Servo squeeze riveter for forming distribution box sheet metal parts

Abstract

The utility model relates to the field of press riveting equipment, in particular to a servo press riveting machine for forming distribution box sheet metal parts, which comprises a working table, a pneumatic clamping jaw mounted on the outer side of the working table, a vertical rod fixedly connected to the upper end of the working table, a driving terminal fixedly connected to the front end of the vertical rod, and a press riveting upper shaft fixedly connected to the output end of the driving terminal. A top plate is fixedly connected to the upper end of the working table, a rivet pressing lower shaft is fixedly connected to the middle of the top plate, and a plurality of telescopic sleeve rods are fixedly connected to the upper end of the top plate. According to the outer diameter range of the sheet metal part body, the sheet metal part body can be matched with the corresponding telescopic sleeve rod, a limiting platform is provided for the outer side position of the riveting lower shaft below the sheet metal part body, and the problem that the sheet metal part body generates strong up-and-down fluctuation in the riveting process, and the stability of riveting operation cannot be guaranteed easily is solved.

Description

Technical Field

[0001] The utility model relates to the field of riveting equipment, in particular to a servo riveting machine used for forming sheet metal parts of a distribution box. Background Art

[0002] The pressure riveting machine (also known as the riveting machine, rotary riveting machine, riveting machine, rolling riveting machine, etc.) is a new type of riveting equipment developed based on the principle of cold rolling, which refers to mechanical equipment that can rivet objects together with rivets. It solves the problem that some sheet metal parts cannot be directly placed on ordinary slope cast steel machines for pressure riveting after bending.

[0003] During the use of the existing servo riveting machine used for the sheet metal forming of distribution boxes, when processing thin workpieces, the thin workpieces will produce strong up and down fluctuations during the riveting process, which is not conducive to ensuring the stability of the riveting operation. Therefore, it is necessary to design a servo riveting machine for the sheet metal forming of distribution boxes with a flexible bottom support function to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a servo riveting machine for forming sheet metal parts of a distribution box, so as to solve the problems raised in the related technology.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a servo riveting machine for forming sheet metal parts of a distribution box is provided, including a workbench, a pneumatic clamp is installed on the outer side of the workbench, the upper end of the workbench is fixedly connected to a vertical pole, the front end of the vertical pole is fixedly connected to a driving terminal, the output end of the driving terminal is fixedly connected to a riveting upper shaft, the upper end of the workbench is fixedly connected to a top plate, the middle part of the top plate is fixedly connected to a riveting lower shaft, the riveting upper shaft and the riveting lower shaft are arranged in an upper and lower correspondence, and the upper end of the top plate is fixedly connected to a plurality of telescopic sleeve rods.

[0006] Furthermore, a plurality of telescopic sleeve rods are respectively located outside the riveting lower shaft, and the inner ends of the pneumatic clamps clamp the sheet metal body.

[0007] Furthermore, a plurality of openings are provided on the outer side of the sheet metal body, and the sheet metal body is located between the upper press riveting axis and the lower press riveting axis.

[0008] Furthermore, the upper riveting shaft and the lower riveting shaft cooperate with the opening, and the front end of the workbench is fixedly connected with a material unloading inclined surface platform.

[0009] Furthermore, the lower end of the unloading inclined surface platform is fixedly connected with a finished product storage frame, and the front end of the vertical pole is fixedly connected with an electric push rod.

[0010] Furthermore, the output end of the electric push rod is fixedly connected with a material pushing transverse plate, and the material pushing transverse plate cooperates with the sheet metal body.

[0011] Furthermore, the sheet metal body penetrates the surface of the blanking ramp and extends into the finished product storage frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In this solution, a plurality of telescopic sleeves are arranged on the workbench, and the plurality of telescopic sleeves are arranged on the outside of the riveting lower shaft. In the process of pressing down the sheet metal body, the corresponding telescopic sleeves can cooperate with each other according to the outer diameter range of the sheet metal body to provide a limiting platform for the outer position of the riveting lower shaft below the sheet metal body, so as to avoid the sheet metal body from having strong up and down fluctuations during the riveting process, which is not conducive to ensuring the stability of the riveting operation.

[0014] 2. At the same time, after the sheet metal body is processed, a push plate can be set in front of the vertical pole. The push plate can push the processed sheet metal body forward through the electric push rod, and guide it through the unloading inclined surface table until it falls into the finished product storage frame for storage. There is no need for manual unloading, which saves time and effort and has high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an enlarged structural diagram of the riveting machine shaft side;

[0016] Figure 2 for Figure 1 A partially cutaway and enlarged structural diagram of a medium-pressure riveting machine;

[0017] Figure 3 It is a schematic diagram of the structure of the cutting ramp;

[0018] Figure 4 for Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] Illustration Description:

[0020] 1. Pneumatic gripper; 2. Workbench; 3. Vertical pole; 4. Drive terminal; 5. Riveting upper shaft; 6. Sheet metal body; 7. Opening; 8. Riveting lower shaft; 9. Top plate; 10. Telescopic sleeve; 11. Unloading inclined table; 12. Finished product storage frame; 13. Electric push rod; 14. Pushing cross plate. DETAILED DESCRIPTION

[0021] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0022] This embodiment provides a servo riveting machine for forming sheet metal parts of a distribution box. Figure 1-2, including a workbench 2, a pneumatic clamp 1 is installed on the outer side of the workbench 2, the upper end of the workbench 2 is fixedly connected to a vertical pole 3, the front end of the vertical pole 3 is fixedly connected to a driving terminal 4, the output end of the driving terminal 4 is fixedly connected to a riveting upper shaft 5, the upper end of the workbench 2 is fixedly connected to a top plate 9, the middle part of the top plate 9 is fixedly connected to a riveting lower shaft 8, the riveting upper shaft 5 and the riveting lower shaft 8 are arranged in an upper and lower correspondence, and the upper end of the top plate 9 is fixedly connected to a plurality of telescopic sleeve rods 10.

