Rivet pressing device for full-iron rivet preparation

By designing a riveting device for preparing all-iron rivets, and using a moving plate and airbag to clamp the riveted parts, the problem of arm pain during the riveting process was solved, and stable clamping and dust cleaning were achieved, thus improving the riveting effect and operating efficiency.

CN223970799UActive Publication Date: 2026-03-06QINYANG XINYA SPECIAL-SHAPED RIVET MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

In the existing technology, during the riveting process, workers experience arm pain due to holding the riveted parts for a long time, resulting in poor riveting effect.

Method used

A riveting device for preparing all-iron rivets was designed, including a base, a fixed plate, a movable plate, an air bladder, and a punch. The movable plate is driven by a lead screw to clamp the riveted parts, and the air bladder is used to clean the dust, achieving multi-directional fixing while cleaning the riveted parts.

Benefits of technology

It provides support for the arm and stable clamping of the riveted parts, avoiding arm pain, improving the riveting effect, and cleaning dust during processing, thus improving operating efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223970799U_ABST
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Abstract

The utility model relates to the technical field of rivet processing, in particular to a rivet pressing device for preparing total iron rivets, which comprises a base and a fixing plate, the fixing plate is fixedly connected onto the base, a stamping device is fixedly connected onto the base, a groove is arranged on the base, two ends of the groove are respectively connected with a moving plate in a sliding mode, and the moving plate is fixedly connected onto the base. The two movable plates are respectively provided with a fixing part, each fixing part comprises a pressing block, a butt joint plate and a placing plate, each movable plate is provided with a limiting groove, the pressing blocks are connected to the upper ends of the movable plates in a sliding mode, and the butt joint plates are connected to the movable plates in a sliding mode. Under the pressure of the two arms, the placing plate moves downwards and drives the butt joint plate and the pressing block to move downwards, the pressing block can move downwards to exert vertical clamping force on the riveting piece in the limiting groove, the effect of fixing the riveting piece in multiple directions is achieved, and meanwhile the placing plate can exert a supporting effect on the arms.
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Description

Technical Field

[0001] This utility model relates to the field of rivet processing technology, and in particular to a pressing riveting device for preparing all-iron rivets. Background Technology

[0002] The basic meaning of all-iron rivets: All-iron rivets are rivet fasteners made of iron. They usually consist of two parts: a shank and a head. The shank has rivet grooves for easy installation using tools such as rivet guns. All-iron rivets are widely used in many fields due to their high strength, corrosion resistance, and ease of installation.

[0003] In current methods, when riveting, the riveted parts need to be lifted with both hands, and then the pressure block is moved downward to press the rivet and the riveted parts together. However, during operation, the workers' arms will ache from lifting the riveted parts for a long time, which will cause the riveting process to deviate and result in poor riveting effect. Utility Model Content

[0004] The purpose of this utility model is to solve the following shortcomings in the prior art. In the prior art, when riveting rivets, it is necessary to lift the riveted parts with both hands and then control the pressure block to move downwards to press the rivet and the riveted parts together. However, during operation, the operator's arms will be sore due to lifting the riveted parts for a long time, which will cause the riveting process to deviate and result in poor riveting effect. Therefore, a riveting device for preparing all-iron rivets is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A riveting device for preparing all-iron rivets includes a base and a fixing plate, wherein the fixing plate is fixedly connected to the base, and a punch is fixedly connected to the base;

[0007] The base has a groove, and two movable plates are slidably connected to the two ends of the groove. Fixed components are installed on the two movable plates. The fixed components include a pressure block, a docking plate, and a placement plate. A limit groove is provided on the movable plate. The pressure block is slidably connected to the upper end of the movable plate. The docking plate is slidably connected to the movable plate. One end of the docking plate is fixedly connected to the pressure block. One end of the placement plate is rotatably connected to the end of the docking plate away from the movable plate via a rotating shaft.

[0008] Preferably, the fixing component further includes a spring, which is fixedly connected between the docking plate and the side wall of the movable plate.

[0009] Preferably, a lead screw is threaded between the two movable plates.

[0010] Preferably, a pad is fixedly connected to the base, and an airbag is fixedly connected between the two movable plates and the pad.

[0011] Preferably, each of the two movable plates is fixedly connected to an exhaust chamber, and an exhaust port is provided on one side wall of the exhaust chamber. The exhaust port is inclined, and the airbag is connected to the exhaust chamber through a connecting pipe.

[0012] Preferably, the pad is provided with a protrusion, which is located directly below the stamper.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. Place the arms on the placement plate. Under the pressure of the arms, the placement plate moves downward and moves the docking plate and pressure block downward. The downward movement of the pressure block can provide vertical clamping force for the riveted parts in the limiting groove, thereby achieving multi-directional fixation of the riveted parts. At the same time, the placement plate can provide support for the arms.

[0015] 2. The two moving plates can move synchronously on the base, which can realize the processing effect of the stamping on different positions of the riveted parts. At the same time, when the two moving plates move in the center, they can compress the air bladders respectively. After the air bladders are compressed, the internal gas flows into the exhaust chamber through the connecting pipe, and blows the dust on the surface of the riveted parts towards the fixed plate through the exhaust port, which can clean the riveted parts before processing. Attached Figure Description

[0016] Figure 1 This is a front structural diagram of a riveting device for preparing all-iron rivets proposed in this utility model;

[0017] Figure 2 for Figure 1 A magnified view of part A in the image;

[0018] Figure 3 This is a schematic diagram of the moving plate structure of a riveting device for preparing all-iron rivets according to the present invention;

[0019] Figure 4 This is a schematic diagram of the exhaust chamber structure of a riveting device for preparing all-iron rivets proposed in this utility model.

