CN223970792U - A structure of aluminum extrusion die for shock absorber components of new energy vehicle chassis - Google Patents

Abstract

The utility model discloses an aluminum extrusion die structure for a new energy automobile chassis damping part, and aims to provide an aluminum extrusion die structure for a new energy automobile chassis damping part, which improves extrusion effect and efficiency. The automatic feeding device comprises a support, a lower base, an upper template, a shaping die, a rotary shaft, a collecting box, an auxiliary blanking ejector block and an auxiliary blanking ejector block, wherein the lower template is connected with the support in a sliding mode, the upper template is arranged opposite to the lower base, the upper template is connected with the support in a lifting mode, the shaping die is provided with a limiting groove, the shaping die is in scarf joint with the limiting groove, the rotary shaft is connected with the shaping die, the shaping die is connected with the support in a rotary mode through the rotary shaft, the collecting box is connected with the support in a movable mode, and the auxiliary blanking ejector block is connected with the support in a rotary mode. The extrusion die has the advantages of improving the forming integrity of the workpiece, being good in extrusion effect, high in blanking efficiency and convenient for batch operation, improving the moving precision and stability of the structure, improving the connecting stability of the structure, facilitating the later maintenance, protecting the workpiece and reducing the operation noise.

Description

Aluminum product extrusion die structure for new energy automobile chassis damping part

Technical Field

The utility model relates to the technical field of new energy automobiles, in particular to an aluminum extrusion die structure for a chassis shock absorbing part of a new energy automobile.

Background

A press working method for a blank placed in a die by a punch or a male die to generate plastic flow, thereby obtaining a product corresponding to the shape of a hole or a male-female die of the die. During extrusion, the blank generates three-way compressive stress, and even the blank with lower plasticity can be extruded and formed, and most of aluminum profile forming technologies nowadays utilize extrusion dies to extrude. Extrusion is mainly used for metal forming, and with the increase of the popularity of new energy automobiles, the demands of the new energy automobile shock absorber aluminum profiles are also increased year by year.

The utility model provides an aluminum profile extrusion die of a new energy automobile shock absorber, which comprises a die, wherein an extrusion bin is arranged in the die, one end of the extrusion bin is provided with an extrusion punch, the other end of the extrusion bin is provided with a movable block, the outer wall of the movable block is attached to the inner wall of the other end of the extrusion bin, the other end of the movable block is provided with a connected electric push rod, and the lower end of the electric push rod is provided with a base. The technical scheme has the defects that 1, flatness of the extruded workpiece is insufficient due to the existence of the movable block, and post secondary treatment is needed, and 2, blanking efficiency is low, so that batch operation is not facilitated.

In conclusion, the extrusion die has the defects of poor extrusion effect and low efficiency.

Disclosure of utility model

The utility model provides an aluminum extrusion die structure for a new energy automobile chassis damping part, which aims to overcome the defects of poor extrusion effect and low efficiency of an extrusion die in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an aluminum extrusion die structure for a new energy automobile chassis damping part comprises

A bracket;

The lower base is connected with the bracket in a sliding way;

The upper template is arranged opposite to the lower base and is connected with the bracket in a lifting manner;

The lower base of the shaping mould is provided with a limit groove, and the shaping mould is in scarf joint with the limit groove;

the rotary shaft is connected with the shaping mould, and the shaping mould is rotationally connected with the bracket through the rotary shaft;

a material collecting box which is movably connected with the bracket;

and the auxiliary blanking jacking block is rotationally connected with the bracket.

The telescopic mechanism is arranged on the support, the upper template is connected with the telescopic mechanism to reciprocate on the support, further distance control with the lower base is achieved, the shaping die is used for placing aluminum blanks, and extrusion molding is achieved through cooperation of the upper template and the shaping die in the lower base to form the new energy automobile chassis damping piece. The lower base is of a supporting structure of the shaping die, the traditional lower base is divided into two parts, the lower base is provided with two symmetrically arranged parts and supports the shaping die in extrusion operation through a limiting groove, so that the shaping die can bear the gravity in extrusion operation, meanwhile, the shaping die is of an integrated structure to ensure the completeness of workpiece shaping, meanwhile, the shaping die is evacuated through the movement of the lower base so as to facilitate the rotation of the shaping die under the control of a rotating shaft, further, the shaped workpiece is discharged under the gravity to quickly solve the problem that the workpiece is difficult to take out, the collecting box is connected to the support and can move, the workpiece is moved to the position below the shaping die and between the lower base, and falls into the collecting box to be collected, so that the extrusion operation can be efficiently operated in batches, and the auxiliary discharging top block is connected to the support so as to assist the discharging of the workpiece through force application. The effects of improving the forming integrity of the workpiece, having good extrusion effect and high blanking efficiency and being convenient for batch operation are achieved.

