CN212371576U

CN212371576U - Riveting assembly jig for damping system

Info

Publication number: CN212371576U
Application number: CN202021949295.4U
Authority: CN
Inventors: 辛磊
Original assignee: Beijing Liyuan Xingda Technology Co ltd
Current assignee: Beijing Liyuan Xingda Technology Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-01-19
Anticipated expiration: 2030-09-08

Abstract

The application relates to a riveting assembly jig of a damping system, which comprises a compression screw, a riveting assembly and a compression piece; the compression screw is suitable for being inserted into a cavity of a guide post in a damping system of a vehicle-mounted power supply, and one end of the compression screw is provided with a fence guide post for supporting; the riveting component is sleeved on the compression screw rod along the axial direction of the compression screw rod; the pressing piece is arranged on one side, away from the surrounding blocking piece, of the riveting component, and the pressing piece is screwed with the pressing screw rod, so that the riveting component rivets the shock absorption pad sleeved on the guide column onto the guide column under the extrusion of the pressing piece. The operability of system assembly in the vehicle-mounted high-power supply glue is improved, the mounting efficiency of riveting assembly of the damping system is effectively improved, the assembly difficulty is reduced, and the assembly precision is improved.

Description

Riveting assembly jig for damping system

Technical Field

The utility model relates to a high-power damping system's riveting assembly field especially relates to a damping system riveting assembly tool.

Background

At present, to vehicle hydraulic drive change electric drive's trend, on-vehicle high-power supply is bigger and bigger, and the damping system of power and body coupling also should be born simultaneously, and current damping system's subassembly mainly uses steel guide collocation rubber shock pad riveting combination together, forms one set of set rapid Assembly and integrative damping system of shock attenuation, but in industry still stops in the stage that the hammer strikeed to its frock tool that assembles, and its installation degree of difficulty is big, very easily damages equipment itself in the installation.

Disclosure of Invention

In view of this, the present disclosure provides a shock attenuation system riveting assembly jig, which improves the operability of system assembly in the vehicle-mounted high-power glue, effectively improves the installation efficiency of shock attenuation system riveting assembly, reduces the assembly difficulty, and improves the assembly precision.

According to one aspect of the disclosure, a riveting assembly jig of a damping system is provided, which comprises a pressing screw, a riveting assembly and a pressing piece;

the compression screw is suitable for being inserted into a cavity of a guide post in a damping system of a vehicle-mounted power supply, and one end of the compression screw is provided with a fence guide post for supporting;

the riveting component is sleeved on the compression screw rod along the axial direction of the compression screw rod;

the pressing piece is arranged on one side, away from the surrounding blocking piece, of the riveting component, and the pressing piece is screwed with the pressing screw rod, so that the riveting component rivets the shock absorption pad sleeved on the guide column onto the guide column under the extrusion of the pressing piece.

In one possible implementation, the riveting assembly includes a tapered riveting cylinder and a compression sleeve;

the conical riveting column is provided with a through hole along the axis direction, and a conical inclined plane is arranged at one end of the conical riveting column;

the conical riveting column is sleeved on the compression screw rod through the through hole, and one side surface of the conical riveting column, which is provided with a conical slope, is arranged towards the enclosing stopper and is used for carrying out flanging riveting on the opening position of the guide column;

the compression sleeve is sleeved on the outer wall of the conical riveting column and used for compressing the shock pad.

In one possible implementation, the height of the compression sleeve is greater than or equal to the height of the tapered riveting column.

In one possible implementation, the height of the compression sleeve is equal to the height of the conical riveting column.

In a possible implementation manner, the compression sleeve further comprises a first gasket, and the first gasket is arranged between the compression sleeve and the compression piece; and is

The first gasket is sleeved on the compression screw rod, and the area of the first gasket is larger than that of the conical riveting column facing to the first gasket.

In a possible implementation, the shock absorbing device further comprises a second gasket, wherein the second gasket is arranged adjacent to the enclosing stopper, and the second gasket is suitable for supporting the shock absorbing pad.

