CN216398758U - Inner shaft base of lifting shaft of filling machine - Google Patents

Abstract

The utility model discloses a pedestal of an inner shaft of a lifting shaft of a filling machine, which comprises a pedestal and a connecting seat, wherein the pedestal is of a cylindrical structure; the connecting seat is arranged at one end of the base and is provided with an installation end surface, and the installation end surface is parallel to the central axis of the base; the mounting end surface is provided with a positioning groove which is adapted to the outer contour of a workpiece to be processed; the positioning groove is internally provided with a yielding hole which is used for providing a yielding space for a workpiece to be processed; the mounting end face is provided with a positioning mechanism; the application aims at providing a shaft base in liquid filling machine lift axle makes things convenient for the centre gripping and the fixing of three-jaw arm, realizes good location and fixed work, can protect simultaneously and treat the processing work piece.

Description

Inner shaft base of lifting shaft of filling machine

Technical Field

The utility model relates to the field of filling machine workpiece processing, in particular to a base of an inner shaft of a lifting shaft of a filling machine.

Background

The inner shaft of the lifting shaft of the filling machine needs to be machined, the inner shaft is generally clamped on the periphery of a workpiece to be machined through a three-jaw mechanical arm, the periphery of the workpiece to be machined is not of a circular structure, clamping jaws cannot uniformly act on the workpiece to be machined when the three-jaw mechanical arm clamps the workpiece, and the workpiece is easy to deviate when drilling or other precision machining is carried out, so that the machining precision is affected. Meanwhile, the three-jaw mechanical arm directly acts on the workpiece, so that the workpiece is easily damaged, and certain economic loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inner shaft base of a lifting shaft of a filling machine, which is convenient for clamping and fixing a three-jaw mechanical arm, realizes good positioning and fixing work and can protect a workpiece to be processed.

In order to achieve the purpose, the utility model adopts the following technical scheme: a pedestal of an inner shaft of a lifting shaft of a filling machine comprises a pedestal and a connecting seat, wherein the pedestal is of a cylindrical structure; the connecting seat is arranged at one end of the base and is provided with an installation end surface, and the installation end surface is parallel to the central axis of the base; the mounting end surface is provided with a positioning groove which is adapted to the outer contour of a workpiece to be processed; the positioning groove is internally provided with a yielding hole which is used for providing a yielding space for a workpiece to be processed; the mounting end face is provided with a positioning mechanism.

Preferably, the connecting seat and the base are of an integral structure formed integrally; the diameter of the outer wall of the connecting seat is the same as that of the outer wall of the base.

Preferably, the maximum distance between the mounting end face and the outer wall of the connecting seat does not exceed the radius of the base.

Preferably, the mounting end face is provided with a limiting edge, and the limiting edge is arranged at the connecting part of the mounting end face and the base.

Preferably, the positioning mechanism comprises a plurality of positioning screw holes and positioning bolts, the positioning screw holes are distributed on the periphery of the positioning groove, and the positioning bolts are in threaded connection with the positioning screw holes and are used for fixing the workpiece to be processed.

Preferably, the number of the positioning screw holes is four, and the four positioning screw holes are uniformly distributed on the periphery of the positioning groove.

Preferably, the ratio of the diameter of the positioning groove to the length of the mounting end surface is 7: 9-11.

The technical scheme of the utility model has the beneficial effects that: the base adopts the cylinder structure, and outside processingequipment's three-jaw arm snatchs in the cylinder periphery, and each contact point can evenly atress, makes things convenient for the centre gripping of three-jaw arm and fixes. Through the central point of location base to confirm the constant head tank and the position of hole of stepping down, guarantee to add man-hour each time, wait to process the work piece and all be located same station, reduce the adjustment operation and the adjustment time of processing equipment, improve work efficiency. The three-jaw mechanical arm is clamped on the periphery of the base, so that the three-jaw mechanical arm is prevented from directly contacting with a workpiece to be machined, and the workpiece is prevented from being abraded by the three-jaw mechanical arm in the machining process.

This application forms the fixed frock of treating the processing work piece through base and connecting seat cooperation, realizes good location and fixed work, can protect simultaneously and treat the processing work piece.

Drawings

FIG. 1 is a schematic perspective view of one embodiment of the present invention;

FIG. 2 is a schematic top view of one embodiment of the present invention;

fig. 3 is a schematic sectional view at a-a in fig. 2.

Wherein: base 1, connecting seat 2, installation terminal surface 21, constant head tank 22, hole of stepping down 23, spacing limit 24, positioning mechanism 3.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the pedestal for the inner shaft of the lifting shaft of the filling machine comprises a pedestal 1 and a connecting seat 2, wherein the pedestal 1 is of a cylindrical structure; the connecting seat 2 is arranged at one end of the base 1, the connecting seat 2 is provided with an installation end surface 21, and the installation end surface 21 is parallel to the central axis of the base 1; the mounting end surface 21 is provided with a positioning groove 22, and the positioning groove 22 is adapted to the outer contour of the workpiece to be processed; a yielding hole 23 is formed in the positioning groove 22, and the yielding hole 23 is used for providing a yielding space for a workpiece to be processed; the mounting end face 21 is provided with a positioning mechanism 3.

