An automatic riveting device for distribution box doors

Abstract

This utility model discloses an automatic riveting device for distribution box doors, including a riveting machine body. A fixing plate is fixedly installed on the outer side of the riveting machine body. A square frame is provided on one side of the fixing plate. An adjustment mechanism for adjusting the position of the square frame is provided on the fixing plate. A door panel is sleeved on the outer side of the square frame, and a connecting shaft is inserted into the door panel. This utility model inserts two connecting shafts inside the door panel, allowing the door panel to be directly sleeved onto the outer side of the square frame. Then, through the action of the fastening mechanism, the end of the riveting seat can pass through the square frame and fit tightly against the outer side of the connecting shaft, thereby fastening the position of the connecting shaft. This completes the pre-fixation of the connecting shaft position, and the door panel and connecting shaft can be riveted without personnel supporting the door panel. Furthermore, the position between the two connecting shafts can be changed through the action of the adjustment mechanism, thereby improving the efficiency of riveting the connecting shaft.

Description

Technical Field

[0001] This utility model relates to the field of processing technology for electrical distribution box parts, specifically to an automatic riveting device for electrical distribution box door panels. Background Technology

[0002] A distribution box includes a box body, door panel and related accessories. Its main function is to provide physical protection to prevent electric shock and external interference. It also has heat dissipation and dustproof design. The distribution box is a low-voltage power distribution device that assembles switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or panel according to electrical wiring requirements.

[0003] Currently, before installing the enclosure and door panel, an automatic riveting device is used to fix the connecting shaft to the door panel, allowing the door panel to rotate outside the enclosure. However, existing automatic riveting devices have some problems when fixing the connecting shaft to the door panel. The connecting shaft is held by hand against the door panel for riveting, which requires the person to hold the door panel to the outside, resulting in a loss of labor. To address this, we propose an automatic riveting device for distribution box door panels to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic riveting device for distribution box doors to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic riveting device for distribution box door panels, comprising a riveting machine body, a fixing plate fixedly installed on the outer side of the riveting machine body, a square frame provided on one side of the fixing plate, an adjustment mechanism for adjusting the position of the square frame provided on the fixing plate, a door panel piece sleeved on the outer side of the square frame, a connecting shaft inserted on the door panel piece, a fastening mechanism for fastening the position of the connecting shaft provided inside the square frame, and a support mechanism for supporting the bottom position of the door panel piece provided on the outer side of the fixing plate.

[0006] As a further preferred embodiment of this technical solution, the adjustment mechanism includes a frame that abuts against the outer side of a fixed plate. A servo motor is fixedly installed inside the frame, and the end of the rotating shaft of the servo motor is fixedly connected to the outer side of a square frame. An L-shaped plate is fixedly installed on the outer side of the frame, and a T-shaped block is fixedly installed at one end of the L-shaped plate. The T-shaped block is inserted into the interior of a T-shaped groove, which is located on the outer side of the fixed plate.

[0007] As a further preferred embodiment of this technical solution, the outer side of the T-shaped block abuts against the inner wall of the T-shaped groove, the T-shaped block and the T-shaped groove are slidably connected, and two sets of T-shaped blocks are provided, the two sets of T-shaped blocks are symmetrically arranged on the outer side of the frame.

[0008] As a further preferred embodiment of this technical solution, the fastening mechanism includes a dual-axis motor, which is fixedly disposed inside the square frame. A forward and reverse screw is fixedly installed at the end of the rotating shaft of the dual-axis motor. A connecting plate is engaged with the outer side of the forward and reverse screw. A U-shaped plate abuts against the outer side of the connecting plate. The U-shaped plate is fixedly disposed inside the square frame. A rivet seat is fixedly installed on the outer side of the connecting plate. The end of the rivet seat passes through the square frame and abuts against the outer side of the connecting shaft.

[0009] As a further preferred embodiment of this technical solution, the forward and reverse screws and the connecting plate are connected by a fine-tooth thread engagement, and the connecting plate can slide inside the U-shaped plate.

