Automatic riveting device for stepping motor gear plate needle

Abstract

The utility model provides a stepping motor gear plate needle automatic riveting device which comprises a bottom plate, a base is fixedly connected to one side of the top face of the bottom plate, a through hole is formed in one side of the base, a first threaded rod penetrates through the through hole and is in threaded connection with a movable frame, and the bottom of the movable frame is arranged in a sliding groove formed in the other side of the top face of the bottom plate. A movable seat is installed above the base, a groove is formed in the top face of the movable seat, a second threaded rod is arranged in the groove formed in the movable seat in the horizontal direction and is in threaded connection with a lifting rod, a groove is formed in the side, close to the movable frame, of the lifting rod, and a third threaded rod is arranged in the groove formed in the movable frame in the vertical direction; the third threaded rod is in threaded connection with a connecting block, the side wall of the connecting block is fixedly connected with a riveting machine body, and through adjustment of the first threaded rod, the second threaded rod and the third threaded rod, the system can achieve accurate control over the position of the movable frame, alignment of the riveting machine body in the vertical direction and the height of the riveting machine body, so that the riveting requirements of different sizes are met.

Description

Technical Field

[0001] The utility model relates to the technical field of automated machinery for stepping motor production, in particular to an automatic riveting device for stepping motor gear plate pins. Background Art

[0002] The riveting of the stepper motor gear plate pin mainly involves assembling the housing and the housing pin through a riveting mechanism to form a finished product. This process is usually completed in a special automatic riveting device, which includes a needle feeding mechanism, a gear plate conveying mechanism, a riveting mechanism, a discharging mechanism and a turntable mechanism. A stepper motor gear plate pin automatic riveting device is a device specially designed for the field of automated production. Its characteristics are that it can efficiently and accurately complete the riveting work of the stepper motor gear plate pin.

[0003] An existing stepper motor gear plate needle automatic riveting device includes a workbench, two fixed plates are symmetrically connected to the upper end of the workbench, a top plate is commonly connected between the two fixed plates, a riveting machine body is installed at the center of the upper end of the top plate, a machine head is installed at the lower end of the riveting machine body, the other end of the machine head penetrates the side wall of the top plate and extends downward, a moving rod is arranged above the workbench, one end of the moving rod is slidably connected to the corresponding side wall of the fixed plate, two springs are symmetrically connected to the lower end of the top plate, one end of the spring away from the top plate is connected to the moving rod, and the other end of the moving rod is connected to a positioning ring. The above technical scheme facilitates the positioning of the product by setting the mutual cooperation between the workbench, fixed plate, top plate, riveting machine body, machine head, moving rod, spring, positioning ring, positioning hole and other structures, so as to prevent displacement during riveting and improve the quality of product processing, but due to the fixed size of the positioning ring, the device has poor applicability, and the device may not be able to flexibly adapt to the requirements of different riveting point positions and different riveting forces, thereby limiting its scope of application.

[0004] Therefore, it is necessary to provide a new stepping motor gear plate pin automatic riveting device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a stepping motor gear plate pin automatic riveting device.

[0006] The stepper motor gear plate needle automatic riveting device provided by the utility model comprises: a bottom plate, one side of the top surface of the bottom plate is fixedly connected with a base, one side of the base is provided with a through hole, a first threaded rod is passed through the through hole, one end of the first threaded rod is fixedly connected with the output end of the first motor, the first motor housing is fixedly connected with the base, the other end of the first threaded rod is threadedly connected with a moving frame, the bottom of the moving frame is arranged in a slide groove provided on the other side of the top surface of the bottom plate, the end of the first threaded rod not connected to the first motor is movably connected with a limiting plate, and the bottom surface of the limiting plate is fixedly connected with the top surface of the bottom plate;

[0007] A movable seat is installed above the base, a groove is provided on the top surface of the movable seat, a second threaded rod is provided in the horizontal direction in the groove provided by the movable seat, a lifting rod is threadedly connected to the second threaded rod, the lifting rod is adapted to the groove provided by the movable seat, a groove is provided on the side of the lifting rod close to the movable frame, a third threaded rod is provided in the vertical direction in the groove provided by the movable frame, the third threaded rod is threadedly connected to a connecting block, the connecting block is adapted to the groove provided by the movable frame, and a riveting machine body is fixedly connected to the side wall of the connecting block;

[0008] A support frame is installed below the connection between the base and the movable frame.

[0009] Preferably, one end of the second threaded rod extends out of the moving seat and is fixedly connected to the output end of the second motor, and the second motor housing is fixedly connected to the side wall of the moving seat.

[0010] Preferably, one end of the third threaded rod extends out of the top surface of the lifting rod and is fixedly connected to the output end of the third motor, and the third motor housing is fixedly connected to the top surface of the lifting rod.

