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Fast positioning device of automobile glass tempered air grid

A glass tempering and positioning device technology, which is applied in glass tempering, glass manufacturing equipment, manufacturing tools, etc., can solve the problems of high installation accuracy, low mold change efficiency, and large air grille volume, so as to ensure the corresponding size of the hole position Accuracy, the effect of reducing mold change time

Inactive Publication Date: 2010-06-02
FUYAO GRP SHANGHAI AUTOMOBILE GLASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the automobile glass production plant, there are many types of products and high output, and frequent mold changes are required, especially when replacing the air grille in the tempered glass tempering area. Since the air grille is one of the most important parts in the glass tempering process, its convex and concave Air blowing and quenching is performed on the convex and concave surfaces of the glass at about 700 °C respectively. The product quality has the most direct impact on the position accuracy of the blowing holes in the upper and lower convex and concave surfaces of the air grid. The air grid is large in size, heavy in weight, and requires high installation accuracy. , the existing installation method is through bolt locking and positioning, and debugging after installation, which takes a long time and the efficiency of mold change is low

Method used

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  • Fast positioning device of automobile glass tempered air grid
  • Fast positioning device of automobile glass tempered air grid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] like figure 1 As shown, the design and application technology of the air grille quick positioning device, its process is: as shown in the figure, the convex air grille 1, the concave air grille 2, three pairs of guide devices A, B, C are respectively installed on the convex and concave air grille brackets, The other side of the grid is symmetrically installed, and there are six sets of guide devices in total, among which the guide column 5 is fixed on the bracket 3 of the convex wind grid. A positioning shaft pin 7 can be slipped and flexibly rotated, and the positioning shaft pin 7 and the positioning shaft 8 are fixed on the positioning shaft seat 6. The outer distance between the two positioning shafts 8 is equal to the diameter of the guide column 5, and its tolerance is that the diameter of the guide column deviates. Smaller than the pitch or slip fit of the positioning axis. The positioning shaft seat 6 is fixed on the concave wind grid support 4, and the guide c...

Embodiment 2

[0017] A quick positioning device for glass tempered air grilles of automobiles, the device includes three pairs of guide devices and air grilles, wherein the first pair of guide devices and the third pair of guide devices are respectively installed on the front and rear sides of the air grilles to locate the front and rear positions of the air grilles, the first Two pairs of guiding devices are installed on both sides of the middle of the air grille to locate the left and right positions of the air grille. The guide device includes a guide column, a positioning shaft seat, a positioning shaft pin and a positioning shaft. There are two positioning shafts, which are arranged in parallel on the positioning shaft seat, fixed by the positioning shaft pin, and the positioning shaft is on the positioning shaft pin It can be slipped and rotated flexibly. The guide column is connected to the positioning shaft seat; the air grid includes a convex grid, a concave grid, a convex grid bra...

Embodiment 3

[0019] A quick positioning device for glass tempered air grilles of automobiles, the device includes three pairs of guide devices and air grilles, wherein the first pair of guide devices and the third pair of guide devices are respectively installed on the front and rear sides of the air grilles to locate the front and rear positions of the air grilles, the first Two pairs of guiding devices are installed on both sides of the middle of the air grille to locate the left and right positions of the air grille. The guide device includes a guide column, a positioning shaft seat, a positioning shaft pin and a positioning shaft. There are two positioning shafts, which are arranged in parallel on the positioning shaft seat, fixed by the positioning shaft pin, and the positioning shaft is on the positioning shaft pin Can be slip-fit ​​and flexibly rotated. The guide column is connected to the positioning shaft seat; the air grid includes a convex grid, a concave grid, a convex grid bra...

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Abstract

The invention relates to a fast positioning device of an automobile glass tempered air grid, comprising three pairs of guiding devices and an air grid, wherein the first pair of guiding devices and the third guiding devices are respectively arranged at the front and back of the air grid and used for positioning the front and back positions of the air grid, and the second pair of guiding devices are arranged at two sides in the middle of the air grid and used for positioning the left and right positions of the air grid. Compared with the prior art, the invention has the advantages of high precision, short die change time, and the like.

Description

technical field [0001] The invention relates to the processing of automobile glass, in particular to a quick positioning device for tempered air grille of automobile glass. Background technique [0002] At present, in the automobile glass production plant, there are many types of products and high output, and frequent mold changes are required, especially when replacing the air grille in the tempered glass tempering area. Since the air grille is one of the most important parts in the glass tempering process, its convex and concave Air blowing and quenching is performed on the convex and concave surfaces of the glass at about 700 °C respectively. The product quality has the most direct impact on the position accuracy of the blowing holes in the upper and lower convex and concave surfaces of the air grid. The air grid is large in size, heavy in weight, and requires high installation accuracy. , the existing installation method is through bolt locking and positioning, and debug...

Claims

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Application Information

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IPC IPC(8): C03B27/04
Inventor 李巍陈绍木郑振涛
Owner FUYAO GRP SHANGHAI AUTOMOBILE GLASS CO LTD
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