[0023] See also Figure 1-4 , multiple telescopic sleeves 10 are respectively located on the outside of the riveting lower shaft 8, the inner end of the pneumatic clamp 1 clamps the sheet metal body 6, and a plurality of openings 7 are opened on the outside of the sheet metal body 6, the sheet metal body 6 is located between the riveting upper shaft 5 and the riveting lower shaft 8, the riveting upper shaft 5 and the riveting lower shaft 8 cooperate with the openings 7, the front end of the workbench 2 is fixedly connected with a material unloading inclined surface platform 11, and the lower end of the material unloading inclined surface platform 11 is fixedly connected with a finished product storage frame 12, the front end of the vertical pole 3 is fixedly connected with an electric push rod 13, and the output end of the electric push rod 13 is fixedly connected with a material pushing cross plate 14, the material pushing cross plate 14 cooperates with the sheet metal body 6, the sheet metal body 6 passes through the surface of the material unloading inclined surface platform 11, and extends into the finished product storage frame 12.

[0024] See also Figure 1-4 In this solution, the sheet metal body 6 can be clamped on the pneumatic clamp 1, and the sheet metal body 6 can be clamped and fixed by the pneumatic clamp 1. The openings 7 on the sheet metal body 6 are sequentially aligned with the positions between the upper riveting shaft 5 and the lower riveting shaft 8, and the upper riveting shaft 5 and the lower riveting shaft 8 are connected to complete the riveting operation on the sheet metal body 6. A plurality of telescopic sleeves 10 are arranged on the workbench 2, and the plurality of telescopic sleeves 10 are arranged on the outside of the lower riveting shaft 8. In the process of pressing down the sheet metal body 6, the outer diameter range of the sheet metal body 6 can be adjusted according to the corresponding telescopic sleeves 10. They cooperate with each other to provide a limiting platform for the outer side of the riveting lower shaft 8 below the sheet metal body 6 to prevent the sheet metal body 6 from generating strong up and down fluctuations during the riveting process, which is not conducive to ensuring the stability of the riveting operation. At the same time, after the sheet metal body 6 is processed, the pneumatic clamp 1 is released, and a pushing cross plate 14 can be set in front of the vertical pole 3. The pushing cross plate 14 can push the processed sheet metal body 6 forward through the electric push rod 13, and guide it through the unloading inclined surface table 11 until it falls into the finished product storage frame 12 for storage. There is no need for manual unloading, which saves time and effort and has high efficiency.

[0025] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A servo riveting machine for forming sheet metal parts of a distribution box, characterized in that: The invention comprises a workbench (2), the outer side of which is provided with a pneumatic clamp (1), the upper end of the workbench (2) is fixedly connected to a vertical pole (3), the front end of the vertical pole (3) is fixedly connected to a driving terminal (4), the output end of the driving terminal (4) is fixedly connected to a riveting upper shaft (5), the upper end of the workbench (2) is fixedly connected to a top plate (9), the middle part of the top plate (9) is fixedly connected to a riveting lower shaft (8), the riveting upper shaft (5) and the riveting lower shaft (8) are arranged in correspondence with each other in the upper and lower parts, and the upper end of the top plate (9) is fixedly connected to a plurality of telescopic sleeve rods (10).

2. A servo riveting machine for forming sheet metal parts of a distribution box according to claim 1, characterized in that: The plurality of telescopic sleeve rods (10) are respectively located outside the riveting lower shaft (8), and the inner end of the pneumatic clamp (1) clamps the sheet metal body (6).

3. The servo riveting machine for forming sheet metal parts of a distribution box according to claim 2, characterized in that: A plurality of openings (7) are provided on the outer side of the sheet metal body (6), and the sheet metal body (6) is located between the upper press riveting shaft (5) and the lower press riveting shaft (8).

4. The servo riveting machine for forming sheet metal parts of a distribution box according to claim 3, characterized in that: The upper riveting shaft (5) and the lower riveting shaft (8) cooperate with the opening (7), and the front end of the workbench (2) is fixedly connected to a material unloading inclined surface platform (11).

5. The servo riveting machine for forming sheet metal parts of a distribution box according to claim 4, characterized in that: The lower end of the material unloading inclined surface platform (11) is fixedly connected to a finished product storage frame (12), and the front end of the vertical pole (3) is fixedly connected to an electric push rod (13).

6. The servo riveting machine for forming sheet metal parts of a distribution box according to claim 5, characterized in that: The output end of the electric push rod (13) is fixedly connected to a material pushing transverse plate (14), and the material pushing transverse plate (14) cooperates with the sheet metal body (6).

7. The servo riveting machine for forming sheet metal parts of a distribution box according to claim 6, characterized in that: The sheet metal body (6) penetrates the surface of the blanking inclined platform (11) and extends into the finished product storage frame (12).

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