Vehicle sun/rain shield glue inlet shearing device

Abstract

The invention discloses a vehicle sun / rain shield glue inlet shearing device for twice shearing of two glue inlets between a vehicle sun / rain shield and a runner. The vehicle sun / rain shield glue inlet shearing device comprises a frame, a positioning mechanism for positioning the vehicle sun / rain shield and the runner, a shearing mechanism for shearing the glue inlets, and a power mechanism; the positioning mechanism is mounted on the frame; the shearing mechanism is movably connected with the frame, and can lift in the height direction of the frame; the shearing mechanism is positioned above the positioning mechanism; two shearing ends for shearing the two glue inlets are arranged at the lower end of the shearing mechanism; heating pieces are respectively arranged in the two shearing ends; the two shearing ends are respectively positioned rightly above the two glue inlets; and the power mechanism is mounted on the frame, and is used for controlling lift of the shearing mechanism. The vehicle sun / rain shield glue inlet shearing device uses the power mechanism for controlling the shearing ends to realize precise shearing of the glue inlets, is precise in control, high in shearing quality and high in shearing efficiency, and reduces the shearing difficulty.

Description

technical field [0001] The invention relates to a shearing device for a glue inlet of an automobile weather shield. Background technique [0002] Car weather shield refers to a kind of automotive supplies that can be used in both rainy and sunny days. It is a protruding rain shield made of synthetic resin or engineering plastic on the top of the car window. The weather shield can effectively prevent rain or strong wind from directly Blow into the car to improve the ventilation efficiency; when driving in the rain, opening the window can also prevent the window from fogging. [0003] The car sunshield is made of plastic material, such as figure 1 As shown in the figure, during the injection molding process of the automobile weather shield, there is a flow channel for plastic to enter between the two automobile weather shields, and the two ends of the flow channel are respectively connected with the two automobile weather shields to form two plastic inlets. , the width of th...

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Problems solved by technology

[0004] In the prior art, the glue inlet is cut off manually by hot-melt scissors along the width direction of the glue inlet. The principle of cutting is to heat the cutting end of the hot-melt cutter to about 220 degrees ( The temperature is the melting point of the material of the glue inlet), and the glue inlet is separated from the car sunshield by melting the glue inlet. Due to the wide shear width required, the shearing is difficult, and the instability of manual shearing and Uncontrollable factors are high. In the process of manual cutting, the car weather shield is easy to break, which leads to the direct scrapping of the car weather shield. However, the cost of the car weather shield is high, so a lot of cost is wasted. Cutting by manual , the contact surface between the weather shield and the glue inlet is very rough, the precision is low, and it cannot meet the needs of use. In addition, the speed of manual shearing is slow, the efficiency is low, and the labor cost is high.

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