0001] The utility model relates to the field of pressure riveting devices, in particular to a rotary automatic pressure riveting device. Background Art

[0002] Pressure riveting is a fixing technique, which is often used to fix studs on iron plates, aluminum plates and other plates that cannot be welded. It is also a very common fixing method. It is a riveting method that uses the static pressure generated by the pressure riveting device to upset the rivet rod to form an upset head. The pressure riveting device is a new type of riveting equipment developed based on the principle of cold rolling. It solves the problem that some sheet metal parts cannot be directly placed on ordinary sloped cast steel machinery for pressure riveting after bending.

[0003] However, the current automated riveting devices still have some shortcomings. The existing automated riveting devices have not fully considered the workpiece limiting structure. In the process of using the automated riveting device to perform riveting processing on the workpiece, if the automated riveting device does not fully consider the workpiece limiting structure, then the workpiece may be offset and loosened during the subsequent processing, which cannot ensure the smooth processing of the workpiece and is inconvenient for the staff to use the riveting device.

[0004] Therefore, it is urgent to improve this shortcoming. The present invention studies and improves the existing structure and shortcomings, and provides a rotary automatic riveting device. Utility Model Content

[0005] The purpose of the present invention is to provide a rotary automatic riveting device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotary automatic riveting device, comprising a fixed plate, a limiting assembly and a rotary assembly, a support seat is provided below the fixed plate, and a fixing ring is fixedly connected to the top outer wall of the support seat, and a riveting body is provided above the fixing ring, the limiting assembly is provided on the top of the fixed plate, and the limiting assembly includes a movable plate, a driving motor, a bidirectional screw, a sliding block, a limiting plate, a locking block and an electric telescopic part, the rotary assembly is provided inside the support seat, and the rotary assembly includes a motor, a limiting rotating rod, a worm, a worm gear, a limiting rotating rod and a fixed connecting part.

[0007] Furthermore, a driving motor is provided on one side of the movable plate, and the output shaft of the driving motor is fixedly connected to a bidirectional screw through a coupling, and the bidirectional screw is rotatably connected to the inner side of the movable plate.

[0008] Furthermore, sliding blocks are rotatably connected to the outer sides of both ends of the bidirectional screw, and the sliding blocks are slidably connected to the inside of the movable plate, and a limiting plate is welded to the top of the sliding blocks.

[0009] Furthermore, both sides of the bottom of the limiting plate are fixedly connected with engaging blocks, and the engaging blocks are engaged and slidably connected with the movable plate, and the side surfaces of the limiting plate are fixedly connected with electric telescopic parts.

[0010] Furthermore, the bottom of the movable plate is fixedly connected to a locking slider, and the movable plate is slidably connected to the fixed plate through the locking slider, and one side of the movable plate is fixedly connected to an electric push rod, and the bottom of one side of the electric push rod is fixedly connected to the fixed plate.

[0011] Furthermore, the number of the press riveting machine body and the limiting components is six, and the bottom of the press riveting machine body is fixedly connected to the fixing ring.

[0012] Furthermore, the output shaft of the motor is fixedly connected to a limited rotation rod through a coupling, and the limited rotation rod is rotatably connected to an inner side of the support seat, and the outer wall of the middle section of the limited rotation rod is fixedly connected to a worm, and one side of the worm is meshed and rotatably connected to a worm wheel.

[0013] Furthermore, the center of the worm gear is fixedly connected to a limited rotation rod, and the limited rotation rod is rotatably connected to the center of the support seat, and a fixed connecting piece is welded to the top of the limited rotation rod, and the top of the fixed connecting piece is welded to the bottom center of the fixed plate.

[0014] The utility model provides a rotary automatic riveting device, which has the following beneficial effects:

[0015] 1. The utility model is provided with a limit assembly. When the workpiece is subjected to riveting processing by the automated riveting device, as the sliding block moves, the limit plates welded on the top of the sliding block are brought closer to each other, thereby limiting the side of the workpiece, making the connection between the structures tighter and the structure more stable and reliable, avoiding the occurrence of offset and loosening in the subsequent processing process, ensuring the smooth processing of the workpiece, and facilitating the use of the riveting device by the staff.

[0016] 2. The utility model is provided with a rotary assembly. When the workpiece is subjected to riveting processing by the automated riveting device, as the worm rotates, the worm wheel engaged with the rotating connection on one side thereof also rotates, thereby causing the fixed connector welded on the top of the limiting rotating rod and the fixed plate welded on the top of the fixed connector to rotate, thereby changing the processing position of the workpiece. The automated operation facilitates the adjustment of the position of the workpiece, avoids manual operation, makes the workpiece processing smoother, improves the workpiece processing efficiency, and can process multiple workpieces at the same time, thereby improving the workpiece processing efficiency and facilitating the use of the riveting device by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the rotary automatic riveting device of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the limit assembly-electric push rod of the rotary automatic riveting device of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixed plate-rotating component of the rotary automatic riveting device of the present invention.

