CN112676510A - Forging and forming equipment for automobile light alloy parts and application method - Google Patents
Forging and forming equipment for automobile light alloy parts and application method Download PDFInfo
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- CN112676510A CN112676510A CN202011395580.0A CN202011395580A CN112676510A CN 112676510 A CN112676510 A CN 112676510A CN 202011395580 A CN202011395580 A CN 202011395580A CN 112676510 A CN112676510 A CN 112676510A
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- 238000005242 forging Methods 0.000 title claims abstract description 170
- 229910001234 light alloy Inorganic materials 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 95
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 238000009987 spinning Methods 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The invention relates to the technical field of automobile part forging and pressing, in particular to equipment for forging and pressing automobile light alloy parts and a using method thereof, which solve the defects of various steps, increased potential safety hazards and large occupied area of the existing automobile hub forging and pressing process, and comprise a forging table, a feeding conveyer belt arranged on one side of the end part of the forging table and a discharging conveyer belt arranged on the other end of the forging table, wherein a material pushing hydraulic cylinder, a guide rail, a preheating device vertical plate and a lower forging seat are sequentially arranged on the forging table, the forging table is provided with four hydraulic guide columns on two sides of the lower forging seat, a hydraulic device is arranged on the forging table through the hydraulic guide columns, the device integrates feeding, preheating, primary forging, forming forging and spinning forging into a whole, the occupied area of the equipment is smaller, and a plurality of complicated transferring, preheating and processing operations are not needed, and a plurality of forging materials can be simultaneously operated, the machining efficiency is greatly improved, the cost is saved, the possibility of potential safety hazards is reduced, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of automobile part forging and pressing, in particular to equipment for forging and pressing automobile light alloy parts and a using method thereof.
Background
In the process of high-speed development of an automobile, a hub of an automobile wheel is an important component in the production process, is light in required weight, high in strength and good in toughness and is focused on by automobile manufacturers, most of the hub materials are light alloys at present, the traditional processing mode is adopted, the production success rate is low, and various problems are caused in the use process;
in the forging and pressing process, the hub needs to be transported, preheated, transported, initially forged, transported, preheated, formed and forged, transported, preheated, spun and forged, transported for multiple times, and the hub is transported and preheated for multiple times, so that the potential safety hazard of the machining process is increased, and the occupied area of the equipment is large.
Disclosure of Invention
The invention aims to solve the defects that the existing automobile hub forging and pressing process has multiple steps, potential safety hazards are increased, and the occupied area of equipment is large, and provides equipment for forging and pressing automobile light alloy parts and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the forging and pressing equipment for the automobile light alloy parts comprises a forging table, a feeding conveyer belt arranged on one side of the end part of the forging table and a discharging conveyer belt arranged on the other end of the forging table, wherein a material pushing hydraulic cylinder, a guide rail, a preheating device vertical plate and a lower forging seat are sequentially arranged on the forging table;
the lower forging seat and the lower forging seat are respectively and sequentially provided with a primary forging lower die, a forming forging lower die, an expansion lower die, a primary forging upper die, a forming forging upper die and an expansion upper die corresponding to the primary forging lower die, the lower end pressing seat is internally and respectively fixed with a demoulding hydraulic cylinder corresponding to the primary forging lower die, the forming forging lower die and the expansion lower die through bolts, and the telescopic end of the demoulding hydraulic cylinder is connected with a top plate.
Preferably, the guide rails are two alloy steel bars arranged in parallel, and the guide rails penetrate through the preheating device.
Preferably, the material standing plate is L-shaped, the end parts of the guide rail and the lower forging pressing seat are respectively provided with a limiting block for limiting the turnover angle of the material standing plate, a material standing motor is fixed inside one side of the forging pressing table through a bolt, and an output shaft of the material standing motor is fixedly connected with the material standing plate.
Preferably, the material conveying manipulator comprises a material conveying seat and a mechanical arm connected with a rotating shaft at the top of the material conveying seat, and adjusting motors used for changing steering are mounted at the bottoms of the material conveying seat, the material conveying seat and the rotating shaft connecting part of the mechanical arm.
Preferably, a splayed clamping hand is fixed at the end part of the mechanical arm through a bolt.
Preferably, a spinning machine is installed inside the upper forging seat, and an output shaft of the spinning machine is fixed with the expansion upper die through bolts.
A use method for forging and pressing automobile light alloy parts is characterized by comprising the following steps:
and S1, sequentially conveying the light alloy forging materials into the guide rail through the feeding conveying belt, and pushing the light alloy forging materials into the preheating device one by one to preheat under the action of the material pushing hydraulic cylinder.
