CN219787522U - Cutting equipment of wheel hub embryo material - Google Patents

Abstract

The utility model provides cutting equipment for hub blanks, which comprises a bottom plate, wherein a plurality of groups of clamping assemblies are arranged on the bottom plate and used for clamping the outer surfaces of hubs, the clamping assemblies are arranged around the hubs, each clamping assembly comprises a cylinder, an installing plate is arranged at the output end of each cylinder, a plurality of groups of clamping rings are arranged at the front end of each installing plate and can be slidably arranged in each installing plate, and the cylinders are pushed to drive the clamping rings to clamp the outer surfaces of the hubs in an applicable mode, so that the hub blanks are prevented from moving in the cutting process, and the cutting efficiency is prevented from being affected.

Description

Cutting equipment of wheel hub embryo material

Technical Field

The utility model belongs to the technical field of hub processing, and particularly relates to cutting equipment for hub blanks.

Background

The wheel hub is a cylindrical metal part with the inner outline of the tire for supporting the tire and the center of the metal part is arranged on the shaft, and is also called a rim, a steel ring, a wheel and a bell, and the wheel hub is various in different types according to the diameter, the width, the forming mode and the materials.

The automobile hub is an important accessory in an automobile and is a part for installing an axle in the automobile, the existing automobile hub is generally cast, and in the forming process, the edge of the automobile hub is provided with a plurality of leftover materials which need to be cut, and the hub blank cutting device disclosed in patent number 201921037218.9 comprises a fixed chassis, wherein the fixed chassis comprises an upper disc of the fixed chassis and a lower disc of the fixed chassis, a track is arranged on the fixed chassis, and a detachable claw is arranged at the outer end of the track of the upper disc of the fixed chassis in the axial direction; the steering arm is arranged at the middle position of the upper disc of the fixed chassis and the lower disc of the fixed chassis, the centers of the upper disc of the fixed chassis and the lower disc of the fixed chassis are provided with circular grooves, a rotating shaft is radially arranged at the position of the steering arm corresponding to the circular grooves, and the bottom end of the rotating shaft is connected with the circular grooves of the lower disc of the fixed chassis through a bearing; one end of the steering arm is provided with a telescopic rod, one side of the track trolley, which deviates to the telescopic rod, is provided with a sliding groove matched with the telescopic rod, and the track trolley is matched and connected with the telescopic rod through the sliding groove and can horizontally move along the telescopic rod; the cutting machine is installed at the upper end of the rail trolley.

According to the technical scheme, in the implementation process, the outer surface of the hub blank is not smooth enough, the traditional clamp cannot clamp the hub blank adaptively, a small amount of movement is generated in the cutting process of the hub blank, and the cutting efficiency is affected.

The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.

Disclosure of Invention

1. Object of the utility model

The utility model provides a cutting device for hub blanks, which aims to solve the technical problems in the background art.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model provides a cutting equipment of wheel hub embryo, includes the bottom plate, be equipped with the clamping assembly that presss from both sides tightly the wheel hub surface on the bottom plate, clamping assembly is equipped with the multiunit, and the multiunit clamping assembly encircles wheel hub and sets up, clamping assembly includes the cylinder, the cylinder output is equipped with the mounting panel, the front end of mounting panel is equipped with multiunit clamp ring, multiunit clamp ring slidable sets up in the mounting panel, through pushing the cylinder, drives multiunit clamp ring and presss from both sides tightly the wheel hub surface.

Preferably, a plurality of sliding grooves corresponding to the clamping rings are formed in the mounting plate, an elastic piece is arranged in the middle of one end of the clamping ring, the tail end of the elastic piece is abutted against the inner wall of the sliding groove, and the clamping ring correspondingly stretches and contracts in the sliding clamping process.

Preferably, in the direction of the same side as the elastic piece, sliding rods are symmetrically arranged on two sides of the clamping ring, and the tail ends of the sliding rods are abutted against the inner wall of the sliding groove.

Preferably, the cutting machine also comprises a top plate arranged on the top surface of the bottom plate, and a cutting machine is supported on the top plate.

Preferably, the bottom plate is connected with the top plate through support columns, and photoelectric protectors are arranged on the inner walls of the two groups of connected support columns.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, by starting the air cylinder, the clamping rings slide in the sliding grooves in the mounting plate, the outer surface of the hub can be adaptively clamped in the sliding process of the clamping rings, and the phenomenon that the cutting efficiency is affected due to the fact that hub blanks move in the cutting process is prevented.

Drawings

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

FIG. 2 is a schematic view of the surface structure of the base plate according to the present utility model;

FIG. 3 is a schematic view of a set of clamping assemblies according to the present utility model.

Reference numerals

1-a bottom plate; 2-a clamping assembly; 21-cylinder; 22-mounting plates; a 23-clamp ring; 24-sliding grooves; 25-an elastic member; 26-slide bar; 3-top plate; 4-supporting columns; 5-photo protector.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "other end", "one side", "front", "both ends", "both sides", etc. indicate orientations or positional relationships based on the drawings are merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Reference is now made to the drawings, wherein the showings are for the purpose of illustrating certain exemplary embodiments only and not for the purpose of limiting the utility model. Like reference numerals designate identical or corresponding parts throughout the several views. The dimensions and proportions in the figures are also for illustration only and should not be interpreted as limiting the utility model, these dimensions being possibly exaggerated relative to the actual product.

