Electro-pneumatic type automatic pressing machine

An electro-pneumatic and press technology, applied in the direction of metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of reducing energy consumption, uneven extrusion transmission, etc., to solve the problem of unstable transmission, improve mechanical transmission efficiency, The effect of saving energy loss

Inactive Publication Date: 2012-10-24
SUZHOU INST OF INDAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the above-mentioned defects in the prior art, the purpose of the present invention is to propose an electro-pneumatic automatic press to solve the problem of uneven extrusion transmission and reduce energy consumption

Method used

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  • Electro-pneumatic type automatic pressing machine

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Embodiment Construction

[0012] In the following, the specific implementation manners of the present invention will be further described in detail in conjunction with the accompanying drawings of the embodiments, so as to make the technical solution of the present invention easier to understand and grasp.

[0013] The present invention aims at the shortage of extrusion molding equipment in the prior art, and designs and proposes an electro-pneumatic automatic press. combine figure 1 Seen similar to conventional equipment, it has an electrical control box 1, an air pump 2 connected to the output of the electrical control box, and a pressure device 3 connected to the output of the air pump. The pressure device 3 is provided with a top plate 32 and a bottom plate 31 with a fixed distance, a middle plate 33 with a variable distance relative to the bottom plate, a cylinder 34 connected to the middle plate and its jacking mechanism, and a workpiece pressing chamber is formed between the middle plate 33 and ...

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Abstract

The invention discloses an electro-pneumatic type automatic pressing machine which is provided with an electrical control box, an air pump and a pressure device. The pressure device is provided with a top plate, a base plate, a middle plate, an air cylinder and a climbing mechanism of the air cylinder, wherein a distance between the top plate and the base plate is fixed, a distance between the middle plate and the base plate is variable, the air cylinder and the climbing mechanism are connected with the middle plate, and a workpiece pressing cavity is formed between the middle plate and the base plate. Particularly, the climbing mechanism of the air cylinder comprises at least two groups of crank arm units, wherein any one group of crank arms include a first connecting rod, a second connecting rod and a third connecting rod which are in bent connection, the first connecting rod is connected with an air cylinder piston rod, the second connecting rod is in lever connection with the top plate, the third connecting rod is connected with the middle plate, and the second connecting rod and the third connecting rod are connected with each other at the position of a piston rod retraction stroke destination to form a linear self-locking structure. By applying the electro-pneumatic type automatic pressing machine, the energy loss is saved greatly, the problem of unstable transmission is solved practically, and the mechanical transmission efficiency is improved.

Description

technical field [0001] The invention relates to a mechanical crimping device, in particular to an electro-pneumatic automatic pressure device which can save energy consumption of an air pump. Background technique [0002] In the field of mechanical processing, automatic presses are a relatively common post-processing equipment, and deep processing is performed on the initially processed molding products under the precision requirements. However, in the traditional processing process, the electro-pneumatic automatic press machine used requires continuous pressure to press the workpiece, resulting in a huge investment in processing energy consumption. Moreover, the traditional extrusion molding process uses the cylinder piston rod to push the pressure plate. Since the contact point between the piston rod and the pressure plate is located at the geometric center of the relative pressure plate and is relatively concentrated, the extrusion of the workpiece is prone to deflection ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/027
Inventor 王勇王卫芳王春生仲蓁蓁
Owner SUZHOU INST OF INDAL TECH
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