CN216780198U

CN216780198U - Forging and pressing processing device for light magnesium alloy wheel hub

Info

Publication number: CN216780198U
Application number: CN202123190114.1U
Authority: CN
Inventors: 张素青
Original assignee: Shanghai Yuanji New Material Co ltd
Current assignee: Zhang Suqing
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-21
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a forging and pressing treatment device for a light magnesium alloy hub, which comprises a forging and pressing bottom plate, wherein support columns are fixedly welded at four corners of the top of the forging and pressing bottom plate, second mounting top plates are fixedly welded at the top of four groups of support columns, an air cylinder is fixedly mounted at the center of the top of each second mounting top plate, an output end of the bottom of the air cylinder penetrates through the second mounting top plates and is fixedly mounted with a first mounting top plate, a mounting groove is formed in the middle of the bottom of the first mounting top plate, and a forging pressing die penetrating through the bottom of the mounting groove is arranged at the top of an inner cavity of the mounting groove. According to the forging and pressing treatment device for the light magnesium alloy hub, through the design of the technical scheme, the forging and pressing lower die is lifted upwards to be separated from the limiting block, the screwing turntable drives the thread straight rod to synchronously rotate, so that the thread straight rod is separated from the slot under the action of the thread straight pipe, and the forging upper die and the forging lower die are conveniently and quickly detached and replaced.

Description

Forging and pressing processing device for light magnesium alloy wheel hub

Technical Field

The utility model relates to the technical field of hub forging equipment, in particular to a forging and pressing treatment device for a light magnesium alloy hub.

Background

The hub is one of important accessories on an automobile, wherein the lightweight magnesium alloy hub is popular with consumers due to the advantages of high strength, good impact resistance, strong fatigue resistance, small mass and the like, forging and pressing equipment is required to be used in the processing of the lightweight magnesium alloy hub, and the traditional forging and pressing treatment device for the lightweight magnesium alloy hub can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:

the upper and lower dies of the forging and pressing treatment device of most of light magnesium alloy hubs in the current market are stressed and impacted for a long time and are easy to damage, and the upper and lower dies of the forging and pressing treatment device of most of light magnesium alloy hubs in the current market are inconvenient to disassemble, replace, maintain and shorten the service life greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a forging processing device of a light magnesium alloy hub, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a light magnesium alloy wheel hub's forging and pressing processing apparatus, includes the forging and pressing bottom plate, the equal fixed welding in four corners position at forging and pressing bottom plate top has the support column, four groups the top fixed welding of support column has second installation roof, the central point department fixed mounting at second installation roof top has the cylinder, the output of cylinder bottom runs through second installation roof and fixed mounting has first installation roof, the intermediate position department of first installation roof bottom has seted up the mounting groove, mounting groove inner chamber top position is provided with the forging that runs through the mounting groove bottom and presses the mould.

Preferably, in the forging and pressing device for the light magnesium alloy hub, a forging and pressing die is arranged at the central position of the top of the forging and pressing bottom plate, limiting blocks are fixedly welded at the periphery of the forging and pressing die and at the top of the forging and pressing bottom plate, and the four limiting blocks are arranged among the four groups of supporting columns.

Based on the technical characteristics, the forging lower die is convenient to disassemble and replace.

Preferably, in the forging and pressing device for the light magnesium alloy hub, slots respectively penetrating through the left and right ends of the upper forging and pressing die are symmetrically formed in the upper ends of the left and right sides of the inside of the upper forging and pressing die, and threaded straight pipes are symmetrically embedded in the lower ends of the left and right sides of the inside of the first mounting top plate.

Based on the technical characteristics, the forging press upper die is convenient to disassemble and replace.

Preferably, in the forging and pressing device for the light magnesium alloy hub, two groups of the threaded straight pipes are arranged, the inner cavities of the four groups of the threaded straight pipes are respectively provided with a threaded straight rod which penetrates through the threaded straight pipes and extends to the inner cavities of the slots in a threaded manner, and one sides, far away from each other, of the four groups of the threaded straight rods are respectively fixedly welded with a turntable.

Preferably, in the forging and pressing device for the light magnesium alloy wheel hub, limiting plates are fixedly welded at the periphery of the bottom of the second mounting top plate, four groups of limiting plates are arranged among four groups of supporting columns, and the four groups of limiting plates are arranged at the outer side positions of the four groups of turnplates.

