CN221289378U - Low-energy-consumption forging device for aluminum alloy wheel of vehicle - Google Patents

Abstract

The utility model relates to the technical field of aluminum alloy wheel forging equipment, in particular to a low-energy-consumption forging device for an aluminum alloy wheel, which comprises a forging die and a secondary forging die, wherein a primary forging die sleeve is used for installing a primary forging die core and installing a primary forging die core in a primary forging die sleeve to perform preliminary press molding on a pipe blank, then the press molded blank is matched with the primary forging die, taken out of the primary forging die and placed into the secondary forging die, and then the secondary forging die is used for performing secondary press molding, so that the processing can be completed, the blank structure and the die design are changed, the connecting skin is removed, the forging pattern is increased, the original 48kg of blank usage is reduced to 33kg, and the problems of more forging procedures, more blank usage and larger energy consumption of the conventional aluminum alloy wheel forging device are solved.

Description

Low-energy-consumption forging device for aluminum alloy wheel of vehicle

Technical Field

The utility model relates to the technical field of aluminum alloy wheel forging equipment, in particular to a low-energy-consumption forging device for an aluminum alloy wheel.

Background

The domestic forging process of the aluminum alloy wheel generally comprises upsetting, pre-forging, finish forging and other processes, and the forging process can be performed through flaring, trimming, punching, pre-machining and other processes.

The prior art discloses an aluminum alloy wheel forging device, which sequentially comprises the steps of bar stock processing, short bar sawing, forging by a first forging die, forging by a second forging die, spinning, heat treatment and sawing, and the aluminum alloy wheel forging device is used for manufacturing the aluminum alloy wheel through the working procedures.

However, by adopting the mode, the forging process of the aluminum alloy wheel forging device is more, so that the use amount of blank materials is more and the energy consumption is larger.

Disclosure of utility model

The utility model aims to provide a low-energy-consumption forging device for an aluminum alloy wheel of a vehicle, and aims to solve the problems of more forging procedures, more blank consumption and larger energy consumption of the conventional aluminum alloy wheel forging device.

In order to achieve the above purpose, the utility model provides a low-energy-consumption forging device for an aluminum alloy wheel of a vehicle, which comprises a first forging die and a second forging die, wherein the second forging die is positioned at one side of the first forging die;

The forging die comprises a lower forging die bottom plate, a lower forging die sleeve, a lower forging die core, a lower forging upsetting piece, an upper forging die bottom plate, an upper forging die sleeve and an upper forging die core;

The first forging lower die sleeve is fixedly connected with the first forging lower die bottom plate and is positioned at one side of the first forging lower die bottom plate; the first forging die core is fixedly connected with the first forging die sleeve and is positioned at one side of the first forging die sleeve; the forging lower ejector piece is arranged on one side of the forging lower die sleeve; the forging upper die sleeve is fixedly connected with the forging upper die bottom plate and is positioned at one side of the forging upper die bottom plate; the forging die core is fixedly connected with the forging die sleeve and is positioned at one side of the forging die sleeve.

The second forging die comprises a second forging lower die bottom plate, a second forging lower die backing plate, a second forging lower die sleeve, a second forging lower die core, a second forging lower upsetting piece, a second forging upper die bottom plate, a second forging upper die sleeve, a second forging upper die core and a second forging upper upsetting piece, wherein the second forging lower die backing plate is fixedly connected with the second forging lower die bottom plate and is positioned at one side of the second forging lower die bottom plate; the second forging lower die sleeve is fixedly connected with the second forging lower die cushion plate and is positioned at one side of the second forging lower die cushion plate; the second forging lower die core is fixedly connected with the second forging lower die sleeve and is positioned at one side of the second forging lower die sleeve; the second forging lower ejector piece is arranged on one side of the second forging lower die cushion plate; the second forging upper die sleeve is fixedly connected with the second forging upper die bottom plate and is positioned at one side of the second forging upper die bottom plate; the second forging upper die core is fixedly connected with the second forging upper die sleeve and is positioned at one side of the second forging upper die sleeve; the second forging upper ejector piece is arranged on one side of the second forging upper die sleeve.

