CN219074264U

CN219074264U - Quick riveting set

Info

Publication number: CN219074264U
Application number: CN202222981099.0U
Authority: CN
Inventors: 黎涛; 戴林; 王盾
Original assignee: Anhui Magnesium Technology Co ltd
Current assignee: Anhui Magnesium Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-26
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a quick riveting device, which solves the problem and has the technical scheme that: including pneumatic punch press, panel beating support and a plurality of riveting nut, the panel beating support be provided with press riveting nut matched with the riveting face, pneumatic punch press can press riveting nut to rivet the riveting face of connecting in the panel beating support, pneumatic punch press is connected with the die press board, and the die press board bottom is provided with the lower die plate, panel beating support and press riveting nut all place at lower die plate top, the lower die plate is provided with the riveting mesa with panel beating support riveting face matched with, and riveting mesa area is greater than the area of panel beating support riveting face, the riveting mesa is provided with and presses riveting nut matched with nut groove, the area of upper die plate lower surface is greater than the area of panel beating support riveting face, has reached the purpose.

Description

Quick riveting set

Technical Field

The utility model belongs to the field of riveting equipment, and particularly relates to a quick riveting device.

Background

The press-riveting nut, also called a flower handle nut, is fixed on the thin plate in a press-riveting mode, a pre-opening hole of the thin plate is arranged above the nut, and the thin plate is directly pressed into the thin plate through a press, so that firm internal threads are formed on the thin plate. The method of riveting the press riveting nut and the thin plate is widely applied to cabinet/sheet metal/other stamping parts of a cabinet, and the industry of the press riveting nut and the thin plate is throughout communication/automobile/network equipment and the like.

At present, a tooling corresponding to a riveting machine universal in the market can only complete riveting of one rivet with one punching frequency, after the product quantity is finished, the efficiency of the riveting mode is extremely low, and moreover, the riveting table top of a riveting die of the riveting machine universal in the market is too small, so that the suspended part of the product is deformed when the product is riveted.

Disclosure of Invention

The utility model aims to provide a device capable of completing riveting of all rivets on a product at one time and preventing the product from being deformed under stress.

In order to achieve the above purpose, the utility model provides a quick riveting device, which comprises a pneumatic punching machine and a die plate, wherein the pneumatic punching machine comprises an upper working table surface and a lower working table surface, the die plate comprises an upper die plate and a lower die plate which are oppositely arranged, the upper die plate is connected with the upper working table surface, the lower die plate is connected with the lower working table surface, the lower die plate is provided with a riveting table surface matched with a surface to be riveted, the area of the riveting table surface is larger than that of the surface to be riveted, and a nut groove for accommodating a press riveting nut is formed in the riveting table surface.

Further, an upper backing plate is arranged at the top of the upper die pressing plate, a lower backing plate is arranged at the bottom of the lower die plate, a clamping groove matched with the lower die plate is formed in the lower backing plate, a guide pillar is arranged at the top of the lower backing plate, a sleeve hole matched with the guide pillar is formed in the upper backing plate, and the guide pillar is inserted into the sleeve hole.

Further, an upper workbench is arranged at the top of the upper backing plate and is connected with a pneumatic punching machine through a crankshaft connecting rod.

Further, the upper backing plate is connected with the upper workbench through an upper compression block and an upper bolt.

Further, a lower workbench is arranged at the bottom of the lower backing plate, and a lower die cushion foot is arranged between the lower workbench and the lower backing plate.

Further, the lower die cushion foot is connected with the lower workbench through a lower compression block and a lower bolt, and the lower cushion plate is fixed with the lower die cushion foot through an inner hexagon screw.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, a pneumatic punching machine with larger tonnage is adopted, compared with a conventional riveting press, the punching pressure is larger, meanwhile, a large-area upper punching template is adopted, all the riveting press nuts can be punched and riveted at the same time, so that the punching and riveting efficiency is greatly improved, meanwhile, the large-area riveting table top can bear the whole workpiece to be machined, the unsettled part of the workpiece is avoided, the machining forming rate of a product is improved, meanwhile, a nut groove matched with the riveting press nut rubber is arranged on the lower die plate, and when the riveting press nut to be riveted is assembled before punching and riveting, only the riveting press nut to be riveted is required to be placed in the nut groove, so that the machining accuracy is ensured.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular descriptions of exemplary embodiments of the utility model as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the utility model.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of a punch-rivet portion according to the present utility model.

Fig. 3 is a schematic view of a sheet metal bracket according to the present utility model.

In the figure: 1. pneumatic punching machine; 2. an upper working table; 3. an upper die pressing plate; 4. a guide post; 5. a lower working table; 6. a lower backing plate; 7. a lower die pad foot; 8. an upper compaction block; 9. a crankshaft connecting rod; 10. a lower compaction block; 11. a hexagonal screw; 12. a lower die plate; 13. riveting a nut; 14. a sheet metal bracket; 15. an upper backing plate; 16. and (5) trepanning.

