Automatic assembling and riveting mechanism

Abstract

The utility model discloses an automatic assembling and riveting mechanism which comprises a base, a fixing plate is arranged on the upper portion of the base, a transverse moving air cylinder is arranged on the surface of the fixing plate, the transverse moving air cylinder is fixedly connected with the base through the fixing plate, and a connecting plate is arranged at the power output end of the transverse moving air cylinder. A guide rail is arranged on the upper portion of the base, a sliding block is arranged on the surface of the guide rail, and a transverse moving plate is arranged on the upper portion of the sliding block and connected with the connecting plate. The pressing plate is arranged on the lower portion of the lower plate, the multiple sets of pressing rivet heads are arranged in the pressing plate, the pressing rivet rods are arranged on the upper portions of the pressing rivet heads, the driving rod is driven by the pressing rivet machine to ascend and descend, the lifting plate drives the riveting mechanism to make contact with a workpiece, and the workpiece is riveted to a product. And press riveting is synchronously performed, so that the equipment size is reduced, the equipment structure is more compact, assembly and press riveting are completed in one step, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to riveting machine technical field more specifically is a kind of automatic assembly and riveting mechanism. BACKGROUND

[0002] The riveting machine is usually composed of a frame, a workbench, a pressure head, a power system and a control system. The frame serves as the support structure of the entire device, and the workbench is used to place the workpieces to be riveted. The pressure head is the key component for applying pressure, the power system provides the energy required for riveting, and the control system is responsible for the operation and parameter adjustment of the device. The working principle of the riveting machine is based on the principles of pressure transmission and deformation. When the pressure head moves downward under the drive of the power system, the rivet is gradually pressed into the workpiece. With the continuous application of pressure, the rivet plastically deforms to form a riveted joint, thereby firmly connecting the workpieces together.

[0003] Most of the existing riveting machines do not have automatic assembly function, resulting in process separation and large equipment occupation area. Therefore, it is necessary to provide a new technical solution to solve the problem. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides an automatic assembly and riveting mechanism to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic assembly and riveting mechanism, comprising: a base, a fixed plate is arranged on the upper part of the base, and a horizontal movement air cylinder is arranged on the surface of the fixed plate, the horizontal movement air cylinder is fixedly connected between the fixed plate and the base, a connecting plate is arranged on the power output end of the horizontal movement air cylinder, a guide rail is arranged on the upper part of the base, and a sliding block is arranged on the surface of the guide rail, a horizontal movement plate is arranged on the upper part of the sliding block and connected between the horizontal movement plate and the connecting plate, the horizontal movement plate can be moved on the surface of the guide rail by the horizontal movement air cylinder, a main guide shaft is arranged on the upper part of the horizontal movement plate and fixedly connected between the main guide shaft and the horizontal movement plate, an installation plate is arranged on the upper part of the main guide shaft and fixedly connected between the installation plate and the main guide shaft, a riveting machine is fixedly installed on the surface of the installation plate, and a drive rod is arranged on the power output end of the riveting machine, a lifting plate is arranged on the surface of the main guide shaft and fixedly connected between the lifting plate and the drive rod, a riveting mechanism is arranged on the lower part of the lifting plate, and the riveting mechanism comprises an upper plate fixedly installed on the lifting plate, a guide mechanism is arranged on the lower part of the upper plate, and a lower plate is arranged on the lower part of the guide mechanism, a pressing plate is arranged on the lower part of the lower plate, and a plurality of groups of riveting heads are arranged in the pressing plate, and a riveting rod is arranged on the upper part of the riveting head.

[0006] As a preferred embodiment of the utility model, a main linear bearing is arranged on the surface of the main guide shaft and fixedly connected between the main linear bearing and the lifting plate.

[0007] As a preferred embodiment of the utility model, the center of the pressing plate is provided with a vacuum chuck.