The low-energy-consumption forging device for the vehicle aluminum alloy wheel further comprises a forging component, wherein the forging component is arranged on one side of the first forging die and one side of the second forging die.

The forging assembly comprises a placing base, a first mounting frame, a second mounting frame, a supporting frame, a mounting seat and two pressing structures, wherein the first mounting frame is fixedly connected with the placing base, is fixedly connected with the forging die and is positioned on one side of the placing base; the second mounting frame is fixedly connected with the placing base, fixedly connected with the two forging dies and positioned on one side of the placing base; the support frame is fixedly connected with the placing base and is positioned at one side of the placing base; the mounting seat is fixedly connected with the support frame and is positioned at one side of the support frame; the two pressing structures are respectively arranged on two sides of the mounting seat.

The pressing structure comprises a cylinder mounting frame, a driving cylinder and a mounting piece, wherein the cylinder mounting frame is fixedly connected with the mounting seat and is positioned on one side of the mounting seat; the driving cylinder is fixedly connected with the cylinder mounting frame and is positioned at one side of the cylinder mounting frame; the mounting piece is arranged on one side of the output end of the driving cylinder.

The mounting piece comprises a mounting plate and two locking screws, wherein the mounting plate is fixedly connected with the output end of the driving cylinder and is positioned at one side of the driving cylinder; the two locking screws are respectively in threaded connection with the mounting plate, are respectively in threaded connection with the forging die, and are positioned on two sides of the mounting plate.

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

1. Through setting up a forging mould with the second forging mould, will saw cut the tubular product blank that forms in advance and place into in the forging mould, through a forging mould carries out preliminary press forming to tubular product blank, then the blank after press forming cooperates a forging down liftout spare is taken out from in the forging mould and is placed into in the forging mould, rethread the second forging mould carries out secondary stamping forming to it, can accomplish the processing, through changing blank structure and mould design, removes the continuous skin, increases the swage, makes blank use amount original 48kg reduce to 33kg, has solved the forging process of current aluminum alloy wheel forging device more, leads to the use amount of blank more, the great problem of energy consumption.

2. Through setting up place the base first mounting bracket, the second mounting bracket, the support frame, mount pad and two pressfitting structure, through first mounting bracket with the second mounting bracket will one forge mould with two forge moulds are fixed to place on the base, then through two press fitting structure is right one forge mould with two forge moulds go on punching press simultaneously and open and shut, need not use extra stamping equipment to punch a hole in the time of increasing its machining efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a sectional view of a forging die of a first embodiment of the present utility model.

Fig. 2 is a sectional view of a twin forging die according to a first embodiment of the present utility model.

Fig. 3 is a schematic overall structure of a second embodiment of the present utility model.

Fig. 4 is an overall front view of a second embodiment of the present utility model.

101-One forging die, 102-two forging dies, 103-one forging lower die bottom plate, 104-one forging lower die sleeve, 105-one forging lower die core, 106-one forging lower die holder, 107-one forging upper die bottom plate, 108-one forging upper die sleeve, 109-one forging upper die core, 110-two forging lower die bottom plates, 111-two forging lower die backing plates, 112-two forging lower die sleeves, 113-two forging lower die cores, 114-two forging lower die holders, 115-two forging upper die bottom plates, 116-two forging upper die sleeves, 117-two forging upper die cores, 118-two forging upper die holders, 201-forging components, 202-placement base, 203-first mounting bracket, 204-second mounting bracket, 205-support bracket, 206-mounting bracket, 207-press structure, 208-cylinder mounting bracket, 209-driving cylinder, 210-mounting bracket, 211-mounting plate, 212-locking screw.

Detailed Description

The first embodiment of the application is as follows:

Referring to fig. 1 to 2, fig. 1 is a cross-sectional view of a forging die according to a first embodiment of the present utility model, and fig. 2 is a cross-sectional view of a second forging die according to the first embodiment of the present utility model.

