Metal fastener riveting device

Abstract

The utility model provides a metal fastener riveting device, which relates to the technical field of metal fastener production and comprises a bottom plate, a worktable is mounted on the upper surface of the bottom plate, limiting mechanisms are arranged on the upper surface of the bottom plate and positioned on two sides of the worktable, side plates are mounted on two sides of the upper surface of the bottom plate, a top plate is mounted at the tops of the side plates, and the top plate is mounted on the bottom plate. A riveting machine head is installed in the middle of the lower surface of the top plate. The threaded rod can be controlled to rotate by rotating the knob, the distance between the two limiting plates can be adjusted and the position of a workpiece can be fixed under the action of threaded meshing between the threaded rod and the mounting sleeve, and then the position of one end of a rivet is limited in cooperation with the circular groove. Therefore, the redundant part of the rivet cannot deviate in the moving process of the riveting machine head, and deformation and damage of a workpiece cannot be caused when the redundant part of the rivet is removed.

Description

Technical Field

[0001] The utility model relates to the technical field of metal fastener production, in particular to a metal fastener riveting device. Background Art

[0002] Fasteners generally refer to the middle connecting parts that connect two components. Metal fasteners are made of metal materials and have the characteristics of being sturdy, durable, beautiful and practical. Most metal fasteners are assembled from multiple components, and the components are generally connected and fixed by riveting. For example, the patent with application number 201820072460.9 proposes an automatic riveting machine for metal fasteners, including a frame, a side push assembly, and a pressing assembly. A workbench is provided on the frame, and a bottom mold for placing a workpiece with a metal fastener is provided on the workbench. The side push assembly includes a number of side push mechanisms arranged in an annular manner on the side of the workbench, and the side push mechanism can push the metal fastener to tilt. The pressing assembly includes a pressing mechanism corresponding to the side push mechanism and arranged above the workbench, and the pressing mechanism can flatten the tilted metal fastener, so that the metal fastener can be riveted to the specified position, realizing automatic riveting with high work efficiency.

[0003] After the existing riveting device installs the rivet into the fastener, the rivet will be offset, resulting in position deviation when the excess part of the rivet is removed, causing deformation or damage, affecting the normal use of the fastener. Therefore, we have made improvements to this and proposed a metal fastener riveting device. Utility Model Content

[0004] The main purpose of the utility model is to provide a metal fastener riveting device, which can effectively solve the problem that after the riveting device installs the rivet into the inside of the fastener, the rivet will be positionally offset, resulting in position deviation when the excess part of the rivet is removed, causing deformation or damage, and affecting the normal use of the fastener.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A metal fastener riveting device comprises a base plate, a workbench is installed on the upper surface of the base plate, limiting mechanisms are arranged on the upper surface of the base plate and on both sides of the workbench, side plates are installed on both sides of the upper surface of the base plate, a top plate is installed on the top of the side plates, and a riveting machine head is installed in the middle of the lower surface of the top plate.

[0007] Preferably, a cylinder is installed in the middle of the upper surface of the top plate, an output end of the cylinder passes through the top plate and a mounting plate is installed thereon, and the riveting machine head is installed on the lower surface of the mounting plate.

[0008] Preferably, a circular groove is formed on the upper surface of the workbench, and the riveting machine head is arranged directly above the circular groove.

[0009] Preferably, support legs are installed at the four corners of the lower surface of the base plate, and mounting grooves are provided on the upper surface of the base plate and on both sides of the workbench.

[0010] Preferably, the limiting mechanism comprises a threaded rod, which is rotatably mounted inside each mounting slot, one end of each threaded rod passes through one side of the mounting slot and a knob is mounted on the end.

[0011] Preferably, a mounting sleeve is movably mounted on the rod body of each threaded rod through threaded cooperation, and the bottom of each mounting sleeve is slidably disposed inside a mounting groove at a corresponding position.

[0012] Preferably, a connecting frame is installed on the top of each installation sleeve, and a limiting plate is installed on one side of the top of each connecting frame.

[0013] Preferably, each of the limiting plates is arranged above the workbench.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] By turning the knobs on both sides, the threaded rod inside the mounting groove can be rotated. Under the action of the threaded meshing between the threaded rod and the mounting sleeve, the mounting sleeve can drive the connecting frame to move, and then the distance between the two limit plates can be adjusted to fix the position of the workpiece. The limit plates on both sides can be controlled separately and can be adjusted according to the specifications of the workpiece, which is more convenient during use. The position of the workpiece can be fixed by adjusting the position of the two limit plates, and the circular groove is used to limit the position of one end of the rivet, so that the excess part of the rivet will not be offset during the movement of the riveting machine head, and the workpiece will not be deformed or damaged when the excess part of the rivet is removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a side view of the utility model;

[0018] Figure 3 For the utility model Figure 2 Schematic diagram of the three-dimensional structure of the cross section at AA in the middle.

[0019] In the figure: 1, bottom plate; 101, mounting groove; 2, workbench; 201, circular groove; 3, limit mechanism; 301, threaded rod; 302, knob; 303, mounting sleeve; 304, connecting frame; 305, limit plate; 4, side plate; 5, top plate; 6, riveting machine head; 7, cylinder; 8, mounting plate; 9, support leg. DETAILED DESCRIPTION

[0020] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1 As shown, a metal fastener riveting device includes a base plate 1, a workbench 2 is installed on the upper surface of the base plate 1, limiting mechanisms 3 are arranged on the upper surface of the base plate 1 and on both sides of the workbench 2, side plates 4 are installed on both sides of the upper surface of the base plate 1, a top plate 5 is installed on the top of the side plates 4, and a riveting machine head 6 is installed in the middle of the lower surface of the top plate 5.