In a possible implementation manner, the enclosing and blocking piece is in a plate shape, and the pressing screw rod is arranged in the center of the enclosing and blocking piece.

In a possible implementation manner, the enclosing and blocking piece and the pressing screw rod are integrally formed.

In one possible implementation, the compression member is a nut.

In a possible implementation manner, the compression screw is a half-tooth screw, and one side of a polished rod of the compression screw is connected with the enclosure piece.

The effect that compression screw can play direction and location in the shock mitigation system riveting assembly tool, establish the guide post cover among the shock mitigation system on compression screw, wherein, because the both ends of guide post all overlap and are equipped with the rubber shock pad that the position emboliaed the guide post completely, the neighbouring rubber shock pad that encloses fender piece one side with enclose fender piece butt, prevent to fall at the riveting in-process guide post. The riveting component is arranged at one end of the guide column far away from the enclosing and blocking part, and the pressing part and the pressing screw rod are screwed to complete installation. When riveting, the riveting component is pushed by the tightening force formed by the compression screw and the compression piece during screwing, the rubber shock pad is pressed on the guide column by the riveting component, and at the moment, the enclosure piece can also extrude the rubber shock pad adjacent to the enclosure piece, and the rubber shock pad at the position is completely sleeved on the guide column. This application embodiment shock mitigation system riveting assembly tool easy operation, installation time is few, has avoided knocking the mode that rubber shock pad pressed rubber shock pad on the guide post with the hammer, has reduced in the installation owing to the transition strikes the damage to shock mitigation system equipment. Simultaneously, because compress tightly the piece and be for closing soon (promptly, threaded connection) with the compression screw, from this, prevented the transitional fitting between rubber shock pad and the guide post, improved the accuracy of assembly. To sum up, this application embodiment shock mitigation system riveting assembly tool has improved the maneuverability of system assembling in the gluey of on-vehicle high-power, has effectually promoted the installation effectiveness of shock mitigation system riveting assembly, has reduced the assembly degree of difficulty, has improved the assembly precision.

Other features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the disclosure and, together with the description, serve to explain the principles of the disclosure.

Fig. 1 shows a main body structure diagram of a riveting assembly jig of a damping system according to an embodiment of the disclosure;

fig. 2 shows a structure diagram of a pressing screw and a surrounding stopper of the riveting assembly jig of the damping system according to the embodiment of the disclosure;

fig. 3 shows a structural diagram of a compression sleeve of the riveting assembly jig of the damping system according to the embodiment of the disclosure;

fig. 4 shows a structural diagram of a conical riveting column of the riveting assembly jig of the damping system according to the embodiment of the disclosure;

fig. 5 shows a structural diagram of a pressing member of the riveting assembly jig of the damping system according to the embodiment of the disclosure;

fig. 6 shows a connection diagram of a first gasket of the riveting assembly jig of the damping system according to the embodiment of the disclosure.

Detailed Description

Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention or for simplicity in description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.

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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present disclosure.

Fig. 1 shows a main body structure diagram of a riveting assembly jig of a damping system according to an embodiment of the present disclosure. Fig. 2 shows a structure diagram of a pressing screw 100 and a surrounding stopper 200 of a riveting assembly jig of a damping system according to an embodiment of the disclosure. As shown in fig. 1 or fig. 2, the riveting assembly jig for the damping system comprises: compress tightly screw 100, riveting subassembly 300 and compressing tightly 400, wherein, guide post compresses tightly in screw 100 is arranged in inserting the cavity of the guide post among vehicle power's the shock mitigation system, and the rubber shock pad among the shock mitigation system overlaps earlier and establishes on the guide post, nevertheless because the aperture of rubber shock pad is to being less than the diameter of guide post (namely, rubber shock pad is interference fit with the guide post), so the rubber shock pad is not complete to overlap on the guide post, and the both ends of guide post all should be equipped with the rubber shock pad. One end of the above-mentioned pressing screw 100 is provided with a surrounding block 200 for supporting. The riveting component 300 is sleeved on the compression screw 100 along the axial direction of the compression screw 100, and the riveting component 300 is used for riveting and combining the guide column and the rubber shock pad together. The pressing piece 400 is arranged on one side of the riveting component 300 departing from the surrounding and blocking component, and the pressing piece 400 is screwed with the pressing screw rod 100, so that the riveting component 300 is sleeved on the guide column under the extrusion of the pressing piece 400.

