Double-platform riveting equipment

Abstract

The utility model discloses double-platform riveting equipment which comprises a riveting device and a ground rail device, the ground rail device is arranged in front of the riveting device, the ground rail device is provided with two platforms in a sliding mode, the two platforms are arranged in a spaced mode, and the platforms comprise the first platform and the second platform. The first platform and the second platform are respectively provided with a first driving device and a second driving device for driving the first platform and the second platform to slide, and the first driving device and the second driving device work independently; the first driving device can drive the first platform to move at the position close to the riveting device or away from the riveting device. The second driving device can drive the second platform to move between the position close to the riveting device and the position away from the riveting device. In actual machining, the riveting device can be used for forming different connecting pieces on the same product or forming a single connecting piece, and can also be used for machining different products or machining different steps, so that the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of riveting and pressing equipment, and particularly relates to a double-platform riveting and pressing equipment. Background Art

[0002] The existing riveting and pressing equipment generally adopts a single riveting and pressing device corresponding to a single platform. Its advantage is that the volume is relatively small, but it is greatly restricted by production capacity.

[0003] The main factors include the following problems: 1. When the existing double-platform structure is switched with the riveting and pressing device, it is relatively troublesome. For example, when two ball screws are used to control respectively, the centers of the ball screws and the platform are generally misaligned. When the height is misaligned, the height of the frame will increase accordingly. When it is misaligned with the center line of the platform, after using for a period of time, affected by the deviation force, the error will increase, affecting the processing accuracy; 2. When the existing single riveting and pressing device is matched with a single platform, there is a time difference in the loading and unloading time, thus affecting the production efficiency. Summary of the Utility Model

[0004] The main purpose of the utility model is to propose a double-platform riveting and pressing equipment, aiming to improve the double-platform structure and effectively improve the processing efficiency while realizing platform switching.

[0005] To achieve the above object, the utility model proposes a double-platform riveting and pressing equipment, including:

[0006] A riveting and pressing device;

[0007] A ground rail device, which is arranged in front of the riveting and pressing device. Two platforms arranged at intervals are slidably installed on the ground rail device. The platforms include a first platform and a second platform. The first platform and the second platform are respectively provided with a first driving device and a second driving device for driving their sliding,

[0008] The first driving device and the second driving device work independently;

[0009] The first driving device can drive the first platform to move to a position close to or away from the riveting and pressing device;

[0010] The second driving device can drive the second platform to move between a position close to or away from the riveting and pressing device.

[0011] In actual work, when the first platform is loading materials at the first material position, the second platform moves to the processing position of the riveting and pressing device to form connecting parts. When the second platform finishes processing and moves away from the riveting and pressing device, the second platform moves to the second material position for unloading and loading materials. At this time, the first platform moves to the riveting and pressing device for riveting. When the processing is completed, the first platform moves to the first material position for unloading and loading materials;

[0012] In actual processing, the riveting and pressing device can form different connecting parts on the same product, or can be a single connecting part, and can also process different products or different steps, thereby improving production efficiency;

[0013] In actual design, the ground rail device is arranged with the first driving device and the second driving device, thereby ensuring the consistency of processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic three-dimensional view of the present utility model Figure 1 ;

[0015] Figure 2 Schematic view of the upper die;

[0016] Figure 3 Schematic view of the lower die;

[0017] Figure 4 Schematic view of the driving device;

[0018] Figure 5 Schematic three-dimensional view of the present utility model Figure 2 。

[0019] In the figure,

[0020] 1 is the riveting and pressing device, 11 is the upper riveting head, 111 is the pressure driving device, 12 is the lower riveting head, and 121 is the rotating device,

[0021] 21 is the first platform, 22 is the second platform,

[0022] 31 is the guide rail, 32 is the slider,

[0023] 4 is the synchronous servo motor, 41 is the rack, and 42 is the gear,

[0024] 5 is the longitudinal moving frame, and 50 is the bearing frame,

[0025] 6 is the vertical moving frame, 61 is the position transmitter, and 62 is the position receiver,

[0026] 7 is the feeding device. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] It should be noted that if there are directional indications involved in the embodiments of the present utility model (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then such directional indications are only used to explain the relative positional relationship, movement conditions, etc. between components in a certain specific posture (as shown in the attached drawings). If this specific posture changes, then the directional indications will also change accordingly.

