CN214640025U

CN214640025U - Riveting pressing assembly and riveting equipment

Info

Publication number: CN214640025U
Application number: CN202120777045.5U
Authority: CN
Inventors: 王茂春
Original assignee: Taizhou Heao Tools Co ltd
Current assignee: Taizhou Heao Tools Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-09
Anticipated expiration: 2031-04-15

Abstract

The utility model provides a material subassembly and riveting equipment are pressed in riveting relates to riveting equipment technical field, and this material subassembly is pressed in riveting includes: the device comprises a frame, a support plate, a pressure plate, a connecting rod assembly and a power source; the power supply drives the material pressing plate to move downwards to press the workpiece or move upwards through the connecting rod assembly, and the riveting device can be used in automatic riveting equipment. The connecting rod assembly can provide large downward pressure for the pressure plate under the driving of the power source, and can be suitable for machining rivets with large diameters.

Description

Riveting pressing assembly and riveting equipment

Technical Field

The application relates to the technical field of riveting equipment, in particular to a riveting pressing assembly 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 automated riveting equipment, the riveting mechanism needs to rivet the workpieces one by one, and when the rivet diameter is large, the riveting needs to apply a sufficient pressure to the workpieces to fix the workpieces to be riveted. Therefore, there is a need for a high pressure swage assembly that can be used in automated riveting equipment.

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 subassembly and riveting equipment.

This riveting material pressing component includes:

a frame;

a support plate for placing a workpiece;

the material pressing plate is positioned on the upper side of the supporting plate;

set up the link assembly at the pressure flitch upside, it includes: the connecting rod groups are positioned on the left side, the connecting rod groups are positioned on the right side, the two hinge rods, the middle cross rod and the third connecting rods are arranged on the left side; the linkage includes: the upper end of the first connecting rod is hinged with the rack, and the lower end of the second connecting rod is hinged with the material pressing plate; the lower ends of the first connecting rods and the upper ends of the corresponding second connecting rods of all the connecting rod groups on the same side are hinged to the same transverse hinge rod; the middle cross rod and the two hinged rods on the two sides are parallel to each other; the hinged rods on any side are connected with the middle cross rod through at least two third connecting rods, wherein one end of each third connecting rod is rotatably sleeved on the hinged rod, and the other end of each third connecting rod is rotatably sleeved on the middle cross rod;

and the power source is arranged on the rack and is connected with the middle cross rod to drive the middle cross rod to move up and down, so that the material pressing plate is driven to move down to press the workpiece or move up.

In some embodiments, the power source is a cylinder or a gas cylinder.

In some embodiments, further comprising: a plurality of guide rods mounted on the frame; and the pressure plate is provided with a guide hole matched with the guide rod.

In some embodiments, the guide rods are distributed on both sides of the linkage assembly, with at least two guide rods on each side.

In some embodiments, further comprising: and the limiting sleeve is arranged on the rack, is sleeved at the upper end of the guide rod, and has an outer diameter larger than the inner diameter of the guide hole so as to limit the pressure plate.

In some embodiments, the stop collar and the frame are connected together by screws or bolts.

In some embodiments, the frame is provided with guide slots at both ends of the middle rail adapted to said middle rail.

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

In the application, the power source drives the pressure plate to move downwards to press the workpiece or move upwards through the connecting rod assembly, and the automatic riveting device can be used in automatic riveting equipment. The connecting rod assembly can provide large downward pressure for the pressure plate under the driving of the power source, and can be suitable for machining rivets with large diameters.

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 assembly in the embodiment of the application.

Fig. 3 is another schematic structural diagram of the riveting and swaging assembly in the embodiment of the present application.

Fig. 4 is another schematic structural diagram of the riveting and pressing assembly in the embodiment of the 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 assembly, including: the device comprises a frame 300, a support plate 100, a pressure plate 200, a connecting rod assembly 400 and a power source 500; wherein, the supporting plate 100 is used for placing a workpiece; the pressing plate 200 is positioned on the upper side of the supporting plate 100; link assembly 400 sets up on the pressure pad 200 upside, and it includes: at least two linkage groups 410 positioned on the left side, at least two linkage groups 410 positioned on the right side, two hinged rods 430, a middle cross rod 440 and a plurality of third connecting rods 450; the linkage 410 includes: a first connecting rod 411 with the upper end hinged with the frame 300 and a second connecting rod 412 with the lower end hinged with the pressure plate 200; the lower ends of the first links 411 and the upper ends of the corresponding second links 412 of all the linkage groups 410 on the same side are hinged to the same transverse hinge rod 430; the middle cross bar 440 and the two hinge bars 430 at the two sides are parallel to each other; the hinged rod 430 on any side is connected with the middle cross rod 440 through at least two third connecting rods 450, wherein one end of each third connecting rod 450 is rotatably sleeved on the hinged rod 430, and the other end of each third connecting rod 450 is rotatably sleeved on the middle cross rod 440; the power source 500 is installed on the frame 300, and is connected to the intermediate cross bar 440 to drive the intermediate cross bar 440 up and down, thereby driving the press plate 200 to move down against the workpiece or move up.

