Machining mold for U-shaped opening of solar photovoltaic module back plate

Abstract

The invention discloses a machining mold for a U-shaped opening of a solar photovoltaic module back plate. The machining mold comprises an upper mold base and a lower mold base. An upper mold plate isarranged below the upper mold base and is driven by an air cylinder to move up and down relative to the upper mold base, wherein the air cylinder is mounted at the top of the upper mold base. The bottom of the upper mold base is provided with a blade fixing seat. A U-shaped blade is mounted at the bottom of the blade fixing seat. A material pressing plate is mounted below the upper mold plate andconnected with the upper mold plate through a movable connection assembly. The movable connection assembly enables the material pressing plate to have the trend of moving downwards relative to the upper mold plate all the time. A through hole is formed in the position, corresponding to the U-shaped blade, of the material pressing plate, wherein the through hole allows the U-shaped blade to penetrate. A lower mold plate is arranged at the top of the lower mold base and internally provided with a U-shaped groove, wherein the U-shaped groove allows the U-shaped blade to be inserted therein. Themachining mold has the beneficial effects of being simple in structure, convenient to operate and high in work efficiency.

Description

technical field [0001] The invention relates to a U-shaped opening processing mold for a back plate of a solar photovoltaic module. Background technique [0002] The "one"-shaped opening tooling for cutting the backplane of traditional solar photovoltaic modules cuts the opening shape of the backplane into a "one" shape. During the module stacking process, when employees lay the backplane, they must Insert the backplane from the opening of the "one"-shaped backplane. Since the opening of the "one"-shaped backplane is very narrow and the opening gap is small, the staff needs to make multiple adjustments to insert the tail of the bus bar from the "one"-shaped backplane. If the opening is inserted into the back plate, it is very easy to cause the battery slice connected to the bus bar to be broken, resulting in a large economic loss. At present, in order to make the tail bar of the bus bar can be smoothly inserted into the back plate from the opening of the back plate and impr...

AI Technical Summary

Problems solved by technology

[0002] The "one"-shaped opening tooling for cutting the backplane of traditional solar photovoltaic modules cuts the opening shape of the backplane into a "one" shape. During the module stacking process, when employees lay the backplane, they must Insert the backplane from the opening of the "one"-shaped backplane. Since the opening of the "one"-shaped backplane is very narrow and the opening gap is small, the staff needs to make multiple adjustments to insert the tail of the bus bar from the "one"-shaped backplane. The opening is inserted into the back plate, which can easily lead to the fragmentation of the battery slices connected to the bus bar, resulting in large economic losses

At present, in order to make the tail bar of the bus bar can be smoothly inserted into the back plate from the opening of the back plate and improve production efficiency, people process the shape of the opening on the back plate into a “U” shape; the invention patent with the patent application number 201621026557.3 has been published "A U-shaped opening tooling for the solar cell module backplane", although the U-shaped opening tooling for the solar cell module backplane can process a U-shaped opening on the solar photovoltaic module backplane, it is still inconvenient to operate and has a low degree of automation and low work efficiency

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