The effect of direction and location can be played to compression screw 100 in the shock mitigation system riveting assembly tool of this application embodiment, overlaps the guide post cover among the shock mitigation system on compression screw 100, wherein, because the both ends of guide post all overlap and are equipped with the rubber shock pad that the position emboliaed the guide post completely, and the neighbouring rubber shock pad that encloses fender piece 200 one side keeps off piece 200 butt with enclosing fender piece 200, prevents to fall at the riveting in-process guide post. The riveting component 300 is arranged at one end of the guide column far away from the surrounding stop piece 200, and the pressing piece 400 and the pressing screw rod 100 are screwed together to complete the installation. When riveting, the riveting component 300 is pushed by the tightening force generated when the pressing screw 100 and the pressing piece 400 are screwed, the rubber shock pad is pressed on the guide column by the riveting component 300, and at this time, the enclosure piece 200 can also extrude the rubber shock pad adjacent to the enclosure piece, so that the rubber shock pad is completely sleeved on the guide column. This application embodiment shock mitigation system riveting assembly tool easy operation, installation time is few, has avoided knocking the mode that rubber shock pad pressed rubber shock pad on the guide post with the hammer, has reduced in the installation owing to the transition strikes the damage to shock mitigation system equipment. Meanwhile, since the compression member 400 is screwed (i.e., threadedly coupled) with the compression screw 100, transition assembly between the rubber cushion and the guide post is prevented, and assembly accuracy is improved. To sum up, this application embodiment shock mitigation system riveting assembly tool has improved the maneuverability of system assembling in the gluey of on-vehicle high-power, has effectually promoted the installation effectiveness of shock mitigation system riveting assembly, has reduced the assembly degree of difficulty, has improved the assembly precision.

As shown in fig. 1, 2, 3 or 4, in one possible implementation, the riveting assembly 300 includes a tapered riveting column 310 and a compression sleeve 320, the tapered riveting column 310 is provided with a through hole along an axial direction, and one end of the tapered riveting column 310 is provided with a tapered inclined surface. The conical riveting column 310 is sleeved on the compression screw 100 through the through hole, and at the moment, one side of the conical inclined plane of the conical riveting column 310 is arranged towards the surrounding stopper 200, so that flanging and riveting can be conveniently carried out on the opening position of the guide column. The compression sleeve 320 is sleeved on the outer wall of the conical riveting column 310 and used for compressing the rubber shock pad. The opening of the guide post is flanged, so that the rubber shock absorption pad can be prevented from falling from the guide post.

In one possible implementation, the height of the compression sleeve 320 is greater than or equal to the height of the tapered staking post 310.

Further, in one possible implementation, the height of the compression sleeve 320 is equal to the height of the tapered staking post 310.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, or fig. 6, in a possible implementation manner, a first gasket 500 is further included, the first gasket 500 is disposed between the compression sleeve 320 and the pressing member 400, the first gasket 500 is sleeved on the pressing screw 100 along an axial direction of the pressing screw 100, and an area of the first gasket 500 is larger than an area of the tapered riveting column 310 facing the first gasket 500.

Further, in one possible implementation, the side walls of the first gasket 500 are disposed flush with the side walls of the compression sleeve 320.

In a possible implementation, a second spacer 600 is further included, the second spacer 600 being disposed adjacent to the fence 200, the second spacer 600 being used to support the guide posts and the rubber shock pad facing the side of the fence 200.

Here, it should be noted that the first gasket 500 and the second gasket 600 have the same structure, that is, the first gasket 500 may be a gasket of the same size and the same specification.

In one possible implementation, the fence 200 has a plate shape, and the pressing screw 100 is disposed at a central position of the fence 200. Here, it should be noted that the fence 200 may also be provided in a spherical, hemispherical, columnar, or the like shape.

