| The use of three-way machine to produce three-way pipe fittings
The three-way machine is used for the formation of the three-way, the main power is the hydraulic cylinder.The three-way machine itself is a non-standard product, so there is no specific specification and model, we can directly customize according to customer requirements.We can do both the diameter of the tee from 21mm to 630mm and the wall thickness from 3mm to 20mm.
Three - way machine manufacturer is commonly used hydraulic three - way machine equipment manufacturers, mainly produce and manufacture a variety of mechanical equipment.
It is suitable for the common hydraulic press which is made of carbon steel and stainless steel pipe. It is suitable for the extrusion molding of all kinds of three-way pipe fittings to change the position of side cylinder. It can process and manufacture 90-degree, 135-degree and other angles of three-way pipe fittings.
Tee - way molding machine use: Tee - way machine in the production of Tee - way, mainly by the use of pipe high pressure forming machine water expansion.This series of three water expanding extrusion tee machine especially suitable for the hardware industry, aluminum, stainless steel, bronze, copper composite material of the straight tube, T tube, Y type pipe, L tube in the shape of a high pressure extrusion molding, such as one or more at a time, can also be applied to all kinds of copper products hollow parts, and in the manufacturing of complicated curved surface of the pipe fittings.Extruding medium uses common reusable emulsified water, instead of the traditional rubber expansion and lead expansion, forming efficiency is fast, high precision, according to customer's product requirements, we can order different precision water expansion molds.The machine and equipment adopt intelligent touch screen with man-machine interface, easy to operate, high parameter precision, and can realize automatic production.
Equal diameter tee mechanism The process of making tee includes the following steps:
The casting and pressing mold is preheated before use. The preheating temperature is 700-750 ℃, not more than 750℃. Gas, blowtorch, electrical appliances or induction heating are used.
The high temperature causes the liquid aluminum metal to stick, the casting cooling is slow, and the grain size is coarse. Therefore, when the die casting mold temperature is at 750℃ or above, the die casting mold is cooled, and compressed air, water or chemical medium is used for cooling.
Filling holding pressure is set. Filling time is set as 0.01s-0.1s from liquid aluminum metal entering the cavity to filling the cavity. Filling time is flexible set according to the cross-sectional area of the inner gate or the width and thickness of the inner gate as well as the volume and complexity of the aluminum tee casting.
Set holding pressure time, die-casting aluminum holding pressure time when casting wall thickness is less than 2.5 MM to 1 ~ 2 seconds, casting wall thickness is 2.5 ~ 6 MM is 3 ~ 8 seconds, holding pressure time by casting material and wall thickness for aluminum tee flexible setting, liquid aluminum metal mold filling to gate solidification in full, continue to injection punch heads made of in under the action of continuous pressing action.
The above is the company's three - way machine production three - way process.
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