CN221187593U - Air spring large-ring opening reverse-wrapping forming mechanism - Google Patents

Abstract

The utility model discloses an air spring large-ring opening reverse-wrapping forming mechanism in the technical field of air springs, which comprises a sliding cylinder, wherein the sliding cylinder is sleeved on a central shaft of a forming cylinder mechanism, a first driving plate is rotatably connected to the left side of the sliding cylinder, a fourth cylinder with a telescopic part fixedly connected with the first driving plate is arranged on a supporting table, a sliding ring is slidably connected to the outer part of the sliding cylinder, a second driving plate is rotatably connected to the sliding ring, a fifth cylinder with a telescopic part fixedly connected with the second driving plate is fixedly connected to the first driving plate, and a reverse-wrapping toothed ring is fixedly connected to the outer side wall of the right end of the sliding ring.

Description

Air spring large-ring opening reverse-wrapping forming mechanism

Technical Field

The utility model relates to the technical field of air springs, in particular to a large-ring opening reverse wrapping forming mechanism of an air spring.

Background

The air spring is filled with compressed air in a sealed container, and the air compressibility is utilized to realize the elastic function. The air spring has ideal nonlinear elastic characteristic, after the height adjusting device is additionally arranged, the height of the vehicle body does not change along with the increase and decrease of the load, the spring stiffness can be designed to be lower, and the riding comfort is good. But the air spring suspension has a complex structure and high manufacturing cost.

For example, chinese patent application number CN200820229147.8, the specific contents are: an air spring forming machine is provided with a radial shrinkage forming machine head air spring forming machine of a combined compression roller device. The forming machine comprises a forming machine main machine, a combined compression roller device, a rotary tailstock device and a machine base, wherein a sleeve shaft of the forming machine main machine is connected with a main shaft, a radial shrinkage forming machine head is connected to the main shaft, the forming machine head comprises a collapsible main shaft, a small tile sliding block and a large tile sliding block are sequentially arranged at intervals, the small tile sliding block and the large tile sliding block are respectively provided with a small tile and a large tile, a pair of driving seats and a guide sleeve are sleeved on the collapsible main shaft, a collapsible pull rod is arranged in the cylindrical collapsible main shaft, and the collapsible pull rod is connected with the driving seats through a connecting rod pin; the combined compression roller device comprises a triangular base, a rectangular sliding frame, a tread rolling assembly and a driving device, wherein a bearing is contacted with a longitudinal linear bearing rail on the rectangular sliding frame, a screw rod in the rectangular sliding frame is connected with a ball screw pair in a worm gear box in a matched manner, a polished rod is matched with a worm in the worm gear box, and the combined compression roller device can be separated, rotated and advanced and retreated.

The air spring forming machine can only realize the forming of the air spring rubber straight cylinder, and most of the existing air springs are provided with large and small ring openings and are formed through metal rings, so that the air spring forming machine cannot realize the forming of the large ring openings and has a narrow application range.

Based on the above, the utility model designs an air spring large-ring opening reverse wrapping forming mechanism to solve the above problems.

Disclosure of utility model

The utility model aims to provide an air spring large-ring opening reverse wrapping forming mechanism, which aims to solve the problems that the air spring forming machine provided in the background art can only realize the forming of an air spring rubber straight cylinder, and the existing air springs are mostly provided with large-and-small ring openings and are formed through metal rings, so that the air spring forming machine cannot realize the forming of the large-ring opening and has a narrow application range.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air spring large circle mouth anti-package forming mechanism, includes a section of thick bamboo that slides, a section of thick bamboo cup joints on the center pin of forming tube mechanism, the left side of a section of thick bamboo that slides rotates and is connected with first drive plate, install the fourth cylinder of telescopic part and first drive plate rigid coupling on the brace table, the outside sliding connection of a section of thick bamboo that slides has a slip ring, it is connected with the second drive plate to rotate on the slip ring, the rigid coupling has the fifth cylinder of telescopic part and second drive plate rigid coupling on the first drive plate, the rigid coupling has anti-package tooth ring on the outer lateral wall of slip ring right-hand member, the right-hand member rigid coupling of a section of thick bamboo that slides has the articulated seat, evenly articulated on the articulated seat have first vaulting pole, articulated between first vaulting pole and the forming tube mechanism have the second vaulting pole, be provided with between a section of thick bamboo and the forming tube mechanism that cup joints at epaxial spring of center

Preferably, the anti-packet toothed ring comprises a toothed ring body, wherein avoidance ports which are arranged in a circumferential array shape are uniformly formed in the toothed ring body, and the avoidance ports are used for avoiding the first support rod and the second support rod.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure and convenient operation, can realize the expansion of the ring opening of the rubber cylinder through the large ring opening reverse wrapping forming mechanism, and reversely wraps the edge of the ring opening with the metal ring, so that one end of the rubber cylinder is formed into a large ring opening, and the rubber cylinder is smooth in the forming process and is not easy to damage the rubber cylinder product.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the reverse packing toothed ring structure of the present utility model;

FIG. 3 is a schematic view of another form and structure of the large-opening turn-up forming mechanism of the present utility model.

