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An automatic mold opening mechanism for impeller mold

A mold and impeller technology, applied in the field of automatic mold opening mechanism, can solve problems such as mold influence, achieve the effects of improving efficiency, increasing fluency, and preventing misalignment

Active Publication Date: 2022-07-05
XIANYANG BOLI MOLD MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it is easy to affect the mold when opening the mold

Method used

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  • An automatic mold opening mechanism for impeller mold
  • An automatic mold opening mechanism for impeller mold
  • An automatic mold opening mechanism for impeller mold

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] like figure 1 As shown, an automatic mold opening mechanism for an impeller mold includes an upper template 1 and a lower template 2, the upper template 1 is fixedly connected to the upper machine table of the equipment, and the lower template 2 is fixedly connected to the lower machine table of the equipment.

[0039] like figure 2 , 3As shown, the lower part of the upper formwork 1 is connected with the upper die 3 through a limit component, and the limit component includes a limit column 11 and a guide column 12, one end of the limit column 11 is fixedly connected to the upper die 3, and the other end of the limit column 11 is set There is a stepped surface for vertical limit. The stepped surface is slidably connected with the limiting groove 13 inside the upper mold plate 1. The guide post 12 penetrates the upper mold 3 and is connected to the lower mold 4. The upper mold 3 is provided with 8 sets of inclined guides around the center circumference. Column mountin...

Embodiment 2

[0053] This embodiment is basically the same as the first embodiment, and the difference is that a gear set 47 meshing with each other is provided between each two groups of conversion blocks 45 .

[0054] like Figure 5-7 As shown, the gear set 47 includes a large gear 471 and a pinion 472 that mesh with each other. The large gear 471 meshes with the teeth provided on the side of the conversion block 45 located on one side thereof, and the pinion gear 472 is located on the side of the conversion block 45. The gear 471 is connected with the upper driven gear 473 through the shaft at the center, and the driven gear 473 meshes with the teeth provided on the side of the upper slider 33 .

[0055] In the process of opening the upper die in step (1), when the upper sliding block 33 moves to the set distance, that is, after the position where the inclined guide post 32 is separated from the upper sliding block 33, the upper sliding block 33 stops moving and is provided with The tee...

Embodiment 3

[0059] This embodiment is basically the same as Embodiment 1, and the difference is that a limiting mechanism 55 for limiting the shovel block 8 is provided on the inner surface of the fixing block 54 .

[0060] like Figure 8 , 9 As shown, the limiting mechanism 55 includes a spring groove 551 formed on the inner side of the fixing block 54, a spring 552 is fixed at the inner bottom of the spring groove 551, and a convex block 553 is fixed at the other end of the spring 552, and the convex block 553 is opposite to the shovel block 8 One side is an inclined plane, and a set of clamping grooves 82 for engaging with the protrusions 553 are provided at the rears of both sides of the shovel block 8 .

[0061] In the process of opening the upper die in step (1), the inclined block 81 moves upward with the upper die plate 1, thereby pushing the shovel block 8 to move toward the runner along the fixed block 54. During this process, the shovel block 8 is always pressed The bump 553 ...

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PUM

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Abstract

The invention discloses an automatic mold opening mechanism for an impeller mold, comprising an upper template and a lower template, the lower part of the upper template is connected with the upper mold through a limit component, the upper part of the lower template is connected with the lower mold, and the upper mold is provided with several The oblique guide post installation block, each oblique guide post installation block is fixed with an oblique guide post, the upper center of the upper die on the inner side of the oblique guide post installation block is provided with an upper die insert, and the center of the upper die insert is provided with an inner die. The runner, the upper mold insert on one side of the inner runner is embedded with a shovel block for shoveling the inner runner, the lower part of the lower mold is embedded with a faceplate, and the faceplate is provided with a number of chutes in the circumferential direction of the center . The present invention achieves the purpose of automatically opening and closing the mold by the upper and lower templates by cooperating with the oblique guide posts, and the lower slider is driven to open along the set path by rotating the faceplate by the handle to complete the opening and closing of the mold, speeding up the mold opening speed and improving the The production efficiency is greatly improved, and the product consistency is greatly improved, which is conducive to the promotion and use.

Description

technical field [0001] The invention relates to the technical field of impeller molds, in particular to an automatic mold opening mechanism for impeller molds. Background technique [0002] With the progress of mold design concept and manufacturing level, the requirements for mold structure are getting higher and higher. It is required that the consistency of the product pressed by the mold should be good, the shape should be stable, the mold operation should be simple, the production efficiency should be high, and it is easy to manufacture and maintain. [0003] At present, the impeller mold is basically designed and manufactured according to the multi-moving block and building block structure. In the process of using the mold, the upper movable blocks are firstly taken out one by one by hand, and then the bottom movable blocks are manually opened or the faceplate is opened at one time. This method can basically meet the above requirements. However, for impellers with a la...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/26B29C45/66B29C45/38B29L31/08
CPCB29C45/26B29C45/66B29C45/38B29L2031/082Y02P70/10
Inventor 闵德锋董斌儒陈照华许加强郭永智
Owner XIANYANG BOLI MOLD MFG
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