Processing technology of web-fed printed wallboard

A processing technology and wallboard technology, used in printing, printing presses, rotary printing machines, etc., can solve the problems of the overall quality of the printing press and the poor interchangeability of wallboards, reducing rework or scrap, and eliminating the need for tool changes. process, the effect of improving perpendicularity and parallelism

Inactive Publication Date: 2011-01-19
ZHANGJIAGANG YUCHENG MASCH C0 LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The wall panels currently produced in the market have poor interchangeability, and the overall quality of the printing machine after assembly is affected

Method used

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  • Processing technology of web-fed printed wallboard
  • Processing technology of web-fed printed wallboard
  • Processing technology of web-fed printed wallboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0072] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the processing technology of the reel printing wallboard, the described reel printing wallboard is composed of two wallboards of high-strength cast iron (HT250) starting surface wallboard 1 and operation surface wallboard 2;

[0073] The process flow is as follows:

[0074] 37. Cross the line

[0075] Taking care of the blank margin and uniform wall thickness, draw two large planes with a size of 305mm for the wall panel on the starting surface;

[0076] 38. Large vertical mill

[0077] Roughly machine the two major planes of the operation surface wallboard 2 by using the rough-fine compound cutter head, leaving 1-2mm allowance on each side;

[0078] 39. Longmen milling

[0079] Roughly process the 1305mm size two planes of the engine surface wallboard 1 single piece and the two planes of the engine surface wallboard and each surface in the box, leaving a margin of 2-3mm on each surface;

[0080] 40. Cr...

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PUM

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Abstract

The invention discloses a processing technology of a web-fed printed wallboard. The invention has the advantages that: a coarse-fine compound cutter is adopted for the processing of a large plane, which improves the roughness and the planeness of the plane, decreases rework or scrap of a work piece caused by the cutter skip, simultaneously improves the processing efficiency and avoids the cutter change process; and in order to improve the verticality of the top surface and the bottom surface of the web-fed printed wallboard and the large plane (a reference plane), the parallelism of the two planes and the two side faces, and the parallelism of the transmission axle holes of the side faces of the wallboard and the reference plane, the traditional multi-turnover processing method is replaced by the technology which utilizes a rotary processing platform for the turnover, therefore, the verticality and the parallelism are improved, and the processing efficiency is simultaneously improved by 35%.

Description

technical field [0001] The invention relates to a processing technology of roll printing wallboard. Background technique [0002] The printing machine wallboard is one of the main components of the printing machine. Its design, processing and assembly directly affect the accuracy and printing performance of the entire printing machine, and have a greater impact on the stability and reliability of the printing machine. Good wallboard design, processing and correct and efficient assembly methods will play an important role in ensuring the performance and safety of the printing press and improving the life of the printing press. The wall panels currently produced on the market have poor interchangeability, and the overall quality of the printing machine after assembly is affected. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a processing technology of roll-printed wallboard. [0004] In order to solve the above...

Claims

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Application Information

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IPC IPC(8): B41F13/00
Inventor 张玉飞黄飞顾玉香
Owner ZHANGJIAGANG YUCHENG MASCH C0 LTD
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