CN214640024U - Riveting pressing structure and riveting equipment - Google Patents

Abstract

The utility model provides a material structure and riveting equipment are pressed in riveting relates to riveting equipment technical field, and this material structure is pressed in riveting includes: the device comprises a supporting plate for placing a workpiece, a pressure plate positioned on the upper side of the supporting plate, a driving assembly and a pressing assembly, wherein the driving assembly can drive the pressure plate to move downwards to press the workpiece or move upwards. The bottom of the pressure plate is provided with a groove structure which is consistent with the shape of a processed workpiece, and a through hole which penetrates through the pressure plate from top to bottom and is connected with the groove structure at the bottom; the suppress subassembly includes: the fixing frame is fixed on the top of the pressure plate, and the elastic pressure head, the connecting part and the elastic part are positioned in the through hole; the elastic pressing head is movably connected with the fixed frame through a connecting part, and the movable connection can allow the elastic pressing head to move up and down in the through hole; the elastic component is used for elastically pressing the elastic pressing head downwards and enabling the part of the elastic pressing head to extend into the groove structure. The riveting pressing structure provided by the application can stably press the workpiece during processing.

Description

Riveting pressing structure and riveting equipment

Technical Field

The application relates to the technical field of riveting equipment, in particular to a riveting pressing structure and riveting equipment.

Background

The riveting machine, also called as riveter, rotary riveter, riveting machine, rolling riveter, etc. is a new type of riveting equipment developed according to the cold rolling principle. In some automated riveting equipment, workpieces are sequentially fed into a riveting mechanism for riveting under the conveying of a conveying mechanism.

In some automatic production equipment, a riveting mechanism rivets workpieces one by one, and a pressing structure capable of continuously pressing and releasing the workpieces is required when the riveting equipment is continuously processed.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application will be solved lies in, to prior art's the aforesaid not enough, provides a riveting material structure.

This material structure is pressed in riveting includes:

a support plate for placing a workpiece;

the bottom of the material pressing plate positioned on the upper side of the supporting plate is provided with a groove structure which is consistent with the shape of the processed workpiece, and a through hole which penetrates through the material pressing plate up and down and is connected with the groove structure at the bottom;

the driving component can drive the material pressing plate to move downwards to press a workpiece or move upwards;

a biasing assembly, comprising: the fixing frame is fixed on the top of the pressure plate, and the elastic pressure head, the connecting part and the elastic part are positioned in the through hole; the elastic pressing head is movably connected with the fixed frame through a connecting part, and the movable connection can allow the elastic pressing head to move up and down in the through hole; the elastic component is used for elastically pressing the elastic pressing head downwards and enabling the part of the elastic pressing head to extend into the groove structure.

In some embodiments, the attachment member is a screw including a screw head and a screw shaft; the screw rod penetrates through a connecting hole in the fixing frame, and the tail end of the screw rod is connected to the elastic pressing head; a gap space capable of allowing the screw rod to move up and down is formed between the screw rod and the connecting hole of the fixing frame, and the screw head cannot penetrate through the connecting hole;

the elastic component is a spring which is sleeved on the periphery of the screw rod and is elastically compressed between the elastic pressing head and the fixing frame.

In some embodiments, the groove structure is elongated in cross-section.

In some embodiments, the mount is fixed to the pressure plate by screws or bolts.

In some embodiments, the drive assembly is of an electric, pneumatic, or hydraulic configuration.

On the other hand, the application also provides riveting equipment which is provided with the riveting pressing structure.

In this application, the pressure flitch bottom is provided with the groove structure unanimous with the work piece appearance of processing, can add the stable work piece of pushing down of man-hour. The pressure plate is driven by the driving assembly to reciprocate up and down continuously, so that workpieces are pressed and released continuously, and the riveting mechanism rivets the workpieces one by one. In addition, when the pressure plate presses the workpiece, the elastic pressing head retreats backwards so as to be elastically pressed on the surface of the workpiece, and when the pressure plate moves upwards, the elastic pressing head is used for promoting the workpiece to be separated from the groove structure, so that the workpiece is prevented from being adhered in the groove structure of the pressure plate.

Drawings

Fig. 1 is a schematic structural view of a riveting apparatus in an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a riveting and pressing structure in the embodiment of the application.

Fig. 3 is another schematic structural diagram of the riveting press structure in the embodiment of the present application.

Fig. 4 is another schematic structural diagram of the riveting press structure in the embodiment of the present application.

Detailed Description

The following are specific embodiments of the present application and are further described with reference to the drawings, but the present application is not limited to these embodiments. In the following description, specific details such as specific configurations and components are provided only to help the embodiments of the present application be fully understood. Accordingly, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

In addition, the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

With reference to fig. 1 to 4, an embodiment of the present application provides a riveting press structure, which includes: the support plate 100, the pressure plate 200, the suppressing component 300 and the driving component 400. Wherein, the supporting plate 100 is used for placing a workpiece; the pressing plate 200 is located on the upper side of the supporting plate, and the bottom of the pressing plate is provided with a groove structure 210 consistent with the shape of the processed workpiece, and a through hole 220 penetrating up and down and connected with the groove structure 210 at the bottom. The drive assembly 400 is capable of driving the nip plate 200 to move down against a workpiece or up. The biasing assembly 300 includes: a fixing frame 310 fixed on the top of the pressure plate 200, an elastic head 320 positioned in the through hole 220, a connecting part 330, and an elastic part 340; the ram 320 is movably connected with the fixed frame 310 through a connecting part 330, and the movable connection can allow the ram 320 to move up and down in the through hole 220; the elastic member 340 is used for elastically pressing down the ejector head 320 and making the ejector head 320 partially extend into the groove structure 210. In some embodiments, the groove structures 210 are elongated in cross-section.

