Efficient riveting device

Abstract

The utility model discloses an efficient riveting device which comprises a tool body which comprises a riveting fixing ring seat and a riveting fixing ring seat cushion plate. The upper part of the riveting fixing ring seat and the lower part of the riveting fixing ring seat cushion plate are provided with a rotating inclined surface and a parallel surface which are matched with each other; uniformly distributed riveting heads are arranged on the riveting fixing ring seat cushion plate, and ejector pins of the riveting heads are higher than the upper part of the riveting fixing ring seat cushion plate; a gear ring positioning support is arranged on the inner side of the riveting fixing ring base. Based on the high-efficiency riveting device, when a press is used for pressing the end cover and the gear ring, under the riveting effect, the ejector pin of the riveting head is used for enabling the end cover to deform to press the gear ring inwards, so that the end cover and the gear ring are tightly combined, the problem that the meshing force of the end cover and the gear ring is insufficient is solved, the gear ring is prevented from falling off when the end cover and the gear ring are subjected to external impact, and the service life of the gear ring is prolonged. The method has the advantages of simple operation and high efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical installation technical field, concretely is a kind of high -efficient riveting device. BACKGROUND

[0002] Planetary reducer is a kind of widely used in industrial field speed reducer, end cover and gear ring are its important component, they have respective characteristics and importance in structure, function and mutual cooperation etc..At present, there is the problem of insufficient bite between the end cover and gear ring of planetary reducer, when end cover is impacted by outside during the use of planetary reducer, it can cause the gear ring cooperating with the end cover of planetary reducer to drop, influence the normal operation of planetary reducer.Therefore, it is necessary to provide a kind of high -efficient riveting device. SUMMARY

[0003] The utility model aims at providing a kind of high -efficient riveting device, it is closely matched with the end cover and gear ring of planetary reducer by riveting principle, avoid the gear ring to drop when impacted by outside.

[0004] To solve the above technical problem, the utility model aims at realizing as follows: a kind of high -efficient riveting device, comprising: tool main body, the tool main body includes riveting fixed ring seat and riveting fixed ring seat backing plate;The upper portion of the riveting fixed ring seat and the lower portion of riveting fixed ring seat backing plate are provided with mutually matched rotary inclined plane and parallel surface;Riveting rivet head of uniformly distributed riveting fixed ring seat backing plate is provided, and the top needle of riveting rivet head is higher than the upper portion of riveting fixed ring seat backing plate;The inner side of riveting fixed ring seat is provided with gear ring positioning support.

[0005] On the basis of the above scheme and as preferred scheme of the above scheme: the side of riveting fixed ring seat is provided with riveting handle, and the riveting handle is connected with the riveting fixed ring seat by bolt.

[0006] On the basis of the above scheme and as preferred scheme of the above scheme: the lower portion of riveting fixed ring seat is provided with uniformly distributed bull's eye bearing.

[0007] On the basis of the above scheme and as preferred scheme of the above scheme: the riveting rivet head has 8-12 groups, and each group has 3 roots.

[0008] On the basis of the above scheme and as preferred scheme of the above scheme: the number of bull's eye bearing is 8-12.

[0009] The utility model discloses an efficient riveting and pressing device, which comprises a fixed ring seat, a riveting and pressing fixed ring seat pad, a rotating inclined surface, a parallel surface, a riveting head, a plunger, a gear ring positioning support and a riveting handle. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 The utility model relates to efficient riveting and pressing device's structural schematic diagram;

[0011] Figure 2 Efficient riveting and pressing device's partial structural schematic diagram for the utility model relates to the efficient riveting and pressing device's partial structural schematic diagram;

[0012] Figure 3 Efficient riveting and pressing device's structural schematic diagram for the utility model relates to the efficient riveting and pressing device's structural schematic diagram;

[0013] Figure 4 Efficient riveting and pressing device's structural schematic diagram for the utility model relates to the efficient riveting and pressing device's structural schematic diagram;

[0014] In the figure: 1-riveting fixed ring seat, 2-riveting fixed ring seat pad, 3-rotating inclined surface, 4-parallel surface, 5-riveting riveting head, 6-plunger, 7-gear ring positioning support, 8-riveting handle, 9-ox eye bearing. DETAILED DESCRIPTION

[0015] The utility model discloses an efficient riveting and pressing device, which comprises a fixed ring seat, a riveting and pressing fixed ring seat pad, a rotating inclined surface, a parallel surface, a riveting head, a plunger, a gear ring positioning support and a riveting handle. Figures 1-3 The technical scheme in the utility model embodiment is clearly and completely described; obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment, and all other embodiments obtained by the person skilled in the art without making the creative labor based on the embodiment in the utility model belong to the protection scope of the utility model.

