CN112828114A - Novel aluminum alloy wheel inclined casting hot spinning process and special equipment thereof - Google Patents
Novel aluminum alloy wheel inclined casting hot spinning process and special equipment thereof Download PDFInfo
- Publication number
- CN112828114A CN112828114A CN202011557034.2A CN202011557034A CN112828114A CN 112828114 A CN112828114 A CN 112828114A CN 202011557034 A CN202011557034 A CN 202011557034A CN 112828114 A CN112828114 A CN 112828114A
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- Prior art keywords
- spinning
- hot spinning
- hot
- aluminum alloy
- wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/26—Making other particular articles wheels or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/28—Moulds for peculiarly-shaped castings for wheels, rolls, or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a novel hot spinning process for inclined casting of an aluminum alloy wheel and special equipment thereof, wherein the special equipment comprises a clamp assembly and hot spinning devices, each hot spinning device comprises a first mounting plate and two groups of hot spinning mechanisms connected to the first mounting plate through a transverse adjusting mechanism, and the two groups of hot spinning mechanisms are symmetrically arranged on two sides of the clamp assembly; the spinning wheel is rotatably arranged on the mounting bracket at a certain inclination angle, the inclination angle is 30-60 degrees, and the qualification rate of the finished product of the aluminum alloy wheel hub is effectively improved; the clamp assembly can select different adaptive detachable clamps according to wheels; the hot spinning mechanism is convenient to adjust.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a novel hot spinning process for inclined casting of an aluminum alloy wheel and special equipment thereof.
Background
The aluminum alloy wheel has the advantages of light weight, high strength, good braking balance performance, high precision, good heat conductivity and the like, and is widely applied. The manufacturing process of the aluminum alloy wheel generally comprises the steps of melting aluminum and other metals at high temperature, injecting the melted liquid alloy into a mold for molding, and performing subsequent processing on the molded casting blank to form a finished wheel. At present, a spinning process is added on the basis of a casting process to spin a wheel rim. The wheel rim is cast into a cylindrical blank, then the wheel rim is subjected to spinning operation, and the finally formed wheel rim has high strength and elongation and compact structure, so that the shock resistance and the air tightness of the wheel rim are enhanced. But the finished product percent of pass of the aluminum alloy wheel hub produced by the existing manufacturing method is lower.
Disclosure of Invention
The invention aims to provide a novel hot spinning process for the inclined casting of an aluminum alloy wheel and special equipment thereof aiming at the defects in the prior art.
The technical scheme for solving the problems comprises the following steps: a novel aluminum alloy wheel inclined casting hot spinning process specifically comprises the following steps:
A novel hot spinning special device for inclined casting of aluminum alloy wheels comprises a clamp assembly and a hot spinning device;
the hot spinning device comprises a first mounting plate and hot spinning mechanisms connected to the first mounting plate through a transverse adjusting mechanism, the hot spinning mechanisms are provided with two groups, the two groups of hot spinning mechanisms are symmetrically arranged on two sides of the clamp assembly, the hot spinning mechanisms can be adjusted along the length direction of the first mounting plate, each hot spinning mechanism comprises a mounting bracket and a spinning wheel, the spinning wheel is rotatably mounted on the mounting bracket at a certain inclination angle, and the spinning wheel is driven by a driving motor;
first mounting panel passes through vertical adjustment mechanism to be connected on the base, the vertical joint stand on the base, stand direction of height sliding connection can be followed to first mounting panel on the stand.
Further, the clamp assembly includes an upper fixed mount, a lower fixed mount, and a removable clamp disposed between the upper fixed mount and the lower fixed mount.
Further, the detachable fixture comprises an upper fixture and a lower fixture, the upper fixture is connected with the upper fixing mounting frame through a plurality of bolts, the lower fixture is connected with the lower fixing mounting frame through a plurality of bolts, a clamping cavity is formed between the upper fixture and the lower fixture, and the wheel is clamped in the clamping cavity.
Further, horizontal adjustment mechanism includes first accommodate motor, first screw rod and first guide bar with first accommodate motor output shaft, first screw rod both ends are rotated through the bearing frame respectively and are connected on first mounting panel, first guide bar both ends difference fixed connection is on first mounting panel, is equipped with on the installing support of hot spinning mechanism and connects piece and slider soon, slider sliding sleeve establishes on first guide bar, and two sets of hot spinning mechanisms connect piece a positive soon on first screw rod soon, and another contrary soon is connected on first screw rod soon.