[0022] like Figure 2 As shown, a cylinder 7 is installed in the middle of the upper surface of the top plate 5, and the output end of the cylinder 7 penetrates the top plate 5 and is installed with a mounting plate 8, and the riveting machine head 6 is installed on the lower surface of the mounting plate 8. The mounting plate 8 can be pushed by the cylinder 7 to move, and the position of the riveting machine head 6 can be moved, so as to facilitate the removal of the redundant part of the rivet.

[0023] like Figure 3 As shown, a circular groove 201 is provided on the upper surface of the workbench 2, and the riveting machine head 6 is arranged directly above the circular groove 201. Support legs 9 are installed at the four corners of the lower surface of the base plate 1. Mounting grooves 101 are provided on the upper surface of the base plate 1 and on both sides of the workbench 2. The limiting mechanism 3 includes a threaded rod 301, and the threaded rod 301 is rotatably installed inside each mounting groove 101. One end of each threaded rod 301 passes through one side of the mounting groove 101 and a knob 302 is installed on the end. A mounting sleeve 303 is movably installed on the rod body of each threaded rod 301 through threaded cooperation. The bottom of each mounting sleeve 303 is slidably arranged inside the mounting groove 101 at the corresponding position. A connecting frame 304 is installed on the top of each mounting sleeve 303, and a limiting plate 305 is installed on one side of the top of each connecting frame 304. Each limiting plate 305 is arranged above the workbench 2.

[0024] Through the threaded cooperation between the threaded rod 301 and the mounting sleeve 303, when the threaded rod 301 is rotated, the position of the limit plate 305 can be adjusted so that the two limit plates 305 can clamp and fix the workpiece, so that the position of the rivet will not be offset, and it is more convenient to remove the excess part of the rivet. The limit plates 305 on both sides can be controlled separately, which is easy to operate and can be applied to workpieces of different specifications. The scope of application is wider, and one end of the rivet can be limited by the circular groove 201 so that the rivet will not shake.

[0025] The working principle of this metal fastener riveting device:

[0026] When in use, the rivet is installed inside the component to be assembled, and then one end of the rivet is inserted into the circular groove 201. The threaded rod 301 inside the mounting groove 101 is rotated by turning the knobs 302 on both sides. Under the threaded meshing action between the threaded rod 301 and the mounting sleeve 303, the mounting sleeve 303 can drive the connecting frame 304 to move, and then the distance between the two limiting plates 305 can be adjusted to fix the position of the workpiece. The limiting plates 305 on both sides can be controlled separately and can be adjusted according to the specifications of the workpiece, which is more convenient during use. The position of the workpiece is fixed by adjusting the position of the two limiting plates 305, and then the circular groove 201 is used to limit the position of one end of the rivet, so that the excess part of the rivet will not be offset during the movement of the riveting machine head 6, and the workpiece will not be deformed or damaged when the excess part of the rivet is removed. The mounting plate 8 is pushed to move by the cylinder 7, and the riveting machine head 6 can be controlled to move to remove the excess part of the rivet.

[0027] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A metal fastener riveting device, comprising a base plate (1), characterized in that: A workbench (2) is installed on the upper surface of the base plate (1), and limiting mechanisms (3) are arranged on the upper surface of the base plate (1) and on both sides of the workbench (2). Side plates (4) are installed on both sides of the upper surface of the base plate (1), and a top plate (5) is installed on the top of the side plate (4). A riveting machine head (6) is installed in the middle of the lower surface of the top plate (5), and a cylinder (7) is installed in the middle of the upper surface of the top plate (5). The output end of the cylinder (7) passes through the top plate (5) and is installed with a mounting plate (8), and the riveting machine head (6) is installed on the lower surface of the mounting plate (8).

2. A metal fastener riveting device according to claim 1, characterized in that: A circular groove (201) is provided on the upper surface of the workbench (2), and the riveting machine head (6) is arranged directly above the circular groove (201).

3. A metal fastener riveting device according to claim 1, characterized in that: Support legs (9) are installed at the four corners of the lower surface of the base plate (1), and mounting grooves (101) are provided on the upper surface of the base plate (1) and on both sides of the workbench (2).

4. A metal fastener riveting device according to claim 1, characterized in that: The limiting mechanism (3) comprises a threaded rod (301), wherein the threaded rod (301) is rotatably mounted inside each mounting groove (101), and one end of each threaded rod (301) passes through one side of the mounting groove (101) and a knob (302) is mounted on the end.

5. A metal fastener riveting device according to claim 4, characterized in that: A mounting sleeve (303) is movably mounted on the rod body of each threaded rod (301) through threaded engagement, and the bottom of each mounting sleeve (303) is slidably disposed inside the mounting groove (101) at a corresponding position.

6. A metal fastener riveting device according to claim 5, characterized in that: A connecting frame (304) is installed on the top of each installation sleeve (303), and a limiting plate (305) is installed on one side of the top of each connecting frame (304).

7. A metal fastener riveting device according to claim 6, characterized in that: Each of the limiting plates (305) is arranged above the workbench (2).

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