[0011] Preferably, the support frame includes a support plate and a lifting member, and the bottom surface of the support plate is fixedly connected to the top of the lifting member.

[0012] Preferably, an electric cylinder is arranged inside the lifting member, and the lifting member comprises a bottom frame and a top frame, and the inner wall of the bottom frame is adapted to the outer wall of the top frame.

[0013] Preferably, one end of the top surface of the support plate is fixedly connected to a limiting block, and the top of the limiting block is arranged in a groove opened on the bottom surface of the top of the base and in a groove opened on the bottom surface of the top of the movable frame.

[0014] Compared with the related art, the stepper motor gear plate pin automatic riveting device provided by the utility model has the following beneficial effects:

[0015] The utility model provides a stepping motor gear plate needle automatic riveting device, which drives a moving frame to move in a slide groove provided in a bottom plate through a first threaded rod, thereby adjusting the distance between the moving frame and the base, and adjusting the horizontal position of a lifting rod through a second threaded rod, thereby realizing the vertical alignment of a riveting machine body with a location to be riveted, and adjusting the vertical height of the riveting machine body through a third threaded rod to adapt to the size of an object to be riveted. Through the adjustment of the first, second and third threaded rods, the system can realize precise control of the position of the moving frame, the vertical alignment of the riveting machine body and the height of the riveting machine body, thereby adapting to the riveting requirements of different sizes and positions. This design improves the flexibility and versatility of the equipment, reduces the difficulty of operation and maintenance costs, and provides an efficient and accurate solution for riveting operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the stepper motor gear plate needle automatic riveting device provided by the utility model;

[0017] Figure 2 Another perspective overall structural diagram of the utility model;

[0018] Figure 3 A partial structural schematic diagram provided for the utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of the support frame provided by the utility model.

[0020] Numbers in the figure: 1, bottom plate; 2, base; 3, first threaded rod; 4, first motor; 5, moving frame; 6, limit plate; 7, moving seat; 8, second threaded rod; 9, lifting rod; 10, third threaded rod; 11, connecting block; 12, riveting machine body; 13, supporting frame; 14, supporting plate; 15, bottom frame; 16, top frame; 17, limit block; 18, second motor; 19, third motor. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1-Figure 4 ,in, Figure 1 This is a schematic diagram of the overall structure of the stepper motor gear plate needle automatic riveting device provided by the utility model; Figure 2 Another perspective overall structural diagram of the utility model; Figure 3 A partial structural schematic diagram provided for the utility model; Figure 4 This is a schematic diagram of the overall structure of the support frame provided by the utility model.

[0023] In the specific implementation process, Figure 1-Figure 4As shown, a stepper motor gear plate needle automatic riveting device includes a base plate 1 as a basic support, a fixed base 2 and other components, one side of the top surface of the base plate 1 is fixedly connected to the base 2, one side of the base 2 is provided with a through hole, a first threaded rod 3 runs through the through hole, one end of the first threaded rod 3 is fixedly connected to the output end of the first motor 4, the first motor 4 shell is fixedly connected to the base 2, the other end of the first threaded rod 3 is threadedly connected to a moving frame 5, the bottom of the moving frame 5 is arranged in a slide groove provided on the other side of the top surface of the base plate 1, and the first threaded rod 3 is not connected to the first motor 4. The end is movably connected with a limit plate 6, the bottom surface of the limit plate 6 is fixedly connected to the top surface of the bottom plate 1, a movable seat 7 is installed above the base 2, and a groove is provided on the top surface of the movable seat 7. A second threaded rod 8 is horizontally arranged in the groove provided by the movable seat 7, and the second threaded rod 8 is threadedly connected with a lifting rod 9, and the lifting rod 9 is adapted to the groove provided by the movable seat 7. A groove is provided on the side of the lifting rod 9 close to the movable frame 5, and a third threaded rod 10 is vertically arranged in the groove provided by the movable frame 5, and the third threaded rod 10 is threadedly connected with a connecting block 11, and the connecting block 11 is connected to the movable frame 5. The groove opened on the mobile frame 5 is adapted to the groove, the side wall of the connecting block 11 is fixedly connected with a riveting machine body 12, the model of the riveting machine body 12 can be a TFD-05 servo rotary riveting machine, and a support frame 13 is installed below the connection between the base 2 and the mobile frame 5 to provide additional support and stability. One end of the second threaded rod 8 extends out of the mobile seat 7 and is fixedly connected to the output end of the second motor 18. The housing of the second motor 18 is fixedly connected to the side wall of the mobile seat 7. One end of the third threaded rod 10 extends out of the top surface of the lifting rod 9 and is fixedly connected to the output end of the third motor 19. The third motor 1 The outer shell 9 is fixedly connected to the top surface of the lifting rod 9, the support frame 13 includes a support plate 14 and a lifting member, the bottom surface of the support plate 14 is fixedly connected to the top of the lifting member, an electric cylinder is arranged inside the lifting member, the lifting member includes a bottom frame 15 and a top frame 16, the inner wall of the bottom frame 15 is adapted to the outer wall of the top frame 16, one end of the top surface of the support plate 14 is fixedly connected to a limiting block 17, the top of the limiting block 17 is arranged in a groove opened on the bottom surface of the top of the base 2 and in a groove opened on the bottom surface of the top of the moving frame 5, and the function of the limiting block 17 is to limit the relative position of the moving frame 5 and the base 2.