By adopting the structure, the base 1 adopts a cylindrical structure, the three-jaw mechanical arm of the external processing device is grabbed at the periphery of the cylinder, and each contact point can be uniformly stressed, so that the three-jaw mechanical arm is convenient to clamp and fix. Meanwhile, the central point of the base 1 can be accurately positioned, namely the central point of the base 1 is the clamping central point of the three-jaw mechanical arm. Through the central point of location base 1 to confirm the position of constant head tank 22 and hole of stepping down 23, guarantee to add man-hour each time, wait to process the work piece and all be located same station, reduce the adjustment operation and the adjustment time of processing equipment, improve work efficiency. The three-jaw mechanical arm is clamped on the periphery of the base 1, so that the three-jaw mechanical arm is prevented from directly contacting with a workpiece to be machined, and the workpiece is prevented from being abraded by the three-jaw mechanical arm in the machining process.

This application forms the fixed frock of treating the processing work piece through base 1 and the cooperation of connecting seat 2, realizes good location and fixed work, can protect simultaneously and treat the processing work piece.

Specifically, the connecting seat 2 and the base 1 are of an integrally formed integral structure; the diameter of the outer wall of the connecting seat 2 is the same as that of the outer wall of the base 1.

By adopting the structure, the connecting seat 2 and the base 1 are arranged into an integral structure which is integrally formed, the processing is convenient, only a cylinder with proper size needs to be selected, and the punching and milling can be carried out twice along the axial direction and the radial direction of the cylinder.

In the application, the maximum distance between the mounting end surface 21 and the outer wall of the connecting seat 2 is not more than the radius of the base 1.

By adopting the structure, the height of the mounting end surface 21 is set to be lower than the radius of the base 1, so that the workpiece to be processed can be conveniently mounted, meanwhile, after the workpiece to be processed is mounted in the positioning groove 22, the workpiece to be processed is positioned in the extension direction of the central axis of the base 1, and under the clamping state of the three-jaw mechanical arm, the structure can ensure that the workpiece has better stability.

Preferably, the mounting end surface 21 is provided with a limiting edge 24, and the limiting edge 24 is arranged at a connecting portion of the mounting end surface 21 and the base 1.

By adopting the structure, the limiting edge 24 and the positioning groove 22 are matched and fixed with the workpiece to be processed, and when the workpiece to be processed is arranged in the positioning groove 22, the edge of the workpiece to be processed is contacted with the limiting edge 24 but is not blocked.

Meanwhile, the positioning mechanism 3 comprises a plurality of positioning screw holes and positioning bolts, the positioning screw holes are distributed on the periphery of the positioning groove 22, and the positioning bolts are in threaded connection with the positioning screw holes and used for fixing the workpiece to be processed.

Specifically, the number of the positioning screw holes is four, and the four positioning screw holes are uniformly distributed on the periphery of the positioning groove 22.

By adopting the structure, the positioning screw holes are matched with the positioning bolts and lock the workpiece to be processed at the positioning grooves 22 in a threaded connection mode, the uniformly distributed positioning screw holes can disperse stress, and the fixing effect of the workpiece to be processed is improved.

Preferably, the ratio of the diameter of the positioning groove 22 to the length of the mounting end surface 21 is 7: 9-11.

In the description herein, references to the description of the terms "embodiment," "example," etc., 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 utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims (7)

1. A pedestal for an inner shaft of a lifting shaft of a filling machine is characterized by comprising a pedestal and a connecting seat, wherein the pedestal is of a cylindrical structure; the connecting seat is arranged at one end of the base and is provided with an installation end surface, and the installation end surface is parallel to the central axis of the base; the mounting end surface is provided with a positioning groove which is adapted to the outer contour of a workpiece to be processed; the positioning groove is internally provided with a yielding hole which is used for providing a yielding space for a workpiece to be processed; the mounting end face is provided with a positioning mechanism.

2. The machine for filling inner shaft of lifting shaft of claim 1 wherein said connecting base and said base are of an integral structure; the diameter of the outer wall of the connecting seat is the same as that of the outer wall of the base.

3. The machine lifting shaft inner shaft base of claim 1, wherein the maximum distance between the mounting end surface and the outer wall of the connecting seat does not exceed the radius of the base.

4. The base for the inner shaft of the lifting shaft of the filling machine as claimed in claim 1, wherein the mounting end surface is provided with a limiting edge, and the limiting edge is arranged at the connecting part of the mounting end surface and the base.

5. The base for the inner shaft of the lifting shaft of the filling machine as claimed in claim 1, wherein the positioning mechanism comprises a plurality of positioning screw holes and positioning bolts, the positioning screw holes are distributed on the periphery of the positioning grooves, and the positioning bolts are in threaded connection with the positioning screw holes and are used for fixing the workpiece to be processed.

6. The base for the inner shaft of the lifting shaft of the filling machine as claimed in claim 5, wherein the number of the positioning screw holes is four, and the four positioning screw holes are uniformly distributed on the periphery of the positioning groove.

7. The filler lift shaft inner shaft base as set forth in claim 1 wherein the ratio of the diameter of the locating groove to the length of the mounting end surface is 7: 9-11.

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