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Press with double moving table and moving control device and control method

A control device and worktable technology, applied in the field of presses, can solve the problems of two worktables colliding with each other and low flexibility, and achieve the effect of fast data sampling

Active Publication Date: 2016-02-03
HEFEI METALFORMING MACHINE TOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when using dual mobile workbenches, the two workbenches often collide with each other, and the flexibility is not high

Method used

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  • Press with double moving table and moving control device and control method
  • Press with double moving table and moving control device and control method

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] see figure 1 , which is a schematic diagram of the stroke structure of the double movable worktable of the press provided by the preferred embodiment of the present invention. The press comprises two guide rails 1 parallel to and of the same length, two workbenches (i.e. a left movable workbench 2 and a right movable workbench 3), a controller (not shown) for controlling the movement of the two workbenches, two A rotary encoder with a bus interface (not shown) and two bus cables (not shown).

[0022] The two workbenches are located front and back on the two parallel guide rails 1 and ar...

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Abstract

The invention discloses a press machine provided with double moving working tables and a moving control device and a control method. The press machine comprises two guide rails, two working tables, a controller, two rotary encoders with bus interfaces, and two bus cables. The two guide rails are parallel to each other, and the length of the two guide rails are the same. The controller is used for controlling the two working tables to move. The two working tables are arranged on the two parallel guide rails in a front-back mode and are guided by the two parallel guide rails. The rotary encoders are additionally arranged on the working tables and are used for detecting the real-time positions of the working tables. Through utilization of data sampling and comparing functions, automatic deceleration and in-place stopping of the working tables are achieved, and the anti-collision function of the working tables is also achieved. The rotary encoders are connected with other networking devices through advanced field buses so as to enable the data sampling to be faster. The press machine enables automatic operation of the moving working tables to have an optimized design scheme, and builds a solid foundation for automatic die changing of the mechanical press machine. The invention further discloses the control device and the control method of the double moving working tables of the press machine.

Description

technical field [0001] The invention relates to a press, in particular to a press equipped with double movable worktables, a control device and a control method for the double movable worktables of the press. Background technique [0002] The mobile worktable plays an extremely important role in the mold change of the mechanical press, and the double mobile workbench, as an indispensable link in the automatic mold change process, makes it the most commonly used configuration combination of the press, although in some occasions it is limited by the venue Factors such as the use of a single mobile workbench, but the improvement of efficiency has established the dominant position of the double mobile workbench. However, when using dual mobile workbenches, two workbenches often collide with each other, and the flexibility is not high. Contents of the invention [0003] In view of this, it is necessary for the present invention to provide a press with better flexibility instal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B30B15/26
Inventor 于英刚程振李中华
Owner HEFEI METALFORMING MACHINE TOOL
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