CN218903542U

CN218903542U - Hub die convenient to demolding

Info

Publication number: CN218903542U
Application number: CN202223148411.4U
Authority: CN
Inventors: 卢军; 金顺桃; 刘�东; 米培涛
Original assignee: Anhui Auher Aluminum Technology Co ltd
Current assignee: Anhui Auher Aluminum Technology Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-04-25
Anticipated expiration: 2032-11-28

Abstract

The utility model belongs to the technical field of hub dies, in particular to a hub die convenient for demolding, which comprises a workbench, wherein a mounting groove is formed in the workbench, a rotary table is rotationally connected to the inner wall of the mounting groove through a bearing seat, a limiting plate is fixedly connected to the notch of the mounting groove, circumferentially-arrayed and penetrating sliding grooves are formed in the limiting plate, sliding blocks are slidably connected in the sliding grooves, arc grooves are formed in the corresponding positions of the rotary table relative to each sliding groove, and through the arrangement of the limiting plate and the rotary table, each connecting rod on the limiting plate can respectively drive each side template to move by rotating the rotary table, so that the side templates on the periphery of a cast hub can be rapidly separated from the hub, the hub demolding efficiency is improved.

Description

Hub die convenient to demolding

Technical Field

The utility model relates to the technical field of hub molds, in particular to a hub mold convenient to demold.

Background

The wheel hub is also called a rim, and is generally used for being installed on a vehicle, and is also called a rim, a steel ring, wheels and a tyre bell, the wheel hub manufacturing needs to use a wheel hub die, and because the wheel hub outer ring is provided with two protruding annular structures, the wheel hub die is divided into side templates distributed in a circumferential array, each side template forms a circular wheel hub cavity, then an upper template and a lower template are arranged at the upper opening and the lower opening of the wheel hub cavity, so that a uniform wheel hub casting cavity is formed, the wheel hub is cast and molded by the die and cooled, the upper template is required to be disassembled, and then each side template is required to be disassembled next to be disassembled, so that the wheel hub demoulding efficiency is complicated and troublesome, and the wheel hub die demoulding efficiency is affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a hub die convenient for demolding, and solves the problem that the hub is difficult to demold after the casting of the existing hub die is finished.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a wheel hub mould convenient to drawing of patterns, includes the workstation, the mounting groove has been seted up on the workstation, it is connected with the carousel to rotate through the bearing frame on the mounting groove inner wall, mounting groove notch fixedly connected with limiting plate, set up circumference array distribution and run through spout on the limiting plate, sliding connection has the slider in the spout, the arc groove has all been seted up to the corresponding position department of every spout of carousel, every the arc groove respectively with every slider sliding connection, sliding connection has the side form board of circumference array distribution on the limiting plate, every equal fixedly connected with connecting rod between one side of side form board and every slider respectively, be provided with the lower bolster on the limiting plate, every the side form board all is located the outside of lower bolster, the top of lower bolster is provided with mould subassembly.

Further, the upper die assembly comprises a hydraulic cylinder, an upper die plate and a support, wherein the support is fixedly connected to the workbench, one end of the hydraulic cylinder is fixedly connected to the upper die plate, one side of the upper die plate is fixedly connected to the movable end of the hydraulic cylinder, and the upper die plate corresponds to the lower die plate vertically.

Further, a motor is arranged in the workbench, and the output end of the motor is fixedly connected with a bearing fixedly connected with one side of the turntable.

Further, one side of each side template is fixedly connected with a closing plate, and the other side of each side template is provided with a closing groove matched with the closing plate.

Further, each side template is mutually combined to form a circular cavity, and two grooves are formed in the inner wall of one side of the circular cavity, which is positioned by the side templates.

(III) beneficial effects

Compared with the prior art, the utility model provides a hub die convenient for demolding, which comprises the following components

The beneficial effects are that:

according to the utility model, through arranging the limiting plate and the rotary table, each connecting rod on the limiting plate can drive each side template to move by rotating the rotary table, so that the side templates on the periphery of the cast hub are separated from the hub rapidly, the hub demoulding efficiency is improved.

Drawings

FIG. 1 is a perspective view of the whole of the present utility model;

FIG. 2 is a schematic perspective view of the cooperation of the lower template, upper template and sideforms of the present utility model;

FIG. 3 is a schematic cross-sectional view of the whole structure of the present utility model;

FIG. 4 is a schematic view of a limiting plate according to the present utility model;

fig. 5 is a schematic structural view of a turntable according to the present utility model.

In the figure: 1. a work table; 2. a chute; 3. a connecting rod; 4. a side form; 5. a lower template; 6. an upper template; 7. a hydraulic cylinder; 8. a bracket; 9. a turntable; 10. a groove; 11. a limiting plate; 12. a mounting groove; 13. a motor; 14. an arc groove; 15. closing the slot; 16. a closure plate.

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.