Furthermore, the inclination angle of the spinning wheel is 30-60 degrees.
Furthermore, a flame spraying pipe is further arranged on the mounting bracket.
Furthermore, the longitudinal adjusting mechanism is a telescopic rod, and the telescopic rod is one of an air cylinder, a hydraulic rod and an electric push rod.
The invention has the following beneficial effects:
the invention provides a novel hot spinning process for inclined casting of an aluminum alloy wheel and special equipment thereof.A spinning wheel is rotatably arranged on an installation bracket at a certain inclination angle, the inclination angle is 30-60 degrees, and the finished product percent of pass of an aluminum alloy wheel hub is effectively improved; the clamp assembly can select different adaptive detachable clamps according to wheels; the hot spinning mechanism is convenient to adjust.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a hot spinning mechanism;
in the figure: 1-a first mounting plate, 2-a hot spinning mechanism, 3-a mounting bracket, 4-a spinning wheel, 5-a driving motor, 6-a base, 7-a column, 8-an upper fixed mounting frame, 9-a lower fixed mounting frame, 10-an upper clamp, 11-a lower clamp, 12-a first adjusting motor, 13-a first screw rod, 14-a first guide rod, 15-a flame spraying pipe and 16-a longitudinal adjusting mechanism.
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1 and 2, a novel special device for hot spinning and inclined casting of aluminum alloy wheels comprises a clamp assembly and a hot spinning device, wherein the clamp assembly comprises an upper fixed mounting frame, a lower fixed mounting frame and a detachable clamp arranged between the upper fixed mounting frame and the lower fixed mounting frame, the detachable clamp comprises an upper clamp and a lower clamp, the upper clamp is connected with the upper fixed mounting frame through a plurality of bolts, the lower clamp is connected with the lower fixed mounting frame through a plurality of bolts, a clamping cavity is formed between the upper clamp and the lower clamp, wheels are clamped in the clamping cavity, and positioning holes matched with the detachable clamp are formed in the wheels;
the hot spinning device comprises a first mounting plate and hot spinning mechanisms connected to the first mounting plate through a transverse adjusting mechanism, wherein the hot spinning mechanisms are provided with two groups, and the two groups of hot spinning mechanisms are symmetrically arranged on two sides of the clamp assembly;
the transverse adjusting mechanism comprises a first adjusting motor, a first screw rod and a first guide rod, wherein the first screw rod is connected with an output shaft of the first adjusting motor, two ends of the first screw rod are respectively connected onto a first mounting plate in a rotating mode through bearing seats, two ends of the first guide rod are respectively fixedly connected onto the first mounting plate, each hot spinning mechanism comprises a mounting bracket and a spinning wheel, each mounting bracket is provided with a spinning part and a sliding part, each sliding part is sleeved on the first guide rod in a sliding mode, one spinning part of each two groups of hot spinning mechanisms is in forward spinning connection onto the first screw rod, the other spinning wheel is in reverse spinning connection onto the first screw rod, each spinning wheel is rotatably mounted on the mounting bracket at a certain inclination angle, the inclination angle is 30 degrees, each spinning wheel is driven by a driving motor, and each mounting bracket is further provided with;
the first mounting panel passes through the hydraulic stem and connects on the base, the stand is connected perpendicularly on the base, stand direction of height sliding connection can be followed on the stand to the first mounting panel, the hydraulic stem is fixed on the base, first mounting panel is connected with the flexible end of pneumatic cylinder, upper portion fixed mounting frame and lower part fixed mounting frame set up on the stand.
The method for carrying out the inclined casting hot spinning process of the aluminum alloy wheel by adopting the equipment comprises the following steps:
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (8)
1. The utility model provides a novel hot spinning professional equipment of aluminum alloy wheel tilt casting which characterized in that: comprises a clamp assembly and a hot spinning device;
the hot spinning device comprises a first mounting plate and hot spinning mechanisms connected to the first mounting plate through a transverse adjusting mechanism, the hot spinning mechanisms are provided with two groups, the two groups of hot spinning mechanisms are symmetrically arranged on two sides of the clamp assembly, the hot spinning mechanisms can be adjusted along the length direction of the first mounting plate, each hot spinning mechanism comprises a mounting bracket and a spinning wheel, the spinning wheel is rotatably mounted on the mounting bracket at a certain inclination angle, and the spinning wheel is driven by a driving motor;
first mounting panel passes through vertical adjustment mechanism to be connected on the base, the vertical joint stand on the base, stand direction of height sliding connection can be followed to first mounting panel on the stand.