Referring to fig. 1-3, this embodiment provides a cutting device for hub blanks, including bottom plate 1, be equipped with on the bottom plate 1 and press from both sides tight subassembly 2 that presss from both sides tight to the wheel hub surface, the tight subassembly 2 of clamp is equipped with the multiunit, and this embodiment preferably adopts four groups, and the multiunit press from both sides tight subassembly 2 and encircle the wheel hub and set up, the tight subassembly 2 includes cylinder 21, the cylinder 21 output is equipped with mounting panel 22, the front end of mounting panel 22 is equipped with multiunit clamp ring 23, and this embodiment preferably adopts three groups, multiunit clamp ring 23 slidable setting is in mounting panel 22, through pushing cylinder 21, drives multiunit clamp ring 23 and presss from both sides tightly the wheel hub surface, is convenient for press from both sides tight to the wheel hub surface of different sizes and different smooth surfaces, and adaptability is wide.

In a preferred embodiment, a plurality of sliding grooves 24 corresponding to the clamping ring 23 are provided in the mounting plate 22, an elastic member 25 is provided in the middle of one end of the clamping ring 23, the elastic member 25 is preferably a spring set, the end of the elastic member 25 abuts against the inner wall of the sliding groove 24, and the clamping ring 23 correspondingly stretches and contracts during the sliding clamping process.

In the preferred embodiment, in the direction of the same side as the elastic member 25, two sides of the clamping ring 23 are symmetrically provided with slide bars 26, and the ends of the slide bars 26 are abutted against the inner wall of the sliding groove 24, wherein the first arrangement of the slide bars 26 is to assist the elastic member 25 to ensure that the clamping ring 23 can slide in the corresponding sliding groove 24, and at the same time, plays a certain limiting and balancing role to ensure that the elastic member 25 is stressed in the extending and retracting directions thereof.

The embodiment also comprises a top plate 3 arranged on the top surface of the bottom plate 1, wherein a cutting machine is supported on the top plate 3, and the cutting machine adopts the prior art to cut.

Wherein, bottom plate 1 links to each other with roof 3 through support column 4, and is equipped with photoelectric protector 5 on the inner wall of two sets of support columns 4 that link to each other, prevents that wheel hub embryo material from in cutting process, in operating panel was gone into to operating personnel's mistake, improves cutting device's security performance.

In order to be convenient for carry out preliminary location to wheel hub, be equipped with the installation axle in the central part of four sets of clamping assembly 2, the installation axle is used for carrying out preliminary location to wheel hub's centre bore, and the surface of installation axle is equipped with the gasbag ring, inflates the gasbag ring and can carry out preliminary location clamp to not unidimensional wheel hub embryo material.

After the hub is initially positioned, the cylinder 21 in the clamping assembly 2 is started, the cylinder 21 drives the mounting plate 22 to move towards the direction of the hub blank, namely, three groups of clamping rings 23 are driven to clamp the outer surface of the hub blank, at the moment, the outer surface of part of the hub blank is not smooth enough, at the moment, the annular end (clamping end) of the clamping ring 23 which is firstly contacted with the hub blank clamps the hub blank, the clamping ring 23 is limited to slide in the corresponding sliding groove 24 through the elastic piece 25 and the sliding rod 26, when the other two groups of clamping rings 23 are contacted with the hub blank, the corresponding clamping ring 23 is also limited to slide in the corresponding sliding groove 24 through the elastic piece 25 and the sliding rod 26 which are correspondingly arranged, so that the three groups of clamping rings 23 clamp the outer surface of the hub in an adaptive manner, and the clamping of different smooth surfaces of the outer surface of the hub is satisfied.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (5)

1. Cutting equipment of wheel hub embryo material, including bottom plate (1), its characterized in that: be equipped with on bottom plate (1) and carry out tight clamping assembly (2) to the wheel hub surface, clamping assembly (2) are equipped with the multiunit, and the multiunit clamping assembly (2) encircle wheel hub and set up, clamping assembly (2) are equipped with mounting panel (22) including cylinder (21), cylinder (21) output, the front end of mounting panel (22) is equipped with multiunit clamp ring (23), multiunit clamp ring (23) slidable set up in mounting panel (22), through promoting cylinder (21), drive multiunit clamp ring (23) and press from both sides tightly wheel hub surface.

2. A cutting apparatus for a hub blank as claimed in claim 1, wherein: a plurality of sliding grooves (24) corresponding to the clamping rings (23) are formed in the mounting plate (22), an elastic piece (25) is arranged in the middle of one end of each clamping ring (23), the tail end of each elastic piece (25) is abutted against the inner wall of each sliding groove (24), and the elastic pieces (25) correspondingly stretch in the sliding clamping process of the clamping rings (23).

3. A cutting apparatus for hub blanks as recited in claim 2, wherein: and in the direction of the same side as the elastic piece (25), slide bars (26) are symmetrically arranged on two sides of the clamping ring (23), and the tail ends of the slide bars (26) are abutted against the inner wall of the sliding groove (24).

4. A cutting apparatus for a hub blank as claimed in claim 1, wherein: the cutting machine is characterized by further comprising a top plate (3) arranged on the top surface of the bottom plate (1), and a cutting machine is supported on the top plate (3).

5. A cutting apparatus for a hub blank as claimed in claim 1, wherein: the bottom plate (1) is connected with the top plate (3) through the support columns (4), and photoelectric protectors (5) are arranged on the inner walls of the two groups of the connected support columns (4).