[0029] In addition, if there are descriptions involving "first" or "second" in the embodiments of the present utility model, then such descriptions of "first" or "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0030] As Figures 1 to 5 shown, a double-platform riveting and pressing device includes:

[0031] A riveting and pressing device 1, which is used to form connecting pieces (wherein it can be to press rivets on a plate or to form pull rivets on a plate);

[0032] A ground rail device, which is arranged in front of the riveting and pressing device 1. The ground rail device extends along the transverse direction of the riveting and pressing device 1. Two platforms arranged at intervals are slidably installed on the ground rail device. The platforms include a first platform 21 and a second platform 22. The first platform 21 and the second platform 22 are respectively provided with a first driving device and a second driving device for driving their sliding,

[0033] The first driving device and the second driving device work independently;

[0034] The first driving device can drive the first platform 21 to move to a position close to or away from the riveting and pressing device 1;

[0035] The second driving device can drive the second platform 22 to move between a position close to or away from the riveting and pressing device 1.

[0036] In actual work, when the first platform 21 feeds materials at the first material level, the second platform 22 moves to the processing position of the riveting device 1 to form connecting pieces. When the second platform 22 finishes processing and moves away from the riveting device 1, the second platform 22 moves to the second material level for discharging and feeding materials. At this time, the first platform 21 moves to the riveting device 1 for riveting. After processing is completed, the first platform 21 moves to the first material level for discharging and feeding materials;

[0037] In actual processing, the riveting device 1 can form different connecting pieces for the same product or a single connecting piece, and can also process different products or different processes, thereby improving production efficiency;

[0038] In actual design, the ground rail device is arranged with the first driving device and the second driving device, thereby ensuring the consistency of processing.

[0039] Specifically, the ground rail device includes a horizontally arranged guide rail 31 and a slider 32 slidably mounted on the guide rail 31. Two guide rails 31 form a group, and two groups of spaced guide rails 31 are provided at the bottom of the platform. The structure of using two groups of guide rails 31 can effectively improve the bottom load-bearing capacity and ensure the sliding accuracy at the same time.

[0040] Specifically, the first driving device and the second driving device have the same structure, including a rack 41 arranged between the two guide rails and a gear 42 meshing with the rack 41. The platform is provided with a synchronous servo motor 4 for driving the gear to rotate.

[0041] Specifically, each platform is provided with two groups of synchronous servo motors 4. Through the setting of the two groups of synchronous servo motors 4, the running stability of the platform is improved.

[0042] Specifically, the platform is further provided with a longitudinal moving frame 5. The longitudinal moving frame 5 includes two longitudinally spaced guide rails, a longitudinal slider slidably mounted on the longitudinal guide rails, and a longitudinal lead screw pair for driving the longitudinal slider to move.

[0043] Two sliders are provided with a carrier 50. The carrier 50 is used for placing products, thereby realizing multi-dimensional movement and meeting the processing of different positions of the same product.

[0044] Specifically, the riveting device 1 includes an upper die and a lower die. The upper die includes an upper riveting head 11 and a pressure driving device 111 connected to the upper riveting head 11;

[0045] The lower die includes a lower die provided with a lower riveting head 12 that cooperates with the upper riveting head 11, thereby realizing the riveting processing of the platform products.

[0046] Specifically, a rotating base is provided on the lower die. A plurality of lower riveting heads 12 distributed circumferentially are provided on the upper wall of the rotating base. The rotating base is provided with a rotating device 121 for driving its rotation. The rotating device 121 can drive a predetermined lower riveting head 12 to rotate to a position opposite to the upper riveting head 11, thereby realizing the processing of different positions of the product.

