Tire balance point aligning method and device

A tire balancing, point-to-point technology, applied to wheel fixing devices, measuring devices, wheel assembly and disassembly equipment, etc. The effect of easy operation, lower rework rate and lower cost

Active Publication Date: 2014-04-30
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem in the prior art that the balance point of the tire is large and difficult to control, resulting in a large amount of daily rework, high labor intensity, and waste of cost, the embodiment of the present invention provides a tire balance point-to-point method and device

Method used

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  • Tire balance point aligning method and device

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Embodiment 1

[0027] Such as Figure 1-2 As shown, the embodiment of the present invention provides a tire balance point-to-point method, which is applied in the production process of automobile tire lines, and the method is carried out according to the following steps,

[0028] Step 1: Determine the on-site reference object, and fix the placement position of the wheel hub through the reference object, so that the center point 5 of the wheel hub is placed in the middle of the rolling bed 3, as a reference line for aligning the light point 6 of the tire;

[0029] Specifically, the step 1 is to set an infrared spotlight 1 at the end of the rolling bed 3, and use the rays 7 of the infrared spotlight 1 to fix the position of the hub focus 5, so that the The ray 7 is aligned with the hub focal point 5, that is, when a person places the hub on the rolling bed 3, the hub focal point 5 must face the ray 7 of the infrared spotlight 1;

[0030] Specifically, the infrared spotlight 1 is positioned at...

Embodiment 2

[0040] see Figure 1-2 , the present invention provides a device applied to the tire balance point-to-point method described in Embodiment 1, installed on the rolling bed 3, the device includes a base bracket and an infrared spotlight 1, and the base bracket is fixed on the The end of the rolling bed 3 is on the ground, and the infrared spotlight 1 is fixed at the middle position of the base bracket.

[0041] In the embodiment of the present invention, by setting a reference object, the reference object is aligned with the position of the hub point 5 on the rolling bed 3, and then the position of the tire light point 6 is correctly adjusted according to the offset size measured on site, so that the tire and the wheel hub pass through After the press-fitting machine, the key point 5 of the wheel hub will correspond to the position of the light point 6 of the tire, which solves the problem of out-of-tolerance tire alignment, ensures the qualified rate of tire production, reduces...

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Abstract

The invention discloses a tire balance point aligning method and a tire balance point aligning device, and belongs to the field of assembly and production of automobile tires. The method is performed according to the following steps: step 1, determining an onsite reference, fixing the placing position of a hub by the reference, and enabling the heavy point of the hub to place at the center of a roller bed to serve as the reference line for aligning to the light point of the tire; step 2, making reference dimension scales to ensure the control of staffs on the offset dimension of the tire; step 3, adjusting the position of the light point of the tire placed on the hub and aligning the point to the point, according to the reference dimension scales and a tire offset dimension statistical table. According to the method provided by the invention, the problem that the tire is poor in alignment offset is solved, the percent of pass of the produced tires is ensured, the remade rate of the staffs is reduced, the alignment operation is simple, convenient and rapid, and the cost is effectively reduced.

Description

technical field [0001] The invention relates to the field of assembly and production of automobile tires, in particular to a point-to-point tire balancing method and device. Background technique [0002] As we all know, the automobile tire assembly production process requires that the key point of the wheel hub corresponds to the light point of the tire, so as to reduce the dynamic balance value of the tire assembly and improve the dynamic balance performance of the tire. At present, most domestic tire semi-automatic packaging lines are not equipped with a tire matching machine. The function of the matching machine is to match the key point of the wheel hub to the light point of the tire, which can minimize the use of wheel balance weights and minimize the vibration of the wheel on the entire vehicle. Minimize, thereby improving the overall performance of the car. However, when most tire assembly lines are not equipped with tire matching machines, how to control the light p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B30/02
Inventor 汤武张磊李强赵光辉
Owner CHERY AUTOMOBILE CO LTD
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