What are the algorithms and formulas for aluminum alloy doors and windows, and the algorithms for upper and lower dimensions and glass dimensions?

Determination of overlapping amount in height direction: The overlapping amount should be selected according to the groove depth of the upper sliding profile, the rail height of the lower sliding profile and the height of the sash pulley. Generally, the overlap between the sash and the upper slideway is 1/2, and the depth of the upper slideway is reduced by 2~3mm, and 10 mm can be selected. The lap joint between sash and sliding is the distance from the depth of pulley groove to the bottom of sash, which is generally 6~ 10 mm, and 8 mm can also be selected.

In addition, the height dimension of the push-pull fan can also be taken as the height dimension of the push-pull fan by adding the depth of the upper chute and subtracting 4 ~ 6 mm

The amount of overlap in the width direction should be determined according to the edge sealing profile, hook profile and smooth profile. When designing, the two window sashes should completely overlap.

Aluminum alloy sliding windows are divided into two sliding windows, three trisection sliding windows, three trisection sliding windows and four sliding windows. When designing, the width and height of window sash should be within the range allowed by national standards.

When designing sliding window with fixed window, if it is divided into upper and lower windows, middle and upper sliding profiles or middle and lower sliding profiles can be used between the fixed window and sliding window; If it is divided into left and right frames, a fixed edge sealing profile can be used between the fixed window and the sliding window. If it is a high-rise building, it is also necessary to consider whether the thickness series of sliding windows meet the requirements of wind pressure intensity.

When designing the yarn fan, the overlap in the height direction is selected as half of the groove depth of the yarn channel. The overlapping amount in the width direction can be selected according to the fact that the width of the gauze fan does not exceed the width of the window sash, and the width dimension does not exceed the width of the window sash.

Second, the aluminum alloy sliding window blanking size calculation

The blanking size of aluminum alloy sliding window is mainly the calculation of the blanking size of window frame and sash.

The blanking dimensions of window frames include: edge sealing, sliding up, sliding down, sliding up in the middle, sliding down in the middle, and being fixed on horizontal and middle columns (middle stiles). The blanking size of edge sealing is equal to the height of the window; The blanking dimensions of upward sliding, downward sliding, middle upward sliding, middle downward sliding and horizontal fixing are equal to the width of the window minus the width of the two sealing edges plus the groove depth of the two sealing edges;

The blanking dimensions of window sash include: top, bottom, hook, lamp, etc. The blanking size of hook and light enterprises is equal to the size of the opening in the window frame, plus two overlapping amounts (up and down overlapping amounts); The upper and lower blanking dimensions are equal to the sash width minus the hook light enterprise width plus the hook light enterprise groove depth;

When calculating the width of window sash, there are four situations: one is the calculation of two sliding windows; The second is the calculation of trisection sliding window, the third is the calculation of trisection sliding window and the fourth is the calculation of four sliding windows. Calculations should be handled separately.