Detailed Description

Preferred embodiments of the present utility model will be described in more detail below. While the preferred embodiments of the present utility model are described below, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

Referring to fig. 1, the quick riveting device comprises a pneumatic punch 1, a stamping plate, a metal plate support 14 and a plurality of riveting nuts 13, wherein the pneumatic punch 1 comprises an upper working table and a lower working table, the stamping plate comprises an upper stamping plate 3 and a lower stamping plate 12 which are oppositely arranged, the upper stamping plate 3 is connected with the upper working table, the lower stamping plate 12 is connected with the lower working table, as shown in fig. 3, the metal plate support 14 is provided with a riveting surface matched with the riveting nuts 13, the metal plate support 14 is of a type of metal plate support 14 structure, the metal plate supports 14 of the other types are similar to the metal plate support 14 structure, the metal plate support 14 and the riveting nuts 13 are all arranged on the top of the lower stamping plate 12, the area of the riveting table is larger than that of the metal plate support 14 to be riveted, the riveting table is provided with a nut groove matched with the riveting nut 13, the nut 13 is contained in the riveting groove, the position of the nut groove can be used for containing the riveting nuts 13 according to different metal plate supports 14, the type of the metal plate support 14 can be replaced by the large-size of the metal plate support 14, the large-size riveting nuts can be manufactured by replacing the metal plate support 14 when the large-size of the metal plate support 14 is required, and the large-size riveting nuts can be manufactured by the large-size of the metal plate support 13, and the large-size riveting nuts can be manufactured by replacing the large-size of the metal plate support 13 when the metal plate support 13 can be required to be placed on the large in a large-size, and the surface with the surface can be manufactured by the large in a large size.

Referring to fig. 2, an upper backing plate 15 is arranged at the top of the upper die pressing plate 3, the upper backing plate 15 is fixed with the upper die pressing plate 3 through screws, the upper backing plate 15 is positioned at the bottom of the upper workbench 2, the upper workbench 2 is connected with the pneumatic punching machine 1 through a crankshaft connecting rod 9, the upper backing plate 15 is connected with the upper workbench 2 through an upper compressing block 8 and an upper bolt, the upper compressing block 8 is positioned at the bottom of the upper backing plate 15, and the upper bolt passes through the upper compressing block 8 and the upper backing plate 15 and is then connected with the upper workbench 2 through threads.

As shown in fig. 2, the bottom of the lower die plate 12 is provided with a lower backing plate 6, the lower backing plate 6 is provided with a clamping groove matched with the lower die plate 12, the lower die plate 12 is embedded in the clamping groove and fixed by a screw, the clamping groove structure is adopted, the stability of connection between the lower backing plate 6 and the lower die plate 12 can be increased, and meanwhile, the corresponding lower die plate 12 can be replaced according to sheet metal brackets 14 of different types; the lower base plate 6 is positioned at the top of the lower workbench 5, a lower die cushion foot 7 is arranged between the lower workbench 5 and the lower base plate 6, the lower die cushion foot 7 can increase the height of the lower die plate 12, the upper die stroke is reduced, and the equipment energy consumption is reduced; the lower die cushion foot 7 is connected with the lower workbench 5 through a lower compression block 10 and a lower bolt, the lower compression block 10 is connected with the lower workbench 5 through a lower bolt, the lower bolt acts on the lower compression block 10 to compress and fix the lower die cushion foot 7, and the lower cushion plate 6 and the lower die cushion foot 7 are fixed through an inner hexagon screw 11.

Further, the top of the lower backing plate 6 is provided with a guide pillar 4, the upper backing plate 15 is provided with a sleeve hole 16 matched with the guide pillar 4, the guide pillar 4 is inserted into the sleeve hole 16, and the upper die plate can be guided by adopting the matching of the guide pillar 4 and the sleeve hole 16, so that the accuracy of punching and riveting is improved.

The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.

Claims

1. The utility model provides a quick riveting set, its characterized in that, includes pneumatic punch press (1) and die press, pneumatic punch press (1) is including last table surface and lower table surface, the die press includes last die press board (3) and lower die plate (12) of relative setting, go up die press board (3) connect in go up table surface, lower die plate (12) connect in lower table surface, lower die plate (12) be provided with wait to rivet face matched with riveting table surface, riveting table surface's area is greater than wait the area of riveting face, be provided with the nut groove that is used for holding press riveting nut (13) on the riveting table surface.

2. The quick riveting device according to claim 1, characterized in that an upper backing plate (15) is arranged at the top of the upper die pressing plate (3), a lower backing plate (6) is arranged at the bottom of the lower die plate (12), a clamping groove matched with the lower die plate (12) is arranged on the lower backing plate (6), a guide pillar (4) is arranged at the top of the lower backing plate (6), a sleeve hole (16) matched with the guide pillar (4) is arranged on the upper backing plate (15), and the guide pillar (4) is inserted into the sleeve hole (16).

3. Quick riveting apparatus according to claim 2, characterized in that the top of the upper backing plate (15) is provided with an upper table (2), the upper table (2) being connected to the pneumatic punching machine (1) by means of a crankshaft connecting rod (9).

4. A quick riveting device according to claim 3, characterized in that the upper backing plate (15) is connected to the upper table (2) by means of an upper compression block (8) and an upper bolt.

5. The quick riveting device according to claim 2, characterized in that the bottom of the lower backing plate (6) is provided with a lower table (5), and a lower die foot (7) is arranged between the lower table (5) and the lower backing plate (6).

6. The quick riveting device according to claim 5, characterized in that the lower die pad foot (7) is connected with the lower workbench (5) through a lower compression block (10) and a lower bolt, and the lower pad plate (6) and the lower die pad foot (7) are fixed through an inner hexagon screw (11).