CN210024915U

CN210024915U - Automobile wheel hub mould processing swivel work head

Info

Publication number: CN210024915U
Application number: CN201920581592.9U
Authority: CN
Inventors: 王永轩
Original assignee: Kunshan Zojiayou Mould Technology Co Ltd
Current assignee: Kunshan Zojiayou Mould Technology Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-02-07
Anticipated expiration: 2029-04-26

Abstract

The utility model relates to an automobile wheel hub mould processing swivel work head, include: the base, the support legs and the avoidance holes; the base is in a circular plate shape, and support legs are embedded in the bottom of the base; the support legs are cylindrical and are arranged at four positions in an annular array mode; the middle position of the base is provided with a round avoidance hole which is a through hole from top to bottom; the left side and the right side of the top of the base are respectively welded with a circular tube-shaped handle, and the handles are bent in a U shape; the edge of the top of the base is provided with T-shaped sliding chutes, and the sliding chutes are at least provided with three positions in an annular array mode; the utility model discloses an improvement to an automobile wheel hub mould processing swivel work head, the rotation that has the revolving stage is good with locking stability, and the rotation of revolving stage and the advantage that locking easy operation is convenient to the problem of proposing among the solution current device with not enough.

Description

Automobile wheel hub mould processing swivel work head

Technical Field

The utility model relates to a wheel hub mould technical field, more specifically the theory that says so especially relates to an automobile wheel hub mould processing swivel work head.

Background

The automobile rear hub unit has the advantages that accurate guide is provided for bearing and rotation of the hub, axial load and radial load are borne, the automobile rear hub unit is an important part, most rear hubs are casting parts, and a special casting die is needed during production and casting.

Wheel hub mould is often needed to polish the mould behind the car in the course of working, goes on the workstation usually when polishing, and the current swivel work head that is used for wheel hub mould to polish behind the car, behind the locking is most unstable, takes place to rotate easily and beats, when being unfavorable for polishing, and when just adjusting the rotation of workstation and rotating, complex operation uses inconveniently.

In view of this, research improvement is carried out to current problem, provides an automobile wheel hub mould processing swivel work head, aims at through this technique, reaches the purpose of solving the problem and improving practical value nature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile wheel hub mould processing swivel work head to solve the current swivel work head that is used for wheel hub mould to polish behind the car that proposes in the above-mentioned background art, it is most unstable after the locking, take place easily to rotate and beat, when being unfavorable for polishing, and when adjusting the rotation of workstation and rotating, complex operation uses inconvenient problem and not enough.

In order to achieve the above object, the utility model provides an automobile wheel hub mould processing swivel work head reaches by following specific technical means:

a rotary workbench for machining an automobile hub die comprises a base, support legs, avoidance holes, handles, sliding grooves, a limiting slider, a rotary support, a fixed plate, a rotary table, a slag blocking plate, a positioning block, a locking knob, a limiting opening and positioning holes, wherein the base is in a circular plate shape, the support legs are embedded in the bottom of the base, the support legs are in a cylindrical shape, the support legs are arranged in four positions in an annular array mode, the avoidance holes are formed in the middle of the base, the avoidance holes are in upper and lower through holes, the circular-tube-shaped handles are welded on the left side and the right side of the top of the base, the handles are bent in a U shape, the T-shaped sliding grooves are formed in the edge of the top of the base, the sliding grooves are at least three positions in an annular array mode, the limiting slider in the shape of ⊥ is arranged in the middle of the front side of the base, the bottom of the limiting slider is in sliding fit inside the sliding grooves, the cylindrical positioning block is welded on the rear side of the top of the limiting slider, the top of the limiting slider is screwed with the locking knob in a rectangular engagement mode, the axis of the locking knob is consistent with the axis of the positioning block, the front and the positioning block, the positioning block penetrates through the circular-plate-shaped rotary table, the central line of the rotary support, the rotary table, the rotary support, the rotary table, the limiting slider, the rotary table, the positioning block is at least three positions of the rotary table, the limiting slider, the rotary table, the limiting slider.