[0008] As a preferred embodiment of the utility model, the guide mechanism comprises a secondary guide shaft, the surface of the secondary guide shaft is provided with a secondary linear bearing, the bottom of the secondary guide shaft is provided with a compression spring, the secondary linear bearing is fastened and connected on the upper plate, and the secondary guide shaft passes through the secondary linear bearing and the compression spring.

[0009] As a preferred embodiment of the utility model, the surface of the pressing rivet rod is provided with a bushing, the pressing rivet rod is installed on the upper plate, a disc spring is installed at one end of the pressing rivet rod, the other end of the pressing rivet rod passes through the bushing, and the pressing rivet head extends to the lower part of the bottom plate.

[0010] As a preferred embodiment of the utility model, the inside of the upper plate is provided with a cover plate, and the cover plate covers the surface of the pressing rivet rod.

[0011] Compared with the prior art, the utility model has the advantages of the following:

[0012] The utility model discloses a fixed plate is set up on the upper part of base and the surface of fixed plate is provided with horizontal -moving pneumatic cylinder, and horizontal -moving pneumatic cylinder is fixedly connected between fixed plate and base, and the connecting plate is set up on the power output end of horizontal -moving pneumatic cylinder, the guide rail is set up on the upper part of base and the surface of guide rail is provided with sliding block, the upper part of sliding block is provided with horizontal -moving plate and is connected between horizontal -moving plate and connecting plate, can drive horizontal -moving plate to move on the surface of guide rail through horizontal -moving pneumatic cylinder, the main guide shaft is set up on the upper part of horizontal -moving plate and is fixedly connected between main guide shaft and horizontal -moving plate, the mounting plate is set up on the upper part of main guide shaft and is fixedly connected between mounting plate and main guide shaft, the fixed installation of pressure riveter is set up on the surface of mounting plate and the power output end of pressure riveter is provided with drive rod, the lifting plate is set up on the surface of main guide shaft and is fixedly connected between lifting plate and drive rod, the riveting mechanism is set up on the lower part of lifting plate and comprises the upper plate of fixed installation with lifting plate, the guide mechanism is set up on the lower part of upper plate and the lower plate is set up on the lower part of guide mechanism, the pressing plate is set up on the lower part of lower plate and the inside of pressing plate is provided with several groups of pressure rivet head, the pressure rivet rod is set up on the upper part of pressure rivet head, drive drive rod to go up and down through pressure riveter, make lifting plate drive riveting mechanism and workpiece contact each other, rivet workpiece on product, the device automatic lifting and horizontal -moving are assembled, and are carried out simultaneously riveting, and the equipment size is reduced, and the equipment structure is more compact, and the assembly and the pressure riveting are one -step, and the production efficiency is improved. ACCURATE DRAWINGS

[0013] Figure 1 It is whole structure schematic diagram of the utility model;

[0014] Figure 2 It is front view structure schematic diagram of the utility model;

[0015] Figure 3 It is the riveting mechanism structure schematic view of the utility model;

[0016] Figure 4 It is the front view structure schematic view of the utility model riveting mechanism;

[0017] Figure 5 It is the guide mechanism section structure schematic view of the utility model;

[0018] Figure 6 It is the pressure riveting rod section structure schematic view of the utility model.

[0019] In the drawing: 1, base; 2, fixed plate; 3, horizontal moving air cylinder; 4, connecting plate; 5, horizontal moving plate; 6, main guide shaft; 7, main linear bearing; 8, lifting plate; 9, mounting plate; 10, pressure riveter; 11, driving rod; 12, sliding block; 13, upper plate; 14, lower plate; 15, guide mechanism; 16, pressure plate; 17, pressure riveting head; 18, vacuum chuck; 19, pressure riveting rod; 20, secondary linear bearing; 21, secondary guide shaft; 22, compression spring; 23, bushing; 24, disc spring; 25, cover plate; 26, guide rail. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: an automatic assembly and riveting mechanism.