The utility model relates to a low-energy-consumption forging device for an aluminum alloy wheel, which comprises a forging die 101 and a second forging die 102, wherein the first forging die 101 comprises a forging lower die bottom plate 103, a forging lower die sleeve 104, a forging lower die core 105, a forging lower upsetting piece 106, a forging upper die bottom plate 107, a forging upper die sleeve 108 and a forging upper die core 109, and the second forging die 102 comprises a second forging lower die bottom plate 110, a second forging lower die bottom plate 111, a second forging lower die sleeve 112, a second forging lower die core 113, a second forging lower upsetting piece 114, a second forging upper die bottom plate 115, a second forging upper die sleeve 116, a second forging upper die core 117 and a second forging upper upsetting piece 118, so that the problems of more blank materials and larger energy consumption caused by more forging procedures of the conventional aluminum alloy wheel forging device are solved through the scheme.

Wherein the first forging die sleeve 104 is fixedly connected with the first forging die bottom plate 103 and is positioned at one side of the first forging die bottom plate 103; the lower forging die core 105 is fixedly connected with the lower forging die sleeve 104 and is positioned at one side of the lower forging die sleeve 104; the forging lower ejector 106 is arranged at one side of the forging lower die sleeve 104; the upper die sleeve 108 is fixedly connected with the upper die bottom plate 107 and is positioned at one side of the upper die bottom plate 107; the die core 109 is fixedly connected with the die sleeve 108 and is positioned at one side of the die sleeve 108, the die bottom plate 103 is used for supporting the installation of the die sleeve 104, the die sleeve 104 is used for installing the die core 105, the die core 109 is installed in the die sleeve 108 to perform preliminary press molding on a blank of the pipe, then the blank after press molding is matched with the die piece 106 to be taken out of the die 101 to be placed into the die 102, and then the die is subjected to secondary press molding through the die 102, so that the processing can be completed, the blank structure and the die design are changed, the continuous skin is removed, the die design is increased, the original 48kg of blank use amount is reduced to 33kg, and the problems of more forging procedures, more blank use amount and larger energy consumption of the conventional aluminum alloy wheel forging device are solved.

Secondly, the second forging lower die pad 111 is fixedly connected with the second forging lower die base plate 110 and is positioned at one side of the second forging lower die base plate 110; the second forging lower die sleeve 112 is fixedly connected with the second forging lower die pad 111 and is positioned at one side of the second forging lower die pad 111; the second forging lower die core 113 is fixedly connected with the second forging lower die sleeve 112 and is positioned at one side of the second forging lower die sleeve 112; the second forging lower ejector 114 is arranged on one side of the second forging lower die pad 111; the second forging upper die sleeve 116 is fixedly connected with the second forging upper die bottom plate 115 and is positioned at one side of the second forging upper die bottom plate 115; the second forging upper die core 117 is fixedly connected with the second forging upper die sleeve 116 and is positioned at one side of the second forging upper die sleeve 116, and the second forging upper material ejecting part 118 is arranged at one side of the second forging upper die sleeve 116; the second forging lower die bottom plate 110 is used for installing the second forging lower die base plate 111, the second forging lower die base plate 111 is used for being stable when installing the second forging lower die sleeve 112, the second forging lower die core 113 is used for being installed in the second forging lower die sleeve 112, and the second forging upper die core 117 in the second forging upper die sleeve 116 is matched for carrying out second forging treatment on a workpiece after first forging forming.

In the low-energy-consumption forging device for the vehicle aluminum alloy wheel, the first forging lower die bottom plate 103 is used for supporting the installation of the first forging lower die sleeve 104, the first forging lower die sleeve 104 is used for installing the first forging lower die core 105 and installing the first forging upper die core 109 in the first forging upper die sleeve 108 to perform preliminary press molding on a pipe blank, then the blank after press molding is taken out of the first forging die 101 and placed into the second forging die 102, and the second forging lower die core 113 in the second forging lower die sleeve 112 and the second forging upper die core 117 in the second forging upper die sleeve 116 are matched to perform secondary press forging, so that the processing can be completed, through changing the blank structure and die design, the continuous skin is removed, the forging pattern is increased, the using amount of blank is reduced to 33kg, and the problems of more forging procedures, more using amount of blank and larger energy consumption of the conventional aluminum alloy wheel forging device are solved.

