设计简介
摘 要
本文设计了一台简易剪板机，能够实现对厚度10mm，宽度700mm行剪切，剪断时间小于10s，重点就机架、刀架等重要部件进行了设计，在设计中通过对比国内外剪板机，力求设计出结构简单，操作简便，同时经济、合理的剪板机，具体设计思路上：减少了剪切的时间并且提高了剪切精度。采用人工送料以降低成本。近年来，随着模具技术和冲压技术的发展，剪板机的应用范围在不断地扩大，数量在不断地增加。预计不久的将来，剪板机在冲压用剪板机中的比例将会愈来愈大。
关键词 机架; 刀架; 剪切精度
Abstract
This text designed to the infrastructure design of guillotine shear, can carry out to shear to slice the plank material thickness 10 mm, the width 700mm, clipping time is smaller than 10 second, the point carried on a design for the parts with important etc. of the machine, knife and passed contrast to the infrastructure design of guillotine shear at home and abroad in the design and tried hard for to design structure simple, operate simple, economic in the meantime, reasonable of the infrastructure design of guillotine shear, for the put type knife formely and connect the pole type knife carried on innovation: consumedly reduced to shear to slice of time and raised to shear to slice accuracy.In recent years, along with molding tool technique and hurtle to press a technical development, the infrastructure design of guillotine shear at constantly extension, amount at constantly increment.Anticipate near future, the infrastructure design of guillotine shear at blunt press to use to shear the comparison in the infrastructure design of guillotine shearr will be bigger and bigger.
Keywords Machine；Knife；hear to slice accuracy.
目录
摘要………………………………………………………………………………………1
1 绪论……………………………………………………………………………………3
1.1 研究的背景、目的和意义…………………………………………………………3
1.2 剪板机的分类及应用………………………………………………………………3
1.3 设计的意义…………………………………………………………………………4
1.4 剪板机设计步骤……………………………………………………………………5
2 皮革剪板机总体结构…………………………………………………………………6
2.1 皮革剪板机设计要求………………………………………………………………6
2.2 配个剪板机总体布局………………………………………………………………6
2.3 主要部件的设计……………………………………………………………………7
3 剪板机基本性能参数…………………………………………………………………10
3.1 剪切力确定…………………………………………………………………………10
3.2 压料力的确定………………………………………………………………………11
3.3 剪切角的确定………………………………………………………………………11
3.4 上刀片的行程量……………………………………………………………………12
4 剪板机机械设计………………………………………………………………………13
4.1 整体设计……………………………………………………………………………13
4.2 机架…………………………………………………………………………………15
4.3 刀架…………………………………………………………………………………16
4.4 刀具…………………………………………………………………………………18
5 液压部分设计…………………………………………………………………………20
5.1 基本方案……………………………………………………………………………20
5.2供油方式卸荷回路…………………………………………………………………21
5.3 液压系统性能的验算………………………………………………………………23
5.4 液压系统的调试……………………………………………………………………29
5.5 液压系统的维护及注意事项………………………………………………………30
6 结论……………………………………………………………………………………32
参考文献…………………………………………………………………………………33
本文设计了一台简易剪板机，能够实现对厚度10mm，宽度700mm行剪切，剪断时间小于10s，重点就机架、刀架等重要部件进行了设计，在设计中通过对比国内外剪板机，力求设计出结构简单，操作简便，同时经济、合理的剪板机，具体设计思路上：减少了剪切的时间并且提高了剪切精度。采用人工送料以降低成本。近年来，随着模具技术和冲压技术的发展，剪板机的应用范围在不断地扩大，数量在不断地增加。预计不久的将来，剪板机在冲压用剪板机中的比例将会愈来愈大。
关键词 机架; 刀架; 剪切精度
Abstract
This text designed to the infrastructure design of guillotine shear, can carry out to shear to slice the plank material thickness 10 mm, the width 700mm, clipping time is smaller than 10 second, the point carried on a design for the parts with important etc. of the machine, knife and passed contrast to the infrastructure design of guillotine shear at home and abroad in the design and tried hard for to design structure simple, operate simple, economic in the meantime, reasonable of the infrastructure design of guillotine shear, for the put type knife formely and connect the pole type knife carried on innovation: consumedly reduced to shear to slice of time and raised to shear to slice accuracy.In recent years, along with molding tool technique and hurtle to press a technical development, the infrastructure design of guillotine shear at constantly extension, amount at constantly increment.Anticipate near future, the infrastructure design of guillotine shear at blunt press to use to shear the comparison in the infrastructure design of guillotine shearr will be bigger and bigger.
Keywords Machine；Knife；hear to slice accuracy.
目录
摘要………………………………………………………………………………………1
1 绪论……………………………………………………………………………………3
1.1 研究的背景、目的和意义…………………………………………………………3
1.2 剪板机的分类及应用………………………………………………………………3
1.3 设计的意义…………………………………………………………………………4
1.4 剪板机设计步骤……………………………………………………………………5
2 皮革剪板机总体结构…………………………………………………………………6
2.1 皮革剪板机设计要求………………………………………………………………6
2.2 配个剪板机总体布局………………………………………………………………6
2.3 主要部件的设计……………………………………………………………………7
3 剪板机基本性能参数…………………………………………………………………10
3.1 剪切力确定…………………………………………………………………………10
3.2 压料力的确定………………………………………………………………………11
3.3 剪切角的确定………………………………………………………………………11
3.4 上刀片的行程量……………………………………………………………………12
4 剪板机机械设计………………………………………………………………………13
4.1 整体设计……………………………………………………………………………13
4.2 机架…………………………………………………………………………………15
4.3 刀架…………………………………………………………………………………16
4.4 刀具…………………………………………………………………………………18
5 液压部分设计…………………………………………………………………………20
5.1 基本方案……………………………………………………………………………20
5.2供油方式卸荷回路…………………………………………………………………21
5.3 液压系统性能的验算………………………………………………………………23
5.4 液压系统的调试……………………………………………………………………29
5.5 液压系统的维护及注意事项………………………………………………………30
6 结论……………………………………………………………………………………32
参考文献…………………………………………………………………………………33
