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Tool apron locking device for NC automatic divider

A technology of automatic pressure divider and locking device, which is applied in the direction of machining/deformation to achieve the effect of ensuring accuracy and improving stability

Inactive Publication Date: 2006-04-05
HUBEI JINGSHAN LIGHT INDAL MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In all these locking methods mentioned above, there are some limitations

Method used

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  • Tool apron locking device for NC automatic divider
  • Tool apron locking device for NC automatic divider
  • Tool apron locking device for NC automatic divider

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Further illustrate the present invention below in conjunction with accompanying drawing.

[0016] In the present invention, when the servomotor of the knife seat 1 receives a computer instruction to move from the current working position to the next working position at high speed, the DC solenoid valve 4 obtains the PLC signal in advance, and controls the retraction of the cylinder 6 fixed on the cylinder seat 11, and releases the Tool holder 1 so that the tool holder 1 can move. The release time of the knife seat is only 0.15 seconds. When the tool seat 1 moves to the next working position, the solenoid valve 4 receives the PLC signal, the control cylinder 6 extends, the top plate 5 acts on the stop plate 10, the compression spring 7 is pressed and reacts on the clamping plate 8 and the stop plate 10 And lock the knife seat. Simultaneously, the spring 14 stretches out to assist in locking the knife seat 1. The locking time of the tool seat is only 0.15 seconds. The...

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PUM

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Abstract

A locking mechanism of knife carriage for numerically controlled automatic cutting press used in production line of corrugated paperboard is characterized by that said knife carriage is locked in pneumatic mode plus spring and released pneumatically. The lower end of said knife carriage is connected to a clamp plate via screw bolt. A push plate under said clamp plate is fixed to the output axle of cylinder and an auxiliary locking unit. Its advantages are high locking and unlocking speed (0.15 s), and high stability and accuracy.

Description

technical field [0001] The invention belongs to a locking device for a cutter seat of a press divider on a corrugated cardboard production line, in particular to a locking device for a cutter seat of a numerically controlled automatic press divider. Background technique [0002] The divider is an extremely important unit on the corrugated cardboard production line. Corrugated cardboard production lines generally need to be equipped with two divider presses to switch between them to implement automatic knife arrangement and order change, which not only increases the floor space, but also wastes resources. The market demands that a single press can be automatically arranged and changed. The time and reliability of the locking of the knife seat directly affect the time of automatic knife arrangement and order change of the divider and the dimensional stability of the cardboard cutting and creasing. At present, there are several ways to lock the tool hol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B31F1/20
Inventor 徐全军朱汉舟向东曾军民徐五立
Owner HUBEI JINGSHAN LIGHT INDAL MACHINERY