Based on the technical characteristics, the moving track of the forging upper die is convenient to limit.

Preferably, in the forging and pressing device for the light magnesium alloy wheel hub, limiting grooves penetrating through the limiting plates are formed in the middle positions of the four groups of limiting plates, and T-shaped limiting rods penetrating through the limiting grooves and fixed with the front end position and the rear end position of the left side wall and the rear end position of the right side wall of the first mounting top plate are arranged in the inner cavities of the four groups of limiting grooves.

Compared with the prior art, the utility model has the beneficial effects that:

firstly, through the design of the technical scheme, the T-shaped limiting rod is driven to move up and down in the inner cavity of the limiting groove in the process of moving up and down of the first mounting top plate, so that the moving track of the first mounting top plate is limited under the matching of the limiting plate, and the position of the first mounting top plate is prevented from being deviated;

the second, through this technical scheme's design, will forge and press the bed die and upwards mention and make it break away from the stopper, thereby revolve to twist the carousel and drive the synchronous rotation of screw thread straight-bar and make it and slot separation break away from between will forging upper die and the mounting groove under the effect of screw thread straight-tube, thereby the quick dismantlement of being convenient for is changed and is forged upper die and forging lower die.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a left side view of the present invention.

In the figure: 1. a T-shaped limiting rod; 2. a turntable; 3. a limiting groove; 4. a support column; 5. forging and pressing the bottom plate; 6. forging an upper die; 7. a limiting block; 8. forging the lower die; 9. a limiting plate; 10. a slot; 11. a threaded straight pipe; 12. a threaded straight rod; 13. a first mounting top plate; 14. a cylinder; 15. mounting grooves; 16. and a second mounting top plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, an embodiment of the present invention is shown: the utility model provides a light magnesium alloy wheel hub's forging and pressing processing apparatus, including forging and pressing bottom plate 5, the equal fixed welding in four corners position at 5 tops of forging and pressing bottom plate has support column 4, the fixed welding in top position of four groups support column 4 has second installation roof 16, the central point department fixed mounting at 16 tops of second installation roof has cylinder 14, this cylinder 14's model can be QGB200 2000, and this cylinder 14's shift knob sets up in suitable position department, the output of 14 bottoms of cylinder runs through second installation roof 16 and fixed mounting has first installation roof 13, mounting groove 15 has been seted up to the intermediate position department of 13 bottoms of first installation roof, 15 inner chamber top positions of mounting groove are provided with mould 6 in the forging and pressing that runs through mounting groove 15 bottoms.

Please refer to fig. 1 and 2 in the drawings of the specification: forging and pressing die 8 is arranged at the center of the top of forging and pressing bottom plate 5, limiting blocks 7 are fixedly welded around forging and pressing die 8 and at the top of forging and pressing bottom plate 5, and four groups of limiting blocks 7 are arranged among four groups of supporting columns 4.

Please refer to fig. 1 in the drawings of the specification: slots 10 which respectively penetrate through the left end and the right end of the forging upper die 6 are symmetrically formed in the upper ends of the left side and the right side inside the forging upper die 6, and threaded straight pipes 11 are symmetrically embedded in the lower ends of the left side and the right side inside the first mounting top plate 13.

Please refer to fig. 1 and 2 in the drawings of the specification: two sets of screw thread straight tubes 11 all set up to two, and the equal thread cover in the 11 inner chambers of four groups of screw thread straight tubes is equipped with the screw thread straight-bar 12 that runs through screw thread straight-tube 11 and extend to the slot 10 inner chamber, and the equal fixed welding in one side that four groups of screw thread straight-bars 12 kept away from each other has carousel 2.

Please refer to fig. 1 and 2 in the drawings of the specification: all fixed welding in position all around of 16 bottoms of second installation roof has limiting plate 9, and four groups of limiting plate 9 all set up the position between four groups of support columns 4, and four groups of limiting plate 9 all set up the outside position at four groups of carousels 2.

Please refer to fig. 1 and 2 in the drawings of the specification: limiting grooves 3 penetrating through the limiting plates 9 are formed in the middle positions of the four groups of limiting plates 9, and T-shaped limiting rods 1 penetrating through the limiting grooves 3 and fixed with the front end position and the rear end position of the left side wall and the rear end position of the right side wall of the first mounting top plate 13 are arranged in the inner cavities of the four groups of limiting grooves 3.

