Double-pump squeeze riveter

Abstract

The utility model relates to the field of riveting equipment, in particular to a double-pump riveting press which comprises a working frame, a riveting assembly and a protection assembly. A mounting plate is arranged on the working frame, and supporting columns are arranged on the periphery of the bottom of the working frame; the pressing rivet assembly is arranged on the mounting plate; the protection assembly has a positioning state and a moving state, in the positioning state, the protection assembly is used for shielding the pressing rivet assembly, and the protection assembly comprises a guide column; the guide column is rotationally connected with the rivet pressing assembly. The working frame is provided with a containing assembly for containing riveting pieces. The placing assembly comprises a fixed disc and a placing seat; the fixed disc is arranged on the working frame; the placing base is arranged on the fixing disc and located below the rivet pressing assembly and the protection assembly. The protection plate can prevent personnel from accidentally contacting with a machine so as to improve the safety, so that the accident risk can be reduced, an operator can be protected from being injured, and the personal safety of the operator can be guaranteed to a certain extent.

Description

Technical Field

[0001] The utility model relates to the field of riveting equipment, in particular to a double-pump riveting machine. Background Art

[0002] A riveting machine is a mechanical device used to rivet metals, plastics and other materials. It usually consists of a pressure system, a rivet supply system and a control system. By applying pressure, the rivet is pressed into the workpiece, forming a strong connection between the workpiece surface. This connection method is widely used in the fields of automobile manufacturing, aerospace, construction, etc.

[0003] The Chinese patent with the authorization announcement number CN206811067U discloses a riveting machine, which aims to provide a device for increasing the qualified rate of riveting. The key points of its technical solution are that it includes a riveting machine body, the riveting machine body includes a bottom plate, a pressing plate arranged above the bottom plate and parallel to the bottom plate, and a driving device for driving the pressing plate to move up and down. The bottom plate is provided with a placement block, and the side end of the placement block is provided with a placement groove for placing the plate; the lower surface of the pressing plate is provided with a limit pin that matches the concave hole at the top of the riveting material in the riveting hole. The device limits the riveting material by the limit pin, which reduces the situation that the riveting material and the plate cannot be fully pressed together during the process of the pressing plate moving downward for riveting.

[0004] However, the device still has some shortcomings: when using the device, the workpiece needs to be placed manually on the placement block. Therefore, if an unexpected situation occurs in the riveting machine, the worker's hand may be pressed, which poses a certain safety hazard. Utility Model Content

[0005] The utility model aims to provide a double-pump riveting machine to solve the problem that the hands of workers may be pressed in the background technology.

[0006] The technical solution of the utility model: a double-pump riveting machine, comprising:

[0007] A working frame, on which a mounting plate is arranged;

[0008] A pressure riveting assembly, which is arranged on a mounting plate;

[0009] And a protection component, which has a positioning state and a moving state. In the positioning state, it is used to shield the riveting component. The protection component includes a guide column; the guide column is rotatably connected to the riveting component.

[0010] Preferably, a placement component for placing rivets is provided on the workbench.

[0011] Preferably, the placement component includes:

[0012] A fixed plate, which is arranged on the working frame;

[0013] And a placing seat, which is arranged on the fixing plate and is located below the pressure riveting assembly and the protective assembly.

[0014] Preferably, the riveting assembly comprises:

[0015] A plurality of pressure riveting devices are provided, and the plurality of pressure riveting devices all pass through the mounting plate;

[0016] A connecting plate is arranged on a plurality of sets of riveting equipment, and one end of the guide column is rotatably connected to the connecting plate;

[0017] And a rivet head is arranged on the connecting plate.

[0018] Preferably, a U-shaped frame is provided on the connecting plate, and the guide column is rotatably connected to the U-shaped frame.

[0019] Preferably, the protection component also includes:

[0020] Positioning plates, which are arranged on two edges of the mounting plate;

[0021] A strip plate, which is rotatably arranged on one side of the positioning plate;

[0022] And a protection plate is rotatably connected to the other end of the strip plate, and the other end of the guide column is rotatably connected to the protection plate.

[0023] Compared with the prior art, the utility model has the following beneficial technical effects:

[0024] By setting up a protective component, which has a positioning state and a moving state, in the positioning state, it is used to shield the riveting component. For example, if there are no protective measures when using the riveting equipment, the staff may face the risk of accidental contact with the machine, resulting in injury. The provision of a protective plate can prevent personnel from contacting the machine, thereby improving safety. This can reduce the risk of accidents and protect the operator from injury, thereby improving the protection of the operator's personal safety to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0026] Figure 2 for Figure 1 Side view of

[0027] Figure 3 A schematic diagram of the structure of the protection component.

