Flash removing device for aluminum castings
A technology for de-flashing and aluminum casting, applied in the field of surface treatment devices, can solve the problems of high labor intensity of workers, influence of positioning, influence of appearance, etc., and achieve the effect of simple structure, safe and stable performance, and high degree of automation
Active Publication Date: 2015-07-08
KSM CASTINGS QINHUANGDAO
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Problems solved by technology
[0002] In the casting production process of aluminum alloy wheels, due to the long-term use of the mold and the manufacturing accuracy, there will be a certain gap between the four side molds. When the aluminum is hydraulically injected into the mold, there will be a certain amount of aluminum liquid infiltration out, forming flashes of certain thickness and height; these flashes affect the positioning of subsequent X-ray inspections, de-gates, and machining processes.
The traditional method of deflashing is to cut off the wheel with a machete when the wheel is just demoulded, which not only easily causes damage to other parts of the wheel and affects the appearance, but also has low efficiency and high labor intensity for workers
Method used
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[0013] The details and working conditions of the specific device proposed according to the present invention will be described below in conjunction with the accompanying drawings.
[0014] The device consists of frame 1, guide column 2, guide sleeve 3, lifting cylinder 4, lifting platform 5, air motor I6, guide rail I7, left slide table 8, bearing seat I9, swivel ring 10, left shaft 11, pressure plate 12, Bearing seat Ⅱ13, rotating shaft 14, compression cylinder 15, right sliding table 16, right shaft 17, pulley 18, timing belt 19, servo motor Ⅰ20, disc milling cutter 21, air motor Ⅱ22, lifting plate 23, guide rail Ⅱ24, Lead screw 25, servo motor II 26, translation plate 27, guide rail III 28, electric cylinder 29, gear 30 and rack 31 are composed.
[0015] Two lifting cylinders 4 and four guide sleeves 3 are fixed on the middle plate of the frame 1, the output rod of the lifting cylinder 4 is connected with the lower end of the lifting platform 5, and the lower end of the lif...
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The invention discloses an online flash removing device for aluminum castings. The online flash removing device comprises a frame, cylinders, pneumatic motors, sliding tables, a pressure plate, servo motors, a disc milling cutter and the like. A wheel is positioned by sensors at first, the lifting cylinders drive a lifting platform, the sliding tables and the like to ascend, the pneumatic motor I drives the two sliding tables, left shafts and right shafts to synchronously outwardly move via gears and racks, the wheel is firstly lifted up by rotating rings, then the inner side of the wheel is tightly supported by the four shafts, and a front wheel lip is pressed by the pressure plate; the two right shafts drive the wheel to rotate, flash is positioned by the servo motor I under the control of a recognition system, then the disc milling cutter which is driven by the pneumatic motor II can remove the flash along the shape of a rim under the effect of an electric cylinder and the servo motor II, and next flash can be remove after the first flash is removed and the wheel rotates by a 90-degree angle.
Description
technical field [0001] The invention relates to a surface treatment device, in particular to a deflashing device. Background technique [0002] In the casting production process of aluminum alloy wheels, due to the long-term use of the mold and the manufacturing accuracy, there will be a certain gap between the four side molds. When the aluminum is hydraulically injected into the mold, there will be a certain amount of aluminum liquid infiltration These flashes affect the positioning of subsequent X-ray inspections, gate removal, and machining processes. The traditional method of deflashing is to cut off the wheel with a machete when the wheel is just demoulded, which not only easily causes damage to other parts of the wheel and affects the appearance, but also has low efficiency and high labor intensity for workers. Contents of the invention [0003] The object of the present invention is to provide a device for deflashing aluminum castings, which can quickly remove the ...
Claims
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IPC IPC(8): B22D31/00
Inventor 薛博文郭建东刘会莹刘伟东王永宁朱志华李昌海
Owner KSM CASTINGS QINHUANGDAO