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Large die mold active material withdrawing device

A technology for taking out devices and molds, which is applied in the field of casting molds. It can solve the problems of reducing the service life of the lifting position structure of live materials, damaging the surface quality of sand molds, and difficulty in knocking, so as to avoid labor workload, facilitate production management, and facilitate operation. Effect

Inactive Publication Date: 2018-07-27
KOCEL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When encountering such a situation, the live material is generally stuck by a threaded lifting rod, and the live material is taken out of the sand mold by tapping the lifting rod; and for large castings, the size of the live material is also Relatively large, when the length and width of the live material exceed 500mm, manual knocking will be more difficult, and there is a risk of damaging the surface quality of the sand mold. Service life of out-of-position structure

Method used

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  • Large die mold active material withdrawing device
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  • Large die mold active material withdrawing device

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Embodiment Construction

[0022] In order to illustrate the technical solution of the present invention more clearly, it will be described in detail according to the embodiments of the accompanying drawings. Obviously, the accompanying drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without paying Under the premise of creative work, other drawings can also be obtained based on these drawings.

[0023] see figure 1 , figure 2 , The embodiment of the present invention provides a device for taking out large-scale mold blanks, including a positioning mechanism 1 , a taking-out mechanism 2 , a supporting mechanism 3 and a limiting member 4 . The positioning mechanism 1 is a rod-shaped mechanism with a three-catch handle-1A, and the end of the positioning mechanism 1 away from the three-catch handle-1A is provided with a threaded fitting structure-1B. One end of the handle 1A is also provided with a cooperating structure 2 1C of ...

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Abstract

The invention discloses a large die mold active material withdrawing device. The large die mold active material withdrawing device comprises a locating mechanism, a withdrawing mechanism, a supportingmechanism and a limiting part, wherein the locating mechanism is of a rod-shaped structure with a first operating handle. The withdrawing mechanism comprises a second operating handle and an operation structure, the second operating handle is connected with the operation structure through a rotating shaft, and the locating mechanism is sleeved with the withdrawing mechanism in a penetrating mode.The supporting mechanism comprises supporting legs and supporting leg tensile degree control parts, one ends of the supporting legs are connected with operation structure through the rotating shaft,the other ends of the supporting legs can be erected on the die mold in a padding mode, and the locating mechanism is sleeved with the supporting leg tensile degree control parts in a penetrating mode. The locating mechanism is sleeved with the limiting part in a penetrating mode, and the limiting part is connected with the operation mechanism to control the size of the tensile degree of the supporting legs. The large die mold active material withdrawing device realizes the non-knocking withdrawing of large active materials, and the problems of poor surface quality of sand mold caused by knocking and easy damage and low service life of the withdrawing device are solved.

Description

technical field [0001] The invention relates to the technical field of casting molds, in particular to a device for taking out mold live materials. Background technique [0002] During the casting production process, due to the structural characteristics of some products, it is necessary to make the mold according to the live material when designing the mold, such as the structure of the umbilicus and square door on the product. After the quicksand molding is completed, it takes out the live material. The direction is perpendicular to the sand surface. When encountering such a situation, the live material is generally stuck by a threaded lifting rod, and the live material is taken out of the sand mold by tapping the lifting rod; and for large castings, the size of the live material is also Relatively large, when the length and width of the live material exceed 500mm, manual knocking will be more difficult, and there is a risk of damaging the surface quality of the sand mold...

Claims

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Application Information

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IPC IPC(8): B22D29/00
CPCB22D29/001
Inventor 于苏杭
Owner KOCEL EQUIP
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