Lifting type die changing trolley and die changing method thereof

A mold trolley and trolley technology, applied in metal processing, metal processing equipment, forming tools, etc., can solve problems such as mold wear and complex transmission structure, so as to save mold changing time, smooth the mold changing process, and improve mold changing efficiency. efficiency effect

Active Publication Date: 2017-03-08
JIANGSU ZHISHI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] But its disadvantage is that the transmission structure is complex
[0008] But its disadvantage is: when t

Method used

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  • Lifting type die changing trolley and die changing method thereof
  • Lifting type die changing trolley and die changing method thereof

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[0032] The present invention will now be described in further detail with reference to the drawings. These drawings are all simplified schematic diagrams, which merely illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.

[0033] Such as figure 1 As shown, a lifting type mold changing trolley includes a trolley body. The trolley body includes a bearing surface and an underframe. The underframe is provided with wheels, and the wheels run along the guide rails. The trolley body is equipped with The electrical control system that controls the mold change process. The electrical control system is equipped with a PLC controller. The load-bearing surface and the underframe are connected by a first lifting mechanism. The two ends of the trolley body along its movement direction are respectively connected to a mounting seat. , A second lifting mechanism is connected between the mounting seat and ...

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Abstract

The invention discloses a lifting type die changing trolley and a die changing method thereof. The lifting type die changing trolley comprises a trolley body, the trolley body comprises a bearing face and a bottom frame; an electrical control system used for controlling the die changing process is arranged on the trolley body, the bearing face is connected with the bottom frame through a first lifting mechanism, mounting bases are arranged at the two ends of the trolley body, second lifting mechanisms are connected between the mounting bases and the trolley body, die moving arms are arranged on the mounting bases, horizontal moving mechanisms are connected between the die moving arms and the mounting bases, the cross sections of the die moving arms are in L shapes, and shoulder steps matched with the die moving arms are arranged on the two sides of a die; compared with the prior art, the trolley has the beneficial effects that the die is lifted up through the lifting mechanisms, and is moved to the trolley through the horizontal moving mechanisms, in the whole process, no friction exists between the bottom face of the die and a work table and exists between the bottom face of the die and the trolley, the die changing process is stable, the die changing time is shortened, and the die changing efficiency is improved.

Description

technical field [0001] The invention belongs to supporting equipment for mold changing operations of stamping machines, and relates to a lifting type mold changing trolley and a mold changing method thereof. Background technique [0002] In the current plastics industry, when changing molds, only cranes and manpower can be used to change molds. When the crane is changing the mould, it is prone to illegal operations such as crooked pulling and slanting, and the wire rope is also prone to damage the machine tool equipment during the pulling process. On the other hand, because the pulling distance is difficult to control, the operator operates completely by his own feeling, which is very easy to cause accidents where the mold slips to the ground and hurts people due to improper force. In addition, moving large molds manually is time-consuming and labor-intensive. [0003] Chinese patent, application number 201220164757.0, discloses a quick mold change trolley mainly including...

Claims

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Application Information

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IPC IPC(8): B21D37/14B21C51/00
CPCB21C51/00B21D37/147
Inventor 范磊
Owner JIANGSU ZHISHI TECH CO LTD
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