CN218801875U - Axle wheel limit pressing tongs frock - Google Patents

Abstract

The utility model relates to an axle wheel limit pincers frock, this axle wheel limit pincers frock, including the suppression frame, the suppression frame drives its lift through a actuating mechanism, the bottom of suppression frame forms an inverted U type workspace, the bilateral symmetry rigid coupling of suppression frame has two outputs towards the first telescoping cylinder in the inverted U type workspace, and the output rigid coupling of every first telescoping cylinder has a pressure disk, and the suppression rest base portion between two pressure disks still is equipped with the locating rack. Above-mentioned axle wheel limit pressure pincers frock can install the wheel limit on the axle in automatic accurate target in place.

Description

Axle wheel limit clamping tool

Technical Field

The utility model relates to an axle wheel limit installation field especially relates to an axle wheel limit pincers frock.

Background

In the processing of the axle, a plurality of parts need to be installed, wherein one process is to additionally install wheel rims on the axle, the wheel rims are sleeved into two ends of the axle manually during installation, and because the O-shaped sealing rings are installed on the wheel hubs and are tightly matched with the wheel rims, the wheel rims are pushed to be installed in place by manpower very difficultly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a remedy prior art's is not enough, provides an axle wheel limit and presses pincers frock, can target in place the wheel limit fast and install on the axle.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

the utility model provides an axle wheel limit clamping tool, includes the suppression frame, the suppression frame drives its lift through a actuating mechanism, the bottom of suppression frame forms an inverted U type workspace, the bilateral symmetry rigid coupling of suppression frame has two output towards the first telescoping cylinder of the inverted U type workspace, and the output rigid coupling of every first telescoping cylinder has a pressure disk, and the suppression between two pressure disks puts up the bottom and still is equipped with the locating rack.

Furthermore, the locating rack is provided with one corresponding to each pressure plate.

Furthermore, the positioning frame is a human-shaped frame fixed at the bottom of the pressing frame.

Furthermore, a protective cover is arranged outside the inverted U-shaped working area corresponding to the position of the pressing plate, and the protective cover is connected to the pressing frame.

Further, the protection casing is the screen panel.

Furthermore, the device also comprises a fixed frame, and the driving mechanism is a second telescopic cylinder arranged between the fixed frame and the pressing frame.

Furthermore, the fixing frame is arranged above the pressing frame.

Further, a balancer is arranged between the fixing frame and the pressing frame, and two sides of the second telescopic cylinder are respectively provided with a balancer.

Furthermore, a distance sensor is arranged at the bottom of the pressing frame.

The utility model adopts the above technical scheme, the advantage that has is:

1. this application axle wheel limit clamping frock through suppression frame, actuating mechanism, first telescoping cylinder isotructure cooperation, can be to the wheel limit suppression installation of preliminary installation on the axle to make the wheel limit target in place install on the axle, thereby do benefit to the accurate processing of axle next process.

2. Through the setting of protection casing, can form peripheral protection in the pressure disk pressing process to avoid personnel's accidental injury.

3. Through the cooperation of the fixing frame, the second telescopic cylinder and the balancer, the pressing frame is hung, on one hand, the pressing frame can not be connected with the ground, on the other hand, the retraction burden of the second telescopic cylinder can be reduced, and the service life of the second telescopic cylinder is prolonged.

4. Through the setting of distance sensor, do benefit to and realize axle and round limit automatic assembly process, reduce manual operation.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 with the addition of a protective cover;

FIG. 3 is a schematic view of the structure of FIG. 2 engaged with an axle;

fig. 4 is a schematic structural diagram of fig. 3 with a balancer added.

In the figure, the device comprises a pressing frame 1, a driving mechanism 2, an inverted U-shaped working area 3, a first telescopic cylinder 4, a first telescopic cylinder 5, a pressure plate 6, a positioning frame 7, an axle 8, a protective cover 9, a fixed frame 10, a balancer 11 and a guide rod.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be taken 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 one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

As shown in fig. 1 to 4, in this embodiment, the axle wheel-side pressing caliper tool includes a pressing frame 1, the pressing frame 1 is driven to lift by a driving mechanism 2, an inverted U-shaped working area 3 is formed at the bottom of the pressing frame 1, two first telescopic cylinders 4 having output ends facing the inverted U-shaped working area 3 are symmetrically and fixedly connected to two sides of the pressing frame 1, a pressure plate 5 is fixedly connected to an output end of each first telescopic cylinder 4, and a positioning frame 6 is further disposed at the bottom of the pressing frame 1 between the two pressure plates 5.

During operation, the axle with the wheel edge installed preliminarily is moved to the position below the pressing frame 1, then the driving mechanism 2 drives the pressing frame 1 to descend to the position above the axle 7, at the moment, the two pressing plates 5 are correspondingly located on the outer sides of the two wheel edges of the axle 7, then the two first telescopic cylinders 4 work to drive the pressing plates 5 to move relatively until the two wheel edges are accurately pressed on the axle 7, then the two first telescopic cylinders 7 retract to enable the pressing plates 5 to leave the wheel edges, finally the driving mechanism 2 drives the pressing frame 4 to ascend to be far away from the axle 7, the pressed axle 7 is moved away, the next axle to be pressed is moved to a station, and pressing is carried out according to the above steps. Wherein, the locating rack 6 is used for clamping on the axle 7 so as to be convenient for accurate press fitting after locating.

