A slotting fixture for reducing bad pre-slotting

Abstract

The invention discloses a slotting jig for reducing bad pre-slotting, and relates to the technical field of storage battery production. The invention includes fixed side plates arranged side by side; a middle splint and two installation plates are connected between the two fixed side plates, and the two installation plates are symmetrically arranged relative to the middle splint; two guide rods and several side rails are fixed on one opposite side of the middle splint A splint is interspersed between the two guide rods; the guide rod sleeve is provided with a shaft sleeve located on both sides of the splint, and a spring is sleeved; a cylinder is installed on one side of the installation plate; a squeeze plate is connected to the telescopic end of the cylinder; The pressure plate is located between the mounting plate and the intermediate clamping plate. The invention solves the problem that the accuracy of the existing pre-grooving clamps is reduced and the quality of the pre-grooving is affected by arranging shaft sleeves on both sides of the splint and limiting the clamping distance through the shaft sleeves. At the same time, the adjusting sleeve is threaded through the shaft sleeve to flexibly adjust the clamping distance, so that the pre-grooving fixture can always maintain good precision, which is conducive to improving the production quality of the battery.

Description

technical field [0001] The invention belongs to the technical field of accumulator production, and in particular relates to a slotting jig used to reduce bad pre-slotting. Background technique [0002] In the existing battery production, after the pole group inside the battery is wrapped, the pole group of the corresponding specification enters the fixture of the pre-grooving machine through the designated conveying channel, and after the induction mechanism senses, the side cylinder of the pre-grooving fixture moves , clamp the pole group, extrude the pole group to the specified thickness, and finally put the pole group into the groove of the battery plastic case through the thimble to complete the pre-groove operation. [0003] However, the existing pre-groove fixtures tend to lead to a decrease in precision during use, which causes deviations in the thickness of the pole group after clamping, and it is easy to cause problems such as damage to the pole group, deformation o...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a lower groove fixture for reducing the badness of the pre-lower groove. By setting the bushings on both sides of the splint, the clamping distance is limited by the bushings, which solves the problem of the decrease in the accuracy of the existing pre-lower groove fixtures, which affects the pre-slot. The problem of the quality of the lower tank

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