[0022] For the above-mentioned description, the existing pressure riveter is not provided with automatic assembly function, causes process separation, and the problem of large equipment occupied area.

[0023] The solution is as follows: an automatic assembly and riveting mechanism, comprising: a base 1, the upper part of the base 1 is provided with a fixed plate 2, and the surface of the fixed plate 2 is provided with a transverse moving air cylinder 3, the transverse moving air cylinder 3 is fixedly connected between the fixed plate 2 and the base 1, the power output end of the transverse moving air cylinder 3 is provided with a connecting plate 4, the upper part of the base 1 is provided with a guide rail 26, and the surface of the guide rail 26 is provided with a sliding block 12, the upper part of the sliding block 12 is provided with a transverse plate 5, and the transverse plate 5 is connected with the connecting plate 4, the transverse plate 5 can be driven to move on the surface of the guide rail 26 by the transverse moving air cylinder 3, the upper part of the transverse plate 5 is provided with a main guide shaft 6, and the main guide shaft 6 is fixedly connected with the transverse plate 5, the upper part of the main guide shaft 6 is provided with a mounting plate 9, and the mounting plate 9 is fixedly connected with the main guide shaft 6, the surface of the mounting plate 9 is provided with a fixedly installed pressure riveter 10, and the power output end of the pressure riveter 10 is provided with a driving rod 11, the surface of the main guide shaft 6 is provided with a lifting plate 8, and the lifting plate 8 is fixedly connected with the driving rod 11, the lower part of the lifting plate 8 is provided with a riveting mechanism, and the riveting mechanism comprises an upper plate 13 fixedly installed with the lifting plate 8, the lower part of the upper plate 13 is provided with a guide mechanism 15, the lower part of the guide mechanism 15 is provided with a lower plate 14, the lower part of the lower plate 14 is provided with a pressing plate 16, and the inside of the pressing plate 16 is provided with a plurality of groups of pressure riveting heads 17, the upper part of the pressure riveting head 17 is provided with a pressure riveting rod 19, the upper part of the base 1 is provided with a fixed plate 2, the surface of the fixed plate 2 is provided with a transverse moving air cylinder 3, the transverse moving air cylinder 3 is fixedly connected between the fixed plate 2 and the base 1, the power output end of the transverse moving air cylinder 3 is provided with a connecting plate 4, the upper part of the base 1 is provided with a guide rail 26, and the surface of the guide rail 26 is provided with a sliding block 12, the upper part of the sliding block 12 is provided with a transverse plate 5, and the transverse plate 5 is connected with the connecting plate 4, the transverse plate 5 can be driven to move on the surface of the guide rail 26 by the transverse moving air cylinder 3, the upper part of the transverse plate 5 is provided with a main guide shaft 6, and the main guide shaft 6 is fixedly connected with the transverse plate 5, the upper part of the main guide shaft 6 is provided with a mounting plate 9, and the mounting plate 9 is fixedly connected with the main guide shaft 6, the surface of the mounting plate 9 is provided with a fixedly installed pressure riveter 10, and the power output end of the pressure riveter 10 is provided with a driving rod 11, the surface of the main guide shaft 6 is provided with a lifting plate 8, and the lifting plate 8 is fixedly connected with the driving rod 11, the lower part of the lifting plate 8 is provided with a riveting mechanism, and the riveting mechanism comprises an upper plate 13 fixedly installed with the lifting plate 8, the lower part of the upper plate 13 is provided with a guide mechanism 15, the lower part of the guide mechanism 15 is provided with a lower plate 14, the lower part of the lower plate 14 is provided with a pressing plate 16, and the inside of the pressing plate 16 is provided with a plurality of groups of pressure riveting heads 17, the upper part of the pressure riveting head 17 is provided with a pressure riveting rod 19, the driving rod 11 is driven to rise and fall by the pressure riveter 10, the lifting plate 8 drives the riveting mechanism to contact the workpiece, and the workpiece is riveted on the product, the device automatically rises and moves laterally for assembly, and simultaneously performs pressure riveting, the device size is reduced, the device structure is more compact, assembly and pressure riveting are completed in one step,The production efficiency is improved.