The working principle is as follows: when the forging and pressing treatment device of the light magnesium alloy hub is used, a workpiece to be forged is placed on the lower forging and pressing die 8, the cylinder 14 is started to extend to drive the first mounting top plate 13 to move downwards, the first mounting top plate 13 drives the upper forging and pressing die 6 to move synchronously so as to be matched with the lower forging and pressing die 8 to forge and press the workpiece, the T-shaped limiting rod 1 is driven to move up and down in the inner cavity of the limiting groove 3 in the up-and-down moving process of the first mounting top plate 13, so that the moving track of the first mounting top plate 13 is limited under the matching of the limiting plate 9, the position of the first mounting top plate 13 is prevented from being deviated, when the lower forging and pressing die 8 needs to be disassembled and replaced, the T-shaped limiting rod 1 is lifted upwards to be separated from the limiting block 7, when the upper forging and pressing die 6 needs to be disassembled and replaced, the four groups of rotary tables 2 are screwed to drive the thread straight rod threads 12 to rotate synchronously, so that the four groups of straight rod threads 12 are separated from the four groups of straight rod slots 10 under the action of the four groups of thread straight rod slots 11, and the forging and the mounting grooves 6 and the mounting grooves 10 are separated 15, so as to be convenient for rapidly disassembling and replacing the forging upper die 6, which is the whole working principle of the utility model.

In the description herein, references to the description of "one embodiment," "an example," "a specific 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 preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand the utility model for and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a forging and pressing processing apparatus of light magnesium alloy wheel hub, includes forging and pressing bottom plate (5), its characterized in that: equal fixed welding in four corners position at forging and pressing bottom plate (5) top has support column (4), four groups the top fixed welding of support column (4) has second installation roof (16), the central point department fixed mounting at second installation roof (16) top has cylinder (14), the output of cylinder (14) bottom runs through second installation roof (16) and fixed mounting has first installation roof (13), mounting groove (15) have been seted up to the intermediate position department of first installation roof (13) bottom, mounting groove (15) inner chamber top position is provided with the forging that runs through mounting groove (15) bottom and presses mould (6).

2. The forging and pressing device for the light magnesium alloy hub as claimed in claim 1, wherein: forging and pressing die (8) are arranged at the central position of the top of the forging and pressing bottom plate (5), limiting blocks (7) are fixedly welded at the positions, located at the top of the forging and pressing bottom plate (5), of the forging and pressing die (8) in the surrounding mode, and the limiting blocks (7) are arranged between four groups of supporting columns (4).

3. The forging and pressing device for the light magnesium alloy hub as claimed in claim 1, wherein: slots (10) which respectively penetrate through the left end and the right end of the forging upper die (6) are symmetrically formed in the upper end positions of the left side and the right side of the inner portion of the forging upper die (6), and threaded straight pipes (11) are symmetrically embedded in the lower end positions of the left side and the right side of the inner portion of a first mounting top plate (13).

4. The forging and pressing device for the light magnesium alloy hub as claimed in claim 3, wherein: the thread straight pipes (11) are arranged in two groups, the inner cavities of the thread straight pipes (11) are all in threaded sleeves which are provided with thread straight rods (12) penetrating through the thread straight pipes (11) and extending to the inner cavities of the slots (10), and the turnplates (2) are fixedly welded on one sides, far away from each other, of the thread straight rods (12).

5. The forging and pressing device for the light magnesium alloy hub as claimed in claim 1, wherein: the position all around of second installation roof (16) bottom all fixedly welded there are limiting plate (9), and four groups of limiting plate (9) all set up the position between four groups of support columns (4), four groups limiting plate (9) all set up the outside position in four groups of carousel (2).

6. The forging and pressing device for the light magnesium alloy hub as claimed in claim 5, wherein: limiting grooves (3) penetrating through the limiting plates (9) are formed in the middle positions inside the four limiting plates (9), and T-shaped limiting rods (1) penetrating through the limiting grooves (3) and fixed with the front end position and the rear end position of the left side wall and the right side wall of the first mounting top plate (13) are arranged in the inner cavities of the four limiting grooves (3).