[0010] As a further preferred embodiment of this technical solution, the supporting mechanism includes a fixed frame, which is fixedly disposed on the outer side of the fixed plate. A square column is inserted inside the fixed frame, and a bolt abuts against the outer side of the square column. The bolt is engaged with a threaded hole on the fixed frame. A shaft is fixedly installed at the bottom end of the square column, and a support seat is fixedly installed at the other end of the shaft. The support seat is sleeved on the outer side of the door panel, and a round hole is provided on the support seat.

[0011] As a further preferred embodiment of this technical solution, the square column can slide inside the fixed frame, and a top plate is fixedly installed at the top of the square column.

[0012] This utility model provides an automatic riveting device for distribution box doors, which has the following advantages:

[0013] This invention inserts two connecting shafts inside the door panel, allowing the door panel to be directly fitted onto the outer side of a square frame. Then, through a fastening mechanism, the end of the rivet seat passes through the square frame and fits tightly against the outer side of the connecting shaft, thus securing the connecting shaft in place. This pre-fixation of the connecting shaft's position is achieved without requiring personnel to support the door panel, allowing for riveting of the door panel and connecting shafts. Furthermore, the position of the two connecting shafts can be adjusted through an adjustment mechanism, thereby improving the efficiency of riveting the connecting shafts.

[0014] This utility model features a support mechanism. When a person pushes the square column up and down, the support can be fitted onto the outside of the door panel. Then, by rotating the bolt in the threaded hole, the square column can be fastened inside the fixed frame. Thus, during the riveting process between the door panel and the connecting shaft, the bottom of the door panel can be supported. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a rear view schematic diagram of the structure of the fixing plate, square frame and adjustment mechanism of this utility model;

[0017] Figure 3 This is a right-side sectional view of the frame structure of this utility model;

[0018] Figure 4 This is a rear view of the structure of the present invention, showing the cross-section of the square frame, the connecting shaft, and the fastening mechanism in a separated state.

[0019] Figure 5 This is a right-side view of the support mechanism of this utility model.