As this technical scheme's further optimization, the utility model relates to an automobile wheel hub mould processing swivel work head spacing slider passes through clearance fit mode and spacing mouthful swing joint, and spacing slider sets up the circumference fixing device for the revolving stage through the cooperation with spacing mouthful.

As a further optimization of this technical scheme, the utility model relates to an automobile wheel hub mould processing swivel work head the locating piece passes through clearance fit mode and locating hole swing joint, and the locating piece sets up the axial fixity device to the revolving stage through the cooperation with the locating hole.

As a further optimization of this technical scheme, the utility model relates to an automobile wheel hub mould processing swivel work head the locating hole setting is the blind hole, and the hole bottom of locating hole be provided with the screw hole of the threaded part engaged with of locking knob.

As a further optimization of this technical scheme, the utility model relates to an automobile wheel hub mould processing swivel work head the slag trap is inlayed at the top of revolving stage, and the top of slag trap and revolving stage and handle flushes.

As a further optimization of this technical scheme, the utility model relates to an automobile wheel hub mould processing swivel work head slewing bearing sets up to be light-duty slewing bearing, and slewing bearing's top and fixed plate all registrate the bottom at the revolving stage through clearance fit mode to slewing bearing's bottom is through clearance fit mode registrate the top at the base.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses a set up spacing slider through the cooperation with spacing mouthful and set up to the circumference fixing device of revolving stage, and the locating piece sets up to the axial fixity device of revolving stage through the cooperation with the locating hole, is convenient for lock the revolving stage, and the revolving stage takes place the rotation and beats when avoiding polishing automobile rear wheel hub, is favorable to improving the stability when polishing automobile rear wheel hub mould.

2. The utility model discloses a set up the locating hole and be the blind hole, and the hole bottom of locating hole be provided with the screw hole of locking knob engaged with mutually, be convenient for pass through screw hole meshing locking knob, strengthen the connection of spacing slider and revolving stage, and be convenient for spacing slider's push-and-pull, use convenient operation through the locking knob.

3. The utility model discloses an improvement to an automobile wheel hub mould processing swivel work head, the rotation that has the revolving stage is good with locking stability, and the rotation of revolving stage and the advantage that locking easy operation is convenient, thereby effectual solution the utility model discloses the problem that proposes in background art one with not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic structural view of point a of the present invention;

fig. 5 is a schematic diagram of the local explosion structure of the present invention.

In the figure: the device comprises a base 1, support legs 2, avoidance holes 3, a lifting handle 4, a sliding chute 5, a limiting sliding block 6, a slewing bearing 7, a fixing plate 8, a rotating table 9, a slag trap 10, a positioning block 601, a locking knob 602, a limiting opening 901 and a positioning hole 902.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are 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 construed as limiting the present invention.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1 to 5, the utility model provides a concrete technical implementation scheme of automobile wheel hub mould processing swivel work head:

a rotary workbench for machining an automobile hub mold comprises a base 1, support legs 2, avoidance holes 3, a lifting handle 4, a sliding groove 5, a limiting slider 6, a rotary support 7, a fixing plate 8, a rotary table 9, a slag blocking plate 10, a positioning block 601, a locking knob 602, a limiting port 901 and a positioning hole 902, wherein the base 1 is circular plate-shaped, the support legs 2 are embedded at the bottom of the base 1, the support legs 2 are cylindrical, the support legs 2 are arranged at four positions in an annular array mode, the circular avoidance holes 3 are formed in the middle of the base 1, the avoidance holes 3 are vertically through holes, the circular pipe-shaped lifting handle 4 is welded on the left side and the right side of the top of the base 1, the lifting handle 4 is bent in a U shape, the T-shaped sliding groove 5 is formed in the edge of the top of the base 1, at least three positions are formed in the annular array mode of the sliding groove 5, the limiting slider 6 in the middle of the front side of the base 1 is provided with a ⊥ -shaped limiting slider 6, the bottom of the limiting slider 6 is in a sliding fit in the sliding groove 5, the rear side of the top of the cylindrical slider 6, the positioning block 601, the positioning block 6 is in a threaded engagement mode, the locking screw engagement mode, the locking knob, the positioning block 601 is connected with the rotary support block 601, the rotary support by a rectangular array of the rotary support, the rotary table 601, the rotary support, the rotary table 601, the rotary support 901, the rotary table 901, the rotary support is connected with the rotary table 601, the rotary support 901, the rotary support.