Preferably, the support is provided with a workbench, the workbench is connected with a plurality of guide sliding plates, gaps between the guide sliding plates are set to be movable guide rails, and the lower base is movably connected with the movable guide rails. The support is connected with a working table, the guide sliding plates are provided with a plurality of groups of movable guide rail guide structures for moving between the two guide sliding plates, and the two lower bases are arranged in a relative mirror image mode through the limiting grooves, so that the two lower bases can move relatively stably and accurately to support the shaping die. The effect of improving the moving precision and stability of the structure is achieved.

Preferably, the support is connected with an auxiliary supporting seat, the auxiliary supporting seat is connected with a rotating mechanism, the rotating mechanism is connected with a mounting plate, one end of a rotating shaft is connected with the mounting plate, and the other end of the rotating shaft is connected with the shaping die in a detachable mode. The support is connected with an auxiliary supporting seat, so that the rotary mechanism is connected with the auxiliary supporting seat, and then the rotary mechanism can drive the connected mounting plate, so that the mounting plate can drive the rotary shaft and further drive the shaping die to rotate. The effect of improving the automation degree and the connection stability of the structural operation is achieved.

Preferably, the shaping die is provided with a supporting boss, the port of the supporting boss is connected with the port of the shaping die into an integrated structure, a clamping ring is connected with the supporting boss through bolts, the clamping ring is provided with a slot, the rotating shaft is connected with a cutting, the rotating shaft is connected with the clamping ring in an inserting mode, and the cutting is connected with the slot in an inserting mode. The port department of design mould is connected with the support boss of integral type structure, makes the surface structure of design mould obtain outwards extending, and then prevents to influence the operation of mould, supports the boss and cup joints through fixture block and rotation axis, and the cutting is pegged graft with the slot simultaneously, and then can drive the snap ring rotation in making the rotation axis rotate, and then drive design mould rotation, and the snap ring is bolted connection with supporting the boss simultaneously to convenient to detach to later stage is to the maintenance of design mould. The effects of improving the structural connection stability and facilitating the later maintenance are achieved.

Preferably, the material collecting box is in sliding connection with the movable guide rail, the material collecting box is provided with a buffer table and an elastic mechanism, one end of the elastic mechanism is connected with the inner box bottom of the material collecting box, the other end of the elastic mechanism is connected with one end of the buffer table, the buffer table is inserted with a guide column, and the elastic mechanism is sleeved with the guide column. The collection box is connected with a pair of guide sliding plates and is arranged in the movable guide rail, the collection box can conduct guide reciprocating movement, a buffer table is connected in the collection box, so that impact force falling into the collection box can be buffered through an elastic mechanism below the buffer table when the collection box collects workpieces below, and the buffer table can conduct stable elastic movement in the collection box through the guide posts. The effects of improving the structural connection stability and protecting the workpiece are achieved.

Preferably, the end face of the other end of the buffer table is provided with a buffer inclined plane, and the buffer inclined plane is connected with a buffer pad. The upper end surface of the buffer table is a buffer inclined surface which is obliquely arranged, and is connected with a soft buffer pad. The effects of further protecting the workpiece and reducing the operation noise are achieved.

Preferably, the buffer inclined surface is a rectangular surface, and two pairs of opposite side surfaces of the buffer inclined surface are not equal in height. The buffer inclined plane is rectangular and is inclined from top to bottom towards one side and from left to right towards the other side, so that the falling workpieces are automatically gathered and tidied while the buffer workpieces fall. The effect of further improving the batch extrusion efficiency is achieved.

Preferably, the auxiliary blanking ejector block is provided with a connecting rod, one end of the connecting rod is connected with a locking ring, the other end of the connecting rod is connected with the auxiliary blanking ejector block, and the locking ring is sleeved with the bracket. The auxiliary blanking ejector blocks are connected to the support through locking rings on the connecting rods, so that the auxiliary blanking ejector blocks are convenient to take and use, and auxiliary blanking is conducted through vibration generated by knocking the shaping die through the auxiliary blanking ejector blocks. The effects of improving the structural connection stability and guaranteeing the blanking operation efficiency are achieved.

The extrusion die has the advantages of improving the forming integrity of the workpiece, being good in extrusion effect, high in blanking efficiency and convenient for batch operation, improving the moving precision and stability of the structure, improving the connecting stability of the structure, facilitating the later maintenance, protecting the workpiece and reducing the operation noise.

Drawings

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

FIG. 2 is an enlarged view at A of FIG. 1;

FIG. 3 is a cross-sectional view of the connection of the lower base to the sizing die;

FIG. 4 is a diagram of a rotating shaft a cross-sectional view of the snap ring connection;

Fig. 5 is a sectional view of the aggregate bin.