When the material needs to be pressed, the driving assembly 400 drives the pressing plate 200 to move downwards to be matched with the supporting plate 100 to fix the material, so that the riveting mechanism can conveniently rivet the workpiece. After the riveting mechanism is finished, the driving assembly 400 drives the pressure plate 200 to move upwards to be separated from the workpiece.

In the embodiment of the present application, the bottom of the pressure plate 200 is provided with a groove structure 210 conforming to the shape of the workpiece to be processed, so that the workpiece can be stably pressed during processing. The pressing plate 200 is driven by the driving assembly 400 to reciprocate up and down continuously, so that the workpieces are pressed and released continuously to facilitate the riveting mechanism to rivet the workpieces one by one. In addition, when the pressure plate 200 presses the workpiece, the ram 320 is retracted to elastically press on the surface of the workpiece, and when the pressure plate 200 moves upward, the ram 320 serves to urge the workpiece out of the groove structure 210, thereby preventing the workpiece from sticking in the groove structure 210 of the pressure plate 200.

In some embodiments, a plurality of support plates 100 are disposed on the conveying device, each support plate 100 can be used for placing a workpiece to be riveted, and the pressing plate 200 is driven by the driving assembly 400 to reciprocate up and down continuously so as to press and release the workpieces continuously, so that the riveting mechanism can rivet the workpieces on the support plates 100 one by one.

In some embodiments, the coupling member 330 is a screw including a screw head 331 and a screw shaft 332; the screw rod 332 passes through the connection hole 311 of the fixing frame 310 and is connected to the ram 320 at the end thereof; a gap space which can allow the screw rod 332 to move up and down is formed between the screw rod 332 and the connecting hole 311 of the fixing frame 310, and the screw head 331 cannot pass through the connecting hole 311; the elastic member 340 is a spring, is disposed around the screw rod 332, and is elastically compressed between the pressing head 320 and the fixing frame 310. The spring is compressed to urge the ram 320 partially into the groove structure 210, and to retract the ram 320 rearwardly as the workpiece enters the groove structure 210. When the pressure plate 200 moves upwards, the acting force exerted on the surface of the workpiece by the elastic pressing head 320 can prevent the workpiece from being stuck in the groove structure of the pressure plate.

The holder 310 may be provided in various structural forms, and the holder 310 is fixed on the upper surface of the pressure plate 200. In some embodiments, the holder 310 is fixed to the pressure plate 200 by screws or bolts.

The driving assembly 400 is used for driving the material pressing plate 200 to move up and down, and can be specifically set to be an electric structure, a pneumatic structure or a hydraulic structure. Specifically, the pneumatic structure can be composed of a cylinder and a connecting rod structure, and the hydraulic structure can be composed of an oil cylinder and a connecting structure.

The riveting mechanism in the embodiments of the present application is capable of riveting articles using rivets. The workpiece to be riveted referred to in the embodiments of the present application may be a locking pliers.

The embodiment of the application also provides riveting equipment which is provided with the riveting pressing structure. For related content, reference may be made to the content of the riveting pressing structure in the embodiment, and details are not described here.

In the above embodiments of the present application, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The specific embodiments described herein are merely illustrative of the spirit of the application. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the present application as defined by the appended claims.

Claims (6)

1. The utility model provides a riveting material pressing structure which characterized in that includes:

a support plate (100) for placing a workpiece;

the pressing plate (200) is positioned on the upper side of the supporting plate (100), the bottom of the pressing plate is provided with a groove structure (210) which is consistent with the shape of the processed workpiece, and a through hole (220) which penetrates through the pressing plate up and down and is connected with the groove structure (210) at the bottom;

a driving component (400) capable of driving the material pressing plate (200) to move downwards to press a workpiece or move upwards;

a biasing assembly (300) comprising: the fixing frame (310) is fixed at the top of the pressure plate (200), the elastic head (320) is positioned in the through hole (220), the connecting part (330) and the elastic part (340); the elastic pressing head (320) is movably connected with the fixed frame (310) through a connecting part (330), and the movable connection can allow the elastic pressing head (320) to move up and down in the through hole (220); the elastic component (340) is used for elastically pressing down the elastic head (320) and enabling the elastic head (320) to partially extend into the groove structure (210).

2. Riveting press structure according to claim 1, wherein the connection member (330) is a screw comprising a screw head (331) and a screw shank (332); the screw rod (332) passes through a connecting hole (311) on the fixed frame (310), and the tail end of the screw rod is connected to the elastic pressing head (320); a gap space which can allow the screw rod (332) to move up and down is arranged between the screw rod (332) and the connecting hole (311) of the fixed frame (310), and the screw head (331) cannot pass through the connecting hole (311);

the elastic component (340) is a spring, is sleeved on the periphery of the screw rod (332), and is elastically compressed between the elastic pressing head (320) and the fixed frame (310).

3. The riveting press structure according to claim 1, characterized in that the groove structure (210) is elongated in cross-section.

4. Riveting press structure according to claim 1, wherein the fixing frame (310) is fixed on the press plate (200) by screws or bolts.

5. The riveting press according to claim 1, characterized in that the drive assembly (400) is of an electric, pneumatic or hydraulic configuration.

6. Riveting apparatus, characterized in that it has a riveting press according to any one of claims 1-5.

Images