In the drawings, the components represented by the respective reference numerals are as follows:

The device comprises a 2-forming cylinder mechanism, a 21-central shaft, a 22-forming cylinder, a 23-driving motor, a 31-sliding cylinder, a 32-first driving plate, a 33-fourth cylinder, a 34-sliding ring, a 35-second driving plate, a 36-fifth cylinder, a 37-reverse wrapping toothed ring, 371-toothed ring bodies, 372-avoidance ports, 38-hinging seats, 39-first supporting rods, 310-second supporting rods and 311-springs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a technical scheme of a large-coil opening reverse package forming mechanism of an air spring, which comprises the following steps: the utility model provides an air spring large circle mouth anti-package forming mechanism, including slipping barrel 31, slipping barrel 31 cup joints on the center pin of forming barrel mechanism, slipping barrel 31's left side rotates and is connected with first drive plate 32, install the fourth cylinder 33 of telescopic part and first drive plate 32 rigid coupling on the brace table 1, slipping barrel 31 outside sliding connection has slip ring 34, slipping ring 34 goes up to rotate and is connected with second drive plate 35, fixedly connected with telescopic part and the fifth cylinder 36 of second drive plate 35 rigid coupling on the first drive plate 32, fixedly connected with anti-package toothed ring 37 on the outer lateral wall of slip ring 34 right-hand member, slipping barrel 31's right-hand member has articulated seat 38, evenly articulated on articulated seat 38 have first vaulting pole 39, articulated between first vaulting pole 39 and the forming barrel mechanism have second vaulting pole 310, be provided with between slipping barrel 31 and the forming barrel mechanism cup joint at epaxial spring 311 of center

Further, the anti-wrapping gear ring 37 includes a gear ring body 371, and the gear ring body 371 is uniformly provided with avoiding openings 372 arranged in a circumferential array shape, wherein the avoiding openings 372 are used for avoiding the first stay bar 39 and the second stay bar 310.

One specific application of this embodiment is: when the air spring large-ring opening reverse packing forming mechanism is used, rubber sheets for air spring forming are coated with glue and then wrapped on a forming cylinder mechanism 2 layer by layer, two ends of the rubber sheets exceed the forming cylinder mechanism 2, a driving motor 23 can be controlled to drive a central shaft 21 to rotate in the wrapping process, rotation of a forming cylinder 22 is realized, the rubber sheets are used for assisting in wrapping rubber sheets to form rubber cylinders, and in the rubber sheet wrapping process, the air spring rubber sheets can be compressed by moving a compressing wheel;

After the rubber cylinder for forming the air spring is formed, the metal ring with the large ring opening is placed on the large ring fixing piece to be clamped, the metal ring is moved to the limiting position of the large ring opening, the telescopic end of the fourth air cylinder 33 is controlled to stretch, the first driving plate 32 can be driven to move, the sliding cylinder 31 is driven to move rightwards, the hinged positions of the first supporting rods 39 and the second supporting rods 310 of multiple groups are driven to be outwards spread, rubber wrapped on the outer sides of the first supporting rods 39 and the second supporting rods 310 is enabled to be spread until the rubber is attached to the inner side wall of the large ring, the fifth air cylinder 36 is controlled to drive the sliding ring 34 to drive the reverse wrapping toothed ring 37 to move rightwards, the rubber exceeding the large ring opening can be reversely wrapped on the outer surface of the large ring, and the rubber is matched with the rotation of the pressing wheel and the forming cylinder mechanism, and the large ring opening can be formed.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (2)

1. The utility model provides a big round mouth of air spring is turned over and is wrapped forming mechanism which characterized in that: including brace table (1) and a section of thick bamboo (31) slide, a section of thick bamboo (31) cup joints on the center pin of shaping section of thick bamboo mechanism, the left side rotation of a section of thick bamboo (31) is connected with first drive plate (32), install fourth cylinder (33) of telescopic section and first drive plate (32) rigid coupling on brace table (1), the outside sliding connection of a section of thick bamboo (31) has a slip ring (34), it is connected with second drive plate (35) to rotate on slip ring (34), the rigid coupling has fifth cylinder (36) of telescopic section and second drive plate (35) rigid coupling on first drive plate (32), the rigid coupling has anti-packet tooth ring (37) on the lateral wall of slip ring (34) right-hand member, the right-hand member rigid coupling of a section of thick bamboo (31) has articulated seat (38), evenly articulate first vaulting pole (39) on articulated between first vaulting pole (39) and the shaping section of thick bamboo mechanism, it cup joints spring (311) on the center pin shaft to be provided with.

2. The air spring large coil opening reverse package forming mechanism according to claim 1, wherein: the anti-packet toothed ring (37) comprises a toothed ring body (371), wherein avoidance ports (372) which are arranged in a circumferential array shape are uniformly formed in the toothed ring body (371), and the avoidance ports (372) are used for avoiding the first stay bar (39) and the second stay bar (310).