Specifically, referring to fig. 4, the limiting slider 6 is movably connected to the limiting opening 901 in a clearance fit manner, and the limiting slider 6 is configured as a circumferential fixing device of the rotating table 9 by being matched with the limiting opening 901, the limiting slider 6 is pushed towards the midpoint direction of the rotating table 9, the limiting slider 6 slides in the sliding groove 5, and when the limiting slider 6 is clamped inside the limiting opening 901, circumferential fixing of the rotating table 9 is achieved.

Specifically, referring to fig. 4, the positioning block 601 is movably connected to the positioning hole 902 in a clearance fit manner, and the positioning block 601 is configured as an axial fixing device of the rotating platform 9 by fitting with the positioning hole 902, so that when the limiting slider 6 slides toward the midpoint direction of the rotating platform 9, the positioning block 601 is inserted into the positioning hole 902 to axially fix the rotating platform 9.

Specifically, referring to fig. 5, the positioning hole 902 is a blind hole, and the bottom of the positioning hole 902 is provided with a threaded hole engaged with the threaded portion of the locking knob 602, and the locking knob 602 is screwed to engage the positioning hole 902 with the limit slider 6, and referring to fig. 4, after the locking knob 602 is screwed, the knob portion is attached to the end surface of the limit slider 6.

Specifically, referring to fig. 4, the slag trap 10 is embedded at the top of the rotating platform 9, and the slag trap 10 is flush with the top of the rotating platform 9 and the top of the handle 4, so as to avoid interference with the rear wheel hub mold of the automobile, and the slag trap 10 is placed to prevent the polishing slag from falling into the slide way 5, thereby affecting the sliding fit between the positioning slide block 6 and the sliding groove 5.

Specifically, referring to fig. 3, the slewing bearing 7 is a light slewing bearing, the top of the slewing bearing 7 and the fixing plate 8 are both sleeved on the bottom of the rotating table 9 in a clearance fit manner, and the bottom of the slewing bearing 7 is sleeved on the top of the base 1 in a clearance fit manner.

The method comprises the following specific implementation steps:

when the rotating platform 9 needs to be rotated, the locking knob 602 is loosened, the locking knob 602 is pulled towards the outer side direction of the rotating platform 9, and the limiting sliding block 6 slides outwards in the sliding groove 5 until the positioning block 601 is dislocated with the rotating platform 9, so that avoidance is realized; when the rotation of the rotating platform 9 needs to be locked, the locking knob 602 is pushed in the opposite direction, so that the limiting slider 6 is clamped in the limiting opening 901, circumferential fixation of the rotating platform 9 is achieved, meanwhile, the positioning block 601 is embedded into the positioning hole 902, axial fixation of the rotating platform 9 is achieved, the locking knob 602 is screwed, the locking knob 602 is enabled to be simultaneously meshed with the positioning hole 902 and the limiting slider 6, and connection between the limiting slider 6 and the rotating platform 9 is strengthened.