[0024] Further improved, as shown in Figure 1 The surface of the main guide shaft 6 is provided with a main linear bearing 7, and the main linear bearing 7 is fixedly connected with the lifting plate 8. The main linear bearing 7 enhances the sliding stability of the lifting plate 8 on the main guide shaft 6, reduces friction, improves the accuracy and efficiency of lifting, and thus ensures the accuracy of the riveting operation.

[0025] Further improved, as shown in Figure 3 The center of the pressing plate 16 is provided with a vacuum chuck 18. The cross-moving air cylinder 3 and the riveting machine 10 can move the vacuum chuck 18 to a material taking position, take the part after moving to an assembly position, and assemble the part to the product.

[0026] Further improved, as shown in Figure 5 The guide mechanism 15 includes a secondary guide shaft 21, and the surface of the secondary guide shaft 21 is provided with a secondary linear bearing 20. The bottom of the secondary guide shaft 21 is provided with a compression spring 22. The secondary linear bearing 20 is fixedly connected to the upper plate 13, and the secondary guide shaft 21 passes through the secondary linear bearing 20 and the compression spring 22, has a certain elastic adjustment capability, can better adapt to workpieces of different shapes and materials, and reduces impact and vibration, protecting the equipment.

[0027] Further improved, as shown in Figure 6 The surface of the riveting rod 19 is provided with a bushing 23. The riveting rod 19 is installed on the upper plate 13, one end of which is installed with a disc spring 24, and the other end passes through the bushing 23. The riveting head 17 extends to the lower part of the bottom plate, and the disc spring 24 starts to be extruded. The extrusion force is transmitted to the riveting head, and the riveting head passes through the bushing 23 to rivet the part to the product. The disc spring 24 is used to make multiple riveting heads 17 generate extrusion force at the same time to satisfy the simultaneous riveting of multiple positions of the part.

[0028] Further improved, as shown in Figure 6 The inside of the upper plate 13 is provided with a cover plate 25, and the cover plate 25 covers the surface of the riveting rod 19. The cover plate 25 prevents dust and sundries from entering the inside of the riveting rod 19, and maintains the cleanliness and hygiene of the equipment.

[0029] Working principle: the utility model discloses a fixed plate 2 is provided with in the upper portion of base 1 and the surface of fixed plate 2 is provided with horizontal moving cylinder 3, and horizontal moving cylinder 3 is fixedly connected between fixed plate 2 and base 1, and the power output end of horizontal moving cylinder 3 is provided with connecting plate 4, and the upper portion of base 1 is provided with guide rail 26 and the surface of guide rail 26 is provided with sliding block 12, and the upper portion of sliding block 12 is provided with horizontal moving plate 5 and is connected between horizontal moving plate 5 and connecting plate 4, and horizontal moving plate 5 can be driven to move on the surface of guide rail 26 by horizontal moving cylinder 3, and the upper portion of horizontal moving plate 5 is provided with main guide shaft 6 and is fixedly connected between main guide shaft 6 and horizontal moving plate 5, and the upper portion of main guide shaft 6 is provided with mounting plate 9 and is fixedly connected between mounting plate 9 and main guide shaft 6, and the surface of mounting plate 9 is provided with fixedly installed pressure riveter 10 and the power output end of pressure riveter 10 is provided with driving rod 11, and the surface of main guide shaft 6 is provided with lifting plate 8 and is fixedly connected between lifting plate 8 and driving rod 11, and the lower portion of lifting plate 8 is provided with riveting mechanism and riveting mechanism includes upper plate 13 fixedly installed with lifting plate 8, and the lower portion of upper plate 13 is provided with guide mechanism 15 and the lower portion of guide mechanism 15 is provided with lower plate 14, and the lower portion of lower plate 14 is provided with pressing plate 16 and the inside of pressing plate 16 is provided with several groups of pressure rivet head 17, and the upper portion of pressure rivet head 17 is provided with pressure rivet rod 19, driving rod 11 is lifted by pressure riveter 10, makes lifting plate 8 drive riveting mechanism and workpiece contact each other, and workpiece is riveted on product, the device is assembled and is automatically lifted and horizontally moved, and is simultaneously riveted, and the size of equipment is reduced, and the structure of equipment is more compact, and assembly and pressure riveting are one step to place, and production efficiency is improved.