[0020] In the figure: 1. Fixed plate; 2. Support seat; 3. Fixed ring; 4. Riveting machine body; 5. Limiting assembly; 501. Movable plate; 502. Driving motor; 503. Bidirectional screw; 504. Sliding block; 505. Limiting plate; 506. Engaging block; 507. Electric telescopic part; 6. Engaging slider; 7. Electric push rod; 8. Rotating assembly; 801. Motor; 802. Limiting rotating rod; 803. Worm; 804. Worm gear; 805. Limiting rotating rod; 806. Fixed connecting part. DETAILED DESCRIPTION

[0021] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] like Figure 1 and Figure 2As shown, the rotary automatic riveting device includes a fixed plate 1, a limiting component 5 and a rotating component 8. A support base 2 is provided below the fixed plate 1, and a fixing ring 3 is fixedly connected to the top outer wall of the support base 2, and a riveting body 4 is provided above the fixing ring 3. The limiting component 5 is provided on the top of the fixed plate 1, and the limiting component 5 includes a movable plate 501, a driving motor 502, a bidirectional screw 503, a sliding block 504, a limiting plate 505, a locking block 506 and an electric telescopic member 507. A driving motor 502 is provided on one side of the movable plate 501, and the output shaft of the driving motor 502 is fixedly connected to the bidirectional screw 503 through a coupling, and the bidirectional screw 503 is rotatably connected to the inner side of the movable plate 501, and the outer sides of both ends of the bidirectional screw 503 are rotatably connected It is connected to a sliding block 504, and the sliding block 504 is engaged and slidably connected to the inside of the movable plate 501, and a limiting plate 505 is welded to the top of the sliding block 504, and the bottom two sides of the limiting plate 505 are fixedly connected with a locking block 506, and the locking block 506 is engaged and slidably connected with the movable plate 501, and the side of the limiting plate 505 is fixedly connected with an electric telescopic member 507, the bottom of the movable plate 501 is fixedly connected with a locking slider 6, and the movable plate 501 is engaged and slidably connected with the fixed plate 1 through the locking slider 6, and one side of the movable plate 501 is fixedly connected with an electric push rod 7, and the bottom of one side of the electric push rod 7 is fixedly connected to the fixed plate 1, the number of the press riveting body 4 and the limiting assembly 5 are both six, and the bottom of the press riveting body 4 is fixedly connected to the fixing ring 3;

[0023] The specific operation is as follows: the staff places the workpiece to be processed above the movable plate 501 in the limit assembly 5, and uses the driving motor 502 to drive the two-way screw 503 to rotate, so that the sliding blocks 504 connected to the outer sides of the two-way screw 503 are engaged and slide inside the movable plate 501. As the sliding blocks 504 move, the limiting plates 505 welded on the top of the sliding blocks 504 are close to each other, thereby limiting the side of the workpiece, making the structure more stable and reliable, avoiding the situation of offset and loosening during subsequent processing, and ensuring the smooth processing of the workpiece. Then the staff can use the electric push rod 7 to push the movable plate 501, so that the workpiece moves to the processing position of the riveting machine body 4, which is convenient for the riveting machine body 4 to process the workpiece. When the processing is completed, the electric push rod 7 retracts the movable plate 501, and the automated operation is convenient for adjusting the position of the workpiece, avoiding manual operation, making the workpiece processing smoother, improving the workpiece processing efficiency, and facilitating the use of the riveting device by the staff.

[0024] like Figure 1 and Figure 3As shown, the rotary assembly 8 is arranged inside the support base 2, and the rotary assembly 8 includes a motor 801, a limiting rotation rod 802, a worm 803, a worm gear 804, a limiting rotation rod 805 and a fixed connection member 806, the output shaft of the motor 801 is fixedly connected to the limiting rotation rod 802 through a coupling, and the limiting rotation rod 802 is rotatably connected to one side of the inner part of the support base 2, and the middle section outer wall of the limiting rotation rod 802 is fixedly connected to the worm 803, and one side of the worm 803 is meshed and rotatably connected to the worm gear 804, the center of the worm gear 804 is fixedly connected to the limiting rotation rod 805, and the limiting rotation rod 805 is rotatably connected to the center of the support base 2, and the top of the limiting rotation rod 805 is welded with a fixed connection member 806, and the top of the fixed connection member 806 is welded to the bottom center of the fixed plate 1;

[0025] The specific operation is as follows. In the process of the limit component 5 driving the workpiece for processing, the staff uses the motor 801 to drive the limit rotating rod 802 welded at the center of one side thereof to rotate on the inner side of the support seat 2. As the limit rotating rod 802 rotates, the worm 803 fixedly connected to the outer wall of the middle section rotates accordingly. As the worm 803 rotates, the worm wheel 804 meshing and rotatingly connected on one side thereof also rotates accordingly, thereby driving the limit rotating rod 805 fixedly connected to the center of the worm wheel 804 to rotate, and making the fixed connection 806 welded at the top of the limit rotating rod 805 and the fixed plate 1 welded at the top of the fixed connection 806 rotate accordingly, thereby changing the processing position of the workpiece, and multiple workpieces can be processed simultaneously, thereby improving the workpiece processing efficiency and facilitating the staff to use the riveting device.