In summary, the following steps: according to the automobile hub die machining rotary workbench, the limiting slide block is arranged to be a circumferential fixing device of the rotary table through matching with the limiting opening, and the positioning block is arranged to be an axial fixing device of the rotary table through matching with the positioning hole, so that the rotary table is convenient to lock, the rotary table is prevented from rotating and jumping when a rear wheel hub of an automobile is polished, and the stability of polishing the rear wheel hub die of the automobile is improved; the positioning hole is a blind hole, and the bottom of the positioning hole is provided with a threaded hole meshed with the threaded part of the locking knob, so that the locking knob can be conveniently meshed through the threaded hole, the connection between the limiting slide block and the rotating table is strengthened, the pushing and pulling of the limiting slide block are facilitated through the locking knob, and the use and the operation are convenient; the utility model discloses an improvement to an automobile wheel hub mould processing swivel work head, the rotation that has the revolving stage is good with locking stability, and the rotation of revolving stage and the advantage that locking easy operation is convenient to the problem of proposing among the solution current device with not enough.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotary workbench for machining of an automobile hub mold comprises a base (1), support legs (2), a relief hole (3), a lifting handle (4), a sliding groove (5), a limiting slider (6), a rotary support (7), a fixing plate (8), a rotary table (9), a slag blocking plate (10), a positioning block (601), a locking knob (602), a limiting opening (901) and a positioning hole (902), and is characterized in that the base (1) is in a circular plate shape, the bottom of the base (1) is embedded with the support legs (2), the support legs (2) are in a cylindrical shape, the support legs (2) are arranged in an annular array mode, the circular relief hole (3) is formed in the middle of the base (1), the relief hole (3) is in an upper and lower through hole, the lifting handle (4) in a circular tube shape are welded on the left side and the right side of the top of the base (1), the lifting handle (4) is bent in a U shape, the sliding groove (5) in a T shape is formed in the edge of the top of the base (1), the sliding groove (5) is at least three positions, the sliding block (5) is at least three positions of the lifting handle (3) which are welded with the rotary table (3), the rotary block (2), the limiting slider (2), the sliding groove (901), the sliding groove (2) penetrates through the limiting slider (901), the positioning block (2) is welded with the rotary support, the rotary table (901), the limiting slider (2), the positioning block (901), the positioning block (2) in a rectangular plate is welded with the limiting slider (901), the rotary table (901), the positioning block (2) in a rectangular plate shape, the positioning block (2) in a rectangular plate is welded with the top of the positioning block (901), the positioning block (2) in a rectangular plate, the positioning block (901), the positioning block (2) in a rectangular plate, the positioning block (2) in a circular plate shape, the rotary table (901).

2. The automobile wheel hub mold machining rotary workbench according to claim 1, characterized in that: the limiting sliding block (6) is movably connected with the limiting opening (901) in a clearance fit mode, and the limiting sliding block (6) is arranged as a circumferential fixing device of the rotating table (9) through the fit with the limiting opening (901).

3. The automobile wheel hub mold machining rotary workbench according to claim 1, characterized in that: the positioning block (601) is movably connected with the positioning hole (902) in a clearance fit mode, and the positioning block (601) is arranged as an axial fixing device of the rotating table (9) through matching with the positioning hole (902).

4. The automobile wheel hub mold machining rotary workbench according to claim 1, characterized in that: the positioning hole (902) is provided with a blind hole, and the bottom of the positioning hole (902) is provided with a threaded hole engaged with the threaded part of the locking knob (602).

5. The automobile wheel hub mold machining rotary workbench according to claim 1, characterized in that: the slag blocking plate (10) is embedded at the top of the rotating platform (9), and the slag blocking plate (10) is flush with the top of the rotating platform (9) and the top of the lifting handle (4).

6. The automobile wheel hub mold machining rotary workbench according to claim 1, characterized in that: the rotary support (7) is provided with a light rotary support, the top of the rotary support (7) and the fixing plate (8) are sleeved at the bottom of the rotary table (9) in a clearance fit mode, and the bottom of the rotary support (7) is sleeved at the top of the base (1) in a clearance fit mode.