[0047] Specifically, a position receiver 62 is provided at a position adjacent to the upper riveting head 11. The lower riveting head 12 is provided with a position transmitter 61 that cooperates with the position receiver 62, thereby ensuring the alignment between the upper riveting head 11 and the lower riveting head 12.

[0048] Specifically, the position transmitter 61 is provided on the vertical moving frame 6. The vertical moving frame 6 includes a vertical guide rail, a vertical slider slidably mounted on the vertical guide rail, and a vertical lead screw pair for driving the vertical slider to move.

[0049] Specifically, feeding devices 7 are provided on both sides of the riveting device 1. The feeding devices 7 include vibrating bowls and blowing devices connected to the vibrating bowls, thereby realizing the feeding of the connecting pieces.

[0050] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made by using the description and drawings of the present invention under the inventive concept of the present invention, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A dual-platform riveting device, characterized in that: include: Riveting device; A ground rail device, the ground rail device is arranged in front of the riveting device, the ground rail device extends in the lateral direction of the riveting device, the ground rail device is slidably mounted with two spaced platforms, the platforms include a first platform and a second platform, the first platform and the second platform are respectively provided with a first driving device and a second driving device for driving the sliding thereof, The first drive device and the second drive device operate independently; The first driving device can drive the first platform to move to a position close to the riveting device or a position away from the riveting device; The second driving device can drive the second platform to move between a position close to the riveting device or a position far away from the riveting device.

2. The dual-platform riveting equipment according to claim 1, characterized in that: The floor rail device comprises a transversely arranged guide rail and a slider slidably mounted on the guide rail. The guide rails form a group of two, and two groups of guide rails are arranged at intervals at the bottom of the platform.

3. The dual-platform riveting equipment according to claim 1, characterized in that: The first driving device and the second driving device have the same structure, including a rack arranged between two guide rails and a gear meshing with the rack. The platform is provided with a synchronous servo motor for driving the gear to rotate.

4. The dual-platform riveting equipment according to claim 3, characterized in that: Each platform is equipped with two sets of synchronous servo motors.

5. The dual-platform riveting equipment according to claim 1, characterized in that: The platform is also provided with a longitudinal moving frame, which includes two longitudinal guide rails arranged at intervals, a longitudinal slider slidably mounted on the longitudinal guide rails, and a longitudinal screw pair for driving the longitudinal slider to move. The two slide blocks are provided with a bearing frame, and the bearing frame is used for placing products.

6. The dual-platform riveting device according to claim 1, characterized in that: The riveting device comprises an upper die and a lower die, wherein the upper die comprises an upper riveting head and a pressure driving device connected to the upper riveting head; The lower die comprises a lower riveting head which is matched with the upper riveting head.

7. The dual-platform riveting device according to claim 6, characterized in that: The lower die is provided with a rotating seat, the upper wall of the rotating seat is provided with a plurality of circumferentially distributed lower riveting heads, the rotating seat is provided with a rotating device for driving the rotating seat, and the rotating device can drive the predetermined lower riveting head to rotate to a position opposite to the upper riveting head.

8. The dual-platform riveting device according to claim 6, characterized in that: A position receiver is provided at a position adjacent to the upper riveting head, and a position transmitter matched with the position receiver is provided at the lower riveting head.

9. The dual-platform riveting device according to claim 8, characterized in that: The position transmitter is arranged on a vertical moving frame, and the vertical moving frame comprises a vertical guide rail, a vertical slider slidably mounted on the vertical guide rail, and a vertical screw pair for driving the vertical slider to move.

10. The dual-platform riveting equipment according to claim 1, characterized in that: Feeding devices are arranged on both sides of the riveting device, and the feeding devices include a vibration plate and a blowing device connected to the vibration plate.

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