Auxiliary clamping jig for plate cutting machine

Abstract

The invention discloses an auxiliary clamping jig for a plate cutting machine. The auxiliary clamping jig comprises a clamping unit, adjusting devices and elastic elements, wherein the clamping unit is provided with a first pressure plate and a second pressure plate which are opposite to each other; the corresponding inner side edges of the first pressure plate and the second pressure plate are provided with a first buffer and a second buffer respectively; the adjusting devices are arranged at the two ends of the clamping unit, each adjusting device is provided with an adjusting cylinder; the elastic elements are inserted in the adjusting cylinders of the adjusting devices, and are accommodated between the first pressure plate and the second pressure plate, and gaskets are arranged on the contacting surfaces of the elastic elements and the first pressure plate as well as the second pressure plate.

Description

【Technical field】 [0001] The invention relates to an auxiliary splint jig for a board cutting machine, in particular to an auxiliary splint jig that is convenient for an operator to effectively clamp and protect an object to be cut. 【Background technique】 [0002] Before cutting the multi-connected printed circuit board, two corresponding V-shaped grooves will be cut out in advance. When the user performs the second cutting on the V-Cut board splitting machine, his hands are currently regarded as a kind of fixture. When supporting the printed circuit multi-connected board with both hands, align the V-shaped groove of the printed circuit multi-connected board with the blade of the V-Cut board splitting machine for cutting. The V-Cut board splitting machine cannot perform discontinuous linear cutting , that is to say, the V-Cut splitter cannot cut a section first, then raise the blade, and then cut the next section, it must cut all the way to the end. Because the printed circ...

AI Technical Summary

Problems solved by technology

[0002] Before cutting the multi-connected printed circuit board, two corresponding V-shaped grooves will be cut out in advance. When the user performs the second cutting on the V-Cut board splitting machine, his hands are currently regarded as a kind of fixture. When supporting the printed circuit multi-connected board with both hands, align the V-shaped groove of the printed circuit multi-connected board with the blade of the V-Cut board splitting machine for cutting. The V-Cut board splitting machine cannot perform discontinuous linear cutting , that is to say, the V-Cut splitter cannot cut a section first, then raise the blade, and then cut the next section, it must cut all the way to the end

Because the printed circuit multi-connected board is often increased due to the increase in the number of boards on the design, the distance between the printed circuit multi-connected board is too long. The operator uses both hands to support the printed circuit multi-connected board on the V-Cut splitter. When cutting, due to the continuous linear cutting conditions of the V-Cut splitter and the fact that both hands cannot fully support the printed circuit multi-connected board, when the V-Cut splitter cuts the printed circuit multi-connected board At this time, the multi-connected printed circuit board will have different cutting angles due to the uneven force applied by the support of both hands, which will cause jumper problems when the V-Cut splitter is cutting, resulting in the position of the multi-connected printed circuit board being cut. The printed circuit multi-board sheet that is biased and not supported by both hands will automatically fall to the platform or the ground after being cut on both sides, which will damage the electronic parts and solder joints of the printed circuit board and cause the quality of the printed circuit board to deteriorate. Decrease and decrease productivity issues

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