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A lower beam balance device of a super-large powder molding machine

A technology of powder molding machine and balancing device, which is applied to presses, manufacturing tools, etc., can solve the problem that the reset balancing device cannot be installed with the balancing device, and achieves the effect of solving the difficulty of debugging, easy installation and disassembly, and good stability.

Active Publication Date: 2020-04-07
NANJING UNIV OF SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is to provide a balance device for the support of the lower beam of a large-tonnage powder molding machine, which solves the problem that the existing reset balance device cannot be installed in a small vertical space

Method used

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  • A lower beam balance device of a super-large powder molding machine
  • A lower beam balance device of a super-large powder molding machine
  • A lower beam balance device of a super-large powder molding machine

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Embodiment Construction

[0020] In order to illustrate the technical scheme and technical purpose of the present invention, the present invention will be further introduced below in conjunction with the accompanying drawings and specific embodiments.

[0021] combine figure 1 , figure 2 , image 3 , a lower beam balancing device of an ultra-large powder molding machine of the present invention, comprising a first connection mechanism, a second connection mechanism, a steering joint 4, and a telescopic cylinder 5;

[0022] The first connecting mechanism includes a fixed support 1, a first connecting shaft 2, a flange end cover 3, a bushing 8, a transition bushing 9, a flange bushing 10, and a first locking nut 11;

[0023] The fixed support 1 includes a first mounting plate 1-1 and a mounting seat 1-2; the first mounting plate 1-1 is used to fix the first connecting mechanism with an external mechanism (such as a beam). One end of the first connecting shaft 2 is matched with the mounting seat 1-2; ...

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Abstract

The invention discloses a lower cross beam balance device of an ultralarge powder forming machine. The device comprises a first connecting mechanism, a second connecting mechanism, a steering connection head and an extension cylinder; the first connecting mechanism comprises a fixed bracket, a first connecting shaft, a flange end cover, a shaft sleeve, a transition shaft sleeve, a flange shaft sleeve and a first locking nut; the fixed bracket comprises a first mounting plate and a mounting base; one end of the first connecting shaft cooperates with the mounting base; the other end of the firstconnecting shaft is connected into a shaft hole of a steering head at the upper end of a connecting head, and extends out of the shaft hole; a thread is arranged at the shaft hole extension end, andis axially positioned by adopting a first locking nut; a shaft shoulder is arranged on the first connecting shaft between the mounting base and a steering head for axially positioning the first connecting shaft; and a fixed base is fixedly connected to the lower end of the extension cylinder, and is connected to a lower box base through the second connecting mechanism. When the balance device is mounted on equipment, the position can be finely adjusted by the thread depth cooperation and the extension cylinder rotation to realize flexible installation.

Description

technical field [0001] The invention belongs to the technical field of powder metallurgy equipment, in particular to a lower beam balancing device of an ultra-large powder molding machine. Background technique [0002] In order to form complex parts with multi-step surfaces, most advanced powder molding machines adopt the method of simultaneous pressing up and down, and the lower pressing process is mainly realized by the action of the lower beam. According to industry regulations, powder molding machines with a nominal pressing force exceeding 800 tons belong to the super-large tonnage category and can be called super-large powder molding machines. The lower beam mechanism of the ultra-large powder molding machine is very heavy, and it is difficult to realize the pressing and reset action only by a single ejector rod transmission mechanism. To ensure the stable and reliable operation of the mechanism, a gravity balance device must be used to bear the weight of the lower bea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B30B15/00
CPCB30B15/0064
Inventor 陆宝春姜启福冯金玉潘学仁彭韧杨杨张登峰
Owner NANJING UNIV OF SCI & TECH
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