The second embodiment of the application is as follows:

referring to fig. 3-4, fig. 3 is a schematic overall structure of a second embodiment of the present utility model, and fig. 4 is an overall front view of the second embodiment of the present utility model.

On the basis of the first embodiment, the low-energy-consumption forging device for the vehicle aluminum alloy wheel provided by the utility model further comprises a forging assembly 201, wherein the forging assembly 201 comprises a placing base 202, a first mounting frame 203, a second mounting frame 204, a supporting frame 205, a mounting seat 206 and two pressing structures 207, the pressing structures 207 comprise a cylinder mounting frame 208, a driving cylinder 209 and a mounting piece 210, and the mounting piece 210 comprises a mounting plate 211 and two locking screws 212.

The forging assembly 201 is disposed on one side of the first forging die 101 and one side of the second forging die 102, and the forging assembly 201 is configured to perform simultaneous punching and opening and closing on the first forging die 101 and the second forging die 102, so that it is not necessary to use additional punching equipment to perform punching while increasing the processing efficiency.

Secondly, the first mounting frame 203 is fixedly connected with the placement base 202, and is fixedly connected with the forging die 101 and positioned at one side of the placement base 202; the second mounting rack 204 is fixedly connected with the placement base 202, is fixedly connected with the second forging die 102, and is positioned at one side of the placement base 202; the supporting frame 205 is fixedly connected with the placement base 202 and is positioned at one side of the placement base 202; the mounting seat 206 is fixedly connected with the support frame 205 and is positioned at one side of the support frame 205; the two press structures 207 are respectively disposed on two sides of the mounting base 206, the first mounting frame 203 and the second mounting frame 204 are used for fixing the first forging die 101 and the second forging die 102 to the placing base 202, and then the two press structures 207 are used for simultaneously punching and opening and closing the first forging die 101 and the second forging die 102, so that the processing efficiency is improved, and meanwhile, no additional punching equipment is needed for punching.

Furthermore, the cylinder mounting frame 208 is fixedly connected to the mounting base 206, and is located at one side of the mounting base 206; the driving cylinder 209 is fixedly connected with the cylinder mounting frame 208 and is positioned at one side of the cylinder mounting frame 208; the mounting piece 210 is disposed on one side of an output end of the driving cylinder 209, the cylinder mounting frame 208 is used for mounting the driving cylinder 209, and the mounting piece 210 is connected with the forging upper die bottom plate 107 in the forging die 101, so that the driving cylinder 209 can control the punching and opening and closing.

Finally, the mounting plate 211 is fixedly connected with the output end of the driving cylinder 209 and is positioned at one side of the driving cylinder 209; the two locking screws 212 are respectively in threaded connection with the mounting plate 211, are respectively in threaded connection with the forging die 101, and are located on two sides of the mounting plate 211, the mounting plate 211 is matched with the two locking screws 212 to be respectively fixed with mounting holes on two sides of the forging die bottom plate 107 in the forging die 101, so that the driving cylinder 209 can conveniently control the punching and opening and closing.

The low energy consumption forging device for the vehicle aluminum alloy wheel of the embodiment, the cylinder mounting frame 208 is used for mounting the driving cylinder 209, the mounting plate 211 is matched with two locking screws 212 to be respectively fixed with mounting holes on two sides of the die bottom plate 107 of the forging die 101, the driving cylinder 209 is convenient to control to open and close, and the pressing structure 207 is used for simultaneously pressing and opening and closing the forging die 101 and the forging die 102, so that the processing efficiency of the forging die is improved without using additional pressing equipment to press.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.

