An electromagnetic anti-gravity assembly device
An assembly device and anti-gravity technology, which is applied in assembly machines, metal processing equipment, metal processing, etc., can solve the problems of difficult removal of auxiliary tools, easy to cause redundant objects, and easy drop of bolts, so as to reduce assembly costs and prevent assembly Deviation, the effect of reducing the difficulty of operation
Active Publication Date: 2022-04-15
CHINA HANGFA SOUTH IND CO LTD
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Problems solved by technology
[0006] The invention provides an electromagnetic anti-gravity assembly device to solve the existing technical problems that the bolts are easy to fall due to gravity, the bolt position is easy to deviate, the auxiliary tools are difficult to dismantle and easy to cause redundant objects when the aero-engine is assembled.
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[0033] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0034] refer to figure 1 , a preferred embodiment of the present invention provides an electromagnetic anti-gravity assembly device, comprising:
[0035] The support frame 7 is vertically arranged and adjustable in height;
[0036] The first electromagnet 1 is fixedly arranged on the upper end of the support frame 7, and its height is adjusted by the support frame 7;
[0037] The adsorption assembly tool 3 is arranged in the magnetic field area directly below the first electromagnet 1, its lower end is detachably connected to the corresponding bolt 4, and its upper end is attracted by the magnetic force of the first electromagnet 1;
[0038] The controller 8 is connected with the signal of t...
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The invention discloses an electromagnetic anti-gravity assembly device, comprising: a support frame, vertically arranged and adjustable in height; a first electromagnet, fixedly arranged on the upper end of the support frame; an adsorption assembly tool, arranged on the first electromagnetic In the magnetic field area directly below the iron, one end is detachably connected to the corresponding bolt, and the other end is attracted by the magnetic force of the first electromagnet; the controller is respectively connected to the first electromagnet and the adsorption assembly tool for signals, It is used to control the magnitude and direction of the current of the first electromagnet according to the weight of the bolt to generate corresponding suction force, so as to minimize the energy consumption while the first electromagnet attracts and absorbs the assembly tool and the bolt of corresponding weight. The invention is applicable to the assembly operation under the anti-gravity state, uses magnetic force to prevent the parts from falling, reduces the difficulty of operation, ensures that the operation action is within the direct line of sight, effectively prevents assembly deviation, can directly measure the height of the bolt tail above the wheel disc, and is easy to disassemble , No redundant waste, energy saving and consumption reduction.
Description
technical field [0001] The invention relates to the field of engine assembly, in particular to an electromagnetic anti-gravity assembly device. Background technique [0002] The attitude of the aero-engine assembly is often changed, so that the parts are in a vertical state. It is necessary to overcome the gravity of the parts for assembly. There is no axial limiter between them. After the assembly is in place, the distance between the bolts above the end face of the wheel and the axial distance between the bolts and the bearing seat need to be measured. If no special measures are taken, the engine will be assembled in this posture, and the bolts will fall to the bearing seat due to gravity. [0003] The two assembly methods currently in use include: [0004] 1. Manufacture the engine assembly support and disc support. The assembler is located under the engine, and lifts the wheel disc upwards with the disc support for assembly. The lifting tooling of this method is heavy...
Claims
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IPC IPC(8): B23P19/06B23P21/00
CPCB23P21/00B23P19/06
Inventor 覃莺王富宏黄晓鸣曹立廷
Owner CHINA HANGFA SOUTH IND CO LTD