[0024] The working principle provided by the utility model is as follows: the first motor 4 is started, and the first threaded rod 3 drives the mobile frame 5 to move in the slide groove of the bottom plate 1 to achieve precise horizontal position adjustment. The second motor 18 is started, and the second threaded rod 8 controls the movement of the lifting rod 9 in the mobile seat 7, thereby adjusting the horizontal position of the riveting machine body 12. The third motor 19 is started, and the position of the connecting block 11 in the groove of the lifting rod 9 is adjusted by the third threaded rod 10 to achieve precise positioning of the riveting machine body 12 in the vertical direction. The support frame 13 is driven to rise and fall by the electric cylinder to ensure the stability of the entire structure. The limit block 17 ensures the precise positioning of the mobile frame 5 and the base 2 during the relative movement process. When the riveting machine body 12 moves to the specified position, the riveting machine is started to perform the automatic riveting operation of the gear plate needle.

[0025] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A stepper motor gear plate pin automatic riveting device, characterized in that: include: A bottom plate (1), one side of the top surface of the bottom plate (1) is fixedly connected to a base (2), one side of the base (2) is provided with a through hole, a first threaded rod (3) passes through the through hole, one end of the first threaded rod (3) is fixedly connected to an output end of a first motor (4), a housing of the first motor (4) is fixedly connected to the base (2), the other end of the first threaded rod (3) is threadedly connected to a movable frame (5), the bottom of the movable frame (5) is arranged in a slide groove provided on the other side of the top surface of the bottom plate (1), one end of the first threaded rod (3) not connected to the first motor (4) is movably connected to a limit plate (6), the bottom surface of the limit plate (6) is fixedly connected to the top surface of the bottom plate (1); A movable seat (7) is installed above the base (2), a groove is provided on the top surface of the movable seat (7), a second threaded rod (8) is arranged in the horizontal direction in the groove provided in the movable seat (7), the second threaded rod (8) is threadedly connected with a lifting rod (9), the lifting rod (9) is adapted to the groove provided in the movable seat (7), a groove is provided on a side of the lifting rod (9) close to the movable frame (5), a third threaded rod (10) is arranged in the vertical direction in the groove provided in the movable frame (5), the third threaded rod (10) is threadedly connected with a connecting block (11), the connecting block (11) is adapted to the groove provided in the movable frame (5), and the side wall of the connecting block (11) is fixedly connected with a riveting machine body (12); A support frame (13) is installed below the connection between the base (2) and the movable frame (5).

2. The stepper motor gear plate pin automatic riveting device according to claim 1 is characterized in that: One end of the second threaded rod (8) extends out of the moving seat (7) and is fixedly connected to the output end of the second motor (18); the housing of the second motor (18) is fixedly connected to the side wall of the moving seat (7).

3. The stepper motor gear plate pin automatic riveting device according to claim 2 is characterized in that: One end of the third threaded rod (10) extends out of the top surface of the lifting rod (9) and is fixedly connected to the output end of the third motor (19); the housing of the third motor (19) is fixedly connected to the top surface of the lifting rod (9).

4. The stepper motor gear plate pin automatic riveting device according to claim 3 is characterized in that: The support frame (13) comprises a support plate (14) and a lifting member, wherein the bottom surface of the support plate (14) is fixedly connected to the top of the lifting member.

5. The stepper motor gear plate pin automatic riveting device according to claim 4 is characterized in that: An electric cylinder is arranged inside the lifting member, and the lifting member comprises a bottom frame (15) and a top frame (16), wherein the inner wall of the bottom frame (15) is adapted to the outer wall of the top frame (16).

6. The stepper motor gear plate pin automatic riveting device according to claim 5, characterized in that: One end of the top surface of the support plate (14) is fixedly connected to a limiting block (17), and the top of the limiting block (17) is arranged in a groove opened on the top bottom surface of the base (2) and in a groove opened on the top bottom surface of the movable frame (5).

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