Claims (6)

1. A low-energy-consumption forging device for an aluminum alloy wheel of a vehicle is characterized in that,

The forging die comprises a forging die and a second forging die, wherein the second forging die is positioned at one side of the first forging die;

The forging die comprises a lower forging die bottom plate, a lower forging die sleeve, a lower forging die core, a lower forging upsetting piece, an upper forging die bottom plate, an upper forging die sleeve and an upper forging die core;

The first forging lower die sleeve is fixedly connected with the first forging lower die bottom plate and is positioned at one side of the first forging lower die bottom plate; the first forging die core is fixedly connected with the first forging die sleeve and is positioned at one side of the first forging die sleeve; the forging lower ejector piece is arranged on one side of the forging lower die sleeve; the forging upper die sleeve is fixedly connected with the forging upper die bottom plate and is positioned at one side of the forging upper die bottom plate; the forging die core is fixedly connected with the forging die sleeve and is positioned at one side of the forging die sleeve.

2. A low energy forging apparatus for vehicle aluminum alloy wheels as set forth in claim 1, wherein,

The secondary forging die comprises a secondary forging lower die bottom plate, a secondary forging lower die backing plate, a secondary forging lower die sleeve, a secondary forging lower die core, a secondary forging lower upsetting piece, a secondary forging upper die bottom plate, a secondary forging upper die sleeve, a secondary forging upper die core and a secondary forging upper upsetting piece, wherein the secondary forging lower die backing plate is fixedly connected with the secondary forging lower die bottom plate and is positioned at one side of the secondary forging lower die bottom plate; the second forging lower die sleeve is fixedly connected with the second forging lower die cushion plate and is positioned at one side of the second forging lower die cushion plate; the second forging lower die core is fixedly connected with the second forging lower die sleeve and is positioned at one side of the second forging lower die sleeve; the second forging lower ejector piece is arranged on one side of the second forging lower die cushion plate; the second forging upper die sleeve is fixedly connected with the second forging upper die bottom plate and is positioned at one side of the second forging upper die bottom plate; the second forging upper die core is fixedly connected with the second forging upper die sleeve and is positioned at one side of the second forging upper die sleeve; the second forging upper ejector piece is arranged on one side of the second forging upper die sleeve.

3. A low energy forging apparatus for vehicle aluminum alloy wheels as set forth in claim 1, wherein,

The low-energy-consumption forging device for the aluminum alloy wheel of the vehicle further comprises a forging component, wherein the forging component is arranged on one side of the first forging die and one side of the second forging die.

4. A low energy forging apparatus for vehicle aluminum alloy wheels as set forth in claim 3, wherein,

The forging assembly comprises a placing base, a first mounting frame, a second mounting frame, a supporting frame, a mounting seat and two pressing structures, wherein the first mounting frame is fixedly connected with the placing base, fixedly connected with the forging die and positioned on one side of the placing base; the second mounting frame is fixedly connected with the placing base, fixedly connected with the two forging dies and positioned on one side of the placing base; the support frame is fixedly connected with the placing base and is positioned at one side of the placing base; the mounting seat is fixedly connected with the support frame and is positioned at one side of the support frame; the two pressing structures are respectively arranged on two sides of the mounting seat.

5. A low energy forging apparatus for vehicle aluminum alloy wheels as set forth in claim 4, wherein,

The pressing structure comprises a cylinder mounting frame, a driving cylinder and a mounting piece, wherein the cylinder mounting frame is fixedly connected with the mounting seat and is positioned at one side of the mounting seat; the driving cylinder is fixedly connected with the cylinder mounting frame and is positioned at one side of the cylinder mounting frame; the mounting piece is arranged on one side of the output end of the driving cylinder.

6. A low energy forging apparatus for vehicle aluminum alloy wheels as set forth in claim 5, wherein,

The mounting piece comprises a mounting plate and two locking screws, wherein the mounting plate is fixedly connected with the output end of the driving cylinder and is positioned at one side of the driving cylinder; the two locking screws are respectively in threaded connection with the mounting plate, are respectively in threaded connection with the forging die, and are positioned on two sides of the mounting plate.