In the figure, 1, a bracket, 2, a lower base, 3, an upper template, 4, a shaping mould, 5, a limit groove, 6, a rotary shaft, 7, a collecting box, 8, an auxiliary blanking top block, 9, a workbench, 10, a guide sliding plate, 11, a movable guide rail, 12, an auxiliary supporting seat, 13, a rotary mechanism, 14, a mounting plate, 15, a supporting boss, 16, a clamping ring, 17, a slot, 18, a cutting strip, 19, a buffer table, 20, an elastic mechanism, 21, a guide post, 22, a buffer inclined surface, 23, a buffer cushion, 24, a link rod, 25, a lock ring and 26, and a cylinder.

Detailed Description

The following description of the embodiments of the present application 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 application, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, processes and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application.

Example 1:

As shown in figures 1-3, the aluminum extrusion die structure for the new energy automobile chassis shock absorber comprises a support 1, a lower base 2, an upper die plate 3, a shaping die 4, a rotary shaft 6, an aggregate box 7, an auxiliary blanking top block 8 and an auxiliary blanking top block 8, wherein the lower base 2 is connected with the support 1 in a sliding mode, the upper die plate 3 is arranged opposite to the lower base 2, the upper die plate 3 is connected with the support 1 in a lifting mode, the shaping die 4 is provided with a limit groove 5, the shaping die 4 is embedded with the limit groove 5, the rotary shaft 6 is connected with the shaping die 4, the shaping die 4 is connected with the support 1 in a rotary mode through the rotary shaft 6, the aggregate box 7 is connected with the support 1 in a movable mode, and the auxiliary blanking top block 8 is connected with the support 1 in a rotary mode.

As shown in fig. 1, the bracket 1 is provided with a workbench 9, the workbench 9 is connected with a plurality of guide sliding plates 10, a gap between the guide sliding plates 10 is set as a movable guide rail 11, and the lower base 2 is movably connected with the movable guide rail 11.

As shown in fig. 1 and 2, the bracket 1 is connected with an auxiliary supporting seat 12, the auxiliary supporting seat 12 is connected with a rotating mechanism 13, the rotating mechanism 13 is connected with a mounting plate 14, one end of a rotating shaft 6 is connected with the mounting plate 14, and the other end of the rotating shaft 6 is connected with the shaping die 4 in a detachable mode.

As shown in fig. 3 and 4, the shaping mold 4 is provided with a supporting boss 15, the port of the supporting boss 15 and the shaping mold 4 are connected into an integral structure, the supporting boss 15 is connected with a clamping ring 16 through bolts, the clamping ring 16 is provided with a slot 17, the rotating shaft 6 is connected with an inserting strip 18, the rotating shaft 6 is inserted into the clamping ring 16, and the inserting strip 18 is inserted into the slot 17.

As shown in fig. 5, the collecting box 7 is slidably connected with the movable guide rail 11, the collecting box 7 is provided with a buffer table 19 and an elastic mechanism 20, one end of the elastic mechanism 20 is connected with the inner bottom of the collecting box 7, the other end of the elastic mechanism 20 is connected with one end of the buffer table 19, the buffer table 19 is inserted with a guide column 21, and the elastic mechanism 20 is sleeved with the guide column 21.

As shown in fig. 5, the other end surface of the buffer table 19 is provided with a buffer slope 22, and the buffer slope 22 is connected to a buffer pad 23. The buffer incline 22 is a rectangular surface, and two pairs of opposite side surfaces of the buffer incline 22 are not equal in height.

As shown in fig. 1, the auxiliary blanking jack 8 is provided with a link 24, one end of the link 24 is connected with a lock ring 25, the other end of the link 24 is connected with the auxiliary blanking jack 8, and the lock ring 25 is sleeved with the bracket 1.

As shown in fig. 1 to 5, the workbench 9 is connected with an air cylinder 26, the air cylinder 26 is connected with the lower base 2 so that the lower base 2 can reciprocate along the moving guide rail 11, and the bracket 1 is connected with hydraulic equipment to push the upper template 3 reciprocally.

The upper die plate 3 has a thickness sufficient to press the blank without contacting the snap ring 16, preventing the structures from colliding with each other.

The auxiliary blanking top block 8 is rotationally connected with the bracket 1 through the lock ring 25, so that the auxiliary blanking top block 8 can be flexibly operated to rotate on the bracket 1 and move up and down to knock the shaping die 4 for blanking, and extrusion operation is prevented from being influenced.