[0016] In the description of the utility model, it is necessary to explain that the orientation or position relation indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end" is the orientation or position relation based on the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as the limitation of the utility model. In addition, the terms "first", "second" are only for the description purpose, and cannot be understood as indicating or implying relative importance.

[0017] In the description of the utility model, it is necessary to explain that, unless there are explicit provisions and limitations, the terms "mounting", "setting", "sleeving / connecting", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0018] An efficient riveting device, comprising: tool main body, the tool main body includes riveting fixed ring seat 1 and riveting fixed ring seat backing plate 2;The upper portion of riveting fixed ring seat 1 and the lower portion of riveting fixed ring seat backing plate 2 are provided with mutually matched rotary inclined surface 3 and parallel surface 4;Riveting fixed ring seat backing plate 2 is provided with evenly distributed riveting rivet head 5, the top needle 6 of riveting rivet head 5 is higher than the upper portion of riveting fixed ring seat backing plate 2;The inner side of riveting fixed ring seat 1 is provided with gear ring positioning support 7.The gear ring positioning support 7 can play the role of facilitating gear ring positioning.

[0019] Further, the side of riveting fixed ring seat 1 is provided with riveting handle 8, and the riveting handle 8 is connected with the riveting fixed ring seat 1 by bolts.

[0020] Further, the lower portion of riveting fixed ring seat 1 is provided with evenly distributed bull's eye bearing 9.

[0021] Further, the riveting rivet head 5 has 12 groups, and each group has 3 roots.

[0022] Further, the number of bull's eye bearing 9 is 12. The bull's eye bearing 9 can facilitate the rotation of the riveting fixed ring seat 1.

[0023] When the rotary inclined surface 3 of the upper portion of riveting fixed ring seat 1 and the lower portion of riveting fixed ring seat backing plate 2 is contacted, the gear ring and the end cover are placed on the upper portion of riveting fixed ring seat backing plate 2, the gear ring is positioned by gear ring positioning support 7, the riveting fixed ring seat 1 is rotated, the riveting fixed ring seat backing plate 2 is lifted to the lower parallel surface 4 of riveting fixed ring seat backing plate 2 and the upper parallel surface 4 of riveting fixed ring seat 1 by rotary inclined surface 3, at this time, the top needle 6 of riveting rivet head 5 abuts against the end cover, the press is started to be pressed and assembled, under the action of riveting, the end cover is deformed to press the gear ring inward, so that the end cover and the gear ring are closely combined.

[0024] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative work according to the concept of the present application. Therefore, any technical solutions obtained by logical analysis, reasoning or limited experiments on the basis of the prior art according to the concept of the present application shall be within the protection scope defined by the claims.

Claims

1. A high-efficiency riveting device, characterized in that, include: The tooling body includes a riveting fixing ring seat (1) and a riveting fixing ring seat pad (2); the upper part of the riveting fixing ring seat (1) and the lower part of the riveting fixing ring seat pad (2) are provided with mutually cooperating rotating inclined surfaces (3) and parallel surfaces (4); the riveting fixing ring seat pad (2) is provided with evenly distributed riveting heads (5), and the pins (6) of the riveting heads (5) are higher than the upper part of the riveting fixing ring seat pad (2); the inner side of the riveting fixing ring seat (1) is provided with a toothed ring positioning support (7).

2. The high-efficiency riveting device according to claim 1, characterized in that, The riveting fixing ring seat (1) is provided with a riveting handle (8) on its side, and the riveting handle (8) is connected to the riveting fixing ring seat (1) by bolts.

3. The high-efficiency riveting device according to claim 1, characterized in that, The lower part of the riveted fixing ring seat (1) is provided with evenly distributed bullseye bearings (9).

4. The high-efficiency riveting device according to claim 1, characterized in that, The riveting heads (5) are in 8-12 groups, with 3 heads in each group.

5. The high-efficiency riveting device according to claim 3, characterized in that, The number of bullseye bearings (9) is 8-12.

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