[0028] Figure numerals: 1. working frame; 2. supporting column; 3. mounting plate; 4. riveting equipment; 5. fixing plate; 6. placing seat; 7. connecting plate; 8. riveting head; 9. protective plate; 10. positioning plate; 11. mounting column; 12. strip plate; 13. U-shaped frame; 14. guide column; 15. circular ring. DETAILED DESCRIPTION

[0029] Embodiment 1

[0030] like Figure 1-Figure 3 As shown, a double-pump riveting machine proposed in the utility model comprises a working frame 1, a riveting assembly and a protective assembly;

[0031] A mounting plate 3 is provided on the work frame 1, and support columns 2 are provided around the bottom of the work frame 1; the riveting assembly is provided on the mounting plate 3; the protective assembly has a positioning state and a moving state. In the positioning state, it is used to shield the riveting assembly, and the protective assembly includes a guide column 14; the guide column 14 is rotatably connected to the riveting assembly.

[0032] like Figure 1-Figure 2 As shown, a placement assembly for placing rivets is provided on the work frame 1; the placement assembly includes a fixed plate 5 and a placement seat 6; the fixed plate 5 is provided on the work frame 1; the placement seat 6 is provided on the fixed plate 5 and is located below the riveting assembly and the protective assembly.

[0033] Embodiment 2

[0034] The double-pump riveting machine proposed in the present invention further describes in detail the structures of the riveting assembly and the protective assembly compared to the first embodiment.

[0035] like Figure 1-Figure 3 As shown, the riveting assembly includes a riveting device 4, a connecting plate 7 and a riveting head 8; two groups of riveting devices 4 are provided, and both groups of riveting devices 4 pass through the mounting plate 3; the connecting plate 7 is provided on the two groups of riveting devices 4, one end of a guide column 14 is rotatably connected to the connecting plate 7, a U-shaped frame 13 is provided on the connecting plate 7, and the guide column 14 is rotatably connected to the U-shaped frame 13; the riveting head 8 is provided on the connecting plate 7.

[0036] like Figure 2-Figure 3As shown, the protection assembly also includes a positioning plate 10, a strip plate 12 and a protection plate 9; the positioning plate 10 is arranged on both edges of the mounting plate 3; the strip plate 12 is rotatably arranged on one side of the positioning plate 10; the protection plate 9 is rotatably connected to the other end of the strip plate 12, and the other end of the guide column 14 is rotatably connected to the protection plate 9. If there are no protective measures when using the riveting equipment 4, the staff may face the risk of accidental contact with the machine, which may cause injury. The provision of the protection plate 9 can prevent personnel from accidentally contacting the machine and improve safety, which can reduce the risk of accidents and protect the operator from injury, and to a certain extent improves the protection of the operator's personal safety; the positioning plate 10 and the protection plate 9 are both provided with mounting columns 11, the strip plate 12 is rotatably connected to the mounting columns 11 on the positioning plate 10 and the protection plate 9, and circular rings 15 are provided at both ends of the guide column 14, and the circular rings 15 are rotatably connected to the U-shaped frame 13 and the mounting columns 11 on the protection plate 9.

[0037] In summary, when the utility model is in use, before starting the riveting device 4, the staff must first place the workpiece to be riveted on the placement seat 6, and the protective plate 9 can isolate the rivet head 8 from the staff, thereby preventing unexpected conditions from occurring in the riveting device 4, reducing the risk of accidents and protecting the operator from injury, thereby improving the protection of the operator's personal safety to a certain extent. When it is necessary to rivet the workpiece, turn on the riveting device 4, and the riveting device 4 can drive the connecting plate 7, the rivet head 8 and the U-shaped frame 13 to move downward, thereby driving the guide column 14 to rotate, thereby driving the placement seat 6 and the strip plate 12 to rotate, so that the protective plate 9 is away from the placement seat 6 to rivet the workpiece.

[0038] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A double pump riveting machine, characterized in that: include: A working frame (1) on which a mounting plate (3) is arranged; A riveting assembly, which is arranged on the mounting plate (3); And a protection component, which has a positioning state and a moving state. In the positioning state, it is used to shield the riveting component. The protection component includes a guide column (14); the guide column (14) is rotatably connected to the riveting component.

2. The double pump riveting machine according to claim 1, characterized in that: A placement assembly for placing rivets is provided on the work frame (1).

3. The double pump riveting machine according to claim 2, characterized in that: The placement components include: A fixed plate (5) arranged on the working frame (1); And a placement seat (6), which is arranged on the fixing plate (5) and is located below the pressure riveting component and the protection component.

4. The double pump riveting machine according to claim 1, characterized in that: The pressure riveting components include: A plurality of pressure riveting devices (4) are provided, and each of the plurality of pressure riveting devices (4) passes through the mounting plate (3); A connecting plate (7) is arranged on the plurality of groups of riveting equipment (4), and one end of the guide column (14) is rotatably connected to the connecting plate (7); And a rivet head (8) which is arranged on the connecting plate (7).

5. The double pump riveting machine according to claim 4, characterized in that: A U-shaped frame (13) is arranged on the connecting plate (7), and a guide column (14) is rotatably connected to the U-shaped frame (13).

6. The double pump riveting machine according to claim 1, characterized in that: The protection components also include: Positioning plates (10) arranged on two edges of the mounting plate (3); A strip plate (12) rotatably arranged on one side of the positioning plate (10); And a protection plate (9) is rotatably connected to the other end of the strip plate (12), and the other end of the guide column (14) is rotatably connected to the protection plate (9).

Images