Specifically, when the power source 500 drives the middle cross bar 440 to move upward, the middle cross bar 440 pulls the hinge rods 430 at both sides to move toward the middle through the third link 450, so that the included angle between the first link 411 and the second link 412 of the two-side linkage 410 becomes smaller, the distance between the upper end of the first link 411 and the lower end of the second link 412 becomes smaller, and the pressure plate 200 moves upward. When the power source 500 drives the middle cross bar 440 to move downwards, the middle cross bar 440 acts on the hinge rods 430 at two sides through the third connecting rod 450 to make them away from each other, the included angle between the first connecting rod 411 and the second connecting rod 412 of the two-side linkage 410 increases, the distance between the upper end of the first connecting rod 411 and the lower end of the second connecting rod 412 increases, and the pressure plate 200 moves downwards to press the workpiece. The connecting rod assembly 400 can amplify the driving force of the power source 500, so that the riveting and pressing assembly can be suitable for processing rivets with large diameters.

Further, the power source 500 is a cylinder or a pneumatic cylinder. The piston rod of the cylinder or oil cylinder is connected with the middle cross bar 440 to drive the middle cross bar 440 to move up and down.

In some embodiments, the rivet press assembly further comprises: a plurality of guide bars 600 installed on the frame 300; the pressure plate 200 is provided with a guide hole 210 matched with the guide rod 600. The guide rod 600 is matched with the guide hole 210 to guide the pressure plate 200 to move up and down, so that the pressure plate 200 is prevented from deviating. In some embodiments, the guide rods 600 are distributed on both sides of the linkage assembly 400, and there are at least two guide rods 600 on each side.

In some embodiments, the rivet press assembly further comprises: and the limiting sleeve 700 is mounted on the frame 300, the limiting sleeve 700 is sleeved at the upper end of the guide rod 600, and the outer diameter of the limiting sleeve 700 is larger than the inner diameter of the guide hole 210 so as to limit the material pressing plate 200. The stop collar 700 may prevent the pressure plate 200 from moving away from the predetermined travel and damaging the link assembly 400. The stop collar 700 is connected to the frame 300 by screws or bolts.

In some embodiments, the frame 300 is provided with guide grooves 310 at both ends of the middle rail 440 to be fitted to the middle rail 440. The guide groove 310 serves to guide the movement of the middle rail 440.

In the embodiment of the application, the power source 500 drives the pressure plate 200 to move downwards to press the workpiece or move upwards through the connecting rod assembly 400, and the automatic riveting equipment can be used. The connecting rod assembly 400 can provide a large downward pressure to the pressure plate under the driving of the power source 500, and can be suitable for rivets with large diameters.

It should be noted that the frame 300 is a fixed support, and can be adjusted into various structural forms according to actual needs.

The riveting mechanism 800 according to the embodiment 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 component. For related content, reference may be made to the content of the riveting pressing assembly described above in this 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.

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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

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

1. A riveting material pressing assembly is characterized by comprising:

a frame (300);

a support plate (100) for placing a workpiece;

a material pressing plate (200) positioned on the upper side of the support plate (100);

set up link assembly (400) in pressure flitch (200) upside, it includes: at least two connecting rod groups (410) positioned on the left side, at least two connecting rod groups (410) positioned on the right side, two hinged rods (430), a middle cross rod (440) and a plurality of third connecting rods (450); the linkage (410) includes: a first connecting rod (411) with the upper end hinged with the frame (300) and a second connecting rod (412) with the lower end hinged with the pressure plate (200); the lower ends of the first connecting rods (411) of all the connecting rod groups (410) on the same side and the upper ends of the corresponding second connecting rods (412) are hinged to the same transverse hinge rod (430); the middle cross bar (440) and the two hinged bars (430) at the two sides are parallel to each other; the hinged rod (430) on any side is connected with the middle cross rod (440) through at least two third connecting rods (450), wherein one end of each third connecting rod (450) is rotatably sleeved on the hinged rod (430), and the other end of each third connecting rod is rotatably sleeved on the middle cross rod (440);

and the power source (500) is arranged on the frame (300) and is connected with the middle cross rod (440) to drive the middle cross rod (440) to move up and down, so that the pressure plate (200) is driven to move down to press the workpiece or move up.

2. The riveting press assembly of claim 1, wherein the power source (500) is a cylinder or a gas cylinder.

3. The riveting press assembly of claim 1, further comprising: a plurality of guide rods (600) mounted on the frame (300); the material pressing plate (200) is provided with a guide hole (210) matched with the guide rod (600).

4. Riveting press assembly according to claim 3, wherein the guide bars (600) are distributed on both sides of the connecting-rod assembly (400) and there are at least two guide bars (600) on each side.

5. The riveting press assembly of claim 3, further comprising: and the limiting sleeve (700) is arranged on the rack (300), the limiting sleeve (700) is sleeved at the upper end of the guide rod (600), and the outer diameter of the limiting sleeve is larger than the inner diameter of the guide hole (210) so as to limit the pressure plate (200).

6. The riveting press assembly of claim 5, wherein the stop collar (700) and the frame (300) are connected together by screws or bolts.

7. Riveting press assembly according to claim 1, wherein the frame (300) is provided with guide slots (310) adapted to the intermediate crossbar (440) at both ends of the intermediate crossbar (440).

8. Riveting apparatus, characterized in that it has a riveting press assembly according to any one of claims 1-7.