In one possible implementation, the enclosure member 200 and the compression screw 100 are integrally formed. Here, it should be noted that, when the fence 200 and the compression screw 100 are integrally formed, the fence 200 and the compression screw 100 may form one bolt.

In one possible implementation, the compression member 400 may be provided as a nut.

In one possible implementation, the compression screw 100 may be provided as a half-tooth screw, and the polished rod side of the compression screw 100 is connected to the surrounding stopper 200.

In a possible implementation manner, the second gasket 600 and the enclosure assembly can be welded together, so that the installation of the riveting assembly jig of the damping system in the embodiment of the application is facilitated.

In a possible implementation manner, a convex strip is arranged on the outer wall of the conical riveting column 310, which is not provided with the inclined surface, and the convex strip is arranged along the axial direction of the conical riveting column 310 from the side adjacent to the conical riveting column 310, which is provided with the inclined surface. The inner wall of the through hole of the compression sleeve 320 is provided with a guide groove matched with the convex strip, the guide groove is formed from the end face of one side of the compression sleeve 320 along the axial direction of the compression sleeve 320, and the length of the guide groove is the same as that of the convex strip. So that when the guide groove and the protruding strip are completely overlapped, the end surfaces of the two sides of the conical riveting column 310 are flush with the end surfaces of the two sides of the compression sleeve 320. Therefore, the compression sleeve 320 and the conical riveting column 310 can be further ensured to move synchronously, and transitional riveting during flanging the opening of the guide column can be prevented by arranging the convex strips.

Further, in a possible implementation manner, the protruding strips may be provided with more than two protruding strips, the more than two protruding strips may be distributed along the circumference of the outer wall of the conical riveting column 310, the number of the guide grooves matches with the number of the protruding strips, and the opening positions of the guide grooves match with the positions of the protruding strips. Here, it should be noted that the ribs may be distributed in an array along the circumference of the outer wall of the tapered staking post 310.

In one possible implementation, the protruding strip is integrally formed with the tapered riveting column 310.

In one possible implementation, an auxiliary tightening member is disposed on an outer wall of the pressing member 400, and the pressing member 400 can be rotated by rotating the auxiliary tightening member to press the compression sleeve 320 and the tapered rivet pressing post 310.

Furthermore, in a possible implementation manner, a threaded hole may be formed in the outer wall of the pressing member 400, the threaded hole is an inclined hole, and the auxiliary tightening member has one end provided with an external thread matching with the threaded hole, so that the conical riveting column 310 is screwed with the pressing member.

Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A riveting assembly jig for a damping system is characterized by comprising a pressing screw, a riveting assembly and a pressing piece;

2. The riveting assembly jig of claim 1, wherein the riveting assembly comprises a tapered riveting column and a compression sleeve;

3. The riveting assembly jig of claim 2, wherein the height of the compression sleeve is greater than or equal to the height of the conical riveting column.

4. The riveting assembly jig of claim 3, wherein the compression sleeve has a height equal to the height of the tapered riveting post.

5. The riveting and assembling jig for the damping system according to claim 2, further comprising a first gasket, wherein the first gasket is arranged between the compression sleeve and the pressing member; and is

6. The riveting and assembling jig for the damping system according to claim 1, further comprising a second gasket, wherein the second gasket is disposed adjacent to the enclosing and blocking member, and the second gasket is adapted to support the damping pad.

7. The riveting and assembling jig for the damping system according to claim 1, wherein the enclosing and blocking member is plate-shaped, and the pressing screw is disposed at a center position of the enclosing and blocking member.

8. The riveting and assembling jig for the shock absorbing system according to claim 1, wherein the surrounding stopper and the pressing screw are integrally formed.

9. The riveting and assembling jig for the damping system according to claim 1, wherein the pressing member is a nut.

10. The riveting assembly jig of claim 1, wherein the compression screw is a half-tooth screw, and one side of a polished rod of the compression screw is connected with the enclosure member.