And S2, erecting the light alloy forging material by the preheated light alloy forging material through a material erecting plate pushed by a material erecting motor, and sequentially feeding the light alloy forging material to a lower forging pressing seat under the action of material conveying manipulators on two sides of a forging and pressing table.
And S3, driving the hydraulic guide pillar by the hydraulic device to fold the upper forging seat and the lower forging seat, respectively carrying out primary forging, forming forging and spinning forging on the light alloy broken materials on the lower forging seat, and conveying the light alloy parts subjected to forging onto a discharging conveyor belt under the action of the material conveying manipulator.
Preferably, the preheating temperature in S1 is 300 ℃.
Preferably, in the spinning forging process in S3, the rotary cutters at the telescopic ends of the spinning hydraulic cylinders on both sides respectively perform flanging operation on the edges of the forged material.
The invention has the beneficial effects that:
the device is with pay-off, preheat, just forge, the shaping is forged and the spinning is forged integratively, and not only equipment area is littleer, and need not many times loaded down with trivial details transportation, preheat and processing operation, can carry out the concurrent operation to a plurality of materials of forging, has improved machining efficiency greatly, has practiced thrift the cost, has also reduced the possibility of taking place the potential safety hazard simultaneously, and the practicality is strong.
Drawings
FIG. 1 is a schematic structural diagram of an apparatus for forging and pressing automobile light alloy parts and a method for using the same according to the present invention;
FIG. 2 is a schematic partial top view of the forging and pressing apparatus and the method for forming light alloy parts of an automobile according to the present invention;
FIG. 3 is a schematic structural diagram of a vertical charging tray for an apparatus and a method for forging and pressing automobile light alloy parts according to the present invention;
FIG. 4 is a schematic structural diagram of a material conveying manipulator of the forging and pressing forming equipment and the using method for the automobile light alloy parts, which are provided by the invention.
In the figure: the device comprises a forging platform 1, a preheating device 2, a hydraulic guide pillar 3, a hydraulic device 4, a lower forging seat 5, a feeding conveyer belt 6, a pushing hydraulic cylinder 7, a material standing plate 8, a material standing motor 9, a material discharging conveyer belt 10, a guide rail 11, a spinning machine 12, a lower primary forging mold 13, a lower forming forging mold 14, an upper forging seat 15, an upper primary forging mold 16, an upper forming forging mold 17, an upper expanding mold 18, a lower expanding mold 19, a spinning hydraulic cylinder 20, a spinning knife 21, a material conveying manipulator 22, a clamping hand 23, a material conveying seat 24, a mechanical arm 25, a demoulding hydraulic cylinder 26, a top plate 27 and an adjusting motor 28.
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.
Referring to fig. 1-4, an apparatus for forging and pressing automobile light alloy parts comprises a forging table 1, a feeding conveyer belt 6 arranged on one side of the end of the forging table 1 and a discharging conveyer belt 10 arranged on the other end of the forging table 1, wherein the forging table 1 is sequentially provided with a material pushing hydraulic cylinder 7, a guide rail 11, a preheating device 2, a vertical material plate 8 and a lower forging seat 5, the forging table 1 is provided with four hydraulic guide pillars 3 on two sides of the lower forging seat 5, the hydraulic device 4 is mounted through the hydraulic guide pillars 3, an upper forging seat 15 is mounted at the telescopic end of the hydraulic device 4, material conveying manipulators 22 are mounted on two sides of the lower forging seat 5 of the forging table 1, material conveying hydraulic cylinders 22 are movably mounted on two sides of the end of the forging table 1, spinning hydraulic cylinders 20 are mounted on two sides of the end of the lower forging seat 5, and a rotary cutter 21;
a lower forging die 13, a lower forming die 14, a lower expanding die 19, a corresponding upper forging die 16, an upper forming die 17 and an upper expanding die 18 are sequentially arranged on the lower forging seat 5 and the lower forging seat 15 respectively, a demoulding hydraulic cylinder 26 corresponding to the lower forging die 13, the upper forming die 17 and the upper expanding die 18 is fixed in the lower end pressing seat 5 through bolts respectively, and the telescopic end of the demoulding hydraulic cylinder 26 is connected with a top plate 27;
the guide rail 11 is two alloy steel bars arranged in parallel, so that the forging material can be connected with one another on the guide rail 11 and pushed out towards the downward forging seat 5, the guide rail 11 penetrates through the preheating device 2, the preheating device 2 is an electromagnetic heating device, the heating effect is better, uniform and rapid, the vertical material plate 8 is L-shaped, the end parts of the guide rail 11 and the lower forging seat 5 are respectively provided with a limiting block for limiting the overturning angle of the vertical material plate 8, the forging material can be overturned and erected from a flat lying state to facilitate subsequent forging operation, the vertical material motor 9 is fixed inside one side of the forging table 1 through bolts, the output shaft of the vertical material motor 9 is fixedly connected with the vertical material plate 8 in a clamping manner and is a stepping motor, an external PLC driver realizes the reciprocating rotation of the output shaft at an angle of 90 degrees, the material conveying manipulator 22 comprises a material