2. The novel aluminum alloy wheel inclined casting hot spinning special device as claimed in claim 1, wherein: the clamp assembly comprises an upper fixing mounting frame, a lower fixing mounting frame and a detachable clamp arranged between the upper fixing mounting frame and the lower fixing mounting frame.
3. The novel aluminum alloy wheel inclined casting hot spinning special device as claimed in claim 2, wherein: the detachable fixture comprises an upper fixture and a lower fixture, the upper fixture is connected with the upper fixing mounting frame through a plurality of bolts, the lower fixture is connected with the lower fixing mounting frame through a plurality of bolts, a clamping cavity is formed between the upper fixture and the lower fixture, and the wheels are clamped in the clamping cavity.
4. The novel aluminum alloy wheel inclined casting hot spinning special device as claimed in claim 1, wherein: horizontal adjustment mechanism includes first accommodate motor, first screw rod and first guide bar with first accommodate motor output shaft, first screw rod both ends are rotated through the bearing frame respectively and are connected on first mounting panel, first guide bar both ends difference fixed connection is on first mounting panel, is equipped with on the installing support of hot spinning mechanism and connects piece and slider soon, slider slip cover is established on first guide bar, and two sets of hot spinning mechanisms connect piece one to connect soon on first screw rod soon, and another contrary revolves and connects on first screw rod soon.
5. The novel aluminum alloy wheel inclined casting hot spinning special device as claimed in claim 1, wherein: the inclination angle of the spinning wheel is 30-60 degrees.
6. The novel aluminum alloy wheel inclined casting hot spinning special device as claimed in claim 1, wherein: and the mounting bracket is also provided with a flame spraying pipe.
7. The novel aluminum alloy wheel inclined casting hot spinning special device as claimed in claim 1, wherein: the longitudinal adjusting mechanism is a telescopic rod, and the telescopic rod is one of an air cylinder, a hydraulic rod and an electric push rod.
8. A hot-spinning process using the special apparatus of any one of claims 1 to 7, characterized in that: the method specifically comprises the following steps:
step 1, smelting: melting the aluminum ingot into molten aluminum, and adding trace elements for improving the performance of the alloy;
step 2, pier casting: pouring a blank for spinning on a low-pressure or gravity casting machine;
step 3, rough machining: processing a positioning hole and a positioning surface for spinning the blank on a numerical control lathe;
step 4, heating: putting the blank into a heating furnace to be heated to the temperature required by the spinning process;
step 5, spinning: the upper spinning machine spins the rim portion until the rim is integrally formed, and the heating is continued during spinning.
Step 6, fine machining: and performing finish machining on the wheel blank after spinning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011557034.2A CN112828114A (en) | 2020-12-25 | 2020-12-25 | Novel aluminum alloy wheel inclined casting hot spinning process and special equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011557034.2A CN112828114A (en) | 2020-12-25 | 2020-12-25 | Novel aluminum alloy wheel inclined casting hot spinning process and special equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112828114A true CN112828114A (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011557034.2A Pending CN112828114A (en) | 2020-12-25 | 2020-12-25 | Novel aluminum alloy wheel inclined casting hot spinning process and special equipment thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115846493A (en) * | 2022-12-08 | 2023-03-28 | 浙江格洛博机械科技股份有限公司 | Spinning wheel assembly and spinning forming device and method for clutch hub |
-
2020
- 2020-12-25 CN CN202011557034.2A patent/CN112828114A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115846493A (en) * | 2022-12-08 | 2023-03-28 | 浙江格洛博机械科技股份有限公司 | Spinning wheel assembly and spinning forming device and method for clutch hub |
| CN115846493B (en) * | 2022-12-08 | 2023-08-15 | 浙江格洛博机械科技股份有限公司 | Spinning wheel assembly, spinning forming device and method of clutch hub |
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