Sliding block spring positioning device

Abstract

The invention discloses a positioning mechanism for a slider spring for the positioning of the slider spring in a mould. The structure comprises a first mould core and a second mould core; the first mould core is provided with a slider that is internally provided with a slider hole, one side of the first mould core where the slider is arranged is provided with a spring, and the spring is internally provided with a positioning column, one end of which penetrates the slider; the second mould core is corresponding to the first mould core, the second mould core is provided with an inverted and inclined pin and a slider restricting block, the inverted and inclined pin is corresponding to the slider hole, and the slider restricting block is corresponding to the slider. As the positioning mechanism for the slider spring is added with the positioning column, which has directional and positional functions, in the spring, the spring cannot deviate or bend and cannot be broken by the slider, thus avoiding situation that the inverted and inclined pin is broken by the collision between the inverted and inclined pin and the slider hole due to dislocation. The mechanism can eliminate the potential safety hazard in the technical field, enhance production efficiency and reduce repair cost.

Description

【Technical field】 [0001] The invention relates to a slider spring positioning mechanism, in particular to a slider spring positioning mechanism used in a mold. 【Background technique】 [0002] see figure 1 , figure 1 Shown is the sectional view of the slider spring positioning mechanism in the prior art. When using molds to produce products, sliders are often used, and one side of the slider is often provided with a spring to facilitate the movement of the slider . Such as figure 1 As shown, the mold is provided with a second mold core 1 and a first mold core 2 corresponding to the second mold core 1, a slider 4 is provided on the first mold core 2, and a slider 4 is arranged inside the slider 4 Hole 41, a spring 5 is provided on the side of the slider 4 on the first mold core 2, a back bevel pin 3 and a slider beam block 6 are provided on the second mold core 1, the back bevel pin 3 is connected with the above-mentioned The slider hole 41 corresponds to the slider bundl...

AI Technical Summary

Problems solved by technology

see figure 2 , figure 2 Shown is the cross-sectional view of the slider spring positioning mechanism of the prior art after the spring is broken. As shown in the figure, after the spring 5 breaks, the slider 4 slides due to gravity, causing the back bevel pin 3 and the slider hole 41 to be dislocated. Collision, easy to cause backlash pin 3 to break

[0003] In view of this, it is necessary to develop a slider spring positioning mechanism. Using this mechanism, the spring 5 is not easy to deform, bend, or even be broken by the slider 4 under the condition of long-term use, thereby avoiding After the spring 5 breaks, the slider 4 slides due to gravity, and the backlash pin 3 collides with the slider hole 41 due to misalignment, causing the backlash pin 3 to break

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