When in use, the aluminum blank is placed into the shaping mould 4, and the upper template 3 is moved down to enter the shaping mould 4 through the telescopic mechanism to extrude the blank. After extrusion is finished, the cylinders 26 on two sides are started, so that the two lower bases 2 synchronously move outwards along the moving guide rail 11, the shaping die 4 leaves the limiting groove 5 to be exposed, the rotating mechanism 13 is started to rotate to drive the rotating shaft 6 to rotate, the shaping die 4 is further rotated, the material collecting box 7 is moved simultaneously, the material collecting box 7 gradually moves to the lower side of the shaping die 4 in the rotation of the shaping die 4, chassis damping piece workpieces inside the shaping die 4 after overturning fall out and enter the material collecting box 7 to be collected, and the blanking is assisted by knocking of the auxiliary blanking ejector block 8. The workpiece enters the material collecting box 7, is obliquely arranged along the buffer inclined surface 22 and the buffer cushion 23, rolls to one side along the buffer inclined surface 22 for automatic arrangement, and resets the material collecting box 7, the shaping die 4 and the lower base 2 to start the next round of aluminum extrusion.

The foregoing embodiments are merely for illustrating the technical solution of the present utility model, but not for limiting the same, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that modifications may be made to the technical solution described in the foregoing embodiments or equivalents may be substituted for parts of the technical features thereof, and such modifications or substitutions do not depart from the spirit and scope of the technical solution of the embodiments of the present utility model.

Claims (8)

1. An aluminum extrusion die structure for a new energy automobile chassis damping part is characterized by comprising

A bracket (1);

The lower base (2) is connected with the bracket (1) in a sliding manner;

The upper template (3) is arranged opposite to the lower base (2), and the upper template (3) is connected with the bracket (1) in a lifting manner;

The shaping mold (4) is arranged on the lower base (2) and provided with a limiting groove (5), and the shaping mold (4) is in scarf joint with the limiting groove (5);

The rotary shaft (6), the rotary shaft (6) is connected with the shaping mould (4), and the shaping mould (4) is rotationally connected with the bracket (1) through the rotary shaft (6);

the material collecting box (7), the material collecting box (7) is movably connected with the bracket (1);

the auxiliary blanking jacking block (8), and the auxiliary blanking jacking block (8) is connected with the bracket (1) in a lifting manner.

2. The aluminum extrusion die structure for the new energy automobile chassis shock absorbing member according to claim 1, wherein the support (1) is provided with a workbench (9), the workbench (9) is connected with a plurality of guide sliding plates (10), gaps among the guide sliding plates (10) are set to be movable guide rails (11), and the lower base (2) is movably connected with the movable guide rails (11).

3. The aluminum extrusion die structure for the new energy automobile chassis shock absorbing member according to claim 2, characterized in that the support (1) is connected with an auxiliary support seat (12), the auxiliary support seat (12) is connected with a rotating mechanism (13), the rotating mechanism (13) is connected with a mounting plate (14), one end of the rotating shaft (6) is connected with the mounting plate (14), and the other end of the rotating shaft (6) is connected with the shaping die (4) in a disassembling mode.

4. The aluminum product extrusion die structure for the new energy automobile chassis shock absorber piece according to claim 3, characterized in that the shaping die (4) is provided with a supporting boss (15), the port of the supporting boss (15) and the shaping die (4) are connected into an integral structure, the supporting boss (15) is connected with a clamping ring (16) through bolts, the clamping ring (16) is provided with a slot (17), the rotating shaft (6) is connected with an inserting strip (18), the rotating shaft (6) is connected with the clamping ring (16) in an inserting mode, and the inserting strip (18) is connected with the slot (17) in an inserting mode.

5. The aluminum product extrusion die structure for the new energy automobile chassis shock absorbing member according to claim 2, characterized in that the material collecting box (7) is slidably connected with the movable guide rail (11), the material collecting box (7) is provided with a buffer table (19) and an elastic mechanism (20), one end of the elastic mechanism (20) is connected with the inner box bottom of the material collecting box (7), the other end of the elastic mechanism (20) is connected with one end of the buffer table (19), the guide column (21) is inserted into the buffer table (19), and the elastic mechanism (20) is sleeved with the guide column (21).

6. The aluminum extrusion die structure for the chassis shock absorbing member of the new energy automobile according to claim 5, wherein the other end face of the buffer table (19) is provided with a buffer inclined face (22), and the buffer inclined face (22) is connected with a buffer pad (23).

7. The aluminum extrusion die structure for a new energy automobile chassis shock absorber as recited in claim 6, wherein the buffer inclined surface (22) is a rectangular surface, and two pairs of opposite side surfaces of the buffer inclined surface (22) are not equal in height.

8. The aluminum extrusion die structure for the new energy automobile chassis shock absorbing member according to claim 1, wherein the auxiliary blanking ejector block (8) is provided with a connecting rod (24), one end of the connecting rod (24) is connected with a locking ring (25), the other end of the connecting rod (24) is connected with the auxiliary blanking ejector block (8), and the locking ring (25) is sleeved with the bracket (1).