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Novel mold quick-change mold ejection plate locking mechanism

A locking mechanism and mold technology, applied in the field of molds, can solve the problems of low cost, high efficiency, affecting mold installation time, and inconvenient mold installation by operators, so as to reduce the design and processing costs of sub-molds, and improve replacement Die efficiency and the effect of reducing the difficulty of die change

Inactive Publication Date: 2015-09-02
六安宏润钢结构有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although this technology can achieve the purpose of exchanging sub-molds with shared mold bases, the lengthened tie rods fixed on the sub-molds have certain requirements on the mold opening stroke when installing the sub-molds, and it is inconvenient for the operator to install the molds. Affects the mold loading time, and still cannot solve the basic purpose of low cost and high efficiency required by the market

Method used

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  • Novel mold quick-change mold ejection plate locking mechanism

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Embodiment Construction

[0010] In order to make it easy to understand the technical means, creative features, work flow, and use methods of the present invention to achieve the objectives and effects, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0011] Such as figure 1 As shown, a new type of quick-change mold top plate locking mechanism includes: a mold base 1, a sub-mold 2, a T-shaped rod 4, a gear 5, and a base 8. The mold base 1 is installed on the upper side of the base 8. The frame 1 is provided with a mold cavity, the sub-mold 2 is ...

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Abstract

The invention provides a novel mold quick-change mold ejection plate locking mechanism. The mechanism comprises a mold rack, a sub-mold, a T-shaped pull bar, a gear and a pedestal. The mold rack is installed at the upper side of the pedestal and is provided with a mold cavity. The sub-mold is installed in the mold cavity of the mold rack. A connection shaft hole is arranged in the sub-mold. A connection shaft is arranged in the connection shaft hole. The connection shaft is connected to the sub-mold by threads. The lower end of the connection shaft is connected to the T-shaped pull bar. The T-shaped pull bar is installed on the gear. One side of the gear is provided with tooth bars. The tooth bars are connected to a pneumatic pull bar. The pneumatic pull bar is connected to a pneumatic device at the outer side of the pedestal. The pedestal is fixed to a support by fixing screws. The mechanism simplifies a sub-mold design mechanism, reduces a mold design and processing cost, reduces operator mold change difficulty, reduces an injection machine parametric requirements, realizes automatic fast locking of a sub-mold ejection plate, greatly improves mold change efficiency, saves time and reduces a cost.

Description

Technical field [0001] The invention relates to the technical field of molds, in particular to a mold top plate locking mechanism of a novel quick-change mold. Background technique [0002] In the existing quick-change molds currently on the market, the sub-mold ejector plate is fixed on the sub-mold with an elongated tie rod. After the sub-mold is installed in the common mold base, the sub-mold pull rod is fixed to the top plate of the mold base with an insert. Although this technology can achieve the purpose of sharing mold bases and exchanging sub-molds, the elongated tie rods fixed on the sub-molds cause certain requirements on the mold opening stroke when installing the sub-molds, and it is inconvenient for the operator to install the molds. Affecting the installation time, still cannot solve the basic purpose of low cost and high efficiency required by the market. Summary of the invention [0003] The technical problem solved by the present invention is to provide a new typ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/64
CPCB29C45/641
Inventor 汪庆领罗来好
Owner 六安宏润钢结构有限公司
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