In the pressing process, the lifting of the pressing frame 1 can be controlled through the manual button, the first telescopic cylinder 4 acts, the manual button can be arranged on one side of the pressing frame, the pressing frame comprises a pressing frame lifting button and a pressing frame descending button, the first telescopic cylinder presses the button and the return button, and an emergency stop button can be arranged for standby. The pressing process can also be set to automatic control, for example, a distance sensor can be arranged at the bottom of the pressing frame 1, whether the assembly is controlled through the distance with the axle 7 or not is controlled, a controller is specifically arranged, the driving mechanism 2 is connected with the output end of the controller, the distance sensor is connected with the input end of the controller, and the controller can be realized by adopting the existing PLC. The automatic control tool can be applied to the automatic assembly process of the axle, for example, when an axle assembly line moves to an assembly station, the sensor senses that the axle is in place and then the assembly line stops, then the tool works for press fitting, after the press fitting is completed, the assembly line automatically moves to the next station, the automatic control is favorable for realizing the automation of the axle assembly, and the manual operation is reduced.

Furthermore, the positioning frame 6 is arranged corresponding to each pressure plate 5, and can be positioned close to two sides of the axle, so that the two points are positioned more accurately.

Furthermore, the positioning frame 6 is a human-shaped frame fixed at the bottom of the pressing frame 1, the human-shaped frame just falls on the axle 7 after the pressing frame 1 descends to a working position, and if the pressing process is controlled manually, the structure can be convenient for an operator to observe whether the pressing frame descends in place.

Further, as shown in fig. 2, a protective cover 8 is arranged outside the inverted U-shaped working area 3 corresponding to the position of the pressure plate 5, the protective cover 8 is connected to the pressing frame 1, and the protective cover 8 can form protection near the working range of the pressure plate 5 to avoid accidental injury.

Further, the protective cover 8 is a mesh cover, so that the pressing process is convenient to observe.

Further, axle wheel limit clamp frock still includes mount 9, mount 9 is located the top of suppression frame 1, specific mount 9 can link to each other with the roof, and actuating mechanism 2 then adopts the second telescoping cylinder of locating between mount 9 and the suppression frame 1, realizes the suppression frame through the second telescoping cylinder is flexible and goes up and down. In the structure, the driving mechanism 2 is arranged above the pressing frame 1 through the fixing frame 9, so that the pressing clamp tool is not connected with the ground, and other structures in the axle machining are not affected. If a second telescopic cylinder is provided, guide rods 11 may be provided on both sides of the second telescopic cylinder for accurate telescopic movement of the telescopic cylinder.

In addition to the above structure, the driving mechanism 2 may be disposed on the ground at a position that does not affect the movement of the axle, for example, two lifters may be disposed on each side to lift the pressing frame.

Further, as shown in fig. 4, when the driving mechanism 2 is disposed above the pressing frame 1 through the fixing frame 9, a balancer 10 is disposed between the fixing frame 9 and the pressing frame 1, two sides of the second telescopic cylinder are respectively provided with a balancer 10, and the balancer 10 is disposed, so that the retraction load of the second telescopic cylinder can be reduced, and the service life of the second telescopic cylinder can be prolonged.

For first telescoping cylinder and second telescoping cylinder, it can adopt telescopic cylinder, flexible electric cylinder, flexible pneumatic cylinder isotructure, selects the different grade type according to specific setting, and telescopic cylinder can be selected to the both sides of pressing frame for example, has the advantage of matter light, and is little to pressing frame lift burden.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims (9)

1. The utility model provides an axle wheel limit clamping tool, its characterized in that, includes the suppression frame, its lift is driven through a actuating mechanism to the suppression frame, the bottom of suppression frame forms an inverted U type workspace, the bilateral symmetry rigid coupling of suppression frame has two outputs towards the first telescoping cylinder in the inverted U type workspace, and the output rigid coupling of every first telescoping cylinder has a pressure disk, and the suppression frame bottom between two pressure disks still is equipped with the locating rack.

2. The axle wheel-rim clamp tool according to claim 1, wherein one locating bracket is provided for each pressure plate.

3. The axle wheel side clamp tool of claim 2, wherein the locating rack is a man-shaped rack fixed to the bottom of the pressing rack.

4. The axle wheel rim clamp tool of claim 1, wherein a protective cover is disposed outside the inverted U-shaped working area corresponding to the position of the pressure plate, and the protective cover is connected to the pressing frame.

5. The axle wheel side clamp tool of claim 4, wherein the shield is a mesh enclosure.

6. The axle wheel rim clamp tool according to claim 1, further comprising a fixing frame, wherein the driving mechanism is a second telescopic cylinder arranged between the fixing frame and the pressing frame.

7. The axle wheel side clamp tool of claim 6, wherein the fixing frame is arranged above the pressing frame.

8. The axle wheel side press plier tool according to claim 7, wherein a balancer is arranged between the fixing frame and the pressing frame, and two sides of the second telescopic cylinder are respectively provided with a balancer.

9. The axle wheel-rim press-tong tool according to claim 1, characterized in that a distance sensor is arranged at the bottom of the press frame.

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