Sliding block mold opening and closing sequence control structure

Abstract

The invention relates to an injection mold structure, in particular to a sliding block mold opening and closing sequence control structure. The sliding block mold opening and closing sequence control structure comprises a first sliding block insert core and a second sliding block insert core, the second sliding block insert core is matched with the first sliding block insert core to form a parting surface of the product; a first slider body is arranged in the first slider body, a first inclined guide pillar is arranged in the first slider body to stir the first slider body to move, and a first clearance is formed between one side, close to the first slider insert core, of the first inclined guide pillar and the first slider body; and the second sliding block body is connected with the second sliding block insert core, a second inclined guide column is arranged in the second sliding block body to stir the second sliding block body to move, and a second receding space is formed between the side, away from the second sliding block insert core, of the second inclined guide column and the second sliding block body. According to the sliding block mold opening and closing sequence control structure, the mold opening and closing sequence of the two sliding block bodies is achieved, so that the sliding blocks are prevented from being scratched, and burrs of products are avoided.

Description

【Technical field】 [0001] The invention relates to an injection mold structure, in particular to a slider opening and closing mold sequence control structure. 【Background technique】 [0002] see figure 1 and figure 2 shown, where figure 1 A schematic diagram of a product is shown, figure 2 illustrated figure 1 A partial enlarged view of the product in . in the form of figure 1 When the product 10 is shown in the figure, the sliders need to be formed around the product 10. At the parting surface 11 of the two adjacent sliders, if the customer does not agree to do the drawing in the direction of the slider exit, the two parts at the parting surface 11 will be formed. The slider is matched with no angle. During the actual movement of the slider, the two sliders move at the same time, which is easy to be scratched, resulting in the product 10 running burrs. [0003] In view of this, it is necessary to develop a sliding block opening and closing mold sequence control stru...

AI Technical Summary

Problems solved by technology

in molding as figure 1 For the product 10 shown in , the product 10 needs to be formed by sliders around the parting surface 11 of two adjacent sliders. If the customer does not agree to draw the slider in the direction of exit, the two The slider is fitted with no angle. During the actual movement of the slider, the two sliders move at the same time, which is easy to scratch and cause the product 10 to run rough.

[0003] In view of this, it is necessary to develop a sliding block mold opening and closing sequence control structure to solve the problem of sliding block scratches caused by the simultaneous movement of two sliding blocks at the parting surface

Images