A manufacturing process of an aluminum gearbox housing
A manufacturing process and gearbox technology, applied in the field of metallurgy, can solve problems such as instability, high scrap rate, and easy occurrence of bubbles
Active Publication Date: 2021-08-20
玉环绮利科技有限公司
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Problems solved by technology
[0004] In order to make up for the deficiencies of the existing technology and solve the problem that the existing aluminum gearbox housing is prone to bubbles and uneven surfaces during the electroplating process, it shows that the process is unstable as a whole, resulting in a high scrap rate and cannot meet the actual needs. , a manufacturing process of an aluminum gearbox housing proposed by the present invention
Method used
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Embodiment approach
[0039] As an embodiment of the present invention, the driving device 2 includes a support body 21 , the support body 21 is installed on the bracket 13 , and two arc-shaped guide rails 22 are provided between the two support bodies 21 , and the guide rails 22 are slidably connected to each other. There is a slider 23, and the coil winding 3 is fixedly connected to the side of the slider 23 close to the electroplating tank 1; an arc-shaped flexible lead screw 24 is rotatably connected between the two supports 21, and the flexible lead screw 24 is located between the two guide rails 22. The flexible lead screw 24 is driven by a servo motor 25 arranged inside the support body 21, and the servo motor 25 is connected to the power supply through the controller; the flexible lead screw 24 penetrates the slider 23 and is connected with the slider 23 through a ball screw pair Control the coil winding 3 to slide by the servo motor 25, so that the gearbox housing in the electroplating tank...
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Abstract
The invention belongs to the technical field of metallurgy, and specifically relates to a manufacturing process for an aluminum gearbox housing. The electroplating equipment used in the manufacturing process includes a cylindrical electroplating tank with an open upper end. The electroplating tank is used to store electroplating solution. A pair of magnetic blocks are arranged on both sides of the submerged gearbox housing, and the magnetic blocks are fixedly connected with the gearbox housing through a set of fixing columns; the outer wall of the electroplating tank is fixedly connected with a driving device through a pair of brackets, and the driving device is provided with coil windings. The coil winding is connected to the power supply through wires and switches, and the driving device is used to drive the coil winding to reciprocate along the outer wall of the electroplating tank; the invention uses the coil winding to reciprocate along the outer wall of the electroplating tank driven by the driving device, and at the same time, the coil winding generates a magnetic field after being energized to drive The gearbox casing rotates continuously in the electroplating solution to further ensure the concentration of the electroplating solution around the gearbox casing, thereby improving the electroplated surface quality of the gearbox casing.
Description
technical field [0001] The invention belongs to the technical field of metallurgy, in particular to a manufacturing process of an aluminum gearbox casing. Background technique [0002] Among all kinds of metal output, my country's aluminum output is second only to steel, and my country is the world's largest producer of electrolytic aluminum. Aluminum and its alloys have the advantages of high specific strength, good thermal conductivity and electrical conductivity, as well as plasticity and easy forming. With the rising prices of copper and zinc metals in the market, the profits of products originally based on zinc and copper in the hardware industry have been reduced a lot, while the price of aluminum has risen slowly, due to the low density of aluminum and its alloys (the density of aluminum is 2.7g / cm 3 ), compared with other commonly used metals, the same weight of material can produce about three times more parts. Many manufacturers are preparing to use aluminum allo...
Claims
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IPC IPC(8): C25D17/00C25D7/00C25D21/02B22D17/00C22F1/04C21D9/00
CPCB22D17/00C21D9/0068C22F1/04C25D7/00C25D17/00C25D21/02
Inventor 不公告发明人
Owner 玉环绮利科技有限公司