conveying seat 24, a manipulator 25 connected with a rotating shaft at the top of the material conveying seat 24, The adjusting motors 28 used for changing the steering direction are installed at the rotating shaft connecting positions of the material conveying seat 24 and the mechanical arm 25, under the effect of the adjusting motors 28 and external PLC programming control, the material conveying seat 24 can rotate on the forging table 1, lifting and stretching operations of the mechanical arm 25 are achieved, a splayed clamping hand 23 is fixed to the end portion of the mechanical arm 25 through bolts, the splayed clamping hand 23 can be suitable for clamping and fixing of a forged piece before forging and outside a hub formed after forging, meanwhile, anti-skid grooves are formed in the inner wall of the clamping hand 23, a spinning machine 12 is installed inside the upper forging seat 5, an output shaft of the spinning machine 12 is fixed to the expansion upper die 18 through bolts, in the process that the upper forging seat 15 faces downwards, the expansion upper die 18 is driven to drive the forged piece to rotate, and the spinning cutters 21 on two sides are matched to conduct flanging operations on the edges of the forged piece.
A use method for forging and pressing automobile light alloy parts comprises the following steps:
s1, sequentially feeding the light alloy forging materials into the guide rail 11 through the feeding conveyer belt 6, and pushing the light alloy forging materials into the preheating device 2 one by one for preheating under the pushing of the material pushing hydraulic cylinder 7, wherein the preheating device is used for electromagnetic heating, and the preheating temperature is 300 ℃;
s2, erecting the preheated light alloy forging material by a material erecting plate 8 pushed by a material erecting motor 9, ensuring that the light alloy forging material can be directly forged and pressed, and sequentially feeding the light alloy forging material to the lower forging seat 5 under the action of the material conveying manipulators 22 on the two sides of the forging table 1;
s3, the hydraulic device 4 drives the hydraulic guide pillar 3 to fold the upper forging seat 15 and the lower forging seat 5, tonnage pressure is generated, the light alloy broken materials on the lower forging seat 5 can be subjected to initial forging, forming forging and spinning forging respectively, so that the first forged material can be sent to the upper forging seat 5 for initial forging or forming forging while the second forged material can be sent to the lower forging seat 5 for initial forging or forming forging to improve the processing efficiency, in the spinning forging process, the rotary cutters 21 at the telescopic ends of the spinning hydraulic cylinders 20 on two sides respectively perform flanging operation on the edges of the forged materials, and the light alloy parts after forging are sent to the discharging conveyor belt 10 under the action of the material conveying manipulator 22;
wherein, the surface of the feeding conveyer belt 6 is provided with a clapboard which is used for separating the forging materials one by one, so that the light alloy forging materials can be sequentially sent into the guide rail 11;
the material conveying manipulator 22 drives the material conveying seat 24 to turn through a plurality of adjusting motors 28, drives the manipulator arm 25 to fold and stretch, and realizes that the end-pushing clamp 23 clamps and fixes two sides of the light alloy forging material and performs material conveying operation;
in the forging process, the multiple light alloy forging materials can be subjected to primary forging, forming forging and spinning forging synchronously, so that the processing efficiency is greatly improved, the potential safety hazard is reduced, and the practicability is high.
Furthermore, each driving component realizes real-time control through PLC programming, ensures that each component can be mutually matched, and can stop equipment and send out an alarm when problems exist.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A device for forging and pressing automobile light alloy parts comprises a forging platform (1), a feeding conveyer belt (6) arranged on one side of the end of the forging platform (1) and a discharging conveyer belt (10) arranged at the other end of the forging platform (1), and is characterized in that a material pushing hydraulic cylinder (7), a guide rail (11), a preheating device (2), a vertical plate (8) and a lower forging seat (5) are sequentially arranged on the forging platform (1), four hydraulic guide columns (3) are arranged on two sides of the lower forging seat (5) of the forging platform (1), a hydraulic device (4) is arranged on the forging platform (1) through the hydraulic guide columns (3), an upper forging die seat (15) is arranged at the telescopic end of the hydraulic device (4), material conveying manipulators (22) are arranged on two sides of the lower forging seat (5) of the forging platform (1), material conveying hydraulic cylinders (22) are movably arranged on two sides of the end of the forging platform (1), and spinning hydraulic cylinders (20) are arranged on two sides of the end of the lower forging seat (5), the telescopic end of the rotary knife is provided with a rotary knife (21);
forge down and press seat (5) and forge down and press and install down mould (13), shaping respectively in proper order on seat (15) and forge mould (14), expansion lower mould (19) and forge mould (16), shaping forging mould (17) and expansion upper mould (18) rather than corresponding just, the inside of lower extreme pressure seat (5) still is fixed with respectively through the bolt with just forging lower mould (13), shaping forging lower mould (14), the drawing of patterns pneumatic cylinder (26) that expansion lower mould (19) correspond, the flexible end of drawing of patterns pneumatic cylinder (26) is connected with roof (27).