Examples

As shown in fig. 1 to 5, the hub mold convenient for demolding provided by one embodiment of the utility model comprises a workbench 1, wherein a mounting groove 12 is formed in the workbench 1, a turntable 9 is rotatably connected to the inner wall of the mounting groove 12 through a bearing seat, a limiting plate 11 is fixedly connected to the notch of the mounting groove 12, a circumferential array distributed and penetrating sliding groove 2 is formed in the limiting plate 11, a sliding block is slidably connected in the sliding groove 2, an arc groove 14 is formed in the position, corresponding to each sliding groove 2, of the turntable 9, each arc groove 14 is respectively and slidably connected with each sliding block, a side template 4 distributed in a circumferential array is slidably connected to the limiting plate 11, a connecting rod 3 is fixedly connected between one side of each side template 4 and each sliding block, a lower template 5 is arranged on the limiting plate 11, each side template 4 is positioned on the outer side of the lower template 5, and an upper mold assembly is arranged above the lower template 5;

through rotating the turntable 9, the turntable 9 drives the sliding block to slide on the sliding chute 2 through the arc groove 14, so that the connecting rod 3 drives the side templates 4 to move, each side template 4 can be mutually close to each other and combined into a circular cavity, and can be mutually far away from each other, and the hub cast in the circular cavity can be separated.

As shown in fig. 1, in some embodiments, the upper die assembly includes a hydraulic cylinder 7, an upper die plate 6 and a bracket 8, the bracket 8 is fixedly connected to the workbench 1, one end of the hydraulic cylinder 7 is fixedly connected to the upper die plate 6, one side of the upper die plate 6 is fixedly connected to a movable end of the hydraulic cylinder 7, and the upper die plate 6 vertically corresponds to the lower die plate 5;

the hydraulic cylinder 7 is in driving connection with the hydraulic pump and is used for driving the upper template 6 to lift, and the upper template 6, the lower template 5 and each side template 4 are combined into a casting cavity for casting the hub.

As shown in fig. 3, in some embodiments, a motor 13 is disposed in the workbench 1, and an output end of the motor 13 is fixedly connected with a bearing fixedly connected with one side of the turntable 9;

the motor 13 is electrically connected to the power source and is used for driving the turntable 9 to rotate.

As shown in fig. 2, in some embodiments, a closing plate 16 is fixedly connected to one side of each side template 4, and a closing groove 15 matched with the closing plate 16 is formed on the other side of each side template 4;

when two adjacent side templates 4 are mutually abutted, the closing plate 16 on one side template 4 is just in plug-in connection with the closing groove 15 on the other side template 4, so that the sealing performance of a circular cavity formed by combining the side templates 4 is improved.

As shown in fig. 2, in some embodiments, each sideform 4 is combined with each other to form a circular cavity, and two grooves 10 are formed on the inner wall of one side of the circular cavity, where the sideform 4 is located;

the recess 10 is adapted to two protruding areas of the hub periphery.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a wheel hub mould convenient to drawing of patterns, includes workstation (1), its characterized in that: the utility model discloses a rotary table, including workstation (1) and lower mould assembly, install groove (12) have been seted up on workstation (1), be connected with carousel (9) through the bearing frame rotation on install groove (12) inner wall, all fixedly connected with connecting rod (3) between one side of fixed bolster (4) and every slider are fixed connection, be provided with lower mould plate (5) on fixed bolster (11), sliding connection has the slider in spout (2), arc groove (14) have all been seted up in the corresponding position department of carousel (9) relative to every spout (2), every arc groove (14) respectively with every slider sliding connection, sliding connection has side form (4) of circumference array distribution on fixed bolster (11), every one side of side form (4) respectively with every slider between equal fixedly connected with connecting rod (3), be provided with lower mould plate (5) on fixed bolster (11), every side form (4) all are located the outside of lower mould plate (5), the top of lower mould plate (5) is provided with the mould assembly.

2. A hub die facilitating demolding as claimed in claim 1, wherein: the upper die assembly comprises a hydraulic cylinder (7), an upper die plate (6) and a support (8), wherein the support (8) is fixedly connected to the workbench (1), one end of the hydraulic cylinder (7) is fixedly connected to the upper die plate (6), one side of the upper die plate (6) is fixedly connected to the movable end of the hydraulic cylinder (7), and the upper die plate (6) corresponds to the lower die plate (5) vertically.

3. A hub die facilitating demolding as claimed in claim 1, wherein: the workbench (1) is internally provided with a motor (13), and the output end of the motor (13) is fixedly connected with a bearing fixedly connected with one side of the turntable (9).

4. A hub die facilitating demolding as claimed in claim 1, wherein: one side of each side template (4) is fixedly connected with a closing plate (16), and a closing groove (15) matched with the closing plate (16) is formed in the other side of each side template (4).

5. A hub die facilitating demolding as claimed in claim 1, wherein: each side template (4) is mutually combined into a circular cavity, and two grooves (10) are formed in the inner wall of one side of the circular cavity, which is positioned by the side templates (4).