Stamping production line of aluminum alloy substrates for mechanical hard disks and working method of stamping production line
A technology for aluminum alloy substrates and mechanical hard disks, applied in the direction of cleaning methods using gas flow, metal processing equipment, cleaning methods and appliances, etc., can solve the problems that there is no stamping production line for aluminum alloy substrates, and the products cannot be stably produced in batches, etc., to achieve Improvement of surface flatness value, high production efficiency, effect of avoiding pit defects
Pending Publication Date: 2019-03-22
中铝东南材料院(福建)科技有限公司 +1
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Problems solved by technology
At present, because the process technology and equipment conditions cannot meet the product demand, there is no complete stamping production line for aluminum alloy substrates, and the products cannot be mass-produced stably
Method used
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[0041] Such as Figure 1~15 As shown, a stamping production line for aluminum alloy substrates for mechanical hard disks includes an uncoiler 1000, a head cutting machine 2000, a leveler 3000, a feeder 4000, a punching machine 5000, and a stripping device 6000 arranged in sequence along the conveying direction of the aluminum strip. and a waste shearing machine 7000; the stamping machine 5000 is provided with a substrate stamping die, a looper buffer area is provided between the leveler 3000 and the feeder 4000, and a stripping device 6000 and the waste shearing machine 7000 A material guide frame 7100 is provided, and a waste material frame 7200 is provided behind the waste material shearing machine; pinch rollers and head cutting shears are provided on the head cutting machine, and multiple pairs of pinch rollers are provided on the feeder.
[0042] In this embodiment, a V-shaped support frame 4100 is provided at the loop buffer area, and support rollers 4110 distributed in ...
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The invention relates to a stamping production line of aluminum alloy substrates for mechanical hard disks and a working method of the stamping production line. The stamping production line comprisesan uncoiler, a head cutting machine, a leveler, a feeder, a stamping machine, a stripping device and a waste shearing machine, all of which are sequentially arranged in the aluminum strip conveying direction. A substrate stamping mold is arranged on the stamping machine. A movable sleeve temporary storage area is arranged between the leveler and the feeder. The stamping production line of the aluminum alloy substrates for the mechanical hard disks is convenient to use, high in production efficiency and stable and reliable in work, and it is guaranteed that production of the aluminum alloy substrates operates continuously at a stable speed; and the defects of pits can be prevented from being generated on the surfaces of the aluminum alloy substrates, the surface flatness value of the substrates can be improved, and the situation that the substrates are crushed to deform due to falling off during stripping can be avoided.
Description
technical field [0001] The invention relates to a stamping production line of an aluminum alloy substrate for a mechanical hard disk and a working method thereof. Background technique [0002] Aluminum alloy hard disk substrate is one of the core components of mechanical hard disk information storage. Aluminum alloy substrate has become the mainstream substrate due to its advantages of light weight, good rigidity, good flatness, moderate hardness, and easy processing. The aluminum alloy hard disk substrate not only requires high flatness, but its dimensional accuracy, surface quality control, and the stability of the production process will directly affect the leveling effect of the aluminum alloy substrate during the flattening and annealing process, and will directly affect the aluminum alloy hard disk substrate. Surface flatness and surface quality. [0003] The production process of aluminum alloy substrates is long and requires high stability in the production process....
Claims
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IPC IPC(8): B21D35/00B21D45/02B21D45/06B21D37/10B21D37/12B08B5/02B21D43/28
CPCB08B5/023B21D35/002B21D37/10B21D37/12B21D43/282B21D45/02B21D45/06
Inventor 黄瑞银蔡峰冉继龙陈国生杨本勇张涯蔡荣裕
Owner 中铝东南材料院(福建)科技有限公司