[0026] In summary, the rotary automatic riveting device is based on Figure 1-Figure 3The structure shown in , in the process of using the automated riveting device to perform riveting processing on the workpiece, first, the staff places the workpiece to be processed above the movable plate 501 in the limiting assembly 5, and uses the driving motor 502 to drive the bidirectional screw 503 to rotate, so that the sliding blocks 504 rotatably connected to the outer sides of the bidirectional screw 503 at both ends are engaged and slide inside the movable plate 501, and as the sliding blocks 504 move, the limiting plates 505 welded on the top of the sliding blocks 504 approach each other, thereby limiting the side of the workpiece, and then the staff can use the electric push rod 7 to push the movable plate 501, so that the workpiece moves to the processing position of the riveting machine body 4, which is convenient for the riveting machine body 4 to process the workpiece, and when the processing is completed, the electric push rod 7 retracts the movable plate 501 In addition, when the limiting component 5 drives the workpiece for processing, the staff uses the motor 801 in the rotary component 8 to drive the limiting rotating rod 802 welded at the center of one side thereof to rotate on the inner side of the support seat 2. As the limiting rotating rod 802 rotates, the worm 803 fixedly connected to the outer wall of the middle section rotates accordingly. As the worm 803 rotates, the worm wheel 804 meshing and rotatingly connected on one side thereof also rotates accordingly, thereby driving the limiting rotating rod 805 fixedly connected to the center of the worm wheel 804 to rotate, and causing the fixed connector 806 welded at the top of the limiting rotating rod 805 and the fixed plate 1 welded at the top of the fixed connector 806 to rotate accordingly, thereby changing the processing position of the workpiece, automating the operation, and facilitating the staff to use the riveting device.

[0027] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A rotary automatic riveting device, comprising a fixed plate (1), a limiting component (5) and a rotary component (8), characterized in that: A support base (2) is provided below the fixed plate (1), and a fixing ring (3) is fixedly connected to the top outer wall of the support base (2), and a riveting machine body (4) is provided above the fixing ring (3). The limiting assembly (5) is provided on the top of the fixed plate (1), and the limiting assembly (5) includes a movable plate (501), a driving motor (502), a bidirectional screw (503), a sliding block (504), a limiting plate (505), a locking block (506) and an electric telescopic member (507). The rotating assembly (8) is provided inside the support base (2), and the rotating assembly (8) includes a motor (801), a limiting rotating rod (802), a worm (803), a worm wheel (804), a limiting rotating rod (805) and a fixed connecting member (806).

2. The rotary automatic riveting device according to claim 1, characterized in that: A driving motor (502) is provided on one side of the movable plate (501), and the output shaft of the driving motor (502) is fixedly connected to a bidirectional screw (503) via a coupling, and the bidirectional screw (503) is rotatably connected to the inner side of the movable plate (501).

3. The rotary automatic riveting device according to claim 1, characterized in that: The outer sides of both ends of the bidirectional screw (503) are rotatably connected with sliding blocks (504), and the sliding blocks (504) are engaged and slidably connected to the inside of the movable plate (501), and a limiting plate (505) is welded to the top of the sliding blocks (504).

4. The rotary automatic riveting device according to claim 1, characterized in that: The bottom two sides of the limiting plate (505) are fixedly connected with engaging blocks (506), and the engaging blocks (506) are engaged and slidably connected with the movable plate (501), and the side of the limiting plate (505) is fixedly connected with an electric telescopic member (507).

5. The rotary automatic riveting device according to claim 1, characterized in that: The bottom of the movable plate (501) is fixedly connected to a locking slider (6), and the movable plate (501) is locked and slidably connected to the fixed plate (1) through the locking slider (6), and one side of the movable plate (501) is fixedly connected to an electric push rod (7), and the bottom of one side of the electric push rod (7) is fixedly connected to the fixed plate (1).

6. The rotary automatic riveting device according to claim 1, characterized in that: The number of the press riveting machine body (4) and the limiting components (5) is six, and the bottom of the press riveting machine body (4) is fixedly connected to the fixing ring (3).

7. The rotary automatic riveting device according to claim 1, characterized in that: The output shaft of the motor (801) is fixedly connected to a limited rotation rod (802) via a coupling, and the limited rotation rod (802) is rotationally connected to an inner side of the support seat (2), and a worm (803) is fixedly connected to an outer wall of a middle section of the limited rotation rod (802), and one side of the worm (803) is meshed and rotationally connected to a worm wheel (804).

8. The rotary automatic riveting device according to claim 1, characterized in that: The center of the worm wheel (804) is fixedly connected to a limited rotation rod (805), and the limited rotation rod (805) is rotationally connected to the center of the support seat (2), and a fixed connection piece (806) is welded to the top end of the limited rotation rod (805), and the top of the fixed connection piece (806) is welded to the bottom center of the fixed plate (1).

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