2. The apparatus for forging and pressing automobile light alloy parts according to claim 1, wherein the guide rails (11) are two alloy steel bars arranged in parallel, and the guide rails (11) penetrate through the preheating device (2).
3. The forging and pressing forming equipment for the automobile light alloy parts as claimed in claim 1, wherein the material standing plate (8) is L-shaped, the end portions of the guide rail (11) and the lower forging and pressing base (5) are respectively provided with a limiting block for limiting the overturning angle of the material standing plate (8), a material standing motor (9) is fixed inside one side of the forging and pressing table (1) through bolts, and an output shaft of the material standing motor (9) is clamped and fixed with the material standing plate (8).
4. The device for forging and pressing the automobile light alloy parts as claimed in claim 1, wherein the material conveying manipulator (22) comprises a material conveying seat (24), a mechanical arm (25) connected with a rotating shaft at the top of the material conveying seat (24), and adjusting motors (28) for changing steering are mounted at the bottom of the material conveying seat (24), the material conveying seat (24) and the rotating shaft connection position of the mechanical arm (25).
5. The apparatus for forging and pressing automobile light alloy parts as claimed in claim 4, wherein splayed clamping hands (23) are fixed at the end of the mechanical arm (25) through bolts.
6. The apparatus for forging and pressing automobile light alloy parts as claimed in claim 1, wherein a spinning machine (12) is installed inside the upper forging seat (5), and an output shaft of the spinning machine (12) is fixed with the expansion upper die (18) through a bolt.
7. A use method for forging and pressing automobile light alloy parts is characterized by comprising the following steps:
s1, sequentially feeding the light alloy forging materials into the guide rail through the feeding conveyer belt, and pushing the light alloy forging materials into the preheating device one by one to preheat under the action of the material pushing hydraulic cylinder;
s2, erecting the light alloy forging material by the preheated light alloy forging material through a vertical material plate pushed by a vertical material motor, and sequentially feeding the light alloy forging material to a lower forging pressing seat under the action of material conveying manipulators on two sides of a forging and pressing platform;
and S3, driving the hydraulic guide pillar by the hydraulic device to fold the upper forging seat and the lower forging seat, respectively carrying out primary forging, forming forging and spinning forging on the light alloy broken materials on the lower forging seat, and conveying the light alloy parts subjected to forging onto a discharging conveyor belt under the action of the material conveying manipulator.
8. The use method for forging and pressing automobile light alloy parts as claimed in claim 7, wherein the preheating temperature in the step S1 is 300 ℃.
9. The use method of forging and pressing the automobile light alloy part as claimed in claim 7, wherein in the step of spinning and forging in the step S3, the rotary cutters at the telescopic ends of the spinning hydraulic cylinders at two sides respectively perform flanging operation on the edge of the forged material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011395580.0A CN112676510A (en) | 2020-12-03 | 2020-12-03 | Forging and forming equipment for automobile light alloy parts and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011395580.0A CN112676510A (en) | 2020-12-03 | 2020-12-03 | Forging and forming equipment for automobile light alloy parts and application method |
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| Publication Number | Publication Date |
|---|---|
| CN112676510A true CN112676510A (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011395580.0A Pending CN112676510A (en) | 2020-12-03 | 2020-12-03 | Forging and forming equipment for automobile light alloy parts and application method |
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| CN (1) | CN112676510A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493536A (en) * | 2023-06-30 | 2023-07-28 | 苏州铂源航天航空新材料有限公司 | Aviation titanium alloy spare casting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493536A (en) * | 2023-06-30 | 2023-07-28 | 苏州铂源航天航空新材料有限公司 | Aviation titanium alloy spare casting device |
| CN116493536B (en) * | 2023-06-30 | 2023-09-15 | 苏州铂源航天航空新材料有限公司 | Aviation titanium alloy spare forging device |
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Application publication date: 20210420 |