[0030] The above shows and describes the basic principles and main features of the present application and the advantages of the present application, and it is obvious for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0031] Finally, it should be noted that: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change.

[0032] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalent ones. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic assembly and riveting mechanism, characterized in that: include: A base (1) is provided with a fixing plate (2) on its upper part and a transverse cylinder (3) is provided on the surface of the fixing plate (2). The transverse cylinder (3) is fixedly connected to the base (1) through the fixing plate (2). A connecting plate (4) is provided at the power output end of the transverse cylinder (3). A guide rail (26) is provided on the upper part of the base (1) and a slider (12) is provided on the surface of the guide rail (26). A transverse plate (5) is provided on the upper part of the slider (12) and is connected to the connecting plate (4). The transverse cylinder (3) can drive the transverse plate (5) to move on the surface of the guide rail (26). A main guide shaft (6) is provided on the upper part of the transverse plate (5) and is fixedly connected to the transverse plate (5). A mounting plate is provided on the upper part of the main guide shaft (6). (9) The mounting plate (9) is fixedly connected to the main guide shaft (6). A fixed riveting machine (10) is provided on the surface of the mounting plate (9), and a drive rod (11) is provided at the power output end of the riveting machine (10). A lifting plate (8) is provided on the surface of the main guide shaft (6), and the lifting plate (8) is fixedly connected to the drive rod (11). A riveting mechanism is provided at the lower part of the lifting plate (8), and the riveting mechanism includes an upper plate (13) fixedly installed with the lifting plate (8). A guide mechanism (15) is provided at the lower part of the upper plate (13), and a lower plate (14) is provided at the lower part of the guide mechanism (15). A pressure plate (16) is provided at the lower part of the lower plate (14), and a number of riveting heads (17) are provided inside the pressure plate (16). A riveting rod (19) is provided at the upper part of the riveting head (17).

2. The automatic assembly and riveting mechanism according to claim 1, characterized in that: The surface of the main directional shaft (6) is provided with a main linear bearing (7), and the main linear bearing (7) is fixedly connected to the lifting plate (8).

3. The automatic assembly and riveting mechanism according to claim 1, characterized in that: A vacuum suction cup (18) is provided at the center of the pressure plate (16).

4. The automatic assembly and riveting mechanism according to claim 1, characterized in that: The guide mechanism (15) includes a secondary guide shaft (21) and a secondary linear bearing (20) is provided on the surface of the secondary guide shaft (21). A compression spring (22) is provided at the bottom of the secondary guide shaft (21). The secondary linear bearing (20) is fastened to the upper plate (13) and the secondary guide shaft (21) passes through the secondary linear bearing (20) and the compression spring (22).

5. The automatic assembly and riveting mechanism according to claim 1, characterized in that: The surface of the rivet rod (19) is provided with a bushing (23). The rivet rod (19) is installed on the upper plate (13), with a disc spring (24) installed at one end and the other end passing through the bushing (23). The rivet head (17) extends to the lower part of the bottom plate.

6. The automatic assembly and riveting mechanism according to claim 1, characterized in that: The upper plate (13) is provided with a cover plate (25) inside, and the cover plate (25) covers the surface of the rivet rod (19).

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