[0020] In the diagram: 1. Base, 2. Moving plate, 3. Connecting pipe, 4. Fixing plate, 5. Stamping device, 6. Placement plate, 7. Lead screw, 8. Pad plate, 9. Connecting plate, 10. Rotating shaft, 11. Spring, 12. Pressure block, 13. Exhaust chamber, 14. Airbag. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] The terms used in this utility model, such as "upper", "lower", "left", "right", "middle" and "one", are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.

[0023] Reference Figures 1-4 A riveting device for preparing all-iron rivets includes a base 1 and a fixing plate 4. The fixing plate 4 is fixedly connected to the base 1, and a punch 5 is fixedly connected to the base 1 (the punch 5 is prior art and is used for riveting processing, so it will not be explained in detail here).

[0024] The base 1 has a groove, and two movable plates 2 are slidably connected to the two ends of the groove. A screw 7 is threaded between the two movable plates 2. Rotating the screw 7 can drive the two movable plates 2 to move in the center, and rotating the screw 7 in the opposite direction can drive the two movable plates 2 to move away from each other. Fixed components are installed on the two movable plates 2, including a pressure block 12, a docking plate 9, and a placement plate 6. A limit groove is opened on the movable plate 2. The press rivet is placed in the limit groove, which can limit the press rivet. The pressure block 12 is slidably connected to the upper end of the movable plate 2, and the docking plate 9 is slidably connected to the movable plate 2. One end of the docking plate 9 is fixedly connected to the pressure block 12. One end of the placement plate 6 is rotatably connected to the end of the docking plate 9 away from the movable plate 2 through a rotating shaft 10. The fixed components also include a spring 11, which is fixedly connected between the docking plate 9 and the upper side wall of the movable plate 2.

[0025] A pad 8 is fixedly connected to the base 1. The pad 8 has a protrusion, which is located directly below the stamper 5. The top of the protrusion on the pad 8 is on the same horizontal plane as the bottom wall of the groove. An airbag 14 is fixedly connected between the two movable plates 2 and the pad 8. An exhaust chamber 13 is fixedly connected to each of the two movable plates 2. An exhaust port is opened on one side wall of the exhaust chamber 13. The exhaust port is inclined. The airbag 14 and the exhaust chamber 13 are connected by a connecting pipe 3.

[0026] In this invention, during use, the two ends of the riveted parts are first placed in the limiting grooves on the two moving plates 2, and then the screw 7 is rotated. When the screw 7 rotates, it can drive the two moving plates 2 to move in the center and achieve the clamping effect on the riveted parts in the horizontal direction. Then, the arms are placed on the placement plate 6. Under the pressure of the two arms, the placement plate 6 moves downward and drives the docking plate 9 and the pressure block 12 to move downward. The downward movement of the pressure block 12 can provide a vertical clamping force on the riveted parts in the limiting groove, thereby achieving the function of fixing the riveted parts in multiple directions.

[0027] The two movable plates 2 can move synchronously on the base 1, which can realize the processing effect of the stamper 5 on different positions of the riveted parts. At the same time, when the two movable plates 2 move in the center, they can compress the air bladder 14 respectively. After the air bladder 14 is compressed, the gas inside flows through the connecting pipe 3 into the exhaust chamber 13, and blows the dust on the surface of the riveted parts towards the fixed plate 4 through the exhaust port, which can clean the riveted parts before processing.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A press-riveting device for manufacturing an all-iron rivet, comprising a base (1) and a fixed plate (4), characterized in that, The fixed plate (4) is fixedly connected on the base (1), and a punch (5) is fixedly connected on the base (1); A groove is formed in the base (1), and two moving plates (2) are slidably connected at two ends of the groove, respectively; two fixed components are respectively installed on the two moving plates (2); the fixed component comprises a pressing block (12), a butt plate (9) and a placing plate (6); a limiting groove is formed in the moving plate (2); the pressing block (12) is slidably connected on the upper end of the moving plate (2); the butt plate (9) is slidably connected on the moving plate (2); one end of the butt plate (9) is fixedly connected with the pressing block (12); one end of the placing plate (6) is rotatably connected with the butt plate (9) away from the moving plate (2) through a rotating shaft (10).

2. The apparatus according to claim 1, wherein The fixed component further comprises a spring (11), and the spring (11) is fixedly connected between the butt plate (9) and the upper side wall of the moving plate (2).

3. The apparatus according to claim 1, wherein A lead screw (7) is threadedly connected between the two moving plates (2).

4. The apparatus according to claim 1, wherein The base (1) is fixedly connected with a backing plate (8), and an air bag (14) is fixedly connected between the two moving plates (2) and the backing plate (8).

5. The apparatus according to claim 4, wherein An exhaust cavity (13) is fixedly connected on each of the two moving plates (2); an exhaust port is formed in one side wall of the exhaust cavity (13); the exhaust port is obliquely arranged; the air bag (14) is connected with the exhaust cavity (13) through a connecting pipe (3).

6. The apparatus according to claim 4, wherein The backing plate (8) is provided with a protrusion, and the protrusion is arranged directly below the punch (5).