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Direct and rapid counterweight axial inner diameter dynamic balance tool and implementation method thereof

A fast, counterweight technology, used in static/dynamic balance testing, measuring devices, machine/structural component testing, etc., can solve problems such as failure to meet requirements, low efficiency, and impact on assembly line output, and achieve easy operation, simple structure

Pending Publication Date: 2022-02-08
HENGDIAN GRP DMEGC MAGNETICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The disadvantage is that if the device is used to dynamically balance the rotor and check the counterweight, after the test, the position of the counterweight should be marked, and then the tooling should be removed to carry out the counterweight. After the counterweight, the rotor needs to be put back into the device , during testing, if the dynamic balance value does not meet the requirements, the above actions need to be repeated many times, the efficiency is low, and the output of the assembly line will be affected

Method used

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  • Direct and rapid counterweight axial inner diameter dynamic balance tool and implementation method thereof
  • Direct and rapid counterweight axial inner diameter dynamic balance tool and implementation method thereof
  • Direct and rapid counterweight axial inner diameter dynamic balance tool and implementation method thereof

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Experimental program
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Embodiment 1

[0031] see Figure 1-4 , the present invention provides the following technical solutions: a tooling for directly and quickly counterweighting the axial inner diameter dynamic balance, including a mandrel 1, one end of the mandrel 1 is fixedly bonded with a left cover plate 2 by glue, and the other end of the mandrel 1 is movable Connected with the right cover 4, the round tube product 3 is placed between the left cover 2 and the right cover 4, the round tube product 3 is a round tube product with magnetic tiles on the inner wall, and the right cover 4 is far away from the left cover One side of the plate 2 is provided with a locking nut 5 , and both the left cover plate 2 and the right cover plate 4 are provided with through grooves 43 .

[0032] Specifically, the sides of the left cover plate 2 and the right cover plate 4 in contact with the round tube products 3 are respectively provided with steps 41 , and the outer wall diameter of the steps 41 is equal to the inner wall ...

Embodiment 2

[0043] The difference between this embodiment and Embodiment 1 lies in: specifically, scales 45 are provided on the circumferences of the left cover plate 2 and the right cover plate 4 .

[0044] By adopting the above-mentioned technical scheme, after the counterweight tooling is finished running on the dynamic balance detector, the angle and gram weight of the counterweight will be displayed on the dynamic balance detector, for example, when it shows 45°, 2000mg, it means that the position of 45° is lighter , need to add 2000mg, so that you can quickly find the 45° position on the cover plate, and quickly put the weighted cement.

[0045] Furthermore, the realization method of a tooling for direct and fast counterweight axial inner diameter dynamic balance according to the present invention includes the following steps:

[0046] (1) Set 3 round tube products that need dynamic balance on the step 41 of the left cover plate 2;

[0047] (2), insert the right cover plate 4 into ...

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Abstract

The invention discloses a direct and rapid counterweight axial inner diameter dynamic balance tool which comprises a mandrel. One end of the mandrel is fixedly bonded with a left cover plate through glue, the other end of the mandrel is movably connected with a right cover plate, a round tube product is placed between the left cover plate and the right cover plate, and a locking nut is arranged on the side, away from the left cover plate, of the right cover plate. Through grooves are formed in the left cover plate and the right cover plate; the invention further discloses an implementation method of the direct and rapid counterweight axial inner diameter dynamic balance tool. According to the invention, the left cover plate and the right cover plate are used for fixing the circular tube type product, and the through grooves are formed in the left cover plate and the right cover plate, so that cement gum can be directly loaded into the circular tube type product from the through grooves in the left cover plate and / or the right cover plate for counterweight under the condition that the circular tube type product is not disassembled; and the dynamic balance up to 5000 mg can be accurately balanced to be within 400 mg through one-time clamping.

Description

technical field [0001] The invention belongs to the technical field of dynamic balance detection and proportioning, and in particular relates to a tool for directly and rapidly balancing the axial inner diameter of a counterweight and a realization method thereof. Background technique [0002] The motor rotation process will involve dynamic balance. Finally, in the motor assembly process, counterweight or weight removal is required to ensure the balance of the motor operation process. Some of them, such as the circular tube rotors installed on treadmills, have relatively large gravity and are asymmetrical in the axial direction, so they need to be added on the condition that the inner wall of the rotor does not affect the appearance, and the counterweight efficiency is relatively slow. [0003] Chinese patent application number 202110634123.0 discloses a fixture suitable for dynamic balance compensation of radially structured asymmetric drive shafts, which is used to optimiz...

Claims

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Application Information

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IPC IPC(8): G01M1/38
CPCG01M1/32G01M1/14
Inventor 郭舒婷葛晓帅
Owner HENGDIAN GRP DMEGC MAGNETICS CO LTD