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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

Active Publication Date: 2021-05-11
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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  • Automatic mold opening mechanism for impeller mold
  • Automatic mold opening mechanism for impeller mold
  • Automatic mold opening mechanism for impeller mold

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as 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 platform of the equipment, and the lower template 2 is fixedly connected to the lower platform of the equipment.

[0039] Such as figure 2 , 3As shown, the lower part of the upper template 1 is connected to the upper mold 3 through a limit assembly. The limit assembly includes a limit column 11 and a guide column 12. One end of the limit column 11 is fixedly connected to the upper mold 3, and the other end of the limit column 11 is set. There is a step surface for vertical limit, the step surface is slidingly connected with the limit groove 13 inside the upper mold 1, the guide post 12 penetrates the upper mold 3 and then connects with the lower mold 4, and the upper mold 3 is provided with 8 sets of inclined guides around the center Column mounting block 31, each slante...

Embodiment 2

[0053] This embodiment is basically the same as Embodiment 1, except that a gear set 47 that meshes with each other is provided between each two sets of conversion blocks 45 .

[0054] Such as Figure 5-7 As shown, the gear set 47 includes a large gear 471 and a pinion 472 meshing with each other. The large gear 471 meshes with the teeth on the side of the conversion block 45 located on one side thereof, and the pinion 472 engages with the side of the conversion block 45 located on one side thereof. The tooth engagement that is provided with, bull gear 471 is connected with the driven gear 473 above by the shaft that is positioned at its center, and driven gear 473 is provided with the tooth engagement that upper slider 33 side is provided with.

[0055] In the process of opening the upper mold in step (1), when the upper slider 33 moves to the set distance, that is, after the inclined guide post 32 is separated from the upper slider 33, the upper slider 33 stops moving and is...

Embodiment 3

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

[0060] Such as Figure 8 , 9 As shown, the limit mechanism 55 includes a spring groove 551 provided on the inner surface of the fixed block 54, the inner bottom of the spring groove 551 is fixedly provided with a spring 552, and the other end of the spring 552 is fixedly provided with a bump 553, and the bump 553 is relatively opposite to the shovel block 8 One side is an inclined surface, and the rear part of both sides of the shoveling block 8 is provided with a set of locking grooves 82 that are engaged with the protrusions 553 .

[0061] In the process of opening the upper mold in step (1), the inclined block 81 moves upward with the upper template 1, thereby pushing the shovel block 8 to move along the fixed block 54 to the direction of the runner. In this process, the shovel block 8 ...

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PUM

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Abstract

The invention discloses an automatic mold opening mechanism for an impeller mold. The automatic mold opening mechanism comprises an upper mold plate and a lower mold plate, wherein the lower portion of the upper mold plate is connected with an upper mold through a limiting assembly, the upper portion of the lower mold plate is connected with a lower mold, the upper mold is provided with a plurality of inclined guide column mounting blocks in the circumferential direction around the center, each inclined guide column mounting block is fixedly provided with an inclined guide column, an upper mold insert is arranged in the center of the upper part of the upper mold on the inner side of the inclined guide column mounting block, an ingate is arranged in the center of the upper mold insert, a shoveling block for shoveling and breaking the ingate is embedded in the upper mold insert on one side of the ingate, a disc chuck is embedded in the lower part of the lower mold, and a plurality of chutes are circumferentially formed in the disc chuck around the center. The purpose of automatic mold opening and closing of the upper sliding block is achieved through the effect that the upper mold plate and the lower mold plate are matched with the inclined guide columns, the lower sliding block is driven to be opened along a set path by rotating the disc chuck through a handle, mold opening and closing are completed, the mold opening speed is increased, the production efficiency is improved, the product consistency is greatly improved, and application and popularization are facilitated.

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 improvement of mold design concept and manufacturing level, the requirements for mold structure are getting higher and higher. It is required that the product pressed by the mold should have good consistency and stable shape, and the mold should be easy to operate, high in production efficiency, and easy to manufacture and maintain. [0003] At present, the impeller mold is basically designed and manufactured according to the structure of multiple movable blocks and building blocks. During the use of the mold, firstly, the upper layer of movable blocks must be manually taken out one by one, and then the bottom movable block is manually opened or the faceplate is opened at one time. mold, and then the product can be taken out. This method can basically meet the above requirements...

Claims

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Application Information

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Patent Type & Authority Applications(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