[0020] In the diagram: 1. Riveting machine body; 2. Fixing plate; 3. Square frame; 4. Adjustment mechanism; 41. Frame; 42. Servo motor; 43. L-shaped plate; 44. T-slot; 5. Door panel; 6. Connecting shaft; 7. Fastening mechanism; 71. Dual-axis motor; 72. Forward and reverse screws; 73. Connecting plate; 74. U-shaped plate; 75. Riveting seat; 8. Support mechanism; 81. Fixing frame; 82. Square column; 83. Bolt; 84. Shaft; 85. Support seat; 86. Round hole; 87. Top plate. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in this embodiment, an automatic riveting device for a distribution box door panel includes a riveting machine body 1. A fixing plate 2 is fixedly installed on the outer side of the riveting machine body 1. A square frame 3 is provided on one side of the fixing plate 2. An adjustment mechanism 4 for adjusting the position of the square frame 3 is provided on the fixing plate 2. A door panel 5 is sleeved on the outer side of the square frame 3. A connecting shaft 6 is inserted into the door panel 5. A fastening mechanism 7 for fastening the position of the connecting shaft 6 is provided inside the square frame 3. A support mechanism 8 for supporting the bottom position of the door panel 5 is provided on the outer side of the fixing plate 2. By inserting two connecting shafts 6 into the door panel 5, the door panel 5 can be directly sleeved onto the outer side of the square frame 3. Then, through the action of the fastening mechanism 7, the riveting seat 75 is... The end can pass through the square frame 3 and be tightly attached to the outside of the connecting shaft 6, thereby fastening the position of the connecting shaft 6 and completing the pre-fixation of the position of the connecting shaft 6. The door panel 5 and the connecting shaft 6 can be riveted without personnel supporting them. Furthermore, the position between the two connecting shafts 6 can be changed through the adjustment mechanism 4, thereby improving the efficiency of riveting the connecting shafts 6. The adjustment mechanism 4 includes a frame 41, which abuts against the outside of the fixing plate 2. A servo motor 42 is fixedly installed inside the frame 41, and the end of the rotating shaft on the servo motor 42 is fixedly connected to the outside of the square frame 3. An L-shaped plate 43 is fixedly installed on the outside of the frame 41. One end of the L-shaped plate 43... A T-shaped block is fixedly installed at one end, and the T-shaped block is inserted into the interior of the T-shaped groove 44. The T-shaped groove 44 is opened on the outer side of the fixed plate 2, and the outer side of the T-shaped block abuts against the inner wall of the T-shaped groove 44. The T-shaped block and the T-shaped groove 44 are slidably connected. Two sets of T-shaped blocks are provided, and the two sets of T-shaped blocks are symmetrically arranged on the outer side of the frame 41. Through the provided adjustment mechanism 4, when the servo motor 42 is started, the square frame 3 can drive the door panel 5 sleeved on the outside to rotate 180 degrees. As well as the personnel push the door panel 5 laterally, the T-shaped block can move inside the T-shaped groove 44. In this way, the connecting shaft 6 can be positioned below the pressure rod on the riveting machine body 1, thereby connecting the shaft. 6. Positional conversion is performed. The fastening mechanism 7 includes a dual-axis motor 71, which is fixedly installed inside the square frame 3. A forward and reverse screw 72 is fixedly installed at the end of the rotating shaft of the dual-axis motor 71. A connecting plate 73 is engaged with the outer side of the forward and reverse screw 72. A U-shaped plate 74 abuts against the outer side of the connecting plate 73, which is fixedly installed inside the square frame 3. A rivet seat 75 is fixedly installed on the outer side of the connecting plate 73. The end of the rivet seat 75 passes through the square frame 3 and abuts against the outer side of the connecting shaft 6. The forward and reverse screw 72 and the connecting plate 73 are connected by a fine-pitch thread. The connecting plate 73 can slide inside the U-shaped plate 74. This is achieved through the fastening mechanism 7.The operator places the connecting shaft 6 inside the door panel 5, allowing the door panel 5 to be fitted onto the outside of the square frame 3. With the activation of the dual-axis motor 71, the connecting plate 73 moves to the outside of the forward and reverse screws 72 via the action of the U-shaped plate 74. This causes the connecting plate 73 to move the riveting seat 75, so that the end of the riveting seat 75 passes through the square frame 3 and fits tightly against the outside of the connecting shaft 6, thus securing the connecting shaft 6 for subsequent riveting. The riveting machine body 1 described in this article is a rivetless riveting machine, a mature technology in practice; therefore, its structure and principles are not described in detail.

[0023] like Figure 1 , Figure 2 and Figure 5 As shown, the supporting mechanism 8 includes a fixed frame 81, which is fixedly mounted on the outer side of the fixed plate 2. A square post 82 is inserted inside the fixed frame 81, and a bolt 83 abuts against the outer side of the square post 82. The bolt 83 is engaged with a threaded hole on the fixed frame 81. A shaft 84 is fixedly installed at the bottom end of the square post 82, and a support seat 85 is fixedly installed at the other end of the shaft 84. The support seat 85 is sleeved on the outer side of the door panel 5, and the support seat 85 has a... The square column 82 can slide inside the fixed frame 81 through the round hole 86. The top plate 87 is fixedly installed on the top of the square column 82. By setting up the support mechanism 8, the personnel can push the square column 82 up and down so that the support seat 85 can be sleeved on the outside of the door panel 5. Then, the bolt 83 is rotated in the threaded hole so that the square column 82 can be fastened inside the fixed frame 81. Thus, when the door panel 5 and the connecting shaft 6 are riveted, the bottom of the door panel 5 can be supported.

[0024] This utility model provides an automatic riveting device for distribution box doors, the specific working principle of which is as follows:

[0025] In use, after inserting the two connecting shafts 6 into the door panel 5, the operator directly fits the door panel 5 onto the outside of the square frame 3. Then, with the start of the dual-axis motor 71, the connecting plate 73 moves to the outside of the forward and reverse screws 72 under the action of the U-shaped plate 74. This causes the connecting plate 73 to move the riveting seat 75, so that the end of the riveting seat 75 passes through the square frame 3 and fits tightly against the outside of the connecting shaft 6, thereby securing the position of the connecting shaft 6. Thus, the riveting machine body 1 can perform riveting work between the door panel 5 and the connecting shaft 6. Afterwards, with the start of the servo motor 42, the square frame 3 can be moved to fit the outside of the connecting shaft 6. Some door panel parts 5 are rotated 180 degrees, and the personnel push the door panel parts 5 laterally, so that the T-shaped block can move inside the T-shaped groove 44. Thus, the other connecting shaft 6 can be positioned below the riveting machine body 1. During the riveting operation of the door panel parts 5 and the connecting shaft 6, the personnel push the square column 82 up and down, so that the support seat 85 can be sleeved on the outside of the door panel parts 5. Then, the bolt 83 is rotated in the threaded hole, so that the square column 82 can be fastened inside the fixed frame 81. Thus, during the riveting operation of the door panel parts 5 and the connecting shaft 6, the bottom of the door panel parts 5 can be supported.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A distribution box door plate automatic riveting device, characterized in that: The machine includes a riveting machine body (1), a fixing plate (2) is fixedly installed on the outside of the riveting machine body (1), a square frame (3) is provided on one side of the fixing plate (2), an adjustment mechanism (4) for adjusting the position of the square frame (3) is provided on the fixing plate (2), a door panel (5) is sleeved on the outside of the square frame (3), a connecting shaft (6) is inserted on the door panel (5), a fastening mechanism (7) for fastening the position of the connecting shaft (6) is provided inside the square frame (3), and a supporting mechanism (8) for supporting the bottom position of the door panel (5) is provided on the outside of the fixing plate (2).

2. The automatic riveting device for the distribution box door plate according to claim 1, characterized in that: The adjustment mechanism (4) includes a frame (41) that abuts against the outer side of the fixing plate (2). A servo motor (42) is fixedly installed inside the frame (41). The end of the rotating shaft on the servo motor (42) is fixedly connected to the outer side of the square frame (3). An L-shaped plate (43) is fixedly installed on the outer side of the frame (41). A T-shaped block is fixedly installed at one end of the L-shaped plate (43). The T-shaped block is inserted into the interior of a T-shaped groove (44), which is located on the outer side of the fixing plate (2).

3. The automatic riveting device for the distribution box door plate according to claim 2, characterized in that: The outer side of the T-shaped block abuts against the inner wall of the T-shaped groove (44), and the T-shaped block and the T-shaped groove (44) are slidably connected. There are two sets of T-shaped blocks, and the two sets of T-shaped blocks are symmetrically arranged on the outer side of the frame (41).

4. The automatic riveting device for the distribution box door plate according to claim 1, characterized in that: The fastening mechanism (7) includes a dual-axis motor (71), which is fixedly installed inside the square frame (3). A forward and reverse screw (72) is fixedly installed on the end of the rotating shaft of the dual-axis motor (71). A connecting plate (73) is engaged with the outer side of the forward and reverse screw (72). A U-shaped plate (74) abuts against the outer side of the connecting plate (73). The U-shaped plate (74) is fixedly installed inside the square frame (3). A rivet seat (75) is fixedly installed on the outer side of the connecting plate (73). The end of the rivet seat (75) passes through the square frame (3) and abuts against the outer side of the connecting shaft (6).

5. The automatic riveting device for the distribution box door plate according to claim 4, characterized in that: The forward and reverse screws (72) and the connecting plate (73) are connected by fine-tooth thread engagement, and the connecting plate (73) can slide inside the U-shaped plate (74).

6. The automatic riveting device for the distribution box door plate according to claim 1, characterized in that: The supporting mechanism (8) includes a fixed frame (81), which is fixedly installed on the outside of the fixed plate (2). A square column (82) is inserted inside the fixed frame (81). A bolt (83) abuts against the outside of the square column (82). The bolt (83) is engaged in the threaded hole on the fixed frame (81). A shaft (84) is fixedly installed at the bottom end of the square column (82). A support seat (85) is fixedly installed at the other end of the shaft (84). The support seat (85) is sleeved on the outside of the door panel (5). A round hole (86) is opened on the support seat (85).

7. The automatic riveting device for the distribution box door plate according to claim 6, characterized in that: The square column (82) can slide inside the fixed frame (81), and a top plate (87) is fixedly installed on the top of the square column (82).

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